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l=this.__digit(o),h=32767&l,c=l>>>15,u=d.__imul(h,n),p=d.__imul(h,r),f=d.__imul(c,n),m=s+u+a;a=m>>>30,m&=1073741823,a+=(m+=((32767&p)<<15)+((32767&f)<<15))>>>30,s=d.__imul(c,r)+(p>>>15)+(f>>>15),this.__setDigit(o,1073741823&m)}if(0!==a||0!==s)throw new Error("implementation bug")}},{key:"__inplaceAdd",value:function(e,t,i){for(var n,r=0,a=0;a<i;a++)r=(n=this.__halfDigit(t+a)+e.__halfDigit(a)+r)>>>15,this.__setHalfDigit(t+a,32767&n);return r}},{key:"__inplaceSub",value:function(e,t,i){var n=0;if(1&t){t>>=1;for(var r=this.__digit(t),a=32767&r,s=0;s<i-1>>>1;s++){var o=e.__digit(s),l=(r>>>15)-(32767&o)-n;n=1&l>>>15,this.__setDigit(t+s,(32767&l)<<15|32767&a),n=1&(a=(32767&(r=this.__digit(t+s+1)))-(o>>>15)-n)>>>15}var h=e.__digit(s),c=(r>>>15)-(32767&h)-n;if(n=1&c>>>15,this.__setDigit(t+s,(32767&c)<<15|32767&a),t+s+1>=this.length)throw new RangeError("out of 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0;if(1===t){var i=e.__unsignedDigit(0);return e.sign?-i:i}var n=e.__digit(t-1),r=d.__clz30(n),a=30*t-r;if(1024<a)return e.sign?-1/0:1/0;var s=a-1,o=n,l=t-1,h=r+3,c=32===h?0:o<<h;c>>>=12;var u=h-12,p=12<=h?0:o<<20+h,f=20+h;for(0<u&&0<l&&(l--,c|=(o=e.__digit(l))>>>30-u,p=o<<u+2,f=u+2);0<f&&0<l;)l--,o=e.__digit(l),p|=30<=f?o<<f-30:o>>>30-f,f-=30;var m=d.__decideRounding(e,f,l,o);if((1===m||0===m&&1==(1&p))&&0==(p=p+1>>>0)&&++c>>>20!=0&&(c=0,1023<++s))return e.sign?-1/0:1/0;var g=e.sign?-2147483648:0;return s=s+1023<<20,d.__kBitConversionInts[1]=g|s|c,d.__kBitConversionInts[0]=p,d.__kBitConversionDouble[0]}},{key:"unaryMinus",value:function(e){if(0===e.length)return e;var t=e.__copy();return t.sign=!e.sign,t}},{key:"bitwiseNot",value:function(e){return e.sign?d.__absoluteSubOne(e).__trim():d.__absoluteAddOne(e,!0)}},{key:"exponentiate",value:function(e,t){if(t.sign)throw new RangeError("Exponent must be positive");if(0===t.length)return d.__oneDigit(1,!1);if(0===e.length)return 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i,n=e.sign!==t.sign,r=t.__unsignedDigit(0);if(1===t.length&&32767>=r){if(1===r)return n===e.sign?e:d.unaryMinus(e);i=d.__absoluteDivSmall(e,r,null)}else i=d.__absoluteDivLarge(e,t,!0,!1);return i.sign=n,i.__trim()}},{key:"remainder",value:function(e,t){if(0===t.length)throw new RangeError("Division by zero");if(0>d.__absoluteCompare(e,t))return e;var i=t.__unsignedDigit(0);if(1===t.length&&32767>=i){if(1===i)return d.__zero();var n=d.__absoluteModSmall(e,i);return 0===n?d.__zero():d.__oneDigit(n,e.sign)}var r=d.__absoluteDivLarge(e,t,!1,!0);return r.sign=e.sign,r.__trim()}},{key:"add",value:function(e,t){var i=e.sign;return i===t.sign?d.__absoluteAdd(e,t,i):0<=d.__absoluteCompare(e,t)?d.__absoluteSub(e,t,i):d.__absoluteSub(t,e,!i)}},{key:"subtract",value:function(e,t){var i=e.sign;return i===t.sign?0<=d.__absoluteCompare(e,t)?d.__absoluteSub(e,t,i):d.__absoluteSub(t,e,!i):d.__absoluteAdd(e,t,i)}},{key:"leftShift",value:function(e,t){return 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d.__absoluteAnd(e,t).__trim();if(e.sign&&t.sign){var i=o(e.length,t.length)+1,n=d.__absoluteSubOne(e,i),r=d.__absoluteSubOne(t);return n=d.__absoluteOr(n,r,n),d.__absoluteAddOne(n,!0,n).__trim()}if(e.sign){var a=[t,e];e=a[0],t=a[1]}return d.__absoluteAndNot(e,d.__absoluteSubOne(t)).__trim()}},{key:"bitwiseXor",value:function(e,t){if(!e.sign&&!t.sign)return d.__absoluteXor(e,t).__trim();if(e.sign&&t.sign){var i=o(e.length,t.length),n=d.__absoluteSubOne(e,i),r=d.__absoluteSubOne(t);return d.__absoluteXor(n,r,n).__trim()}var a=o(e.length,t.length)+1;if(e.sign){var s=[t,e];e=s[0],t=s[1]}var l=d.__absoluteSubOne(t,a);return l=d.__absoluteXor(l,e,l),d.__absoluteAddOne(l,!0,l).__trim()}},{key:"bitwiseOr",value:function(e,t){var i=o(e.length,t.length);if(!e.sign&&!t.sign)return d.__absoluteOr(e,t).__trim();if(e.sign&&t.sign){var n=d.__absoluteSubOne(e,i),r=d.__absoluteSubOne(t);return n=d.__absoluteAnd(n,r,n),d.__absoluteAddOne(n,!0,n).__trim()}if(e.sign){var a=[t,e];e=a[0],t=a[1]}var s=d.__absoluteSubOne(t,i);return s=d.__absoluteAndNot(s,e,s),d.__absoluteAddOne(s,!0,s).__trim()}},{key:"asIntN",value:function(e,t){if(0===t.length)return t;if(0>(e=l(e)))throw new RangeError("Invalid value: not (convertible to) a safe integer");if(0===e)return d.__zero();if(e>=d.__kMaxLengthBits)return t;var i=0|(e+29)/30;if(t.length<i)return t;var n=t.__unsignedDigit(i-1),r=1<<(e-1)%30;if(t.length===i&&n<r)return t;if((n&r)!==r)return d.__truncateToNBits(e,t);if(!t.sign)return d.__truncateAndSubFromPowerOfTwo(e,t,!0);if(!(n&r-1)){for(var a=i-2;0<=a;a--)if(0!==t.__digit(a))return d.__truncateAndSubFromPowerOfTwo(e,t,!1);return t.length===i&&n===r?t:d.__truncateToNBits(e,t)}return d.__truncateAndSubFromPowerOfTwo(e,t,!1)}},{key:"asUintN",value:function(e,t){if(0===t.length)return t;if(0>(e=l(e)))throw new RangeError("Invalid value: not (convertible to) a safe integer");if(0===e)return d.__zero();if(t.sign){if(e>d.__kMaxLengthBits)throw new RangeError("BigInt too big");return 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a=1<<r;if(!(n&a))return-1;if(0!=(n&(a-=1)))return 1;for(;0<i;)if(i--,0!==e.__digit(i))return 1;return 0}},{key:"__fromDouble",value:function(e){d.__kBitConversionDouble[0]=e;var t,i=(2047&d.__kBitConversionInts[1]>>>20)-1023,n=1+(0|i/30),r=new d(n,0>e),a=1048575&d.__kBitConversionInts[1]|1048576,s=d.__kBitConversionInts[0],o=i%30,l=0;if(o<20){var h=20-o;l=h+32,t=a>>>h,a=a<<32-h|s>>>h,s<<=32-h}else if(20===o)l=32,t=a,a=s,s=0;else{var c=o-20;l=32-c,t=a<<c|s>>>32-c,a=s<<c,s=0}r.__setDigit(n-1,t);for(var u=n-2;0<=u;u--)0<l?(l-=30,t=a>>>2,a=a<<30|s>>>2,s<<=30):t=0,r.__setDigit(u,t);return r.__trim()}},{key:"__isWhitespace",value:function(e){return 13>=e&&9<=e||(159>=e?32==e:131071>=e?160==e||5760==e:196607>=e?10>=(e&=131071)||40==e||41==e||47==e||95==e||4096==e:65279==e)}},{key:"__fromString",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,i=0,n=e.length,r=0;if(r===n)return d.__zero();for(var a=e.charCodeAt(r);d.__isWhitespace(a);){if(++r===n)return 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n=i-t;if(n>0){var r=t+Math.floor(n/2),a=u(e,t,r),s=e.head;return s.left=a,e.head=e.head.next,s.right=u(e,r+1,i),s}return null}function d(e,t,i,n,r){if(!(i>=n)){for(var a=e[i+n>>1],s=i-1,o=n+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,i,o,r),d(e,t,o+1,n,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 i=e.ll.x<t.ll.x?t.ll.x:e.ll.x,n=e.ur.x<t.ur.x?e.ur.x:t.ur.x;return{ll:{x:i,y:e.ll.y<t.ll.y?t.ll.y:e.ll.y},ur:{x:n,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 i=e-t;return i*i<g*e*t?0:e<t?-1:1},y=function(){function t(){e(this,t),this.reset()}return i(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 i(t,[{key:"round",value:function(e){var t=this.tree.add(e),i=this.tree.prev(t);if(null!==i&&0===v(t.key,i.key))return this.tree.remove(e),i.key;var n=this.tree.next(t);return null!==n&&0===v(t.key,n.key)?(this.tree.remove(e),n.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,i){var n={x:t.x-e.x,y:t.y-e.y},r={x:i.x-e.x,y:i.y-e.y},a=_(n,r);return v(a,0)},M=function(e){return Math.sqrt(w(e,e))},E=function(e,t,i){var n={x:t.x-e.x,y:t.y-e.y},r={x:i.x-e.x,y:i.y-e.y};return _(r,n)/M(r)/M(n)},T=function(e,t,i){var n={x:t.x-e.x,y:t.y-e.y},r={x:i.x-e.x,y:i.y-e.y};return w(r,n)/M(r)/M(n)},A=function(e,t,i){return 0===t.y?null:{x:e.x+t.x/t.y*(i-e.y),y:i}},C=function(e,t,i){return 0===t.x?null:{x:i,y:e.y+t.y/t.x*(i-e.x)}},P=function(){function t(i,n){e(this,t),void 0===i.events?i.events=[this]:i.events.push(this),this.point=i,this.isLeft=n}return i(t,null,[{key:"compare",value:function(e,i){var n=t.comparePoints(e.point,i.point);return 0!==n?n:(e.point!==i.point&&e.link(i),e.isLeft!==i.isLeft?e.isLeft?1:-1:D.compare(e.segment,i.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}}]),i(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,i=0,n=t.length;i<n;i++){var r=t[i];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 i=this.point.events[t];if(void 0===i.segment.consumedBy)for(var n=t+1;n<e;n++){var r=this.point.events[n];void 0===r.consumedBy&&i.otherSE.point.events===r.otherSE.point.events&&i.segment.consume(r.segment)}}}},{key:"getAvailableLinkedEvents",value:function(){for(var e=[],t=0,i=this.point.events.length;t<i;t++){var n=this.point.events[t];n!==this&&!n.segment.ringOut&&n.segment.isInResult()&&e.push(n)}return e}},{key:"getLeftmostComparator",value:function(e){var t=this,i=new Map,n=function(n){var r=n.otherSE;i.set(n,{sine:E(t.point,e.point,r.point),cosine:T(t.point,e.point,r.point)})};return function(e,t){i.has(e)||n(e),i.has(t)||n(t);var r=i.get(e),a=r.sine,s=r.cosine,o=i.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,D=function(){function t(i,n,r,a){e(this,t),this.id=++R,this.leftSE=i,i.segment=this,i.otherSE=n,this.rightSE=n,n.segment=this,n.otherSE=i,this.rings=r,this.windings=a}return i(t,null,[{key:"compare",value:function(e,t){var i=e.leftSE.point.x,n=t.leftSE.point.x,r=e.rightSE.point.x,a=t.rightSE.point.x;if(a<i)return 1;if(r<n)return-1;var s=e.leftSE.point.y,o=t.leftSE.point.y,l=e.rightSE.point.y,h=t.rightSE.point.y;if(i<n){if(o<s&&o<l)return 1;if(o>s&&o>l)return-1;var c=e.comparePoint(t.leftSE.point);if(c<0)return 1;if(c>0)return-1;var u=t.comparePoint(e.rightSE.point);return 0!==u?u:-1}if(i>n){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-i,y=h-o,x=a-n;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}}]),i(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,i=this.rightSE.point,n=this.vector();if(t.x===i.x)return e.x===t.x?0:e.x<t.x?1:-1;var r=(e.y-t.y)/n.y,a=t.x+r*n.x;if(e.x===a)return 0;var s=(e.x-t.x)/n.x,o=t.y+s*n.y;return e.y===o?0:e.y<o?-1:1}},{key:"getIntersection",value:function(e){var t=this.bbox(),i=e.bbox(),n=f(t,i);if(null===n)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(i,r)&&0===e.comparePoint(r),c=p(t,o)&&0===this.comparePoint(o),u=p(i,a)&&0===e.comparePoint(a);if(h&&l)return u&&!c?a:!u&&c?o:null;if(h)return c&&r.x===o.x&&r.y===o.y?null:r;if(l)return u&&a.x===s.x&&a.y===s.y?null:s;if(u&&c)return null;if(u)return a;if(c)return o;var d=function(e,t,i,n){if(0===t.x)return C(i,n,e.x);if(0===n.x)return C(e,t,i.x);if(0===t.y)return A(i,n,e.y);if(0===n.y)return A(e,t,i.y);var r=_(t,n);if(0==r)return null;var a={x:i.x-e.x,y:i.y-e.y},s=_(a,t)/r,o=_(a,n)/r;return{x:(e.x+o*t.x+(i.x+s*n.x))/2,y:(e.y+o*t.y+(i.y+s*n.y))/2}}(r,this.vector(),s,e.vector());return null!==d&&p(n,d)?b.round(d.x,d.y):null}},{key:"split",value:function(e){var i=[],n=void 0!==e.events,r=new P(e,!0),a=new P(e,!1),s=this.rightSE;this.replaceRightSE(a),i.push(a),i.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(),n&&(r.checkForConsuming(),a.checkForConsuming()),i}},{key:"swapEvents",value:function(){var e=this.rightSE;this.rightSE=this.leftSE,this.leftSE=e,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var t=0,i=this.windings.length;t<i;t++)this.windings[t]*=-1}},{key:"consume",value:function(e){for(var i=this,n=e;i.consumedBy;)i=i.consumedBy;for(;n.consumedBy;)n=n.consumedBy;var r=t.compare(i,n);if(0!==r){if(r>0){var a=i;i=n,n=a}if(i.prev===n){var s=i;i=n,n=s}for(var o=0,l=n.rings.length;o<l;o++){var h=n.rings[o],c=n.windings[o],u=i.rings.indexOf(h);-1===u?(i.rings.push(h),i.windings.push(c)):i.windings[u]+=c}n.rings=null,n.windings=null,n.consumedBy=i,n.leftSE.consumedBy=i.leftSE,n.rightSE.consumedBy=i.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,i=this._afterState.windings,n=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),i.push(o)):i[l]+=o}for(var h=[],c=[],u=0,d=t.length;u<d;u++)if(0!==i[u]){var p=t[u],f=p.poly;if(-1===c.indexOf(f))if(p.isExterior)h.push(f);else{-1===c.indexOf(f)&&c.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===n.indexOf(y)&&n.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 i=0===e.length,n=0===t.length;this._isInResult=i!==n;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,i,n){var r,a,s,o=P.comparePoints(e,i);if(o<0)r=e,a=i,s=1;else{if(!(o>0))throw new Error("Tried to create degenerate segment at [".concat(e.x,", ").concat(e.y,"]"));r=i,a=e,s=-1}return new t(new P(r,!0),new P(a,!1),[n],[s])}}]),t}(),L=function(){function t(i,n,r){if(e(this,t),!Array.isArray(i)||0===i.length)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=n,this.isExterior=r,this.segments=[],"number"!=typeof i[0][0]||"number"!=typeof i[0][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var a=b.round(i[0][0],i[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=i.length;o<l;o++){if("number"!=typeof i[o][0]||"number"!=typeof i[o][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var h=b.round(i[o][0],i[o][1]);h.x===s.x&&h.y===s.y||(this.segments.push(D.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(D.fromRing(s,a,this))}return i(t,[{key:"getSweepEvents",value:function(){for(var e=[],t=0,i=this.segments.length;t<i;t++){var n=this.segments[t];e.push(n.leftSE),e.push(n.rightSE)}return e}}]),t}(),I=function(){function t(i,n){if(e(this,t),!Array.isArray(i))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");this.exteriorRing=new L(i[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=i.length;r<a;r++){var s=new L(i[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=n}return i(t,[{key:"getSweepEvents",value:function(){for(var e=this.exteriorRing.getSweepEvents(),t=0,i=this.interiorRings.length;t<i;t++)for(var n=this.interiorRings[t].getSweepEvents(),r=0,a=n.length;r<a;r++)e.push(n[r]);return e}}]),t}(),O=function(){function t(i,n){if(e(this,t),!Array.isArray(i))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");try{"number"==typeof i[0][0][0]&&(i=[i])}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=i.length;r<a;r++){var s=new I(i[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=n}return i(t,[{key:"getSweepEvents",value:function(){for(var e=[],t=0,i=this.polys.length;t<i;t++)for(var n=this.polys[t].getSweepEvents(),r=0,a=n.length;r<a;r++)e.push(n[r]);return e}}]),t}(),k=function(){function t(i){e(this,t),this.events=i;for(var n=0,r=i.length;n<r;n++)i[n].segment.ringOut=this;this.poly=null}return i(t,null,[{key:"factory",value:function(e){for(var i=[],n=0,r=e.length;n<r;n++){var a=e[n];if(a.isInResult()&&!a.ringOut){for(var s=null,o=a.leftSE,l=a.rightSE,h=[o],c=o.point,u=[];s=o,o=l,h.push(o),o.point!==c;)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=u.length;g<v;g++)if(u[g].point===o.point){m=g;break}if(null===m){u.push({index:h.length,point:o.point});var y=o.getLeftmostComparator(s);l=d.sort(y)[0].otherSE;break}var x=u.splice(m)[0],b=h.splice(x.index);b.unshift(b[0].otherSE),i.push(new t(b.reverse()))}i.push(new t(h))}}return i}}]),i(t,[{key:"getGeom",value:function(){for(var e=this.events[0].point,t=[e],i=1,n=this.events.length-1;i<n;i++){var r=this.events[i].point,a=this.events[i+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,c=this.isExteriorRing()?t.length:-1,u=[],d=h;d!=c;d+=l)u.push([t[d].x,t[d].y]);return u}},{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,i=this.events.length;t<i;t++){var n=this.events[t];P.compare(e,n)>0&&(e=n)}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(i){e(this,t),this.exteriorRing=i,i.poly=this,this.interiorRings=[]}return i(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,i=this.interiorRings.length;t<i;t++){var n=this.interiorRings[t].getGeom();null!==n&&e.push(n)}return e}}]),t}(),U=function(){function t(i){e(this,t),this.rings=i,this.polys=this._composePolys(i)}return i(t,[{key:"getGeom",value:function(){for(var e=[],t=0,i=this.polys.length;t<i;t++){var n=this.polys[t].getGeom();null!==n&&e.push(n)}return e}},{key:"_composePolys",value:function(e){for(var t=[],i=0,n=e.length;i<n;i++){var r=e[i];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(i){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:D.compare;e(this,t),this.queue=i,this.tree=new h(n),this.segments=[]}return i(t,[{key:"process",value:function(e){var t=e.segment,i=[];if(e.consumedBy)return e.isLeft?this.queue.remove(e.otherSE):this.tree.remove(t),i;var n=e.isLeft?this.tree.insert(t):this.tree.find(t);if(!n)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=n,a=n,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 c=this._splitSafely(s,h),u=0,d=c.length;u<d;u++)i.push(c[u])}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++)i.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),i.push(t.rightSE);for(var x=t.split(y),b=0,_=x.length;b<_;b++)i.push(x[b])}i.length>0?(this.tree.remove(t),i.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++)i.push(S[M]);if(!o.isAnEndpoint(w))for(var T=this._splitSafely(o,w),A=0,C=T.length;A<C;A++)i.push(T[A])}}this.tree.remove(t)}return i}},{key:"_splitSafely",value:function(e,t){this.tree.remove(e);var i=e.rightSE;this.queue.remove(i);var n=e.split(t);return n.push(i),void 0===e.consumedBy&&this.tree.insert(e),n}}]),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 i(t,[{key:"run",value:function(e,t,i){H.type=e,b.reset();for(var n=[new O(t,!0)],r=0,a=i.length;r<a;r++)n.push(new O(i[r],!1));if(H.numMultiPolys=n.length,"difference"===H.type)for(var s=n[0],o=1;o<n.length;)null!==f(n[o].bbox,s.bbox)?o++:n.splice(o,1);if("intersection"===H.type)for(var l=0,c=n.length;l<c;l++)for(var u=n[l],d=l+1,p=n.length;d<p;d++)if(null===f(u.bbox,n[d].bbox))return[];for(var m=new h(P.compare),g=0,v=n.length;g<v;g++)for(var y=n[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 D=A[C];void 0===D.consumedBy&&m.insert(D)}S=m.size,M=m.pop()}b.reset();var L=k.factory(w.segments);return new U(L).getGeom()}}]),t}()),V={union:function(e){for(var t=arguments.length,i=new Array(t>1?t-1:0),n=1;n<t;n++)i[n-1]=arguments[n];return H.run("union",e,i)},intersection:function(e){for(var t=arguments.length,i=new Array(t>1?t-1:0),n=1;n<t;n++)i[n-1]=arguments[n];return H.run("intersection",e,i)},xor:function(e){for(var t=arguments.length,i=new Array(t>1?t-1:0),n=1;n<t;n++)i[n-1]=arguments[n];return H.run("xor",e,i)},difference:function(e){for(var t=arguments.length,i=new Array(t>1?t-1:0),n=1;n<t;n++)i[n-1]=arguments[n];return H.run("difference",e,i)}};return V},"object"==typeof e&&void 0!==t?t.exports=n():"function"==typeof define&&define.amd?define(n):(i="undefined"!=typeof globalThis?globalThis:i||self).polygonClipping=n()})),Tye=Q(((e,t)=>{!function(){"use strict";var e,i={version:"6.4.2.2",use_lines:!0,use_xyz:!1},n=!1;if(void 0!==t&&t.exports?(t.exports=i,n=!0):("function"==typeof define&&define.amd&&define(i),"undefined"!=typeof document?window.ClipperLib=i:self.ClipperLib=i),n){var r="chrome";e="Netscape"}else r=navigator.userAgent.toString().toLowerCase(),e=navigator.appName;var a,s={};function o(e,t,n){i.biginteger_used=1,null!=e&&("number"==typeof e&&void 0===t?this.fromInt(e):"number"==typeof e?this.fromNumber(e,t,n):null==t&&"string"!=typeof e?this.fromString(e,256):this.fromString(e,t))}function l(){return new o(null,void 0,void 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r},a=30):"Netscape"!=e?(o.prototype.am=function(e,t,i,n,r,a){for(;--a>=0;){var s=t*this[e++]+i[n]+r;r=Math.floor(s/67108864),i[n++]=67108863&s}return r},a=26):(o.prototype.am=function(e,t,i,n,r,a){for(var s=16383&t,o=t>>14;--a>=0;){var l=16383&this[e],h=this[e++]>>14,c=o*l+h*s;r=((l=s*l+((16383&c)<<14)+i[n]+r)>>28)+(c>>14)+o*h,i[n++]=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,c,u=new Array;for(h="0".charCodeAt(0),c=0;c<=9;++c)u[h++]=c;for(h="a".charCodeAt(0),c=10;c<36;++c)u[h++]=c;for(h="A".charCodeAt(0),c=10;c<36;++c)u[h++]=c;function d(e){return"0123456789abcdefghijklmnopqrstuvwxyz".charAt(e)}function p(e,t){var i=u[e.charCodeAt(t)];return null==i?-1:i}function f(e){var t=l();return t.fromInt(e),t}function m(e){var t,i=1;return 0!=(t=e>>>16)&&(e=t,i+=16),0!=(t=e>>8)&&(e=t,i+=8),0!=(t=e>>4)&&(e=t,i+=4),0!=(t=e>>2)&&(e=t,i+=2),0!=(t=e>>1)&&(e=t,i+=1),i}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,i){e.multiplyTo(t,i),this.reduce(i)},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 i=32767&e[t],n=i*this.mpl+((i*this.mph+(e[t]>>15)*this.mpl&this.um)<<15)&e.DM;for(e[i=t+this.m.t]+=this.m.am(0,n,e,t,0,this.m.t);e[i]>=e.DV;)e[i]-=e.DV,e[++i]++}e.clamp(),e.drShiftTo(this.m.t,e),e.compareTo(this.m)>=0&&e.subTo(this.m,e)},v.prototype.mulTo=function(e,t,i){e.multiplyTo(t,i),this.reduce(i)},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 i;if(16==t)i=4;else if(8==t)i=3;else if(256==t)i=8;else if(2==t)i=1;else if(32==t)i=5;else{if(4!=t)return void this.fromRadix(e,t);i=2}this.t=0,this.s=0;for(var n=e.length,r=!1,a=0;--n>=0;){var s=8==i?255&e[n]:p(e,n);s<0?"-"==e.charAt(n)&&(r=!0):(r=!1,0==a?this[this.t++]=s:a+i>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+=i)>=this.DB&&(a-=this.DB))}8==i&&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 i;for(i=this.t-1;i>=0;--i)t[i+e]=this[i];for(i=e-1;i>=0;--i)t[i]=0;t.t=this.t+e,t.s=this.s},o.prototype.drShiftTo=function(e,t){for(var i=e;i<this.t;++i)t[i-e]=this[i];t.t=Math.max(this.t-e,0),t.s=this.s},o.prototype.lShiftTo=function(e,t){var i,n=e%this.DB,r=this.DB-n,a=(1<<r)-1,s=Math.floor(e/this.DB),o=this.s<<n&this.DM;for(i=this.t-1;i>=0;--i)t[i+s+1]=this[i]>>r|o,o=(this[i]&a)<<n;for(i=s-1;i>=0;--i)t[i]=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 i=Math.floor(e/this.DB);if(i>=this.t)t.t=0;else{var n=e%this.DB,r=this.DB-n,a=(1<<n)-1;t[0]=this[i]>>n;for(var s=i+1;s<this.t;++s)t[s-i-1]|=(this[s]&a)<<r,t[s-i]=this[s]>>n;n>0&&(t[this.t-i-1]|=(this.s&a)<<r),t.t=this.t-i,t.clamp()}},o.prototype.subTo=function(e,t){for(var i=0,n=0,r=Math.min(e.t,this.t);i<r;)n+=this[i]-e[i],t[i++]=n&this.DM,n>>=this.DB;if(e.t<this.t){for(n-=e.s;i<this.t;)n+=this[i],t[i++]=n&this.DM,n>>=this.DB;n+=this.s}else{for(n+=this.s;i<e.t;)n-=e[i],t[i++]=n&this.DM,n>>=this.DB;n-=e.s}t.s=n<0?-1:0,n<-1?t[i++]=this.DV+n:n>0&&(t[i++]=n),t.t=i,t.clamp()},o.prototype.multiplyTo=function(e,t){var i=this.abs(),n=e.abs(),r=i.t;for(t.t=r+n.t;--r>=0;)t[r]=0;for(r=0;r<n.t;++r)t[r+i.t]=i.am(0,n[r],t,r,0,i.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(),i=e.t=2*t.t;--i>=0;)e[i]=0;for(i=0;i<t.t-1;++i){var n=t.am(i,t[i],e,2*i,0,1);(e[i+t.t]+=t.am(i+1,2*t[i],e,2*i+1,n,t.t-i-1))>=t.DV&&(e[i+t.t]-=t.DV,e[i+t.t+1]=1)}e.t>0&&(e[e.t-1]+=t.am(i,t[i],e,2*i,0,1)),e.s=0,e.clamp()},o.prototype.divRemTo=function(e,t,i){var n=e.abs();if(!(n.t<=0)){var r=this.abs();if(r.t<n.t)return null!=t&&t.fromInt(0),void(null!=i&&this.copyTo(i));null==i&&(i=l());var a=l(),s=this.s,h=e.s,c=this.DB-m(n[n.t-1]);c>0?(n.lShiftTo(c,a),r.lShiftTo(c,i)):(n.copyTo(a),r.copyTo(i));var u=a.t,d=a[u-1];if(0!=d){var p=d*(1<<this.F1)+(u>1?a[u-2]>>this.F2:0),f=this.FV/p,g=(1<<this.F1)/p,v=1<<this.F2,y=i.t,x=y-u,b=null==t?l():t;for(a.dlShiftTo(x,b),i.compareTo(b)>=0&&(i[i.t++]=1,i.subTo(b,i)),o.ONE.dlShiftTo(u,b),b.subTo(a,a);a.t<u;)a[a.t++]=0;for(;--x>=0;){var 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i,n=(1<<t)-1,r=!1,a="",s=this.t,o=this.DB-s*this.DB%t;if(s-- >0)for(o<this.DB&&(i=this[s]>>o)>0&&(r=!0,a=d(i));s>=0;)o<t?(i=(this[s]&(1<<o)-1)<<t-o,i|=this[--s]>>(o+=this.DB-t)):(i=this[s]>>(o-=t)&n,o<=0&&(o+=this.DB,--s)),i>0&&(r=!0),r&&(a+=d(i));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 i=this.t;if(0!=(t=i-e.t))return this.s<0?-t:t;for(;--i>=0;)if(0!=(t=this[i]-e[i]))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 i;return i=e<256||t.isEven()?new g(t):new 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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),i=Math.pow(e,t),n=f(i),r=l(),a=l(),s="";for(this.divRemTo(n,r,a);r.signum()>0;)s=(i+a.intValue()).toString(e).substr(1)+s,r.divRemTo(n,r,a);return a.intValue().toString(e)+s},o.prototype.fromRadix=function(e,t){this.fromInt(0),null==t&&(t=10);for(var i=this.chunkSize(t),n=Math.pow(t,i),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>=i&&(this.dMultiply(n),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,i){if("number"==typeof t)if(e<2)this.fromInt(1);else for(this.fromNumber(e,i),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 n=new 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i=0,n=0,r=Math.min(e.t,this.t);i<r;)n+=this[i]+e[i],t[i++]=n&this.DM,n>>=this.DB;if(e.t<this.t){for(n+=e.s;i<this.t;)n+=this[i],t[i++]=n&this.DM,n>>=this.DB;n+=this.s}else{for(n+=this.s;i<e.t;)n+=e[i],t[i++]=n&this.DM,n>>=this.DB;n+=e.s}t.s=n<0?-1:0,n>0?t[i++]=n:n<-1&&(t[i++]=this.DV+n),t.t=i,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,i){var n,r=Math.min(this.t+e.t,t);for(i.s=0,i.t=r;r>0;)i[--r]=0;for(n=i.t-this.t;r<n;++r)i[r+this.t]=this.am(0,e[r],i,r,0,this.t);for(n=Math.min(e.t,t);r<n;++r)this.am(0,e[r],i,r,0,t-r);i.clamp()},o.prototype.multiplyUpperTo=function(e,t,i){--t;var n=i.t=this.t+e.t-t;for(i.s=0;--n>=0;)i[n]=0;for(n=Math.max(t-this.t,0);n<e.t;++n)i[this.t+n-t]=this.am(t-n,e[n],i,0,0,this.t+n-t);i.clamp(),i.drShiftTo(1,i)},o.prototype.modInt=function(e){if(e<=0)return 0;var t=this.DV%e,i=this.s<0?e-1:0;if(this.t>0)if(0==t)i=this[0]%e;else for(var n=this.t-1;n>=0;--n)i=(t*i+this[n])%e;return i},o.prototype.millerRabin=function(e){var t=this.subtract(o.ONE),i=t.getLowestSetBit();if(i<=0)return!1;var n=t.shiftRight(i);(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(n,this);if(0!=s.compareTo(o.ONE)&&0!=s.compareTo(t)){for(var h=1;h++<i&&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 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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(),i=l();return this.divRemTo(e,t,i),new Array(t,i)},o.prototype.modPow=function(e,t){var i,n,r=e.bitLength(),a=f(1);if(r<=0)return a;i=r<18?1:r<48?3:r<144?4:r<768?5:6,n=r<8?new g(t):t.isEven()?new T(t):new v(t);var s=new Array,o=3,h=i-1,c=(1<<i)-1;if(s[1]=n.convert(this),i>1){var u=l();for(n.sqrTo(s[1],u);o<=c;)s[o]=l(),n.mulTo(u,s[o-2],s[o]),o+=2}var 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0!=n.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(),i=e.s<0?e.negate():e.clone();if(t.compareTo(i)<0){var n=t;t=i,i=n}var r=t.getLowestSetBit(),a=i.getLowestSetBit();if(a<0)return t;for(r<a&&(a=r),a>0&&(t.rShiftTo(a,t),i.rShiftTo(a,i));t.signum()>0;)(r=t.getLowestSetBit())>0&&t.rShiftTo(r,t),(r=i.getLowestSetBit())>0&&i.rShiftTo(r,i),t.compareTo(i)>=0?(t.subTo(i,t),t.rShiftTo(1,t)):(i.subTo(t,i),i.rShiftTo(1,i));return a>0&&i.lShiftTo(a,i),i},o.prototype.isProbablePrime=function(e){var t,i=this.abs();if(1==i.t&&i[0]<=A[A.length-1]){for(t=0;t<A.length;++t)if(i[0]==A[t])return!0;return!1}if(i.isEven())return!1;for(t=1;t<A.length;){for(var n=A[t],r=t+1;r<A.length&&n<C;)n*=A[r++];for(n=i.modInt(n);t<r;)if(n%A[t++]==0)return!1}return i.millerRabin(e)},o.prototype.square=function(){var e=l();return 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n=Object.getOwnPropertyNames(t.prototype),r=0;r<n.length;r++)void 0===Object.getOwnPropertyDescriptor(e.prototype,n[r])&&Object.defineProperty(e.prototype,n[r],Object.getOwnPropertyDescriptor(t.prototype,n[r]));for(i in t)void 0===e[i]&&(e[i]=t[i]);e.$baseCtor=t}};i.Path=function(){return[]},i.Path.prototype.push=Array.prototype.push,i.Paths=function(){return[]},i.Paths.prototype.push=Array.prototype.push,i.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])},i.DoublePoint0=function(){this.X=0,this.Y=0},i.DoublePoint0.prototype=i.DoublePoint.prototype,i.DoublePoint1=function(e){this.X=e.X,this.Y=e.Y},i.DoublePoint1.prototype=i.DoublePoint.prototype,i.DoublePoint2=function(e,t){this.X=e,this.Y=t},i.DoublePoint2.prototype=i.DoublePoint.prototype,i.PolyNode=function(){this.m_Parent=null,this.m_polygon=new i.Path,this.m_Index=0,this.m_jointype=0,this.m_endtype=0,this.m_Childs=[],this.IsOpen=!1},i.PolyNode.prototype.IsHoleNode=function(){for(var e=!0,t=this.m_Parent;null!==t;)e=!e,t=t.m_Parent;return e},i.PolyNode.prototype.ChildCount=function(){return this.m_Childs.length},i.PolyNode.prototype.Contour=function(){return this.m_polygon},i.PolyNode.prototype.AddChild=function(e){var t=this.m_Childs.length;this.m_Childs.push(e),e.m_Parent=this,e.m_Index=t},i.PolyNode.prototype.GetNext=function(){return this.m_Childs.length>0?this.m_Childs[0]:this.GetNextSiblingUp()},i.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]},i.PolyNode.prototype.Childs=function(){return this.m_Childs},i.PolyNode.prototype.Parent=function(){return this.m_Parent},i.PolyNode.prototype.IsHole=function(){return this.IsHoleNode()},i.PolyTree=function(){this.m_AllPolys=[],i.PolyNode.call(this)},i.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},i.PolyTree.prototype.GetFirst=function(){return this.m_Childs.length>0?this.m_Childs[0]:null},i.PolyTree.prototype.Total=function(){var e=this.m_AllPolys.length;return e>0&&this.m_Childs[0]!==this.m_AllPolys[0]&&e--,e},R(i.PolyTree,i.PolyNode),i.Math_Abs_Int64=i.Math_Abs_Int32=i.Math_Abs_Double=function(e){return Math.abs(e)},i.Math_Max_Int32_Int32=function(e,t){return Math.max(e,t)},s.msie||s.opera||s.safari?i.Cast_Int32=function(e){return 0|e}:i.Cast_Int32=function(e){return~~e},void 0===Number.toInteger&&(Number.toInteger=null),s.chrome?i.Cast_Int64=function(e){return e<-2147483648||e>2147483647?e<0?Math.ceil(e):Math.floor(e):~~e}:s.firefox&&"function"==typeof Number.toInteger?i.Cast_Int64=function(e){return Number.toInteger(e)}:s.msie7||s.msie8?i.Cast_Int64=function(e){return parseInt(e,10)}:s.msie?i.Cast_Int64=function(e){return e<-2147483648||e>2147483647?e<0?Math.ceil(e):Math.floor(e):0|e}:i.Cast_Int64=function(e){return e<0?Math.ceil(e):Math.floor(e)},i.Clear=function(e){e.length=0},i.PI=3.141592653589793,i.PI2=6.283185307179586,i.IntPoint=function(){var e=arguments,t=e.length;if(this.X=0,this.Y=0,i.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 i.DoublePoint){var n=e[0];this.X=i.Clipper.Round(n.X),this.Y=i.Clipper.Round(n.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 i.DoublePoint)n=e[0],this.X=i.Clipper.Round(n.X),this.Y=i.Clipper.Round(n.Y);else{var r=e[0];this.X=r.X,this.Y=r.Y}else this.X=0,this.Y=0},i.IntPoint.op_Equality=function(e,t){return e.X===t.X&&e.Y===t.Y},i.IntPoint.op_Inequality=function(e,t){return e.X!==t.X||e.Y!==t.Y},i.IntPoint0=function(){this.X=0,this.Y=0,i.use_xyz&&(this.Z=0)},i.IntPoint0.prototype=i.IntPoint.prototype,i.IntPoint1=function(e){this.X=e.X,this.Y=e.Y,i.use_xyz&&(void 0===e.Z?this.Z=0:this.Z=e.Z)},i.IntPoint1.prototype=i.IntPoint.prototype,i.IntPoint1dp=function(e){this.X=i.Clipper.Round(e.X),this.Y=i.Clipper.Round(e.Y),i.use_xyz&&(this.Z=0)},i.IntPoint1dp.prototype=i.IntPoint.prototype,i.IntPoint2=function(e,t,n){this.X=e,this.Y=t,i.use_xyz&&(this.Z=void 0===n?0:n)},i.IntPoint2.prototype=i.IntPoint.prototype,i.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 i=e[0];this.left=i.left,this.top=i.top,this.right=i.right,this.bottom=i.bottom}else this.left=0,this.top=0,this.right=0,this.bottom=0},i.IntRect0=function(){this.left=0,this.top=0,this.right=0,this.bottom=0},i.IntRect0.prototype=i.IntRect.prototype,i.IntRect1=function(e){this.left=e.left,this.top=e.top,this.right=e.right,this.bottom=e.bottom},i.IntRect1.prototype=i.IntRect.prototype,i.IntRect4=function(e,t,i,n){this.left=e,this.top=t,this.right=i,this.bottom=n},i.IntRect4.prototype=i.IntRect.prototype,i.ClipType={ctIntersection:0,ctUnion:1,ctDifference:2,ctXor:3},i.PolyType={ptSubject:0,ptClip:1},i.PolyFillType={pftEvenOdd:0,pftNonZero:1,pftPositive:2,pftNegative:3},i.JoinType={jtSquare:0,jtRound:1,jtMiter:2},i.EndType={etOpenSquare:0,etOpenRound:1,etOpenButt:2,etClosedLine:3,etClosedPolygon:4},i.EdgeSide={esLeft:0,esRight:1},i.Direction={dRightToLeft:0,dLeftToRight:1},i.TEdge=function(){this.Bot=new i.IntPoint0,this.Curr=new i.IntPoint0,this.Top=new i.IntPoint0,this.Delta=new i.IntPoint0,this.Dx=0,this.PolyTyp=i.PolyType.ptSubject,this.Side=i.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},i.IntersectNode=function(){this.Edge1=null,this.Edge2=null,this.Pt=new i.IntPoint0},i.MyIntersectNodeSort=function(){},i.MyIntersectNodeSort.Compare=function(e,t){var i=t.Pt.Y-e.Pt.Y;return i>0?1:i<0?-1:0},i.LocalMinima=function(){this.Y=0,this.LeftBound=null,this.RightBound=null,this.Next=null},i.Scanbeam=function(){this.Y=0,this.Next=null},i.Maxima=function(){this.X=0,this.Next=null,this.Prev=null},i.OutRec=function(){this.Idx=0,this.IsHole=!1,this.IsOpen=!1,this.FirstLeft=null,this.Pts=null,this.BottomPt=null,this.PolyNode=null},i.OutPt=function(){this.Idx=0,this.Pt=new i.IntPoint0,this.Next=null,this.Prev=null},i.Join=function(){this.OutPt1=null,this.OutPt2=null,this.OffPt=new i.IntPoint0},i.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},i.ClipperBase.horizontal=-9007199254740992,i.ClipperBase.Skip=-2,i.ClipperBase.Unassigned=-1,i.ClipperBase.tolerance=1e-20,i.ClipperBase.loRange=47453132,i.ClipperBase.hiRange=0xfffffffffffff,i.ClipperBase.near_zero=function(e){return e>-i.ClipperBase.tolerance&&e<i.ClipperBase.tolerance},i.ClipperBase.IsHorizontal=function(e){return 0===e.Delta.Y},i.ClipperBase.prototype.PointIsVertex=function(e,t){var n=t;do{if(i.IntPoint.op_Equality(n.Pt,e))return!0;n=n.Next}while(n!==t);return!1},i.ClipperBase.prototype.PointOnLineSegment=function(e,t,i,n){return n?e.X===t.X&&e.Y===t.Y||e.X===i.X&&e.Y===i.Y||e.X>t.X==e.X<i.X&&e.Y>t.Y==e.Y<i.Y&&P.op_Equality(P.Int128Mul(e.X-t.X,i.Y-t.Y),P.Int128Mul(i.X-t.X,e.Y-t.Y)):e.X===t.X&&e.Y===t.Y||e.X===i.X&&e.Y===i.Y||e.X>t.X==e.X<i.X&&e.Y>t.Y==e.Y<i.Y&&(e.X-t.X)*(i.Y-t.Y)==(i.X-t.X)*(e.Y-t.Y)},i.ClipperBase.prototype.PointOnPolygon=function(e,t,i){for(var n=t;;){if(this.PointOnLineSegment(e,n.Pt,n.Next.Pt,i))return!0;if((n=n.Next)===t)break}return!1},i.ClipperBase.prototype.SlopesEqual=i.ClipperBase.SlopesEqual=function(){var e,t,n,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)):i.Cast_Int64(e.Delta.Y*t.Delta.X)===i.Cast_Int64(e.Delta.X*t.Delta.Y)):4===l?(n=o[0],r=o[1],a=o[2],o[3]?P.op_Equality(P.Int128Mul(n.Y-r.Y,r.X-a.X),P.Int128Mul(n.X-r.X,r.Y-a.Y)):i.Cast_Int64((n.Y-r.Y)*(r.X-a.X))-i.Cast_Int64((n.X-r.X)*(r.Y-a.Y))==0):(n=o[0],r=o[1],a=o[2],s=o[3],o[4]?P.op_Equality(P.Int128Mul(n.Y-r.Y,a.X-s.X),P.Int128Mul(n.X-r.X,a.Y-s.Y)):i.Cast_Int64((n.Y-r.Y)*(a.X-s.X))-i.Cast_Int64((n.X-r.X)*(a.Y-s.Y))==0)},i.ClipperBase.SlopesEqual3=function(e,t,n){return n?P.op_Equality(P.Int128Mul(e.Delta.Y,t.Delta.X),P.Int128Mul(e.Delta.X,t.Delta.Y)):i.Cast_Int64(e.Delta.Y*t.Delta.X)===i.Cast_Int64(e.Delta.X*t.Delta.Y)},i.ClipperBase.SlopesEqual4=function(e,t,n,r){return r?P.op_Equality(P.Int128Mul(e.Y-t.Y,t.X-n.X),P.Int128Mul(e.X-t.X,t.Y-n.Y)):i.Cast_Int64((e.Y-t.Y)*(t.X-n.X))-i.Cast_Int64((e.X-t.X)*(t.Y-n.Y))==0},i.ClipperBase.SlopesEqual5=function(e,t,n,r,a){return a?P.op_Equality(P.Int128Mul(e.Y-t.Y,n.X-r.X),P.Int128Mul(e.X-t.X,n.Y-r.Y)):i.Cast_Int64((e.Y-t.Y)*(n.X-r.X))-i.Cast_Int64((e.X-t.X)*(n.Y-r.Y))==0},i.ClipperBase.prototype.Clear=function(){this.DisposeLocalMinimaList();for(var e=0,t=this.m_edges.length;e<t;++e){for(var n=0,r=this.m_edges[e].length;n<r;++n)this.m_edges[e][n]=null;i.Clear(this.m_edges[e])}i.Clear(this.m_edges),this.m_UseFullRange=!1,this.m_HasOpenPaths=!1},i.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},i.ClipperBase.prototype.RangeTest=function(e,t){t.Value?(e.X>i.ClipperBase.hiRange||e.Y>i.ClipperBase.hiRange||-e.X>i.ClipperBase.hiRange||-e.Y>i.ClipperBase.hiRange)&&i.Error("Coordinate outside allowed range in RangeTest()."):(e.X>i.ClipperBase.loRange||e.Y>i.ClipperBase.loRange||-e.X>i.ClipperBase.loRange||-e.Y>i.ClipperBase.loRange)&&(t.Value=!0,this.RangeTest(e,t))},i.ClipperBase.prototype.InitEdge=function(e,t,n,r){e.Next=t,e.Prev=n,e.Curr.X=r.X,e.Curr.Y=r.Y,i.use_xyz&&(e.Curr.Z=r.Z),e.OutIdx=-1},i.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,i.use_xyz&&(e.Bot.Z=e.Curr.Z),e.Top.X=e.Next.Curr.X,e.Top.Y=e.Next.Curr.Y,i.use_xyz&&(e.Top.Z=e.Next.Curr.Z)):(e.Top.X=e.Curr.X,e.Top.Y=e.Curr.Y,i.use_xyz&&(e.Top.Z=e.Curr.Z),e.Bot.X=e.Next.Curr.X,e.Bot.Y=e.Next.Curr.Y,i.use_xyz&&(e.Bot.Z=e.Next.Curr.Z)),this.SetDx(e),e.PolyTyp=t},i.ClipperBase.prototype.FindNextLocMin=function(e){for(var t;;){for(;i.IntPoint.op_Inequality(e.Bot,e.Prev.Bot)||i.IntPoint.op_Equality(e.Curr,e.Top);)e=e.Next;if(e.Dx!==i.ClipperBase.horizontal&&e.Prev.Dx!==i.ClipperBase.horizontal)break;for(;e.Prev.Dx===i.ClipperBase.horizontal;)e=e.Prev;for(t=e;e.Dx===i.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},i.ClipperBase.prototype.ProcessBound=function(e,t){var n,r,a=e;if(a.OutIdx===i.ClipperBase.Skip){if(e=a,t){for(;e.Top.Y===e.Next.Bot.Y;)e=e.Next;for(;e!==a&&e.Dx===i.ClipperBase.horizontal;)e=e.Prev}else{for(;e.Top.Y===e.Prev.Bot.Y;)e=e.Prev;for(;e!==a&&e.Dx===i.ClipperBase.horizontal;)e=e.Next}if(e===a)a=t?e.Next:e.Prev;else{e=t?a.Next:a.Prev;var s=new i.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===i.ClipperBase.horizontal&&((n=t?e.Prev:e.Next).Dx===i.ClipperBase.horizontal?n.Bot.X!==e.Bot.X&&n.Top.X!==e.Bot.X&&this.ReverseHorizontal(e):n.Bot.X!==e.Bot.X&&this.ReverseHorizontal(e)),n=e,t){for(;a.Top.Y===a.Next.Bot.Y&&a.Next.OutIdx!==i.ClipperBase.Skip;)a=a.Next;if(a.Dx===i.ClipperBase.horizontal&&a.Next.OutIdx!==i.ClipperBase.Skip){for(r=a;r.Prev.Dx===i.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===i.ClipperBase.horizontal&&e!==n&&e.Bot.X!==e.Prev.Top.X&&this.ReverseHorizontal(e),e=e.Next;e.Dx===i.ClipperBase.horizontal&&e!==n&&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!==i.ClipperBase.Skip;)a=a.Prev;if(a.Dx===i.ClipperBase.horizontal&&a.Prev.OutIdx!==i.ClipperBase.Skip){for(r=a;r.Next.Dx===i.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===i.ClipperBase.horizontal&&e!==n&&e.Bot.X!==e.Next.Top.X&&this.ReverseHorizontal(e),e=e.Prev;e.Dx===i.ClipperBase.horizontal&&e!==n&&e.Bot.X!==e.Next.Top.X&&this.ReverseHorizontal(e),a=a.Prev}return a},i.ClipperBase.prototype.AddPath=function(e,t,n){i.use_lines?!n&&t===i.PolyType.ptClip&&i.Error("AddPath: Open paths must be subject."):n||i.Error("AddPath: Open paths have been disabled.");var r=e.length-1;if(n)for(;r>0&&i.IntPoint.op_Equality(e[r],e[0]);)--r;for(;r>0&&i.IntPoint.op_Equality(e[r],e[r-1]);)--r;if(n&&r<2||!n&&r<1)return!1;for(var a=new Array,s=0;s<=r;s++)a.push(new i.TEdge);var o=!0;a[1].Curr.X=e[1].X,a[1].Curr.Y=e[1].Y,i.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],c=h,u=h;;)if(c.Curr!==c.Next.Curr||!n&&c.Next===h){if(c.Prev===c.Next)break;if(!n||!i.ClipperBase.SlopesEqual4(c.Prev.Curr,c.Curr,c.Next.Curr,this.m_UseFullRange)||this.PreserveCollinear&&this.Pt2IsBetweenPt1AndPt3(c.Prev.Curr,c.Curr,c.Next.Curr)){if((c=c.Next)===u||!n&&c.Next===h)break}else c===h&&(h=c.Next),u=c=(c=this.RemoveEdge(c)).Prev}else{if(c===c.Next)break;c===h&&(h=c.Next),u=c=this.RemoveEdge(c)}if(!n&&c===c.Next||n&&c.Prev===c.Next)return!1;n||(this.m_HasOpenPaths=!0,h.Prev.OutIdx=i.ClipperBase.Skip),c=h;do{this.InitEdge2(c,t),c=c.Next,o&&c.Curr.Y!==h.Curr.Y&&(o=!1)}while(c!==h);if(o){if(n)return!1;for(c.Prev.OutIdx=i.ClipperBase.Skip,(f=new i.LocalMinima).Next=null,f.Y=c.Bot.Y,f.LeftBound=null,f.RightBound=c,f.RightBound.Side=i.EdgeSide.esRight,f.RightBound.WindDelta=0;c.Bot.X!==c.Prev.Top.X&&this.ReverseHorizontal(c),c.Next.OutIdx!==i.ClipperBase.Skip;)c.NextInLML=c.Next,c=c.Next;return this.InsertLocalMinima(f),this.m_edges.push(a),!0}this.m_edges.push(a);var d,p=null;for(i.IntPoint.op_Equality(c.Prev.Bot,c.Prev.Top)&&(c=c.Next);(c=this.FindNextLocMin(c))!==p;){var f;null===p&&(p=c),(f=new i.LocalMinima).Next=null,f.Y=c.Bot.Y,c.Dx<c.Prev.Dx?(f.LeftBound=c.Prev,f.RightBound=c,d=!1):(f.LeftBound=c,f.RightBound=c.Prev,d=!0),f.LeftBound.Side=i.EdgeSide.esLeft,f.RightBound.Side=i.EdgeSide.esRight,n?f.LeftBound.Next===f.RightBound?f.LeftBound.WindDelta=-1:f.LeftBound.WindDelta=1:f.LeftBound.WindDelta=0,f.RightBound.WindDelta=-f.LeftBound.WindDelta,(c=this.ProcessBound(f.LeftBound,d)).OutIdx===i.ClipperBase.Skip&&(c=this.ProcessBound(c,d));var m=this.ProcessBound(f.RightBound,!d);m.OutIdx===i.ClipperBase.Skip&&(m=this.ProcessBound(m,!d)),f.LeftBound.OutIdx===i.ClipperBase.Skip?f.LeftBound=null:f.RightBound.OutIdx===i.ClipperBase.Skip&&(f.RightBound=null),this.InsertLocalMinima(f),d||(c=m)}return!0},i.ClipperBase.prototype.AddPaths=function(e,t,i){for(var n=!1,r=0,a=e.length;r<a;++r)this.AddPath(e[r],t,i)&&(n=!0);return n},i.ClipperBase.prototype.Pt2IsBetweenPt1AndPt3=function(e,t,n){return!(i.IntPoint.op_Equality(e,n)||i.IntPoint.op_Equality(e,t)||i.IntPoint.op_Equality(n,t))&&(e.X!==n.X?t.X>e.X==t.X<n.X:t.Y>e.Y==t.Y<n.Y)},i.ClipperBase.prototype.RemoveEdge=function(e){e.Prev.Next=e.Next,e.Next.Prev=e.Prev;var t=e.Next;return e.Prev=null,t},i.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=i.ClipperBase.horizontal:e.Dx=e.Delta.X/e.Delta.Y},i.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}},i.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)},i.ClipperBase.prototype.ReverseHorizontal=function(e){var t=e.Top.X;e.Top.X=e.Bot.X,e.Bot.X=t,i.use_xyz&&(t=e.Top.Z,e.Top.Z=e.Bot.Z,e.Bot.Z=t)},i.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,i.use_xyz&&(t.Curr.Z=t.Bot.Z),t.OutIdx=i.ClipperBase.Unassigned),null!==(t=e.RightBound)&&(t.Curr.X=t.Bot.X,t.Curr.Y=t.Bot.Y,i.use_xyz&&(t.Curr.Z=t.Bot.Z),t.OutIdx=i.ClipperBase.Unassigned),e=e.Next}this.m_ActiveEdges=null}},i.ClipperBase.prototype.InsertScanbeam=function(e){if(null===this.m_Scanbeam)this.m_Scanbeam=new i.Scanbeam,this.m_Scanbeam.Next=null,this.m_Scanbeam.Y=e;else if(e>this.m_Scanbeam.Y){var t=new i.Scanbeam;t.Y=e,t.Next=this.m_Scanbeam,this.m_Scanbeam=t}else{for(var n=this.m_Scanbeam;null!==n.Next&&e<=n.Next.Y;)n=n.Next;if(e===n.Y)return;var r=new i.Scanbeam;r.Y=e,r.Next=n.Next,n.Next=r}},i.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)},i.ClipperBase.prototype.LocalMinimaPending=function(){return null!==this.m_CurrentLM},i.ClipperBase.prototype.CreateOutRec=function(){var e=new i.OutRec;return e.Idx=i.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},i.ClipperBase.prototype.DisposeOutRec=function(e){var t=this.m_PolyOuts[e];t.Pts=null,t=null,this.m_PolyOuts[e]=null},i.ClipperBase.prototype.UpdateEdgeIntoAEL=function(e){null===e.NextInLML&&i.Error("UpdateEdgeIntoAEL: invalid call");var t=e.PrevInAEL,n=e.NextInAEL;return e.NextInLML.OutIdx=e.OutIdx,null!==t?t.NextInAEL=e.NextInLML:this.m_ActiveEdges=e.NextInLML,null!==n&&(n.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=n,i.ClipperBase.IsHorizontal(e)||this.InsertScanbeam(e.Top.Y),e},i.ClipperBase.prototype.SwapPositionsInAEL=function(e,t){if(e.NextInAEL!==e.PrevInAEL&&t.NextInAEL!==t.PrevInAEL){if(e.NextInAEL===t){var i=t.NextInAEL;null!==i&&(i.PrevInAEL=e);var n=e.PrevInAEL;null!==n&&(n.NextInAEL=t),t.PrevInAEL=n,t.NextInAEL=e,e.PrevInAEL=t,e.NextInAEL=i}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)}},i.ClipperBase.prototype.DeleteFromAEL=function(e){var t=e.PrevInAEL,i=e.NextInAEL;null===t&&null===i&&e!==this.m_ActiveEdges||(null!==t?t.NextInAEL=i:this.m_ActiveEdges=i,null!==i&&(i.PrevInAEL=t),e.NextInAEL=null,e.PrevInAEL=null)},i.Clipper=function(e){void 0===e&&(e=0),this.m_PolyOuts=null,this.m_ClipType=i.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=i.PolyFillType.pftEvenOdd,this.m_SubjFillType=i.PolyFillType.pftEvenOdd,this.m_Joins=null,this.m_GhostJoins=null,this.m_UsingPolyTree=!1,this.ReverseSolution=!1,this.StrictlySimple=!1,i.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=i.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),i.use_xyz&&(this.ZFillFunction=null)},i.Clipper.ioReverseSolution=1,i.Clipper.ioStrictlySimple=2,i.Clipper.ioPreserveCollinear=4,i.Clipper.prototype.Clear=function(){0!==this.m_edges.length&&(this.DisposeAllPolyPts(),i.ClipperBase.prototype.Clear.call(this))},i.Clipper.prototype.InsertMaxima=function(e){var t=new i.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 n=this.m_Maxima;null!==n.Next&&e>=n.Next.X;)n=n.Next;if(e===n.X)return;t.Next=n.Next,t.Prev=n,null!==n.Next&&(n.Next.Prev=t),n.Next=t}},i.Clipper.prototype.Execute=function(){var e=arguments,t=e.length,n=e[1]instanceof i.PolyTree;if(4===t&&!n){var r=e[0],a=e[1],s=e[2],o=e[3];if(this.m_ExecuteLocked)return!1;this.m_HasOpenPaths&&i.Error("Error: PolyTree struct is needed for open path clipping."),this.m_ExecuteLocked=!0,i.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&&n){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||n?2===t&&n?(r=e[0],l=e[1],this.Execute(r,l,i.PolyFillType.pftEvenOdd,i.PolyFillType.pftEvenOdd)):void 0:(r=e[0],a=e[1],this.Execute(r,a,i.PolyFillType.pftEvenOdd,i.PolyFillType.pftEvenOdd))},i.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}},i.Clipper.prototype.ExecuteInternal=function(){try{this.Reset(),this.m_SortedEdges=null,this.m_Maxima=null;var e,t,i,n={},r={};if(!this.PopScanbeam(n))return!1;for(this.InsertLocalMinimaIntoAEL(n.v);this.PopScanbeam(r)||this.LocalMinimaPending();){if(this.ProcessHorizontals(),this.m_GhostJoins.length=0,!this.ProcessIntersections(r.v))return!1;this.ProcessEdgesAtTopOfScanbeam(r.v),n.v=r.v,this.InsertLocalMinimaIntoAEL(n.v)}for(t=0,i=this.m_PolyOuts.length;t<i;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,i=this.m_PolyOuts.length;t<i;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}},i.Clipper.prototype.DisposeAllPolyPts=function(){for(var e=0,t=this.m_PolyOuts.length;e<t;++e)this.DisposeOutRec(e);i.Clear(this.m_PolyOuts)},i.Clipper.prototype.AddJoin=function(e,t,n){var r=new i.Join;r.OutPt1=e,r.OutPt2=t,r.OffPt.X=n.X,r.OffPt.Y=n.Y,i.use_xyz&&(r.OffPt.Z=n.Z),this.m_Joins.push(r)},i.Clipper.prototype.AddGhostJoin=function(e,t){var n=new i.Join;n.OutPt1=e,n.OffPt.X=t.X,n.OffPt.Y=t.Y,i.use_xyz&&(n.OffPt.Z=t.Z),this.m_GhostJoins.push(n)},i.Clipper.prototype.SetZ=function(e,t,n){if(null!==this.ZFillFunction){if(0!==e.Z||null===this.ZFillFunction)return;i.IntPoint.op_Equality(e,t.Bot)?e.Z=t.Bot.Z:i.IntPoint.op_Equality(e,t.Top)?e.Z=t.Top.Z:i.IntPoint.op_Equality(e,n.Bot)?e.Z=n.Bot.Z:i.IntPoint.op_Equality(e,n.Top)?e.Z=n.Top.Z:this.ZFillFunction(t.Bot,t.Top,n.Bot,n.Top,e)}},i.Clipper.prototype.InsertLocalMinimaIntoAEL=function(e){for(var t,n,r={};this.PopLocalMinima(e,r);){t=r.v.LeftBound,n=r.v.RightBound;var a=null;if(null===t?(this.InsertEdgeIntoAEL(n,null),this.SetWindingCount(n),this.IsContributing(n)&&(a=this.AddOutPt(n,n.Bot))):null===n?(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(n,t),this.SetWindingCount(t),n.WindCnt=t.WindCnt,n.WindCnt2=t.WindCnt2,this.IsContributing(t)&&(a=this.AddLocalMinPoly(t,n,t.Bot)),this.InsertScanbeam(t.Top.Y)),null!==n&&(i.ClipperBase.IsHorizontal(n)?(null!==n.NextInLML&&this.InsertScanbeam(n.NextInLML.Top.Y),this.AddEdgeToSEL(n)):this.InsertScanbeam(n.Top.Y)),null!==t&&null!==n){if(null!==a&&i.ClipperBase.IsHorizontal(n)&&this.m_GhostJoins.length>0&&0!==n.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,n.Bot.X,n.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&&i.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!==n){n.OutIdx>=0&&n.PrevInAEL.OutIdx>=0&&i.ClipperBase.SlopesEqual5(n.PrevInAEL.Curr,n.PrevInAEL.Top,n.Curr,n.Top,this.m_UseFullRange)&&0!==n.WindDelta&&0!==n.PrevInAEL.WindDelta&&(h=this.AddOutPt(n.PrevInAEL,n.Bot),this.AddJoin(a,h,n.Top));var c=t.NextInAEL;if(null!==c)for(;c!==n;)this.IntersectEdges(n,c,t.Curr),c=c.NextInAEL}}}},i.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}},i.Clipper.prototype.E2InsertsBeforeE1=function(e,t){return t.Curr.X===e.Curr.X?t.Top.Y>e.Top.Y?t.Top.X<i.Clipper.TopX(e,t.Top.Y):e.Top.X>i.Clipper.TopX(t,e.Top.Y):t.Curr.X<e.Curr.X},i.Clipper.prototype.IsEvenOddFillType=function(e){return e.PolyTyp===i.PolyType.ptSubject?this.m_SubjFillType===i.PolyFillType.pftEvenOdd:this.m_ClipFillType===i.PolyFillType.pftEvenOdd},i.Clipper.prototype.IsEvenOddAltFillType=function(e){return e.PolyTyp===i.PolyType.ptSubject?this.m_ClipFillType===i.PolyFillType.pftEvenOdd:this.m_SubjFillType===i.PolyFillType.pftEvenOdd},i.Clipper.prototype.IsContributing=function(e){var t,n;switch(e.PolyTyp===i.PolyType.ptSubject?(t=this.m_SubjFillType,n=this.m_ClipFillType):(t=this.m_ClipFillType,n=this.m_SubjFillType),t){case i.PolyFillType.pftEvenOdd:if(0===e.WindDelta&&1!==e.WindCnt)return!1;break;case i.PolyFillType.pftNonZero:if(1!==Math.abs(e.WindCnt))return!1;break;case i.PolyFillType.pftPositive:if(1!==e.WindCnt)return!1;break;default:if(-1!==e.WindCnt)return!1}switch(this.m_ClipType){case i.ClipType.ctIntersection:switch(n){case i.PolyFillType.pftEvenOdd:case i.PolyFillType.pftNonZero:return 0!==e.WindCnt2;case i.PolyFillType.pftPositive:return e.WindCnt2>0;default:return e.WindCnt2<0}case i.ClipType.ctUnion:switch(n){case i.PolyFillType.pftEvenOdd:case i.PolyFillType.pftNonZero:return 0===e.WindCnt2;case i.PolyFillType.pftPositive:return e.WindCnt2<=0;default:return e.WindCnt2>=0}case i.ClipType.ctDifference:if(e.PolyTyp===i.PolyType.ptSubject)switch(n){case i.PolyFillType.pftEvenOdd:case i.PolyFillType.pftNonZero:return 0===e.WindCnt2;case i.PolyFillType.pftPositive:return e.WindCnt2<=0;default:return e.WindCnt2>=0}else switch(n){case i.PolyFillType.pftEvenOdd:case i.PolyFillType.pftNonZero:return 0!==e.WindCnt2;case i.PolyFillType.pftPositive:return e.WindCnt2>0;default:return e.WindCnt2<0}case i.ClipType.ctXor:if(0!==e.WindDelta)return!0;switch(n){case i.PolyFillType.pftEvenOdd:case i.PolyFillType.pftNonZero:return 0===e.WindCnt2;case i.PolyFillType.pftPositive:return e.WindCnt2<=0;default:return e.WindCnt2>=0}}return!0},i.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 n=e.PolyTyp===i.PolyType.ptSubject?this.m_SubjFillType:this.m_ClipFillType;0===e.WindDelta?e.WindCnt=n===i.PolyFillType.pftNegative?-1:1:e.WindCnt=e.WindDelta,e.WindCnt2=0,t=this.m_ActiveEdges}else if(0===e.WindDelta&&this.m_ClipType!==i.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},i.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)},i.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},i.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},i.Clipper.prototype.SwapPositionsInSEL=function(e,t){if(!(null===e.NextInSEL&&null===e.PrevInSEL||null===t.NextInSEL&&null===t.PrevInSEL)){if(e.NextInSEL===t)null!==(i=t.NextInSEL)&&(i.PrevInSEL=e),null!==(n=e.PrevInSEL)&&(n.NextInSEL=t),t.PrevInSEL=n,t.NextInSEL=e,e.PrevInSEL=t,e.NextInSEL=i;else if(t.NextInSEL===e)null!==(i=e.NextInSEL)&&(i.PrevInSEL=t),null!==(n=t.PrevInSEL)&&(n.NextInSEL=e),e.PrevInSEL=n,e.NextInSEL=t,t.PrevInSEL=e,t.NextInSEL=i;else{var i=e.NextInSEL,n=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=i,null!==t.NextInSEL&&(t.NextInSEL.PrevInSEL=t),t.PrevInSEL=n,null!==t.PrevInSEL&&(t.PrevInSEL.NextInSEL=t)}null===e.PrevInSEL?this.m_SortedEdges=e:null===t.PrevInSEL&&(this.m_SortedEdges=t)}},i.Clipper.prototype.AddLocalMaxPoly=function(e,t,i){this.AddOutPt(e,i),0===t.WindDelta&&this.AddOutPt(t,i),e.OutIdx===t.OutIdx?(e.OutIdx=-1,t.OutIdx=-1):e.OutIdx<t.OutIdx?this.AppendPolygon(e,t):this.AppendPolygon(t,e)},i.Clipper.prototype.AddLocalMinPoly=function(e,t,n){var r,a,s;if(i.ClipperBase.IsHorizontal(t)||e.Dx>t.Dx?(r=this.AddOutPt(e,n),t.OutIdx=e.OutIdx,e.Side=i.EdgeSide.esLeft,t.Side=i.EdgeSide.esRight,s=(a=e).PrevInAEL===t?t.PrevInAEL:a.PrevInAEL):(r=this.AddOutPt(t,n),e.OutIdx=t.OutIdx,e.Side=i.EdgeSide.esRight,t.Side=i.EdgeSide.esLeft,s=(a=t).PrevInAEL===e?e.PrevInAEL:a.PrevInAEL),null!==s&&s.OutIdx>=0&&s.Top.Y<n.Y&&a.Top.Y<n.Y){var o=i.Clipper.TopX(s,n.Y),l=i.Clipper.TopX(a,n.Y);if(o===l&&0!==a.WindDelta&&0!==s.WindDelta&&i.ClipperBase.SlopesEqual5(new i.IntPoint2(o,n.Y),s.Top,new i.IntPoint2(l,n.Y),a.Top,this.m_UseFullRange)){var h=this.AddOutPt(s,n);this.AddJoin(r,h,a.Top)}}return r},i.Clipper.prototype.AddOutPt=function(e,t){if(e.OutIdx<0){(r=this.CreateOutRec()).IsOpen=0===e.WindDelta;var n=new i.OutPt;return r.Pts=n,n.Idx=r.Idx,n.Pt.X=t.X,n.Pt.Y=t.Y,i.use_xyz&&(n.Pt.Z=t.Z),n.Next=n,n.Prev=n,r.IsOpen||this.SetHoleState(e,r),e.OutIdx=r.Idx,n}var r,a=(r=this.m_PolyOuts[e.OutIdx]).Pts,s=e.Side===i.EdgeSide.esLeft;return s&&i.IntPoint.op_Equality(t,a.Pt)?a:!s&&i.IntPoint.op_Equality(t,a.Prev.Pt)?a.Prev:((n=new i.OutPt).Idx=r.Idx,n.Pt.X=t.X,n.Pt.Y=t.Y,i.use_xyz&&(n.Pt.Z=t.Z),n.Next=a,n.Prev=a.Prev,n.Prev.Next=n,a.Prev=n,s&&(r.Pts=n),n)},i.Clipper.prototype.GetLastOutPt=function(e){var t=this.m_PolyOuts[e.OutIdx];return e.Side===i.EdgeSide.esLeft?t.Pts:t.Pts.Prev},i.Clipper.prototype.SwapPoints=function(e,t){var n=new i.IntPoint1(e.Value);e.Value.X=t.Value.X,e.Value.Y=t.Value.Y,i.use_xyz&&(e.Value.Z=t.Value.Z),t.Value.X=n.X,t.Value.Y=n.Y,i.use_xyz&&(t.Value.Z=n.Z)},i.Clipper.prototype.HorzSegmentsOverlap=function(e,t,i,n){var r;return e>t&&(r=e,e=t,t=r),i>n&&(r=i,i=n,n=r),e<n&&i<t},i.Clipper.prototype.SetHoleState=function(e,t){for(var i=e.PrevInAEL,n=null;null!==i;)i.OutIdx>=0&&0!==i.WindDelta&&(null===n?n=i:n.OutIdx===i.OutIdx&&(n=null)),i=i.PrevInAEL;null===n?(t.FirstLeft=null,t.IsHole=!1):(t.FirstLeft=this.m_PolyOuts[n.OutIdx],t.IsHole=!t.FirstLeft.IsHole)},i.Clipper.prototype.GetDx=function(e,t){return e.Y===t.Y?i.ClipperBase.horizontal:(t.X-e.X)/(t.Y-e.Y)},i.Clipper.prototype.FirstIsBottomPt=function(e,t){for(var n=e.Prev;i.IntPoint.op_Equality(n.Pt,e.Pt)&&n!==e;)n=n.Prev;var r=Math.abs(this.GetDx(e.Pt,n.Pt));for(n=e.Next;i.IntPoint.op_Equality(n.Pt,e.Pt)&&n!==e;)n=n.Next;var a=Math.abs(this.GetDx(e.Pt,n.Pt));for(n=t.Prev;i.IntPoint.op_Equality(n.Pt,t.Pt)&&n!==t;)n=n.Prev;var s=Math.abs(this.GetDx(t.Pt,n.Pt));for(n=t.Next;i.IntPoint.op_Equality(n.Pt,t.Pt)&&n!==t;)n=n.Next;var o=Math.abs(this.GetDx(t.Pt,n.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},i.Clipper.prototype.GetBottomPt=function(e){for(var t=null,n=e.Next;n!==e;)n.Pt.Y>e.Pt.Y?(e=n,t=null):n.Pt.Y===e.Pt.Y&&n.Pt.X<=e.Pt.X&&(n.Pt.X<e.Pt.X?(t=null,e=n):n.Next!==e&&n.Prev!==e&&(t=n)),n=n.Next;if(null!==t)for(;t!==n;)for(this.FirstIsBottomPt(n,t)||(e=t),t=t.Next;i.IntPoint.op_Inequality(t.Pt,e.Pt);)t=t.Next;return e},i.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 i=e.BottomPt,n=t.BottomPt;return i.Pt.Y>n.Pt.Y?e:i.Pt.Y<n.Pt.Y?t:i.Pt.X<n.Pt.X?e:i.Pt.X>n.Pt.X||i.Next===i?t:n.Next===n||this.FirstIsBottomPt(i,n)?e:t},i.Clipper.prototype.OutRec1RightOfOutRec2=function(e,t){do{if((e=e.FirstLeft)===t)return!0}while(null!==e);return!1},i.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},i.Clipper.prototype.AppendPolygon=function(e,t){var n,r=this.m_PolyOuts[e.OutIdx],a=this.m_PolyOuts[t.OutIdx];n=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===i.EdgeSide.esLeft?t.Side===i.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===i.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,n===a&&(a.FirstLeft!==r&&(r.FirstLeft=a.FirstLeft),r.IsHole=a.IsHole),a.Pts=null,a.BottomPt=null,a.FirstLeft=r;var c=e.OutIdx,u=t.OutIdx;e.OutIdx=-1,t.OutIdx=-1;for(var d=this.m_ActiveEdges;null!==d;){if(d.OutIdx===u){d.OutIdx=c,d.Side=e.Side;break}d=d.NextInAEL}a.Idx=r.Idx},i.Clipper.prototype.ReversePolyPtLinks=function(e){if(null!==e){var t,i;t=e;do{i=t.Next,t.Next=t.Prev,t.Prev=i,t=i}while(t!==e)}},i.Clipper.SwapSides=function(e,t){var i=e.Side;e.Side=t.Side,t.Side=i},i.Clipper.SwapPolyIndexes=function(e,t){var i=e.OutIdx;e.OutIdx=t.OutIdx,t.OutIdx=i},i.Clipper.prototype.IntersectEdges=function(e,t,n){var r=e.OutIdx>=0,a=t.OutIdx>=0;if(i.use_xyz&&this.SetZ(n,e,t),!i.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,c,u,d;switch(e.PolyTyp===i.PolyType.ptSubject?(o=this.m_SubjFillType,h=this.m_ClipFillType):(o=this.m_ClipFillType,h=this.m_SubjFillType),t.PolyTyp===i.PolyType.ptSubject?(l=this.m_SubjFillType,c=this.m_ClipFillType):(l=this.m_ClipFillType,c=this.m_SubjFillType),o){case i.PolyFillType.pftPositive:u=e.WindCnt;break;case i.PolyFillType.pftNegative:u=-e.WindCnt;break;default:u=Math.abs(e.WindCnt)}switch(l){case i.PolyFillType.pftPositive:d=t.WindCnt;break;case i.PolyFillType.pftNegative:d=-t.WindCnt;break;default:d=Math.abs(t.WindCnt)}if(r&&a)0!==u&&1!==u||0!==d&&1!==d||e.PolyTyp!==t.PolyTyp&&this.m_ClipType!==i.ClipType.ctXor?this.AddLocalMaxPoly(e,t,n):(this.AddOutPt(e,n),this.AddOutPt(t,n),i.Clipper.SwapSides(e,t),i.Clipper.SwapPolyIndexes(e,t));else if(r)(0===d||1===d)&&(this.AddOutPt(e,n),i.Clipper.SwapSides(e,t),i.Clipper.SwapPolyIndexes(e,t));else if(a)(0===u||1===u)&&(this.AddOutPt(t,n),i.Clipper.SwapSides(e,t),i.Clipper.SwapPolyIndexes(e,t));else if(!(0!==u&&1!==u||0!==d&&1!==d)){var p,f;switch(h){case i.PolyFillType.pftPositive:p=e.WindCnt2;break;case i.PolyFillType.pftNegative:p=-e.WindCnt2;break;default:p=Math.abs(e.WindCnt2)}switch(c){case i.PolyFillType.pftPositive:f=t.WindCnt2;break;case i.PolyFillType.pftNegative:f=-t.WindCnt2;break;default:f=Math.abs(t.WindCnt2)}if(e.PolyTyp!==t.PolyTyp)this.AddLocalMinPoly(e,t,n);else if(1===u&&1===d)switch(this.m_ClipType){case i.ClipType.ctIntersection:p>0&&f>0&&this.AddLocalMinPoly(e,t,n);break;case i.ClipType.ctUnion:p<=0&&f<=0&&this.AddLocalMinPoly(e,t,n);break;case i.ClipType.ctDifference:(e.PolyTyp===i.PolyType.ptClip&&p>0&&f>0||e.PolyTyp===i.PolyType.ptSubject&&p<=0&&f<=0)&&this.AddLocalMinPoly(e,t,n);break;case i.ClipType.ctXor:this.AddLocalMinPoly(e,t,n)}else i.Clipper.SwapSides(e,t)}}else{if(0===e.WindDelta&&0===t.WindDelta)return;e.PolyTyp===t.PolyTyp&&e.WindDelta!==t.WindDelta&&this.m_ClipType===i.ClipType.ctUnion?0===e.WindDelta?a&&(this.AddOutPt(e,n),r&&(e.OutIdx=-1)):r&&(this.AddOutPt(t,n),a&&(t.OutIdx=-1)):e.PolyTyp!==t.PolyTyp&&(0!==e.WindDelta||1!==Math.abs(t.WindCnt)||this.m_ClipType===i.ClipType.ctUnion&&0!==t.WindCnt2?0===t.WindDelta&&1===Math.abs(e.WindCnt)&&(this.m_ClipType!==i.ClipType.ctUnion||0===e.WindCnt2)&&(this.AddOutPt(t,n),a&&(t.OutIdx=-1)):(this.AddOutPt(e,n),r&&(e.OutIdx=-1)))}},i.Clipper.prototype.DeleteFromSEL=function(e){var t=e.PrevInSEL,i=e.NextInSEL;null===t&&null===i&&e!==this.m_SortedEdges||(null!==t?t.NextInSEL=i:this.m_SortedEdges=i,null!==i&&(i.PrevInSEL=t),e.NextInSEL=null,e.PrevInSEL=null)},i.Clipper.prototype.ProcessHorizontals=function(){for(var e={};this.PopEdgeFromSEL(e);)this.ProcessHorizontal(e.v)},i.Clipper.prototype.GetHorzDirection=function(e,t){e.Bot.X<e.Top.X?(t.Left=e.Bot.X,t.Right=e.Top.X,t.Dir=i.Direction.dLeftToRight):(t.Left=e.Top.X,t.Right=e.Bot.X,t.Dir=i.Direction.dRightToLeft)},i.Clipper.prototype.ProcessHorizontal=function(e){var t={Dir:null,Left:null,Right:null};this.GetHorzDirection(e,t);for(var n=t.Dir,r=t.Left,a=t.Right,s=0===e.WindDelta,o=e,l=null;null!==o.NextInLML&&i.ClipperBase.IsHorizontal(o.NextInLML);)o=o.NextInLML;null===o.NextInLML&&(l=this.GetMaximaPair(o));var h=this.m_Maxima;if(null!==h)if(n===i.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 c=null;;){for(var u=e===o,d=this.GetNextInAEL(e,n);null!==d;){if(null!==h)if(n===i.Direction.dLeftToRight)for(;null!==h&&h.X<d.Curr.X;)e.OutIdx>=0&&!s&&this.AddOutPt(e,new i.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 i.IntPoint2(h.X,e.Bot.Y)),h=h.Prev;if(n===i.Direction.dLeftToRight&&d.Curr.X>a||n===i.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){i.use_xyz&&(n===i.Direction.dLeftToRight?this.SetZ(d.Curr,e,d):this.SetZ(d.Curr,d,e)),c=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,c,p.Top)}p=p.NextInSEL}this.AddGhostJoin(c,e.Bot)}if(d===l&&u)return e.OutIdx>=0&&this.AddLocalMaxPoly(e,l,e.Top),this.DeleteFromAEL(e),void this.DeleteFromAEL(l);if(n===i.Direction.dLeftToRight){var m=new i.IntPoint2(d.Curr.X,e.Curr.Y);this.IntersectEdges(e,d,m)}else m=new i.IntPoint2(d.Curr.X,e.Curr.Y),this.IntersectEdges(d,e,m);var g=this.GetNextInAEL(d,n);this.SwapPositionsInAEL(e,d),d=g}if(null===e.NextInLML||!i.ClipperBase.IsHorizontal(e.NextInLML))break;(e=this.UpdateEdgeIntoAEL(e)).OutIdx>=0&&this.AddOutPt(e,e.Bot),t={Dir:n,Left:r,Right:a},this.GetHorzDirection(e,t),n=t.Dir,r=t.Left,a=t.Right}if(e.OutIdx>=0&&null===c){for(c=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,c,p.Top)),p=p.NextInSEL;this.AddGhostJoin(c,e.Top)}if(null!==e.NextInLML)if(e.OutIdx>=0){if(c=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&&i.ClipperBase.SlopesEqual3(e,v,this.m_UseFullRange)?(f=this.AddOutPt(v,e.Bot),this.AddJoin(c,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&&i.ClipperBase.SlopesEqual3(e,g,this.m_UseFullRange)&&(f=this.AddOutPt(g,e.Bot),this.AddJoin(c,f,e.Top))}else e=this.UpdateEdgeIntoAEL(e);else e.OutIdx>=0&&this.AddOutPt(e,e.Top),this.DeleteFromAEL(e)},i.Clipper.prototype.GetNextInAEL=function(e,t){return t===i.Direction.dLeftToRight?e.NextInAEL:e.PrevInAEL},i.Clipper.prototype.IsMinima=function(e){return null!==e&&e.Prev.NextInLML!==e&&e.Next.NextInLML!==e},i.Clipper.prototype.IsMaxima=function(e,t){return null!==e&&e.Top.Y===t&&null===e.NextInLML},i.Clipper.prototype.IsIntermediate=function(e,t){return e.Top.Y===t&&null!==e.NextInLML},i.Clipper.prototype.GetMaximaPair=function(e){return i.IntPoint.op_Equality(e.Next.Top,e.Top)&&null===e.Next.NextInLML?e.Next:i.IntPoint.op_Equality(e.Prev.Top,e.Top)&&null===e.Prev.NextInLML?e.Prev:null},i.Clipper.prototype.GetMaximaPairEx=function(e){var t=this.GetMaximaPair(e);return null===t||t.OutIdx===i.ClipperBase.Skip||t.NextInAEL===t.PrevInAEL&&!i.ClipperBase.IsHorizontal(t)?null:t},i.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,i.Error("ProcessIntersections error")}return this.m_SortedEdges=null,!0},i.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=i.Clipper.TopX(t,e),t=t.NextInAEL;for(var n=!0;n&&null!==this.m_SortedEdges;){for(n=!1,t=this.m_SortedEdges;null!==t.NextInSEL;){var r=t.NextInSEL,a=new i.IntPoint0;if(t.Curr.X>r.Curr.X){this.IntersectPoint(t,r,a),a.Y<e&&(a=new i.IntPoint2(i.Clipper.TopX(t,e),e));var s=new i.IntersectNode;s.Edge1=t,s.Edge2=r,s.Pt.X=a.X,s.Pt.Y=a.Y,i.use_xyz&&(s.Pt.Z=a.Z),this.m_IntersectList.push(s),this.SwapPositionsInSEL(t,r),n=!0}else t=r}if(null===t.PrevInSEL)break;t.PrevInSEL.NextInSEL=null}this.m_SortedEdges=null}},i.Clipper.prototype.EdgesAdjacent=function(e){return e.Edge1.NextInSEL===e.Edge2||e.Edge1.PrevInSEL===e.Edge2},i.Clipper.IntersectNodeSort=function(e,t){return t.Pt.Y-e.Pt.Y},i.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 i=t+1;i<e&&!this.EdgesAdjacent(this.m_IntersectList[i]);)i++;if(i===e)return!1;var n=this.m_IntersectList[t];this.m_IntersectList[t]=this.m_IntersectList[i],this.m_IntersectList[i]=n}this.SwapPositionsInSEL(this.m_IntersectList[t].Edge1,this.m_IntersectList[t].Edge2)}return!0},i.Clipper.prototype.ProcessIntersectList=function(){for(var e=0,t=this.m_IntersectList.length;e<t;e++){var i=this.m_IntersectList[e];this.IntersectEdges(i.Edge1,i.Edge2,i.Pt),this.SwapPositionsInAEL(i.Edge1,i.Edge2)}this.m_IntersectList.length=0},s.msie?i.Clipper.Round=function(e){return e<0?Math.ceil(e-.5):Math.round(e)}:s.chromium?i.Clipper.Round=function(e){return e<0?-Math.round(Math.abs(e)):Math.round(e)}:s.safari?i.Clipper.Round=function(e){return e<0?(e-=.5)<-2147483648?Math.ceil(e):0|e:(e+=.5)>2147483647?Math.floor(e):0|e}:i.Clipper.Round=function(e){return e<0?Math.ceil(e-.5):Math.floor(e+.5)},i.Clipper.TopX=function(e,t){return t===e.Top.Y?e.Top.X:e.Bot.X+i.Clipper.Round(e.Dx*(t-e.Bot.Y))},i.Clipper.prototype.IntersectPoint=function(e,t,n){var r,a;if(n.X=0,n.Y=0,e.Dx===t.Dx)return n.Y=e.Curr.Y,void(n.X=i.Clipper.TopX(e,n.Y));if(0===e.Delta.X)n.X=e.Bot.X,i.ClipperBase.IsHorizontal(t)?n.Y=t.Bot.Y:(a=t.Bot.Y-t.Bot.X/t.Dx,n.Y=i.Clipper.Round(n.X/t.Dx+a));else if(0===t.Delta.X)n.X=t.Bot.X,i.ClipperBase.IsHorizontal(e)?n.Y=e.Bot.Y:(r=e.Bot.Y-e.Bot.X/e.Dx,n.Y=i.Clipper.Round(n.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);n.Y=i.Clipper.Round(s),Math.abs(e.Dx)<Math.abs(t.Dx)?n.X=i.Clipper.Round(e.Dx*s+r):n.X=i.Clipper.Round(t.Dx*s+a)}if(n.Y<e.Top.Y||n.Y<t.Top.Y){if(e.Top.Y>t.Top.Y)return n.Y=e.Top.Y,n.X=i.Clipper.TopX(t,e.Top.Y),n.X<e.Top.X;n.Y=t.Top.Y,Math.abs(e.Dx)<Math.abs(t.Dx)?n.X=i.Clipper.TopX(e,n.Y):n.X=i.Clipper.TopX(t,n.Y)}n.Y>e.Curr.Y&&(n.Y=e.Curr.Y,Math.abs(e.Dx)>Math.abs(t.Dx)?n.X=i.Clipper.TopX(t,n.Y):n.X=i.Clipper.TopX(e,n.Y))},i.Clipper.prototype.ProcessEdgesAtTopOfScanbeam=function(e){for(var t=this.m_ActiveEdges;null!==t;){var n=this.IsMaxima(t,e);if(n){var r=this.GetMaximaPairEx(t);n=null===r||!i.ClipperBase.IsHorizontal(r)}if(n){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)&&i.ClipperBase.IsHorizontal(t.NextInLML)?((t=this.UpdateEdgeIntoAEL(t)).OutIdx>=0&&this.AddOutPt(t,t.Bot),this.AddEdgeToSEL(t)):(t.Curr.X=i.Clipper.TopX(t,e),t.Curr.Y=e),i.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 i.IntPoint1(t.Curr);i.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&&i.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&&i.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}},i.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 n=e.NextInAEL;null!==n&&n!==t;)this.IntersectEdges(e,n,e.Top),this.SwapPositionsInAEL(e,n),n=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)):i.use_lines&&0===e.WindDelta?(e.OutIdx>=0&&(this.AddOutPt(e,e.Top),e.OutIdx=i.ClipperBase.Unassigned),this.DeleteFromAEL(e),t.OutIdx>=0&&(this.AddOutPt(t,e.Top),t.OutIdx=i.ClipperBase.Unassigned),this.DeleteFromAEL(t)):i.Error("DoMaxima error")},i.Clipper.ReversePaths=function(e){for(var t=0,i=e.length;t<i;t++)e[t].reverse()},i.Clipper.Orientation=function(e){return i.Clipper.Area(e)>=0},i.Clipper.prototype.PointCount=function(e){if(null===e)return 0;var t=0,i=e;do{t++,i=i.Next}while(i!==e);return t},i.Clipper.prototype.BuildResult=function(e){i.Clear(e);for(var t=0,n=this.m_PolyOuts.length;t<n;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)}}}},i.Clipper.prototype.BuildResult2=function(e){e.Clear();for(var t=0,n=this.m_PolyOuts.length;t<n;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 i.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,n=this.m_PolyOuts.length;t<n;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))},i.Clipper.prototype.FixupOutPolyline=function(e){for(var t=e.Pts,n=t.Prev;t!==n;)if(t=t.Next,i.IntPoint.op_Equality(t.Pt,t.Prev.Pt)){t===n&&(n=t.Prev);var r=t.Prev;r.Next=t.Next,t.Next.Prev=r,t=r}t===t.Prev&&(e.Pts=null)},i.Clipper.prototype.FixupOutPolygon=function(e){var t=null;e.BottomPt=null;for(var n=e.Pts,r=this.PreserveCollinear||this.StrictlySimple;;){if(n.Prev===n||n.Prev===n.Next)return void(e.Pts=null);if(i.IntPoint.op_Equality(n.Pt,n.Next.Pt)||i.IntPoint.op_Equality(n.Pt,n.Prev.Pt)||i.ClipperBase.SlopesEqual4(n.Prev.Pt,n.Pt,n.Next.Pt,this.m_UseFullRange)&&(!r||!this.Pt2IsBetweenPt1AndPt3(n.Prev.Pt,n.Pt,n.Next.Pt)))t=null,n.Prev.Next=n.Next,n.Next.Prev=n.Prev,n=n.Prev;else{if(n===t)break;null===t&&(t=n),n=n.Next}}e.Pts=n},i.Clipper.prototype.DupOutPt=function(e,t){var n=new i.OutPt;return n.Pt.X=e.Pt.X,n.Pt.Y=e.Pt.Y,i.use_xyz&&(n.Pt.Z=e.Pt.Z),n.Idx=e.Idx,t?(n.Next=e.Next,n.Prev=e,e.Next.Prev=n,e.Next=n):(n.Prev=e.Prev,n.Next=e,e.Prev.Next=n,e.Prev=n),n},i.Clipper.prototype.GetOverlap=function(e,t,i,n,r){return e<t?i<n?(r.Left=Math.max(e,i),r.Right=Math.min(t,n)):(r.Left=Math.max(e,n),r.Right=Math.min(t,i)):i<n?(r.Left=Math.max(t,i),r.Right=Math.min(e,n)):(r.Left=Math.max(t,n),r.Right=Math.min(e,i)),r.Left<r.Right},i.Clipper.prototype.JoinHorz=function(e,t,n,r,a,s){var o=e.Pt.X>t.Pt.X?i.Direction.dRightToLeft:i.Direction.dLeftToRight,l=n.Pt.X>r.Pt.X?i.Direction.dRightToLeft:i.Direction.dLeftToRight;if(o===l)return!1;if(o===i.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),i.IntPoint.op_Inequality(t.Pt,a)&&((e=t).Pt.X=a.X,e.Pt.Y=a.Y,i.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),i.IntPoint.op_Inequality(t.Pt,a)&&((e=t).Pt.X=a.X,e.Pt.Y=a.Y,i.use_xyz&&(e.Pt.Z=a.Z),t=this.DupOutPt(e,s))}if(l===i.Direction.dLeftToRight){for(;n.Next.Pt.X<=a.X&&n.Next.Pt.X>=n.Pt.X&&n.Next.Pt.Y===a.Y;)n=n.Next;s&&n.Pt.X!==a.X&&(n=n.Next),r=this.DupOutPt(n,!s),i.IntPoint.op_Inequality(r.Pt,a)&&((n=r).Pt.X=a.X,n.Pt.Y=a.Y,i.use_xyz&&(n.Pt.Z=a.Z),r=this.DupOutPt(n,!s))}else{for(;n.Next.Pt.X>=a.X&&n.Next.Pt.X<=n.Pt.X&&n.Next.Pt.Y===a.Y;)n=n.Next;!s&&n.Pt.X!==a.X&&(n=n.Next),r=this.DupOutPt(n,s),i.IntPoint.op_Inequality(r.Pt,a)&&((n=r).Pt.X=a.X,n.Pt.Y=a.Y,i.use_xyz&&(n.Pt.Z=a.Z),r=this.DupOutPt(n,s))}return o===i.Direction.dLeftToRight===s?(e.Prev=n,n.Next=e,t.Next=r,r.Prev=t):(e.Next=n,n.Prev=e,t.Prev=r,r.Next=t),!0},i.Clipper.prototype.JoinPoints=function(e,t,n){var r=e.OutPt1,a=new i.OutPt,s=e.OutPt2,o=new i.OutPt,l=e.OutPt1.Pt.Y===e.OffPt.Y;if(l&&i.IntPoint.op_Equality(e.OffPt,e.OutPt1.Pt)&&i.IntPoint.op_Equality(e.OffPt,e.OutPt2.Pt)){if(t!==n)return!1;for(a=e.OutPt1.Next;a!==r&&i.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&&i.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 c={Left:null,Right:null};if(!this.GetOverlap(r.Pt.X,a.Pt.X,s.Pt.X,o.Pt.X,c))return!1;var u,d=c.Left,p=c.Right,f=new i.IntPoint0;return r.Pt.X>=d&&r.Pt.X<=p?(f.X=r.Pt.X,f.Y=r.Pt.Y,i.use_xyz&&(f.Z=r.Pt.Z),u=r.Pt.X>a.Pt.X):s.Pt.X>=d&&s.Pt.X<=p?(f.X=s.Pt.X,f.Y=s.Pt.Y,i.use_xyz&&(f.Z=s.Pt.Z),u=s.Pt.X>o.Pt.X):a.Pt.X>=d&&a.Pt.X<=p?(f.X=a.Pt.X,f.Y=a.Pt.Y,i.use_xyz&&(f.Z=a.Pt.Z),u=a.Pt.X>r.Pt.X):(f.X=o.Pt.X,f.Y=o.Pt.Y,i.use_xyz&&(f.Z=o.Pt.Z),u=o.Pt.X>s.Pt.X),e.OutPt1=r,e.OutPt2=s,this.JoinHorz(r,a,s,o,f,u)}for(a=r.Next;i.IntPoint.op_Equality(a.Pt,r.Pt)&&a!==r;)a=a.Next;var m=a.Pt.Y>r.Pt.Y||!i.ClipperBase.SlopesEqual4(r.Pt,a.Pt,e.OffPt,this.m_UseFullRange);if(m){for(a=r.Prev;i.IntPoint.op_Equality(a.Pt,r.Pt)&&a!==r;)a=a.Prev;if(a.Pt.Y>r.Pt.Y||!i.ClipperBase.SlopesEqual4(r.Pt,a.Pt,e.OffPt,this.m_UseFullRange))return!1}for(o=s.Next;i.IntPoint.op_Equality(o.Pt,s.Pt)&&o!==s;)o=o.Next;var g=o.Pt.Y>s.Pt.Y||!i.ClipperBase.SlopesEqual4(s.Pt,o.Pt,e.OffPt,this.m_UseFullRange);if(g){for(o=s.Prev;i.IntPoint.op_Equality(o.Pt,s.Pt)&&o!==s;)o=o.Prev;if(o.Pt.Y>s.Pt.Y||!i.ClipperBase.SlopesEqual4(s.Pt,o.Pt,e.OffPt,this.m_UseFullRange))return!1}return a!==r&&o!==s&&a!==o&&(t!==n||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))},i.Clipper.GetBounds=function(e){for(var t=0,n=e.length;t<n&&0===e[t].length;)t++;if(t===n)return new i.IntRect(0,0,0,0);var r=new i.IntRect;for(r.left=e[t][0].X,r.right=r.left,r.top=e[t][0].Y,r.bottom=r.top;t<n;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},i.Clipper.prototype.GetBounds2=function(e){var t=e,n=new i.IntRect;for(n.left=e.Pt.X,n.right=e.Pt.X,n.top=e.Pt.Y,n.bottom=e.Pt.Y,e=e.Next;e!==t;)e.Pt.X<n.left&&(n.left=e.Pt.X),e.Pt.X>n.right&&(n.right=e.Pt.X),e.Pt.Y<n.top&&(n.top=e.Pt.Y),e.Pt.Y>n.bottom&&(n.bottom=e.Pt.Y),e=e.Next;return n},i.Clipper.PointInPolygon=function(e,t){var i=0,n=t.length;if(n<3)return 0;for(var r=t[0],a=1;a<=n;++a){var s=a===n?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)i=1-i;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&&(i=1-i)}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&&(i=1-i)}r=s}return i},i.Clipper.prototype.PointInPolygon=function(e,t){var i=0,n=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)i=1-i;else{if(0===(c=(s-r)*(h-a)-(l-r)*(o-a)))return-1;c>0==h>o&&(i=1-i)}else if(l>r){var c;if(0===(c=(s-r)*(h-a)-(l-r)*(o-a)))return-1;c>0==h>o&&(i=1-i)}s=l,o=h}while(n!==t);return i},i.Clipper.prototype.Poly2ContainsPoly1=function(e,t){var i=e;do{var n=this.PointInPolygon(i.Pt,t);if(n>=0)return n>0;i=i.Next}while(i!==e);return!0},i.Clipper.prototype.FixupFirstLefts1=function(e,t){for(var n,r,a=0,s=this.m_PolyOuts.length;a<s;a++)n=this.m_PolyOuts[a],r=i.Clipper.ParseFirstLeft(n.FirstLeft),null!==n.Pts&&r===e&&this.Poly2ContainsPoly1(n.Pts,t.Pts)&&(n.FirstLeft=t)},i.Clipper.prototype.FixupFirstLefts2=function(e,t){for(var n,r,a=t.FirstLeft,s=0,o=this.m_PolyOuts.length;s<o;s++)null!==(n=this.m_PolyOuts[s]).Pts&&n!==t&&n!==e&&((r=i.Clipper.ParseFirstLeft(n.FirstLeft))===a||r===e||r===t)&&(this.Poly2ContainsPoly1(n.Pts,e.Pts)?n.FirstLeft=e:this.Poly2ContainsPoly1(n.Pts,t.Pts)?n.FirstLeft=t:(n.FirstLeft===e||n.FirstLeft===t)&&(n.FirstLeft=a))},i.Clipper.prototype.FixupFirstLefts3=function(e,t){for(var n,r,a=0,s=this.m_PolyOuts.length;a<s;a++)n=this.m_PolyOuts[a],r=i.Clipper.ParseFirstLeft(n.FirstLeft),null!==n.Pts&&r===e&&(n.FirstLeft=t)},i.Clipper.ParseFirstLeft=function(e){for(;null!==e&&null===e.Pts;)e=e.FirstLeft;return e},i.Clipper.prototype.JoinCommonEdges=function(){for(var e=0,t=this.m_Joins.length;e<t;e++){var i,n=this.m_Joins[e],r=this.GetOutRec(n.OutPt1.Idx),a=this.GetOutRec(n.OutPt2.Idx);null===r.Pts||null===a.Pts||r.IsOpen||a.IsOpen||(i=r===a?r:this.OutRec1RightOfOutRec2(r,a)?a:this.OutRec1RightOfOutRec2(a,r)?r:this.GetLowermostRec(r,a),this.JoinPoints(n,r,a)&&(r===a?(r.Pts=n.OutPt1,r.BottomPt=null,(a=this.CreateOutRec()).Pts=n.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=i.IsHole,i===a&&(r.FirstLeft=a.FirstLeft),a.FirstLeft=r,this.m_UsingPolyTree&&this.FixupFirstLefts3(a,r))))}},i.Clipper.prototype.UpdateOutPtIdxs=function(e){var t=e.Pts;do{t.Idx=e.Idx,t=t.Prev}while(t!==e.Pts)},i.Clipper.prototype.DoSimplePolygons=function(){for(var e=0;e<this.m_PolyOuts.length;){var t=this.m_PolyOuts[e++],n=t.Pts;if(null!==n&&!t.IsOpen)do{for(var r=n.Next;r!==t.Pts;){if(i.IntPoint.op_Equality(n.Pt,r.Pt)&&r.Next!==n&&r.Prev!==n){var a=n.Prev,s=r.Prev;n.Prev=s,s.Next=n,r.Prev=a,a.Next=r,t.Pts=n;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=n}r=r.Next}n=n.Next}while(n!==t.Pts)}},i.Clipper.Area=function(e){if(!Array.isArray(e))return 0;var t=e.length;if(t<3)return 0;for(var i=0,n=0,r=t-1;n<t;++n)i+=(e[r].X+e[n].X)*(e[r].Y-e[n].Y),r=n;return.5*-i},i.Clipper.prototype.Area=function(e){var t=e;if(null===e)return 0;var i=0;do{i+=(e.Prev.Pt.X+e.Pt.X)*(e.Prev.Pt.Y-e.Pt.Y),e=e.Next}while(e!==t);return.5*i},i.Clipper.prototype.Area$1=function(e){return this.Area(e.Pts)},i.Clipper.SimplifyPolygon=function(e,t){var n=new Array,r=new i.Clipper(0);return r.StrictlySimple=!0,r.AddPath(e,i.PolyType.ptSubject,!0),r.Execute(i.ClipType.ctUnion,n,t,t),n},i.Clipper.SimplifyPolygons=function(e,t){void 0===t&&(t=i.PolyFillType.pftEvenOdd);var n=new Array,r=new i.Clipper(0);return r.StrictlySimple=!0,r.AddPaths(e,i.PolyType.ptSubject,!0),r.Execute(i.ClipType.ctUnion,n,t,t),n},i.Clipper.DistanceSqrd=function(e,t){var i=e.X-t.X,n=e.Y-t.Y;return i*i+n*n},i.Clipper.DistanceFromLineSqrd=function(e,t,i){var n=t.Y-i.Y,r=i.X-t.X,a=n*t.X+r*t.Y;return(a=n*e.X+r*e.Y-a)*a/(n*n+r*r)},i.Clipper.SlopesNearCollinear=function(e,t,n,r){return Math.abs(e.X-t.X)>Math.abs(e.Y-t.Y)?e.X>t.X==e.X<n.X?i.Clipper.DistanceFromLineSqrd(e,t,n)<r:t.X>e.X==t.X<n.X?i.Clipper.DistanceFromLineSqrd(t,e,n)<r:i.Clipper.DistanceFromLineSqrd(n,e,t)<r:e.Y>t.Y==e.Y<n.Y?i.Clipper.DistanceFromLineSqrd(e,t,n)<r:t.Y>e.Y==t.Y<n.Y?i.Clipper.DistanceFromLineSqrd(t,e,n)<r:i.Clipper.DistanceFromLineSqrd(n,e,t)<r},i.Clipper.PointsAreClose=function(e,t,i){var n=e.X-t.X,r=e.Y-t.Y;return n*n+r*r<=i},i.Clipper.ExcludeOp=function(e){var t=e.Prev;return t.Next=e.Next,e.Next.Prev=t,t.Idx=0,t},i.Clipper.CleanPolygon=function(e,t){void 0===t&&(t=1.415);var n=e.length;if(0===n)return new Array;for(var r=new Array(n),a=0;a<n;++a)r[a]=new i.OutPt;for(a=0;a<n;++a)r[a].Pt=e[a],r[a].Next=r[(a+1)%n],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;)i.Clipper.PointsAreClose(o.Pt,o.Prev.Pt,s)?(o=i.Clipper.ExcludeOp(o),n--):i.Clipper.PointsAreClose(o.Prev.Pt,o.Next.Pt,s)?(i.Clipper.ExcludeOp(o.Next),o=i.Clipper.ExcludeOp(o),n-=2):i.Clipper.SlopesNearCollinear(o.Prev.Pt,o.Pt,o.Next.Pt,s)?(o=i.Clipper.ExcludeOp(o),n--):(o.Idx=1,o=o.Next);n<3&&(n=0);var l=new Array(n);for(a=0;a<n;++a)l[a]=new i.IntPoint1(o.Pt),o=o.Next;return r=null,l},i.Clipper.CleanPolygons=function(e,t){for(var n=new Array(e.length),r=0,a=e.length;r<a;r++)n[r]=i.Clipper.CleanPolygon(e[r],t);return n},i.Clipper.Minkowski=function(e,t,n,r){var a=r?1:0,s=e.length,o=t.length,l=new Array;if(n)for(var h=0;h<o;h++){for(var c=new Array(s),u=0,d=e.length,p=e[u];u<d;p=e[++u])c[u]=new i.IntPoint2(t[h].X+p.X,t[h].Y+p.Y);l.push(c)}else for(h=0;h<o;h++){for(c=new Array(s),u=0,d=e.length,p=e[u];u<d;p=e[++u])c[u]=new i.IntPoint2(t[h].X-p.X,t[h].Y-p.Y);l.push(c)}var f=new Array;for(h=0;h<o-1+a;h++)for(u=0;u<s;u++){var m=new Array;m.push(l[h%o][u%s]),m.push(l[(h+1)%o][u%s]),m.push(l[(h+1)%o][(u+1)%s]),m.push(l[h%o][(u+1)%s]),i.Clipper.Orientation(m)||m.reverse(),f.push(m)}return f},i.Clipper.MinkowskiSum=function(e,t,n){if(t[0]instanceof Array){for(var r=t,a=new i.Paths,s=new i.Clipper,o=0;o<r.length;++o){var l=i.Clipper.Minkowski(e,r[o],!0,n);if(s.AddPaths(l,i.PolyType.ptSubject,!0),n){var h=i.Clipper.TranslatePath(r[o],e[0]);s.AddPath(h,i.PolyType.ptClip,!0)}}return s.Execute(i.ClipType.ctUnion,a,i.PolyFillType.pftNonZero,i.PolyFillType.pftNonZero),a}return h=t,r=i.Clipper.Minkowski(e,h,!0,n),(s=new i.Clipper).AddPaths(r,i.PolyType.ptSubject,!0),s.Execute(i.ClipType.ctUnion,r,i.PolyFillType.pftNonZero,i.PolyFillType.pftNonZero),r},i.Clipper.TranslatePath=function(e,t){for(var n=new i.Path,r=0;r<e.length;r++)n.push(new i.IntPoint2(e[r].X+t.X,e[r].Y+t.Y));return n},i.Clipper.MinkowskiDiff=function(e,t){var n=i.Clipper.Minkowski(e,t,!1,!0),r=new i.Clipper;return r.AddPaths(n,i.PolyType.ptSubject,!0),r.Execute(i.ClipType.ctUnion,n,i.PolyFillType.pftNonZero,i.PolyFillType.pftNonZero),n},i.Clipper.PolyTreeToPaths=function(e){var t=new Array;return i.Clipper.AddPolyNodeToPaths(e,i.Clipper.NodeType.ntAny,t),t},i.Clipper.AddPolyNodeToPaths=function(e,t,n){var r=!0;switch(t){case i.Clipper.NodeType.ntOpen:return;case i.Clipper.NodeType.ntClosed:r=!e.IsOpen}e.m_polygon.length>0&&r&&n.push(e.m_polygon);for(var a=0,s=e.Childs(),o=s.length,l=s[a];a<o;l=s[++a])i.Clipper.AddPolyNodeToPaths(l,t,n)},i.Clipper.OpenPathsFromPolyTree=function(e){for(var t=new i.Paths,n=0,r=e.ChildCount();n<r;n++)e.Childs()[n].IsOpen&&t.push(e.Childs()[n].m_polygon);return t},i.Clipper.ClosedPathsFromPolyTree=function(e){var t=new i.Paths;return i.Clipper.AddPolyNodeToPaths(e,i.Clipper.NodeType.ntClosed,t),t},R(i.Clipper,i.ClipperBase),i.Clipper.NodeType={ntAny:0,ntOpen:1,ntClosed:2},i.ClipperOffset=function(e,t){void 0===e&&(e=2),void 0===t&&(t=i.ClipperOffset.def_arc_tolerance),this.m_destPolys=new i.Paths,this.m_srcPoly=new i.Path,this.m_destPoly=new i.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 i.IntPoint0,this.m_polyNodes=new i.PolyNode,this.MiterLimit=e,this.ArcTolerance=t,this.m_lowest.X=-1},i.ClipperOffset.two_pi=6.28318530717959,i.ClipperOffset.def_arc_tolerance=.25,i.ClipperOffset.prototype.Clear=function(){i.Clear(this.m_polyNodes.Childs()),this.m_lowest.X=-1},i.ClipperOffset.Round=i.Clipper.Round,i.ClipperOffset.prototype.AddPath=function(e,t,n){var r=e.length-1;if(!(r<0)){var a=new i.PolyNode;if(a.m_jointype=t,a.m_endtype=n,n===i.EndType.etClosedLine||n===i.EndType.etClosedPolygon)for(;r>0&&i.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++)i.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(!(n===i.EndType.etClosedPolygon&&s<2)&&(this.m_polyNodes.AddChild(a),n===i.EndType.etClosedPolygon))if(this.m_lowest.X<0)this.m_lowest=new i.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 i.IntPoint2(this.m_polyNodes.ChildCount()-1,o))}}},i.ClipperOffset.prototype.AddPaths=function(e,t,i){for(var n=0,r=e.length;n<r;n++)this.AddPath(e[n],t,i)},i.ClipperOffset.prototype.FixOrientations=function(){if(this.m_lowest.X>=0&&!i.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===i.EndType.etClosedPolygon||t.m_endtype===i.EndType.etClosedLine&&i.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===i.EndType.etClosedLine&&!i.Clipper.Orientation(t.m_polygon)&&t.m_polygon.reverse()}},i.ClipperOffset.GetUnitNormal=function(e,t){var n=t.X-e.X,r=t.Y-e.Y;if(0===n&&0===r)return new i.DoublePoint2(0,0);var a=1/Math.sqrt(n*n+r*r);return n*=a,r*=a,new i.DoublePoint2(r,-n)},i.ClipperOffset.prototype.DoOffset=function(e){if(this.m_destPolys=new Array,this.m_delta=e,i.ClipperBase.near_zero(e))for(var t=0;t<this.m_polyNodes.ChildCount();t++)(a=this.m_polyNodes.Childs()[t]).m_endtype===i.EndType.etClosedPolygon&&this.m_destPolys.push(a.m_polygon);else{var n;this.MiterLimit>2?this.m_miterLim=2/(this.MiterLimit*this.MiterLimit):this.m_miterLim=.5,n=this.ArcTolerance<=0?i.ClipperOffset.def_arc_tolerance:this.ArcTolerance>Math.abs(e)*i.ClipperOffset.def_arc_tolerance?Math.abs(e)*i.ClipperOffset.def_arc_tolerance:this.ArcTolerance;var r=3.14159265358979/Math.acos(1-n/Math.abs(e));for(this.m_sin=Math.sin(i.ClipperOffset.two_pi/r),this.m_cos=Math.cos(i.ClipperOffset.two_pi/r),this.m_StepsPerRad=r/i.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!==i.EndType.etClosedPolygon))){if(this.m_destPoly=new Array,1===s){if(a.m_jointype===i.JoinType.jtRound)for(var o=1,l=0,h=1;h<=r;h++){this.m_destPoly.push(new i.IntPoint2(i.ClipperOffset.Round(this.m_srcPoly[0].X+o*e),i.ClipperOffset.Round(this.m_srcPoly[0].Y+l*e)));var c=o;o=o*this.m_cos-this.m_sin*l,l=c*this.m_sin+l*this.m_cos}else for(o=-1,l=-1,h=0;h<4;++h)this.m_destPoly.push(new i.IntPoint2(i.ClipperOffset.Round(this.m_srcPoly[0].X+o*e),i.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(i.ClipperOffset.GetUnitNormal(this.m_srcPoly[h],this.m_srcPoly[h+1]));if(a.m_endtype===i.EndType.etClosedLine||a.m_endtype===i.EndType.etClosedPolygon?this.m_normals.push(i.ClipperOffset.GetUnitNormal(this.m_srcPoly[s-1],this.m_srcPoly[0])):this.m_normals.push(new i.DoublePoint1(this.m_normals[s-2])),a.m_endtype===i.EndType.etClosedPolygon){var u=s-1;for(h=0;h<s;h++)u=this.OffsetPoint(h,u,a.m_jointype);this.m_destPolys.push(this.m_destPoly)}else if(a.m_endtype===i.EndType.etClosedLine){for(u=s-1,h=0;h<s;h++)u=this.OffsetPoint(h,u,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 i.DoublePoint2(-this.m_normals[h-1].X,-this.m_normals[h-1].Y);for(this.m_normals[0]=new i.DoublePoint2(-d.X,-d.Y),u=0,h=s-1;h>=0;h--)u=this.OffsetPoint(h,u,a.m_jointype);this.m_destPolys.push(this.m_destPoly)}else{for(u=0,h=1;h<s-1;++h)u=this.OffsetPoint(h,u,a.m_jointype);var p;for(a.m_endtype===i.EndType.etOpenButt?(h=s-1,p=new i.IntPoint2(i.ClipperOffset.Round(this.m_srcPoly[h].X+this.m_normals[h].X*e),i.ClipperOffset.Round(this.m_srcPoly[h].Y+this.m_normals[h].Y*e)),this.m_destPoly.push(p),p=new i.IntPoint2(i.ClipperOffset.Round(this.m_srcPoly[h].X-this.m_normals[h].X*e),i.ClipperOffset.Round(this.m_srcPoly[h].Y-this.m_normals[h].Y*e)),this.m_destPoly.push(p)):(h=s-1,u=s-2,this.m_sinA=0,this.m_normals[h]=new i.DoublePoint2(-this.m_normals[h].X,-this.m_normals[h].Y),a.m_endtype===i.EndType.etOpenSquare?this.DoSquare(h,u):this.DoRound(h,u)),h=s-1;h>0;h--)this.m_normals[h]=new i.DoublePoint2(-this.m_normals[h-1].X,-this.m_normals[h-1].Y);for(this.m_normals[0]=new i.DoublePoint2(-this.m_normals[1].X,-this.m_normals[1].Y),h=(u=s-1)-1;h>0;--h)u=this.OffsetPoint(h,u,a.m_jointype);a.m_endtype===i.EndType.etOpenButt?(p=new i.IntPoint2(i.ClipperOffset.Round(this.m_srcPoly[0].X-this.m_normals[0].X*e),i.ClipperOffset.Round(this.m_srcPoly[0].Y-this.m_normals[0].Y*e)),this.m_destPoly.push(p),p=new i.IntPoint2(i.ClipperOffset.Round(this.m_srcPoly[0].X+this.m_normals[0].X*e),i.ClipperOffset.Round(this.m_srcPoly[0].Y+this.m_normals[0].Y*e)),this.m_destPoly.push(p)):(u=1,this.m_sinA=0,a.m_endtype===i.EndType.etOpenSquare?this.DoSquare(0,1):this.DoRound(0,1)),this.m_destPolys.push(this.m_destPoly)}}}}},i.ClipperOffset.prototype.Execute=function(){var e=arguments;if(e[0]instanceof i.PolyTree){var t=e[0],n=e[1];if(t.Clear(),this.FixOrientations(),this.DoOffset(n),(o=new i.Clipper(0)).AddPaths(this.m_destPolys,i.PolyType.ptSubject,!0),n>0)o.Execute(i.ClipType.ctUnion,t,i.PolyFillType.pftPositive,i.PolyFillType.pftPositive);else{var r=i.Clipper.GetBounds(this.m_destPolys);if((l=new i.Path).push(new i.IntPoint2(r.left-10,r.bottom+10)),l.push(new i.IntPoint2(r.right+10,r.bottom+10)),l.push(new i.IntPoint2(r.right+10,r.top-10)),l.push(new i.IntPoint2(r.left-10,r.top-10)),o.AddPath(l,i.PolyType.ptSubject,!0),o.ReverseSolution=!0,o.Execute(i.ClipType.ctUnion,t,i.PolyFillType.pftNegative,i.PolyFillType.pftNegative),1===t.ChildCount()&&t.Childs()[0].ChildCount()>0){var a=t.Childs()[0];t.Childs()[0]=a.Childs()[0],t.Childs()[0].m_Parent=t;for(var s=1;s<a.ChildCount();s++)t.AddChild(a.Childs()[s])}else t.Clear()}}else{var o,l;if(t=e[0],n=e[1],i.Clear(t),this.FixOrientations(),this.DoOffset(n),(o=new i.Clipper(0)).AddPaths(this.m_destPolys,i.PolyType.ptSubject,!0),n>0)o.Execute(i.ClipType.ctUnion,t,i.PolyFillType.pftPositive,i.PolyFillType.pftPositive);else r=i.Clipper.GetBounds(this.m_destPolys),(l=new i.Path).push(new i.IntPoint2(r.left-10,r.bottom+10)),l.push(new i.IntPoint2(r.right+10,r.bottom+10)),l.push(new i.IntPoint2(r.right+10,r.top-10)),l.push(new i.IntPoint2(r.left-10,r.top-10)),o.AddPath(l,i.PolyType.ptSubject,!0),o.ReverseSolution=!0,o.Execute(i.ClipType.ctUnion,t,i.PolyFillType.pftNegative,i.PolyFillType.pftNegative),t.length>0&&t.splice(0,1)}},i.ClipperOffset.prototype.OffsetPoint=function(e,t,n){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 i.IntPoint2(i.ClipperOffset.Round(this.m_srcPoly[e].X+this.m_normals[t].X*this.m_delta),i.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 i.IntPoint2(i.ClipperOffset.Round(this.m_srcPoly[e].X+this.m_normals[t].X*this.m_delta),i.ClipperOffset.Round(this.m_srcPoly[e].Y+this.m_normals[t].Y*this.m_delta))),this.m_destPoly.push(new i.IntPoint1(this.m_srcPoly[e])),this.m_destPoly.push(new i.IntPoint2(i.ClipperOffset.Round(this.m_srcPoly[e].X+this.m_normals[e].X*this.m_delta),i.ClipperOffset.Round(this.m_srcPoly[e].Y+this.m_normals[e].Y*this.m_delta)));else switch(n){case i.JoinType.jtMiter:var r=this.m_normals[e].X*this.m_normals[t].X+this.m_normals[e].Y*this.m_normals[t].Y+1;r>=this.m_miterLim?this.DoMiter(e,t,r):this.DoSquare(e,t);break;case i.JoinType.jtSquare:this.DoSquare(e,t);break;case i.JoinType.jtRound:this.DoRound(e,t)}return e},i.ClipperOffset.prototype.DoSquare=function(e,t){var n=Math.tan(Math.atan2(this.m_sinA,this.m_normals[t].X*this.m_normals[e].X+this.m_normals[t].Y*this.m_normals[e].Y)/4);this.m_destPoly.push(new 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scaleMinMax(e,t){let i;e[0]?(e[0]<0&&(i=t[0],t[0]=t[1],t[1]=i),t[0]*=e[0],t[1]*=e[0],e[3]<0&&(i=t[2],t[2]=t[3],t[3]=i),t[2]*=e[3],t[3]*=e[3]):(i=t[0],t[0]=t[2],t[2]=i,i=t[1],t[1]=t[3],t[3]=i,e[1]<0&&(i=t[2],t[2]=t[3],t[3]=i),t[2]*=e[1],t[3]*=e[1],e[2]<0&&(i=t[0],t[0]=t[1],t[1]=i),t[0]*=e[2],t[1]*=e[2]),t[0]+=e[4],t[1]+=e[4],t[2]+=e[5],t[3]+=e[5]}static transform(e,t){return[e[0]*t[0]+e[2]*t[1],e[1]*t[0]+e[3]*t[1],e[0]*t[2]+e[2]*t[3],e[1]*t[2]+e[3]*t[3],e[0]*t[4]+e[2]*t[5]+e[4],e[1]*t[4]+e[3]*t[5]+e[5]]}static applyTransform(e,t){return[e[0]*t[0]+e[1]*t[2]+t[4],e[0]*t[1]+e[1]*t[3]+t[5]]}static applyInverseTransform(e,t){let i=t[0]*t[3]-t[1]*t[2];return[(e[0]*t[3]-e[1]*t[2]+t[2]*t[5]-t[4]*t[3])/i,(-e[0]*t[1]+e[1]*t[0]+t[4]*t[1]-t[5]*t[0])/i]}static getAxialAlignedBoundingBox(e,t){let i=this.applyTransform(e,t),n=this.applyTransform(e.slice(2,4),t),r=this.applyTransform([e[0],e[3]],t),a=this.applyTransform([e[2],e[1]],t);return[Math.min(i[0],n[0],r[0],a[0]),Math.min(i[1],n[1],r[1],a[1]),Math.max(i[0],n[0],r[0],a[0]),Math.max(i[1],n[1],r[1],a[1])]}static inverseTransform(e){let t=e[0]*e[3]-e[1]*e[2];return[e[3]/t,-e[1]/t,-e[2]/t,e[0]/t,(e[2]*e[5]-e[4]*e[3])/t,(e[4]*e[1]-e[5]*e[0])/t]}static singularValueDecompose2dScale(e){let t=[e[0],e[2],e[1],e[3]],i=e[0]*t[0]+e[1]*t[2],n=e[0]*t[1]+e[1]*t[3],r=e[2]*t[0]+e[3]*t[2],a=e[2]*t[1]+e[3]*t[3],s=(i+a)/2,o=Math.sqrt(Do(i+a,2)-4*(i*a-r*n))/2,l=s+o||1,h=s-o||1;return[Math.sqrt(l),Math.sqrt(h)]}static normalizeRect(e){let t=e.slice(0);return e[0]>e[2]&&(t[0]=e[2],t[2]=e[0]),e[1]>e[3]&&(t[1]=e[3],t[3]=e[1]),t}static intersect(e,t){let i=Math.max(Math.min(e[0],e[2]),Math.min(t[0],t[2])),n=Math.min(Math.max(e[0],e[2]),Math.max(t[0],t[2]));if(i>n)return null;let r=Math.max(Math.min(e[1],e[3]),Math.min(t[1],t[3])),a=Math.min(Math.max(e[1],e[3]),Math.max(t[1],t[3]));return r>a?null:[i,r,n,a]}static bezierBoundingBox(e,t,i,n,r,a,s,o){let l,h,c,u,d,p,f,m,g=[],v=[[],[]];for(let _=0;_<2;++_)if(0===_?(h=6*e-12*i+6*r,l=-3*e+9*i-9*r+3*s,c=3*i-3*e):(h=6*t-12*n+6*a,l=-3*t+9*n-9*a+3*o,c=3*n-3*t),Math.abs(l)<1e-12){if(Math.abs(h)<1e-12)continue;u=-c/h,0<u&&u<1&&g.push(u)}else f=h*h-4*c*l,m=Math.sqrt(f),!(f<0)&&(d=(-h+m)/(2*l),0<d&&d<1&&g.push(d),p=(-h-m)/(2*l),0<p&&p<1&&g.push(p));let y,x=g.length,b=x;for(;x--;)u=g[x],y=1-u,v[0][x]=y*y*y*e+3*y*y*u*i+3*y*u*u*r+u*u*u*s,v[1][x]=y*y*y*t+3*y*y*u*n+3*y*u*u*a+u*u*u*o;return v[0][b]=e,v[1][b]=t,v[0][b+1]=s,v[1][b+1]=o,v[0].length=v[1].length=b+2,[Math.min(...v[0]),Math.min(...v[1]),Math.max(...v[0]),Math.max(...v[1])]}};let u=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,728,711,710,729,733,731,730,732,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8226,8224,8225,8230,8212,8211,402,8260,8249,8250,8722,8240,8222,8220,8221,8216,8217,8218,8482,64257,64258,321,338,352,376,381,305,322,339,353,382,0,8364];function d(e){return decodeURIComponent(escape(e))}i=new WeakMap,t.PromiseCapability=class{constructor(){Je(this,i,!1),this.promise=new Promise(((e,t)=>{this.resolve=t=>{Mt(this,i,!0),e(t)},this.reject=e=>{Mt(this,i,!0),t(e)}}))}get settled(){return ce(this,i)}};let p=null,f=null},(__unused_webpack_module,exports,__w_pdfjs_require__)=>{var i,e,n,r,Jy,a,U2,l,c,u,h,d,f,p,g,IV,v,E,LV,_,R;Object.defineProperty(exports,"__esModule",{value:!0}),exports.build=exports.RenderTask=exports.PDFWorkerUtil=exports.PDFWorker=exports.PDFPageProxy=exports.PDFDocumentProxy=exports.PDFDocumentLoadingTask=exports.PDFDataRangeTransport=exports.LoopbackPort=exports.DefaultStandardFontDataFactory=exports.DefaultFilterFactory=exports.DefaultCanvasFactory=exports.DefaultCMapReaderFactory=void 0,exports.getDocument=getDocument,exports.version=void 0;var _util=__w_pdfjs_require__(1),_annotation_storage=__w_pdfjs_require__(3),_display_utils=__w_pdfjs_require__(6),_font_loader=__w_pdfjs_require__(9),_canvas=__w_pdfjs_require__(11),_worker_options=__w_pdfjs_require__(14),_is_node=__w_pdfjs_require__(10),_message_handler=__w_pdfjs_require__(15),_metadata=__w_pdfjs_require__(16),_optional_content_config=__w_pdfjs_require__(17),_transport_stream=__w_pdfjs_require__(18),_xfa_text=__w_pdfjs_require__(19);let DEFAULT_RANGE_CHUNK_SIZE=65536,RENDERING_CANCELLED_TIMEOUT=100,DELAYED_CLEANUP_TIMEOUT=5e3,DefaultCanvasFactory=_is_node.isNodeJS?__w_pdfjs_require__(20).NodeCanvasFactory:_display_utils.DOMCanvasFactory;exports.DefaultCanvasFactory=DefaultCanvasFactory;let DefaultCMapReaderFactory=_is_node.isNodeJS?__w_pdfjs_require__(20).NodeCMapReaderFactory:_display_utils.DOMCMapReaderFactory;exports.DefaultCMapReaderFactory=DefaultCMapReaderFactory;let DefaultFilterFactory=_is_node.isNodeJS?__w_pdfjs_require__(20).NodeFilterFactory:_display_utils.DOMFilterFactory;exports.DefaultFilterFactory=DefaultFilterFactory;let DefaultStandardFontDataFactory=_is_node.isNodeJS?__w_pdfjs_require__(20).NodeStandardFontDataFactory:_display_utils.DOMStandardFontDataFactory,createPDFNetworkStream;if(exports.DefaultStandardFontDataFactory=DefaultStandardFontDataFactory,_is_node.isNodeJS){let{PDFNodeStream:e}=__w_pdfjs_require__(21);createPDFNetworkStream=t=>new e(t)}else{let{PDFNetworkStream:e}=__w_pdfjs_require__(24),{PDFFetchStream:t}=__w_pdfjs_require__(25);createPDFNetworkStream=i=>(0,_display_utils.isValidFetchUrl)(i.url)?new t(i):new e(i)}function getDocument(e){var t,i;if("string"==typeof e||e instanceof URL?e={url:e}:(0,_util.isArrayBuffer)(e)&&(e={data:e}),"object"!=typeof e)throw new Error("Invalid parameter in getDocument, need parameter object.");if(!e.url&&!e.data&&!e.range)throw new Error("Invalid parameter object: need either .data, .range or .url");let n=new PDFDocumentLoadingTask,{docId:r}=n,a=e.url?getUrlProp(e.url):null,s=e.data?getDataProp(e.data):null,o=e.httpHeaders||null,l=!0===e.withCredentials,h=null!=(t=e.password)?t:null,c=e.range instanceof PDFDataRangeTransport?e.range:null,u=Number.isInteger(e.rangeChunkSize)&&e.rangeChunkSize>0?e.rangeChunkSize:DEFAULT_RANGE_CHUNK_SIZE,d=e.worker instanceof PDFWorker?e.worker:null,p=e.verbosity,f="string"!=typeof e.docBaseUrl||(0,_display_utils.isDataScheme)(e.docBaseUrl)?null:e.docBaseUrl,m="string"==typeof e.cMapUrl?e.cMapUrl:null,g=!1!==e.cMapPacked,v=e.CMapReaderFactory||DefaultCMapReaderFactory,y="string"==typeof e.standardFontDataUrl?e.standardFontDataUrl:null,x=e.StandardFontDataFactory||DefaultStandardFontDataFactory,b=!0!==e.stopAtErrors,_=Number.isInteger(e.maxImageSize)&&e.maxImageSize>-1?e.maxImageSize:-1,w=!1!==e.isEvalSupported,S="boolean"==typeof e.isOffscreenCanvasSupported?e.isOffscreenCanvasSupported:!_is_node.isNodeJS,M=Number.isInteger(e.canvasMaxAreaInBytes)?e.canvasMaxAreaInBytes:-1,E="boolean"==typeof e.disableFontFace?e.disableFontFace:_is_node.isNodeJS,T=!0===e.fontExtraProperties,A=!0===e.enableXfa,C=e.ownerDocument||globalThis.document,P=!0===e.disableRange,R=!0===e.disableStream,D=!0===e.disableAutoFetch,L=!0===e.pdfBug,I=c?c.length:null!=(i=e.length)?i:NaN,O="boolean"==typeof e.useSystemFonts?e.useSystemFonts:!_is_node.isNodeJS&&!E,k="boolean"==typeof e.useWorkerFetch?e.useWorkerFetch:v===_display_utils.DOMCMapReaderFactory&&x===_display_utils.DOMStandardFontDataFactory&&(0,_display_utils.isValidFetchUrl)(m,document.baseURI)&&(0,_display_utils.isValidFetchUrl)(y,document.baseURI),N=e.canvasFactory||new DefaultCanvasFactory({ownerDocument:C}),U=e.filterFactory||new DefaultFilterFactory({docId:r,ownerDocument:C});(0,_util.setVerbosityLevel)(p);let F={canvasFactory:N,filterFactory:U};if(k||(F.cMapReaderFactory=new v({baseUrl:m,isCompressed:g}),F.standardFontDataFactory=new x({baseUrl:y})),!d){let e={verbosity:p,port:_worker_options.GlobalWorkerOptions.workerPort};d=e.port?PDFWorker.fromPort(e):new PDFWorker(e),n._worker=d}let B={docId:r,apiVersion:"3.8.162",data:s,password:h,disableAutoFetch:D,rangeChunkSize:u,length:I,docBaseUrl:f,enableXfa:A,evaluatorOptions:{maxImageSize:_,disableFontFace:E,ignoreErrors:b,isEvalSupported:w,isOffscreenCanvasSupported:S,canvasMaxAreaInBytes:M,fontExtraProperties:T,useSystemFonts:O,cMapUrl:k?m:null,standardFontDataUrl:k?y:null}},z={ignoreErrors:b,isEvalSupported:w,disableFontFace:E,fontExtraProperties:T,enableXfa:A,ownerDocument:C,disableAutoFetch:D,pdfBug:L,styleElement:null};return d.promise.then((function(){if(n.destroyed)throw new Error("Loading aborted");let e=_fetchDocument(d,B),t=new Promise((function(e){let t;c?t=new _transport_stream.PDFDataTransportStream({length:I,initialData:c.initialData,progressiveDone:c.progressiveDone,contentDispositionFilename:c.contentDispositionFilename,disableRange:P,disableStream:R},c):s||(t=createPDFNetworkStream({url:a,length:I,httpHeaders:o,withCredentials:l,rangeChunkSize:u,disableRange:P,disableStream:R})),e(t)}));return Promise.all([e,t]).then((function([e,t]){if(n.destroyed)throw new Error("Loading aborted");let i=new _message_handler.MessageHandler(r,e,d.port),a=new WorkerTransport(i,n,t,z,F);n._transport=a,i.send("Ready",null)}))})).catch(n._capability.reject),n}function _fetchDocument(e,t){return ft(this,null,(function*(){if(e.destroyed)throw new Error("Worker was destroyed");let i=yield e.messageHandler.sendWithPromise("GetDocRequest",t,t.data?[t.data.buffer]:null);if(e.destroyed)throw new Error("Worker was destroyed");return i}))}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"+GT(t,i)._++,this.destroyed=!1,this.onPassword=null,this.onProgress=null}get promise(){return this._capability.promise}destroy(){return ft(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,i=!1,n=null){this.length=e,this.initialData=t,this.progressiveDone=i,this.contentDispositionFilename=n,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 i of this._rangeListeners)i(e,t)}onDataProgress(e,t){this._readyCapability.promise.then((()=>{for(let i of this._progressListeners)i(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:i=0,offsetY:n=0,dontFlip:r=!1}={}){return new _display_utils.PageViewport({viewBox:this.view,scale:e,rotation:t,offsetX:i,offsetY:n,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 ft(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:c=null,pageColors:u=null,printAnnotationStorage:d=null}){var p,f;null==(p=this._stats)||p.time("Overall");let m=this._transport.getRenderingIntent(i,s,d);Mt(this,n,!1),dt(this,a,U2).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)&&Mt(this,n,!0),dt(this,r,Jy).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:c,operatorList:g.operatorList,pageIndex:this._pageIndex,canvasFactory:this._transport.canvasFactory,filterFactory:this._transport.filterFactory,useRequestAnimationFrame:!v,pdfBug:this._pdfBug,pageColors:u});(g.renderTasks||(g.renderTasks=new Set)).add(x);let b=x.task;return Promise.all([g.displayReadyCapability.promise,h]).then((([e,t])=>{var i;this.destroyed?y():(null==(i=this._stats)||i.time("Rendering"),x.initializeGraphics({transparency:e,optionalContentConfig:t}),x.operatorListChanged())})).catch(y),b}getOperatorList({intent:e="display",annotationMode:t=_util.AnnotationMode.ENABLE,printAnnotationStorage:i=null}={}){var n;let r,a=this._transport.getRenderingIntent(e,t,i,!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==(n=this._stats)||n.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,i){let n=t.getReader(),r={items:[],styles:Object.create(null)};!function t(){n.read().then((function({value:i,done:n}){n?e(r):(Object.assign(r.styles,i.styles),r.items.push(...i.items),t())}),i)}()}))}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 i of t.renderTasks)e.push(i.completed),i.cancel();return this.objs.clear(),Mt(this,n,!1),dt(this,a,U2).call(this),Promise.all(e)}cleanup(e=!1){Mt(this,n,!0);let t=dt(this,r,Jy).call(this,!1);return e&&t&&this._stats&&(this._stats=new _display_utils.StatTimer),t}_startRenderPage(e,t){var i,n;let r=this._intentStates.get(t);r&&(null==(i=this._stats)||i.timeEnd("Page Request"),null==(n=r.displayReadyCapability)||n.resolve(e))}_renderPageChunk(e,t){for(let i=0,n=e.length;i<n;i++)t.operatorList.fnArray.push(e.fnArray[i]),t.operatorList.argsArray.push(e.argsArray[i]);t.operatorList.lastChunk=e.lastChunk,t.operatorList.separateAnnots=e.separateAnnots;for(let i of t.renderTasks)i.operatorListChanged();e.lastChunk&&dt(this,r,Jy).call(this,!0)}_pumpOperatorList({renderingIntent:e,cacheKey:t,annotationStorageSerializable:i}){let{map:n,transfers:a}=i,s=this._transport.messageHandler.sendWithStream("GetOperatorList",{pageIndex:this._pageIndex,intent:e,cacheKey:t,annotationStorage:n},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();dt(this,r,Jy).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:i=!1}){if(e.streamReader){if(e.streamReaderCancelTimeout&&(clearTimeout(e.streamReaderCancelTimeout),e.streamReaderCancelTimeout=null),!i){if(e.renderTasks.size>0)return;if(t instanceof _display_utils.RenderingCancelledException){let i=RENDERING_CANCELLED_TIMEOUT;return t.extraDelay>0&&t.extraDelay<1e3&&(i+=t.extraDelay),void(e.streamReaderCancelTimeout=setTimeout((()=>{e.streamReaderCancelTimeout=null,this._abortOperatorList({intentState:e,reason:t,force:!0})}),i))}}if(e.streamReader.cancel(new _util.AbortException(t.message)).catch((()=>{})),e.streamReader=null,!this._transport.destroyed){for(let[t,i]of this._intentStates)if(i===e){this._intentStates.delete(t);break}this.cleanup()}}}get stats(){return this._stats}}e=new WeakMap,n=new WeakMap,r=new WeakSet,Jy=function(t=!1){if(dt(this,a,U2).call(this),!ce(this,n)||this.destroyed)return!1;if(t)return Mt(this,e,setTimeout((()=>{Mt(this,e,null),dt(this,r,Jy).call(this,!1)}),DELAYED_CLEANUP_TIMEOUT)),!1;for(let{renderTasks:e,operatorList:i}of this._intentStates.values())if(e.size>0||!i.lastChunk)return!1;return this._intentStates.clear(),this.objs.clear(),Mt(this,n,!1),!0},a=new WeakSet,U2=function(){ce(this,e)&&(clearTimeout(ce(this,e)),Mt(this,e,null))},exports.PDFPageProxy=PDFPageProxy;class LoopbackPort{constructor(){Je(this,l,new Set),Je(this,c,Promise.resolve())}postMessage(e,t){let i={data:structuredClone(e,t?{transfer:t}:null)};ce(this,c).then((()=>{for(let e of ce(this,l))e.call(this,i)}))}addEventListener(e,t){ce(this,l).add(t)}removeEventListener(e,t){ce(this,l).delete(t)}terminate(){ce(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 a3)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$2"))}PDFWorkerUtil.isSameOrigin=function(e,t){let i;try{if(i=new URL(e),!i.origin||"null"===i.origin)return!1}catch(e){return!1}let n=new URL(t,i);return i.origin===n.origin},PDFWorkerUtil.createCDNWrapper=function(e){let t=`importScripts("${e}");`;return URL.createObjectURL(new Blob([t]))};let _PDFWorker=class{constructor({name:e=null,port:t=null,verbosity:i=(0,_util.getVerbosityLevel)()}={}){if(t&&ce(_PDFWorker,h).has(t))throw new Error("Cannot use more than one PDFWorker per port.");if(this.name=e,this.destroyed=!1,this.verbosity=i,this._readyCapability=new _util.PromiseCapability,this._port=null,this._webWorker=null,this._messageHandler=null,t)return ce(_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),i=new _message_handler.MessageHandler("main","worker",e),n=()=>{e.removeEventListener("error",r),i.destroy(),e.terminate(),this.destroyed?this._readyCapability.reject(new Error("Worker was destroyed")):this._setupFakeWorker()},r=()=>{this._webWorker||n()};e.addEventListener("error",r),i.on("test",(t=>{e.removeEventListener("error",r),this.destroyed?n():t?(this._messageHandler=i,this._port=e,this._webWorker=e,this._readyCapability.resolve(),i.send("configure",{verbosity:this.verbosity})):(this._setupFakeWorker(),i.destroy(),e.terminate())})),i.on("ready",(t=>{if(e.removeEventListener("error",r),this.destroyed)n();else try{a()}catch(t){this._setupFakeWorker()}}));let a=()=>{let e=new Uint8Array;i.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 i="fake"+PDFWorkerUtil.fakeWorkerId++,n=new _message_handler.MessageHandler(i+"_worker",i,t);e.setup(n,t);let r=new _message_handler.MessageHandler(i,i+"_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),ce(_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 ce(this,h).has(e.port)?ce(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=()=>ft(this,null,(function*(){let mainWorkerMessageHandler=this._mainThreadWorkerMessageHandler;if(mainWorkerMessageHandler)return mainWorkerMessageHandler;if(_is_node.isNodeJS&&"function"==typeof a3){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,i,n,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:n.ownerDocument,styleElement:n.styleElement}),this._params=n,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=i,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,i=null,n=!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&&i instanceof _annotation_storage.PrintAnnotationStorage?i:this.annotationStorage).serializable;break;default:(0,_util.warn)(`getRenderingIntent - invalid annotationMode: ${t}`)}return n&&(r+=_util.RenderingIntentFlag.OPLIST),{renderingIntent:r,cacheKey:`${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 i of ce(this,f).values())e.push(i._destroy());ce(this,f).clear(),ce(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(),ce(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:i}){i?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 i=new _util.PromiseCapability,n=this._fullReader;return n.headersReady.then((()=>{var e;(!n.isStreamingSupported||!n.isRangeSupported)&&(this._lastProgress&&(null==(e=t.onProgress)||e.call(t,this._lastProgress)),n.onProgress=e=>{var i;null==(i=t.onProgress)||i.call(t,{loaded:e.loaded,total:e.total})}),i.resolve({isStreamingSupported:n.isStreamingSupported,isRangeSupported:n.isRangeSupported,contentLength:n.contentLength})}),i.reject),i.promise})),e.on("GetRangeReader",((e,t)=>{(0,_util.assert)(this._networkStream,"GetRangeReader - no `IPDFStream` instance available.");let i=this._networkStream.getRangeReader(e.begin,e.end);i?(t.onPull=()=>{i.read().then((function({value:e,done:i}){i?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=>{i.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 i;switch(e.name){case"PasswordException":i=new _util.PasswordException(e.message,e.code);break;case"InvalidPDFException":i=new _util.InvalidPDFException(e.message);break;case"MissingPDFException":i=new _util.MissingPDFException(e.message);break;case"UnexpectedResponseException":i=new _util.UnexpectedResponseException(e.message,e.status);break;case"UnknownErrorException":i=new _util.UnknownErrorException(e.message,e.details);break;default:(0,_util.unreachable)("DocException - expected a valid Error.")}t._capability.reject(i)})),e.on("PasswordRequest",(e=>{if(this._passwordCapability=new _util.PromiseCapability,t.onPassword){let i=e=>{e instanceof Error?this._passwordCapability.reject(e):this._passwordCapability.resolve({password:e})};try{t.onPassword(i,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 i;null==(i=t.onProgress)||i.call(t,{loaded:e.length,total:e.length}),this.downloadInfoCapability.resolve(e)})),e.on("StartRenderPage",(e=>{this.destroyed||ce(this,f).get(e.pageIndex)._startRenderPage(e.transparency,e.cacheKey)})),e.on("commonobj",(([t,i,n])=>{var r;if(!this.destroyed&&!this.commonObjs.has(t))switch(i){case"Font":let a=this._params;if("error"in n){let e=n.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(n,{isEvalSupported:a.isEvalSupported,disableFontFace:a.disableFontFace,ignoreErrors:a.ignoreErrors,inspectFont:s});this.fontLoader.bind(o).catch((i=>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,n);break;default:throw new Error(`Got unknown common object type ${i}`)}})),e.on("obj",(([e,t,i,n])=>{var r;if(this.destroyed)return;let a=ce(this,f).get(t);if(!a.objs.has(e))switch(i){case"Image":if(a.objs.resolve(e,n),n){let e;if(n.bitmap){let{width:t,height:i}=n;e=t*i*4}else e=(null==(r=n.data)?void 0:r.length)||0;e>_util.MAX_IMAGE_SIZE_TO_CACHE&&(a._maybeCleanupAfterRender=!0)}break;case"Pattern":a.objs.resolve(e,n);break;default:throw new Error(`Got unknown object type ${i}`)}})),e.on("DocProgress",(e=>{var i;this.destroyed||null==(i=t.onProgress)||i.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:i,transfers:n}=this.annotationStorage.serializable;return this.messageHandler.sendWithPromise("SaveDocument",{isPureXfa:!!this._htmlForXfa,numPages:this._numPages,annotationStorage:i,filename:null!=(t=null==(e=this._fullReader)?void 0:e.filename)?t:null},n).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,i=ce(this,p).get(t);if(i)return i;let n=this.messageHandler.sendWithPromise("GetPage",{pageIndex:t}).then((e=>{if(this.destroyed)throw new Error("Transport destroyed");let i=new PDFPageProxy(t,e,this,this._params.pdfBug);return ce(this,f).set(t,i),i}));return ce(this,p).set(t,n),n}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 dt(this,g,IV).call(this,"GetFieldObjects")}hasJSActions(){return dt(this,g,IV).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=ce(this,d).get(e);if(t)return t;let i=this.messageHandler.sendWithPromise(e,null).then((e=>{var t,i,n,r;return{info:e[0],metadata:e[1]?new _metadata.Metadata(e[1]):null,contentDispositionFilename:null!=(i=null==(t=this._fullReader)?void 0:t.filename)?i:null,contentLength:null!=(r=null==(n=this._fullReader)?void 0:n.contentLength)?r:null}}));return ce(this,d).set(e,i),i}getMarkInfo(){return this.messageHandler.sendWithPromise("GetMarkInfo",null)}startCleanup(e=!1){return ft(this,null,(function*(){if(!this.destroyed){yield this.messageHandler.sendWithPromise("Cleanup",null);for(let e of ce(this,f).values())if(!e.cleanup())throw new Error(`startCleanup: Page ${e.pageNumber} is currently rendering.`);this.commonObjs.clear(),e||this.fontLoader.clear(),ce(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,IV=function(e,t=null){let i=ce(this,d).get(e);if(i)return i;let n=this.messageHandler.sendWithPromise(e,t);return ce(this,d).set(e,n),n};class PDFObjects{constructor(){Je(this,E),Je(this,v,Object.create(null))}get(e,t=null){if(t){let i=dt(this,E,LV).call(this,e);return i.capability.promise.then((()=>t(i.data))),null}let i=ce(this,v)[e];if(null==i||!i.capability.settled)throw new Error(`Requesting object that isn't resolved yet ${e}.`);return i.data}has(e){let t=ce(this,v)[e];return(null==t?void 0:t.capability.settled)||!1}resolve(e,t=null){let i=dt(this,E,LV).call(this,e);i.data=t,i.capability.resolve()}clear(){var e;for(let t in ce(this,v)){let{data:i}=ce(this,v)[t];null==(e=null==i?void 0:i.bitmap)||e.close()}Mt(this,v,Object.create(null))}}v=new WeakMap,E=new WeakSet,LV=function(e){return ce(this,v)[e]||(ce(this,v)[e]={capability:new _util.PromiseCapability,data:null})};class RenderTask{constructor(e){Je(this,_,null),Mt(this,_,e),this.onContinue=null}get promise(){return ce(this,_).capability.promise}cancel(e=0){ce(this,_).cancel(null,e)}get separateAnnots(){let{separateAnnots:e}=ce(this,_).operatorList;if(!e)return!1;let{annotationCanvasMap:t}=ce(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:i,commonObjs:n,annotationCanvasMap:r,operatorList:a,pageIndex:s,canvasFactory:o,filterFactory:l,useRequestAnimationFrame:h=!1,pdfBug:c=!1,pageColors:u=null}){this.callback=e,this.params=t,this.objs=i,this.commonObjs=n,this.annotationCanvasMap=r,this.operatorListIdx=null,this.operatorList=a,this._pageIndex=s,this.canvasFactory=o,this.filterFactory=l,this._pdfBug=c,this.pageColors=u,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 i,n;if(this.cancelled)return;if(this._canvas){if(ce(M,R).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.");ce(M,R).add(this._canvas)}this._pdfBug&&null!=(i=globalThis.StepperManager)&&i.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==(n=this.graphicsReadyCallback)||n.call(this)}cancel(e=null,t=0){var i;this.running=!1,this.cancelled=!0,null==(i=this.gfx)||i.endDrawing(),this._canvas&&ce(M,R).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 ft(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&&ce(M,R).delete(this._canvas),this.callback())))}))}},InternalRenderTask=M;R=new WeakMap,Je(InternalRenderTask,R,new WeakSet);let version="3.8.162";exports.version=version;let build="2c74323e3";exports.build=build},(e,t,i)=>{var n,r,a,s,o;Object.defineProperty(t,"__esModule",{value:!0}),t.SerializableEmpty=t.PrintAnnotationStorage=t.AnnotationStorage=void 0;var l=i(1),h=i(4),c=i(8);let u=Object.freeze({map:null,hash:"",transfers:void 0});t.SerializableEmpty=u;class d{constructor(){Je(this,a),Je(this,n,!1),Je(this,r,new Map),this.onSetModified=null,this.onResetModified=null,this.onAnnotationEditor=null}getValue(e,t){let i=ce(this,r).get(e);return void 0===i?t:Object.assign(t,i)}getRawValue(e){return ce(this,r).get(e)}remove(e){if(ce(this,r).delete(e),0===ce(this,r).size&&this.resetModified(),"function"==typeof this.onAnnotationEditor){for(let e of ce(this,r).values())if(e instanceof h.AnnotationEditor)return;this.onAnnotationEditor(null)}}setValue(e,t){let i=ce(this,r).get(e),n=!1;if(void 0!==i)for(let[r,a]of Object.entries(t))i[r]!==a&&(n=!0,i[r]=a);else n=!0,ce(this,r).set(e,t);n&&dt(this,a,s).call(this),t instanceof h.AnnotationEditor&&"function"==typeof this.onAnnotationEditor&&this.onAnnotationEditor(t.constructor._type)}has(e){return ce(this,r).has(e)}getAll(){return ce(this,r).size>0?(0,l.objectFromMap)(ce(this,r)):null}setAll(e){for(let[t,i]of Object.entries(e))this.setValue(t,i)}get size(){return ce(this,r).size}resetModified(){ce(this,n)&&(Mt(this,n,!1),"function"==typeof this.onResetModified&&this.onResetModified())}get print(){return new p(this)}get serializable(){if(0===ce(this,r).size)return u;let e=new Map,t=new c.MurmurHash3_64,i=[];for(let[n,a]of ce(this,r)){let r=a instanceof h.AnnotationEditor?a.serialize():a;r&&(e.set(n,r),t.update(`${n}:${JSON.stringify(r)}`),r.bitmap&&i.push(r.bitmap))}return e.size>0?{map:e,hash:t.hexdigest(),transfers:i}:u}}n=new WeakMap,r=new WeakMap,a=new WeakSet,s=function(){ce(this,n)||(Mt(this,n,!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:i,transfers:n}=e.serializable,r=structuredClone(t,n?{transfer:n}:null);Mt(this,o,{map:r,hash:i,transfers:n})}get print(){(0,l.unreachable)("Should not call PrintAnnotationStorage.print")}get serializable(){return ce(this,o)}}o=new WeakMap,t.PrintAnnotationStorage=p},(e,t,i)=>{var n,r,a,s,o,l;Object.defineProperty(t,"__esModule",{value:!0}),t.AnnotationEditor=void 0;var h=i(5),c=i(1);let u=class{constructor(e){Je(this,n,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,u._zIndex++),this.constructor===u&&(0,c.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:i,pageHeight:h,pageX:d,pageY:p}}=this.parent.viewport;this.rotation=t,this.pageRotation=(360+t-this._uiManager.viewParameters.rotation)%360,this.pageDimensions=[i,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,c.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=ce(this,l)}setParent(e){null!==e&&(this.pageIndex=e.pageIndex,this.pageDimensions=e.pageDimensions),this.parent=e}focusin(e){ce(this,a)?Mt(this,a,!1):this.parent.setSelected(this)}focusout(e){var t;if(!this.isAttachedToDOM)return;let i=e.relatedTarget;null!=i&&i.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,i,n){let[r,a]=this.parentDimensions;[i,n]=this.screenToPageTranslation(i,n),this.x=(e+i)/r,this.y=(t+n)/a,this.div.style.left=100*this.x+"%",this.div.style.top=100*this.y+"%"}translate(e,t){let[i,n]=this.parentDimensions;[e,t]=this.screenToPageTranslation(e,t),this.x+=e/i,this.y+=t/n,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,i]=this.pageDimensions;return[t*e,i*e]}setDims(e,t){let[i,n]=this.parentDimensions;this.div.style.width=100*e/i+"%",this.div.style.height=100*t/n+"%"}fixDims(){let{style:e}=this.div,{height:t,width:i}=e,n=i.endsWith("%"),r=t.endsWith("%");if(n&&r)return;let[a,s]=this.parentDimensions;n||(e.width=100*parseFloat(i)/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",ce(this,n)),this.div.addEventListener("focusout",ce(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}=c.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),Mt(this,a,!0))}getRect(e,t){let i=this.parentScale,[n,r]=this.pageDimensions,[a,s]=this.pageTranslation,o=e/i,l=t/i,h=this.x*n,c=this.y*r,u=this.width*n,d=this.height*r;switch(this.rotation){case 0:return[h+o+a,r-c-l-d+s,h+o+u+a,r-c-l+s];case 90:return[h+l+a,r-c+o+s,h+l+d+a,r-c+o+u+s];case 180:return[h-o-u+a,r-c+l+s,h-o+a,r-c+l+d+s];case 270:return[h-l-d+a,r-c-o-u+s,h-l+a,r-c-o+s];default:throw new Error("Invalid rotation")}}getRectInCurrentCoords(e,t){let[i,n,r,a]=e,s=r-i,o=a-n;switch(this.rotation){case 0:return[i,t-a,s,o];case 90:return[i,t-n,o,s];case 180:return[r,t-n,s,o];case 270:return[r,t-a,o,s];default:throw new Error("Invalid rotation")}}onceAdded(){}isEmpty(){return!1}enableEditMode(){Mt(this,o,!0)}disableEditMode(){Mt(this,o,!1)}isInEditMode(){return ce(this,o)}shouldGetKeyboardEvents(){return!1}needsToBeRebuilt(){return this.div&&!this.isAttachedToDOM}rebuild(){var e,t;null==(e=this.div)||e.addEventListener("focusin",ce(this,n)),null==(t=this.div)||t.addEventListener("focusout",ce(this,r))}serialize(e=!1){(0,c.unreachable)("An editor must be serializable")}static deserialize(e,t,i){let n=new this.prototype.constructor({parent:t,id:t.getNextId(),uiManager:i});n.rotation=e.rotation;let[r,a]=n.pageDimensions,[s,o,l,h]=n.getRectInCurrentCoords(e.rect,a);return n.x=s/r,n.y=o/a,n.width=l/r,n.height=h/a,n}remove(){this.div.removeEventListener("focusin",ce(this,n)),this.div.removeEventListener("focusout",ce(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 ce(this,s)}set isEditing(e){Mt(this,s,e),e?(this.parent.setSelected(this),this.parent.setActiveEditor(this)):this.parent.setActiveEditor(null)}},d=u;n=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,i)=>{var n,r,a,s,o,l,h,c,u,d,p,f,m,g,v,y,x,b,_,w,S,M,E,T,A,C,P,R,D,L,I,O,k,N,U,F,B,z,H,V,j,G,W,X,Y,q,Z,Q,J,K,$,ee,te;Object.defineProperty(t,"__esModule",{value:!0}),t.KeyboardManager=t.CommandManager=t.ColorManager=t.AnnotationEditorUIManager=void 0,t.bindEvents=function(e,t,i){for(let n of i)t.addEventListener(n,e[n].bind(e))},t.opacityToHex=function(e){return Math.round(Math.min(255,Math.max(1,255*e))).toString(16).padStart(2,"0")};var ie=i(1),ne=i(6);class re{constructor(){Je(this,n,0)}getId(){return`${ie.AnnotationEditorPrefix}${GT(this,n)._++}`}}n=new WeakMap;class ae{constructor(e=128){Je(this,r,[]),Je(this,a,!1),Je(this,s,void 0),Je(this,o,-1),Mt(this,s,e)}add({cmd:e,undo:t,mustExec:i,type:n=NaN,overwriteIfSameType:l=!1,keepUndo:h=!1}){if(i&&e(),ce(this,a))return;let c={cmd:e,undo:t,type:n};if(-1===ce(this,o))return ce(this,r).length>0&&(ce(this,r).length=0),Mt(this,o,0),void ce(this,r).push(c);if(l&&ce(this,r)[ce(this,o)].type===n)return h&&(c.undo=ce(this,r)[ce(this,o)].undo),void(ce(this,r)[ce(this,o)]=c);let u=ce(this,o)+1;u===ce(this,s)?ce(this,r).splice(0,1):(Mt(this,o,u),u<ce(this,r).length&&ce(this,r).splice(u)),ce(this,r).push(c)}undo(){-1!==ce(this,o)&&(Mt(this,a,!0),ce(this,r)[ce(this,o)].undo(),Mt(this,a,!1),Mt(this,o,ce(this,o)-1))}redo(){ce(this,o)<ce(this,r).length-1&&(Mt(this,o,ce(this,o)+1),Mt(this,a,!0),ce(this,r)[ce(this,o)].cmd(),Mt(this,a,!1))}hasSomethingToUndo(){return-1!==ce(this,o)}hasSomethingToRedo(){return ce(this,o)<ce(this,r).length-1}destroy(){Mt(this,r,null)}}r=new WeakMap,a=new WeakMap,s=new WeakMap,o=new WeakMap,t.CommandManager=ae;class se{constructor(e){Je(this,l),this.buffer=[],this.callbacks=new Map,this.allKeys=new Set;let{isMac:t}=ie.FeatureTest.platform;for(let[i,n,r=!1]of e)for(let e of i){let i=e.startsWith("mac+");t&&i?(this.callbacks.set(e.slice(4),{callback:n,bubbles:r}),this.allKeys.add(e.split("+").at(-1))):!t&&!i&&(this.callbacks.set(e,{callback:n,bubbles:r}),this.allKeys.add(e.split("+").at(-1)))}}exec(e,t){if(!this.allKeys.has(t.key))return;let i=this.callbacks.get(dt(this,l,h).call(this,t));if(!i)return;let{callback:n,bubbles:r}=i;n.bind(e)(),r||(t.stopPropagation(),t.preventDefault())}}l=new WeakSet,h=function(e){e.altKey&&this.buffer.push("alt"),e.ctrlKey&&this.buffer.push("ctrl"),e.metaKey&&this.buffer.push("meta"),e.shiftKey&&this.buffer.push("shift"),this.buffer.push(e.key);let t=this.buffer.join("+");return this.buffer.length=0,t},t.KeyboardManager=se;let oe=class{get _colors(){let e=new Map([["CanvasText",null],["Canvas",null]]);return(0,ne.getColorValues)(e),(0,ie.shadow)(this,"_colors",e)}convert(e){let t=(0,ne.getRGB)(e);if(!window.matchMedia("(forced-colors: active)").matches)return t;for(let[i,n]of this._colors)if(n.every(((e,i)=>e===t[i])))return oe._colorsMapping.get(i);return t}getHexCode(e){let t=this._colors.get(e);return t?ie.Util.makeHexColor(...t):e}},le=oe;Yi(le,"_colorsMapping",new Map([["CanvasText",[0,0,0]],["Canvas",[255,255,255]]])),t.ColorManager=le;let he=class{constructor(e,t,i){Je(this,O),Je(this,N),Je(this,F),Je(this,z),Je(this,V),Je(this,G),Je(this,X),Je(this,q),Je(this,Q),Je(this,K),Je(this,ee),Je(this,c,null),Je(this,u,new Map),Je(this,d,new Map),Je(this,p,null),Je(this,f,new ae),Je(this,m,0),Je(this,g,new Set),Je(this,v,null),Je(this,y,new Set),Je(this,x,null),Je(this,b,new re),Je(this,_,!1),Je(this,w,ie.AnnotationEditorType.NONE),Je(this,S,new Set),Je(this,M,this.copy.bind(this)),Je(this,E,this.cut.bind(this)),Je(this,T,this.paste.bind(this)),Je(this,A,this.keydown.bind(this)),Je(this,C,this.onEditingAction.bind(this)),Je(this,P,this.onPageChanging.bind(this)),Je(this,R,this.onScaleChanging.bind(this)),Je(this,D,this.onRotationChanging.bind(this)),Je(this,L,{isEditing:!1,isEmpty:!0,hasSomethingToUndo:!1,hasSomethingToRedo:!1,hasSelectedEditor:!1}),Je(this,I,null),Mt(this,I,e),Mt(this,x,t),ce(this,x)._on("editingaction",ce(this,C)),ce(this,x)._on("pagechanging",ce(this,P)),ce(this,x)._on("scalechanging",ce(this,R)),ce(this,x)._on("rotationchanging",ce(this,D)),Mt(this,p,i),this.viewParameters={realScale:ne.PixelsPerInch.PDF_TO_CSS_UNITS,rotation:0}}static get _keyboardManager(){return(0,ie.shadow)(this,"_keyboardManager",new se([[["ctrl+a","mac+meta+a"],he.prototype.selectAll],[["ctrl+z","mac+meta+z"],he.prototype.undo],[["ctrl+y","ctrl+shift+Z","mac+meta+shift+Z"],he.prototype.redo],[["Backspace","alt+Backspace","ctrl+Backspace","shift+Backspace","mac+Backspace","mac+alt+Backspace","mac+ctrl+Backspace","Delete","ctrl+Delete","shift+Delete"],he.prototype.delete],[["Escape","mac+Escape"],he.prototype.unselectAll]]))}destroy(){dt(this,N,U).call(this),ce(this,x)._off("editingaction",ce(this,C)),ce(this,x)._off("pagechanging",ce(this,P)),ce(this,x)._off("scalechanging",ce(this,R)),ce(this,x)._off("rotationchanging",ce(this,D));for(let e of 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t=e.clipboardData.getData("application/pdfjs");if(!t)return;try{t=JSON.parse(t)}catch(e){return void(0,ie.warn)(`paste: "${e.message}".`)}if(!Array.isArray(t))return;this.unselectAll();let i=ce(this,d).get(ce(this,m));try{let e=[];for(let a of t){let t=i.deserialize(a);if(!t)return;e.push(t)}let n=()=>{for(let t of e)dt(this,Q,J).call(this,t);dt(this,ee,te).call(this,e)},r=()=>{for(let t of e)t.remove()};this.addCommands({cmd:n,undo:r,mustExec:!0})}catch(e){(0,ie.warn)(`paste: "${e.message}".`)}}keydown(e){var 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i(e,t){return e.charCodeAt(t)<<24|e.charCodeAt(t+1)<<16|e.charCodeAt(t+2)<<8|255&e.charCodeAt(t+3)}function n(e,t,i,n){return e.substring(0,t)+n+e.substring(t+i)}let a,s,o=this._document.createElement("canvas");o.width=1,o.height=1;let l=o.getContext("2d"),h=0,c=`lt${Date.now()}${this.loadTestFontId++}`,u=this._loadTestFont;u=n(u,976,c.length,c);let d=1482184792,p=i(u,16);for(a=0,s=c.length-3;a<s;a+=4)p=p-d+i(c,a)|0;a<c.length&&(p=p-d+i(c+"XXX",a)|0),u=n(u,16,4,(0,r.string32)(p));let f=`@font-face {font-family:"${c}";src:url(data:font/opentype;base64,${btoa(u)});}`;this.insertRule(f);let m=this._document.createElement("div");m.style.visibility="hidden",m.style.width=m.style.height="10px",m.style.position="absolute",m.style.top=m.style.left="0px";for(let r of[e.loadedName,c]){let e=this._document.createElement("span");e.textContent="Hi",e.style.fontFamily=r,m.append(e)}this._document.body.append(m),function e(t,i){if(++h>30)return(0,r.warn)("Load test font never loaded."),void 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t,i=(0,r.bytesToString)(this.data),n=`url(data:${this.mimetype};base64,${btoa(i)});`;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}";${e}src:${n}}`}else t=`@font-face {font-family:"${this.loadedName}";src:${n}}`;return null==(e=this._inspectFont)||e.call(this,this,n),t}getPathGenerator(e,t){if(void 0!==this.compiledGlyphs[t])return this.compiledGlyphs[t];let i;try{i=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 i){let i=void 0!==t.args?t.args.join(","):"";e.push("c.",t.cmd,"(",i,");\n")}return this.compiledGlyphs[t]=new Function("c","size",e.join(""))}return this.compiledGlyphs[t]=function(e,t){for(let n of i)"scale"===n.cmd&&(n.args=[t,-t]),e[n.cmd].apply(e,n.args)}}}},(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.isNodeJS=void 0;let i=!("object"!=typeof process||process+""!="[object process]"||process.versions.nw||process.versions.electron&&process.type&&"browser"!==process.type);t.isNodeJS=i},(e,t,i)=>{var n,r,a,s;Object.defineProperty(t,"__esModule",{value:!0}),t.CanvasGraphics=void 0;var o=i(1),l=i(6),h=i(12),c=i(13),u=i(10);let d=4096,p=16;class f{constructor(e){this.canvasFactory=e,this.cache=Object.create(null)}getCanvas(e,t,i){let n;return void 0!==this.cache[e]?(n=this.cache[e],this.canvasFactory.reset(n,t,i)):(n=this.canvasFactory.create(t,i),this.cache[e]=n),n}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,i,n,r,a,s,o,h,c){let[u,d,p,f,m,g]=(0,l.getCurrentTransform)(e);if(0===d&&0===p){let l=s*u+m,v=Math.round(l),y=o*f+g,x=Math.round(y),b=(s+h)*u+m,_=Math.abs(Math.round(b)-v)||1,w=(o+c)*f+g,S=Math.abs(Math.round(w)-x)||1;return e.setTransform(Math.sign(u),0,0,Math.sign(f),v,x),e.drawImage(t,i,n,r,a,0,0,_,S),e.setTransform(u,d,p,f,m,g),[_,S]}if(0===u&&0===f){let l=o*p+m,v=Math.round(l),y=s*d+g,x=Math.round(y),b=(o+c)*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,i,n,r,a,0,0,S,_),e.setTransform(u,d,p,f,m,g),[S,_]}return e.drawImage(t,i,n,r,a,s,o,h,c),[Math.hypot(u,d)*h,Math.hypot(p,f)*c]}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,i){[t,i]=o.Util.applyTransform([t,i],e),this.minX=Math.min(this.minX,t),this.minY=Math.min(this.minY,i),this.maxX=Math.max(this.maxX,t),this.maxY=Math.max(this.maxY,i)}updateRectMinMax(e,t){let i=o.Util.applyTransform(t,e),n=o.Util.applyTransform(t.slice(2),e);this.minX=Math.min(this.minX,i[0],n[0]),this.minY=Math.min(this.minY,i[1],n[1]),this.maxX=Math.max(this.maxX,i[0],n[0]),this.maxY=Math.max(this.maxY,i[1],n[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,i,n,r,a,s,l,h,c){let u=o.Util.bezierBoundingBox(t,i,n,r,a,s,l,h);if(c)return c[0]=Math.min(c[0],u[0],u[2]),c[1]=Math.max(c[1],u[0],u[2]),c[2]=Math.min(c[2],u[1],u[3]),void(c[3]=Math.max(c[3],u[1],u[3]));this.updateRectMinMax(e,u)}getPathBoundingBox(e=h.PathType.FILL,t=null){let i=[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),n=e[0]*this.lineWidth/2,r=e[1]*this.lineWidth/2;i[0]-=n,i[1]-=r,i[2]+=n,i[3]+=r}return i}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 i,n,r,a,s,l=t.height,h=t.width,c=l%p,u=(l-c)/p,d=0===c?u:u+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(n=0;n<d;n++){for(a=n<u?p:c,i=0,r=0;r<a;r++){let e=t-m,n=0,r=e>y?h:8*e-7,a=-8&r,o=0,l=0;for(;n<a;n+=8)l=g[m++],s[i++]=128&l?x:b,s[i++]=64&l?x:b,s[i++]=32&l?x:b,s[i++]=16&l?x:b,s[i++]=8&l?x:b,s[i++]=4&l?x:b,s[i++]=2&l?x:b,s[i++]=1&l?x:b;for(;n<r;n++)0===o&&(l=g[m++],o=128),s[i++]=l&o?x:b,o>>=1}for(;i<l;)s[i++]=0;e.putImageData(f,0,n*p)}}else if(t.kind===o.ImageKind.RGBA_32BPP){for(r=0,s=h*p*4,n=0;n<u;n++)v.set(g.subarray(m,m+s)),m+=s,e.putImageData(f,0,r),r+=p;n<d&&(s=h*c*4,v.set(g.subarray(m,m+s)),e.putImageData(f,0,r))}else{if(t.kind!==o.ImageKind.RGB_24BPP)throw new Error(`bad image kind: ${t.kind}`);for(a=p,s=h*a,n=0;n<d;n++){for(n>=u&&(a=c,s=h*a),i=0,r=s;r--;)v[i++]=g[m++],v[i++]=g[m++],v[i++]=g[m++],v[i++]=255;e.putImageData(f,0,n*p)}}}function y(e,t){if(t.bitmap)return void e.drawImage(t.bitmap,0,0);let i=t.height,n=t.width,r=i%p,a=(i-r)/p,s=0===r?a:a+1,o=e.createImageData(n,p),l=0,h=t.data,u=o.data;for(let d=0;d<s;d++){let t=d<a?p:r;({srcPos:l}=(0,c.convertBlackAndWhiteToRGBA)({src:h,srcPos:l,dest:u,width:n,height:t,nonBlackColor:0})),e.putImageData(o,0,d*p)}}function x(e,t){let i=["strokeStyle","fillStyle","fillRule","globalAlpha","lineWidth","lineCap","lineJoin","miterLimit","globalCompositeOperation","font","filter"];for(let n of i)void 0!==e[n]&&(t[n]=e[n]);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),u.isNodeJS||(e.filter="none")}function _(e,t,i,n){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]=i,e[a-1]=n;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+i*s>>8,e[a-1]=e[a-1]*r+n*s>>8}}}function w(e,t,i){let n=e.length;for(let r=3;r<n;r+=4){let n=i?i[e[r]]:e[r];t[r]=t[r]*n*.00392156862745098|0}}function S(e,t,i){let n=e.length;for(let r=3;r<n;r+=4){let n=77*e[r-3]+152*e[r-2]+28*e[r-1];t[r]=i?t[r]*i[n>>8]>>8:t[r]*n>>16}}function M(e,t){let i=o.Util.singularValueDecompose2dScale(e);i[0]=Math.fround(i[0]),i[1]=Math.fround(i[1]);let n=Math.fround((globalThis.devicePixelRatio||1)*l.PixelsPerInch.PDF_TO_CSS_UNITS);return void 0!==t?t:i[0]<=n||i[1]<=n}let E=["butt","round","square"],T=["miter","round","bevel"],A={},C={},P=class{constructor(e,t,i,r,s,{optionalContentConfig:o,markedContentStack:l=null},h,c){Je(this,n),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=i,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=c,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:i=!1,background:n=null}){let r=this.ctx.canvas.width,a=this.ctx.canvas.height,s=this.ctx.fillStyle;if(this.ctx.fillStyle=n||"#ffffff",this.ctx.fillRect(0,0,r,a),this.ctx.fillStyle=s,i){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,i,n){let r=e.argsArray,a=e.fnArray,s=t||0,l=r.length;if(l===s)return s;let h,c=l-s>10&&"function"==typeof i,u=c?Date.now()+15:0,d=0,p=this.commonObjs,f=this.objs;for(;;){if(void 0!==n&&s===n.nextBreakPoint)return n.breakIt(s,i),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,i),s}if(s++,s===l)return s;if(c&&++d>10){if(Date.now()>u)return i(),s;d=0}}}endDrawing(){dt(this,n,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(),dt(this,a,s).call(this)}_scaleImage(e,t){let i,n,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,c="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),i=this.cachedCanvases.getCanvas(c,t,r),n=i.context,n.clearRect(0,0,t,r),n.drawImage(e,0,0,l,h,0,0,t,r),e=i.canvas,l=t,h=r,c="prescale1"===c?"prescale2":"prescale1"}return{img:e,paintWidth:l,paintHeight:h}}_createMaskCanvas(e){let t,i,n,r,a=this.ctx,{width:s,height:c}=e,u=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;i=JSON.stringify(d?p:[p.slice(0,4),u]),t=this._cachedBitmapsMap.get(r),t||(t=new Map,this._cachedBitmapsMap.set(r,t));let a=t.get(i);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])};n=a}n||(r=this.cachedCanvases.getCanvas("maskCanvas",s,c),y(r.context,e));let f=o.Util.transform(p,[1/s,0,0,-1/c,0,0]);f=o.Util.transform(f,[1,0,0,1,0,-c]);let g=o.Util.applyTransform([0,0],f),v=o.Util.applyTransform([s,c],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),n||(n=this._scaleImage(r.canvas,(0,l.getCurrentTransformInverse)(S)),n=n.img,t&&d&&t.set(i,n)),S.imageSmoothingEnabled=M((0,l.getCurrentTransform)(S),e.interpolate),m(S,n,0,0,n.width,n.height,0,0,s,c),S.globalCompositeOperation="source-in";let A=o.Util.transform((0,l.getCurrentTransformInverse)(S),[1,0,0,1,-E,-T]);return S.fillStyle=d?u.getPattern(a,this,A,h.PathType.FILL):u,S.fillRect(0,0,s,c),t&&!d&&(this.cachedCanvases.delete("fillCanvas"),t.set(i,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 i=this.ctx;void 0!==i.setLineDash&&(i.setLineDash(e),i.lineDashOffset=t)}setRenderingIntent(e){}setFlatness(e){}setGState(e){for(let[t,i]of e)switch(t){case"LW":this.setLineWidth(i);break;case"LC":this.setLineCap(i);break;case"LJ":this.setLineJoin(i);break;case"ML":this.setMiterLimit(i);break;case"D":this.setDash(i[0],i[1]);break;case"RI":this.setRenderingIntent(i);break;case"FL":this.setFlatness(i);break;case"Font":this.setFont(i[0],i[1]);break;case"CA":this.current.strokeAlpha=i;break;case"ca":this.current.fillAlpha=i,this.ctx.globalAlpha=i;break;case"BM":this.ctx.globalCompositeOperation=i;break;case"SMask":this.current.activeSMask=i?this.tempSMask:null,this.tempSMask=null,this.checkSMaskState();break;case"TR":this.ctx.filter=this.current.transferMaps=this.filterFactory.addFilter(i)}}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,i="smaskGroupAt"+this.groupLevel,n=this.cachedCanvases.getCanvas(i,e,t);this.suspendedCtx=this.ctx,this.ctx=n.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,i){t.translate(e,i),this.__originalTranslate(e,i)},e.scale=function(e,i){t.scale(e,i),this.__originalScale(e,i)},e.transform=function(e,i,n,r,a,s){t.transform(e,i,n,r,a,s),this.__originalTransform(e,i,n,r,a,s)},e.setTransform=function(e,i,n,r,a,s){t.setTransform(e,i,n,r,a,s),this.__originalSetTransform(e,i,n,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,i){t.moveTo(e,i),this.__originalMoveTo(e,i)},e.lineTo=function(e,i){t.lineTo(e,i),this.__originalLineTo(e,i)},e.bezierCurveTo=function(e,i,n,r,a,s){t.bezierCurveTo(e,i,n,r,a,s),this.__originalBezierCurveTo(e,i,n,r,a,s)},e.rect=function(e,i,n,r){t.rect(e,i,n,r),this.__originalRect(e,i,n,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,i,n){let r=n[0],a=n[1],s=n[2]-r,o=n[3]-a;0===s||0===o||(function(e,t,i,n,r,a,s,o,l,h,c){let u,d=!!a,p=d?a[0]:0,f=d?a[1]:0,m=d?a[2]:0;u="Luminosity"===r?S:w;let g=Math.min(n,Math.ceil(1048576/i));for(let v=0;v<n;v+=g){let r=Math.min(g,n-v),a=e.getImageData(o-h,v+(l-c),i,r),y=t.getImageData(o,v+l,i,r);d&&_(a.data,p,f,m),u(a.data,y.data,s),t.putImageData(y,o,v+l)}}(t.context,i,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(i.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,i,n,r,a){this.ctx.transform(e,t,i,n,r,a),this._cachedScaleForStroking[0]=-1,this._cachedGetSinglePixelWidth=null}constructPath(e,t,i){let n,r,a=this.ctx,s=this.current,h=s.x,c=s.y,u=(0,l.getCurrentTransform)(a),d=0===u[0]&&0===u[3]||0===u[1]&&0===u[2],p=d?i.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++],c=t[f++];let e=t[f++],i=t[f++],l=h+e,m=c+i;a.moveTo(h,c),0===e||0===i?a.lineTo(l,m):(a.lineTo(l,c),a.lineTo(l,m),a.lineTo(h,m)),d||s.updateRectMinMax(u,[h,c,l,m]),a.closePath();break;case o.OPS.moveTo:h=t[f++],c=t[f++],a.moveTo(h,c),d||s.updatePathMinMax(u,h,c);break;case o.OPS.lineTo:h=t[f++],c=t[f++],a.lineTo(h,c),d||s.updatePathMinMax(u,h,c);break;case o.OPS.curveTo:n=h,r=c,h=t[f+4],c=t[f+5],a.bezierCurveTo(t[f],t[f+1],t[f+2],t[f+3],h,c),s.updateCurvePathMinMax(u,n,r,t[f],t[f+1],t[f+2],t[f+3],h,c,p),f+=6;break;case o.OPS.curveTo2:n=h,r=c,a.bezierCurveTo(h,c,t[f],t[f+1],t[f+2],t[f+3]),s.updateCurvePathMinMax(u,n,r,h,c,t[f],t[f+1],t[f+2],t[f+3],p),h=t[f+2],c=t[f+3],f+=4;break;case o.OPS.curveTo3:n=h,r=c,h=t[f+2],c=t[f+3],a.bezierCurveTo(t[f],t[f+1],h,c,h,c),s.updateCurvePathMinMax(u,n,r,t[f],t[f+1],h,c,h,c,p),f+=4;break;case o.OPS.closePath:a.closePath()}d&&s.updateScalingPathMinMax(u,p),s.setCurrentPoint(h,c)}closePath(){this.ctx.closePath()}stroke(e=!0){let t=this.ctx,i=this.current.strokeColor;t.globalAlpha=this.current.strokeAlpha,this.contentVisible&&("object"==typeof i&&null!=i&&i.getPattern?(t.save(),t.strokeStyle=i.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,i=this.current.fillColor,n=!1;this.current.patternFill&&(t.save(),t.fillStyle=i.getPattern(t,this,(0,l.getCurrentTransformInverse)(t),h.PathType.FILL),n=!0);let r=this.current.getClippedPathBoundingBox();this.contentVisible&&null!==r&&(this.pendingEOFill?(t.fill("evenodd"),this.pendingEOFill=!1):t.fill()),n&&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 i of e)t.setTransform(...i.transform),t.translate(i.x,i.y),i.addToPath(t,i.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 i;let n=this.commonObjs.get(e),r=this.current;if(!n)throw new Error(`Can't find font for ${e}`);if(r.fontMatrix=n.fontMatrix||o.FONT_IDENTITY_MATRIX,(0===r.fontMatrix[0]||0===r.fontMatrix[3])&&(0,o.warn)("Invalid font matrix for font "+e),t<0?(t=-t,r.fontDirection=-1):r.fontDirection=1,this.current.font=n,this.current.fontSize=t,n.isType3Font)return;let a=n.loadedName||"sans-serif",s=(null==(i=n.systemFontInfo)?void 0:i.css)||`"${a}", ${n.fallbackName}`,l="normal";n.black?l="900":n.bold&&(l="bold");let h=n.italic?"italic":"normal",c=t;t<16?c=16:t>100&&(c=100),this.current.fontSizeScale=t/c,this.ctx.font=`${h} ${l} ${c}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,i,n,r,a){this.current.textMatrix=[e,t,i,n,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,i,n){let r,a=this.ctx,s=this.current,h=s.font,c=s.textRenderingMode,u=s.fontSize/s.fontSizeScale,d=c&o.TextRenderingMode.FILL_STROKE_MASK,p=!!(c&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,i),a.beginPath(),r(a,u),n&&a.setTransform(...n),(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,i),(d===o.TextRenderingMode.STROKE||d===o.TextRenderingMode.FILL_STROKE)&&a.strokeText(e,t,i)),p&&(this.pendingTextPaths||(this.pendingTextPaths=[])).push({transform:(0,l.getCurrentTransform)(a),x:t,y:i,fontSize:u,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,i=!1;for(let n=3;n<t.length;n+=4)if(t[n]>0&&t[n]<255){i=!0;break}return(0,o.shadow)(this,"isFontSubpixelAAEnabled",i)}showText(e){let t=this.current,i=t.font;if(i.isType3Font)return this.showType3Text(e);let n=t.fontSize;if(0===n)return;let r,a=this.ctx,s=t.fontSizeScale,c=t.charSpacing,u=t.wordSpacing,d=t.fontDirection,p=t.textHScale*d,f=e.length,m=i.vertical,g=m?1:-1,v=i.defaultVMetrics,y=n*t.fontMatrix[0],x=t.textRenderingMode===o.TextRenderingMode.FILL&&!i.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,i.isInvalidPDFjsFont){let i=[],n=0;for(let t of e)i.push(t.unicode),n+=t.width;return a.fillText(i.join(""),0,0),t.x+=n*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*n/1e3;continue}let o,l,h,p=!1,f=(t.isSpace?u:0)+c,b=t.fontChar,_=t.accent,M=t.width;if(m){let e=t.vmetric||v,i=-(t.vmetric?e[1]:.5*M)*y,n=e[2]*y;M=e?-e[0]:M,o=i/s,l=(S+n)/s}else o=S/s,l=0;if(i.remeasure&&M>0){let e=1e3*a.measureText(b).width/n*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*n/s)}if(this.contentVisible&&(t.isInFont||i.missingFile))if(x&&!_)a.fillText(b,o,l);else if(this.paintChar(b,o,l,r),_){let e=o+n*_.offset.x/s,t=l-n*_.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,i,n,r,a=this.ctx,s=this.current,l=s.font,h=s.fontSize,c=s.fontDirection,u=l.vertical?1:-1,d=s.charSpacing,p=s.wordSpacing,f=s.textHScale*c,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,c),t=0;t<g;++t){if(i=e[t],"number"==typeof i){r=u*i*h/1e3,this.ctx.translate(r,0),s.x+=r*f;continue}let c=(i.isSpace?p:0)+d,g=l.charProcOperatorList[i.operatorListId];g?(this.contentVisible&&(this.processingType3=i,this.save(),a.scale(h,h),a.transform(...m),this.executeOperatorList(g),this.restore()),n=o.Util.applyTransform([i.width,0],m)[0]*h+c,a.translate(n,0),s.x+=n*f):(0,o.warn)(`Type3 character "${i.operatorListId}" is not available.`)}a.restore(),this.processingType3=null}}setCharWidth(e,t){}setCharWidthAndBounds(e,t,i,n,r,a){this.ctx.rect(i,n,r-i,a-n),this.ctx.clip(),this.endPath()}getColorN_Pattern(e){let t;if("TilingPattern"===e[0]){let i=e[1],n=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,i,this.ctx,r,n)}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,i){let n=o.Util.makeHexColor(e,t,i);this.ctx.strokeStyle=n,this.current.strokeColor=n}setFillRGBColor(e,t,i){let n=o.Util.makeHexColor(e,t,i);this.ctx.fillStyle=n,this.current.fillColor=n,this.current.patternFill=!1}_getPattern(e,t=null){let i;return this.cachedPatterns.has(e)?i=this.cachedPatterns.get(e):(i=(0,h.getShadingPattern)(this.getObject(e)),this.cachedPatterns.set(e,i)),t&&(i.matrix=t),i}shadingFill(e){if(!this.contentVisible)return;let t=this.ctx;this.save();let i=this._getPattern(e);t.fillStyle=i.getPattern(t,this,(0,l.getCurrentTransformInverse)(t),h.PathType.SHADING);let n=(0,l.getCurrentTransformInverse)(t);if(n){let{width:e,height:i}=t.canvas,[r,a,s,l]=o.Util.getAxialAlignedBoundingBox([0,0,e,i],n);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],i=t[3]-t[1];this.ctx.rect(t[0],t[1],e,i),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 i=(0,l.getCurrentTransform)(t);if(e.matrix&&t.transform(...e.matrix),!e.bbox)throw new Error("Bounding box is required.");let n=o.Util.getAxialAlignedBoundingBox(e.bbox,(0,l.getCurrentTransform)(t)),r=[0,0,t.canvas.width,t.canvas.height];n=o.Util.intersect(n,r)||[0,0,0,0];let a=Math.floor(n[0]),s=Math.floor(n[1]),h=Math.max(Math.ceil(n[2])-a,1),c=Math.max(Math.ceil(n[3])-s,1),u=1,p=1;h>d&&(u=h/d,h=d),c>d&&(p=c/d,c=d),this.current.startNewPathAndClipBox([0,0,h,c]);let f="groupAt"+this.groupLevel;e.smask&&(f+="_smask_"+this.smaskCounter++%2);let m=this.cachedCanvases.getCanvas(f,h,c),g=m.context;g.scale(1/u,1/p),g.translate(-a,-s),g.transform(...i),e.smask?this.smaskStack.push({canvas:m.canvas,context:g,offsetX:a,offsetY:s,scaleX:u,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(u,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,i=this.groupStack.pop();if(this.ctx=i,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 i=o.Util.getAxialAlignedBoundingBox([0,0,t.canvas.width,t.canvas.height],e);this.ctx.drawImage(t.canvas,0,0),this.ctx.restore(),this.compose(i)}}beginAnnotation(e,t,i,a,s){if(dt(this,n,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 n=t[2]-t[0],r=t[3]-t[1];if(s&&this.annotationCanvasMap){(i=i.slice())[4]-=t[0],i[5]-=t[1],(t=t.slice())[0]=t[1]=0,t[2]=n,t[3]=r;let[a,s]=o.Util.singularValueDecompose2dScale((0,l.getCurrentTransform)(this.ctx)),{viewportScale:h}=this,c=Math.ceil(n*this.outputScaleX*h),u=Math.ceil(r*this.outputScaleY*h);this.annotationCanvas=this.canvasFactory.create(c,u);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],n,r),this.ctx.clip(),this.endPath()}this.current=new g(this.ctx.canvas.width,this.ctx.canvas.height),this.transform(...i),this.transform(...a)}endAnnotation(){this.annotationCanvas&&(this.ctx.restore(),dt(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 i=this.ctx,n=this.processingType3;if(n&&(void 0===n.compiled&&(n.compiled=function(e){let{width:t,height:i}=e;if(t>1e3||i>1e3)return null;let n,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*(i+1)),h=t+7&-8,c=new Uint8Array(h*i),u=0;for(let m of e.data){let e=128;for(;e>0;)c[u++]=m&e?0:255,e>>=1}let d=0;for(u=0,0!==c[u]&&(l[0]=1,++d),r=1;r<t;r++)c[u]!==c[u+1]&&(l[r]=c[u]?2:1,++d),u++;for(0!==c[u]&&(l[r]=2,++d),n=1;n<i;n++){u=n*h,a=n*o,c[u-h]!==c[u]&&(l[a]=c[u]?1:8,++d);let e=(c[u]?4:0)+(c[u-h]?8:0);for(r=1;r<t;r++)e=(e>>2)+(c[u+1]?4:0)+(c[u-h+1]?8:0),s[e]&&(l[a+r]=s[e],++d),u++;if(c[u-h]!==c[u]&&(l[a+r]=c[u]?2:4,++d),d>1e3)return null}for(u=h*(i-1),a=n*o,0!==c[u]&&(l[a]=8,++d),r=1;r<t;r++)c[u]!==c[u+1]&&(l[a+r]=c[u]?4:8,++d),u++;if(0!==c[u]&&(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(n=0;d&&n<=i;n++){let e=n*o,i=e+t;for(;e<i&&!l[e];)e++;if(e===i)continue;f.moveTo(e%o,n);let r=e,a=l[e];do{let t=p[a];do{e+=t}while(!l[e]);let i=l[e];5!==i&&10!==i?(a=i,l[e]=0):(a=i&51*a>>4,l[e]&=a>>2|a<<2),f.lineTo(e%o,e/o|0),l[e]||--d}while(r!==e);--n}return c=null,l=null,function(e){e.save(),e.scale(1/t,-1/i),e.translate(0,-i),e.fill(f),e.beginPath(),e.restore()}}(e)),n.compiled))return void n.compiled(i);let r=this._createMaskCanvas(e),a=r.canvas;i.save(),i.setTransform(1,0,0,1,0,0),i.drawImage(a,r.offsetX,r.offsetY),i.restore(),this.compose()}paintImageMaskXObjectRepeat(e,t,i=0,n=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,i,n,r,0,0);let c=this._createMaskCanvas(e);s.setTransform(1,0,0,1,c.offsetX-h[4],c.offsetY-h[5]);for(let l=0,u=a.length;l<u;l+=2){let e=o.Util.transform(h,[t,i,n,r,a[l],a[l+1]]),[u,d]=o.Util.applyTransform([0,0],e);s.drawImage(c.canvas,u,d)}s.restore(),this.compose()}paintImageMaskXObjectGroup(e){if(!this.contentVisible)return;let t=this.ctx,i=this.current.fillColor,n=this.current.patternFill;for(let r of e){let{data:e,width:a,height:s,transform:o}=r,c=this.cachedCanvases.getCanvas("maskCanvas",a,s),u=c.context;u.save(),y(u,this.getObject(e,r)),u.globalCompositeOperation="source-in",u.fillStyle=n?i.getPattern(u,this,(0,l.getCurrentTransformInverse)(t),h.PathType.FILL):i,u.fillRect(0,0,a,s),u.restore(),t.save(),t.transform(...o),t.scale(1,-1),m(t,c.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,i,n){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=n.length;o<h;o+=2)l.push({transform:[t,0,0,i,n[o],n[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:i,height:n}=e,r=this.cachedCanvases.getCanvas("inlineImage",i,n),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,i=e.width,n=e.height,r=this.ctx;if(this.save(),u.isNodeJS||(r.filter="none"),r.scale(1/i,-1/n),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",i,n).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,-n,i,n),this.compose(),this.restore()}paintInlineImageXObjectGroup(e,t){if(!this.contentVisible)return;let i,n=this.ctx;if(e.bitmap)i=e.bitmap;else{let t=e.width,n=e.height,r=this.cachedCanvases.getCanvas("inlineImage",t,n).context;v(r,e),i=this.applyTransferMapsToCanvas(r)}for(let r of t)n.save(),n.transform(...r.transform),n.scale(1,-1),m(n,i,r.x,r.y,r.w,r.h,0,-1,1,1),n.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 i=this.ctx;this.pendingClip&&(t||(this.pendingClip===C?i.clip("evenodd"):i.clip()),this.pendingClip=null),this.current.startNewPathAndClipBox(this.current.clipBox),i.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]),i=Math.hypot(e[0],e[2]),n=Math.hypot(e[1],e[3]);this._cachedGetSinglePixelWidth=Math.max(i,n)/t}}return this._cachedGetSinglePixelWidth}getScaleForStroking(){if(-1===this._cachedScaleForStroking[0]){let e,t,{lineWidth:i}=this.current,{a:n,b:r,c:a,d:s}=this.ctx.getTransform();if(0===r&&0===a){let r=Math.abs(n),a=Math.abs(s);if(r===a)if(0===i)e=t=1/r;else{let n=r*i;e=t=n<1?1/n:1}else if(0===i)e=1/r,t=1/a;else{let n=r*i,s=a*i;e=n<1?1/n:1,t=s<1?1/s:1}}else{let o=Math.abs(n*s-r*a),l=Math.hypot(n,r),h=Math.hypot(a,s);if(0===i)e=h/o,t=l/o;else{let n=i*o;e=h>n?h/n:1,t=l>n?l/n:1}}this._cachedScaleForStroking[0]=e,this._cachedScaleForStroking[1]=t}return this._cachedScaleForStroking}rescaleAndStroke(e){let{ctx:t}=this,{lineWidth:i}=this.current,[n,r]=this.getScaleForStroking();if(t.lineWidth=i||1,1===n&&1===r)return void t.stroke();let a=t.getLineDash();if(e&&t.save(),t.scale(n,r),a.length>0){let e=Math.max(n,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;n=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 D in o.OPS)void 0!==R.prototype[D]&&(R.prototype[o.OPS[D]]=R.prototype[D])},(e,t,i)=>{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 u(e);case"Dummy":return new d}throw new Error(`Unknown IR type: ${e[0]}`)};var n=i(1),r=i(6);let a={FILL:"Fill",STROKE:"Stroke",SHADING:"Shading"};function s(e,t){if(!t)return;let i=t[2]-t[0],n=t[3]-t[1],r=new Path2D;r.rect(t[0],t[1],i,n),e.clip(r)}t.PathType=a;class o{constructor(){this.constructor===o&&(0,n.unreachable)("Cannot initialize BaseShadingPattern.")}getPattern(){(0,n.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 i of this._colorStops)t.addColorStop(i[0],i[1]);return t}getPattern(e,t,i,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,c=Math.ceil(a[3]-a[1])||1,u=t.cachedCanvases.getCanvas("pattern",h,c,!0),d=u.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]),i=n.Util.transform(i,[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(u.canvas,"no-repeat");let p=new DOMMatrix(i);l.setTransform(p)}else s(e,this._bbox),l=this._createGradient(e);return l}}function h(e,t,i,n,r,a,s,o){let l,h=t.coords,c=t.colors,u=e.data,d=4*e.width;h[i+1]>h[n+1]&&(l=i,i=n,n=l,l=a,a=s,s=l),h[n+1]>h[r+1]&&(l=n,n=r,r=l,l=s,s=o,o=l),h[i+1]>h[n+1]&&(l=i,i=n,n=l,l=a,a=s,s=l);let p=(h[i]+t.offsetX)*t.scaleX,f=(h[i+1]+t.offsetY)*t.scaleY,m=(h[n]+t.offsetX)*t.scaleX,g=(h[n+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=c[a],C=c[a+1],P=c[a+2],R=c[s],D=c[s+1],L=c[s+2],I=c[o],O=c[o+1],k=c[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-D)*e,w=P-(P-L)*e}else{let e;e=F>y?1:g===y?0:(g-F)/(g-y),x=m-(m-v)*e,b=R-(R-I)*e,_=D-(D-O)*e,w=L-(L-k)*e}let e;e=F<f?0:F>y?1:(f-F)/(f-y),S=p-(p-v)*e,M=A-(A-I)*e,E=C-(C-O)*e,T=P-(P-k)*e;let t=Math.round(Math.min(x,S)),i=Math.round(Math.max(x,S)),n=d*F+4*t;for(let r=t;r<=i;r++)e=(x-r)/(x-S),e<0?e=0:e>1&&(e=1),u[n++]=b-(b-M)*e|0,u[n++]=_-(_-E)*e|0,u[n++]=w-(w-T)*e|0,u[n++]=255}}function c(e,t,i){let n,r,a=t.coords,s=t.colors;switch(t.type){case"lattice":let o=t.verticesPerRow,l=Math.floor(a.length/o)-1,c=o-1;for(n=0;n<l;n++){let t=n*o;for(let n=0;n<c;n++,t++)h(e,i,a[t],a[t+1],a[t+o],s[t],s[t+1],s[t+o]),h(e,i,a[t+o+1],a[t+1],a[t+o],s[t+o+1],s[t+1],s[t+o])}break;case"triangles":for(n=0,r=a.length;n<r;n+=3)h(e,i,a[n],a[n+1],a[n+2],s[n],s[n+1],s[n+2]);break;default:throw new Error("illegal figure")}}class u 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,i){let n=Math.floor(this._bounds[0]),r=Math.floor(this._bounds[1]),a=Math.ceil(this._bounds[2])-n,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,u=s/l,d={coords:this._coords,colors:this._colors,offsetX:-n,offsetY:-r,scaleX:1/h,scaleY:1/u},p=o+4,f=l+4,m=i.getCanvas("mesh",p,f,!1),g=m.context,v=g.createImageData(o,l);if(t){let e=v.data;for(let i=0,n=e.length;i<n;i+=4)e[i]=t[0],e[i+1]=t[1],e[i+2]=t[2],e[i+3]=255}for(let y of this._figures)c(v,y,d);return g.putImageData(v,2,2),{canvas:m.canvas,offsetX:n-2*h,offsetY:r-2*u,scaleX:h,scaleY:u}}getPattern(e,t,i,o){let l;if(s(e,this._bbox),o===a.SHADING)l=n.Util.singularValueDecompose2dScale((0,r.getCurrentTransform)(e));else if(l=n.Util.singularValueDecompose2dScale(t.baseTransform),this.matrix){let e=n.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,i,n,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=i,this.canvasGraphicsFactory=n,this.baseTransform=r}createPatternCanvas(e){let t=this.operatorList,i=this.bbox,a=this.xstep,s=this.ystep,o=this.paintType,l=this.tilingType,h=this.color,c=this.canvasGraphicsFactory;(0,n.info)("TilingType: "+l);let u=i[0],d=i[1],p=i[2],f=i[3],m=n.Util.singularValueDecompose2dScale(this.matrix),g=n.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=c.createCanvasGraphics(_);w.groupLevel=e.groupLevel,this.setFillAndStrokeStyleToContext(w,o,h);let S=u,M=d,E=p,T=f;return u<0&&(S=0,E+=Math.abs(u)),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,i){e=Math.abs(e);let n=Math.max(p.MAX_PATTERN_SIZE,t),r=Math.ceil(e*i);return r>=n?r=n:i=r/e,{scale:i,size:r}}clipBbox(e,t,i,n,a){let s=n-t,o=a-i;e.ctx.rect(t,i,s,o),e.current.updateRectMinMax((0,r.getCurrentTransform)(e.ctx),[t,i,n,a]),e.clip(),e.endPath()}setFillAndStrokeStyleToContext(e,t,i){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=n.Util.makeHexColor(i[0],i[1],i[2]);r.fillStyle=s,r.strokeStyle=s,a.fillColor=s,a.strokeColor=s;break;default:throw new n.FormatError(`Unsupported paint type: ${t}`)}}getPattern(e,t,i,r){let s=i;r!==a.SHADING&&(s=n.Util.transform(s,t.baseTransform),this.matrix&&(s=n.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,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.convertBlackAndWhiteToRGBA=r,t.convertToRGBA=function(e){switch(e.kind){case n.ImageKind.GRAYSCALE_1BPP:return r(e);case n.ImageKind.RGB_24BPP:return function({src:e,srcPos:t=0,dest:i,destPos:r=0,width:a,height:s}){let o=0,l=e.length>>2,h=new Uint32Array(e.buffer,t,l);if(n.FeatureTest.isLittleEndian){for(;o<l-2;o+=3,r+=4){let e=h[o],t=h[o+1],n=h[o+2];i[r]=4278190080|e,i[r+1]=e>>>24|t<<8|4278190080,i[r+2]=t>>>16|n<<16|4278190080,i[r+3]=n>>>8|4278190080}for(let t=4*o,n=e.length;t<n;t+=3)i[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],n=h[o+2];i[r]=255|e,i[r+1]=e<<24|t>>>8|255,i[r+2]=t<<16|n>>>16|255,i[r+3]=n<<8|255}for(let t=4*o,n=e.length;t<n;t+=3)i[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(n.FeatureTest.isLittleEndian)for(let i=0,n=e.length;i<n;i++)t[i]=65793*e[i]|4278190080;else for(let i=0,n=e.length;i<n;i++)t[i]=16843008*e[i]|255};var n=i(1);function r({src:e,srcPos:t=0,dest:i,width:r,height:a,nonBlackColor:s=4294967295,inverseDecode:o=!1}){let l=n.FeatureTest.isLittleEndian?4278190080:255,[h,c]=o?[s,l]:[l,s],u=r>>3,d=7&r,p=e.length;i=new Uint32Array(i.buffer);let f=0;for(let n=0;n<a;n++){for(let r=t+u;t<r;t++){let n=t<p?e[t]:255;i[f++]=128&n?c:h,i[f++]=64&n?c:h,i[f++]=32&n?c:h,i[f++]=16&n?c:h,i[f++]=8&n?c:h,i[f++]=4&n?c:h,i[f++]=2&n?c:h,i[f++]=1&n?c:h}if(0===d)continue;let n=t<p?e[t++]:255;for(let e=0;e<d;e++)i[f++]=n&1<<7-e?c:h}return{srcPos:t,destPos:f}}},(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.GlobalWorkerOptions=void 0;let i=Object.create(null);t.GlobalWorkerOptions=i,i.workerPort=null,i.workerSrc=""},(e,t,i)=>{var n,r,a,s,o,l;Object.defineProperty(t,"__esModule",{value:!0}),t.MessageHandler=void 0;var h=i(1);function c(e){switch(e instanceof Error||"object"==typeof e&&null!==e||(0,h.unreachable)('wrapReason: Expected "reason" to be a (possibly cloned) Error.'),e.name){case"AbortException":return new h.AbortException(e.message);case"MissingPDFException":return new h.MissingPDFException(e.message);case"PasswordException":return new h.PasswordException(e.message,e.code);case"UnexpectedResponseException":return new h.UnexpectedResponseException(e.message,e.status);case"UnknownErrorException":return new h.UnknownErrorException(e.message,e.details);default:return new h.UnknownErrorException(e.message,e.toString())}}n=new WeakSet,r=function(e){let t=e.streamId,i=this.sourceName,n=e.sourceName,r=this.comObj,a=this,s=this.actionHandler[e.action],o={enqueue(e,a=1,s){if(this.isCancelled)return;let o=this.desiredSize;this.desiredSize-=a,o>0&&this.desiredSize<=0&&(this.sinkCapability=new h.PromiseCapability,this.ready=this.sinkCapability.promise),r.postMessage({sourceName:i,targetName:n,stream:4,streamId:t,chunk:e},s)},close(){this.isCancelled||(this.isCancelled=!0,r.postMessage({sourceName:i,targetName:n,stream:3,streamId:t}),delete a.streamSinks[t])},error(e){(0,h.assert)(e instanceof Error,"error must have a valid reason"),!this.isCancelled&&(this.isCancelled=!0,r.postMessage({sourceName:i,targetName:n,stream:5,streamId:t,reason:c(e)}))},sinkCapability:new h.PromiseCapability,onPull:null,onCancel:null,isCancelled:!1,desiredSize:e.desiredSize,ready:null};o.sinkCapability.resolve(),o.ready=o.sinkCapability.promise,this.streamSinks[t]=o,new Promise((function(t){t(s(e.data,o))})).then((function(){r.postMessage({sourceName:i,targetName:n,stream:8,streamId:t,success:!0})}),(function(e){r.postMessage({sourceName:i,targetName:n,stream:8,streamId:t,reason:c(e)})}))},a=new WeakSet,s=function(e){let t=e.streamId,i=this.sourceName,n=e.sourceName,r=this.comObj,a=this.streamControllers[t],s=this.streamSinks[t];switch(e.stream){case 8:e.success?a.startCall.resolve():a.startCall.reject(c(e.reason));break;case 7:e.success?a.pullCall.resolve():a.pullCall.reject(c(e.reason));break;case 6:if(!s){r.postMessage({sourceName:i,targetName:n,stream:7,streamId:t,success:!0});break}s.desiredSize<=0&&e.desiredSize>0&&s.sinkCapability.resolve(),s.desiredSize=e.desiredSize,new Promise((function(e){var t;e(null==(t=s.onPull)?void 0:t.call(s))})).then((function(){r.postMessage({sourceName:i,targetName:n,stream:7,streamId:t,success:!0})}),(function(e){r.postMessage({sourceName:i,targetName:n,stream:7,streamId:t,reason:c(e)})}));break;case 4:if((0,h.assert)(a,"enqueue should have stream controller"),a.isClosed)break;a.controller.enqueue(e.chunk);break;case 3:if((0,h.assert)(a,"close should have stream controller"),a.isClosed)break;a.isClosed=!0,a.controller.close(),dt(this,o,l).call(this,a,t);break;case 5:(0,h.assert)(a,"error should have stream controller"),a.controller.error(c(e.reason)),dt(this,o,l).call(this,a,t);break;case 2:e.success?a.cancelCall.resolve():a.cancelCall.reject(c(e.reason)),dt(this,o,l).call(this,a,t);break;case 1:if(!s)break;new Promise((function(t){var i;t(null==(i=s.onCancel)?void 0:i.call(s,c(e.reason)))})).then((function(){r.postMessage({sourceName:i,targetName:n,stream:2,streamId:t,success:!0})}),(function(e){r.postMessage({sourceName:i,targetName:n,stream:2,streamId:t,reason:c(e)})})),s.sinkCapability.reject(c(e.reason)),s.isCancelled=!0,delete this.streamSinks[t];break;default:throw new Error("Unexpected stream case")}},o=new WeakSet,l=function(e,t){return ft(this,null,(function*(){var i,n,r;yield Promise.allSettled([null==(i=e.startCall)?void 0:i.promise,null==(n=e.pullCall)?void 0:n.promise,null==(r=e.cancelCall)?void 0:r.promise]),delete this.streamControllers[t]}))},t.MessageHandler=class{constructor(e,t,i){Je(this,n),Je(this,a),Je(this,o),this.sourceName=e,this.targetName=t,this.comObj=i,this.callbackId=1,this.streamId=1,this.streamSinks=Object.create(null),this.streamControllers=Object.create(null),this.callbackCapabilities=Object.create(null),this.actionHandler=Object.create(null),this._onComObjOnMessage=e=>{let t=e.data;if(t.targetName!==this.sourceName)return;if(t.stream)return void dt(this,a,s).call(this,t);if(t.callback){let e=t.callbackId,i=this.callbackCapabilities[e];if(!i)throw new Error(`Cannot resolve callback ${e}`);if(delete this.callbackCapabilities[e],1===t.callback)i.resolve(t.data);else{if(2!==t.callback)throw new Error("Unexpected callback case");i.reject(c(t.reason))}return}let o=this.actionHandler[t.action];if(!o)throw new Error(`Unknown action from worker: ${t.action}`);if(t.callbackId){let e=this.sourceName,n=t.sourceName;new Promise((function(e){e(o(t.data))})).then((function(r){i.postMessage({sourceName:e,targetName:n,callback:1,callbackId:t.callbackId,data:r})}),(function(r){i.postMessage({sourceName:e,targetName:n,callback:2,callbackId:t.callbackId,reason:c(r)})}))}else t.streamId?dt(this,n,r).call(this,t):o(t.data)},i.addEventListener("message",this._onComObjOnMessage)}on(e,t){let i=this.actionHandler;if(i[e])throw new Error(`There is already an actionName called "${e}"`);i[e]=t}send(e,t,i){this.comObj.postMessage({sourceName:this.sourceName,targetName:this.targetName,action:e,data:t},i)}sendWithPromise(e,t,i){let n=this.callbackId++,r=new h.PromiseCapability;this.callbackCapabilities[n]=r;try{this.comObj.postMessage({sourceName:this.sourceName,targetName:this.targetName,action:e,callbackId:n,data:t},i)}catch(e){r.reject(e)}return r.promise}sendWithStream(e,t,i,n){let r=this.streamId++,a=this.sourceName,s=this.targetName,o=this.comObj;return new ReadableStream({start:i=>{let l=new h.PromiseCapability;return this.streamControllers[r]={controller:i,startCall:l,pullCall:null,cancelCall:null,isClosed:!1},o.postMessage({sourceName:a,targetName:s,action:e,streamId:r,data:t,desiredSize:i.desiredSize},n),l.promise},pull:e=>{let t=new h.PromiseCapability;return this.streamControllers[r].pullCall=t,o.postMessage({sourceName:a,targetName:s,stream:6,streamId:r,desiredSize:e.desiredSize}),t.promise},cancel:e=>{(0,h.assert)(e instanceof Error,"cancel must have a valid reason");let t=new h.PromiseCapability;return this.streamControllers[r].cancelCall=t,this.streamControllers[r].isClosed=!0,o.postMessage({sourceName:a,targetName:s,stream:1,streamId:r,reason:c(e)}),t.promise}},i)}destroy(){this.comObj.removeEventListener("message",this._onComObjOnMessage)}}},(e,t,i)=>{var n,r;Object.defineProperty(t,"__esModule",{value:!0}),t.Metadata=void 0;var a=i(1);n=new WeakMap,r=new WeakMap,t.Metadata=class{constructor({parsedData:e,rawData:t}){Je(this,n,void 0),Je(this,r,void 0),Mt(this,n,e),Mt(this,r,t)}getRaw(){return ce(this,r)}get(e){var t;return null!=(t=ce(this,n).get(e))?t:null}getAll(){return(0,a.objectFromMap)(ce(this,n))}has(e){return ce(this,n).has(e)}}},(e,t,i)=>{var n,r,a,s,o,l,h;Object.defineProperty(t,"__esModule",{value:!0}),t.OptionalContentConfig=void 0;var c=i(1),u=i(8);let d=Symbol("INTERNAL");class p{constructor(e,t){Je(this,n,!0),this.name=e,this.intent=t}get visible(){return ce(this,n)}_setVisible(e,t){e!==d&&(0,c.unreachable)("Internal method `_setVisible` called."),Mt(this,n,t)}}n=new WeakMap,r=new WeakMap,a=new WeakMap,s=new WeakMap,o=new WeakMap,l=new WeakSet,h=function(e){let t=e.length;if(t<2)return!0;let i=e[0];for(let n=1;n<t;n++){let t,r=e[n];if(Array.isArray(r))t=dt(this,l,h).call(this,r);else{if(!ce(this,a).has(r))return(0,c.warn)(`Optional content group not found: 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not found: ${e}`)}get hasInitialVisibility(){return this.getHash()===ce(this,s)}getOrder(){return ce(this,a).size?ce(this,o)?ce(this,o).slice():[...ce(this,a).keys()]:null}getGroups(){return ce(this,a).size>0?(0,c.objectFromMap)(ce(this,a)):null}getGroup(e){return ce(this,a).get(e)||null}getHash(){if(null!==ce(this,r))return ce(this,r);let e=new u.MurmurHash3_64;for(let[t,i]of ce(this,a))e.update(`${t}:${i.visible}`);return Mt(this,r,e.hexdigest())}}},(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.PDFDataTransportStream=void 0;var n=i(1),r=i(6);t.PDFDataTransportStream=class{constructor({length:e,initialData:t,progressiveDone:i=!1,contentDispositionFilename:r=null,disableRange:a=!1,disableStream:s=!1},o){if((0,n.assert)(o,'PDFDataTransportStream - missing required "pdfDataRangeTransport" argument.'),this._queuedChunks=[],this._progressiveDone=i,this._contentDispositionFilename=r,(null==t?void 0:t.length)>0){let e=t instanceof 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t._begin===e&&(t._enqueue(i),!0)}));(0,n.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,i,n,r;void 0===e.total?null==(i=null==(t=this._rangeReaders[0])?void 0:t.onProgress)||i.call(t,{loaded:e.loaded}):null==(r=null==(n=this._fullRequestReader)?void 0:n.onProgress)||r.call(n,{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,n.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 i=new s(this,e,t);return this._pdfDataRangeTransport.requestDataRange(e,t),this._rangeReaders.push(i),i}cancelAllRequests(e){var t;null==(t=this._fullRequestReader)||t.cancel(e);for(let i of this._rangeReaders.slice(0))i.cancel(e);this._pdfDataRangeTransport.abort()}};class a{constructor(e,t,i=!1,n=null){this._stream=e,this._done=i||!1,this._filename=(0,r.isPdfFile)(n)?n: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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a=PC(),s=Sye(),o=Mye(),l=Rye(),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,n.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 i=this.isFsUrl?new g(this,e,t):new f(this,e,t);return this._rangeRequestReaders.push(i),i}cancelAllRequests(e){var t;null==(t=this._fullRequestReader)||t.cancel(e);for(let i of this._rangeRequestReaders.slice(0))i.cancel(e)}};class c{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 n.PromiseCapability,this._headersCapability=new n.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 ft(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 n.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 n.AbortException("streaming is disabled")),this._storedError&&this._readableStream.destroy(this._storedError)}}class u{constructor(e){this._url=e.url,this._done=!1,this._storedError=null,this.onProgress=null,this._loaded=0,this._readableStream=null,this._readCapability=new n.PromiseCapability;let t=e.source;this._isStreamingSupported=!t.disableStream}get isStreamingSupported(){return this._isStreamingSupported}read(){return ft(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 n.PromiseCapability,this.read()):(this._loaded+=t.length,null==(e=this.onProgress)||e.call(this,{loaded:this._loaded}),{value:new 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i=e=>this._readableStream.headers[e.toLowerCase()],{allowRangeRequests:a,suggestedLength:s}=(0,r.validateRangeRequestCapabilities)({getResponseHeader:i,isHttp:e.isHttp,rangeChunkSize:this._rangeChunkSize,disableRange:this._disableRange});this._isRangeSupported=a,this._contentLength=s||this._contentLength,this._filename=(0,r.extractFilenameFromHeader)(i)};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 u{constructor(e,t,i){super(e),this._httpHeaders={};for(let n in e.httpHeaders){let t=e.httpHeaders[n];void 0!==t&&(this._httpHeaders[n]=t)}this._httpHeaders.Range=`bytes=${t}-${i-1}`;let r=e=>{if(404!==e.statusCode)this._setReadableStream(e);else{let e=new n.MissingPDFException(`Missing PDF 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i={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(i),this._headersReceivedCapability=new n.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 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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 ft(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 n.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,i){this._manager=e;let n={onDone:this._onDone.bind(this),onError:this._onError.bind(this),onProgress:this._onProgress.bind(this)};this._url=e.url,this._requestId=e.requestRange(t,i,n),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 i of this._requests)i.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 ft(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 n.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,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.PDFFetchStream=void 0;var n=i(1),r=i(22);function a(e,t,i){return{method:"GET",headers:e,signal:i.signal,mode:"cors",credentials:t?"include":"same-origin",redirect:"follow"}}function s(e){let t=new Headers;for(let i in e){let n=e[i];void 0!==n&&t.append(i,n)}return t}function o(e){return e instanceof Uint8Array?e.buffer:e instanceof ArrayBuffer?e:((0,n.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,n.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 i=new h(this,e,t);return this._rangeRequestReaders.push(i),i}cancelAllRequests(e){var t;null==(t=this._fullRequestReader)||t.cancel(e);for(let i of this._rangeRequestReaders.slice(0))i.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 n.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 i=t.url;fetch(i,a(this._headers,this._withCredentials,this._abortController)).then((e=>{if(!(0,r.validateResponseStatus)(e.status))throw(0,r.createResponseStatusError)(e.status,i);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 n.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 ft(this,null,(function*(){var e;yield this._headersCapability.promise;let{value:t,done:i}=yield this._reader.read();return i?{value:t,done:i}:(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,i){this._stream=e,this._reader=null,this._loaded=0;let o=e.source;this._withCredentials=o.withCredentials||!1,this._readCapability=new n.PromiseCapability,this._isStreamingSupported=!o.disableStream,this._abortController=new AbortController,this._headers=s(this._stream.httpHeaders),this._headers.append("Range",`bytes=${t}-${i-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 ft(this,null,(function*(){var e;yield this._readCapability.promise;let{value:t,done:i}=yield this._reader.read();return i?{value:t,done:i}:(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,i)=>{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:i}=e,n=getComputedStyle(t),a=n.getPropertyValue("visibility"),s=parseFloat(n.getPropertyValue("--scale-factor"));"visible"===a&&(!s||Math.abs(s-i.scale)>1e-5)&&console.error("The `--scale-factor` CSS-variable must be set, to the same value as 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h=n.Util.transform(e._transform,t.transform),c=Math.atan2(h[1],h[0]),u=i[t.fontName];u.vertical&&(c+=Math.PI/2);let d,p,f=Math.hypot(h[2],h[3]),m=f*function(e,t){let i=s.get(e);if(i)return i;let n=o(a,t);n.font=`30px ${e}`;let r=n.measureText(""),l=r.fontBoundingBoxAscent,h=Math.abs(r.fontBoundingBoxDescent);if(l){let t=l/(l+h);return s.set(e,t),n.canvas.width=n.canvas.height=0,t}n.strokeStyle="red",n.clearRect(0,0,a,a),n.strokeText("g",0,0);let c=n.getImageData(0,0,a,a).data;h=0;for(let s=c.length-1-3;s>=0;s-=4)if(c[s]>0){h=Math.ceil(s/4/a);break}n.clearRect(0,0,a,a),n.strokeText("A",0,a),c=n.getImageData(0,0,a,a).data,l=0;for(let s=0,o=c.length;s<o;s+=4)if(c[s]>0){l=a-Math.floor(s/4/a);break}if(n.canvas.width=n.canvas.height=0,l){let t=l/(l+h);return s.set(e,t),t}return s.set(e,.8),.8}(u.fontFamily,e._isOffscreenCanvasSupported);0===c?(d=h[4],p=h[5]-m):(d=h[4]+m*Math.sin(c),p=h[5]-m*Math.cos(c));let g="calc(var(--scale-factor)*",v=r.style;e._container===e._rootContainer?(v.left=`${(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}${f.toFixed(2)}px)`,v.fontFamily=u.fontFamily,l.fontSize=f,r.setAttribute("role","presentation"),r.textContent=t.str,r.dir=t.dir,e._fontInspectorEnabled&&(r.dataset.fontName=t.fontName),0!==c&&(l.angle=c*(180/Math.PI));let y=!1;if(t.str.length>1)y=!0;else if(" "!==t.str&&t.transform[0]!==t.transform[3]){let e=Math.abs(t.transform[0]),i=Math.abs(t.transform[3]);e!==i&&Math.max(e,i)/Math.min(e,i)>1.5&&(y=!0)}y&&(l.canvasWidth=u.vertical?t.height:t.width),e._textDivProperties.set(r,l),e._isReadableStream&&e._layoutText(r)}function h(e){let{div:t,scale:i,properties:n,ctx:r,prevFontSize:a,prevFontFamily:s}=e,{style:o}=t,l="";if(0!==n.canvasWidth&&n.hasText){let{fontFamily:h}=o,{canvasWidth:c,fontSize:u}=n;(a!==u||s!==h)&&(r.font=`${u*i}px 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n.PromiseCapability,this._layoutTextParams={prevFontSize:null,prevFontFamily:null,div:null,scale:i.scale*(globalThis.devicePixelRatio||1),properties:null,ctx:o(0,h)};let{pageWidth:u,pageHeight:d,pageX:p,pageY:f}=i.rawDims;this._transform=[1,0,0,-1,-p,f+d],this._pageWidth=u,this._pageHeight=d,(0,r.setLayerDimensions)(t,i),this._capability.promise.finally((()=>{this._layoutTextParams=null})).catch((()=>{}))}get promise(){return this._capability.promise}cancel(){this._canceled=!0,this._reader&&(this._reader.cancel(new n.AbortException("TextLayer task cancelled.")).catch((()=>{})),this._reader=null),this._capability.reject(new n.AbortException("TextLayer task cancelled."))}_processItems(e,t){for(let i of e)if(void 0!==i.str)this._textContentItemsStr.push(i.str),l(this,i,t);else if("beginMarkedContentProps"===i.type||"beginMarkedContent"===i.type){let e=this._container;this._container=document.createElement("span"),this._container.classList.add("markedContent"),null!==i.id&&this._container.setAttribute("id",`${i.id}`),e.append(this._container)}else"endMarkedContent"===i.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 n.PromiseCapability,t=Object.create(null);if(this._isReadableStream){let i=()=>{this._reader.read().then((({value:n,done:r})=>{r?e.resolve():(Object.assign(t,n.styles),this._processItems(n.items,t),i())}),e.reject)};this._reader=this._textContentSource.getReader(),i()}else{if(!this._textContentSource)throw new Error('No "textContentSource" parameter specified.');{let{items:t,styles:i}=this._textContentSource;this._processItems(t,i),e.resolve()}}e.promise.then((()=>{t=null,function(e){if(e._canceled)return;let t=e._textDivs,i=e._capability;if(t.length>1e5)i.resolve();else{if(!e._isReadableStream)for(let i of t)e._layoutText(i);i.resolve()}}(this)}),this._capability.reject)}}t.TextLayerRenderTask=c},(e,t,i)=>{var n,r,a,s,o,l,h,c,u,d,p,f,m,g,v,y,x,b;Object.defineProperty(t,"__esModule",{value:!0}),t.AnnotationEditorLayer=void 0;var _=i(1),w=i(4),S=i(5),M=i(28),E=i(33),T=i(6);let A=class{constructor(e){Je(this,p),Je(this,m),Je(this,v),Je(this,x),Je(this,n,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,c,!1),Je(this,u,!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]),Mt(this,d,e.uiManager),this.pageIndex=e.pageIndex,this.div=e.div,Mt(this,n,e.accessibilityManager),Mt(this,a,e.annotationLayer),this.viewport=e.viewport,ce(this,d).addLayer(this)}get isEmpty(){return 0===ce(this,l).size}updateToolbar(e){ce(this,d).updateToolbar(e)}updateMode(e=ce(this,d).getMode()){dt(this,x,b).call(this),e===_.AnnotationEditorType.INK?(this.addInkEditorIfNeeded(!1),this.disableClick()):this.enableClick(),ce(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||ce(this,d).getMode()===_.AnnotationEditorType.INK){if(!e)for(let e of ce(this,l).values())if(e.isEmpty())return void e.setInBackground();dt(this,v,y).call(this,{offsetX:0,offsetY:0}).setInBackground()}}setEditingState(e){ce(this,d).setEditingState(e)}addCommands(e){ce(this,d).addCommands(e)}enable(){this.div.style.pointerEvents="auto";let e=new Set;for(let i of ce(this,l).values())i.enableEditing(),i.annotationElementId&&e.add(i.annotationElementId);if(!ce(this,a))return;let t=ce(this,a).getEditableAnnotations();for(let i of t){if(i.hide(),ce(this,d).isDeletedAnnotationElement(i.data.id)||e.has(i.data.id))continue;let t=this.deserialize(i);t&&(this.addOrRebuild(t),t.enableEditing())}}disable(){var e;Mt(this,u,!0),this.div.style.pointerEvents="none";let t=new Set;for(let i of ce(this,l).values())i.disableEditing(),i.annotationElementId&&null===i.serialize()?(null==(e=this.getEditableAnnotation(i.annotationElementId))||e.show(),i.remove()):t.add(i.annotationElementId);if(ce(this,a)){let e=ce(this,a).getEditableAnnotations();for(let i of e){let{id:e}=i.data;t.has(e)||ce(this,d).isDeletedAnnotationElement(e)||i.show()}}dt(this,x,b).call(this),this.isEmpty&&(this.div.hidden=!0),Mt(this,u,!1)}getEditableAnnotation(e){var t;return(null==(t=ce(this,a))?void 0:t.getEditableAnnotation(e))||null}setActiveEditor(e){ce(this,d).getActive()!==e&&ce(this,d).setActiveEditor(e)}enableClick(){this.div.addEventListener("pointerdown",ce(this,o)),this.div.addEventListener("pointerup",ce(this,s))}disableClick(){this.div.removeEventListener("pointerdown",ce(this,o)),this.div.removeEventListener("pointerup",ce(this,s))}attach(e){ce(this,l).set(e.id,e);let{annotationElementId:t}=e;t&&ce(this,d).isDeletedAnnotationElement(t)&&ce(this,d).removeDeletedAnnotationElement(e)}detach(e){var t;ce(this,l).delete(e.id),null==(t=ce(this,n))||t.removePointerInTextLayer(e.contentDiv),!ce(this,u)&&e.annotationElementId&&ce(this,d).addDeletedAnnotationElement(e)}remove(e){this.detach(e),ce(this,d).removeEditor(e),e.div.style.display="none",setTimeout((()=>{e.div.style.display="",e.div.remove(),e.isAttachedToDOM=!1,document.activeElement===document.body&&ce(this,d).focusMainContainer()}),0),ce(this,c)||this.addInkEditorIfNeeded(!1)}add(e){if(dt(this,p,f).call(this,e),ce(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(),ce(this,d).addToAnnotationStorage(e)}moveEditorInDOM(e){var t;null==(t=ce(this,n))||t.moveElementInDOM(this.div,e.div,e.contentDiv,!0)}addOrRebuild(e){e.needsToBeRebuilt()?e.rebuild():this.add(e)}getNextId(){return ce(this,d).getId()}deserialize(e){var t;switch(null!=(t=e.annotationType)?t:e.annotationEditorType){case _.AnnotationEditorType.FREETEXT:return M.FreeTextEditor.deserialize(e,this,ce(this,d));case _.AnnotationEditorType.INK:return E.InkEditor.deserialize(e,this,ce(this,d))}return null}setSelected(e){ce(this,d).setSelected(e)}toggleSelected(e){ce(this,d).toggleSelected(e)}isSelected(e){return ce(this,d).isSelected(e)}unselect(e){ce(this,d).unselect(e)}pointerup(e){let{isMac:t}=_.FeatureTest.platform;if(!(0!==e.button||e.ctrlKey&&t)&&e.target===this.div&&ce(this,h)){if(Mt(this,h,!1),!ce(this,r))return void Mt(this,r,!0);dt(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;Mt(this,h,!0);let i=ce(this,d).getActive();Mt(this,r,!i||i.isEmpty())}drop(e){let t=e.dataTransfer.getData("text/plain"),i=ce(this,d).getEditor(t);if(!i)return;e.preventDefault(),e.dataTransfer.dropEffect="move",dt(this,p,f).call(this,i);let n=this.div.getBoundingClientRect(),r=e.clientX-n.x,a=e.clientY-n.y;i.translate(r-i.startX,a-i.startY),this.moveEditorInDOM(i),i.div.focus()}dragover(e){e.preventDefault()}destroy(){var e,t;(null==(e=ce(this,d).getActive())?void 0:e.parent)===this&&ce(this,d).setActiveEditor(null);for(let i of ce(this,l).values())null==(t=ce(this,n))||t.removePointerInTextLayer(i.contentDiv),i.setParent(null),i.isAttachedToDOM=!1,i.div.remove();this.div=null,ce(this,l).clear(),ce(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 ce(this,d).getEditors(this.pageIndex))this.add(t);this.updateMode()}update({viewport:e}){ce(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;n=new WeakMap,r=new WeakMap,a=new WeakMap,s=new WeakMap,o=new WeakMap,l=new WeakMap,h=new WeakMap,c=new WeakMap,u=new WeakMap,d=new WeakMap,p=new WeakSet,f=function(e){var t;e.parent!==this&&(e.annotationElementId&&(ce(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(ce(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(),i=dt(this,m,g).call(this,{parent:this,id:t,x:e.offsetX,y:e.offsetY,uiManager:ce(this,d)});return i&&this.add(i),i},x=new WeakSet,b=function(){Mt(this,c,!0);for(let e of ce(this,l).values())e.isEmpty()&&e.remove();Mt(this,c,!1)},Yi(C,"_initialized",!1),t.AnnotationEditorLayer=C},(e,t,i)=>{var n,r,a,s,o,l,h,c,u,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=i(1),A=i(5),C=i(4),P=i(29);let R=class extends C.AnnotationEditor{constructor(e){super(Ii(Tr({},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,n,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,c,void 0),Je(this,u,null),Mt(this,o,e.color||R._defaultColor||C.AnnotationEditor._defaultLineColor),Mt(this,c,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:dt(this,d,p).call(this,t);break;case T.AnnotationEditorParamsType.FREETEXT_COLOR:dt(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,ce(this,c)],[T.AnnotationEditorParamsType.FREETEXT_COLOR,ce(this,o)]]}getInitialTranslation(){let e=this.parentScale;return[-R._internalPadding*e,-(R._internalPadding+ce(this,c))*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",ce(this,s)),this.editorDiv.addEventListener("focus",ce(this,r)),this.editorDiv.addEventListener("blur",ce(this,n)),this.editorDiv.addEventListener("input",ce(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",ce(this,h)),this.div.draggable=!0,this.editorDiv.removeEventListener("keydown",ce(this,s)),this.editorDiv.removeEventListener("focus",ce(this,r)),this.editorDiv.removeEventListener("blur",ce(this,n)),this.editorDiv.removeEventListener("input",ce(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?dt(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=ce(this,l),t=Mt(this,l,dt(this,g,v).call(this).trimEnd());if(e===t)return;let i=e=>{Mt(this,l,e),e?(dt(this,b,_).call(this),this.rebuild(),dt(this,y,x).call(this)):this.remove()};this.addCommands({cmd:()=>{i(t)},undo:()=>{i(e)},mustExec:!1}),dt(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",ce(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:i}=this.editorDiv;if(i.fontSize=`calc(${ce(this,c)}px * var(--scale-factor))`,i.color=ce(this,o),this.div.append(this.editorDiv),this.overlayDiv=document.createElement("div"),this.overlayDiv.classList.add("overlay","enabled"),this.div.append(this.overlayDiv),(0,A.bindEvents)(this,this.div,["dblclick","keydown"]),this.width){let[i,n]=this.parentDimensions;if(this.annotationElementId){let[r]=this.getInitialTranslation();this.setAt(e*i,t*n,r,r)}else this.setAt(e*i,t*n,this.width*i,this.height*n);dt(this,b,_).call(this),this.div.draggable=!0,this.editorDiv.contentEditable=!1}else this.div.draggable=!1,this.editorDiv.contentEditable=!0;return this.div}get contentDiv(){return this.editorDiv}static deserialize(e,t,i){let n=null;if(e instanceof P.FreeTextAnnotationElement){let{data:{defaultAppearanceData:{fontSize:t,fontColor:i},rect:r,rotation:a,id:s},textContent:o,parent:{page:{pageNumber:l}}}=e;if(!o||0===o.length)return null;n=e={annotationType:T.AnnotationEditorType.FREETEXT,color:Array.from(i),fontSize:t,value:o.join("\n"),pageIndex:l-1,rect:r,rotation:a,id:s,deleted:!1}}let r=super.deserialize(e,t,i);return Mt(r,c,e.fontSize),Mt(r,o,T.Util.makeHexColor(...e.color)),Mt(r,l,e.value),r.annotationElementId=e.id||null,Mt(r,u,n),r}serialize(e=!1){if(this.isEmpty())return null;if(this.deleted)return{pageIndex:this.pageIndex,id:this.annotationElementId,deleted:!0};let t=R._internalPadding*this.parentScale,i=this.getRect(t,t),n=C.AnnotationEditor._colorManager.convert(this.isAttachedToDOM?getComputedStyle(this.editorDiv).color:ce(this,o)),r={annotationType:T.AnnotationEditorType.FREETEXT,color:n,fontSize:ce(this,c),value:ce(this,l),pageIndex:this.pageIndex,rect:i,rotation:this.rotation};return e?r:this.annotationElementId&&!dt(this,w,S).call(this,r)?null:(r.id=this.annotationElementId,r)}},D=R;n=new WeakMap,r=new WeakMap,a=new WeakMap,s=new WeakMap,o=new WeakMap,l=new WeakMap,h=new WeakMap,c=new WeakMap,u=new WeakMap,d=new WeakSet,p=function(e){let t=e=>{this.editorDiv.style.fontSize=`calc(${e}px * var(--scale-factor))`,this.translate(0,-(e-ce(this,c))*this.parentScale),Mt(this,c,e),dt(this,y,x).call(this)},i=ce(this,c);this.addCommands({cmd:()=>{t(e)},undo:()=>{t(i)},mustExec:!0,type:T.AnnotationEditorParamsType.FREETEXT_SIZE,overwriteIfSameType:!0,keepUndo:!0})},f=new WeakSet,m=function(e){let t=ce(this,o);this.addCommands({cmd:()=>{Mt(this,o,this.editorDiv.style.color=e)},undo:()=>{Mt(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 i of e)t.push(i.innerText.replace(/\r\n?|\n/,""));return t.join("\n")},y=new WeakSet,x=function(){let e,[t,i]=this.parentDimensions;if(this.isAttachedToDOM)e=this.div.getBoundingClientRect();else{let{currentLayer:t,div:i}=this,n=i.style.display;i.style.display="hidden",t.div.append(this.div),e=i.getBoundingClientRect(),i.remove(),i.style.display=n}this.width=e.width/t,this.height=e.height/i},b=new WeakSet,_=function(){if(this.editorDiv.replaceChildren(),ce(this,l))for(let e of ce(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:i,color:n,rect:r,pageIndex:a}=ce(this,u);return e.value!==t||e.fontSize!==i||e.rect.some(((e,t)=>Math.abs(e-r[t])>=1))||e.color.some(((e,t)=>e!==n[t]))||e.pageIndex!==a},M=new WeakSet,E=function(e=!1){if(!this.annotationElementId)return;if(dt(this,y,x).call(this),!e&&(0===this.width||0===this.height))return void setTimeout((()=>dt(this,M,E).call(this,!0)),0);let t=R._internalPadding*this.parentScale;ce(this,u).rect=this.getRect(t,t)},Yi(D,"_freeTextDefaultContent",""),Yi(D,"_l10nPromise"),Yi(D,"_internalPadding",0),Yi(D,"_defaultColor",null),Yi(D,"_defaultFontSize",10),Yi(D,"_type","freetext"),t.FreeTextEditor=D},(e,t,i)=>{var n,r,a,s,o,l,h,c,u,d,p,f,m,g,v,y,x,b,_,w,S,M,E,T,A,C,P,R,D,L,I,O,k,N,U,F,B,z,H;Object.defineProperty(t,"__esModule",{value:!0}),t.InkAnnotationElement=t.FreeTextAnnotationElement=t.AnnotationLayer=void 0;var V=i(1),j=i(6),G=i(3),W=i(30),X=i(31);let Y=1e3,q=new WeakSet;function Z(e){return{width:e[2]-e[0],height:e[3]-e[1]}}class Q{static create(e){switch(e.data.annotationType){case V.AnnotationType.LINK:return new K(e);case V.AnnotationType.TEXT:return new $(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 ne(e):new ae(e);case"Ch":return new se(e);case"Sig":return new ie(e)}return new ee(e);case V.AnnotationType.POPUP:return new oe(e);case V.AnnotationType.FREETEXT:return new he(e);case V.AnnotationType.LINE:return new ue(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 J(e)}}}class J{constructor(e,{isRenderable:t=!1,ignoreBorder:i=!1,createQuadrilaterals:n=!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(i)),n&&(this.quadrilaterals=this._createQuadrilaterals(i))}_createContainer(e){let{data:t,parent:{page:i,viewport:n}}=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}=n.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:c}=Z(t.rect),u=V.Util.normalizeRect([t.rect[0],i.view[3]-t.rect[1]+i.view[1],t.rect[2],i.view[3]-t.rect[3]+i.view[1]]);if(!e&&t.borderStyle.width>0){r.style.borderWidth=`${t.borderStyle.width}px`;let e=t.borderStyle.horizontalCornerRadius,i=t.borderStyle.verticalCornerRadius;if(e>0||i>0){let t=`calc(${e}px * var(--scale-factor)) / calc(${i}px * var(--scale-factor))`;r.style.borderRadius=t}else if(this instanceof re){let e=`calc(${h}px * var(--scale-factor)) / calc(${c}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 n=t.borderColor||null;n?r.style.borderColor=V.Util.makeHexColor(0|n[0],0|n[1],0|n[2]):r.style.borderWidth=0}r.style.left=100*(u[0]-o)/a+"%",r.style.top=100*(u[1]-l)/s+"%";let{rotation:d}=t;return t.hasOwnCanvas||0===d?(r.style.width=100*h/a+"%",r.style.height=100*c/s+"%"):this.setRotation(d,r),r}setRotation(e,t=this.container){let i,n,{pageWidth:r,pageHeight:a}=this.parent.viewport.rawDims,{width:s,height:o}=Z(this.data.rect);e%180==0?(i=100*s/r,n=100*o/a):(i=100*o/r,n=100*s/a),t.style.width=`${i}%`,t.style.height=`${n}%`,t.setAttribute("data-main-rotation",(360-e)%360)}get _commonActions(){let e=(e,t,i)=>{let n=i.detail[e];i.target.style[t]=W.ColorConverters[`${n[0]}_HTML`](n.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 i=this._commonActions;for(let n of Object.keys(t.detail)){let r=e[n]||i[n];null==r||r(t)}}_setDefaultPropertiesFromJS(e){if(!this.enableScripting)return;let t=this.annotationStorage.getRawValue(this.data.id);if(!t)return;let i=this._commonActions;for(let[n,r]of Object.entries(t)){let a=i[n];a&&(a({detail:{[n]:r},target:e}),delete t[n])}}_createQuadrilaterals(e=!1){if(!this.data.quadPoints)return null;let t=[],i=this.data.rect,n=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)),n||(n=this.data.rect);return this.data.rect=i,this.firstQuadRect=n,t}_createPopup(){let{container:e,data:t}=this;e.setAttribute("aria-haspopup","dialog");let i=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(i.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 i=[];if(this._fieldObjects){let n=this._fieldObjects[e];if(n)for(let{page:e,id:r,exportValues:a}of n){if(-1===e||r===t)continue;let n="string"==typeof a?a:null,s=document.querySelector(`[data-element-id="${r}"]`);!s||q.has(s)?i.push({id:r,exportValue:n,domElement:s}):(0,V.warn)(`_getElementsByName - element not allowed: ${r}`)}return i}for(let n of document.getElementsByName(e)){let{exportValue:e}=n,r=n.getAttribute("data-element-id");r!==t&&q.has(n)&&i.push({id:r,exportValue:e,domElement:n})}return i}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 K extends J{constructor(e,t=null){super(e,{isRenderable:!0,ignoreBorder:!(null==t||!t.ignoreBorder),createQuadrilaterals:!0}),Je(this,n),Je(this,a),this.isTooltipOnly=e.data.isTooltipOnly}render(){let{data:e,linkService:t}=this,i=document.createElement("a");i.setAttribute("data-element-id",e.id);let n=!1;return e.url?(t.addLinkAttributes(i,e.url,e.newWindow),n=!0):e.action?(this._bindNamedAction(i,e.action),n=!0):e.attachment?(this._bindAttachment(i,e.attachment),n=!0):e.setOCGState?(dt(this,a,s).call(this,i,e.setOCGState),n=!0):e.dest?(this._bindLink(i,e.dest),n=!0):(e.actions&&(e.actions.Action||e.actions["Mouse Up"]||e.actions["Mouse Down"])&&this.enableScripting&&this.hasJSActions&&(this._bindJSAction(i,e),n=!0),e.resetForm?(this._bindResetFormAction(i,e.resetForm),n=!0):this.isTooltipOnly&&!n&&(this._bindLink(i,""),n=!0)),this.quadrilaterals?this._renderQuadrilaterals("linkAnnotation").map(((e,t)=>{let n=0===t?i:i.cloneNode();return e.append(n),e})):(this.container.classList.add("linkAnnotation"),n&&this.container.append(i),this.container)}_bindLink(e,t){e.href=this.linkService.getDestinationHash(t),e.onclick=()=>(t&&this.linkService.goToDestination(t),!1),(t||""===t)&&dt(this,n,r).call(this)}_bindNamedAction(e,t){e.href=this.linkService.getAnchorUrl(""),e.onclick=()=>(this.linkService.executeNamedAction(t),!1),dt(this,n,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},dt(this,n,r).call(this)}_bindJSAction(e,t){e.href=this.linkService.getAnchorUrl("");let i=new Map([["Action","onclick"],["Mouse Up","onmouseup"],["Mouse Down","onmousedown"]]);for(let n of Object.keys(t.actions)){let r=i.get(n);r&&(e[r]=()=>{var e;return null==(e=this.linkService.eventBus)||e.dispatch("dispatcheventinsandbox",{source:this,detail:{id:t.id,name:n}}),!1})}e.onclick||(e.onclick=()=>!1),dt(this,n,r).call(this)}_bindResetFormAction(e,t){let i=e.onclick;if(i||(e.href=this.linkService.getAnchorUrl("")),dt(this,n,r).call(this),!this._fieldObjects)return(0,V.warn)('_bindResetFormAction - "resetForm" action not supported, ensure that the `fieldObjects` parameter is provided.'),void(i||(e.onclick=()=>!1));e.onclick=()=>{var e;null==i||i();let{fields:n,refs:r,include:a}=t,s=[];if(0!==n.length||0!==r.length){let e=new Set(r);for(let t of n){let i=this._fieldObjects[t]||[];for(let{id:t}of i)e.add(t)}for(let t of Object.values(this._fieldObjects))for(let i of t)e.has(i.id)===a&&s.push(i)}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 i=t.defaultValue||"";o.setValue(e,{value:i});break}case"checkbox":case"radiobutton":{let i=t.defaultValue===t.exportValues;o.setValue(e,{value:i});break}case"combobox":case"listbox":{let i=t.defaultValue||"";o.setValue(e,{value:i});break}default:continue}let i=document.querySelector(`[data-element-id="${e}"]`);i&&(q.has(i)?i.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}}}n=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),dt(this,n,r).call(this)};class $ extends J{constructor(e){var t,i,n;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(i=e.data.contentsObj)&&i.str||null!=(n=e.data.richText)&&n.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 J{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:i}=V.FeatureTest.platform;return t&&e.ctrlKey||i&&e.metaKey}_setEventListener(e,t,i,n){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:i,value:n(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:i,value:n(e)}})}))}_setEventListeners(e,t,i){var n;for(let[r,a]of t)("Action"===a||null!=(n=this.data.actions)&&n[a])&&this._setEventListener(e,r,a,i)}_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:i}=this.data.defaultAppearanceData,n=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),i=e/(Math.round(e/(V.LINE_FACTOR*n))||1);t=Math.min(n,a(i/V.LINE_FACTOR))}else{let e=Math.abs(this.data.rect[3]-this.data.rect[1]-2);t=Math.min(n,a(e/V.LINE_FACTOR))}r.fontSize=`calc(${t}px * var(--scale-factor))`,r.color=V.Util.makeHexColor(i[0],i[1],i[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,i,n){let r=this.annotationStorage;for(let a of this._getElementsByName(e.name,e.id))a.domElement&&(a.domElement[t]=i),r.setValue(a.id,{[n]:i})}render(){var e,t;let i=this.annotationStorage,n=this.data.id;this.container.classList.add("textWidgetAnnotation");let r=null;if(this.renderForms){let a=i.getValue(n,{value:this.data.fieldValue}),s=a.value||"",o=i.getValue(n,{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",n),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=>{i.setValue(n,{value:e.target.value}),this.setPropertyOnSiblings(r,"value",e.target.value,"value"),h.formattedValue=null})),r.addEventListener("resetform",(e=>{var t;let i=null!=(t=this.data.defaultFieldValue)?t:"";r.value=h.userValue=i,h.formattedValue=null}));let c=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:"",i.setValue(n,{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),i.setValue(n,{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,i.setValue(n,{value:s}),null==(t=this.linkService.eventBus)||t.dispatch("dispatcheventinsandbox",{source:this,detail:{id:n,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 i=-1;if("Escape"===e.key?i=0:"Enter"!==e.key||this.data.multiLine?"Tab"===e.key&&(h.commitKey=3):i=2,-1===i)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:n,name:"Keystroke",value:r,willCommit:!0,commitKey:i,selStart:e.target.selectionStart,selEnd:e.target.selectionEnd}}))}));let e=c;c=null,r.addEventListener("blur",(t=>{var i;if(!t.relatedTarget)return;let{value:r}=t.target;h.userValue=r,h.lastCommittedValue!==r&&(null==(i=this.linkService.eventBus)||i.dispatch("dispatcheventinsandbox",{source:this,detail:{id:n,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:i,target:r}=e,{value:a,selectionStart:s,selectionEnd:o}=r,l=s,c=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&&(c+=e[0].length);break}case"deleteContentBackward":s===o&&(l-=1);break;case"deleteContentForward":s===o&&(c+=1)}e.preventDefault(),null==(t=this.linkService.eventBus)||t.dispatch("dispatcheventinsandbox",{source:this,detail:{id:n,name:"Keystroke",value:a,change:i||"",willCommit:!1,selStart:l,selEnd:c}})})),this._setEventListeners(r,[["focus","Focus"],["blur","Blur"],["mousedown","Mouse Down"],["mouseenter","Mouse Enter"],["mouseleave","Mouse Exit"],["mouseup","Mouse Up"]],(e=>e.target.value))}if(c&&r.addEventListener("blur",c),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 ie extends ee{constructor(e){super(e,{isRenderable:!!e.data.hasOwnCanvas})}}class ne extends ee{constructor(e){super(e,{isRenderable:e.renderForms})}render(){let e=this.annotationStorage,t=this.data,i=t.id,n=e.getValue(i,{value:t.exportValue===t.fieldValue}).value;"string"==typeof n&&(n="Off"!==n,e.setValue(i,{value:n})),this.container.classList.add("buttonWidgetAnnotation","checkBox");let r=document.createElement("input");return q.add(r),r.setAttribute("data-element-id",i),r.disabled=t.readOnly,this._setRequired(r,this.data.required),r.type="checkbox",r.name=t.baseFieldName||t.fieldName,n&&r.setAttribute("checked",!0),r.setAttribute("exportValue",t.exportValue),r.tabIndex=Y,r.addEventListener("change",(n=>{let{name:r,checked:a}=n.target;for(let s of this._getElementsByName(r,i)){let i=a&&s.exportValue===t.exportValue;s.domElement&&(s.domElement.checked=i),e.setValue(s.id,{value:i})}e.setValue(i,{value:a})})),r.addEventListener("resetform",(e=>{let i=t.defaultFieldValue||"Off";e.target.checked=i===t.exportValue})),this.enableScripting&&this.hasJSActions&&(r.addEventListener("updatefromsandbox",(t=>{let n={value(t){t.target.checked="Off"!==t.detail.value,e.setValue(i,{value:t.target.checked})}};this._dispatchEventFromSandbox(n,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,i=t.id,n=e.getValue(i,{value:t.fieldValue===t.buttonValue}).value;"string"==typeof n&&(n=n!==t.buttonValue,e.setValue(i,{value:n}));let r=document.createElement("input");if(q.add(r),r.setAttribute("data-element-id",i),r.disabled=t.readOnly,this._setRequired(r,this.data.required),r.type="radio",r.name=t.baseFieldName||t.fieldName,n&&r.setAttribute("checked",!0),r.tabIndex=Y,r.addEventListener("change",(t=>{let{name:n,checked:r}=t.target;for(let a of this._getElementsByName(n,i))e.setValue(a.id,{value:!1});e.setValue(i,{value:r})})),r.addEventListener("resetform",(e=>{let i=t.defaultFieldValue;e.target.checked=null!=i&&i===t.buttonValue})),this.enableScripting&&this.hasJSActions){let n=t.buttonValue;r.addEventListener("updatefromsandbox",(t=>{let r={value:t=>{let r=n===t.detail.value;for(let n of this._getElementsByName(t.target.name)){let t=r&&n.id===i;n.domElement&&(n.domElement.checked=t),e.setValue(n.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 K{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,i=e.getValue(t,{value:this.data.fieldValue}),n=document.createElement("select");q.add(n),n.setAttribute("data-element-id",t),n.disabled=this.data.readOnly,this._setRequired(n,this.data.required),n.name=this.data.baseFieldName||this.data.fieldName,n.tabIndex=Y;let r=this.data.combo&&this.data.options.length>0;this.data.combo||(n.size=this.data.options.length,this.data.multiSelect&&(n.multiple=!0)),n.addEventListener("resetform",(e=>{let t=this.data.defaultFieldValue;for(let i of n.options)i.selected=i.value===t}));for(let h of this.data.options){let e=document.createElement("option");e.textContent=h.displayValue,e.value=h.exportValue,i.value.includes(h.exportValue)&&(e.setAttribute("selected",!0),r=!1),n.append(e)}let a=null;if(r){let e=document.createElement("option");e.value=" ",e.setAttribute("hidden",!0),e.setAttribute("selected",!0),n.prepend(e),a=()=>{e.remove(),n.removeEventListener("input",a),a=null},n.addEventListener("input",a)}let s=e=>{let t=e?"value":"textContent",{options:i,multiple:r}=n;return r?Array.prototype.filter.call(i,(e=>e.selected)).map((e=>e[t])):-1===i.selectedIndex?null:i[i.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?(n.addEventListener("updatefromsandbox",(i=>{let r={value(i){null==a||a();let r=i.detail.value,l=new Set(Array.isArray(r)?r:[r]);for(let e of n.options)e.selected=l.has(e.value);e.setValue(t,{value:s(!0)}),o=s(!1)},multipleSelection(e){n.multiple=!0},remove(i){let r=n.options,a=i.detail.remove;r[a].selected=!1,n.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(i)}),o=s(!1)},clear(i){for(;0!==n.length;)n.remove(0);e.setValue(t,{value:null,items:[]}),o=s(!1)},insert(i){let{index:r,displayValue:a,exportValue:h}=i.detail.insert,c=n.children[r],u=document.createElement("option");u.textContent=a,u.value=h,c?c.before(u):n.append(u),e.setValue(t,{value:s(!0),items:l(i)}),o=s(!1)},items(i){let{items:r}=i.detail;for(;0!==n.length;)n.remove(0);for(let e of r){let{displayValue:t,exportValue:i}=e,r=document.createElement("option");r.textContent=t,r.value=i,n.append(r)}n.options.length>0&&(n.options[0].selected=!0),e.setValue(t,{value:s(!0),items:l(i)}),o=s(!1)},indices(i){let n=new Set(i.detail.indices);for(let e of i.target.options)e.selected=n.has(e.index);e.setValue(t,{value:s(!0)}),o=s(!1)},editable(e){e.target.disabled=!e.detail.editable}};this._dispatchEventFromSandbox(r,i)})),n.addEventListener("input",(i=>{var n;let r=s(!0);e.setValue(t,{value:r}),i.preventDefault(),null==(n=this.linkService.eventBus)||n.dispatch("dispatcheventinsandbox",{source:this,detail:{id:t,name:"Keystroke",value:o,changeEx:r,willCommit:!1,commitKey:1,keyDown:!1}})})),this._setEventListeners(n,[["focus","Focus"],["blur","Blur"],["mousedown","Mouse Down"],["mouseenter","Mouse Enter"],["mouseleave","Mouse Exit"],["mouseup","Mouse Up"],["input","Action"],["input","Validate"]],(e=>e.target.value))):n.addEventListener("input",(function(i){e.setValue(t,{value:s(!0)})})),this.data.combo&&this._setTextStyle(n),this._setBackgroundColor(n),this._setDefaultPropertiesFromJS(n),this.container.append(n),this.container}}class oe extends J{constructor(e){var t,i,n;let{data:r,elements:a}=e;super(e,{isRenderable:!!(null!=(t=r.titleObj)&&t.str||null!=(i=r.contentsObj)&&i.str||null!=(n=r.richText)&&n.str)}),this.elements=a}render(){this.container.classList.add("popupAnnotation");let e=new le({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 i of this.elements)i.popup=e,t.push(i.data.id),i.addHighlightArea();return this.container.setAttribute("aria-controls",t.join(",")),this.container}}class le{constructor({container:e,color:t,elements:i,titleObj:n,modificationDate:r,contentsObj:a,richText:s,parent:P,rect:R,parentRect:D,open:L}){Je(this,S),Je(this,E),Je(this,A),Je(this,o,null),Je(this,l,dt(this,A,C).bind(this)),Je(this,h,dt(this,E,T).bind(this)),Je(this,c,dt(this,S,M).bind(this)),Je(this,u,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),Mt(this,d,e),Mt(this,_,n),Mt(this,p,a),Mt(this,b,s),Mt(this,m,P),Mt(this,u,t),Mt(this,x,R),Mt(this,g,D),Mt(this,f,i);let I=j.PDFDateString.toDateObject(r);I&&Mt(this,o,P.l10n.get("annotation_date_string",{date:I.toLocaleDateString(),time:I.toLocaleTimeString()})),this.trigger=i.flatMap((e=>e.getElementsToTriggerPopup()));for(let o of this.trigger)o.addEventListener("click",ce(this,c)),o.addEventListener("mouseenter",ce(this,h)),o.addEventListener("mouseleave",ce(this,l));ce(this,d).hidden=!0,L&&dt(this,S,M).call(this)}render(){if(ce(this,y))return;let{page:{view:e},viewport:{rawDims:{pageWidth:t,pageHeight:i,pageX:n,pageY:r}}}=ce(this,m),a=Mt(this,y,document.createElement("div"));if(a.className="popup",ce(this,u)){let e=a.style.outlineColor=V.Util.makeHexColor(...ce(this,u));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(...ce(this,u).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}=ce(this,_)),a.append(s),ce(this,o)){let e=document.createElement("span");e.classList.add("popupDate"),ce(this,o).then((t=>{e.textContent=t})),s.append(e)}let h=ce(this,p),c=ce(this,b);if(null==c||!c.str||null!=h&&h.str&&h.str!==c.str){let e=this._formatContents(h);a.append(e)}else X.XfaLayer.render({xfaHtml:c.html,intent:"richText",div:a}),a.lastChild.classList.add("richText","popupContent");let v=!!ce(this,g),w=ce(this,v?g:x);for(let o of ce(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}=ce(this,d);A.left=100*(E-n)/t+"%",A.top=100*(T-r)/i+"%",ce(this,d).append(a)}_formatContents({str:e,dir:t}){let i=document.createElement("p");i.classList.add("popupContent"),i.dir=t;let n=e.split(/(?:\r\n?|\n)/);for(let r=0,a=n.length;r<a;++r){let e=n[r];i.append(document.createTextNode(e)),r<a-1&&i.append(document.createElement("br"))}return i}forceHide(){Mt(this,w,this.isVisible),ce(this,w)&&(ce(this,d).hidden=!0)}maybeShow(){ce(this,w)&&(Mt(this,w,!1),ce(this,d).hidden=!1)}get isVisible(){return!1===ce(this,d).hidden}}o=new WeakMap,l=new WeakMap,h=new WeakMap,c=new WeakMap,u=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(){Mt(this,v,!ce(this,v)),ce(this,v)?(dt(this,E,T).call(this),ce(this,d).addEventListener("click",ce(this,c))):(dt(this,A,C).call(this),ce(this,d).removeEventListener("click",ce(this,c)))},E=new WeakSet,T=function(){ce(this,y)||this.render(),this.isVisible?ce(this,v)&&ce(this,d).classList.add("focused"):(ce(this,d).hidden=!1,ce(this,d).style.zIndex=parseInt(ce(this,d).style.zIndex)+1e3)},A=new WeakSet,C=function(){ce(this,d).classList.remove("focused"),!ce(this,v)&&(ce(this,d).hidden=!0,ce(this,d).style.zIndex=parseInt(ce(this,d).style.zIndex)-1e3)};class he extends J{constructor(e){var t,i,n;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(i=e.data.contentsObj)&&i.str||null!=(n=e.data.richText)&&n.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 i=document.createElement("span");i.textContent=t,e.append(i)}this.container.append(e)}return this.data.popupRef||this._createPopup(),this.container}}t.FreeTextAnnotationElement=he;class ue extends J{constructor(e){var t,i,n;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(i=e.data.contentsObj)&&i.str||null!=(n=e.data.richText)&&n.str),ignoreBorder:!0}),Je(this,P,null)}render(){this.container.classList.add("lineAnnotation");let e=this.data,{width:t,height:i}=Z(e.rect),n=this.svgFactory.create(t,i,!0),r=Mt(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"),n.append(r),this.container.append(n),e.popupRef||this._createPopup(),this.container}getElementsToTriggerPopup(){return ce(this,P)}addHighlightArea(){this.container.classList.add("highlightArea")}}P=new WeakMap;class de extends J{constructor(e){var t,i,n;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(i=e.data.contentsObj)&&i.str||null!=(n=e.data.richText)&&n.str),ignoreBorder:!0}),Je(this,R,null)}render(){this.container.classList.add("squareAnnotation");let e=this.data,{width:t,height:i}=Z(e.rect),n=this.svgFactory.create(t,i,!0),r=e.borderStyle.width,a=Mt(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",i-r),a.setAttribute("stroke-width",r||1),a.setAttribute("stroke","transparent"),a.setAttribute("fill","transparent"),n.append(a),this.container.append(n),e.popupRef||this._createPopup(),this.container}getElementsToTriggerPopup(){return ce(this,R)}addHighlightArea(){this.container.classList.add("highlightArea")}}R=new WeakMap;class pe extends J{constructor(e){var t,i,n;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(i=e.data.contentsObj)&&i.str||null!=(n=e.data.richText)&&n.str),ignoreBorder:!0}),Je(this,D,null)}render(){this.container.classList.add("circleAnnotation");let e=this.data,{width:t,height:i}=Z(e.rect),n=this.svgFactory.create(t,i,!0),r=e.borderStyle.width,a=Mt(this,D,this.svgFactory.createElement("svg:ellipse"));return a.setAttribute("cx",t/2),a.setAttribute("cy",i/2),a.setAttribute("rx",t/2-r/2),a.setAttribute("ry",i/2-r/2),a.setAttribute("stroke-width",r||1),a.setAttribute("stroke","transparent"),a.setAttribute("fill","transparent"),n.append(a),this.container.append(n),e.popupRef||this._createPopup(),this.container}getElementsToTriggerPopup(){return ce(this,D)}addHighlightArea(){this.container.classList.add("highlightArea")}}D=new WeakMap;class fe extends J{constructor(e){var t,i,n;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(i=e.data.contentsObj)&&i.str||null!=(n=e.data.richText)&&n.str),ignoreBorder:!0}),Je(this,L,null),this.containerClassName="polylineAnnotation",this.svgElementName="svg:polyline"}render(){this.container.classList.add(this.containerClassName);let e=this.data,{width:t,height:i}=Z(e.rect),n=this.svgFactory.create(t,i,!0),r=[];for(let s of e.vertices){let t=s.x-e.rect[0],i=e.rect[3]-s.y;r.push(t+","+i)}r=r.join(" ");let a=Mt(this,L,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"),n.append(a),this.container.append(n),e.popupRef||this._createPopup(a,e),this.container}getElementsToTriggerPopup(){return ce(this,L)}addHighlightArea(){this.container.classList.add("highlightArea")}}L=new WeakMap;class me extends fe{constructor(e){super(e),this.containerClassName="polygonAnnotation",this.svgElementName="svg:polygon"}}class ge extends J{constructor(e){var t,i,n;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(i=e.data.contentsObj)&&i.str||null!=(n=e.data.richText)&&n.str),ignoreBorder:!0})}render(){return this.container.classList.add("caretAnnotation"),this.data.popupRef||this._createPopup(),this.container}}class ve extends J{constructor(e){var t,i,n;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(i=e.data.contentsObj)&&i.str||null!=(n=e.data.richText)&&n.str),ignoreBorder:!0}),Je(this,I,[]),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:i}=Z(e.rect),n=this.svgFactory.create(t,i,!0);for(let r of e.inkLists){let t=[];for(let n of r){let i=n.x-e.rect[0],r=e.rect[3]-n.y;t.push(`${i},${r}`)}t=t.join(" ");let i=this.svgFactory.createElement(this.svgElementName);ce(this,I).push(i),i.setAttribute("points",t),i.setAttribute("stroke-width",e.borderStyle.width||1),i.setAttribute("stroke","transparent"),i.setAttribute("fill","transparent"),e.popupRef||this._createPopup(i,e),n.append(i)}return this.container.append(n),this.container}getElementsToTriggerPopup(){return ce(this,I)}addHighlightArea(){this.container.classList.add("highlightArea")}}I=new WeakMap,t.InkAnnotationElement=ve;class ye extends J{constructor(e){var t,i,n;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(i=e.data.contentsObj)&&i.str||null!=(n=e.data.richText)&&n.str),ignoreBorder:!0,createQuadrilaterals:!0})}render(){return this.data.popupRef||this._createPopup(),this.quadrilaterals?this._renderQuadrilaterals("highlightAnnotation"):(this.container.classList.add("highlightAnnotation"),this.container)}}class xe extends J{constructor(e){var t,i,n;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(i=e.data.contentsObj)&&i.str||null!=(n=e.data.richText)&&n.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 J{constructor(e){var t,i,n;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(i=e.data.contentsObj)&&i.str||null!=(n=e.data.richText)&&n.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 J{constructor(e){var t,i,n;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(i=e.data.contentsObj)&&i.str||null!=(n=e.data.richText)&&n.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 J{constructor(e){var t,i,n;super(e,{isRenderable:!!(e.data.popupRef||null!=(t=e.data.titleObj)&&t.str||null!=(i=e.data.contentsObj)&&i.str||null!=(n=e.data.richText)&&n.str),ignoreBorder:!0})}render(){return this.container.classList.add("stampAnnotation"),this.data.popupRef||this._createPopup(),this.container}}class Se extends J{constructor(e){var t;super(e,{isRenderable:!0}),Je(this,O,null);let{filename:i,content:n}=this.data.file;this.filename=(0,j.getFilenameFromUrl)(i,!0),this.content=n,null==(t=this.linkService.eventBus)||t.dispatch("fileattachmentannotation",{source:this,filename:i,content:n})}render(){var e,t;let i;return this.container.classList.add("fileAttachmentAnnotation"),this.data.hasAppearance?i=document.createElement("div"):(i=document.createElement("img"),i.src=`${this.imageResourcesPath}annotation-${/paperclip/i.test(this.data.name)?"paperclip":"pushpin"}.svg`),i.classList.add("popupTriggerArea"),i.addEventListener("dblclick",this._download.bind(this)),Mt(this,O,i),!this.data.popupRef&&(null!=(e=this.data.titleObj)&&e.str||null!=(t=this.data.contentsObj)&&t.str||this.data.richText)&&this._createPopup(),this.container.append(i),this.container}getElementsToTriggerPopup(){return ce(this,O)}addHighlightArea(){this.container.classList.add("highlightArea")}_download(){var e;null==(e=this.downloadManager)||e.openOrDownloadData(this.container,this.content,this.filename)}}O=new WeakMap,k=new WeakMap,N=new WeakMap,U=new WeakMap,F=new WeakSet,B=function(e,t){var i;let n=e.firstChild||e;n.id=`${j.AnnotationPrefix}${t}`,this.div.append(e),null==(i=ce(this,k))||i.moveElementInDOM(this.div,e,n,!1)},z=new WeakSet,H=function(){if(!ce(this,N))return;let e=this.div;for(let[t,i]of ce(this,N)){let n=e.querySelector(`[data-annotation-id="${t}"]`);if(!n)continue;let{firstChild:r}=n;r?"CANVAS"===r.nodeName?r.replaceWith(i):r.before(i):n.append(i)}ce(this,N).clear()},t.AnnotationLayer=class{constructor({div:e,accessibilityManager:t,annotationCanvasMap:n,l10n:r,page:a,viewport:s}){Je(this,F),Je(this,z),Je(this,k,null),Je(this,N,null),Je(this,U,new Map),this.div=e,Mt(this,k,t),Mt(this,N,n),this.l10n=r,this.page=a,this.viewport=s,this.zIndex=0;let{NullL10n:o}=i(32);this.l10n||(this.l10n=o)}render(e){return ft(this,null,(function*(){let{annotations:t}=e,i=this.div;(0,j.setLayerDimensions)(i,this.viewport);let n=new Map,r={data:null,layer:i,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=n.get(e.id);if(!t)continue;r.elements=t}else{let{width:t,height:i}=Z(e.rect);if(t<=0||i<=0)continue}r.data=e;let i=Q.create(r);if(!i.isRenderable)continue;if(!t&&e.popupRef){let t=n.get(e.popupRef);t?t.push(i):n.set(e.popupRef,[i])}i.annotationEditorType>0&&ce(this,U).set(i.data.id,i);let a=i.render();if(e.hidden&&(a.style.visibility="hidden"),Array.isArray(a))for(let n of a)dt(this,F,B).call(this,n,e.id);else dt(this,F,B).call(this,a,e.id)}dt(this,z,H).call(this),yield this.l10n.translate(i)}))}update({viewport:e}){let t=this.div;this.viewport=e,(0,j.setLayerDimensions)(t,{rotation:e.rotation}),dt(this,z,H).call(this),t.hidden=!1}getEditableAnnotations(){return Array.from(ce(this,U).values())}getEditableAnnotation(e){return ce(this,U).get(e)}}},(e,t)=>{function i(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,i,n]){return["G",1-Math.min(1,.3*e+.59*i+.11*t+n)]}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=i(e);return`#${t}${t}${t}`}static RGB_G([e,t,i]){return["G",.3*e+.59*t+.11*i]}static RGB_HTML([e,t,n]){return`#${i(e)}${i(t)}${i(n)}`}static T_HTML(){return"#00000000"}static CMYK_RGB([e,t,i,n]){return["RGB",1-Math.min(1,e+n),1-Math.min(1,i+n),1-Math.min(1,t+n)]}static CMYK_HTML(e){let t=this.CMYK_RGB(e).slice(1);return this.RGB_HTML(t)}static RGB_CMYK([e,t,i]){let n=1-e,r=1-t,a=1-i;return["CMYK",n,r,a,Math.min(n,r,a)]}}},(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.XfaLayer=void 0;var n=i(19);t.XfaLayer=class{static setupStorage(e,t,i,n,r){let a=n.getValue(t,{value:null});switch(i.name){case"textarea":if(null!==a.value&&(e.textContent=a.value),"print"===r)break;e.addEventListener("input",(e=>{n.setValue(t,{value:e.target.value})}));break;case"input":if("radio"===i.attributes.type||"checkbox"===i.attributes.type){if(a.value===i.attributes.xfaOn?e.setAttribute("checked",!0):a.value===i.attributes.xfaOff&&e.removeAttribute("checked"),"print"===r)break;e.addEventListener("change",(e=>{n.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=>{n.setValue(t,{value:e.target.value})}))}break;case"select":if(null!==a.value)for(let e of i.children)e.attributes.value===a.value&&(e.attributes.selected=!0);e.addEventListener("input",(e=>{let i=e.target.options,r=-1===i.selectedIndex?"":i[i.selectedIndex].value;n.setValue(t,{value:r})}))}}static setAttributes({html:e,element:t,storage:i=null,intent:n,linkService:r}){let{attributes:a}=t,s=e instanceof HTMLAnchorElement;"radio"===a.type&&(a.name=`${a.name}-${n}`);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),i&&a.dataId&&this.setupStorage(e,a.dataId,t,i)}static render(e){var t;let i=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(${e.viewport.transform.join(",")})`;h.style.transform=t}"richText"!==s&&h.setAttribute("class","xfaLayer xfaFont");let c=[];for(;l.length>0;){let[e,a,o]=l.at(-1);if(a+1===e.children.length){l.pop();continue}let h=e.children[++l.at(-1)[1]];if(null===h)continue;let u,{name:d}=h;if("#text"!==d){if(u=null!=(t=null==h?void 0:h.attributes)&&t.xmlns?document.createElementNS(h.attributes.xmlns,d):document.createElement(d),o.append(u),h.attributes&&this.setAttributes({html:u,element:h,storage:i,intent:s,linkService:r}),h.children&&h.children.length>0)l.push([h,-1,u]);else if(h.value){let e=document.createTextNode(h.value);n.XfaText.shouldBuildText(d)&&c.push(e),u.append(e)}}else{let e=document.createTextNode(h.value);c.push(e),o.append(e)}}for(let n of h.querySelectorAll(".xfaNonInteractive input, .xfaNonInteractive textarea"))n.setAttribute("readOnly",!0);return{textDivs:c}}static update(e){let t=`matrix(${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=n;let i={of_pages:"of 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{{time}}",printing_not_supported:"Warning: Printing is not fully supported by this browser.",printing_not_ready:"Warning: The PDF is not fully loaded for printing.",web_fonts_disabled:"Web fonts are disabled: unable to use embedded PDF fonts.",free_text2_default_content:"Start typing\u2026",editor_free_text2_aria_label:"Text Editor",editor_ink2_aria_label:"Draw Editor",editor_ink_canvas_aria_label:"User-created image"};function n(e,t){switch(e){case"find_match_count":e=`find_match_count[${1===t.total?"one":"other"}]`;break;case"find_match_count_limit":e=`find_match_count_limit[${1===t.limit?"one":"other"}]`}return i[e]||""}i.print_progress_percent="{{progress}}%";let r={getLanguage(){return ft(this,null,(function*(){return"en-us"}))},getDirection(){return ft(this,null,(function*(){return"ltr"}))},get(e){return ft(this,arguments,(function*(e,t=null,i=n(e,t)){return function(e,t){return t?e.replaceAll(/\{\{\s*(\w+)\s*\}\}/g,((e,i)=>i in 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_e.AnnotationEditor{constructor(e){super(Ii(Tr({},e),{name:"inkEditor"})),Je(this,x),Je(this,_),Je(this,S),Je(this,E),Je(this,A),Je(this,P),Je(this,D),Je(this,I),Je(this,k),Je(this,U),Je(this,B),Je(this,H),Je(this,j),Je(this,W),Je(this,Y),Je(this,Z),Je(this,J),Je(this,$),Je(this,te),Je(this,he),Je(this,de),Je(this,fe),Je(this,ge),Je(this,ye),Je(this,n,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,c,this.canvasPointerdown.bind(this)),Je(this,u,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:dt(this,x,b).call(this,t);break;case be.AnnotationEditorParamsType.INK_COLOR:dt(this,_,w).call(this,t);break;case be.AnnotationEditorParamsType.INK_OPACITY:dt(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||(dt(this,Y,q).call(this),dt(this,Z,Q).call(this)),this.isAttachedToDOM||(this.parent.add(this),dt(this,J,K).call(this)),dt(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,ce(this,m).disconnect(),Mt(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,i=this.width*e,n=this.height*t;this.setDimensions(i,n)}enableEditMode(){ce(this,d)||null===this.canvas||(super.enableEditMode(),this.div.draggable=!1,this.canvas.addEventListener("pointerdown",ce(this,c)))}disableEditMode(){!this.isInEditMode()||null===this.canvas||(super.disableEditMode(),this.div.draggable=!this.isEmpty(),this.div.classList.remove("editing"),this.canvas.removeEventListener("pointerdown",ce(this,c)))}onceAdded(){this.div.draggable=!this.isEmpty()}isEmpty(){return 0===this.paths.length||1===this.paths.length&&0===this.paths[0].length}commit(){ce(this,d)||(super.commit(),this.isEditing=!1,this.disableEditMode(),this.setInForeground(),Mt(this,d,!0),this.div.classList.add("disabled"),dt(this,ge,ve).call(this,!0),this.parent.addInkEditorIfNeeded(!0),this.parent.moveEditorInDOM(this),this.div.focus({preventScroll:!0}))}focusin(e){super.focusin(e),this.enableEditMode()}canvasPointerdown(e){0!==e.button||!this.isInEditMode()||ce(this,d)||(this.setInForeground(),e.preventDefault(),"mouse"!==e.type&&this.div.focus(),dt(this,P,R).call(this,e.offsetX,e.offsetY))}canvasContextMenu(e){e.preventDefault()}canvasPointermove(e){e.preventDefault(),dt(this,D,L).call(this,e.offsetX,e.offsetY)}canvasPointerup(e){e.preventDefault(),dt(this,W,X).call(this,e)}canvasPointerleave(e){dt(this,W,X).call(this,e)}render(){if(this.div)return this.div;let e,t;this.width&&(e=this.x,t=this.y),super.render(),Ee._l10nPromise.get("editor_ink2_aria_label").then((e=>{var t;return null==(t=this.div)?void 0:t.setAttribute("aria-label",e)}));let[i,n,r,a]=dt(this,E,T).call(this);if(this.setAt(i,n,0,0),this.setDims(r,a),dt(this,Y,q).call(this),this.width){let[i,n]=this.parentDimensions;this.setAt(e*i,t*n,this.width*i,this.height*n),Mt(this,f,!0),dt(this,J,K).call(this),this.setDims(this.width*i,this.height*n),dt(this,j,G).call(this),dt(this,ye,xe).call(this),this.div.classList.add("disabled")}else this.div.classList.add("editing"),this.enableEditMode();return dt(this,Z,Q).call(this),this.div}setDimensions(e,t){let i=Math.round(e),r=Math.round(t);if(ce(this,g)===i&&ce(this,v)===r)return;Mt(this,g,i),Mt(this,v,r),this.canvas.style.visibility="hidden",ce(this,n)&&Math.abs(ce(this,n)-e/t)>.01&&(t=Math.ceil(e/ce(this,n)),this.setDims(e,t));let[a,s]=this.parentDimensions;this.width=e/a,this.height=t/s,ce(this,d)&&dt(this,$,ee).call(this,e,t),dt(this,J,K).call(this),dt(this,j,G).call(this),this.canvas.style.visibility="visible",this.fixDims()}static deserialize(e,t,i){var s,o,l;if(e instanceof we.InkAnnotationElement)return null;let h=super.deserialize(e,t,i);h.thickness=e.thickness,h.color=be.Util.makeHexColor(...e.color),h.opacity=e.opacity;let[c,u]=h.pageDimensions,p=h.width*c,f=h.height*u,m=h.parentScale,y=e.thickness/2;Mt(h,n,p/f),Mt(h,d,!0),Mt(h,g,Math.round(p)),Mt(h,v,Math.round(f));let{paths:x,rect:b,rotation:_}=e;for(let{bezier:n}of x){n=dt(s=Ee,oe,le).call(s,n,b,_);let e=[];h.paths.push(e);let t=m*(n[0]-y),i=m*(n[1]-y);for(let a=2,s=n.length;a<s;a+=6){let r=m*(n[a]-y),s=m*(n[a+1]-y),o=m*(n[a+2]-y),l=m*(n[a+3]-y),h=m*(n[a+4]-y),c=m*(n[a+5]-y);e.push([[t,i],[r,s],[o,l],[h,c]]),t=h,i=c}let r=dt(this,ne,re).call(this,e);h.bezierPath2D.push(r)}let w=dt(o=h,de,pe).call(o);return Mt(h,a,Math.max(Me,w[2]-w[0])),Mt(h,r,Math.max(Me,w[3]-w[1])),dt(l=h,$,ee).call(l,p,f),h}serialize(){if(this.isEmpty())return null;let e=this.getRect(0,0),t=_e.AnnotationEditor._colorManager.convert(this.ctx.strokeStyle);return{annotationType:be.AnnotationEditorType.INK,color:t,thickness:this.thickness,opacity:this.opacity,paths:dt(this,he,ue).call(this,this.scaleFactor/this.parentScale,this.translationX,this.translationY,e),pageIndex:this.pageIndex,rect:e,rotation:this.rotation}}},Te=Ee;n=new WeakMap,r=new WeakMap,a=new WeakMap,s=new WeakMap,o=new WeakMap,l=new WeakMap,h=new WeakMap,c=new WeakMap,u=new WeakMap,d=new WeakMap,p=new WeakMap,f=new WeakMap,m=new WeakMap,g=new WeakMap,v=new WeakMap,y=new WeakMap,x=new WeakSet,b=function(e){let t=this.thickness;this.addCommands({cmd:()=>{this.thickness=e,dt(this,ge,ve).call(this)},undo:()=>{this.thickness=t,dt(this,ge,ve).call(this)},mustExec:!0,type:be.AnnotationEditorParamsType.INK_THICKNESS,overwriteIfSameType:!0,keepUndo:!0})},_=new WeakSet,w=function(e){let t=this.color;this.addCommands({cmd:()=>{this.color=e,dt(this,j,G).call(this)},undo:()=>{this.color=t,dt(this,j,G).call(this)},mustExec:!0,type:be.AnnotationEditorParamsType.INK_COLOR,overwriteIfSameType:!0,keepUndo:!0})},S=new WeakSet,M=function(e){e/=100;let t=this.opacity;this.addCommands({cmd:()=>{this.opacity=e,dt(this,j,G).call(this)},undo:()=>{this.opacity=t,dt(this,j,G).call(this)},mustExec:!0,type:be.AnnotationEditorParamsType.INK_OPACITY,overwriteIfSameType:!0,keepUndo:!0})},E=new WeakSet,T=function(){let{parentRotation:e,parentDimensions:[t,i]}=this;switch(e){case 90:return[0,i,i,t];case 180:return[t,i,t,i];case 270:return[t,0,i,t];default:return[0,0,t,i]}},A=new WeakSet,C=function(){let{ctx:e,color:t,opacity:i,thickness:n,parentScale:r,scaleFactor:a}=this;e.lineWidth=n*r/a,e.lineCap="round",e.lineJoin="round",e.miterLimit=10,e.strokeStyle=`${t}${(0,Se.opacityToHex)(i)}`},P=new WeakSet,R=function(e,t){this.canvas.addEventListener("contextmenu",ce(this,s)),this.canvas.addEventListener("pointerleave",ce(this,l)),this.canvas.addEventListener("pointermove",ce(this,o)),this.canvas.addEventListener("pointerup",ce(this,h)),this.canvas.removeEventListener("pointerdown",ce(this,c)),this.isEditing=!0,ce(this,f)||(Mt(this,f,!0),dt(this,J,K).call(this),this.thickness||(this.thickness=Ee._defaultThickness),this.color||(this.color=Ee._defaultColor||_e.AnnotationEditor._defaultLineColor),null!=this.opacity||(this.opacity=Ee._defaultOpacity)),this.currentPath.push([e,t]),Mt(this,p,!1),dt(this,A,C).call(this),Mt(this,y,(()=>{dt(this,U,F).call(this),ce(this,y)&&window.requestAnimationFrame(ce(this,y))})),window.requestAnimationFrame(ce(this,y))},D=new WeakSet,L=function(e,t){let[i,n]=this.currentPath.at(-1);if(this.currentPath.length>1&&e===i&&t===n)return;let r=this.currentPath,a=ce(this,u);if(r.push([e,t]),Mt(this,p,!0),r.length<=2)return a.moveTo(...r[0]),void 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r.OPS.setTextRenderingMode:this.setTextRenderingMode(n[0]);break;case r.OPS.setLineWidth:this.setLineWidth(n[0]);break;case r.OPS.setLineJoin:this.setLineJoin(n[0]);break;case r.OPS.setLineCap:this.setLineCap(n[0]);break;case r.OPS.setMiterLimit:this.setMiterLimit(n[0]);break;case r.OPS.setFillRGBColor:this.setFillRGBColor(n[0],n[1],n[2]);break;case r.OPS.setStrokeRGBColor:this.setStrokeRGBColor(n[0],n[1],n[2]);break;case r.OPS.setStrokeColorN:this.setStrokeColorN(n);break;case r.OPS.setFillColorN:this.setFillColorN(n);break;case r.OPS.shadingFill:this.shadingFill(n[0]);break;case r.OPS.setDash:this.setDash(n[0],n[1]);break;case r.OPS.setRenderingIntent:this.setRenderingIntent(n[0]);break;case r.OPS.setFlatness:this.setFlatness(n[0]);break;case r.OPS.setGState:this.setGState(n[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 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t=vb("canvas");t.width=e.width,t.height=e.height;let i=t.getContext("2d");i.drawImage(e,0,0,e.width,e.height);let n=i.getImageData(0,0,e.width,e.height),r=n.data;for(let e=0;e<r.length;e++)r[e]=255*iv(r[e]/255);return i.putImageData(n,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*iv(t[e]/255)):t[e]=iv(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,i,n,r,a=e.elements,s=a[0],o=a[4],l=a[8],h=a[1],c=a[5],u=a[9],d=a[2],p=a[6],f=a[10];if(Math.abs(o-h)<.01&&Math.abs(l-d)<.01&&Math.abs(u-p)<.01){if(Math.abs(o+h)<.1&&Math.abs(l+d)<.1&&Math.abs(u+p)<.1&&Math.abs(s+c+f-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;let e=(s+1)/2,a=(c+1)/2,m=(f+1)/2,g=(o+h)/4,v=(l+d)/4,y=(u+p)/4;return e>a&&e>m?e<.01?(i=0,n=.707106781,r=.707106781):(i=Math.sqrt(e),n=g/i,r=v/i):a>m?a<.01?(i=.707106781,n=0,r=.707106781):(n=Math.sqrt(a),i=g/n,r=y/n):m<.01?(i=.707106781,n=.707106781,r=0):(r=Math.sqrt(m),i=v/r,n=y/r),this.set(i,n,r,t),this}let m=Math.sqrt((p-u)*(p-u)+(l-d)*(l-d)+(h-o)*(h-o));return Math.abs(m)<.001&&(m=1),this.x=(p-u)/m,this.y=(l-d)/m,this.z=(h-o)/m,this.w=Math.acos((s+c+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 this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this.w=Math.max(e,Math.min(t,this.w)),this}clampLength(e,t){let i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(e,Math.min(t,i)))}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 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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}},bR=class extends Wo{constructor(e=1,t=1,i={}){super(),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new gr(0,0,e,t),this.scissorTest=!1,this.viewport=new gr(0,0,e,t);let n={width:e,height:t,depth:1};void 0!==i.encoding&&(cb("THREE.WebGLRenderTarget: option.encoding has been replaced by option.colorSpace."),i.colorSpace=i.encoding===bu?en:Eu),this.texture=new Gr(n,i.mapping,i.wrapS,i.wrapT,i.magFilter,i.minFilter,i.format,i.type,i.anisotropy,i.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.flipY=!1,this.texture.generateMipmaps=void 0!==i.generateMipmaps&&i.generateMipmaps,this.texture.internalFormat=void 0!==i.internalFormat?i.internalFormat:null,this.texture.minFilter=void 0!==i.minFilter?i.minFilter:Pr,this.depthBuffer=void 0===i.depthBuffer||i.depthBuffer,this.stencilBuffer=void 0!==i.stencilBuffer&&i.stencilBuffer,this.depthTexture=void 0!==i.depthTexture?i.depthTexture:null,this.samples=void 0!==i.samples?i.samples:0}setSize(e,t,i=1){(this.width!==e||this.height!==t||this.depth!==i)&&(this.width=e,this.height=t,this.depth=i,this.texture.image.width=e,this.texture.image.height=t,this.texture.image.depth=i,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return(new this.constructor).copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.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 xc(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"})}},sr=class extends bR{constructor(e=1,t=1,i={}){super(e,t,i),this.isWebGLRenderTarget=!0}},ov=class extends Gr{constructor(e=null,t=1,i=1,n=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:i,depth:n},this.magFilter=Jr,this.minFilter=Jr,this.wrapR=Li,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}},SB=class extends sr{constructor(e=1,t=1,i=1){super(e,t),this.isWebGLArrayRenderTarget=!0,this.depth=i,this.texture=new ov(null,e,t,i),this.texture.isRenderTargetTexture=!0}},xb=class extends Gr{constructor(e=null,t=1,i=1,n=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:i,depth:n},this.magFilter=Jr,this.minFilter=Jr,this.wrapR=Li,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}},MB=class extends sr{constructor(e=1,t=1,i=1){super(e,t),this.isWebGL3DRenderTarget=!0,this.depth=i,this.texture=new xb(null,e,t,i),this.texture.isRenderTargetTexture=!0}},RB=class extends sr{constructor(e=1,t=1,i=1,n={}){super(e,t,n),this.isWebGLMultipleRenderTargets=!0;let r=this.texture;this.texture=[];for(let a=0;a<i;a++)this.texture[a]=r.clone(),this.texture[a].isRenderTargetTexture=!0}setSize(e,t,i=1){if(this.width!==e||this.height!==t||this.depth!==i){this.width=e,this.height=t,this.depth=i;for(let n=0,r=this.texture.length;n<r;n++)this.texture[n].image.width=e,this.texture[n].image.height=t,this.texture[n].image.depth=i;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,i=e.texture.length;t<i;t++)this.texture[t]=e.texture[t].clone(),this.texture[t].isRenderTargetTexture=!0;return this}},dr=class{constructor(e=0,t=0,i=0,n=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=i,this._w=n}static slerpFlat(e,t,i,n,r,a,s){let o=i[n+0],l=i[n+1],h=i[n+2],c=i[n+3],u=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]=c);if(1===s)return e[t+0]=u,e[t+1]=d,e[t+2]=p,void(e[t+3]=f);if(c!==f||o!==u||l!==d||h!==p){let e=1-s,t=o*u+l*d+h*p+c*f,i=t>=0?1:-1,n=1-t*t;if(n>Number.EPSILON){let r=Math.sqrt(n),a=Math.atan2(r,t*i);e=Math.sin(e*a)/r,s=Math.sin(s*a)/r}let r=s*i;if(o=o*e+u*r,l=l*e+d*r,h=h*e+p*r,c=c*e+f*r,e===1-s){let e=1/Math.sqrt(o*o+l*l+h*h+c*c);o*=e,l*=e,h*=e,c*=e}}e[t]=o,e[t+1]=l,e[t+2]=h,e[t+3]=c}static multiplyQuaternionsFlat(e,t,i,n,r,a){let s=i[n],o=i[n+1],l=i[n+2],h=i[n+3],c=r[a],u=r[a+1],d=r[a+2],p=r[a+3];return e[t]=s*p+h*c+o*d-l*u,e[t+1]=o*p+h*u+l*c-s*d,e[t+2]=l*p+h*d+s*u-o*c,e[t+3]=h*p-s*c-o*u-l*d,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,i,n){return this._x=e,this._y=t,this._z=i,this._w=n,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t){let i=e._x,n=e._y,r=e._z,a=e._order,s=Math.cos,o=Math.sin,l=s(i/2),h=s(n/2),c=s(r/2),u=o(i/2),d=o(n/2),p=o(r/2);switch(a){case"XYZ":this._x=u*h*c+l*d*p,this._y=l*d*c-u*h*p,this._z=l*h*p+u*d*c,this._w=l*h*c-u*d*p;break;case"YXZ":this._x=u*h*c+l*d*p,this._y=l*d*c-u*h*p,this._z=l*h*p-u*d*c,this._w=l*h*c+u*d*p;break;case"ZXY":this._x=u*h*c-l*d*p,this._y=l*d*c+u*h*p,this._z=l*h*p+u*d*c,this._w=l*h*c-u*d*p;break;case"ZYX":this._x=u*h*c-l*d*p,this._y=l*d*c+u*h*p,this._z=l*h*p-u*d*c,this._w=l*h*c+u*d*p;break;case"YZX":this._x=u*h*c+l*d*p,this._y=l*d*c+u*h*p,this._z=l*h*p-u*d*c,this._w=l*h*c-u*d*p;break;case"XZY":this._x=u*h*c-l*d*p,this._y=l*d*c-u*h*p,this._z=l*h*p+u*d*c,this._w=l*h*c+u*d*p;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}return!1!==t&&this._onChangeCallback(),this}setFromAxisAngle(e,t){let i=t/2,n=Math.sin(i);return this._x=e.x*n,this._y=e.y*n,this._z=e.z*n,this._w=Math.cos(i),this._onChangeCallback(),this}setFromRotationMatrix(e){let t=e.elements,i=t[0],n=t[4],r=t[8],a=t[1],s=t[5],o=t[9],l=t[2],h=t[6],c=t[10],u=i+s+c;if(u>0){let e=.5/Math.sqrt(u+1);this._w=.25/e,this._x=(h-o)*e,this._y=(r-l)*e,this._z=(a-n)*e}else if(i>s&&i>c){let e=2*Math.sqrt(1+i-s-c);this._w=(h-o)/e,this._x=.25*e,this._y=(n+a)/e,this._z=(r+l)/e}else if(s>c){let e=2*Math.sqrt(1+s-i-c);this._w=(r-l)/e,this._x=(n+a)/e,this._y=.25*e,this._z=(o+h)/e}else{let e=2*Math.sqrt(1+c-i-s);this._w=(a-n)/e,this._x=(r+l)/e,this._y=(o+h)/e,this._z=.25*e}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let i=e.dot(t)+1;return i<Number.EPSILON?(i=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=i):(this._x=0,this._y=-e.z,this._z=e.y,this._w=i)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=i),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(os(this.dot(e),-1,1)))}rotateTowards(e,t){let i=this.angleTo(e);if(0===i)return this;let n=Math.min(1,t/i);return this.slerp(e,n),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){let i=e._x,n=e._y,r=e._z,a=e._w,s=t._x,o=t._y,l=t._z,h=t._w;return this._x=i*h+a*s+n*l-r*o,this._y=n*h+a*o+r*s-i*l,this._z=r*h+a*l+i*o-n*s,this._w=a*h-i*s-n*o-r*l,this._onChangeCallback(),this}slerp(e,t){if(0===t)return this;if(1===t)return this.copy(e);let i=this._x,n=this._y,r=this._z,a=this._w,s=a*e._w+i*e._x+n*e._y+r*e._z;if(s<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,s=-s):this.copy(e),s>=1)return this._w=a,this._x=i,this._y=n,this._z=r,this;let o=1-s*s;if(o<=Number.EPSILON){let e=1-t;return this._w=e*a+t*this._w,this._x=e*i+t*this._x,this._y=e*n+t*this._y,this._z=e*r+t*this._z,this.normalize(),this._onChangeCallback(),this}let l=Math.sqrt(o),h=Math.atan2(l,s),c=Math.sin((1-t)*h)/l,u=Math.sin(t*h)/l;return this._w=a*c+this._w*u,this._x=i*c+this._x*u,this._y=n*c+this._y*u,this._z=r*c+this._z*u,this._onChangeCallback(),this}slerpQuaternions(e,t,i){return this.copy(e).slerp(t,i)}random(){let e=Math.random(),t=Math.sqrt(1-e),i=Math.sqrt(e),n=2*Math.PI*Math.random(),r=2*Math.PI*Math.random();return this.set(t*Math.cos(n),i*Math.sin(r),i*Math.cos(r),t*Math.sin(n))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}},D=class{constructor(e=0,t=0,i=0){D.prototype.isVector3=!0,this.x=e,this.y=t,this.z=i}set(e,t,i){return void 0===i&&(i=this.z),this.x=e,this.y=t,this.z=i,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e){return 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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,i=Math.sqrt(1-Do(e,2));return this.x=i*Math.cos(t),this.y=i*Math.sin(t),this.z=e,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}},bN=new D,tce=new dr,Nt=class{constructor(e=new D(1/0,1/0,1/0),t=new D(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t+=3)this.expandByPoint(Dh.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,i=e.count;t<i;t++)this.expandByPoint(Dh.fromBufferAttribute(e,t));return this}setFromPoints(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){let i=Dh.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}clone(){return(new this.constructor).copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return 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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,Dh),Dh.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,i;return e.normal.x>0?(t=e.normal.x*this.min.x,i=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,i=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,i+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,i+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,i+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,i+=e.normal.z*this.min.z),t<=-e.constant&&i>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(Zx),TM.subVectors(this.max,Zx),k0.subVectors(e.a,Zx),F0.subVectors(e.b,Zx),N0.subVectors(e.c,Zx),rf.subVectors(F0,k0),sf.subVectors(N0,F0),tm.subVectors(k0,N0);let t=[0,-rf.z,rf.y,0,-sf.z,sf.y,0,-tm.z,tm.y,rf.z,0,-rf.x,sf.z,0,-sf.x,tm.z,0,-tm.x,-rf.y,rf.x,0,-sf.y,sf.x,0,-tm.y,tm.x,0];return!(!EN(t,k0,F0,N0,TM)||(t=[1,0,0,0,1,0,0,0,1],!EN(t,k0,F0,N0,TM)))&&(wM.crossVectors(rf,sf),t=[wM.x,wM.y,wM.z],EN(t,k0,F0,N0,TM))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,Dh).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=.5*this.getSize(Dh).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()||(Lh[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),Lh[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),Lh[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),Lh[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),Lh[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),Lh[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),Lh[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),Lh[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(Lh)),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)}},Lh=[new D,new D,new D,new D,new D,new D,new D,new D],Dh=new D,O0=new Nt,k0=new D,F0=new D,N0=new D,rf=new D,sf=new D,tm=new D,Zx=new D,TM=new D,wM=new D,nm=new D;function EN(e,t,i,n,r){for(let a=0,s=e.length-3;a<=s;a+=3){nm.fromArray(e,a);let s=r.x*Math.abs(nm.x)+r.y*Math.abs(nm.y)+r.z*Math.abs(nm.z),o=t.dot(nm),l=i.dot(nm),h=n.dot(nm);if(Math.max(-Math.max(o,l,h),Math.min(o,l,h))>s)return!1}return!0}var Htt=new Nt,Kx=new D,_N=new D,vr=class{constructor(e=new D,t=-1){this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){let i=this.center;void 0!==t?i.copy(t):Htt.setFromPoints(e).getCenter(i);let n=0;for(let r=0,a=e.length;r<a;r++)n=Math.max(n,i.distanceToSquared(e[r]));return this.radius=Math.sqrt(n),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 i=this.center.distanceToSquared(e);return t.copy(e),i>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;Kx.subVectors(e,this.center);let t=Kx.lengthSq();if(t>this.radius*this.radius){let e=Math.sqrt(t),i=.5*(e-this.radius);this.center.addScaledVector(Kx,i/e),this.radius+=i}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):(_N.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(Kx.copy(e.center).add(_N)),this.expandByPoint(Kx.copy(e.center).sub(_N))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return(new this.constructor).copy(this)}},Oh=new D,TN=new D,SM=new D,af=new D,wN=new D,MM=new D,SN=new D,lo=class{constructor(e=new D,t=new D(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,Oh)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);let i=t.dot(this.direction);return i<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,i)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){let t=Oh.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Oh.copy(this.origin).addScaledVector(this.direction,t),Oh.distanceToSquared(e))}distanceSqToSegment(e,t,i,n){TN.copy(e).add(t).multiplyScalar(.5),SM.copy(t).sub(e).normalize(),af.copy(this.origin).sub(TN);let r,a,s,o,l=.5*e.distanceTo(t),h=-this.direction.dot(SM),c=af.dot(this.direction),u=-af.dot(SM),d=af.lengthSq(),p=Math.abs(1-h*h);if(p>0)if(r=h*u-c,a=h*c-u,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*c)+a*(h*r+a+2*u)+d}else a=l,r=Math.max(0,-(h*a+c)),s=-r*r+a*(a+2*u)+d;else a=-l,r=Math.max(0,-(h*a+c)),s=-r*r+a*(a+2*u)+d;else a<=-o?(r=Math.max(0,-(-h*l+c)),a=r>0?-l:Math.min(Math.max(-l,-u),l),s=-r*r+a*(a+2*u)+d):a<=o?(r=0,a=Math.min(Math.max(-l,-u),l),s=a*(a+2*u)+d):(r=Math.max(0,-(h*l+c)),a=r>0?l:Math.min(Math.max(-l,-u),l),s=-r*r+a*(a+2*u)+d);else a=h>0?-l:l,r=Math.max(0,-(h*a+c)),s=-r*r+a*(a+2*u)+d;return i&&i.copy(this.origin).addScaledVector(this.direction,r),n&&n.copy(TN).addScaledVector(SM,a),s}intersectSphere(e,t){Oh.subVectors(e.center,this.origin);let i=Oh.dot(this.direction),n=Oh.dot(Oh)-i*i,r=e.radius*e.radius;if(n>r)return null;let a=Math.sqrt(r-n),s=i-a,o=i+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 i=-(this.origin.dot(e.normal)+e.constant)/t;return i>=0?i:null}intersectPlane(e,t){let i=this.distanceToPlane(e);return null===i?null:this.at(i,t)}intersectsPlane(e){let t=e.distanceToPoint(this.origin);return 0===t||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let i,n,r,a,s,o,l=1/this.direction.x,h=1/this.direction.y,c=1/this.direction.z,u=this.origin;return l>=0?(i=(e.min.x-u.x)*l,n=(e.max.x-u.x)*l):(i=(e.max.x-u.x)*l,n=(e.min.x-u.x)*l),h>=0?(r=(e.min.y-u.y)*h,a=(e.max.y-u.y)*h):(r=(e.max.y-u.y)*h,a=(e.min.y-u.y)*h),i>a||r>n||((r>i||isNaN(i))&&(i=r),(a<n||isNaN(n))&&(n=a),c>=0?(s=(e.min.z-u.z)*c,o=(e.max.z-u.z)*c):(s=(e.max.z-u.z)*c,o=(e.min.z-u.z)*c),i>o||s>n)||((s>i||i!=i)&&(i=s),(o<n||n!=n)&&(n=o),n<0)?null:this.at(i>=0?i:n,t)}intersectsBox(e){return null!==this.intersectBox(e,Oh)}intersectTriangle(e,t,i,n,r){wN.subVectors(t,e),MM.subVectors(i,e),SN.crossVectors(wN,MM);let a,s=this.direction.dot(SN);if(s>0){if(n)return null;a=1}else{if(!(s<0))return null;a=-1,s=-s}af.subVectors(this.origin,e);let o=a*this.direction.dot(MM.crossVectors(af,MM));if(o<0)return null;let l=a*this.direction.dot(wN.cross(af));if(l<0||o+l>s)return null;let h=-a*af.dot(SN);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)}},et=class{constructor(e,t,i,n,r,a,s,o,l,h,c,u,d,p,f,m){et.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,i,n,r,a,s,o,l,h,c,u,d,p,f,m)}set(e,t,i,n,r,a,s,o,l,h,c,u,d,p,f,m){let g=this.elements;return g[0]=e,g[4]=t,g[8]=i,g[12]=n,g[1]=r,g[5]=a,g[9]=s,g[13]=o,g[2]=l,g[6]=h,g[10]=c,g[14]=u,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 et).fromArray(this.elements)}copy(e){let t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],t[9]=i[9],t[10]=i[10],t[11]=i[11],t[12]=i[12],t[13]=i[13],t[14]=i[14],t[15]=i[15],this}copyPosition(e){let t=this.elements,i=e.elements;return t[12]=i[12],t[13]=i[13],t[14]=i[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,i){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this}makeBasis(e,t,i){return this.set(e.x,t.x,i.x,0,e.y,t.y,i.y,0,e.z,t.z,i.z,0,0,0,0,1),this}extractRotation(e){let t=this.elements,i=e.elements,n=1/B0.setFromMatrixColumn(e,0).length(),r=1/B0.setFromMatrixColumn(e,1).length(),a=1/B0.setFromMatrixColumn(e,2).length();return t[0]=i[0]*n,t[1]=i[1]*n,t[2]=i[2]*n,t[3]=0,t[4]=i[4]*r,t[5]=i[5]*r,t[6]=i[6]*r,t[7]=0,t[8]=i[8]*a,t[9]=i[9]*a,t[10]=i[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){let t=this.elements,i=e.x,n=e.y,r=e.z,a=Math.cos(i),s=Math.sin(i),o=Math.cos(n),l=Math.sin(n),h=Math.cos(r),c=Math.sin(r);if("XYZ"===e.order){let e=a*h,i=a*c,n=s*h,r=s*c;t[0]=o*h,t[4]=-o*c,t[8]=l,t[1]=i+n*l,t[5]=e-r*l,t[9]=-s*o,t[2]=r-e*l,t[6]=n+i*l,t[10]=a*o}else if("YXZ"===e.order){let e=o*h,i=o*c,n=l*h,r=l*c;t[0]=e+r*s,t[4]=n*s-i,t[8]=a*l,t[1]=a*c,t[5]=a*h,t[9]=-s,t[2]=i*s-n,t[6]=r+e*s,t[10]=a*o}else if("ZXY"===e.order){let e=o*h,i=o*c,n=l*h,r=l*c;t[0]=e-r*s,t[4]=-a*c,t[8]=n+i*s,t[1]=i+n*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,i=a*c,n=s*h,r=s*c;t[0]=o*h,t[4]=n*l-i,t[8]=e*l+r,t[1]=o*c,t[5]=r*l+e,t[9]=i*l-n,t[2]=-l,t[6]=s*o,t[10]=a*o}else if("YZX"===e.order){let e=a*o,i=a*l,n=s*o,r=s*l;t[0]=o*h,t[4]=r-e*c,t[8]=n*c+i,t[1]=c,t[5]=a*h,t[9]=-s*h,t[2]=-l*h,t[6]=i*c+n,t[10]=e-r*c}else if("XZY"===e.order){let e=a*o,i=a*l,n=s*o,r=s*l;t[0]=o*h,t[4]=-c,t[8]=l*h,t[1]=e*c+r,t[5]=a*h,t[9]=i*c-n,t[2]=n*c-i,t[6]=s*h,t[10]=r*c+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(Vtt,e,ztt)}lookAt(e,t,i){let n=this.elements;return Vo.subVectors(e,t),0===Vo.lengthSq()&&(Vo.z=1),Vo.normalize(),of.crossVectors(i,Vo),0===of.lengthSq()&&(1===Math.abs(i.z)?Vo.x+=1e-4:Vo.z+=1e-4,Vo.normalize(),of.crossVectors(i,Vo)),of.normalize(),RM.crossVectors(Vo,of),n[0]=of.x,n[4]=RM.x,n[8]=Vo.x,n[1]=of.y,n[5]=RM.y,n[9]=Vo.y,n[2]=of.z,n[6]=RM.z,n[10]=Vo.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){let i=e.elements,n=t.elements,r=this.elements,a=i[0],s=i[4],o=i[8],l=i[12],h=i[1],c=i[5],u=i[9],d=i[13],p=i[2],f=i[6],m=i[10],g=i[14],v=i[3],y=i[7],x=i[11],b=i[15],_=n[0],w=n[4],S=n[8],M=n[12],E=n[1],T=n[5],A=n[9],C=n[13],P=n[2],R=n[6],D=n[10],L=n[14],I=n[3],O=n[7],k=n[11],N=n[15];return r[0]=a*_+s*E+o*P+l*I,r[4]=a*w+s*T+o*R+l*O,r[8]=a*S+s*A+o*D+l*k,r[12]=a*M+s*C+o*L+l*N,r[1]=h*_+c*E+u*P+d*I,r[5]=h*w+c*T+u*R+d*O,r[9]=h*S+c*A+u*D+d*k,r[13]=h*M+c*C+u*L+d*N,r[2]=p*_+f*E+m*P+g*I,r[6]=p*w+f*T+m*R+g*O,r[10]=p*S+f*A+m*D+g*k,r[14]=p*M+f*C+m*L+g*N,r[3]=v*_+y*E+x*P+b*I,r[7]=v*w+y*T+x*R+b*O,r[11]=v*S+y*A+x*D+b*k,r[15]=v*M+y*C+x*L+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],i=e[4],n=e[8],r=e[12],a=e[1],s=e[5],o=e[9],l=e[13],h=e[2],c=e[6],u=e[10],d=e[14];return e[3]*(+r*o*c-n*l*c-r*s*u+i*l*u+n*s*d-i*o*d)+e[7]*(+t*o*d-t*l*u+r*a*u-n*a*d+n*l*h-r*o*h)+e[11]*(+t*l*c-t*s*d-r*a*c+i*a*d+r*s*h-i*l*h)+e[15]*(-n*s*h-t*o*c+t*s*u+n*a*c-i*a*u+i*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,i){let n=this.elements;return e.isVector3?(n[12]=e.x,n[13]=e.y,n[14]=e.z):(n[12]=e,n[13]=t,n[14]=i),this}invert(){let e=this.elements,t=e[0],i=e[1],n=e[2],r=e[3],a=e[4],s=e[5],o=e[6],l=e[7],h=e[8],c=e[9],u=e[10],d=e[11],p=e[12],f=e[13],m=e[14],g=e[15],v=c*m*l-f*u*l+f*o*d-s*m*d-c*o*g+s*u*g,y=p*u*l-h*m*l-p*o*d+a*m*d+h*o*g-a*u*g,x=h*f*l-p*c*l+p*s*d-a*f*d-h*s*g+a*c*g,b=p*c*o-h*f*o-p*s*u+a*f*u+h*s*m-a*c*m,_=t*v+i*y+n*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*u*r-c*m*r-f*n*d+i*m*d+c*n*g-i*u*g)*w,e[2]=(s*m*r-f*o*r+f*n*l-i*m*l-s*n*g+i*o*g)*w,e[3]=(c*o*r-s*u*r-c*n*l+i*u*l+s*n*d-i*o*d)*w,e[4]=y*w,e[5]=(h*m*r-p*u*r+p*n*d-t*m*d-h*n*g+t*u*g)*w,e[6]=(p*o*r-a*m*r-p*n*l+t*m*l+a*n*g-t*o*g)*w,e[7]=(a*u*r-h*o*r+h*n*l-t*u*l-a*n*d+t*o*d)*w,e[8]=x*w,e[9]=(p*c*r-h*f*r-p*i*d+t*f*d+h*i*g-t*c*g)*w,e[10]=(a*f*r-p*s*r+p*i*l-t*f*l-a*i*g+t*s*g)*w,e[11]=(h*s*r-a*c*r-h*i*l+t*c*l+a*i*d-t*s*d)*w,e[12]=b*w,e[13]=(h*f*n-p*c*n+p*i*u-t*f*u-h*i*m+t*c*m)*w,e[14]=(p*s*n-a*f*n-p*i*o+t*f*o+a*i*m-t*s*m)*w,e[15]=(a*c*n-h*s*n+h*i*o-t*c*o-a*i*u+t*s*u)*w,this}scale(e){let t=this.elements,i=e.x,n=e.y,r=e.z;return t[0]*=i,t[4]*=n,t[8]*=r,t[1]*=i,t[5]*=n,t[9]*=r,t[2]*=i,t[6]*=n,t[10]*=r,t[3]*=i,t[7]*=n,t[11]*=r,this}getMaxScaleOnAxis(){let e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],i=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],n=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,i,n))}makeTranslation(e,t,i){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,i,0,0,0,1),this}makeRotationX(e){let t=Math.cos(e),i=Math.sin(e);return this.set(1,0,0,0,0,t,-i,0,0,i,t,0,0,0,0,1),this}makeRotationY(e){let t=Math.cos(e),i=Math.sin(e);return this.set(t,0,i,0,0,1,0,0,-i,0,t,0,0,0,0,1),this}makeRotationZ(e){let t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,0,i,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){let i=Math.cos(t),n=Math.sin(t),r=1-i,a=e.x,s=e.y,o=e.z,l=r*a,h=r*s;return this.set(l*a+i,l*s-n*o,l*o+n*s,0,l*s+n*o,h*s+i,h*o-n*a,0,l*o-n*s,h*o+n*a,r*o*o+i,0,0,0,0,1),this}makeScale(e,t,i){return this.set(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1),this}makeShear(e,t,i,n,r,a){return this.set(1,i,r,0,e,1,a,0,t,n,1,0,0,0,0,1),this}compose(e,t,i){let n=this.elements,r=t._x,a=t._y,s=t._z,o=t._w,l=r+r,h=a+a,c=s+s,u=r*l,d=r*h,p=r*c,f=a*h,m=a*c,g=s*c,v=o*l,y=o*h,x=o*c,b=i.x,_=i.y,w=i.z;return n[0]=(1-(f+g))*b,n[1]=(d+x)*b,n[2]=(p-y)*b,n[3]=0,n[4]=(d-x)*_,n[5]=(1-(u+g))*_,n[6]=(m+v)*_,n[7]=0,n[8]=(p+y)*w,n[9]=(m-v)*w,n[10]=(1-(u+f))*w,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,this}decompose(e,t,i){let n=this.elements,r=B0.set(n[0],n[1],n[2]).length(),a=B0.set(n[4],n[5],n[6]).length(),s=B0.set(n[8],n[9],n[10]).length();this.determinant()<0&&(r=-r),e.x=n[12],e.y=n[13],e.z=n[14],mc.copy(this);let o=1/r,l=1/a,h=1/s;return mc.elements[0]*=o,mc.elements[1]*=o,mc.elements[2]*=o,mc.elements[4]*=l,mc.elements[5]*=l,mc.elements[6]*=l,mc.elements[8]*=h,mc.elements[9]*=h,mc.elements[10]*=h,t.setFromRotationMatrix(mc),i.x=r,i.y=a,i.z=s,this}makePerspective(e,t,i,n,r,a,s=yu){let o,l,h=this.elements,c=2*r/(t-e),u=2*r/(i-n),d=(t+e)/(t-e),p=(i+n)/(i-n);if(s===yu)o=-(a+r)/(a-r),l=-2*a*r/(a-r);else{if(s!==gb)throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+s);o=-a/(a-r),l=-a*r/(a-r)}return h[0]=c,h[4]=0,h[8]=d,h[12]=0,h[1]=0,h[5]=u,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,i,n,r,a,s=yu){let o,l,h=this.elements,c=1/(t-e),u=1/(i-n),d=1/(a-r),p=(t+e)*c,f=(i+n)*u;if(s===yu)o=(a+r)*d,l=-2*d;else{if(s!==gb)throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+s);o=r*d,l=-1*d}return h[0]=2*c,h[4]=0,h[8]=0,h[12]=-p,h[1]=0,h[5]=2*u,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,i=e.elements;for(let n=0;n<16;n++)if(t[n]!==i[n])return!1;return!0}fromArray(e,t=0){for(let i=0;i<16;i++)this.elements[i]=e[i+t];return this}toArray(e=[],t=0){let i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e[t+9]=i[9],e[t+10]=i[10],e[t+11]=i[11],e[t+12]=i[12],e[t+13]=i[13],e[t+14]=i[14],e[t+15]=i[15],e}},B0=new D,mc=new et,Vtt=new D(0,0,0),ztt=new D(1,1,1),of=new D,RM=new 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n=e.elements,r=n[0],a=n[4],s=n[8],o=n[1],l=n[5],h=n[9],c=n[2],u=n[6],d=n[10];switch(t){case"XYZ":this._y=Math.asin(os(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(-h,d),this._z=Math.atan2(-a,r)):(this._x=Math.atan2(u,l),this._z=0);break;case"YXZ":this._x=Math.asin(-os(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(s,d),this._z=Math.atan2(o,l)):(this._y=Math.atan2(-c,r),this._z=0);break;case"ZXY":this._x=Math.asin(os(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(-c,d),this._z=Math.atan2(-a,l)):(this._y=0,this._z=Math.atan2(o,r));break;case"ZYX":this._y=Math.asin(-os(c,-1,1)),Math.abs(c)<.9999999?(this._x=Math.atan2(u,d),this._z=Math.atan2(o,r)):(this._x=0,this._z=Math.atan2(-a,l));break;case"YZX":this._z=Math.asin(os(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-h,l),this._y=Math.atan2(-c,r)):(this._x=0,this._y=Math.atan2(s,d));break;case"XZY":this._z=Math.asin(-os(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(u,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===i&&this._onChangeCallback(),this}setFromQuaternion(e,t,i){return nce.makeRotationFromQuaternion(e),this.setFromRotationMatrix(nce,t,i)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return rce.setFromEuler(this),this.setFromQuaternion(rce,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 df=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))}},Gtt=0,ice=new D,U0=new dr,kh=new et,AM=new D,Jx=new D,qtt=new D,Wtt=new dr,sce=new D(1,0,0),ace=new D(0,1,0),oce=new D(0,0,1),jtt={type:"added"},lce={type:"removed"},on=class extends Wo{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:Gtt++}),this.uuid=qo(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=on.DEFAULT_UP.clone();let e=new D,t=new Xn,i=new dr,n=new D(1,1,1);t._onChange((function(){i.setFromEuler(t,!1)})),i._onChange((function(){t.setFromQuaternion(i,void 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r=this.children[n].getObjectsByProperty(e,t);r.length>0&&(i=i.concat(r))}return i}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Jx,e,qtt),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Jx,Wtt,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 i=0,n=t.length;i<n;i++)t[i].traverse(e)}traverseVisible(e){if(!1===this.visible)return;e(this);let t=this.children;for(let i=0,n=t.length;i<n;i++)t[i].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 i=0,n=t.length;i<n;i++){let n=t[i];(!0===n.matrixWorldAutoUpdate||!0===e)&&n.updateMatrixWorld(e)}}updateWorldMatrix(e,t){let i=this.parent;if(!0===e&&null!==i&&!0===i.matrixWorldAutoUpdate&&i.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,i=e.length;t<i;t++){let i=e[t];!0===i.matrixWorldAutoUpdate&&i.updateWorldMatrix(!1,!0)}}}toJSON(e){let t=void 0===e||"string"==typeof e,i={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},i.metadata={version:4.6,type:"Object",generator:"Object3D.toJSON"});let n={};function r(t,i){return void 0===t[i.uuid]&&(t[i.uuid]=i.toJSON(e)),i.uuid}if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),!0===this.castShadow&&(n.castShadow=!0),!0===this.receiveShadow&&(n.receiveShadow=!0),!1===this.visible&&(n.visible=!1),!1===this.frustumCulled&&(n.frustumCulled=!1),0!==this.renderOrder&&(n.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(n.userData=this.userData),n.layers=this.layers.mask,n.matrix=this.matrix.toArray(),n.up=this.up.toArray(),!1===this.matrixAutoUpdate&&(n.matrixAutoUpdate=!1),this.isInstancedMesh&&(n.type="InstancedMesh",n.count=this.count,n.instanceMatrix=this.instanceMatrix.toJSON(),null!==this.instanceColor&&(n.instanceColor=this.instanceColor.toJSON())),this.isScene)this.background&&(this.background.isColor?n.background=this.background.toJSON():this.background.isTexture&&(n.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&!0!==this.environment.isRenderTargetTexture&&(n.environment=this.environment.toJSON(e).uuid);else 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t=a(e.geometries),n=a(e.materials),r=a(e.textures),s=a(e.images),o=a(e.shapes),l=a(e.skeletons),h=a(e.animations),c=a(e.nodes);t.length>0&&(i.geometries=t),n.length>0&&(i.materials=n),r.length>0&&(i.textures=r),s.length>0&&(i.images=s),o.length>0&&(i.shapes=o),l.length>0&&(i.skeletons=l),h.length>0&&(i.animations=h),c.length>0&&(i.nodes=c)}return i.object=n,i;function a(e){let t=[];for(let i in e){let n=e[i];delete n.metadata,t.push(n)}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 i=0;i<e.children.length;i++){let t=e.children[i];this.add(t.clone())}return this}};on.DEFAULT_UP=new D(0,1,0),on.DEFAULT_MATRIX_AUTO_UPDATE=!0,on.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;var gc=new D,Fh=new D,MN=new D,Nh=new D,H0=new D,V0=new D,cce=new D,RN=new D,AN=new D,CN=new D,CM=!1,Zr=class{constructor(e=new D,t=new D,i=new D){this.a=e,this.b=t,this.c=i}static getNormal(e,t,i,n){n.subVectors(i,t),gc.subVectors(e,t),n.cross(gc);let r=n.lengthSq();return r>0?n.multiplyScalar(1/Math.sqrt(r)):n.set(0,0,0)}static getBarycoord(e,t,i,n,r){gc.subVectors(n,t),Fh.subVectors(i,t),MN.subVectors(e,t);let a=gc.dot(gc),s=gc.dot(Fh),o=gc.dot(MN),l=Fh.dot(Fh),h=Fh.dot(MN),c=a*l-s*s;if(0===c)return r.set(-2,-1,-1);let u=1/c,d=(l*o-s*h)*u,p=(a*h-s*o)*u;return r.set(1-d-p,p,d)}static containsPoint(e,t,i,n){return this.getBarycoord(e,t,i,n,Nh),Nh.x>=0&&Nh.y>=0&&Nh.x+Nh.y<=1}static getUV(e,t,i,n,r,a,s,o){return!1===CM&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),CM=!0),this.getInterpolation(e,t,i,n,r,a,s,o)}static getInterpolation(e,t,i,n,r,a,s,o){return this.getBarycoord(e,t,i,n,Nh),o.setScalar(0),o.addScaledVector(r,Nh.x),o.addScaledVector(a,Nh.y),o.addScaledVector(s,Nh.z),o}static isFrontFacing(e,t,i,n){return gc.subVectors(i,t),Fh.subVectors(e,t),gc.cross(Fh).dot(n)<0}set(e,t,i){return this.a.copy(e),this.b.copy(t),this.c.copy(i),this}setFromPointsAndIndices(e,t,i,n){return this.a.copy(e[t]),this.b.copy(e[i]),this.c.copy(e[n]),this}setFromAttributeAndIndices(e,t,i,n){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,i),this.c.fromBufferAttribute(e,n),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 gc.subVectors(this.c,this.b),Fh.subVectors(this.a,this.b),.5*gc.cross(Fh).length()}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return Zr.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return Zr.getBarycoord(e,this.a,this.b,this.c,t)}getUV(e,t,i,n,r){return!1===CM&&(console.warn("THREE.Triangle.getUV() has been renamed to 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g=1/(m+f+u);return i=f*g,n=u*g,t.copy(r).addScaledVector(H0,i).addScaledVector(V0,n)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}},Xtt=0,yr=class extends Wo{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:Xtt++}),this.uuid=qo(),this.name="",this.type="Material",this.blending=mm,this.side=pi,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=RU,this.blendDst=AU,this.blendEquation=Go,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=vR,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=ohe,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=gR,this.stencilZFail=gR,this.stencilZPass=gR,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 i=e[t];if(void 0===i){console.warn(`THREE.Material: parameter '${t}' has value of undefined.`);continue}let n=this[t];void 0!==n?n&&n.isColor?n.set(i):n&&n.isVector3&&i&&i.isVector3?n.copy(i):this[t]=i: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 i={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};function n(e){let t=[];for(let i in e){let n=e[i];delete n.metadata,t.push(n)}return t}if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),void 0!==this.roughness&&(i.roughness=this.roughness),void 0!==this.metalness&&(i.metalness=this.metalness),void 0!==this.sheen&&(i.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(i.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(i.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(i.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(i.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(i.shininess=this.shininess),void 0!==this.clearcoat&&(i.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),void 0!==this.iridescence&&(i.iridescence=this.iridescence),void 0!==this.iridescenceIOR&&(i.iridescenceIOR=this.iridescenceIOR),void 0!==this.iridescenceThicknessRange&&(i.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(i.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(i.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),void 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0!==this.anisotropyRotation&&(i.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(i.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(e).uuid,i.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(e).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(e).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(e).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(e).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(i.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(i.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(e).uuid,void 0!==this.combine&&(i.combine=this.combine)),void 0!==this.envMapIntensity&&(i.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(i.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(i.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.transmission&&(i.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(i.transmissionMap=this.transmissionMap.toJSON(e).uuid),void 0!==this.thickness&&(i.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(i.thicknessMap=this.thicknessMap.toJSON(e).uuid),void 0!==this.attenuationDistance&&this.attenuationDistance!==1/0&&(i.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(i.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(i.size=this.size),null!==this.shadowSide&&(i.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==mm&&(i.blending=this.blending),this.side!==pi&&(i.side=this.side),this.vertexColors&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),!0===this.transparent&&(i.transparent=this.transparent),i.depthFunc=this.depthFunc,i.depthTest=this.depthTest,i.depthWrite=this.depthWrite,i.colorWrite=this.colorWrite,i.stencilWrite=this.stencilWrite,i.stencilWriteMask=this.stencilWriteMask,i.stencilFunc=this.stencilFunc,i.stencilRef=this.stencilRef,i.stencilFuncMask=this.stencilFuncMask,i.stencilFail=this.stencilFail,i.stencilZFail=this.stencilZFail,i.stencilZPass=this.stencilZPass,void 0!==this.rotation&&0!==this.rotation&&(i.rotation=this.rotation),!0===this.polygonOffset&&(i.polygonOffset=!0),0!==this.polygonOffsetFactor&&(i.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(i.polygonOffsetUnits=this.polygonOffsetUnits),void 0!==this.linewidth&&1!==this.linewidth&&(i.linewidth=this.linewidth),void 0!==this.dashSize&&(i.dashSize=this.dashSize),void 0!==this.gapSize&&(i.gapSize=this.gapSize),void 0!==this.scale&&(i.scale=this.scale),!0===this.dithering&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),!0===this.alphaHash&&(i.alphaHash=this.alphaHash),!0===this.alphaToCoverage&&(i.alphaToCoverage=this.alphaToCoverage),!0===this.premultipliedAlpha&&(i.premultipliedAlpha=this.premultipliedAlpha),!0===this.forceSinglePass&&(i.forceSinglePass=this.forceSinglePass),!0===this.wireframe&&(i.wireframe=this.wireframe),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(i.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(i.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(i.flatShading=this.flatShading),!1===this.visible&&(i.visible=!1),!1===this.toneMapped&&(i.toneMapped=!1),!1===this.fog&&(i.fog=!1),Object.keys(this.userData).length>0&&(i.userData=this.userData),t){let t=n(e.textures),r=n(e.images);t.length>0&&(i.textures=t),r.length>0&&(i.images=r)}return i}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,i=null;if(null!==t){let e=t.length;i=new Array(e);for(let n=0;n!==e;++n)i[n]=t[n].clone()}return this.clippingPlanes=i,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++}},yhe={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},vc={h:0,s:0,l:0},PM={h:0,s:0,l:0};function PN(e,t,i){return i<0&&(i+=1),i>1&&(i-=1),i<1/6?e+6*(t-e)*i:i<.5?t:i<2/3?e+6*(t-e)*(2/3-i):e}var ct=class{constructor(e,t,i){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,i)}set(e,t,i){if(void 0===t&&void 0===i){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,i);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=en){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,_l.toWorkingColorSpace(this,t),this}setRGB(e,t,i,n=_l.workingColorSpace){return this.r=e,this.g=t,this.b=i,_l.toWorkingColorSpace(this,n),this}setHSL(e,t,i,n=_l.workingColorSpace){if(e=UU(e,1),t=os(t,0,1),i=os(i,0,1),0===t)this.r=this.g=this.b=i;else{let n=i<=.5?i*(1+t):i+t-i*t,r=2*i-n;this.r=PN(r,n,e+1/3),this.g=PN(r,n,e),this.b=PN(r,n,e-1/3)}return _l.toWorkingColorSpace(this,n),this}setStyle(e,t=en){function i(t){void 0!==t&&parseFloat(t)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let n;if(n=/^(\w+)\(([^\)]*)\)/.exec(e)){let r,a=n[1],s=n[2];switch(a){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return i(r[4]),this.setRGB(Math.min(255,parseInt(r[1],10))/255,Math.min(255,parseInt(r[2],10))/255,Math.min(255,parseInt(r[3],10))/255,t);if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return i(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*)?$/.exec(s))return i(r[4]),this.setHSL(parseFloat(r[1])/360,parseFloat(r[2])/100,parseFloat(r[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(n=/^\#([A-Fa-f\d]+)$/.exec(e)){let i=n[1],r=i.length;if(3===r)return this.setRGB(parseInt(i.charAt(0),16)/15,parseInt(i.charAt(1),16)/15,parseInt(i.charAt(2),16)/15,t);if(6===r)return this.setHex(parseInt(i,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=en){let i=yhe[e.toLowerCase()];return void 0!==i?this.setHex(i,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=iv(e.r),this.g=iv(e.g),this.b=iv(e.b),this}copyLinearToSRGB(e){return this.r=yN(e.r),this.g=yN(e.g),this.b=yN(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=en){return _l.fromWorkingColorSpace(da.copy(this),e),65536*Math.round(os(255*da.r,0,255))+256*Math.round(os(255*da.g,0,255))+Math.round(os(255*da.b,0,255))}getHexString(e=en){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=_l.workingColorSpace){_l.fromWorkingColorSpace(da.copy(this),t);let i,n,r=da.r,a=da.g,s=da.b,o=Math.max(r,a,s),l=Math.min(r,a,s),h=(l+o)/2;if(l===o)i=0,n=0;else{let e=o-l;switch(n=h<=.5?e/(o+l):e/(2-o-l),o){case r:i=(a-s)/e+(a<s?6:0);break;case a:i=(s-r)/e+2;break;case s:i=(r-a)/e+4}i/=6}return e.h=i,e.s=n,e.l=h,e}getRGB(e,t=_l.workingColorSpace){return _l.fromWorkingColorSpace(da.copy(this),t),e.r=da.r,e.g=da.g,e.b=da.b,e}getStyle(e=en){_l.fromWorkingColorSpace(da.copy(this),e);let t=da.r,i=da.g,n=da.b;return e!==en?`color(${e} ${t.toFixed(3)} ${i.toFixed(3)} ${n.toFixed(3)})`:`rgb(${Math.round(255*t)},${Math.round(255*i)},${Math.round(255*n)})`}offsetHSL(e,t,i){return this.getHSL(vc),vc.h+=e,vc.s+=t,vc.l+=i,this.setHSL(vc.h,vc.s,vc.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,i){return this.r=e.r+(t.r-e.r)*i,this.g=e.g+(t.g-e.g)*i,this.b=e.b+(t.b-e.b)*i,this}lerpHSL(e,t){this.getHSL(vc),e.getHSL(PM);let i=lb(vc.h,PM.h,t),n=lb(vc.s,PM.s,t),r=lb(vc.l,PM.l,t);return this.setHSL(i,n,r),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){let t=this.r,i=this.g,n=this.b,r=e.elements;return this.r=r[0]*t+r[3]*i+r[6]*n,this.g=r[1]*t+r[4]*i+r[7]*n,this.b=r[2]*t+r[5]*i+r[8]*n,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}},da=new ct;ct.NAMES=yhe;var ln=class extends yr{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=Hb,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}},Uh=Ytt();function Ytt(){let e=new ArrayBuffer(4),t=new Float32Array(e),i=new Uint32Array(e),n=new Uint32Array(512),r=new Uint32Array(512);for(let l=0;l<256;++l){let e=l-127;e<-27?(n[l]=0,n[256|l]=32768,r[l]=24,r[256|l]=24):e<-14?(n[l]=1024>>-e-14,n[256|l]=1024>>-e-14|32768,r[l]=-e-1,r[256|l]=-e-1):e<=15?(n[l]=e+15<<10,n[256|l]=e+15<<10|32768,r[l]=13,r[256|l]=13):e<128?(n[l]=31744,n[256|l]=64512,r[l]=24,r[256|l]=24):(n[l]=31744,n[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:i,baseTable:n,shiftTable:r,mantissaTable:a,exponentTable:s,offsetTable:o}}function ao(e){Math.abs(e)>65504&&console.warn("THREE.DataUtils.toHalfFloat(): Value out of range."),e=os(e,-65504,65504),Uh.floatView[0]=e;let t=Uh.uint32View[0],i=t>>23&511;return Uh.baseTable[i]+((8388607&t)>>Uh.shiftTable[i])}function ab(e){let t=e>>10;return Uh.uint32View[0]=Uh.mantissaTable[Uh.offsetTable[t]+(1023&e)]+Uh.exponentTable[t],Uh.floatView[0]}var Pv={toHalfFloat:ao,fromHalfFloat:ab},Es=new D,IM=new xe,mn=class{constructor(e,t,i=!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=i,this.usage=mb,this.updateRange={offset:0,count:-1},this.gpuType=fa,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,i){e*=this.itemSize,i*=t.itemSize;for(let n=0,r=this.itemSize;n<r;n++)this.array[e+n]=t.array[i+n];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(2===this.itemSize)for(let t=0,i=this.count;t<i;t++)IM.fromBufferAttribute(this,t),IM.applyMatrix3(e),this.setXY(t,IM.x,IM.y);else if(3===this.itemSize)for(let t=0,i=this.count;t<i;t++)Es.fromBufferAttribute(this,t),Es.applyMatrix3(e),this.setXYZ(t,Es.x,Es.y,Es.z);return this}applyMatrix4(e){for(let t=0,i=this.count;t<i;t++)Es.fromBufferAttribute(this,t),Es.applyMatrix4(e),this.setXYZ(t,Es.x,Es.y,Es.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)Es.fromBufferAttribute(this,t),Es.applyNormalMatrix(e),this.setXYZ(t,Es.x,Es.y,Es.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)Es.fromBufferAttribute(this,t),Es.transformDirection(e),this.setXYZ(t,Es.x,Es.y,Es.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let i=this.array[e*this.itemSize+t];return this.normalized&&(i=oo(i,this.array)),i}setComponent(e,t,i){return this.normalized&&(i=mr(i,this.array)),this.array[e*this.itemSize+t]=i,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=oo(t,this.array)),t}setX(e,t){return this.normalized&&(t=mr(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=oo(t,this.array)),t}setY(e,t){return this.normalized&&(t=mr(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=oo(t,this.array)),t}setZ(e,t){return this.normalized&&(t=mr(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=oo(t,this.array)),t}setW(e,t){return this.normalized&&(t=mr(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,i){return e*=this.itemSize,this.normalized&&(t=mr(t,this.array),i=mr(i,this.array)),this.array[e+0]=t,this.array[e+1]=i,this}setXYZ(e,t,i,n){return e*=this.itemSize,this.normalized&&(t=mr(t,this.array),i=mr(i,this.array),n=mr(n,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this}setXYZW(e,t,i,n,r){return e*=this.itemSize,this.normalized&&(t=mr(t,this.array),i=mr(i,this.array),n=mr(n,this.array),r=mr(r,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,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!==mb&&(e.usage=this.usage),(0!==this.updateRange.offset||-1!==this.updateRange.count)&&(e.updateRange=this.updateRange),e}},AB=class extends mn{constructor(e,t,i){super(new Int8Array(e),t,i)}},bb=class extends mn{constructor(e,t,i){super(new Uint8Array(e),t,i)}},CB=class extends mn{constructor(e,t,i){super(new Uint8ClampedArray(e),t,i)}},PB=class extends mn{constructor(e,t,i){super(new Int16Array(e),t,i)}},ym=class extends mn{constructor(e,t,i){super(new Uint16Array(e),t,i)}},IB=class extends mn{constructor(e,t,i){super(new Int32Array(e),t,i)}},Eb=class extends mn{constructor(e,t,i){super(new Uint32Array(e),t,i)}},LB=class extends mn{constructor(e,t,i){super(new Uint16Array(e),t,i),this.isFloat16BufferAttribute=!0}getX(e){let t=ab(this.array[e*this.itemSize]);return this.normalized&&(t=oo(t,this.array)),t}setX(e,t){return this.normalized&&(t=mr(t,this.array)),this.array[e*this.itemSize]=ao(t),this}getY(e){let t=ab(this.array[e*this.itemSize+1]);return this.normalized&&(t=oo(t,this.array)),t}setY(e,t){return this.normalized&&(t=mr(t,this.array)),this.array[e*this.itemSize+1]=ao(t),this}getZ(e){let t=ab(this.array[e*this.itemSize+2]);return this.normalized&&(t=oo(t,this.array)),t}setZ(e,t){return this.normalized&&(t=mr(t,this.array)),this.array[e*this.itemSize+2]=ao(t),this}getW(e){let t=ab(this.array[e*this.itemSize+3]);return this.normalized&&(t=oo(t,this.array)),t}setW(e,t){return this.normalized&&(t=mr(t,this.array)),this.array[e*this.itemSize+3]=ao(t),this}setXY(e,t,i){return e*=this.itemSize,this.normalized&&(t=mr(t,this.array),i=mr(i,this.array)),this.array[e+0]=ao(t),this.array[e+1]=ao(i),this}setXYZ(e,t,i,n){return e*=this.itemSize,this.normalized&&(t=mr(t,this.array),i=mr(i,this.array),n=mr(n,this.array)),this.array[e+0]=ao(t),this.array[e+1]=ao(i),this.array[e+2]=ao(n),this}setXYZW(e,t,i,n,r){return e*=this.itemSize,this.normalized&&(t=mr(t,this.array),i=mr(i,this.array),n=mr(n,this.array),r=mr(r,this.array)),this.array[e+0]=ao(t),this.array[e+1]=ao(i),this.array[e+2]=ao(n),this.array[e+3]=ao(r),this}},Bt=class extends mn{constructor(e,t,i){super(new Float32Array(e),t,i)}},DB=class extends mn{constructor(e,t,i){super(new Float64Array(e),t,i)}},$tt=0,El=new et,IN=new on,z0=new D,zo=new Nt,Qx=new Nt,Vs=new D,Dt=class extends Wo{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:$tt++}),this.uuid=qo(),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(vhe(e)?Eb:ym)(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,i=0){this.groups.push({start:e,count:t,materialIndex:i})}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 i=this.attributes.normal;if(void 0!==i){let t=(new Ln).getNormalMatrix(e);i.applyNormalMatrix(t),i.needsUpdate=!0}let n=this.attributes.tangent;return void 0!==n&&(n.transformDirection(e),n.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}applyQuaternion(e){return El.makeRotationFromQuaternion(e),this.applyMatrix4(El),this}rotateX(e){return El.makeRotationX(e),this.applyMatrix4(El),this}rotateY(e){return El.makeRotationY(e),this.applyMatrix4(El),this}rotateZ(e){return El.makeRotationZ(e),this.applyMatrix4(El),this}translate(e,t,i){return El.makeTranslation(e,t,i),this.applyMatrix4(El),this}scale(e,t,i){return El.makeScale(e,t,i),this.applyMatrix4(El),this}lookAt(e){return IN.lookAt(e),IN.updateMatrix(),this.applyMatrix4(IN.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(z0).negate(),this.translate(z0.x,z0.y,z0.z),this}setFromPoints(e){let t=[];for(let i=0,n=e.length;i<n;i++){let n=e[i];t.push(n.x,n.y,n.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 D(-1/0,-1/0,-1/0),new D(1/0,1/0,1/0));if(void 0!==e){if(this.boundingBox.setFromBufferAttribute(e),t)for(let i=0,n=t.length;i<n;i++){let e=t[i];zo.setFromBufferAttribute(e),this.morphTargetsRelative?(Vs.addVectors(this.boundingBox.min,zo.min),this.boundingBox.expandByPoint(Vs),Vs.addVectors(this.boundingBox.max,zo.max),this.boundingBox.expandByPoint(Vs)):(this.boundingBox.expandByPoint(zo.min),this.boundingBox.expandByPoint(zo.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 vr);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 D,1/0);if(e){let i=this.boundingSphere.center;if(zo.setFromBufferAttribute(e),t)for(let e=0,r=t.length;e<r;e++){let i=t[e];Qx.setFromBufferAttribute(i),this.morphTargetsRelative?(Vs.addVectors(zo.min,Qx.min),zo.expandByPoint(Vs),Vs.addVectors(zo.max,Qx.max),zo.expandByPoint(Vs)):(zo.expandByPoint(Qx.min),zo.expandByPoint(Qx.max))}zo.getCenter(i);let n=0;for(let t=0,r=e.count;t<r;t++)Vs.fromBufferAttribute(e,t),n=Math.max(n,i.distanceToSquared(Vs));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++)Vs.fromBufferAttribute(a,t),s&&(z0.fromBufferAttribute(e,t),Vs.add(z0)),n=Math.max(n,i.distanceToSquared(Vs))}this.boundingSphere.radius=Math.sqrt(n),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 i=e.array,n=t.position.array,r=t.normal.array,a=t.uv.array,s=n.length/3;!1===this.hasAttribute("tangent")&&this.setAttribute("tangent",new mn(new Float32Array(4*s),4));let o=this.getAttribute("tangent").array,l=[],h=[];for(let E=0;E<s;E++)l[E]=new D,h[E]=new D;let c=new D,u=new D,d=new D,p=new xe,f=new xe,m=new xe,g=new D,v=new D;function y(e,t,i){c.fromArray(n,3*e),u.fromArray(n,3*t),d.fromArray(n,3*i),p.fromArray(a,2*e),f.fromArray(a,2*t),m.fromArray(a,2*i),u.sub(c),d.sub(c),f.sub(p),m.sub(p);let r=1/(f.x*m.y-m.x*f.y);isFinite(r)&&(g.copy(u).multiplyScalar(m.y).addScaledVector(d,-f.y).multiplyScalar(r),v.copy(d).multiplyScalar(f.x).addScaledVector(u,-m.x).multiplyScalar(r),l[e].add(g),l[t].add(g),l[i].add(g),h[e].add(v),h[t].add(v),h[i].add(v))}let x=this.groups;0===x.length&&(x=[{start:0,count:i.length}]);for(let E=0,T=x.length;E<T;++E){let e=x[E],t=e.start;for(let n=t,r=t+e.count;n<r;n+=3)y(i[n+0],i[n+1],i[n+2])}let b=new D,_=new D,w=new D,S=new D;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 i=_.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]=i}for(let E=0,T=x.length;E<T;++E){let e=x[E],t=e.start;for(let n=t,r=t+e.count;n<r;n+=3)M(i[n+0]),M(i[n+1]),M(i[n+2])}}computeVertexNormals(){let e=this.index,t=this.getAttribute("position");if(void 0!==t){let i=this.getAttribute("normal");if(void 0===i)i=new mn(new Float32Array(3*t.count),3),this.setAttribute("normal",i);else for(let e=0,t=i.count;e<t;e++)i.setXYZ(e,0,0,0);let n=new D,r=new D,a=new D,s=new D,o=new D,l=new D,h=new D,c=new D;if(e)for(let u=0,d=e.count;u<d;u+=3){let d=e.getX(u+0),p=e.getX(u+1),f=e.getX(u+2);n.fromBufferAttribute(t,d),r.fromBufferAttribute(t,p),a.fromBufferAttribute(t,f),h.subVectors(a,r),c.subVectors(n,r),h.cross(c),s.fromBufferAttribute(i,d),o.fromBufferAttribute(i,p),l.fromBufferAttribute(i,f),s.add(h),o.add(h),l.add(h),i.setXYZ(d,s.x,s.y,s.z),i.setXYZ(p,o.x,o.y,o.z),i.setXYZ(f,l.x,l.y,l.z)}else for(let e=0,u=t.count;e<u;e+=3)n.fromBufferAttribute(t,e+0),r.fromBufferAttribute(t,e+1),a.fromBufferAttribute(t,e+2),h.subVectors(a,r),c.subVectors(n,r),h.cross(c),i.setXYZ(e+0,h.x,h.y,h.z),i.setXYZ(e+1,h.x,h.y,h.z),i.setXYZ(e+2,h.x,h.y,h.z);this.normalizeNormals(),i.needsUpdate=!0}}normalizeNormals(){let e=this.attributes.normal;for(let t=0,i=e.count;t<i;t++)Vs.fromBufferAttribute(e,t),Vs.normalize(),e.setXYZ(t,Vs.x,Vs.y,Vs.z)}toNonIndexed(){function e(e,t){let i=e.array,n=e.itemSize,r=e.normalized,a=new i.constructor(t.length*n),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]*n;for(let e=0;e<n;e++)a[o++]=i[s++]}return new mn(a,n,r)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;let t=new Dt,i=this.index.array,n=this.attributes;for(let s in n){let r=e(n[s],i);t.setAttribute(s,r)}let r=this.morphAttributes;for(let s in r){let n=[],a=r[s];for(let t=0,r=a.length;t<r;t++){let r=e(a[t],i);n.push(r)}t.morphAttributes[s]=n}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 i in t)void 0!==t[i]&&(e[i]=t[i]);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 i=this.attributes;for(let o in i){let t=i[o];e.data.attributes[o]=t.toJSON(e.data)}let n={},r=!1;for(let o in this.morphAttributes){let t=this.morphAttributes[o],i=[];for(let n=0,r=t.length;n<r;n++){let r=t[n];i.push(r.toJSON(e.data))}i.length>0&&(n[o]=i,r=!0)}r&&(e.data.morphAttributes=n,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 i=e.index;null!==i&&this.setIndex(i.clone(t));let n=e.attributes;for(let l in n){let e=n[l];this.setAttribute(l,e.clone(t))}let r=e.morphAttributes;for(let l in r){let e=[],i=r[l];for(let n=0,r=i.length;n<r;n++)e.push(i[n].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"})}},uce=new et,rm=new lo,LM=new vr,hce=new D,G0=new D,q0=new D,W0=new D,LN=new D,DM=new D,OM=new xe,kM=new xe,FM=new xe,dce=new D,fce=new D,pce=new D,NM=new D,BM=new D,xt=class extends on{constructor(e=new Dt,t=new ln){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 i=e[t[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=i.length;e<t;e++){let t=i[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=e}}}}getVertexPosition(e,t){let i=this.geometry,n=i.attributes.position,r=i.morphAttributes.position,a=i.morphTargetsRelative;t.fromBufferAttribute(n,e);let s=this.morphTargetInfluences;if(r&&s){DM.set(0,0,0);for(let i=0,n=r.length;i<n;i++){let n=s[i],o=r[i];0!==n&&(LN.fromBufferAttribute(o,e),a?DM.addScaledVector(LN,n):DM.addScaledVector(LN.sub(t),n))}t.add(DM)}return t}raycast(e,t){let i=this.geometry,n=this.material,r=this.matrixWorld;void 0!==n&&(null===i.boundingSphere&&i.computeBoundingSphere(),LM.copy(i.boundingSphere),LM.applyMatrix4(r),rm.copy(e.ray).recast(e.near),(!1!==LM.containsPoint(rm.origin)||!(null===rm.intersectSphere(LM,hce)||rm.origin.distanceToSquared(hce)>Do(e.far-e.near,2)))&&(uce.copy(r).invert(),rm.copy(e.ray).applyMatrix4(uce),(null===i.boundingBox||!1!==rm.intersectsBox(i.boundingBox))&&this._computeIntersections(e,t,rm)))}_computeIntersections(e,t,i){let n,r=this.geometry,a=this.material,s=r.index,o=r.attributes.position,l=r.attributes.uv,h=r.attributes.uv1,c=r.attributes.normal,u=r.groups,d=r.drawRange;if(null!==s)if(Array.isArray(a))for(let p=0,f=u.length;p<f;p++){let r=u[p],o=a[r.materialIndex];for(let a=Math.max(r.start,d.start),u=Math.min(s.count,Math.min(r.start+r.count,d.start+d.count));a<u;a+=3)n=UM(this,o,e,i,l,h,c,s.getX(a),s.getX(a+1),s.getX(a+2)),n&&(n.faceIndex=Math.floor(a/3),n.face.materialIndex=r.materialIndex,t.push(n))}else for(let p=Math.max(0,d.start),f=Math.min(s.count,d.start+d.count);p<f;p+=3)n=UM(this,a,e,i,l,h,c,s.getX(p),s.getX(p+1),s.getX(p+2)),n&&(n.faceIndex=Math.floor(p/3),t.push(n));else if(void 0!==o)if(Array.isArray(a))for(let p=0,f=u.length;p<f;p++){let r=u[p],s=a[r.materialIndex];for(let a=Math.max(r.start,d.start),u=Math.min(o.count,Math.min(r.start+r.count,d.start+d.count));a<u;a+=3)n=UM(this,s,e,i,l,h,c,a,a+1,a+2),n&&(n.faceIndex=Math.floor(a/3),n.face.materialIndex=r.materialIndex,t.push(n))}else for(let p=Math.max(0,d.start),f=Math.min(o.count,d.start+d.count);p<f;p+=3)n=UM(this,a,e,i,l,h,c,p,p+1,p+2),n&&(n.faceIndex=Math.floor(p/3),t.push(n))}};function Ztt(e,t,i,n,r,a,s,o){let l;if(l=t.side===Ji?n.intersectTriangle(s,a,r,!0,o):n.intersectTriangle(r,a,s,t.side===pi,o),null===l)return null;BM.copy(o),BM.applyMatrix4(e.matrixWorld);let h=i.ray.origin.distanceTo(BM);return h<i.near||h>i.far?null:{distance:h,point:BM.clone(),object:e}}function UM(e,t,i,n,r,a,s,o,l,h){e.getVertexPosition(o,G0),e.getVertexPosition(l,q0),e.getVertexPosition(h,W0);let c=Ztt(e,t,i,n,G0,q0,W0,NM);if(c){r&&(OM.fromBufferAttribute(r,o),kM.fromBufferAttribute(r,l),FM.fromBufferAttribute(r,h),c.uv=Zr.getInterpolation(NM,G0,q0,W0,OM,kM,FM,new xe)),a&&(OM.fromBufferAttribute(a,o),kM.fromBufferAttribute(a,l),FM.fromBufferAttribute(a,h),c.uv1=Zr.getInterpolation(NM,G0,q0,W0,OM,kM,FM,new xe),c.uv2=c.uv1),s&&(dce.fromBufferAttribute(s,o),fce.fromBufferAttribute(s,l),pce.fromBufferAttribute(s,h),c.normal=Zr.getInterpolation(NM,G0,q0,W0,dce,fce,pce,new D),c.normal.dot(n.direction)>0&&c.normal.multiplyScalar(-1));let e={a:o,b:l,c:h,normal:new D,materialIndex:0};Zr.getNormal(G0,q0,W0,e.normal),c.face=e}return c}var pa=class extends Dt{constructor(e=1,t=1,i=1,n=1,r=1,a=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:i,widthSegments:n,heightSegments:r,depthSegments:a};let s=this;n=Math.floor(n),r=Math.floor(r),a=Math.floor(a);let o=[],l=[],h=[],c=[],u=0,d=0;function p(e,t,i,n,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 D;for(let s=0;s<M;s++){let a=s*x-_;for(let o=0;o<S;o++){let u=o*y-b;A[e]=u*n,A[t]=a*r,A[i]=w,l.push(A.x,A.y,A.z),A[e]=0,A[t]=0,A[i]=f>0?1:-1,h.push(A.x,A.y,A.z),c.push(o/m),c.push(1-s/g),E+=1}}for(let s=0;s<g;s++)for(let e=0;e<m;e++){let t=u+e+S*s,i=u+e+S*(s+1),n=u+(e+1)+S*(s+1),r=u+(e+1)+S*s;o.push(t,i,r),o.push(i,n,r),T+=6}s.addGroup(d,T,v),d+=T,u+=E}p("z","y","x",-1,-1,i,t,e,a,r,0),p("z","y","x",1,-1,i,t,-e,a,r,1),p("x","z","y",1,1,e,i,t,n,a,2),p("x","z","y",1,-1,e,i,-t,n,a,3),p("x","y","z",1,-1,e,t,i,n,r,4),p("x","y","z",-1,-1,e,t,-i,n,r,5),this.setIndex(o),this.setAttribute("position",new Bt(l,3)),this.setAttribute("normal",new Bt(h,3)),this.setAttribute("uv",new Bt(c,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new pa(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}};function lv(e){let t={};for(let i in e){t[i]={};for(let n in e[i]){let r=e[i][n];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[i][n]=null):t[i][n]=r.clone():Array.isArray(r)?t[i][n]=r.slice():t[i][n]=r}}return t}function ka(e){let t={};for(let i=0;i<e.length;i++){let n=lv(e[i]);for(let e in n)t[e]=n[e]}return t}function Ktt(e){let t=[];for(let i=0;i<e.length;i++)t.push(e[i].clone());return t}function xhe(e){return null===e.getRenderTarget()?e.outputColorSpace:Na}var Ri={clone:lv,merge:ka},Jtt="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",Qtt="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}",cn=class extends yr{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=Jtt,this.fragmentShader=Qtt,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=lv(e.uniforms),this.uniformsGroups=Ktt(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 n in this.uniforms){let i=this.uniforms[n].value;i&&i.isTexture?t.uniforms[n]={type:"t",value:i.toJSON(e).uuid}:i&&i.isColor?t.uniforms[n]={type:"c",value:i.getHex()}:i&&i.isVector2?t.uniforms[n]={type:"v2",value:i.toArray()}:i&&i.isVector3?t.uniforms[n]={type:"v3",value:i.toArray()}:i&&i.isVector4?t.uniforms[n]={type:"v4",value:i.toArray()}:i&&i.isMatrix3?t.uniforms[n]={type:"m3",value:i.toArray()}:i&&i.isMatrix4?t.uniforms[n]={type:"m4",value:i.toArray()}:t.uniforms[n]={value:i}}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 i={};for(let n in this.extensions)!0===this.extensions[n]&&(i[n]=!0);return Object.keys(i).length>0&&(t.extensions=i),t}},Xh=class extends on{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new et,this.projectionMatrix=new et,this.projectionMatrixInverse=new et,this.coordinateSystem=yu}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)}},hr=class extends Xh{constructor(e=50,t=1,i=.1,n=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=i,this.far=n,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*av*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){let e=Math.tan(.5*gm*this.fov);return.5*this.getFilmHeight()/e}getEffectiveFOV(){return 2*av*Math.atan(Math.tan(.5*gm*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,i,n,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=i,this.view.offsetY=n,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*gm*this.fov)/this.zoom,i=2*t,n=this.aspect*i,r=-.5*n,a=this.view;if(null!==this.view&&this.view.enabled){let e=a.fullWidth,s=a.fullHeight;r+=a.offsetX*n/e,t-=a.offsetY*i/s,n*=a.width/e,i*=a.height/s}let s=this.filmOffset;0!==s&&(r+=e*s/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+n,t,t-i,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}},j0=-90,X0=1,ER=class extends on{constructor(e,t,i){super(),this.type="CubeCamera",this.renderTarget=i,this.coordinateSystem=null;let n=new hr(j0,X0,e,t);n.layers=this.layers,this.add(n);let r=new hr(j0,X0,e,t);r.layers=this.layers,this.add(r);let a=new hr(j0,X0,e,t);a.layers=this.layers,this.add(a);let s=new hr(j0,X0,e,t);s.layers=this.layers,this.add(s);let o=new hr(j0,X0,e,t);o.layers=this.layers,this.add(o);let l=new hr(j0,X0,e,t);l.layers=this.layers,this.add(l)}updateCoordinateSystem(){let e=this.coordinateSystem,t=this.children.concat(),[i,n,r,a,s,o]=t;for(let l of t)this.remove(l);if(e===yu)i.up.set(0,1,0),i.lookAt(1,0,0),n.up.set(0,1,0),n.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!==gb)throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);i.up.set(0,-1,0),i.lookAt(-1,0,0),n.up.set(0,-1,0),n.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 i=this.renderTarget;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());let[n,r,a,s,o,l]=this.children,h=e.getRenderTarget(),c=e.xr.enabled;e.xr.enabled=!1;let u=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,e.setRenderTarget(i,0),e.render(t,n),e.setRenderTarget(i,1),e.render(t,r),e.setRenderTarget(i,2),e.render(t,a),e.setRenderTarget(i,3),e.render(t,s),e.setRenderTarget(i,4),e.render(t,o),i.texture.generateMipmaps=u,e.setRenderTarget(i,5),e.render(t,l),e.setRenderTarget(h),e.xr.enabled=c,i.texture.needsPMREMUpdate=!0}},xm=class extends Gr{constructor(e,t,i,n,r,a,s,o,l,h){super(e=void 0!==e?e:[],t=void 0!==t?t:Gh,i,n,r,a,s,o,l,h),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}},_R=class extends sr{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;let i={width:e,height:e,depth:1},n=[i,i,i,i,i,i];void 0!==t.encoding&&(cb("THREE.WebGLCubeRenderTarget: option.encoding has been replaced by option.colorSpace."),t.colorSpace=t.encoding===bu?en:Eu),this.texture=new xm(n,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:Pr}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 i={tEquirect:{value:null}},n="\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 pa(5,5,5),s=new cn({name:"CubemapFromEquirect",uniforms:lv(i),vertexShader:n,fragmentShader:r,side:Ji,blending:Qr});s.uniforms.tEquirect.value=t;let o=new xt(a,s),l=t.minFilter;return t.minFilter===Fa&&(t.minFilter=Pr),new ER(1,10,this).update(e,o),t.minFilter=l,o.geometry.dispose(),o.material.dispose(),this}clear(e,t,i,n){let r=e.getRenderTarget();for(let a=0;a<6;a++)e.setRenderTarget(this,a),e.clear(t,i,n);e.setRenderTarget(r)}},DN=new D,ent=new D,tnt=new Ln,zr=class{constructor(e=new D(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,i,n){return this.normal.set(e,t,i),this.constant=n,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,i){let n=DN.subVectors(i,t).cross(ent.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(n,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 i=e.delta(DN),n=this.normal.dot(i);if(0===n)return 0===this.distanceToPoint(e.start)?t.copy(e.start):null;let r=-(e.start.dot(this.normal)+this.constant)/n;return r<0||r>1?null:t.copy(e.start).addScaledVector(i,r)}intersectsLine(e){let t=this.distanceToPoint(e.start),i=this.distanceToPoint(e.end);return t<0&&i>0||i<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 i=t||tnt.getNormalMatrix(e),n=this.coplanarPoint(DN).applyMatrix4(e),r=this.normal.applyMatrix3(i).normalize();return this.constant=-n.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)}},im=new vr,HM=new D,ma=class{constructor(e=new zr,t=new zr,i=new zr,n=new zr,r=new zr,a=new zr){this.planes=[e,t,i,n,r,a]}set(e,t,i,n,r,a){let s=this.planes;return s[0].copy(e),s[1].copy(t),s[2].copy(i),s[3].copy(n),s[4].copy(r),s[5].copy(a),this}copy(e){let t=this.planes;for(let i=0;i<6;i++)t[i].copy(e.planes[i]);return this}setFromProjectionMatrix(e,t=yu){let i=this.planes,n=e.elements,r=n[0],a=n[1],s=n[2],o=n[3],l=n[4],h=n[5],c=n[6],u=n[7],d=n[8],p=n[9],f=n[10],m=n[11],g=n[12],v=n[13],y=n[14],x=n[15];if(i[0].setComponents(o-r,u-l,m-d,x-g).normalize(),i[1].setComponents(o+r,u+l,m+d,x+g).normalize(),i[2].setComponents(o+a,u+h,m+p,x+v).normalize(),i[3].setComponents(o-a,u-h,m-p,x-v).normalize(),i[4].setComponents(o-s,u-c,m-f,x-y).normalize(),t===yu)i[5].setComponents(o+s,u+c,m+f,x+y).normalize();else{if(t!==gb)throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+t);i[5].setComponents(s,c,f,y).normalize()}return this}intersectsObject(e){if(void 0!==e.boundingSphere)null===e.boundingSphere&&e.computeBoundingSphere(),im.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{let t=e.geometry;null===t.boundingSphere&&t.computeBoundingSphere(),im.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(im)}intersectsSprite(e){return im.center.set(0,0,0),im.radius=.7071067811865476,im.applyMatrix4(e.matrixWorld),this.intersectsSphere(im)}intersectsSphere(e){let t=this.planes,i=e.center,n=-e.radius;for(let r=0;r<6;r++)if(t[r].distanceToPoint(i)<n)return!1;return!0}intersectsBox(e){let t=this.planes;for(let i=0;i<6;i++){let n=t[i];if(HM.x=n.normal.x>0?e.max.x:e.min.x,HM.y=n.normal.y>0?e.max.y:e.min.y,HM.z=n.normal.z>0?e.max.z:e.min.z,n.distanceToPoint(HM)<0)return!1}return!0}containsPoint(e){let t=this.planes;for(let i=0;i<6;i++)if(t[i].distanceToPoint(e)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}};function bhe(){let e=null,t=!1,i=null,n=null;function r(t,a){i(t,a),n=e.requestAnimationFrame(r)}return{start:function(){!0!==t&&null!==i&&(n=e.requestAnimationFrame(r),t=!0)},stop:function(){e.cancelAnimationFrame(n),t=!1},setAnimationLoop:function(e){i=e},setContext:function(t){e=t}}}function nnt(e,t){let i=t.isWebGL2,n=new WeakMap;return{get:function(e){return e.isInterleavedBufferAttribute&&(e=e.data),n.get(e)},remove:function(t){t.isInterleavedBufferAttribute&&(t=t.data);let i=n.get(t);i&&(e.deleteBuffer(i.buffer),n.delete(t))},update:function(t,r){if(t.isGLBufferAttribute){let e=n.get(t);return void((!e||e.version<t.version)&&n.set(t,{buffer:t.buffer,type:t.type,bytesPerElement:t.elementSize,version:t.version}))}t.isInterleavedBufferAttribute&&(t=t.data);let a=n.get(t);void 0===a?n.set(t,function(t,n){let r,a=t.array,s=t.usage,o=e.createBuffer();if(e.bindBuffer(n,o),e.bufferData(n,a,s),t.onUploadCallback(),a instanceof Float32Array)r=e.FLOAT;else if(a instanceof Uint16Array)if(t.isFloat16BufferAttribute){if(!i)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,n,r){let a=n.array,s=n.updateRange;e.bindBuffer(r,t),-1===s.count?e.bufferSubData(r,0,a):(i?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),n.onUploadCallback()}(a.buffer,t,r),a.version=t.version)}}}var ui=class extends Dt{constructor(e=1,t=1,i=1,n=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:i,heightSegments:n};let r=e/2,a=t/2,s=Math.floor(i),o=Math.floor(n),l=s+1,h=o+1,c=e/s,u=t/o,d=[],p=[],f=[],m=[];for(let g=0;g<h;g++){let e=g*u-a;for(let t=0;t<l;t++){let i=t*c-r;p.push(i,-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,i=e+l*(g+1),n=e+1+l*(g+1),r=e+1+l*g;d.push(t,i,r),d.push(i,n,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 ui(e.width,e.height,e.widthSegments,e.heightSegments)}},rnt="#ifdef USE_ALPHAHASH\n\tif ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;\n#endif",int="#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",snt="#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;\n#endif",ant="#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",ont="#ifdef USE_ALPHATEST\n\tif ( diffuseColor.a < alphaTest ) discard;\n#endif",lnt="#ifdef USE_ALPHATEST\n\tuniform float alphaTest;\n#endif",cnt="#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",unt="#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",hnt="vec3 transformed = vec3( position );\n#ifdef USE_ALPHAHASH\n\tvPosition = vec3( position );\n#endif",dnt="vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif",fnt="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",pnt="#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",mnt="#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",gnt="#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",vnt="#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",ynt="#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",xnt="#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",bnt="#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif",Ent="#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif",_nt="#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif",Tnt="#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",wnt="#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",Snt="#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",Mnt="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",Rnt="#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",Ant="#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );\n#endif",Cnt="#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",Pnt="#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",Int="gl_FragColor = linearToOutputTexel( gl_FragColor );",Lnt="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}",Dnt="#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",Ont="#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",knt="#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",Fnt="#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",Nnt="#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",Bnt="#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif",Unt="#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif",Hnt="#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",Vnt="#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",znt="#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}",Gnt="#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\treflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif",qnt="#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",Wnt="LambertMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularStrength = specularStrength;",jnt="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",Xnt="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",Ynt="#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",$nt="ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",Znt="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",Knt="BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",Jnt="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",Qnt="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",ert="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}",trt="\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",nrt="#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",rrt="#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",irt="#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",srt="#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",art="#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",ort="#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",lrt="#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, vMapUv );\n#endif",crt="#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",urt="#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",hrt="#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",drt="float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",frt="#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",prt="#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",mrt="#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",grt="#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",vrt="#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",yrt="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;",xrt="#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",brt="#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",Ert="#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",_rt="#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",Trt="#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",wrt="#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = geometryNormal;\n#endif",Srt="#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",Mrt="#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",Rrt="#ifdef USE_IRIDESCENCEMAP\n\tuniform sampler2D iridescenceMap;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform sampler2D iridescenceThicknessMap;\n#endif",Art="#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= material.transmissionAlpha;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );",Crt="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}",Prt="#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",Irt="vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",Lrt="#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",Drt="#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",Ort="float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",krt="#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",Frt="#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",Nrt="#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",Brt="#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",Urt="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}",Hrt="#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",Vrt="#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",zrt="#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",Grt="#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",qrt="float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",Wrt="#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",jrt="#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",Xrt="#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; }",Yrt="#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",$rt="#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",Zrt="#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",Krt="#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",Jrt="#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",Qrt="#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",eit="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}",tit="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}",nit="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}",rit="#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}",iit="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}",sit="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}",ait="#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}",oit="#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}",lit="#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}",cit="#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}",uit="varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}",hit="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}",dit="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}",fit="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}",pit="#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}",mit="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}",git="#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}",vit="#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}",yit="#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}",xit="#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}",bit="#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}",Eit="#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}",_it="#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}",Tit="#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}",wit="#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}",Sit="#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}",Mit="#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}",Rit="#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}",Ait="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}",Cit="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}",Pit="#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}",Iit="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}",Lit="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}",Dit="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}",$n={alphahash_fragment:rnt,alphahash_pars_fragment:int,alphamap_fragment:snt,alphamap_pars_fragment:ant,alphatest_fragment:ont,alphatest_pars_fragment:lnt,aomap_fragment:cnt,aomap_pars_fragment:unt,begin_vertex:hnt,beginnormal_vertex:dnt,bsdfs:fnt,iridescence_fragment:pnt,bumpmap_pars_fragment:mnt,clipping_planes_fragment:gnt,clipping_planes_pars_fragment:vnt,clipping_planes_pars_vertex:ynt,clipping_planes_vertex:xnt,color_fragment:bnt,color_pars_fragment:Ent,color_pars_vertex:_nt,color_vertex:Tnt,common:wnt,cube_uv_reflection_fragment:Snt,defaultnormal_vertex:Mnt,displacementmap_pars_vertex:Rnt,displacementmap_vertex:Ant,emissivemap_fragment:Cnt,emissivemap_pars_fragment:Pnt,colorspace_fragment:Int,colorspace_pars_fragment:Lnt,envmap_fragment:Dnt,envmap_common_pars_fragment:Ont,envmap_pars_fragment:knt,envmap_pars_vertex:Fnt,envmap_physical_pars_fragment:Ynt,envmap_vertex:Nnt,fog_vertex:Bnt,fog_pars_vertex:Unt,fog_fragment:Hnt,fog_pars_fragment:Vnt,gradientmap_pars_fragment:znt,lightmap_fragment:Gnt,lightmap_pars_fragment:qnt,lights_lambert_fragment:Wnt,lights_lambert_pars_fragment:jnt,lights_pars_begin:Xnt,lights_toon_fragment:$nt,lights_toon_pars_fragment:Znt,lights_phong_fragment:Knt,lights_phong_pars_fragment:Jnt,lights_physical_fragment:Qnt,lights_physical_pars_fragment:ert,lights_fragment_begin:trt,lights_fragment_maps:nrt,lights_fragment_end:rrt,logdepthbuf_fragment:irt,logdepthbuf_pars_fragment:srt,logdepthbuf_pars_vertex:art,logdepthbuf_vertex:ort,map_fragment:lrt,map_pars_fragment:crt,map_particle_fragment:urt,map_particle_pars_fragment:hrt,metalnessmap_fragment:drt,metalnessmap_pars_fragment:frt,morphcolor_vertex:prt,morphnormal_vertex:mrt,morphtarget_pars_vertex:grt,morphtarget_vertex:vrt,normal_fragment_begin:yrt,normal_fragment_maps:xrt,normal_pars_fragment:brt,normal_pars_vertex:Ert,normal_vertex:_rt,normalmap_pars_fragment:Trt,clearcoat_normal_fragment_begin:wrt,clearcoat_normal_fragment_maps:Srt,clearcoat_pars_fragment:Mrt,iridescence_pars_fragment:Rrt,opaque_fragment:Art,packing:Crt,premultiplied_alpha_fragment:Prt,project_vertex:Irt,dithering_fragment:Lrt,dithering_pars_fragment:Drt,roughnessmap_fragment:Ort,roughnessmap_pars_fragment:krt,shadowmap_pars_fragment:Frt,shadowmap_pars_vertex:Nrt,shadowmap_vertex:Brt,shadowmask_pars_fragment:Urt,skinbase_vertex:Hrt,skinning_pars_vertex:Vrt,skinning_vertex:zrt,skinnormal_vertex:Grt,specularmap_fragment:qrt,specularmap_pars_fragment:Wrt,tonemapping_fragment:jrt,tonemapping_pars_fragment:Xrt,transmission_fragment:Yrt,transmission_pars_fragment:$rt,uv_pars_fragment:Zrt,uv_pars_vertex:Krt,uv_vertex:Jrt,worldpos_vertex:Qrt,background_vert:eit,background_frag:tit,backgroundCube_vert:nit,backgroundCube_frag:rit,cube_vert:iit,cube_frag:sit,depth_vert:ait,depth_frag:oit,distanceRGBA_vert:lit,distanceRGBA_frag:cit,equirect_vert:uit,equirect_frag:hit,linedashed_vert:dit,linedashed_frag:fit,meshbasic_vert:pit,meshbasic_frag:mit,meshlambert_vert:git,meshlambert_frag:vit,meshmatcap_vert:yit,meshmatcap_frag:xit,meshnormal_vert:bit,meshnormal_frag:Eit,meshphong_vert:_it,meshphong_frag:Tit,meshphysical_vert:wit,meshphysical_frag:Sit,meshtoon_vert:Mit,meshtoon_frag:Rit,points_vert:Ait,points_frag:Cit,shadow_vert:Pit,shadow_frag:Iit,sprite_vert:Lit,sprite_frag:Dit},Jt={common:{diffuse:{value:new ct(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new Ln},alphaMap:{value:null},alphaMapTransform:{value:new Ln},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new Ln}},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 Ln}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new Ln}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new Ln},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new Ln},normalScale:{value:new xe(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new Ln},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new Ln}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new Ln}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new Ln}},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 Ln},alphaTest:{value:0},uvTransform:{value:new Ln}},sprite:{diffuse:{value:new ct(16777215)},opacity:{value:1},center:{value:new xe(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new Ln},alphaMap:{value:null},alphaMapTransform:{value:new Ln},alphaTest:{value:0}}},yc={basic:{uniforms:ka([Jt.common,Jt.specularmap,Jt.envmap,Jt.aomap,Jt.lightmap,Jt.fog]),vertexShader:$n.meshbasic_vert,fragmentShader:$n.meshbasic_frag},lambert:{uniforms:ka([Jt.common,Jt.specularmap,Jt.envmap,Jt.aomap,Jt.lightmap,Jt.emissivemap,Jt.bumpmap,Jt.normalmap,Jt.displacementmap,Jt.fog,Jt.lights,{emissive:{value:new ct(0)}}]),vertexShader:$n.meshlambert_vert,fragmentShader:$n.meshlambert_frag},phong:{uniforms:ka([Jt.common,Jt.specularmap,Jt.envmap,Jt.aomap,Jt.lightmap,Jt.emissivemap,Jt.bumpmap,Jt.normalmap,Jt.displacementmap,Jt.fog,Jt.lights,{emissive:{value:new ct(0)},specular:{value:new ct(1118481)},shininess:{value:30}}]),vertexShader:$n.meshphong_vert,fragmentShader:$n.meshphong_frag},standard:{uniforms:ka([Jt.common,Jt.envmap,Jt.aomap,Jt.lightmap,Jt.emissivemap,Jt.bumpmap,Jt.normalmap,Jt.displacementmap,Jt.roughnessmap,Jt.metalnessmap,Jt.fog,Jt.lights,{emissive:{value:new ct(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:$n.meshphysical_vert,fragmentShader:$n.meshphysical_frag},toon:{uniforms:ka([Jt.common,Jt.aomap,Jt.lightmap,Jt.emissivemap,Jt.bumpmap,Jt.normalmap,Jt.displacementmap,Jt.gradientmap,Jt.fog,Jt.lights,{emissive:{value:new ct(0)}}]),vertexShader:$n.meshtoon_vert,fragmentShader:$n.meshtoon_frag},matcap:{uniforms:ka([Jt.common,Jt.bumpmap,Jt.normalmap,Jt.displacementmap,Jt.fog,{matcap:{value:null}}]),vertexShader:$n.meshmatcap_vert,fragmentShader:$n.meshmatcap_frag},points:{uniforms:ka([Jt.points,Jt.fog]),vertexShader:$n.points_vert,fragmentShader:$n.points_frag},dashed:{uniforms:ka([Jt.common,Jt.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:$n.linedashed_vert,fragmentShader:$n.linedashed_frag},depth:{uniforms:ka([Jt.common,Jt.displacementmap]),vertexShader:$n.depth_vert,fragmentShader:$n.depth_frag},normal:{uniforms:ka([Jt.common,Jt.bumpmap,Jt.normalmap,Jt.displacementmap,{opacity:{value:1}}]),vertexShader:$n.meshnormal_vert,fragmentShader:$n.meshnormal_frag},sprite:{uniforms:ka([Jt.sprite,Jt.fog]),vertexShader:$n.sprite_vert,fragmentShader:$n.sprite_frag},background:{uniforms:{uvTransform:{value:new 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e=0;e<this._lodPlanes.length;e++)this._lodPlanes[e].dispose()}_cleanup(e){this._renderer.setRenderTarget(kN),e.scissorTest=!1,zM(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===Gh||e.mapping===uf?this._setSize(0===e.image.length?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),kN=this._renderer.getRenderTarget();let i=t||this._allocateTargets();return this._textureToCubeUV(e,i),this._applyPMREM(i),this._cleanup(i),i}_allocateTargets(){let e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,i={magFilter:Pr,minFilter:Pr,generateMipmaps:!1,type:Mr,format:Js,colorSpace:Na,depthBuffer:!1},n=yce(e,t,i);if(null===this._pingPongRenderTarget||this._pingPongRenderTarget.width!==e||this._pingPongRenderTarget.height!==t){null!==this._pingPongRenderTarget&&this._dispose(),this._pingPongRenderTarget=yce(e,t,i);let{_lodMax:n}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=Hit(n)),this._blurMaterial=Vit(n,e,t)}return n}_compileMaterial(e){let t=new xt(this._lodPlanes[0],e);this._renderer.compile(t,ON)}_sceneToCubeUV(e,t,i,n){let r=new hr(90,1,t,i),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(gce),o.toneMapping=Vh,o.autoClear=!1;let c=new ln({name:"PMREM.Background",side:Ji,depthWrite:!1,depthTest:!1}),u=new xt(new pa,c),d=!1,p=e.background;p?p.isColor&&(c.color.copy(p),e.background=null,d=!0):(c.color.copy(gce),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 i=this._cubeSize;zM(n,t*i,f>2?i:0,i,i),o.setRenderTarget(n),d&&o.render(u,r),o.render(e,r)}u.geometry.dispose(),u.material.dispose(),o.toneMapping=h,o.autoClear=l,e.background=p}_textureToCubeUV(e,t){let i=this._renderer,n=e.mapping===Gh||e.mapping===uf;n?(null===this._cubemapMaterial&&(this._cubemapMaterial=bce()),this._cubemapMaterial.uniforms.flipEnvMap.value=!1===e.isRenderTargetTexture?-1:1):null===this._equirectMaterial&&(this._equirectMaterial=xce());let r=n?this._cubemapMaterial:this._equirectMaterial,a=new xt(this._lodPlanes[0],r);r.uniforms.envMap.value=e;let s=this._cubeSize;zM(t,0,0,3*s,2*s),i.setRenderTarget(t),i.render(a,ON)}_applyPMREM(e){let t=this._renderer,i=t.autoClear;t.autoClear=!1;for(let n=1;n<this._lodPlanes.length;n++){let t=Math.sqrt(this._sigmas[n]*this._sigmas[n]-this._sigmas[n-1]*this._sigmas[n-1]),i=vce[(n-1)%vce.length];this._blur(e,n-1,n,t,i)}t.autoClear=i}_blur(e,t,i,n,r){let a=this._pingPongRenderTarget;this._halfBlur(e,a,t,i,n,"latitudinal",r),this._halfBlur(a,e,i,i,n,"longitudinal",r)}_halfBlur(e,t,i,n,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 xt(this._lodPlanes[n],l),c=l.uniforms,u=this._sizeLods[i]-1,d=isFinite(r)?Math.PI/(2*u):2*Math.PI/(2*hm-1),p=r/d,f=isFinite(r)?1+Math.floor(3*p):hm;f>hm&&console.warn(`sigmaRadians, ${r}, is too large and will clip, as it requested ${f} samples when the maximum is set to ${hm}`);let m=[],g=0;for(let x=0;x<hm;++x){let e=x/p,t=Math.exp(-e*e/2);m.push(t),0===x?g+=t:x<f&&(g+=2*t)}for(let x=0;x<m.length;x++)m[x]=m[x]/g;c.envMap.value=e.texture,c.samples.value=f,c.weights.value=m,c.latitudinal.value="latitudinal"===a,s&&(c.poleAxis.value=s);let{_lodMax:v}=this;c.dTheta.value=d,c.mipInt.value=v-i;let y=this._sizeLods[n];zM(t,3*y*(n>v-nv?n-v+nv:0),4*(this._cubeSize-y),3*y,2*y),o.setRenderTarget(t),o.render(h,ON)}};function Hit(e){let t=[],i=[],n=[],r=e,a=e-nv+1+mce.length;for(let s=0;s<a;s++){let a=Math.pow(2,r);i.push(a);let o=1/a;s>e-nv?o=mce[s-e+nv-1]:0===s&&(o=0),n.push(o);let l=1/(a-2),h=-l,c=1+l,u=[h,h,c,h,c,c,h,h,c,c,h,c],d=6,p=6,f=3,m=2,g=1,v=new Float32Array(f*p*d),y=new Float32Array(m*p*d),x=new Float32Array(g*p*d);for(let e=0;e<d;e++){let t=e%3*2/3-1,i=e>2?0:-1,n=[t,i,0,t+2/3,i,0,t+2/3,i+1,0,t,i,0,t+2/3,i+1,0,t,i+1,0];v.set(n,f*p*e),y.set(u,m*p*e);let r=[e,e,e,e,e,e];x.set(r,g*p*e)}let b=new Dt;b.setAttribute("position",new mn(v,f)),b.setAttribute("uv",new mn(y,m)),b.setAttribute("faceIndex",new mn(x,g)),t.push(b),r>nv&&r--}return{lodPlanes:t,sizeLods:i,sigmas:n}}function yce(e,t,i){let n=new sr(e,t,i);return n.texture.mapping=Mv,n.texture.name="PMREM.cubeUv",n.scissorTest=!0,n}function zM(e,t,i,n,r){e.viewport.set(t,i,n,r),e.scissor.set(t,i,n,r)}function Vit(e,t,i){let n=new Float32Array(hm),r=new D(0,1,0);return new cn({name:"SphericalGaussianBlur",defines:{n:hm,CUBEUV_TEXEL_WIDTH:1/t,CUBEUV_TEXEL_HEIGHT:1/i,CUBEUV_MAX_MIP:`${e}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:n},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:r}},vertexShader:HU(),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 xce(){return new cn({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:HU(),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 bce(){return new cn({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:HU(),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 HU(){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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null}}}return r},dispose:function(){t=new WeakMap,null!==i&&(i.dispose(),i=null)}}}function Git(e){let t={};function i(i){if(void 0!==t[i])return t[i];let n;switch(i){case"WEBGL_depth_texture":n=e.getExtension("WEBGL_depth_texture")||e.getExtension("MOZ_WEBGL_depth_texture")||e.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":n=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":n=e.getExtension("WEBGL_compressed_texture_s3tc")||e.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||e.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":n=e.getExtension("WEBGL_compressed_texture_pvrtc")||e.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:n=e.getExtension(i)}return t[i]=n,n}return{has:function(e){return 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t.defines)i.push(e),i.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)}(i,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)}(i,t),i.push(e.outputColorSpace)),i.push(t.customProgramCacheKey),i.join()},getUniforms:function(e){let t,i=f[e.type];if(i){let e=yc[i];t=Ri.clone(e.uniforms)}else t=e.uniforms;return t},acquireProgram:function(t,i){let n;for(let e=0,r=h.length;e<r;e++){let t=h[e];if(t.cacheKey===i){n=t,++n.usedTimes;break}}return void 0===n&&(n=new nat(e,i,t,a),h.push(n)),n},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 sat(){let e=new WeakMap;return{get:function(t){let i=e.get(t);return void 0===i&&(i={},e.set(t,i)),i},remove:function(t){e.delete(t)},update:function(t,i,n){e.get(t)[i]=n},dispose:function(){e=new WeakMap}}}function aat(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 Dce(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 Oce(){let e=[],t=0,i=[],n=[],r=[];function a(i,n,r,a,s,o){let l=e[t];return void 0===l?(l={id:i.id,object:i,geometry:n,material:r,groupOrder:a,renderOrder:i.renderOrder,z:s,group:o},e[t]=l):(l.id=i.id,l.object=i,l.geometry=n,l.material=r,l.groupOrder=a,l.renderOrder=i.renderOrder,l.z=s,l.group=o),t++,l}return{opaque:i,transmissive:n,transparent:r,init:function(){t=0,i.length=0,n.length=0,r.length=0},push:function(e,t,s,o,l,h){let c=a(e,t,s,o,l,h);s.transmission>0?n.push(c):!0===s.transparent?r.push(c):i.push(c)},unshift:function(e,t,s,o,l,h){let c=a(e,t,s,o,l,h);s.transmission>0?n.unshift(c):!0===s.transparent?r.unshift(c):i.unshift(c)},finish:function(){for(let i=t,n=e.length;i<n;i++){let t=e[i];if(null===t.id)break;t.id=null,t.object=null,t.geometry=null,t.material=null,t.group=null}},sort:function(e,t){i.length>1&&i.sort(e||aat),n.length>1&&n.sort(t||Dce),r.length>1&&r.sort(t||Dce)}}}function oat(){let e=new WeakMap;return{get:function(t,i){let n,r=e.get(t);return void 0===r?(n=new Oce,e.set(t,[n])):i>=r.length?(n=new Oce,r.push(n)):n=r[i],n},dispose:function(){e=new WeakMap}}}function lat(){let e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];let i;switch(t.type){case"DirectionalLight":i={direction:new D,color:new ct};break;case"SpotLight":i={position:new D,direction:new D,color:new ct,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":i={position:new D,color:new ct,distance:0,decay:0};break;case"HemisphereLight":i={direction:new D,skyColor:new ct,groundColor:new ct};break;case"RectAreaLight":i={color:new ct,position:new D,halfWidth:new D,halfHeight:new D}}return e[t.id]=i,i}}}function cat(){let e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];let i;switch(t.type){case"DirectionalLight":case"SpotLight":i={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new xe};break;case"PointLight":i={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new xe,shadowCameraNear:1,shadowCameraFar:1e3}}return e[t.id]=i,i}}}var uat=0;function hat(e,t){return(t.castShadow?2:0)-(e.castShadow?2:0)+(t.map?1:0)-(e.map?1:0)}function dat(e,t){let i=new lat,n=cat(),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 D);let a=new D,s=new et,o=new et;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 c=0,u=0,d=0,p=0,f=0,m=0,g=0,v=0,y=0,x=0;a.sort(hat);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=i.get(t);if(e.color.copy(t.color).multiplyScalar(t.intensity*b),t.castShadow){let e=t.shadow,i=n.get(t);i.shadowBias=e.bias,i.shadowNormalBias=e.normalBias,i.shadowRadius=e.radius,i.shadowMapSize=e.mapSize,r.directionalShadow[c]=i,r.directionalShadowMap[c]=S,r.directionalShadowMatrix[c]=t.shadow.matrix,m++}r.directional[c]=e,c++}else if(t.isSpotLight){let e=i.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=n.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=i.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=i.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,i=n.get(t);i.shadowBias=e.bias,i.shadowNormalBias=e.normalBias,i.shadowRadius=e.radius,i.shadowMapSize=e.mapSize,i.shadowCameraNear=e.camera.near,i.shadowCameraFar=e.camera.far,r.pointShadow[u]=i,r.pointShadowMap[u]=S,r.pointShadowMatrix[u]=t.shadow.matrix,g++}r.point[u]=e,u++}else if(t.isHemisphereLight){let e=i.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=Jt.LTC_FLOAT_1,r.rectAreaLTC2=Jt.LTC_FLOAT_2):!0===e.has("OES_texture_half_float_linear")?(r.rectAreaLTC1=Jt.LTC_HALF_1,r.rectAreaLTC2=Jt.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. 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n=d?o:[o];h.__webglMultisampledFramebuffer=e.createFramebuffer(),h.__webglColorRenderbuffer=[],i.bindFramebuffer(e.FRAMEBUFFER,h.__webglMultisampledFramebuffer);for(let i=0;i<n.length;i++){let r=n[i];h.__webglColorRenderbuffer[i]=e.createRenderbuffer(),e.bindRenderbuffer(e.RENDERBUFFER,h.__webglColorRenderbuffer[i]);let s=a.convert(r.format,r.colorSpace),o=a.convert(r.type),l=S(r.internalFormat,s,o,r.colorSpace,!0===t.isXRRenderTarget),c=z(t);e.renderbufferStorageMultisample(e.RENDERBUFFER,c,l,t.width,t.height),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0+i,e.RENDERBUFFER,h.__webglColorRenderbuffer[i])}e.bindRenderbuffer(e.RENDERBUFFER,null),t.depthBuffer&&(h.__webglDepthRenderbuffer=e.createRenderbuffer(),F(h.__webglDepthRenderbuffer,t,!0)),i.bindFramebuffer(e.FRAMEBUFFER,null)}}if(u){i.bindTexture(e.TEXTURE_CUBE_MAP,c.__webglTexture),O(e.TEXTURE_CUBE_MAP,o,p);for(let i=0;i<6;i++)if(l&&o.mipmaps&&o.mipmaps.length>0)for(let 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t=0;t<r.length;t++)i.bindFramebuffer(e.FRAMEBUFFER,c.__webglMultisampledFramebuffer),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0+t,e.RENDERBUFFER,null),i.bindFramebuffer(e.FRAMEBUFFER,c.__webglFramebuffer),e.framebufferTexture2D(e.DRAW_FRAMEBUFFER,e.COLOR_ATTACHMENT0+t,e.TEXTURE_2D,null,0);i.bindFramebuffer(e.READ_FRAMEBUFFER,c.__webglMultisampledFramebuffer),i.bindFramebuffer(e.DRAW_FRAMEBUFFER,c.__webglFramebuffer);for(let i=0;i<r.length;i++){l.push(e.COLOR_ATTACHMENT0+i),t.depthBuffer&&l.push(h);let d=void 0!==c.__ignoreDepthValues&&c.__ignoreDepthValues;if(!1===d&&(t.depthBuffer&&(o|=e.DEPTH_BUFFER_BIT),t.stencilBuffer&&(o|=e.STENCIL_BUFFER_BIT)),u&&e.framebufferRenderbuffer(e.READ_FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.RENDERBUFFER,c.__webglColorRenderbuffer[i]),!0===d&&(e.invalidateFramebuffer(e.READ_FRAMEBUFFER,[h]),e.invalidateFramebuffer(e.DRAW_FRAMEBUFFER,[h])),u){let t=n.get(r[i]).__webglTexture;e.framebufferTexture2D(e.DRAW_FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,t,0)}e.blitFramebuffer(0,0,a,s,0,0,a,s,o,e.NEAREST),f&&e.invalidateFramebuffer(e.READ_FRAMEBUFFER,l)}if(i.bindFramebuffer(e.READ_FRAMEBUFFER,null),i.bindFramebuffer(e.DRAW_FRAMEBUFFER,null),u)for(let t=0;t<r.length;t++){i.bindFramebuffer(e.FRAMEBUFFER,c.__webglMultisampledFramebuffer),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0+t,e.RENDERBUFFER,c.__webglColorRenderbuffer[t]);let a=n.get(r[t]).__webglTexture;i.bindFramebuffer(e.FRAMEBUFFER,c.__webglFramebuffer),e.framebufferTexture2D(e.DRAW_FRAMEBUFFER,e.COLOR_ATTACHMENT0+t,e.TEXTURE_2D,a,0)}i.bindFramebuffer(e.DRAW_FRAMEBUFFER,c.__webglMultisampledFramebuffer)}},this.setupDepthRenderbuffer=B,this.setupFrameBufferTexture=U,this.useMultisampledRTT=H}function She(e,t,i){let n=i.isWebGL2;return{convert:function(i,r=Eu){let a;if(i===bc)return e.UNSIGNED_BYTE;if(i===PU)return e.UNSIGNED_SHORT_4_4_4_4;if(i===IU)return 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a.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(i===EB)return a.COMPRESSED_RED_GREEN_RGTC2_EXT;if(i===_B)return a.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}return i===xu?n?e.UNSIGNED_INT_24_8:(a=t.get("WEBGL_depth_texture"),null!==a?a.UNSIGNED_INT_24_8_WEBGL:null):void 0!==e[i]?e[i]:null}}}var TR=class extends hr{constructor(e=[]){super(),this.isArrayCamera=!0,this.cameras=e}},er=class extends on{constructor(){super(),this.isGroup=!0,this.type="Group"}},xat={type:"move"},ub=class{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return null===this._hand&&(this._hand=new er,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return null===this._targetRay&&(this._targetRay=new er,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new 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n=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,i),n=this._getHandJoint(l,a);null!==e&&(n.matrix.fromArray(e.transform.matrix),n.matrix.decompose(n.position,n.rotation,n.scale),n.matrixWorldNeedsUpdate=!0,n.jointRadius=e.radius),n.visible=null!==e}let n=l.joints["index-finger-tip"],r=l.joints["thumb-tip"],s=n.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,i),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&&(n=t.getPose(e.targetRaySpace,i),null===n&&null!==r&&(n=r),null!==n&&(s.matrix.fromArray(n.transform.matrix),s.matrix.decompose(s.position,s.rotation,s.scale),s.matrixWorldNeedsUpdate=!0,n.linearVelocity?(s.hasLinearVelocity=!0,s.linearVelocity.copy(n.linearVelocity)):s.hasLinearVelocity=!1,n.angularVelocity?(s.hasAngularVelocity=!0,s.angularVelocity.copy(n.angularVelocity)):s.hasAngularVelocity=!1,this.dispatchEvent(xat)))}return null!==s&&(s.visible=null!==n),null!==o&&(o.visible=null!==r),null!==l&&(l.visible=null!==a),this}_getHandJoint(e,t){if(void 0===e.joints[t.jointName]){let i=new er;i.matrixAutoUpdate=!1,i.visible=!1,e.joints[t.jointName]=i,e.add(i)}return e.joints[t.jointName]}},ff=class extends Gr{constructor(e,t,i,n,r,a,s,o,l,h){if((h=void 0!==h?h:cf)!==cf&&h!==Wh)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===i&&h===cf&&(i=Hh),void 0===i&&h===Wh&&(i=xu),super(null,n,r,a,s,o,h,i,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}},HB=class extends Wo{constructor(e,t){super();let i=this,n=null,r=1,a=null,s="local-floor",o=1,l=null,h=null,c=null,u=null,d=null,p=null,f=t.getContextAttributes(),m=null,g=null,v=[],y=[],x=new hr;x.layers.enable(1),x.viewport=new gr;let b=new 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null}raycast(e,t){if(this.levels.length>0){jM.setFromMatrixPosition(this.matrixWorld);let i=e.ray.origin.distanceTo(jM);this.getObjectForDistance(i).raycast(e,t)}}update(e){let t=this.levels;if(t.length>1){jM.setFromMatrixPosition(e.matrixWorld),Bce.setFromMatrixPosition(this.matrixWorld);let i,n,r=jM.distanceTo(Bce)/e.zoom;for(t[0].object.visible=!0,i=1,n=t.length;i<n;i++){let e=t[i].distance;if(t[i].object.visible&&(e-=e*t[i].hysteresis),!(r>=e))break;t[i-1].object.visible=!1,t[i].object.visible=!0}for(this._currentLevel=i-1;i<n;i++)t[i].object.visible=!1}}toJSON(e){let t=super.toJSON(e);!1===this.autoUpdate&&(t.object.autoUpdate=!1),t.object.levels=[];let i=this.levels;for(let n=0,r=i.length;n<r;n++){let e=i[n];t.object.levels.push({object:e.object.uuid,distance:e.distance,hysteresis:e.hysteresis})}return t}},Uce=new D,Hce=new gr,Vce=new gr,Tat=new D,zce=new et,Q0=new D,BN=new vr,Gce=new et,UN=new lo,wu=class extends xt{constructor(e,t){super(e,t),this.isSkinnedMesh=!0,this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new et,this.bindMatrixInverse=new et,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 i=0;i<t.count;i++)Q0.fromBufferAttribute(t,i),this.applyBoneTransform(i,Q0),this.boundingBox.expandByPoint(Q0)}computeBoundingSphere(){let e=this.geometry;null===this.boundingSphere&&(this.boundingSphere=new vr),this.boundingSphere.makeEmpty();let t=e.getAttribute("position");for(let i=0;i<t.count;i++)Q0.fromBufferAttribute(t,i),this.applyBoneTransform(i,Q0),this.boundingSphere.expandByPoint(Q0)}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 i=this.material,n=this.matrixWorld;void 0!==i&&(null===this.boundingSphere&&this.computeBoundingSphere(),BN.copy(this.boundingSphere),BN.applyMatrix4(n),!1!==e.ray.intersectsSphere(BN)&&(Gce.copy(n).invert(),UN.copy(e.ray).applyMatrix4(Gce),(null===this.boundingBox||!1!==UN.intersectsBox(this.boundingBox))&&this._computeIntersections(e,t,UN)))}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 gr,t=this.geometry.attributes.skinWeight;for(let i=0,n=t.count;i<n;i++){e.fromBufferAttribute(t,i);let n=1/e.manhattanLength();n!==1/0?e.multiplyScalar(n):e.set(1,0,0,0),t.setXYZW(i,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 i=this.skeleton,n=this.geometry;Hce.fromBufferAttribute(n.attributes.skinIndex,e),Vce.fromBufferAttribute(n.attributes.skinWeight,e),Uce.copy(t).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let r=0;r<4;r++){let e=Vce.getComponent(r);if(0!==e){let n=Hce.getComponent(r);zce.multiplyMatrices(i.bones[n].matrixWorld,i.boneInverses[n]),t.addScaledVector(Tat.copy(Uce).applyMatrix4(zce),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 on{constructor(){super(),this.isBone=!0,this.type="Bone"}},wl=class extends Gr{constructor(e=null,t=1,i=1,n,r,a,s,o,l=Jr,h=Jr,c,u){super(null,a,s,o,l,h,n,r,c,u),this.isDataTexture=!0,this.image={data:e,width:t,height:i},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}},qce=new et,wat=new et,Ml=class{constructor(e=[],t=[]){this.uuid=qo(),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 et)}}calculateInverses(){this.boneInverses.length=0;for(let e=0,t=this.bones.length;e<t;e++){let t=new et;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,i=this.boneMatrices,n=this.boneTexture;for(let r=0,a=e.length;r<a;r++){let n=e[r]?e[r].matrixWorld:wat;qce.multiplyMatrices(n,t[r]),qce.toArray(i,16*r)}null!==n&&(n.needsUpdate=!0)}clone(){return new Ml(this.bones,this.boneInverses)}computeBoneTexture(){let e=Math.sqrt(4*this.bones.length);e=ghe(e),e=Math.max(e,4);let t=new Float32Array(e*e*4);t.set(this.boneMatrices);let i=new wl(t,e,e,Js,fa);return i.needsUpdate=!0,this.boneMatrices=t,this.boneTexture=i,this.boneTextureSize=e,this}getBoneByName(e){for(let t=0,i=this.bones.length;t<i;t++){let i=this.bones[t];if(i.name===e)return i}}dispose(){null!==this.boneTexture&&(this.boneTexture.dispose(),this.boneTexture=null)}fromJSON(e,t){this.uuid=e.uuid;for(let i=0,n=e.bones.length;i<n;i++){let n=e.bones[i],r=t[n];void 0===r&&(console.warn("THREE.Skeleton: No bone found with UUID:",n),r=new Sl),this.bones.push(r),this.boneInverses.push((new et).fromArray(e.boneInverses[i]))}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,i=this.boneInverses;for(let n=0,r=t.length;n<r;n++){let r=t[n];e.bones.push(r.uuid);let a=i[n];e.boneInverses.push(a.toArray())}return e}},Zh=class extends mn{constructor(e,t,i,n=1){super(e,t,i),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=n}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}},ev=new et,Wce=new et,XM=[],jce=new Nt,Sat=new et,rb=new xt,ib=new vr,Oi=class extends xt{constructor(e,t,i){super(e,t),this.isInstancedMesh=!0,this.instanceMatrix=new Zh(new Float32Array(16*i),16),this.instanceColor=null,this.count=i,this.boundingBox=null,this.boundingSphere=null;for(let n=0;n<i;n++)this.setMatrixAt(n,Sat)}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 i=0;i<t;i++)this.getMatrixAt(i,ev),jce.copy(e.boundingBox).applyMatrix4(ev),this.boundingBox.union(jce)}computeBoundingSphere(){let e=this.geometry,t=this.count;null===this.boundingSphere&&(this.boundingSphere=new vr),null===e.boundingSphere&&e.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let i=0;i<t;i++)this.getMatrixAt(i,ev),ib.copy(e.boundingSphere).applyMatrix4(ev),this.boundingSphere.union(ib)}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 i=this.matrixWorld,n=this.count;if(rb.geometry=this.geometry,rb.material=this.material,void 0!==rb.material&&(null===this.boundingSphere&&this.computeBoundingSphere(),ib.copy(this.boundingSphere),ib.applyMatrix4(i),!1!==e.ray.intersectsSphere(ib)))for(let r=0;r<n;r++){this.getMatrixAt(r,ev),Wce.multiplyMatrices(i,ev),rb.matrixWorld=Wce,rb.raycast(e,XM);for(let e=0,i=XM.length;e<i;e++){let i=XM[e];i.instanceId=r,i.object=this,t.push(i)}XM.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"})}},Gn=class extends yr{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}},Xce=new D,Yce=new D,$ce=new et,HN=new lo,YM=new vr,fr=class extends on{constructor(e=new Dt,t=new Gn){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=e.material,this.geometry=e.geometry,this}computeLineDistances(){let e=this.geometry;if(null===e.index){let t=e.attributes.position,i=[0];for(let e=1,n=t.count;e<n;e++)Xce.fromBufferAttribute(t,e-1),Yce.fromBufferAttribute(t,e),i[e]=i[e-1],i[e]+=Xce.distanceTo(Yce);e.setAttribute("lineDistance",new Bt(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){let i=this.geometry,n=this.matrixWorld,r=e.params.Line.threshold,a=i.drawRange;if(null===i.boundingSphere&&i.computeBoundingSphere(),YM.copy(i.boundingSphere),YM.applyMatrix4(n),YM.radius+=r,!1===e.ray.intersectsSphere(YM))return;$ce.copy(n).invert(),HN.copy(e.ray).applyMatrix4($ce);let s=r/((this.scale.x+this.scale.y+this.scale.z)/3),o=s*s,l=new D,h=new D,c=new D,u=new D,d=this.isLineSegments?2:1,p=i.index,f=i.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 i=p.getX(m),n=p.getX(m+1);if(l.fromBufferAttribute(f,i),h.fromBufferAttribute(f,n),HN.distanceSqToSegment(l,h,u,c)>o)continue;u.applyMatrix4(this.matrixWorld);let r=e.ray.origin.distanceTo(u);r<e.near||r>e.far||t.push({distance:r,point:c.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),HN.distanceSqToSegment(l,h,u,c)>o)continue;u.applyMatrix4(this.matrixWorld);let i=e.ray.origin.distanceTo(u);i<e.near||i>e.far||t.push({distance:i,point:c.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 i=e[t[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=i.length;e<t;e++){let t=i[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=e}}}}},Zce=new D,Kce=new D,qr=class extends fr{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,i=[];for(let e=0,n=t.count;e<n;e+=2)Zce.fromBufferAttribute(t,e),Kce.fromBufferAttribute(t,e+1),i[e]=0===e?0:i[e-1],i[e+1]=i[e]+Zce.distanceTo(Kce);e.setAttribute("lineDistance",new Bt(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}},uv=class extends fr{constructor(e,t){super(e,t),this.isLineLoop=!0,this.type="LineLoop"}},bi=class extends yr{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}},Jce=new et,VB=new lo,$M=new vr,ZM=new D,ii=class extends on{constructor(e=new Dt,t=new bi){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 i=this.geometry,n=this.matrixWorld,r=e.params.Points.threshold,a=i.drawRange;if(null===i.boundingSphere&&i.computeBoundingSphere(),$M.copy(i.boundingSphere),$M.applyMatrix4(n),$M.radius+=r,!1===e.ray.intersectsSphere($M))return;Jce.copy(n).invert(),VB.copy(e.ray).applyMatrix4(Jce);let s=r/((this.scale.x+this.scale.y+this.scale.z)/3),o=s*s,l=i.index,h=i.attributes.position;if(null!==l)for(let c=Math.max(0,a.start),u=Math.min(l.count,a.start+a.count);c<u;c++){let i=l.getX(c);ZM.fromBufferAttribute(h,i),Qce(ZM,i,o,n,e,t,this)}else for(let c=Math.max(0,a.start),u=Math.min(h.count,a.start+a.count);c<u;c++)ZM.fromBufferAttribute(h,c),Qce(ZM,c,o,n,e,t,this)}updateMorphTargets(){let e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){let i=e[t[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=i.length;e<t;e++){let t=i[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=e}}}}};function Qce(e,t,i,n,r,a,s){let o=VB.distanceSqToPoint(e);if(o<i){let i=new D;VB.closestPointToPoint(e,i),i.applyMatrix4(n);let l=r.ray.origin.distanceTo(i);if(l<r.near||l>r.far)return;a.push({distance:l,distanceToRay:Math.sqrt(o),point:i,index:t,face:null,object:s})}}var zB=class extends Gr{constructor(e,t,i,n,r,a,s,o,l){super(e,t,i,n,r,a,s,o,l),this.isVideoTexture=!0,this.minFilter=void 0!==a?a:Pr,this.magFilter=void 0!==r?r:Pr,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)}},GB=class extends Gr{constructor(e,t){super({width:e,height:t}),this.isFramebufferTexture=!0,this.magFilter=Jr,this.minFilter=Jr,this.generateMipmaps=!1,this.needsUpdate=!0}},Su=class extends Gr{constructor(e,t,i,n,r,a,s,o,l,h,c,u){super(null,a,s,o,l,h,n,r,c,u),this.isCompressedTexture=!0,this.image={width:t,height:i},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}},qB=class extends Su{constructor(e,t,i,n,r,a){super(e,t,i,r,a),this.isCompressedArrayTexture=!0,this.image.depth=n,this.wrapR=Li}},WB=class extends Su{constructor(e,t,i){super(void 0,e[0].width,e[0].height,t,i,Gh),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=e}},wb=class extends Gr{constructor(e,t,i,n,r,a,s,o,l){super(e,t,i,n,r,a,s,o,l),this.isCanvasTexture=!0,this.needsUpdate=!0}},Ba=class{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(e,t){let i=this.getUtoTmapping(e);return this.getPoint(i,t)}getPoints(e=5){let t=[];for(let i=0;i<=e;i++)t.push(this.getPoint(i/e));return t}getSpacedPoints(e=5){let t=[];for(let i=0;i<=e;i++)t.push(this.getPointAt(i/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,i=[],n=this.getPoint(0),r=0;i.push(0);for(let a=1;a<=e;a++)t=this.getPoint(a/e),r+=t.distanceTo(n),i.push(r),n=t;return this.cacheArcLengths=i,i}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t){let i,n=this.getLengths(),r=0,a=n.length;i=t||e*n[a-1];let s,o=0,l=a-1;for(;o<=l;)if(r=Math.floor(o+(l-o)/2),s=n[r]-i,s<0)o=r+1;else{if(!(s>0)){l=r;break}l=r-1}if(r=l,n[r]===i)return r/(a-1);let h=n[r];return(r+(i-h)/(n[r+1]-h))/(a-1)}getTangent(e,t){let i=e-1e-4,n=e+1e-4;i<0&&(i=0),n>1&&(n=1);let r=this.getPoint(i),a=this.getPoint(n),s=t||(r.isVector2?new xe:new D);return s.copy(a).sub(r).normalize(),s}getTangentAt(e,t){let i=this.getUtoTmapping(e);return this.getTangent(i,t)}computeFrenetFrames(e,t){let i=new D,n=[],r=[],a=[],s=new D,o=new et;for(let d=0;d<=e;d++){let t=d/e;n[d]=this.getTangentAt(t,new D)}r[0]=new D,a[0]=new D;let l=Number.MAX_VALUE,h=Math.abs(n[0].x),c=Math.abs(n[0].y),u=Math.abs(n[0].z);h<=l&&(l=h,i.set(1,0,0)),c<=l&&(l=c,i.set(0,1,0)),u<=l&&i.set(0,0,1),s.crossVectors(n[0],i).normalize(),r[0].crossVectors(n[0],s),a[0].crossVectors(n[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(n[d-1],n[d]),s.length()>Number.EPSILON){s.normalize();let e=Math.acos(os(n[d-1].dot(n[d]),-1,1));r[d].applyMatrix4(o.makeRotationAxis(s,e))}a[d].crossVectors(n[d],r[d])}if(!0===t){let t=Math.acos(os(r[0].dot(r[e]),-1,1));t/=e,n[0].dot(s.crossVectors(r[0],r[e]))>0&&(t=-t);for(let i=1;i<=e;i++)r[i].applyMatrix4(o.makeRotationAxis(n[i],t*i)),a[i].crossVectors(n[i],r[i])}return{tangents:n,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}},Kh=class extends Ba{constructor(e=0,t=0,i=1,n=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=i,this.yRadius=n,this.aStartAngle=r,this.aEndAngle=a,this.aClockwise=s,this.aRotation=o}getPoint(e,t){let i=t||new xe,n=2*Math.PI,r=this.aEndAngle-this.aStartAngle,a=Math.abs(r)<Number.EPSILON;for(;r<0;)r+=n;for(;r>n;)r-=n;r<Number.EPSILON&&(r=a?0:n),!0===this.aClockwise&&!a&&(r===n?r=-n:r-=n);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),i=o-this.aX,n=l-this.aY;o=i*e-n*t+this.aX,l=i*t+n*e+this.aY}return i.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}},bm=class extends Kh{constructor(e,t,i,n,r,a){super(e,t,i,i,n,r,a),this.isArcCurve=!0,this.type="ArcCurve"}};function VU(){let e=0,t=0,i=0,n=0;function r(r,a,s,o){e=r,t=s,i=-3*r+3*a-2*s-o,n=2*r-2*a+s+o}return{initCatmullRom:function(e,t,i,n,a){r(t,i,a*(i-e),a*(n-t))},initNonuniformCatmullRom:function(e,t,i,n,a,s,o){let l=(t-e)/a-(i-e)/(a+s)+(i-t)/s,h=(i-t)/s-(n-t)/(s+o)+(n-i)/o;l*=s,h*=s,r(t,i,l,h)},calc:function(r){let a=r*r;return e+t*r+i*a+n*(a*r)}}}var KM=new D,VN=new VU,zN=new VU,GN=new VU,RR=class extends Ba{constructor(e=[],t=!1,i="centripetal",n=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=i,this.tension=n}getPoint(e,t=new D){let i,n,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?i=a[(l-1)%s]:(KM.subVectors(a[0],a[1]).add(a[0]),i=KM);let c=a[l%s],u=a[(l+1)%s];if(this.closed||l+2<s?n=a[(l+2)%s]:(KM.subVectors(a[s-1],a[s-2]).add(a[s-1]),n=KM),"centripetal"===this.curveType||"chordal"===this.curveType){let e="chordal"===this.curveType?.5:.25,t=Math.pow(i.distanceToSquared(c),e),r=Math.pow(c.distanceToSquared(u),e),a=Math.pow(u.distanceToSquared(n),e);r<1e-4&&(r=1),t<1e-4&&(t=r),a<1e-4&&(a=r),VN.initNonuniformCatmullRom(i.x,c.x,u.x,n.x,t,r,a),zN.initNonuniformCatmullRom(i.y,c.y,u.y,n.y,t,r,a),GN.initNonuniformCatmullRom(i.z,c.z,u.z,n.z,t,r,a)}else"catmullrom"===this.curveType&&(VN.initCatmullRom(i.x,c.x,u.x,n.x,this.tension),zN.initCatmullRom(i.y,c.y,u.y,n.y,this.tension),GN.initCatmullRom(i.z,c.z,u.z,n.z,this.tension));return r.set(VN.calc(h),zN.calc(h),GN.calc(h)),r}copy(e){super.copy(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){let i=e.points[t];this.points.push(i.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,i=this.points.length;t<i;t++){let i=this.points[t];e.points.push(i.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,i=e.points.length;t<i;t++){let i=e.points[t];this.points.push((new D).fromArray(i))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}};function eue(e,t,i,n,r){let a=.5*(n-t),s=.5*(r-i),o=e*e;return(2*i-2*n+a+s)*(e*o)+(-3*i+3*n-2*a-s)*o+a*e+i}function Mat(e,t){let i=1-e;return i*i*t}function Rat(e,t){return 2*(1-e)*e*t}function Aat(e,t){return e*e*t}function hb(e,t,i,n){return Mat(e,t)+Rat(e,i)+Aat(e,n)}function Cat(e,t){let i=1-e;return i*i*i*t}function Pat(e,t){let i=1-e;return 3*i*i*e*t}function Iat(e,t){return 3*(1-e)*e*e*t}function Lat(e,t){return e*e*e*t}function db(e,t,i,n,r){return Cat(e,t)+Pat(e,i)+Iat(e,n)+Lat(e,r)}var Sb=class extends Ba{constructor(e=new xe,t=new xe,i=new xe,n=new xe){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=i,this.v3=n}getPoint(e,t=new xe){let i=t,n=this.v0,r=this.v1,a=this.v2,s=this.v3;return i.set(db(e,n.x,r.x,a.x,s.x),db(e,n.y,r.y,a.y,s.y)),i}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}},AR=class extends Ba{constructor(e=new D,t=new D,i=new D,n=new D){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=i,this.v3=n}getPoint(e,t=new D){let i=t,n=this.v0,r=this.v1,a=this.v2,s=this.v3;return i.set(db(e,n.x,r.x,a.x,s.x),db(e,n.y,r.y,a.y,s.y),db(e,n.z,r.z,a.z,s.z)),i}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}},hv=class extends Ba{constructor(e=new xe,t=new xe){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=e,this.v2=t}getPoint(e,t=new xe){let i=t;return 1===e?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(e).add(this.v1)),i}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new xe){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}},CR=class extends Ba{constructor(e=new D,t=new D){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=e,this.v2=t}getPoint(e,t=new D){let i=t;return 1===e?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(e).add(this.v1)),i}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new D){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}},Mb=class extends Ba{constructor(e=new xe,t=new xe,i=new xe){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=i}getPoint(e,t=new xe){let i=t,n=this.v0,r=this.v1,a=this.v2;return i.set(hb(e,n.x,r.x,a.x),hb(e,n.y,r.y,a.y)),i}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}},Rb=class extends Ba{constructor(e=new D,t=new D,i=new D){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=i}getPoint(e,t=new D){let i=t,n=this.v0,r=this.v1,a=this.v2;return i.set(hb(e,n.x,r.x,a.x),hb(e,n.y,r.y,a.y),hb(e,n.z,r.z,a.z)),i}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}},Em=class extends Ba{constructor(e=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=e}getPoint(e,t=new xe){let i=t,n=this.points,r=(n.length-1)*e,a=Math.floor(r),s=r-a,o=n[0===a?a:a-1],l=n[a],h=n[a>n.length-2?n.length-1:a+1],c=n[a>n.length-3?n.length-1:a+2];return i.set(eue(s,o.x,l.x,h.x,c.x),eue(s,o.y,l.y,h.y,c.y)),i}copy(e){super.copy(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){let i=e.points[t];this.points.push(i.clone())}return this}toJSON(){let e=super.toJSON();e.points=[];for(let t=0,i=this.points.length;t<i;t++){let i=this.points[t];e.points.push(i.toArray())}return e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){let i=e.points[t];this.points.push((new xe).fromArray(i))}return this}},zU=Object.freeze({__proto__:null,ArcCurve:bm,CatmullRomCurve3:RR,CubicBezierCurve:Sb,CubicBezierCurve3:AR,EllipseCurve:Kh,LineCurve:hv,LineCurve3:CR,QuadraticBezierCurve:Mb,QuadraticBezierCurve3:Rb,SplineCurve:Em}),PR=class extends Ba{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 hv(t,e))}getPoint(e,t){let i=e*this.getLength(),n=this.getCurveLengths(),r=0;for(;r<n.length;){if(n[r]>=i){let e=n[r]-i,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 i=0,n=this.curves.length;i<n;i++)t+=this.curves[i].getLength(),e.push(t);return this.cacheLengths=e,e}getSpacedPoints(e=40){let t=[];for(let i=0;i<=e;i++)t.push(this.getPoint(i/e));return this.autoClose&&t.push(t[0]),t}getPoints(e=12){let t,i=[];for(let n=0,r=this.curves;n<r.length;n++){let a=r[n],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 n=o[e];t&&t.equals(n)||(i.push(n),t=n)}}return this.autoClose&&i.length>1&&!i[i.length-1].equals(i[0])&&i.push(i[0]),i}copy(e){super.copy(e),this.curves=[];for(let t=0,i=e.curves.length;t<i;t++){let i=e.curves[t];this.curves.push(i.clone())}return this.autoClose=e.autoClose,this}toJSON(){let e=super.toJSON();e.autoClose=this.autoClose,e.curves=[];for(let t=0,i=this.curves.length;t<i;t++){let i=this.curves[t];e.curves.push(i.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.autoClose=e.autoClose,this.curves=[];for(let t=0,i=e.curves.length;t<i;t++){let i=e.curves[t];this.curves.push((new zU[i.type]).fromJSON(i))}return this}},Mu=class extends PR{constructor(e){super(),this.type="Path",this.currentPoint=new xe,e&&this.setFromPoints(e)}setFromPoints(e){this.moveTo(e[0].x,e[0].y);for(let t=1,i=e.length;t<i;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 i=new hv(this.currentPoint.clone(),new xe(e,t));return this.curves.push(i),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,i,n){let r=new Mb(this.currentPoint.clone(),new xe(e,t),new xe(i,n));return this.curves.push(r),this.currentPoint.set(i,n),this}bezierCurveTo(e,t,i,n,r,a){let s=new Sb(this.currentPoint.clone(),new xe(e,t),new xe(i,n),new xe(r,a));return this.curves.push(s),this.currentPoint.set(r,a),this}splineThru(e){let t=[this.currentPoint.clone()].concat(e),i=new Em(t);return this.curves.push(i),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,i,n,r,a){let s=this.currentPoint.x,o=this.currentPoint.y;return this.absarc(e+s,t+o,i,n,r,a),this}absarc(e,t,i,n,r,a){return this.absellipse(e,t,i,i,n,r,a),this}ellipse(e,t,i,n,r,a,s,o){let l=this.currentPoint.x,h=this.currentPoint.y;return this.absellipse(e+l,t+h,i,n,r,a,s,o),this}absellipse(e,t,i,n,r,a,s,o){let l=new Kh(e,t,i,n,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}},_m=class extends Dt{constructor(e=[new xe(0,-.5),new xe(.5,0),new xe(0,.5)],t=12,i=0,n=2*Math.PI){super(),this.type="LatheGeometry",this.parameters={points:e,segments:t,phiStart:i,phiLength:n},t=Math.floor(t),n=os(n,0,2*Math.PI);let r=[],a=[],s=[],o=[],l=[],h=1/t,c=new D,u=new xe,d=new D,p=new D,f=new D,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=i+v*h*n,d=Math.sin(r),p=Math.cos(r);for(let i=0;i<=e.length-1;i++){c.x=e[i].x*d,c.y=e[i].y,c.z=e[i].x*p,a.push(c.x,c.y,c.z),u.x=v/t,u.y=i/(e.length-1),s.push(u.x,u.y);let n=o[3*i+0]*d,r=o[3*i+1],h=o[3*i+0]*p;l.push(n,r,h)}}for(let v=0;v<t;v++)for(let t=0;t<e.length-1;t++){let i=t+v*e.length,n=i,a=i+e.length,s=i+e.length+1,o=i+1;r.push(n,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 _m(e.points,e.segments,e.phiStart,e.phiLength)}},dv=class extends _m{constructor(e=1,t=1,i=4,n=8){let r=new Mu;r.absarc(0,-t/2,e,1.5*Math.PI,0),r.absarc(0,t/2,e,0,.5*Math.PI),super(r.getPoints(i),n),this.type="CapsuleGeometry",this.parameters={radius:e,length:t,capSegments:i,radialSegments:n}}static fromJSON(e){return new dv(e.radius,e.length,e.capSegments,e.radialSegments)}},fv=class extends Dt{constructor(e=1,t=32,i=0,n=2*Math.PI){super(),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:i,thetaLength:n},t=Math.max(3,t);let r=[],a=[],s=[],o=[],l=new D,h=new xe;a.push(0,0,0),s.push(0,0,1),o.push(.5,.5);for(let c=0,u=3;c<=t;c++,u+=3){let r=i+c/t*n;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[u]/e+1)/2,h.y=(a[u+1]/e+1)/2,o.push(h.x,h.y)}for(let c=1;c<=t;c++)r.push(c,c+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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s=n.length/3,l=e.extractPoints(t),h=l.shape,c=l.holes;!1===zs.isClockWise(h)&&(h=h.reverse());for(let t=0,i=c.length;t<i;t++){let e=c[t];!0===zs.isClockWise(e)&&(c[t]=e.reverse())}let u=zs.triangulateShape(h,c);for(let t=0,i=c.length;t<i;t++){let e=c[t];h=h.concat(e)}for(let t=0,i=h.length;t<i;t++){let e=h[t];n.push(e.x,e.y,0),r.push(0,0,1),a.push(e.x,e.y)}for(let t=0,n=u.length;t<n;t++){let e=u[t],n=e[0]+s,r=e[1]+s,a=e[2]+s;i.push(n,r,a),o+=3}}this.setIndex(i),this.setAttribute("position",new Bt(n,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 Jat(this.parameters.shapes,e)}static fromJSON(e,t){let i=[];for(let n=0,r=e.shapes.length;n<r;n++){let r=t[e.shapes[n]];i.push(r)}return new Rl(i,e.curveSegments)}};function Jat(e,t){if(t.shapes=[],Array.isArray(e))for(let i=0,n=e.length;i<n;i++){let n=e[i];t.shapes.push(n.uuid)}else t.shapes.push(e.uuid);return t}var Ua=class extends Dt{constructor(e=1,t=32,i=16,n=0,r=2*Math.PI,a=0,s=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:i,phiStart:n,phiLength:r,thetaStart:a,thetaLength:s},t=Math.max(3,Math.floor(t)),i=Math.max(2,Math.floor(i));let o=Math.min(a+s,Math.PI),l=0,h=[],c=new D,u=new D,d=[],p=[],f=[],m=[];for(let g=0;g<=i;g++){let d=[],v=g/i,y=0;0===g&&0===a?y=.5/t:g===i&&o===Math.PI&&(y=-.5/t);for(let i=0;i<=t;i++){let o=i/t;c.x=-e*Math.cos(n+o*r)*Math.sin(a+v*s),c.y=e*Math.cos(a+v*s),c.z=e*Math.sin(n+o*r)*Math.sin(a+v*s),p.push(c.x,c.y,c.z),u.copy(c).normalize(),f.push(u.x,u.y,u.z),m.push(o+y,1-v),d.push(l++)}h.push(d)}for(let g=0;g<i;g++)for(let e=0;e<t;e++){let t=h[g][e+1],n=h[g][e],r=h[g+1][e],s=h[g+1][e+1];(0!==g||a>0)&&d.push(t,n,s),(g!==i-1||o<Math.PI)&&d.push(n,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 Ua(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}},yv=class extends Ru{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 yv(e.radius,e.detail)}},pf=class extends Dt{constructor(e=1,t=.4,i=12,n=48,r=2*Math.PI){super(),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:i,tubularSegments:n,arc:r},i=Math.floor(i),n=Math.floor(n);let a=[],s=[],o=[],l=[],h=new D,c=new D,u=new D;for(let d=0;d<=i;d++)for(let a=0;a<=n;a++){let p=a/n*r,f=d/i*Math.PI*2;c.x=(e+t*Math.cos(f))*Math.cos(p),c.y=(e+t*Math.cos(f))*Math.sin(p),c.z=t*Math.sin(f),s.push(c.x,c.y,c.z),h.x=e*Math.cos(p),h.y=e*Math.sin(p),u.subVectors(c,h).normalize(),o.push(u.x,u.y,u.z),l.push(a/n),l.push(d/i)}for(let d=1;d<=i;d++)for(let e=1;e<=n;e++){let t=(n+1)*d+e-1,i=(n+1)*(d-1)+e-1,r=(n+1)*(d-1)+e,s=(n+1)*d+e;a.push(t,i,s),a.push(i,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 pf(e.radius,e.tube,e.radialSegments,e.tubularSegments,e.arc)}},xv=class extends Dt{constructor(e=1,t=.4,i=64,n=8,r=2,a=3){super(),this.type="TorusKnotGeometry",this.parameters={radius:e,tube:t,tubularSegments:i,radialSegments:n,p:r,q:a},i=Math.floor(i),n=Math.floor(n);let s=[],o=[],l=[],h=[],c=new D,u=new D,d=new D,p=new D,f=new D,m=new D,g=new D;for(let y=0;y<=i;++y){let s=y/i*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<=n;++e){let r=e/n*Math.PI*2,a=-t*Math.cos(r),s=t*Math.sin(r);c.x=d.x+(a*g.x+s*f.x),c.y=d.y+(a*g.y+s*f.y),c.z=d.z+(a*g.z+s*f.z),o.push(c.x,c.y,c.z),u.subVectors(c,d).normalize(),l.push(u.x,u.y,u.z),h.push(y/i),h.push(e/n)}}for(let y=1;y<=i;y++)for(let e=1;e<=n;e++){let t=(n+1)*(y-1)+(e-1),i=(n+1)*y+(e-1),r=(n+1)*y+e,a=(n+1)*(y-1)+e;s.push(t,i,a),s.push(i,r,a)}function v(e,t,i,n,r){let a=Math.cos(e),s=Math.sin(e),o=i/t*e,l=Math.cos(o);r.x=n*(2+l)*.5*a,r.y=n*(2+l)*s*.5,r.z=n*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 xv(e.radius,e.tube,e.tubularSegments,e.radialSegments,e.p,e.q)}},bv=class extends Dt{constructor(e=new Rb(new D(-1,-1,0),new D(-1,1,0),new D(1,1,0)),t=64,i=1,n=8,r=!1){super(),this.type="TubeGeometry",this.parameters={path:e,tubularSegments:t,radius:i,radialSegments:n,closed:r};let a=e.computeFrenetFrames(t,r);this.tangents=a.tangents,this.normals=a.normals,this.binormals=a.binormals;let s=new D,o=new D,l=new xe,h=new D,c=[],u=[],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<=n;e++){let t=e/n*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(),u.push(o.x,o.y,o.z),s.x=h.x+i*o.x,s.y=h.y+i*o.y,s.z=h.z+i*o.z,c.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 i=0;i<=n;i++)l.x=e/t,l.y=i/n,d.push(l.x,l.y)}(),function(){for(let e=1;e<=t;e++)for(let t=1;t<=n;t++){let i=(n+1)*(e-1)+(t-1),r=(n+1)*e+(t-1),a=(n+1)*e+t,s=(n+1)*(e-1)+t;p.push(i,r,s),p.push(r,a,s)}}()})(),this.setIndex(p),this.setAttribute("position",new Bt(c,3)),this.setAttribute("normal",new Bt(u,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 bv((new zU[e.path.type]).fromJSON(e.path),e.tubularSegments,e.radius,e.radialSegments,e.closed)}},IR=class extends Dt{constructor(e=null){if(super(),this.type="WireframeGeometry",this.parameters={geometry:e},null!==e){let t=[],i=new Set,n=new D,r=new D;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);n.fromBufferAttribute(a,o),r.fromBufferAttribute(a,h),!0===iue(n,r,i)&&(t.push(n.x,n.y,n.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;n.fromBufferAttribute(a,s),r.fromBufferAttribute(a,l),!0===iue(n,r,i)&&(t.push(n.x,n.y,n.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 iue(e,t,i){let n=`${e.x},${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!==i.has(n)&&!0!==i.has(r)&&(i.add(n),i.add(r),!0)}var sue=Object.freeze({__proto__:null,BoxGeometry:pa,CapsuleGeometry:dv,CircleGeometry:fv,ConeGeometry:pv,CylinderGeometry:Tc,DodecahedronGeometry:mv,EdgesGeometry:Au,ExtrudeGeometry:Qs,IcosahedronGeometry:gv,LatheGeometry:_m,OctahedronGeometry:wm,PlaneGeometry:ui,PolyhedronGeometry:Ru,RingGeometry:vv,ShapeGeometry:Rl,SphereGeometry:Ua,TetrahedronGeometry:yv,TorusGeometry:pf,TorusKnotGeometry:xv,TubeGeometry:bv,WireframeGeometry:IR}),LR=class extends yr{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}},DR=class extends cn{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}},Cu=class extends yr{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=yf,this.normalScale=new xe(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}},jo=class extends Cu{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 xe(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return os(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}},ea=class extends yr{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=yf,this.normalScale=new xe(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=Hb,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}},OR=class extends yr{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=yf,this.normalScale=new xe(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}},mf=class extends yr{constructor(e){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=yf,this.normalScale=new xe(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}},Pu=class extends yr{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=yf,this.normalScale=new xe(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=Hb,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}},kR=class extends yr{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=yf,this.normalScale=new xe(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}},Iu=class extends Gn{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 Tl(e,t,i){return GU(e)?new e.constructor(e.subarray(t,void 0!==i?i:e.length)):e.slice(t,i)}function pm(e,t,i){return!e||!i&&e.constructor===t?e:"number"==typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e)}function GU(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)}function Phe(e){let t=e.length,i=new Array(t);for(let n=0;n!==t;++n)i[n]=n;return i.sort((function(t,i){return e[t]-e[i]})),i}function YB(e,t,i){let n=e.length,r=new e.constructor(n);for(let a=0,s=0;s!==n;++a){let n=i[a]*t;for(let i=0;i!==t;++i)r[s++]=e[n+i]}return r}function qU(e,t,i,n){let r=1,a=e[0];for(;void 0!==a&&void 0===a[n];)a=e[r++];if(void 0===a)return;let s=a[n];if(void 0!==s)if(Array.isArray(s))do{s=a[n],void 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tot={arraySlice:Tl,convertArray:pm,isTypedArray:GU,getKeyframeOrder:Phe,sortedArray:YB,flattenJSON:qU,subclip:Qat,makeClipAdditive:eot},Jh=class{constructor(e,t,i,n){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=void 0!==n?n:new t.constructor(i),this.sampleValues=t,this.valueSize=i,this.settings=null,this.DefaultSettings_={}}evaluate(e){let t=this.parameterPositions,i=this._cachedIndex,n=t[i],r=t[i-1];e:{t:{let a;i:{n:if(!(e<n)){for(let a=i+2;;){if(void 0===n){if(e<r)break n;return i=t.length,this._cachedIndex=i,this.copySampleValue_(i-1)}if(i===a)break;if(r=n,n=t[++i],e<n)break t}a=t.length;break i}if(e>=r)break e;{let s=t[1];e<s&&(i=2,r=s);for(let a=i-2;;){if(void 0===r)return this._cachedIndex=0,this.copySampleValue_(0);if(i===a)break;if(n=r,r=t[--i-1],e>=r)break t}a=i,i=0}}for(;i<a;){let n=i+a>>>1;e<t[n]?a=n:i=n+1}if(n=t[i],r=t[i-1],void 0===r)return this._cachedIndex=0,this.copySampleValue_(0);if(void 0===n)return 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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 i=this.times,n=this.values,r=i.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=i[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!==n&&GU(n))for(let s=0,o=n.length;s!==o;++s){let t=n[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=Tl(this.times),t=Tl(this.values),i=this.getValueSize(),n=this.getInterpolation()===mR,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(n)r=!0;else{let e=s*i,n=e-i,a=e+i;for(let s=0;s!==i;++s){let 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0!==e.polygonOffsetFactor&&(n.polygonOffsetFactor=e.polygonOffsetFactor),void 0!==e.polygonOffsetUnits&&(n.polygonOffsetUnits=e.polygonOffsetUnits),void 0!==e.dithering&&(n.dithering=e.dithering),void 0!==e.alphaToCoverage&&(n.alphaToCoverage=e.alphaToCoverage),void 0!==e.premultipliedAlpha&&(n.premultipliedAlpha=e.premultipliedAlpha),void 0!==e.forceSinglePass&&(n.forceSinglePass=e.forceSinglePass),void 0!==e.visible&&(n.visible=e.visible),void 0!==e.toneMapped&&(n.toneMapped=e.toneMapped),void 0!==e.userData&&(n.userData=e.userData),void 0!==e.vertexColors&&("number"==typeof e.vertexColors?n.vertexColors=e.vertexColors>0:n.vertexColors=e.vertexColors),void 0!==e.uniforms)for(let r in e.uniforms){let t=e.uniforms[r];switch(n.uniforms[r]={},t.type){case"t":n.uniforms[r].value=i(t.value);break;case"c":n.uniforms[r].value=(new ct).setHex(t.value);break;case"v2":n.uniforms[r].value=(new xe).fromArray(t.value);break;case"v3":n.uniforms[r].value=(new D).fromArray(t.value);break;case"v4":n.uniforms[r].value=(new gr).fromArray(t.value);break;case"m3":n.uniforms[r].value=(new Ln).fromArray(t.value);break;case"m4":n.uniforms[r].value=(new et).fromArray(t.value);break;default:n.uniforms[r].value=t.value}}if(void 0!==e.defines&&(n.defines=e.defines),void 0!==e.vertexShader&&(n.vertexShader=e.vertexShader),void 0!==e.fragmentShader&&(n.fragmentShader=e.fragmentShader),void 0!==e.glslVersion&&(n.glslVersion=e.glslVersion),void 0!==e.extensions)for(let r in e.extensions)n.extensions[r]=e.extensions[r];if(void 0!==e.lights&&(n.lights=e.lights),void 0!==e.clipping&&(n.clipping=e.clipping),void 0!==e.size&&(n.size=e.size),void 0!==e.sizeAttenuation&&(n.sizeAttenuation=e.sizeAttenuation),void 0!==e.map&&(n.map=i(e.map)),void 0!==e.matcap&&(n.matcap=i(e.matcap)),void 0!==e.alphaMap&&(n.alphaMap=i(e.alphaMap)),void 0!==e.bumpMap&&(n.bumpMap=i(e.bumpMap)),void 0!==e.bumpScale&&(n.bumpScale=e.bumpScale),void 0!==e.normalMap&&(n.normalMap=i(e.normalMap)),void 0!==e.normalMapType&&(n.normalMapType=e.normalMapType),void 0!==e.normalScale){let t=e.normalScale;!1===Array.isArray(t)&&(t=[t,t]),n.normalScale=(new xe).fromArray(t)}return void 0!==e.displacementMap&&(n.displacementMap=i(e.displacementMap)),void 0!==e.displacementScale&&(n.displacementScale=e.displacementScale),void 0!==e.displacementBias&&(n.displacementBias=e.displacementBias),void 0!==e.roughnessMap&&(n.roughnessMap=i(e.roughnessMap)),void 0!==e.metalnessMap&&(n.metalnessMap=i(e.metalnessMap)),void 0!==e.emissiveMap&&(n.emissiveMap=i(e.emissiveMap)),void 0!==e.emissiveIntensity&&(n.emissiveIntensity=e.emissiveIntensity),void 0!==e.specularMap&&(n.specularMap=i(e.specularMap)),void 0!==e.specularIntensityMap&&(n.specularIntensityMap=i(e.specularIntensityMap)),void 0!==e.specularColorMap&&(n.specularColorMap=i(e.specularColorMap)),void 0!==e.envMap&&(n.envMap=i(e.envMap)),void 0!==e.envMapIntensity&&(n.envMapIntensity=e.envMapIntensity),void 0!==e.reflectivity&&(n.reflectivity=e.reflectivity),void 0!==e.refractionRatio&&(n.refractionRatio=e.refractionRatio),void 0!==e.lightMap&&(n.lightMap=i(e.lightMap)),void 0!==e.lightMapIntensity&&(n.lightMapIntensity=e.lightMapIntensity),void 0!==e.aoMap&&(n.aoMap=i(e.aoMap)),void 0!==e.aoMapIntensity&&(n.aoMapIntensity=e.aoMapIntensity),void 0!==e.gradientMap&&(n.gradientMap=i(e.gradientMap)),void 0!==e.clearcoatMap&&(n.clearcoatMap=i(e.clearcoatMap)),void 0!==e.clearcoatRoughnessMap&&(n.clearcoatRoughnessMap=i(e.clearcoatRoughnessMap)),void 0!==e.clearcoatNormalMap&&(n.clearcoatNormalMap=i(e.clearcoatNormalMap)),void 0!==e.clearcoatNormalScale&&(n.clearcoatNormalScale=(new xe).fromArray(e.clearcoatNormalScale)),void 0!==e.iridescenceMap&&(n.iridescenceMap=i(e.iridescenceMap)),void 0!==e.iridescenceThicknessMap&&(n.iridescenceThicknessMap=i(e.iridescenceThicknessMap)),void 0!==e.transmissionMap&&(n.transmissionMap=i(e.transmissionMap)),void 0!==e.thicknessMap&&(n.thicknessMap=i(e.thicknessMap)),void 0!==e.anisotropyMap&&(n.anisotropyMap=i(e.anisotropyMap)),void 0!==e.sheenColorMap&&(n.sheenColorMap=i(e.sheenColorMap)),void 0!==e.sheenRoughnessMap&&(n.sheenRoughnessMap=i(e.sheenRoughnessMap)),n}setTextures(e){return this.textures=e,this}static createMaterialFromType(e){return new{ShadowMaterial:LR,SpriteMaterial:Tb,RawShaderMaterial:DR,ShaderMaterial:cn,PointsMaterial:bi,MeshPhysicalMaterial:jo,MeshStandardMaterial:Cu,MeshPhongMaterial:ea,MeshToonMaterial:OR,MeshNormalMaterial:mf,MeshLambertMaterial:Pu,MeshDepthMaterial:_c,MeshDistanceMaterial:_b,MeshBasicMaterial:ln,MeshMatcapMaterial:kR,LineDashedMaterial:Iu,LineBasicMaterial:Gn,Material:yr}[e]}},ta=class{static decodeText(e){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(e);let t="";for(let i=0,n=e.length;i<n;i++)t+=String.fromCharCode(e[i]);try{return decodeURIComponent(escape(t))}catch(e){return t}}static extractUrlBase(e){let t=e.lastIndexOf("/");return-1===t?"./":e.slice(0,t+1)}static resolveURL(e,t){return"string"!=typeof e||""===e?"":(/^https?:\/\//i.test(t)&&/^\//.test(e)&&(t=t.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(e)||/^data:.*,.*$/i.test(e)||/^blob:.*$/i.test(e)?e:t+e)}},VR=class extends Dt{constructor(){super(),this.isInstancedBufferGeometry=!0,this.type="InstancedBufferGeometry",this.instanceCount=1/0}copy(e){return super.copy(e),this.instanceCount=e.instanceCount,this}toJSON(){let e=super.toJSON();return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}},zR=class extends Er{constructor(e){super(e)}load(e,t,i,n){let r=this,a=new Kr(r.manager);a.setPath(r.path),a.setRequestHeader(r.requestHeader),a.setWithCredentials(r.withCredentials),a.load(e,(function(i){try{t(r.parse(JSON.parse(i)))}catch(t){n?n(t):console.error(t),r.manager.itemError(e)}}),i,n)}parse(e){let t={},i={};function n(e,n){if(void 0!==t[n])return t[n];let r=e.interleavedBuffers[n],a=function(e,t){if(void 0!==i[t])return i[t];let n=e.arrayBuffers[t],r=new Uint32Array(n).buffer;return i[t]=r,r}(e,r.buffer),s=tv(r.type,a),o=new $h(s,r.stride);return o.uuid=r.uuid,t[n]=o,o}let r=e.isInstancedBufferGeometry?new VR:new Dt,a=e.data.index;if(void 0!==a){let e=tv(a.type,a.array);r.setIndex(new mn(e,1))}let s=e.data.attributes;for(let c in s){let t,i=s[c];if(i.isInterleavedBufferAttribute){let r=n(e.data,i.data);t=new co(r,i.itemSize,i.offset,i.normalized)}else{let e=tv(i.type,i.array);t=new(i.isInstancedBufferAttribute?Zh:mn)(e,i.itemSize,i.normalized)}void 0!==i.name&&(t.name=i.name),void 0!==i.usage&&t.setUsage(i.usage),void 0!==i.updateRange&&(t.updateRange.offset=i.updateRange.offset,t.updateRange.count=i.updateRange.count),r.setAttribute(c,t)}let o=e.data.morphAttributes;if(o)for(let c in o){let t=o[c],i=[];for(let r=0,a=t.length;r<a;r++){let a,s=t[r];if(s.isInterleavedBufferAttribute){let t=n(e.data,s.data);a=new co(t,s.itemSize,s.offset,s.normalized)}else{let e=tv(s.type,s.array);a=new mn(e,s.itemSize,s.normalized)}void 0!==s.name&&(a.name=s.name),i.push(a)}r.morphAttributes[c]=i}e.data.morphTargetsRelative&&(r.morphTargetsRelative=!0);let l=e.data.groups||e.data.drawcalls||e.data.offsets;if(void 0!==l)for(let c=0,u=l.length;c!==u;++c){let e=l[c];r.addGroup(e.start,e.count,e.materialIndex)}let h=e.data.boundingSphere;if(void 0!==h){let e=new D;void 0!==h.center&&e.fromArray(h.center),r.boundingSphere=new vr(e,h.radius)}return e.name&&(r.name=e.name),e.userData&&(r.userData=e.userData),r}},tU=class extends Er{constructor(e){super(e)}load(e,t,i,n){let r=this,a=""===this.path?ta.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||a;let s=new Kr(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(e,(function(i){let a=null;try{a=JSON.parse(i)}catch(t){return void 0!==n&&n(t),void console.error("THREE:ObjectLoader: Can't parse "+e+".",t.message)}let s=a.metadata;if(void 0===s||void 0===s.type||"geometry"===s.type.toLowerCase())return void 0!==n&&n(new Error("THREE.ObjectLoader: Can't load "+e)),void console.error("THREE.ObjectLoader: Can't load "+e);r.parse(a,t)}),i,n)}loadAsync(e,t){return ft(this,null,(function*(){let i=""===this.path?ta.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||i;let n=new Kr(this.manager);n.setPath(this.path),n.setRequestHeader(this.requestHeader),n.setWithCredentials(this.withCredentials);let r=yield n.loadAsync(e,t),a=JSON.parse(r),s=a.metadata;if(void 0===s||void 0===s.type||"geometry"===s.type.toLowerCase())throw new Error("THREE.ObjectLoader: Can't load "+e);return yield this.parseAsync(a)}))}parse(e,t){let i=this.parseAnimations(e.animations),n=this.parseShapes(e.shapes),r=this.parseGeometries(e.geometries,n),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,i),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 ft(this,null,(function*(){let t=this.parseAnimations(e.animations),i=this.parseShapes(e.shapes),n=this.parseGeometries(e.geometries,i),r=yield this.parseImagesAsync(e.images),a=this.parseTextures(e.textures,r),s=this.parseMaterials(e.materials,a),o=this.parseObject(e.object,n,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 i=0,n=e.length;i<n;i++){let n=(new _s).fromJSON(e[i]);t[n.uuid]=n}return t}parseSkeletons(e,t){let i={},n={};if(t.traverse((function(e){e.isBone&&(n[e.uuid]=e)})),void 0!==e)for(let r=0,a=e.length;r<a;r++){let t=(new Ml).fromJSON(e[r],n);i[t.uuid]=t}return i}parseGeometries(e,t){let i={};if(void 0!==e){let n=new zR;for(let r=0,a=e.length;r<a;r++){let a,s=e[r];switch(s.type){case"BufferGeometry":case"InstancedBufferGeometry":a=n.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),i[s.uuid]=a}}return i}parseMaterials(e,t){let i={},n={};if(void 0!==e){let r=new _v;r.setTextures(t);for(let t=0,a=e.length;t<a;t++){let a=e[t];void 0===i[a.uuid]&&(i[a.uuid]=r.parse(a)),n[a.uuid]=i[a.uuid]}}return n}parseAnimations(e){let t={};if(void 0!==e)for(let i=0;i<e.length;i++){let n=e[i],r=uo.parse(n);t[r.uuid]=r}return t}parseImages(e,t){let i,n=this,r={};function a(e){if("string"==typeof e){let t=e;return function(e){return n.manager.itemStart(e),i.load(e,(function(){n.manager.itemEnd(e)}),void 0,(function(){n.manager.itemError(e),n.manager.itemEnd(e)}))}(/^(\/\/)|([a-z]+:(\/\/)?)/i.test(t)?t:n.resourcePath+t)}return e.data?{data:tv(e.type,e.data),width:e.width,height:e.height}:null}if(void 0!==e&&e.length>0){let n=new Lu(t);i=new Mm(n),i.setCrossOrigin(this.crossOrigin);for(let t=0,i=e.length;t<i;t++){let i=e[t],n=i.url;if(Array.isArray(n)){let e=[];for(let t=0,i=n.length;t<i;t++){let i=a(n[t]);null!==i&&(i instanceof HTMLImageElement?e.push(i):e.push(new wl(i.data,i.width,i.height)))}r[i.uuid]=new xc(e)}else{let e=a(i.url);r[i.uuid]=new xc(e)}}}return r}parseImagesAsync(e){return ft(this,null,(function*(){let t,i=this,n={};function r(e){return ft(this,null,(function*(){if("string"==typeof e){let n=e,r=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(n)?n:i.resourcePath+n;return yield t.loadAsync(r)}return e.data?{data:tv(e.type,e.data),width:e.width,height:e.height}:null}))}if(void 0!==e&&e.length>0){t=new Mm(this.manager),t.setCrossOrigin(this.crossOrigin);for(let t=0,i=e.length;t<i;t++){let i=e[t],a=i.url;if(Array.isArray(a)){let e=[];for(let t=0,i=a.length;t<i;t++){let i=a[t],n=yield r(i);null!==n&&(n instanceof HTMLImageElement?e.push(n):e.push(new wl(n.data,n.width,n.height)))}n[i.uuid]=new xc(e)}else{let e=yield r(i.url);n[i.uuid]=new xc(e)}}}return n}))}parseTextures(e,t){function i(e,t){return"number"==typeof e?e:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",e),t[e])}let n={};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 xm,6===l.length&&(s.needsUpdate=!0)):(s=l&&l.data?new wl:new Gr,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=i(a.mapping,iot)),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=i(a.wrap[0],cue),s.wrapT=i(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=i(a.minFilter,uue)),void 0!==a.magFilter&&(s.magFilter=i(a.magFilter,uue)),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),n[a.uuid]=s}return n}parseObject(e,t,i,n,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 n=0,r=e.length;n<r;n++){let r=e[n];void 0===i[r]&&console.warn("THREE.ObjectLoader: Undefined material",r),t.push(i[r])}return t}return void 0===i[e]&&console.warn("THREE.ObjectLoader: Undefined material",e),i[e]}}function c(e){return void 0===n[e]&&console.warn("THREE.ObjectLoader: Undefined texture",e),n[e]}switch(e.type){case"Scene":a=new Si,void 0!==e.background&&(Number.isInteger(e.background)?a.background=new ct(e.background):a.background=c(e.background)),void 0!==e.environment&&(a.environment=c(e.environment)),void 0!==e.fog&&("Fog"===e.fog.type?a.fog=new Tu(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(a.fog=new cv(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 hr(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 Nr(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 Cl(e.color,e.intensity);break;case"DirectionalLight":a=new qs(e.color,e.intensity);break;case"PointLight":a=new wc(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":a=new UR(e.color,e.intensity,e.width,e.height);break;case"SpotLight":a=new Ou(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":a=new Du(e.color,e.groundColor,e.intensity);break;case"LightProbe":a=(new Ev).fromJSON(e);break;case"SkinnedMesh":s=l(e.geometry),o=h(e.material),a=new wu(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 xt(s,o);break;case"InstancedMesh":s=l(e.geometry),o=h(e.material);let t=e.count,i=e.instanceMatrix,n=e.instanceColor;a=new Oi(s,o,t),a.instanceMatrix=new Zh(new Float32Array(i.array),16),void 0!==n&&(a.instanceColor=new Zh(new Float32Array(n.array),n.itemSize));break;case"LOD":a=new MR;break;case"Line":a=new fr(l(e.geometry),h(e.material));break;case"LineLoop":a=new uv(l(e.geometry),h(e.material));break;case"LineSegments":a=new qr(l(e.geometry),h(e.material));break;case"PointCloud":case"Points":a=new ii(l(e.geometry),h(e.material));break;case"Sprite":a=new SR(h(e.material));break;case"Group":a=new er;break;case"Bone":a=new Sl;break;default:a=new on}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,i,n,r))}if(void 0!==e.animations){let t=e.animations;for(let e=0;e<t.length;e++){let i=t[e];a.animations.push(r[i])}}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 i=t[e],n=a.getObjectByProperty("uuid",i.object);void 0!==n&&a.addLevel(n,i.distance,i.hysteresis)}}return a}bindSkeletons(e,t){0!==Object.keys(t).length&&e.traverse((function(e){if(!0===e.isSkinnedMesh&&void 0!==e.skeleton){let i=t[e.skeleton];void 0===i?console.warn("THREE.ObjectLoader: No skeleton found with UUID:",e.skeleton):e.bind(i,e.bindMatrix)}}))}},iot={UVMapping:YR,CubeReflectionMapping:Gh,CubeRefractionMapping:uf,EquirectangularReflectionMapping:vm,EquirectangularRefractionMapping:fb,CubeUVReflectionMapping:Mv},cue={RepeatWrapping:Di,ClampToEdgeWrapping:Li,MirroredRepeatWrapping:qh},uue={NearestFilter:Jr,NearestMipmapNearestFilter:hf,NearestMipmapLinearFilter:zh,LinearFilter:Pr,LinearMipmapNearestFilter:Im,LinearMipmapLinearFilter:Fa},kb=class extends Er{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,i,n){void 0===e&&(e=""),void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);let r=this,a=Sm.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(i){Sm.add(e,i),t&&t(i),r.manager.itemEnd(e)})).catch((function(t){n&&n(t),r.manager.itemError(e),r.manager.itemEnd(e)})),r.manager.itemStart(e)}},rR,Fb=class{static getContext(){return void 0===rR&&(rR=new(window.AudioContext||window.webkitAudioContext)),rR}static setContext(e){rR=e}},nU=class extends Er{constructor(e){super(e)}load(e,t,i,n){let r=this,a=new Kr(this.manager);function s(t){n?n(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 i=e.slice(0);Fb.getContext().decodeAudioData(i,(function(e){t(e)}),s)}catch(e){s(e)}}),i,n)}},rU=class extends Ev{constructor(e,t,i=1){super(void 0,i),this.isHemisphereLightProbe=!0;let n=(new ct).set(e),r=(new ct).set(t),a=new D(n.r,n.g,n.b),s=new D(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)}},iU=class extends Ev{constructor(e,t=1){super(void 0,t),this.isAmbientLightProbe=!0;let i=(new ct).set(e);this.sh.coefficients[0].set(i.r,i.g,i.b).multiplyScalar(2*Math.sqrt(Math.PI))}},hue=new et,due=new et,sm=new et,sU=class{constructor(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new hr,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new hr,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,sm.copy(e.projectionMatrix);let i,n,r=t.eyeSep/2,a=r*t.near/t.focus,s=t.near*Math.tan(gm*t.fov*.5)/t.zoom;due.elements[12]=-r,hue.elements[12]=r,i=-s*t.aspect+a,n=s*t.aspect+a,sm.elements[0]=2*t.near/(n-i),sm.elements[8]=(n+i)/(n-i),this.cameraL.projectionMatrix.copy(sm),i=-s*t.aspect-a,n=s*t.aspect-a,sm.elements[0]=2*t.near/(n-i),sm.elements[8]=(n+i)/(n-i),this.cameraR.projectionMatrix.copy(sm)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(due),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(hue)}},ho=class{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=fue(),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=fue();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}};function fue(){return("undefined"==typeof performance?Date:performance).now()}var am=new D,pue=new dr,sot=new D,om=new D,aU=class extends on{constructor(){super(),this.type="AudioListener",this.context=Fb.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new ho}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,i=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(am,pue,sot),om.set(0,0,-1).applyQuaternion(pue),t.positionX){let e=this.context.currentTime+this.timeDelta;t.positionX.linearRampToValueAtTime(am.x,e),t.positionY.linearRampToValueAtTime(am.y,e),t.positionZ.linearRampToValueAtTime(am.z,e),t.forwardX.linearRampToValueAtTime(om.x,e),t.forwardY.linearRampToValueAtTime(om.y,e),t.forwardZ.linearRampToValueAtTime(om.z,e),t.upX.linearRampToValueAtTime(i.x,e),t.upY.linearRampToValueAtTime(i.y,e),t.upZ.linearRampToValueAtTime(i.z,e)}else t.setPosition(am.x,am.y,am.z),t.setOrientation(om.x,om.y,om.z,i.x,i.y,i.z)}},GR=class extends on{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}},lm=new D,mue=new dr,aot=new D,cm=new D,oU=class extends GR{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,i){return this.panner.coneInnerAngle=e,this.panner.coneOuterAngle=t,this.panner.coneOuterGain=i,this}updateMatrixWorld(e){if(super.updateMatrixWorld(e),!0===this.hasPlaybackControl&&!1===this.isPlaying)return;this.matrixWorld.decompose(lm,mue,aot),cm.set(0,0,1).applyQuaternion(mue);let t=this.panner;if(t.positionX){let e=this.context.currentTime+this.listener.timeDelta;t.positionX.linearRampToValueAtTime(lm.x,e),t.positionY.linearRampToValueAtTime(lm.y,e),t.positionZ.linearRampToValueAtTime(lm.z,e),t.orientationX.linearRampToValueAtTime(cm.x,e),t.orientationY.linearRampToValueAtTime(cm.y,e),t.orientationZ.linearRampToValueAtTime(cm.z,e)}else t.setPosition(lm.x,lm.y,lm.z),t.setOrientation(cm.x,cm.y,cm.z)}},lU=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 i=0;i<t.length;i++)e+=t[i];return e/t.length}},qR=class{constructor(e,t,i){let n,r,a;switch(this.binding=e,this.valueSize=i,t){case"quaternion":n=this._slerp,r=this._slerpAdditive,a=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(6*i),this._workIndex=5;break;case"string":case"bool":n=this._select,r=this._select,a=this._setAdditiveIdentityOther,this.buffer=new Array(5*i);break;default:n=this._lerp,r=this._lerpAdditive,a=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(5*i)}this._mixBufferRegion=n,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 i=this.buffer,n=this.valueSize,r=e*n+n,a=this.cumulativeWeight;if(0===a){for(let e=0;e!==n;++e)i[r+e]=i[e];a=t}else{a+=t;let e=t/a;this._mixBufferRegion(i,r,0,e,n)}this.cumulativeWeight=a}accumulateAdditive(e){let t=this.buffer,i=this.valueSize,n=i*this._addIndex;0===this.cumulativeWeightAdditive&&this._setIdentity(),this._mixBufferRegionAdditive(t,n,0,e,i),this.cumulativeWeightAdditive+=e}apply(e){let t=this.valueSize,i=this.buffer,n=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(i,n,e,1-r,t)}a>0&&this._mixBufferRegionAdditive(i,n,this._addIndex*t,1,t);for(let o=t,l=t+t;o!==l;++o)if(i[o]!==i[o+t]){s.setValue(i,n);break}}saveOriginalState(){let e=this.binding,t=this.buffer,i=this.valueSize,n=i*this._origIndex;e.getValue(t,n);for(let r=i,a=n;r!==a;++r)t[r]=t[n+r%i];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 i=e;i<t;i++)this.buffer[i]=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 i=0;i<this.valueSize;i++)this.buffer[t+i]=this.buffer[e+i]}_select(e,t,i,n,r){if(n>=.5)for(let a=0;a!==r;++a)e[t+a]=e[i+a]}_slerp(e,t,i,n){dr.slerpFlat(e,t,e,t,e,i,n)}_slerpAdditive(e,t,i,n,r){let a=this._workIndex*r;dr.multiplyQuaternionsFlat(e,a,e,t,e,i),dr.slerpFlat(e,t,e,t,e,a,n)}_lerp(e,t,i,n,r){let a=1-n;for(let s=0;s!==r;++s){let r=t+s;e[r]=e[r]*a+e[i+s]*n}}_lerpAdditive(e,t,i,n,r){for(let a=0;a!==r;++a){let r=t+a;e[r]=e[r]+e[i+a]*n}}},WU="\\[\\]\\.:\\/",oot=new RegExp("["+WU+"]","g"),jU="[^"+WU+"]",lot="[^"+WU.replace("\\.","")+"]",cot=/((?:WC+[\/:])*)/.source.replace("WC",jU),uot=/(WCOD+)?/.source.replace("WCOD",lot),hot=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",jU),dot=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",jU),fot=new RegExp("^"+cot+uot+hot+dot+"$"),pot=["material","materials","bones","map"],cU=class{constructor(e,t,i){let n=i||Jn.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,n)}getValue(e,t){this.bind();let i=this._targetGroup.nCachedObjects_,n=this._bindings[i];void 0!==n&&n.getValue(e,t)}setValue(e,t){let i=this._bindings;for(let n=this._targetGroup.nCachedObjects_,r=i.length;n!==r;++n)i[n].setValue(e,t)}bind(){let e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].bind()}unbind(){let e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].unbind()}},Jn=class{constructor(e,t,i){this.path=t,this.parsedPath=i||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,i){return e&&e.isAnimationObjectGroup?new Jn.Composite(e,t,i):new Jn(e,t,i)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(oot,"")}static parseTrackName(e){let t=fot.exec(e);if(null===t)throw new Error("PropertyBinding: Cannot parse trackName: "+e);let i={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},n=i.nodeName&&i.nodeName.lastIndexOf(".");if(void 0!==n&&-1!==n){let e=i.nodeName.substring(n+1);-1!==pot.indexOf(e)&&(i.nodeName=i.nodeName.substring(0,n),i.objectName=e)}if(null===i.propertyName||0===i.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return i}static findNode(e,t){if(void 0===t||""===t||"."===t||-1===t||t===e.name||t===e.uuid)return e;if(e.skeleton){let i=e.skeleton.getBoneByName(t);if(void 0!==i)return i}if(e.children){let i=function(e){for(let n=0;n<e.length;n++){let r=e[n];if(r.name===t||r.uuid===t)return r;let a=i(r.children);if(a)return a}return null},n=i(e.children);if(n)return n}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(e,t){e[t]=this.targetObject[this.propertyName]}_getValue_array(e,t){let i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)e[t++]=i[n]}_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 i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)i[n]=e[t++]}_setValue_array_setNeedsUpdate(e,t){let i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)i[n]=e[t++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(e,t){let i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)i[n]=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,i=t.objectName,n=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(i){let n=t.objectIndex;switch(i){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===n){n=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[i])return void console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);e=e[i]}if(void 0!==n){if(void 0===e[n])return void console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);e=e[n]}}let a=e[n];if(void 0===a){let i=t.nodeName;return void console.error("THREE.PropertyBinding: Trying to update property for track: "+i+"."+n+" 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"===n){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=n;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=cU,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 uU=class{constructor(){this.isAnimationObjectGroup=!0,this.uuid=qo(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;let e={};this._indicesByUUID=e;for(let i=0,n=arguments.length;i!==n;++i)e[arguments[i].uuid]=i;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,i=this._indicesByUUID,n=this._paths,r=this._parsedPaths,a=this._bindings,s=a.length,o=t.length,l=this.nCachedObjects_;for(let h=0,c=arguments.length;h!==c;++h){let c=arguments[h],u=c.uuid,d=i[u];if(void 0===d){d=o++,i[u]=d,t.push(c);for(let e=0,t=s;e!==t;++e)a[e].push(new Jn(c,n[e],r[e]))}else if(d<l){e=t[d];let o=--l,h=t[o];i[h.uuid]=d,t[d]=h,i[u]=o,t[o]=c;for(let e=0,t=s;e!==t;++e){let t=a[e],i=t[o],s=t[d];t[d]=i,void 0===s&&(s=new Jn(c,n[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,i=this._bindings,n=i.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=n;e!==t;++e){let t=i[e],n=t[a],r=t[l];t[l]=n,t[a]=r}}}this.nCachedObjects_=r}uncache(){let e=this._objects,t=this._indicesByUUID,i=this._bindings,n=i.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,c=e[h];t[o.uuid]=l,e[l]=o,t[c.uuid]=s,e[s]=c,e.pop();for(let e=0,t=n;e!==t;++e){let t=i[e],n=t[s],r=t[h];t[l]=n,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=n;e!==t;++e){let t=i[e];t[l]=t[r],t.pop()}}}this.nCachedObjects_=r}subscribe_(e,t){let i=this._bindingsIndicesByPath,n=i[e],r=this._bindings;if(void 0!==n)return r[n];let a=this._paths,s=this._parsedPaths,o=this._objects,l=o.length,h=this.nCachedObjects_,c=new Array(l);n=r.length,i[e]=n,a.push(e),s.push(t),r.push(c);for(let u=h,d=o.length;u!==d;++u){let i=o[u];c[u]=new Jn(i,e,t)}return c}unsubscribe_(e){let t=this._bindingsIndicesByPath,i=t[e];if(void 0!==i){let n=this._paths,r=this._parsedPaths,a=this._bindings,s=a.length-1,o=a[s];t[e[s]]=i,a[i]=o,a.pop(),r[i]=r[s],r.pop(),n[i]=n[s],n.pop()}}},WR=class{constructor(e,t,i=null,n=t.blendMode){this._mixer=e,this._clip=t,this._localRoot=i,this.blendMode=n;let r=t.tracks,a=r.length,s=new Array(a),o={endingStart:dm,endingEnd:dm};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=rhe,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,i){if(e.fadeOut(t),this.fadeIn(t),i){let i=this._clip.duration,n=e._clip.duration,r=n/i,a=i/n;e.warp(1,r,t),this.warp(a,1,t)}return this}crossFadeTo(e,t,i){return e.crossFadeFrom(this,t,i)}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,i){let n=this._mixer,r=n.time,a=this.timeScale,s=this._timeScaleInterpolant;null===s&&(s=n._lendControlInterpolant(),this._timeScaleInterpolant=s);let o=s.parameterPositions,l=s.sampleValues;return o[0]=r,o[1]=r+i,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,i,n){if(!this.enabled)return void this._updateWeight(e);let r=this._startTime;if(null!==r){let n=(e-r)*i;n<0||0===i?t=0:(this._startTime=null,t=i*n)}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===kU)for(let i=0,n=e.length;i!==n;++i)e[i].evaluate(a),t[i].accumulateAdditive(s);else for(let i=0,r=e.length;i!==r;++i)e[i].evaluate(a),t[i].accumulate(n,s)}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;let i=this._weightInterpolant;if(null!==i){let n=i.evaluate(e)[0];t*=n,e>i.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=t,t}_updateTimeScale(e){let t=0;if(!this.paused){t=this.timeScale;let i=this._timeScaleInterpolant;null!==i&&(t*=i.evaluate(e)[0],e>i.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t))}return this._effectiveTimeScale=t,t}_updateTime(e){let t=this._clip.duration,i=this.loop,n=this.time+e,r=this._loopCount,a=i===ihe;if(0===e)return-1===r?n:a&&1==(1&r)?t-n:n;if(i===nhe){-1===r&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(n>=t)n=t;else{if(!(n<0)){this.time=n;break e}n=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=n,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)),n>=t||n<0){let i=Math.floor(n/t);n-=t*i,r+=Math.abs(i);let s=this.repetitions-r;if(s<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,n=e>0?t:0,this.time=n,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=n,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:i})}}else this.time=n;if(a&&1==(1&r))return t-n}return n}_setEndings(e,t,i){let n=this._interpolantSettings;i?(n.endingStart=fm,n.endingEnd=fm):(n.endingStart=e?this.zeroSlopeAtStart?fm:dm:pb,n.endingEnd=t?this.zeroSlopeAtEnd?fm:dm:pb)}_scheduleFading(e,t,i){let n=this._mixer,r=n.time,a=this._weightInterpolant;null===a&&(a=n._lendControlInterpolant(),this._weightInterpolant=a);let s=a.parameterPositions,o=a.sampleValues;return s[0]=r,o[0]=t,s[1]=r+e,o[1]=i,this}},mot=new Float32Array(1),hU=class extends Wo{constructor(e){super(),this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(e,t){let i=e._localRoot||this._root,n=e._clip.tracks,r=n.length,a=e._propertyBindings,s=e._interpolants,o=i.uuid,l=this._bindingsByRootAndName,h=l[o];void 0===h&&(h={},l[o]=h);for(let c=0;c!==r;++c){let e=n[c],r=e.name,l=h[r];if(void 0!==l)++l.referenceCount,a[c]=l;else{if(l=a[c],void 0!==l){null===l._cacheIndex&&(++l.referenceCount,this._addInactiveBinding(l,o,r));continue}let n=t&&t._propertyBindings[c].binding.parsedPath;l=new qR(Jn.create(i,r,n),e.ValueTypeName,e.getValueSize()),++l.referenceCount,this._addInactiveBinding(l,o,r),a[c]=l}s[c].resultBuffer=l.buffer}}_activateAction(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){let t=(e._localRoot||this._root).uuid,i=e._clip.uuid,n=this._actionsByClip[i];this._bindAction(e,n&&n.knownActions[0]),this._addInactiveAction(e,i,t)}let t=e._propertyBindings;for(let e=0,i=t.length;e!==i;++e){let i=t[e];0==i.useCount++&&(this._lendBinding(i),i.saveOriginalState())}this._lendAction(e)}}_deactivateAction(e){if(this._isActiveAction(e)){let t=e._propertyBindings;for(let e=0,i=t.length;e!==i;++e){let i=t[e];0==--i.useCount&&(i.restoreOriginalState(),this._takeBackBinding(i))}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,i){let n=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=n.length,n.push(e),a.actionByRoot[i]=e}_removeInactiveAction(e){let t=this._actions,i=t[t.length-1],n=e._cacheIndex;i._cacheIndex=n,t[n]=i,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 i=0,n=t.length;i!==n;++i){let e=t[i];0==--e.referenceCount&&this._removeInactiveBinding(e)}}_lendAction(e){let t=this._actions,i=e._cacheIndex,n=this._nActiveActions++,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r}_takeBackAction(e){let t=this._actions,i=e._cacheIndex,n=--this._nActiveActions,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r}_addInactiveBinding(e,t,i){let n=this._bindingsByRootAndName,r=this._bindings,a=n[t];void 0===a&&(a={},n[t]=a),a[i]=e,e._cacheIndex=r.length,r.push(e)}_removeInactiveBinding(e){let t=this._bindings,i=e.binding,n=i.rootNode.uuid,r=i.path,a=this._bindingsByRootAndName,s=a[n],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[n]}_lendBinding(e){let t=this._bindings,i=e._cacheIndex,n=this._nActiveBindings++,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r}_takeBackBinding(e){let t=this._bindings,i=e._cacheIndex,n=--this._nActiveBindings,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r}_lendControlInterpolant(){let e=this._controlInterpolants,t=this._nActiveControlInterpolants++,i=e[t];return void 0===i&&(i=new Ib(new Float32Array(2),new Float32Array(2),1,mot),i.__cacheIndex=t,e[t]=i),i}_takeBackControlInterpolant(e){let t=this._controlInterpolants,i=e.__cacheIndex,n=--this._nActiveControlInterpolants,r=t[n];e.__cacheIndex=n,t[n]=e,r.__cacheIndex=i,t[i]=r}clipAction(e,t,i){let n=t||this._root,r=n.uuid,a="string"==typeof e?uo.findByName(n,e):e,s=null!==a?a.uuid:e,o=this._actionsByClip[s],l=null;if(void 0===i&&(i=null!==a?a.blendMode:KR),void 0!==o){let e=o.actionByRoot[r];if(void 0!==e&&e.blendMode===i)return e;l=o.knownActions[0],null===a&&(a=l._clip)}if(null===a)return null;let h=new WR(this,a,t,i);return this._bindAction(h,l),this._addInactiveAction(h,s,r),h}existingAction(e,t){let i=t||this._root,n=i.uuid,r="string"==typeof e?uo.findByName(i,e):e,a=r?r.uuid:e,s=this._actionsByClip[a];return void 0!==s&&s.actionByRoot[n]||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,i=this._nActiveActions,n=this.time+=e,r=Math.sign(e),a=this._accuIndex^=1;for(let l=0;l!==i;++l)t[l]._update(n,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,i=e.uuid,n=this._actionsByClip,r=n[i];if(void 0!==r){let e=r.knownActions;for(let i=0,n=e.length;i!==n;++i){let n=e[i];this._deactivateAction(n);let r=n._cacheIndex,a=t[t.length-1];n._cacheIndex=null,n._byClipCacheIndex=null,a._cacheIndex=r,t[r]=a,t.pop(),this._removeInactiveBindingsForAction(n)}delete n[i]}}uncacheRoot(e){let t=e.uuid,i=this._actionsByClip;for(let r in i){let e=i[r].actionByRoot[t];void 0!==e&&(this._deactivateAction(e),this._removeInactiveAction(e))}let n=this._bindingsByRootAndName[t];if(void 0!==n)for(let r in n){let 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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,vue).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)}},yue=new D,iR=new D,ra=class{constructor(e=new D,t=new D){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){yue.subVectors(e,this.start),iR.subVectors(this.end,this.start);let i=iR.dot(iR),n=iR.dot(yue)/i;return t&&(n=os(n,0,1)),n}closestPointToPoint(e,t,i){let n=this.closestPointToPointParameter(e,t);return this.delta(i).multiplyScalar(n).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)}},xue=new D,vU=class extends on{constructor(e,t){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=t,this.type="SpotLightHelper";let i=new Dt,n=[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;n.push(Math.cos(e),Math.sin(e),1,Math.cos(t),Math.sin(t),1)}i.setAttribute("position",new Bt(n,3));let r=new Gn({fog:!1,toneMapped:!1});this.cone=new qr(i,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),xue.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(xue),void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}},lf=new D,sR=new et,XN=new et,yU=class extends qr{constructor(e){let t=Ihe(e),i=new Dt,n=[],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&&(n.push(0,0,0),n.push(0,0,0),r.push(a.r,a.g,a.b),r.push(s.r,s.g,s.b))}i.setAttribute("position",new Bt(n,3)),i.setAttribute("color",new Bt(r,3)),super(i,new Gn({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,i=this.geometry,n=i.getAttribute("position");XN.copy(this.root.matrixWorld).invert();for(let r=0,a=0;r<t.length;r++){let e=t[r];e.parent&&e.parent.isBone&&(sR.multiplyMatrices(XN,e.matrixWorld),lf.setFromMatrixPosition(sR),n.setXYZ(a,lf.x,lf.y,lf.z),sR.multiplyMatrices(XN,e.parent.matrixWorld),lf.setFromMatrixPosition(sR),n.setXYZ(a+1,lf.x,lf.y,lf.z),a+=2)}i.getAttribute("position").needsUpdate=!0,super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose()}};function Ihe(e){let t=[];!0===e.isBone&&t.push(e);for(let i=0;i<e.children.length;i++)t.push.apply(t,Ihe(e.children[i]));return t}var xU=class extends xt{constructor(e,t,i){super(new Ua(t,4,2),new ln({wireframe:!0,fog:!1,toneMapped:!1})),this.light=e,this.color=i,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)}},vot=new D,bue=new ct,Eue=new ct,bU=class extends on{constructor(e,t,i){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=i,this.type="HemisphereLightHelper";let n=new wm(t);n.rotateY(.5*Math.PI),this.material=new ln({wireframe:!0,fog:!1,toneMapped:!1}),void 0===this.color&&(this.material.vertexColors=!0);let r=n.getAttribute("position"),a=new Float32Array(3*r.count);n.setAttribute("color",new mn(a,3)),this.add(new xt(n,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");bue.copy(this.light.color),Eue.copy(this.light.groundColor);for(let e=0,i=t.count;e<i;e++){let n=e<i/2?bue:Eue;t.setXYZ(e,n.r,n.g,n.b)}t.needsUpdate=!0}this.light.updateWorldMatrix(!0,!1),e.lookAt(vot.setFromMatrixPosition(this.light.matrixWorld).negate())}},Nb=class extends qr{constructor(e=10,t=10,i=4473924,n=8947848){i=new ct(i),n=new ct(n);let r=t/2,a=e/t,s=e/2,o=[],l=[];for(let c=0,u=0,d=-s;c<=t;c++,d+=a){o.push(-s,0,d,s,0,d),o.push(d,0,-s,d,0,s);let e=c===r?i:n;e.toArray(l,u),u+=3,e.toArray(l,u),u+=3,e.toArray(l,u),u+=3,e.toArray(l,u),u+=3}let h=new Dt;h.setAttribute("position",new Bt(o,3)),h.setAttribute("color",new Bt(l,3)),super(h,new Gn({vertexColors:!0,toneMapped:!1})),this.type="GridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}},EU=class extends qr{constructor(e=10,t=16,i=8,n=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 i=h/t*(2*Math.PI),n=Math.sin(i)*e,l=Math.cos(i)*e;s.push(0,0,0),s.push(n,0,l);let c=1&h?r:a;o.push(c.r,c.g,c.b),o.push(c.r,c.g,c.b)}for(let h=0;h<i;h++){let t=1&h?r:a,l=e-e/i*h;for(let e=0;e<n;e++){let i=e/n*(2*Math.PI),r=Math.sin(i)*l,a=Math.cos(i)*l;s.push(r,0,a),o.push(t.r,t.g,t.b),i=(e+1)/n*(2*Math.PI),r=Math.sin(i)*l,a=Math.cos(i)*l,s.push(r,0,a),o.push(t.r,t.g,t.b)}}let l=new Dt;l.setAttribute("position",new Bt(s,3)),l.setAttribute("color",new Bt(o,3)),super(l,new Gn({vertexColors:!0,toneMapped:!1})),this.type="PolarGridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}},_ue=new D,aR=new D,Tue=new D,Bb=class extends on{constructor(e,t,i){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=i,this.type="DirectionalLightHelper",void 0===t&&(t=1);let n=new Dt;n.setAttribute("position",new Bt([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));let r=new Gn({fog:!1,toneMapped:!1});this.lightPlane=new fr(n,r),this.add(this.lightPlane),n=new Dt,n.setAttribute("position",new Bt([0,0,0,0,0,1],3)),this.targetLine=new fr(n,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),_ue.setFromMatrixPosition(this.light.matrixWorld),aR.setFromMatrixPosition(this.light.target.matrixWorld),Tue.subVectors(aR,_ue),this.lightPlane.lookAt(aR),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(aR),this.targetLine.scale.z=Tue.length()}},oR=new D,as=new Xh,Ub=class extends qr{constructor(e){let t=new Dt,i=new Gn({color:16777215,vertexColors:!0,toneMapped:!1}),n=[],r=[],a={};function s(e,t){o(e),o(t)}function o(e){n.push(0,0,0),r.push(0,0,0),void 0===a[e]&&(a[e]=[]),a[e].push(n.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(n,3)),t.setAttribute("color",new Bt(r,3)),super(t,i),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),c=new ct(43775),u=new ct(16777215),d=new ct(3355443);this.setColors(l,h,c,u,d)}setColors(e,t,i,n,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,i.r,i.g,i.b),a.setXYZ(33,i.r,i.g,i.b),a.setXYZ(34,i.r,i.g,i.b),a.setXYZ(35,i.r,i.g,i.b),a.setXYZ(36,i.r,i.g,i.b),a.setXYZ(37,i.r,i.g,i.b),a.setXYZ(38,n.r,n.g,n.b),a.setXYZ(39,n.r,n.g,n.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;as.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),fs("c",t,e,as,0,0,-1),fs("t",t,e,as,0,0,1),fs("n1",t,e,as,-1,-1,-1),fs("n2",t,e,as,1,-1,-1),fs("n3",t,e,as,-1,1,-1),fs("n4",t,e,as,1,1,-1),fs("f1",t,e,as,-1,-1,1),fs("f2",t,e,as,1,-1,1),fs("f3",t,e,as,-1,1,1),fs("f4",t,e,as,1,1,1),fs("u1",t,e,as,.7,1.1,-1),fs("u2",t,e,as,-.7,1.1,-1),fs("u3",t,e,as,0,2,-1),fs("cf1",t,e,as,-1,0,1),fs("cf2",t,e,as,1,0,1),fs("cf3",t,e,as,0,-1,1),fs("cf4",t,e,as,0,1,1),fs("cn1",t,e,as,-1,0,-1),fs("cn2",t,e,as,1,0,-1),fs("cn3",t,e,as,0,-1,-1),fs("cn4",t,e,as,0,1,-1),e.getAttribute("position").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}};function fs(e,t,i,n,r,a,s){oR.set(r,a,s).unproject(n);let o=t[e];if(void 0!==o){let e=i.getAttribute("position");for(let t=0,i=o.length;t<i;t++)e.setXYZ(o[t],oR.x,oR.y,oR.z)}}var lR=new Nt,_U=class extends qr{constructor(e,t=16776960){let i=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]),n=new Float32Array(24),r=new Dt;r.setIndex(new mn(i,1)),r.setAttribute("position",new mn(n,3)),super(r,new Gn({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&&lR.setFromObject(this.object),lR.isEmpty())return;let t=lR.min,i=lR.max,n=this.geometry.attributes.position,r=n.array;r[0]=i.x,r[1]=i.y,r[2]=i.z,r[3]=t.x,r[4]=i.y,r[5]=i.z,r[6]=t.x,r[7]=t.y,r[8]=i.z,r[9]=i.x,r[10]=t.y,r[11]=i.z,r[12]=i.x,r[13]=i.y,r[14]=t.z,r[15]=t.x,r[16]=i.y,r[17]=t.z,r[18]=t.x,r[19]=t.y,r[20]=t.z,r[21]=i.x,r[22]=t.y,r[23]=t.z,n.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()}},TU=class extends qr{constructor(e,t=16776960){let i=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]),n=new Dt;n.setIndex(new mn(i,1)),n.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(n,new Gn({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()}},wU=class extends fr{constructor(e,t=1,i=16776960){let n=i,r=new Dt;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 Gn({color:n,toneMapped:!1})),this.type="PlaneHelper",this.plane=e,this.size=t;let a=new Dt;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 xt(a,new ln({color:n,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()}},wue=new D,cR,YN,Sc=class extends on{constructor(e=new D(0,0,1),t=new D(0,0,0),i=1,n=16776960,r=.2*i,a=.2*r){super(),this.type="ArrowHelper",void 0===cR&&((cR=new Dt).setAttribute("position",new Bt([0,0,0,0,1,0],3)),(YN=new Tc(0,.5,1,5,1)).translate(0,-.5,0)),this.position.copy(t),this.line=new fr(cR,new Gn({color:n,toneMapped:!1})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new xt(YN,new ln({color:n,toneMapped:!1})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(e),this.setLength(i,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{wue.set(e.z,0,-e.x).normalize();let t=Math.acos(e.y);this.quaternion.setFromAxisAngle(wue,t)}}setLength(e,t=.2*e,i=.2*t){this.line.scale.set(1,Math.max(1e-4,e-t),1),this.line.updateMatrix(),this.cone.scale.set(i,t,i),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()}},SU=class extends qr{constructor(e=1){let t=[0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e],i=new Dt;i.setAttribute("position",new Bt(t,3)),i.setAttribute("color",new Bt([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3)),super(i,new Gn({vertexColors:!0,toneMapped:!1})),this.type="AxesHelper"}setColors(e,t,i){let n=new ct,r=this.geometry.attributes.color.array;return n.set(e),n.toArray(r,0),n.toArray(r,3),n.set(t),n.toArray(r,6),n.toArray(r,9),n.set(i),n.toArray(r,12),n.toArray(r,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}},Cm=class{constructor(){this.type="ShapePath",this.color=new ct,this.subPaths=[],this.currentPath=null}moveTo(e,t){return this.currentPath=new Mu,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t),this}lineTo(e,t){return this.currentPath.lineTo(e,t),this}quadraticCurveTo(e,t,i,n){return this.currentPath.quadraticCurveTo(e,t,i,n),this}bezierCurveTo(e,t,i,n,r,a){return this.currentPath.bezierCurveTo(e,t,i,n,r,a),this}splineThru(e){return this.currentPath.splineThru(e),this}toShapes(e){function t(e,t){let i=t.length,n=!1;for(let r=i-1,a=0;a<i;r=a++){let i=t[r],s=t[a],o=s.x-i.x,l=s.y-i.y;if(Math.abs(l)>Number.EPSILON){if(l<0&&(i=t[a],o=-o,s=t[r],l=-l),e.y<i.y||e.y>s.y)continue;if(e.y===i.y){if(e.x===i.x)return!0}else{let t=l*(e.x-i.x)-o*(e.y-i.y);if(0===t)return!0;if(t<0)continue;n=!n}}else{if(e.y!==i.y)continue;if(s.x<=e.x&&e.x<=i.x||i.x<=e.x&&e.x<=s.x)return!0}}return n}let i=zs.isClockWise,n=this.subPaths;if(0===n.length)return[];let r,a,s,o=[];if(1===n.length)return a=n[0],s=new _s,s.curves=a.curves,o.push(s),o;let l=!i(n[0].getPoints());l=e?!l:l;let h,c,u=[],d=[],p=[],f=0;d[f]=void 0,p[f]=[];for(let m=0,g=n.length;m<g;m++)a=n[m],h=a.getPoints(),r=i(h),r=e?!r:r,r?(!l&&d[f]&&f++,d[f]={s:new _s,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 i=0,n=e.length;i<n;i++){let n=e[i],r=new _s;r.curves=n.curves,t.push(r)}return t}(n);if(d.length>1){let e=!1,i=0;for(let t=0,n=d.length;t<n;t++)u[t]=[];for(let n=0,r=d.length;n<r;n++){let r=p[n];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)&&(n!==r&&i++,o?(o=!1,u[r].push(s)):e=!0);o&&u[n].push(s)}}i>0&&!1===e&&(p=u)}for(let m=0,g=d.length;m<g;m++){s=d[m].s,o.push(s),c=p[m];for(let e=0,t=c.length;e<t;e++)s.holes.push(c[e].h)}return o}};"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:jR}})),"undefined"!=typeof window&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=jR);var ku=new vr,Lhe=new D,Dhe=new D,Ohe=new D,khe=new D;function eA(e,t,i,n,r,a,s){if(Lhe.fromBufferAttribute(t,n).applyMatrix4(e.matrixWorld),Dhe.fromBufferAttribute(t,r).applyMatrix4(e.matrixWorld),i.ray.distanceSqToSegment(Lhe,Dhe,khe,Ohe)>a)return!1;let o=i.ray.origin.distanceTo(khe);return!(o<i.near||o>i.far)&&(s.push({distance:o,point:Ohe.clone(),index:n,object:e}),!0)}fr.prototype.raycast=function(e,t){let i=this.geometry,n=this.matrixWorld,r=e.params.Line.threshold,a=i.drawRange;if(null===i.boundingSphere&&i.computeBoundingSphere(),ku.copy(i.boundingSphere),ku.applyMatrix4(n),ku.radius+=r,!1===e.ray.intersectsSphere(ku))return;let s=r*r,o=this.isLineSegments?2:1,l=i.index,h=i.attributes.position,c=t.length;if(null!==l){let i=this.userData.batches;if(i&&i.length>0&&i[0].boundingSphere)for(let r=0;r<i.length;r++){let a=i[r];if(ku.copy(a.boundingSphere),ku.applyMatrix4(n),!1!==e.ray.intersectsSphere(ku))for(let i=a.indexStart,n=a.indexStart+a.indexCount-1;i<n;i+=o)if(eA(this,h,e,l.getX(i),l.getX(i+1),s,t)&&(t[t.length-1].index=i,t.length-c>=1))return}else for(let n=Math.max(0,a.start),r=Math.min(l.count,a.start+a.count)-1;n<r;n+=o)if(eA(this,h,e,l.getX(n),l.getX(n+1),s,t)&&(t[t.length-1].index=n,t.length-c>=1))return}else{let i=this.userData.batches;if(i&&i.length>0&&i[0].boundingSphere)for(let r=0;r<i.length;r++){let a=i[r];if(ku.copy(a.boundingSphere),ku.applyMatrix4(n),!1!==e.ray.intersectsSphere(ku))for(let i=a.positionStart,n=a.positionStart+a.positionCount-1;i<n;i+=o)if(eA(this,h,e,i,i+1,s,t)&&t.length-c>=1)return}else for(let n=Math.max(0,a.start),r=Math.min(h.count,a.start+a.count)-1;n<r;n+=o)if(eA(this,h,e,n,n+1,s,t)&&t.length-c>=1)return}};var Fhe=Math.pow(2,-24),Dm=class{constructor(){}};function Pl(e,t,i){return i.min.x=t[e],i.min.y=t[e+1],i.min.z=t[e+2],i.max.x=t[e+3],i.max.y=t[e+4],i.max.z=t[e+5],i}function XU(e){let t=-1,i=-1/0;for(let n=0;n<3;n++){let r=e[n+3]-e[n];r>i&&(i=r,t=n)}return t}function YU(e,t){t.set(e)}function $U(e,t,i){let n,r;for(let a=0;a<3;a++){let s=a+3;n=e[a],r=t[a],i[a]=n<r?n:r,n=e[s],r=t[s],i[s]=n>r?n:r}}function zb(e,t,i){for(let n=0;n<3;n++){let r=t[e+2*n],a=t[e+2*n+1],s=r-a,o=r+a;s<i[n]&&(i[n]=s),o>i[n+3]&&(i[n+3]=o)}}function Lv(e){let t=e[3]-e[0],i=e[4]-e[1],n=e[5]-e[2];return 2*(t*i+i*n+n*t)}function bot(e,t){if(!e.index){let i,n=e.attributes.position.count,r=t.useSharedArrayBuffer?SharedArrayBuffer:ArrayBuffer;i=n>65535?new Uint32Array(new r(4*n)):new Uint16Array(new r(2*n)),e.setIndex(new mn(i,1));for(let e=0;e<n;e++)i[e]=e}}function Eot(e){if(!e.groups||!e.groups.length)return[{offset:0,count:e.index.count/3}];let t=[],i=new Set;for(let r of e.groups)i.add(r.start),i.add(r.start+r.count);let n=Array.from(i.values()).sort(((e,t)=>e-t));for(let r=0;r<n.length-1;r++){let e=n[r],i=n[r+1];t.push({offset:e/3,count:(i-e)/3})}return t}function KU(e,t,i,n,r=null){let a=1/0,s=1/0,o=1/0,l=-1/0,h=-1/0,c=-1/0,u=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+i);y<x;y+=6){let t=e[y+0],i=e[y+1],n=t-i,r=t+i;n<a&&(a=n),r>l&&(l=r),v&&t<u&&(u=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>c&&(c=T),v&&S<p&&(p=S),v&&S>g&&(g=S)}n[0]=a,n[1]=s,n[2]=o,n[3]=l,n[4]=h,n[5]=c,v&&(r[0]=u,r[1]=d,r[2]=p,r[3]=f,r[4]=m,r[5]=g)}function _ot(e,t,i,n){let r=1/0,a=1/0,s=1/0,o=-1/0,l=-1/0,h=-1/0;for(let c=6*t,u=6*(t+i);c<u;c+=6){let t=e[c+0];t<r&&(r=t),t>o&&(o=t);let i=e[c+2];i<a&&(a=i),i>l&&(l=i);let n=e[c+4];n<s&&(s=n),n>h&&(h=n)}n[0]=r,n[1]=a,n[2]=s,n[3]=o,n[4]=l,n[5]=h}function Tot(e,t,i,n,r){let a=i,s=i+n-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 i=0;i<3;i++){let n=e[3*a+i];e[3*a+i]=e[3*s+i],e[3*s+i]=n;let r=t[6*a+2*i+0];t[6*a+2*i+0]=t[6*s+2*i+0],t[6*s+2*i+0]=r;let o=t[6*a+2*i+1];t[6*a+2*i+1]=t[6*s+2*i+1],t[6*s+2*i+1]=o}a++,s--}}var td=32,wot=(e,t)=>e.candidate-t.candidate,xf=new Array(td).fill().map((()=>({count:0,bounds:new Float32Array(6),rightCacheBounds:new Float32Array(6),leftCacheBounds:new Float32Array(6),candidate:0}))),tA=new Float32Array(6);function Sot(e,t,i,n,r,a){let s=-1,o=0;if(0===a)s=XU(t),-1!==s&&(o=(t[s]+t[s+3])/2);else if(1===a)s=XU(e),-1!==s&&(o=Mot(i,n,r,s));else if(2===a){let a=Lv(e),l=1.25*r,h=6*n,c=6*(n+r);for(let e=0;e<3;e++){let n=t[e],u=(t[e+3]-n)/td;if(r<td/4){let t=[...xf];t.length=r;let n=0;for(let r=h;r<c;r+=6,n++){let a=t[n];a.candidate=i[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;zb(r,i,s)}t.sort(wot);let u=r;for(let e=0;e<u;e++){let i=t[e];for(;e+1<u&&t[e+1].candidate===i.candidate;)t.splice(e+1,1),u--}for(let r=h;r<c;r+=6){let n=i[r+2*e];for(let e=0;e<u;e++){let a=t[e];n>=a.candidate?zb(r,i,a.rightCacheBounds):(zb(r,i,a.leftCacheBounds),a.count++)}}for(let i=0;i<u;i++){let n=t[i],h=n.count,c=r-n.count,u=n.leftCacheBounds,d=n.rightCacheBounds,p=0;0!==h&&(p=Lv(u)/a);let f=0;0!==c&&(f=Lv(d)/a);let m=1+1.25*(p*h+f*c);m<l&&(s=e,l=m,o=n.candidate)}}else{for(let e=0;e<td;e++){let t=xf[e];t.count=0,t.candidate=n+u+e*u;let i=t.bounds;for(let e=0;e<3;e++)i[e]=1/0,i[e+3]=-1/0}for(let r=h;r<c;r+=6){let t=~~((i[r+2*e]-n)/u);t>=td&&(t=td-1);let a=xf[t];a.count++,zb(r,i,a.bounds)}let t=xf[td-1];YU(t.bounds,t.rightCacheBounds);for(let e=td-2;e>=0;e--){let t=xf[e],i=xf[e+1];$U(t.bounds,i.rightCacheBounds,t.rightCacheBounds)}let d=0;for(let i=0;i<td-1;i++){let t=xf[i],n=t.count,h=t.bounds,c=xf[i+1].rightCacheBounds;0!==n&&(0===d?YU(h,tA):$U(h,tA,tA)),d+=n;let u=0,p=0;0!==d&&(u=Lv(tA)/a);let f=r-d;0!==f&&(p=Lv(c)/a);let m=1+1.25*(u*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 Mot(e,t,i,n){let r=0;for(let a=t,s=t+i;a<s;a++)r+=e[6*a+2*n];return r/i}function Rot(e,t){let i=e.attributes.position,n=e.index.array,r=n.length/3,a=new Float32Array(6*r),s=i.normalized,o=i.array,l=i.offset||0,h=3;i.isInterleavedBufferAttribute&&(h=i.data.stride);let c=["getX","getY","getZ"];for(let u=0;u<r;u++){let e,r,d,p=3*u,f=6*u;s?(e=n[p+0],r=n[p+1],d=n[p+2]):(e=n[p+0]*h+l,r=n[p+1]*h+l,d=n[p+2]*h+l);for(let n=0;n<3;n++){let l,h,u;s?(l=i[c[n]](e),h=i[c[n]](r),u=i[c[n]](d)):(l=o[e+n],h=o[r+n],u=o[d+n]);let p=l;h<p&&(p=h),u<p&&(p=u);let m=l;h>m&&(m=h),u>m&&(m=u);let g=(m-p)/2,v=2*n;a[f+v+0]=p+g,a[f+v+1]=g+(Math.abs(p)+g)*Fhe,p<t[n]&&(t[n]=p),m>t[n+3]&&(t[n+3]=m)}}return a}function Aot(e,t){function i(e){d&&d(e/p)}function n(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<=c||m>=l)return i(r+d),t.offset=r,t.count=d,t;let g=Sot(t.boundingData,p,s,r,d,u);if(-1===g.axis)return i(r+d),t.offset=r,t.count=d,t;let v=Tot(o,s,r,d,g);if(v===r||v===r+d)i(r+d),t.offset=r,t.count=d;else{t.splitAxis=g.axis;let e=new Dm,i=r,o=v-r;t.left=e,e.boundingData=new Float32Array(6),KU(s,i,o,e.boundingData,a),n(e,i,o,a,m+1);let l=new Dm,h=v,c=d-o;t.right=l,l.boundingData=new Float32Array(6),KU(s,h,c,l.boundingData,a),n(l,h,c,a,m+1)}return t}bot(e,t);let r=new Float32Array(6),a=new Float32Array(6),s=Rot(e,r),o=e.index.array,l=t.maxDepth,h=t.verbose,c=t.maxLeafTris,u=t.strategy,d=t.onProgress,p=e.index.count/3,f=!1,m=[],g=Eot(e);if(1===g.length){let e=g[0],t=new Dm;t.boundingData=r,_ot(s,e.offset,e.count,a),n(t,e.offset,e.count,a),m.push(t)}else for(let v of g){let e=new Dm;e.boundingData=new Float32Array(6),KU(s,v.offset,v.count,e.boundingData,a),n(e,v.offset,v.count,a),m.push(e)}return m}function Uhe(e,t){let i,n,r,a=Aot(e,t),s=[],o=t.useSharedArrayBuffer?SharedArrayBuffer:ArrayBuffer;for(let c=0;c<a.length;c++){let e=a[c],t=new o(32*l(e));i=new Float32Array(t),n=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 n=0;n<6;n++)i[a+n]=l[n];if(o){let i=t.offset,o=t.count;return n[a+6]=i,r[s+14]=o,r[s+15]=65535,e+32}{let i,r=t.left,s=t.right,o=t.splitAxis;if(i=h(e+32,r),i/4>Math.pow(2,32))throw new Error("MeshBVH: Cannot store child pointer greater than 32 bits.");return n[a+6]=i/4,i=h(i,s),n[a+7]=o,i}}}var po=class{constructor(){this.min=1/0,this.max=-1/0}setFromPointsField(e,t){let i=1/0,n=-1/0;for(let r=0,a=e.length;r<a;r++){let a=e[r][t];i=a<i?a:i,n=a>n?a:n}this.min=i,this.max=n}setFromPoints(e,t){let i=1/0,n=-1/0;for(let r=0,a=t.length;r<a;r++){let a=t[r],s=e.dot(a);i=s<i?s:i,n=s>n?s:n}this.min=i,this.max=n}isSeparated(e){return this.min>e.max||e.min>this.max}};po.prototype.setFromBox=function(){let e=new D;return function(t,i){let n=i.min,r=i.max,a=1/0,s=-1/0;for(let o=0;o<=1;o++)for(let i=0;i<=1;i++)for(let l=0;l<=1;l++){e.x=n.x*o+r.x*(1-o),e.y=n.y*i+r.y*(1-i),e.z=n.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 jPt=function(){let e=new po;return function(t,i){let n=t.points,r=t.satAxes,a=t.satBounds,s=i.points,o=i.satAxes,l=i.satBounds;for(let h=0;h<3;h++){let t=a[h],i=r[h];if(e.setFromPoints(i,s),t.isSeparated(e))return!1}for(let h=0;h<3;h++){let t=l[h],i=o[h];if(e.setFromPoints(i,n),t.isSeparated(e))return!1}}}(),Cot=function(){let e=new D,t=new D,i=new D;return function(n,r,a){let s=n.start,o=e,l=r.start,h=t;i.subVectors(s,l),e.subVectors(n.end,n.start),t.subVectors(r.end,r.start);let c,u,d=i.dot(h),p=h.dot(o),f=h.dot(h),m=i.dot(o),g=o.dot(o)*f-p*p;c=0!==g?(d*p-m*f)/g:0,u=(d+c*p)/f,a.x=c,a.y=u}}(),Gb=function(){let e=new xe,t=new D,i=new D;return function(n,r,a,s){Cot(n,r,e);let o=e.x,l=e.y;if(o>=0&&o<=1&&l>=0&&l<=1)return n.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 n.closestPointToPoint(s,!0,a);if(l>=0&&l<=1)return o<0?n.at(0,a):n.at(1,a),void r.closestPointToPoint(a,!0,s);{let e,h;e=o<0?n.start:n.end,h=l<0?r.start:r.end;let c=t,u=i;return n.closestPointToPoint(h,!0,t),r.closestPointToPoint(e,!0,i),c.distanceToSquared(h)<=u.distanceToSquared(e)?(a.copy(c),void s.copy(h)):(a.copy(e),void s.copy(u))}}}(),Hhe=function(){let e=new D,t=new D,i=new zr,n=new ra;return function(r,a){let{radius:s,center:o}=r,{a:l,b:h,c:c}=a;if(n.start=l,n.end=h,n.closestPointToPoint(o,!0,e).distanceTo(o)<=s||(n.start=l,n.end=c,n.closestPointToPoint(o,!0,e).distanceTo(o)<=s)||(n.start=h,n.end=c,n.closestPointToPoint(o,!0,e).distanceTo(o)<=s))return!0;let u=a.getPlane(i);if(Math.abs(u.distanceToPoint(o))<=s){let e=u.projectPoint(o,t);if(a.containsPoint(e))return!0}return!1}}(),Pot=1e-15;function Dv(e){return Math.abs(e)<Pot}var mo=class extends Zr{constructor(...e){super(...e),this.isExtendedTriangle=!0,this.satAxes=new Array(4).fill().map((()=>new D)),this.satBounds=new Array(4).fill().map((()=>new po)),this.points=[this.a,this.b,this.c],this.sphere=new vr,this.plane=new zr,this.needsUpdate=!0}intersectsSphere(e){return Hhe(e,this)}update(){let e=this.a,t=this.b,i=this.c,n=this.points,r=this.satAxes,a=this.satBounds,s=r[0],o=a[0];this.getNormal(s),o.setFromPoints(s,n);let l=r[1],h=a[1];l.subVectors(e,t),h.setFromPoints(l,n);let c=r[2],u=a[2];c.subVectors(t,i),u.setFromPoints(c,n);let d=r[3],p=a[3];d.subVectors(i,e),p.setFromPoints(d,n),this.sphere.setFromPoints(this.points),this.plane.setFromNormalAndCoplanarPoint(s,e),this.needsUpdate=!1}};mo.prototype.closestPointToSegment=function(){let e=new D,t=new D,i=new ra;return function(n,r=null,a=null){let s,{start:o,end:l}=n,h=this.points,c=1/0;for(let u=0;u<3;u++){let o=(u+1)%3;i.start.copy(h[u]),i.end.copy(h[o]),Gb(i,n,e,t),s=e.distanceToSquared(t),s<c&&(c=s,r&&r.copy(e),a&&a.copy(t))}return this.closestPointToPoint(o,e),s=o.distanceToSquared(e),s<c&&(c=s,r&&r.copy(e),a&&a.copy(o)),this.closestPointToPoint(l,e),s=l.distanceToSquared(e),s<c&&(c=s,r&&r.copy(e),a&&a.copy(l)),Math.sqrt(c)}}(),mo.prototype.intersectsTriangle=function(){let e=new mo,t=new Array(3),i=new Array(3),n=new po,r=new po,a=new D,s=new D,o=new D,l=new D,h=new ra,c=new ra,u=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;i[0]=d.a,i[1]=d.b,i[2]=d.c;for(let t=0;t<4;t++){let r=e[t],a=s[t];if(n.setFromPoints(a,i),r.isSeparated(n))return!1}let o=d.satBounds,l=d.satAxes;t[0]=this.a,t[1]=this.b,t[2]=this.c;for(let i=0;i<4;i++){let e=o[i],r=l[i];if(n.setFromPoints(r,t),e.isSeparated(n))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),n.setFromPoints(a,t),r.setFromPoints(a,i),n.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,i=0;for(let o=0;o<3;o++){let n=e[o],r=e[(o+1)%3];h.start.copy(n),h.end.copy(r),h.delta(s);let a=t?c.start:c.end,l=Dv(g.distanceToPoint(n));if(Dv(g.normal.dot(s))&&l){c.copy(h),i=2;break}if((g.intersectLine(h,a)||l)&&!Dv(a.distanceTo(r))){if(i++,t)break;t=!0}}if(1===i&&d.containsPoint(c.end))return p&&(p.start.copy(c.end),p.end.copy(c.end)),!0;if(2!==i)return!1;let n=d.points,r=!1,a=0;for(let s=0;s<3;s++){let e=n[s],t=n[(s+1)%3];h.start.copy(e),h.end.copy(t),h.delta(o);let i=r?u.start:u.end,l=Dv(m.distanceToPoint(e));if(Dv(m.normal.dot(o))&&l){u.copy(h),a=2;break}if((m.intersectLine(h,i)||l)&&!Dv(i.distanceTo(t))){if(a++,r)break;r=!0}}if(1===a&&this.containsPoint(u.end))return p&&(p.start.copy(u.end),p.end.copy(u.end)),!0;if(2!==a)return!1;if(c.delta(s),u.delta(o),s.dot(o)<0){let e=u.start;u.start=u.end,u.end=e}let f=c.start.dot(s),v=c.end.dot(s),y=u.start.dot(s),x=u.end.dot(s);return(f===x||y===v||v<y!==f<x)&&(p&&(l.subVectors(c.start,u.start),l.dot(s)>0?p.start.copy(c.start):p.start.copy(u.start),l.subVectors(c.end,u.end),l.dot(s)<0?p.end.copy(c.end):p.end.copy(u.end)),!0)}}}(),mo.prototype.distanceToPoint=function(){let e=new D;return function(t){return this.closestPointToPoint(t,e),t.distanceTo(e)}}(),mo.prototype.distanceToTriangle=function(){let e=new D,t=new D,i=["a","b","c"],n=new ra,r=new ra;return function(a,s=null,o=null){let l=s||o?n: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 n,r=i[t],l=a[r];this.closestPointToPoint(l,e),n=l.distanceToSquared(e),n<h&&(h=n,s&&s.copy(e),o&&o.copy(l));let c=this[r];a.closestPointToPoint(c,e),n=c.distanceToSquared(e),n<h&&(h=n,s&&s.copy(c),o&&o.copy(e))}for(let c=0;c<3;c++){let l=i[c],u=i[(c+1)%3];n.set(this[l],this[u]);for(let c=0;c<3;c++){let l=i[c],u=i[(c+1)%3];r.set(a[l],a[u]),Gb(n,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 go=class{constructor(e,t,i){this.isOrientedBox=!0,this.min=new D,this.max=new D,this.matrix=new et,this.invMatrix=new et,this.points=new Array(8).fill().map((()=>new D)),this.satAxes=new Array(3).fill().map((()=>new D)),this.satBounds=new Array(3).fill().map((()=>new po)),this.alignedSatBounds=new Array(3).fill().map((()=>new po)),this.needsUpdate=!1,e&&this.min.copy(e),t&&this.max.copy(t),i&&this.matrix.copy(i)}set(e,t,i){this.min.copy(e),this.max.copy(t),this.matrix.copy(i),this.needsUpdate=!0}copy(e){this.min.copy(e.min),this.max.copy(e.max),this.matrix.copy(e.matrix),this.needsUpdate=!0}};go.prototype.update=function(){let e=this.matrix,t=this.min,i=this.max,n=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=n[1*l|2*r|4*a];s.x=l?i.x:t.x,s.y=r?i.y:t.y,s.z=a?i.z:t.z,s.applyMatrix4(e)}let r=this.satBounds,a=this.satAxes,s=n[0];for(let l=0;l<3;l++){let e=a[l],t=r[l],i=n[1<<l];e.subVectors(s,i),t.setFromPoints(e,n)}let o=this.alignedSatBounds;o[0].setFromPointsField(n,"x"),o[1].setFromPointsField(n,"y"),o[2].setFromPointsField(n,"z"),this.invMatrix.copy(this.matrix).invert(),this.needsUpdate=!1},go.prototype.intersectsBox=function(){let e=new po;return function(t){this.needsUpdate&&this.update();let i=t.min,n=t.max,r=this.satBounds,a=this.satAxes,s=this.alignedSatBounds;if(e.min=i.x,e.max=n.x,s[0].isSeparated(e)||(e.min=i.y,e.max=n.y,s[1].isSeparated(e))||(e.min=i.z,e.max=n.z,s[2].isSeparated(e)))return!1;for(let o=0;o<3;o++){let i=a[o],n=r[o];if(e.setFromBox(i,t),n.isSeparated(e))return!1}return!0}}(),go.prototype.intersectsTriangle=function(){let e=new mo,t=new Array(3),i=new po,n=new po,r=new D;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 n=s[e],r=o[e];if(i.setFromPoints(r,t),n.isSeparated(i))return!1}let l=a.satBounds,h=a.satAxes,c=this.points;for(let e=0;e<3;e++){let t=l[e],n=h[e];if(i.setFromPoints(n,c),t.isSeparated(i))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),i.setFromPoints(r,t),n.setFromPoints(r,c),i.isSeparated(n))return!1}}return!0}}(),go.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},go.prototype.distanceToPoint=function(){let e=new D;return function(t){return this.closestPointToPoint(t,e),t.distanceTo(e)}}(),go.prototype.distanceToBox=function(){let e=["x","y","z"],t=new Array(12).fill().map((()=>new ra)),i=new Array(12).fill().map((()=>new ra)),n=new D,r=new D;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,n),a.closestPointToPoint(n,r),o&&o.copy(n),l&&l.copy(r)),0;let h=s*s,c=a.min,u=a.max,d=this.points,p=1/0;for(let e=0;e<8;e++){let t=d[e];r.copy(t).clamp(c,u);let i=t.distanceToSquared(r);if(i<p&&(p=i,o&&o.copy(t),l&&l.copy(r),i<h))return Math.sqrt(i)}let f=0;for(let n=0;n<3;n++)for(let r=0;r<=1;r++)for(let a=0;a<=1;a++){let s=(n+1)%3,o=(n+2)%3,l=1<<n|r<<s|a<<o,h=d[r<<s|a<<o],p=d[l];t[f].set(h,p);let m=e[n],g=e[s],v=e[o],y=i[f],x=y.start,b=y.end;x[m]=c[m],x[g]=r?c[g]:u[g],x[v]=a?c[v]:u[g],b[m]=u[m],b[g]=r?c[g]:u[g],b[v]=a?c[v]:u[g],f++}for(let e=0;e<=1;e++)for(let t=0;t<=1;t++)for(let i=0;i<=1;i++){r.x=e?u.x:c.x,r.y=t?u.y:c.y,r.z=i?u.z:c.z,this.closestPointToPoint(r,n);let a=r.distanceToSquared(n);if(a<p&&(p=a,o&&o.copy(n),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=i[e];Gb(a,t,n,r);let s=n.distanceToSquared(r);if(s<p&&(p=s,o&&o.copy(n),l&&l.copy(r),s<h))return Math.sqrt(s)}}return Math.sqrt(p)}}();var rA=new D,iA=new D,sA=new D,Vhe=new xe,zhe=new xe,Ghe=new xe,qhe=new D;function Iot(e,t,i,n,r,a){let s;return s=a===Ji?e.intersectTriangle(n,i,t,!0,r):e.intersectTriangle(t,i,n,a!==Sr,r),null===s?null:{distance:e.origin.distanceTo(r),point:r.clone()}}function Lot(e,t,i,n,r,a,s){rA.fromBufferAttribute(t,n),iA.fromBufferAttribute(t,r),sA.fromBufferAttribute(t,a);let o=Iot(e,rA,iA,sA,qhe,s);if(o){i&&(Vhe.fromBufferAttribute(i,n),zhe.fromBufferAttribute(i,r),Ghe.fromBufferAttribute(i,a),o.uv=Zr.getUV(qhe,rA,iA,sA,Vhe,zhe,Ghe,new xe));let e={a:n,b:r,c:a,normal:new D,materialIndex:0};Zr.getNormal(rA,iA,sA,e.normal),o.face=e,o.faceIndex=n}return o}function QU(e,t,i,n,r){let a=3*n,s=e.index.getX(a),o=e.index.getX(a+1),l=e.index.getX(a+2),h=Lot(i,e.attributes.position,e.attributes.uv,s,o,l,t);return h?(h.faceIndex=n,r&&r.push(h),h):null}function Whe(e,t,i,n,r,a){for(let 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n=e}e.getBoundingBox(sH),sH.applyMatrix4(t);let u=this.shapecast({intersectsBounds:e=>sH.intersectsBox(e),intersectsRange:(t,i,r,a,s,o)=>(iH.copy(o),iH.applyMatrix4(Vv),e.shapecast({intersectsBounds:e=>iH.intersectsBox(e),intersectsRange:(e,r,o,l,h)=>n(t,i,e,r,a,s,l,h)}))});return Fu.releasePrimitive(h),Fu.releasePrimitive(c),u}intersectsBox(e,t){return km.set(e.min,e.max,t),km.needsUpdate=!0,this.shapecast({intersectsBounds:e=>km.intersectsBox(e),intersectsTriangle:e=>km.intersectsTriangle(e)})}intersectsSphere(e){return this.shapecast({intersectsBounds:t=>e.intersectsBox(t),intersectsTriangle:t=>t.intersectsSphere(e)})}closestPointToGeometry(e,t,i={},n={},r=0,a=1/0){e.boundingBox||e.computeBoundingBox(),km.set(e.boundingBox.min,e.boundingBox.max,t),km.needsUpdate=!0;let s=this.geometry,o=s.attributes.position,l=s.index,h=e.attributes.position,c=e.index,u=Fu.getPrimitive(),d=Fu.getPrimitive(),p=hA,f=kot,m=null,g=null;n&&(m=Fot,g=Not);let v=1/0,y=null,x=null;return Vv.copy(t).invert(),Wb.matrix.copy(Vv),this.shapecast({boundsTraverseOrder:e=>km.distanceToBox(e),intersectsBounds:(e,t,i)=>i<v&&i<a&&(t&&(Wb.min.copy(e.min),Wb.max.copy(e.max),Wb.needsUpdate=!0),!0),intersectsRange:(i,n)=>{if(e.boundsTree)return e.boundsTree.shapecast({boundsTraverseOrder:e=>Wb.distanceToBox(e),intersectsBounds:(e,t,i)=>i<v&&i<a,intersectsRange:(e,a)=>{for(let s=3*e,b=3*(e+a);s<b;s+=3){Il(d,s,c,h),d.a.applyMatrix4(t),d.b.applyMatrix4(t),d.c.applyMatrix4(t),d.needsUpdate=!0;for(let e=3*i,t=3*(i+n);e<t;e+=3){Il(u,e,l,o),u.needsUpdate=!0;let t=u.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=c?c.count:h.count;e<a;e+=3){Il(d,e,c,h),d.a.applyMatrix4(t),d.b.applyMatrix4(t),d.c.applyMatrix4(t),d.needsUpdate=!0;for(let t=3*i,a=3*(i+n);t<a;t+=3){Il(u,t,l,o),u.needsUpdate=!0;let i=u.distanceToTriangle(d,p,m);if(i<v&&(f.copy(p),g&&g.copy(m),v=i,y=t/3,x=e/3),i<r)return!0}}}}),Fu.releasePrimitive(u),Fu.releasePrimitive(d),v===1/0?null:(i.point?i.point.copy(f):i.point=f.clone(),i.distance=v,i.faceIndex=y,n&&(n.point?n.point.copy(g):n.point=g.clone(),n.point.applyMatrix4(Vv),f.applyMatrix4(Vv),n.distance=f.sub(n.point).length(),n.faceIndex=x),i)}closestPointToPoint(e,t={},i=0,n=1/0){let r=i*i,a=n*n,s=1/0,o=null;if(this.shapecast({boundsTraverseOrder:t=>(jb.copy(e).clamp(t.min,t.max),jb.distanceToSquared(e)),intersectsBounds:(e,t,i)=>i<s&&i<a,intersectsTriangle:(t,i)=>{t.closestPointToPoint(e,jb);let n=e.distanceToSquared(jb);return n<s&&(hA.copy(jb),s=n,o=i),n<r}}),s===1/0)return null;let l=Math.sqrt(s);return t.point?t.point.copy(hA):t.point=hA.clone(),t.distance=l,t.faceIndex=o,t}getBoundingBox(e){return e.makeEmpty(),this._roots.forEach((t=>{Pl(0,new Float32Array(t),Zhe),e.union(Zhe)})),e}},aH=new lo,Khe=new et,Bot=xt.prototype.raycast;function oH(e,t){if(this.geometry.boundsTree){if(void 0===this.material)return;Khe.copy(this.matrixWorld).invert(),aH.copy(e.ray).applyMatrix4(Khe);let i=this.geometry.boundsTree;if(!0===e.firstHitOnly){let n=eH(i.raycastFirst(aH,this.material),this,e);n&&t.push(n)}else{let n=i.raycast(aH,this.material);for(let i=0,r=n.length;i<r;i++){let r=eH(n[i],this,e);r&&t.push(r)}}}else Bot.call(this,e,t)}var Jhe=new et,zv=new lo,lH=new vr,_f=new D,Tf=new D,wf=new D,cH=new D,uH=new D,hH=new D,dA=new D,fA=new D,pA=new D,mA=new xe,gA=new xe,vA=new xe,dH=new D,yA=new D;function Uot(e,t,i,n,r,a,s,o){let l;if(l=t.side===Ji?n.intersectTriangle(s,a,r,!0,o):n.intersectTriangle(r,a,s,t.side!==Sr,o),null===l)return null;yA.copy(o),yA.applyMatrix4(e.matrixWorld);let h=i.ray.origin.distanceTo(yA);return h<i.near||h>i.far?null:{distance:h,point:yA.clone(),object:e}}function xA(e,t,i,n,r,a,s,o,l,h,c,u){_f.fromBufferAttribute(r,h),Tf.fromBufferAttribute(r,c),wf.fromBufferAttribute(r,u);let d=e.morphTargetInfluences;if(a&&d){dA.set(0,0,0),fA.set(0,0,0),pA.set(0,0,0);for(let e=0,t=a.length;e<t;e++){let t=d[e],i=a[e];0!==t&&(cH.fromBufferAttribute(i,h),uH.fromBufferAttribute(i,c),hH.fromBufferAttribute(i,u),s?(dA.addScaledVector(cH,t),fA.addScaledVector(uH,t),pA.addScaledVector(hH,t)):(dA.addScaledVector(cH.sub(_f),t),fA.addScaledVector(uH.sub(Tf),t),pA.addScaledVector(hH.sub(wf),t)))}_f.add(dA),Tf.add(fA),wf.add(pA)}e.isSkinnedMesh&&(e.boneTransform(h,_f),e.boneTransform(c,Tf),e.boneTransform(u,wf));let p=Uot(e,t,i,n,_f,Tf,wf,dH);if(p){o&&(mA.fromBufferAttribute(o,h),gA.fromBufferAttribute(o,c),vA.fromBufferAttribute(o,u),p.uv=Zr.getUV(dH,_f,Tf,wf,mA,gA,vA,new xe)),l&&(mA.fromBufferAttribute(l,h),gA.fromBufferAttribute(l,c),vA.fromBufferAttribute(l,u),p.uv2=Zr.getUV(dH,_f,Tf,wf,mA,gA,vA,new xe));let e={a:h,b:c,c:u,normal:new D,materialIndex:0};Zr.getNormal(_f,Tf,wf,e.normal),p.face=e}return p}xt.prototype.raycast=function(e,t){let i=this.geometry,n=this.material,r=this.matrixWorld;if(void 0===n||(null===i.boundingSphere&&i.computeBoundingSphere(),lH.copy(i.boundingSphere),lH.applyMatrix4(r),!1===e.ray.intersectsSphere(lH))||(Jhe.copy(r).invert(),zv.copy(e.ray).applyMatrix4(Jhe),null!==i.boundingBox&&!1===zv.intersectsBox(i.boundingBox)))return;let a,s=i.index,o=i.attributes.position,l=i.morphAttributes.position,h=i.morphTargetsRelative,c=i.attributes.uv,u=i.attributes.uv2,d=i.groups,p=i.drawRange;if(null!==s)if(Array.isArray(n))for(let f=0,m=d.length;f<m;f++){let i=d[f],r=n[i.materialIndex];for(let n=Math.max(i.start,p.start),d=Math.min(s.count,Math.min(i.start+i.count,p.start+p.count));n<d;n+=3){let d=s.getX(n),p=s.getX(n+1),f=s.getX(n+2);a=xA(this,r,e,zv,o,l,h,c,u,d,p,f),a&&(a.faceIndex=Math.floor(n/3),a.face.materialIndex=i.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 i=s.getX(f),r=s.getX(f+1),d=s.getX(f+2);a=xA(this,n,e,zv,o,l,h,c,u,i,r,d),a&&(a.faceIndex=Math.floor(f/3),t.push(a))}else if(void 0!==o)if(Array.isArray(n))for(let f=0,m=d.length;f<m;f++){let i=d[f],r=n[i.materialIndex];for(let n=Math.max(i.start,p.start),s=Math.min(o.count,Math.min(i.start+i.count,p.start+p.count));n<s;n+=3)a=xA(this,r,e,zv,o,l,h,c,u,n,n+1,n+2),a&&(a.faceIndex=Math.floor(n/3),a.face.materialIndex=i.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=xA(this,n,e,zv,o,l,h,c,u,f,f+1,f+2),a&&(a.faceIndex=Math.floor(f/3),t.push(a))},xt.prototype.raycast=oH;var bA=new vr,EA=new D;function Qhe(e,t,i,n,r,a){let s=n.ray.distanceSqToPoint(e);if(s<i){let i=new D;n.ray.closestPointToPoint(e,i);let o=n.ray.origin.distanceTo(i);if(o<n.near||o>n.far)return;r.push({distance:o,distanceToRay:Math.sqrt(s),point:i,index:t,face:null,object:a})}}ii.prototype.raycast=function(e,t){let i=this.geometry,n=this.matrixWorld,r=e.params.Points.threshold,a=i.drawRange;if(null===i.boundingSphere&&i.computeBoundingSphere(),bA.copy(i.boundingSphere),bA.applyMatrix4(n),bA.radius+=r,!1===e.ray.intersectsSphere(bA))return;let s=r*r,o=i.index,l=i.attributes.position,h=t.length;if(null!==o)for(let c=Math.max(0,a.start),u=Math.min(o.count,a.start+a.count);c<u;c++){let i=o.getX(c);if(EA.fromBufferAttribute(l,i).applyMatrix4(n),Qhe(EA,i,s,e,t,this),t.length-h>=1)return}else for(let c=Math.max(0,a.start),u=Math.min(l.count,a.start+a.count);c<u;c++)if(EA.fromBufferAttribute(l,c).applyMatrix4(n),Qhe(EA,c,s,e,t,this),t.length-h>=1)return};var fH=class{constructor(){this.id=0,this.object=null,this.z=0,this.renderOrder=0}},Xb=class{constructor(){this.id=0,this.v1=new Sf,this.v2=new Sf,this.v3=new Sf,this.normalModel=new D,this.vertexNormalsModel=[new D,new D,new D],this.vertexNormalsLength=0,this.color=new ct,this.material=null,this.uvs=[new xe,new xe,new xe],this.z=0,this.renderOrder=0}},Sf=class{constructor(){this.position=new D,this.positionWorld=new D,this.positionScreen=new gr,this.visible=!0}copy(e){this.positionWorld.copy(e.positionWorld),this.positionScreen.copy(e.positionScreen)}},Yb=class{constructor(){this.id=0,this.v1=new Sf,this.v2=new Sf,this.vertexColors=[new ct,new ct],this.material=null,this.z=0,this.renderOrder=0}},$b=class{constructor(){this.id=0,this.object=null,this.x=0,this.y=0,this.z=0,this.rotation=0,this.scale=new xe,this.material=null,this.renderOrder=0}},_A=class{constructor(){let e,t,i,n,r,a,s,o,l,h,c,u=0,d=0,p=0,f=0,m=0,g={objects:[],lights:[],elements:[]},v=new D,y=new gr,x=new Nt(new D(-1,-1,-1),new D(1,1,1)),b=new Nt,_=new Array(3),w=new et,S=new et,M=new et,E=new ma,T=[],A=[],C=[],P=[],R=[],L=new function(){let e=[],t=[],a=[],l=null,h=new Ln;function u(e){let t=e.position,i=e.positionWorld,n=e.positionScreen;i.copy(t).applyMatrix4(c),n.copy(i).applyMatrix4(S);let 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n=A[e],r=A[i];n.positionScreen.copy(n.position).applyMatrix4(M),r.positionScreen.copy(r.position).applyMatrix4(M),!0===function(e,t){let i=0,n=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?i=Math.max(i,r/(r-a)):a<0&&(n=Math.min(n,r/(r-a))),s<0?i=Math.max(i,s/(s-o)):o<0&&(n=Math.min(n,s/(s-o))),!(n<i)&&(e.lerp(t,i),t.lerp(e,1-n),!0))}(n.positionScreen,r.positionScreen)&&(n.positionScreen.multiplyScalar(1/n.positionScreen.w),r.positionScreen.multiplyScalar(1/r.positionScreen.w),s=function(){if(o===f){let e=new Yb;return P.push(e),f++,o++,e}return P[o++]}(),s.id=l.id,s.v1.copy(n),s.v2.copy(r),s.z=Math.max(n.positionScreen.z,r.positionScreen.z),s.renderOrder=l.renderOrder,s.material=l.material,l.material.vertexColors&&(s.vertexColors[0].fromArray(t,3*e),s.vertexColors[1].fromArray(t,3*i)),g.elements.push(s))},pushTriangle:function(i,n,s,o){let c=A[i],u=A[n],d=A[s];if(!1!==p(c,u,d)&&(o.side===Sr||!0===m(c,u,d))){r=N(),r.id=l.id,r.v1.copy(c),r.v2.copy(u),r.v3.copy(d),r.z=(c.positionScreen.z+u.positionScreen.z+d.positionScreen.z)/3,r.renderOrder=l.renderOrder,v.subVectors(d.position,u.position),y.subVectors(c.position,u.position),v.cross(y),r.normalModel.copy(v),r.normalModel.applyMatrix3(h).normalize();for(let t=0;t<3;t++){let i=r.vertexNormalsModel[t];i.fromArray(e,3*arguments[t]),i.applyMatrix3(h).normalize(),r.uvs[t].fromArray(a,2*arguments[t])}r.vertexNormalsLength=3,r.material=o,o.vertexColors&&r.color.fromArray(t,3*i),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 i=0,n=t.length;i<n;i++)I(t[i])}function O(i){e=function(){if(t===u){let e=new fH;return T.push(e),u++,t++,e}return T[t++]}(),e.id=i.id,e.object=i,v.setFromMatrixPosition(i.matrixWorld),v.applyMatrix4(S),e.z=v.z,e.renderOrder=i.renderOrder,g.objects.push(e)}function k(e,t,i){let n=1/e.w;e.z*=n,e.z>=-1&&e.z<=1&&(l=function(){if(h===m){let e=new $b;return R.push(e),m++,h++,e}return R[h++]}(),l.id=t.id,l.x=e.x*n,l.y=e.y*n,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+i.projectionMatrix.elements[0])/(e.w+i.projectionMatrix.elements[12])),l.scale.y=t.scale.y*Math.abs(l.y-(e.y+i.projectionMatrix.elements[5])/(e.w+i.projectionMatrix.elements[13])),l.material=t.material,g.elements.push(l))}function N(){if(a===p){let e=new Xb;return C.push(e),p++,a++,e}return C[a++]}function U(e,t){return 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c=a[e];l?(t+=c.getX(o/3)*r,i+=c.getY(o/3)*r,n+=c.getZ(o/3)*r):(t+=(c.getX(o/3)-s[o])*r,i+=(c.getY(o/3)-s[o+1])*r,n+=(c.getZ(o/3)-s[o+2])*r)}}L.pushVertex(t,i,n)}if(void 0!==n.normal){let e=n.normal.array;for(let t=0,i=e.length;t<i;t+=3)L.pushNormal(e[t],e[t+1],e[t+2])}if(void 0!==n.color){let e=n.color.array;for(let t=0,i=e.length;t<i;t+=3)L.pushColor(e[t],e[t+1],e[t+2])}if(void 0!==n.uv){let e=n.uv.array;for(let t=0,i=e.length;t<i;t+=2)L.pushUv(e[t],e[t+1])}if(null!==r.index){let n=r.index.array;if(a.length>0)for(let r=0;r<a.length;r++){let s=a[r];if(t=!0===i?e.material[s.materialIndex]:e.material,void 0!==t)for(let e=s.start,i=s.start+s.count;e<i;e+=3)L.pushTriangle(n[e],n[e+1],n[e+2],t)}else for(let e=0,i=n.length;e<i;e+=3)L.pushTriangle(n[e],n[e+1],n[e+2],t)}else if(a.length>0)for(let r=0;r<a.length;r++){let n=a[r];if(t=!0===i?e.material[n.materialIndex]:e.material,void 0!==t)for(let e=n.start,i=n.start+n.count;e<i;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,c);let t=r.attributes;if(void 0!==t.position){let i=t.position.array;for(let e=0,t=i.length;e<t;e+=3)L.pushVertex(i[e],i[e+1],i[e+2]);if(void 0!==t.color){let e=t.color.array;for(let t=0,i=e.length;t<i;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,i=e.length;t<i;t+=2)L.pushLine(e[t],e[t+1])}else{let t=e.isLineSegments?2:1;for(let e=0,n=i.length/3-1;e<n;e+=t)L.pushLine(e,e+1)}}}else if(e.isPoints){M.multiplyMatrices(S,c);let t=r.attributes;if(void 0!==t.position){let n=t.position.array;for(let t=0,r=n.length;t<r;t+=3)y.set(n[t],n[t+1],n[t+2],1),y.applyMatrix4(M),k(y,e,i)}}else e.isSprite&&(e.modelViewMatrix.multiplyMatrices(i.matrixWorldInverse,e.matrixWorld),y.set(c.elements[12],c.elements[13],c.elements[14],1),y.applyMatrix4(S),k(y,e,i))}return!0===s&&g.elements.sort(U),g}}},ede=class extends on{constructor(e){super(),this.isSVGObject=!0,this.node=e}},tde=class{constructor(){let e,t,i,n,r,a,s,o,l,h,c,u,d,p,f,m=0,g=null,v=1,y=this,x=new Mi,b=new Mi,_=new ct,w=new ct,S=new ct,M=new ct,E=new ct,T=new D,A=new D,C=new D,P=new Ln,R=new et,L=new et,I=[],O=new _A,k=document.createElementNS("http://www.w3.org/2000/svg","svg");function N(){for(m=0;k.childNodes.length>0;)k.removeChild(k.childNodes[0])}function U(e){return null!==g?e.toFixed(g):e}function F(e,t,i){let n=t.scale.x*a,r=t.scale.y*s;i.isPointsMaterial&&(n*=i.size,r*=i.size);let o="M"+U(e.x-.5*n)+","+U(e.y-.5*r)+"h"+U(n)+"v"+U(r)+"h"+U(-n)+"z",l="";(i.isSpriteMaterial||i.isPointsMaterial)&&(l="fill:"+i.color.getStyle()+";fill-opacity:"+i.opacity),V(l,o)}function B(e,t,i){let n="M"+U(e.positionScreen.x)+","+U(e.positionScreen.y)+"L"+U(t.positionScreen.x)+","+U(t.positionScreen.y);if(i.isLineBasicMaterial){let e="fill:none;stroke:"+i.color.getStyle()+";stroke-opacity:"+i.opacity+";stroke-width:"+i.linewidth+";stroke-linecap:"+i.linecap;i.isLineDashedMaterial&&(e=e+";stroke-dasharray:"+i.dashSize+","+i.gapSize),V(e,n)}}function z(e,t,n,r,a){y.info.render.vertices+=3,y.info.render.faces++;let s="M"+U(e.positionScreen.x)+","+U(e.positionScreen.y)+"L"+U(t.positionScreen.x)+","+U(t.positionScreen.y)+"L"+U(n.positionScreen.x)+","+U(n.positionScreen.y)+"z",o="";a.isMeshBasicMaterial?(_.copy(a.color),a.vertexColors&&_.multiply(r.color)):a.isMeshLambertMaterial||a.isMeshPhongMaterial||a.isMeshStandardMaterial?(w.copy(a.color),a.vertexColors&&w.multiply(r.color),_.copy(S),A.copy(e.positionWorld).add(t.positionWorld).add(n.positionWorld).divideScalar(3),function(e,t,i,n){for(let r=0,a=e.length;r<a;r++){let a=e[r],s=a.color;if(a.isDirectionalLight){let e=T.setFromMatrixPosition(a.matrixWorld).normalize(),t=i.dot(e);if(t<=0)continue;t*=a.intensity,n.r+=s.r*t,n.g+=s.g*t,n.b+=s.b*t}else if(a.isPointLight){let e=T.setFromMatrixPosition(a.matrixWorld),r=i.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,n.r+=s.r*r,n.g+=s.g*r,n.b+=s.b*r}}}(i,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,i){let n=t.x-e.x,r=t.y-e.y,a=n*n+r*r;if(0===a)return;let s=i/Math.sqrt(a);n*=s,r*=s,t.x+=n,t.y+=r,e.x-=n,e.y-=r}function V(e,t){d===e?u+=t:(j(),d=e,u=t)}function j(){var e;u&&(e=m++,null==I[e]&&(I[e]=document.createElementNS("http://www.w3.org/2000/svg","path"),0==v&&I[e].setAttribute("shape-rendering","crispEdges")),c=I[e],c.setAttribute("d",u),c.setAttribute("style",d),k.appendChild(c)),u="",d=""}this.domElement=k,this.autoClear=!0,this.sortObjects=!0,this.sortElements=!0,this.overdraw=.5,this.info={render:{vertices:0,faces:0}},this.setQuality=function(e){switch(e){case"high":v=1;break;case"low":v=0}},this.setClearColor=function(e,t){p=e,f=t},this.setPixelRatio=function(){},this.setSize=function(e,t){n=e,r=t,a=n/2,s=r/2,k.setAttribute("viewBox",-a+" "+-s+" "+n+" "+r),k.setAttribute("width",n),k.setAttribute("height",r),x.min.set(-a,-s),x.max.set(a,s)},this.getSize=function(){return{width:n,height:r}},this.setPrecision=function(e){g=e},this.clear=function(){if(N(),"number"==typeof p){let e=Hot(p);k.style.backgroundColor=`rgba(${e.r}, ${e.g}, ${e.b}, ${f})`}else k.style.backgroundColor=p.getStyle()},this.render=function(n,r){if(!(r instanceof Xh))return void console.error("THREE.SVGRenderer.render: camera is not an instance of Camera.");let c=n.background;c&&c.isColor?(N(),k.style.backgroundColor=c.getStyle()):!0===this.autoClear&&this.clear(),y.info.render.vertices=0,y.info.render.faces=0,R.copy(r.matrixWorldInverse),L.multiplyMatrices(r.projectionMatrix,R),e=O.projectScene(n,r,this.sortObjects,this.sortElements),t=e.elements,i=e.lights,P.getNormalMatrix(r.matrixWorldInverse),function(e){S.setRGB(0,0,0),M.setRGB(0,0,0),E.setRGB(0,0,0);for(let t=0,i=e.length;t<i;t++){let i=e[t],n=i.color;i.isAmbientLight?(S.r+=n.r,S.g+=n.g,S.b+=n.b):i.isDirectionalLight?(M.r+=n.r,M.g+=n.g,M.b+=n.b):i.isPointLight&&(E.r+=n.r,E.g+=n.g,E.b+=n.b)}}(i),u="",d="";for(let e=0,i=t.length;e<i;e++){let i=t[e],n=i.material;if(void 0!==n&&0!==n.opacity)if(b.makeEmpty(),i instanceof $b)o=i,o.x*=a,o.y*=-s,F(o,i,n);else if(i instanceof Yb)o=i.v1,l=i.v2,o.positionScreen.x*=a,o.positionScreen.y*=-s,l.positionScreen.x*=a,l.positionScreen.y*=-s,b.setFromPoints([o.positionScreen,l.positionScreen]),!0===x.intersectsBox(b)&&B(o,l,n);else if(i instanceof Xb){if(o=i.v1,l=i.v2,h=i.v3,o.positionScreen.z<-1||o.positionScreen.z>1||l.positionScreen.z<-1||l.positionScreen.z>1||h.positionScreen.z<-1||h.positionScreen.z>1)continue;o.positionScreen.x*=a,o.positionScreen.y*=-s,l.positionScreen.x*=a,l.positionScreen.y*=-s,h.positionScreen.x*=a,h.positionScreen.y*=-s,this.overdraw>0&&(H(o.positionScreen,l.positionScreen,this.overdraw),H(l.positionScreen,h.positionScreen,this.overdraw),H(h.positionScreen,o.positionScreen,this.overdraw)),b.setFromPoints([o.positionScreen,l.positionScreen,h.positionScreen]),!0===x.intersectsBox(b)&&z(o,l,h,i,n)}}j(),n.traverseVisible((function(e){if(e.isSVGObject){if(T.setFromMatrixPosition(e.matrixWorld),T.applyMatrix4(L),T.z<-1||T.z>1)return;let t=T.x*a,i=-T.y*s,n=e.node;n.setAttribute("transform",`translate(${t}, ${i}) rotate(${e.rotation.z})`),k.appendChild(n)}}))}}};function Hot(e){let t={};return t.r=(e>>16&255)/255,t.g=(e>>8&255)/255,t.b=(255&e)/255,t}var nde="\n    #if defined(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",rde="\n        #if defined(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",ide="\n    #if defined(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",ade="\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",ode="\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";$n.outline_bc_vertex=nde,$n.outline_bc_fragment=rde,$n.outline_bc_pars_fragment=ide,$n.outline_bc_pars_vertex=sde,$n.gemini_standard_vertex=ade,$n.gemini_standard_fragment=ode;var TA=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"})}},lde={enableSpinner:!0,containerId:"myCanvas",units:"meters"},zot=Xi(ude(),1),se=zot;se.setLevel("warn");var hde=e=>{try{se.setLevel(e)}catch(e){se.setLevel("error"),se.error(e)}},pH=class{static isTouchScreenDevice(){return"ontouchstart"in window}static printDeviceInfo(){let e=navigator.userAgent,t=/(?:Android)/.test(e),i=/(?:Firefox)/.test(e),n=/(?:Chrome|CriOS)/.test(e),r=/(?:iPad|PlayBook)/.test(e)||t&&!/(?:Mobile)/.test(e)||i&&/(?:Tablet)/.test(e),a=/(?:iPhone)/.test(e)&&!r,s=!a&&!t,o=pH.isTouchScreenDevice();t&&se.debug("[DI] is android"),i&&se.debug("[DI] is fireFox"),n&&se.debug("[DI] is chrome"),r&&se.debug("[DI] is tablet"),a&&se.debug("[DI] is iPhone"),s&&se.debug("[DI] is PC"),o&&se.debug("[DI] is touch device")}static creatReactNativeCanvas(e){let t=e.drawingBufferWidth||e.width||0,i=e.drawingBufferHeight||e.height||0;return{style:{},width:t,height:i,clientWidth:Math.ceil(t/(window.devicePixelRatio||1)),clientHeight:Math.ceil(i/(window.devicePixelRatio||1)),addEventListener:()=>{},removeEventListener:()=>{}}}},Fn=pH;Fn.isMobile=/mobile/i.test(navigator.userAgent),Fn.isBrowser="undefined"!=typeof document,Fn.isNode="undefined"!=typeof process&&"[object process]"===Object.prototype.toString.call(process);var SA=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 e instanceof D?`(${this.numberToString(e.x)}, ${this.numberToString(e.y)}, ${this.numberToString(e.z)})`:`(${this.numberToString(e.x)}, ${this.numberToString(e.y)})`}static arrayToVector2(e){return e?e instanceof xe?e:Array.isArray(e)&&e.length>=2?new xe(e[0],e[1]):void 0:e}static arrayToVector3(e){return e?e instanceof D?e:Array.isArray(e)&&e.length>=2?new D(e[0],e[1],e.length>2?e[2]:0):void 0:e}static arrayToEuler(e){return e?e instanceof Xn?e:Array.isArray(e)&&e.length>=3?new Xn(e[0],e[1],e[2]):void 0:e}static arrayOrObjectToVector3(e){if(!e)return e;if(e instanceof D)return e;if(e instanceof xe)return new D(e.x,e.y,0);if(Array.isArray(e)&&e.length>=2)return new D(e[0],e[1],e[2]||0);let t=e;return null!=t.x&&null!=t.y?new D(t.x,t.y,t.z||0):void 0}static isVectorValid(e){let t=e&&!isNaN(e.x)&&!isNaN(e.y)&&isFinite(e.x)&&isFinite(e.y);return t&&e instanceof D&&(t=!isNaN(e.z)&&isFinite(e.z)),t}static isBoxValid(e){return e&&!e.isEmpty()&&this.isVectorValid(e.min)&&this.isVectorValid(e.max)}static isMatrixValid(e){let t=e&&e.elements;if(!t||t.length<16)return!1;for(let i=0;i<16;++i){let e=t[i];if(Number.isNaN(e))return!1}return!0}static guid(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(e=>{let t=16*Math.random()|0;return("x"==e?t:3&t|8).toString(16)}))}static expandBoxByScale(e,t){let i=new D;e.getCenter(i);let n=(e.max.x-e.min.x)*t,r=(e.max.y-e.min.y)*t,a=(e.max.z-e.min.z)*t,s=new D(i.x-n/2,i.y-r/2,i.z-a/2),o=new D(i.x+n/2,i.y+r/2,i.z+a/2);e.set(s,o)}static expandBoxByMinSize(e,t){let i=new D;e.getCenter(i);let n=e.max.x-e.min.x,r=e.max.y-e.min.y,a=e.max.z-e.min.z;n<t&&(e.min.setX(i.x-t/2),e.max.setX(i.x+t/2)),r<t&&(e.min.setY(i.y-t/2),e.max.setY(i.y+t/2)),a<t&&(e.min.setZ(i.z-t/2),e.max.setZ(i.z+t/2))}static generateRandomInt(e,t){return Math.floor(Math.random()*(t-e+1))+e}static roundNumber(e,t){return Math.round(e*Math.pow(10,t))/Math.pow(10,t)}static convertDecimalToHex(e){return null==e?"#ffffff":`#${e.toString(16).padStart(6,"0")}`}static canvasToImage(e){let t=e.toDataURL(),i=new Image;return i.src=t,new Promise((e=>{i.onload=function(){e(i)}}))}static renderingContextToImage(e,t,i="image/png",n=.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(i,n)}return e.canvas.toDataURL(i,n)}static printMemory(e){if(Fn.isBrowser){let t=performance.memory;if(!t)return void se.warn("[CommonUtils] performance.memory is not available in this browser");let i=(t.jsHeapSizeLimit/1048576).toFixed(2),n=(t.totalJSHeapSize/1048576).toFixed(2),r=(t.usedJSHeapSize/1048576).toFixed(2);se.info(`[CommonUtils] ${e}. jsHeapSizeLimit: ${i}M , totalJSHeapSize: ${n}M , usedJSHeapSize: ${r}M `)}}static printGpuInfo(e){if(Fn.isBrowser){let t=e.getExtension("webgl_debug_renderer_info"),i=e.getParameter(t.UNMASKED_RENDERER_WEBGL);se.info("[CommonUtils] gpu:",i)}}static sleep(e){return ft(this,null,(function*(){let t;return new Promise((i=>{t=setTimeout((()=>{i("")}),e)})).then((()=>{clearTimeout(t)}))}))}static twinkle(e,t=500){return ft(this,null,(function*(){let i=this.twinklingObjectIds;i[e.id]||(i[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 i[e.id])}))}static getUpdateProgressFunc(e){return t=>{e&&e(new ProgressEvent("",{loaded:t,total:100}))}}static getUpdateProgressFuncAsync(e){let t=Date.now();return i=>ft(this,null,(function*(){if(e){e(new ProgressEvent("",{loaded:i,total:100}));let n=500,r=Date.now();r-t>n&&(yield SA.sleep(0),t=r)}}))}static getUpdateProgressFuncForLoop(e,t){let i=Math.round(Math.pow(e,.5)),n=Date.now();return r=>ft(this,null,(function*(){if(t&&(r%i==0||r===e-1)){t(new ProgressEvent("",{loaded:r+1,total:e}));let i=500,a=Date.now();(a-n>i||r===e-1)&&(yield SA.sleep(0),n=a)}}))}static getUpdateSubProgressFunc(e,t,i){let n=!1;return r=>{let a=100*r.loaded/r.total;a=a*(t-e)/100+e,a>t&&(n||(se.warn("[Progress] Invalid ProgressEvent:",r),n=!0),a=t),i&&i(new ProgressEvent(r.type,{loaded:a,total:100}))}}},St=SA;St.twinklingObjectIds={};var MA=(e,t,i)=>{let{default:n,active:r}=t;i?(e.remove(n),e.add(r||n)):(r&&e.remove(r),e.add(n))},An=class{static color2rgba(e){let t,i=[0,0,0,1];if(t=/^(\w+)\(([^)]*)\)/.exec(e)){let n,r=t[1],a=t[2];switch(r){case"rgb":case"rgba":(n=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))&&(i=[Math.min(255,parseInt(n[1],10))/255,Math.min(255,parseInt(n[2],10))/255,Math.min(255,parseInt(n[3],10))/255,Number(n[4]||1)]),(n=/^\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))&&(i=[Math.min(100,parseInt(n[1],10))/100,Math.min(100,parseInt(n[2],10))/100,Math.min(100,parseInt(n[3],10))/100,Number(n[4]||1)]);break;case"hsl":case"hsla":(n=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)%\s*,\s*(\d*\.?\d+)%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))&&(i=[parseFloat(n[1])/360,parseFloat(n[2])/100,parseFloat(n[3])/100,Number(n[4]||1)]);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(t=/^#([A-Fa-f\d]+)$/.exec(e)){let n=t[1],r=n.length;if(3===r)i=[parseInt(n.charAt(0),16)/15,parseInt(n.charAt(1),16)/15,parseInt(n.charAt(2),16)/15,1];else if(6===r){let e=parseInt(n,16);i=[(e>>16&255)/255,(e>>8&255)/255,(255&e)/255,1]}else console.warn("THREE.Color: Invalid hex color "+e)}return i}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 i=t.split(","),n=[];return n.push(this.to1(parseInt(i[0]))),n.push(this.to1(parseInt(i[1]))),n.push(this.to1(parseInt(i[2]))),null!=i[3]&&n.push(parseFloat(i[3])),n}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}},an=class{static getScreenCoordinateByEvent(e,t){let i=new xe,{left:n,top:r}=t.getBoundingClientRect();return i.x=e.clientX-n,i.y=e.clientY-r,i}static getScreenCoordinateByTouchEvent(e,t){let i=new xe,{left:n,top:r}=t.getBoundingClientRect();return i.x=e.touches[0].clientX-n,i.y=e.touches[0].clientY-r,i}static world2Screen(e,t,i){let{clientWidth:n,clientHeight:r}=i,a=e.clone(),s=new xe;return a.project(t),s.x=Math.round((.5+a.x/2)*n),s.y=Math.round((.5-a.y/2)*r),s}static worldBBox2Screen(e,t,i){let n=new Mi,r=e.min,a=e.max,s=(e,r,a)=>{let s=new D(e,r,a),o=this.world2Screen(s,t,i);n.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),n}static screen2World(e,t,i){let n=an.screen2Ndc(e,t,i);return new D(n.x,n.y,1).unproject(t)}static screen2Ndc(e,t,i){let{clientWidth:n,clientHeight:r}=i,a=new xe;return a.x=e.x/n*2-1,a.y=-e.y/r*2+1,a}static world2NormalizedScreen(e,t,i){let n=new D,r=e instanceof xe?0:e.z;n.set(e.x,e.y,r);let a=an.world2Screen(n,t,i);return a.x/=i.clientWidth,a.y/=i.clientHeight,a}},qv=class extends on{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 xe(.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}},Gv=new D,dde=new et,fde=new et,pde=new D,mde=new D,Nu=class{constructor(e={}){let t,i,n,r,a=this,s={objects:new WeakMap},o=void 0!==e.element?e.element:document.createElement("div");function l(e,t,i){if(e.isCSS2DObject){Gv.setFromMatrixPosition(e.matrixWorld),Gv.applyMatrix4(fde);let l=!0===e.visible&&Gv.z>=-1&&Gv.z<=1&&!0===e.layers.test(i.layers);if(e.element.style.display=!0===l?"":"none",!0===l){e.onBeforeRender(a,t,i);let s=e.element;s.style.transform="translate("+-100*e.center.x+"%,"+-100*e.center.y+"%)translate("+(Gv.x*n+n)+"px,"+(-Gv.y*r+r)+"px)",s.parentNode!==o&&o.appendChild(s),e.onAfterRender(a,t,i)}let c={distanceToCameraSquared:h(i,e)};s.objects.set(e,c)}for(let n=0,r=e.children.length;n<r;n++)l(e.children[n],t,i)}function h(e,t){return pde.setFromMatrixPosition(e.matrixWorld),mde.setFromMatrixPosition(t.matrixWorld),pde.distanceToSquared(mde)}o.style.overflow="hidden",this.domElement=o,this.getSize=function(){return{width:t,height:i}},this.render=function(e,t){!0===e.matrixWorldAutoUpdate&&e.updateMatrixWorld(),null===t.parent&&!0===t.matrixWorldAutoUpdate&&t.updateMatrixWorld(),dde.copy(t.matrixWorldInverse),fde.multiplyMatrices(t.projectionMatrix,dde),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})),i=t.length;for(let n=0,r=t.length;n<r;n++)t[n].element.style.zIndex=i-n}(e)},this.setSize=function(e,a){t=e,i=a,n=t/2,r=i/2,o.style.width=e+"px",o.style.height=a+"px"}}},Mf=class{static createCSS2DObject(e){let t=new qv(e);return e.dataset.objectId=t.id.toString(),t}static createDefaultHotpoint(e=12){let t=document.createElement("div"),i=t.style;return i.width=`${e}px`,i.height=`${e}px`,i.opacity="0.8",i.cursor="pointer",i.top=-e/2+"px",i.left=-e/2+"px",i.backgroundColor="#ffffff",i.border="2px solid #00DAB7",i.borderRadius="50%",this.createCSS2DObject(t)}static createHotpoint(e){if(e){let t=document.createElement("div"),i=t.style;return i.top="0px",i.left="0px",t.innerHTML=e,this.createCSS2DObject(t)}return this.createDefaultHotpoint()}static createLabel(e,t=""){let i=document.createElement("div");if(i.innerHTML=e,t)i.classList.add(t);else{let e=i.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(i)}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)}},Wv={unit:"file",decimalPrecision:99,camera:{near:.1,far:3e4},mouse:{sensitivity:3},keyboard:{sensitivity:3}},gde={"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},Bu=(e,t)=>e.toFixed(t===gde["Precision from file"]?2:t),si=!1,VIt=!1,Uu=10,ps=11,ei=12,jv="gemini-viewer-iconfont",zIt="keydown",GIt="keyup",Rf="mousemove",mH="mouseup",gH="mousedown",qIt="Escape",WIt="Enter",jIt="axis-section-plane",XIt="axis-section-plane-control",YIt="section-plane",$It="section-plane-control",ZIt="section-box",vH="plane-section-boxface",vde=-1e3,RA=10,Xv=(e=>(e.ObjectsBoxSection="ObjectsBoxSection",e.PickPlaneSection="PickPlaneSection",e.AxisPlaneSection="AxisPlaneSection",e))(Xv||{}),yde=(e=>(e.Default="Default",e.BoxSelection="BoxSelection",e.PickMarkup="PickMarkup",e))(yde||{}),xde=new D,bde=new D,Ede=new D,Zb=new D,rd=new D,_de=new Zr;function Got(e,t,i,n,r){let a,s,o,l,h,c,u=[],d={},p=Math.pow(10,4),f=0;for(h=0,c=e.length;h<c;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,i[f++]=a,i[f++]=s,i[f++]=o),u[h/3]=d[l];for(h=0,c=t.length;h<c;h++)r[h]=u[t[h]],n[r[h]]=t[h]}function qot(e,t,i,n){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];xde.set(i[e],i[e+1],i[e+2]),bde.set(i[a],i[a+1],i[a+2]),Ede.set(i[s],i[s+1],i[s+2]),Zr.getNormal(xde,bde,Ede,Zb),n.push({normal:Zb.clone()})}}var yH=[new D(1,0,0),new D(0,1,0),new D(0,0,1),new D(1,1,0),new D(0,1,1),new D(1,0,1),new D(1,1,1),new D(0,0,0)];function Wot(e,t){return rd.addVectors(e,t),0===rd.x||0===rd.y||0===rd.z}var AA=class{static buildEdge(e,t,i=10){let n=[],r=[],a=[];Got(e,t,n,r,a);let s=[];qot(t.length,a,n,s);let o,l,h,c,u,d,p,f,m,g,v=[],y=Math.cos(Rn.DEG2RAD*i),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),c=Math.max(o,l),u=h+","+c,void 0===x[u]?x[u]={index1:h,index2:c,face1:e,face2:void 0}:x[u].face2=e}for(u in x)d=x[u],!(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 i=Math.pow(10,4),n=Math.cos(20*Rn.DEG2RAD),r=e.getIndex(),a=r?r.count:t.count,s=[0,0,0],o=new Array(3),l=yH.length,h=[];for(let S=0;S<t.count;S++)h.push({point:new D(1,1,1),inited:!1,barycentricIndex:-1});let c={},u={},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}=_de;if(e.fromBufferAttribute(t,s[0]),a.fromBufferAttribute(t,s[1]),l.fromBufferAttribute(t,s[2]),_de.getNormal(Zb),d[s[0]]?o[0]=d[s[0]]:(o[0]=`${Math.round(e.x*i)},${Math.round(e.y*i)},${Math.round(e.z*i)}`,d[s[0]]=o[0]),d[s[1]]?o[1]=d[s[1]]:(o[1]=`${Math.round(a.x*i)},${Math.round(a.y*i)},${Math.round(a.z*i)}`,d[s[1]]=o[1]),d[s[2]]?o[2]=d[s[2]]:(o[2]=`${Math.round(l.x*i)},${Math.round(l.y*i)},${Math.round(l.z*i)}`,d[s[2]]=o[2]),o[0]===o[1]||o[1]===o[2]||o[2]===o[0]){se.warn(" skip degenerate triangles in geometry !");continue}let h={a:s[0],b:s[1],c:s[2]};u[s[0]]||(u[s[0]]=[]),u[s[0]].push(h),u[s[1]]||(u[s[1]]=[]),u[s[1]].push(h),u[s[2]]||(u[s[2]]=[]),u[s[2]].push(h);for(let t=0;t<3;t++){let e=(t+1)%3,i=o[t],r=o[e],a=s[t],l=s[e];c[a]||(c[a]=new Set),c[a].add(l),c[l]||(c[l]=new Set),c[l].add(a);let h=`${i}_${r}`,u=`${r}_${i}`;if(u in p&&p[u]){if(p[u].outer){se.warn(`edge: ${u} is already outer !`);continue}Zb.dot(p[u].normal)<=n?p[u].outer=!0:p[u].find=!0}else h in p?se.warn(`${h} has existed  in geometry !`):p[h]={startIndex:a,endIndex:l,normal:Zb.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 u)m.push(u[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 i of m[t])if(g.has(i.a)||g.has(i.b)||g.has(i.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 if(!e){if(f.push(g),!(m.length>0))break;g=new Set;for(let e of m[v])g.add(e.a),g.add(e.b),g.add(e.c);m.splice(v,1),v=0}}let y=new Set;for(let S=0;S<f.length;S++)f[S].forEach((e=>{y.has(e)?se.warn(`${e} is already in positionIndexSet !`):y.add(e)}));let x=(e,t)=>{let i=!1,n=d[e];if(!n)return console.warn(`${e} is not in positionIndexHash !`),i;let r=d[t];if(!r)return console.warn(`${t} is not in positionIndexHash !`),i;let a=`${n}_${r}`;if(p[a])i=p[a].outer;else{let e=`${r}_${n}`;p[e]&&(i=p[e].outer)}return i},b=(e,t,i)=>{let n=[];return n.push(x(e,t)),n.push(x(t,i)),n.push(x(i,e)),n.filter((e=>!0===e)).length>=2},_=(e,t)=>{if(!c[e])return se.warn(`${e} position isn't used !`),!0;let i=c[e];for(let r of i){let i=x(e,r),n=h[r];if(!n.inited)continue;let a=Wot(t,n.point);if(i&&!a||!i&&a)return!1}let n=u[e];for(let r of n){let i=t,n=h[r.b],a=h[r.c];if(r.b===e?n=h[r.a]:r.c===e&&(a=h[r.a]),b(r.a,r.b,r.c)&&(n.inited&&i.equals(n.point)||a.inited&&i.equals(a.point)))return!1;if(n.inited&&a.inited&&(rd.addVectors(i,n.point),rd.add(a.point),rd.x+rd.y+rd.z<2))return!1}return!0},w=!1;for(let S=0;S<f.length;S++){let e=Array.from(f[S]);w=!1;let t=0,i=0;for(;i>=0;){t=e[i];let n=h[t].inited?h[t].barycentricIndex+1:0;for(;n<l&&!_(t,yH[n]);n++);if(n<l){if(h[t].inited=!0,h[t].barycentricIndex=n,h[t].point.copy(yH[n]),i==e.length-1){w=!0,se.debug(h);break}i++}else h[t].inited=!1,i--}if(!w){se.warn(`no result: ${e} !`);break}}if(w){let t=[];for(let e=0;e<h.length;e++){h[e].inited||se.warn(`${e} is not initialized !`);let i=0;i|=h[e].point.x,i|=h[e].point.y<<1,i|=h[e].point.z<<2,t.push(i)}let i=new bb(t,1,!1);e.setAttribute("barycentric",i)}else se.warn("No suitable barycentric found !");return w}},Ss=class{constructor(){this.map=new Map}addEventListener(e,t){let i=this.map.get(e);i||(i=new Set,this.map.set(e,i)),i.add(t)}dispatchEvent(e,t={}){let i=this.map.get(e);i&&[...i].forEach((e=>e(t)))}hasEventListener(e){return!!this.map.get(e)}removeEventListener(e,t){if(!e)return void this.map.clear();if(!t)return void this.map.delete(e);let i=this.map.get(e);i&&i.delete(t)}},ga=class{parse(e,t={}){if(t=Object.assign({decodeSpeed:5,encodeSpeed:5,encoderMethod:ga.MESH_EDGEBREAKER_ENCODING,quantization:[16,8,8,8,8],exportUvs:!0,exportNormals:!0,exportColor:!1},t),void 0===DracoEncoderModule)throw new Error("THREE.DRACOExporter: required the draco_encoder to work.");let i,n,r=e.geometry,a=DracoEncoderModule(),s=new a.Encoder;if(!0===e.isMesh){i=new a.MeshBuilder,n=new a.Mesh;let e=r.getAttribute("position");i.AddFloatAttributeToMesh(n,a.POSITION,e.count,e.itemSize,e.array);let s=r.getIndex();if(null!==s)i.AddFacesToMesh(n,s.count/3,s.array);else{let t=new(e.count>65535?Uint32Array:Uint16Array)(e.count);for(let 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Unable to process texture.")}processSampler(e){let t=this.json;t.samplers||(t.samplers=[]);let i={magFilter:Yo[e.magFilter],minFilter:Yo[e.minFilter],wrapS:Yo[e.wrapS],wrapT:Yo[e.wrapT]};return t.samplers.push(i)-1}processTexture(e){let t=this.options,i=this.cache,n=this.json;if(i.textures.has(e))return i.textures.get(e);n.textures||(n.textures=[]),e instanceof Su&&(e=IA(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=n.textures.push(a)-1;return i.textures.set(e,s),s}processMaterial(e){let t=this.cache,i=this.json;if(t.materials.has(e))return t.materials.get(e);if(e.isShaderMaterial)return console.warn("GLTFExporter: THREE.ShaderMaterial not supported."),null;i.materials||(i.materials=[]);let n={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(Kb(r,[1,1,1,1])||(n.pbrMetallicRoughness.baseColorFactor=r),e.isMeshStandardMaterial?(n.pbrMetallicRoughness.metallicFactor=e.metalness,n.pbrMetallicRoughness.roughnessFactor=e.roughness):(n.pbrMetallicRoughness.metallicFactor=.5,n.pbrMetallicRoughness.roughnessFactor=.5),e.metalnessMap||e.roughnessMap){let t=this.buildMetalRoughTexture(e.metalnessMap,e.roughnessMap),i={index:this.processTexture(t),channel:t.channel};this.applyTextureTransform(i,t),n.pbrMetallicRoughness.metallicRoughnessTexture=i}if(e.map){let t={index:this.processTexture(e.map),texCoord:e.map.channel};this.applyTextureTransform(t,e.map),n.pbrMetallicRoughness.baseColorTexture=t}if(e.emissive){let t=e.emissive;if(Math.max(t.r,t.g,t.b)>0&&(n.emissiveFactor=e.emissive.toArray()),e.emissiveMap){let t={index:this.processTexture(e.emissiveMap),texCoord:e.emissiveMap.channel};this.applyTextureTransform(t,e.emissiveMap),n.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),n.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),n.occlusionTexture=t}e.transparent?n.alphaMode="BLEND":e.alphaTest>0&&(n.alphaMode="MASK",n.alphaCutoff=e.alphaTest),e.side===Sr&&(n.doubleSided=!0),""!==e.name&&(n.name=e.name),this.serializeUserData(e,n),this._invokeAll((function(t){t.writeMaterial&&t.writeMaterial(e,n)}));let a=i.materials.push(n)-1;return t.materials.set(e,a),a}processMesh(e){let t=this.cache,i=this.json,n=[e.geometry.uuid];if(Array.isArray(e.material))for(let y=0,x=e.material.length;y<x;y++)n.push(e.material[y].uuid);else n.push(e.material.uuid);let r=n.join(":");if(t.meshes.has(r))return t.meshes.get(r);let a,s=e.geometry;a=e.isLineSegments?Br.LINES:e.isLineLoop?Br.LINE_LOOP:e.isLine?Br.LINE_STRIP:e.isPoints?Br.POINTS:e.material.wireframe?Br.LINES:Br.TRIANGLES;let o={},l={},h=[],c=[],u={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=u[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 i=e.array;"JOINTS_0"===y&&!(i instanceof Uint16Array)&&!(i instanceof Uint8Array)&&(console.warn('GLTFExporter: Attribute "skinIndex" converted to type UNSIGNED_SHORT.'),p=new mn(new Uint16Array(i),e.itemSize,e.normalized));let n=this.processAccessor(p||e,s);null!==n&&(y.startsWith("_")||this.detectMeshQuantization(y,e),l[y]=n,t.attributes.set(this.getUID(e),n))}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 i=[],n=[],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 i=s.morphAttributes[e][a],n=e.toUpperCase(),r=s.attributes[e];if(t.attributes.has(this.getUID(i,!0))){o[n]=t.attributes.get(this.getUID(i,!0));continue}let h=i.clone();if(!s.morphTargetsRelative)for(let e=0,t=i.count;e<t;e++)for(let n=0;n<i.itemSize;n++)0===n&&h.setX(e,i.getX(e)-r.getX(e)),1===n&&h.setY(e,i.getY(e)-r.getY(e)),2===n&&h.setZ(e,i.getZ(e)-r.getZ(e)),3===n&&h.setW(e,i.getW(e)-r.getW(e));o[n]=this.processAccessor(h,s),t.attributes.set(this.getUID(r,!0),o[n])}c.push(o),i.push(e.morphTargetInfluences[a]),void 0!==e.morphTargetDictionary&&n.push(r[a])}o.weights=i,n.length>0&&(o.extras={},o.extras.targetNames=n)}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),c.length>0&&(e.targets=c),null!==s.index){let i=this.getUID(s.index);(void 0!==g[y].start||void 0!==g[y].count)&&(i+=":"+g[y].start+":"+g[y].count),t.attributes.has(i)?e.indices=t.attributes.get(i):(e.indices=this.processAccessor(s.index,s,g[y].start,g[y].count),t.attributes.set(i,e.indices)),null===e.indices&&delete e.indices}let i=this.processMaterial(m[g[y].materialIndex]);null!==i&&(e.material=i),h.push(e)}o.primitives=h,i.meshes||(i.meshes=[]),this._invokeAll((function(t){t.writeMesh&&t.writeMesh(e,o)}));let v=i.meshes.push(o)-1;return t.meshes.set(r,v),v}detectMeshQuantization(e,t){if(this.extensionsUsed[bH])return;let i;switch(t.array.constructor){case Int8Array:i="byte";break;case Uint8Array:i="unsigned byte";break;case Int16Array:i="short";break;case Uint16Array:i="unsigned short";break;default:return}t.normalized&&(i+=" normalized");let n=e.split("_",1)[0];wde[n]&&wde[n].includes(i)&&(this.extensionsUsed[bH]=!0,this.extensionsRequired[bH]=!0)}processCamera(e){let t=this.json;t.cameras||(t.cameras=[]);let i=e.isOrthographicCamera,n={type:i?"orthographic":"perspective"};return i?n.orthographic={xmag:2*e.right,ymag:2*e.top,zfar:e.far<=0?.001:e.far,znear:e.near<0?0:e.near}:n.perspective={aspectRatio:e.aspect,yfov:Rn.degToRad(e.fov),zfar:e.far<=0?.001:e.far,znear:e.near<0?0:e.near},""!==e.name&&(n.name=e.type),t.cameras.push(n)-1}processAnimation(e,t){let i=this.json,n=this.nodeMap;i.animations||(i.animations=[]);let r=(e=$v.Utils.mergeMorphTargetTracks(e.clone(),t)).tracks,a=[],s=[];for(let o=0;o<r.length;++o){let e=r[o],i=Jn.parseTrackName(e.name),l=Jn.findNode(t,i.nodeName),h=Sde[i.propertyName];if("bones"===i.objectName&&(l=!0===l.isSkinnedMesh?l.skeleton.getBoneByName(i.objectIndex):void 0),!l||!h)return console.warn('THREE.GLTFExporter: Could not export animation track "%s".',e.name),null;let c,u=1,d=e.values.length/e.times.length;h===Sde.morphTargetInfluences&&(d/=l.morphTargetInfluences.length),!0===e.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline?(c="CUBICSPLINE",d/=3):c=e.getInterpolation()===jh?"STEP":"LINEAR",s.push({input:this.processAccessor(new mn(e.times,u)),output:this.processAccessor(new mn(e.values,d)),interpolation:c}),a.push({sampler:s.length-1,target:{node:n.get(l),path:h}})}return i.animations.push({name:e.name||"clip_"+i.animations.length,samplers:s,channels:a}),i.animations.length-1}processSkin(e){let t=this.json,i=this.nodeMap,n=t.nodes[i.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 et;for(let h=0;h<r.bones.length;++h)s.push(i.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 mn(o,16)),joints:s,skeleton:i.get(a)}),n.skin=t.skins.length-1}processNode(e){let t=this.json,i=this.options,n=this.nodeMap;t.nodes||(t.nodes=[]);let r={};if(i.trs){let t=e.quaternion.toArray(),i=e.position.toArray(),n=e.scale.toArray();Kb(t,[0,0,0,1])||(r.rotation=t),Kb(i,[0,0,0])||(r.translation=i),Kb(n,[1,1,1])||(r.scale=n)}else e.matrixAutoUpdate&&e.updateMatrix(),!1===Jot(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 n=0,r=e.children.length;n<r;n++){let r=e.children[n];if(r.visible||!1===i.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 n.set(e,a),a}processScene(e){let t=this.json,i=this.options;t.scenes||(t.scenes=[],t.scene=0);let n={};""!==e.name&&(n.name=e.name),t.scenes.push(n);let r=[];for(let a=0,s=e.children.length;a<s;a++){let t=e.children[a];if(t.visible||!1===i.onlyVisible){let e=this.processNode(t);null!==e&&r.push(e)}}r.length>0&&(n.nodes=r),this.serializeUserData(e,n)}processObjects(e){let t=new Si;t.name="AuxScene";for(let i=0;i<e.length;i++)t.children.push(e[i]);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 i=[];for(let n=0;n<e.length;n++)e[n]instanceof Si?this.processScene(e[n]):i.push(e[n]);i.length>0&&this.processObjects(i);for(let n=0;n<this.skins.length;++n)this.processSkin(this.skins[n]);for(let n=0;n<t.animations.length;++n)this.processAnimation(t.animations[n],e[0]);this._invokeAll((function(t){t.afterParse&&t.afterParse(e)}))}_invokeAll(e){for(let t=0,i=this.plugins.length;t<i;t++)e(this.plugins[t])}},TH=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 i=this.writer,n=i.json,r=i.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]||(n.extensions=n.extensions||{},n.extensions[this.name]={lights:[]},r[this.name]=!0);let s=n.extensions[this.name].lights;s.push(a),t.extensions=t.extensions||{},t.extensions[this.name]={light:s.length-1}}},wH=class{constructor(e){this.writer=e,this.name="KHR_materials_unlit"}writeMaterial(e,t){if(!e.isMeshBasicMaterial)return;let i=this.writer.extensionsUsed;t.extensions=t.extensions||{},t.extensions[this.name]={},i[this.name]=!0,t.pbrMetallicRoughness.metallicFactor=0,t.pbrMetallicRoughness.roughnessFactor=.9}},SH=class{constructor(e){this.writer=e,this.name="KHR_materials_clearcoat"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||0===e.clearcoat)return;let i=this.writer,n=i.extensionsUsed,r={};if(r.clearcoatFactor=e.clearcoat,e.clearcoatMap){let t={index:i.processTexture(e.clearcoatMap),texCoord:e.clearcoatMap.channel};i.applyTextureTransform(t,e.clearcoatMap),r.clearcoatTexture=t}if(r.clearcoatRoughnessFactor=e.clearcoatRoughness,e.clearcoatRoughnessMap){let t={index:i.processTexture(e.clearcoatRoughnessMap),texCoord:e.clearcoatRoughnessMap.channel};i.applyTextureTransform(t,e.clearcoatRoughnessMap),r.clearcoatRoughnessTexture=t}if(e.clearcoatNormalMap){let t={index:i.processTexture(e.clearcoatNormalMap),texCoord:e.clearcoatNormalMap.channel};i.applyTextureTransform(t,e.clearcoatNormalMap),r.clearcoatNormalTexture=t}t.extensions=t.extensions||{},t.extensions[this.name]=r,n[this.name]=!0}},MH=class{constructor(e){this.writer=e,this.name="KHR_materials_iridescence"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||0===e.iridescence)return;let i=this.writer,n=i.extensionsUsed,r={};if(r.iridescenceFactor=e.iridescence,e.iridescenceMap){let t={index:i.processTexture(e.iridescenceMap),texCoord:e.iridescenceMap.channel};i.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:i.processTexture(e.iridescenceThicknessMap),texCoord:e.iridescenceThicknessMap.channel};i.applyTextureTransform(t,e.iridescenceThicknessMap),r.iridescenceThicknessTexture=t}t.extensions=t.extensions||{},t.extensions[this.name]=r,n[this.name]=!0}},RH=class{constructor(e){this.writer=e,this.name="KHR_materials_transmission"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||0===e.transmission)return;let i=this.writer,n=i.extensionsUsed,r={};if(r.transmissionFactor=e.transmission,e.transmissionMap){let t={index:i.processTexture(e.transmissionMap),texCoord:e.transmissionMap.channel};i.applyTextureTransform(t,e.transmissionMap),r.transmissionTexture=t}t.extensions=t.extensions||{},t.extensions[this.name]=r,n[this.name]=!0}},AH=class{constructor(e){this.writer=e,this.name="KHR_materials_volume"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||0===e.transmission)return;let i=this.writer,n=i.extensionsUsed,r={};if(r.thicknessFactor=e.thickness,e.thicknessMap){let t={index:i.processTexture(e.thicknessMap),texCoord:e.thicknessMap.channel};i.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,n[this.name]=!0}},CH=class{constructor(e){this.writer=e,this.name="KHR_materials_ior"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||1.5===e.ior)return;let i=this.writer.extensionsUsed,n={};n.ior=e.ior,t.extensions=t.extensions||{},t.extensions[this.name]=n,i[this.name]=!0}},PH=class{constructor(e){this.writer=e,this.name="KHR_materials_specular"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||1===e.specularIntensity&&e.specularColor.equals(jot)&&!e.specularIntensityMap&&!e.specularColorTexture)return;let i=this.writer,n=i.extensionsUsed,r={};if(e.specularIntensityMap){let t={index:i.processTexture(e.specularIntensityMap),texCoord:e.specularIntensityMap.channel};i.applyTextureTransform(t,e.specularIntensityMap),r.specularTexture=t}if(e.specularColorMap){let t={index:i.processTexture(e.specularColorMap),texCoord:e.specularColorMap.channel};i.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,n[this.name]=!0}},IH=class{constructor(e){this.writer=e,this.name="KHR_materials_sheen"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||0==e.sheen)return;let i=this.writer,n=i.extensionsUsed,r={};if(e.sheenRoughnessMap){let t={index:i.processTexture(e.sheenRoughnessMap),texCoord:e.sheenRoughnessMap.channel};i.applyTextureTransform(t,e.sheenRoughnessMap),r.sheenRoughnessTexture=t}if(e.sheenColorMap){let t={index:i.processTexture(e.sheenColorMap),texCoord:e.sheenColorMap.channel};i.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,n[this.name]=!0}},LH=class{constructor(e){this.writer=e,this.name="KHR_materials_anisotropy"}writeMaterial(e,t){if(!e.isMeshPhysicalMaterial||0==e.anisotropy)return;let i=this.writer,n=i.extensionsUsed,r={};if(e.anisotropyMap){let t={index:i.processTexture(e.anisotropyMap)};i.applyTextureTransform(t,e.anisotropyMap),r.anisotropyTexture=t}r.anisotropyStrength=e.anisotropy,r.anisotropyRotation=e.anisotropyRotation,t.extensions=t.extensions||{},t.extensions[this.name]=r,n[this.name]=!0}},DH=class{constructor(e){this.writer=e,this.name="KHR_materials_emissive_strength"}writeMaterial(e,t){if(!e.isMeshStandardMaterial||1===e.emissiveIntensity)return;let i=this.writer.extensionsUsed,n={};n.emissiveStrength=e.emissiveIntensity,t.extensions=t.extensions||{},t.extensions[this.name]=n,i[this.name]=!0}};$v.Utils={insertKeyframe:function(e,t){let i,n=e.getValueSize(),r=new e.TimeBufferType(e.times.length+1),a=new e.ValueBufferType(e.values.length+n),s=e.createInterpolant(new e.ValueBufferType(n));if(0===e.times.length){r[0]=t;for(let e=0;e<n;e++)a[e]=0;i=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,n),i=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),i=r.length-1}else for(let o=0;o<e.times.length;o++){if(Math.abs(e.times[o]-t)<.001)return 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e.next.i!==t.i&&e.prev.i!==t.i&&!flt(e,t)&&(Qb(e,t)&&Qb(t,e)&&plt(e,t)&&(Qi(e.prev,e,t.prev)||Qi(e,t.prev,t))||BA(e,t)&&Qi(e.prev,e,e.next)>0&&Qi(t.prev,t,t.next)>0)}function Qi(e,t,i){return(t.y-e.y)*(i.x-t.x)-(t.x-e.x)*(i.y-t.y)}function BA(e,t){return e.x===t.x&&e.y===t.y}function Nde(e,t,i,n){var r=FA(Qi(e,t,i)),a=FA(Qi(e,t,n)),s=FA(Qi(i,n,e)),o=FA(Qi(i,n,t));return!!(r!==a&&s!==o||0===r&&kA(e,i,t)||0===a&&kA(e,n,t)||0===s&&kA(i,e,n)||0===o&&kA(i,t,n))}function kA(e,t,i){return t.x<=Math.max(e.x,i.x)&&t.x>=Math.min(e.x,i.x)&&t.y<=Math.max(e.y,i.y)&&t.y>=Math.min(e.y,i.y)}function FA(e){return e>0?1:e<0?-1:0}function flt(e,t){var i=e;do{if(i.i!==e.i&&i.next.i!==e.i&&i.i!==t.i&&i.next.i!==t.i&&Nde(i,i.next,e,t))return!0;i=i.next}while(i!==e);return!1}function Qb(e,t){return Qi(e.prev,e,e.next)<0?Qi(e,t,e.next)>=0&&Qi(e,e.prev,t)>=0:Qi(e,t,e.prev)<0||Qi(e,e.next,t)<0}function plt(e,t){var i=e,n=!1,r=(e.x+t.x)/2,a=(e.y+t.y)/2;do{i.y>a!=i.next.y>a&&i.next.y!==i.y&&r<(i.next.x-i.x)*(a-i.y)/(i.next.y-i.y)+i.x&&(n=!n),i=i.next}while(i!==e);return n}function Bde(e,t){var i=new NH(e.i,e.x,e.y),n=new NH(t.i,t.x,t.y),r=e.next,a=t.prev;return e.next=t,t.prev=e,i.next=r,r.prev=i,n.next=i,i.prev=n,a.next=n,n.prev=a,n}function Ide(e,t,i,n){var r=new NH(e,t,i);return n?(r.next=n.next,r.prev=n,n.next.prev=r,n.next=r):(r.prev=r,r.next=r),r}function eE(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 NH(e,t,i){this.i=e,this.x=t,this.y=i,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}function BH(e,t,i,n){for(var r=0,a=t,s=i-n;a<i;a+=n)r+=(e[s]-e[a])*(e[a+1]+e[s+1]),s=a;return r}UH.exports=NA,UH.exports.default=NA,NA.deviation=function(e,t,i,n){var r=t&&t.length,a=r?t[0]*i:e.length,s=Math.abs(BH(e,0,a,i));if(r)for(var o=0,l=t.length;o<l;o++){var h=t[o]*i,c=o<l-1?t[o+1]*i:e.length;s-=Math.abs(BH(e,h,c,i))}var u=0;for(o=0;o<n.length;o+=3){var d=n[o]*i,p=n[o+1]*i,f=n[o+2]*i;u+=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===u?0:Math.abs((u-s)/s)},NA.flatten=function(e){for(var t=e[0][0].length,i={vertices:[],holes:[],dimensions:t},n=0,r=0;r<e.length;r++){for(var a=0;a<e[r].length;a++)for(var s=0;s<t;s++)i.vertices.push(e[r][a][s]);r>0&&(n+=e[r-1].length,i.holes.push(n))}return i};var E3t=UH.exports;function Lde(e,t,i){return e[0]=t[0]-i[0],e[1]=t[1]-i[1],e[2]=t[2]-i[2],e}function mlt(e,t){var i=t[0],n=t[1],r=t[2],a=Math.sqrt(i*i+n*n+r*r)||1;return e[0]=i/a,e[1]=n/a,e[2]=r/a,e}function glt(e,t,i){var n=t[0],r=t[1],a=t[2],s=i[0],o=i[1],l=i[2];return e[0]=r*l-a*o,e[1]=a*s-n*l,e[2]=n*o-r*s,e}function vlt(e,t){function i(e,t,i,n){e[0]=t,e[1]=i,e[2]=n}for(var n=[],r=[],a=[],s=[],o=[],l=[],h=e.length,c=new Float32Array(t.length),u=0;u<h;){var d=3*e[u],p=3*e[u+1],f=3*e[u+2];i(n,t[d],t[d+1],t[d+2]),i(r,t[p],t[p+1],t[p+2]),i(a,t[f],t[f+1],t[f+2]),Lde(o,a,r),Lde(s,n,r),glt(l,o,s);for(var m=0;m<3;m++)c[d+m]+=l[m],c[p+m]+=l[m],c[f+m]+=l[m];u+=3}for(var g=0,v=c.length;g<v;)i(l,c[g],c[g+1],c[g+2]),mlt(l,l),c[g]=l[0]||0,c[g+1]=l[1]||0,c[g+2]=l[2]||0,g+=3;return c}function ylt(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,i=0,n=0,r=e.length;n<r;n++){var a=e[n],s=a.position,o=a.indices;t+=s.length,i+=o.length}for(var l={position:new Float32Array(t),normal:new Float32Array(t),uv:new Float32Array(t/3*2),indices:new Uint32Array(i),results:e},h=0,c=0,u=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]+c;l.indices[u]=w,u++,b++}d+=x.length,h+=g.length,c+=g.length/3}return l}function xlt(e){return 180*e/Math.PI}function Dde(e){return e/180*Math.PI}function blt(e,t,i,n,r,a){var s=3*i,o=3*n,l=3*r,h=3*a,c=t[s],u=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(u-f)<Math.abs(c-p)?(e.push(c,1-d),e.push(p,1-m),e.push(g,1-y),e.push(x,1-_)):(e.push(u,1-d),e.push(f,1-m),e.push(v,1-y),e.push(b,1-_))}function Ude(e,t){t=Object.assign({},{depth:2,lineWidth:1},t);var i=ylt(e.map((function(e){var i=Tlt(e,t);return i.line=e,Elt(i,t),_lt(i,t),i.position=new Float32Array(i.points),i.indices=new Uint32Array(i.index),i.uv=new Float32Array(i.uvs),i.normal=vlt(i.indices,i.position),i})));return i.lines=e,i}function Elt(e,t){for(var i=t.depth,n=[],r=[],a=[],s=e.leftPoints,o=e.rightPoints,l=0,h=s.length;l<h;){var c=3*l,u=s[l],d=u[0],p=u[1],f=u[2];n[c]=d,n[c+1]=p,n[c+2]=i+f;var m=o[l],g=m[0],v=m[1],y=m[2],x=3*h+c;n[x]=g,n[x+1]=v,n[x+2]=i+y;var b=2*h*3+c;n[b]=d,n[b+1]=p,n[b+2]=f;var _=2*h*3+3*h+c;n[_]=g,n[_+1]=v,n[_+2]=y,l++}for(l=0,h=n.length;l<h;){var w=n[l],S=n[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,D=P+h;r.push(C,R,P),r.push(R,D,P),l++}e.index=r,e.points=n,e.uvs=a}function _lt(e,t){var i=e.points,n=e.index,r=e.leftPoints,a=e.rightPoints,s=e.uvs,o=t.depth,l=[r,a];function h(e,t){var r=i.length/3;i.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,c=r+1;n.push(a,h,l,h,c,l),blt(s,i,a,l,h,c)}for(var c=0,u=l.length;c<u;c++){var d=l[c];c>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 OH={x:0,y:0},kH={x:0,y:0};function Tlt(e,t){for(var i=0,n=t.lineWidth/2,r=[],a=[],s=[],o=e.length,l=0;l<o-1;){var h=e[l],c=e[l+1],u=c[1]-h[1],d=c[0]-h[0],p=0,f=xlt(Math.atan(u/d));if(i=f,0===l)p=f,p-=90;else{var m=e[l-1];OH.x=m[0]-h[0],OH.y=m[1]-h[1],kH.x=c[0]-h[0],kH.y=c[1]-h[1],p=f-wlt(OH,kH)/2}var g=Ode(Dde(p),n,h),v=g[0],y=g[1];r.push(v,y),kde(v,h,c)?(a.push(v),s.push(y)):(a.push(y),s.push(v)),l++}var x=i,b=Dde(x-=90),_=e[o-2],w=e[o-1],S=Ode(b,n,w),M=S[0],E=S[1];return r.push(M,E),kde(M,_,w)?(a.push(M),s.push(E)):(a.push(E),s.push(M)),{offsetPoints:r,leftPoints:a,rightPoints:s}}function Ode(e,t,i){var n=i[0],r=i[1],a=i[2]||0,s=[n+Math.cos(e)*t,r+Math.sin(e)*t,a],o=e+=Math.PI;return[s,[n+Math.cos(o)*t,r+Math.sin(o)*t,a]]}var wlt=function(e,t){var i=e.x,n=e.y,r=t.x,a=t.y,s=i*r+n*a,o=i*a-n*r;return(Math.atan2(o,s)/Math.PI*180+360)%360};function kde(e,t,i){var n=t[0],r=t[1],a=i[0],s=i[1];return(r-s)*e[0]+(a-n)*e[1]+n*s-a*r>0}var HH=1e-15,Hde=(new et).set(0,0,-1,0,1,0,0,0,0,1,0,0,0,0,0,1),Vde=(new et).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,i=1e-7){return Math.abs(e-t)<i*Math.max(1,Math.abs(e),Math.abs(t))}static areVector2sEqual(e,t,i=1e-7){return Zt.areNumbersEqual(e.x,t.x,i)&&Zt.areNumbersEqual(e.y,t.y,i)}static areVector3sEqual(e,t,i=1e-7){return Zt.areNumbersEqual(e.x,t.x,i)&&Zt.areNumbersEqual(e.y,t.y,i)&&Zt.areNumbersEqual(e.z,t.z,i)}static areNumbersClose(e,t,i=1e-9,n=1e-12){return Math.abs(e-t)<=Math.max(i*Math.max(Math.abs(e),Math.abs(t)),n)}static areVector2sClose(e,t,i=1e-9,n=1e-12){return this.areNumbersClose(e.x,t.x,i,n)&&this.areNumbersClose(e.y,t.y,i,n)}static areVectorsClose(e,t,i=1e-9,n=1e-12){return this.areNumbersClose(e.x,t.x,i,n)&&this.areNumbersClose(e.y,t.y,i,n)&&this.areNumbersClose(e.z,t.z,i,n)}static getArcAngleSpanInRadian(e,t){let i=2*Math.PI;return Zt.areNumbersClose(e,t,HH)?0:(e%=i,Zt.areNumbersClose(e,t%i,HH)?i:(Zt.areNumbersClose(t,i,HH)&&(t%=i),t<e&&(t+=i),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 i=Zt.getIntegerPartLength(e);return Math.max(Math.pow(10,i)*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 i=(new xe).subVectors(t,e),n=i.angle(),r=i.length(),a=Rn.degToRad(45),s=r/2/Math.cos(a);return new xe(e.x+s*Math.cos(a-n),e.y-s*Math.sin(a-n))}static convertPointFromUEToGltf(e){let t=new D(e.x,e.y,e.z);return t.applyMatrix4(Hde.clone().invert()),{x:t.x,y:t.y,z:t.z}}static convertPointFromGltfToUE(e){let t=new D(e.x,e.y,e.z);return t.applyMatrix4(Hde),{x:t.x,y:t.y,z:t.z}}static convertPointFromUEToRevit(e){let t=new D(e.x,e.y,e.z);return t.applyMatrix4(Vde.clone().invert()),{x:t.x,y:t.y,z:t.z}}static convertPointFromRevitToUE(e){let t=new D(e.x,e.y,e.z);return t.applyMatrix4(Vde),{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 D(e[0],e[1],e[2]),i=new D(e[3],e[4],e[5]),n=(new D).addVectors(t,i).multiplyScalar(.5);return{x:n.x,y:n.y,z:n.z}}static convertBoxFromGltfToUE(e){let t=Zt.convertPointFromGltfToUE({x:e[0],y:e[1],z:e[2]}),i=Zt.convertPointFromGltfToUE({x:e[3],y:e[4],z:e[5]});return Zt.getBox(t,i)}static convertBoxFromUEToGltf(e){let t=Zt.convertPointFromUEToGltf({x:e[0],y:e[1],z:e[2]}),i=Zt.convertPointFromUEToGltf({x:e[3],y:e[4],z:e[5]});return Zt.getBox(t,i)}static convertBoxFromRevitToUE(e){let t=Zt.convertPointFromRevitToUE({x:e[0],y:e[1],z:e[2]}),i=Zt.convertPointFromRevitToUE({x:e[3],y:e[4],z:e[5]});return Zt.getBox(t,i)}static convertBoxFromUEToRevit(e){let t=Zt.convertPointFromUEToRevit({x:e[0],y:e[1],z:e[2]}),i=Zt.convertPointFromUEToRevit({x:e[3],y:e[4],z:e[5]});return Zt.getBox(t,i)}static clamp(e,t,i){return Math.max(t,Math.min(i,e))}static getLookAtMatrix(e,t,i){let n=new et,r=new D(e.x,e.y,e.z),a=new D(t.x,t.y,t.z),s=new D(i.x,i.y,i.z);n.lookAt(r,a,s),n.transpose();let o=[];return n.toArray(o),o}static getLocationFromMatrix(e){let t=new D;return t.setFromMatrixPosition((new et).fromArray(e)),{x:t.x,y:t.y,z:t.z}}static toDegrees(e){return Rn.radToDeg(e)}static toRadians(e){return Rn.degToRad(e)}},VH=1e7,zde=new Mi,Gde=new Mi,qde=new D,Wde=new D,jde=new D,Cf=new Zr,Qt=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 i=Object.keys(e).sort(),n=Object.keys(t).sort();if(i.length!==n.length)return!1;for(let r=0;r<i.length;++r){if(i[r]!==n[r])return!1;let a=e[i[r]],s=t[n[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 i=0;i<e.array.length;++i)if(e.array[i]!==t.array[i])return!1}else if(e.array||t.array)return!1;let i=e.data,n=t.data;if(i&&n){if(i.length!==n.length)return!1;for(let e=0;e<i.length;++e)if(i[e]!==n[e])return!1}else if(i||n)return!1;return!0}static tryConvertInterleavedBufferAttributes(e){!e||!e.attributes||Object.keys(e.attributes).forEach((t=>{let i=e.attributes[t];if(i instanceof co){let n=i.clone();e.attributes[t]=n}}))}static isPointInPolygon(e,t,i=!1){let n=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,c=t[l].y,u=s>r!=c>r;i&&(u=s>=r!=c>=r),u&&n<(h-e)*(r-s)/(c-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 i=new D,n=t.itemSize,r=t.array,a=[0,0,0];for(let s=0;s<t.count;s++)for(let e=0;e<n;e++)a[e]+=r[s*n+e];for(let s=0;s<n;s++)i.setComponent(s,a[s]/t.count);return i}static isConvex(e){let t=e.length,i=0,n=0,r=new xe,a=new xe;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),n=r.cross(a),0!=n){if(n>0&&i<0||n<0&&i>0)return!1;i=n}}return!0}static areLineSegmentsIntersecting(e,t){let{start:i,end:n}=e,{start:r,end:a}=t,s=r.clone().sub(i),o=n.clone().sub(i),l=a.clone().sub(i),h=s.cross(o).dot(l.cross(o)),c=i.clone().sub(r),u=a.clone().sub(r),d=n.clone().sub(r),p=c.cross(u).dot(d.cross(u));return h<0&&p<0}static getLineSegmentsIntersectingPoint(e,t){let{start:i,end:n}=e,{start:r,end:a}=t,s=qde.subVectors(n,i).normalize(),o=Wde.subVectors(a,r).normalize();if(1===s.dot(o))return null;let l=jde.subVectors(r,i),h=s.clone().cross(o),c=l.clone().cross(o),u=l.clone().dot(h);if(u>=1e-5||u<=-1e-5)return null;let d=h.lengthSq();if(Zt.areNumbersEqual(0,d))return;let p=c.clone().dot(h)/d,f=i.clone().add(s.multiplyScalar(p));return f.equals(i)||f.equals(n)?null:f}static isPointOnLineSegment(e,t,i=.001){let{start:n,end:r}=t,a=qde.subVectors(n,r).length(),s=Wde.subVectors(e,n).length(),o=jde.subVectors(e,r).length();return Math.abs(a-(s+o))<=i}static isPointOnLineSegments(e,t,i=.001){let n=!1;for(let r=0;r<t.length-1;r+=2){let a=t[r],s=t[r+1];if(n=this.isPointOnLineSegment(e,{start:a,end:s},i),n)break}return n}static checkAndRebasePositionsOnRTC(e,t){if(0===e.length)return!1;let i=e[0]instanceof D;e.forEach((e=>{i?t.add(e):(t.x+=e.x,t.y+=e.y)})),t.divideScalar(e.length);let n=!1;if(Qt.shouldRebasePositionOnRTC(t)){n=!0;for(let n=0;n<e.length;n++){let r=e[n].x-t.x,a=e[n].y-t.y;e[n]=i?new D(r,a,e[n].z-t.z):new xe(r,a)}}else t.setScalar(0);return n}static shouldRebasePositionOnRTC(e){return Math.abs(e.x)>VH||Math.abs(e.y)>VH||e instanceof D&&Math.abs(e.z)>VH}static calculateSurfaceArea(e){let t=0,i=e.getAttribute("position"),n=e.index;if(n)for(let r=0;r<n.count;r+=3)Cf.a.fromBufferAttribute(i,n.getX(r)),Cf.b.fromBufferAttribute(i,n.getX(r+1)),Cf.c.fromBufferAttribute(i,n.getX(r+2)),t+=Cf.getArea();else for(let r=0;r<i.count;r+=3)Cf.a.fromBufferAttribute(i,r),Cf.b.fromBufferAttribute(i,r+1),Cf.c.fromBufferAttribute(i,r+2),t+=Cf.getArea();return t}static convertLineStripToLine(e,t=!1){let i=e.getIndex();if(!i)return;let n=i.array.constructor,r=i.count,a=r;r>2&&(a=t?2*r:2*r-2);let s=new n(a),o=0;for(let l=0;l<r;l++){let e=i.getX(l);s[o++]=e,l>0&&l<r-1&&(s[o++]=e)}t&&(s[o++]=i.getX(r-1),s[o++]=i.getX(0)),e.setIndex(s)}static convertGeometryWithIndexedToNonIndexed(e){if(!e.index)return e;let t=new Dt,i=e.index;for(let n in e.attributes)t.setAttribute(n,Qt.createGeometryAttributeByIndex(e.attributes[n],i));return t}static createGeometryAttributeByIndex(e,t){let i=t.count,n=e.itemSize,r=new(0,e.array.constructor)(i*n);for(let a=0;a<i;a++){let i=t.getX(a)*n;for(let t=0;t<n;t++)r[a*n+t]=e.array[i+t]}return new mn(r,n,e.normalized)}static getLineEndPointsByIndex(e,t){var i,n,r;let a=t=>{let i=e.geometry.attributes.position.array;return e.localToWorld(new D(i[3*t],i[3*t+1],i[3*t+2]))};e.updateWorldMatrix(!0,!1);let s=(null==(i=e.geometry.getIndex())?void 0:i.array)||[],o=null!=(n=s[t])?n: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||(zde.setFromPoints(e),Gde.setFromPoints(t),!zde.intersectsBox(Gde)))return!1;for(let i=0;i<e.length;){if(this.isPointInPolygon(e[i],t,!0))return!0;i<e.length-1&&Zt.areVector2sEqual(e[i+1],e[i])&&++i,++i}return!1}static getLineLineIntersectionPoint(e,t,i,n,r=.001){let a=t.clone().sub(e).normalize(),s=n.clone().sub(i).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,c=n.y-i.y,u=i.x-n.x,d=c*i.x+u*i.y,p=o*u-c*l;return Math.abs(p)<r?void 0:new xe((u*h-l*d)/p,(o*d-c*h)/p)}static getOffsetPoint(e,t,i){let n=t.x-e.x,r=t.y-e.y,a=i/Math.sqrt(n*n+r*r);return new xe(-a*r,a*n)}static convertSimpleWidthLineToMeshGeometry(e,t){let i,n,r,a=!1,s=!1,o=[],l=[],h=new xe,c=new xe,u=new xe,d=new xe,p=[],f=t/2;for(let y=0,x=e.length-1;y<x;y++)a=!y,s=y===e.length-2,i=this.getOffsetPoint(e[y],e[y+1],f),h=new xe(e[y].x+i.x,e[y].y+i.y),c=new xe(e[y+1].x+i.x,e[y+1].y+i.y),u=new xe(e[y].x-i.x,e[y].y-i.y),d=new xe(e[y+1].x-i.x,e[y+1].y-i.y),a||(n=this.getLineLineIntersectionPoint(o[0],o[1],h,c),void 0!==n?p.unshift(n):p.unshift(h),r=this.getLineLineIntersectionPoint(l[0],l[1],u,d),void 0!==r?p.push(r):p.push(u)),a&&(p.unshift(h),p.push(u)),s&&(p.unshift(c),p.push(d)),s||(o=[h,c],l=[u,d]);if(p.length<3)return;let m=zs.triangulateShape(p,[]),g=[];for(let y=0;y<m.length;y++)g.push(...m[y]);let v=(new Dt).setFromPoints(p);return v.setIndex(g),v}static convertWidthLineToMeshGeometry(e,t){if(e.length<2)return;let i=[];e.forEach((e=>{i.push([e.x,e.y])}));try{let{indices:e,position:n}=Ude([i],{lineWidth:t,depth:1}),r=new Dt;return r.setAttribute("position",new Bt(n,3)),r.setIndex(Array.from(e)),r}catch(e){return}}static releaseGeometryManually(e){e.index=null,e.attributes={}}static getAdjacentNonRepeatPoints(e,t=1e-7){let i=[],n=e.length;for(let r=0;r<n-1;r++)Zt.areVector3sEqual(e[r],e[r+1],t)||i.push(e[r]);return i.push(e[n-1]),i}static mergeBBoxes(e){let t=[...e];if(t.length<2)return t;let i=[],n=[];for(let r=0;r<t.length;r++){let e=t[r];if(!n.includes(r)){for(let i=0;i<t.length;i++){let r=t[i];e.equals(r)||e.intersectsBox(r)&&(e.union(r),n.push(i))}i.push(e)}}return i}},Xde={NavCube:{front:"Front",back:"Back",top:"Top",bottom:"Bottom",left:"Left",right:"Right"},ContextMenu:{viewFitAll:"View Fit All",hideAll:"Hide All",showAll:"Show All",xRayAll:"X-Ray",xRayNone:"X-Ray None",selectNone:"Select 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2",markupLineWidth5:"\u7ebf\u5bbd 5",markupLineWidth10:"\u7ebf\u5bbd 10",markupFontSize:"\u5b57\u53f7",markupFontSize14:"14",markupFontSize18:"18",markupFontSize24:"24",clearMarkup:"\u6e05\u9664\u6279\u6ce8",quitMarkup:"\u9000\u51fa\u6279\u6ce8",section:"\u5256\u5207",axisSection:"\u8f74\u5411\u5256\u5207",pickSectionPlane:"\u9762\u5256\u5207",sectionBox:"\u5256\u5207\u76d2",bimTree:"BIM\u6811",viewpoint:"\u89c6\u70b9",annotation:"\u6279\u6ce8",property:"\u5c5e\u6027",settings:"\u8bbe\u7f6e",compared:"\u56fe\u7eb8\u5bf9\u6bd4",quitCompare:"\u9000\u51fa\u56fe\u7eb8\u5bf9\u6bd4",fullscreen:"\u5168\u5c4f",layers:"\u56fe\u5c42",zoomToRectangle:"\u6846\u9009\u653e\u5927",screenshot:"\u622a\u5c4f"},Tooltip:{measure:"\u70b9\u51fb\u7ee7\u7eed\u6d4b\u91cf, ESC \u53d6\u6d88\u6d4b\u91cf",areaMeasurement:"\u70b9\u51fb\u7ee7\u7eed\u6d4b\u91cf, ESC \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"}},es=class{static materialEquals(e,t){if(e===t)return!0;if(e.type!==t.type)return!1;if(e instanceof yr&&t instanceof yr){let i=e,n=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(i.color,n.color)&&this.colorEquals(i.emissive,n.emissive)&&i.roughness===n.roughness&&i.metalness===n.metalness&&i.alphaMap===n.alphaMap&&i.uniforms===n.uniforms&&i.defines===n.defines&&i.vertexShader===n.vertexShader&&i.fragmentShader===n.fragmentShader&&i.clippingPlanes===n.clippingPlanes&&i.map===n.map&&i.clipIntersection===n.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 i=0;i<e.length;++i)if(!this.materialEquals(e[i],t[i]))return!1;return!0}return e instanceof yr&&t instanceof yr&&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 i=e.material;if(Array.isArray(i)&&i.length>0){let e=[];return i.forEach((i=>{e.push(this.clonedHighlightMaterial(i,t))})),e}if(i instanceof yr)return this.clonedHighlightMaterial(i,t);console.warn(`[MaterialUtils] Invalid material: ${i}`)}static clonedHighlightMaterial(e,t={}){let{depthTest:i,highlightColor:n=new ct(583902),opacity:r=.7}=t,a=e.clone();return this.setMaterialColor(a,n),a.opacity=r,a.transparent=!0,void 0!==i&&(a.depthTest=i,a.side=Sr),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 bi||e instanceof Gn||e instanceof ln?t=e.color:e instanceof cn&&e.uniforms.u_color&&(t=e.uniforms.u_color.value),t}static setMaterialColor(e,t){var i,n,r;let a=e;null==(i=a.color)||i.set(t),null==(n=a.emissive)||n.set(t),null!=(r=a.uniforms)&&r.u_color&&a.uniforms.u_color.value.set(t)}static cloneMaterials(e){let t=new Map;e.traverse((e=>{e.material&&(e.material=(e=>{let i;return Array.isArray(e)?(i=[],e.forEach((e=>{if(t.has(e))i.push(t.get(e));else{let n=e.clone();t.set(e,n),i.push(n)}}))):e&&(t.has(e)?i=t.get(e):(i=e.clone(),t.set(e,i))),i})(e.material))}))}};function Ui(e,t=!1){let i=null!==e[0].index,n=new Set(Object.keys(e[0].attributes)),r=new Set(Object.keys(e[0].morphAttributes)),a={},s={},o=e[0].morphTargetsRelative,l=new Dt,h=0;for(let c=0;c<e.length;++c){let u=e[c],d=0;if(i!==(null!==u.index))return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+c+". All geometries must have compatible attributes; make sure index attribute exists among all geometries, or in none of them."),null;for(let e in u.attributes){if(!n.has(e))return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+c+'. 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(u.attributes[e]),d++}if(d!==n.size)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+c+". Make sure all geometries have the same number of attributes."),null;if(o!==u.morphTargetsRelative)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+c+". .morphTargetsRelative must be consistent throughout all geometries."),null;for(let e in u.morphAttributes){if(!r.has(e))return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+c+".  .morphAttributes must be consistent throughout all geometries."),null;void 0===s[e]&&(s[e]=[]),s[e].push(u.morphAttributes[e])}if(t){let e;if(i)e=u.index.count;else{if(void 0===u.attributes.position)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+c+". The geometry must have either an index or a position attribute"),null;e=u.attributes.position.count}l.addGroup(h,e,c),h+=e}}if(i){let t=0,i=[];for(let n=0;n<e.length;++n){let r=e[n].index;for(let e=0;e<r.count;++e)i.push(r.getX(e)+t);t+=e[n].attributes.position.count}l.setIndex(i)}for(let c in a){let e=$de(a[c]);if(!e)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed while trying to merge the "+c+" attribute."),null;l.setAttribute(c,e)}for(let c in s){let e=s[c][0].length;if(0===e)break;l.morphAttributes=l.morphAttributes||{},l.morphAttributes[c]=[];for(let t=0;t<e;++t){let e=[];for(let n=0;n<s[c].length;++n)e.push(s[c][n][t]);let i=$de(e);if(!i)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed while trying to merge the "+c+" morphAttribute."),null;l.morphAttributes[c].push(i)}}return l}function $de(e){let t,i,n,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===i&&(i=s.itemSize),i!==s.itemSize)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.itemSize must be consistent across matching attributes."),null;if(void 0===n&&(n=s.normalized),n!==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 mn(s,i,n);return void 0!==r&&(l.gpuType=r),l}function Zde(e,t=1e-4){t=Math.max(t,Number.EPSILON);let i={},n=e.getIndex(),r=e.getAttribute("position"),a=n?n.count:r.count,s=0,o=Object.keys(e.attributes),l={},h={},c=[],u=["getX","getY","getZ","getW"],d=["setX","setY","setZ","setW"];for(let g=0,v=o.length;g<v;g++){let t=o[g],i=e.attributes[t];l[t]=new mn(new i.array.constructor(i.count*i.itemSize),i.itemSize,i.normalized);let n=e.morphAttributes[t];n&&(h[t]=new mn(new n.array.constructor(n.count*n.itemSize),n.itemSize,n.normalized))}let p=Math.log10(1/t),f=Math.pow(10,p);for(let g=0;g<a;g++){let t=n?n.getX(g):g,r="";for(let i=0,n=o.length;i<n;i++){let n=o[i],a=e.getAttribute(n),s=a.itemSize;for(let e=0;e<s;e++)r+=~~(a[u[e]](t)*f)+","}if(r in i)c.push(i[r]);else{for(let i=0,n=o.length;i<n;i++){let n=o[i],r=e.getAttribute(n),a=e.morphAttributes[n],c=r.itemSize,p=l[n],f=h[n];for(let e=0;e<c;e++){let i=u[e],n=d[e];if(p[n](s,r[i](t)),a)for(let e=0,r=a.length;e<r;e++)f[e][n](s,a[e][i](t))}}i[r]=s,c.push(s),s++}}let m=e.clone();for(let g in e.attributes){let e=l[g];if(m.setAttribute(g,new mn(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 mn(e.array.slice(0,s*e.itemSize),e.itemSize,e.normalized)}}return m.setIndex(c),m}function zH(e,t){if(t===FU)return console.warn("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Geometry already defined as triangles."),e;if(t===Av||t===Vb){let i=e.getIndex();if(null===i){let t=[],n=e.getAttribute("position");if(void 0===n)return console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Undefined position attribute. Processing not possible."),e;for(let e=0;e<n.count;e++)t.push(e);e.setIndex(t),i=e.getIndex()}let n=i.count-2,r=[];if(t===Av)for(let e=1;e<=n;e++)r.push(i.getX(0)),r.push(i.getX(e)),r.push(i.getX(e+1));else for(let e=0;e<n;e++)e%2==0?(r.push(i.getX(e)),r.push(i.getX(e+1)),r.push(i.getX(e+2))):(r.push(i.getX(e+2)),r.push(i.getX(e+1)),r.push(i.getX(e)));r.length/3!==n&&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 GH=new Nt,qH=new et,bn=class{constructor(e=0){this.name="",this.type=0,this.matrix=new et,this.children=[],this.layers=new df,this.renderOrder=0,this.userData={},this.type=e}add(e,...t){for(let i=0;i<t.length;i++)this.add(t[i]);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 n=0;n<t.length;n++)this.remove(t[n]);let i=this.children.indexOf(e);return-1!==i&&(e.parent=void 0,this.children.splice(i,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 i=0,n=t.length;i<n;i++)t[i].traverse(e)}clone(e=!0){return(new bn).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 i=0;i<e.children.length;i++){let t=e.children[i];this.add(t.clone())}return this}convertToThreejsObject(e=!0){let t;switch(this.type){case 0:t=new on;break;case 1:if(!this.geometry)return;t=new ii(this.geometry,this.material);break;case 2:if(!this.geometry)return;t=new fr(this.geometry,this.material);break;case 3:if(!this.geometry)return;t=new qr(this.geometry,this.material);break;case 4:if(!this.geometry)return;t=new xt(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 i=0;i<this.children.length;i++){let n=this.children[i].convertToThreejsObject(e);n&&t.add(n)}return t}}static getBox(e,t,i){if(e.geometry)e.geometry.boundingBox||e.geometry.computeBoundingBox(),qH.copy(e.matrix),i&&qH.premultiply(i),GH.copy(e.geometry.boundingBox),GH.applyMatrix4(qH),t.union(GH);else if(e.children.length>0){e.matrixWorld||(e.matrixWorld=new et),e.matrixWorld.copy(e.matrix),i&&e.matrixWorld.premultiply(i);let n=e.children;for(let i=0,r=n.length;i<r;i++)this.getBox(n[i],t,e.matrixWorld)}return t}},Mlt=new D(0,1,0),Rc=class{static resetObjectStyle(e){this.revertWireframeMode(e),this.revertObjectOpacity(e,[]),this.revertAppliedMaterialToObject(e),this.revertVisibleForFloors(e)}static resetObjectStyleById(e,t){let i=this.getObjectById(e,t);this.resetObjectStyle(i)}static setObjectOpacity(e,t=.3,i,n){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=Sr)},s=e=>{let i=r.find((t=>t.id===e.id));if(!i){let i=e.clone();return r.push({id:e.id,opacity:e.opacity,transparent:e.transparent,side:e.side,material:e,clonedMaterial:i}),i.opacity*=t,i.transparent=!0,i}return i.clonedMaterial};return e.traverse((e=>{if((!n||-1===n.indexOf(e.id))&&(!i||-1!==i.indexOf(e.id))&&e instanceof xt){let t=e;if(i||n){if(Array.isArray(t.material)){let e=[];t.material.forEach((t=>{let i=s(t);i&&e.push(i)})),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,i,n){let r=new Set,a=e=>{if(!e||null==e.id||r.has(e.id))return;r.add(e.id);let i=t.find((t=>t.id===e.id));i&&(e.opacity=i.opacity,e.transparent=i.transparent,e.side=i.side,0===e.opacity&&se.warn(`[ObjectUtils] Material '${e.name}'s opacity is 0, you may not be able to see your objects!`))},s=e=>{let i=t.find((t=>t.clonedMaterial&&t.clonedMaterial.id===e.id));if(i)return i.material};e.traverse((e=>{if((!n||-1===n.indexOf(e.id))&&(!i||-1!==i.indexOf(e.id))&&e instanceof xt)if(Array.isArray(e.material)){let t=[];e.material.forEach((e=>{let i=s(e);i?t.push(i):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,i=.3,n,r){let a=e.getObjectById(t);if(!a)throw new Error(`Failed to find object by id: ${t}`);return Rc.setObjectOpacity(a,i,n,r)}static revertObjectOpacityById(e,t,i,n,r){let a=e.getObjectById(t);if(!a)throw new Error(`Failed to find object by id: ${t}`);Rc.revertObjectOpacity(a,i,n,r)}static applyMaterialToObject(e,t,i,n){e.traverse((e=>{n&&-1!==n.indexOf(e.id)||i&&-1===i.indexOf(e.id)||e instanceof xt&&(e.userData.originalMaterial||(e.userData.originalMaterial=e.material),e.material=t)}))}static revertAppliedMaterialToObject(e,t,i){e.traverse((e=>{i&&-1!==i.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,i,n,r){let a=e.getObjectById(t);if(!a)throw new Error(`Failed to find object by id: ${t}`);this.applyMaterialToObject(a,i,n,r)}static revertAppliedMaterialToObjectById(e,t,i,n){let r=e.getObjectById(t);if(!r)throw new Error(`Failed to find object by id: ${t}`);this.revertAppliedMaterialToObject(r,i,n)}static applyOpacityMaterialToObject(e,t,i){let n=new ln({color:0,transparent:!0,opacity:.05});this.applyMaterialToObject(e,n,t,i)}static setWireframeMode(e){let t=new ln({color:16732160,wireframe:!0,transparent:!0,opacity:.8});e.traverseVisible((e=>{if(e instanceof xt){let i=e;i.userData.materialForWireframe=i.material,i.material=t}}))}static setWireframeModeById(e,t){let i=e.getObjectById(t);if(!i)throw new Error(`Failed to find object by id: ${t}`);Rc.setWireframeMode(i)}static revertWireframeMode(e){e.traverseVisible((e=>{e instanceof xt&&e.userData.materialForWireframe&&(e.material=e.userData.materialForWireframe,e.userData.materialForWireframe=void 0)}))}static revertWireframeModeById(e,t){let i=e.getObjectById(t);if(!i)throw new Error(`Failed to find object by id: ${t}`);Rc.revertWireframeMode(i)}static findInner(e,t,i=[],n=!1){let r=t.toLowerCase(),a=[],s=e=>-1!==e.toLowerCase().indexOf(r),o=e=>-1!==e.toString().indexOf(r),l=e=>{if(e.name&&-1!==e.name.toLowerCase().indexOf(r))return!0;if(e.gltfExtensions){let t=e.gltfExtensions,i=t.objectId&&t.objectId.Value||t.elementId&&t.elementId.Value;if(i&&-1!==i.toLowerCase().indexOf(r))return!0}return!1};if(i.length>0)for(let h=0;h<i.length;++h){let t=i[h],r=e.getObjectById(t);if(r&&r.traverse((e=>{(s(e.name)||o(e.id)||l(e.userData))&&a.push(e)})),n&&a.length>0)return[a[0]]}else if(e.traverse((e=>{(s(e.name)||o(e.id)||l(e.userData))&&a.push(e)})),n&&a.length>0)return[a[0]];return a}static find(e,t,i=[],n=!1){return this.findInner(e,t,i,n)}static findFirst(e,t,i=[],n=!1){let r=this.findInner(e,t,i,n);if(r.length>0)return r[0]}static getFloorsFromString(e){let t=[],i=new RegExp(/(?:-?(?:\d+(?:\.5)?)F)(?=\W|$)/,"g").exec(e);return i&&i.length>0&&i.forEach((e=>{if(e){let i=e.replace("F",""),n=Number(i);n?t.push(n):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 i=[],n=e=>{this.getFloorsFromString(e).forEach((e=>{i[e]=!0}))};return t.forEach((t=>{let i=e.getObjectById(t);i&&i.traverse((e=>{if(n(e.name),e.userData.gltfExtensions){let t=e.userData.gltfExtensions;t.level&&t.level.Value&&n(t.level.Value)}}))})),Object.keys(i).sort()}static traverseObjectByFloors(e,t,i,n,r){let a=e.getObjectById(t);if(!a)return[];a.traverse((e=>{let t=this.matchFloors(e.name,i);if(!t&&e.userData&&e.userData.gltfExtensions){let n=e.userData.gltfExtensions;n.level&&n.level.Value&&(t=this.matchFloors(n.level.Value,i))}t&&n&&n(e),!t&&r&&r(e)}))}static setVisibleForFloors(e,t,i,n=!0){this.traverseObjectByFloors(e,t,i,(e=>{let t=e;for(;t;)t.visible=!0,t=t.parent||void 0}),(e=>{n&&(e.visible=!1)}))}static revertVisibleForFloors(e){e.traverse((e=>{e.visible=!0}))}static revertVisibleForFloorsById(e,t){let i=this.getObjectById(e,t);this.revertVisibleForFloors(i)}static getObjectById(e,t){let i=e.getObjectById(t);if(!i)throw new Error(`Failed to find object by id: ${t}`);return i}static createOutlines(e){return ft(this,arguments,(function*(e,t={onlyVisible:!0,meshOnly:!0},i){if(!e)return[];if(0===e.children.length&&(t.onlyVisible&&!e.visible||t.meshOnly&&!(e instanceof xt)))return[];let n=[],r=e,a=r.children.length,s=Math.round(Math.pow(a,.5)),o=St.getUpdateProgressFuncAsync(i);for(let l=a-1;l>=0;--l){let e,o=a-l-1;if(i&&(o%s==0||0===o||o===a-1)){let t=90*o/a,n=90*(o+1)/a;e=St.getUpdateSubProgressFunc(t,n,i)}let h=r.children[l],c=yield this.createOutlines(h,t,e);n.push(...c)}if(!r.geometry)return yield o(100),n;if(r instanceof xt&&!this.hasOutline(r,!1)){yield o(50);let e=this.createOutline(r.geometry);r.add(e),e.updateWorldMatrix(!0,!1),n.push(e)}return yield o(100),n}))}static removeOutlines(e){if(e&&Array.isArray(e.children))for(let t=e.children.length-1;t>=0;--t){let i=e.children[t];i.children.length>0&&this.removeOutlines(i),i.userData.isOutline&&e.remove(i)}}static hasOutline(e,t=!0){let i=!1;for(let n=0;n<e.children.length;++n){let r=e.children[n];if(r.userData.isOutline){i=!0;break}if(t&&r.children.length>0&&(i=this.hasOutline(r),i))break}return i}static setOutlinesVisibility(e,t){e.traverse((e=>{e.userData.isOutline&&(e.visible=t)}))}static createOutline(e,t=this.OUTLINE_MATERIAL,i){let n=new Au(e,10),r=new qr(n,t);return r.layers.enableAll(),Rc.disableLayerChannels(r,[12,11]),r.userData.isOutline=!0,r.matrixAutoUpdate=!1,i&&r.applyMatrix4(i),r}static cloneObject(e,t=!0){let i=e.clone();return t&&i.traverse((e=>{(e instanceof xt||e instanceof fr)&&(e.material=es.cloneMaterial(e.material))})),i}static createBox(e,t,i,n=Rc.BOX_FACE_MATERIAL,r=!0){let a=[],s=(e,t,i)=>{a.push(new D(e,t,i))};s(0,0,0),s(e,0,0),s(e,t,0),s(0,t,0),s(0,0,i),s(e,0,i),s(e,t,i),s(0,t,i);let o=new Dt;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 xt(o,n)}static rebaseObjectOnRTC(e){let t=e;if(!((t.isMesh||t.isLine||t.isPoints)&&t.geometry&&t.geometry instanceof Dt))return e;let i=t.geometry;if(!i.hasAttribute("position"))return e;let n=i.getAttribute("position");if(0===n.count)return e;let r=n.itemSize,a=n.array,s=[];for(let h=0;h<r;h++)s.push(a[h]);for(let h=0;h<n.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=Mlt;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 xt||e instanceof fr||e instanceof ii)&&!!e.geometry}static enableLayerChannels(e,t,i=!0){for(let n=0,r=t.length;n<r;n++)e.layers.enable(t[n]);if(i){let i=e.children;for(let e=0,n=i.length;e<n;e++)Rc.enableLayerChannels(i[e],t,!0)}}static disableLayerChannels(e,t,i=!0){for(let n=0,r=t.length;n<r;n++)e.layers.disable(t[n]);if(i){let i=e.children;for(let e=0,n=i.length;e<n;e++)Rc.disableLayerChannels(i[e],t,!0)}}static setLayerChannels(e,t,i=!0){e.layers.disableAll();for(let n=0,r=t.length;n<r;n++)e.layers.enable(t[n]);if(i){let i=e.children;for(let e=0,n=i.length;e<n;e++)Rc.setLayerChannels(i[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)}},Hn=Rc;Hn.OUTLINE_MATERIAL=new Gn({name:"outline",color:0,transparent:!0,opacity:.2}),Hn.BOX_FACE_MATERIAL=new ea({color:11648971,transparent:!0,opacity:.3,side:pi});var UA=new et,Rlt=new et,HA=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 i=Date.now();this.mergeInner(e,t),this.mergeInfo.elapsedTime+=Date.now()-i}static mergeInner(e,t=!0){if(!e.children||e.children.length<1)return;let i=e.children.length,n={},r=[];for(let h=0;h<i;++h){let i=e.children[h];if(i.children.length>0){this.mergeInner(i,t);continue}if(i.isInstancedMesh||!i.geometry||!(i.geometry instanceof Dt))continue;let a=!1,s=Object.values(n);for(let t=s.length-1;t>=0;--t){let i=s[t].indexes[0];if(a=this.tryHandleMergeableObjects(e,h,i,n,r),a)break}for(let t=r.length-1;!a&&t>=0;--t){let i=r[t];if(a=this.tryHandleMergeableObjects(e,h,i,n,r),a)break}a||r.push(h)}if(Object.keys(n).length<=0)return;let a=[],s=[],o=[],l=[];Object.values(n).forEach((i=>{let n,r=i.indexes,h=e.children[r[0]],c=[],u=0,d=0,p=0,f=[];if(r.forEach((i=>{var n,r,a;let s=e.children[i],o=s.geometry.clone();if(o.applyMatrix4(s.matrix),Qt.tryConvertInterleavedBufferAttributes(o),o.userData.isLineSegments=!0===s.isLineSegments,c.push(o),t){let e=s.name,t=null==(r=null==(n=o.attributes)?void 0:n.position)?void 0:r.count,i=(null==(a=o.index)?void 0:a.count)||0,l={batchId:u,name:e,positionStart:d,positionCount:t,indexStart:p,indexCount:i};0!==Object.keys(s.userData).length&&(l.userData=s.userData),f.push(l),d+=t,p+=i,u++}})),0!==c.length){if(h.isMesh){let e=Ui(c);if(!e)return;e.userData={},n=new xt(e,h.material),a.push(n)}else if(h.isLine){let e=this.mergeLineGeometries(c,t,h.material instanceof Iu||h.material instanceof cn,f);if(!e)return;n=new qr(e,h.material),s.push(n)}else if(h.isPoints){let e=Ui(c);if(!e)return;e.userData={},n=new ii(e,h.material),o.push(n)}n&&(t?n.userData.batches=f:(n.userData=h.userData,n.userData.batches=void 0),n.userData.layerName=h.userData.layerName,n.name=`[Merged] ${h.name}`,n.matrixAutoUpdate=!1,n.renderOrder=h.renderOrder,n.layers.mask=h.layers.mask,n.visible=h.visible,l.push(...r)),c.forEach((e=>{e.dispose(),Qt.releaseGeometryManually(e)})),c=[]}})),l.sort(((e,t)=>t-e)),l.forEach((t=>{let i=e.children[t];e.remove(i)})),[...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,i,n,r){let a=!1,s=Array.isArray(e),o=s?e.length:e.children.length;if(t===i||t>=o||i>=o)return a;let l=s?e[t]:e.children[t],h=s?e[i]:e.children[i];return this.areObjectsMergeable(l,h)&&this.areGeometriesMergeable(l.geometry,h.geometry)&&es.materialsEquals(l.material,h.material)&&(n[i]||(n[i]={indexes:[i]},this.removeFromArray(r,i)),n[i].indexes.push(t),a=!0),a}static deepMerge(e,t,i=!0,n=!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 Dt))continue;let i=!1,n=Object.values(o);for(let r=n.length-1;r>=0;--r){let t=n[r].indexes[0];if(i=this.tryHandleMergeableObjects(e,m,t,o,l),i)break}for(let r=l.length-1;!i&&r>=0;--r){let t=l[r];if(i=this.tryHandleMergeableObjects(e,m,t,o,l),i)break}i||l.push(m)}if(Object.keys(o).length<=0)return a;se.debug(`[Merge] Built merged indexes for ${e.length} objects in ${(Date.now()-s)/1e3}s`),s=Date.now();let h=[],c=[],u=[],d=[];Object.values(o).forEach((i=>{let n=i.indexes;if(n.length<2)return;let a,s=e[n[0]],o=[],l=0,p=0,f=0,m=[];if(n.forEach((i=>{var n,a,h;let c=e[i],u=c.geometry.clone();if(s.material instanceof Gn&&u.deleteAttribute("lineDistance"),this.applyMatrix(u,c,t),u.userData.isLineSegments=!0===c.isLineSegments,o.push(u),r){let e,t=c.name,i=null==(a=null==(n=u.attributes)?void 0:n.position)?void 0:a.count,r=(null==(h=u.index)?void 0:h.count)||0;s.isLine&&(u.boundingSphere||u.computeBoundingSphere(),e=u.boundingSphere.clone());let o={batchId:l,name:t,positionStart:p,positionCount:i,indexStart:f,indexCount:r,boundingSphere:e};0!==Object.keys(c.userData).length&&(o.userData=c.userData),m.push(o),p+=i,f+=r,l++}})),0!==o.length){if(s.isMesh){let e=Ui(o);if(!e)return;e.userData={},a=new xt(e,s.material),h.push(a)}else if(s.isLine){let e=this.mergeLineGeometries(o,r,s.material instanceof Iu||s.material instanceof cn,m);if(!e)return;a=new qr(e,s.material),c.push(a)}else if(s.isPoints){let e=Ui(o);if(!e)return;e.userData={},a=new ii(e,s.material),u.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,n.forEach((e=>d.push(e)))),o.forEach((e=>{e.dispose(),Qt.releaseGeometryManually(e)})),o=[]}})),se.debug(`[Merge] Ran deepMerge() in ${(Date.now()-s)/1e3}s`);let p=a.removed;d.forEach((t=>{let n=e[t];p.push(n),i&&n.removeFromParent()}));let f=a.added;return[...h,...c,...u].forEach((e=>{f.push(e),i&&t&&(t.add(e),e.updateWorldMatrix(!1,!1))})),this.mergeInfo.removedObjects+=d.length,this.mergeInfo.mergedMeshes+=h.length,this.mergeInfo.mergedLines+=c.length,this.mergeInfo.mergedPoints+=u.length,n&&t&&Hn.removeEmptyObjects(t),a}static applyMatrix(e,t,i){let n=t;for(UA.identity();n&&n!==i&&(UA.premultiply(n.matrix),n.parent);)n=n.parent;return UA.equals(Rlt)?e:e.applyMatrix4(UA)}static mergeLineGeometries(e,t,i,n){let r;if(i)r=HA.mergeBufferGeometriesWithLinesToLineSegments(e,t,n);else{if(r=Ui(e),!r)return;r.userData={};let i=[],a=0;e.forEach(((e,r)=>{let s=e.attributes.position;if(!s)return;let o=e.index,l=!0===e.userData.isLineSegments,h=i.length;if(o)for(let t=0;t<o.count;t++){let e=o.array[t];l?i.push(a+e):t>0&&i.push(a+o.array[t-1],a+e)}else for(let t=0;t<s.count;t++)t>0&&(l?t%2==1&&i.push(a+t-1,a+t):i.push(a+t-1,a+t));a+=s.count,t&&n&&(n[r].indexStart=h,n[r].indexCount=i.length-h)})),r.setIndex(i)}return r}static mergeBufferGeometriesWithLinesToLineSegments(e,t,i){let n=new Set(Object.keys(e[0].attributes)),r={},a=new Dt,s=[],o=0;for(let l=0;l<e.length;++l){let a=e[l],h=!0===a.userData.isLineSegments;s.push(h),a.index&&(se.debug(`[Merge] Geometry '${l}' contains index buffer, going to convert it to non-indexed.`),a=Qt.convertGeometryWithIndexedToNonIndexed(a));let c=0;for(let e in a.attributes){if(!n.has(e))return void se.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]),c++}if(c!==n.size)return void se.error(`[Merge] mergeGeometries() failed with geometry at index ${l}. Make sure all geometries have the same number of attributes.`);if(t&&i){let e=a.attributes.position;i[l].indexStart=0,i[l].indexCount=0;let t=h?e.count:2*e.count-2;i[l].positionStart=o,i[l].positionCount=t,o+=t}}for(let l in r){let e=HA.mergeBufferAttributesWithLinesToLineSegments(r[l],s);if(!e)return void se.error(`[Merge] mergeGeometries() failed while trying to merge the ${l} attribute.`);a.setAttribute(l,e)}return a}static mergeBufferAttributesWithLinesToLineSegments(e,t){let i,n,r,a=0;for(let l=0;l<e.length;++l){let s=e[l];if(void 0===i&&(i=s.array.constructor),i!==s.array.constructor)return void se.error("[Merge] mergeBufferAttributes() failed. THREE.BufferAttribute.array must be of consistent array types across matching attributes.");if(void 0===n&&(n=s.itemSize),n!==s.itemSize)return void se.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 se.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)*n}let s=new i(a),o=0;for(let l=0;l<e.length;++l){let n=t[l],r=e[l],a=n?0:r.count-2,h=r.count+a,c=r.itemSize,u=new i(h*c),d=0;for(let e=0;e<r.count;e++){let t=e*c,i=0!==e&&e!==r.count-1&&!n;for(let e=0;e<c;e++)u[d+e]=r.array[t+e],i&&(u[d+c+e]=r.array[t+e]);d+=i?2*c:c}s.set(u,o),o+=h*c}return new mn(s,n,r)}static removeFromArray(e,t){for(let i=e.length-1;i>=0;--i)if(e[i]===t)return void e.splice(i,1)}static removeObjectFromArray(e,t){for(let i=e.length-1;i>=0;--i)if(e[i]===t)return void e.splice(i,1)}static areGeometriesMergeable(e,t){if(!e||!t||"InstancedBufferGeometry"===e.type||"InstancedBufferGeometry"===t.type||!!e.index!=!!t.index)return!1;let i=Object.keys(e.attributes);if(i.length!==Object.keys(t.attributes).length)return!1;for(let n of i)if(!t.attributes[n])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 i=e,n=t;return i.isMesh&&n.isMesh||i.isLine&&n.isLine||i.isPoints&&n.isPoints}static isMergedMesh(e){return!(!e||!e.userData.batches)}static isFaceIndexInBatch(e,t,i){if(e.boundsTree){let n=e.index.getX(3*i);if(n>=t.positionStart&&n<t.positionStart+t.positionCount)return!0}else if(e.index){let e=t.indexStart/3,n=(t.indexStart+t.indexCount)/3-1;if(i>=e&&i<=n)return!0}else{let e=3*i;if(e>=t.positionStart&&e<t.positionStart+t.positionCount)return!0}return!1}static getBatchByFaceIndex(e,t){if(t<0)return void se.error(`[Merge]: Invalid faceIndex: ${t}`);let i=e&&e.geometry&&e.userData.batches;if(i)for(let n=0;n<i.length;++n){let r=i[n];if(this.isFaceIndexInBatch(e.geometry,r,t))return r}}static getBatchByLineIndex(e,t){if(t<0)return void se.error(`[Merge]: Invalid index: ${t}`);let 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e.next.i!==t.i&&e.prev.i!==t.i&&!vct(e,t)&&(aE(e,t)&&aE(t,e)&&yct(e,t)&&(ts(e.prev,e,t.prev)||ts(e,t.prev,t))||$A(e,t)&&ts(e.prev,e,e.next)>0&&ts(t.prev,t,t.next)>0)}function ts(e,t,i){return(t.y-e.y)*(i.x-t.x)-(t.x-e.x)*(i.y-t.y)}function $A(e,t){return e.x===t.x&&e.y===t.y}function bfe(e,t,i,n){let r=YA(ts(e,t,i)),a=YA(ts(e,t,n)),s=YA(ts(i,n,e)),o=YA(ts(i,n,t));return!!(r!==a&&s!==o||0===r&&XA(e,i,t)||0===a&&XA(e,n,t)||0===s&&XA(i,e,n)||0===o&&XA(i,t,n))}function XA(e,t,i){return t.x<=Math.max(e.x,i.x)&&t.x>=Math.min(e.x,i.x)&&t.y<=Math.max(e.y,i.y)&&t.y>=Math.min(e.y,i.y)}function YA(e){return e>0?1:e<0?-1:0}function vct(e,t){let i=e;do{if(i.i!==e.i&&i.next.i!==e.i&&i.i!==t.i&&i.next.i!==t.i&&bfe(i,i.next,e,t))return!0;i=i.next}while(i!==e);return!1}function aE(e,t){return ts(e.prev,e,e.next)<0?ts(e,t,e.next)>=0&&ts(e,e.prev,t)>=0:ts(e,t,e.prev)<0||ts(e,e.next,t)<0}function yct(e,t){let i=e,n=!1,r=(e.x+t.x)/2,a=(e.y+t.y)/2;do{i.y>a!=i.next.y>a&&i.next.y!==i.y&&r<(i.next.x-i.x)*(a-i.y)/(i.next.y-i.y)+i.x&&(n=!n),i=i.next}while(i!==e);return n}function Efe(e,t){let i=new JH(e.i,e.x,e.y),n=new JH(t.i,t.x,t.y),r=e.next,a=t.prev;return e.next=t,t.prev=e,i.next=r,r.prev=i,n.next=i,i.prev=n,a.next=n,n.prev=a,n}function vfe(e,t,i,n){let r=new JH(e,t,i);return n?(r.next=n.next,r.prev=n,n.next.prev=r,n.next=r):(r.prev=r,r.next=r),r}function oE(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 JH(e,t,i){this.i=e,this.x=t,this.y=i,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}function xct(e,t,i,n){let r=0;for(let a=t,s=i-n;a<i;a+=n)r+=(e[s]-e[a])*(e[a+1]+e[s+1]),s=a;return r}var bct=.01,Um=class{static getFaces(e){let t=e.map((e=>e.toArray())).reduce(((e,t)=>(e.push(...t),e)),[]),i=[];return yfe.triangulate(t,[],3).forEach((e=>i.push(e))),i}static arePointsCoplanar(e){if(e.length<4)return!0;let t=e[1].clone().sub(e[0]),i=e[2].clone().sub(e[0]).cross(t).normalize();for(let n=3;n<e.length;n++)if(e[n].clone().sub(e[0]).projectOnVector(i).length()>bct)return!1;return!0}static isSelfIntersecting(e){let t=e.map((e=>e.toArray().slice(0,-1)));return(0,_fe.default)(t).length>0}},Os=class{static getVisibleObjectBoundingBox(e){let t=new Nt;return e.traverse((e=>{e.visible&&(e instanceof xt||e instanceof fr)&&Hn.isObjectSelectable(e)&&t.expandByObject(e)})),t}static getObjectsBoundingBox(e,t,i){let n=new Nt;return t.forEach((t=>{let r=e.getObjectById(t);if(r){let e=Os.getBoundingBox(r,i);e.isEmpty()||n.union(e)}})),n}static getBoundingBox(e,t=!0){let i=new Nt;if(e instanceof Oi)return Os.getInstancedMeshBoundingBox(e);if(0===e.children.length)return i.expandByObject(e),i;let n=e.children.length,r=1;n>20&&(r=3),n>100&&(r=5),n>200&&(r=10),n>1e3&&(r=100),e.updateMatrixWorld(!1);for(let a=0;a<n;++a){let n=e.children[a];if(!t||a%r==0)if(n.updateMatrix(),n instanceof Oi){let e=Os.getInstancedMeshBoundingBox(n);e.isEmpty()||i.union(e)}else if(St.isMatrixValid(n.matrixWorld)){let e=Os.getBoundingBox(n);e.isEmpty()||i.union(e)}else console.warn(`[SceneUtils] Found object(${n.type}) with invalid matrix: ${n.matrixWorld.elements}`)}return e.geometry&&i.expandByObject(e),i}static getInstancedMeshBoundingBox(e){let t=new Nt,i=new et;for(let n=0;n<e.count;++n){e.getMatrixAt(n,i);let r=e.geometry.clone();if(r.boundingBox){let e=r.boundingBox.applyMatrix4(i);!e.isEmpty()&&St.isBoxValid(e)&&t.union(e)}}return t.applyMatrix4(e.matrixWorld),t}static getObjectCenter(e,t){let i=Os.getBoundingBox(e);i.getCenter(t),t.y=i.min.y}},Hu=class{static setMaterialSection(e,t,i=!1,n=!1){let r=i&&e.clippingPlanes?e.clippingPlanes:[];r.push(...t),e.clippingPlanes=r,e.clipIntersection=n}static removeSection(e){e&&e.traverse((e=>{let 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u=0;u<s.count;u+=3){let e=s.getX(u),t=s.getX(u+1),i=s.getX(u+2),a=new KA(n[e],n[t],n[i],e,t,i);r.push(a)}else for(let u=0;u<a.count;u+=3){let e=u,t=u+1,i=u+2,a=new KA(n[e],n[t],n[i],e,t,i);r.push(a)}for(let u=0,d=n.length;u<d;u++)Sfe(n[u]);let o,l=t;for(;l--;){if(o=Sct(n),!o){console.log("THREE.SimplifyModifier: No next vertex");break}wct(n,r,o,o.collapseNeighbor)}let h=new Dt,c=[];s=[];for(let u=0;u<n.length;u++){let e=n[u].position;c.push(e.x,e.y,e.z),n[u].id=u}for(let u=0;u<r.length;u++){let e=r[u];s.push(e.v1.id,e.v2.id,e.v3.id)}return h.setAttribute("position",new Bt(c,3)),h.setIndex(s),h}};function Ect(e,t){-1===e.indexOf(t)&&e.push(t)}function Hm(e,t){let i=e.indexOf(t);i>-1&&e.splice(i,1)}function _ct(e,t){let i=t.position.distanceTo(e.position),n=0,r=[];for(let a=0,s=e.faces.length;a<s;a++){let i=e.faces[a];i.hasVertex(t)&&r.push(i)}for(let a=0,s=e.faces.length;a<s;a++){let t=1,i=e.faces[a];for(let e=0;e<r.length;e++){let n=r[e],a=i.normal.dot(n.normal);t=Math.min(t,(1.001-a)/2)}n=Math.max(n,t)}return r.length<2&&(n=1),i*n+0}function Sfe(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 i=_ct(e,e.neighbors[t]);e.collapseNeighbor||(e.collapseNeighbor=e.neighbors[t],e.collapseCost=i,e.minCost=i,e.totalCost=0,e.costCount=0),e.costCount++,e.totalCost+=i,i<e.minCost&&(e.collapseNeighbor=e.neighbors[t],e.minCost=i)}e.collapseCost=e.totalCost/e.costCount}function wfe(e,t){for(console.assert(0===e.faces.length);e.neighbors.length;)Hm(e.neighbors.pop().neighbors,e);Hm(t,e)}function Tct(e,t){Hm(t,e),e.v1&&Hm(e.v1.faces,e),e.v2&&Hm(e.v2.faces,e),e.v3&&Hm(e.v3.faces,e);let i=[e.v1,e.v2,e.v3];for(let n=0;n<3;n++){let e=i[n],t=i[(n+1)%3];!e||!t||(e.removeIfNonNeighbor(t),t.removeIfNonNeighbor(e))}}function wct(e,t,i,n){if(!n)return void wfe(i,e);let r=[];for(let a=0;a<i.neighbors.length;a++)r.push(i.neighbors[a]);for(let a=i.faces.length-1;a>=0;a--)i.faces[a]&&i.faces[a].hasVertex(n)&&Tct(i.faces[a],t);for(let a=i.faces.length-1;a>=0;a--)i.faces[a].replaceVertex(i,n);wfe(i,e);for(let a=0;a<r.length;a++)Sfe(r[a])}function Sct(e){let t=e[0];for(let i=0;i<e.length;i++)e[i].collapseCost<t.collapseCost&&(t=e[i]);return t}var KA=class{constructor(e,t,i,n,r,a){this.a=n,this.b=r,this.c=a,this.v1=e,this.v2=t,this.v3=i,this.normal=new D,this.computeNormal(),e.faces.push(this),e.addUniqueNeighbor(t),e.addUniqueNeighbor(i),t.faces.push(this),t.addUniqueNeighbor(e),t.addUniqueNeighbor(i),i.faces.push(this),i.addUniqueNeighbor(e),i.addUniqueNeighbor(t)}computeNormal(){let e=this.v1.position,t=this.v2.position,i=this.v3.position;QH.subVectors(i,t),Tfe.subVectors(e,t),QH.cross(Tfe).normalize(),this.normal.copy(QH)}hasVertex(e){return 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Cfe={file:1,m:1,mm:.001,cm:.01,ft:.3048,in:.0254,pt:Mct()},Rct={file:"m",m:"m",mm:"mm",cm:"cm",ft:"ft",in:"in",pt:"pt"},Pfe=e=>2===e?"\xb2":3===e?"\xb3":"",lE=(e,t=1)=>Rct[e]+Pfe(t),DLt=(e,t,i,n=1)=>(null==i&&(i=t),i===t?{value:e,unit:lE(i)}:{value:e*Math.pow(Cfe[t]/Cfe[i],n),unit:lE(i)+Pfe(n)}),t5=(e=>(e.Top="Top",e.Bottom="Bottom",e.Front="Front",e.Back="Back",e.Left="Left",e.Right="Right",e))(t5||{}),cE=class{static getCameraPositionByBBoxAndDirection(e,t,i,n,r){if(e.isEmpty()||!n)return;let a=new D,s=new D,o=new D(0,1,0);e.getSize(s),e.getCenter(a);let l,h,c=(s.x+s.y+s.z)/3*1.5;if(!r||null!=r&&r.equals(new D))l=new D(a.x+c,a.y+c/1.5,a.z+c),h=l.clone().sub(a);else{let e=new D(c,c/1.5,c).length();h=new D(-r.x,-r.y,-r.z).normalize().multiplyScalar(e),l=h.clone().add(a)}c=h.length(),h=h.normalize();let u=new et;u.lookAt(l,a,o);let d=new et;d.makeTranslation(-l.x,-l.y,-l.z);let p=e.clone().applyMatrix4(d).applyMatrix4(u.invert()).applyMatrix4(n),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));c*=1.1*Math.sqrt(Math.pow(f,2)+Math.pow(m,2)),l=h.multiplyScalar(c).add(a),i.set(a.x,a.y,a.z),t.set(l.x,l.y,l.z)}static getCameraDirectionByView(e){let t=new D(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}},Act=!1,Hi=class extends Ss{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 et,this.id=e||St.guid()}setTolerance(e){this.tolerance=e}render(e,t){this.ctx=e,this.draw(e,t),this.selected&&this.drawSelect(e,t),Act&&(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 D(this.x,this.y,0),new D(this.x+this.width,this.y,0),new D(this.x+this.width,this.y-this.height,0),new D(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 D)}transToScreenCoord(e,t){return this.ctx?an.world2Screen(e,t,this.ctx.canvas):new xe}drawBounds(e,t){let{min:i,max:n}=this.getBounds(),r=[],a=(e,t,i)=>r.push(new D(e,t,i));a(n.x,n.y,n.z),a(i.x,n.y,n.z),a(i.x,i.y,n.z),a(n.x,i.y,n.z),a(n.x,n.y,i.z),a(i.x,n.y,i.z),a(i.x,i.y,i.z),a(n.x,i.y,i.z),a(i.x,n.y,n.z),a(i.x,i.y,n.z),a(n.x,n.y,n.z),a(n.x,i.y,n.z),a(n.x,n.y,i.z),a(n.x,i.y,i.z),a(i.x,n.y,i.z),a(i.x,i.y,i.z),a(i.x,n.y,n.z),a(i.x,n.y,i.z),a(n.x,n.y,n.z),a(n.x,n.y,i.z),a(i.x,i.y,n.z),a(i.x,i.y,i.z),a(n.x,i.y,n.z),a(n.x,i.y,i.z),e.save(),e.strokeStyle="yellow",e.beginPath(),r.forEach(((i,n)=>{let r=this.transToScreenCoord(i,t);n%2==0?e.moveTo(r.x,r.y):e.lineTo(r.x,r.y)})),e.closePath(),e.stroke(),e.restore()}drawCenter(e,t){let i=this.transToScreenCoord(this.getCenter(),t);e.save(),e.fillStyle="yellow",e.beginPath(),e.arc(i.x,i.y,5,0,2*Math.PI),e.closePath(),e.fill(),e.restore()}getBounds(){let e=this.getVertexes();return(new Nt).setFromPoints(e)}},ki=(e=>(e.MouseClicked="MouseClicked",e.LayoutChanged="LayoutChanged",e.ModelLoaded="ModelLoaded",e.BeforeRender="BeforeRender",e.AfterRender="AfterRender",e.OnAnimate="OnAnimate",e.CameraChanged="CameraChanged",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))(ki||{}),Ife={},Un=class extends Ss{constructor(e){super(),this.drawableLists=[],this.frustum=new ma,this.projScreenMatrix=new et,this.viewer=e,this.init()}static _registerDrawableClass(e){Ife[e.prototype.getClassType()]=e}static createDrawable(e){let t=Ife[e.type];if(!t)throw new Error(`Invalid drawable type: ${t}`);let i=e.points.map((e=>new D(e[0],e[1],e[2]||0))),n=new t(e.id,i);return n.setData(e),n}get is3d(){return this.viewer.is3d()}get container(){return this.viewer.viewerContainer}get camera(){return this.viewer.camera}get raycaster(){return this.viewer.getRaycaster()}init(){this.initCanvas(),this.viewer.addEventListener("AfterRender",(()=>{this.projScreenMatrix.multiplyMatrices(this.camera.projectionMatrix,this.camera.matrixWorldInverse),this.frustum.setFromProjectionMatrix(this.projScreenMatrix),this.render()}))}initCanvas(){let e=this.viewer.getViewConfig();if(Fn.isBrowser&&!e.context2d){let e=this.canvas=document.createElement("canvas"),t=this.viewer.viewerContainer;t.appendChild(e),e.classList.add("overlay-renderer"),e.style.pointerEvents="none",e.style.position="absolute",e.style.left="0px",e.style.top="0px",e.style.userSelect="none",this.context=e.getContext("2d",{willReadFrequently:!0});let{clientWidth:i,clientHeight:n}=t;this.setSize(i,n)}else e.context2d&&(this.context=e.context2d,this.canvas=Fn.creatReactNativeCanvas(this.context),this.context.canvas||(this.context.canvas=this.canvas))}toHighDpr(e,t,i){let n=Math.max(window.devicePixelRatio||1,1),r=this.canvas;return r.width=t*n,r.height=i*n,e.scale(n,n),r.style.width=`${t}px`,r.style.height=`${i}px`,e}clearCanvas(){var e,t,i;null==(i=this.context)||i.clearRect(0,0,null==(e=this.canvas)?void 0:e.width,null==(t=this.canvas)?void 0:t.height)}addDrawableList(e){this.drawableLists.push(e)}render(){if(!this.canvas||!this.context||this.drawableLists.length<1)return;this.clearCanvas();let e=this.getSortedDrawables(!1);if(0===e.length)return;let t=new vr,i=this.viewer.getPixelSizeInWorldCoord();for(let n=0;n<e.length;n++){let r=e[n];r.setTolerance(i),r.visible&&(r.getBounds().getBoundingSphere(t),!r.needsFrustumCulled||this.frustum.intersectsSphere(t))&&r.render(this.context,this.camera)}}setSize(e,t){let i=this.canvas;i.width=e,i.height=t,i.style.width=`${e}px`,i.style.height=`${t}px`,this.toHighDpr(this.context,e,t)}getSortedDrawables(e=!1){let t=[];return this.drawableLists.forEach((i=>{let n=Array.from(i.getDrawables().values());e&&(n=n.filter((e=>e.visible))),n.length>0&&t.push(...n)})),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}getDrawablesByPosition(e,t){this.is3d||(e.z=0);let i=this.getSortedDrawables(),n=[];for(let r=0;r<i.length;r++){let a=i[r];a.isPointInPath(e,t)&&n.push(a)}return n}getDrawableById(e){return this.getSortedDrawables().find((t=>t.id===e))}measureTextLength(e,t){let i=this.context,n=e.split("\n"),r=0;for(let a=0;a<n.length;a++){let e=n[a];i.save(),i.font=t;let s=i.measureText(e).width;i.restore(),r=Math.max(r,s)}return r}screenshot(){return ft(this,arguments,(function*(e={type:"image/png",quality:.8}){var t,i,n;if(!this.canvas)return;let r=yield St.canvasToImage(this.canvas),a=yield St.canvasToImage(null==(t=this.viewer.renderer)?void 0:t.domElement);return this.clearCanvas(),null==(i=this.context)||i.drawImage(a,0,0,a.width/window.devicePixelRatio,a.height/window.devicePixelRatio),null==(n=this.context)||n.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 i=0;i<t.length;i++){let n=t[i];e(n)&&n.render(this.context,this.camera)}return St.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)}},Zo=class extends Ss{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 i=e[t],n=Un.createDrawable(i);this.addDrawable(n)}}getDrawableByPosition(e,t){let i;for(let[n,r]of this.drawableMap)if(r.visible&&r.isPointInPath(e,t)){i=r;break}return i}},Cct=new Nt,Ai=class extends Hi{constructor(e){super(e),this.editPointSize=3,this.editPointFillColor="#ffffff",this.editPointStrokeColor="#939ea4",this.id=e||St.guid()}isSelected(){return this.selected}drawSelect(e,t){let i=this.getVertexes();this.drawPoints(e,t,i)}drawPoints(e,t,i){e.save(),e.fillStyle=this.editPointFillColor,e.strokeStyle=this.editPointStrokeColor,e.beginPath(),i.forEach((i=>{let n=this.transToScreenCoord(i,t);e.moveTo(n.x,n.y),e.arc(n.x,n.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 D)}isPointInPath(e){let t=this.getVertexes().map((e=>new xe(e.x,e.y)));return Qt.isPointInPolygon(new xe(e.x,e.y),t,!0)}setData(e){super.setData(e),this.update(e.points.map((e=>new D(e[0],e[1],0))))}setParent(e){this.parent=e}setLeaderText(e){this.leaderText=e,e.setParent(this)}update(e){let{min:t,max:i}=Cct.setFromPoints(e);return this.x=t.x,this.y=i.y,this.width=Math.abs(i.x-t.x),this.height=Math.abs(i.y-t.y),this.points=e,this}translate(e,t){let i=new D(e,t,0);return this.points.forEach((e=>e.add(i))),this.update(this.points),this}rotate(){return this}scale(){return this}},za=(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))(za||{}),n5=class extends Ai{constructor(e,t){super(e),this.type="ArrowMarkup",this.update(t)}draw(e,t){let i=this.points.map((e=>this.transToScreenCoord(e,t))),[n,r]=this.points,a=(new D).subVectors(n,r).length()/10/this.tolerance;this.drawArrowLine(e,i,a),this.drawArrowHead(e,i[0],i[1],10,a)}drawArrowLine(e,t,i){e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor);let[n,r]=t,a=(new xe).subVectors(r,n).normalize();e.beginPath(),e.moveTo(n.x,n.y);let s=r.clone().sub(a.multiplyScalar(i));e.lineTo(s.x,s.y),e.closePath(),e.stroke(),e.restore()}drawArrowHead(e,t,i,n,r){let a=180*Math.atan2(t.y-i.y,t.x-i.x)/Math.PI,s=(a+n)*Math.PI/180,o=(a-n)*Math.PI/180,l=r*Math.cos(s),h=r*Math.sin(s),c=r*Math.cos(o),u=r*Math.sin(o),d=new xe(i.x+l,i.y+h),p=new xe(i.x+c,i.y+u);e.save(),e.fillStyle=An.rgba2Color(this.lineColor),e.beginPath(),e.moveTo(i.x,i.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,i]=e;return this.points=e,this.x=Math.min(t.x,i.x),this.y=Math.max(t.y,i.y),this.width=Math.abs(i.x-t.x),this.height=Math.abs(i.y-t.y),this}isPointInPath(e){return Qt.isPointOnLineSegments(e,this.points,this.tolerance)}getClassType(){return"ArrowMarkup"}};Un._registerDrawableClass(n5);var Pct=new xe,Lfe=new D,r5=class extends Ai{constructor(e,t){super(e),this.radius=1,this.type="CircleMarkup",this.update(t)}draw(e,t){let[i,n]=this.points.map((e=>this.transToScreenCoord(e,t)));this.radius=Pct.subVectors(n,i).length(),e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor),e.fillStyle=An.rgba2Color(this.fillColor),e.beginPath(),e.arc(i.x,i.y,this.radius,0,2*Math.PI),e.closePath(),e.stroke(),e.restore()}update(e){let[t,i]=e,n=Lfe.subVectors(i,t).length();return this.width=2*n,this.height=2*n,this.x=t.x-this.width/2,this.y=t.y+this.height/2,this.points=e,this}isPointInPath(e){let[t,i]=this.points,n=Lfe.subVectors(t,i).length();return Math.abs(e.distanceTo(t)-n)<=2*this.tolerance}getClassType(){return"CircleMarkup"}};Un._registerDrawableClass(r5);var Dfe=new Nt,Cc=class extends Ai{constructor(e,t){super(e),this.type="CloudLineMarkup",this.update(t)}draw(e,t){let i=this.points,n=[];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<i.length-1;s++){let r=this.transToScreenCoord(i[s],t),a=this.transToScreenCoord(i[s+1],t),o=Cc.getControlPointByTwoPoints(r,a);0===s&&e.moveTo(r.x,r.y),e.quadraticCurveTo(o.x,o.y,a.x,a.y),n.push(i[s],i[s+1],an.screen2World(o,t,this.ctx.canvas))}e.stroke(),e.restore(),Dfe.setFromPoints(n);let{min:r,max:a}=Dfe;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 i=(new xe).subVectors(t,e),n=i.angle(),r=i.length(),a=Rn.degToRad(45),s=r/2/Math.cos(a);return new xe(e.x+s*Math.cos(a-n),e.y-s*Math.sin(a-n))}getClassType(){return"CloudLineMarkup"}};Un._registerDrawableClass(Cc);var i5=class extends Ai{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 i=this.getVertexes();i.push(i[0]);let n,r=[],a=new D;for(let s=0;s<i.length-1;s++){let e=i[s],t=i[s+1];a.subVectors(t,e),n||(n=a.length()/10);let o=a.length(),l=a.normalize(),h=Math.round(o/n);for(let i=0;i<h;i++)r.push(e.clone().add(l.clone().multiplyScalar(n*i)))}r.push(r[0]),this.vertexes=[];for(let s=0;s<r.length-1;s++){let i=r[s],n=r[s+1],a=this.transToScreenCoord(i,t),o=this.transToScreenCoord(n,t),l=Cc.getControlPointByTwoPoints(a,o);this.vertexes.push(i,n,an.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(),i=[];for(let n=0;n<t.length;n++){let e=t[n],r=t[n+1]||t[0];i.push(e,r)}return Qt.isPointOnLineSegments(e,i,3*this.tolerance)}getClassType(){return"CloudRectMarkup"}};Un._registerDrawableClass(i5);var s5=class extends Ai{constructor(e,t){super(e),this.radius=8,this.update(t)}draw(e,t){let i=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(i.x,i.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"}};Un._registerDrawableClass(s5);var a5=class extends Ai{constructor(e,t){super(e),this.radiusX=1,this.radiusY=1,this.type="EllipseMarkup",this.update(t)}draw(e,t){let[i,n]=this.points.map((e=>this.transToScreenCoord(e,t))),r=(new xe).lerpVectors(i,n,.5);this.radiusX=Math.abs(n.x-i.x)/2,this.radiusY=Math.abs(n.y-i.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,i]=this.points,n=(new D).lerpVectors(t,i,.5),r=Math.pow(e.x-n.x,2),a=Math.pow(e.y-n.y,2),s=2*this.tolerance,o=Math.abs(i.x-t.x)/2-s,l=Math.abs(i.y-t.y)/2-s,h=r/(o*o),c=a/(l*l),u=Math.abs(i.x-t.x)/2+s,d=Math.abs(i.y-t.y)/2+s;return h+c>=1&&r/(u*u)+a/(d*d)<=1}getClassType(){return"EllipseMarkup"}};Un._registerDrawableClass(a5);var uE=class extends Ai{constructor(e,t,i){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,i=(null==(e=this.manager.overlayRender)?void 0:e.measureTextLength(t,this.fontSize/this.tolerance+"px Arial"))||0;i>uE.DEFAULT_INPUT_WIDTH&&(this.textInput.style.width=`${Math.round(i+this.padding/this.tolerance*2)}px`),this.inputStatus="CHAR_TYPING",this.text=t},this.handleCompositionStart=()=>{this.inputStatus="CHINESE_TYPING"},this.handleCompositionEnd=()=>{var e;if(!this.textInput||!this.manager||"CHINESE_TYPING"!==this.inputStatus)return;let t=this.textInput.value,i=(null==(e=this.manager.overlayRender)?void 0:e.measureTextLength(t,this.fontSize/this.tolerance+"px Arial"))||0;i>uE.DEFAULT_INPUT_WIDTH&&(this.textInput.style.width=`${Math.round(i+this.padding/this.tolerance*2)}px`),this.text=t,this.inputStatus="CHAR_TYPING"},this.handleBlur=()=>{this.exitEditing()},this.handleFoucs=()=>{},this.update(t),this.text=i}draw(e,t){this.isEditing||this.drawText(e,t,this.text)}drawText(e,t,i){let n=this.transToScreenCoord(new D(this.x,this.y,0),t),r=i.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],i=e.measureText(t).width;i>s&&(s=i)}let o=this.padding/this.tolerance,l=new xe(n.x,n.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,i){var n;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: ${this.lineColor}`,this.textInput.style.display="inline-block",null==(n=e.viewerCanvas.parentElement)||n.appendChild(this.textInput),this.addInputEvents()),this.manager=e,this.enterEditing(),this.textInput.style.left=`${t}px`,this.textInput.style.top=`${i}px`,this.textInput.style.width=`${uE.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,i,n,r,a,s;null==(e=this.textInput)||e.addEventListener("click",this.handleClick),null==(t=this.textInput)||t.addEventListener("blur",this.handleBlur),null==(i=this.textInput)||i.addEventListener("foucs",this.handleFoucs),null==(n=this.textInput)||n.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,i,n,r,a,s,o;null==(e=this.textInput)||e.removeEventListener("click",this.handleClick),null==(t=this.textInput)||t.removeEventListener("blur",this.handleBlur),null==(i=this.textInput)||i.removeEventListener("foucs",this.handleFoucs),null==(n=this.textInput)||n.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")}},Dl=uE;Dl.DEFAULT_INPUT_WIDTH=50,Un._registerDrawableClass(Dl);var Ofe=new xe,kfe=new xe(1,0),Ffe=new xe(0,-1),o5=class extends Dl{constructor(e,t,i){super(e,t,i),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 i=this.points.map((e=>this.transToScreenCoord(e,t))),[n,r]=this.points,a=(new D).subVectors(n,r).length()/10/this.tolerance;this.drawArrowLine(e,i,a),this.drawArrowHead(e,i[1],i[0],10,a),!this.isEditing&&this.text.length>0&&this.drawText(e,t,this.text)}drawArrowHead(e,t,i,n,r){let a=180*Math.atan2(t.y-i.y,t.x-i.x)/Math.PI,s=(a+n)*Math.PI/180,o=(a-n)*Math.PI/180,l=r*Math.cos(s),h=r*Math.sin(s),c=r*Math.cos(o),u=r*Math.sin(o),d=new xe(i.x+l,i.y+h),p=new xe(i.x+c,i.y+u);e.save(),e.fillStyle=An.rgba2Color(this.lineColor),e.beginPath(),e.moveTo(i.x,i.y),e.lineTo(d.x,d.y),e.lineTo(p.x,p.y),e.closePath(),e.fill(),e.restore()}drawArrowLine(e,t,i){e.save(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor);let[n,r]=t,a=(new xe).subVectors(n,r).normalize();e.beginPath(),e.moveTo(r.x,r.y);let s=n.clone().sub(a.multiplyScalar(i));e.lineTo(s.x,s.y),e.closePath(),e.stroke(),e.restore()}drawText(e,t,i){let[n,r]=this.points.map((e=>this.transToScreenCoord(e,t))),a=(new xe).subVectors(r,n).normalize(),s=a.cross(Ffe)<0,o=a.cross(kfe)<0,l=i.split("\n"),h=this.fontSize/this.tolerance,c=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=`${h}px Arial`;for(let v=0;v<l.length;v++){let t=l[v],i=e.measureText(t).width;i>c&&(c=i)}let u=this.padding/this.tolerance,d=u+h/2,p=l.length*h+2*u,f=new xe(s?r.x:r.x-c-2*u,o?r.y-d:r.y-p+(p-d));for(let v=0;v<l.length;v++){let t=l[v];e.fillText(t,f.x+u,f.y+u+v*h,c+2*u)}e.strokeRect(f.x,f.y,c+2*u,l.length*h+2*u),e.restore();let m=an.screen2World(Ofe.set(f.x,f.y),t,this.ctx.canvas);m.z=0;let g=an.screen2World(Ofe.set(f.x+c+2*u,f.y+p),t,this.ctx.canvas);g.z=0,this.textBounds.setFromPoints([m,g])}getVertexes(){return this.points}update(e){let[t,i]=e;return this.points=e,this.x=Math.min(t.x,i.x),this.y=Math.max(t.y,i.y),this.width=Math.abs(i.x-t.x),this.height=Math.abs(i.y-t.y),this}getData(){return{id:this.id,points:this.points.map((e=>[e.x,e.y])),text:this.text,lineWidth:this.lineWidth,lineColor:this.lineColor,fillColor:this.fillColor,fontSize:this.fontSize,type:this.getClassType()}}isPointInPath(e){return Qt.isPointOnLineSegments(e,this.points,this.tolerance)||this.textBounds.containsPoint(e)}updateText(e){this.text=e}getClassType(){return"LeaderLineMarkup"}addInput(e,t,i){let[n,r]=this.points.map((t=>an.world2Screen(t,e.camera,e.viewerCanvas))),a=(new xe).subVectors(r,n).normalize(),s=a.cross(Ffe)<0,o=a.cross(kfe)<0,l=this.fontSize/this.tolerance,h=this.padding/this.tolerance,c=h+l/2,u=Dl.DEFAULT_INPUT_WIDTH,d=l;super.addInput(e,s?t:t-u-2*h,o?i-c:i-d+(d-c))}calcuTextInputPositionByText(e){var t;if(!this.textInput||!this.manager)return;let i=(null==(t=this.manager.overlayRender)?void 0:t.measureTextLength(e,this.fontSize/this.tolerance+"px Arial"))||0;if(i>Dl.DEFAULT_INPUT_WIDTH){let e=this.points[1],t=an.world2Screen(this.points[0],this.manager.camera,this.manager.viewerCanvas),n=an.world2Screen(e,this.manager.camera,this.manager.viewerCanvas).clone().sub(t).normalize().cross(new xe(0,-1))<0,r=an.world2Screen(e,this.manager.camera,this.manager.viewerCanvas);n||(this.textInput.style.left=r.x-i-this.padding/this.tolerance*2+"px"),this.textInput.style.width=`${Math.round(i)}px`}}};Un._registerDrawableClass(o5);var l5=class extends Ai{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 i=this.points;e.beginPath(),i.forEach(((i,n)=>{let r=this.transToScreenCoord(i,t);0===n?e.moveTo(r.x,r.y):e.lineTo(r.x,r.y)})),e.stroke(),e.restore()}isPointInPath(e){let t=this.points,i=[];for(let n=0;n<t.length-1;n++)i.push(t[n],t[n+1]);return Qt.isPointOnLineSegments(e,i,1*this.tolerance)}getVertexes(){return this.points}getClassType(){return"PolylineMarkup"}};Un._registerDrawableClass(l5);var c5=class extends Ai{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(((i,n)=>{let r=this.transToScreenCoord(i,t);0===n?e.moveTo(r.x,r.y):e.lineTo(r.x,r.y)})),e.closePath(),e.stroke(),e.restore()}isPointInPath(e){let t=this.getVertexes(),i=[];for(let n=0;n<t.length;n++){let e=t[n],r=t[n+1]||t[0];i.push(e,r)}return Qt.isPointOnLineSegments(e,i,2*this.tolerance)}getClassType(){return"RectMarkup"}};Un._registerDrawableClass(c5);var u5=class extends Ai{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[i,n,r,a]=this.getVertexes().map((e=>this.transToScreenCoord(e,t)));e.moveTo(i.x,i.y),e.lineTo(r.x,r.y),e.moveTo(n.x,n.y),e.lineTo(a.x,a.y),e.closePath(),e.stroke(),e.restore()}isPointInPath(e){let[t,i,n,r]=this.getVertexes();return Qt.isPointOnLineSegments(e,[t,n,i,r],.1)}getClassType(){return"XMarkup"}};Un._registerDrawableClass(u5);var Nfe=new Nt,h5=new D,d5=new xe,Ict=new xe(1,0),Lct=new xe(0,-1),f5=class extends Dl{constructor(e,t,i=""){super(e,t,i),this.type="CloudRectWithTextMarkup",this.textPosition=new D,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 i=this.getCloudPoints();i.push(i[0]);let n,r=[];for(let a=0;a<i.length-1;a++){let e=i[a],t=i[a+1],s=h5.subVectors(t,e);n||(n=s.length()/10);let o=s.length(),l=s.normalize(),h=Math.round(o/n);for(let i=0;i<h;i++)r.push(e.clone().add(l.clone().multiplyScalar(n*i)))}r.push(r[0]),this.controlPoints=[],this.vertexes=[];for(let a=0;a<r.length-1;a++){let i=r[a],n=r[a+1],s=this.transToScreenCoord(i,t),o=this.transToScreenCoord(n,t),l=Cc.getControlPointByTwoPoints(s,o);this.controlPoints.push(s,o),this.vertexes.push(i,n,an.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 i=this.transToScreenCoord(this.textPosition,t);this.controlPoints.sort(((e,t)=>i.distanceTo(e)-i.distanceTo(t)));let n=this.controlPoints[0];e.save(),e.lineWidth=f5.LEADER_LINE_WIDTH,e.strokeStyle=An.rgba2Color(this.lineColor),e.beginPath(),e.moveTo(n.x,n.y),e.lineTo(i.x,i.y),e.closePath(),e.stroke(),e.restore()}drawText(e,t,i){let n=this.transToScreenCoord(this.points[0],t),r=this.transToScreenCoord(this.textPosition,t),a=d5.subVectors(r,n).normalize(),s=a.cross(Ict)<0,o=a.cross(Lct)<0,l=i.split("\n"),h=this.fontSize/this.tolerance,c=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],i=e.measureText(t).width;i>c&&(c=i)}let u=this.padding/this.tolerance,d=u+h/2,p=l.length*h+2*u,f=new xe(o?r.x:r.x-c-2*u,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+u,f.y+u+v*h,c+2*u)}e.strokeRect(f.x,f.y,c+2*u,l.length*h+2*u),e.restore();let m=an.screen2World(d5.set(f.x,f.y),t,this.ctx.canvas);m.z=0;let g=an.screen2World(d5.set(f.x+c+2*u,f.y+p),t,this.ctx.canvas);g.z=0,this.textBounds.setFromPoints([m,g])}translate(e,t){let i=h5.set(e,t,0);this.points.forEach((e=>e.add(i))),this.textPosition.add(i);let[n,r]=this.points;return this.x=Math.min(n.x,r.x),this.y=Math.max(n.y,r.y),this.width=Math.abs(r.x-n.x),this.height=Math.abs(r.y-n.y),this}update(e){let[t,i]=e;return this.points=e,this.x=Math.min(t.x,i.x),this.y=Math.max(t.y,i.y),this.width=Math.abs(i.x-t.x),this.height=Math.abs(i.y-t.y),this.textPosition||(this.textPosition=new D),this.textPosition.set(Math.max(t.x,i.x),Math.max(t.y,i.y),0),this}getCloudPoints(){return[new D(this.x,this.y,0),new D(this.x+this.width,this.y,0),new D(this.x+this.width,this.y-this.height,0),new D(this.x,this.y-this.height,0)]}getBounds(){return Nfe.setFromPoints([...this.points,...this.vertexes||[]]),Nfe.union(this.textBounds)}getVertexes(){let e=this.getBounds(),t=e.min,i=e.getSize(h5);return[new D(t.x,t.y,0),new D(t.x+i.x,t.y,0),new D(t.x+i.x,t.y+i.y,0),new D(t.x,t.y+i.y,0)]}isLeaderTextSelected(e){return this.textBounds.containsPoint(e)}translateLeaderText(e,t){let i=new D(e,t,0);return this.textPosition.add(i),this}isPointInPath(e){let t=this.getCloudPoints(),i=[];for(let n=0;n<t.length;n++){let e=t[n],r=t[(n+1)%t.length];i.push(e,r)}return Qt.isPointOnLineSegments(e,i,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,i){let n=this.padding/this.tolerance+this.fontSize/this.tolerance/2;super.addInput(e,t,i-n)}updateInputPosition(e,t){var i;if(!this.manager||!this.textInput)return;let n=t.clone().sub(e).normalize().cross(new xe(0,-1))<0,r=this.textInput.value,a=(null==(i=this.manager.overlayRender)?void 0:i.measureTextLength(r,this.fontSize/this.tolerance+"px Arial"))||Dl.DEFAULT_INPUT_WIDTH,s=this.padding/this.tolerance+this.fontSize/this.tolerance/2;this.textInput.style.left=`${n?t.x:t.x-this.padding/this.tolerance*2-a}px`,this.textInput.style.top=t.y-s+"px",this.textPosition.copy(an.screen2World(t,this.manager.camera,this.manager.viewerCanvas))}calcInputPositionByText(e){var t;if(!this.textInput||!this.manager)return;let i=(null==(t=this.manager.overlayRender)?void 0:t.measureTextLength(e,this.fontSize/this.tolerance+"px Arial"))||0;if(i>Dl.DEFAULT_INPUT_WIDTH){let e=an.world2Screen(this.points[0],this.manager.camera,this.manager.viewerCanvas),t=an.world2Screen(this.textPosition,this.manager.camera,this.manager.viewerCanvas).clone().sub(e).normalize().cross(new xe(0,-1))<0,n=an.world2Screen(this.textPosition,this.manager.camera,this.manager.viewerCanvas);t||(this.textInput.style.left=n.x-i-this.padding/this.tolerance*2+"px"),this.textInput.style.width=`${Math.round(i)}px`}}},Vm=f5;Vm.LEADER_LINE_WIDTH=1,Un._registerDrawableClass(Vm);var tr={LEFT:1,RIGHT:2,MIDDLE:4},yt=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 If(e){return e.isPerspectiveCamera}function Vu(e){return e.isOrthographicCamera}var Dct=(e=>(e[e.NONE=-1]="NONE",e[e.ROTATE=0]="ROTATE",e[e.DOLLY=1]="DOLLY",e[e.PAN=2]="PAN",e[e.TOUCH_ROTATE=3]="TOUCH_ROTATE",e[e.TOUCH_DOLLY=4]="TOUCH_DOLLY",e))(Dct||{}),Oct=(e=>(e.LEFT="ArrowLeft",e.UP="ArrowUp",e.RIGHT="ArrowRight",e.BOTTOM="ArrowDown",e))(Oct||{});function Jv(e){return{type:e}}var zu={movable:!1,startDistBetweenFingers:0,scale:1},Qv=2*Math.PI,Bfe=1e-6,eC=class extends Wo{constructor(e,t,i=!1){super(),this.enabled=!0,this.target=new D,this.enableZoom=!1,this.enablePan=!1,this.enableRotate=!0,this.state=-1,this.rotateSpeed=1,this.zoomSpeed=1,this.panSpeed=1,this.scale=1,this.minZoom=0,this.maxZoom=1/0,this.screenSpacePanning=!0,this.autoRotate=!0,this.autoRotateSpeed=2,this.enableDamping=!1,this.dampingFactor=.05,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minDistance=0,this.maxDistance=1/0,this.keyPanSpeed=7,this.minFov=50,this.maxFov=95,this.zoomChanged=!1,this.panOffset=new D,this.pointerPositions={},this.rotateStart=new xe,this.rotateEnd=new xe,this.rotateDelta=new xe,this.dollyStart=new xe,this.dollyEnd=new xe,this.dollyDelta=new xe,this.panStart=new xe,this.panEnd=new xe,this.panDelta=new xe,this.pointers=[],this.spherical=new gf,this.sphericalDelta=new gf,this.update=function(e){let t=new D,i=new D,n=new dr;return function(){let r=e.quat,a=r.clone().invert(),s=e.object.position;t.copy(s).sub(e.target),t.applyQuaternion(r),e.spherical.setFromVector3(t),e.autoRotate&&-1===e.state&&(e.isVRMode?e.sphericalDelta.theta+=Qv/60/60*e.autoRotateSpeed:e.sphericalDelta.theta-=Qv/60/60*e.autoRotateSpeed),e.enableDamping?(e.spherical.theta+=e.sphericalDelta.theta*e.dampingFactor,e.spherical.phi+=e.sphericalDelta.phi*e.dampingFactor):(e.spherical.theta+=e.sphericalDelta.theta,e.spherical.phi+=e.sphericalDelta.phi);let o=e.minAzimuthAngle,l=e.maxAzimuthAngle;return isFinite(o)&&isFinite(l)&&(o<-Math.PI?o+=Qv:o>Math.PI&&(o-=Qv),l<-Math.PI?l+=Qv:l>Math.PI&&(l-=Qv),e.spherical.theta=o<=l?Math.max(o,Math.min(l,e.spherical.theta)):e.spherical.theta>(o+l)/2?Math.max(o,e.spherical.theta):Math.min(l,e.spherical.theta)),e.spherical.phi=Math.max(e.minPolarAngle,Math.min(e.maxPolarAngle,e.spherical.phi)),e.spherical.makeSafe(),e.spherical.radius*=e.scale,e.spherical.radius=Math.max(e.minDistance,Math.min(e.maxDistance,e.spherical.radius)),!0===e.enableDamping?e.target.addScaledVector(e.panOffset,e.dampingFactor):e.target.add(e.panOffset),t.setFromSpherical(e.spherical),t.applyQuaternion(a),s.copy(e.target).add(t),e.object.lookAt(e.target),!0===e.enableDamping?(e.sphericalDelta.theta*=1-e.dampingFactor,e.sphericalDelta.phi*=1-e.dampingFactor,e.panOffset.multiplyScalar(1-e.dampingFactor)):(e.sphericalDelta.set(0,0,0),e.panOffset.set(0,0,0)),e.scale=1,!!(e.zoomChanged||i.distanceToSquared(e.object.position)>Bfe||8*(1-n.dot(e.object.quaternion))>Bfe)&&(e.dispatchEvent(Jv("change")),i.copy(e.object.position),n.copy(e.object.quaternion),e.zoomChanged=!1,!0)}}(this),this.onContextMenu=function(e){return t=>{!1!==e.enabled&&t.preventDefault()}}(this),this.onPointerDown=function(e){return t=>{!1!==e.enabled&&(0===e.pointers.length&&(e.domElement.setPointerCapture(t.pointerId),e.domElement.addEventListener("pointermove",e.onPointerMove),e.domElement.addEventListener("pointerup",e.onPointerUp)),e.addPointer(t),"touch"===t.pointerType?e.onTouchStart(t):e.onMouseDown(t))}}(this),this.onPointerMove=function(e){return t=>{!1!==e.enabled&&("touch"===t.pointerType?e.onTouchMove(t):e.onMouseMove(t))}}(this),this.onPointerUp=function(e){return t=>{e.removePointer(t),0===e.pointers.length&&(e.domElement.releasePointerCapture(t.pointerId),e.domElement.removeEventListener("pointermove",e.onPointerMove),e.domElement.removeEventListener("pointerup",e.onPointerUp)),"touch"===t.pointerType&&e.handlerTouchEnd(t),e.dispatchEvent(Jv("end")),e.state=-1}}(this),this.onPointerCancel=function(e){return t=>{e.removePointer(t),e.handlerTouchEnd(t)}}(this),this.onMouseWheel=function(e){return t=>{!1===e.enabled||!1===e.enableZoom||-1!==e.state||(t.preventDefault(),t.stopPropagation(),e.dispatchEvent(Jv("start")),e.handleMouseWheel(t),e.dispatchEvent(Jv("end")))}}(this),this.pan=function(e){let t=new D;return function(i,n){let r=e.domElement;if(e.object instanceof hr){let a=e.object.position;t.copy(a).sub(e.target);let s=t.length();s*=Math.tan(e.object.fov/2*Math.PI/180),e.panLeft(2*i*s/r.clientHeight,e.object.matrix),e.panUp(2*n*s/r.clientHeight,e.object.matrix)}else console.warn("WARNING: VRControls.js encountered an unknown camera type - pan disabled."),e.enablePan=!1}}(this),this.panLeft=function(e){let t=new D;return function(i,n){t.setFromMatrixColumn(n,0),t.multiplyScalar(-i),e.panOffset.add(t)}}(this),this.panUp=function(e){let t=new D;return function(i,n){!0===e.screenSpacePanning?t.setFromMatrixColumn(n,1):(t.setFromMatrixColumn(n,0),t.crossVectors(e.object.up,t)),t.multiplyScalar(i),e.panOffset.add(t)}}(this),this.onKeyDown=e=>{!1===this.enabled||!1===this.enablePan||this.handleKeyDown(e)},this.object=e,this.domElement=t,this.isVRMode=i,this.quat=(new dr).setFromUnitVectors(this.object.up,new D(0,1,0)),this.domElement&&this.domElement.style&&(this.domElement.style.touchAction="none"),this.domElement.addEventListener("contextmenu",this.onContextMenu),this.domElement.addEventListener("pointerdown",this.onPointerDown),this.domElement.addEventListener("pointercancel",this.onPointerCancel),this.domElement.addEventListener("wheel",this.onMouseWheel,{passive:!1}),this.update()}dispose(){this.domElement.removeEventListener("contextmenu",this.onContextMenu),this.domElement.removeEventListener("pointerdown",this.onPointerDown),this.domElement.removeEventListener("pointercancel",this.onPointerCancel),this.domElement.removeEventListener("wheel",this.onMouseWheel),this.domElement.removeEventListener("pointermove",this.onPointerMove),this.domElement.removeEventListener("pointerup",this.onPointerUp),this.domElementKeyEvents&&this.domElementKeyEvents.removeEventListener("keydown",this.onKeyDown)}addPointer(e){this.pointers.push(e)}removePointer(e){delete this.pointerPositions[e.pointerId];for(let t=0;t<this.pointers.length;t++)if(this.pointers[t].pointerId==e.pointerId)return void this.pointers.splice(t,1)}getDist(e,t){return Math.hypot(t[0]-e[0],t[1]-e[1])}trackPointer(e){let t=this.pointerPositions[e.pointerId];void 0===t&&(t=new xe,this.pointerPositions[e.pointerId]=t),t.set(e.pageX,e.pageY)}onTouchStart(e){switch(this.trackPointer(e),this.pointers.length){case 1:if(!1===this.enableRotate)return;this.handleTouchStartRotate(),this.state=3;break;case 2:this.handleTouchStartDolly(this.pointers),this.state=4;break;default:this.state=-1}-1!==this.state&&this.dispatchEvent(Jv("start"))}onMouseDown(e){switch(e.button){case 0:if(!1===this.enableRotate)return;this.handleMouseDownRotate(e),this.state=0;break;case 1:if(!1===this.enableZoom)return;this.handleMouseDownDolly(e),this.state=1;break;case 2:if(e.ctrlKey||e.metaKey||e.shiftKey){if(!1===this.enablePan)return;this.handleMouseDownPan(e),this.state=2}else{if(!1===this.enableRotate)return;this.handleMouseDownRotate(e),this.state=0}break;default:this.state=-1}-1!==this.state&&this.dispatchEvent(Jv("start"))}onTouchMove(e){switch(this.trackPointer(e),this.state){case 3:if(!1===this.enableRotate)return;this.handleTouchMoveRotate(e);break;case 4:this.handleTouchMoveDolly(e)}}onMouseMove(e){if(!1!==this.enabled)switch(this.state){case 0:if(!1===this.enableRotate)return;this.handleMouseMoveRotate(e);break;case 1:if(!1===this.enableZoom)return;this.handleMouseMoveDolly(e);break;case 2:if(!1===this.enablePan)return;this.handleMouseMovePan(e)}}handlerTouchEnd(e){zu.movable=!1,zu.scale=1}handleMouseWheel(e){let t=Math.pow(.95,this.zoomSpeed);e.deltaY<0?this.dollyIn(t):e.deltaY>0&&this.dollyOut(t),this.update()}handleMouseDownRotate(e){this.rotateStart.set(e.clientX,e.clientY)}handleMouseDownDolly(e){this.dollyStart.set(e.clientX,e.clientY)}handleMouseDownPan(e){this.panStart.set(e.clientX,e.clientY)}handleTouchStartRotate(){if(1===this.pointers.length)this.rotateStart.set(this.pointers[0].pageX,this.pointers[0].pageY);else{let e=.5*(this.pointers[0].pageX+this.pointers[1].pageX),t=.5*(this.pointers[0].pageY+this.pointers[1].pageY);this.rotateStart.set(e,t)}}handleTouchStartDolly(e){if(e.length<2)return;let t=e[0],i=e[1];zu.startDistBetweenFingers=this.getDist([t.pageX,t.pageY],[i.pageX,i.pageY]),zu.movable=!0,zu.scale=1}updateRotate(){let e=this.isVRMode,t=this.sphericalDelta;this.rotateDelta.subVectors(this.rotateEnd,this.rotateStart).multiplyScalar(this.rotateSpeed);let i=this.domElement;e?(t.theta+=2*Math.PI*this.rotateDelta.x/i.clientHeight,t.phi+=2*Math.PI*this.rotateDelta.y/i.clientHeight):(t.theta-=2*Math.PI*this.rotateDelta.x/i.clientHeight,t.phi-=2*Math.PI*this.rotateDelta.y/i.clientHeight),this.rotateStart.copy(this.rotateEnd)}handleMouseMoveRotate(e){this.rotateEnd.set(e.clientX,e.clientY),this.updateRotate()}dollyOut(e){this.object instanceof hr?this.scale/=e:(console.warn("WARNING: VRControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}dollyIn(e){this.object instanceof hr?this.scale*=e:(console.warn("WARNING: VRControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}handleMouseMoveDolly(e){this.dollyEnd.set(e.clientX,e.clientY),this.dollyDelta.subVectors(this.dollyEnd,this.dollyStart);let t=Math.pow(.95,this.zoomSpeed);this.dollyDelta.y>0?this.dollyOut(t):this.dollyIn(t),this.dollyStart.copy(this.dollyEnd)}handleMouseMovePan(e){this.panEnd.set(e.clientX,e.clientY),this.panDelta.subVectors(this.panEnd,this.panStart).multiplyScalar(this.panSpeed),this.pan(this.panDelta.x,this.panDelta.y),this.panStart.copy(this.panEnd)}getSecondPointerPosition(e){let t=e.pointerId===this.pointers[0].pointerId?this.pointers[1]:this.pointers[0];return this.pointerPositions[t.pointerId]}handleTouchMoveRotate(e){if(1==this.pointers.length)this.rotateEnd.set(e.pageX,e.pageY);else{let t=this.getSecondPointerPosition(e),i=.5*(e.pageX+t.x),n=.5*(e.pageY+t.y);this.rotateEnd.set(i,n)}this.updateRotate()}updateFov(e){var t;let i=this.object;if(!(i&&i instanceof hr))return void console.warn("WARNING: VRControls.js encountered an unknown camera type - updateFov disabled.");let n=this.minFov,r=this.maxFov,a=e=>{let t=i.fov+e;t=Math.min(t,r),t=Math.max(t,n),i.fov!==t&&(i.fov=t,i.updateProjectionMatrix(),this.dispatchEvent({type:"change"}))},s=e/20;for(let o=0;o<20;++o)setTimeout((()=>a(s)),5*o);this.autoRotate&&(null==(t=this.controlsHelper)||t.delayAutoRotate())}handleTouchMoveDolly(e){if(!zu.movable||this.pointers.length<2)return;let t=this.getSecondPointerPosition(e),i=[e.pageX,e.pageY],n=[t.x,t.y],r=zu.startDistBetweenFingers,a=this.getDist(i,n);if(!r||!a||Math.abs(r-a)<10)return;let s=a/r;console.log(s),s=Math.min(s,3),s=Math.max(s,1/3);let o=s-zu.scale;if(Math.abs(o)<.05)return;let l=0;l=o>0?10*-o:10*(zu.scale/s-1),this.updateFov(l),zu.scale=s}handleKeyDown(e){let t=!1;switch(e.code){case"ArrowUp":this.pan(0,this.keyPanSpeed),t=!0;break;case"ArrowDown":this.pan(0,-this.keyPanSpeed),t=!0;break;case"ArrowLeft":this.pan(this.keyPanSpeed,0),t=!0;break;case"ArrowRight":this.pan(-this.keyPanSpeed,0),t=!0}t&&(e.preventDefault(),this.update())}listenToKeyEvents(e){e.addEventListener("keydown",this.onKeyDown),this.domElementKeyEvents=e}},Ko=class extends Ss{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,tC(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,tC(e,"pointerId")){t.pointerType=e.pointerType,t.buttons=e.buttons,t.pageX=e.pageX,t.pageY=e.pageY,t.pointerId=e.pointerId;let i=an.getScreenCoordinateByEvent(e,this.element);t.x=i.x,t.y=i.y,t.movementX=e.movementX,t.movementY=e.movementY}else tC(e,"deltaX")&&(t.deltaMode=e.deltaMode,t.deltaX=e.deltaX,t.deltaY=e.deltaY);else tC(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 tC(e,t){return void 0!==e[t]}var zm=2*Math.PI,p5=Math.PI/2,ey=Math.PI/180;function Gm(e,t,i){return Math.max(t,Math.min(i,e))}function Vi(e,t=1e-5){return Math.abs(e)<t}function zi(e,t,i=1e-5){return Vi(e-t,i)}function m5(e,t){return Math.round(e/t)*t}function ty(e){return isFinite(e)?e:e<0?-Number.MAX_VALUE:Number.MAX_VALUE}function ny(e){return Math.abs(e)<Number.MAX_VALUE?e:e*(1/0)}function hE(e,t,i,n,r=1/0,a){let s=2/(n=Math.max(1e-4,n)),o=s*a,l=1/(1+o+.48*o*o+.235*o*o*o),h=e-t,c=t,u=r*n;h=Gm(h,-u,u),t=e-h;let d=(i.value+s*h)*a;i.value=(i.value-s*d)*l;let p=t+(h+d)*l;return c-e>0==p>c&&(p=c,i.value=(p-c)/a),p}function g5(e,t,i,n,r=1/0,a,s){let o=2/(n=Math.max(1e-4,n)),l=o*a,h=1/(1+l+.48*l*l+.235*l*l*l),c=t.x,u=t.y,d=t.z,p=e.x-c,f=e.y-u,m=e.z-d,g=c,v=u,y=d,x=r*n,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}c=e.x-p,u=e.y-f,d=e.z-m;let _=(i.x+o*p)*a,w=(i.y+o*f)*a,S=(i.z+o*m)*a;i.x=(i.x-o*_)*h,i.y=(i.y-o*w)*h,i.z=(i.z-o*S)*h,s.x=c+(p+_)*h,s.y=u+(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,i.x=(s.x-g)/a,i.y=(s.y-v)/a,i.z=(s.z-y)/a),s}function nC(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 rC(e,t){return!!Vu(e)&&(console.warn(`${t} is not supported in OrthographicCamera`),!0)}var iC=class{constructor(){this._listeners={}}addEventListener(e,t){let i=this._listeners;void 0===i[e]&&(i[e]=[]),-1===i[e].indexOf(t)&&i[e].push(t)}hasEventListener(e,t){let i=this._listeners;return void 0!==i[e]&&-1!==i[e].indexOf(t)}removeEventListener(e,t){let i=this._listeners[e];if(void 0!==i){let e=i.indexOf(t);-1!==e&&i.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 i=t.slice(0);for(let t=0,n=i.length;t<n;t++)i[t].call(this,e)}}},sC=1/8,kct=Fn.isBrowser&&/Mac/.test(navigator.platform),Fct=!(Fn.isBrowser&&"PointerEvent"in window),nr,Ufe,aC,v5,vo,ar,Ei,ry,Gu,qu,qm,Hfe,Vfe,Pc,dE,iy,zfe,y5,Gfe,x5,b5,oC,Lf=class extends iC{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=yt.NONE,this._viewport=null,this._dollyControlAmount=0,this._hasRested=!0,this._boundaryEnclosesCamera=!1,this._needsUpdate=!0,this._updatedLastTime=!1,this._elementRect=Fn.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,i)=>{if(If(this._camera)){let n=ar.copy(this._camera.position).sub(this._target),r=this._camera.getEffectiveFOV()*ey,a=n.length()*Math.tan(.5*r),s=this.truckSpeed*e*a/this._elementRect.height,o=this.truckSpeed*t*a/this._elementRect.height;this.verticalDragToForward?(i?this.setFocalOffset(this._focalOffsetEnd.x+s,this._focalOffsetEnd.y,this._focalOffsetEnd.z,!0):this.truck(s,0,!0),this.forward(-o,!0)):i?this.setFocalOffset(this._focalOffsetEnd.x+s,this._focalOffsetEnd.y+o,this._focalOffsetEnd.z,!0):this.truck(s,o,!0)}else if(Vu(this._camera)){let n=this._camera,r=e*(n.right-n.left)/n.zoom/this._elementRect.width,a=t*(n.top-n.bottom)/n.zoom/this._elementRect.height;i?this.setFocalOffset(this._focalOffsetEnd.x+r,this._focalOffsetEnd.y+a,this._focalOffsetEnd.z,!0):this.truck(r,a,!0)}},this._rotateInternal=(e,t)=>{let i=zm*this.azimuthRotateSpeed*e/this._elementRect.height,n=zm*this.polarRotateSpeed*t/this._elementRect.height;this.rotate(i,n,!0)},this._dollyInternal=(e,t,i)=>{let n=Math.pow(.95,-e*this.dollySpeed),r=this._sphericalEnd.radius*n,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(ar),this._targetEnd.add(ar.normalize().multiplyScalar(s)),this._target.add(ar.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,i))},this._zoomInternal=(e,t,i)=>{let n=Math.pow(.95,e*this.dollySpeed),r=this._zoomEnd;this.zoomTo(this._zoom*n),this.dollyToCursor&&(this._dollyControlAmount+=this._zoomEnd-r,this._dollyControlCoord.set(t,i))},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,aC),this._yAxisUpSpaceInverse=this._yAxisUpSpace.clone().invert(),this._state=yt.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(ar.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:yt.ROTATE,middle:yt.DOLLY,right:yt.TRUCK,wheel:If(this._camera)?yt.DOLLY:Vu(this._camera)?yt.ZOOM:yt.NONE},this.touches={one:yt.TOUCH_ROTATE,two:If(this._camera)?yt.TOUCH_DOLLY_TRUCK:Vu(this._camera)?yt.TOUCH_ZOOM_TRUCK:yt.NONE,three:yt.TOUCH_TRUCK};let i=new nr.Vector2,n=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 i={pointerId:e.pointerId,clientX:e.clientX,clientY:e.clientY,deltaX:0,deltaY:0,mouseButton:t};this._activePointers.push(i),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 i={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(i),this._domElement.removeEventListener("mousemove",l),this._domElement.removeEventListener("mouseup",c),this._domElement.addEventListener("mousemove",l),this._domElement.addEventListener("mouseup",c),f(e)},o=e=>{let t=e.pointerId,i=this._findPointerById(t);if(i){if(i.clientX=e.clientX,i.clientY=e.clientY,i.deltaX=e.movementX,i.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,i=this._findPointerById(t);if(i&&this._activePointers.splice(this._activePointers.indexOf(i),1),"touch"===e.pointerType)switch(this._activePointers.length){case 0:this._state=yt.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=yt.NONE;g()},c=()=>{let e=this._findPointerById(0);e&&this._activePointers.splice(this._activePointers.indexOf(e),1),this._state=yt.NONE,g()},u=-1,d=e=>{if(!this._enabled||this.mouseButtons.wheel===yt.NONE)return;if(this.dollyToCursor||this.mouseButtons.wheel===yt.ROTATE||this.mouseButtons.wheel===yt.TRUCK){let e=performance.now();u-e<1e3&&this._getClientRect(this._elementRect),u=e}let t=kct?-1:-3,i=1===e.deltaMode?e.deltaY/t:e.deltaY/(10*t),n=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 yt.ROTATE:this._rotateInternal(e.deltaX,e.deltaY),this._isUserControllingRotate=!0;break;case yt.TRUCK:this._truckInternal(e.deltaX,e.deltaY,!1),this._isUserControllingTruck=!0;break;case yt.OFFSET:this._truckInternal(e.deltaX,e.deltaY,!0),this._isUserControllingOffset=!0;break;case yt.DOLLY:this._dollyInternal(-i,n,r),this._isUserControllingDolly=!0;break;case yt.ZOOM:this._zoomInternal(-i,n,r),this._isUserControllingZoom=!0}this.dispatchEvent({type:"control"})},p=e=>{if(this._domElement&&this._enabled&&this.mouseButtons.right===Lf.ACTION.NONE){let t=e instanceof PointerEvent?e.pointerId:(MouseEvent,0),i=this._findPointerById(t);return i&&this._activePointers.splice(this._activePointers.indexOf(i),1),this._domElement.removeEventListener("pointermove",o),this._domElement.removeEventListener("pointerup",h),this._domElement.removeEventListener("mousemove",l),void this._domElement.removeEventListener("mouseup",c)}},f=e=>{if(this._enabled){if(nC(this._activePointers,vo),this._getClientRect(this._elementRect),i.copy(vo),n.copy(vo),this._activePointers.length>=2){let e=vo.x-this._activePointers[1].clientX,t=vo.y-this._activePointers[1].clientY,i=Math.sqrt(e*e+t*t);r.set(0,i);let a=.5*(this._activePointers[0].clientX+this._activePointers[1].clientX),s=.5*(this._activePointers[0].clientY+this._activePointers[1].clientY);n.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&yt.ROTATE)===yt.ROTATE||(this._state&yt.TOUCH_ROTATE)===yt.TOUCH_ROTATE||(this._state&yt.TOUCH_DOLLY_ROTATE)===yt.TOUCH_DOLLY_ROTATE||(this._state&yt.TOUCH_ZOOM_ROTATE)===yt.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&yt.TRUCK)===yt.TRUCK||(this._state&yt.TOUCH_TRUCK)===yt.TOUCH_TRUCK||(this._state&yt.TOUCH_DOLLY_TRUCK)===yt.TOUCH_DOLLY_TRUCK||(this._state&yt.TOUCH_ZOOM_TRUCK)===yt.TOUCH_ZOOM_TRUCK)&&(this._targetEnd.copy(this._target),this._targetVelocity.set(0,0,0)),((this._state&yt.DOLLY)===yt.DOLLY||(this._state&yt.TOUCH_DOLLY)===yt.TOUCH_DOLLY||(this._state&yt.TOUCH_DOLLY_TRUCK)===yt.TOUCH_DOLLY_TRUCK||(this._state&yt.TOUCH_DOLLY_OFFSET)===yt.TOUCH_DOLLY_OFFSET||(this._state&yt.TOUCH_DOLLY_ROTATE)===yt.TOUCH_DOLLY_ROTATE)&&(this._sphericalEnd.radius=this._spherical.radius,this._radiusVelocity.value=0),((this._state&yt.ZOOM)===yt.ZOOM||(this._state&yt.TOUCH_ZOOM)===yt.TOUCH_ZOOM||(this._state&yt.TOUCH_ZOOM_TRUCK)===yt.TOUCH_ZOOM_TRUCK||(this._state&yt.TOUCH_ZOOM_OFFSET)===yt.TOUCH_ZOOM_OFFSET||(this._state&yt.TOUCH_ZOOM_ROTATE)===yt.TOUCH_ZOOM_ROTATE)&&(this._zoomEnd=this._zoom,this._zoomVelocity.value=0),((this._state&yt.OFFSET)===yt.OFFSET||(this._state&yt.TOUCH_OFFSET)===yt.TOUCH_OFFSET||(this._state&yt.TOUCH_DOLLY_OFFSET)===yt.TOUCH_DOLLY_OFFSET||(this._state&yt.TOUCH_ZOOM_OFFSET)===yt.TOUCH_ZOOM_OFFSET)&&(this._focalOffsetEnd.copy(this._focalOffset),this._focalOffsetVelocity.set(0,0,0)),this.dispatchEvent({type:"controlstart"})}},m=()=>{if(!this._enabled)return;nC(this._activePointers,vo);let e=!!Fn.isBrowser&&this._domElement&&document.pointerLockElement===this._domElement,t=e?-this._activePointers[0].deltaX:n.x-vo.x,a=e?-this._activePointers[0].deltaY:n.y-vo.y;if(n.copy(vo),((this._state&yt.ROTATE)===yt.ROTATE||(this._state&yt.TOUCH_ROTATE)===yt.TOUCH_ROTATE||(this._state&yt.TOUCH_DOLLY_ROTATE)===yt.TOUCH_DOLLY_ROTATE||(this._state&yt.TOUCH_ZOOM_ROTATE)===yt.TOUCH_ZOOM_ROTATE)&&(this._rotateInternal(t,a),this._isUserControllingRotate=!0),(this._state&yt.DOLLY)===yt.DOLLY||(this._state&yt.ZOOM)===yt.ZOOM){let e=this.dollyToCursor?(i.x-this._elementRect.x)/this._elementRect.width*2-1:0,t=this.dollyToCursor?(i.y-this._elementRect.y)/this._elementRect.height*-2+1:0;(this._state&yt.DOLLY)===yt.DOLLY?(this._dollyInternal(a*sC,e,t),this._isUserControllingDolly=!0):(this._zoomInternal(a*sC,e,t),this._isUserControllingZoom=!0)}if((this._state&yt.TOUCH_DOLLY)===yt.TOUCH_DOLLY||(this._state&yt.TOUCH_ZOOM)===yt.TOUCH_ZOOM||(this._state&yt.TOUCH_DOLLY_TRUCK)===yt.TOUCH_DOLLY_TRUCK||(this._state&yt.TOUCH_ZOOM_TRUCK)===yt.TOUCH_ZOOM_TRUCK||(this._state&yt.TOUCH_DOLLY_OFFSET)===yt.TOUCH_DOLLY_OFFSET||(this._state&yt.TOUCH_ZOOM_OFFSET)===yt.TOUCH_ZOOM_OFFSET||(this._state&yt.TOUCH_DOLLY_ROTATE)===yt.TOUCH_DOLLY_ROTATE||(this._state&yt.TOUCH_ZOOM_ROTATE)===yt.TOUCH_ZOOM_ROTATE){let e=vo.x-this._activePointers[1].clientX,t=vo.y-this._activePointers[1].clientY,i=Math.sqrt(e*e+t*t),a=r.y-i;r.set(0,i);let s=this.dollyToCursor?(n.x-this._elementRect.x)/this._elementRect.width*2-1:0,o=this.dollyToCursor?(n.y-this._elementRect.y)/this._elementRect.height*-2+1:0;(this._state&yt.TOUCH_DOLLY)===yt.TOUCH_DOLLY||(this._state&yt.TOUCH_DOLLY_ROTATE)===yt.TOUCH_DOLLY_ROTATE||(this._state&yt.TOUCH_DOLLY_TRUCK)===yt.TOUCH_DOLLY_TRUCK||(this._state&yt.TOUCH_DOLLY_OFFSET)===yt.TOUCH_DOLLY_OFFSET?(this._dollyInternal(a*sC,s,o),this._isUserControllingDolly=!0):(this._zoomInternal(a*sC,s,o),this._isUserControllingZoom=!0)}((this._state&yt.TRUCK)===yt.TRUCK||(this._state&yt.TOUCH_TRUCK)===yt.TOUCH_TRUCK||(this._state&yt.TOUCH_DOLLY_TRUCK)===yt.TOUCH_DOLLY_TRUCK||(this._state&yt.TOUCH_ZOOM_TRUCK)===yt.TOUCH_ZOOM_TRUCK)&&(this._truckInternal(t,a,!1),this._isUserControllingTruck=!0),((this._state&yt.OFFSET)===yt.OFFSET||(this._state&yt.TOUCH_OFFSET)===yt.TOUCH_OFFSET||(this._state&yt.TOUCH_DOLLY_OFFSET)===yt.TOUCH_DOLLY_OFFSET||(this._state&yt.TOUCH_ZOOM_OFFSET)===yt.TOUCH_ZOOM_OFFSET)&&(this._truckInternal(t,a,!0),this._isUserControllingOffset=!0),this.dispatchEvent({type:"control"})},g=()=>{nC(this._activePointers,vo),n.copy(vo),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",c),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),Fct&&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",c))},this.cancel=()=>{this._state!==yt.NONE&&(this._state=yt.NONE,this._activePointers.length=0,g())},t&&this.connect(t),this.update(0)}static install(e){nr=e.THREE,Ufe=Object.freeze(new nr.Vector3(0,0,0)),aC=Object.freeze(new nr.Vector3(0,1,0)),v5=Object.freeze(new nr.Vector3(0,0,1)),vo=new nr.Vector2,ar=new nr.Vector3,Ei=new nr.Vector3,ry=new nr.Vector3,Gu=new nr.Vector3,qu=new nr.Vector3,qm=new nr.Vector3,Hfe=new nr.Vector3,Vfe=new nr.Vector3,Pc=new nr.Spherical,dE=new nr.Spherical,iy=new nr.Box3,zfe=new nr.Box3,y5=new nr.Sphere,Gfe=new nr.Quaternion,x5=new nr.Quaternion,b5=new nr.Matrix4,oC=new nr.Raycaster}static get ACTION(){return yt}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,i=!1){return this.rotateTo(this._sphericalEnd.theta+e,this._sphericalEnd.phi+t,i)}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,i=!1){this._isUserControllingRotate=!1;let n=Gm(e,this.minAzimuthAngle,this.maxAzimuthAngle),r=Gm(t,this.minPolarAngle,this.maxPolarAngle);this._sphericalEnd.theta=n,this._sphericalEnd.phi=r,this._sphericalEnd.makeSafe(),this._needsUpdate=!0,i||(this._spherical.theta=this._sphericalEnd.theta,this._spherical.phi=this._sphericalEnd.phi);let a=!i||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 i=this._sphericalEnd.radius,n=Gm(e,this.minDistance,this.maxDistance);if(this.colliderMeshes.length>=1){let e=this._collisionTest(),t=zi(e,this._spherical.radius);if(!(i>n)&&t)return Promise.resolve();this._sphericalEnd.radius=Math.min(n,e)}else this._sphericalEnd.radius=n;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=Gm(e,this.minZoom,this.maxZoom),this._needsUpdate=!0,t||(this._zoom=this._zoomEnd);let i=!t||zi(this._zoom,this._zoomEnd,this.restThreshold);return this._createOnRestPromise(i)}pan(e,t,i=!1){return console.warn("`pan` has been renamed to `truck`"),this.truck(e,t,i)}truck(e,t,i=!1){this._camera.updateMatrix(),Gu.setFromMatrixColumn(this._camera.matrix,0),qu.setFromMatrixColumn(this._camera.matrix,1),Gu.multiplyScalar(e),qu.multiplyScalar(-t);let n=ar.copy(Gu).add(qu),r=Ei.copy(this._targetEnd).add(n);return this.moveTo(r.x,r.y,r.z,i)}forward(e,t=!1){ar.setFromMatrixColumn(this._camera.matrix,0),ar.crossVectors(this._camera.up,ar),ar.multiplyScalar(e);let i=Ei.copy(this._targetEnd).add(ar);return this.moveTo(i.x,i.y,i.z,t)}elevate(e,t=!1){return ar.copy(this._camera.up).multiplyScalar(e),this.moveTo(this._targetEnd.x+ar.x,this._targetEnd.y+ar.y,this._targetEnd.z+ar.z,t)}moveTo(e,t,i,n=!1){this._isUserControllingTruck=!1;let r=ar.set(e,t,i).sub(this._targetEnd);this._encloseToBoundary(this._targetEnd,r,this.boundaryFriction),this._needsUpdate=!0,n||this._target.copy(this._targetEnd);let a=!n||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,i,n=!1){let r=ar.set(e,t,i).sub(this._targetEnd).normalize().multiplyScalar(-this._sphericalEnd.radius);return this.setPosition(r.x,r.y,r.z,n)}fitToBox(e,t,{cover:i=!1,paddingLeft:n=0,paddingRight:r=0,paddingBottom:a=0,paddingTop:s=0}={}){let o=[],l=e.isBox3?iy.copy(e):iy.setFromObject(e);l.isEmpty()&&(console.warn("camera-controls: fitTo() cannot be used with an empty box. Aborting"),Promise.resolve());let h=m5(this._sphericalEnd.theta,p5),c=m5(this._sphericalEnd.phi,p5);o.push(this.rotateTo(h,c,t));let u=ar.setFromSpherical(this._sphericalEnd).normalize(),d=Gfe.setFromUnitVectors(u,v5),p=zi(Math.abs(u.y),1);p&&d.multiply(x5.setFromAxisAngle(aC,h)),d.multiply(this._yAxisUpSpaceInverse);let f=zfe.makeEmpty();Ei.copy(l.min).applyQuaternion(d),f.expandByPoint(Ei),Ei.copy(l.min).setX(l.max.x).applyQuaternion(d),f.expandByPoint(Ei),Ei.copy(l.min).setY(l.max.y).applyQuaternion(d),f.expandByPoint(Ei),Ei.copy(l.max).setZ(l.min.z).applyQuaternion(d),f.expandByPoint(Ei),Ei.copy(l.min).setZ(l.max.z).applyQuaternion(d),f.expandByPoint(Ei),Ei.copy(l.max).setY(l.min.y).applyQuaternion(d),f.expandByPoint(Ei),Ei.copy(l.max).setX(l.min.x).applyQuaternion(d),f.expandByPoint(Ei),Ei.copy(l.max).applyQuaternion(d),f.expandByPoint(Ei),f.min.x-=n,f.min.y-=a,f.max.x+=r,f.max.y+=s,d.setFromUnitVectors(v5,u),p&&d.premultiply(x5.invert()),d.premultiply(this._yAxisUpSpace);let m=f.getSize(ar),g=f.getCenter(Ei).applyQuaternion(d);if(If(this._camera)){let e=this.getDistanceToFitBox(m.x,m.y,m.z,i);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(Vu(this._camera)){let e=this._camera,n=e.right-e.left,r=e.top-e.bottom,a=i?Math.max(n/m.x,r/m.y):Math.min(n/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 i=[],n=e instanceof nr.Sphere?y5.copy(e):Lf.createBoundingSphere(e,y5);if(i.push(this.moveTo(n.center.x,n.center.y,n.center.z,t)),If(this._camera)){let e=this.getDistanceToFitSphere(n.radius);i.push(this.dollyTo(e,t))}else if(Vu(this._camera)){let e=this._camera.right-this._camera.left,r=this._camera.top-this._camera.bottom,a=2*n.radius,s=Math.min(e/a,r/a);i.push(this.zoomTo(s,t))}return i.push(this.setFocalOffset(0,0,0,t)),Promise.all(i)}setLookAt(e,t,i,n,r,a,s=!1){this._isUserControllingRotate=!1,this._isUserControllingDolly=!1,this._isUserControllingTruck=!1;let o=Ei.set(n,r,a),l=ar.set(e,t,i);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,i,n,r,a,s,o,l,h,c,u,d,p=!1){this._isUserControllingRotate=!1,this._isUserControllingDolly=!1,this._isUserControllingTruck=!1;let f=ar.set(n,r,a),m=Ei.set(e,t,i);Pc.setFromVector3(m.sub(f).applyQuaternion(this._yAxisUpSpace));let g=ry.set(h,c,u),v=Ei.set(s,o,l);dE.setFromVector3(v.sub(g).applyQuaternion(this._yAxisUpSpace)),this._targetEnd.copy(f.lerp(g,d));let y=dE.theta-Pc.theta,x=dE.phi-Pc.phi,b=dE.radius-Pc.radius;this._sphericalEnd.set(Pc.radius+b*d,Pc.phi+x*d,Pc.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,i,n=!1){return this.setLookAt(e,t,i,this._targetEnd.x,this._targetEnd.y,this._targetEnd.z,n)}setTarget(e,t,i,n=!1){let r=this.getPosition(ar),a=this.setLookAt(r.x,r.y,r.z,e,t,i,n);return this._sphericalEnd.phi=Gm(this.polarAngle,this.minPolarAngle,this.maxPolarAngle),a}setFocalOffset(e,t,i,n=!1){this._isUserControllingOffset=!1,this._focalOffsetEnd.set(e,t,i),this._needsUpdate=!0,n||this._focalOffset.copy(this._focalOffsetEnd);let r=!n||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,i){this._camera.updateMatrixWorld(),Gu.setFromMatrixColumn(this._camera.matrixWorldInverse,0),qu.setFromMatrixColumn(this._camera.matrixWorldInverse,1),qm.setFromMatrixColumn(this._camera.matrixWorldInverse,2);let n=ar.set(e,t,i),r=n.distanceTo(this._camera.position),a=n.sub(this._camera.position);Gu.multiplyScalar(a.x),qu.multiplyScalar(a.y),qm.multiplyScalar(a.z),ar.copy(Gu).add(qu).add(qm),ar.z=ar.z+r,this.dollyTo(r,!1),this.setFocalOffset(-ar.x,ar.y,-ar.z,!1),this.moveTo(e,t,i,!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,i,n){null!==e?(this._viewport=this._viewport||new nr.Vector4,"number"==typeof e?this._viewport.set(e,t,i,n):this._viewport.copy(e)):this._viewport=null}getDistanceToFitBox(e,t,i,n=!1){if(rC(this._camera,"getDistanceToFitBox"))return this._spherical.radius;let r=e/t,a=this._camera.getEffectiveFOV()*ey,s=this._camera.aspect;return.5*((n?r>s:r<s)?t:e/s)/Math.tan(.5*a)+.5*i}getDistanceToFitSphere(e){if(rC(this._camera,"getDistanceToFitSphere"))return this._spherical.radius;let t=this._camera.getEffectiveFOV()*ey,i=2*Math.atan(Math.tan(.5*t)*this._camera.aspect),n=1<this._camera.aspect?t:i;return e/Math.sin(.5*n)}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%zm,this._sphericalEnd.theta<0&&(this._sphericalEnd.theta+=zm),this._spherical.theta+=zm*Math.round((this._sphericalEnd.theta-this._spherical.theta)/zm)}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,aC),this._yAxisUpSpaceInverse.copy(this._yAxisUpSpace).invert}update(e){let t=this._sphericalEnd.theta-this._spherical.theta,i=this._sphericalEnd.phi-this._spherical.phi,n=this._sphericalEnd.radius-this._spherical.radius,r=Hfe.subVectors(this._targetEnd,this._target),a=Vfe.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=hE(this._spherical.theta,this._sphericalEnd.theta,this._thetaVelocity,t,1/0,e),this._needsUpdate=!0}if(Vi(i))this._phiVelocity.value=0,this._spherical.phi=this._sphericalEnd.phi;else{let t=this._isUserControllingRotate?this.draggingSmoothTime:this.smoothTime;this._spherical.phi=hE(this._spherical.phi,this._sphericalEnd.phi,this._phiVelocity,t,1/0,e),this._needsUpdate=!0}if(Vi(n))this._radiusVelocity.value=0,this._spherical.radius=this._sphericalEnd.radius;else{let t=this._isUserControllingDolly?this.draggingSmoothTime:this.smoothTime;this._spherical.radius=hE(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;g5(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;g5(this._focalOffset,this._focalOffsetEnd,this._focalOffsetVelocity,t,this.maxSpeed,e,this._focalOffset),this._needsUpdate=!0}if(0!==this._dollyControlAmount){if(If(this._camera)){let e=this._camera,t=ar.setFromSpherical(this._spherical).applyQuaternion(this._yAxisUpSpaceInverse).normalize().negate(),i=Ei.copy(t).cross(e.up).normalize();0===i.lengthSq()&&(i.x=1);let n=ry.crossVectors(i,t),r=this._sphericalEnd.radius*Math.tan(e.getEffectiveFOV()*ey*.5),a=(this._sphericalEnd.radius-this._dollyControlAmount-this._sphericalEnd.radius)/this._sphericalEnd.radius,s=ar.copy(this._targetEnd).add(i.multiplyScalar(this._dollyControlCoord.x*r*e.aspect)).add(n.multiplyScalar(this._dollyControlCoord.y*r));this._targetEnd.lerp(s,a)}else if(Vu(this._camera)){let e=this._camera,t=ar.set(this._dollyControlCoord.x,this._dollyControlCoord.y,(e.near+e.far)/(e.near-e.far)).unproject(e),i=Ei.set(0,0,-1).applyQuaternion(e.quaternion),n=ry.copy(t).add(i.multiplyScalar(-t.dot(e.up))),r=-(this._zoom-this._dollyControlAmount-this._zoomEnd)/this._zoom,a=ar.setFromSpherical(this._spherical).applyQuaternion(this._yAxisUpSpaceInverse).normalize().negate(),s=this._targetEnd.dot(a);this._targetEnd.lerp(n,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=hE(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),qm.setFromMatrixColumn(this._camera.matrix,2),Gu.multiplyScalar(this._focalOffset.x),qu.multiplyScalar(-this._focalOffset.y),qm.multiplyScalar(this._focalOffset.z),ar.copy(Gu).add(qu).add(qm),this._camera.position.add(ar)),this._boundaryEnclosesCamera&&this._encloseToBoundary(this._camera.position.copy(this._target),ar.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(i,this.restThreshold)&&Vi(n,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:ty(this.maxDistance),minZoom:this.minZoom,maxZoom:ty(this.maxZoom),minPolarAngle:this.minPolarAngle,maxPolarAngle:ty(this.maxPolarAngle),minAzimuthAngle:ty(this.minAzimuthAngle),maxAzimuthAngle:ty(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:ar.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 i=JSON.parse(e),n=ar.fromArray(i.position);this.enabled=i.enabled,this.minDistance=i.minDistance,this.maxDistance=ny(i.maxDistance),this.minZoom=i.minZoom,this.maxZoom=ny(i.maxZoom),this.minPolarAngle=i.minPolarAngle,this.maxPolarAngle=ny(i.maxPolarAngle),this.minAzimuthAngle=ny(i.minAzimuthAngle),this.maxAzimuthAngle=ny(i.maxAzimuthAngle),this.smoothTime=i.smoothTime,this.draggingSmoothTime=i.draggingSmoothTime,this.dollySpeed=i.dollySpeed,this.truckSpeed=i.truckSpeed,this.dollyToCursor=i.dollyToCursor,this.verticalDragToForward=i.verticalDragToForward,this._target0.fromArray(i.target0),this._position0.fromArray(i.position0),this._zoom0=i.zoom0,this._focalOffset0.fromArray(i.focalOffset0),this.moveTo(i.target[0],i.target[1],i.target[2],t),Pc.setFromVector3(n.sub(this._targetEnd).applyQuaternion(this._yAxisUpSpace)),this.rotateTo(Pc.theta,Pc.phi,t),this.zoomTo(i.zoom,t),this.setFocalOffset(i.focalOffset[0],i.focalOffset[1],i.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,i){let n=t.lengthSq();if(0===n)return e;let r=Ei.copy(t).add(e),a=this._boundary.clampPoint(r,ry).sub(r),s=a.lengthSq();if(0===s)return e.add(t);if(s===n)return e;if(0===i)return e.add(t).add(a);{let n=1+i*s/t.dot(a);return e.add(Ei.copy(t).multiplyScalar(n)).add(a.multiplyScalar(1-i))}}_updateNearPlaneCorners(){if(If(this._camera)){let e=this._camera,t=e.near,i=e.getEffectiveFOV()*ey,n=Math.tan(.5*i)*t,r=n*e.aspect;this._nearPlaneCorners[0].set(-r,-n,0),this._nearPlaneCorners[1].set(r,-n,0),this._nearPlaneCorners[2].set(r,n,0),this._nearPlaneCorners[3].set(-r,n,0)}else if(Vu(this._camera)){let e=this._camera,t=1/e.zoom,i=e.left*t,n=e.right*t,r=e.top*t,a=e.bottom*t;this._nearPlaneCorners[0].set(i,r,0),this._nearPlaneCorners[1].set(n,r,0),this._nearPlaneCorners[2].set(n,a,0),this._nearPlaneCorners[3].set(i,a,0)}}_collisionTest(){let e=1/0;if(!(this.colliderMeshes.length>=1)||rC(this._camera,"_collisionTest"))return e;let t=ar.setFromSpherical(this._spherical).divideScalar(this._spherical.radius);b5.lookAt(Ufe,t,this._camera.up);for(let i=0;i<4;i++){let n=Ei.copy(this._nearPlaneCorners[i]);n.applyMatrix4(b5);let r=ry.addVectors(this._target,n);oC.set(r,t),oC.far=this._spherical.radius+1;let a=oC.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 i=t,n=i.center;iy.makeEmpty(),e.traverseVisible((e=>{e.isMesh&&iy.expandByObject(e)})),iy.getCenter(n);let r=0;return e.traverseVisible((e=>{if(!e.isMesh)return;let t=e,i=t.geometry.clone();if(i.applyMatrix4(t.matrixWorld),i.isBufferGeometry){let e=i.attributes.position;for(let t=0,i=e.count;t<i;t++)ar.fromBufferAttribute(e,t),r=Math.max(r,n.distanceToSquared(ar))}else{let e=i.attributes.position;for(let t=0,i=e.count;t<i;t++)ar.fromBufferAttribute(e,t),r=Math.max(r,n.distanceToSquared(ar))}})),i.radius=Math.sqrt(r),i}};Lf.install({THREE:Wt});var va=class extends Lf{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()}},Ol=class{constructor(e){this.name=e}},lC=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}},fE=class extends Ol{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)}},cC=class extends Ol{constructor(e,t,i){super("UpdateMarkup"),this.manager=e,this.oldData=t,this.newData=i}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)}},Wm=class extends Ol{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)}},pE=class extends Ol{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)}},sy=class extends Ol{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)}},qfe=new D,mE=class extends Ss{constructor(e,t){var i;super(),this.drawableList=new Zo("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=an.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 i=this.pickThreejsPositionByMouse(e);if(i){if(i.z=0,this.mouseDownPositionX=i.x,this.mouseDownPositionY=i.y,this.mousedownPoint=new xe(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(i);e&&(this.selectedShape=e,e.selected=!0,e instanceof Vm&&(this.isSelectLeaderText=e.isLeaderTextSelected(i)),this.render())}if(this.isCreateTextMode()&&this.mouseDown&&!this.selectedShape){this.creatingShape||(this.creatingShape=this.drawText(i,""));let t=this.creatingShape;0===t.text.length?(t.setTolerance(this.viewer.getPixelSizeInWorldCoord()),t.update([i]),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(qfe.subVectors(e,i).length()<5*this.viewer.getPixelSizeInWorldCoord())return i=this.tempPoints[0].clone(),this.tempPoints.push(i),void this.endDraw(this.creatingShape)}if(this.isDrawing=!0,this.tempPoints.push(i),!this.creatingShape){let e=this.creatingShape=this.drawLine([...this.tempPoints,i]);e&&this.addMarkup(e,!1)}this.creatingShape&&(this.creatingShape.update([...this.tempPoints,i]),this.render()),this.dispatchEvent("StartDraw",this.creatingShape)}if(this.isCreateDotMode()&&this.mouseDown&&!this.selectedShape){if(!this.creatingShape){let e=this.creatingShape=this.drawShape(i);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,i=t.y-this.mouseDownPositionY;this.selectedShape instanceof Vm&&this.isSelectLeaderText?this.selectedShape.translateLeaderText(e,i):this.selectedShape.translate(e,i),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 D(this.mouseDownPositionX,this.mouseDownPositionY,0);if(!this.creatingShape){let i=this.creatingShape=this.drawShape(e,t);i&&this.addMarkup(i,!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];qfe.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=>{var t;"Delete"===e.code?this.selectedShape&&(this.viewer.hasEventListener("BeforeRemoveMarkup")?this.viewer.dispatchEvent("BeforeRemoveMarkup",this.confirmToRemove.bind(this)):(this.removeMarkup(this.selectedShape),null==(t=this.viewer.undoRedoManager)||t.addCommand(new Wm(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.overlayRender,null==(i=this.overlayRender)||i.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 i=this.drawableList.getDrawables().get(e);return!!i&&(i.visible!==t&&(i.visible=t,this.render()),!0)}setMarkupsVisibility(e){let t=!1;this.drawableList.getDrawables().forEach((i=>{i.visible!==e&&(i.visible=e,t=!0)})),t&&this.render()}clearAll(){this.drawableList.clear(),this.isDrawing&&this.reset(),this.render()}isMarkupActive(){return this.activated}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.isDrawing&&this.endDraw(this.creatingShape),this.exitButton&&(this.exitButton.style.display="none")})),this.addEventListener("StartDraw",(()=>{this.exitButton&&(this.exitButton.style.display="inline")})),this.addEventListener("EndDraw",(()=>{this.exitButton&&(this.exitButton.style.display="none")})),this.exitButton}activate(){this.activated=!0,Fn.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);let e=this.viewer.controls;this.tempKey=e.mouseButtons.left,e.mouseButtons.left=yt.NONE,this.tempTouch=e.touches.one,e.touches.one=yt.NONE,this.tempArrowKeys=e.keys,e.keys={},this.render()}deactivate(){this.activated=!1,Fn.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.controls.mouseButtons.left=this.tempKey,this.viewer.controls.keys=this.tempArrowKeys,this.viewer.controls.touches.one=this.tempTouch,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,i=an.screen2Ndc(e,this.camera,this.viewerCanvas);this.raycaster.layers.set(10),this.raycaster.setFromCamera(i,this.camera);let n=this.viewer.scene,r=this.raycaster.intersectObject(this.viewer.groundPlane||n)||[];return r.length>0&&(t=r[0].point,t.z=0),t}pickThreejsPositionByMouse(e){return this.pickPositionByScreenPoint(new xe(e.x,e.y))}confirmToRemove(e){var t;this.selectedShape&&e&&(this.removeMarkup(this.selectedShape),null==(t=this.viewer.undoRedoManager)||t.addCommand(new Wm(this,this.selectedShape.getData())),this.selectedShape=void 0)}isEditing(){return!!this.initialDataForEditing}endEdit(e){var t;if(!this.initialDataForEditing)return;let i=e.getData();this.viewer.dispatchEvent("MarkupUpdated",{oldData:this.initialDataForEditing,newData:i}),this.dispatchEvent("EndEdit",e),null==(t=this.viewer.undoRedoManager)||t.addCommand(new cC(this,this.initialDataForEditing,i)),this.initialDataForEditing=void 0,this.isSelectLeaderText=!1}endDraw(e){var t;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 i=e.getData();this.viewer.dispatchEvent("MarkupAdded",i),null==(t=this.viewer.undoRedoManager)||t.addCommand(new fE(this,i))}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,i=!0){this.drawableList.updateDrawable(e,t),this.render(),i&&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 Un.createDrawable(e)}getMarkupById(e){return this.drawableList.getDrawableById(e)}getMarkupData(){return this.drawableList.getDrawableDatas()}setMarkupData(e){var t,i;null==(t=this.viewer.undoRedoManager)||t.startTransaction(),e.forEach((e=>{var t;this.addMarkup(this.createMarkup(e)),null==(t=this.viewer.undoRedoManager)||t.addCommand(new fE(this,e))})),null==(i=this.viewer.undoRedoManager)||i.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 i=[[e.x,e.y]];return t&&i.push([t.x,t.y]),Un.createDrawable({id:St.guid(),lineWidth:this.lineWidth,lineColor:this.lineColor,fillColor:this.fillColor,type:this.type,points:i})}drawLine(e){return Un.createDrawable({id:St.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 Un.createDrawable({id:St.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()}},Wfe=new D,jm=class extends Hi{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 i=0;i<e.length;i++){let n=e[i],r=[new D(n.min.x,n.min.y),new D(n.max.x,n.min.y),new D(n.max.x,n.max.y),new D(n.min.x,n.max.y),new D(n.min.x,n.min.y)],a=Wfe.subVectors(r[0],r[2]).length()/10||1e-4,s=[];for(let e=0;e<r.length-1;e++){let t=r[e],i=r[e+1],n=Wfe.subVectors(i,t),o=n.length(),l=n.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 i=0;i<this.lineSegments.length;i++){let n=this.lineSegments[i];this.drawBox(e,t,n)}}drawBox(e,t,i){e.beginPath();for(let n=0;n<i.length-1;n++){let r=this.transToScreenCoord(i[n],t),a=this.transToScreenCoord(i[n+1],t),s=Cc.getControlPointByTwoPoints(a,r);0===n&&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 i=this.boxes[t];e.union(i)}return e}getClassType(){return"CompareDrawable"}};Un._registerDrawableClass(jm);var ay="BYLAYER",oy="BYBLOCK",jfe=(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))(jfe||{}),Xm=["INSERT","DIMENSION"],r6t=Xi(Kfe(),1),uC=[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],ly=class{constructor(){this.pointer=0,this.eof=!1}},T5=Xi(Jfe(),1),Df=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 i=0;i<e;i++)t+=String.fromCharCode(this.data.getInt8(this.position+i));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 i=0;i<e;i++)t[i]=this.data.getUint8(this.position+i);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 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3:i.prompt=t.value,t=e.next();break;case 7:i.textStyle=t.value,t=e.next();break;case 10:i.startPoint=kt(e),t=e.lastReadGroup;break;case 11:i.endPoint=kt(e),t=e.lastReadGroup;break;case 39:i.thickness=t.value,t=e.next();break;case 40:i.textHeight=t.value,t=e.next();break;case 41:i.xScale=t.value,t=e.next();break;case 50:i.rotation=t.value,t=e.next();break;case 51:i.obliqueAngle=t.value,t=e.next();break;case 70:i.invisible=!!(1&t.value),i.constant=!!(2&t.value),i.verificationRequired=!!(4&t.value),i.preset=!!(8&t.value),t=e.next();break;case 71:i.backwards=!!(2&t.value),i.mirrored=!!(4&t.value),t=e.next();break;case 72:i.horizontalJustification=t.value,t=e.next();break;case 73:i.fieldLength=t.value,t=e.next();break;case 74:i.verticalJustification=t.value,t=e.next();break;case 100:t=e.next();break;case 210:i.extrusionDirectionX=t.value,t=e.next();break;case 220:i.extrusionDirectionY=t.value,t=e.next();break;case 230:i.extrusionDirectionZ=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},_E=class{constructor(){this.ForEntityName="ATTRIB"}parseEntity(e,t){let i={type:t.value,xScale:1,textStyle:"STANDARD"};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 1:i.text=t.value,t=e.next();break;case 2:i.tag=t.value,t=e.next();break;case 3:i.prompt=t.value,t=e.next();break;case 7:i.textStyle=t.value,t=e.next();break;case 10:i.startPoint=kt(e),t=e.lastReadGroup;break;case 11:i.endPoint=kt(e),t=e.lastReadGroup;break;case 39:i.thickness=t.value,t=e.next();break;case 40:i.textHeight=t.value,t=e.next();break;case 41:i.xScale=t.value,t=e.next();break;case 50:i.rotation=t.value,t=e.next();break;case 51:i.obliqueAngle=t.value,t=e.next();break;case 70:i.invisible=!!(1&t.value),i.constant=!!(2&t.value),i.verificationRequired=!!(4&t.value),i.preset=!!(8&t.value),t=e.next();break;case 71:i.backwards=!!(2&t.value),i.mirrored=!!(4&t.value),t=e.next();break;case 72:i.horizontalJustification=t.value,t=e.next();break;case 73:i.fieldLength=t.value,t=e.next();break;case 74:i.verticalJustification=t.value,t=e.next();break;case 100:t=e.next();break;case 210:i.extrusionDirectionX=t.value,t=e.next();break;case 220:i.extrusionDirectionY=t.value,t=e.next();break;case 230:i.extrusionDirectionZ=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},TE=class{constructor(){this.ForEntityName="CIRCLE"}parseEntity(e,t){let i={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:i.center=kt(e),t=e.lastReadGroup;break;case 40:i.radius=t.value,t=e.next();break;case 50:i.startAngle=Math.PI/180*t.value,t=e.next();break;case 51:let n=Math.PI/180*t.value;n<i.startAngle?i.angleLength=n+2*Math.PI-i.startAngle:i.angleLength=n-i.startAngle,i.endAngle=n,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},wE=class{constructor(){this.ForEntityName="DIMENSION"}parseEntity(e,t){let i={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 2:i.block=t.value,t=e.next();break;case 3:i.dimStyleName=t.value,t=e.next();break;case 10:i.anchorPoint=kt(e),t=e.lastReadGroup;break;case 11:i.middleOfText=kt(e),t=e.lastReadGroup;break;case 12:i.insertionPoint=kt(e),t=e.lastReadGroup;break;case 13:i.linearOrAngularPoint1=kt(e),t=e.lastReadGroup;break;case 14:i.linearOrAngularPoint2=kt(e),t=e.lastReadGroup;break;case 15:i.diameterOrRadiusPoint=kt(e),t=e.lastReadGroup;break;case 16:i.arcPoint=kt(e),t=e.lastReadGroup;break;case 70:i.dimensionType=t.value,t=e.next();break;case 71:i.attachmentPoint=t.value,t=e.next();break;case 42:i.actualMeasurement=t.value,t=e.next();break;case 1:i.text=t.value,t=e.next();break;case 50:i.angle=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},SE=class{constructor(){this.ForEntityName="ELLIPSE"}parseEntity(e,t){let i={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:i.center=kt(e),t=e.lastReadGroup;break;case 11:i.majorAxisEndPoint=kt(e),t=e.lastReadGroup;break;case 40:i.axisRatio=t.value,t=e.next();break;case 41:i.startAngle=t.value,t=e.next();break;case 42:i.endAngle=t.value,t=e.next();break;case 210:i.extrusionDirection=kt(e),t=e.lastReadGroup;break;case 2:i.name=t.value,t=e.next();break;default:Nn(i,t),t=e.next()}return i}},$m=class{constructor(e){this.type=e}},w5=class extends $m{constructor(){super(0),this.points=[],this.isClosed=!0}},S5=class extends $m{constructor(){super(1),this.startPoint={x:0,y:0,z:0},this.endPoint={x:0,y:0,z:0}}},M5=class extends $m{constructor(){super(2),this.center={x:0,y:0,z:0},this.radius=0,this.startAngle=0,this.endAngle=0,this.bCounterclockwise=!1}},R5=class extends $m{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}},A5=class extends $m{constructor(){super(4),this.controlPoints=[],this.numControlPoints=0,this.knotValues=[],this.numKnots=0,this.bPeriodic=!1,this.bRational=!1,this.degreeOfSplineCurve=0}},ME=class{constructor(){this.ForEntityName="HATCH"}parseEntity(e,t){let i={type:t.value,boundaryPaths:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 2:i.patternName=t.value,t=e.next();break;case 10:i.elevationX=t.value,t=e.next();break;case 20:i.elevationY=t.value,t=e.next();break;case 30:i.elevationZ=t.value,t=e.next();break;case 41:i.patternScale=t.value,t=e.next();break;case 47:i.pixelSize=t.value,t=e.next();break;case 52:i.patternAngle=t.value,t=e.next();break;case 63:i.patternFillColor=t.value,t=e.next();break;case 70:i.solidFill=0!=(1&t.value),t=e.next();break;case 71:i.associativity=0!=(1&t.value),t=e.next();break;case 73:i.annotatedBoundary=0!=(1&t.value),t=e.next();break;case 75:i.style=t.value,t=e.next();break;case 76:i.patternType=t.value,t=e.next();break;case 78:i.patternLines=Xct(t.value,e),t=e.lastReadGroup;break;case 91:i.boundaryPathsCount=t.value,i.boundaryPaths=jct(i.boundaryPathsCount,e),t=e.lastReadGroup;break;case 98:i.seedPointsCount=t.value,t=e.next();break;case 210:i.extrusionDirectionX=t.value,t=e.next();break;case 220:i.extrusionDirectionY=t.value,t=e.next();break;case 230:i.extrusionDirectionZ=t.value,t=e.next();break;case 450:i.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:i.gradientColorCount=t.value,i.gradientColors=Yct(i.gradientColorCount,e),t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}};function qct(e){let t=new w5,i=e.next(),n=0!==i.value;i=e.next(),t.isClosed=0!==i.value,i=e.next();let r=i.value;i=e.next();for(let s=0;s<r;s++){let r=kt(e);i=e.lastReadGroup,n&&(r.bulge=i.value,i=e.next()),t.points.push(r)}i=e.lastReadGroup,console.assert(97===i.code,"The reference count code 97 was expected.");let a=i.value;i=e.next();for(let s=0;s<a;s++)console.assert(330===i.code,"The reference handle code 330 was expected."),i=e.next();return{edges:[t],pathTypeFlag:-1}}function Wct(e,t){let i=[],n=t.next();for(;i.length<e;)if(72===n.code)switch(n.value){case 1:{n=t.next();let e=new S5;e.startPoint=kt(t),e.endPoint=kt(t),n=t.lastReadGroup,i.push(e);break}case 2:{n=t.next();let e=new M5;e.center=kt(t),n=t.lastReadGroup,e.radius=n.value,n=t.next(),e.startAngle=n.value,n=t.next(),e.endAngle=n.value,n=t.next(),e.bCounterclockwise=0!==n.value,n=t.next(),i.push(e);break}case 3:{n=t.next();let e=new R5;e.center=kt(t),e.majorAxisEndPoint=kt(t),n=t.lastReadGroup,e.minorRatio=n.value,n=t.next(),e.startAngle=n.value,n=t.next(),e.endAngle=n.value,n=t.next(),e.bCounterclockwise=0!==n.value,n=t.next(),i.push(e);break}case 4:{n=t.next();let e=new A5;e.degreeOfSplineCurve=n.value,n=t.next(),e.bRational=0!==n.value,n=t.next(),e.bPeriodic=0!==n.value,n=t.next(),e.numKnots=n.value,n=t.next(),e.numControlPoints=n.value,n=t.next();for(let i=0;i<e.numKnots;i++)e.knotValues.push(n.value),n=t.next();for(let i=0;i<e.numControlPoints;i++){let i=n.value;n=t.next();let r=n.value,a=1;n=t.next(),42===n.code&&(a=n.value,n=t.next()),e.controlPoints.push({x:i,y:r,z:a})}i.push(e);break}default:n=t.next()}else n=t.next();n=t.lastReadGroup,console.assert(97===n.code,"The reference count code 97 was expected.");let r=n.value;n=t.next();for(let a=0;a<r;a++)console.assert(330===n.code,"The reference handle code 330 was expected."),n=t.next();return{edges:i,pathTypeFlag:-1}}function jct(e,t){let i=[],n=-1,r=t.next();for(;i.length<e;){let e;switch(r.code){case 92:if(n=r.value,2&n){if(e=qct(t),!e)throw new Error("[Hatch] Failed to parse hatch polyline boundary path !");e.pathTypeFlag=n,i.push(e),r=t.lastReadGroup}else r=t.next();break;case 93:e=Wct(r.value,t),e.pathTypeFlag=n,i.push(e),r=t.lastReadGroup;break;default:r=t.next()}}return i}function Xct(e,t){if(e<=0)return void t.next();let i=[],n=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!==n.code;){let i=!1;switch(n.code){case 53:e=n.value;break;case 43:r.x=n.value;break;case 44:r.y=n.value;break;case 45:a.x=n.value;break;case 46:a.y=n.value;break;case 79:s=n.value;break;case 49:o.push(n.value);break;default:i=!0}if(n=t.next(),i||o.length===s)break}s>=0&&i.push({angle:e,origin:r,delta:a,dashPattern:o})}return i}function Yct(e,t){let i=[],n=t.next();for(;i.length<e;)switch(n.code){case 63:default:n=t.next();break;case 421:i.push(n.value),n=t.next()}return i}var RE=class{constructor(){this.ForEntityName="IMAGE"}parseEntity(e,t){let i={type:t.value,clippingBoundaryPath:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:i.position=kt(e),t=e.lastReadGroup;break;case 11:i.uPixel=kt(e),t=e.lastReadGroup;break;case 12:i.vPixel=kt(e),t=e.lastReadGroup;break;case 13:i.imageSize=kt(e),t=e.lastReadGroup;break;case 340:i.imageDefHandle=t.value,t=e.next();break;case 70:i.flags=t.value,t=e.next();break;case 280:i.clipping=t.value,t=e.next();break;case 281:i.brightness=t.value,t=e.next();break;case 282:i.contrast=t.value,t=e.next();break;case 283:i.fade=t.value,t=e.next();break;case 360:i.imageDefReactorHandle=t.value,t=e.next();break;case 71:i.clippingBoundaryType=t.value,t=e.next();break;case 91:i.countBoundaryPoints=t.value,t=e.next();break;case 14:i.clippingBoundaryPath.push(kt(e)),t=e.lastReadGroup;break;case 290:i.clipMode=t.value,t=e.next();default:Nn(i,t),t=e.next()}return i}},AE=class{constructor(){this.ForEntityName="INSERT"}parseEntity(e,t){let i={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 2:i.block=t.value,t=e.next();break;case 66:i.attributesFollow=0!=t.value,t=e.next();break;case 41:i.xScale=t.value,t=e.next();break;case 42:i.yScale=t.value,t=e.next();break;case 43:i.zScale=t.value,t=e.next();break;case 10:i.position=kt(e),t=e.lastReadGroup;break;case 50:i.rotation=t.value,t=e.next();break;case 70:i.columnCount=t.value,t=e.next();break;case 71:i.rowCount=t.value,t=e.next();break;case 44:i.columnSpacing=t.value,t=e.next();break;case 45:i.rowSpacing=t.value,t=e.next();break;case 210:i.extrusionDirection=kt(e),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},CE=class{constructor(){this.ForEntityName="LEADER"}parseEntity(e,t){let i={type:t.value,arrowFlag:1,vertices:[]};t=e.next();let n=!1;for(;!e.isEOF()&&0!==t.code;)switch(t.code){case 10:i.vertices.push(kt(e)),t=e.lastReadGroup;break;case 3:i.dimensionStyle=t.value,t=e.next();break;case 40:i.textHeight=t.value,t=e.next();break;case 41:i.textWidth=t.value,t=e.next();break;case 71:i.arrowFlag=t.value,t=e.next();break;case 72:i.pathType=t.value,t=e.next();break;case 73:i.creationFlag=t.value,t=e.next();break;case 74:i.direction=t.value,t=e.next();break;case 75:i.hasHookline=1===t.value,t=e.next();break;case 1001:n="ACAD"===t.value,t=e.next();break;case 1070:if(n){let n=$ct(t.value);n&&(1005==(t=e.next()).code||1040==t.code||1070==t.code)&&("DIMLDRBLK"===n&&(i.arrowHeadBlockHandle=t.value),"DIMASZ"===n&&(i.arrowHeight=t.value),"DIMSCALE"===n&&(i.arrowHeadScale=t.value),"DIMCLRD"===n&&t.value>0&&(i.colorIndex=t.value,i.color=Ym(Math.abs(t.value))))}t=e.next();break;default:Nn(i,t),t=e.next()}return i}};function $ct(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 PE=class{constructor(){this.ForEntityName="LINE"}parseEntity(e,t){let i={type:t.value,vertices:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:i.vertices.unshift(kt(e)),t=e.lastReadGroup;break;case 11:i.vertices.push(kt(e)),t=e.lastReadGroup;break;case 210:i.extrusionDirection=kt(e),t=e.lastReadGroup;break;case 100:t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},IE=class{constructor(){this.ForEntityName="LWPOLYLINE"}parseEntity(e,t){let i={type:t.value,vertices:[]},n=0;for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 38:i.elevation=t.value,t=e.next();break;case 39:i.thickness=t.value,t=e.next();break;case 70:i.shape=1==(1&t.value),i.hasContinuousLinetypePattern=128==(128&t.value),t=e.next();break;case 90:n=t.value,t=e.next();break;case 10:i.vertices.push(...Zct(n,e)),t=e.lastReadGroup;break;case 43:0!==t.value&&(i.constantWidth=t.value),t=e.next();break;case 210:i.extrusionDirectionX=t.value,t=e.next();break;case 220:i.extrusionDirectionY=t.value,t=e.next();break;case 230:i.extrusionDirectionZ=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}};function Zct(e,t){if(!e||e<=0)throw Error("n must be greater than 0 verticies");let i=[],n=!1,r=!1,a=t.lastReadGroup,s={};for(;!t.isEOF()&&0!==a.code&&!r;)switch(a.code){case 10:if(n){r=!0;continue}s.x=a.value,n=!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 n&&i.push(s),i}return i.push(s),n=!1,r=!1,i}var LE=class{constructor(){this.ForEntityName="MULTILEADER"}parseEntity(e,t){let i={type:t.value};function n(){for(;!e.isEOF();)switch(t.code){case 40:i.contextData.contentScale=t.value,t=e.next();break;case 10:i.contextData.contentBasePosition=kt(e),t=e.lastReadGroup;break;case 145:i.contextData.landingGap=t.value,t=e.next();break;case 290:i.contextData.hasMText=t.value,t=e.next();break;case 304:i.contextData.defaultTextContents=t.value,t=e.next();break;case 11:i.contextData.textNormalDirection=kt(e),t=e.lastReadGroup;break;case 12:i.contextData.textLocation=kt(e),t=e.lastReadGroup;break;case 13:i.contextData.textDirection=kt(e),t=e.lastReadGroup;break;case 140:i.contextData.arrowHeadSize=t.value,t=e.next();break;case 41:i.contextData.textHeight=t.value,t=e.next();break;case 42:i.contextData.textRotation=t.value,t=e.next();break;case 43:i.contextData.textWidth=t.value,t=e.next();break;case 44:default:t=e.next();break;case 45:i.contextData.textLineSpacingFactor=t.value,t=e.next();break;case 90:i.contextData.textColor=t.value,t=e.next();break;case 170:i.contextData.textLineSpacingStyle=t.value,t=e.next();break;case 171:i.contextData.textAttachment=t.value,t=e.next();break;case 172:i.contextData.textFlowDirection=t.value,t=e.next();break;case 141:i.contextData.textBackgroundScaleFactor=t.value,t=e.next();break;case 92:i.contextData.textBackgroundTransparency=t.value,t=e.next();break;case 291:i.contextData.textBackgroundColorOn=t.value,t=e.next();break;case 292:i.contextData.textBackgroundFillOn=t.value,t=e.next();break;case 293:i.contextData.textUseAutoHeight=t.value,t=e.next();break;case 173:i.contextData.textColumnType=t.value,t=e.next();break;case 142:i.contextData.textColumnWidth=t.value,t=e.next();break;case 143:i.contextData.textColumnGutterWidth=t.value,t=e.next();break;case 144:i.contextData.textColumnHeight=t.value,t=e.next();break;case 295:i.contextData.textUseWordBreak=t.value,t=e.next();break;case 296:i.contextData.hasBlock=t.value,t=e.next();break;case 341:i.contextData.blockContentId=t.value,t=e.next();break;case 14:i.contextData.blockContentNormalDirection=kt(e),t=e.lastReadGroup;break;case 15:i.contextData.blockContentPosition=kt(e),t=e.lastReadGroup;break;case 16:i.contextData.blockContentScale=t.value,t=e.next();break;case 46:i.contextData.blockContentRotation=t.value,t=e.next();break;case 93:i.contextData.blockContentColor=t.value,t=e.next();break;case 47:i.contextData.blockTransformationMatrix=npe(e,47),t=e.lastReadGroup;break;case 110:i.contextData.planeOriginPoint=kt(e),t=e.lastReadGroup;break;case 111:i.contextData.planeXAxisDirection=kt(e),t=e.lastReadGroup;break;case 112:i.contextData.planeYAxisDirection=kt(e),t=e.lastReadGroup;break;case 297:i.contextData.planeNormalReversed=t.value,t=e.next();break;case 301:return;case 302:r(),t=e.lastReadGroup}}function r(){let n={leaderLines:[]};for(i.contextData.leaders.push(n);!e.isEOF();)switch(t.code){case 290:n.hasSetLastLeaderLinePoint=t.value,t=e.next();break;case 291:n.hasSetDoglegVector=t.value,t=e.next();break;case 10:n.lastLeaderLinePoint=kt(e),t=e.lastReadGroup;break;case 11:n.doglegVector=kt(e),t=e.lastReadGroup;break;case 90:n.leaderBranchIndex=t.value,t=e.next();break;case 40:n.doglegLength=t.value,t=e.next();break;case 303:return;case 304:a(),t=e.lastReadGroup;break;default:t=e.next()}}function a(){let n={vertices:[[]]};for(i.contextData.leaders[i.contextData.leaders.length-1].leaderLines.push(n);!e.isEOF();)switch(t.code){case 10:n.vertices[0].push(kt(e)),t=e.lastReadGroup;break;case 305:return;default:t=e.next()}}return i.contextData={leaders:[]},t=e.next(),function(){for(;!e.isEOF();)switch(t.code){case 0:return;case 340:i.leaderStyleId=t.value,t=e.next();break;case 170:i.leaderLineType=t.value,t=e.next();break;case 91:i.leaderLineColor=t.value,t=e.next();break;case 341:i.leaderLineTypeId=t.value,t=e.next();break;case 171:i.leaderLineWeight=t.value,t=e.next();break;case 41:i.doglegLength=t.value,t=e.next();break;case 290:i.enableLanding=t.value,t=e.next();break;case 291:i.enableDogLeg=t.value,t=e.next();break;case 342:i.arrowHeadId=t.value,t=e.next();break;case 42:i.arrowHeadSize=t.value,t=e.next();break;case 172:i.contentType=t.value,t=e.next();break;case 173:case 95:i.textLeftAttachmentType=t.value,t=e.next();break;case 174:i.textAngleType=t.value,t=e.next();break;case 175:i.textAlignmentType=t.value,t=e.next();break;case 343:i.textStyleId=t.value,t=e.next();break;case 92:i.textColor=t.value,t=e.next();break;case 292:i.enableFrameText=t.value,t=e.next();break;case 344:i.blockContentId=t.value,t=e.next();break;case 93:i.blockContentColor=t.value,t=e.next();break;case 10:i.blockContentScale=kt(e),t=e.lastReadGroup;break;case 43:i.blockContentRotation=t.value,t=e.next();break;case 176:i.blockContentConnectionType=t.value,t=e.next();break;case 293:i.enableAnotationScale=t.value,t=e.next();break;case 94:i.arrowHeadIndex=t.value,t=e.next();break;case 177:i.blockAttributeIndex=t.value,t=e.next();break;case 44:i.blockAttributeWidth=t.value,t=e.next();break;case 302:i.blockAttributeTextString=t.value,t=e.next();break;case 294:i.textDirectionNegative=t.value,t=e.next();break;case 178:i.textAlignInIPE=t.value,t=e.next();break;case 179:i.textAttachmentPoint=t.value,t=e.next();break;case 271:i.textAttachmentDirectionMText=t.value,t=e.next();break;case 272:i.textAttachmentDirectionBottom=t.value,t=e.next();break;case 273:i.textAttachmentDirectionTop=t.value,t=e.next();break;case 300:n(),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}}(),i}},DE=class{constructor(){this.ForEntityName="MTEXT"}parseEntity(e,t){let i={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 3:case 1:i.text?i.text+=t.value:i.text=t.value,t=e.next();break;case 10:i.position=kt(e),t=e.lastReadGroup;break;case 7:i.textStyle=t.value,t=e.next();break;case 44:i.lineSpaceFactor=t.value,t=e.next();break;case 11:i.directionVector=kt(e),i.rotation=void 0,t=e.lastReadGroup;break;case 40:i.height=t.value,t=e.next();break;case 41:i.width=t.value,t=e.next();break;case 50:i.rotation=t.value,i.directionVector=void 0,t=e.next();break;case 71:i.attachmentPoint=t.value,t=e.next();break;case 72:i.drawingDirection=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},OE=class{constructor(){this.ForEntityName="OLE2FRAME"}parseEntity(e,t){let i={type:t.value,binaryData:""};for(t=e.next();"OLE"!==t.value&&0!==t.code;)switch(t.code){case 3:i.documentType=t.value,t=e.next();break;case 70:i.version=t.value,t=e.next();break;case 10:i.leftUpX=t.value,t=e.next();break;case 20:i.leftUpY=t.value,t=e.next();break;case 30:i.leftUpZ=t.value,t=e.next();break;case 11:i.rightDownX=t.value,t=e.next();break;case 21:i.rightDownY=t.value,t=e.next();break;case 31:i.rightDownZ=t.value,t=e.next();break;case 90:i.lengthOfBinaryData=t.value,t=e.next();break;case 310:i.binaryData+=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},kE=class{constructor(){this.ForEntityName="POINT"}parseEntity(e,t){let i={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:i.position=kt(e),t=e.lastReadGroup;break;case 39:i.thickness=t.value,t=e.next();break;case 210:i.extrusionDirection=kt(e),t=e.lastReadGroup;break;case 100:t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},FE=class{constructor(){this.ForEntityName="VERTEX"}parseEntity(e,t){var i={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:i.x=t.value,t=e.next();break;case 20:i.y=t.value,t=e.next();break;case 30:i.z=t.value,t=e.next();break;case 40:case 41:case 50:t=e.next();break;case 42:0!=t.value&&(i.bulge=t.value),t=e.next();break;case 70:i.curveFittingVertex=0!=(1&t.value),i.curveFitTangent=0!=(2&t.value),i.splineVertex=0!=(8&t.value),i.splineControlPoint=0!=(16&t.value),i.threeDPolylineVertex=0!=(32&t.value),i.threeDPolylineMesh=0!=(64&t.value),i.polyfaceMeshVertex=0!=(128&t.value),t=e.next();break;case 71:i.faceA=t.value,t=e.next();break;case 72:i.faceB=t.value,t=e.next();break;case 73:i.faceC=t.value,t=e.next();break;case 74:i.faceD=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},NE=class{constructor(){this.ForEntityName="POLYLINE"}parseEntity(e,t){var i={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(),i.thickness=t.value;break;case 70:i.shape=0!=(1&t.value),i.includesCurveFitVertices=0!=(2&t.value),i.includesSplineFitVertices=0!=(4&t.value),i.is3dPolyline=0!=(8&t.value),i.is3dPolygonMesh=0!=(16&t.value),i.is3dPolygonMeshClosed=0!=(32&t.value),i.isPolyfaceMesh=0!=(64&t.value),i.hasContinuousLinetypePattern=0!=(128&t.value),t=e.next();break;case 210:i.extrusionDirection=kt(e),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i.vertices=Kct(e,t),i}};function Kct(e,t){let i=new FE,n=[];for(;!e.isEOF();)if(0===t.code)if("VERTEX"===t.value)n.push(i.parseEntity(e,t)),t=e.lastReadGroup;else if("SEQEND"===t.value){Jct(e,t);break}return n}function Jct(e,t){let i={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)if(101===t.code)for(;0!=t.code;)t=e.next();else Nn(i,t),t=e.next();return i}var BE=class{constructor(){this.ForEntityName="RAY"}parseEntity(e,t){let i={type:t.value,vertices:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:i.vertices.unshift(kt(e)),t=e.lastReadGroup;break;case 11:i.directionVector=kt(e),t=e.lastReadGroup;break;case 100:t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},UE=class{constructor(){this.ForEntityName="REGION"}parseEntity(e,t){let i={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 70:i.modelerVersion=t.value,t=e.next();break;case 1:i.proprietaryData=t.value,t=e.next();break;case 3:i.proprietaryData+=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},HE=class{constructor(){this.ForEntityName="SEQEND"}parseEntity(e,t){let i={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)-2===t.code||(Nn(i,t),t=e.next());return i}},VE=class{constructor(){this.ForEntityName="SOLID"}parseEntity(e,t){let i={type:t.value,points:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:i.points[0]=kt(e),t=e.lastReadGroup;break;case 11:i.points[1]=kt(e),t=e.lastReadGroup;break;case 12:i.points[2]=kt(e),t=e.lastReadGroup;break;case 13:i.points[3]=kt(e),t=e.lastReadGroup;break;case 210:i.extrusionDirection=kt(e),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},zE=class{constructor(){this.ForEntityName="SPLINE"}parseEntity(e,t){let i={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:i.controlPoints||(i.controlPoints=[]),i.controlPoints.push(kt(e)),t=e.lastReadGroup;break;case 11:i.fitPoints||(i.fitPoints=[]),i.fitPoints.push(kt(e)),t=e.lastReadGroup;break;case 12:i.startTangent=kt(e),t=e.lastReadGroup;break;case 13:i.endTangent=kt(e),t=e.lastReadGroup;break;case 40:i.knotValues||(i.knotValues=[]),i.knotValues.push(t.value),t=e.next();break;case 70:1&t.value&&(i.closed=!0),2&t.value&&(i.periodic=!0),4&t.value&&(i.rational=!0),8&t.value&&(i.planar=!0),16&t.value&&(i.planar=!0,i.linear=!0),t=e.next();break;case 71:i.degreeOfSplineCurve=t.value,t=e.next();break;case 72:i.numberOfKnots=t.value,t=e.next();break;case 73:i.numberOfControlPoints=t.value,t=e.next();break;case 74:i.numberOfFitPoints=t.value,t=e.next();break;case 210:i.normalVector=kt(e),t=e.lastReadGroup;break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},GE=class{constructor(){this.ForEntityName="TEXT"}parseEntity(e,t){let i={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:i.startPoint=kt(e),t=e.lastReadGroup;break;case 11:i.endPoint=kt(e),t=e.lastReadGroup;break;case 40:i.textHeight=t.value,t=e.next();break;case 41:i.xScale=t.value,t=e.next();break;case 50:i.rotation=t.value,t=e.next();break;case 1:i.text=t.value,t=e.next();break;case 72:i.halign=t.value,t=e.next();break;case 73:i.valign=t.value,t=e.next();break;case 7:i.textStyle=t.value,t=e.next();break;case 71:i.mirrored=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},qE=class{constructor(){this.ForEntityName="VIEWPORT"}parseEntity(e,t){let i={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 68:i.viewportStatus=t.value,t=e.next();break;case 40:i.width_paperSpace=t.value,t=e.next();break;case 41:i.height_paperSpace=t.value,t=e.next();break;case 69:i.viewportId=t.value,t=e.next();break;case 10:i.centerPoint=kt(e),t=e.lastReadGroup;break;case 12:i.centerPoint_dcs=kt(e),t=e.lastReadGroup;break;case 13:i.snapBasePoint_dcs=kt(e),t=e.lastReadGroup;break;case 14:i.snapSpacing_dcs=kt(e),t=e.lastReadGroup;break;case 15:i.gridSpacing_dcs=kt(e),t=e.lastReadGroup;break;case 16:i.viewDirection=kt(e),t=e.lastReadGroup;break;case 17:i.viewTarget=kt(e),t=e.lastReadGroup;break;case 42:i.perspectiveLens=t.value,t=e.next();break;case 43:i.frontClippingPlaneZ=t.value,t=e.next();break;case 44:i.backClippingPlaneZ=t.value,t=e.next();break;case 45:i.viewHeight=t.value,t=e.next();break;case 50:i.snapAngle=t.value,t=e.next();break;case 51:i.viewTwistAngle=t.value,t=e.next();break;case 72:i.circleZoomPercent=t.value,t=e.next();break;case 331:i.frozenLayerHandles=i.frozenLayerHandles||[],i.frozenLayerHandles.push(t.value),t=e.next();break;case 90:i.viewportStatusFlags=t.value,t=e.next();break;case 340:i.viewportClippingBoundaryhandleId=t.value,t=e.next();break;case 1:i.plotStyleSheetName=t.value,t=e.next();break;case 281:i.renderMode=t.value,t=e.next();break;case 71:i.viewportFlag_ucs=t.value,t=e.next();break;case 74:i.ucsIcon=t.value,t=e.next();break;case 110:i.ucsOrigin=kt(e),t=e.lastReadGroup;break;case 111:i.ucsXAxis=kt(e),t=e.lastReadGroup;break;case 112:i.ucsYAxis=kt(e),t=e.lastReadGroup;break;case 345:i.ucsTableRecordHandle=t.value,t=e.next();break;case 346:i.baseUcsTableRecordHandle=t.value,t=e.next();break;case 79:i.orthographicType=t.value,t=e.next();break;case 146:i.elevation=t.value,t=e.next();break;case 170:i.shadePlotMode=t.value,t=e.next();break;case 61:i.frequency=t.value,t=e.next();break;case 292:i.lightingFlag=t.value,t=e.next();break;case 282:i.lightingType=t.value,t=e.next();break;case 141:i.viewBrightness=t.value,t=e.next();break;case 142:i.viewContrast=t.value,t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},WE=class{constructor(){this.ForEntityName="XLINE"}parseEntity(e,t){let i={type:t.value,vertices:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 10:i.vertices.unshift(kt(e)),t=e.lastReadGroup;break;case 11:i.directionVector=kt(e),t=e.lastReadGroup;break;case 100:t=e.next();break;case 101:for(;0!=t.code;)t=e.next();break;default:Nn(i,t),t=e.next()}return i}},hC=class{constructor(){this.ForObjectName="DICTIONARY"}parseObject(e,t){let i={type:t.value},n=[],r=[];for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 280:i.isHardOwner=1===t.value,t=e.next();break;case 281:i.cloningFlag=t.value,t=e.next();break;case 3:n.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:Fl(i,t),t=e.next()}if(n.length!==r.length)throw new Error("The number of Dictionary entries does not match !");return i.entries={},n.forEach(((e,t)=>{i.entries[r[t]]=e})),i}},dC=class{constructor(){this.ForObjectName="IMAGEDEF"}parseObject(e,t){let i={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 90:i.classVersion=t.value,t=e.next();break;case 1:i.filename=t.value,t=e.next();break;case 10:i.imageSize=kt(e),t=e.next();break;case 11:i.pixelSize=kt(e),t=e.next();break;case 280:i.loaded=t.value,t=e.next();break;case 281:i.resolutionUnits=t.value,t=e.next();break;default:Fl(i,t),t=e.next()}return i}},fC=class{constructor(){this.ForObjectName="LAYOUT"}parseObject(e,t){let i={type:t.value};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 100:t=e.next();break;case 1:i.layoutName=t.value,t=e.next();break;case 70:i.flag=t.value,t=e.next();break;case 71:i.tabOrder=t.value,t=e.next();break;case 76:i.orthographicType=t.value,t=e.next();break;case 10:i.minLimit=kt(e),t=e.lastReadGroup;break;case 11:i.maxLimit=kt(e),t=e.lastReadGroup;break;case 12:i.basePoint=kt(e),t=e.lastReadGroup;break;case 13:i.origin=kt(e),t=e.lastReadGroup;break;case 14:i.minExtent=kt(e),t=e.lastReadGroup;break;case 15:i.maxExtent=kt(e),t=e.lastReadGroup;break;case 16:i.XAxis=kt(e),t=e.lastReadGroup;break;case 17:i.YAxis=kt(e),t=e.lastReadGroup;break;case 146:i.elevation=t.value,t=e.next();break;case 331:i.viewportHandle=t.value,t=e.next();break;default:Fl(i,t),t=e.next()}return i.blockTableHandle=i.ownerHandle,i}},pC=class{constructor(){this.ForObjectName="SORTENTSTABLE"}parseObject(e,t){let i={type:t.value},n=!1;i.sortEntsObject={},i.sortEntsObject.entityHandles=[];let r=[];for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 5:n?(r.push(t.value),i.sortEntsObject.entityHandles.push(r),r=[]):i.handle=t.value,t=e.next();break;case 100:t=e.next(),n=!0;break;case 102:t=e.next();break;case 330:n?i.sortEntsObject.ownerHandle=t.value:i.ownerHandle=t.value,t=e.next();break;case 331:r.push(t.value),t=e.next();break;default:Fl(i,t),t=e.next()}return i}},mC=class{constructor(){this.ForObjectName="SPATIAL_FILTER"}parseObject(e,t){let i,n,r={type:t.value,vertices:[]};for(t=e.next();!e.isEOF()&&0!==t.code;)switch(t.code){case 11:r.origin=kt(e),t=e.lastReadGroup;break;case 70:r.numberOfPointsOnClipBoundary=t.value,2===r.numberOfPointsOnClipBoundary?(t=e.next(),i=kt(e),t=e.lastReadGroup,n=kt(e),t=e.lastReadGroup,r.vertices.push(i,{x:n.x,y:i.y},n,{x:i.x,y:n.y},i)):r.numberOfPointsOnClipBoundary>2?(r.vertices=Qct(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=ipe(e,40),r.matrix=ipe(e,40),t=e.lastReadGroup;break;default:Fl(r,t),t=e.next()}return r}};function Qct(e,t){t.next();let i=[];for(;i.length<e;)i.push(kt(t));return i}function ipe(e,t){let i=e.lastReadGroup,n=[];for(let r=0;r<12;r++){if(i.code!==t)throw new Error(`Expected code for matrix value to be ${t} but got ${i.code}`);n.push(i.value),i=e.next()}return n}var gC=class{constructor(){this.ForObjectName="XRECORD"}parseObject(e,t){let i={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:i.cloningFlag=t.value,t=e.next();break;case 310:i.binaryData+=t.value,t=e.next();break;default:Fl(i,t),t=e.next()}return i}};function eut(e){e.registerEntityHandler(xE),e.registerEntityHandler(bE),e.registerEntityHandler(EE),e.registerEntityHandler(_E),e.registerEntityHandler(TE),e.registerEntityHandler(wE),e.registerEntityHandler(LE),e.registerEntityHandler(SE),e.registerEntityHandler(ME),e.registerEntityHandler(RE),e.registerEntityHandler(AE),e.registerEntityHandler(CE),e.registerEntityHandler(PE),e.registerEntityHandler(IE),e.registerEntityHandler(DE),e.registerEntityHandler(OE),e.registerEntityHandler(kE),e.registerEntityHandler(NE),e.registerEntityHandler(UE),e.registerEntityHandler(BE),e.registerEntityHandler(HE),e.registerEntityHandler(VE),e.registerEntityHandler(zE),e.registerEntityHandler(GE),e.registerEntityHandler(qE),e.registerEntityHandler(WE)}function tut(e){e.registerObjectHandler(hC),e.registerObjectHandler(dC),e.registerObjectHandler(fC),e.registerObjectHandler(pC),e.registerObjectHandler(mC),e.registerObjectHandler(gC)}function nut(e){let t=new Df(e).readBytes(22),i="";for(let n=0;n<18;n++)i+=String.fromCharCode(t[n]);return"AutoCAD Binary DXF"===i}var Zm=class{constructor(e){this._entityHandlers={},this._objectHandlers={},this._layoutBlocks={},this.unhandledSections={},this.unhandledObjects={},this.unhandledEntities={},this.unsupportedLineTypes={},this.encoding=e,eut(this),tut(this)}parse(e){if("string"==typeof e){let t=this.splitByLineSeparator(e),i=new cy(t);return this._parse(i)}{let t;if(nut(e))t=new vE(e);else{let i=new TextDecoder(this.encoding).decode(e),n=Date.now(),r=this.splitByLineSeparator(i);se.info(`[DxfParser] string.split costed ${(Date.now()-n)/1e3}s, it is avoidable by using dxf in binary.`),t=new cy(r)}return this._parse(t)}}registerEntityHandler(e){let t=new e;this._entityHandlers[t.ForEntityName]=t}registerObjectHandler(e){let t=new e;this._objectHandlers[t.ForObjectName]=t}parseSync(e){return this.parse(e)}parseStream(e){let t="",i=this;return new Promise(((n,r)=>{e.on("data",(e=>{t+=e})),e.on("end",(()=>{try{n(i.parse(t))}catch(e){r(e)}})),e.on("error",(e=>{r(e)}))}))}_parse(e){let t={},i=0;if(!e.hasNext())throw Error("Empty file");let n,r=this;function a(){let t=null,i=null,r={};for(n=e.next();;){if(Qo(n,0,"ENDSEC")){t&&(r[t]=i);break}9===n.code?(t&&(r[t]=i),t=n.value):10===n.code?i={x:n.value}:20===n.code?i.y=n.value:30===n.code?i.z=n.value:i=n.value,n=e.next()}return n=e.next(),r}function s(){let t={};for(n=e.next();"EOF"!==n.value&&!Qo(n,0,"ENDSEC");)if(Qo(n,0,"BLOCK")){se.trace("block {");let e=o();se.trace("}"),m(e),e.name?t[e.name]=e:se.error(`[DxfParser] Block with handle '${e.handle}' is missing a name, ignored!`)}else id(n),n=e.next();return t}function o(){let t={};for(n=e.next();"EOF"!==n.value;){switch(n.code){case 1:t.xrefPath=n.value,n=e.next();break;case 2:t.name=n.value,n=e.next();break;case 3:t.name2=n.value,n=e.next();break;case 4:t.description=n.value,n=e.next();break;case 5:t.handle=n.value,n=e.next();break;case 8:t.layer=n.value,n=e.next();break;case 10:t.position=f(n),n=e.lastReadGroup;break;case 67:t.paperSpace=!(!n.value||1!==n.value),n=e.next();break;case 70:t.blockType=n.value,n=e.next();break;case 100:n=e.next();break;case 330:t.ownerHandle=n.value,n=e.next();break;case 0:if("ENDBLK"==n.value)break;t.entities=d(!0);break;default:id(n),n=e.next()}if(Qo(n,0,"ENDBLK")){n=e.next();break}}return t}function l(){let t={};for(n=e.next();"EOF"!==n.value&&!Qo(n,0,"ENDSEC");)Qo(n,0,"TABLE")?(n=e.next(),u[n.value]?(se.trace(n.value+" Table {"),t[u[n.value].tableName]=c(n),se.trace("}")):se.trace("Unhandled Table "+n.value)):n=e.next();return n=e.next(),t}let h="ENDTAB";function c(t){let i=u[t.value],r={},a=0;for(n=e.next();!Qo(n,0,h);)switch(n.code){case 5:r.handle=n.value,n=e.next();break;case 330:r.ownerHandle=n.value,n=e.next();break;case 100:"AcDbSymbolTable"===n.value||id(n),n=e.next();break;case 70:a=n.value,n=e.next();break;case 0:n.value===i.dxfSymbolName?r[i.tableRecordsProperty]=i.parseTableRecords():(id(n),n=e.next());break;default:id(n),n=e.next()}let s=r[i.tableRecordsProperty];if(s){let e=s.constructor===Array?s.length:"object"==typeof s?Object.keys(s).length:void 0;a!==e&&se.warn(`[DxfParser] Parsed ${e} ${i.dxfSymbolName}s but expected ${a}`)}return n=e.next(),r}let u={VPORT:{tableRecordsProperty:"viewports",tableName:"viewport",dxfSymbolName:"VPORT",parseTableRecords:function(){let t=[],i={};for(se.trace("Viewport {"),n=e.next();!Qo(n,0,h);)switch(n.code){case 2:i.name=n.value,n=e.next();break;case 10:i.lowerLeftCorner=f(n),n=e.lastReadGroup;break;case 11:i.upperRightCorner=f(n),n=e.lastReadGroup;break;case 12:i.center=f(n),n=e.lastReadGroup;break;case 13:i.snapBasePoint=f(n),n=e.lastReadGroup;break;case 14:i.snapSpacing=f(n),n=e.lastReadGroup;break;case 15:i.gridSpacing=f(n),n=e.lastReadGroup;break;case 16:i.viewDirectionFromTarget=f(n),n=e.lastReadGroup;break;case 17:i.viewTarget=f(n),n=e.lastReadGroup;break;case 40:case 45:i.viewHeight=n.value,n=e.next();break;case 41:i.aspectRatio=n.value,n=e.next();break;case 42:i.lensLength=n.value,n=e.next();break;case 43:i.frontClippingPlane=n.value,n=e.next();break;case 44:i.backClippingPlane=n.value,n=e.next();break;case 50:i.snapRotationAngle=n.value,n=e.next();break;case 51:i.viewTwistAngle=n.value,n=e.next();break;case 79:i.orthographicType=n.value,n=e.next();break;case 110:i.ucsOrigin=f(n),n=e.lastReadGroup;break;case 111:i.ucsXAxis=f(n),n=e.lastReadGroup;break;case 112:i.ucsYAxis=f(n),n=e.lastReadGroup;break;case 281:i.renderMode=n.value,n=e.next();break;case 282:i.defaultLightingType=n.value,n=e.next();break;case 292:i.defaultLightingOn=n.value,n=e.next();break;case 330:i.ownerHandle=n.value,n=e.next();break;case 63:case 421:case 431:i.ambientColor=n.value,n=e.next();break;case 0:"VPORT"===n.value&&(se.trace("}"),t.push(i),se.trace("Viewport {"),i={},n=e.next());break;default:id(n),n=e.next()}return se.trace("}"),t.push(i),t}},LTYPE:{tableRecordsProperty:"lineTypes",tableName:"lineType",dxfSymbolName:"LTYPE",parseTableRecords:function(){let t={},i={},a=0,s="",o=!1;for(se.trace("LType {"),n=e.next();!Qo(n,0,"ENDTAB");)switch(n.code){case 2:i.name=n.value.toUpperCase(),s=i.name,n=e.next();break;case 3:i.description=n.value,n=e.next();break;case 9:case 44:case 45:case 46:case 70:case 75:default:n=e.next();break;case 40:i.patternLength=n.value,n=e.next();break;case 49:let l=n.value;o&&(l=Math.abs(l),o=!1),i.pattern.push(l),n=e.next();break;case 73:a=n.value,a>0&&(i.pattern=[]),n=e.next();break;case 74:0!==n.value&&(o=!0,r.unsupportedLineTypes[i.name]?r.unsupportedLineTypes[i.name]++:r.unsupportedLineTypes[i.name]=1),n=e.next();break;case 0:se.trace("}"),a>0&&a!==i.pattern.length&&se.warn("[DxfParser] lengths do not match on LTYPE pattern"),t[s]=i,i={},se.trace("LType {"),n=e.next()}return se.trace("}"),t[s]=i,t}},LAYER:{tableRecordsProperty:"layers",tableName:"layer",dxfSymbolName:"LAYER",parseTableRecords:function(){let t,i={},r={};for(se.trace("Layer {"),n=e.next();!Qo(n,0,"ENDTAB");)switch(n.code){case 2:r.name=n.value,t=n.value,n=e.next();break;case 5:r.handle=n.value,n=e.next();break;case 62:r.visible=n.value>=0,r.colorIndex=Math.abs(n.value),r.color=rut(r.colorIndex),n=e.next();break;case 70:r.flag=n.value,r.frozen=(1&r.flag)>0,n=e.next();break;case 420:r.color=Math.abs(n.value),n=e.next();break;case 6:r.lineType=n.value.toUpperCase(),n=e.next();break;case 370:r.lineweight=n.value,n=e.next();break;case 0:"LAYER"===n.value&&(se.trace("}"),t&&(i[t]=r),se.trace("Layer {"),r={},t=void 0,n=e.next());break;default:id(n),n=e.next()}return se.trace("}"),t&&(i[t]=r),i}},BLOCK_RECORD:{tableRecordsProperty:"blockRecords",tableName:"blockRecord",dxfSymbolName:"BLOCK_RECORD",parseTableRecords:function(){let t,i={},a={};for(se.trace("BlockRecord {"),n=e.next();!Qo(n,0,"ENDTAB");)switch(n.code){case 5:a.handle=n.value,n=e.next();break;case 330:a.ownerHandle=n.value,n=e.next();break;case 2:a.blockName=n.value,t=a.blockName,n=e.next();break;case 340:a.layoutHandle=n.value,n=e.next();break;case 70:a.blockInsertUnits=n.value,n=e.next();break;case 280:a.blockExplodability=n.value,n=e.next();break;case 281:a.blockScalability=n.value,n=e.next();break;case 310:a.bitmap=n.value,n=e.next();break;case 0:if("BLOCK_RECORD"===n.value){se.trace("}"),t&&(i[t]=a);let s=a.layoutHandle;t&&s&&s.length>0&&"0"!==s&&(r._layoutBlocks[s]=a),se.trace("BlockRecord {"),a={},t=void 0,n=e.next()}else id(n),n=e.next();break;default:id(n),n=e.next()}se.trace("}"),t&&(i[t]=a);let s=a.layoutHandle;return t&&s&&s.length>0&&"0"!==s&&(r._layoutBlocks[s]=a),i}},STYLE:{tableRecordsProperty:"styles",tableName:"style",dxfSymbolName:"STYLE",parseTableRecords:function(){let t,i={},r={};for(se.trace("Style {"),n=e.next();!Qo(n,0,"ENDTAB");)switch(n.code){case 2:r.styleName=n.value,t=n.value,n=e.next();break;case 3:r.fontFile=n.value,n=e.next();break;case 4:r.bigFontFile=n.value,n=e.next();break;case 5:r.handle=n.value,n=e.next();break;case 40:r.textHeight=n.value,n=e.next();break;case 41:r.xScale=n.value,n=e.next();break;case 42:r.priorTextHeight=n.value,n=e.next();break;case 50:r.rotation=n.value,n=e.next();break;case 70:default:n=e.next();break;case 71:r.mirrorType=n.value,n=e.next();break;case 330:r.ownerHandle=n.value,n=e.next();break;case 0:"STYLE"===n.value&&(se.trace("}"),t&&(i[t]=r),se.trace("Style {"),r={},t=void 0,n=e.next())}return se.trace("}"),t&&(i[t]=r),i}},DIMSTYLE:{tableRecordsProperty:"dimStyles",tableName:"dimStyle",dxfSymbolName:"DIMSTYLE",parseTableRecords:function(){let t,i={},r={};for(se.trace("DimStyle {"),n=e.next();!Qo(n,0,"ENDTAB");)switch(n.code){case 2:r.styleName=n.value,t=n.value,n=e.next();break;case 40:r.DIMSCALE=n.value,n=e.next();break;case 41:r.DIMASZ=n.value,n=e.next();break;case 42:r.DIMEXO=n.value,n=e.next();break;case 44:r.DIMEXE=n.value,n=e.next();break;case 75:r.DIMSE1=n.value,n=e.next();break;case 76:r.DIMSE2=n.value,n=e.next();break;case 77:r.DIMTAD=n.value,n=e.next();break;case 140:r.DIMTXT=n.value,n=e.next();break;case 144:r.DIMLFAC=n.value,n=e.next();break;case 147:r.DIMGAP=n.value,n=e.next();break;case 176:r.DIMCLRD=n.value,n=e.next();break;case 178:r.DIMCLRT=n.value,n=e.next();break;case 271:r.DIMDEC=n.value,n=e.next();break;case 341:r.DIMLDRBLK=n.value,n=e.next();break;case 70:default:n=e.next();break;case 0:"DIMSTYLE"===n.value&&(se.trace("}"),t&&(i[t]=r),se.trace("DimStyle {"),r={},t=void 0,n=e.next())}return se.trace("}"),t&&(i[t]=r),i}}};function d(t){let i=[],a=t?"ENDBLK":"ENDSEC";for(t||(n=e.next());;)if(0===n.code){if(n.value===a)break;let t=r._entityHandlers[n.value];if(null==t){let t=n.value;r.unhandledEntities[t]||(r.unhandledEntities[t]=0),r.unhandledEntities[t]++,n=e.next();continue}{se.trace(n.value+" {");let r=t.parseEntity(e,n);r&&(r.layer||(r.layer="0"),void 0===r.colorIndex&&(r.colorIndex=256),r.lineType||(r.lineType=ay)),n=e.lastReadGroup,se.trace("}"),m(r),i.push(r)}}else n=e.next();return"ENDSEC"==a&&(n=e.next()),i}function p(){let t={};for(n=e.next();"EOF"!==n.value;)if(0===n.code){if("ENDSEC"===n.value)break;let i=r._objectHandlers[n.value];if(null==i){let t=n.value;r.unhandledObjects[t]||(r.unhandledObjects[t]=0),r.unhandledObjects[t]++,n=e.next();continue}{se.trace(n.value+" {");let r=i.parseObject(e,n),a=n.value;n=e.lastReadGroup,se.trace("}"),m(r),t[a]||(t[a]=[]),t[a].push(r)}}else n=e.next();return n=e.next(),t.LAYOUT&&(Object.keys(r._layoutBlocks).length!==t.LAYOUT.length&&se.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 i={},n=t.code;if(i.x=t.value,n+=10,(t=e.next()).code!=n)throw new Error(`Expected code for point value to be ${n} but got ${t.code}.`);return i.y=t.value,n+=10,(t=e.next()).code!=n||(i.z=t.value,t=e.next()),i}function m(e){if(!e)throw new TypeError("entity cannot be undefined or null");e.handle||(e.handle=(i++).toString())}return function(){for(n=e.next();999===n.code;)n=e.next();for(;!e.isEOF();)if(0===n.code&&"SECTION"===n.value){if(n=e.next(),2!==n.code){se.error("Unexpected code %s after 0:SECTION",spe(n)),n=e.next();continue}if("HEADER"===n.value)se.trace("> HEADER"),t.header=a(),se.trace("<");else if("TABLES"===n.value)se.trace("> TABLES"),t.tables=l(),se.trace("<");else if("BLOCKS"===n.value)se.trace("> BLOCKS"),t.blocks=s(),se.trace("<");else if("ENTITIES"===n.value)se.trace("> ENTITIES"),t.entities=d(!1),se.trace("<");else if("OBJECTS"===n.value)se.trace("> OBJECTS"),t.objects=p(),se.trace("<");else if("EOF"===n.value)se.trace("EOF");else{let e=n.value;r.unhandledSections[e]?r.unhandledSections[e]++:r.unhandledSections[e]=1}}else n=e.next();r.unhandledSections={},r.unhandledEntities={},r.unhandledObjects={},r.unsupportedLineTypes={}}(),t}splitByLineSeparator(e){let t=[],i=0;for(let n=0,r=e.length;n<r;++n){let r=e[n];if("\r"===r||"\n"===r){let a=e.substring(i,n);t.push(a),"\r"===r&&"\n"===e[n+1]&&n++,i=n+1}}return t.push(e.substring(i,e.length)),t}};function Qo(e,t,i){return e.code===t&&e.value===i}function id(e){se.trace("unhandled group "+spe(e))}function spe(e){return e.code+":"+e.value}function rut(e){return uC[e]}var C5=(e=>(e.Added="Added",e.Removed="Removed",e.Modified="Modified",e.NoChange="NoChange",e))(C5||{}),Ga=1,vC=class{constructor(e,t,i){if(this.changes={},this.comparedBlocks=new Map,this.isComparingBlock=!1,this.isComparingDimension=!1,this.enableDetailComparision=!0,this.dxf1=e,this.dxf2=t,this.enableDetailComparision=!i||(null==i?void 0:i.enableDetailComparision),!e||!t)throw new Error("Invalid dxf data to compare!")}getLayerFrozen(e,t){var i,n,r;let a=null==(n=null==(i=e.tables)?void 0:i.layer)?void 0:n.layers;return a&&(null==(r=a[t.layer])?void 0:r.frozen)}compare(e){return ft(this,null,(function*(){this.changes={};let t=[],i=new Map;return this.dxf1.entities.forEach((e=>{if(!0!==e.inPaperSpace){let i=!0===this.getLayerFrozen(this.dxf1,e);!vC.ignoreEntityTypes.includes(e.type)&&!i&&t.push(e)}})),this.dxf2.entities.forEach((e=>{if(!0!==e.inPaperSpace){let t=!0===this.getLayerFrozen(this.dxf2,e);!vC.ignoreEntityTypes.includes(e.type)&&!t&&i.set(e.handle,e)}})),yield this.compareEntities(t,i,e),Promise.resolve(this.changes)}))}isDimensionBlock(e){return e.includes("*D")}compareInsertOrDemensionEntities(e,t,i,n){if(!e.block||!t.block)return;let r,a=e.block;if(this.isComparingBlock=!0,this.isDimensionBlock(a)){let i=this.dxf1.blocks[e.block],n=this.dxf2.blocks[t.block],s=Date.now();this.isComparingDimension=!0,r=this.compareBlock(e,t,i,n),this.isComparingDimension=!1,se.debug(`[DxfCompare] compare block: ${a} cost ${(Date.now()-s)/1e3}s`)}else{if(!this.comparedBlocks.has(a)){let i=this.dxf1.blocks[a],n=this.dxf2.blocks[a],r=Date.now(),s=this.compareBlock(e,t,i,n);this.comparedBlocks.set(a,s),se.debug(`[DxfCompare] compare block: ${a} cost ${(Date.now()-r)/1e3}s`)}r=this.comparedBlocks.get(a)}return null==r||r.forEach((t=>{if(t.parentHandles||(t.parentHandles=[]),i&&n)"Added"===t.type?t.parentHandles.push(n):"Removed"===t.type&&t.parentHandles.push(i);else{let i=[...t.parentHandles,e.handle];("Added"===t.type||"Removed"===t.type)&&(this.changes[Ga]=Ii(Tr({id:Ga},t),{parentHandles:i})),Ga++}})),!i&&!n&&(this.isComparingBlock=!1),r}compareBlock(e,t,i,n){var r,a;let s=[],o=[];null==(r=null==i?void 0:i.entities)||r.forEach((e=>{"ATTDEF"!==e.type&&!this.bIgnoreChildEntitiesOriginalType(e)&&s.push(e)})),null==(a=null==n?void 0:n.entities)||a.forEach((e=>{"ATTDEF"!==e.type&&!this.bIgnoreChildEntitiesOriginalType(e)&&o.push(e)}));let l=[],h=[];for(let c=0;c<s.length;c++){let i=s[c],n=!1;0===o.length&&(n=!0),this.isComparingDimension||(this.isComparingDimension="DIMENSION"===i.type);for(let r=0;r<o.length;r++){let a=o[r];if(this.entitiesEqual(i,a,e,t)){if("INSERT"===i.type&&"INSERT"===a.type||"DIMENSION"===i.type&&"DIMENSION"===a.type){let e=this.compareInsertOrDemensionEntities(i,a,i.handle,a.handle);e&&e.length>0&&l.push(...e),n=!1,o.splice(r--,1);break}n=!1,o.splice(r--,1);break}n=!0}n&&(l.push({type:"Removed",handle:i.handle}),h.push(i.handle))}return o.forEach((e=>{h.includes(e.handle)||l.push({type:"Added",handle:e.handle})})),l}compareEntities(e,t,i){return ft(this,null,(function*(){var n,r;let a=St.getUpdateProgressFuncForLoop(e.length,i);for(let i=0;i<e.length;i++){let s=e[i].handle;if(t.has(s)){let a=e[i],o=t.get(s),l={};if(this.entitiesEqual(a,o,void 0,void 0,l)){if(Xm.includes(a.type)){if(this.bIgnoreChildEntitiesOriginalType(a)){t.delete(s),se.warn(`[DxfCompare] We cannot compare insert (handle '${a.handle}') yet, ignored!`);continue}this.compareInsertOrDemensionEntities(a,o)}}else{if(null!=(n=a.extendedData)&&n.originalType&&null!=(r=o.extendedData)&&r.originalType&&a.block!==o.block){t.delete(s);continue}this.changes[Ga]={id:Ga,type:"Modified",handle:s},this.enableDetailComparision&&Object.keys(l).length>0&&(this.changes[Ga].detailChanges=l),Ga++}t.delete(s)}else this.changes[Ga]={id:Ga,type:"Removed",handle:s},Ga++;yield a(i)}for(let e of t){let t=e[0];this.changes[Ga]={id:Ga,type:"Added",handle:t},Ga++}}))}bIgnoreChildEntitiesOriginalType(e){var t;return tpe.includes(null==(t=e.extendedData)?void 0:t.originalType)}entitiesEqual(e,t,i,n,r){if(!this.baseEntitiesEqual(e,t,i,n,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,i){var n,r,a,s,o,l;if(e.isTrueColor||e.colorIndex>0&&e.colorIndex<256)return e.color;if(0===e.colorIndex)return i?this.getColor(i,t):null==(r=null==(n=t.tables)?void 0:n.layer)?void 0:r.layers[0].color;let h=0;if(256===e.colorIndex){let n=null==(s=null==(a=t.tables)?void 0:a.layer)?void 0:s.layers,r=n&&n[e.layer],c=n&&i&&n[i.layer];h=r&&"0"!==r.name?r.color:c?c.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,i){var n,r;if(i&&"DIMENSION"===i.type)return this.getLineType(i,t);if(e.lineType!==ay&&e.lineType!==oy)return e.lineType;if(e.lineType===oy)return i?this.getLineType(i,t):e.lineType;let a=null==(r=null==(n=t.tables)?void 0:n.layer)?void 0:r.layers;if("0"!==e.layer){let t=a&&a[e.layer];if(t)return t.lineType}else if(i){let e=a&&a[i.layer];if(e)return e.lineType}return"CONTINUOUS"}addModificationItem(e,t,i,n){n&&(n[i]={old:e,new:t})}baseEntitiesEqual(e,t,i,n,r){var a,s;let o=!0,l=this.getColor(e,this.dxf1,i),h=this.getColor(t,this.dxf2,n);if(l!==h){if(o=!1,!this.enableDetailComparision)return o;this.addModificationItem(l,h,"color",r)}let c=this.getLineType(e,this.dxf1,i),u=this.getLineType(t,this.dxf2,n);return c!==u?(o=!1,this.enableDetailComparision?(this.addModificationItem(c,u,"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,i){let n=!0,r=e.constantWidth,a=t.constantWidth;if(r!==a){if(n=!1,!this.enableDetailComparision)return!1;this.addModificationItem(r||0,a||0,"constantWidth",i)}return!(!this.verticesEqual(e.vertices,t.vertices)||e.shape!==t.shape)&&n}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 i=e,n=t;return!!(this.numberEqual(i.elevationX,n.elevationX)&&this.numberEqual(i.elevationY,n.elevationY)&&this.numberEqual(i.elevationZ,n.elevationZ)&&this.hatchBoundaryPathArraysEqual(i.boundaryPaths,n.boundaryPaths))}viewportsEqual(e,t){let i=e,n=t;return!!(this.pointsEqual(i.centerPoint,n.centerPoint)&&this.pointsEqual(i.centerPoint_dcs,n.centerPoint_dcs)&&this.pointsEqual(i.viewDirection,n.viewDirection)&&this.numberEqual(i.viewHeight,n.viewHeight)&&i.width_paperSpace===n.width_paperSpace&&i.height_paperSpace===n.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 i,n,r,a;return"INSERT"===(null==(i=e.extendedData)?void 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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 i=Date.now();this.mergeInner(e,t),this.mergeInfo.elapsedTime+=Date.now()-i}static mergeInner(e,t=!0){if(!e.children||e.children.length<1)return;let i=e.children.length,n={},r=[];for(let h=0;h<i;++h){let i=e.children[h];if(i.children.length>0){this.mergeInner(i,t);continue}if(i.userData.relativeToCenter||!i.geometry)continue;let a=!1,s=Object.values(n);for(let t=s.length-1;t>=0;--t){let i=s[t].indexes[0];if(a=this.tryHandleMergeableObjects(e,h,i,n,r),a)break}for(let t=r.length-1;!a&&t>=0;--t){let i=r[t];if(a=this.tryHandleMergeableObjects(e,h,i,n,r),a)break}a||r.push(h)}if(Object.keys(n).length<=0)return;let a=[],s=[],o=[],l=[];Object.values(n).forEach((i=>{let n,r=i.indexes,h=e.children[r[0]],c=[],u=0,d=0,p=0,f=[];if(r.forEach((i=>{var n,r,a,s;let o=e.children[i],l=null==(n=o.geometry)?void 0:n.clone();if(l.applyMatrix4(o.matrix),l.userData.isLineSegments=3===o.type,c.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:u,positionStart:d,positionCount:e,indexStart:p,indexCount:t}),d+=e,p+=t,u++}})),0!==c.length){if(4===h.type){let e=Ui(c);if(!e)return;e.userData={},n=new bn(h.type),n.geometry=e,n.material=h.material,a.push(n)}else if(2===h.type||3===h.type){let e=Rr.mergeLineGeometries(c,t,h.material instanceof Iu||h.material instanceof cn,f);if(!e)return;n=new bn(3),n.geometry=e,n.material=h.material,s.push(n)}else if(1===h.type){let e=Ui(c);if(!e)return;e.userData={},n=new bn(h.type),n.geometry=e,n.material=h.material,o.push(n)}n&&(t?n.userData.batches=f:(n.userData=h.userData,n.userData.batches=void 0),n.userData.layerName=h.userData.layerName,n.name=`[Merged] ${h.name}`,n.renderOrder=h.renderOrder,n.layers.mask=h.layers.mask,l.push(...r)),c.forEach((e=>{e.dispose(),Qt.releaseGeometryManually(e)})),c=[]}})),l.sort(((e,t)=>t-e)),l.forEach((t=>{let i=e.children[t];e.remove(i)})),[...a,...s,...o].forEach((t=>{e.add(t)})),this.mergeInfo.removedObjects+=l.length,this.mergeInfo.mergedMeshes+=a.length,this.mergeInfo.mergedLines+=s.length,this.mergeInfo.mergedPoints+=o.length}static tryHandleMergeableObjects(e,t,i,n,r){let a=!1,s=Array.isArray(e),o=s?e.length:e.children.length;if(t===i||t>=o||i>=o)return a;let l=s?e[t]:e.children[t],h=s?e[i]:e.children[i];return this.areObjectsMergeable(l,h)&&Rr.areGeometriesMergeable(l.geometry,h.geometry)&&es.materialsEquals(l.material,h.material)&&(n[i]||(n[i]={indexes:[i]},this.removeFromArray(r,i)),n[i].indexes.push(t),a=!0),a}static isFilteredByOtherFactors(e,t){let i=e;if(4===i.type&&i.material&&i.material.isShaderMaterial)return!0;let n=!1,r=e;for(;r&&r!==t;){let e=r.userData;if(e.relativeToCenter||e.spatialFilterHandle){n=!0;break}r=r.parent}return n}static deepMerge(e,t,i=!0,n=!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 i=!1,n=Object.values(o);for(let t=n.length-1;t>=0;--t){let r=n[t].indexes[0];if(i=this.tryHandleMergeableObjects(e,m,r,o,l),i)break}for(let t=l.length-1;!i&&t>=0;--t){let n=l[t];if(i=this.tryHandleMergeableObjects(e,m,n,o,l),i)break}i||l.push(m)}if(Object.keys(o).length<=0)return a;se.debug(`[Merge] Built merged indexes for ${e.length} objects in ${(Date.now()-s)/1e3}s`),s=Date.now();let h=[],c=[],u=[],d=[];Object.values(o).forEach((i=>{let n=i.indexes;if(n.length<2)return;let a,s=e[n[0]],o=[],l=0,p=0,f=0,m=[];if(n.forEach((i=>{var n,a,h,c,u;let d=e[i],g=null==(n=d.geometry)?void 0:n.clone();if(s.material instanceof Gn&&g.deleteAttribute("lineDistance"),this.applyMatrix(g,d,t),g.userData.isLineSegments=3===d.type,o.push(g),r){let e,t=null==(h=null==(a=g.attributes)?void 0:a.position)?void 0:h.count,i=(null==(c=g.index)?void 0:c.count)||0;(2===s.type||3===s.type)&&(g.boundingSphere||g.computeBoundingSphere(),e=null==(u=g.boundingSphere)?void 0:u.clone()),m.push({batchId:l,positionStart:p,positionCount:t,indexStart:f,indexCount:i,boundingSphere:e}),p+=t,f+=i,l++}})),0!==o.length){if(4===s.type){let e=Ui(o);if(!e)return;e.userData={},a=new bn(s.type),a.geometry=e,a.material=s.material,h.push(a)}else if(2===s.type||3===s.type){let e=Rr.mergeLineGeometries(o,r,s.material instanceof Iu||s.material instanceof cn,m);if(!e)return;a=new bn(3),a.geometry=e,a.material=s.material,c.push(a)}else if(1===s.type){let e=Ui(o);if(!e)return;e.userData={},a=new bn(s.type),a.geometry=e,a.material=s.material,u.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.renderOrder=s.renderOrder,a.layers.mask=s.layers.mask,n.forEach((e=>d.push(e)))),o.forEach((e=>{e.dispose(),Qt.releaseGeometryManually(e)})),o=[]}})),se.debug(`[Merge] Ran deepMerge() in ${(Date.now()-s)/1e3}s`);let p=a.removed;d.forEach((t=>{let n=e[t];p.push(n),i&&n.removeFromParent()}));let f=a.added;return[...h,...c,...u].forEach((e=>{f.push(e),i&&t&&t.add(e)})),this.mergeInfo.removedObjects+=d.length,this.mergeInfo.mergedMeshes+=h.length,this.mergeInfo.mergedLines+=c.length,this.mergeInfo.mergedPoints+=u.length,n&&t&&Hn.removeEmptyObjects(t),a}static applyMatrix(e,t,i){let n=t;for(wC.identity();n&&n!==i&&(wC.premultiply(n.matrix),n.parent);)n=n.parent;return wC.equals(Fut)?e:e.applyMatrix4(wC)}static removeFromArray(e,t){for(let i=e.length-1;i>=0;--i)if(e[i]===t)return void e.splice(i,1)}static areObjectsMergeable(e,t){return e.layers.mask===t.layers.mask&&e.renderOrder===t.renderOrder&&e.userData.layerName===t.userData.layerName&&(e.type===t.type||!(2!==e.type&&3!==e.type||2!==t.type&&3!==t.type))}};function ame(e,t,i,n){let r={u_cameraZoom:i,u_patternLines:{value:e},u_patternAngle:{value:t},u_color:{value:n}},a=`\n        uniform mat4 modelMatrix;\n        uniform float u_cameraZoom;\n        uniform vec3 u_color;\n        varying vec3 v_pos;\n\n        struct PatternLine {\n            vec2 origin;\n            vec2 delta;\n            float angle;\n            float pattern[MAX_PATTERN_SEGMENT_COUNT];\n            float patternSum[MAX_PATTERN_SEGMENT_COUNT+1];\n            float patternLength;\n        };\n\n        uniform PatternLine u_patternLines[${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            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\n            if(thick > EPS) {\n                gl_FragColor = vec4(u_color, 1.0);\n          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t=e.target.result,i=[];for(let n=0;n<this.TABLES.length;++n){let e=this.TABLES[n];if(!t.objectStoreNames.contains(e.name)){se.debug(`[DB] Creating table ${e.name}...`);let n=this.createTable(t,e.name,e.options,e.indexArray);i.push(n)}}i.length>0&&Promise.all(i).then((()=>{se.debug(`[DB] All(${i.length}) tables created.`)}))},n.onsuccess=e=>{let i=e.target.result;se.debug(`[DB] Db ${i.name} opened (version ${i.version}).`),t(i)}}))}))}createTable(e,t,i,n){return ft(this,null,(function*(){return new Promise((r=>{let a=e.createObjectStore(t,i);n&&n.forEach((e=>{a.createIndex(e.name,e.fields,{unique:e.unique})})),se.debug(`[DB] Table ${t} created.`),r(e)}))}))}},ns=py;ns._instance=void 0;var Wu=class{constructor(){if(this.db=void 0,this.isCreatingTable=!1,-1===ns.instance().TABLES.findIndex((e=>e.name===this.tableName())))throw new Error(`Make sure to add table '${this.tableName()}' to IndexedDbManager.TABLES!`)}tableName(){throw new Error("Derived class have to override 'tableName', and set a proper table name!")}add(e,t,i){let n=this.tableName();ns.instance().getDatabase().then((r=>{let a=r.transaction([n],"readwrite").objectStore(n).add(e);a.onsuccess=t,a.onerror=i})).finally((()=>{ns.instance().closeDatabase()})).catch((e=>{i&&i(e)}))}save(e,t,i){let n=this.tableName();ns.instance().getDatabase().then((r=>{let a=r.transaction([n],"readwrite").objectStore(n).put(e);a.onsuccess=t,a.onerror=i})).finally((()=>{ns.instance().closeDatabase()}))}delete(e,t,i){let n=this.tableName();ns.instance().getDatabase().then((r=>{let a=r.transaction([n],"readwrite").objectStore(n).delete(e);a.onsuccess=t,a.onerror=i})).finally((()=>{ns.instance().closeDatabase()}))}update(){ns.instance().getDatabase().then((()=>{}))}query(e,t){let i=this.tableName();ns.instance().getDatabase().then((n=>{let r=n.transaction([i],"readonly").objectStore(i).openCursor();r.onsuccess=t=>{let 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my),my._instance}query(e,t,i){let n=[];super.query((i=>{i?!i.value||i.value.projectId!==e||n.push(i.value):t&&t(n)}),(e=>{console.log(e)}))}},X5=my;X5._instance=void 0;var gy=class extends Wu{tableName(){return"viewpoint"}static instance(){return gy._instance||(gy._instance=new gy),gy._instance}query(e,t,i){let n=[];super.query((i=>{i?!i.value||i.value.projectId!==e||n.push(i.value):t&&t(n)}),(e=>{i&&i(),console.log(e)}))}},Y5=gy;Y5._instance=void 0;var vy=class extends Wu{tableName(){return"dxfdata"}static instance(){return vy._instance||(vy._instance=new vy),vy._instance}query(e,t,i){let n=[],r=this.tableName();ns.instance().getDatabase().then((a=>{let s=a.transaction([r],"readonly").objectStore(r).get(e);s.onerror=e=>{i&&i(e),se.info("[DxfDataTable] Failed to query !",e)},s.onsuccess=()=>{s.result&&n.push(s.result),t&&t(n)}})).finally((()=>{ns.instance().closeDatabase()}))}},yy=vy;yy._instance=void 0;var Km=class extends Wu{tableName(){return"fontdata"}static instance(){return Km._instance||(Km._instance=new Km),Km._instance}query(e){let t;return new Promise(((i,n)=>{super.query((n=>{n?!n.value||n.value.fileName!==e||(t=n.value):i(t)}),(e=>{n(e)}))}))}queryAll(){return ft(this,null,(function*(){return new Promise(((e,t)=>{CG(Km.prototype,this,"queryAll").call(this,(t=>{e(t)}),(e=>{t(e)}))}))}))}},sd=Km;sd._instance=void 0;var xy=class extends CC{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 ft(this,null,(function*(){let e=this.getFontFile();return new Promise(((t,i)=>{sd.instance().save(e,(()=>{console.log(`[FontFile] Saved '${this.fileName}' (${this.fileHeader}) to indexedDb`),t()}),(e=>i(`[FontFile] Failed to save '${this.fileName}' (${this.fileHeader}) to indexedDb! ${e}`)))}))}))}getFontDataByIndexedDb(){return ft(this,null,(function*(){return sd.instance().query(this.fileName)}))}releaseFontData(){this.data={}}};String.prototype.codePointAt||function(){var e=function(){try{var e={},t=Object.defineProperty,i=t(e,e,e)&&t}catch(e){}return i}(),t=function(e){if(null==this)throw TypeError();var t=String(this),i=t.length,n=e?Number(e):0;if(n!=n&&(n=0),!(n<0||n>=i)){var r,a=t.charCodeAt(n);return a>=55296&&a<=56319&&i>n+1&&(r=t.charCodeAt(n+1))>=56320&&r<=57343?1024*(a-55296)+r-56320+65536:a}};e?e(String.prototype,"codePointAt",{value:t,configurable:!0,writable:!0}):String.prototype.codePointAt=t}();var f6=0,Zme=-3;function t_(){this.table=new Uint16Array(16),this.trans=new Uint16Array(288)}function jut(e,t){this.source=e,this.sourceIndex=0,this.tag=0,this.bitcount=0,this.dest=t,this.destLen=0,this.ltree=new t_,this.dtree=new t_}var Kme=new t_,Jme=new t_,p6=new Uint8Array(30),m6=new Uint16Array(30),Qme=new Uint8Array(30),ege=new Uint16Array(30),Xut=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),hme=new t_,ju=new Uint8Array(320);function tge(e,t,i,n){var r,a;for(r=0;r<i;++r)e[r]=0;for(r=0;r<30-i;++r)e[r+i]=r/i|0;for(a=n,r=0;r<30;++r)t[r]=a,a+=1<<e[r]}function Yut(e,t){var i;for(i=0;i<7;++i)e.table[i]=0;for(e.table[7]=24,e.table[8]=152,e.table[9]=112,i=0;i<24;++i)e.trans[i]=256+i;for(i=0;i<144;++i)e.trans[24+i]=i;for(i=0;i<8;++i)e.trans[168+i]=280+i;for(i=0;i<112;++i)e.trans[176+i]=144+i;for(i=0;i<5;++i)t.table[i]=0;for(t.table[5]=32,i=0;i<32;++i)t.trans[i]=i}var dme=new Uint16Array(16);function $5(e,t,i,n){var r,a;for(r=0;r<16;++r)e.table[r]=0;for(r=0;r<n;++r)e.table[t[i+r]]++;for(e.table[0]=0,a=0,r=0;r<16;++r)dme[r]=a,a+=e.table[r];for(r=0;r<n;++r)t[i+r]&&(e.trans[dme[t[i+r]]++]=r)}function $ut(e){e.bitcount--||(e.tag=e.source[e.sourceIndex++],e.bitcount=7);var t=1&e.tag;return e.tag>>>=1,t}function Xu(e,t,i){if(!t)return i;for(;e.bitcount<24;)e.tag|=e.source[e.sourceIndex++]<<e.bitcount,e.bitcount+=8;var n=e.tag&65535>>>16-t;return e.tag>>>=t,e.bitcount-=t,n+i}function i6(e,t){for(;e.bitcount<24;)e.tag|=e.source[e.sourceIndex++]<<e.bitcount,e.bitcount+=8;var i=0,n=0,r=0,a=e.tag;do{n=2*n+(1&a),a>>>=1,++r,i+=t.table[r],n-=t.table[r]}while(n>=0);return e.tag=a,e.bitcount-=r,t.trans[i+n]}function Zut(e,t,i){var n,r,a,s,o,l;for(n=Xu(e,5,257),r=Xu(e,5,1),a=Xu(e,4,4),s=0;s<19;++s)ju[s]=0;for(s=0;s<a;++s){var h=Xu(e,3,0);ju[Xut[s]]=h}for($5(hme,ju,0,19),o=0;o<n+r;){var c=i6(e,hme);switch(c){case 16:var u=ju[o-1];for(l=Xu(e,2,3);l;--l)ju[o++]=u;break;case 17:for(l=Xu(e,3,3);l;--l)ju[o++]=0;break;case 18:for(l=Xu(e,7,11);l;--l)ju[o++]=0;break;default:ju[o++]=c}}$5(t,ju,0,n),$5(i,ju,n,r)}function fme(e,t,i){for(;;){var n,r,a,s,o=i6(e,t);if(256===o)return f6;if(o<256)e.dest[e.destLen++]=o;else for(n=Xu(e,p6[o-=257],m6[o]),r=i6(e,i),s=a=e.destLen-Xu(e,Qme[r],ege[r]);s<a+n;++s)e.dest[e.destLen++]=e.dest[s]}}function Kut(e){for(var t,i;e.bitcount>8;)e.sourceIndex--,e.bitcount-=8;if((t=256*(t=e.source[e.sourceIndex+1])+e.source[e.sourceIndex])!==(65535&~(256*e.source[e.sourceIndex+3]+e.source[e.sourceIndex+2])))return Zme;for(e.sourceIndex+=4,i=t;i;--i)e.dest[e.destLen++]=e.source[e.sourceIndex++];return e.bitcount=0,f6}function Jut(e,t){var i,n,r=new jut(e,t);do{switch(i=$ut(r),Xu(r,2,0)){case 0:n=Kut(r);break;case 1:n=fme(r,Kme,Jme);break;case 2:Zut(r,r.ltree,r.dtree),n=fme(r,r.ltree,r.dtree);break;default:n=Zme}if(n!==f6)throw new Error("Data error")}while(!i);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}Yut(Kme,Jme),tge(p6,m6,4,3),tge(Qme,ege,2,1),p6[28]=0,m6[28]=258;var Qut=Jut;function by(e,t,i,n,r){return Math.pow(1-r,3)*e+3*Math.pow(1-r,2)*r*t+3*(1-r)*Math.pow(r,2)*i+Math.pow(r,3)*n}function Hf(){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 nge(e){throw new Error(e)}function pme(e,t){e||nge(t)}Hf.prototype.isEmpty=function(){return isNaN(this.x1)||isNaN(this.y1)||isNaN(this.x2)||isNaN(this.y2)},Hf.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))},Hf.prototype.addX=function(e){this.addPoint(e,null)},Hf.prototype.addY=function(e){this.addPoint(null,e)},Hf.prototype.addBezier=function(e,t,i,n,r,a,s,o){var l=[e,t],h=[i,n],c=[r,a],u=[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*c[d],f=-3*l[d]+9*h[d]-9*c[d]+3*u[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(by(l[d],h[d],c[d],u[d],v)),1===d&&this.addY(by(l[d],h[d],c[d],u[d],v)));var y=(-p-Math.sqrt(g))/(2*f);0<y&&y<1&&(0===d&&this.addX(by(l[d],h[d],c[d],u[d],y)),1===d&&this.addY(by(l[d],h[d],c[d],u[d],y)))}}else{if(0===p)continue;var x=-m/p;0<x&&x<1&&(0===d&&this.addX(by(l[d],h[d],c[d],u[d],x)),1===d&&this.addY(by(l[d],h[d],c[d],u[d],x)))}}},Hf.prototype.addQuad=function(e,t,i,n,r,a){var s=e+.6666666666666666*(i-e),o=t+2/3*(n-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,i,n,r,a){this.commands.push({type:"C",x1:e,y1:t,x2:i,y2:n,x:r,y:a})},ks.prototype.quadTo=ks.prototype.quadraticCurveTo=function(e,t,i,n){this.commands.push({type:"Q",x1:e,y1:t,x:i,y:n})},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 Hf){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 Hf,t=0,i=0,n=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=n=s.x,i=r=s.y;break;case"L":e.addPoint(s.x,s.y),n=s.x,r=s.y;break;case"Q":e.addQuad(n,r,s.x1,s.y1,s.x,s.y),n=s.x,r=s.y;break;case"C":e.addBezier(n,r,s.x1,s.y1,s.x2,s.y2,s.x,s.y),n=s.x,r=s.y;break;case"Z":n=t,r=i;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 i=this.commands[t];"M"===i.type?e.moveTo(i.x,i.y):"L"===i.type?e.lineTo(i.x,i.y):"C"===i.type?e.bezierCurveTo(i.x1,i.y1,i.x2,i.y2,i.x,i.y):"Q"===i.type?e.quadraticCurveTo(i.x1,i.y1,i.x,i.y):"Z"===i.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 i(){for(var e=arguments,i="",n=0;n<arguments.length;n+=1){var r=e[n];r>=0&&n>0&&(i+=" "),i+=t(r)}return i}e=void 0!==e?e:2;for(var n="",r=0;r<this.commands.length;r+=1){var a=this.commands[r];"M"===a.type?n+="M"+i(a.x,a.y):"L"===a.type?n+="L"+i(a.x,a.y):"C"===a.type?n+="C"+i(a.x1,a.y1,a.x2,a.y2,a.x,a.y):"Q"===a.type?n+="Q"+i(a.x1,a.y1,a.x,a.y):"Z"===a.type&&(n+="Z")}return n},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),i=document.createElementNS("http://www.w3.org/2000/svg","path");return i.setAttribute("d",t),i};var Yn={fail:nge,argument:pme,assert:pme},mme=32768,gme=2147483648,_y={},tn={},Qn={};function kc(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 i=[];if(Array.isArray(t))for(var n=0;n<t.length;n+=1)Yn.argument(e.length===t.length,"Not enough arguments given for type"+t),i=i.concat(tn.OPERAND(e[n],t[n]));else if("SID"===t)i=i.concat(tn.NUMBER(e));else if("offset"===t)i=i.concat(tn.NUMBER32(e));else if("number"===t)i=i.concat(tn.NUMBER(e));else{if("real"!==t)throw new Error("Unknown operand type "+t);i=i.concat(tn.REAL(e))}return i},tn.OP=tn.BYTE,Qn.OP=Qn.BYTE;var DC="function"==typeof WeakMap&&new WeakMap;function Ws(e,t,i){if(t.length&&("coverageFormat"!==t[0].name||1===t[0].value))for(var n=0;n<t.length;n+=1){var r=t[n];this[r.name]=r.value}if(this.tableName=e,this.fields=t,i)for(var a=Object.keys(i),s=0;s<a.length;s+=1){var o=a[s],l=i[o];void 0!==this[o]&&(this[o]=l)}}function n_(e,t,i){void 0===i&&(i=t.length);var n=new Array(t.length+1);n[0]={name:e+"Count",type:"USHORT",value:i};for(var 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cht={byte:1,uShort:2,short:2,uLong:4,fixed:4,longDateTime:8,tag:4};function Tt(e,t){this.data=e,this.offset=t,this.relativeOffset=0}Tt.prototype.parseByte=function(){var e=this.data.getUint8(this.offset+this.relativeOffset);return this.relativeOffset+=1,e},Tt.prototype.parseChar=function(){var e=this.data.getInt8(this.offset+this.relativeOffset);return this.relativeOffset+=1,e},Tt.prototype.parseCard8=Tt.prototype.parseByte,Tt.prototype.parseUShort=function(){var e=this.data.getUint16(this.offset+this.relativeOffset);return this.relativeOffset+=2,e},Tt.prototype.parseCard16=Tt.prototype.parseUShort,Tt.prototype.parseSID=Tt.prototype.parseUShort,Tt.prototype.parseOffset16=Tt.prototype.parseUShort,Tt.prototype.parseShort=function(){var e=this.data.getInt16(this.offset+this.relativeOffset);return this.relativeOffset+=2,e},Tt.prototype.parseF2Dot14=function(){var e=this.data.getInt16(this.offset+this.relativeOffset)/16384;return 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0===t&&(t=1),this.relativeOffset+=cht[e]*t},Tt.prototype.parseULongList=function(e){void 0===e&&(e=this.parseULong());for(var t=new Array(e),i=this.data,n=this.offset+this.relativeOffset,r=0;r<e;r++)t[r]=i.getUint32(n),n+=4;return this.relativeOffset+=4*e,t},Tt.prototype.parseOffset16List=Tt.prototype.parseUShortList=function(e){void 0===e&&(e=this.parseUShort());for(var t=new Array(e),i=this.data,n=this.offset+this.relativeOffset,r=0;r<e;r++)t[r]=i.getUint16(n),n+=2;return this.relativeOffset+=2*e,t},Tt.prototype.parseShortList=function(e){for(var t=new Array(e),i=this.data,n=this.offset+this.relativeOffset,r=0;r<e;r++)t[r]=i.getInt16(n),n+=2;return this.relativeOffset+=2*e,t},Tt.prototype.parseByteList=function(e){for(var t=new Array(e),i=this.data,n=this.offset+this.relativeOffset,r=0;r<e;r++)t[r]=i.getUint8(n++);return this.relativeOffset+=e,t},Tt.prototype.parseList=function(e,t){t||(t=e,e=this.parseUShort());for(var i=new Array(e),n=0;n<e;n++)i[n]=t.call(this);return i},Tt.prototype.parseList32=function(e,t){t||(t=e,e=this.parseULong());for(var i=new Array(e),n=0;n<e;n++)i[n]=t.call(this);return i},Tt.prototype.parseRecordList=function(e,t){t||(t=e,e=this.parseUShort());for(var i=new Array(e),n=Object.keys(t),r=0;r<e;r++){for(var a={},s=0;s<n.length;s++){var o=n[s],l=t[o];a[o]=l.call(this)}i[r]=a}return i},Tt.prototype.parseRecordList32=function(e,t){t||(t=e,e=this.parseULong());for(var i=new Array(e),n=Object.keys(t),r=0;r<e;r++){for(var a={},s=0;s<n.length;s++){var o=n[s],l=t[o];a[o]=l.call(this)}i[r]=a}return i},Tt.prototype.parseStruct=function(e){if("function"==typeof e)return e.call(this);for(var t=Object.keys(e),i={},n=0;n<t.length;n++){var r=t[n],a=e[r];i[r]=a.call(this)}return i},Tt.prototype.parseValueRecord=function(e){if(void 0===e&&(e=this.parseUShort()),0!==e){var t={};return 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pht(e){e.segments.push({end:65535,start:65535,delta:1,offset:0})}function mht(e){var t,i=!0;for(t=e.length-1;t>0;t-=1)if(e.get(t).unicode>65535){console.log("Adding CMAP format 12 (needed!)"),i=!1;break}var n=[{name:"version",type:"USHORT",value:0},{name:"numTables",type:"USHORT",value:i?1:2},{name:"platformID",type:"USHORT",value:3},{name:"encodingID",type:"USHORT",value:1},{name:"offset",type:"ULONG",value:i?12:20}];i||(n=n.concat([{name:"cmap12PlatformID",type:"USHORT",value:3},{name:"cmap12EncodingID",type:"USHORT",value:10},{name:"cmap12Offset",type:"ULONG",value:0}])),n=n.concat([{name:"format",type:"USHORT",value:4},{name:"cmap4Length",type:"USHORT",value:0},{name:"language",type:"USHORT",value:0},{name:"segCountX2",type:"USHORT",value:0},{name:"searchRange",type:"USHORT",value:0},{name:"entrySelector",type:"USHORT",value:0},{name:"rangeShift",type:"USHORT",value:0}]);var r=new fn.Table("cmap",n);for(r.segments=[],t=0;t<e.length;t+=1){for(var 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0!==m.glyphIndex&&(f=(f=(f=f.concat({name:"cmap12Start_"+t,type:"ULONG",value:m.start})).concat({name:"cmap12End_"+t,type:"ULONG",value:m.end})).concat({name:"cmap12Glyph_"+t,type:"ULONG",value:m.glyphIndex}))}if(r.segCountX2=2*(o-l),r.searchRange=2*Math.pow(2,Math.floor(Math.log(o-l)/Math.log(2))),r.entrySelector=Math.log(r.searchRange/2)/Math.log(2),r.rangeShift=r.segCountX2-r.searchRange,r.fields=r.fields.concat(h),r.fields.push({name:"reservedPad",type:"USHORT",value:0}),r.fields=r.fields.concat(c),r.fields=r.fields.concat(u),r.fields=r.fields.concat(d),r.fields=r.fields.concat(p),r.cmap4Length=14+2*h.length+2+2*c.length+2*u.length+2*d.length+2*p.length,!i){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 Pht(e){for(var t={},i=0;i<e.length;i+=1){var n,r=e[i][0],a=e[i][1];if(n=1===a.length?a[0]:a,t.hasOwnProperty(r)&&!isNaN(t[r]))throw new Error("Object "+t+" already has key "+r);t[r]=n}return t}function lge(e,t,i){t=void 0!==t?t:0;var n=new wn.Parser(e,t),r=[],a=[];for(i=void 0!==i?i:e.length;n.relativeOffset<i;){var s=n.parseByte();s<=21?(12===s&&(s=1200+n.parseByte()),r.push([s,a]),a=[]):a.push(Cht(n,s))}return Pht(r)}function e_(e,t){return t<=390?FC[t]:e[t-391]}function cge(e,t,i){for(var n,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===(n=void 0!==e[s.op]?e[s.op][l]:void 0)&&(n=void 0!==s.value&&void 0!==s.value[l]?s.value[l]:null),"SID"===s.type[l]&&(n=e_(i,n)),o[l]=n;r[s.name]=o}else void 0===(n=e[s.op])&&(n=void 0!==s.value?s.value:null),"SID"===s.type&&(n=e_(i,n)),r[s.name]=n}return r}function Iht(e,t){var i={};return i.formatMajor=wn.getCard8(e,t),i.formatMinor=wn.getCard8(e,t+1),i.size=wn.getCard8(e,t+2),i.offsetSize=wn.getCard8(e,t+3),i.startOffset=t,i.endOffset=t+4,i}var uge=[{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"}],hge=[{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 Lht(e,t){return cge(lge(e,0,e.byteLength),uge,t)}function dge(e,t,i,n){return cge(lge(e,t,i),hge,n)}function xme(e,t,i,n){for(var r=[],a=0;a<i.length;a+=1){var s=Lht(new DataView(new Uint8Array(i[a]).buffer),n);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=dge(e,l+t,o,n);if(s._defaultWidthX=h.defaultWidthX,s._nominalWidthX=h.nominalWidthX,0!==h.subrs){var c=Ff(e,l+h.subrs+t);s._subrs=c.objects,s._subrsBias=l6(s._subrs)}s._privateDict=h}r.push(s)}return r}function Dht(e,t,i,n){var r,a,s=new wn.Parser(e,t);i-=1;var o=[".notdef"],l=s.parseCard8();if(0===l)for(var h=0;h<i;h+=1)r=s.parseSID(),o.push(e_(n,r));else if(1===l)for(;o.length<=i;){r=s.parseSID(),a=s.parseCard8();for(var c=0;c<=a;c+=1)o.push(e_(n,r)),r+=1}else{if(2!==l)throw new Error("Unknown charset format "+l);for(;o.length<=i;){r=s.parseSID(),a=s.parseCard16();for(var u=0;u<=a;u+=1)o.push(e_(n,r)),r+=1}}return o}function Oht(e,t,i){var n,r={},a=new wn.Parser(e,t),s=a.parseCard8();if(0===s)for(var o=a.parseCard8(),l=0;l<o;l+=1)r[n=a.parseCard8()]=l;else{if(1!==s)throw new Error("Unknown encoding format "+s);var h=a.parseCard8();n=1;for(var c=0;c<h;c+=1)for(var u=a.parseCard8(),d=a.parseCard8(),p=u;p<=u+d;p+=1)r[p]=n,n+=1}return new GC(r,i)}function bme(e,t,i){var n,r,a,s,o,l,h,c,u=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,c=x._nominalWidthX}else o=e.tables.cff.topDict._subrs,l=e.tables.cff.topDict._subrsBias,h=e.tables.cff.topDict._defaultWidthX,c=e.tables.cff.topDict._nominalWidthX;var b=h;function _(e,t){m&&u.closePath(),u.moveTo(e,t),m=!0}function w(){d.length%2!=0&&!f&&(b=d.shift()+c),p+=d.length>>1,d.length=0,f=!0}return function i(h){for(var y,x,S,M,E,T,A,C,P,R,D,L,I=0;I<h.length;){var O=h[I];switch(I+=1,O){case 1:case 3:case 18:case 23:w();break;case 4:d.length>1&&!f&&(b=d.shift()+c,f=!0),v+=d.pop(),_(g,v);break;case 5:for(;d.length>0;)g+=d.shift(),v+=d.shift(),u.lineTo(g,v);break;case 6:for(;d.length>0&&(g+=d.shift(),u.lineTo(g,v),0!==d.length);)v+=d.shift(),u.lineTo(g,v);break;case 7:for(;d.length>0&&(v+=d.shift(),u.lineTo(g,v),0!==d.length);)g+=d.shift(),u.lineTo(g,v);break;case 8:for(;d.length>0;)n=g+d.shift(),r=v+d.shift(),a=n+d.shift(),s=r+d.shift(),g=a+d.shift(),v=s+d.shift(),u.curveTo(n,r,a,s,g,v);break;case 10:E=d.pop()+l,(T=o[E])&&i(T);break;case 11:return;case 12:switch(O=h[I],I+=1,O){case 35:n=g+d.shift(),r=v+d.shift(),a=n+d.shift(),s=r+d.shift(),A=a+d.shift(),C=s+d.shift(),P=A+d.shift(),R=C+d.shift(),D=P+d.shift(),L=R+d.shift(),g=D+d.shift(),v=L+d.shift(),d.shift(),u.curveTo(n,r,a,s,A,C),u.curveTo(P,R,D,L,g,v);break;case 34:n=g+d.shift(),r=v,a=n+d.shift(),s=r+d.shift(),A=a+d.shift(),C=s,P=A+d.shift(),R=s,D=P+d.shift(),L=v,g=D+d.shift(),u.curveTo(n,r,a,s,A,C),u.curveTo(P,R,D,L,g,v);break;case 36:n=g+d.shift(),r=v+d.shift(),a=n+d.shift(),s=r+d.shift(),A=a+d.shift(),C=s,P=A+d.shift(),R=s,D=P+d.shift(),L=R+d.shift(),g=D+d.shift(),u.curveTo(n,r,a,s,A,C),u.curveTo(P,R,D,L,g,v);break;case 37:n=g+d.shift(),r=v+d.shift(),a=n+d.shift(),s=r+d.shift(),A=a+d.shift(),C=s+d.shift(),P=A+d.shift(),R=C+d.shift(),D=P+d.shift(),L=R+d.shift(),Math.abs(D-g)>Math.abs(L-v)?g=D+d.shift():v=L+d.shift(),u.curveTo(n,r,a,s,A,C),u.curveTo(P,R,D,L,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()+c,f=!0),m&&(u.closePath(),m=!1);break;case 19:case 20:w(),I+=p+7>>3;break;case 21:d.length>2&&!f&&(b=d.shift()+c,f=!0),v+=d.pop(),_(g+=d.pop(),v);break;case 22:d.length>1&&!f&&(b=d.shift()+c,f=!0),_(g+=d.pop(),v);break;case 24:for(;d.length>2;)n=g+d.shift(),r=v+d.shift(),a=n+d.shift(),s=r+d.shift(),g=a+d.shift(),v=s+d.shift(),u.curveTo(n,r,a,s,g,v);g+=d.shift(),v+=d.shift(),u.lineTo(g,v);break;case 25:for(;d.length>6;)g+=d.shift(),v+=d.shift(),u.lineTo(g,v);n=g+d.shift(),r=v+d.shift(),a=n+d.shift(),s=r+d.shift(),g=a+d.shift(),v=s+d.shift(),u.curveTo(n,r,a,s,g,v);break;case 26:for(d.length%2&&(g+=d.shift());d.length>0;)n=g,r=v+d.shift(),a=n+d.shift(),s=r+d.shift(),g=a,v=s+d.shift(),u.curveTo(n,r,a,s,g,v);break;case 27:for(d.length%2&&(v+=d.shift());d.length>0;)n=g+d.shift(),r=v,a=n+d.shift(),s=r+d.shift(),g=a+d.shift(),v=s,u.curveTo(n,r,a,s,g,v);break;case 28:y=h[I],x=h[I+1],d.push((y<<24|x<<16)>>16),I+=2;break;case 29:E=d.pop()+e.gsubrsBias,(T=e.gsubrs[E])&&i(T);break;case 30:for(;d.length>0&&(n=g,r=v+d.shift(),a=n+d.shift(),s=r+d.shift(),g=a+d.shift(),v=s+(1===d.length?d.shift():0),u.curveTo(n,r,a,s,g,v),0!==d.length);)n=g+d.shift(),r=v,a=n+d.shift(),s=r+d.shift(),v=s+d.shift(),g=a+(1===d.length?d.shift():0),u.curveTo(n,r,a,s,g,v);break;case 31:for(;d.length>0&&(n=g+d.shift(),r=v,a=n+d.shift(),s=r+d.shift(),v=s+d.shift(),g=a+(1===d.length?d.shift():0),u.curveTo(n,r,a,s,g,v),0!==d.length);)n=g,r=v+d.shift(),a=n+d.shift(),s=r+d.shift(),g=a+d.shift(),v=s+(1===d.length?d.shift():0),u.curveTo(n,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[I],I+=1,d.push(256*(O-247)+y+108)):O<255?(y=h[I],I+=1,d.push(256*-(O-251)-y-108)):(y=h[I],x=h[I+1],S=h[I+2],M=h[I+3],I+=4,d.push((y<<24|x<<16|S<<8|M)/65536))}}}(i),t.advanceWidth=b,u}function kht(e,t,i,n){var r,a=[],s=new wn.Parser(e,t),o=s.parseCard8();if(0===o)for(var l=0;l<i;l++){if((r=s.parseCard8())>=n)throw new Error("CFF table CID Font FDSelect has bad FD index value "+r+" (FD count "+n+")");a.push(r)}else{if(3!==o)throw new Error("CFF Table CID Font FDSelect table has unsupported format "+o);var h=s.parseCard16(),c=s.parseCard16();if(0!==c)throw new Error("CFF Table CID Font FDSelect format 3 range has bad initial GID "+c);for(var u,d=0;d<h;d++){if(r=s.parseCard8(),u=s.parseCard16(),r>=n)throw new Error("CFF table CID Font FDSelect has bad FD index value "+r+" (FD count "+n+")");if(u>i)throw new Error("CFF Table CID Font FDSelect format 3 range has bad GID "+u);for(;c<u;c++)a.push(r);c=u}if(u!==i)throw new Error("CFF Table CID Font FDSelect format 3 range has bad final GID "+u)}return a}function Fht(e,t,i,n){i.tables.cff={};var r=Iht(e,t),a=Ff(e,r.endOffset,wn.bytesToString),s=Ff(e,a.endOffset),o=Ff(e,s.endOffset,wn.bytesToString),l=Ff(e,o.endOffset);i.gsubrs=l.objects,i.gsubrsBias=l6(i.gsubrs);var h=xme(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 c=h[0];if(i.tables.cff.topDict=c,c._privateDict&&(i.defaultWidthX=c._privateDict.defaultWidthX,i.nominalWidthX=c._privateDict.nominalWidthX),void 0!==c.ros[0]&&void 0!==c.ros[1]&&(i.isCIDFont=!0),i.isCIDFont){var u=c.fdArray,d=c.fdSelect;if(0===u||0===d)throw new Error("Font is marked as a CID font, but FDArray and/or FDSelect information is missing");var p=Ff(e,u+=t),f=xme(e,t,p.objects,o.objects);c._fdArray=f,d+=t,c._fdSelect=kht(e,d,i.numGlyphs,f.length)}var m,g=t+c.private[1],v=dge(e,g,c.private[0],o.objects);if(i.defaultWidthX=v.defaultWidthX,i.nominalWidthX=v.nominalWidthX,0!==v.subrs){var y=g+v.subrs,x=Ff(e,y);i.subrs=x.objects,i.subrsBias=l6(i.subrs)}else i.subrs=[],i.subrsBias=0;n.lowMemory?(m=Mht(e,t+c.charStrings),i.nGlyphs=m.offsets.length):(m=Ff(e,t+c.charStrings),i.nGlyphs=m.objects.length);var b=Dht(e,t+c.charset,i.nGlyphs,o.objects);if(0===c.encoding?i.cffEncoding=new GC(ght,b):1===c.encoding?i.cffEncoding=new GC(vht,b):i.cffEncoding=Oht(e,t+c.encoding,b),i.encoding=i.encoding||i.cffEncoding,i.glyphs=new $u.GlyphSet(i),n.lowMemory)i._push=function(n){var r=Rht(n,m.offsets,e,t+c.charStrings);i.glyphs.push(n,$u.cffGlyphLoader(i,n,bme,r))};else for(var _=0;_<i.nGlyphs;_+=1){var w=m.objects[_];i.glyphs.push(_,$u.cffGlyphLoader(i,_,bme,w))}}function fge(e,t){var i,n=FC.indexOf(e);return n>=0&&(i=n),(n=t.indexOf(e))>=0?i=n+FC.length:(i=FC.length+t.length,t.push(e)),i}function Nht(){return new fn.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 Bht(e){var t=new fn.Record("Name INDEX",[{name:"names",type:"INDEX",value:[]}]);t.names=[];for(var i=0;i<e.length;i+=1)t.names.push({name:"name_"+i,type:"NAME",value:e[i]});return t}function pge(e,t,i){for(var n={},r=0;r<e.length;r+=1){var a=e[r],s=t[a.name];void 0!==s&&!oge(s,a.value)&&("SID"===a.type&&(s=fge(s,i)),n[a.op]={name:a.name,type:a.type,value:s})}return n}function Eme(e,t){var i=new fn.Record("Top DICT",[{name:"dict",type:"DICT",value:{}}]);return i.dict=pge(uge,e,t),i}function _me(e){var t=new fn.Record("Top DICT INDEX",[{name:"topDicts",type:"INDEX",value:[]}]);return t.topDicts=[{name:"topDict_0",type:"TABLE",value:e}],t}function Uht(e){var t=new fn.Record("String INDEX",[{name:"strings",type:"INDEX",value:[]}]);t.strings=[];for(var i=0;i<e.length;i+=1)t.strings.push({name:"string_"+i,type:"STRING",value:e[i]});return t}function Hht(){return new fn.Record("Global Subr INDEX",[{name:"subrs",type:"INDEX",value:[]}])}function Vht(e,t){for(var i=new fn.Record("Charsets",[{name:"format",type:"Card8",value:0}]),n=0;n<e.length;n+=1){var r=fge(e[n],t);i.fields.push({name:"glyph_"+n,type:"SID",value:r})}return i}function zht(e){var t=[],i=e.path;t.push({name:"width",type:"NUMBER",value:e.advanceWidth});for(var n=0,r=0,a=0;a<i.commands.length;a+=1){var s=void 0,o=void 0,l=i.commands[a];if("Q"===l.type){var h=.3333333333333333,c=2/3;l={type:"C",x:l.x,y:l.y,x1:Math.round(h*n+c*l.x1),y1:Math.round(h*r+c*l.y1),x2:Math.round(h*l.x+c*l.x1),y2:Math.round(h*l.y+c*l.y1)}}if("M"===l.type)s=Math.round(l.x-n),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}),n=Math.round(l.x),r=Math.round(l.y);else if("L"===l.type)s=Math.round(l.x-n),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}),n=Math.round(l.x),r=Math.round(l.y);else if("C"===l.type){var u=Math.round(l.x1-n),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:u}),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}),n=Math.round(l.x),r=Math.round(l.y)}}return t.push({name:"endchar",type:"OP",value:14}),t}function Ght(e){for(var t=new fn.Record("CharStrings INDEX",[{name:"charStrings",type:"INDEX",value:[]}]),i=0;i<e.length;i+=1){var n=e.get(i),r=zht(n);t.charStrings.push({name:n.name,type:"CHARSTRING",value:r})}return t}function qht(e,t){var i=new fn.Record("Private DICT",[{name:"dict",type:"DICT",value:{}}]);return i.dict=pge(hge,e,t),i}function Wht(e,t){for(var i,n=new fn.Table("CFF ",[{name:"header",type:"RECORD"},{name:"nameIndex",type:"RECORD"},{name:"topDictIndex",type:"RECORD"},{name:"stringIndex",type:"RECORD"},{name:"globalSubrIndex",type:"RECORD"},{name:"charsets",type:"RECORD"},{name:"charStringsIndex",type:"RECORD"},{name:"privateDict",type:"RECORD"}]),r=1/t.unitsPerEm,a={version:t.version,fullName:t.fullName,familyName:t.familyName,weight:t.weightName,fontBBox:t.fontBBox||[0,0,0,0],fontMatrix:[r,0,0,r,0,0],charset:999,encoding:0,charStrings:999,private:[0,999]},s=[],o=1;o<e.length;o+=1)i=e.get(o),s.push(i.name);var l=[];n.header=Nht(),n.nameIndex=Bht([t.postScriptName]);var h=Eme(a,l);n.topDictIndex=_me(h),n.globalSubrIndex=Hht(),n.charsets=Vht(s,l),n.charStringsIndex=Ght(e),n.privateDict=qht({},l),n.stringIndex=Uht(l);var c=n.header.sizeOf()+n.nameIndex.sizeOf()+n.topDictIndex.sizeOf()+n.stringIndex.sizeOf()+n.globalSubrIndex.sizeOf();return 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fn.Table("maxp",[{name:"version",type:"FIXED",value:20480},{name:"numGlyphs",type:"USHORT",value:e}])}var 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fn.Table("name",[{name:"format",type:"USHORT",value:0},{name:"count",type:"USHORT",value:c.length},{name:"stringOffset",type:"USHORT",value:6+12*c.length}]),T=0;T<c.length;T++)E.fields.push({name:"record_"+T,type:"RECORD",value:c[T]});return E.fields.push({name:"strings",type:"LITERAL",value:u}),E}var Sge={parse:ldt,make:udt},u6=[{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 hdt(e){for(var t=0;t<u6.length;t+=1){var i=u6[t];if(e>=i.begin&&e<i.end)return t}return-1}function ddt(e,t){var i={},n=new wn.Parser(e,t);i.version=n.parseUShort(),i.xAvgCharWidth=n.parseShort(),i.usWeightClass=n.parseUShort(),i.usWidthClass=n.parseUShort(),i.fsType=n.parseUShort(),i.ySubscriptXSize=n.parseShort(),i.ySubscriptYSize=n.parseShort(),i.ySubscriptXOffset=n.parseShort(),i.ySubscriptYOffset=n.parseShort(),i.ySuperscriptXSize=n.parseShort(),i.ySuperscriptYSize=n.parseShort(),i.ySuperscriptXOffset=n.parseShort(),i.ySuperscriptYOffset=n.parseShort(),i.yStrikeoutSize=n.parseShort(),i.yStrikeoutPosition=n.parseShort(),i.sFamilyClass=n.parseShort(),i.panose=[];for(var r=0;r<10;r++)i.panose[r]=n.parseByte();return i.ulUnicodeRange1=n.parseULong(),i.ulUnicodeRange2=n.parseULong(),i.ulUnicodeRange3=n.parseULong(),i.ulUnicodeRange4=n.parseULong(),i.achVendID=String.fromCharCode(n.parseByte(),n.parseByte(),n.parseByte(),n.parseByte()),i.fsSelection=n.parseUShort(),i.usFirstCharIndex=n.parseUShort(),i.usLastCharIndex=n.parseUShort(),i.sTypoAscender=n.parseShort(),i.sTypoDescender=n.parseShort(),i.sTypoLineGap=n.parseShort(),i.usWinAscent=n.parseUShort(),i.usWinDescent=n.parseUShort(),i.version>=1&&(i.ulCodePageRange1=n.parseULong(),i.ulCodePageRange2=n.parseULong()),i.version>=2&&(i.sxHeight=n.parseShort(),i.sCapHeight=n.parseShort(),i.usDefaultChar=n.parseUShort(),i.usBreakChar=n.parseUShort(),i.usMaxContent=n.parseUShort()),i}function fdt(e){return new fn.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 h6={parse:ddt,make:fdt,unicodeRanges:u6,getUnicodeRange:hdt};function pdt(e,t){var i={},n=new wn.Parser(e,t);switch(i.version=n.parseVersion(),i.italicAngle=n.parseFixed(),i.underlinePosition=n.parseShort(),i.underlineThickness=n.parseShort(),i.isFixedPitch=n.parseULong(),i.minMemType42=n.parseULong(),i.maxMemType42=n.parseULong(),i.minMemType1=n.parseULong(),i.maxMemType1=n.parseULong(),i.version){case 1:i.names=Qm.slice();break;case 2:i.numberOfGlyphs=n.parseUShort(),i.glyphNameIndex=new Array(i.numberOfGlyphs);for(var r=0;r<i.numberOfGlyphs;r++)i.glyphNameIndex[r]=n.parseUShort();i.names=[];for(var a=0;a<i.numberOfGlyphs;a++)if(i.glyphNameIndex[a]>=Qm.length){var s=n.parseChar();i.names.push(n.parseString(s))}break;case 2.5:i.numberOfGlyphs=n.parseUShort(),i.offset=new Array(i.numberOfGlyphs);for(var o=0;o<i.numberOfGlyphs;o++)i.offset[o]=n.parseChar()}return i}function mdt(){return new fn.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 Mge={parse:pdt,make:mdt},Lc=new Array(9);Lc[1]=function(){var e=this.offset+this.relativeOffset,t=this.parseUShort();return 1===t?{substFormat:1,coverage:this.parsePointer(Tt.coverage),deltaGlyphId:this.parseUShort()}:2===t?{substFormat:2,coverage:this.parsePointer(Tt.coverage),substitute:this.parseOffset16List()}:void Yn.assert(!1,"0x"+e.toString(16)+": lookup type 1 format must be 1 or 2.")},Lc[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(Tt.coverage),sequences:this.parseListOfLists()}},Lc[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(Tt.coverage),alternateSets:this.parseListOfLists()}},Lc[4]=function(){var e=this.parseUShort();return Yn.argument(1===e,"GSUB ligature table identifier-format must be 1"),{substFormat:e,coverage:this.parsePointer(Tt.coverage),ligatureSets:this.parseListOfLists((function(){return{ligGlyph:this.parseUShort(),components:this.parseUShortList(this.parseUShort()-1)}}))}};var Ey={sequenceIndex:Tt.uShort,lookupListIndex:Tt.uShort};function gdt(e,t){var i=new Tt(e,t=t||0),n=i.parseVersion(1);return Yn.argument(1===n||1.1===n,"Unsupported GSUB table version."),1===n?{version:n,scripts:i.parseScriptList(),features:i.parseFeatureList(),lookups:i.parseLookupList(Lc)}:{version:n,scripts:i.parseScriptList(),features:i.parseFeatureList(),lookups:i.parseLookupList(Lc),variations:i.parseFeatureVariationsList()}}Lc[5]=function(){var e=this.offset+this.relativeOffset,t=this.parseUShort();if(1===t)return{substFormat:t,coverage:this.parsePointer(Tt.coverage),ruleSets:this.parseListOfLists((function(){var e=this.parseUShort(),t=this.parseUShort();return{input:this.parseUShortList(e-1),lookupRecords:this.parseRecordList(t,Ey)}}))};if(2===t)return{substFormat:t,coverage:this.parsePointer(Tt.coverage),classDef:this.parsePointer(Tt.classDef),classSets:this.parseListOfLists((function(){var e=this.parseUShort(),t=this.parseUShort();return{classes:this.parseUShortList(e-1),lookupRecords:this.parseRecordList(t,Ey)}}))};if(3===t){var i=this.parseUShort(),n=this.parseUShort();return{substFormat:t,coverages:this.parseList(i,Tt.pointer(Tt.coverage)),lookupRecords:this.parseRecordList(n,Ey)}}Yn.assert(!1,"0x"+e.toString(16)+": lookup type 5 format must be 1, 2 or 3.")},Lc[6]=function(){var e=this.offset+this.relativeOffset,t=this.parseUShort();return 1===t?{substFormat:1,coverage:this.parsePointer(Tt.coverage),chainRuleSets:this.parseListOfLists((function(){return{backtrack:this.parseUShortList(),input:this.parseUShortList(this.parseShort()-1),lookahead:this.parseUShortList(),lookupRecords:this.parseRecordList(Ey)}}))}:2===t?{substFormat:2,coverage:this.parsePointer(Tt.coverage),backtrackClassDef:this.parsePointer(Tt.classDef),inputClassDef:this.parsePointer(Tt.classDef),lookaheadClassDef:this.parsePointer(Tt.classDef),chainClassSet:this.parseListOfLists((function(){return{backtrack:this.parseUShortList(),input:this.parseUShortList(this.parseShort()-1),lookahead:this.parseUShortList(),lookupRecords:this.parseRecordList(Ey)}}))}:3===t?{substFormat:3,backtrackCoverage:this.parseList(Tt.pointer(Tt.coverage)),inputCoverage:this.parseList(Tt.pointer(Tt.coverage)),lookaheadCoverage:this.parseList(Tt.pointer(Tt.coverage)),lookupRecords:this.parseRecordList(Ey)}:void Yn.assert(!1,"0x"+e.toString(16)+": lookup type 6 format must be 1, 2 or 3.")},Lc[7]=function(){var e=this.parseUShort();Yn.argument(1===e,"GSUB Extension Substitution subtable identifier-format must be 1");var t=this.parseUShort(),i=new Tt(this.data,this.offset+this.parseULong());return{substFormat:1,lookupType:t,extension:Lc[t].call(i)}},Lc[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(Tt.coverage),backtrackCoverage:this.parseList(Tt.pointer(Tt.coverage)),lookaheadCoverage:this.parseList(Tt.pointer(Tt.coverage)),substitutes:this.parseUShortList()}};var Ty=new Array(9);function vdt(e){return new fn.Table("GSUB",[{name:"version",type:"ULONG",value:65536},{name:"scripts",type:"TABLE",value:new fn.ScriptList(e.scripts)},{name:"features",type:"TABLE",value:new fn.FeatureList(e.features)},{name:"lookups",type:"TABLE",value:new fn.LookupList(e.lookups,Ty)}])}Ty[1]=function(e){return 1===e.substFormat?new fn.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:1},{name:"coverage",type:"TABLE",value:new fn.Coverage(e.coverage)},{name:"deltaGlyphID",type:"USHORT",value:e.deltaGlyphId}]):new fn.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:2},{name:"coverage",type:"TABLE",value:new fn.Coverage(e.coverage)}].concat(fn.ushortList("substitute",e.substitute)))},Ty[2]=function(e){return Yn.assert(1===e.substFormat,"Lookup type 2 substFormat must be 1."),new fn.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:1},{name:"coverage",type:"TABLE",value:new fn.Coverage(e.coverage)}].concat(fn.tableList("seqSet",e.sequences,(function(e){return new fn.Table("sequenceSetTable",fn.ushortList("sequence",e))}))))},Ty[3]=function(e){return Yn.assert(1===e.substFormat,"Lookup type 3 substFormat must be 1."),new fn.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:1},{name:"coverage",type:"TABLE",value:new fn.Coverage(e.coverage)}].concat(fn.tableList("altSet",e.alternateSets,(function(e){return new fn.Table("alternateSetTable",fn.ushortList("alternate",e))}))))},Ty[4]=function(e){return Yn.assert(1===e.substFormat,"Lookup type 4 substFormat must be 1."),new fn.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:1},{name:"coverage",type:"TABLE",value:new fn.Coverage(e.coverage)}].concat(fn.tableList("ligSet",e.ligatureSets,(function(e){return new fn.Table("ligatureSetTable",fn.tableList("ligature",e,(function(e){return new fn.Table("ligatureTable",[{name:"ligGlyph",type:"USHORT",value:e.ligGlyph}].concat(fn.ushortList("component",e.components,e.components.length+1)))})))}))))},Ty[6]=function(e){if(1===e.substFormat)return new fn.Table("chainContextTable",[{name:"substFormat",type:"USHORT",value:e.substFormat},{name:"coverage",type:"TABLE",value:new fn.Coverage(e.coverage)}].concat(fn.tableList("chainRuleSet",e.chainRuleSets,(function(e){return new fn.Table("chainRuleSetTable",fn.tableList("chainRule",e,(function(e){var t=fn.ushortList("backtrackGlyph",e.backtrack,e.backtrack.length).concat(fn.ushortList("inputGlyph",e.input,e.input.length+1)).concat(fn.ushortList("lookaheadGlyph",e.lookahead,e.lookahead.length)).concat(fn.ushortList("substitution",[],e.lookupRecords.length));return e.lookupRecords.forEach((function(e,i){t=t.concat({name:"sequenceIndex"+i,type:"USHORT",value:e.sequenceIndex}).concat({name:"lookupListIndex"+i,type:"USHORT",value:e.lookupListIndex})})),new fn.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,i){t.push({name:"backtrackCoverage"+i,type:"TABLE",value:new fn.Coverage(e)})})),t.push({name:"inputGlyphCount",type:"USHORT",value:e.inputCoverage.length}),e.inputCoverage.forEach((function(e,i){t.push({name:"inputCoverage"+i,type:"TABLE",value:new fn.Coverage(e)})})),t.push({name:"lookaheadGlyphCount",type:"USHORT",value:e.lookaheadCoverage.length}),e.lookaheadCoverage.forEach((function(e,i){t.push({name:"lookaheadCoverage"+i,type:"TABLE",value:new fn.Coverage(e)})})),t.push({name:"substitutionCount",type:"USHORT",value:e.lookupRecords.length}),e.lookupRecords.forEach((function(e,i){t=t.concat({name:"sequenceIndex"+i,type:"USHORT",value:e.sequenceIndex}).concat({name:"lookupListIndex"+i,type:"USHORT",value:e.lookupListIndex})})),new fn.Table("chainContextTable",t)}Yn.assert(!1,"lookup type 6 format must be 1, 2 or 3.")};var Rge={parse:gdt,make:vdt};function ydt(e,t){var i=new wn.Parser(e,t),n=i.parseULong();Yn.argument(1===n,"Unsupported META table version."),i.parseULong(),i.parseULong();for(var r=i.parseULong(),a={},s=0;s<r;s++){var o=i.parseTag(),l=i.parseULong(),h=i.parseULong(),c=_y.UTF8(e,t+l,h);a[o]=c}return a}function xdt(e){var t=Object.keys(e).length,i="",n=16+12*t,r=new fn.Table("meta",[{name:"version",type:"ULONG",value:1},{name:"flags",type:"ULONG",value:0},{name:"offset",type:"ULONG",value:n},{name:"numTags",type:"ULONG",value:t}]);for(var a in e){var s=i.length;i+=e[a],r.fields.push({name:"tag "+a,type:"TAG",value:a}),r.fields.push({name:"offset "+a,type:"ULONG",value:n+s}),r.fields.push({name:"length "+a,type:"ULONG",value:e[a].length})}return r.fields.push({name:"stringPool",type:"CHARARRAY",value:i}),r}var Age={parse:ydt,make:xdt};function Sme(e){return Math.log(e)/Math.log(2)|0}function x6(e){for(;e.length%4!=0;)e.push(0);for(var t=0,i=0;i<e.length;i+=4)t+=(e[i]<<24)+(e[i+1]<<16)+(e[i+2]<<8)+e[i+3];return t%Math.pow(2,32)}function Mme(e,t,i,n){return new fn.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!==i?i:0},{name:"length",type:"ULONG",value:void 0!==n?n:0}])}function Cge(e){var t=new fn.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 i=Math.pow(2,Sme(t.numTables));t.searchRange=16*i,t.entrySelector=Sme(i),t.rangeShift=16*t.numTables-t.searchRange;for(var n=[],r=[],a=t.sizeOf()+Mme().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=Mme(o.tableName,x6(o.encode()),a,l);for(n.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 n.sort((function(e,t){return e.value.tag>t.value.tag?1:-1})),t.fields=t.fields.concat(n),t.fields=t.fields.concat(r),t}function Rme(e,t,i){for(var n=0;n<t.length;n+=1){var r=e.charToGlyphIndex(t[n]);if(r>0)return e.glyphs.get(r).getMetrics()}return i}function bdt(e){for(var t=0,i=0;i<e.length;i+=1)t+=e[i];return t/e.length}function Edt(e){for(var t,i=[],n=[],r=[],a=[],s=[],o=[],l=[],h=0,c=0,u=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=h6.getUnicodeRange(g);if(v<32)c|=1<<v;else if(v<64)u|=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();i.push(y.xMin),n.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,i),yMin:Math.min.apply(null,n),xMax:Math.max.apply(null,r),yMax:Math.max.apply(null,a),advanceWidthMax:Math.max.apply(null,s),advanceWidthAvg:bdt(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=gge.make({flags:3,unitsPerEm:e.unitsPerEm,xMin:x.xMin,yMin:x.yMin,xMax:x.xMax,yMax:x.yMax,lowestRecPPEM:3,createdTimestamp:e.createdTimestamp}),_=vge.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=bge.make(e.glyphs.length),S=h6.make(Object.assign({xAvgCharWidth:Math.round(x.advanceWidthAvg),usFirstCharIndex:t,usLastCharIndex:h,ulUnicodeRange1:c,ulUnicodeRange2:u,ulUnicodeRange3:d,ulUnicodeRange4:p,sTypoAscender:x.ascender,sTypoDescender:x.descender,sTypoLineGap:0,usWinAscent:x.yMax,usWinDescent:Math.abs(x.yMin),ulCodePageRange1:1,sxHeight:Rme(e,"xyvw",{yMax:Math.round(x.ascender/2)}).yMax,sCapHeight:Rme(e,"HIKLEFJMNTZBDPRAGOQSUVWXY",x).yMax,usDefaultChar:e.hasChar(" ")?32:0,usBreakChar:e.hasChar(" ")?32:0},e.tables.os2)),M=yge.make(e.glyphs),E=ige.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 D in e.names)R[D]=e.names[D];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 L=[],I=Sge.make(R,L),O=L.length>0?xge.make(L):void 0,k=Mge.make(),N=mge.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?Age.make(e.metas):void 0,F=[b,_,w,S,I,E,k,N,M];O&&F.push(O),e.tables.gsub&&F.push(Rge.make(e.tables.gsub)),U&&F.push(U);for(var B=Cge(F),z=x6(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 _dt={make:Cge,fontToTable:Edt,computeCheckSum:x6};function K5(e,t){for(var i=0,n=e.length-1;i<=n;){var r=i+n>>>1,a=e[r].tag;if(a===t)return r;a<t?i=r+1:n=r-1}return-i-1}function Ame(e,t){for(var i=0,n=e.length-1;i<=n;){var r=i+n>>>1,a=e[r];if(a===t)return r;a<t?i=r+1:n=r-1}return-i-1}function Cme(e,t){for(var i,n=0,r=e.length-1;n<=r;){var a=n+r>>>1,s=(i=e[a]).start;if(s===t)return i;s<t?n=a+1:r=a-1}if(n>0)return t>(i=e[n-1]).end?0:i}function s_(e,t){this.font=e,this.tableName=t}function a_(e){s_.call(this,e,"gpos")}function el(e){s_.call(this,e,"gsub")}function Tdt(e,t){var i=e.length;if(i!==t.length)return!1;for(var n=0;n<i;n++)if(e[n]!==t[n])return!1;return!0}function b6(e,t,i){for(var n=e.subtables,r=0;r<n.length;r++){var a=n[r];if(a.substFormat===t)return a}if(i)return n.push(i),i}function wdt(){return"undefined"!=typeof window}function Sdt(e){for(var t=new Buffer(e.byteLength),i=new Uint8Array(e),n=0;n<t.length;++n)t[n]=i[n];return t}function QE(e,t){if(!e)throw t}function Pme(e,t,i,n,r){var a;return(t&n)>0?(a=e.parseByte(),t&r||(a=-a),a=i+a):a=(t&r)>0?i:i+e.parseShort(),a}function Pge(e,t,i){var n,r,a=new wn.Parser(t,i);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;n=[];for(var c=0;c<h;c+=1)if(r=a.parseByte(),n.push(r),(8&r)>0)for(var u=a.parseByte(),d=0;d<u;d+=1)n.push(r),c+=1;if(Yn.argument(n.length===h,"Bad flags."),s.length>0){var p,f=[];if(h>0){for(var m=0;m<h;m+=1)r=n[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=n[v],(p=f[v]).x=Pme(a,r,g,2,16),g=p.x;for(var y=0,x=0;x<h;x+=1)r=n[x],(p=f[x]).y=Pme(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;){n=a.parseUShort();var _={glyphIndex:a.parseUShort(),xScale:1,scale01:0,scale10:0,yScale:1,dx:0,dy:0};(1&n)>0?(2&n)>0?(_.dx=a.parseShort(),_.dy=a.parseShort()):_.matchedPoints=[a.parseUShort(),a.parseUShort()]:(2&n)>0?(_.dx=a.parseChar(),_.dy=a.parseChar()):_.matchedPoints=[a.parseByte(),a.parseByte()],(8&n)>0?_.xScale=_.yScale=a.parseF2Dot14():(64&n)>0?(_.xScale=a.parseF2Dot14(),_.yScale=a.parseF2Dot14()):(128&n)>0&&(_.xScale=a.parseF2Dot14(),_.scale01=a.parseF2Dot14(),_.scale10=a.parseF2Dot14(),_.yScale=a.parseF2Dot14()),e.components.push(_),b=!!(32&n)}if(256&n){e.instructionLength=a.parseUShort(),e.instructions=[];for(var w=0;w<e.instructionLength;w+=1)e.instructions.push(a.parseByte())}}}function J5(e,t){for(var i=[],n=0;n<e.length;n+=1){var r=e[n],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};i.push(a)}return i}function Mdt(e){for(var t=[],i=[],n=0;n<e.length;n+=1){var r=e[n];i.push(r),r.lastPointOfContour&&(t.push(i),i=[])}return Yn.argument(0===i.length,"There are still points left in the current contour."),t}function Ige(e){var t=new ks;if(!e)return t;for(var i=Mdt(e),n=0;n<i.length;++n){var r=i[n],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 c=o;a.onCurve||(s.x,a.x,s.y,a.y),o.onCurve||(c={x:.5*(s.x+o.x),y:.5*(s.y+o.y)}),t.quadraticCurveTo(s.x,s.y,c.x,c.y)}t.closePath()}return t}function Lge(e,t){if(t.isComposite)for(var i=0;i<t.components.length;i+=1){var n=t.components[i],r=e.get(n.glyphIndex);if(r.getPath(),r.points){var a=void 0;if(void 0===n.matchedPoints)a=J5(r.points,n);else{if(n.matchedPoints[0]>t.points.length-1||n.matchedPoints[1]>r.points.length-1)throw Error("Matched points out of range in "+t.name);var s=t.points[n.matchedPoints[0]],o=r.points[n.matchedPoints[1]],l={xScale:n.xScale,scale01:n.scale01,scale10:n.scale10,yScale:n.yScale,dx:0,dy:0};o=J5([o],l)[0],l.dx=s.x-o.x,l.dy=s.y-o.y,a=J5(r.points,l)}t.points=t.points.concat(a)}}return Ige(t.points)}function Rdt(e,t,i,n){for(var r=new $u.GlyphSet(n),a=0;a<i.length-1;a+=1){var s=i[a];s!==i[a+1]?r.push(a,$u.ttfGlyphLoader(n,a,Pge,e,t+s,Lge)):r.push(a,$u.glyphLoader(n,a))}return r}function Adt(e,t,i,n){var r=new $u.GlyphSet(n);return n._push=function(a){var s=i[a];s!==i[a+1]?r.push(a,$u.ttfGlyphLoader(n,a,Pge,e,t+s,Lge)):r.push(a,$u.glyphLoader(n,a))},r}function Cdt(e,t,i,n,r){return r.lowMemory?Adt(e,t,i,n):Rdt(e,t,i,n)}s_.prototype={searchTag:K5,binSearch:Ame,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,i=0;i<e.scripts.length;i++){var n=e.scripts[i].tag;if("DFLT"===n)return n;"latn"===n&&(t=!0)}if(t)return"latn"}},getScriptTable:function(e,t){var i=this.getTable(t);if(i){e=e||"DFLT";var n=i.scripts,r=K5(i.scripts,e);if(r>=0)return n[r].script;if(t){var a={tag:e,script:{defaultLangSys:{reserved:0,reqFeatureIndex:65535,featureIndexes:[]},langSysRecords:[]}};return n.splice(-1-r,0,a),a.script}}},getLangSysTable:function(e,t,i){var n=this.getScriptTable(e,i);if(n){if(!t||"dflt"===t||"DFLT"===t)return n.defaultLangSys;var r=K5(n.langSysRecords,t);if(r>=0)return n.langSysRecords[r].langSys;if(i){var a={tag:t,langSys:{reserved:0,reqFeatureIndex:65535,featureIndexes:[]}};return n.langSysRecords.splice(-1-r,0,a),a.langSys}}},getFeatureTable:function(e,t,i,n){var r=this.getLangSysTable(e,t,n);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===i)return a.feature;if(n){var h=o.length;return Yn.assert(0===h||i>=o[h-1].tag,"Features must be added in alphabetical order."),a={tag:i,feature:{params:0,lookupListIndexes:[]}},o.push(a),s.push(h),a.feature}}},getLookupTables:function(e,t,i,n,r){var a=this.getFeatureTable(e,t,i,r),s=[];if(a){for(var o,l=a.lookupListIndexes,h=this.font.tables[this.tableName].lookups,c=0;c<l.length;c++)(o=h[l[c]]).lookupType===n&&s.push(o);if(0===s.length&&r){o={lookupType:n,lookupFlag:0,subtables:[],markFilteringSet:void 0};var u=h.length;return h.push(o),l.push(u),[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 i=Cme(e.ranges,t);return i?i.classId:0}},getCoverageIndex:function(e,t){switch(e.format){case 1:var i=Ame(e.glyphs,t);return i>=0?i:-1;case 2:var n=Cme(e.ranges,t);return n?n.index+t-n.start:-1}},expandCoverage:function(e){if(1===e.format)return e.glyphs;for(var t=[],i=e.ranges,n=0;n<i.length;n++)for(var r=i[n],a=r.start,s=r.end,o=a;o<=s;o++)t.push(o);return t}},a_.prototype=s_.prototype,a_.prototype.init=function(){var e=this.getDefaultScriptName();this.defaultKerningTables=this.getKerningTables(e)},a_.prototype.getKerningValue=function(e,t,i){for(var n=0;n<e.length;n++)for(var r=e[n].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 c=l[h];if(c.secondGlyph===i)return c.value1&&c.value1.xAdvance||0}break;case 2:var u=this.getGlyphClass(s.classDef1,t),d=this.getGlyphClass(s.classDef2,i),p=s.classRecords[u][d];return p.value1&&p.value1.xAdvance||0}}return 0},a_.prototype.getKerningTables=function(e,t){if(this.font.tables.gpos)return this.getLookupTables(e,t,"kern",2)},el.prototype=s_.prototype,el.prototype.createDefaultTable=function(){return{version:1,scripts:[{tag:"DFLT",script:{defaultLangSys:{reserved:0,reqFeatureIndex:65535,featureIndexes:[]},langSysRecords:[]}}],features:[],lookups:[]}},el.prototype.getSingle=function(e,t,i){for(var n=[],r=this.getLookupTables(t,i,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),c=void 0;if(1===l.substFormat){var u=l.deltaGlyphId;for(c=0;c<h.length;c++){var d=h[c];n.push({sub:d,by:d+u})}}else{var p=l.substitute;for(c=0;c<h.length;c++)n.push({sub:h[c],by:p[c]})}}return n},el.prototype.getMultiple=function(e,t,i){for(var n=[],r=this.getLookupTables(t,i,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),c=void 0;for(c=0;c<h.length;c++){var u=h[c],d=l.sequences[c];n.push({sub:u,by:d})}}return n},el.prototype.getAlternates=function(e,t,i){for(var n=[],r=this.getLookupTables(t,i,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),c=l.alternateSets,u=0;u<h.length;u++)n.push({sub:h[u],by:c[u]});return n},el.prototype.getLigatures=function(e,t,i){for(var n=[],r=this.getLookupTables(t,i,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),c=l.ligatureSets,u=0;u<h.length;u++)for(var d=h[u],p=c[u],f=0;f<p.length;f++){var m=p[f];n.push({sub:[d].concat(m.components),by:m.ligGlyph})}return n},el.prototype.addSingle=function(e,t,i,n){var r=b6(this.getLookupTables(i,n,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},el.prototype.addMultiple=function(e,t,i,n){Yn.assert(t.by instanceof Array&&t.by.length>1,'Multiple: "by" must be an array of two or more ids');var r=b6(this.getLookupTables(i,n,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},el.prototype.addAlternate=function(e,t,i,n){var r=b6(this.getLookupTables(i,n,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},el.prototype.addLigature=function(e,t,i,n){var r=this.getLookupTables(i,n,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 c=a.ligatureSets[h],u=0;u<c.length;u++)if(Tdt(c[u].components,o))return;c.push(l)}else h=-1-h,a.coverage.glyphs.splice(h,0,s),a.ligatureSets.splice(h,0,[l])},el.prototype.getFeature=function(e,t,i){if(/ss\d\d/.test(e))return this.getSingle(e,t,i);switch(e){case"aalt":case"salt":return this.getSingle(e,t,i).concat(this.getAlternates(e,t,i));case"dlig":case"liga":case"rlig":return this.getLigatures(e,t,i);case"ccmp":return this.getMultiple(e,t,i).concat(this.getLigatures(e,t,i));case"stch":return this.getMultiple(e,t,i)}},el.prototype.add=function(e,t,i,n){if(/ss\d\d/.test(e))return this.addSingle(e,t,i,n);switch(e){case"aalt":case"salt":return"number"==typeof t.by?this.addSingle(e,t,i,n):this.addAlternate(e,t,i,n);case"dlig":case"liga":case"rlig":return this.addLigature(e,t,i,n);case"ccmp":return t.by instanceof Array?this.addMultiple(e,t,i,n):this.addLigature(e,t,i,n)}};var Dge={getPath:Ige,parse:Cdt},Oge,tg,kge,d6;function Fge(e){this.font=e,this.getCommands=function(e){return Dge.getPath(e).commands},this._fpgmState=this._prepState=void 0,this._errorState=0}function Pdt(e){return e}function Nge(e){return Math.sign(e)*Math.round(Math.abs(e))}function Idt(e){return Math.sign(e)*Math.round(Math.abs(2*e))/2}function Ldt(e){return Math.sign(e)*(Math.round(Math.abs(e)+.5)-.5)}function Ddt(e){return Math.sign(e)*Math.ceil(Math.abs(e))}function Odt(e){return Math.sign(e)*Math.floor(Math.abs(e))}var Bge=function(e){var t=this.srPeriod,i=this.srPhase,n=1;return e<0&&(e=-e,n=-1),e+=this.srThreshold-i,e=Math.trunc(e/t)*t,(e+=i)<0?i*n:e*n},Yu={x:1,y:0,axis:"x",distance:function(e,t,i,n){return(i?e.xo:e.x)-(n?t.xo:t.x)},interpolate:function(e,t,i,n){var r,a,s,o,l,h,c;if(!n||n===this)return r=e.xo-t.xo,a=e.xo-i.xo,l=t.x-t.xo,h=i.x-i.xo,0===(c=(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)/c);r=n.distance(e,t,!0,!0),a=n.distance(e,i,!0,!0),l=n.distance(t,t,!1,!0),h=n.distance(i,i,!1,!0),0!==(c=(s=Math.abs(r))+(o=Math.abs(a)))?Yu.setRelative(e,e,(l*o+h*s)/c,n,!0):Yu.setRelative(e,e,(l+h)/2,n,!0)},normalSlope:Number.NEGATIVE_INFINITY,setRelative:function(e,t,i,n,r){if(n&&n!==this){var a=r?t.xo:t.x,s=r?t.yo:t.y,o=a+i*n.x,l=s+i*n.y;e.x=o+(e.y-l)/n.normalSlope}else e.x=(r?t.xo:t.x)+i},slope:0,touch:function(e){e.xTouched=!0},touched:function(e){return e.xTouched},untouch:function(e){e.xTouched=!1}},ad={x:0,y:1,axis:"y",distance:function(e,t,i,n){return(i?e.yo:e.y)-(n?t.yo:t.y)},interpolate:function(e,t,i,n){var r,a,s,o,l,h,c;if(!n||n===this)return r=e.yo-t.yo,a=e.yo-i.yo,l=t.y-t.yo,h=i.y-i.yo,0===(c=(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)/c);r=n.distance(e,t,!0,!0),a=n.distance(e,i,!0,!0),l=n.distance(t,t,!1,!0),h=n.distance(i,i,!1,!0),0!==(c=(s=Math.abs(r))+(o=Math.abs(a)))?ad.setRelative(e,e,(l*o+h*s)/c,n,!0):ad.setRelative(e,e,(l+h)/2,n,!0)},normalSlope:0,setRelative:function(e,t,i,n,r){if(n&&n!==this){var a=r?t.xo:t.x,s=r?t.yo:t.y,o=a+i*n.x,l=s+i*n.y;e.y=l+n.normalSlope*(e.x-o)}else e.y=(r?t.yo:t.y)+i},slope:Number.POSITIVE_INFINITY,touch:function(e){e.yTouched=!0},touched:function(e){return e.yTouched},untouch:function(e){e.yTouched=!1}};function o_(e,t){this.x=e,this.y=t,this.axis=void 0,this.slope=t/e,this.normalSlope=-e/t,Object.freeze(this)}function l_(e,t){var i=Math.sqrt(e*e+t*t);return t/=i,1===(e/=i)&&0===t?Yu:0===e&&1===t?ad:new o_(e,t)}function od(e,t,i,n){this.x=this.xo=Math.round(64*e)/64,this.y=this.yo=Math.round(64*t)/64,this.lastPointOfContour=i,this.onCurve=n,this.prevPointOnContour=void 0,this.nextPointOnContour=void 0,this.xTouched=!1,this.yTouched=!1,Object.preventExtensions(this)}Object.freeze(Yu),Object.freeze(ad),o_.prototype.distance=function(e,t,i,n){return this.x*Yu.distance(e,t,i,n)+this.y*ad.distance(e,t,i,n)},o_.prototype.interpolate=function(e,t,i,n){var r,a,s,o,l,h,c;s=n.distance(e,t,!0,!0),o=n.distance(e,i,!0,!0),r=n.distance(t,t,!1,!0),a=n.distance(i,i,!1,!0),0!==(c=(l=Math.abs(s))+(h=Math.abs(o)))?this.setRelative(e,e,(r*h+a*l)/c,n,!0):this.setRelative(e,e,(r+a)/2,n,!0)},o_.prototype.setRelative=function(e,t,i,n,r){n=n||this;var a=r?t.xo:t.x,s=r?t.yo:t.y,o=a+i*n.x,l=s+i*n.y,h=n.normalSlope,c=this.slope,u=e.x,d=e.y;e.x=(c*u-h*o+l-d)/(c-h),e.y=c*(e.x-u)+d},o_.prototype.touch=function(e){e.xTouched=!0,e.yTouched=!0},od.prototype.nextTouched=function(e){for(var t=this.nextPointOnContour;!e.touched(t)&&t!==this;)t=t.nextPointOnContour;return t},od.prototype.prevTouched=function(e){for(var t=this.prevPointOnContour;!e.touched(t)&&t!==this;)t=t.prevPointOnContour;return t};var i_=Object.freeze(new od(0,0)),kdt={cvCutIn:17/16,deltaBase:9,deltaShift:.125,loop:1,minDis:1,autoFlip:!0};function Nf(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=Yu,this.round=Nge}}function qC(e){for(var t=e.tZone=new Array(e.gZone.length),i=0;i<t.length;i++)t[i]=new od(0,0)}function Uge(e,t){var i,n=e.prog,r=e.ip,a=1;do{if(88===(i=n[++r]))a++;else if(89===i)a--;else if(64===i)r+=n[r+1]+1;else if(65===i)r+=2*n[r+1]+1;else if(i>=176&&i<=183)r+=i-176+1;else if(i>=184&&i<=191)r+=2*(i-184+1);else if(t&&1===a&&27===i)break}while(a>0);e.ip=r}function Ime(e,t){exports.DEBUG&&console.log(t.step,"SVTCA["+e.axis+"]"),t.fv=t.pv=t.dpv=e}function Lme(e,t){exports.DEBUG&&console.log(t.step,"SPVTCA["+e.axis+"]"),t.pv=t.dpv=e}function Dme(e,t){exports.DEBUG&&console.log(t.step,"SFVTCA["+e.axis+"]"),t.fv=e}function Ome(e,t){var i,n,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?(i=o.y-l.y,n=l.x-o.x):(i=l.x-o.x,n=l.y-o.y),t.pv=t.dpv=l_(i,n)}function kme(e,t){var i,n,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?(i=o.y-l.y,n=l.x-o.x):(i=l.x-o.x,n=l.y-o.y),t.fv=l_(i,n)}function Fdt(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"SPVFS[]",i,n),e.pv=e.dpv=l_(n,i)}function Ndt(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"SPVFS[]",i,n),e.fv=l_(n,i)}function Bdt(e){var t=e.stack,i=e.pv;exports.DEBUG&&console.log(e.step,"GPV[]"),t.push(16384*i.x),t.push(16384*i.y)}function Udt(e){var t=e.stack,i=e.fv;exports.DEBUG&&console.log(e.step,"GFV[]"),t.push(16384*i.x),t.push(16384*i.y)}function Hdt(e){e.fv=e.pv,exports.DEBUG&&console.log(e.step,"SFVTPV[]")}function Vdt(e){var t=e.stack,i=t.pop(),n=t.pop(),r=t.pop(),a=t.pop(),s=t.pop(),o=e.z0,l=e.z1,h=o[i],c=o[n],u=l[r],d=l[a],p=e.z2[s];exports.DEBUG&&console.log("ISECT[], ",i,n,r,a,s);var f=h.x,m=h.y,g=c.x,v=c.y,y=u.x,x=u.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 zdt(e){e.rp0=e.stack.pop(),exports.DEBUG&&console.log(e.step,"SRP0[]",e.rp0)}function Gdt(e){e.rp1=e.stack.pop(),exports.DEBUG&&console.log(e.step,"SRP1[]",e.rp1)}function qdt(e){e.rp2=e.stack.pop(),exports.DEBUG&&console.log(e.step,"SRP2[]",e.rp2)}function Wdt(e){var t=e.stack.pop();switch(exports.DEBUG&&console.log(e.step,"SZP0[]",t),e.zp0=t,t){case 0:e.tZone||qC(e),e.z0=e.tZone;break;case 1:e.z0=e.gZone;break;default:throw new Error("Invalid zone pointer")}}function jdt(e){var t=e.stack.pop();switch(exports.DEBUG&&console.log(e.step,"SZP1[]",t),e.zp1=t,t){case 0:e.tZone||qC(e),e.z1=e.tZone;break;case 1:e.z1=e.gZone;break;default:throw new Error("Invalid zone pointer")}}function Xdt(e){var t=e.stack.pop();switch(exports.DEBUG&&console.log(e.step,"SZP2[]",t),e.zp2=t,t){case 0:e.tZone||qC(e),e.z2=e.tZone;break;case 1:e.z2=e.gZone;break;default:throw new Error("Invalid zone pointer")}}function Ydt(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||qC(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 $dt(e){e.loop=e.stack.pop(),exports.DEBUG&&console.log(e.step,"SLOOP[]",e.loop)}function Zdt(e){exports.DEBUG&&console.log(e.step,"RTG[]"),e.round=Nge}function Kdt(e){exports.DEBUG&&console.log(e.step,"RTHG[]"),e.round=Ldt}function Jdt(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"SMD[]",t),e.minDis=t/64}function Qdt(e){exports.DEBUG&&console.log(e.step,"ELSE[]"),Uge(e,!1)}function eft(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"JMPR[]",t),e.ip+=t-1}function tft(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"SCVTCI[]",t),e.cvCutIn=t/64}function nft(e){var t=e.stack;exports.DEBUG&&console.log(e.step,"DUP[]"),t.push(t[t.length-1])}function Q5(e){exports.DEBUG&&console.log(e.step,"POP[]"),e.stack.pop()}function rft(e){exports.DEBUG&&console.log(e.step,"CLEAR[]"),e.stack.length=0}function ift(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"SWAP[]"),t.push(i),t.push(n)}function sft(e){var t=e.stack;exports.DEBUG&&console.log(e.step,"DEPTH[]"),t.push(t.length)}function aft(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"LOOPCALL[]",i,n);var r=e.ip,a=e.prog;e.prog=e.funcs[i];for(var s=0;s<n;s++)tg(e),exports.DEBUG&&console.log(++e.step,s+1<n?"next loopcall":"done loopcall",s);e.ip=r,e.prog=a}function oft(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"CALL[]",t);var i=e.ip,n=e.prog;e.prog=e.funcs[t],tg(e),e.ip=i,e.prog=n,exports.DEBUG&&console.log(++e.step,"returning from",t)}function lft(e){var t=e.stack,i=t.pop();exports.DEBUG&&console.log(e.step,"CINDEX[]",i),t.push(t[t.length-i])}function cft(e){var t=e.stack,i=t.pop();exports.DEBUG&&console.log(e.step,"MINDEX[]",i),t.push(t.splice(t.length-i,1)[0])}function uft(e){if("fpgm"!==e.env)throw new Error("FDEF not allowed here");var t=e.stack,i=e.prog,n=e.ip,r=t.pop(),a=n;for(exports.DEBUG&&console.log(e.step,"FDEF[]",r);45!==i[++n];);e.ip=n,e.funcs[r]=i.slice(a+1,n)}function Fme(e,t){var i=t.stack.pop(),n=t.z0[i],r=t.fv,a=t.pv;exports.DEBUG&&console.log(t.step,"MDAP["+e+"]",i);var s=a.distance(n,i_);e&&(s=t.round(s)),r.setRelative(n,i_,s,a),r.touch(n),t.rp0=t.rp1=i}function Nme(e,t){var i,n,r,a=t.z2,s=a.length-2;exports.DEBUG&&console.log(t.step,"IUP["+e.axis+"]");for(var o=0;o<s;o++)i=a[o],!e.touched(i)&&(n=i.prevTouched(e))!==i&&(n===(r=i.nextTouched(e))&&e.setRelative(i,i,e.distance(n,n,!1,!0),e,!0),e.interpolate(i,n,r,e))}function Bme(e,t){for(var i=t.stack,n=e?t.rp1:t.rp2,r=(e?t.z0:t.z1)[n],a=t.fv,s=t.pv,o=t.loop,l=t.z2;o--;){var h=i.pop(),c=l[h],u=s.distance(r,r,!1,!0);a.setRelative(c,c,u,s),a.touch(c),exports.DEBUG&&console.log(t.step,(t.loop>1?"loop "+(t.loop-o)+": ":"")+"SHP["+(e?"rp1":"rp2")+"]",h)}t.loop=1}function Ume(e,t){var i=t.stack,n=e?t.rp1:t.rp2,r=(e?t.z0:t.z1)[n],a=t.fv,s=t.pv,o=i.pop(),l=t.z2[t.contours[o]],h=l;exports.DEBUG&&console.log(t.step,"SHC["+e+"]",o);var c=s.distance(r,r,!1,!0);do{h!==r&&a.setRelative(h,h,c,s),h=h.nextPointOnContour}while(h!==l)}function Hme(e,t){var i,n=t.stack,r=e?t.rp1:t.rp2,a=(e?t.z0:t.z1)[r],s=t.fv,o=t.pv,l=n.pop();switch(exports.DEBUG&&console.log(t.step,"SHZ["+e+"]",l),l){case 0:i=t.tZone;break;case 1:i=t.gZone;break;default:throw new Error("Invalid zone")}for(var h,c=o.distance(a,a,!1,!0),u=i.length-2,d=0;d<u;d++)h=i[d],s.setRelative(h,h,c,o)}function hft(e){for(var t=e.stack,i=e.loop,n=e.fv,r=t.pop()/64,a=e.z2;i--;){var s=t.pop(),o=a[s];exports.DEBUG&&console.log(e.step,(e.loop>1?"loop "+(e.loop-i)+": ":"")+"SHPIX[]",s,r),n.setRelative(o,o,r),n.touch(o)}e.loop=1}function dft(e){for(var t=e.stack,i=e.rp1,n=e.rp2,r=e.loop,a=e.z0[i],s=e.z1[n],o=e.fv,l=e.dpv,h=e.z2;r--;){var c=t.pop(),u=h[c];exports.DEBUG&&console.log(e.step,(e.loop>1?"loop "+(e.loop-r)+": ":"")+"IP[]",c,i,"<->",n),o.interpolate(u,a,s,l),o.touch(u)}e.loop=1}function Vme(e,t){var i=t.stack,n=i.pop()/64,r=i.pop(),a=t.z1[r],s=t.z0[t.rp0],o=t.fv,l=t.pv;o.setRelative(a,s,n,l),o.touch(a),exports.DEBUG&&console.log(t.step,"MSIRP["+e+"]",n,r),t.rp1=t.rp0,t.rp2=r,e&&(t.rp0=r)}function fft(e){for(var t=e.stack,i=e.rp0,n=e.z0[i],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,n,0,s),a.touch(h)}e.loop=1}function pft(e){exports.DEBUG&&console.log(e.step,"RTDG[]"),e.round=Idt}function zme(e,t){var i=t.stack,n=i.pop(),r=i.pop(),a=t.z0[r],s=t.fv,o=t.pv,l=t.cvt[n];exports.DEBUG&&console.log(t.step,"MIAP["+e+"]",n,"(",l,")",r);var h=o.distance(a,i_);e&&(Math.abs(h-l)<t.cvCutIn&&(h=l),h=t.round(h)),s.setRelative(a,i_,h,o),0===t.zp0&&(a.xo=a.x,a.yo=a.y),s.touch(a),t.rp0=t.rp1=r}function mft(e){var t=e.prog,i=e.ip,n=e.stack,r=t[++i];exports.DEBUG&&console.log(e.step,"NPUSHB[]",r);for(var a=0;a<r;a++)n.push(t[++i]);e.ip=i}function gft(e){var t=e.ip,i=e.prog,n=e.stack,r=i[++t];exports.DEBUG&&console.log(e.step,"NPUSHW[]",r);for(var a=0;a<r;a++){var s=i[++t]<<8|i[++t];32768&s&&(s=-(1+(65535^s))),n.push(s)}e.ip=t}function vft(e){var t=e.stack,i=e.store;i||(i=e.store=[]);var n=t.pop(),r=t.pop();exports.DEBUG&&console.log(e.step,"WS",n,r),i[r]=n}function yft(e){var t=e.stack,i=e.store,n=t.pop();exports.DEBUG&&console.log(e.step,"RS",n);var r=i&&i[n]||0;t.push(r)}function xft(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"WCVTP",i,n),e.cvt[n]=i/64}function bft(e){var t=e.stack,i=t.pop();exports.DEBUG&&console.log(e.step,"RCVT",i),t.push(64*e.cvt[i])}function Gme(e,t){var i=t.stack,n=i.pop(),r=t.z2[n];exports.DEBUG&&console.log(t.step,"GC["+e+"]",n),i.push(64*t.dpv.distance(r,i_,e,!1))}function qme(e,t){var i=t.stack,n=i.pop(),r=i.pop(),a=t.z1[n],s=t.z0[r],o=t.dpv.distance(s,a,e,e);exports.DEBUG&&console.log(t.step,"MD["+e+"]",n,r,"->",o),t.stack.push(Math.round(64*o))}function Eft(e){exports.DEBUG&&console.log(e.step,"MPPEM[]"),e.stack.push(e.ppem)}function _ft(e){exports.DEBUG&&console.log(e.step,"FLIPON[]"),e.autoFlip=!0}function Tft(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"LT[]",i,n),t.push(n<i?1:0)}function wft(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"LTEQ[]",i,n),t.push(n<=i?1:0)}function Sft(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"GT[]",i,n),t.push(n>i?1:0)}function Mft(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"GTEQ[]",i,n),t.push(n>=i?1:0)}function Rft(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"EQ[]",i,n),t.push(i===n?1:0)}function Aft(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"NEQ[]",i,n),t.push(i!==n?1:0)}function Cft(e){var t=e.stack,i=t.pop();exports.DEBUG&&console.log(e.step,"ODD[]",i),t.push(Math.trunc(i)%2?1:0)}function Pft(e){var t=e.stack,i=t.pop();exports.DEBUG&&console.log(e.step,"EVEN[]",i),t.push(Math.trunc(i)%2?0:1)}function Ift(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"IF[]",t),t||(Uge(e,!0),exports.DEBUG&&console.log(e.step,"EIF[]"))}function Lft(e){exports.DEBUG&&console.log(e.step,"EIF[]")}function Dft(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"AND[]",i,n),t.push(i&&n?1:0)}function Oft(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"OR[]",i,n),t.push(i||n?1:0)}function kft(e){var t=e.stack,i=t.pop();exports.DEBUG&&console.log(e.step,"NOT[]",i),t.push(i?0:1)}function e6(e,t){var i=t.stack,n=i.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+"]",n,i);for(var c=0;c<n;c++){var u=i.pop(),d=i.pop();if(o+((240&d)>>4)===s){var p=(15&d)-8;p>=0&&p++,exports.DEBUG&&console.log(t.step,"DELTAPFIX",u,"by",p*l);var f=h[u];r.setRelative(f,f,p*l,a)}}}function Fft(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"SDB[]",t),e.deltaBase=t}function Nft(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"SDS[]",t),e.deltaShift=Math.pow(.5,t)}function Bft(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"ADD[]",i,n),t.push(n+i)}function Uft(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"SUB[]",i,n),t.push(n-i)}function Hft(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"DIV[]",i,n),t.push(64*n/i)}function Vft(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"MUL[]",i,n),t.push(n*i/64)}function zft(e){var t=e.stack,i=t.pop();exports.DEBUG&&console.log(e.step,"ABS[]",i),t.push(Math.abs(i))}function Gft(e){var t=e.stack,i=t.pop();exports.DEBUG&&console.log(e.step,"NEG[]",i),t.push(-i)}function qft(e){var t=e.stack,i=t.pop();exports.DEBUG&&console.log(e.step,"FLOOR[]",i),t.push(64*Math.floor(i/64))}function Wft(e){var t=e.stack,i=t.pop();exports.DEBUG&&console.log(e.step,"CEILING[]",i),t.push(64*Math.ceil(i/64))}function kC(e,t){var i=t.stack,n=i.pop();exports.DEBUG&&console.log(t.step,"ROUND[]"),i.push(64*t.round(n/64))}function jft(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"WCVTF[]",i,n),e.cvt[n]=i*e.ppem/e.font.unitsPerEm}function t6(e,t){var i=t.stack,n=i.pop(),r=t.ppem,a=t.deltaBase+16*(e-1),s=t.deltaShift;exports.DEBUG&&console.log(t.step,"DELTAC["+e+"]",n,i);for(var o=0;o<n;o++){var l=i.pop(),h=i.pop();if(a+((240&h)>>4)===r){var c=(15&h)-8;c>=0&&c++;var u=c*s;exports.DEBUG&&console.log(t.step,"DELTACFIX",l,"by",u),t.cvt[l]+=u}}}function Xft(e){var t,i=e.stack.pop();switch(exports.DEBUG&&console.log(e.step,"SROUND[]",i),e.round=Bge,192&i){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&i){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")}i&=15,e.srThreshold=0===i?0:(i/8-.5)*t}function Yft(e){var t,i=e.stack.pop();switch(exports.DEBUG&&console.log(e.step,"S45ROUND[]",i),e.round=Bge,192&i){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&i){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")}i&=15,e.srThreshold=0===i?0:(i/8-.5)*t}function $ft(e){exports.DEBUG&&console.log(e.step,"ROFF[]"),e.round=Pdt}function Zft(e){exports.DEBUG&&console.log(e.step,"RUTG[]"),e.round=Ddt}function Kft(e){exports.DEBUG&&console.log(e.step,"RDTG[]"),e.round=Odt}function Jft(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"SCANCTRL[]",t)}function Wme(e,t){var i,n,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?(i=o.y-l.y,n=l.x-o.x):(i=l.x-o.x,n=l.y-o.y),t.dpv=l_(i,n)}function Qft(e){var t=e.stack,i=t.pop(),n=0;exports.DEBUG&&console.log(e.step,"GETINFO[]",i),1&i&&(n=35),32&i&&(n|=4096),t.push(n)}function ept(e){var t=e.stack,i=t.pop(),n=t.pop(),r=t.pop();exports.DEBUG&&console.log(e.step,"ROLL[]"),t.push(n),t.push(i),t.push(r)}function tpt(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"MAX[]",i,n),t.push(Math.max(n,i))}function npt(e){var t=e.stack,i=t.pop(),n=t.pop();exports.DEBUG&&console.log(e.step,"MIN[]",i,n),t.push(Math.min(n,i))}function rpt(e){var t=e.stack.pop();exports.DEBUG&&console.log(e.step,"SCANTYPE[]",t)}function ipt(e){var t=e.stack.pop(),i=e.stack.pop();switch(exports.DEBUG&&console.log(e.step,"INSTCTRL[]",t,i),t){case 1:return void(e.inhibitGridFit=!!i);case 2:return void(e.ignoreCvt=!!i);default:throw new Error("invalid INSTCTRL[] selector")}}function Of(e,t){var i=t.stack,n=t.prog,r=t.ip;exports.DEBUG&&console.log(t.step,"PUSHB["+e+"]");for(var a=0;a<e;a++)i.push(n[++r]);t.ip=r}function kf(e,t){var i=t.ip,n=t.prog,r=t.stack;exports.DEBUG&&console.log(t.ip,"PUSHW["+e+"]");for(var a=0;a<e;a++){var s=n[++i]<<8|n[++i];32768&s&&(s=-(1+(65535^s))),r.push(s)}t.ip=i}function En(e,t,i,n,r,a){var s,o,l,h,c=a.stack,u=e&&c.pop(),d=c.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[u],n&&Math.abs(o-h)<a.cvCutIn&&(o=h)),i&&o<g&&(o=g),n&&(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")+(i?">":"_")+(n?"R":"_")+(0===r?"Gr":1===r?"Bl":2===r?"Wh":"")+"]",e?u+"("+a.cvt[u]+","+h+")":"",d,"(d =",s,"->",l*o,")"),a.rp1=a.rp0,a.rp2=d,t&&(a.rp0=d)}function wy(e){this.char=e,this.state={},this.activeState=null}function E6(e,t,i){this.contextName=i,this.startIndex=e,this.endOffset=t}function spt(e,t,i){this.contextName=e,this.openRange=null,this.ranges=[],this.checkStart=t,this.checkEnd=i}function Dc(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 WC(e){this.eventId=e,this.subscribers=[]}function apt(e){var t=this,i=["start","end","next","newToken","contextStart","contextEnd","insertToken","removeToken","removeRange","replaceToken","replaceRange","composeRUD","updateContextsRanges"];i.forEach((function(e){Object.defineProperty(t.events,e,{value:new WC(e)})})),e&&i.forEach((function(i){var n=e[i];"function"==typeof n&&t.events[i].subscribe(n)})),["insertToken","removeToken","removeRange","replaceToken","replaceRange","composeRUD"].forEach((function(e){t.events[e].subscribe(t.updateContextsRanges)}))}function cs(e){this.tokens=[],this.registeredContexts={},this.contextCheckers=[],this.events={},this.registeredModifiers=[],apt.call(this,e)}function Bf(e){return/[\u0600-\u065F\u066A-\u06D2\u06FA-\u06FF]/.test(e)}function Hge(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 Uf(e){return/[\u0600-\u0605\u060C-\u060E\u0610-\u061B\u061E\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7\u06E8\u06EA-\u06ED]/.test(e)}function NC(e){return/[A-z]/.test(e)}function opt(e){return/\s/.test(e)}function tl(e){this.font=e,this.features={}}function eg(e){this.id=e.id,this.tag=e.tag,this.substitution=e.substitution}function c_(e,t){if(!e)return-1;switch(t.format){case 1:return t.glyphs.indexOf(e);case 2:for(var i=t.ranges,n=0;n<i.length;n++){var r=i[n];if(e>=r.start&&e<=r.end){var a=e-r.start;return r.index+a}}break;default:return-1}return-1}function lpt(e,t){return-1===c_(e,t.coverage)?null:e+t.deltaGlyphId}function cpt(e,t){var i=c_(e,t.coverage);return-1===i?null:t.substitute[i]}function n6(e,t){for(var i=[],n=0;n<e.length;n++){var r=e[n],a=t.current,s=c_(a=Array.isArray(a)?a[0]:a,r);-1!==s&&i.push(s)}return i.length!==e.length?-1:i}function upt(e,t){var i=t.inputCoverage.length+t.lookaheadCoverage.length+t.backtrackCoverage.length;if(e.context.length<i)return[];var n=n6(t.inputCoverage,e);if(-1===n)return[];var r=t.inputCoverage.length-1;if(e.lookahead.length<t.lookaheadCoverage.length)return[];for(var a=e.lookahead.slice(r);a.length&&Uf(a[0].char);)a.shift();var s=new Dc(a,0),o=n6(t.lookaheadCoverage,s),l=[].concat(e.backtrack);for(l.reverse();l.length&&Uf(l[0].char);)l.shift();if(l.length<t.backtrackCoverage.length)return[];var h=new Dc(l,0),c=n6(t.backtrackCoverage,h),u=[];if(n.length===t.inputCoverage.length&&o.length===t.lookaheadCoverage.length&&c.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<n.length;y++){var x=v(e.get(y));x&&u.push(x)}}return u}function hpt(e,t){var i=c_(e.current,t.coverage);if(-1===i)return null;for(var n,r=t.ligatureSets[i],a=0;a<r.length;a++){n=r[a];for(var s=0;s<n.components.length&&e.lookahead[s]===n.components[s];s++)if(s===n.components.length-1)return n}return null}function dpt(e,t){var i=c_(e,t.coverage);return-1===i?null:t.sequences[i]}function fpt(e){var t=e.current,i=e.get(-1);return null===i&&Bf(t)||!Bf(i)&&Bf(t)}function ppt(e){var t=e.get(1);return null===t||!Bf(t)}Fge.prototype.exec=function(e,t){if("number"!=typeof t)throw new Error("Point size is not a number!");if(!(this._errorState>2)){var i=this.font,n=this._prepState;if(!n||n.ppem!==t){var r=this._fpgmState;if(!r){Nf.prototype=kdt,(r=this._fpgmState=new Nf("fpgm",i.tables.fpgm)).funcs=[],r.font=i,exports.DEBUG&&(console.log("---EXEC FPGM---"),r.step=-1);try{tg(r)}catch(e){return console.log("Hinting error in FPGM:"+e),void(this._errorState=3)}}Nf.prototype=r,(n=this._prepState=new Nf("prep",i.tables.prep)).ppem=t;var a=i.tables.cvt;if(a)for(var s=n.cvt=new Array(a.length),o=t/i.unitsPerEm,l=0;l<a.length;l++)s[l]=a[l]*o;else n.cvt=[];exports.DEBUG&&(console.log("---EXEC PREP---"),n.step=-1);try{tg(n)}catch(e){this._errorState<2&&console.log("Hinting error in PREP:"+e),this._errorState=2}}if(!(this._errorState>1))try{return kge(e,n)}catch(e){return this._errorState<1&&(console.log("Hinting error:"+e),console.log("Note: further hinting errors are silenced")),void(this._errorState=1)}}},kge=function(e,t){var i,n,r,a=t.ppem/t.font.unitsPerEm,s=a,o=e.components;if(Nf.prototype=t,o){var l=t.font;n=[],i=[];for(var h=0;h<o.length;h++){var c=o[h],u=l.glyphs.get(c.glyphIndex);r=new Nf("glyf",u.instructions),exports.DEBUG&&(console.log("---EXEC COMP "+h+"---"),r.step=-1),d6(u,r,a,s);for(var d=Math.round(c.dx*a),p=Math.round(c.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=n.length;n.push.apply(n,f);for(var x=0;x<m.length;x++)i.push(m[x]+y)}e.instructions&&!r.inhibitGridFit&&((r=new Nf("glyf",e.instructions)).gZone=r.z0=r.z1=r.z2=n,r.contours=i,n.push(new od(0,0),new od(Math.round(e.advanceWidth*a),0)),exports.DEBUG&&(console.log("---EXEC COMPOSITE---"),r.step=-1),tg(r),n.length-=2)}else r=new Nf("glyf",e.instructions),exports.DEBUG&&(console.log("---EXEC GLYPH---"),r.step=-1),d6(e,r,a,s),n=r.gZone;return n},d6=function(e,t,i,n){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 od(r.x*i,r.y*n,r.lastPointOfContour,r.onCurve);for(var c,u,d=0;d<s;d++)r=o[d],c||(c=r,l.push(d)),r.lastPointOfContour?(r.nextPointOnContour=c,c.prevPointOnContour=r,c=void 0):(u=o[d+1],r.nextPointOnContour=u,u.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 od(0,0),new od(Math.round(e.advanceWidth*i),0)),tg(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)}}},tg=function(e){var t=e.prog;if(t){var i,n=t.length;for(e.ip=0;e.ip<n;e.ip++){if(exports.DEBUG&&e.step++,!(i=Oge[t[e.ip]]))throw new Error("unknown instruction: 0x"+Number(t[e.ip]).toString(16));i(e)}}},Oge=[Ime.bind(void 0,ad),Ime.bind(void 0,Yu),Lme.bind(void 0,ad),Lme.bind(void 0,Yu),Dme.bind(void 0,ad),Dme.bind(void 0,Yu),Ome.bind(void 0,0),Ome.bind(void 0,1),kme.bind(void 0,0),kme.bind(void 0,1),Fdt,Ndt,Bdt,Udt,Hdt,Vdt,zdt,Gdt,qdt,Wdt,jdt,Xdt,Ydt,$dt,Zdt,Kdt,Jdt,Qdt,eft,tft,void 0,void 0,nft,Q5,rft,ift,sft,lft,cft,void 0,void 0,void 0,aft,oft,uft,void 0,Fme.bind(void 0,0),Fme.bind(void 0,1),Nme.bind(void 0,ad),Nme.bind(void 0,Yu),Bme.bind(void 0,0),Bme.bind(void 0,1),Ume.bind(void 0,0),Ume.bind(void 0,1),Hme.bind(void 0,0),Hme.bind(void 0,1),hft,dft,Vme.bind(void 0,0),Vme.bind(void 0,1),fft,pft,zme.bind(void 0,0),zme.bind(void 0,1),mft,gft,vft,yft,xft,bft,Gme.bind(void 0,0),Gme.bind(void 0,1),void 0,qme.bind(void 0,0),qme.bind(void 0,1),Eft,void 0,_ft,void 0,void 0,Tft,wft,Sft,Mft,Rft,Aft,Cft,Pft,Ift,Lft,Dft,Oft,kft,e6.bind(void 0,1),Fft,Nft,Bft,Uft,Hft,Vft,zft,Gft,qft,Wft,kC.bind(void 0,0),kC.bind(void 0,1),kC.bind(void 0,2),kC.bind(void 0,3),void 0,void 0,void 0,void 0,jft,e6.bind(void 0,2),e6.bind(void 0,3),t6.bind(void 0,1),t6.bind(void 0,2),t6.bind(void 0,3),Xft,Yft,void 0,void 0,$ft,void 0,Zft,Kft,Q5,Q5,void 0,void 0,void 0,void 0,void 0,Jft,Wme.bind(void 0,0),Wme.bind(void 0,1),Qft,void 0,ept,tpt,npt,rpt,ipt,void 0,void 0,void 0,void 0,void 0,void 0,void 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0,0,1,0,0,3),En.bind(void 0,0,1,0,1,0),En.bind(void 0,0,1,0,1,1),En.bind(void 0,0,1,0,1,2),En.bind(void 0,0,1,0,1,3),En.bind(void 0,0,1,1,0,0),En.bind(void 0,0,1,1,0,1),En.bind(void 0,0,1,1,0,2),En.bind(void 0,0,1,1,0,3),En.bind(void 0,0,1,1,1,0),En.bind(void 0,0,1,1,1,1),En.bind(void 0,0,1,1,1,2),En.bind(void 0,0,1,1,1,3),En.bind(void 0,1,0,0,0,0),En.bind(void 0,1,0,0,0,1),En.bind(void 0,1,0,0,0,2),En.bind(void 0,1,0,0,0,3),En.bind(void 0,1,0,0,1,0),En.bind(void 0,1,0,0,1,1),En.bind(void 0,1,0,0,1,2),En.bind(void 0,1,0,0,1,3),En.bind(void 0,1,0,1,0,0),En.bind(void 0,1,0,1,0,1),En.bind(void 0,1,0,1,0,2),En.bind(void 0,1,0,1,0,3),En.bind(void 0,1,0,1,1,0),En.bind(void 0,1,0,1,1,1),En.bind(void 0,1,0,1,1,2),En.bind(void 0,1,0,1,1,3),En.bind(void 0,1,1,0,0,0),En.bind(void 0,1,1,0,0,1),En.bind(void 0,1,1,0,0,2),En.bind(void 0,1,1,0,0,3),En.bind(void 0,1,1,0,1,0),En.bind(void 0,1,1,0,1,1),En.bind(void 0,1,1,0,1,2),En.bind(void 0,1,1,0,1,3),En.bind(void 0,1,1,1,0,0),En.bind(void 0,1,1,1,0,1),En.bind(void 0,1,1,1,0,2),En.bind(void 0,1,1,1,0,3),En.bind(void 0,1,1,1,1,0),En.bind(void 0,1,1,1,1,1),En.bind(void 0,1,1,1,1,2),En.bind(void 0,1,1,1,1,3)],wy.prototype.setState=function(e,t){return this.state[e]=t,this.activeState={key:e,value:this.state[e]},this.activeState},wy.prototype.getState=function(e){return this.state[e]||null},cs.prototype.inboundIndex=function(e){return e>=0&&e<this.tokens.length},cs.prototype.composeRUD=function(e){var t=this,i=e.map((function(e){return t[e[0]].apply(t,e.slice(1).concat(!0))})),n=function(e){return"object"==typeof e&&e.hasOwnProperty("FAIL")};if(i.every(n))return{FAIL:"composeRUD: one or more operations hasn't completed successfully",report:i.filter(n)};this.dispatch("composeRUD",[i.filter((function(e){return!n(e)}))])},cs.prototype.replaceRange=function(e,t,i,n){t=null!==t?t:this.tokens.length;var r=i.every((function(e){return e instanceof wy}));if(!isNaN(e)&&this.inboundIndex(e)&&r){var a=this.tokens.splice.apply(this.tokens,[e,t].concat(i));return n||this.dispatch("replaceToken",[e,t,i]),[a,i]}return{FAIL:"replaceRange: invalid tokens or startIndex."}},cs.prototype.replaceToken=function(e,t,i){if(!isNaN(e)&&this.inboundIndex(e)&&t instanceof wy){var n=this.tokens.splice(e,1,t);return i||this.dispatch("replaceToken",[e,t]),[n[0],t]}return{FAIL:"replaceToken: invalid token or index."}},cs.prototype.removeRange=function(e,t,i){t=isNaN(t)?this.tokens.length:t;var n=this.tokens.splice(e,t);return i||this.dispatch("removeRange",[n,e,t]),n},cs.prototype.removeToken=function(e,t){if(!isNaN(e)&&this.inboundIndex(e)){var i=this.tokens.splice(e,1);return t||this.dispatch("removeToken",[i,e]),i}return{FAIL:"removeToken: invalid token index."}},cs.prototype.insertToken=function(e,t,i){return e.every((function(e){return e instanceof wy}))?(this.tokens.splice.apply(this.tokens,[t,0].concat(e)),i||this.dispatch("insertToken",[e,t]),e):{FAIL:"insertToken: invalid token(s)."}},cs.prototype.registerModifier=function(e,t,i){this.events.newToken.subscribe((function(n,r){var a=[n,r],s=[n,r];if(null===t||!0===t.apply(this,a)){var o=i.apply(this,s);n.setState(e,o)}})),this.registeredModifiers.push(e)},WC.prototype.subscribe=function(e){return"function"==typeof e?this.subscribers.push(e)-1:{FAIL:"invalid '"+this.eventId+"' event handler"}},WC.prototype.unsubscribe=function(e){this.subscribers.splice(e,1)},Dc.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)},Dc.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}},cs.prototype.rangeToText=function(e){if(e instanceof E6)return this.getRangeTokens(e).map((function(e){return e.char})).join("")},cs.prototype.getText=function(){return this.tokens.map((function(e){return e.char})).join("")},cs.prototype.getContext=function(e){return this.registeredContexts[e]||null},cs.prototype.on=function(e,t){var i=this.events[e];return i?i.subscribe(t):null},cs.prototype.dispatch=function(e,t){var i=this,n=this.events[e];n instanceof WC&&n.subscribers.forEach((function(e){e.apply(i,t||[])}))},cs.prototype.registerContextChecker=function(e,t,i){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 i)return{FAIL:"missing context end check."};var n=new spt(e,t,i);return this.registeredContexts[e]=n,this.contextCheckers.push(n),n},cs.prototype.getRangeTokens=function(e){var t=e.startIndex+e.endOffset;return[].concat(this.tokens.slice(e.startIndex,t))},cs.prototype.getContextRanges=function(e){var t=this.getContext(e);return t?t.ranges:{FAIL:"context checker '"+e+"' is not registered."}},cs.prototype.resetContextsRanges=function(){var e=this.registeredContexts;for(var t in e)e.hasOwnProperty(t)&&(e[t].ranges=[])},cs.prototype.updateContextsRanges=function(){this.resetContextsRanges();for(var e=this.tokens.map((function(e){return e.char})),t=0;t<e.length;t++){var i=new Dc(e,t);this.runContextCheck(i)}this.dispatch("updateContextsRanges",[this.registeredContexts])},cs.prototype.setEndOffset=function(e,t){var i=new E6(this.getContext(t).openRange.startIndex,e,t),n=this.getContext(t).ranges;return i.rangeId=t+"."+n.length,n.push(i),this.getContext(t).openRange=null,i},cs.prototype.runContextCheck=function(e){var t=this,i=e.index;this.contextCheckers.forEach((function(n){var r=n.contextName,a=t.getContext(r).openRange;if(!a&&n.checkStart(e)&&(a=new E6(i,null,r),t.getContext(r).openRange=a,t.dispatch("contextStart",[r,i])),a&&n.checkEnd(e)){var s=i-a.startIndex+1,o=t.setEndOffset(s,r);t.dispatch("contextEnd",[r,o])}}))},cs.prototype.tokenize=function(e){this.tokens=[],this.resetContextsRanges();var t=Array.from(e);this.dispatch("start");for(var i=0;i<t.length;i++){var n=t[i],r=new Dc(t,i);this.dispatch("next",[r]),this.runContextCheck(r);var a=new wy(n);this.tokens.push(a),this.dispatch("newToken",[a,r])}return this.dispatch("end",[this.tokens]),this.tokens},tl.prototype.getDefaultScriptFeaturesIndexes=function(){for(var e=this.font.tables.gsub.scripts,t=0;t<e.length;t++){var i=e[t];if("DFLT"===i.tag)return i.script.defaultLangSys.featureIndexes}return[]},tl.prototype.getScriptFeaturesIndexes=function(e){if(!this.font.tables.gsub)return[];if(!e)return this.getDefaultScriptFeaturesIndexes();for(var t=this.font.tables.gsub.scripts,i=0;i<t.length;i++){var n=t[i];if(n.tag===e&&n.script.defaultLangSys)return n.script.defaultLangSys.featureIndexes;var r=n.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()},tl.prototype.mapTagsToFeatures=function(e,t){for(var i={},n=0;n<e.length;n++){var r=e[n].tag,a=e[n].feature;i[r]=a}this.features[t].tags=i},tl.prototype.getScriptFeatures=function(e){var t=this.features[e];if(this.features.hasOwnProperty(e))return t;var i=this.getScriptFeaturesIndexes(e);if(!i)return null;var n=this.font.tables.gsub;return t=i.map((function(e){return n.features[e]})),this.features[e]=t,this.mapTagsToFeatures(t,e),t},tl.prototype.getSubstitutionType=function(e,t){return e.lookupType.toString()+t.substFormat.toString()},tl.prototype.getLookupMethod=function(e,t){var i=this;switch(this.getSubstitutionType(e,t)){case"11":return function(e){return lpt.apply(i,[e,t])};case"12":return function(e){return cpt.apply(i,[e,t])};case"63":return function(e){return upt.apply(i,[e,t])};case"41":return function(e){return hpt.apply(i,[e,t])};case"21":return function(e){return dpt.apply(i,[e,t])};default:throw new Error("lookupType: "+e.lookupType+" - substFormat: "+t.substFormat+" is not yet supported")}},tl.prototype.lookupFeature=function(e){var t=e.contextParams,i=t.index,n=this.getFeature({tag:e.tag,script:e.script});if(!n)return new Error("font '"+this.font.names.fullName.en+"' doesn't support feature '"+e.tag+"' for script '"+e.script+"'.");for(var r=this.getFeatureLookups(n),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 c=l[h],u=this.getSubstitutionType(o,c),d=this.getLookupMethod(o,c),p=void 0;switch(u){case"11":(p=d(t.current))&&a.splice(i,1,new eg({id:11,tag:e.tag,substitution:p}));break;case"12":(p=d(t.current))&&a.splice(i,1,new eg({id:12,tag:e.tag,substitution:p}));break;case"63":p=d(t),Array.isArray(p)&&p.length&&a.splice(i,1,new eg({id:63,tag:e.tag,substitution:p}));break;case"41":(p=d(t))&&a.splice(i,1,new eg({id:41,tag:e.tag,substitution:p}));break;case"21":(p=d(t.current))&&a.splice(i,1,new eg({id:21,tag:e.tag,substitution:p}))}t=new Dc(a,i),(!Array.isArray(p)||p.length)&&(p=null)}return a.length?a:null},tl.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 i=this.features[e.script].some((function(t){return t.tag===e.tag}));return t&&i},tl.prototype.getLookupSubtables=function(e){return e.subtables||null},tl.prototype.getLookupByIndex=function(e){return this.font.tables.gsub.lookups[e]||null},tl.prototype.getFeatureLookups=function(e){return e.lookupListIndexes.map(this.getLookupByIndex.bind(this))},tl.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 mpt={startCheck:fpt,endCheck:ppt};function gpt(e){var t=e.current,i=e.get(-1);return(Bf(t)||Uf(t))&&!Bf(i)}function vpt(e){var t=e.get(1);switch(!0){case null===t:return!0;case!Bf(t)&&!Uf(t):var i=opt(t);if(!i)return!0;if(i&&!e.lookahead.some((function(e){return Bf(e)||Uf(e)})))return!0;break;default:return!1}}var ypt={startCheck:gpt,endCheck:vpt};function xpt(e,t,i){t[i].setState(e.tag,e.substitution)}function bpt(e,t,i){t[i].setState(e.tag,e.substitution)}function Ept(e,t,i){e.substitution.forEach((function(n,r){t[i+r].setState(e.tag,n)}))}function _pt(e,t,i){var n=t[i];n.setState(e.tag,e.substitution.ligGlyph);for(var r=e.substitution.components.length,a=0;a<r;a++)(n=t[i+a+1]).setState("deleted",!0)}var jme={11:xpt,12:bpt,63:Ept,41:_pt};function _6(e,t,i){e instanceof eg&&jme[e.id]&&jme[e.id](e,t,i)}function Tpt(e){for(var t=[].concat(e.backtrack),i=t.length-1;i>=0;i--){var n=t[i],r=Hge(n),a=Uf(n);if(!r&&!a)return!0;if(r)return!1}return!1}function wpt(e){if(Hge(e.current))return!1;for(var t=0;t<e.lookahead.length;t++)if(!Uf(e.lookahead[t]))return!0;return!1}function Spt(e){var t=this,i="arab",n=this.featuresTags[i],r=this.tokenizer.getRangeTokens(e);if(1!==r.length){var a=new Dc(r.map((function(e){return e.getState("glyphIndex")})),0),s=new Dc(r.map((function(e){return e.char})),0);r.forEach((function(e,o){if(!Uf(e.char)){a.setCurrentIndex(o),s.setCurrentIndex(o);var l,h=0;switch(Tpt(s)&&(h|=1),wpt(s)&&(h|=2),h){case 1:l="fina";break;case 2:l="init";break;case 3:l="medi"}if(-1!==n.indexOf(l)){var c=t.query.lookupFeature({tag:l,script:i,contextParams:a});if(c instanceof Error)return console.info(c.message);c.forEach((function(e,t){e instanceof eg&&(_6(e,r,t),a.context[t]=e.substitution)}))}}}))}}function Xme(e,t){return new Dc(e.map((function(e){return e.activeState.value})),t||0)}function Mpt(e){var t=this,i=this.tokenizer.getRangeTokens(e),n=Xme(i);n.context.forEach((function(e,r){n.setCurrentIndex(r);var a=t.query.lookupFeature({tag:"rlig",script:"arab",contextParams:n});a.length&&(a.forEach((function(e){return _6(e,i,r)})),n=Xme(i))}))}function Rpt(e){var t=e.current,i=e.get(-1);return null===i&&NC(t)||!NC(i)&&NC(t)}function Apt(e){var t=e.get(1);return null===t||!NC(t)}var Cpt={startCheck:Rpt,endCheck:Apt};function Yme(e,t){return new Dc(e.map((function(e){return e.activeState.value})),t||0)}function Ppt(e){var t=this,i=this.tokenizer.getRangeTokens(e),n=Yme(i);n.context.forEach((function(e,r){n.setCurrentIndex(r);var a=t.query.lookupFeature({tag:"liga",script:"latn",contextParams:n});a.length&&(a.forEach((function(e){return _6(e,i,r)})),n=Yme(i))}))}function Fc(e){this.baseDir=e||"ltr",this.tokenizer=new cs,this.featuresTags={}}function r6(e){var t=this.contextChecks[e+"Check"];return this.tokenizer.registerContextChecker(e,t.startCheck,t.endCheck)}function Ipt(){return r6.call(this,"latinWord"),r6.call(this,"arabicWord"),r6.call(this,"arabicSentence"),this.tokenizer.tokenize(this.text)}function Lpt(){var e=this;this.tokenizer.getContextRanges("arabicSentence").forEach((function(t){var i=e.tokenizer.getRangeTokens(t);e.tokenizer.replaceRange(t.startIndex,t.endOffset,i.reverse())}))}function T6(){if(-1===this.tokenizer.registeredModifiers.indexOf("glyphIndex"))throw new Error("glyphIndex modifier is required to apply arabic presentation features.")}function Dpt(){var e=this;this.featuresTags.hasOwnProperty("arab")&&(T6.call(this),this.tokenizer.getContextRanges("arabicWord").forEach((function(t){Spt.call(e,t)})))}function Opt(){var e=this,t="arab";this.featuresTags.hasOwnProperty(t)&&-1!==this.featuresTags[t].indexOf("rlig")&&(T6.call(this),this.tokenizer.getContextRanges("arabicWord").forEach((function(t){Mpt.call(e,t)})))}function kpt(){var e=this,t="latn";this.featuresTags.hasOwnProperty(t)&&-1!==this.featuresTags[t].indexOf("liga")&&(T6.call(this),this.tokenizer.getContextRanges("latinWord").forEach((function(t){Ppt.call(e,t)})))}function Ci(e){(e=e||{}).tables=e.tables||{},e.empty||(QE(e.familyName,"When creating a new Font object, familyName is required."),QE(e.styleName,"When creating a new Font object, styleName is required."),QE(e.unitsPerEm,"When creating a new Font object, unitsPerEm is required."),QE(e.ascender,"When creating a new Font object, ascender is required."),QE(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 $u.GlyphSet(this,e.glyphs||[]),this.encoding=new sge(this),this.position=new a_(this),this.substitution=new el(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 Fge(this):void 0}})}function Vge(e,t){var i=JSON.stringify(e),n=256;for(var r in t){var a=parseInt(r);if(a&&!(a<256)){if(JSON.stringify(t[r])===i)return a;n<=a&&(n=a+1)}}return t[n]=e,n}function Fpt(e,t,i){var n=Vge(t.name,i);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:n}]}function Npt(e,t,i){var n={},r=new wn.Parser(e,t);return n.tag=r.parseTag(),n.minValue=r.parseFixed(),n.defaultValue=r.parseFixed(),n.maxValue=r.parseFixed(),r.skip("uShort",1),n.name=i[r.parseUShort()]||{},n}function Bpt(e,t,i,n){for(var r=[{name:"nameID_"+e,type:"USHORT",value:Vge(t.name,n)},{name:"flags_"+e,type:"USHORT",value:0}],a=0;a<i.length;++a){var s=i[a].tag;r.push({name:"axis_"+e+" "+s,type:"FIXED",value:t.coordinates[s]<<16})}return r}function Upt(e,t,i,n){var r={},a=new wn.Parser(e,t);r.name=n[a.parseUShort()]||{},a.skip("uShort",1),r.coordinates={};for(var s=0;s<i.length;++s)r.coordinates[i[s].tag]=a.parseFixed();return r}function Hpt(e,t){var i=new fn.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}]);i.offsetToData=i.sizeOf();for(var n=0;n<e.axes.length;n++)i.fields=i.fields.concat(Fpt(n,e.axes[n],t));for(var r=0;r<e.instances.length;r++)i.fields=i.fields.concat(Bpt(r,e.instances[r],e.axes,t));return i}function Vpt(e,t,i){var n=new wn.Parser(e,t),r=n.parseULong();Yn.argument(65536===r,"Unsupported fvar table version.");var a=n.parseOffset16();n.skip("uShort",1);for(var s=n.parseUShort(),o=n.parseUShort(),l=n.parseUShort(),h=n.parseUShort(),c=[],u=0;u<s;u++)c.push(Npt(e,t+a+u*o,i));for(var d=[],p=t+a+s*o,f=0;f<l;f++)d.push(Upt(e,p+f*h,c,i));return{axes:c,instances:d}}Fc.prototype.setText=function(e){this.text=e},Fc.prototype.contextChecks={latinWordCheck:Cpt,arabicWordCheck:mpt,arabicSentenceCheck:ypt},Fc.prototype.registerFeatures=function(e,t){var i=this,n=t.filter((function(t){return i.query.supports({script:e,tag:t})}));this.featuresTags.hasOwnProperty(e)?this.featuresTags[e]=this.featuresTags[e].concat(n):this.featuresTags[e]=n},Fc.prototype.applyFeatures=function(e,t){if(!e)throw new Error("No valid font was provided to apply features");this.query||(this.query=new tl(e));for(var i=0;i<t.length;i++){var n=t[i];this.query.supports({script:n.script})&&this.registerFeatures(n.script,n.tags)}},Fc.prototype.registerModifier=function(e,t,i){this.tokenizer.registerModifier(e,t,i)},Fc.prototype.checkContextReady=function(e){return!!this.tokenizer.getContext(e)},Fc.prototype.applyFeaturesToContexts=function(){this.checkContextReady("arabicWord")&&(Dpt.call(this),Opt.call(this)),this.checkContextReady("latinWord")&&kpt.call(this),this.checkContextReady("arabicSentence")&&Lpt.call(this)},Fc.prototype.processText=function(e){(!this.text||this.text!==e)&&(this.setText(e),Ipt.call(this),this.applyFeaturesToContexts())},Fc.prototype.getBidiText=function(e){return this.processText(e),this.tokenizer.getText()},Fc.prototype.getTextGlyphs=function(e){this.processText(e);for(var t=[],i=0;i<this.tokenizer.tokens.length;i++){var n=this.tokenizer.tokens[i];if(!n.state.deleted){var r=n.activeState.value;t.push(Array.isArray(r)?r[0]:r)}}return t},Ci.prototype.hasChar=function(e){return null!==this.encoding.charToGlyphIndex(e)},Ci.prototype.charToGlyphIndex=function(e){return this.encoding.charToGlyphIndex(e)},Ci.prototype.charToGlyph=function(e){var t=this.charToGlyphIndex(e),i=this.glyphs.get(t);return i||(i=this.glyphs.get(0)),i},Ci.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}))},Ci.prototype.stringToGlyphs=function(e,t){var i=this,n=new Fc;n.registerModifier("glyphIndex",null,(function(e){return i.charToGlyphIndex(e.char)}));var r=t?this.updateFeatures(t.features):this.defaultRenderOptions.features;n.applyFeatures(this,r);for(var a=n.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},Ci.prototype.nameToGlyphIndex=function(e){return this.glyphNames.nameToGlyphIndex(e)},Ci.prototype.nameToGlyph=function(e){var t=this.nameToGlyphIndex(e),i=this.glyphs.get(t);return i||(i=this.glyphs.get(0)),i},Ci.prototype.glyphIndexToName=function(e){return this.glyphNames.glyphIndexToName?this.glyphNames.glyphIndexToName(e):""},Ci.prototype.getKerningValue=function(e,t){e=e.index||e,t=t.index||t;var i=this.position.defaultKerningTables;return i?this.position.getKerningValue(i,e,t):this.kerningPairs[e+","+t]||0},Ci.prototype.defaultRenderOptions={kerning:!0,features:[{script:"arab",tags:["init","medi","fina","rlig"]},{script:"latn",tags:["liga","rlig"]}]},Ci.prototype.forEachGlyph=function(e,t,i,n,r,a){t=void 0!==t?t:0,i=void 0!==i?i:0,n=void 0!==n?n:72,r=Object.assign({},this.defaultRenderOptions,r);var s,o=1/this.unitsPerEm*n,l=this.stringToGlyphs(e,r);if(r.kerning){var h=r.script||this.position.getDefaultScriptName();s=this.position.getKerningTables(h,r.language)}for(var c=0;c<l.length;c+=1){var u=l[c];a.call(this,u,t,i,n,r),u.advanceWidth&&(t+=u.advanceWidth*o),r.kerning&&c<l.length-1&&(t+=(s?this.position.getKerningValue(s,u.index,l[c+1].index):this.getKerningValue(u,l[c+1]))*o),r.letterSpacing?t+=r.letterSpacing*n:r.tracking&&(t+=r.tracking/1e3*n)}return t},Ci.prototype.getPath=function(e,t,i,n,r){var a=new ks;return this.forEachGlyph(e,t,i,n,r,(function(e,t,i,n){var s=e.getPath(t,i,n,r,this);a.extend(s)})),a},Ci.prototype.getPaths=function(e,t,i,n,r){var a=[];return this.forEachGlyph(e,t,i,n,r,(function(e,t,i,n){var s=e.getPath(t,i,n,r,this);a.push(s)})),a},Ci.prototype.getAdvanceWidth=function(e,t,i){return this.forEachGlyph(e,0,0,t,i,(function(){}))},Ci.prototype.draw=function(e,t,i,n,r,a){this.getPath(t,i,n,r,a).draw(e)},Ci.prototype.drawPoints=function(e,t,i,n,r,a){this.forEachGlyph(t,i,n,r,a,(function(t,i,n,r){t.drawPoints(e,i,n,r)}))},Ci.prototype.drawMetrics=function(e,t,i,n,r,a){this.forEachGlyph(t,i,n,r,a,(function(t,i,n,r){t.drawMetrics(e,i,n,r)}))},Ci.prototype.getEnglishName=function(e){var t=this.names[e];if(t)return t.en},Ci.prototype.validate=function(){var e=this;function t(t){var i=e.getEnglishName(t);i&&i.trim().length}t("fontFamily"),t("weightName"),t("manufacturer"),t("copyright"),t("version"),this.unitsPerEm},Ci.prototype.toTables=function(){return _dt.fontToTable(this)},Ci.prototype.toBuffer=function(){return console.warn("Font.toBuffer is deprecated. Use Font.toArrayBuffer instead."),this.toArrayBuffer()},Ci.prototype.toArrayBuffer=function(){for(var e=this.toTables().encode(),t=new ArrayBuffer(e.length),i=new Uint8Array(t),n=0;n<e.length;n++)i[n]=e[n];return t},Ci.prototype.download=function(e){var t=this.getEnglishName("fontFamily"),i=this.getEnglishName("fontSubfamily");e=e||t.replace(/\s/g,"")+"-"+i+".otf";var n=this.toArrayBuffer();if(wdt())if(window.URL=window.URL||window.webkitURL,window.URL){var r=new DataView(n),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=PC(),h=Sdt(n);l.writeFileSync(e,h)}},Ci.prototype.fsSelectionValues={ITALIC:1,UNDERSCORE:2,NEGATIVE:4,OUTLINED:8,STRIKEOUT:16,BOLD:32,REGULAR:64,USER_TYPO_METRICS:128,WWS:256,OBLIQUE:512},Ci.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},Ci.prototype.usWeightClasses={THIN:100,EXTRA_LIGHT:200,LIGHT:300,NORMAL:400,MEDIUM:500,SEMI_BOLD:600,BOLD:700,EXTRA_BOLD:800,BLACK:900};var zpt={make:Hpt,parse:Vpt},Gpt=function(){return{coverage:this.parsePointer(Tt.coverage),attachPoints:this.parseList(Tt.pointer(Tt.uShortList))}},qpt=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},Wpt=function(){return this.parseList(Tt.pointer(qpt))},jpt=function(){return{coverage:this.parsePointer(Tt.coverage),ligGlyphs:this.parseList(Tt.pointer(Wpt))}},Xpt=function(){return this.parseUShort(),this.parseList(Tt.pointer(Tt.coverage))};function Ypt(e,t){var i=new Tt(e,t=t||0),n=i.parseVersion(1);Yn.argument(1===n||1.2===n||1.3===n,"Unsupported GDEF table version.");var r={version:n,classDef:i.parsePointer(Tt.classDef),attachList:i.parsePointer(Gpt),ligCaretList:i.parsePointer(jpt),markAttachClassDef:i.parsePointer(Tt.classDef)};return n>=1.2&&(r.markGlyphSets=i.parsePointer(Xpt)),r}var $pt={parse:Ypt},Oc=new Array(10);function Zpt(e,t){var i=new Tt(e,t=t||0),n=i.parseVersion(1);return Yn.argument(1===n||1.1===n,"Unsupported GPOS table version "+n),1===n?{version:n,scripts:i.parseScriptList(),features:i.parseFeatureList(),lookups:i.parseLookupList(Oc)}:{version:n,scripts:i.parseScriptList(),features:i.parseFeatureList(),lookups:i.parseLookupList(Oc),variations:i.parseFeatureVariationsList()}}Oc[1]=function(){var e=this.offset+this.relativeOffset,t=this.parseUShort();return 1===t?{posFormat:1,coverage:this.parsePointer(Tt.coverage),value:this.parseValueRecord()}:2===t?{posFormat:2,coverage:this.parsePointer(Tt.coverage),values:this.parseValueRecordList()}:void Yn.assert(!1,"0x"+e.toString(16)+": GPOS lookup type 1 format must be 1 or 2.")},Oc[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 i=this.parsePointer(Tt.coverage),n=this.parseUShort(),r=this.parseUShort();if(1===t)return{posFormat:t,coverage:i,valueFormat1:n,valueFormat2:r,pairSets:this.parseList(Tt.pointer(Tt.list((function(){return{secondGlyph:this.parseUShort(),value1:this.parseValueRecord(n),value2:this.parseValueRecord(r)}}))))};if(2===t){var a=this.parsePointer(Tt.classDef),s=this.parsePointer(Tt.classDef),o=this.parseUShort(),l=this.parseUShort();return{posFormat:t,coverage:i,valueFormat1:n,valueFormat2:r,classDef1:a,classDef2:s,class1Count:o,class2Count:l,classRecords:this.parseList(o,Tt.list(l,(function(){return{value1:this.parseValueRecord(n),value2:this.parseValueRecord(r)}})))}}},Oc[3]=function(){return{error:"GPOS Lookup 3 not supported"}},Oc[4]=function(){return{error:"GPOS Lookup 4 not supported"}},Oc[5]=function(){return{error:"GPOS Lookup 5 not supported"}},Oc[6]=function(){return{error:"GPOS Lookup 6 not supported"}},Oc[7]=function(){return{error:"GPOS Lookup 7 not supported"}},Oc[8]=function(){return{error:"GPOS Lookup 8 not supported"}},Oc[9]=function(){return{error:"GPOS Lookup 9 not supported"}};var Kpt=new Array(10);function Jpt(e){return new fn.Table("GPOS",[{name:"version",type:"ULONG",value:65536},{name:"scripts",type:"TABLE",value:new fn.ScriptList(e.scripts)},{name:"features",type:"TABLE",value:new fn.FeatureList(e.features)},{name:"lookups",type:"TABLE",value:new fn.LookupList(e.lookups,Kpt)}])}var Qpt={parse:Zpt,make:Jpt};function emt(e){var t={};e.skip("uShort");var i=e.parseUShort();Yn.argument(0===i,"Unsupported kern sub-table version."),e.skip("uShort",2);var n=e.parseUShort();e.skip("uShort",3);for(var r=0;r<n;r+=1){var a=e.parseUShort(),s=e.parseUShort(),o=e.parseShort();t[a+","+s]=o}return t}function tmt(e){var t={};e.skip("uShort"),e.parseULong()>1&&console.warn("Only the first kern subtable is supported."),e.skip("uLong");var i=255&e.parseUShort();if(e.skip("uShort"),0===i){var n=e.parseUShort();e.skip("uShort",3);for(var r=0;r<n;r+=1){var a=e.parseUShort(),s=e.parseUShort(),o=e.parseShort();t[a+","+s]=o}}return t}function nmt(e,t){var i=new wn.Parser(e,t),n=i.parseUShort();if(0===n)return emt(i);if(1===n)return tmt(i);throw new Error("Unsupported kern table version ("+n+").")}var rmt={parse:nmt};function imt(e,t,i,n){for(var r=new wn.Parser(e,t),a=n?r.parseUShort:r.parseULong,s=[],o=0;o<i+1;o+=1){var l=a.call(r);n&&(l*=2),s.push(l)}return s}var smt={parse:imt};function $me(e,t){for(var i=[],n=12,r=0;r<t;r+=1){var a=wn.getTag(e,n),s=wn.getULong(e,n+4),o=wn.getULong(e,n+8),l=wn.getULong(e,n+12);i.push({tag:a,checksum:s,offset:o,length:l,compression:!1}),n+=16}return i}function amt(e,t){for(var i=[],n=44,r=0;r<t;r+=1){var a,s=wn.getTag(e,n),o=wn.getULong(e,n+4),l=wn.getULong(e,n+8),h=wn.getULong(e,n+12);a=l<h&&"WOFF",i.push({tag:s,offset:o,compression:a,compressedLength:l,length:h}),n+=20}return i}function ms(e,t){if("WOFF"===t.compression){var i=new Uint8Array(e.buffer,t.offset+2,t.compressedLength-2),n=new Uint8Array(t.length);if(Qut(i,n),n.byteLength!==t.length)throw new Error("Decompression error: "+t.tag+" decompressed length doesn't match recorded length");return{data:new DataView(n.buffer,0),offset:0}}return{data:e,offset:t.offset}}function zge(e,t){t=null==t?{}:t;var i,n,r,a=new Ci({empty:!0}),s=new DataView(e,0),o=[],l=wn.getTag(s,0);if(l===String.fromCharCode(0,1,0,0)||"true"===l||"typ1"===l)a.outlinesFormat="truetype",o=$me(s,r=wn.getUShort(s,4));else if("OTTO"===l)a.outlinesFormat="cff",o=$me(s,r=wn.getUShort(s,4));else{if("wOFF"!==l)throw new Error("Unsupported OpenType signature "+l);var h=wn.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=amt(s,r=wn.getUShort(s,12))}for(var c,u,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=ms(s,S),a.tables.cmap=ige.parse(M.data,M.offset),a.encoding=new age(a.tables.cmap);break;case"cvt ":M=ms(s,S),_=new wn.Parser(M.data,M.offset),a.tables.cvt=_.parseShortList(S.length/2);break;case"fvar":u=S;break;case"fpgm":M=ms(s,S),_=new wn.Parser(M.data,M.offset),a.tables.fpgm=_.parseByteList(S.length);break;case"head":M=ms(s,S),a.tables.head=gge.parse(M.data,M.offset),a.unitsPerEm=a.tables.head.unitsPerEm,i=a.tables.head.indexToLocFormat;break;case"hhea":M=ms(s,S),a.tables.hhea=vge.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=ms(s,S),n=xge.parse(M.data,M.offset);break;case"maxp":M=ms(s,S),a.tables.maxp=bge.parse(M.data,M.offset),a.numGlyphs=a.tables.maxp.numGlyphs;break;case"name":x=S;break;case"OS/2":M=ms(s,S),a.tables.os2=h6.parse(M.data,M.offset);break;case"post":M=ms(s,S),a.tables.post=Mge.parse(M.data,M.offset),a.glyphNames=new v6(a.tables.post);break;case"prep":M=ms(s,S),_=new wn.Parser(M.data,M.offset),a.tables.prep=_.parseByteList(S.length);break;case"glyf":d=S;break;case"loca":y=S;break;case"CFF ":c=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=ms(s,x);if(a.tables.name=Sge.parse(E.data,E.offset,n),a.names=a.tables.name,d&&y){var T=0===i,A=ms(s,y),C=smt.parse(A.data,A.offset,a.numGlyphs,T),P=ms(s,d);a.glyphs=Dge.parse(P.data,P.offset,C,a,t)}else{if(!c)throw new Error("Font doesn't contain TrueType or CFF outlines.");var R=ms(s,c);mge.parse(R.data,R.offset,a,t)}var D=ms(s,g);if(yge.parse(a,D.data,D.offset,a.numberOfHMetrics,a.numGlyphs,a.glyphs,t),bht(a,t),v){var L=ms(s,v);a.kerningPairs=rmt.parse(L.data,L.offset)}else a.kerningPairs={};if(p){var I=ms(s,p);a.tables.gdef=$pt.parse(I.data,I.offset)}if(f){var O=ms(s,f);a.tables.gpos=Qpt.parse(O.data,O.offset),a.position.init()}if(m){var k=ms(s,m);a.tables.gsub=Rge.parse(k.data,k.offset)}if(u){var N=ms(s,u);a.tables.fvar=zpt.parse(N.data,N.offset,a.names)}if(b){var U=ms(s,b);a.tables.meta=Age.parse(U.data,U.offset),a.metas=a.tables.meta}return a}var Vf=class extends xy{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 i;let n=null==(i=Gge(e,t,0,0,this.data))?void 0:i.path;return n||this.addUnsupportedChar(e),n}getNotFoundTextShape(e){var t;return null==(t=Gge("?",e,0,0,this.data))?void 0:t.path}parseTTF(e){function t(e){let t,i=[];e.forEach((function(e){"m"===e.type.toLowerCase()?(t=[e],i.push(t)):"z"!==e.type.toLowerCase()&&t.push(e)}));let n=[];return i.forEach((function(e){let t={type:"m",x:e[e.length-1].x,y:e[e.length-1].y};n.push(t);for(let i=e.length-1;i>0;i--){let t=e[i],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[i-1].x,r.y=e[i-1].y,n.push(r)}})),n}return function(e,i){let n=Math.round,r={},a=1e5/(72*(e.unitsPerEm||2048)),s=e.encoding.cmap.glyphIndexMap,o=Object.keys(s);for(let l=0;l<o.length;l++){let h=o[l],c=e.glyphs.glyphs[s[h]];if(void 0!==h){let e={ha:n(c.advanceWidth*a),x_min:n(c.xMin*a),x_max:n(c.xMax*a),o:""};i&&(c.path.commands=t(c.path.commands)),c.path.commands.forEach((function(t){"c"===t.type.toLowerCase()&&(t.type="b"),e.o+=t.type.toLowerCase()+" ",void 0!==t.x&&void 0!==t.y&&(e.o+=n(t.x*a)+" "+n(t.y*a)+" "),void 0!==t.x1&&void 0!==t.y1&&(e.o+=n(t.x1*a)+" "+n(t.y1*a)+" "),void 0!==t.x2&&void 0!==t.y2&&(e.o+=n(t.x2*a)+" "+n(t.y2*a)+" 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xe,ld=class extends _s{constructor(e,t){super(),this.width=0,this.bounds=new Mi,this.lastPoint=e,this.polylines=t,this.width=this.calcWidth(t)}offset(e){let t=[];for(let i=0;i<this.polylines.length;i++){let n=this.polylines[i],r=[];for(let t=0;t<n.length;t++){let i=n[t];r.push(i.clone().add(e))}t.push(r)}return new ld(this.lastPoint,t)}transform(e){let t=[];for(let i=0;i<this.polylines.length;i++){let n=this.polylines[i],r=[];for(let t=0;t<n.length;t++){let i=n[t];r.push(i.clone().applyMatrix3(e))}t.push(r)}return new ld(this.lastPoint.clone().applyMatrix3(e),t)}calcWidth(e){let t=this.bounds;for(let n=0;n<e.length;n++){let i=e[n];for(let e=0;e<i.length;e++){let n=i[e];t.expandByPoint(n)}}let i=t.min.x||0;return(t.max.x||0)-i}toThreeGeometry(){let e=this.polylines;if(omt&&e.length>0){let t=this.bounds.min,i=this.bounds.getSize(lmt),n=new xe(t.x,t.y),r=new xe(t.x+i.width,t.y),a=new xe(t.x+i.width,t.y+i.height),s=new xe(t.x,t.y+i.height);e.push([n,r],[r,a],[a,s],[s,n])}let t=[],i=[],n=0,r=new Dt;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||i.push(n,n+1),n++}}return r.setAttribute("position",new Bt(t,3)),r.setIndex(i),r}},XC;function cmt(){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),i=0;for(let[r,a,s,o]of e)for(let e=s;e<=o;e++)if(127!==e)for(let n=r;n<=a;n++)t[i++]=e<<8|n;let n=new TextDecoder("gbk").decode(t);for(XC=new Uint16Array(65536),i=0;i<n.length;i++)XC[n.charCodeAt(i)]=t[i]}function qge(e){XC||cmt();let t=new Uint8Array(2*e.length),i=0;for(let n=0;n<e.length;n++){let r=e.charCodeAt(n);if(r<128)t[i++]=r;else{let e=XC[r];t[i++]=255&e,t[i++]=e>>8}}return t.subarray(0,i)}var 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jge(e){return umt.charAt(Wge.indexOf(e.charAt(0)))}var KVt=new RegExp("[\u4e00-\u9fa5]+");function Xge(e){return Wge.includes(e)}var Wr=class{static GetBytes(e){switch(typeof e){case"string":{let t=new Uint16Array(e.length);for(let i=0;i<e.length;i++)t[i]=e.charCodeAt(i);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(Wr.GetBytes(e[a]));let i=0;for(let e=0;e<t.length;e++)i+=t[e].length;let n=new Uint8Array(i),r=0;for(let e=0;e<t.length;e++)for(let i=0;i<t[e].length;i++)n[r++]=t[e][i];return n}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 i=0;for(let e=0;e<t.length;e++)i+=t[e].length;let n=new Uint8Array(i),r=0;for(let e=0;e<t.length;e++)for(let i=0;i<t[e].length;i++)n[r++]=t[e][i];return n}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 i=e.slice(t,t+2);return new Int16Array(i.buffer,0,1)[0]}static ToInt32(e,t){t=t||0;let i=e.slice(t,t+4);return new Int32Array(i.buffer,0,1)[0]}static ToUInt16(e,t){t=t||0;let i=e.slice(t,t+2);return new Uint16Array(i.buffer,0,1)[0]}static ToUInt32(e,t){t=t||0;let i=e.slice(t,t+4);return new Uint32Array(i.buffer,0,1)[0]}static ToChar(e,t){t=t||0;let i=e.slice(t,t+2);return String.fromCharCode(new Uint16Array(i.buffer,0,1)[0])}static ToAscii(e,t){return t=t||0,String.fromCharCode(e[t])}static ToAsciiString(e,t,i){t=t||0,(i=i||e.length)+t>e.length&&(i-=t);let n="";for(let r=0;r<i;r++)n+=String.fromCharCode(e[t+r]||0);return n}static ToUTF16String(e,t,i){t=t||0,(i=i||e.length)+t>e.length&&(i-=t);let n=new Uint8Array(i);for(let r=0;r<i;r++)n[r]=e[t+r]||0;return String.fromCharCode.apply(null,Array.from(new Uint16Array(n.buffer,0,i/2)))}static ToFloat32(e,t){t=t||0;let i=e.slice(t,t+4);return new Float32Array(i.buffer,0,1)[0]}static ToFloat64(e,t){t=t||0;let i=e.slice(t,t+8);return new Float64Array(i.buffer,0,1)[0]}},zf=class{static parserHeader(e,t){let i="",n=!1,r=0;for(;;){let a=e.readInt8(),s=String.fromCharCode(a);if(n)s===t[r]?r++:(n=!1,r=0);else{if(s===t[r]){n=!0,r++;continue}i+=s}if(n&&r===t.length)break}return i}static getCode(e){let t=qge(e);return t.length<2?t[0]:t.length<4?Wr.ToUInt16(t,0):Wr.ToUInt32(t,0)}static parserCode(e,t,i){let n=new xe,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(n.clone());break;case 2:o=!1,a.length>1?(r.push(a.slice()),a=[]):n.set(0,0);break;case 3:l++,i/=t[l];break;case 4:l++,i*=t[l];break;case 5:if(4===s.length)throw"The position stack is only four locations deep";s.push(n);break;case 6:n=s.pop(),a.length>1&&(r.push(a.slice()),a=[]),o&&a.push(n.clone());break;case 7:{let s,o=0,h=i*e.baseUp,c=n.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=Wr.ToUInt16(new Uint8Array([t[l++],t[l++]]),0),c.x=t[l++]*i,c.y=t[l++]*i,h=t[l]*i);break;case 2:l+=2,o=Wr.ToUInt16(new Uint8Array([t[l-1],t[l]]),0)}0!==o&&(s=e.getGraphicDataByCodeWithOffset(o,h,c),s&&(r.push(...s.polylines.slice()),n=s.lastPoint.clone()))}break;case 8:{let e=new xe;e.x=Wr.byteTosbyte(t[++l]),e.y=Wr.byteTosbyte(t[++l]),n.add(e.multiplyScalar(i)),o&&a.push(n.clone())}break;case 9:for(;;){let e=new xe;if(e.x=Wr.byteTosbyte(t[++l]),e.y=Wr.byteTosbyte(t[++l]),0==e.x&&0==e.y)break;n.add(e.multiplyScalar(i)),o&&a.push(n.clone())}break;case 10:{let e=t[++l]*i,r=Wr.byteTosbyte(t[++l]),s=(112&r)>>4,h=7&r;0==h&&(h=8);let c=Math.PI/4,u=c*h,d=zf.CIRCLE_SPAN;r<0&&(d=-d,u=-u);let p=c*s,f=p+u,m=n.clone().sub(new xe(Math.cos(p)*e,Math.sin(p)*e));if(n=m.clone().add(new xe(Math.cos(f)*e,Math.sin(f)*e)),o){let t=p,i=!0;for(;i&&(t+=d,r>=0&&t<f||r<0&&t>f);)a.push(m.clone().add(new xe(e*Math.cos(t),e*Math.sin(t))));a.push(n.clone())}}break;case 11:{let e=t[++l],r=t[++l],s=(255*t[++l]+t[++l])*i,h=Wr.byteTosbyte(t[++l]),c=(112&h)>>4,u=7&h;0==u&&(u=8),0!=r&&u--;let d=Math.PI/4,p=d*u,f=zf.CIRCLE_SPAN,m=1;h<0&&(f=-f,p=-p,m=-1);let g=d*c,v=g+p;g+=d*e/256*m,v+=d*r/256*m;let y=n.clone().sub(new xe(s*Math.cos(g),s*Math.sin(g)));if(n=y.clone().add(new xe(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 xe(s*Math.cos(e),s*Math.sin(e))));a.push(n.clone())}}break;case 12:{let e=new xe;e.x=Wr.byteTosbyte(t[++l])*i,e.y=Wr.byteTosbyte(t[++l])*i;let r=Wr.byteTosbyte(t[++l]);r<-127&&(r=-127),o&&(0==r?a.push(n.clone().add(e)):a.push(zf.generateArcPoints(n,e,r/127))),n.add(e)}break;case 13:for(;;){let e=new xe;if(e.x=Wr.byteTosbyte(t[++l])*i,e.y=Wr.byteTosbyte(t[++l])*i,0==e.x&&0==e.y)break;let r=Wr.byteTosbyte(t[++l]);r<-127&&(r=-127),o&&(0==r?a.push(n.clone().add(e)):a.push(zf.generateArcPoints(n.clone(),e,r/127))),n.add(e)}break;case 14:l=zf.skipCode(e,t,++l);break;default:if(h>15){let e=(240&h)>>4,t=15&h,r=new xe;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}n.add(r.multiplyScalar(e*i)),o&&a.push(n.clone())}}}return new ld(n,r)}static skipCode(e,t,i){switch(t[i]){case 0:case 1:case 2:case 5:case 6:case 14:default:break;case 3:case 4:i++;break;case 7:switch(e.fontType){case 0:i++;break;case 1:0==t[++i]&&(i+=6);break;case 2:i+=2}break;case 8:case 10:i+=2;break;case 9:for(;;){let e=t[++i],n=t[++i];if(0==e&&0==n)break}break;case 11:i+=5;break;case 12:i+=3;break;case 13:for(;;){let e=t[++i],n=t[++i];if(0==e&&0==n)break;t[++i]}}return i}static generateArcPoints(e,t,i){let n=e.clone().add(t),r=i<0;i=Math.abs(i);let a=t.length()/2,s=a*i,o=2*Math.atan(1/i),l=new xe(t.y,-t.x);l.normalize(),l.multiplyScalar(s);let h=Math.abs(a/Math.sin(o/2)),c=e.add(t.divideScalar(2));!1!==r?c.add(l):c.sub(l);let u=e.sub(c),d=n.sub(c),p=Math.atan2(u.y,u.x),f=Math.atan2(d.y,d.x),m=zf.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 c.add(new xe(h*Math.cos(g),h*Math.sin(g)));break}return n}},Nc=zf;Nc.FILE_STOP_FLAG=["\r","\n","\x1a"],Nc.CIRCLE_SPAN=Math.PI/18;var Yge=new Ln,YC=class extends xy{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 Df(t),i=Nc.parserHeader(e,Nc.FILE_STOP_FLAG).split(" ");switch(i[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=i[0],this.fileVersion=i[2]}else this.setFontFile(t)}generateShapes(e,t){let i=[],n=0;for(let r=0;r<e.length;r++){let a=e[r];if(" "===a){n+=t;continue}let s=this.getCharShape(a,t);s?(i.push(s.offset(new xe(n,0))),n+=s.width):(n+=t,this.addUnsupportedChar(a))}return i}getCharShape(e,t){Xge(e)&&(e=jge(e));let i=Nc.getCode(e);0===i&&(i=e.charCodeAt(0));let n=this.getGraphicDataByCode(i,t);return n&&0===n.polylines.length&&(n.width=t),n}getGraphicDataByCode(e,t){let i=`${e}_${t}`;if(this.textShapesCache.has(i))return this.textShapesCache.get(i);if(0===e)return;let n,r=this.data;if(!this.graphicData.has(e))if(r[e]){let t=r[e],i=YC.DEFAULT_SIZE/this.baseUp;n=Nc.parserCode(this,t,i),this.graphicData.set(e,n)}else if(jC[e]){let t=[];for(let i=0;i<jC[e].length;i++)t.push(jC[e][i].map((e=>new xe(e[0],e[1]))));n=new ld(new xe,t),this.graphicData.set(e,n)}if(this.graphicData.has(e)){let i=t/YC.DEFAULT_SIZE;Yge.identity().scale(i,i),n=this.graphicData.get(e).transform(Yge)}return n}getGraphicDataByCodeWithOffset(e,t,i){var n;return null==(n=this.getGraphicDataByCode(e,t))?void 0:n.offset(i)}parseBigFont(e){Wr.ToInt16(e.readBytes(2),0);let t=Wr.ToInt16(e.readBytes(2),0),i=Wr.ToInt16(e.readBytes(2),0);for(let o=0;o<i;o++)e.readBytes(2),e.readBytes(2);let n=[];for(let o=0;o<t;o++){let t=e.readBytes(8),i=Wr.ToUInt16(new Uint8Array([t[1],t[0]]),0),r=Wr.ToUInt16(t,2),a=Wr.ToUInt32(t,4);0===i&&0===r&&0===a||n.push({code:i,length:r,offset:a})}let r={};for(let o of n)e.setPosition(o.offset),r[o.code]=e.readBytes(o.length);let a=r[0],s=(this.info=dmt(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=Wr.ToInt32(e.readBytes(4),0),i=Wr.ToInt16(e.readBytes(2),0),n=e.readBytes(i),r=(this.info=(new TextDecoder).decode(n)).indexOf("\0");this.baseUp=n[++r],this.baseDown=n[++r],this.orientation=n[++r],this.isUniCode=0==n[++r],this.isEmbedded=0==n[++r];let a={};for(let s=0;s<t-1;s++){let t=Wr.ToUInt16(e.readBytes(2),0),i=Wr.ToUInt16(e.readBytes(2),0);a[t]=e.readBytes(i)}this.data=a}parseShapeFont(e){e.readBytes(2),e.readBytes(2);let t=Wr.ToInt16(e.readBytes(2),0),i=[];for(let s=0;s<t;s++){let t=Wr.ToUInt16(e.readBytes(2),0),n=Wr.ToUInt16(e.readBytes(2),0);i.push({code:t,length:n})}let n={};for(let s of i)n[s.code]=e.readBytes(s.length);let r=n[0],a=(this.info=(new TextDecoder).decode(r)).indexOf("\0");this.baseUp=r[++a],this.baseDown=r[++a],this.orientation=r[++a],this.data=n}getNotFoundTextShape(e){let t=0;return 1===this.fontType&&(t=Nc.getCode("\uff1f")),2===this.fontType&&(t=Nc.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()}},cd=YC;function dmt(e){let t,i,n,r,a;t="";let s=e.length;for(i=0;i<s;)switch(n=e[i++],n>>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:t+=String.fromCharCode(n);break;case 12:case 13:r=e[i++],t+=String.fromCharCode((31&n)<<6|63&r);break;case 14:r=e[i++],a=e[i++],t+=String.fromCharCode((15&n)<<12|(63&r)<<6|(63&a)<<0)}return t}cd.DEFAULT_SIZE=12;var Ul=class{constructor(){this.fontMap=new Map,this.unsupportedChars={},this.missingFonts={},this.loader=new Kr}loadFonts(e){return ft(this,null,(function*(){if(e=Array.isArray(e)?e:[e],this.fileNames=e.map((e=>Ul.getFileName(e.toLowerCase()))),!(yield this.checkAllFontsLoaded(e))){for(let t=0;t<e.length;t++){let i,n=e[t],r=Ul.getFileName(n).toLowerCase();if(Ul.isJsonFile(n)){this.loader.setResponseType("json");let e=yield this.loader.loadAsync(n);i=new Vf(r,e)}else if(Ul.isShxFile(n)){this.loader.setResponseType("arraybuffer");let e=yield this.loader.loadAsync(n);i=new cd(r,e)}else if(Ul.isTtfFile(n)){this.loader.setResponseType("arraybuffer");let e=yield this.loader.loadAsync(n);i=new Vf(r,e)}i&&(i.order=t+1,this.fontMap.set(r,i))}Ul.enableFontCache&&Fn.isBrowser&&(this.fontMap.forEach((e=>ft(this,null,(function*(){yield e.setFontDataToIndexedDb()})))),this.releaseFontData())}}))}getTextShape(e,t,i){if(0===this.fontMap.size)return void se.warn("[FontManager] no font loaded.");let n=this.fontMap.get(t.toLowerCase());return n||(n=this.fontMap.get(this.fontMap.keys().next().value),this.missingFonts[t]||(this.missingFonts[t]=0),this.missingFonts[t]++),null==n?void 0:n.generateShapes(e,i)}getCharShape(e,t,i){if(0===this.fontMap.size)return void se.warn("[FontManager] no font loaded.");null==t&&(t="");let n=this.fontMap.get(t.toLowerCase());if(!n){this.missingFonts[t]||(this.missingFonts[t]=0),this.missingFonts[t]++;for(let[t,r]of this.fontMap)if(r.getCharShape(e,i)){n=r;break}}let r=null==n?void 0:n.getCharShape(e,i);if(r){if(n instanceof cd)return r.toThreeGeometry();if(n instanceof Vf)return new AC(e,{font:n,height:0,size:i||12,curveSegments:3,bevelSegments:3})}}getNotFoundTextShape(e){let t,i;for(let[n,r]of this.fontMap){let n=r.getNotFoundTextShape(e);if(n){t=n,i=r;break}}return i instanceof cd?t.toThreeGeometry():i instanceof Vf?new Qs(t.toShapes(!1),{curveSegments:3,bevelSegments:3}):void 0}checkAllFontsLoaded(e){return ft(this,null,(function*(){if(!Fn.isBrowser)return!1;let t=!1;for(let i=0;i<e.length;i++){let n=e[i],r=Ul.getFileName(n.toLowerCase()),a=yield sd.instance().query(r);if(!a){t=!1;break}if(t=!0,void 0!==a.codes){t=!1;break}}return t}))}getFontFromIndexeddb(){return ft(this,null,(function*(){if(0!==this.fontMap.size)return;let e=(yield sd.instance().queryAll()).sort(((e,t)=>e.order-t.order));for(let t=0;t<e.length;t++){let i,n=e[t],{fileName:r,fontType:a}=n;this.fileNames&&!this.fileNames.includes(r)||(i=a?new cd(r,n):new Vf(r,n),this.fontMap.set(r,i))}se.debug("[FontManager] Loaded font data from cache.")}))}isShxFont(e){if(0===this.fontMap.size)return void se.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 cd}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"===Ul.getExtension(e)}static isTtfFile(e){return["WOFF","OTF","TTF"].includes(Ul.getExtension(e).toUpperCase())}static isJsonFile(e){return"json"===Ul.getExtension(e)}static getFileName(e){let t=e.lastIndexOf("/");return e.substring(t+1)}static getExtension(e){return e.substring(e.lastIndexOf(".")+1)}},ud=Ul;ud.enableFontCache=!0;var Bc=new D(1,0,0),w6=new D(0,1,0),Sy=new D(0,0,1),$ge=new D(0,0,0),Wf=16777215,fmt="CONTINUOUS",$C=new bi({color:Wf}),ya=new Gn({color:Wf}),My=new ln({color:Wf}),Zge=(new Dt).setFromPoints([new D]),Kge=new et,Gf=new et,js=new et,Zn=new D,_i=new D,Ry=new D,u_=new xe,xo=new dr,ZC=new on,qf=new Nt,Jge=new bi({color:65280,size:5,depthTest:!1}),Qge=new bi({color:65280,depthTest:!1}),e0e=new bi({color:65280,depthTest:!1}),pmt=e=>void 0!==e.viewDirectionFromTarget,mmt=e=>{if(e){let t=e.match(/data:([a-zA-Z0-9]+\/[a-zA-Z0-9-.+]+).*,.*/);if(t&&t.length>0){let i=t[1],n=e.replace("data:"+i+";","").split(",");if(n&&2===n.length&&"base64"===n[0]){let e=n[1];return Vpe.decode(e)}}}return null},t0e=(e,t)=>{let i=new xe(e.x,e.y),n=new xe(t.x,t.y);return n.sub(i),n.normalize(),n.y<0?-Math.acos(n.x):Math.acos(n.x)},n0e=(e,t,i)=>({x:e.x+t*Math.cos(i),y:e.y+t*Math.sin(i)}),gmt=(e,t,i,n)=>{let r=e?new xe(e.x,e.y):new xe(0,0),a=t?new xe(t.x,t.y):new xe(1,0);i=i||1;let s=4*Math.atan(i),o=r.distanceTo(a)/2/Math.sin(s/2),l=n0e(e,o,t0e(r,a)+(Math.PI/2-s/2));n=n||Math.max(Math.abs(Math.ceil(s/(Math.PI/18))),6);let h=t0e(l,r),c=s/n,u=[];u.push(new D(r.x,r.y,0));for(let d=1;d<=n-1;d++){let e=n0e(l,Math.abs(o),h+c*d);u.push(new D(e.x,e.y,0))}return u},vmt=(e,t,i,n=2*e.length,r)=>{let a=[],s=e.map((e=>[e.x,e.y]));for(let o=0;o<1;o+=1/n){let e=q5(o,t,s,i,r);a.push(new D(e[0],e[1],0))}return a},S6=(e,t=!1)=>{let i=[],n=e.length;for(let r=0;r<n;r++){let a=e[r];if(a.bulge&&(r!==n-1||t)){let t=a.bulge,s=r+1<n?e[r+1]:i[0],o=gmt(a,s,t);i.push(...o)}else i.push(new D(a.x,a.y,0))}return i},ymt=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},xmt=e=>{let t=[],i=[];e.forEach((e=>{e.polyfaceMeshVertex&&(e.threeDPolylineMesh?t.push(new D(e.x,e.y,e.z)):i.push(ymt(e)))}));let n=[];for(let r=0;r<i.length;r++){let e=i[r];if(0===e.length)continue;let a=[],s=!0;for(let i=0;i<e.length;i++){let n=e[i]-1;if(n>=t.length||n<0){s=!1;break}a.push(t[n])}!s||0===a.length||(a.push(a[0]),n.push(a))}return n},Kn=class extends Er{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 i=e;t[e.ownerHandle].push(i)}},Kn.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))),this.pointsMaterials[Wf]=$C,this.lineBasicMaterials[Wf]=ya,this.meshBasicMaterials[Wf]=My}setFont(e){this.font=e}download(e,t){return ft(this,null,(function*(){let i=mmt(e);if(!i){let n=Date.now(),r=new Kr(this.manager);r.setResponseType("arraybuffer"),r.setPath(this.path),i=yield r.loadAsync(e,t),se.info(`[DxfLoader] ${e} dxf file downloaded in ${(Date.now()-n)/1e3}s`)}return i}))}load(e,t,i){return ft(this,null,(function*(){return this.enableLocalCache&&t&&(t=t.trim()).length>0&&(this.dxfDataId=t),this.loadAsync(e,i)}))}loadAsync(e,t){return ft(this,null,(function*(){let i=St.getUpdateSubProgressFunc(0,50,t),n=St.getUpdateSubProgressFunc(50,100,t),r=St.getUpdateSubProgressFunc(10,100,t);if(Fn.isBrowser&&this.enableLocalCache&&this.dxfDataId){let t;try{if(this.timer=Date.now(),t=yield this.getDxfDataFromIndexedDb(this.dxfDataId),t){this.tryFixDxfData(t),se.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){se.warn("[DxfLoader] Failed to parse data from indexedDb",e)}}let a=yield this.parse(e,i);return this.tryFixDxfData(a),yield this.loadEntities(a,n)}))}parse(e,t){return ft(this,null,(function*(){let i=St.getUpdateProgressFunc(t),n=St.getUpdateSubProgressFunc(0,40,t),r=yield this.download(e,n);if(!r)return Promise.reject(`[DxfLoader] Failed to download ${e}`);if(Kn.abortJobs)return Promise.reject("[DxfLoader] Job aborted");this.timer=Date.now(),se.info("[DxfLoader] Start parsing...");let a=new Zm(this.encoding).parseSync(r);if(this.tryFixDxfData(a),i(80),se.info(`[DxfLoader] Parsed in ${(Date.now()-this.timer)/1e3}s, creating entities...`),Kn.abortJobs)return Promise.reject("[DxfLoader] Job aborted");if(a&&Fn.isBrowser&&this.enableLocalCache&&this.dxfDataId){let t=Date.now();try{yield this.setDxfDataToIndexedDb(this.dxfDataId,a),se.info(`[DxfLoader] Saved to indexedDb in ${(Date.now()-t)/1e3}s`)}catch(e){se.warn(`[DxfLoader] Failed to save '${this.dxfDataId}' to indexedDb!`,e)}}return i(100),a}))}parseHeader(e){if(!e)return void se.error("[DxfLoader]: Invalid header!");this.header=e;let t=e.$ACADVER.toString();"AC1032"!==t&&se.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||(se.warn("[DxfLoader] No objects found, Will add one."),e.objects={}),e.objects.LAYOUT||(se.warn("[DxfLoader] No layout defined! Will add a default 'Model' layout!"),e.objects.LAYOUT=[{layoutName:Kn.MODEL_LAYOUT_NAME}]),e.tables||(se.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 ft(this,null,(function*(){let i=Date.now();this.parseHeader(e.header),this.enableRenderOrder&&(this.initRenderOrderInfo(e),this.enableMerge=!1),this.getFontFilesFromDxf(e);let n=0,r=e.entities.length;this.entityCount=r,Object.keys(e.blocks).forEach((t=>{var i;this.entityCount+=(null==(i=e.blocks[t].entities)?void 0:i.length)||0}));let a=St.getUpdateProgressFuncForLoop(r,t),s={},o=e=>{let t=e.userData.layerName,i=s[t];i||(i=[],s[t]=i),i.push(e)},l={},h={},c=new bn;for(let t=0;t<r&&!Kn.abortJobs;t++){let i=e.entities[t];this.addViewport(i,l);let r=this.drawEntity(i,e);if(r||(yield a(t)),!r)continue;let s=this.getLayout(e,i).layoutName,u=c.children.find((e=>e.name===s));if(u||(u=new bn,u.name=s,u.userData.isLayoutLevelObject=!0,c.add(u)),r.traverse((e=>{e.userData.isSnapObject&&(this.layoutsSnapObjectsMap[s]||(this.layoutsSnapObjectsMap[s]=[]),this.layoutsSnapObjectsMap[s].push(e))})),this.enableMerge){Ic.merge(r,!1),h[s]||(h[s]={object:u,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&&(u.add(r),r.traverse((e=>{e.geometry&&o(e)})))}else u.add(r),r.traverse((e=>{e.geometry&&o(e)}));n++,yield a(t)}e.objects.LAYOUT.forEach((t=>{let i=t,n=i.layoutName;if(this.ignorePaperSpace&&n!==Kn.MODEL_LAYOUT_NAME)return;let r=i.associatedBlockName,a=e.blocks[r];a&&this.drawLayout(a,e,i,c,s,l)})),se.debug(`[DxfLoader] Drew entities in ${(Date.now()-i)/1e3}s`);for(let t in this.layoutsSnapObjectsMap){let i=c.children.find((e=>e.name===t)),n=new bn;n.name=Kn.SNAP_GROUP_NAME,n.userData.isSnapGroup=!0,i.add(n);let r=this.layoutsSnapObjectsMap[t];for(let t=0;t<r.length;t++){let i=r[t],a=i.userData.layerName;!1===this.getLayerVisible(e,a)&&i.layers.disable(11),Kn.SHOW_SNAP_OBJECT&&(i.layers.enableAll(),i.material instanceof bi?i.material=Jge:i.material instanceof Gn?i.material=Qge:i.material instanceof ln&&(i.material=e0e));let s=i,o=js.identity();for(;s&&!0!==s.userData.isLayoutLevelObject;)o.premultiply(s.matrix),s=s.parent;i.matrix.copy(o),n.add(i)}}if(this.enableMerge)for(let e in h){let t=h[e],i=t.object;for(let e in t.layerObjects){let n=t.layerObjects[e],r=Ic.deepMerge(n,void 0,!1,!1,!0),a=r.added,s=r.removed;if(s.length!==n.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=n.length;r<a;r++){let e=n[r];t(e)||(i.add(e),o(e))}}for(let e=0;e<a.length;e++){let t=a[e];i.add(t),o(t)}t.layerObjects[e]=[]}}this.printStatsInfo(),this.enableReleaseData&&(this.releaseCachedData(),this.releaseDxfData(e)),this.enableMerge&&Kn.mergeDxfObjects({root:c,layersAndObjects:s});let u=c.convertToThreejsObject();c.clear(),s={};let d={};e.objects.LAYOUT.forEach((e=>{let t=e;d[t.layoutName]=t}));let p={};u.children.forEach((t=>{if(Hn.setSharedVariablesOfObject(t),!t.userData.isLayoutLevelObject)return;let i,n=t.name;if(n!==Kn.MODEL_LAYOUT_NAME){let e=d[n];e.directAssociatedLeafObjectSet||(e.directAssociatedLeafObjectSet=new Set),i=e.directAssociatedLeafObjectSet}t.traverse((t=>{if(Hn.setSharedVariablesOfObject(t),t.userData.isSnapGroup&&(t.visible=Kn.SHOW_SNAP_OBJECT),t.geometry){let n=t.userData.layerName;!1===this.getLayerVisible(e,n)&&(t.visible=!1,t.userData.layerVisible=!1),(e=>{let t=e.userData.layerName,i=p[t];i||(i=[],p[t]=i),i.push(e)})(t),i&&i.add(t)}}))})),se.info(`[DxfLoader] loadEntities() done in ${(Date.now()-i)/1e3}s`);let f=Ii(Tr({},e),{threejsObject:u,layersAndThreejsObjects:p,loadedEntityCount:n,layoutViewportsMap:l});return Promise.resolve(f)}))}getFontFilesFromDxf(e){let t=new Set;if(e.tables.style.styles){let i=e.tables.style.styles;for(let e in i){let n=i[e],r=n.fontFile,a=n.bigFontFile;r&&t.add(r),a&&t.add(a)}}se.info(`[DxfLoader] These are fonts used by dxf: ${Array.from(t).join()}`)}loadEntitiesForCompare(e,t,i,n=!0,r){return ft(this,null,(function*(){let a=e.entities.length,s=t.entities.length,o=()=>ft(this,null,(function*(){var o;let l=this.compareContext,h=l.isTheFirstFile,c=h?e:t,u=new bn,d=h?a:s,p=c.entities.length;this.entityCount=p,Object.keys(c.blocks).forEach((e=>{var t;this.entityCount+=(null==(t=c.blocks[e].entities)?void 0:t.length)||0}));let f=Math.round(Math.pow(d,.5)),m=Date.now(),g=e=>ft(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 i=500,n=Date.now();(n-m>i||e===d-1)&&(yield St.sleep(0),m=n)}}));this.parseHeader(c.header);let v={};for(let e=0;e<d;e++){if(Kn.abortJobs)return;let t=c.entities[e],i=this.getLayout(c,t);if(i.layoutName!==Kn.MODEL_LAYOUT_NAME){yield g(e);continue}let n=this.drawEntity(t,c);if(!n){yield g(e);continue}let r=u.children.find((e=>e.name===Kn.MODEL_LAYOUT_NAME));r||(r=new bn,r.name=Kn.MODEL_LAYOUT_NAME,r.userData.isLayoutLevelObject=!0,u.add(r)),r.add(n),n.traverse((e=>{if(e.geometry){let t=e.userData.layerName,r=this.getLayerVisible(c,t);e.userData.isSnapObject&&(this.layoutsSnapObjectsMap[i.layoutName]||(this.layoutsSnapObjectsMap[i.layoutName]=[]),this.layoutsSnapObjectsMap[i.layoutName].push(e),!1===r&&n.layers.disable(11));let a=v[t];a||(a=[],v[t]=a),a.push(e)}})),yield g(e)}n&&h&&(l.preservedHandles||(l.preservedHandles=new Set));for(let e in i){let t=i[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 n=this.entityThreejsCache&&this.entityThreejsCache[t.handle];if(t.parentHandles&&(n=this.entityThreejsCache&&this.entityThreejsCache[t.parentHandles[t.parentHandles.length-1]]),n){if(n.parent&&n.parent.userData.originalType){this.setObjectColorByChange(n,{type:"NoChange"});continue}n=this.setObjectColorByChange(n,t)}if("NoChange"!==t.type&&n){let e=n.parent,i=js.identity();for(;e&&!0!==e.userData.isLayoutLevelObject;)i.premultiply(e.matrix),e=e.parent;qf.makeEmpty();let r=bn.getBox(n,qf);r.applyMatrix4(i),"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=u.children.find((t=>t.name===e)),i=new bn;i.name=Kn.SNAP_GROUP_NAME,t.add(i);let n=this.layoutsSnapObjectsMap[e];for(let e=0;e<n.length;e++){let t=n[e];Kn.SHOW_SNAP_OBJECT&&(t.layers.enableAll(),t.material instanceof bi?t.material=Jge:t.material instanceof Gn?t.material=Qge:t.material instanceof ln&&(t.material=e0e));let r=t,a=js.identity();for(;r&&!0!==r.userData.isLayoutLevelObject;)a.premultiply(r.matrix),r=r.parent;t.matrix.copy(a),i.add(t)}}this.enableMerge&&Kn.mergeDxfObjects({root:u,layersAndObjects:v});let y=u.convertToThreejsObject();u.clear(),v={};let x={};y.children.forEach((e=>{Hn.setSharedVariablesOfObject(e),e.userData.isLayoutLevelObject&&e.traverse((e=>{if(Hn.setSharedVariablesOfObject(e),e.userData.isSnapGroup&&(e.visible=Kn.SHOW_SNAP_OBJECT),e.geometry){let t=e.userData.layerName;!1===this.getLayerVisible(c,t)&&(e.visible=!1,e.userData.layerVisible=!1),(e=>{let t=e.userData.layerName,i=x[t];i||(i=[],x[t]=i),i.push(e)})(e)}}))}));let b=c;b.threejsObject=y,b.layersAndThreejsObjects=x,b.layoutViewportsMap={}})),l=Date.now();this.compareContext={changes:i,isTheFirstFile:!0},St.printMemory("Before loading entities for first dxf"),yield o(),se.info(`[DxfLoader] loadEntities for first dxf in ${(Date.now()-l)/1e3}s`),St.printMemory("After loading entities for first dxf"),this.releaseCachedData(!1),this.releaseDxfData(e),St.printMemory("Before loading entities for second dxf"),l=Date.now(),this.compareContext.isTheFirstFile=!1,yield o(),se.info(`[DxfLoader] loadEntities for second dxf in ${(Date.now()-l)/1e3}s`),this.printStatsInfo();for(let e of Object.values(i))e.box||delete i[e.id];this.compareContext.preservedHandles=void 0,this.enableReleaseData&&(this.releaseCachedData(),this.releaseDxfData(t)),St.printMemory("After loading entities for second dxf")}))}setObjectColorByChange(e,t){let i=(e,t)=>{e.traverse((e=>{if(e.material)if(e.material instanceof Gn)e.material=this.getLineBasicMaterial(t);else if(e.material instanceof ln)e.material=this.getMeshBasicMaterial(t);else if(e.material instanceof bi)e.material=this.getPointsMaterial(t);else if(e.material instanceof cn){let i=e.material.clone();Kn.updateMaterialUniforms(i),i.uniforms.u_color.value.set(t),e.material=i}}))},n=(e=>{var t;let i=ls.ENTITY_COLOR_NO_CHANGE;return"Added"===e.type?i=ls.ENTITY_COLOR_ADDED:"Removed"===e.type?i=ls.ENTITY_COLOR_REMOVED:"Modified"===e.type&&(i=null!=(t=this.compareContext)&&t.isTheFirstFile?ls.ENTITY_COLOR_REMOVED:ls.ENTITY_COLOR_ADDED),i})(t);return e.traverse((r=>{t.parentHandles?r.userData&&r.userData.handle&&r.userData.handle===t.handle&&(i(r,n),e=r):i(r,n)})),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,i,n=!1){if(this.compareContext&&this.compareContext.preservedHandles&&this.compareContext.preservedHandles.has(e.handle)&&Xm.includes(e.type)&&(n=!0),!n&&this.compareContext&&this.compareContext.preservedHandles&&!Xm.includes(e.type)&&!this.compareContext.preservedHandles.has(e.handle)&&(!i||i&&!this.compareContext.preservedHandles.has(i.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,i);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,i);else if("3DFACE"===e.type)r=this.draw3DFace(e);else if("TEXT"===e.type)r=this.drawText(e,t,i);else if("SOLID"===e.type)r=this.drawSolid(e,t,i);else if("POINT"===e.type)r=this.drawPoint(e,t,i);else if("IMAGE"===e.type)r=this.drawImage(e,t,i);else if("INSERT"===e.type)r=this.drawInsert(e,t,n);else if("SPLINE"===e.type)r=this.drawSpline(e,i);else if("MTEXT"===e.type)r=this.drawMText(e,t,i);else if("ELLIPSE"===e.type)r=this.drawEllipse(e,t,i);else if("DIMENSION"===e.type)r=this.drawDimension(e,t);else if("REGION"!==e.type)if("ATTDEF"===e.type)r=this.drawAttDef(e,t,i);else if("ATTRIB"===e.type){if(!i)for(let n=0;n<t.entities.length;n++){let r=t.entities[n];if(e.ownerHandle===r.handle&&(i=r).attributesFollow)break}r=this.drawAttrib(e,t,i)}else"HATCH"===e.type?r=this.drawHatch(e,t,i):"VIEWPORT"===e.type?r=this.drawViewport(e,t,i):"LEADER"===e.type?r=this.drawLeader(e,t,i):"MULTILEADER"===e.type?r=this.drawMLeader(e,t,i):"OLE2FRAME"===e.type&&(r=this.drawOle2frame(e,t));r&&(this.entityThreejsCache[e.handle]=r),this.enableReleaseData&&!this.compareContext&&this.releaseEntity(e)}if(r){let n=this.getLayerName(e,t,i);r.userData.handle=e.handle,"INSERT"!==e.type&&"DIMENSION"!==e.type&&r.traverse((r=>{r.geometry&&(r.userData.layerName=n,this.setMaterial(r,e,t,i))})),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 Xm.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,Xm.includes(e.type)||(this.statsInfo.unsupportedEntity[e.handle]?this.statsInfo.unsupportedEntity[e.handle]++:this.statsInfo.unsupportedEntity[e.handle]=1)),r}drawEllipse(e,t,i){if(!e.majorAxisEndPoint||!e.center||void 0===e.axisRatio||void 0===e.startAngle||void 0===e.endAngle)return;let n=e.startAngle,r=e.endAngle;if(e.extrusionDirection&&e.extrusionDirection.z<0&&(n=2*Math.PI-e.endAngle,r=2*Math.PI-e.startAngle),Zt.areNumbersEqual(n,r,1e-5))return void se.warn("[DxfLoader] Ellipse entity (handle '%s') contains the same start and end angle, ignored!",e.handle);let a=r-n;for(;a>2*Math.PI;)a-=2*Math.PI;Math.abs(a)<=1e-5&&(r=Zt.floorNumber(n+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 Kh(e.center.x,e.center.y,s,o,n,r,!1,l),c=1,u=i;null!=u&&u.xScale&&null!=u&&u.yScale&&(c=Math.max(Math.abs(u.xScale),Math.abs(u.yScale)));let d=this.getDivision(n,r,Math.max(s,o)*c),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 se.warn("[DxfLoader] Ellipse entity (handle '%s') contains less than 2 points, ignored!",e.handle);let g=new D,v=!1;this.enableRTC&&(v=Qt.checkAndRebasePositionsOnRTC(f,g));let y=(new Dt).setFromPoints(f),x=new bn(2);x.geometry=y,x.material=ya;let b=new bn(1);return b.geometry=Zge,b.material=$C,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,i){if(!e.text)return;if(!this.font)return void se.info("[DxfLoader] Font file not set, ignoring text entity.");let n=this.getTextStyle(t,e),r=MC(e.text,{encoding:this.getTextEncoding(n)}),a=this.getMTextGroup(r,e,n,t,i),s=a&&a.object;if(!s)return;s.matrix.decompose(_i,xo,Ry),e.position&&(_i.x+=e.position.x,_i.y+=e.position.y,s.matrix.compose(_i,xo,Ry)),qf.makeEmpty();let o=bn.getBox(s,qf).getSize(Zn),l=o.x,h=o.y,c=0,u=0;switch(e.attachmentPoint){case 1:c=0,u=0;break;case 2:c-=l/2,u=0;break;case 3:c-=l,u=0;break;case 4:c=0,u+=h/2;break;case 5:c-=l/2,u+=h/2;break;case 6:c-=l,u+=h/2;break;case 7:c=0,u+=h;break;case 8:c-=l/2,u+=h;break;case 9:c-=l,u+=h;break;default:return}s.traverse((e=>{e.geometry&&e.geometry.translate(c,u,0),e.layers.enableAll()}));let d=0;if(e.rotation&&(d=e.rotation*Math.PI/180),e.directionVector){let t=e.directionVector,i=new D(t.x,t.y,t.z),n=i.clone().cross(Bc),r=Bc.angleTo(i);d=n.z>0?-r:r}Qt.shouldRebasePositionOnRTC(_i)&&this.setRTCUserData(s),s.matrix.compose(_i,xo,Ry);let p=e.position?_i.clone().sub(e.position):_i;return Gf.makeTranslation(-p.x,-p.y,0),js.makeRotationZ(d),s.matrix.multiply(Gf),s.matrix.multiply(js),s.matrix.multiply(Gf.invert()),s}getMTextGroup(e,t,i,n,r,a=0,s=0,o=[]){var l,h,c,u;if(0===e.length)return;let d=t.height||t.contextData&&t.contextData.textHeight||0;if(t.textStyle){if(i&&i.fontFile&&i.fontFile.endsWith(".shx")){let e=`${i.fontFile}_${i.styleName}`;this.statsInfo.unsupportedTextStyles[e]||(this.statsInfo.unsupportedTextStyles[e]=0),this.statsInfo.unsupportedTextStyles[e]++}d=d||i.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 bn,y=i.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,i)=>{e.boundingBox||e.computeBoundingBox(),0===i?t=e.boundingBox:t.union(e.boundingBox)})),t){let i=t.getSize(Zn);switch(f){case"Left":default:break;case"Center":e.forEach((e=>e.translate((g-i.x)/2,0,0)));break;case"Right":e.forEach((e=>e.translate(g-i.x,0,0)))}}M.push(...e)};for(let t=0;t<E.length;t++){let n=E[t];if("\n"!==n)if(w=p*d*.3,S=w+d,e=null==(l=this.font)?void 0:l.getCharShape(n,y,d),i.bigFontFile&&!e&&(e=null==(h=this.font)?void 0:h.getCharShape(n,i.bigFontFile,d)),e||(e=null==(c=this.font)?void 0:c.getCharShape(n,"",d)),e||(e=null==(u=this.font)?void 0:u.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(Zn).x;" "===n&&(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 bn;if(M.length>0){m||(m=t.colorIndex),void 0!==_&&256!==_?(t.color=Ym(_),t.colorIndex=_):t.colorIndex=m;let e=this.getColor(t,n,r),i=M.filter((e=>e instanceof Qs)),a=M.filter((e=>!(e instanceof Qs)));if(i.length>0){let t=new bn(4);t.geometry=Ui(i),t.material=this.getMeshBasicMaterial(e),A.add(t)}if(a.length>0){let t=new bn(3);t.geometry=Ui(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,i,n,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")&&se.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?(Ic.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 i={horizontalAlignment:"",textHeight:t.height||t.contextData&&t.contextData.textHeight},n={},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")?i.horizontalAlignment="center":-1!==o.indexOf("l")?i.horizontalAlignment="left":-1!==o.indexOf("r")?i.horizontalAlignment="right":-1!==o.indexOf("j")&&(i.horizontalAlignment="justify");else if(!o.startsWith("pi")&&!o.startsWith("pxt")&&!o.startsWith("pt")){let e=this.getTextLineNum(o);a.push({font:n.f,colorIndex:n.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?n.C=o.C:void 0!==o.W?n.W=o.W:void 0!==o.H?n.H=o.H:void 0!==o.f&&(n.f=o.f)}return{text:a,lineLength:r,style:i}}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 se.warn("[DxfLoader] Entity is missing vertices:",e.handle);let t=e.vertices.map((e=>new D(e.x,e.y,e.z)));if(0===t.length)return;Zt.areVector3sEqual(t[0],t[t.length-1])||t.push(t[0]);let i=new D,n=!1;this.enableRTC&&(n=Qt.checkAndRebasePositionsOnRTC(t,i));let r=(new Dt).setFromPoints(t),a=new bn(2);return a.geometry=r,a.material=ya,n&&(this.setRTCUserData(a),a.matrix.setPosition(i.x,i.y,0)),a.layers.enableAll(),a}drawSpline(e,t){if(!e.controlPoints||!e.degreeOfSplineCurve||!e.knotValues)return;let i=1/0,n=1/0,r=-1/0,a=-1/0;for(let g of e.controlPoints)g.x<i&&(i=g.x),g.y<n&&(n=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-i,a-n),h=this.getBSplineInterpolationsPerSplineSegment(e.controlPoints.length,l*s),c=vmt(e.controlPoints,e.degreeOfSplineCurve,e.knotValues,h),u=new D,d=!1;this.enableRTC&&(d=Qt.checkAndRebasePositionsOnRTC(c,u));let p=Qt.getAdjacentNonRepeatPoints(c);if(p.length<2)return void se.warn("[DxfLoader] Spline entity (handle '%s') contains less than 2 points, ignored!",e.handle);let f=(new Dt).setFromPoints(p),m=new bn(2);return m.geometry=f,m.material=ya,d&&(this.setRTCUserData(m),m.matrix.setPosition(u.x,u.y,0)),m.layers.enableAll(),m}drawXLine(e){if(!e.vertices||0===e.vertices.length)return void se.warn("[DxfLoader] Entity is missing vertices:",e.handle);let t=St.arrayOrObjectToVector3(e.directionVector),i=new D(e.vertices[0].x,e.vertices[0].y,0),n=[];if(n.push(t.clone().multiplyScalar(-1e6).add(i)),n.push(t.clone().multiplyScalar(1e6).add(i)),0===n.length)return;let r=new D,a=!1;this.enableRTC&&(a=Qt.checkAndRebasePositionsOnRTC(n,r));let s=(new Dt).setFromPoints(n),o=new bn(2);return o.geometry=s,o.material=ya,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 se.warn("[DxfLoader] Entity is missing vertices:",e.handle);let t=St.arrayOrObjectToVector3(e.directionVector),i=e.vertices.map((e=>new D(e.x,e.y,0)));if(i.push(t.multiplyScalar(1e6).add(i[0])),0===i.length)return;let n=new D,r=!1;this.enableRTC&&(r=Qt.checkAndRebasePositionsOnRTC(i,n));let a=(new Dt).setFromPoints(i),s=new bn(2);return s.geometry=a,s.material=ya,r&&(this.setRTCUserData(s),s.matrix.setPosition(n.x,n.y,0)),s.layers.enableAll(),s}drawLine(e){if(!e.vertices||0===e.vertices.length)return void se.warn("[DxfLoader] Entity is missing vertices:",e.handle);let t=[];if(e.isPolyfaceMesh)t=xmt(e.vertices);else{let i=S6(e.vertices,e.shape);e.shape&&i.length>0&&i.push(i[0]),i.length>0&&(t=[i])}if(0===t.length)return;let i=[];for(let s=0;s<t.length;){let[e,n]=t[s];Zt.areVector3sEqual(e,n)&&t[s].length<=2?(i.push(e),t.splice(s,1)):s++}let n,r=new D,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=Qt.shouldRebasePositionOnRTC(r)}let e=[],i=[],s=0,o=0,l=0,h=0;t.forEach((t=>{for(let n=0;n<t.length;n++)a?(o=t[n].x-r.x,l=t[n].y-r.y,h=t[n].z-r.z,e.push(new D(o,l,h))):e.push(t[n]),n>0&&i.push(s+n-1,s+n);s=t.length}));let c=(new Dt).setFromPoints(e);c.setIndex(i),n=new bn(3),n.geometry=c,n.material=ya}if(i.length>0){this.enableRTC&&(a=Qt.checkAndRebasePositionsOnRTC(i,r));let e=(new Dt).setFromPoints(i);n=new bn(1),n.geometry=e,n.material=$C}return n?(a&&(this.setRTCUserData(n),n.matrix.setPosition(r.x,r.y,0)),n.layers.enableAll(),n):void 0}drawLWPolyline(e,t,i){var n,r,a;if(!e.vertices||e.vertices.length<2)return void se.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){Zn.set(s.extrusionDirectionX,s.extrusionDirectionY,s.extrusionDirectionZ);let e=Kn.getOcsMatrix(Zn).invert(),t=0;void 0!==s.elevation&&s.elevation>0&&(t=s.elevation),s.vertices.forEach((i=>{let n=Zn.set(i.x,i.y,t).applyMatrix4(e);i.x=n.x,i.y=n.y}))}let o=S6(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 se.warn("[DxfLoader] Invalid LWPolyline entity (handle '%s'), ignored!",e.handle);let l=new bn;if(null!=(n=e.extendedData)&&n.outlines){let t=e.extendedData.outlines,i=[];t.forEach((e=>{let t=new _s;e.forEach(((e,i)=>{0===i?t.moveTo(e[0],e[1]):t.lineTo(e[0],e[1])})),t.closePath(),i.push(new Rl(t))}));let n=Ui(i),r=new bn(4);r.geometry=n,r.material=My,r.layers.enableAll(),l.add(r)}let h=new D,c=!1;this.enableRTC&&(c=Qt.checkAndRebasePositionsOnRTC(o,h));let u=Qt.getAdjacentNonRepeatPoints(o);if(u.length<2)return void se.warn("[DxfLoader] Invalid LWPolyline entity (handle '%s'), ignored!",e.handle);if(this.enablePlineWidth&&void 0!==s.constantWidth&&s.constantWidth>0){let n=null==(a=null==(r=t.tables)?void 0:r.lineType)?void 0:a.lineTypes,o=n&&n[this.getLineType(e,t,i)];if(!o||!o.pattern||0===o.pattern.length){this.statsInfo.unsupportedPolylineCount++;let t=Qt.convertWidthLineToMeshGeometry(u,s.constantWidth);if(t){let e=new bn(4);e.geometry=t,e.material=My,e.layers.enableAll(),e.layers.disable(11),l.add(e);let i=Hn.createOutline(t,ya,e.matrix),n=new bn(3);n.geometry=i.geometry,n.material=i.material,n.matrix=i.matrix,n.layers.enableAll(),n.layers.disable(11),l.add(n)}else se.warn("[DxfLoader] Failed to convert line with width to mesh geometry: %s",e.handle)}}let d=new bn(2);return d.geometry=(new Dt).setFromPoints(u),d.material=ya,d.layers.enableAll(),l.children.length>0?l.add(d):l=d,c&&(this.setRTCUserData(l),l.matrix.setPosition(h)),l}drawMLeader(e,t,i){var n,r,a,s,o,l,h;let c=t.tables.dimStyle.dimStyles[e.dimensionStyle]||this.getDefaultDimensionStyle(t),u=null==(n=e.contextData)?void 0:n.defaultTextContents;if(!u)return;let d=new bn,p=MC(u),f=this.getTextStyle(t,e),m=this.getMTextGroup(p,e,f,t,i),g=m&&m.object;if(g){g.matrix.decompose(_i,xo,Ry),null!=(r=e.contextData)&&r.textLocation&&(_i.x+=e.contextData.textLocation.x,_i.y+=e.contextData.textLocation.y,g.matrix.compose(_i,xo,Ry)),qf.makeEmpty();let t=bn.getBox(g,qf).getSize(Zn),i=t.x,n=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-=i/2,h=0;break;case 3:l-=i,h=0;break;case 4:l=0,h+=n/2;break;case 5:l-=i/2,h+=n/2;break;case 6:l-=i,h+=n/2;break;case 7:l=0,h+=n;break;case 8:l-=i/2,h+=n;break;case 9:l-=i,h+=n;break;default:return}g.traverse((e=>{e.geometry&&e.geometry.translate(l,h,0)}));let c=0;if(null!=(s=e.contextData)&&s.textRotation&&(c=e.contextData.textRotation*Math.PI/180),null!=(o=e.contextData)&&o.textDirection){let t=e.contextData.textDirection,i=new D(t.x,t.y,t.z),n=i.clone().cross(Bc),r=Bc.angleTo(i);c+=n.z>0?-r:r}Qt.shouldRebasePositionOnRTC(_i)&&this.setRTCUserData(g),g.matrix.compose(_i,xo,Ry),e.contextData.textLocation?Zn.set(e.contextData.textLocation.x,e.contextData.textLocation.y,0):Zn.set(0,0,0);let u=_i.clone().sub(Zn);Gf.makeTranslation(-u.x,-u.y,0),js.makeRotationZ(c),g.matrix.multiply(Gf),g.matrix.multiply(js),g.matrix.multiply(Gf.invert()),g.renderOrder=5,d.add(g)}if(0===e.leaderLineType)return null==g||g.traverse((e=>{e.layers.enableAll()})),g;{let i=[],n=null==(l=e.contextData)?void 0:l.leaders[0];if(!n)return d;let r=n.lastLeaderLinePoint;if(e.enableDogLeg){let e=new D(r.x,r.y,r.z),t=n.doglegLength,a=new D(n.doglegVector.x,n.doglegVector.y,n.doglegVector.z).multiplyScalar(t),s=e.clone().add(a);i.push(s,e)}let a=(null==(h=e.contextData)?void 0:h.leaders[0].leaderLines)||[];for(let l=0;l<a.length;l++){let n=a[l].vertices[0].reverse().map((e=>new D(e.x,e.y,e.z))),s=new D(r.x,r.y,r.z);for(let e=0;e<n.length;e++)i.push(s,n[e]),s=n[e];let o=Zn.subVectors(i[0],i[1]).length(),h=(e.arrowHeadSize||c.DIMASZ||2.5)*(e.arrowHeadScale||c.DIMSCALE||1);e.leaderLineType;let u="";if(e.arrowHeadId?u=e.arrowHeadId:c&&c.DIMLDRBLK&&(u=c.DIMLDRBLK),u){let n=this.getBlockByHandle(t.blocks,u);if(n&&n.entities)for(let r=0;r<n.entities.length;r++){let a=this.drawEntity(n.entities[r],t,e);if(a){let e=new D(i[i.length-1].x,i[i.length-1].y,i[i.length-1].z),t=new D(i[i.length-2].x,i[i.length-2].y,i[i.length-2].z),n=Math.atan2(e.y-t.y,e.x-t.x);Zn.copy(e),_i.setScalar(h),xo.setFromAxisAngle(Sy,n),a.matrix.compose(Zn,xo,_i),d.add(a)}}}else this.drawDefaultLeadArrow(i[i.length-2],i[i.length-1],o/2e3,i)}let s=new D,o=!1;this.enableRTC&&(o=Qt.checkAndRebasePositionsOnRTC(i,s));let u=(new Dt).setFromPoints(i),p=new bn(3);p.geometry=u,p.material=ya,p.renderOrder=2,o&&(this.setRTCUserData(p),p.matrix.setPosition(s.x,s.y,0)),d.add(p)}return Ic.merge(d,!1),d.traverse((e=>{e.layers.enableAll()})),1===d.children.length?d.children[0]:d}drawLeader(e,t,i){let n=[];if(!e.vertices)return void se.warn("[DxfLoader] Entity is missing vertices:",e.handle);if(e.vertices.length<2)return void se.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 Em(e.vertices).getPoints(50)),e.textWidth){let t=e.textWidth,i=new D(a[a.length-1].x,a[a.length-1].y,a[a.length-1].z);if(0===e.direction){let e=new D(1,0,0).multiplyScalar(t);a.push(e.add(i))}else{let e=new D(-1,0,0).multiplyScalar(t);a.push(e.add(i))}}for(let p=0;p<a.length-1;p++){let e=a[p],t=a[p+1];n.push(e,t)}let s=Zn.subVectors(n[0],n[1]).setZ(0).length(),o=(e.arrowHeight||r.DIMASZ||2.5)*(e.arrowHeadScale||r.DIMSCALE||1),l=new bn;if(1===e.arrowFlag){let i="";e.arrowHeadBlockHandle?i=e.arrowHeadBlockHandle:r&&r.DIMLDRBLK&&(i=r.DIMLDRBLK);let a=this.getBlockByHandle(t.blocks,i);if(a&&a.entities){r&&(e.colorIndex=r.DIMCLRD||256,e.color=Ym(e.colorIndex));for(let i=0;i<a.entities.length;i++){let r=this.drawEntity(a.entities[i],t,e);if(r){let e=new D(n[0].x,n[0].y,n[0].z),t=new D(n[1].x,n[1].y,n[1].z),i=Math.atan2(e.y-t.y,e.x-t.x);Zn.copy(e),_i.setScalar(o),xo.setFromAxisAngle(Sy,i),r.matrix.compose(Zn,xo,_i),l.add(r)}}}else this.drawDefaultLeadArrow(n[1],n[0],o/s/2,n)}if(0===n.length)return;let h=new D,c=!1;this.enableRTC&&(c=Qt.checkAndRebasePositionsOnRTC(n,h));let u=(new Dt).setFromPoints(n),d=new bn(2);return d.geometry=u,d.material=ya,d.renderOrder=2,c&&(this.setRTCUserData(d),d.matrix.setPosition(h.x,h.y,0)),l.children.length>0?(l.add(d),Ic.merge(l,!1),l.traverse((e=>{e.layers.enableAll()})),1===l.children.length?l.children[0]:l):(d.layers.enableAll(),d)}drawDefaultLeadArrow(e,t,i,n){let r=i*(e.x-t.x),a=i*(e.y-t.y),s=a,o=-r,l=new D(t.x+r+s/6,t.y+a+o/6,0),h=new D(t.x+r-s/6,t.y+a-o/6,0);n.push(t,l),n.push(t,h),n.push(l,h)}getBlockByHandle(e,t){if(!this.blocksCache){this.blocksCache={};for(let t in e){let i=e[t];this.blocksCache[i.ownerHandle]||(this.blocksCache[i.ownerHandle]=i)}}return this.blocksCache[t]}static updateMaterialUniforms(e){e instanceof cn&&(e.uniforms.u_cameraZoom&&(e.uniforms.u_cameraZoom=Kn.cameraZoomUniform),e.uniforms.u_viewportScale&&(e.uniforms.u_viewportScale=Kn.viewportScaleUniform))}static transformAngleByOcsMatrix(e,t){let i=Zn.set(1*Math.cos(t),1*Math.sin(t),0).applyMatrix4(e);return Math.atan2(i.y,i.x)}static getArcAnglesByOcsMatrix(e,t,i){let n,r=Zt.getArcAngleSpanInRadian(t,i),a=Kn.transformAngleByOcsMatrix(e,t),s=Kn.transformAngleByOcsMatrix(e,i);if(Zt.areNumbersClose(r,Math.PI)){r=1;let i=Kn.transformAngleByOcsMatrix(e,t+r);n=Zt.getArcAngleSpanInRadian(a,i)}else{if(Zt.areNumbersClose(r,2*Math.PI))return[a,a+2*Math.PI];n=Zt.getArcAngleSpanInRadian(a,s)}return Zt.areNumbersClose(r,n,1e-5)?[a,s]:[s,a]}drawArc(e,t,i){var n,r,a;if(!e.radius||e.radius<.001)return void se.warn(`[DxfLoader] The radius of arc (handle '${e.handle}') is undefined, ignored!`);if(!e.radius||e.radius<.001)return void se.warn(`[DxfLoader] The radius of arc (handle '${e.handle}') is too small, ignored!`);let s=new D(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=Kn.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=Kn.getArcAnglesByOcsMatrix(h,o,l);o=e[0],l=e[1]}}let c=new bm(0,0,e.radius,o,l,0!==this.angBase),u=1,d=i;null!=d&&d.xScale&&null!=d&&d.yScale&&(u=Math.max(Math.abs(d.xScale),Math.abs(d.yScale)));let p=this.getDivision(o,l,e.radius*u),f=c.getPoints(p),m=new D,g=!1;this.enableRTC&&(g=Qt.checkAndRebasePositionsOnRTC(f,m));let v=(new Dt).setFromPoints(f),y=new bn(2);y.geometry=v,y.material=ya;let x=new D;e.center&&(x.x=e.center.x,x.y=e.center.y);let b=new D(null==(n=e.center)?void 0:n.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 bn(1);return w.geometry=Zge,w.material=$C,w.userData.handle=e.handle,w.userData.isSnapObject=!0,w.userData.type="CircleCenter",w.layers.set(11),y.add(w),g?(this.setRTCUserData(y),_.x+=m.x,_.y+=m.y):Qt.shouldRebasePositionOnRTC(_)&&this.setRTCUserData(y),y.matrix.setPosition(_),y.layers.enableAll(),y}addTriangleFacingCamera(e,t,i,n){let r=new D,a=new D;r.subVectors(i,t),a.subVectors(n,t),r.cross(a);let s=new D(t.x,t.y,t.z),o=new D(i.x,i.y,i.z),l=new D(n.x,n.y,n.z);r.z<0?e.push(l,o,s):e.push(s,o,l)}drawSolid(e,t,i){let n=e.points;if(!n||n.length<4)return;if(e.extrusionDirection&&e.extrusionDirection.z){Zn.set(0,0,e.extrusionDirection.z);let t=Kn.getOcsMatrix(Zn).invert();n.forEach((e=>{let i=Zn.set(e.x,e.y,0).applyMatrix4(t);e.x=i.x,e.y=i.y}))}let r=[],a=[];this.addTriangleFacingCamera(r,n[0],n[1],n[2]),a.push(0,1,2),this.addTriangleFacingCamera(r,n[1],n[2],n[3]),a.push(3,4,5);let s=new D,o=!1;this.enableRTC&&(o=Qt.checkAndRebasePositionsOnRTC(r,s));let l=(new Dt).setFromPoints(r);l.setIndex(a);let h=new bn(4);return h.geometry=l,h.material=My,o&&(this.setRTCUserData(h),h.matrix.setPosition(s.x,s.y,0)),h.layers.enableAll(),h}getTextStyle(e,t){var i,n;let r=null==(n=null==(i=e.tables)?void 0:i.style)?void 0:n.styles;return r&&(r[t.textStyle]||r.STANDARD||r.Standard)||{}}getDefaultDimensionStyle(e){return e.tables.dimStyle.dimStyles.STANDARD||e.tables.dimStyle.dimStyles.Standard||{}}getTextEncoding(e){return(null==e?void 0:e.bigFontFile)&&e.bigFontFile.toUpperCase().startsWith("GB")?"gbk":"utf8"}getTextMesh(e,t,i,n){if(!e)return;let r=(null==i?void 0:i.styleName)||"";if(i&&i.fontFile&&i.fontFile.endsWith(".shx")){let e=`${i.fontFile}_${i.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]),n.xScale&&(a*=n.xScale),r&&(a*=(null==i?void 0:i.xScale)||1,t=t||(null==i?void 0:i.textHeight)||0),0===t&&(t=r?1:.2);let o=this.createTextMeshByText(e,i,t,0,t/8);return o.traverse((e=>{e.geometry&&e.geometry.scale(a,1,1)})),o}createTextMeshByText(e,t,i=12,n=0,r=0,a=1,s=1/0){var o,l,h;let c=new bn,u=[],d=0,p=0,f=n+i;for(let m=0;m<e.length;m++){let n=e[m];if(" "===n){d+=i;continue}if("\n"===n){d=0,p-=f;continue}let c=null==(o=this.font)?void 0:o.getCharShape(n,t.fontFile,i);t.bigFontFile&&!c&&(c=null==(l=this.font)?void 0:l.getCharShape(n,t.bigFontFile,i)),c||(c=null==(h=this.font)?void 0:h.getNotFoundTextShape(i)),c&&(c.translate(d,p,0),c.scale(a,1,1),d>s?(d=0,p-=f):(c.boundingBox||c.computeBoundingBox(),d+=c.boundingBox.getSize(Zn).x+r),u.push(c))}if(u.length>0){let e=u.filter((e=>e instanceof Qs)),t=u.filter((e=>!(e instanceof Qs)));if(e.length>0){let t=new bn(4);t.geometry=Ui(e),t.material=My,c.add(t)}if(t.length>0){let e=new bn(3);e.geometry=Ui(t),e.material=ya,c.add(e)}}return c}transformTextMesh(e,t){qf.makeEmpty();let i=bn.getBox(t,qf).getSize(Zn),{halign:n,valign:r}=e;t.matrix.decompose(ZC.position,ZC.quaternion,ZC.scale);let a=ZC,s=e.width||e.textWidth||i.x,o=e.height||e.textHeight||i.y;if(void 0===n&&void 0===r&&e.startPoint||[3,5].includes(n)&&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!==n&&5!==n){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(n){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 D(e.startPoint.x,e.startPoint.y,e.startPoint.z),i=new D(e.endPoint.x,e.endPoint.y,e.endPoint.z),n=(new D).subVectors(t,i),r=n.length()/s;a.scale.multiplyScalar(r);let o=n.clone().cross(Bc),l=n.angleTo(Bc);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 D(e.startPoint.x,e.startPoint.y,e.startPoint.z),i=new D(e.endPoint.x,e.endPoint.y,e.endPoint.z),n=(new D).subVectors(t,i),r=n.length()/s;a.scale.setX(r);let o=n.clone().cross(Bc),l=n.angleTo(Bc);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,i){let n=e.text;if(!n)return;if(!this.font)return void se.info("[DxfLoader] Font file not set, ignoring text entity.");let r=this.getTextStyle(t,e);n=RC(n,{encoding:this.getTextEncoding(r)}).map((e=>e.text)).join("");let a=this.getTextMesh(n,e.textHeight,r,e);if(!a||0===a.children.length)return;this.transformTextMesh(e,a),Zn.set(a.matrix.elements[12],a.matrix.elements[13],a.matrix.elements[14]);let s=Qt.shouldRebasePositionOnRTC(Zn);return s&&this.setRTCUserData(a),a.traverse((e=>{let t=e.geometry;if(t){if(e instanceof xt&&!t.getIndex()){let e=t.getAttribute("position"),i=[];for(let t=0;t<e.count;t+=3)i.push(t,t+1,t+2);t.setIndex(i)}if(t.hasAttribute("uv")&&t.deleteAttribute("uv"),t.hasAttribute("normal")&&t.deleteAttribute("normal"),!s){let i=Qt.caculateGeometryCenter(t);i&&Qt.shouldRebasePositionOnRTC(i)&&this.setRTCUserData(e)}}})),a.layers.enableAll(),a}drawAttDef(e,t,i){let n=e.tag||e.text||e.prompt;if(!n||!this.font)return;let r=this.getTextStyle(t,e);n=RC(n).map((e=>e.text)).join();let a=this.getTextMesh(n,e.textHeight,r,e);if(!a||0===a.children.length)return;this.transformTextMesh(e,a),Zn.set(a.matrix.elements[12],a.matrix.elements[13],a.matrix.elements[14]);let s=Qt.shouldRebasePositionOnRTC(Zn);return s&&this.setRTCUserData(a),a.traverse((e=>{let t=e.geometry;if(t){if(e instanceof xt&&!t.getIndex()){let e=t.getAttribute("position"),i=[];for(let t=0;t<e.count;t+=3)i.push(t,t+1,t+2);t.setIndex(i)}if(t.hasAttribute("uv")&&t.deleteAttribute("uv"),t.hasAttribute("normal")&&t.deleteAttribute("normal"),!s){let i=Qt.caculateGeometryCenter(t);i&&Qt.shouldRebasePositionOnRTC(i)&&this.setRTCUserData(e)}}})),a.layers.enableAll(),a}drawAttrib(e,t,i){let n=e.text;if(!n||!this.font)return;let r=this.getTextStyle(t,e);n=RC(n).map((e=>e.text)).join();let a=this.getTextMesh(n,e.textHeight,r,e);if(!a||0===a.children.length)return;this.transformTextMesh(e,a),Zn.set(a.matrix.elements[12],a.matrix.elements[13],a.matrix.elements[14]);let s=Qt.shouldRebasePositionOnRTC(Zn);return s&&this.setRTCUserData(a),a.traverse((e=>{let t=e.geometry;if(t){if(e instanceof xt&&!t.getIndex()){let e=t.getAttribute("position"),i=[];for(let t=0;t<e.count;t+=3)i.push(t,t+1,t+2);t.setIndex(i)}if(t.hasAttribute("uv")&&t.deleteAttribute("uv"),t.hasAttribute("normal")&&t.deleteAttribute("normal"),!s){let i=Qt.caculateGeometryCenter(t);i&&Qt.shouldRebasePositionOnRTC(i)&&this.setRTCUserData(e)}}})),a.layers.enableAll(),a}drawPoint(e,t,i){if(!e.position)return;let n=new Dt,r=[new D(e.position.x,e.position.y,e.position.z)];Zn.set(0,0,0);let a=Zn,s=!1;this.enableRTC&&(s=Qt.checkAndRebasePositionsOnRTC(r,a)),n.setFromPoints(r);let o=new bn(1);return o.geometry=n,o.material=ya,s&&(this.setRTCUserData(o),o.matrix.setPosition(a.x,a.y,0)),o.layers.enableAll(),o}drawDimension(e,t){if(!e.block)return;let i=t.blocks[e.block];if(!i||!i.entities)return;let n=t.tables.dimStyle.dimStyles[e.dimStyleName]||this.getDefaultDimensionStyle(t);n&&n.DIMCLRD>0&&(e.colorIndex=n.DIMCLRD,e.color=Ym(e.colorIndex));let r=new bn;for(let s=0;s<i.entities.length;s++){let n=this.drawEntity(i.entities[s],t,e);n&&r.add(n)}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}<${i.name}>`,r.userData.entityType=e.type;let a=null==e?void 0:e.insertionPoint;return Zn.set(0,0,0),a&&Zn.set(a.x,a.y,0),Qt.shouldRebasePositionOnRTC(Zn)&&this.setRTCUserData(r),r.matrix.setPosition(Zn),r}drawImage(e,t,i){var n;if(!e.imageSize||null==(n=t.objects.IMAGEDEF)||!n.length)return;let r=t.objects.IMAGEDEF.filter((t=>t.handle===e.imageDefHandle))[0];if(!r)return;console.log(e,r);let a=e.imageSize.x,s=e.imageSize.y,o=new bn,l=!1;2===e.flags||4===e.flags||8===e.flags||(l=!0);let h=new ui(a,s);if(l){let e=new ws(this.manager).load(r.filename,void 0,void 0,(()=>{console.warn("Please upload the pictures in the same folder, or use url link in the dxf file.")}));e.colorSpace=en;let t=new ln({transparent:!0,side:pi,map:e}),i=new bn(4);i.geometry=h,i.material=t,o.add(i)}let c=new Au(h),u=this.getColor(e,t,i),d=new bn(2);d.geometry=c,d.material=this.getLineBasicMaterial(u);let p=e.uPixel?new D(e.uPixel.x,e.uPixel.y,e.uPixel.z):new D(r.pixelSize.x,0,0),f=e.vPixel?new D(e.vPixel.x,e.vPixel.y,e.vPixel.z):new D(r.pixelSize.y,0,0);if(o.add(d),_i.set(p.x,f.y,1),Zn.set(0,0,0),e.position){let t=new D(e.position.x,e.position.y,e.position.z);t.add(p.multiplyScalar(a/2)).add(f.multiplyScalar(s/2)),Zn.copy(t)}return Qt.shouldRebasePositionOnRTC(Zn)&&this.setRTCUserData(o),xo.identity(),o.matrix.compose(Zn,xo,_i),o}drawInsert(e,t,i=!1){var n,r;if(!e.block)return;let a=t.blocks[e.block];if(!a.entities)return;e.blockPosition=a.position;let s=new bn;for(let u=0;u<a.entities.length;u++){if("ATTDEF"===a.entities[u].type)continue;let n=this.drawEntity(a.entities[u],t,e,i);n&&s.add(n)}if(0===s.children.length){let t=e.name||e.block;return this.statsInfo.ignoredInserts[t]||(this.statsInfo.ignoredInserts[t]=0),void this.statsInfo.ignoredInserts[t]++}this.blockReferencesCache[e.block]||(this.blockReferencesCache[e.block]={referenceCount:0}),this.blockReferencesCache[e.block].referenceCount++,s.name=`${e.type}<${a.name}>`,s.userData.entityType=e.type,null!=(n=e.extendedData)&&n.originalType&&(s.userData.originalType=null==(r=e.extendedData)?void 0:r.originalType),null!=e&&e.blockPosition&&s.matrix.setPosition(-e.blockPosition.x,-e.blockPosition.y,0);let o=Zn.set(1,1,1);e.xScale&&(o.x=e.xScale),e.yScale&&(o.y=e.yScale);let l=new Xn;e.rotation&&(l.z=e.rotation*Math.PI/180),xo.setFromEuler(l,!1);let h=_i.set(0,0,0);e.position&&(h.x=e.position.x,h.y=e.position.y),js.compose(h,xo,o),e.extrusionDirection&&e.extrusionDirection.z<0&&js.premultiply(Kge.identity().makeScale(-1,1,1)),Gf.copy(s.matrix),s.matrix.premultiply(js),_i.set(s.matrix.elements[12],s.matrix.elements[13],s.matrix.elements[14]),Qt.shouldRebasePositionOnRTC(_i)&&this.setRTCUserData(s);let c=this.findSpatialFilterByHandle(e.handle,t);if(c){this.drawSpatialFilter(c);let t=c;t&&t.clipPolylines&&t.clipPolylines.length>0&&(s.userData.spatialFilterHandle=c.handle,this.cloneMaterialsForSpatialFilter(s),se.debug("[DxfLoader] Spatial filter:",e.associatedSpatialFilter))}return s}drawSpatialFilter(e){let t=e;if(t.threejsObject)return t.threejsObject.clone();let i=e.invertBlockMatrix;js.set(i[0],i[1],i[2],i[3],i[4],i[5],i[6],i[7],i[8],i[9],i[10],i[11],0,0,0,1);let n=[];e.vertices.forEach((e=>{n.push(new D(e.x,e.y,0))}));let r={polyline:[],bConcave:!1,bReversed:!1};if(2===e.numberOfPointsOnClipBoundary)r.polyline=n;else{let t=e.numberOfPointsOnClipBoundary,i=3;if(t<i)return void se.warn(`[DxfLoader] Invalid clipBoundary: ${e.handle} !`);let a=[],s=-1;for(let e=0;e<t;e++){let i=n[e];for(let r=t-1;r>e;r--){let o=n[r];if(Zt.areVector3sEqual(i,o)&&e+1<r-1&&e+1<t-1&&Zt.areVector3sEqual(n[e+1],n[r-1])){a.push(i),s=r;break}}if(s>0)break;a.push(i)}if(s>0)for(let e=s+1;e<t;e++)a.push(n[e]);if(a.length<i)return void se.warn(`[DxfLoader] Invalid clipBoundary: ${e.handle}!`);let o=[],l=[];if(a.forEach((e=>{o.push(new xe(e.x,e.y)),l.push([e.x,e.y])})),!Qt.isConvex(o)){se.warn(`[DxfLoader] Concave polygon is not supported for spatial filter (handle '${e.handle}'), converting to convex polygon!`);let t=(0,r0e.default)(l,1/0);a=[],t.forEach((e=>{a.push(new D(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=js.clone(),t.clipPolylines=[],void t.clipPolylines.push(r)}drawLayout(e,t,i,n,r,a){if(!e.entities)return;let s=new bn;for(let h=0;h<e.entities.length;h++){let n=e.entities[h];this.addViewport(n,a);let o=this.drawEntity(n,t);o&&(this.enableMerge&&Ic.merge(o,!1),s.add(o),o.traverse((e=>{if(e.geometry){let t=e.userData.layerName,n=r[t];n||(n=[],r[t]=n),n.push(e),e.userData.isSnapObject&&(this.layoutsSnapObjectsMap[i.layoutName]||(this.layoutsSnapObjectsMap[i.layoutName]=[]),this.layoutsSnapObjectsMap[i.layoutName].push(e))}})))}if(0===s.children.length)return;s.userData.layerName=e.layer;let o=i.layoutName,l=n.children.find((e=>e.name===o));l||(l=new bn,l.name=o,l.userData.isLayoutLevelObject=!0,n.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 i=e;t.push(new xe(i.startPoint.x,i.startPoint.y)),t.push(new xe(i.endPoint.x,i.endPoint.y));break}case 2:{let i=e,n=i.startAngle*Rn.DEG2RAD,r=i.endAngle*Rn.DEG2RAD;i.bCounterclockwise||(n=2*Math.PI-n,r=2*Math.PI-r);let a=new bm(i.center.x,i.center.y,i.radius,n,r,!i.bCounterclockwise),s=this.getDivision(n,r,i.radius);t.push(...a.getPoints(s));break}case 3:{let i=e,n=Math.sqrt(Math.pow(i.majorAxisEndPoint.x,2)+Math.pow(i.majorAxisEndPoint.y,2)),r=n*i.minorRatio,a=Math.atan2(i.majorAxisEndPoint.y,i.majorAxisEndPoint.x),s=i.startAngle*Rn.DEG2RAD,o=i.endAngle*Rn.DEG2RAD;i.bCounterclockwise||(s=2*Math.PI-s,o=2*Math.PI-o);let l=new Kh(i.center.x,i.center.y,n,r,s,o,!i.bCounterclockwise,a),h=this.getDivision(s,o,Math.max(n,r));t.push(...l.getPoints(h));break}case 4:{let i=e;t.push(...i.controlPoints);break}case 0:{let i=e;t.push(...S6(i.points,i.isClosed));break}}return t}drawHatch(e,t,i){var n,r;let a=e;if(0==a.boundaryPaths.length)return;if(!(a.solidFill||null!=(n=a.patternLines)&&n.length))return void se.warn(`[DxfLoader] Hatch entity(handle: '${a.handle}') doesn't have solid fill, nor patternLines, ignored!`);let s=[],o=[],l=[],h=e=>{let t=[],i=[];i.push(...this.convertEdgeToPoints(e[0]));for(let n=1;n<e.length;n++){let r=this.convertEdgeToPoints(e[n]);if(i.push(...r),i.length>2){let a=this.convertEdgeToPoints(e[n-1]);Zt.areVector2sEqual(a[a.length-1],r[0])?Zt.areVector2sEqual(i[0],r[r.length-1],1e-5)&&(t.push(i),i=[]):Zt.areVector2sEqual(a[0],r[r.length-1])?Zt.areVector2sEqual(i[1],r[0],1e-5)&&(t.push(i),i=[]):i=[]}}return t};if(a.boundaryPaths.forEach(((e,t)=>{let i=[];if(this.IsfilteredByPathTypeFlag(e.pathTypeFlag)){let i="[DxfLoader] The %d path type flag is filtered at the %dth boundrayPath (hatch handle '%s')";return void se.info(i,e.pathTypeFlag,t,a.handle)}let n=e.edges;if(0===n.length)return;let r=[];for(let s=0;s<n.length;s++){let e=this.convertEdgeToPoints(n[s]);if(e.length<2){let e="[DxfLoader] The %dth edge of the %dth boundaryPath (hatch handle '%s') has less than 2 points, ignored!";se.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!";se.warn(e,t,a.handle)}else if(i.push(r),e.pathTypeFlag>31&&(!(e=>{for(let t=1;t<e.length;++t){let i=e[t-1].endPoint,n=e[t].startPoint;if(!i||!n||!Zt.areVector2sEqual(i,n))return!1}return!0})(e.edges)||!a.associativity)&&(i=h(n),i.length<2)){let e="[DxfLoader] The %dth boundaryPath (hatch handle '%s') has unknown path, ignored!";se.warn(e,t,a.handle)}else i.forEach((e=>{Zt.areVector2sEqual(e[0],e[e.length-1])||e.push(e[0]);let t=e.map((e=>new xe(St.roundNumber(e.x,7),St.roundNumber(e.y,7))));if((null==t?void 0:t.length)>0){s.push(t);let e=(new Mi).setFromPoints(t);o.push(e);let i=e.getSize(u_),n=i.x*i.y;l.push({area:n,index:s.length-1})}}))})),0===s.length)return;let c=new xe,u=this.checkAndRebasePolygonsOnRTC(s,c);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=Ui(m)),!p||!p.getIndex()||0===(null==(r=p.getIndex())?void 0:r.count))return void se.warn("[DxfLoader] Failed to convert hatch boundaries!");let g=new bn(4);g.geometry=p,g.material=My,this.setHatchMaterial(g,a,t,c,i);let v=g;return u&&(this.setRTCUserData(v),v.matrix.setPosition(c.x,c.y,0)),v.traverse((e=>{e.layers.enableAll(),e.layers.disable(11)})),v}drawOle2frame(e,t){let{leftUpX:i,leftUpY:n,rightDownX:r,rightDownY:a}=e;if(!(i&&n&&r&&a))return;let s=[new xe(i,n),new xe(i,a),new xe(r,a),new xe(r,n),new xe(i,n)],o=new D,l=!1;this.enableRTC&&(l=Qt.checkAndRebasePositionsOnRTC(s,o));let h=(new Dt).setFromPoints(s),c=this.getLineBasicMaterial(16777215),u=new bn(2);u.geometry=h,u.material=c,u.layers.enableAll(),l&&(this.setRTCUserData(u),u.matrix.setPosition(o.x,o.y,0));let d=new bn;d.add(u);let p,f,m=t.objects.DICTIONARY;for(let g of m){let t=g;for(let i in t.entries)if(t.entries[i]===e.handle){p=i;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,i="data:image/jpg;base64,"+St.hexToBase64(t),n=new ws(this.manager).load(i);n.colorSpace=en;let r=new ln({transparent:!0,map:n});this.meshTextureMaterials[p]=r,f=r;break}}if(f){let e=(new Mi).setFromPoints(s),t=e.getSize(u_),i=new ui(t.x,t.y),n=new bn(4);n.geometry=i,n.material=f;let r=e.getCenter(u_);Zn.set(r.x,r.y,0),l&&(this.setRTCUserData(n),Zn.x+=o.x,Zn.y+=o.y),n.matrix.setPosition(Zn),n.layers.enableAll(),d.add(n)}return d.children.length>1?d:u}static getOcsMatrix(e){let t=Bc,i=w6,n=Sy,r=new D(0,1,0),a=new D(0,0,1);return Zt.areVectorsClose(e,a)?js.identity():(n=e.clone().normalize(),Zt.areVectorsClose(n,a)||(t=Math.abs(n.x)<1/64&&Math.abs(n.y)<1/64?r.cross(n).normalize():a.cross(n).normalize(),i=n.clone().cross(t).normalize()),js.set(t.x,t.y,t.z,0,i.x,i.y,i.z,0,n.x,n.y,n.z,0,0,0,0,1))}static getDcs2WcsMatrix(e,t){let i;i=pmt(e)?e.viewDirectionFromTarget:e.viewDirection;let n,r,a,s=new D(Zt.roundNumber(i.x,7),Zt.roundNumber(i.y,7),i.z),o=new D(e.viewTarget.x,e.viewTarget.y,e.viewTarget.z),l=e.viewTwistAngle||0;a=s.clone().normalize(),n=Sy.clone().cross(s),n.length()>0?(n.normalize(),r=a.clone().cross(n)):a.z<0?(n=Bc.clone().negate(),r=w6,a=Sy.clone().negate()):(n=Bc,r=w6,a=Sy);let h=new et,c=js.identity();return c.makeBasis(n,r,a),h.premultiply(c),h.premultiply(js.identity().compose(o.clone(),(new dr).setFromAxisAngle(new D(0,0,1),Rn.degToRad(t?l:-l)),new D(1,1,1))),h}getViewportMsToPsMatrix(e){let t=new D(e.centerPoint_dcs.x,e.centerPoint_dcs.y,0),i=new D(e.centerPoint.x,e.centerPoint.y,e.centerPoint.z),n=e.viewHeight/e.height_paperSpace,r=Kn.getDcs2WcsMatrix(e,this.angDir),a=new et;a.setPosition($ge.clone().sub(i));let s=Kge.identity();s.scale(Zn.set(n,n,n));let o=Gf.identity().setPosition($ge.clone().sub(i));s.premultiply(o.clone().invert()).multiply(o),a.multiply(s);let l=js.identity();l.setPosition(t),r.multiply(l);let h=js.identity();return a.invert().multiply(h).multiply(r.invert())}drawViewport(e,t,i){let n=e;if("1"==n.viewportId)return e.psBBox=new Nt,void(e.msToPsMatrix=new et);let r=[],a=n.centerPoint,s=n.width_paperSpace/2,o=n.height_paperSpace/2;r.push(new D(a.x-s,a.y-o,0)),r.push(new D(a.x-s,a.y+o,0)),r.push(new D(a.x+s,a.y+o,0)),r.push(new D(a.x+s,a.y-o,0)),r.push(r[0]),e.psBBox=new Nt(r[0],r[2]),e.msToPsMatrix=this.getViewportMsToPsMatrix(n);let l=new D,h=!1;this.enableRTC&&(h=Qt.checkAndRebasePositionsOnRTC(r,l));let c=(new Dt).setFromPoints(r),u=new bn(2);u.geometry=c,u.material=ya,h&&(this.setRTCUserData(u),u.matrix.setPosition(l.x,l.y,0)),u.userData.entityType=e.type,u.layers.enableAll();let d=new bn;d.add(u);let p=e.psBBox.clone();p.applyMatrix4(e.msToPsMatrix.clone().invert()),p.min.z=0,p.max.z=0;let f=[];f.push(p.min),f.push(new D(p.min.x,p.max.y,0)),f.push(p.max),f.push(new D(p.max.x,p.min.y,0)),f.push(f[0]);let m=new D,g=!1;this.enableRTC&&(g=Qt.checkAndRebasePositionsOnRTC(f,m));let v=(new Dt).setFromPoints(f),y=new bn(2);return y.geometry=v,y.material=ya,g&&(this.setRTCUserData(y),y.matrix.setPosition(m.x,m.y,0)),y.userData.entityType=e.type,y.userData.inPaperSpace=!0,y.layers.enableAll(),d.add(y),u}getColor(e,t,i){var n,r,a,s;if(this.compareContext)return ls.ENTITY_COLOR_NO_CHANGE;if(null!=this.overrideColor)return this.overrideColor;let o=e;if(o&&o.isGradientColor){let t=o.gradientColors;if(t&&t.length>=2){if(t[0]!==t[1]){let t=`[DxfLoader] Gradient colors are not supported for hatch '${e.handle}', will use the first color!`;se.warn(t)}return t[0]}}if(e.isTrueColor||e.colorIndex>0&&e.colorIndex<256)return e.color;if(0===e.colorIndex)return i?this.getColor(i,t):null==(r=null==(n=t.tables)?void 0:n.layer)?void 0:r.layers[0].color;if(256===e.colorIndex){let n=null==(s=null==(a=t.tables)?void 0:a.layer)?void 0:s.layers,r=n&&n[e.layer],o=n&&i&&n[i.layer],l=Wf;return r&&"0"!==r.name?l=r.color:o?l=o.color:r?l=r.color:n&&n[0].color&&(l=n[0].color),l}return se.warn("[DxfLoader] Unknown colorIndex"),Wf}getLineType(e,t,i){var n,r;if(i&&"DIMENSION"===i.type)return this.getLineType(i,t);if(e.lineType!==ay&&e.lineType!==oy)return e.lineType;if(e.lineType===oy)return i?this.getLineType(i,t):e.lineType;let a=null==(r=null==(n=t.tables)?void 0:n.layer)?void 0:r.layers,s=fmt;if("0"!==e.layer){let t=a&&a[e.layer];if(t)return t.lineType}else if(i){let e=a&&a[i.layer];if(e)return e.lineType}return s}getLayerName(e,t,i){var n,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==(n=t.tables)?void 0:n.layer)?void 0:r.layers;a(e.layer);let o=s&&s[e.layer];a(null==i?void 0:i.layer);let l=s&&i&&s[i.layer],h=(null==o?void 0:o.name)||"";return o&&"0"===o.name&&l&&(h=l.name),h}setMaterial(e,t,i,n){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 u_.set(0,0),void this.setHatchMaterial(e,t,i,u_,n);if("IMAGE"===t.type)return;let o,l=this.getColor(t,i,n);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 bi)return o=this.getPointsMaterial(l),void(s.material=o);let h=null==(a=null==(r=i.tables)?void 0:r.lineType)?void 0:a.lineTypes,c=h&&h[this.getLineType(t,i,n)];if(c&&c.pattern&&0!==c.pattern.length){let i=t.lineTypeScale||1;o=this.getLineShaderMaterial(c,l,i),e.renderOrder=3}else o=this.getLineBasicMaterial(l)}s.material=o}}setHatchMaterial(e,t,i,n,r){let a=e;if(!a.geometry)return;let s=this.getColor(t,i,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 cn){o=a.material;let e=new ct(s);a.material.uniforms.u_color.value.equals(e)||(o=a.material.clone(),Kn.updateMaterialUniforms(o),o.uniforms.u_color.value.set(s))}else o=this.getHatchShaderMaterial(t,s,n);l=0}o||(o=this.getMeshBasicMaterial(s),l=-1),a.material=o,a.renderOrder=l}setRenderOrderByObjectType(e){let t=e,i=0;t.isMesh?i=-1:t.isLine?i=2:t.isPoints&&(i=4),e.renderOrder=i}getPointsMaterial(e){return this.pointsMaterials[e]||(this.pointsMaterials[e]=new bi({size:.2,color:e})),this.pointsMaterials[e]}getLineBasicMaterial(e){return this.lineBasicMaterials[e]||(this.lineBasicMaterials[e]=new Gn({color:e})),this.lineBasicMaterials[e]}getLineShaderMaterial(e,t,i){let n=`${e.name}_${t}_${i}`;if(!this.lineShaderMaterials[n]){let r=this.getLineTypeScales(),a=r.ltScale*r.celtScale*i;this.lineShaderMaterials[n]=SC.createLineShaderMaterial(e.pattern,t,a,Kn.viewportScaleUniform,Kn.cameraZoomUniform)}return this.lineShaderMaterials[n]}getMeshBasicMaterial(e){return this.meshBasicMaterials[e]||(this.meshBasicMaterials[e]=new ln({color:e})),this.meshBasicMaterials[e]}getHatchShaderMaterial(e,t,i){if(!e.patternLines||e.patternLines.length<1)return;let n=this.findMatchedHatchShaderMaterial(e,t);if(n)return n;let r=2;e.patternLines.forEach((e=>{r=Math.max(e.dashPattern.length,r)}));let a=0,s=[],o=new xe;for(let h of e.patternLines){let t=new xe(h.origin.x,h.origin.y).sub(i).rotateAround(o,-Rn.degToRad(e.patternAngle)),n=new xe(h.delta.x,h.delta.y).rotateAround(o,-Rn.degToRad(h.angle));if(0===n.y)return void se.warn("[DxfLoader] delta.y is equal to zero !");let l=h.dashPattern.length,c=!0,u=0;for(let e=0;e<l;++e){let t=h.dashPattern[e];t>0&&(c=!1),u+=Math.abs(t)}let d=c?.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*u),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:n,angle:h.angle-e.patternAngle,pattern:p,patternSum:f,patternLength:m};if(a+=4,a+=r,a+=r+1,a>Kn.maxFragmentUniforms){se.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=ame(s,e.patternAngle,Kn.cameraZoomUniform,new ct(t));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,i){let n=Math.round(5e4/this.entityCount);n=Math.max(n,2),n=Math.min(n,10);let r=5*n,a=2*n;this.averageCurveSize&&(a*=Math.pow(i/this.averageCurveSize,.5),a=Math.max(a,n),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+i)/(this.curveCount+1),this.curveCount++,Math.max(a,12)}getBSplineInterpolationsPerSplineSegment(e,t){let i=1;this.averageCurveSize&&(i=Math.pow(t/this.averageCurveSize,.5),i=Math.max(i,.5),i=Math.min(i,2)),this.averageCurveSize=(this.averageCurveSize*this.curveCount+t)/(this.curveCount+1),this.curveCount++;let n=2*e*i;return e>20&&(n/=Math.log10(e)),n}setDxfDataToIndexedDb(e,t){return ft(this,null,(function*(){let i={dxfDataId:e,dxf:t};return new Promise(((t,n)=>{yy.instance().add(i,(()=>{se.info(`[DxfLoader] Saved '${e}' to indexedDb`),t()}),(e=>{n(e)}))}))}))}getDxfDataFromIndexedDb(e){return ft(this,null,(function*(){return new Promise(((t,i)=>{yy.instance().query(e,(e=>{e&&e.length>0&&t(e[0].dxf),t(void 0)}),(()=>i()))}))}))}buildContainHierarchyTree(e,t,i){var n;let r=new Map,a=i.length;for(let o=0;o<a;o++)r.set(i[o],{index:i[o],children:[]});let s={index:-1,children:[]};for(let o=0;o<a;o++){let l=i[o],h=e[l],c=t[l],u=o+1;for(;u<a;u++){let a=i[u],s=e[a];if(t[a].containsBox(c)&&Qt.isPointInPolygon(h[St.generateRandomInt(0,h.length-1)],s)){null==(n=r.get(a))||n.children.push(r.get(l));break}}u===a&&s.children.push(r.get(l))}return s}buildHatchGeometry(e,t,i){if(0===t.children.length)return;let n=[],r=new Map;t.children.forEach((e=>{0===e.children.length?n.push(e.index):r.set(e.index,e.children.map((e=>e.index)))}));let a=e=>{try{let t=new Rl(e);t.hasAttribute("uv")&&t.deleteAttribute("uv"),t.hasAttribute("normal")&&t.deleteAttribute("normal"),i.push(t)}catch(t){se.warn(`[DxfLoader] triangulate shape error: ${e.getPoints().map((e=>e.toArray())).toString()}`)}};n.forEach((t=>{let i=e[t];if(0===i.length)return;let n=new _s(i);a(n)}));let s=e=>e.map((e=>e.toArray()));for(let o of r){let t=new _s(e[o[0]]),i={regions:[],inverted:!1},n=this.findIntersectHole(e,o[1]);n.forEach((n=>{let r={regions:[],inverted:!1};try{n.forEach(((n,a)=>{if(Hl.epsilon(Zt.getVector2RelativeEps(e[n][0]),1e-6),0===a)r=Hl.segments({regions:[s(e[n])],inverted:!1});else{let a=Hl.segments({regions:[s(e[n])],inverted:!1}),o=Hl.combine(r,a);i=Hl.polygon(Hl.selectUnion(o)),i.regions.length>0?i.regions.forEach((e=>{if(0===e.length)return;let i=e.map((e=>new xe(e[0],e[1])));t.holes.push(new Mu(i))})):se.warn("[DxfLoader] mergedHoles.regions is empty")}}))}catch(e){se.warn(`[DxfLoader] polybooljs has error: ${e}, epsilon is ${Hl.epsilon()}`)}}));let r=n.flat(2);for(let a=0;a<o[1].length;a++){let i=o[1][a];r.includes(i)||t.holes.push(new Mu(e[i]))}a(t)}t.children.forEach((t=>{t.children.forEach((t=>{this.buildHatchGeometry(e,t,i)}))}))}findIntersectHole(e,t){let i=t.length,n=[];for(let r=0;r<i;r++){let a=e[t[r]],s=!1,o=[];for(let n=r+1;n<i;n++){let i=e[t[n]];Qt.arePolygonsIntersect(a,i)&&(s=!0,o.push(t[n]))}s&&(o.push(t[r]),n.push(o))}return n}checkAndRebasePolygonsOnRTC(e,t){if(!this.enableRTC||0===e.length)return!1;let i=0;e.forEach((e=>{e.forEach((e=>{t.add(e),i++}))})),t.divideScalar(i);let n=!1;if(this.enableRTC&&Qt.shouldRebasePositionOnRTC(t)){n=!0;for(let i=0;i<e.length;i++){let n=e[i];for(let e=0;e<n.length;e++){let i=n[e].x-t.x,r=n[e].y-t.y;n[e]=new xe(i,r)}}}else t.set(0,0);return n}setRTCUserData(e){e.userData.relativeToCenter=!0,this.statsInfo.rebasedEntityCount++}IsfilteredByPathTypeFlag(e){return e<0}findSpatialFilterByHandle(e,t){let i=t.objects.DICTIONARY;if(!i)return;if(!this.dictionaryOwnerHandleAndSpatialFilterHandlesCache){this.dictionaryOwnerHandleAndSpatialFilterHandlesCache={};for(let e of i){let t=e,i="";for(let e in t.entries)if("ACAD_FILTER"===t.entries[e]){i=e;break}i&&(this.dictionaryOwnerHandleAndSpatialFilterHandlesCache[e.ownerHandle]&&se.warn("[DxfLoader] Why this.dictionaryObjectsCache[obj.ownerHandle] already exist?",e.ownerHandle),this.dictionaryOwnerHandleAndSpatialFilterHandlesCache[e.ownerHandle]=i)}}let n=this.dictionaryOwnerHandleAndSpatialFilterHandlesCache[e];if(n){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]&&se.warn("[DxfLoader] Why this.spatialFiltersCache[spatialFilterObj.ownerHandle] already exist?",n),this.spatialFiltersCache[e.ownerHandle]=e)}}return this.spatialFiltersCache[n]}}initRenderOrderInfo(e){let t=new Set,i=e.objects.DICTIONARY;for(let r of i){let e=r;Object.keys(e.entries).forEach((i=>{e.entries[i]&&"ACAD_SORTENTS"===e.entries[i]&&t.add(i)}))}if(0===t.size)return;let n=e.objects.SORTENTSTABLE;if(n)for(let r=0;r<n.length;++r){let e=n[r];if(t.has(e.handle)){for(let t=0;t<e.sortEntsObject.entityHandles.length;++t){let i=e.sortEntsObject.entityHandles[t];2!==i.length||this.entityHandlesWithRenderOrder[i[0]]?se.warn(`[DxfLoader] Failed to handle sortEntsTable: ${e.handle}.`):this.entityHandlesWithRenderOrder[i[0]]=i[1]}break}}}findMatchedHatchShaderMaterial(e,t){let i=e.patternLines;if(!i||i.length<1)return;let n=(e,t)=>Math.abs(e-t)<1e-5,r=(e,t)=>n(e.angle,t.angle)&&n(e.delta.x,t.delta.x)&&n(e.delta.y,t.delta.y)&&n(e.origin.x,t.origin.x)&&n(e.origin.y,t.origin.y)&&((e,t)=>{if(e.length!==t.length)return!1;for(let i=0;i<e.length;++i)if(!n(e[i],t[i]))return!1;return!0})(e.dashPattern,t.dashPattern),a=this.hatchShaderMaterials.find((n=>n.color===t&&n.patternAngle===e.patternAngle&&((e,t)=>{if(e.length!==t.length)return!1;for(let i=0;i<e.length;++i)if(!r(e[i],t[i]))return!1;return!0})(n.patternLines,i)));return null==a?void 0:a.material}getLayout(e,t){var i,n;if(!this.blockRecordsCache){this.blockRecordsCache={};let t=this.blockRecordsCache,r=null==(n=null==(i=e.tables)?void 0:i.blockRecord)?void 0:n.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):(se.warn("[DxfLoader] Failed to find layout name for entity:",t),e.objects.LAYOUT.find((e=>e.layoutName===Kn.MODEL_LAYOUT_NAME)))}getLayerVisible(e,t){var i,n,r;let a=null==(n=null==(i=e.tables)?void 0:i.layer)?void 0:n.layers;return a&&(null==(r=a[t])?void 0:r.visible)}getLayerFrozen(e,t){var i,n,r;let a=null==(n=null==(i=e.tables)?void 0:i.layer)?void 0:n.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 i;return Array.isArray(e)?(i=[],e.forEach((e=>{if(t.has(e.id))i.push(t.get(e.id));else{let n=e.clone();Kn.updateMaterialUniforms(n),t.set(e.id,n),i.push(n)}}))):e&&(t.has(e.id)?i=t.get(e.id):(i=e.clone(),Kn.updateMaterialUniforms(i),t.set(e.id,i))),i})(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:se.warn(`[DxfLoader] Unsupported $INSUNITS '${e}'`)}return"Unitless"}static computeLineDistance(e){let t=!0===e.isLineSegments,i=e.geometry,n=e.matrixWorld;if(i.index&&(se.debug(`[DxfLoader] Line with id '${e.id}' contains index buffer, going to convert it to non-indexed.`),i=Qt.convertGeometryWithIndexedToNonIndexed(i),e.userData.batches&&e.userData.batches.length>0)){se.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===i.index){let r=i.attributes.position;if(!r||0===r.count)return;let a=[];if(t)for(let e=0,t=r.count;e<t;e+=2)Zn.fromBufferAttribute(r,e).applyMatrix4(n),_i.fromBufferAttribute(r,e+1).applyMatrix4(n),a[e]=0===e?0:a[e-1],a[e+1]=a[e]+Zn.distanceTo(_i);else{a[0]=0;for(let e=1,t=r.count;e<t;e++)Zn.fromBufferAttribute(r,e-1).applyMatrix4(n),_i.fromBufferAttribute(r,e).applyMatrix4(n),a[e]=a[e-1],a[e]+=Zn.distanceTo(_i)}i.setAttribute("lineDistance",new Bt(a,1)),e.geometry=i}else se.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 cn&&Kn.computeLineDistance(t)})),se.debug(`[DxfLoader] Computed line distances in ${(Date.now()-t)/1e3}s`)}static mergeDxfObjects(e){let t=Date.now(),i={},n={},r=0,a=0,s=()=>{let e=Date.now();for(let t in i){let e=i[t];Kn.removeEmptyObjectsFromRemovingMarkedObjects2(e.children,e.object),e.children=[]}r=0,a+=Date.now()-e};for(let l in e.layersAndObjects){let t=e.layersAndObjects[l];if(t.length<=1)continue;let o=Date.now(),h={},c=[];for(let e of t){if(e.userData.isSnapObject){c.push(e);continue}let t,i=e;for(;i;){if(i.userData.isLayoutLevelObject){t=i;break}i=i.parent}if(!t)continue;let n=t.name;h[n]||(h[n]={object:t,children:[]}),h[n].children.push(e)}for(let e in h){let t=h[e],o=Ic.deepMerge(t.children,t.object,!1,!1,!0),l=o.added,u=o.removed;i[e]||(i[e]={object:t.object,children:[]}),n[e]||(n[e]={object:t.object,children:[]});let d=u.length>15e3;if(d){let e=Date.now();Kn.removeEmptyObjectsFromRemovingMarkedObjects2(u,t.object),a+=Date.now()-e}else r+=u.length;if(u.length===t.children.length)d||u.forEach((t=>{i[e].children.push(t)}));else{let n=u;u.length>=100&&(n=new Set(u));let r=e=>Array.isArray(n)?n.indexOf(e)>=0:n.has(e);for(let a=0;a<t.children.length;a++){let n=t.children[a];r(n)?d||i[e].children.push(n):c.push(n)}}for(let i=0;i<l.length;i++){let t=l[i];c.push(t),n[e].children.push(t)}r>15e3&&s()}e.layersAndObjects[l]=c,se.debug(`[DxfLoader] Merged layer '${l}' in ${(Date.now()-o)/1e3}s`)}r>0&&s();for(let l in n){let t=n[l];e.root.children.find((e=>e.name===l))||e.root.add(t.object),t.children.forEach((e=>{t.object.add(e)})),t.children=[]}se.debug(`[DxfLoader] MergeUtils.deepMerge costed ${Rr.mergeInfo.elapsedTime/1e3}s`),se.debug(`[DxfLoader] The remove operation of deep merge costed ${a/1e3}s`),se.debug(`[DxfLoader] Deep merge totally costed ${(Date.now()-t)/1e3}s`);let o=Rr.mergeInfo;se.debug(`[DxfLoader] Totally merged ${o.removedObjects} objects to ${o.mergedMeshes} meshes, ${o.mergedLines} lines, ${o.mergedPoints} points, ${o.mergedUnknownTypeObjects?o.mergedUnknownTypeObjects+" unknown type,":""} `)}static merge(e,t){return ft(this,null,(function*(){let i=St.getUpdateProgressFuncAsync(t),n={};e.objects.LAYOUT.forEach((e=>{var t;let i=e;n[i.layoutName]=i,null==(t=i.directAssociatedLeafObjectSet)||t.clear()}));let r=Date.now(),a={},s={},o=0,l=0,h=()=>{let e=Date.now();for(let t in a){let e=a[t];Kn.removeEmptyObjectsFromRemovingMarkedObjects(e.children,e.object),e.children=[]}o=0,l+=Date.now()-e},c=Object.keys(e.layersAndThreejsObjects).length,u=0;for(let t in e.layersAndThreejsObjects){let r=e.layersAndThreejsObjects[t];if(r.length<=1){yield i(++u/c*100);continue}let d=Date.now(),p={},f=[];for(let e of r){if(e.userData.isSnapObject){f.push(e);continue}let t,i=e;for(;i;){if(i.userData.isLayoutLevelObject){t=i;break}i=i.parent}if(!t)continue;let n=t.name;p[n]||(p[n]={object:t,children:[]}),p[n].children.push(e)}let m=Object.keys(p).length,g=0;for(let e in p){let t;if(e!==Kn.MODEL_LAYOUT_NAME){let i=n[e];i.directAssociatedLeafObjectSet||(i.directAssociatedLeafObjectSet=new Set),t=i.directAssociatedLeafObjectSet}let r=p[e],d=Rr.deepMerge(r.children,r.object,!1,!1,!0),v=d.added,y=d.removed;a[e]||(a[e]={object:r.object,children:[]}),s[e]||(s[e]={object:r.object,children:[]});let x=y.length>15e3;if(x){let e=Date.now();Kn.removeEmptyObjectsFromRemovingMarkedObjects(y,r.object),l+=Date.now()-e}else o+=y.length;if(y.length===r.children.length)x||y.forEach((t=>{a[e].children.push(t)}));else{let i=y;y.length>=100&&(i=new Set(y));let n=e=>Array.isArray(i)?i.indexOf(e)>=0:i.has(e);for(let s=0;s<r.children.length;s++){let i=r.children[s];n(i)?x||a[e].children.push(i):(f.push(i),t&&t.add(i))}}for(let i=0;i<v.length;i++){let n=v[i];Hn.setSharedVariablesOfObject(n),f.push(n),s[e].children.push(n),t&&t.add(n)}o>15e3&&h(),yield i((u+ ++g/m)/c*100)}yield i(++u/c*100),e.layersAndThreejsObjects[t]=f,se.debug(`[DxfLoader] Merged layer '${t}' in ${(Date.now()-d)/1e3}s`)}o>0&&h();for(let t in s){let i=s[t],r=e.threejsObject.children.find((e=>e.name===t));if(r){let e=r.children.find((e=>e.name===Kn.SNAP_GROUP_NAME));if(e&&t!==Kn.MODEL_LAYOUT_NAME){let i=n[t];i.directAssociatedLeafObjectSet||(i.directAssociatedLeafObjectSet=new Set),e.children.forEach((e=>{var t;return null==(t=i.directAssociatedLeafObjectSet)?void 0:t.add(e)}))}}r||e.threejsObject.add(i.object),i.children.forEach((e=>{e.visible||(e.userData.layerVisible=!1),i.object.add(e),e.updateWorldMatrix(!1,!1)})),i.children=[]}se.debug(`[DxfLoader] MergeUtils.deepMerge costed ${Rr.mergeInfo.elapsedTime/1e3}s`),se.debug(`[DxfLoader] The remove operation of deep merge costed ${l/1e3}s`),se.debug(`[DxfLoader] Deep merge totally costed ${(Date.now()-r)/1e3}s`);let d=Rr.mergeInfo;se.debug(`[DxfLoader] Totally merged ${d.removedObjects} objects to ${d.mergedMeshes} meshes, ${d.mergedLines} lines, ${d.mergedPoints} points, ${d.mergedUnknownTypeObjects?d.mergedUnknownTypeObjects+" unknown type,":""} `),i(100)}))}printStatsInfo(){for(let i in this.entityTypesAndTimes)this.entityTypesAndTimes[i].averageTime=this.entityTypesAndTimes[i].totalTime/this.entityTypesAndTimes[i].createCount;se.debug("[DxfLoader] Entity types and cost times in ms:",this.entityTypesAndTimes),se.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&&se.debug(`[DxfLoader] Totally rebased ${this.statsInfo.rebasedEntityCount}(out of ${e}) entities`),this.enableMerge){let e=Rr.mergeInfo;se.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,...i)=>{Object.keys(t).length};t(0,this.statsInfo.unsupportedEntityTypes),t(0,this.statsInfo.unsupportedTextStyles),t(0,this.statsInfo.unsupportedHatchPatterns),this.statsInfo.unsupportedPolylineCount&&se.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,i=0;for(let a in e.layersAndThreejsObjects)e.layersAndThreejsObjects[a].forEach((e=>{e.geometry&&(i++,t.has(e)?console.warn(e):t.add(e))}));let n=new WeakSet,r=0;if(e.threejsObject.traverse((e=>{e.geometry&&(r++,n.has(e)?console.warn(e):n.add(e))})),i!=r)for(let a in e.layersAndThreejsObjects)e.layersAndThreejsObjects[a].forEach((e=>{e.geometry&&(n.has(e)||console.warn(e))}));se.info(`[DxfLoader] The count of layer objects is ${i},The count of layout objects is ${r} `)}static removeEmptyObjectsFromRemovingMarkedObjects(e,t){if(0===e.length)return;let i=e=>{let n=[];for(let i of e){i.userData.validCount=0;let e=i.parent;e&&e!==t&&(void 0===e.userData.validCount&&(e.userData.validCount=e.children.length),0==--e.userData.validCount&&n.push(e))}n.length>0&&i(n)};i(e),this.removeEmptyObjectsFromMark(t)}static removeEmptyObjectsFromMark(e){if(0===e.userData.validCount||Hn.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 i=e=>{let n=[];for(let i of e){i.userData.validCount=0;let e=i.parent;e&&e!==t&&(void 0===e.userData.validCount&&(e.userData.validCount=e.children.length),0==--e.userData.validCount&&n.push(e))}n.length>0&&i(n)};i(e),this.removeEmptyObjectsFromMark2(t)}static removeEmptyObjectsFromMark2(e){if(0===e.userData.validCount||0===e.type&&0===e.children.length)return e.removeFromParent(),!0;for(let 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jm(St.guid(),s)),this.viewer.enableRender()}setCompareDrawableVisible(e){this.drawableList.getDrawables().forEach((t=>t.visible=e)),this.viewer.enableRender()}};function Uc(e){return(Uc="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function Vl(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function s0e(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}function zl(e,t,i){return t&&s0e(e.prototype,t),i&&s0e(e,i),Object.defineProperty(e,"prototype",{writable:!1}),e}function Hc(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}function h_(e,t){return(h_=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}function 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I=(t.missingKeyNoValueFallbackToKey||this.options.missingKeyNoValueFallbackToKey)&&C?void 0:m,O=R&&L!==m&&this.options.updateMissing;if(C||A||O){if(this.logger.log(O?"updateKey":"missingKey",u,c,l,O?L:m),s){var k=this.resolve(l,qa(qa({},t),{},{keySeparator:!1}));k&&k.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,i,n){var a=R&&n!==m?n:I;r.options.missingKeyHandler?r.options.missingKeyHandler(e,c,i,a,O,t):r.backendConnector&&r.backendConnector.saveMissing&&r.backendConnector.saveMissing(e,c,i,a,O,t),r.emit("missingKey",e,c,i,m)};this.options.saveMissing&&(this.options.saveMissingPlurals&&P?N.forEach((function(e){r.pluralResolver.getSuffixes(e,t).forEach((function(i){B([e],l+i,t["defaultValue".concat(i)]||L)}))})):B(N,l,L))}m=this.extendTranslation(m,e,t,f,n),C&&m===l&&this.options.appendNamespaceToMissingKey&&(m="".concat(c,":").concat(l)),(C||A)&&this.options.parseMissingKeyHandler&&(m="v1"!==this.options.compatibilityAPI?this.options.parseMissingKeyHandler(l,A?m:void 0):this.options.parseMissingKeyHandler(m))}return a?(f.res=m,f):m}},{key:"extendTranslation",value:function(e,t,i,n,r){var a=this;if(this.i18nFormat&&this.i18nFormat.parse)e=this.i18nFormat.parse(e,qa(qa({},this.options.interpolation.defaultVariables),i),n.usedLng,n.usedNS,n.usedKey,{resolved:n});else if(!i.skipInterpolation){i.interpolation&&this.interpolator.init(qa(qa({},i),{interpolation:qa(qa({},this.options.interpolation),i.interpolation)}));var s,o="string"==typeof e&&(i&&i.interpolation&&void 0!==i.interpolation.skipOnVariables?i.interpolation.skipOnVariables:this.options.interpolation.skipOnVariables);if(o){var l=e.match(this.interpolator.nestingRegexp);s=l&&l.length}var h=i.replace&&"string"!=typeof i.replace?i.replace:i;if(this.options.interpolation.defaultVariables&&(h=qa(qa({},this.options.interpolation.defaultVariables),h)),e=this.interpolator.interpolate(e,h,i.lng||this.language,i),o){var c=e.match(this.interpolator.nestingRegexp);s<(c&&c.length)&&(i.nest=!1)}!1!==i.nest&&(e=this.interpolator.nest(e,(function(){for(var e=arguments.length,n=new Array(e),s=0;s<e;s++)n[s]=arguments[s];return r&&r[0]===n[0]&&!i.context?(a.logger.warn("It seems you are nesting recursively key: ".concat(n[0]," in key: ").concat(t[0])),null):a.translate.apply(a,n.concat([t]))}),i)),i.interpolation&&this.interpolator.reset()}var u=i.postProcess||this.options.postProcess,d="string"==typeof u?[u]:u;return null!=e&&d&&d.length&&!1!==i.applyPostProcessor&&(e=w0e.handle(d,e,t,this.options&&this.options.postProcessPassResolved?qa({i18nResolved:n},i):i,this)),e}},{key:"resolve",value:function(e){var t,i,n,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;i=h;var c=l.namespaces;s.options.fallbackNS&&(c=c.concat(s.options.fallbackNS));var u=void 0!==o.count&&"string"!=typeof o.count,d=u&&!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);c.forEach((function(e){s.isValidLookup(t)||(a=e,!f0e["".concat(f[0],"-").concat(e)]&&s.utils&&s.utils.hasLoadedNamespace&&!s.utils.hasLoadedNamespace(a)&&(f0e["".concat(f[0],"-").concat(e)]=!0,s.logger.warn('key "'.concat(i,'" 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(i){if(!s.isValidLookup(t)){r=i;var a,l=[h];if(s.i18nFormat&&s.i18nFormat.addLookupKeys)s.i18nFormat.addLookupKeys(l,h,i,e,o);else{var c;u&&(c=s.pluralResolver.getSuffix(i,o.count,o));var f="_zero";if(u&&(l.push(h+c),d&&l.push(h+f)),p){var m="".concat(h).concat(s.options.contextSeparator).concat(o.context);l.push(m),u&&(l.push(m+c),d&&l.push(m+f))}}for(;a=l.pop();)s.isValidLookup(t)||(n=a,t=s.getResource(i,e,a,o))}})))}))}})),{res:t,usedKey:i,exactUsedKey:n,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,i){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};return this.i18nFormat&&this.i18nFormat.getResource?this.i18nFormat.getResource(e,t,i,n):this.resourceStore.getResource(e,t,i,n)}}],[{key:"hasDefaultValue",value:function(e){var t="defaultValue";for(var i in e)if(Object.prototype.hasOwnProperty.call(e,i)&&t===i.substring(0,12)&&void 0!==e[i])return!0;return!1}}]),i}();function I6(e){return e.charAt(0).toUpperCase()+e.slice(1)}var Dmt=function(){function e(t){Vl(this,e),this.options=t,this.supportedLngs=this.options.supportedLngs||!1,this.logger=Ju.create("languageUtils")}return zl(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"],i=e.split("-");return this.options.lowerCaseLng?i=i.map((function(e){return e.toLowerCase()})):2===i.length?(i[0]=i[0].toLowerCase(),i[1]=i[1].toUpperCase(),t.indexOf(i[1].toLowerCase())>-1&&(i[1]=I6(i[1].toLowerCase()))):3===i.length&&(i[0]=i[0].toLowerCase(),2===i[1].length&&(i[1]=i[1].toUpperCase()),"sgn"!==i[0]&&2===i[2].length&&(i[2]=i[2].toUpperCase()),t.indexOf(i[1].toLowerCase())>-1&&(i[1]=I6(i[1].toLowerCase())),t.indexOf(i[2].toLowerCase())>-1&&(i[2]=I6(i[2].toLowerCase()))),i.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,i=this;return e?(e.forEach((function(e){if(!t){var n=i.formatLanguageCode(e);(!i.options.supportedLngs||i.isSupportedCode(n))&&(t=n)}})),!t&&this.options.supportedLngs&&e.forEach((function(e){if(!t){var n=i.getLanguagePartFromCode(e);if(i.isSupportedCode(n))return t=n;t=i.options.supportedLngs.find((function(e){if(0===e.indexOf(n))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 i=e[t];return i||(i=e[this.getScriptPartFromCode(t)]),i||(i=e[this.formatLanguageCode(t)]),i||(i=e[this.getLanguagePartFromCode(t)]),i||(i=e.default),i||[]}},{key:"toResolveHierarchy",value:function(e,t){var i=this,n=this.getFallbackCodes(t||this.options.fallbackLng||[],e),r=[],a=function(e){e&&(i.isSupportedCode(e)?r.push(e):i.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)),n.forEach((function(e){r.indexOf(e)<0&&a(i.formatLanguageCode(e))})),r}}]),e}(),Omt=[{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}],kmt={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)}},Fmt=["v1","v2","v3"],m0e={zero:0,one:1,two:2,few:3,many:4,other:5};function Nmt(){var e={};return Omt.forEach((function(t){t.lngs.forEach((function(i){e[i]={numbers:t.nr,plurals:kmt[t.fc]}}))})),e}var Bmt=function(){function e(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};Vl(this,e),this.languageUtils=t,this.options=i,this.logger=Ju.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=Nmt()}return zl(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]:{},i=this.getRule(e,t);return this.shouldUseIntlApi()?i&&i.resolvedOptions().pluralCategories.length>1:i&&i.numbers.length>1}},{key:"getPluralFormsOfKey",value:function(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return this.getSuffixes(e,i).map((function(e){return"".concat(t).concat(e)}))}},{key:"getSuffixes",value:function(e){var t=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=this.getRule(e,i);return n?this.shouldUseIntlApi()?n.resolvedOptions().pluralCategories.sort((function(e,t){return m0e[e]-m0e[t]})).map((function(e){return"".concat(t.options.prepend).concat(e)})):n.numbers.map((function(n){return t.getSuffix(e,n,i)})):[]}},{key:"getSuffix",value:function(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},n=this.getRule(e,i);return n?this.shouldUseIntlApi()?"".concat(this.options.prepend).concat(n.select(t)):this.getSuffixRetroCompatible(n,t):(this.logger.warn("no plural rule found for: ".concat(e)),"")}},{key:"getSuffixRetroCompatible",value:function(e,t){var i=this,n=e.noAbs?e.plurals(t):e.plurals(Math.abs(t)),r=e.numbers[n];this.options.simplifyPluralSuffix&&2===e.numbers.length&&1===e.numbers[0]&&(2===r?r="plural":1===r&&(r=""));var a=function(){return i.options.prepend&&r.toString()?i.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&&n.toString()?this.options.prepend+n.toString():n.toString()}},{key:"shouldUseIntlApi",value:function(){return!Fmt.includes(this.options.compatibilityJSON)}}]),e}();function g0e(e,t){var i=Object.keys(e);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(e);t&&(n=n.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),i.push.apply(i,n)}return i}function Vc(e){for(var t=1;t<arguments.length;t++){var i=null!=arguments[t]?arguments[t]:{};t%2?g0e(Object(i),!0).forEach((function(t){Zu(e,t,i[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(i)):g0e(Object(i)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(i,t))}))}return e}var Umt=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};Vl(this,e),this.logger=Ju.create("interpolator"),this.options=t,this.format=t.interpolation&&t.interpolation.format||function(e){return e},this.init(t)}return zl(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:Smt,this.escapeValue=void 0===t.escapeValue||t.escapeValue,this.useRawValueToEscape=void 0!==t.useRawValueToEscape&&t.useRawValueToEscape,this.prefix=t.prefix?Cy(t.prefix):t.prefixEscaped||"{{",this.suffix=t.suffix?Cy(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?Cy(t.nestingPrefix):t.nestingPrefixEscaped||Cy("$t("),this.nestingSuffix=t.nestingSuffix?Cy(t.nestingSuffix):t.nestingSuffixEscaped||Cy(")"),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 i="".concat(this.nestingPrefix,"(.+?)").concat(this.nestingSuffix);this.nestingRegexp=new RegExp(i,"g")}},{key:"interpolate",value:function(e,t,i,n){var r,a,s,o=this,l=this.options&&this.options.interpolation&&this.options.interpolation.defaultVariables||{};function h(e){return e.replace(/\$/g,"$$$$")}var c=function(e){if(e.indexOf(o.formatSeparator)<0){var r=u0e(t,l,e);return o.alwaysFormat?o.format(r,void 0,i,Vc(Vc(Vc({},n),t),{},{interpolationkey:e})):r}var a=e.split(o.formatSeparator),s=a.shift().trim(),h=a.join(o.formatSeparator).trim();return o.format(u0e(t,l,s),h,i,Vc(Vc(Vc({},n),t),{},{interpolationkey:s}))};this.resetRegExp();var u=n&&n.missingInterpolationHandler||this.options.missingInterpolationHandler,d=n&&n.interpolation&&void 0!==n.interpolation.skipOnVariables?n.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 i=r[1].trim();if(void 0===(a=c(i)))if("function"==typeof u){var l=u(e,r,n);a="string"==typeof l?l:""}else if(n&&n.hasOwnProperty(i))a="";else{if(d){a=r[0];continue}o.logger.warn("missed to pass in variable ".concat(i," for interpolating ").concat(e)),a=""}else"string"!=typeof a&&!o.useRawValueToEscape&&(a=l0e(a));var h=t.safeValue(a);if(e=e.replace(r[0],h),d?(t.regex.lastIndex+=h.length,t.regex.lastIndex-=r[0].length):t.regex.lastIndex=0,++s>=o.maxReplaces)break}})),e}},{key:"nest",value:function(e,t){var i,n,r=this,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},s=Vc({},a);function o(e,t){var i=this.nestingOptionsSeparator;if(e.indexOf(i)<0)return e;var n=e.split(new RegExp("".concat(i,"[ ]*{"))),r="{".concat(n[1]);e=n[0],r=(r=this.interpolate(r,s)).replace(/'/g,'"');try{s=JSON.parse(r),t&&(s=Vc(Vc({},t),s))}catch(t){return this.logger.warn("failed parsing options string in nesting for key ".concat(e),t),"".concat(e).concat(i).concat(r)}return delete s.defaultValue,e}for(s.applyPostProcessor=!1,delete s.defaultValue;i=this.nestingRegexp.exec(e);){var l=[],h=!1;if(-1!==i[0].indexOf(this.formatSeparator)&&!/{.*}/.test(i[1])){var c=i[1].split(this.formatSeparator).map((function(e){return e.trim()}));i[1]=c.shift(),l=c,h=!0}if((n=t(o.call(this,i[1].trim(),s),s))&&i[0]===e&&"string"!=typeof n)return n;"string"!=typeof n&&(n=l0e(n)),n||(this.logger.warn("missed to resolve ".concat(i[1]," for nesting ").concat(e)),n=""),h&&(n=l.reduce((function(e,t){return r.format(e,t,a.lng,Vc(Vc({},a),{},{interpolationkey:i[1].trim()}))}),n.trim())),e=e.replace(i[0],n),this.regexp.lastIndex=0}return e}}]),e}();function v0e(e,t){var i=Object.keys(e);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(e);t&&(n=n.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),i.push.apply(i,n)}return i}function jf(e){for(var t=1;t<arguments.length;t++){var i=null!=arguments[t]?arguments[t]:{};t%2?v0e(Object(i),!0).forEach((function(t){Zu(e,t,i[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(i)):v0e(Object(i)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(i,t))}))}return e}function Hmt(e){var t=e.toLowerCase().trim(),i={};if(e.indexOf("(")>-1){var n=e.split("(");t=n[0].toLowerCase().trim();var r=n[1].substring(0,n[1].length-1);"currency"===t&&r.indexOf(":")<0?i.currency||(i.currency=r.trim()):"relativetime"===t&&r.indexOf(":")<0?i.range||(i.range=r.trim()):r.split(";").forEach((function(e){if(e){var t=P6(e.split(":")),n=t[0],r=t.slice(1).join(":");i[n.trim()]||(i[n.trim()]=r.trim()),"false"===r.trim()&&(i[n.trim()]=!1),"true"===r.trim()&&(i[n.trim()]=!0),isNaN(r.trim())||(i[n.trim()]=parseInt(r.trim(),10))}}))}return{formatName:t,formatOptions:i}}var Vmt=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};Vl(this,e),this.logger=Ju.create("formatter"),this.options=t,this.formats={number:function(e,t,i){return new Intl.NumberFormat(t,i).format(e)},currency:function(e,t,i){return new Intl.NumberFormat(t,jf(jf({},i),{},{style:"currency"})).format(e)},datetime:function(e,t,i){return new Intl.DateTimeFormat(t,jf({},i)).format(e)},relativetime:function(e,t,i){return new Intl.RelativeTimeFormat(t,jf({},i)).format(e,i.range||"day")},list:function(e,t,i){return new Intl.ListFormat(t,jf({},i)).format(e)}},this.init(t)}return zl(e,[{key:"init",value:function(e){var t=(arguments.length>1&&void 0!==arguments[1]?arguments[1]:{interpolation:{}}).interpolation;this.formatSeparator=t.formatSeparator?t.formatSeparator:t.formatSeparator||","}},{key:"add",value:function(e,t){this.formats[e.toLowerCase().trim()]=t}},{key:"format",value:function(e,t,i,n){var r=this;return t.split(this.formatSeparator).reduce((function(e,t){var a=Hmt(t),s=a.formatName,o=a.formatOptions;if(r.formats[s]){var l=e;try{var h=n&&n.formatParams&&n.formatParams[n.interpolationkey]||{},c=h.locale||h.lng||n.locale||n.lng||i;l=r.formats[s](e,c,jf(jf(jf({},o),n),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 y0e(e,t){var i=Object.keys(e);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(e);t&&(n=n.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),i.push.apply(i,n)}return i}function x0e(e){for(var t=1;t<arguments.length;t++){var i=null!=arguments[t]?arguments[t]:{};t%2?y0e(Object(i),!0).forEach((function(t){Zu(e,t,i[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(i)):y0e(Object(i)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(i,t))}))}return e}function zmt(e){var t=Gmt();return function(){var i,n=Gl(e);if(t){var r=Gl(this).constructor;i=Reflect.construct(n,arguments,r)}else i=n.apply(this,arguments);return ng(this,i)}}function Gmt(){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 qmt(e,t){delete e.pending[t],e.pendingCount--}var Wmt=function(e){Ay(i,Xf);var t=zmt(i);function i(e,n,r){var a,s=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};return Vl(this,i),a=t.call(this),nP&&Xf.call(Hc(a)),a.backend=e,a.store=n,a.services=r,a.languageUtils=r.languageUtils,a.options=s,a.logger=Ju.create("backendConnector"),a.waitingReads=[],a.maxParallelReads=s.maxParallelReads||10,a.readingCalls=0,a.state={},a.queue=[],a.backend&&a.backend.init&&a.backend.init(r,s.backend,s),a}return zl(i,[{key:"queueLoad",value:function(e,t,i,n){var r=this,a={},s={},o={},l={};return e.forEach((function(e){var n=!0;t.forEach((function(t){var o="".concat(e,"|").concat(t);!i.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,n=!1,void 0===s[o]&&(s[o]=!0),void 0===a[o]&&(a[o]=!0),void 0===l[t]&&(l[t]=!0)))})),n||(o[e]=!0)})),(Object.keys(a).length||Object.keys(s).length)&&this.queue.push({pending:s,pendingCount:Object.keys(s).length,loaded:{},errors:[],callback:n}),{toLoad:Object.keys(a),pending:Object.keys(s),toLoadLanguages:Object.keys(o),toLoadNamespaces:Object.keys(l)}}},{key:"loaded",value:function(e,t,i){var n=e.split("|"),r=n[0],a=n[1];t&&this.emit("failedLoading",r,a,t),i&&this.store.addResourceBundle(r,a,i),this.state[e]=t?-1:2;var s={};this.queue.forEach((function(i){Tmt(i.loaded,[r],a),qmt(i,e),t&&i.errors.push(t),0===i.pendingCount&&!i.done&&(Object.keys(i.loaded).forEach((function(e){s[e]||(s[e]={});var t=Object.keys(s[e]);t.length&&t.forEach((function(i){void 0!==t[i]&&(s[e][i]=!0)}))})),i.done=!0,i.errors.length?i.callback(i.errors):i.callback())})),this.emit("loaded",s),this.queue=this.queue.filter((function(e){return!e.done}))}},{key:"read",value:function(e,t,i){var n=this,r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0,a=arguments.length>4&&void 0!==arguments[4]?arguments[4]:350,s=arguments.length>5?arguments[5]:void 0;return e.length?this.readingCalls>=this.maxParallelReads?void this.waitingReads.push({lng:e,ns:t,fcName:i,tried:r,wait:a,callback:s}):(this.readingCalls++,this.backend[i](e,t,(function(o,l){if(o&&l&&r<5)setTimeout((function(){n.read.call(n,e,t,i,r+1,2*a,s)}),a);else{if(n.readingCalls--,n.waitingReads.length>0){var h=n.waitingReads.shift();n.read(h.lng,h.ns,h.fcName,h.tried,h.wait,h.callback)}s(o,l)}}))):s(null,{})}},{key:"prepareLoading",value:function(e,t){var i=this,n=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,n,r);if(!a.toLoad.length)return a.pending.length||r(),null;a.toLoad.forEach((function(e){i.loadOne(e)}))}},{key:"load",value:function(e,t,i){this.prepareLoading(e,t,{},i)}},{key:"reload",value:function(e,t,i){this.prepareLoading(e,t,{reload:!0},i)}},{key:"loadOne",value:function(e){var t=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",n=e.split("|"),r=n[0],a=n[1];this.read(r,a,"read",void 0,void 0,(function(n,s){n&&t.logger.warn("".concat(i,"loading namespace ").concat(a," for language ").concat(r," failed"),n),!n&&s&&t.logger.log("".concat(i,"loaded namespace ").concat(a," for language ").concat(r),s),t.loaded(e,n,s)}))}},{key:"saveMissing",value:function(e,t,i,n,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(i,'" 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==i||""===i||(this.backend&&this.backend.create&&this.backend.create(e,t,i,n,null,x0e(x0e({},a),{},{isUpdate:r})),e&&e[0]&&this.store.addResource(e[0],t,i,n))}}]),i}();function jmt(){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"===Uc(e[1])&&(t=e[1]),"string"==typeof e[1]&&(t.defaultValue=e[1]),"string"==typeof e[2]&&(t.tDescription=e[2]),"object"===Uc(e[2])||"object"===Uc(e[3])){var i=e[3]||e[2];Object.keys(i).forEach((function(e){t[e]=i[e]}))}return t},interpolation:{escapeValue:!0,format:function(e,t,i,n){return e},prefix:"{{",suffix:"}}",formatSeparator:",",unescapePrefix:"-",nestingPrefix:"$t(",nestingSuffix:")",nestingOptionsSeparator:",",maxReplaces:1e3,skipOnVariables:!0}}}function b0e(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 E0e(e,t){var i=Object.keys(e);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(e);t&&(n=n.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),i.push.apply(i,n)}return i}function Ku(e){for(var t=1;t<arguments.length;t++){var i=null!=arguments[t]?arguments[t]:{};t%2?E0e(Object(i),!0).forEach((function(t){Zu(e,t,i[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(i)):E0e(Object(i)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(i,t))}))}return e}function Xmt(e){var t=Ymt();return function(){var i,n=Gl(e);if(t){var r=Gl(this).constructor;i=Reflect.construct(n,arguments,r)}else i=n.apply(this,arguments);return ng(this,i)}}function Ymt(){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 QC(){}function $mt(e){Object.getOwnPropertyNames(Object.getPrototypeOf(e)).forEach((function(t){"function"==typeof e[t]&&(e[t]=e[t].bind(e))}))}var tP=function(e){Ay(i,Xf);var t=Xmt(i);function i(){var e,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=arguments.length>1?arguments[1]:void 0;if(Vl(this,i),e=t.call(this),nP&&Xf.call(Hc(e)),e.options=b0e(n),e.services={},e.logger=Ju,e.modules={external:[]},$mt(Hc(e)),r&&!e.isInitialized&&!n.isClone){if(!e.options.initImmediate)return e.init(n,r),ng(e,Hc(e));setTimeout((function(){e.init(n,r)}),0)}return e}return zl(i,[{key:"init",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},i=arguments.length>1?arguments[1]:void 0;"function"==typeof t&&(i=t,t={}),!t.defaultNS&&t.ns&&("string"==typeof t.ns?t.defaultNS=t.ns:t.ns.indexOf("translation")<0&&(t.defaultNS=t.ns[0]));var n=jmt();function r(e){return e?"function"==typeof e?new e:e:null}if(this.options=Ku(Ku(Ku({},n),this.options),b0e(t)),"v1"!==this.options.compatibilityAPI&&(this.options.interpolation=Ku(Ku({},n.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?Ju.init(r(this.modules.logger),this.options):Ju.init(null,this.options),this.modules.formatter?a=this.modules.formatter:"undefined"!=typeof Intl&&(a=Vmt);var s=new Dmt(this.options);this.store=new Pmt(this.options.resources,this.options);var o=this.services;o.logger=Ju,o.resourceStore=this.store,o.languageUtils=s,o.pluralResolver=new Bmt(s,{prepend:this.options.pluralSeparator,compatibilityJSON:this.options.compatibilityJSON,simplifyPluralSuffix:this.options.simplifyPluralSuffix}),a&&(!this.options.interpolation.format||this.options.interpolation.format===n.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 Umt(this.options),o.utils={hasLoadedNamespace:this.hasLoadedNamespace.bind(this)},o.backendConnector=new Wmt(r(this.modules.backend),o.resourceStore,o,this.options),o.backendConnector.on("*",(function(t){for(var i=arguments.length,n=new Array(i>1?i-1:0),r=1;r<i;r++)n[r-1]=arguments[r];e.emit.apply(e,[t].concat(n))})),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 i=arguments.length,n=new Array(i>1?i-1:0),r=1;r<i;r++)n[r-1]=arguments[r];e.emit.apply(e,[t].concat(n))})),this.modules.external.forEach((function(t){t.init&&t.init(e)}))}if(this.format=this.options.interpolation.format,i||(i=QC),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 i;return(i=e.store)[t].apply(i,arguments)}}));["addResource","addResources","addResourceBundle","removeResourceBundle"].forEach((function(t){e[t]=function(){var i;return(i=e.store)[t].apply(i,arguments),e}}));var h=d_(),c=function(){var t=function(t,n){e.isInitialized&&!e.initializedStoreOnce&&e.logger.warn("init: i18next is already initialized. You should call init just once!"),e.isInitialized=!0,e.options.isClone||e.logger.log("initialized",e.options),e.emit("initialized",e.options),h.resolve(n),i(t,n)};if(e.languages&&"v1"!==e.options.compatibilityAPI&&!e.isInitialized)return t(null,e.t.bind(e));e.changeLanguage(e.options.lng,t)};return this.options.resources||!this.options.initImmediate?c():setTimeout(c,0),h}},{key:"loadResources",value:function(e){var t=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:QC,n="string"==typeof e?e:this.language;if("function"==typeof e&&(i=e),!this.options.resources||this.options.partialBundledLanguages){if(n&&"cimode"===n.toLowerCase())return i();var r=[],a=function(e){e&&t.services.languageUtils.toResolveHierarchy(e).forEach((function(e){r.indexOf(e)<0&&r.push(e)}))};if(n)a(n);else this.services.languageUtils.getFallbackCodes(this.options.fallbackLng).forEach((function(e){return a(e)}));this.options.preload&&this.options.preload.forEach((function(e){return a(e)})),this.services.backendConnector.load(r,this.options.ns,(function(e){!e&&!t.resolvedLanguage&&t.language&&t.setResolvedLanguage(t.language),i(e)}))}else i(null)}},{key:"reloadResources",value:function(e,t,i){var n=d_();return e||(e=this.languages),t||(t=this.options.ns),i||(i=QC),this.services.backendConnector.reload(e,t,(function(e){n.resolve(),i(e)})),n}},{key:"use",value:function(e){if(!e)throw new Error("You are passing an undefined module! 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&&w0e.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 i=this.languages[t];if(!(["cimode","dev"].indexOf(i)>-1)&&this.store.hasLanguageSomeTranslations(i)){this.resolvedLanguage=i;break}}}},{key:"changeLanguage",value:function(e,t){var i=this;this.isLanguageChangingTo=e;var n=d_();this.emit("languageChanging",e);var r=function(e){i.language=e,i.languages=i.services.languageUtils.toResolveHierarchy(e),i.resolvedLanguage=void 0,i.setResolvedLanguage(e)},a=function(a){!e&&!a&&i.services.languageDetector&&(a=[]);var s="string"==typeof a?a:i.services.languageUtils.getBestMatchFromCodes(a);s&&(i.language||r(s),i.translator.language||i.translator.changeLanguage(s),i.services.languageDetector&&i.services.languageDetector.cacheUserLanguage(s)),i.loadResources(s,(function(e){!function(e,a){a?(r(a),i.translator.changeLanguage(a),i.isLanguageChangingTo=void 0,i.emit("languageChanged",a),i.logger.log("languageChanged",a)):i.isLanguageChangingTo=void 0,n.resolve((function(){return i.t.apply(i,arguments)})),t&&t(e,(function(){return i.t.apply(i,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()),n}},{key:"getFixedT",value:function(e,t,i){var n=this,r=function e(t,r){var a;if("object"!==Uc(r)){for(var 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r.length?(this.options.preload=n.concat(r),this.loadResources((function(e){i.resolve(),t&&t(e)})),i):(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]:{},n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:QC,r=Ku(Ku(Ku({},this.options),t),{isClone:!0}),a=new 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i=e.distanceTo(t);i<n.near?(e=e.clone().sub(t).normalize().multiplyScalar(1.1*n.near),console.warn("[Controls] camera could be too close to see the object!")):i>n.far&&(e=e.clone().sub(t).normalize().multiplyScalar(.9*n.far),console.warn("[Controls] camera could be too far to see the object!"))}let a=n.position.clone(),s=r.target.clone(),o=this.flyDuration,l=Date.now();this.cameraUpdateInterval&&clearInterval(this.cameraUpdateInterval),this.cameraUpdateInterval=setInterval((()=>{let h=Date.now()-l;h>o&&(h=o);let c=(e,t,i)=>{let n=e.x+(t.x-e.x)*i,r=e.y+(t.y-e.y)*i,a=e.z+(t.z-e.z)*i;return new D(n,r,a)};((e,t)=>{n.lookAt(t),n.position.set(e.x,e.y,e.z),r.target.set(t.x,t.y,t.z),r.update()})(c(a,e,h/o),c(s,t,h/o)),h>=o&&(clearInterval(this.cameraUpdateInterval),this.cameraUpdateInterval=void 0,i&&i())}),10)}lookTo(e){let t=this.camera,i=this.controls;if(!t||!i)return;let n=t.position,r=i.target.distanceTo(n),a=e.normalize().multiplyScalar(r),s=new 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A,C=T[zc(e,l,E)];if(l+=15&C,(A=C>>>4)<16)_[S++]=A;else{var P=0,R=0;for(16==A?(R=3+zc(e,l,3),l+=2,P=_[S-1]):17==A?(R=3+zc(e,l,7),l+=3):18==A&&(R=11+zc(e,l,127),l+=7);R--;)_[S++]=P}}var D=_.subarray(0,y),L=_.subarray(y);d=k6(D),p=k6(L),c=p_(D,d,1),u=p_(L,p,1)}if(l>f){if(a)throw"unexpected EOF";break}}r&&s(h+131072);for(var I=(1<<d)-1,O=(1<<p)-1,k=l;;k=l){var N=(P=c[F6(e,l)&I])>>>4;if((l+=15&P)>f){if(a)throw"unexpected EOF";break}if(!P)throw"invalid length/literal";if(N<256)t[h++]=N;else{if(256==N){k=l,c=null;break}var U=N-254;if(N>264){var F=R0e[S=N-257];U=zc(e,l,(1<<F)-1)+I0e[S],l+=F}var B=u[F6(e,l)&O],z=B>>>4;if(!B)throw"invalid distance";if(l+=15&B,L=egt[z],z>3&&(F=A0e[z],L+=F6(e,l)&(1<<F)-1,l+=F),l>f){if(a)throw"unexpected EOF";break}r&&s(h+131072);for(var H=h+U;h<H;h+=4)t[h]=t[h-L],t[h+1]=t[h+1-L],t[h+2]=t[h+2-L],t[h+3]=t[h+3-L];h=H}}i.l=c,i.p=k,i.b=h,c&&(o=1,i.m=d,i.d=u,i.n=p)}while(!o);return h==t.length?t:igt(t,0,h)},agt=new ql(0),ogt=function(e){if(8!=(15&e[0])||e[0]>>>4>7||(e[0]<<8|e[1])%31)throw"invalid zlib data";if(32&e[1])throw"invalid zlib data: preset dictionaries not supported"};function O0e(e,t){return sgt((ogt(e),e.subarray(2,-4)),t)}var lgt="undefined"!=typeof TextDecoder&&new TextDecoder,cgt=0;try{lgt.decode(agt,{stream:!0}),cgt=1}catch(e){}function k0e(e,t,i){let n=i.length-e-1;if(t>=i[n])return n-1;if(t<=i[e])return e;let r=e,a=n,s=Math.floor((r+a)/2);for(;t<i[s]||t>=i[s+1];)t<i[s]?a=s:r=s,s=Math.floor((r+a)/2);return s}function hgt(e,t,i,n){let r=[],a=[],s=[];r[0]=1;for(let o=1;o<=i;++o){a[o]=t-n[e+1-o],s[o]=n[e+o]-t;let i=0;for(let e=0;e<o;++e){let t=s[e+1],n=a[o-e],l=r[e]/(t+n);r[e]=i+t*l,i=n*l}r[o]=i}return r}function F0e(e,t,i,n){let r=k0e(e,n,t),a=hgt(r,n,e,t),s=new gr(0,0,0,0);for(let o=0;o<=e;++o){let t=i[r-e+o],n=a[o],l=t.w*n;s.x+=t.x*l,s.y+=t.y*l,s.z+=t.z*l,s.w+=t.w*n}return s}function dgt(e,t,i,n,r){let a=[];for(let u=0;u<=i;++u)a[u]=0;let s=[];for(let u=0;u<=n;++u)s[u]=a.slice(0);let o=[];for(let u=0;u<=i;++u)o[u]=a.slice(0);o[0][0]=1;let l=a.slice(0),h=a.slice(0);for(let u=1;u<=i;++u){l[u]=t-r[e+1-u],h[u]=r[e+u]-t;let i=0;for(let e=0;e<u;++e){let t=h[e+1],n=l[u-e];o[u][e]=t+n;let r=o[e][u-1]/o[u][e];o[e][u]=i+t*r,i=n*r}o[u][u]=i}for(let u=0;u<=i;++u)s[0][u]=o[u][i];for(let u=0;u<=i;++u){let e=0,t=1,r=[];for(let n=0;n<=i;++n)r[n]=a.slice(0);r[0][0]=1;for(let a=1;a<=n;++a){let n=0,l=u-a,h=i-a;u>=a&&(r[t][0]=r[e][0]/o[h+1][l],n=r[t][0]*o[l][h]);let c=u-1<=h?a-1:i-u;for(let i=l>=-1?1:-l;i<=c;++i)r[t][i]=(r[e][i]-r[e][i-1])/o[h+1][l+i],n+=r[t][i]*o[l+i][h];u<=h&&(r[t][a]=-r[e][a-1]/o[h+1][u],n+=r[t][a]*o[u][h]),s[a][u]=n;let d=e;e=t,t=d}}let c=i;for(let u=1;u<=n;++u){for(let e=0;e<=i;++e)s[u][e]*=c;c*=i-u}return s}function fgt(e,t,i,n,r){let a=r<e?r:e,s=[],o=k0e(e,n,t),l=dgt(o,n,e,a,t),h=[];for(let c=0;c<i.length;++c){let e=i[c].clone(),t=e.w;e.x*=t,e.y*=t,e.z*=t,h[c]=e}for(let c=0;c<=a;++c){let t=h[o-e].clone().multiplyScalar(l[c][0]);for(let i=1;i<=e;++i)t.add(h[o-e+i].clone().multiplyScalar(l[c][i]));s[c]=t}for(let c=a+1;c<=r+1;++c)s[c]=new gr(0,0,0);return s}function pgt(e,t){let i=1;for(let r=2;r<=e;++r)i*=r;let n=1;for(let r=2;r<=t;++r)n*=r;for(let r=2;r<=e-t;++r)n*=r;return i/n}function mgt(e){let t=e.length,i=[],n=[];for(let a=0;a<t;++a){let t=e[a];i[a]=new D(t.x,t.y,t.z),n[a]=t.w}let r=[];for(let a=0;a<t;++a){let e=i[a].clone();for(let t=1;t<=a;++t)e.sub(r[a-t].clone().multiplyScalar(pgt(a,t)*n[t]));r[a]=e.divideScalar(n[0])}return r}function N0e(e,t,i,n,r){return mgt(fgt(e,t,i,n,r))}var oP=class extends Ba{constructor(e,t,i,n,r){super(),this.degree=e,this.knots=t,this.controlPoints=[],this.startKnot=n||0,this.endKnot=r||this.knots.length-1;for(let a=0;a<i.length;++a){let e=i[a];this.controlPoints[a]=new gr(e.x,e.y,e.z,e.w)}}getPoint(e,t=new D){let i=t,n=this.knots[this.startKnot]+e*(this.knots[this.endKnot]-this.knots[this.startKnot]),r=F0e(this.degree,this.knots,this.controlPoints,n);return 1!==r.w&&r.divideScalar(r.w),i.set(r.x,r.y,r.z)}getTangent(e,t=new D){let i=t,n=this.knots[0]+e*(this.knots[this.knots.length-1]-this.knots[0]),r=N0e(this.degree,this.knots,this.controlPoints,n,1);return i.copy(r[1]).normalize(),i}},Ir,gs,bo,cP=class extends Er{constructor(e){super(e)}load(e,t,i,n){let r=this,a=""===r.path?ta.extractUrlBase(e):r.path,s=new Kr(this.manager);s.setPath(r.path),s.setResponseType("arraybuffer"),s.setRequestHeader(r.requestHeader),s.setWithCredentials(r.withCredentials),s.load(e,(function(i){try{t(r.parse(i,a))}catch(t){n?n(t):console.error(t),r.manager.itemError(e)}}),i,n)}parse(e,t){if(vgt(e))Ir=(new W6).parse(e);else{let t=z0e(e);if(!ygt(t))throw new Error("THREE.FBXLoader: Unknown format.");if(B0e(t)<7e3)throw new Error("THREE.FBXLoader: FBX version not supported, FileVersion: "+B0e(t));Ir=(new q6).parse(t)}let i=new ws(this.manager).setPath(this.resourcePath||t).setCrossOrigin(this.crossOrigin);return new V6(i,this.manager).parse(Ir)}},V6=class{constructor(e,t){this.textureLoader=e,this.manager=t}parse(){gs=this.parseConnections();let e=this.parseImages(),t=this.parseTextures(e),i=this.parseMaterials(t),n=this.parseDeformers(),r=(new z6).parse(n);return this.parseScene(n,r,i),bo}parseConnections(){let e=new Map;return"Connections"in Ir&&Ir.Connections.connections.forEach((function(t){let i=t[0],n=t[1],r=t[2];e.has(i)||e.set(i,{parents:[],children:[]});let a={ID:n,relationship:r};e.get(i).parents.push(a),e.has(n)||e.set(n,{parents:[],children:[]});let s={ID:i,relationship:r};e.get(n).children.push(s)})),e}parseImages(){let e={},t={};if("Video"in Ir.Objects){let i=Ir.Objects.Video;for(let n in i){let r=i[n];if(e[parseInt(n)]=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(i[n]);t[r.RelativeFilename||r.Filename]=e}}}}for(let i in e){let n=e[i];void 0!==t[n]?e[i]=t[n]:e[i]=e[i].split("\\").pop()}return e}parseImage(e){let t,i=e.Content,n=e.RelativeFilename||e.Filename,r=n.slice(n.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 ",n),t="image/tga";break;default:return void console.warn('FBXLoader: Image type "'+r+'" is not supported.')}if("string"==typeof i)return"data:"+t+";base64,"+i;{let e=new Uint8Array(i);return window.URL.createObjectURL(new Blob([e],{type:t}))}}parseTextures(e){let t=new Map;if("Texture"in Ir.Objects){let i=Ir.Objects.Texture;for(let n in i){let r=this.parseTexture(i[n],e);t.set(parseInt(n),r)}}return t}parseTexture(e,t){let i=this.loadTexture(e,t);i.ID=e.id,i.name=e.attrName;let n=e.WrapModeU,r=e.WrapModeV,a=void 0!==n?n.value:0,s=void 0!==r?r.value:0;if(i.wrapS=0===a?Di:Li,i.wrapT=0===s?Di:Li,"Scaling"in e){let t=e.Scaling.value;i.repeat.x=t[0],i.repeat.y=t[1]}if("Translation"in e){let t=e.Translation.value;i.offset.x=t[0],i.offset.y=t[1]}return i}loadTexture(e,t){let i,n=this.textureLoader.path,r=gs.get(e.id).children;void 0!==r&&r.length>0&&void 0!==t[r[0].ID]&&(i=t[r[0].ID],(0===i.indexOf("blob:")||0===i.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 Gr):(t.setPath(this.textureLoader.path),a=t.load(i))}else"psd"===s?(console.warn("FBXLoader: PSD textures are not supported, creating placeholder texture for",e.RelativeFilename),a=new Gr):a=this.textureLoader.load(i);return this.textureLoader.setPath(n),a}parseMaterials(e){let t=new Map;if("Material"in Ir.Objects){let i=Ir.Objects.Material;for(let n in i){let r=this.parseMaterial(i[n],e);null!==r&&t.set(parseInt(n),r)}}return t}parseMaterial(e,t){let i=e.id,n=e.attrName,r=e.ShadingModel;if("object"==typeof r&&(r=r.value),!gs.has(i))return null;let a,s=this.parseParameters(e,t,i);switch(r.toLowerCase()){case"phong":a=new ea;break;case"lambert":a=new Pu;break;default:console.warn('THREE.FBXLoader: unknown material type "%s". Defaulting to MeshPhongMaterial.',r),a=new ea}return a.setValues(s),a.name=n,a}parseParameters(e,t,i){let n={};e.BumpFactor&&(n.bumpScale=e.BumpFactor.value),e.Diffuse?n.color=(new ct).fromArray(e.Diffuse.value).convertSRGBToLinear():e.DiffuseColor&&("Color"===e.DiffuseColor.type||"ColorRGB"===e.DiffuseColor.type)&&(n.color=(new ct).fromArray(e.DiffuseColor.value).convertSRGBToLinear()),e.DisplacementFactor&&(n.displacementScale=e.DisplacementFactor.value),e.Emissive?n.emissive=(new ct).fromArray(e.Emissive.value).convertSRGBToLinear():e.EmissiveColor&&("Color"===e.EmissiveColor.type||"ColorRGB"===e.EmissiveColor.type)&&(n.emissive=(new ct).fromArray(e.EmissiveColor.value).convertSRGBToLinear()),e.EmissiveFactor&&(n.emissiveIntensity=parseFloat(e.EmissiveFactor.value)),e.Opacity&&(n.opacity=parseFloat(e.Opacity.value)),n.opacity<1&&(n.transparent=!0),e.ReflectionFactor&&(n.reflectivity=e.ReflectionFactor.value),e.Shininess&&(n.shininess=e.Shininess.value),e.Specular?n.specular=(new ct).fromArray(e.Specular.value).convertSRGBToLinear():e.SpecularColor&&"Color"===e.SpecularColor.type&&(n.specular=(new ct).fromArray(e.SpecularColor.value).convertSRGBToLinear());let r=this;return gs.get(i).children.forEach((function(e){let i=e.relationship;switch(i){case"Bump":n.bumpMap=r.getTexture(t,e.ID);break;case"Maya|TEX_ao_map":n.aoMap=r.getTexture(t,e.ID);break;case"DiffuseColor":case"Maya|TEX_color_map":n.map=r.getTexture(t,e.ID),void 0!==n.map&&(n.map.colorSpace=en);break;case"DisplacementColor":n.displacementMap=r.getTexture(t,e.ID);break;case"EmissiveColor":n.emissiveMap=r.getTexture(t,e.ID),void 0!==n.emissiveMap&&(n.emissiveMap.colorSpace=en);break;case"NormalMap":case"Maya|TEX_normal_map":n.normalMap=r.getTexture(t,e.ID);break;case"ReflectionColor":n.envMap=r.getTexture(t,e.ID),void 0!==n.envMap&&(n.envMap.mapping=vm,n.envMap.colorSpace=en);break;case"SpecularColor":n.specularMap=r.getTexture(t,e.ID),void 0!==n.specularMap&&(n.specularMap.colorSpace=en);break;case"TransparentColor":case"TransparencyFactor":n.alphaMap=r.getTexture(t,e.ID),n.transparent=!0;break;default:console.warn("THREE.FBXLoader: %s map is not supported in three.js, skipping texture.",i)}})),n}getTexture(e,t){return"LayeredTexture"in Ir.Objects&&t in Ir.Objects.LayeredTexture&&(console.warn("THREE.FBXLoader: layered textures are not supported in three.js. Discarding all but first layer."),t=gs.get(t).children[0].ID),e.get(t)}parseDeformers(){let e={},t={};if("Deformer"in Ir.Objects){let i=Ir.Objects.Deformer;for(let n in i){let r=i[n],a=gs.get(parseInt(n));if("Skin"===r.attrType){let t=this.parseSkeleton(a,i);t.ID=n,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[n]=t}else if("BlendShape"===r.attrType){let e={id:n};e.rawTargets=this.parseMorphTargets(a,i),e.id=n,a.parents.length>1&&console.warn("THREE.FBXLoader: morph target attached to more than one geometry is not supported."),t[n]=e}}}return{skeletons:e,morphTargets:t}}parseSkeleton(e,t){let i=[];return e.children.forEach((function(e){let n=t[e.ID];if("Cluster"!==n.attrType)return;let r={ID:e.ID,indices:[],weights:[],transformLink:(new et).fromArray(n.TransformLink.a)};"Indexes"in n&&(r.indices=n.Indexes.a,r.weights=n.Weights.a),i.push(r)})),{rawBones:i,bones:[]}}parseMorphTargets(e,t){let i=[];for(let n=0;n<e.children.length;n++){let r=e.children[n],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=gs.get(parseInt(r.ID)).children.filter((function(e){return void 0===e.relationship}))[0].ID,i.push(s)}return i}parseScene(e,t,i){bo=new er;let n=this.parseModels(e.skeletons,t,i),r=Ir.Objects.Model,a=this;n.forEach((function(e){let t=r[e.ID];a.setLookAtProperties(e,t),gs.get(e.ID).parents.forEach((function(t){let i=n.get(t.ID);void 0!==i&&i.add(e)})),null===e.parent&&bo.add(e)})),this.bindSkeleton(e.skeletons,t,n),this.createAmbientLight(),bo.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=H0e(e.userData.transformData);e.applyMatrix4(t),e.updateWorldMatrix()}}));let s=(new G6).parse();1===bo.children.length&&bo.children[0].isGroup&&(bo.children[0].animations=s,bo=bo.children[0]),bo.animations=s}parseModels(e,t,i){let n=new Map,r=Ir.Objects.Model;for(let a in r){let s=parseInt(a),o=r[a],l=gs.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,i);break;case"NurbsCurve":h=this.createCurve(l,t);break;case"LimbNode":case"Root":h=new Sl;break;default:h=new er}h.name=o.attrName?Jn.sanitizeNodeName(o.attrName):"",h.ID=s}this.getTransformData(h,o),n.set(s,h)}return n}buildSkeleton(e,t,i,n){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=n?Jn.sanitizeNodeName(n):"",r.ID=i,s.bones[a]=r,null!==e&&r.add(e)}}))}})),r}createCamera(e){let t,i;if(e.children.forEach((function(e){let t=Ir.Objects.NodeAttribute[e.ID];void 0!==t&&(i=t)})),void 0===i)t=new on;else{let e=0;void 0!==i.CameraProjectionType&&1===i.CameraProjectionType.value&&(e=1);let n=1;void 0!==i.NearPlane&&(n=i.NearPlane.value/1e3);let r=1e3;void 0!==i.FarPlane&&(r=i.FarPlane.value/1e3);let a=window.innerWidth,s=window.innerHeight;void 0!==i.AspectWidth&&void 0!==i.AspectHeight&&(a=i.AspectWidth.value,s=i.AspectHeight.value);let o=a/s,l=45;void 0!==i.FieldOfView&&(l=i.FieldOfView.value);let h=i.FocalLength?i.FocalLength.value:null;switch(e){case 0:t=new hr(l,o,n,r),null!==h&&t.setFocalLength(h);break;case 1:t=new Nr(-a/2,a/2,s/2,-s/2,n,r);break;default:console.warn("THREE.FBXLoader: Unknown camera type "+e+"."),t=new on}}return t}createLight(e){let t,i;if(e.children.forEach((function(e){let t=Ir.Objects.NodeAttribute[e.ID];void 0!==t&&(i=t)})),void 0===i)t=new on;else{let e;e=void 0===i.LightType?0:i.LightType.value;let n=16777215;void 0!==i.Color&&(n=(new ct).fromArray(i.Color.value).convertSRGBToLinear());let r=void 0===i.Intensity?1:i.Intensity.value/100;void 0!==i.CastLightOnObject&&0===i.CastLightOnObject.value&&(r=0);let a=0;void 0!==i.FarAttenuationEnd&&(a=void 0!==i.EnableFarAttenuation&&0===i.EnableFarAttenuation.value?0:i.FarAttenuationEnd.value);let s=1;switch(e){case 0:t=new wc(n,r,a,s);break;case 1:t=new qs(n,r);break;case 2:let e=Math.PI/3;void 0!==i.InnerAngle&&(e=Rn.degToRad(i.InnerAngle.value));let o=0;void 0!==i.OuterAngle&&(o=Rn.degToRad(i.OuterAngle.value),o=Math.max(o,1)),t=new Ou(n,r,a,e,o,s);break;default:console.warn("THREE.FBXLoader: Unknown light type "+i.LightType.value+", defaulting to a PointLight."),t=new wc(n,r)}void 0!==i.CastShadows&&1===i.CastShadows.value&&(t.castShadow=!0)}return t}createMesh(e,t,i){let n,r=null,a=null,s=[];return e.children.forEach((function(e){t.has(e.ID)&&(r=t.get(e.ID)),i.has(e.ID)&&s.push(i.get(e.ID))})),s.length>1?a=s:s.length>0?a=s[0]:(a=new ea({name:Er.DEFAULT_MATERIAL_NAME,color:13421772}),s.push(a)),"color"in r.attributes&&s.forEach((function(e){e.vertexColors=!0})),r.FBX_Deformer?(n=new wu(r,a),n.normalizeSkinWeights()):n=new xt(r,a),n}createCurve(e,t){let i=e.children.reduce((function(e,i){return t.has(i.ID)&&(e=t.get(i.ID)),e}),null),n=new Gn({name:Er.DEFAULT_MATERIAL_NAME,color:3342591,linewidth:1});return new fr(i,n)}getTransformData(e,t){let i={};"InheritType"in t&&(i.inheritType=parseInt(t.InheritType.value)),i.eulerOrder="RotationOrder"in t?V0e(t.RotationOrder.value):"ZYX","Lcl_Translation"in t&&(i.translation=t.Lcl_Translation.value),"PreRotation"in t&&(i.preRotation=t.PreRotation.value),"Lcl_Rotation"in t&&(i.rotation=t.Lcl_Rotation.value),"PostRotation"in t&&(i.postRotation=t.PostRotation.value),"Lcl_Scaling"in t&&(i.scale=t.Lcl_Scaling.value),"ScalingOffset"in t&&(i.scalingOffset=t.ScalingOffset.value),"ScalingPivot"in t&&(i.scalingPivot=t.ScalingPivot.value),"RotationOffset"in t&&(i.rotationOffset=t.RotationOffset.value),"RotationPivot"in t&&(i.rotationPivot=t.RotationPivot.value),e.userData.transformData=i}setLookAtProperties(e,t){"LookAtProperty"in t&&gs.get(e.ID).children.forEach((function(t){if("LookAtProperty"===t.relationship){let i=Ir.Objects.Model[t.ID];if("Lcl_Translation"in i){let t=i.Lcl_Translation.value;void 0!==e.target?(e.target.position.fromArray(t),bo.add(e.target)):e.lookAt((new D).fromArray(t))}}}))}bindSkeleton(e,t,i){let n=this.parsePoseNodes();for(let r in e){let a=e[r];gs.get(parseInt(a.ID)).parents.forEach((function(e){if(t.has(e.ID)){let t=e.ID;gs.get(t).parents.forEach((function(e){i.has(e.ID)&&i.get(e.ID).bind(new Ml(a.bones),n[e.ID])}))}}))}}parsePoseNodes(){let e={};if("Pose"in Ir.Objects){let t=Ir.Objects.Pose;for(let i in t)if("BindPose"===t[i].attrType&&t[i].NbPoseNodes>0){let n=t[i].PoseNode;Array.isArray(n)?n.forEach((function(t){e[t.Node]=(new et).fromArray(t.Matrix.a)})):e[n.Node]=(new et).fromArray(n.Matrix.a)}}return e}createAmbientLight(){if("GlobalSettings"in Ir&&"AmbientColor"in Ir.GlobalSettings){let e=Ir.GlobalSettings.AmbientColor.value,t=e[0],i=e[1],n=e[2];if(0!==t||0!==i||0!==n){let e=new ct(t,i,n).convertSRGBToLinear();bo.add(new Cl(e,1))}}}},z6=class{constructor(){this.negativeMaterialIndices=!1}parse(e){let t=new Map;if("Geometry"in Ir.Objects){let i=Ir.Objects.Geometry;for(let n in i){let r=gs.get(parseInt(n)),a=this.parseGeometry(r,i[n],e);t.set(parseInt(n),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,i){switch(t.attrType){case"Mesh":return this.parseMeshGeometry(e,t,i);case"NurbsCurve":return this.parseNurbsGeometry(t)}}parseMeshGeometry(e,t,i){let n=i.skeletons,r=[],a=e.parents.map((function(e){return Ir.Objects.Model[e.ID]}));if(0===a.length)return;let s=e.children.reduce((function(e,t){return void 0!==n[t.ID]&&(e=n[t.ID]),e}),null);e.children.forEach((function(e){void 0!==i.morphTargets[e.ID]&&r.push(i.morphTargets[e.ID])}));let o=a[0],l={};"RotationOrder"in o&&(l.eulerOrder=V0e(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=H0e(l);return this.genGeometry(t,s,r,h)}genGeometry(e,t,i,n){let r=new Dt;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(n),r.setAttribute("position",o),s.colors.length>0&&r.setAttribute("color",new Bt(s.colors,3)),t&&(r.setAttribute("skinIndex",new ym(s.weightsIndices,4)),r.setAttribute("skinWeight",new Bt(s.vertexWeights,4)),r.FBX_Deformer=t),s.normal.length>0){let e=(new Ln).getNormalMatrix(n),t=new Bt(s.normal,3);t.applyNormalMatrix(e),r.setAttribute("normal",t)}if(s.uvs.forEach((function(e,t){let i=0===t?"uv":`uv${t}`;r.setAttribute(i,new Bt(s.uvs[t],2))})),a.material&&"AllSame"!==a.material.mappingType){let e=s.materialIndex[0],t=0;if(s.materialIndex.forEach((function(i,n){i!==e&&(r.addGroup(t,n-t,e),e=i,t=n)})),r.groups.length>0){let t=r.groups[r.groups.length-1],i=t.start+t.count;i!==s.materialIndex.length&&r.addGroup(i,s.materialIndex.length-i,e)}0===r.groups.length&&r.addGroup(0,s.materialIndex.length,s.materialIndex[0])}return this.addMorphTargets(r,e,i,n),r}parseGeoNode(e,t){let i={};if(i.vertexPositions=void 0!==e.Vertices?e.Vertices.a:[],i.vertexIndices=void 0!==e.PolygonVertexIndex?e.PolygonVertexIndex.a:[],e.LayerElementColor&&(i.color=this.parseVertexColors(e.LayerElementColor[0])),e.LayerElementMaterial&&(i.material=this.parseMaterialIndices(e.LayerElementMaterial[0])),e.LayerElementNormal&&(i.normal=this.parseNormals(e.LayerElementNormal[0])),e.LayerElementUV){i.uv=[];let t=0;for(;e.LayerElementUV[t];)e.LayerElementUV[t].UV&&i.uv.push(this.parseUVs(e.LayerElementUV[t])),t++}return i.weightTable={},null!==t&&(i.skeleton=t,t.rawBones.forEach((function(e,t){e.indices.forEach((function(n,r){void 0===i.weightTable[n]&&(i.weightTable[n]=[]),i.weightTable[n].push({id:t,weight:e.weights[r]})}))}))),i}genBuffers(e){let t={vertex:[],normal:[],colors:[],uvs:[],materialIndex:[],vertexWeights:[],weightsIndices:[]},i=0,n=0,r=!1,a=[],s=[],o=[],l=[],h=[],c=[],u=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=lP(p,i,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(i,n){let r=i,a=g[n];t.forEach((function(t,i,n){if(r>t){n[i]=r,r=t;let s=e[i];e[i]=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]),c.push(g[e])}if(e.normal){let t=lP(p,i,d,e.normal);s.push(t[0],t[1],t[2])}e.material&&"AllSame"!==e.material.mappingType&&(f=lP(p,i,d,e.material)[0],f<0&&(u.negativeMaterialIndices=!0,f=0)),e.uv&&e.uv.forEach((function(e,t){let n=lP(p,i,d,e);void 0===l[t]&&(l[t]=[]),l[t].push(n[0]),l[t].push(n[1])})),n++,m&&(n>4&&console.warn("THREE.FBXLoader: Polygons with more than four sides are not supported. Make sure to triangulate the geometry during export."),u.genFace(t,e,a,f,s,o,l,h,c,n),i++,n=0,a=[],s=[],o=[],l=[],h=[],c=[])})),t}genFace(e,t,i,n,r,a,s,o,l,h){for(let c=2;c<h;c++)e.vertex.push(t.vertexPositions[i[0]]),e.vertex.push(t.vertexPositions[i[1]]),e.vertex.push(t.vertexPositions[i[2]]),e.vertex.push(t.vertexPositions[i[3*(c-1)]]),e.vertex.push(t.vertexPositions[i[3*(c-1)+1]]),e.vertex.push(t.vertexPositions[i[3*(c-1)+2]]),e.vertex.push(t.vertexPositions[i[3*c]]),e.vertex.push(t.vertexPositions[i[3*c+1]]),e.vertex.push(t.vertexPositions[i[3*c+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*(c-1)]),e.vertexWeights.push(o[4*(c-1)+1]),e.vertexWeights.push(o[4*(c-1)+2]),e.vertexWeights.push(o[4*(c-1)+3]),e.vertexWeights.push(o[4*c]),e.vertexWeights.push(o[4*c+1]),e.vertexWeights.push(o[4*c+2]),e.vertexWeights.push(o[4*c+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*(c-1)]),e.weightsIndices.push(l[4*(c-1)+1]),e.weightsIndices.push(l[4*(c-1)+2]),e.weightsIndices.push(l[4*(c-1)+3]),e.weightsIndices.push(l[4*c]),e.weightsIndices.push(l[4*c+1]),e.weightsIndices.push(l[4*c+2]),e.weightsIndices.push(l[4*c+3])),t.color&&(e.colors.push(a[0]),e.colors.push(a[1]),e.colors.push(a[2]),e.colors.push(a[3*(c-1)]),e.colors.push(a[3*(c-1)+1]),e.colors.push(a[3*(c-1)+2]),e.colors.push(a[3*c]),e.colors.push(a[3*c+1]),e.colors.push(a[3*c+2])),t.material&&"AllSame"!==t.material.mappingType&&(e.materialIndex.push(n),e.materialIndex.push(n),e.materialIndex.push(n)),t.normal&&(e.normal.push(r[0]),e.normal.push(r[1]),e.normal.push(r[2]),e.normal.push(r[3*(c-1)]),e.normal.push(r[3*(c-1)+1]),e.normal.push(r[3*(c-1)+2]),e.normal.push(r[3*c]),e.normal.push(r[3*c+1]),e.normal.push(r[3*c+2])),t.uv&&t.uv.forEach((function(t,i){void 0===e.uvs[i]&&(e.uvs[i]=[]),e.uvs[i].push(s[i][0]),e.uvs[i].push(s[i][1]),e.uvs[i].push(s[i][2*(c-1)]),e.uvs[i].push(s[i][2*(c-1)+1]),e.uvs[i].push(s[i][2*c]),e.uvs[i].push(s[i][2*c+1])}))}addMorphTargets(e,t,i,n){if(0===i.length)return;e.morphTargetsRelative=!0,e.morphAttributes.position=[];let r=this;i.forEach((function(i){i.rawTargets.forEach((function(i){let a=Ir.Objects.Geometry[i.geoID];void 0!==a&&r.genMorphGeometry(e,t,a,n,i.name)}))}))}genMorphGeometry(e,t,i,n,r){let a=void 0!==t.PolygonVertexIndex?t.PolygonVertexIndex.a:[],s=void 0!==i.Vertices?i.Vertices.a:[],o=void 0!==i.Indexes?i.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 c={vertexIndices:a,vertexPositions:h},u=this.genBuffers(c),d=new Bt(u.vertex,3);d.name=r||i.attrName,d.applyMatrix4(n),e.morphAttributes.position.push(d)}parseNormals(e){let t=e.MappingInformationType,i=e.ReferenceInformationType,n=e.Normals.a,r=[];return"IndexToDirect"===i&&("NormalIndex"in e?r=e.NormalIndex.a:"NormalsIndex"in e&&(r=e.NormalsIndex.a)),{dataSize:3,buffer:n,indices:r,mappingType:t,referenceType:i}}parseUVs(e){let t=e.MappingInformationType,i=e.ReferenceInformationType,n=e.UV.a,r=[];return"IndexToDirect"===i&&(r=e.UVIndex.a),{dataSize:2,buffer:n,indices:r,mappingType:t,referenceType:i}}parseVertexColors(e){let t=e.MappingInformationType,i=e.ReferenceInformationType,n=e.Colors.a,r=[];"IndexToDirect"===i&&(r=e.ColorIndex.a);for(let a=0,s=new ct;a<n.length;a+=4)s.fromArray(n,a).convertSRGBToLinear().toArray(n,a);return{dataSize:4,buffer:n,indices:r,mappingType:t,referenceType:i}}parseMaterialIndices(e){let t=e.MappingInformationType,i=e.ReferenceInformationType;if("NoMappingInformation"===t)return{dataSize:1,buffer:[0],indices:[0],mappingType:"AllSame",referenceType:i};let n=e.Materials.a,r=[];for(let a=0;a<n.length;++a)r.push(a);return{dataSize:1,buffer:n,indices:r,mappingType:t,referenceType:i}}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 Dt;let i,n,r=t-1,a=e.KnotVector.a,s=[],o=e.Points.a;for(let h=0,c=o.length;h<c;h+=4)s.push((new gr).fromArray(o,h));if("Closed"===e.Form)s.push(s[0]);else if("Periodic"===e.Form){i=r,n=a.length-1-i;for(let e=0;e<r;++e)s.push(s[e])}let l=new oP(r,a,s,i,n).getPoints(12*s.length);return(new Dt).setFromPoints(l)}},G6=class{parse(){let e=[],t=this.parseClips();if(void 0!==t)for(let i in t){let n=t[i],r=this.addClip(n);e.push(r)}return e}parseClips(){if(void 0===Ir.Objects.AnimationCurve)return;let e=this.parseAnimationCurveNodes();this.parseAnimationCurves(e);let t=this.parseAnimationLayers(e);return this.parseAnimStacks(t)}parseAnimationCurveNodes(){let e=Ir.Objects.AnimationCurveNode,t=new Map;for(let i in e){let n=e[i];if(null!==n.attrName.match(/S|R|T|DeformPercent/)){let e={id:n.id,attr:n.attrName,curves:{}};t.set(e.id,e)}}return t}parseAnimationCurves(e){let t=Ir.Objects.AnimationCurve;for(let i in t){let n={id:t[i].id,times:t[i].KeyTime.a.map(xgt),values:t[i].KeyValueFloat.a},r=gs.get(n.id);if(void 0!==r){let t=r.parents[0].ID,i=r.parents[0].relationship;i.match(/X/)?e.get(t).curves.x=n:i.match(/Y/)?e.get(t).curves.y=n:i.match(/Z/)?e.get(t).curves.z=n:i.match(/DeformPercent/)&&e.has(t)&&(e.get(t).curves.morph=n)}}}parseAnimationLayers(e){let t=Ir.Objects.AnimationLayer,i=new Map;for(let n in t){let t=[],r=gs.get(parseInt(n));void 0!==r&&(r.children.forEach((function(i,n){if(e.has(i.ID)){let r=e.get(i.ID);if(void 0!==r.curves.x||void 0!==r.curves.y||void 0!==r.curves.z){if(void 0===t[n]){let e=gs.get(i.ID).parents.filter((function(e){return void 0!==e.relationship}))[0].ID;if(void 0!==e){let r=Ir.Objects.Model[e.toString()];if(void 0===r)return void console.warn("THREE.FBXLoader: Encountered a unused curve.",i);let a={modelName:r.attrName?Jn.sanitizeNodeName(r.attrName):"",ID:r.id,initialPosition:[0,0,0],initialRotation:[0,0,0],initialScale:[1,1,1]};bo.traverse((function(e){e.ID===r.id&&(a.transform=e.matrix,e.userData.transformData&&(a.eulerOrder=e.userData.transformData.eulerOrder))})),a.transform||(a.transform=new et),"PreRotation"in r&&(a.preRotation=r.PreRotation.value),"PostRotation"in r&&(a.postRotation=r.PostRotation.value),t[n]=a}}t[n]&&(t[n][r.attr]=r)}else if(void 0!==r.curves.morph){if(void 0===t[n]){let e=gs.get(i.ID).parents.filter((function(e){return void 0!==e.relationship}))[0].ID,r=gs.get(e).parents[0].ID,a=gs.get(r).parents[0].ID,s=gs.get(a).parents[0].ID,o=Ir.Objects.Model[s],l={modelName:o.attrName?Jn.sanitizeNodeName(o.attrName):"",morphName:Ir.Objects.Deformer[e].attrName};t[n]=l}t[n][r.attr]=r}}})),i.set(parseInt(n),t))}return i}parseAnimStacks(e){let t=Ir.Objects.AnimationStack,i={};for(let n in t){let r=gs.get(parseInt(n)).children;r.length>1&&console.warn("THREE.FBXLoader: Encountered an animation stack with multiple layers, this is currently not supported. Ignoring subsequent layers.");let a=e.get(r[0].ID);i[n]={name:t[n].attrName,layer:a}}return i}addClip(e){let t=[],i=this;return e.layer.forEach((function(e){t=t.concat(i.generateTracks(e))})),new uo(e.name,-1,t)}generateTracks(e){let t=[],i=new D,n=new dr,r=new D;if(e.transform&&e.transform.decompose(i,n,r),i=i.toArray(),n=(new Xn).setFromQuaternion(n,e.eulerOrder).toArray(),r=r.toArray(),void 0!==e.T&&Object.keys(e.T.curves).length>0){let n=this.generateVectorTrack(e.modelName,e.T.curves,i,"position");void 0!==n&&t.push(n)}if(void 0!==e.R&&Object.keys(e.R.curves).length>0){let i=this.generateRotationTrack(e.modelName,e.R.curves,n,e.preRotation,e.postRotation,e.eulerOrder);void 0!==i&&t.push(i)}if(void 0!==e.S&&Object.keys(e.S.curves).length>0){let i=this.generateVectorTrack(e.modelName,e.S.curves,r,"scale");void 0!==i&&t.push(i)}if(void 0!==e.DeformPercent){let i=this.generateMorphTrack(e);void 0!==i&&t.push(i)}return t}generateVectorTrack(e,t,i,n){let r=this.getTimesForAllAxes(t),a=this.getKeyframeTrackValues(r,t,i);return new Va(e+"."+n,r,a)}generateRotationTrack(e,t,i,n,r,a){void 0!==t.x&&(this.interpolateRotations(t.x),t.x.values=t.x.values.map(Rn.degToRad)),void 0!==t.y&&(this.interpolateRotations(t.y),t.y.values=t.y.values.map(Rn.degToRad)),void 0!==t.z&&(this.interpolateRotations(t.z),t.z.values=t.z.values.map(Rn.degToRad));let s=this.getTimesForAllAxes(t),o=this.getKeyframeTrackValues(s,t,i);void 0!==n&&((n=n.map(Rn.degToRad)).push(a),n=(new Xn).fromArray(n),n=(new dr).setFromEuler(n)),void 0!==r&&((r=r.map(Rn.degToRad)).push(a),r=(new Xn).fromArray(r),r=(new dr).setFromEuler(r).invert());let l=new dr,h=new Xn,c=[];for(let u=0;u<o.length;u+=3)h.set(o[u],o[u+1],o[u+2],a),l.setFromEuler(h),void 0!==n&&l.premultiply(n),void 0!==r&&l.multiply(r),l.toArray(c,u/3*4);return new Ha(e+".quaternion",s,c)}generateMorphTrack(e){let t=e.DeformPercent.curves.morph,i=t.values.map((function(e){return e/100})),n=bo.getObjectByName(e.modelName).morphTargetDictionary[e.morphName];return new Al(e.modelName+".morphTargetInfluences["+n+"]",t.times,i)}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,i=t[0];for(let n=1;n<t.length;n++){let r=t[n];r!==i&&(t[e]=r,i=r,e++)}t=t.slice(0,e)}return t}getKeyframeTrackValues(e,t,i){let n=i,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),n[0]=e}else r.push(n[0]);if(-1!==s){let e=t.y.values[s];r.push(e),n[1]=e}else r.push(n[1]);if(-1!==o){let e=t.z.values[o];r.push(e),n[2]=e}else r.push(n[2])})),r}interpolateRotations(e){for(let t=1;t<e.values.length;t++){let i=e.values[t-1],n=e.values[t]-i,r=Math.abs(n);if(r>=180){let a=r/180,s=n/a,o=i+s,l=e.times[t-1],h=(e.times[t]-l)/a,c=l+h,u=[],d=[];for(;c<e.times[t];)u.push(c),c+=h,d.push(o),o+=s;e.times=U0e(e.times,t,u),e.values=U0e(e.values,t,d)}}}},q6=class{getPrevNode(){return this.nodeStack[this.currentIndent-2]}getCurrentNode(){return this.nodeStack[this.currentIndent-1]}getCurrentProp(){return this.currentProp}pushStack(e){this.nodeStack.push(e),this.currentIndent+=1}popStack(){this.nodeStack.pop(),this.currentIndent-=1}setCurrentProp(e,t){this.currentProp=e,this.currentPropName=t}parse(e){this.currentIndent=0,this.allNodes=new hP,this.nodeStack=[],this.currentProp=[],this.currentPropName="";let t=this,i=e.split(/[\r\n]+/);return i.forEach((function(e,n){let r=e.match(/^[\s\t]*;/),a=e.match(/^[\s\t]*$/);if(r||a)return;let 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jr={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"},$6=class{constructor(e){this.parser=e,this.name=jr.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){let e=this.parser,t=this.parser.json.nodes||[];for(let i=0,n=t.length;i<n;i++){let n=t[i];n.extensions&&n.extensions[this.name]&&void 0!==n.extensions[this.name].light&&e._addNodeRef(this.cache,n.extensions[this.name].light)}}_loadLight(e){let t=this.parser,i="light:"+e,n=t.cache.get(i);if(n)return n;let r,a=t.json,s=((a.extensions&&a.extensions[this.name]||{}).lights||[])[e],o=new ct(16777215);void 0!==s.color&&o.fromArray(s.color);let l=void 0!==s.range?s.range:0;switch(s.type){case"directional":r=new qs(o),r.target.position.set(0,0,-1),r.add(r.target);break;case"point":r=new wc(o),r.distance=l;break;case"spot":r=new Ou(o),r.distance=l,s.spot=s.spot||{},s.spot.innerConeAngle=void 0!==s.spot.innerConeAngle?s.spot.innerConeAngle:0,s.spot.outerConeAngle=void 0!==s.spot.outerConeAngle?s.spot.outerConeAngle:Math.PI/4,r.angle=s.spot.outerConeAngle,r.penumbra=1-s.spot.innerConeAngle/s.spot.outerConeAngle,r.target.position.set(0,0,-1),r.add(r.target);break;default:throw new 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Promise.all(n)}},K6=class{constructor(e){this.parser=e,this.name=jr.KHR_MATERIALS_EMISSIVE_STRENGTH}extendMaterialParams(e,t){let i=this.parser.json.materials[e];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();let n=i.extensions[this.name].emissiveStrength;return void 0!==n&&(t.emissiveIntensity=n),Promise.resolve()}},J6=class{constructor(e){this.parser=e,this.name=jr.KHR_MATERIALS_CLEARCOAT}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?jo:null}extendMaterialParams(e,t){let i=this.parser,n=i.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let r=[],a=n.extensions[this.name];if(void 0!==a.clearcoatFactor&&(t.clearcoat=a.clearcoatFactor),void 0!==a.clearcoatTexture&&r.push(i.assignTexture(t,"clearcoatMap",a.clearcoatTexture)),void 0!==a.clearcoatRoughnessFactor&&(t.clearcoatRoughness=a.clearcoatRoughnessFactor),void 0!==a.clearcoatRoughnessTexture&&r.push(i.assignTexture(t,"clearcoatRoughnessMap",a.clearcoatRoughnessTexture)),void 0!==a.clearcoatNormalTexture&&(r.push(i.assignTexture(t,"clearcoatNormalMap",a.clearcoatNormalTexture)),void 0!==a.clearcoatNormalTexture.scale)){let e=a.clearcoatNormalTexture.scale;t.clearcoatNormalScale=new xe(e,e)}return Promise.all(r)}},Q6=class{constructor(e){this.parser=e,this.name=jr.KHR_MATERIALS_IRIDESCENCE}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?jo:null}extendMaterialParams(e,t){let i=this.parser,n=i.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let r=[],a=n.extensions[this.name];return void 0!==a.iridescenceFactor&&(t.iridescence=a.iridescenceFactor),void 0!==a.iridescenceTexture&&r.push(i.assignTexture(t,"iridescenceMap",a.iridescenceTexture)),void 0!==a.iridescenceIor&&(t.iridescenceIOR=a.iridescenceIor),void 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(i.assignTexture(t,"iridescenceThicknessMap",a.iridescenceThicknessTexture)),Promise.all(r)}},e4=class{constructor(e){this.parser=e,this.name=jr.KHR_MATERIALS_SHEEN}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?jo:null}extendMaterialParams(e,t){let i=this.parser,n=i.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let r=[];t.sheenColor=new ct(0,0,0),t.sheenRoughness=0,t.sheen=1;let a=n.extensions[this.name];return void 0!==a.sheenColorFactor&&t.sheenColor.fromArray(a.sheenColorFactor),void 0!==a.sheenRoughnessFactor&&(t.sheenRoughness=a.sheenRoughnessFactor),void 0!==a.sheenColorTexture&&r.push(i.assignTexture(t,"sheenColorMap",a.sheenColorTexture,en)),void 0!==a.sheenRoughnessTexture&&r.push(i.assignTexture(t,"sheenRoughnessMap",a.sheenRoughnessTexture)),Promise.all(r)}},t4=class{constructor(e){this.parser=e,this.name=jr.KHR_MATERIALS_TRANSMISSION}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?jo:null}extendMaterialParams(e,t){let i=this.parser,n=i.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let r=[],a=n.extensions[this.name];return void 0!==a.transmissionFactor&&(t.transmission=a.transmissionFactor),void 0!==a.transmissionTexture&&r.push(i.assignTexture(t,"transmissionMap",a.transmissionTexture)),Promise.all(r)}},n4=class{constructor(e){this.parser=e,this.name=jr.KHR_MATERIALS_VOLUME}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?jo:null}extendMaterialParams(e,t){let i=this.parser,n=i.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let r=[],a=n.extensions[this.name];t.thickness=void 0!==a.thicknessFactor?a.thicknessFactor:0,void 0!==a.thicknessTexture&&r.push(i.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)}},r4=class{constructor(e){this.parser=e,this.name=jr.KHR_MATERIALS_IOR}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?jo:null}extendMaterialParams(e,t){let i=this.parser.json.materials[e];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();let n=i.extensions[this.name];return t.ior=void 0!==n.ior?n.ior:1.5,Promise.resolve()}},i4=class{constructor(e){this.parser=e,this.name=jr.KHR_MATERIALS_SPECULAR}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?jo:null}extendMaterialParams(e,t){let i=this.parser,n=i.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let r=[],a=n.extensions[this.name];t.specularIntensity=void 0!==a.specularFactor?a.specularFactor:1,void 0!==a.specularTexture&&r.push(i.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(i.assignTexture(t,"specularColorMap",a.specularColorTexture,en)),Promise.all(r)}},s4=class{constructor(e){this.parser=e,this.name=jr.KHR_MATERIALS_ANISOTROPY}getMaterialType(e){let t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?jo:null}extendMaterialParams(e,t){let i=this.parser,n=i.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();let r=[],a=n.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(i.assignTexture(t,"anisotropyMap",a.anisotropyTexture)),Promise.all(r)}},a4=class{constructor(e){this.parser=e,this.name=jr.KHR_TEXTURE_BASISU}loadTexture(e){let t=this.parser,i=t.json,n=i.textures[e];if(!n.extensions||!n.extensions[this.name])return null;let r=n.extensions[this.name],a=t.options.ktx2Loader;if(!a){if(i.extensionsRequired&&i.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)}},o4=class{constructor(e){this.parser=e,this.name=jr.EXT_TEXTURE_WEBP,this.isSupported=null}loadTexture(e){let t=this.name,i=this.parser,n=i.json,r=n.textures[e];if(!r.extensions||!r.extensions[t])return null;let a=r.extensions[t],s=n.images[a.source],o=i.textureLoader;if(s.uri){let e=i.options.manager.getHandler(s.uri);null!==e&&(o=e)}return this.detectSupport().then((function(r){if(r)return i.loadTextureImage(e,a.source,o);if(n.extensionsRequired&&n.extensionsRequired.indexOf(t)>=0)throw new Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return i.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}},l4=class{constructor(e){this.parser=e,this.name=jr.EXT_TEXTURE_AVIF,this.isSupported=null}loadTexture(e){let t=this.name,i=this.parser,n=i.json,r=n.textures[e];if(!r.extensions||!r.extensions[t])return null;let a=r.extensions[t],s=n.images[a.source],o=i.textureLoader;if(s.uri){let e=i.options.manager.getHandler(s.uri);null!==e&&(o=e)}return this.detectSupport().then((function(r){if(r)return i.loadTextureImage(e,a.source,o);if(n.extensionsRequired&&n.extensionsRequired.indexOf(t)>=0)throw new Error("THREE.GLTFLoader: AVIF required by asset but unsupported.");return i.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}},c4=class{constructor(e){this.name=jr.EXT_MESHOPT_COMPRESSION,this.parser=e}loadBufferView(e){let t=this.parser.json,i=t.bufferViews[e];if(i.extensions&&i.extensions[this.name]){let e=i.extensions[this.name],n=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 n.then((function(t){let i=e.byteOffset||0,n=e.byteLength||0,a=e.count,s=e.byteStride,o=new Uint8Array(t,i,n);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}},u4=class{constructor(e){this.name=jr.EXT_MESH_GPU_INSTANCING,this.parser=e}createNodeMesh(e){let t=this.parser.json,i=t.nodes[e];if(!i.extensions||!i.extensions[this.name]||void 0===i.mesh)return null;let n=t.meshes[i.mesh];for(let o of n.primitives)if(o.mode!==Wl.TRIANGLES&&o.mode!==Wl.TRIANGLE_STRIP&&o.mode!==Wl.TRIANGLE_FAN&&void 0!==o.mode)return null;let r=i.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(),i=t.isGroup?t.children:[t],n=e[0].count,r=[];for(let a of i){let e=new et,t=new D,i=new dr,o=new D(1,1,1),l=new Oi(a.geometry,a.material,n);for(let r=0;r<n;r++)s.TRANSLATION&&t.fromBufferAttribute(s.TRANSLATION,r),s.ROTATION&&i.fromBufferAttribute(s.ROTATION,r),s.SCALE&&o.fromBufferAttribute(s.SCALE,r),l.setMatrixAt(r,e.compose(t,i,o));for(let n in s)"TRANSLATION"!==n&&"ROTATION"!==n&&"SCALE"!==n&&a.geometry.setAttribute(n,s[n]);on.prototype.copy.call(l,a),this.parser.assignFinalMaterial(l),r.push(l)}return t.isGroup?(t.clear(),t.add(...r),t):r[0]})))}},X0e="glTF",g_=12,G0e={JSON:1313821514,BIN:5130562},h4=class{constructor(e){this.name=jr.KHR_BINARY_GLTF,this.content=null,this.body=null;let t=new DataView(e,0,g_),i=new TextDecoder;if(this.header={magic:i.decode(new Uint8Array(e.slice(0,4))),version:t.getUint32(4,!0),length:t.getUint32(8,!0)},this.header.magic!==X0e)throw new Error("THREE.GLTFLoader: Unsupported glTF-Binary header.");if(this.header.version<2)throw new Error("THREE.GLTFLoader: Legacy binary file detected.");let n=this.header.length-g_,r=new DataView(e,g_),a=0;for(;a<n;){let t=r.getUint32(a,!0);a+=4;let n=r.getUint32(a,!0);if(a+=4,n===G0e.JSON){let n=new Uint8Array(e,g_+a,t);this.content=i.decode(n)}else if(n===G0e.BIN){let i=g_+a;this.body=e.slice(i,i+t)}a+=t}if(null===this.content)throw new Error("THREE.GLTFLoader: JSON content not found.")}},d4=class{constructor(e,t){if(!t)throw new Error("THREE.GLTFLoader: No DRACOLoader instance 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0===e.DefaultMaterial&&(e.DefaultMaterial=new Cu({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:pi})),e.DefaultMaterial}function ig(e,t,i){for(let n in i.extensions)void 0===e[n]&&(t.userData.gltfExtensions=t.userData.gltfExtensions||{},t.userData.gltfExtensions[n]=i.extensions[n])}function Jf(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 Rgt(e,t,i){let n=!1,r=!1,a=!1;for(let h=0,c=t.length;h<c;h++){let e=t[h];if(void 0!==e.POSITION&&(n=!0),void 0!==e.NORMAL&&(r=!0),void 0!==e.COLOR_0&&(a=!0),n&&r&&a)break}if(!n&&!r&&!a)return Promise.resolve(e);let s=[],o=[],l=[];for(let h=0,c=t.length;h<c;h++){let c=t[h];if(n){let t=void 0!==c.POSITION?i.getDependency("accessor",c.POSITION):e.attributes.position;s.push(t)}if(r){let t=void 0!==c.NORMAL?i.getDependency("accessor",c.NORMAL):e.attributes.normal;o.push(t)}if(a){let t=void 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Ignoring names.")}}function Cgt(e){let t,i=e.extensions&&e.extensions[jr.KHR_DRACO_MESH_COMPRESSION];if(t=i?"draco:"+i.bufferView+":"+i.indices+":"+Y6(i.attributes):e.indices+":"+Y6(e.attributes)+":"+e.mode,void 0!==e.targets)for(let n=0,r=e.targets.length;n<r;n++)t+=":"+Y6(e.targets[n]);return t}function Y6(e){let t="",i=Object.keys(e).sort();for(let n=0,r=i.length;n<r;n++)t+=i[n]+":"+e[i[n]]+";";return t}function v4(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 Pgt(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 Igt=new et,y4=class{constructor(e={},t={}){this.json=e,this.extensions={},this.plugins={},this.options=t,this.cache=new Tgt,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 i=!1,n=!1,r=-1;"undefined"!=typeof navigator&&(i=!0===/^((?!chrome|android).)*safari/i.test(navigator.userAgent),n=navigator.userAgent.indexOf("Firefox")>-1,r=n?navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1]:-1),"undefined"==typeof createImageBitmap||i||n&&r<98?this.textureLoader=new ws(this.options.manager):this.textureLoader=new kb(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new Kr(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 i=this,n=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([i.getDependencies("scene"),i.getDependencies("animation"),i.getDependencies("camera")])})).then((function(t){let a={scene:t[0][n.scene||0],scenes:t[0],animations:t[1],cameras:t[2],asset:n.asset,parser:i,userData:{}};ig(r,a,n),Jf(a,n),Promise.all(i._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||[],i=this.json.meshes||[];for(let n=0,r=t.length;n<r;n++){let i=t[n].joints;for(let t=0,n=i.length;t<n;t++)e[i[t]].isBone=!0}for(let n=0,r=e.length;n<r;n++){let t=e[n];void 0!==t.mesh&&(this._addNodeRef(this.meshCache,t.mesh),void 0!==t.skin&&(i[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,i){if(e.refs[t]<=1)return i;let n=i.clone(),r=(e,t)=>{let i=this.associations.get(e);null!=i&&this.associations.set(t,i);for(let[n,a]of e.children.entries())r(a,t.children[n])};return r(i,n),n.name+="_instance_"+e.uses[t]++,n}_invokeOne(e){let t=Object.values(this.plugins);t.push(this);for(let i=0;i<t.length;i++){let n=e(t[i]);if(n)return n}return null}_invokeAll(e){let t=Object.values(this.plugins);t.unshift(this);let i=[];for(let n=0;n<t.length;n++){let r=e(t[n]);r&&i.push(r)}return i}getDependency(e,t){let i=e+":"+t,n=this.cache.get(i);if(!n){switch(e){case"scene":n=this.loadScene(t);break;case"node":n=this._invokeOne((function(e){return e.loadNode&&e.loadNode(t)}));break;case"mesh":n=this._invokeOne((function(e){return e.loadMesh&&e.loadMesh(t)}));break;case"accessor":n=this.loadAccessor(t);break;case"bufferView":n=this._invokeOne((function(e){return e.loadBufferView&&e.loadBufferView(t)}));break;case"buffer":n=this.loadBuffer(t);break;case"material":n=this._invokeOne((function(e){return e.loadMaterial&&e.loadMaterial(t)}));break;case"texture":n=this._invokeOne((function(e){return e.loadTexture&&e.loadTexture(t)}));break;case"skin":n=this.loadSkin(t);break;case"animation":n=this._invokeOne((function(e){return e.loadAnimation&&e.loadAnimation(t)}));break;case"camera":n=this.loadCamera(t);break;default:if(n=this._invokeOne((function(i){return i!=this&&i.getDependency&&i.getDependency(e,t)})),!n)throw new Error("Unknown type: "+e)}this.cache.add(i,n)}return n}getDependencies(e){let t=this.cache.get(e);if(!t){let i=this,n=this.json[e+("mesh"===e?"es":"s")]||[];t=Promise.all(n.map((function(t,n){return i.getDependency(e,n)}))),this.cache.add(e,t)}return t}loadBuffer(e){let t=this.json.buffers[e],i=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[jr.KHR_BINARY_GLTF].body);let n=this.options;return new Promise((function(e,r){i.load(ta.resolveURL(t.uri,n.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 i=t.byteLength||0,n=t.byteOffset||0;return e.slice(n,n+i)}))}loadAccessor(e){let t=this,i=this.json,n=this.json.accessors[e];if(void 0===n.bufferView&&void 0===n.sparse){let e=j6[n.type],t=Ly[n.componentType],i=!0===n.normalized,r=new t(n.count*e);return Promise.resolve(new mn(r,e,i))}let r=[];return void 0!==n.bufferView?r.push(this.getDependency("bufferView",n.bufferView)):r.push(null),void 0!==n.sparse&&(r.push(this.getDependency("bufferView",n.sparse.indices.bufferView)),r.push(this.getDependency("bufferView",n.sparse.values.bufferView))),Promise.all(r).then((function(e){let r,a,s=e[0],o=j6[n.type],l=Ly[n.componentType],h=l.BYTES_PER_ELEMENT,c=h*o,u=n.byteOffset||0,d=void 0!==n.bufferView?i.bufferViews[n.bufferView].byteStride:void 0,p=!0===n.normalized;if(d&&d!==c){let e=Math.floor(u/d),i="InterleavedBuffer:"+n.bufferView+":"+n.componentType+":"+e+":"+n.count,c=t.cache.get(i);c||(r=new l(s,e*d,n.count*d/h),c=new $h(r,d/h),t.cache.add(i,c)),a=new co(c,o,u%d/h,p)}else r=null===s?new l(n.count*o):new l(s,u,n.count*o),a=new mn(r,o,p);if(void 0!==n.sparse){let t=j6.SCALAR,i=Ly[n.sparse.indices.componentType],r=n.sparse.indices.byteOffset||0,h=n.sparse.values.byteOffset||0,c=new i(e[1],r,n.sparse.count*t),u=new l(e[2],h,n.sparse.count*o);null!==s&&(a=new mn(a.array.slice(),a.itemSize,a.normalized));for(let e=0,n=c.length;e<n;e++){let t=c[e];if(a.setX(t,u[e*o]),o>=2&&a.setY(t,u[e*o+1]),o>=3&&a.setZ(t,u[e*o+2]),o>=4&&a.setW(t,u[e*o+3]),o>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}}return a}))}loadTexture(e){let t=this.json,i=this.options,n=t.textures[e].source,r=t.images[n],a=this.textureLoader;if(r.uri){let e=i.manager.getHandler(r.uri);null!==e&&(a=e)}return this.loadTextureImage(e,n,a)}loadTextureImage(e,t,i){let n=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,i).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 i=(r.samplers||{})[a.sampler]||{};return t.magFilter=q0e[i.magFilter]||Pr,t.minFilter=q0e[i.minFilter]||Fa,t.wrapS=W0e[i.wrapS]||Di,t.wrapT=W0e[i.wrapT]||Di,n.associations.set(t,{textures:e}),t})).catch((function(){return null}));return this.textureCache[o]=l,l}loadImageSource(e,t){let i=this.json,n=this.options;if(void 0!==this.sourceCache[e])return this.sourceCache[e].then((e=>e.clone()));let r=i.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(i,r){let a=i;!0===t.isImageBitmapLoader&&(a=function(e){let t=new Gr(e);t.needsUpdate=!0,i(t)}),t.load(ta.resolveURL(e,n.path),a,void 0,r)}))})).then((function(e){return!0===o&&a.revokeObjectURL(s),e.userData.mimeType=r.mimeType||Pgt(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,i,n){let r=this;return this.getDependency("texture",i.index).then((function(a){if(!a)return null;if(void 0!==i.texCoord&&i.texCoord>0&&((a=a.clone()).channel=i.texCoord),r.extensions[jr.KHR_TEXTURE_TRANSFORM]){let e=void 0!==i.extensions?i.extensions[jr.KHR_TEXTURE_TRANSFORM]:void 0;if(e){let t=r.associations.get(a);a=r.extensions[jr.KHR_TEXTURE_TRANSFORM].extendTexture(a,e),r.associations.set(a,t)}}return void 0!==n&&(a.colorSpace=n),e[t]=a,a}))}assignFinalMaterial(e){let t=e.geometry,i=e.material,n=void 0===t.attributes.tangent,r=void 0!==t.attributes.color,a=void 0===t.attributes.normal;if(e.isPoints){let e="PointsMaterial:"+i.uuid,t=this.cache.get(e);t||(t=new bi,yr.prototype.copy.call(t,i),t.color.copy(i.color),t.map=i.map,t.sizeAttenuation=!1,this.cache.add(e,t)),i=t}else if(e.isLine){let e="LineBasicMaterial:"+i.uuid,t=this.cache.get(e);t||(t=new Gn,yr.prototype.copy.call(t,i),t.color.copy(i.color),t.map=i.map,this.cache.add(e,t)),i=t}if(n||r||a){let e="ClonedMaterial:"+i.uuid+":";n&&(e+="derivative-tangents:"),r&&(e+="vertex-colors:"),a&&(e+="flat-shading:");let t=this.cache.get(e);t||(t=i.clone(),r&&(t.vertexColors=!0),a&&(t.flatShading=!0),n&&(t.normalScale&&(t.normalScale.y*=-1),t.clearcoatNormalScale&&(t.clearcoatNormalScale.y*=-1)),this.cache.add(e,t),this.associations.set(t,this.associations.get(i))),i=t}e.material=i}getMaterialType(){return Cu}loadMaterial(e){let t,i=this,n=this.json,r=this.extensions,a=n.materials[e],s={},o=[];if((a.extensions||{})[jr.KHR_MATERIALS_UNLIT]){let e=r[jr.KHR_MATERIALS_UNLIT];t=e.getMaterialType(),o.push(e.extendParams(s,a,i))}else{let n=a.pbrMetallicRoughness||{};if(s.color=new ct(1,1,1),s.opacity=1,Array.isArray(n.baseColorFactor)){let e=n.baseColorFactor;s.color.fromArray(e),s.opacity=e[3]}void 0!==n.baseColorTexture&&o.push(i.assignTexture(s,"map",n.baseColorTexture,en)),s.metalness=void 0!==n.metallicFactor?n.metallicFactor:1,s.roughness=void 0!==n.roughnessFactor?n.roughnessFactor:1,void 0!==n.metallicRoughnessTexture&&(o.push(i.assignTexture(s,"metalnessMap",n.metallicRoughnessTexture)),o.push(i.assignTexture(s,"roughnessMap",n.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=Sr);let l=a.alphaMode||X6.OPAQUE;if(l===X6.BLEND?(s.transparent=!0,s.depthWrite=!1):(s.transparent=!1,l===X6.MASK&&(s.alphaTest=void 0!==a.alphaCutoff?a.alphaCutoff:.5)),void 0!==a.normalTexture&&t!==ln&&(o.push(i.assignTexture(s,"normalMap",a.normalTexture)),s.normalScale=new xe(1,1),void 0!==a.normalTexture.scale)){let e=a.normalTexture.scale;s.normalScale.set(e,e)}return void 0!==a.occlusionTexture&&t!==ln&&(o.push(i.assignTexture(s,"aoMap",a.occlusionTexture)),void 0!==a.occlusionTexture.strength&&(s.aoMapIntensity=a.occlusionTexture.strength)),void 0!==a.emissiveFactor&&t!==ln&&(s.emissive=(new ct).fromArray(a.emissiveFactor)),void 0!==a.emissiveTexture&&t!==ln&&o.push(i.assignTexture(s,"emissiveMap",a.emissiveTexture,en)),Promise.all(o).then((function(){let n=new t(s);return a.name&&(n.name=a.name),Jf(n,a),i.associations.set(n,{materials:e}),a.extensions&&ig(r,n,a),n}))}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,i=this.extensions,n=this.primitiveCache;function r(e){return i[jr.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(e,t).then((function(i){return j0e(i,e,t)}))}let a=[];for(let s=0,o=e.length;s<o;s++){let i=e[s],o=Cgt(i),l=n[o];if(l)a.push(l.promise);else{let e;e=i.extensions&&i.extensions[jr.KHR_DRACO_MESH_COMPRESSION]?r(i):j0e(new Dt,i,t),n[o]={primitive:i,promise:e},a.push(e)}}return Promise.all(a)}loadMesh(e){let t=this,i=this.json,n=this.extensions,r=i.meshes[e],a=r.primitives,s=[];for(let o=0,l=a.length;o<l;o++){let e=void 0===a[o].material?Mgt(this.cache):this.getDependency("material",a[o].material);s.push(e)}return s.push(t.loadGeometries(a)),Promise.all(s).then((function(i){let s=i.slice(0,i.length-1),o=i[i.length-1],l=[];for(let c=0,u=o.length;c<u;c++){let i,h=o[c],u=a[c],d=s[c];if(u.mode===Wl.TRIANGLES||u.mode===Wl.TRIANGLE_STRIP||u.mode===Wl.TRIANGLE_FAN||void 0===u.mode)i=!0===r.isSkinnedMesh?new wu(h,d):new xt(h,d),!0===i.isSkinnedMesh&&i.normalizeSkinWeights(),u.mode===Wl.TRIANGLE_STRIP?i.geometry=zH(i.geometry,Vb):u.mode===Wl.TRIANGLE_FAN&&(i.geometry=zH(i.geometry,Av));else if(u.mode===Wl.LINES)i=new qr(h,d);else if(u.mode===Wl.LINE_STRIP)i=new fr(h,d);else if(u.mode===Wl.LINE_LOOP)i=new uv(h,d);else{if(u.mode!==Wl.POINTS)throw new Error("THREE.GLTFLoader: Primitive mode unsupported: "+u.mode);i=new ii(h,d)}Object.keys(i.geometry.morphAttributes).length>0&&Agt(i,r),i.name=t.createUniqueName(r.name||"mesh_"+e),Jf(i,r),u.extensions&&ig(n,i,u),t.assignFinalMaterial(i),l.push(i)}for(let n=0,r=l.length;n<r;n++)t.associations.set(l[n],{meshes:e,primitives:n});if(1===l.length)return r.extensions&&ig(n,l[0],r),l[0];let h=new er;r.extensions&&ig(n,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,i=this.json.cameras[e],n=i[i.type];if(n)return"perspective"===i.type?t=new hr(Rn.radToDeg(n.yfov),n.aspectRatio||1,n.znear||1,n.zfar||2e6):"orthographic"===i.type&&(t=new Nr(-n.xmag,n.xmag,n.ymag,-n.ymag,n.znear,n.zfar)),i.name&&(t.name=this.createUniqueName(i.name)),Jf(t,i),Promise.resolve(t);console.warn("THREE.GLTFLoader: Missing camera parameters.")}loadSkin(e){let t=this.json.skins[e],i=[];for(let n=0,r=t.joints.length;n<r;n++)i.push(this._loadNodeShallow(t.joints[n]));return void 0!==t.inverseBindMatrices?i.push(this.getDependency("accessor",t.inverseBindMatrices)):i.push(null),Promise.all(i).then((function(e){let i=e.pop(),n=e,r=[],a=[];for(let s=0,o=n.length;s<o;s++){let e=n[s];if(e){r.push(e);let t=new et;null!==i&&t.fromArray(i.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,i=this,n=t.animations[e],r=n.name?n.name:"animation_"+e,a=[],s=[],o=[],l=[],h=[];for(let c=0,u=n.channels.length;c<u;c++){let e=n.channels[c],t=n.samplers[e.sampler],i=e.target,r=i.node,u=void 0!==n.parameters?n.parameters[t.input]:t.input,d=void 0!==n.parameters?n.parameters[t.output]:t.output;void 0!==i.node&&(a.push(this.getDependency("node",r)),s.push(this.getDependency("accessor",u)),o.push(this.getDependency("accessor",d)),l.push(t),h.push(i))}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],n=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=n[r],c=a[r],u=s[r],d=o[r];if(void 0===e)continue;e.updateMatrix&&e.updateMatrix();let p=i._createAnimationTracks(e,h,c,u,d);if(p)for(let t=0;t<p.length;t++)l.push(p[t])}return new uo(r,void 0,l)}))}createNodeMesh(e){let t=this.json,i=this,n=t.nodes[e];return void 0===n.mesh?null:i.getDependency("mesh",n.mesh).then((function(e){let t=i._getNodeRef(i.meshCache,n.mesh,e);return void 0!==n.weights&&t.traverse((function(e){if(e.isMesh)for(let t=0,i=n.weights.length;t<i;t++)e.morphTargetInfluences[t]=n.weights[t]})),t}))}loadNode(e){let t=this,i=this.json.nodes[e],n=t._loadNodeShallow(e),r=[],a=i.children||[];for(let o=0,l=a.length;o<l;o++)r.push(t.getDependency("node",a[o]));let s=void 0===i.skin?Promise.resolve(null):t.getDependency("skin",i.skin);return Promise.all([n,Promise.all(r),s]).then((function(e){let t=e[0],i=e[1],n=e[2];null!==n&&t.traverse((function(e){e.isSkinnedMesh&&e.bind(n,Igt)}));for(let r=0,a=i.length;r<a;r++)t.add(i[r]);return t}))}_loadNodeShallow(e){let t=this.json,i=this.extensions,n=this;if(void 0!==this.nodeCache[e])return this.nodeCache[e];let r=t.nodes[e],a=r.name?n.createUniqueName(r.name):"",s=[],o=n._invokeOne((function(t){return t.createNodeMesh&&t.createNodeMesh(e)}));return o&&s.push(o),void 0!==r.camera&&s.push(n.getDependency("camera",r.camera).then((function(e){return n._getNodeRef(n.cameraCache,r.camera,e)}))),n._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 er:1===t.length?t[0]:new on,s!==t[0])for(let e=0,i=t.length;e<i;e++)s.add(t[e]);if(r.name&&(s.userData.name=r.name,s.name=a),Jf(s,r),r.extensions&&ig(i,s,r),void 0!==r.matrix){let e=new et;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 n.associations.has(s)||n.associations.set(s,{}),n.associations.get(s).nodes=e,s})),this.nodeCache[e]}loadScene(e){let t=this.extensions,i=this.json.scenes[e],n=this,r=new er;i.name&&(r.name=n.createUniqueName(i.name)),Jf(r,i),i.extensions&&ig(t,r,i);let a=i.nodes||[],s=[];for(let o=0,l=a.length;o<l;o++)s.push(n.getDependency("node",a[o]));return Promise.all(s).then((function(e){for(let t=0,i=e.length;t<i;t++)r.add(e[t]);return n.associations=(e=>{let t=new Map;for(let[i,r]of n.associations)(i instanceof yr||i instanceof Gr)&&t.set(i,r);return e.traverse((e=>{let i=n.associations.get(e);null!=i&&t.set(e,i)})),t})(r),r}))}_createAnimationTracks(e,t,i,n,r){let a,s=[],o=e.name?e.name:e.uuid,l=[];switch(Kf[r.path]===Kf.weights?e.traverse((function(e){e.morphTargetInfluences&&l.push(e.name?e.name:e.uuid)})):l.push(o),Kf[r.path]){case Kf.weights:a=Al;break;case Kf.rotation:a=Ha;break;case Kf.position:case Kf.scale:a=Va;break;default:a=1===i.itemSize?Al:Va}let h=void 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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 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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 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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 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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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e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y||t.max.z<this.min.z||t.min.z>this.max.z)}intersectsSphere(t){return this.clampPoint(t.center,je),je.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,n;return t.normal.x>0?(e=t.normal.x*this.min.x,n=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,n=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,n+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,n+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,n+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,n+=t.normal.z*this.min.z),e<=-t.constant&&n>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(Ni),es.subVectors(this.max,Ni),Jn.subVectors(t.a,Ni),$n.subVectors(t.b,Ni),Kn.subVectors(t.c,Ni),dn.subVectors($n,Jn),pn.subVectors(Kn,$n),Pn.subVectors(Jn,Kn);let e=[0,-dn.z,dn.y,0,-pn.z,pn.y,0,-Pn.z,Pn.y,dn.z,0,-dn.x,pn.z,0,-pn.x,Pn.z,0,-Pn.x,-dn.y,dn.x,0,-pn.y,pn.x,0,-Pn.y,Pn.x,0];return!mr(e,Jn,$n,Kn,es)||(e=[1,0,0,0,1,0,0,0,1],!mr(e,Jn,$n,Kn,es))?!1:(ns.crossVectors(dn,pn),e=[ns.x,ns.y,ns.z],mr(e,Jn,$n,Kn,es))}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return 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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 s[0]=(1-(x+f))*S,s[1]=(m+b)*S,s[2]=(g-_)*S,s[3]=0,s[4]=(m-b)*T,s[5]=(1-(u+f))*T,s[6]=(p+v)*T,s[7]=0,s[8]=(g+_)*A,s[9]=(p-v)*A,s[10]=(1-(u+x))*A,s[11]=0,s[12]=t.x,s[13]=t.y,s[14]=t.z,s[15]=1,this}decompose(t,e,n){let s=this.elements,r=Qn.set(s[0],s[1],s[2]).length(),a=Qn.set(s[4],s[5],s[6]).length(),o=Qn.set(s[8],s[9],s[10]).length();this.determinant()<0&&(r=-r),t.x=s[12],t.y=s[13],t.z=s[14],Fe.copy(this);let l=1/r,h=1/a,d=1/o;return Fe.elements[0]*=l,Fe.elements[1]*=l,Fe.elements[2]*=l,Fe.elements[4]*=h,Fe.elements[5]*=h,Fe.elements[6]*=h,Fe.elements[8]*=d,Fe.elements[9]*=d,Fe.elements[10]*=d,e.setFromRotationMatrix(Fe),n.x=r,n.y=a,n.z=o,this}makePerspective(t,e,n,s,r,a,o=on){let c=this.elements,l=2*r/(e-t),h=2*r/(n-s),d=(e+t)/(e-t),u=(n+s)/(n-s),m,g;if(o===on)m=-(a+r)/(a-r),g=-2*a*r/(a-r);else if(o===Ts)m=-a/(a-r),g=-a*r/(a-r);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);return c[0]=l,c[4]=0,c[8]=d,c[12]=0,c[1]=0,c[5]=h,c[9]=u,c[13]=0,c[2]=0,c[6]=0,c[10]=m,c[14]=g,c[3]=0,c[7]=0,c[11]=-1,c[15]=0,this}makeOrthographic(t,e,n,s,r,a,o=on){let c=this.elements,l=1/(e-t),h=1/(n-s),d=1/(a-r),u=(e+t)*l,m=(n+s)*h,g,x;if(o===on)g=(a+r)*d,x=-2*d;else if(o===Ts)g=r*d,x=-1*d;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);return c[0]=2*l,c[4]=0,c[8]=0,c[12]=-u,c[1]=0,c[5]=2*h,c[9]=0,c[13]=-m,c[2]=0,c[6]=0,c[10]=x,c[14]=-g,c[3]=0,c[7]=0,c[11]=0,c[15]=1,this}equals(t){let e=this.elements,n=t.elements;for(let s=0;s<16;s++)if(e[s]!==n[s])return!1;return!0}fromArray(t,e=0){for(let n=0;n<16;n++)this.elements[n]=t[n+e];return this}toArray(t=[],e=0){let n=this.elements;return t[e]=n[0],t[e+1]=n[1],t[e+2]=n[2],t[e+3]=n[3],t[e+4]=n[4],t[e+5]=n[5],t[e+6]=n[6],t[e+7]=n[7],t[e+8]=n[8],t[e+9]=n[9],t[e+10]=n[10],t[e+11]=n[11],t[e+12]=n[12],t[e+13]=n[13],t[e+14]=n[14],t[e+15]=n[15],t}},Qn=new P,Fe=new Gt,ch=new P(0,0,0),lh=new P(1,1,1),gn=new P,rs=new P,we=new P,wa=new Gt,Aa=new En,xi=class{constructor(t=0,e=0,n=0,s=xi.DEFAULT_ORDER){this.isEuler=!0,this._x=t,this._y=e,this._z=n,this._order=s}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 order(){return this._order}set order(t){this._order=t,this._onChangeCallback()}set(t,e,n,s=this._order){return this._x=t,this._y=e,this._z=n,this._order=s,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this}setFromRotationMatrix(t,e=this._order,n=!0){let 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: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,n===!0&&this._onChangeCallback(),this}setFromQuaternion(t,e,n){return wa.makeRotationFromQuaternion(t),this.setFromRotationMatrix(wa,e,n)}setFromVector3(t,e=this._order){return this.set(t.x,t.y,t.z,e)}reorder(t){return Aa.setFromEuler(this),this.setFromQuaternion(Aa,t)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order}fromArray(t){return this._x=t[0],this._y=t[1],this._z=t[2],t[3]!==void 0&&(this._order=t[3]),this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}};xi.DEFAULT_ORDER="XYZ";var 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 0,!1)}e._onChange(r),n._onChange(a),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:t},rotation:{configurable:!0,enumerable:!0,value:e},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:s},modelViewMatrix:{value:new Gt},normalMatrix:{value:new Ct}}),this.matrix=new Gt,this.matrixWorld=new Gt,this.matrixAutoUpdate=ve.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.matrixWorldAutoUpdate=ve.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.layers=new Ps,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeRender(){}onAfterRender(){}applyMatrix4(t){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(t),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(t){return this.quaternion.premultiply(t),this}setRotationFromAxisAngle(t,e){this.quaternion.setFromAxisAngle(t,e)}setRotationFromEuler(t){this.quaternion.setFromEuler(t,!0)}setRotationFromMatrix(t){this.quaternion.setFromRotationMatrix(t)}setRotationFromQuaternion(t){this.quaternion.copy(t)}rotateOnAxis(t,e){return jn.setFromAxisAngle(t,e),this.quaternion.multiply(jn),this}rotateOnWorldAxis(t,e){return jn.setFromAxisAngle(t,e),this.quaternion.premultiply(jn),this}rotateX(t){return this.rotateOnAxis(Ca,t)}rotateY(t){return this.rotateOnAxis(Pa,t)}rotateZ(t){return this.rotateOnAxis(La,t)}translateOnAxis(t,e){return Ra.copy(t).applyQuaternion(this.quaternion),this.position.add(Ra.multiplyScalar(e)),this}translateX(t){return this.translateOnAxis(Ca,t)}translateY(t){return this.translateOnAxis(Pa,t)}translateZ(t){return this.translateOnAxis(La,t)}localToWorld(t){return this.updateWorldMatrix(!0,!1),t.applyMatrix4(this.matrixWorld)}worldToLocal(t){return this.updateWorldMatrix(!0,!1),t.applyMatrix4(en.copy(this.matrixWorld).invert())}lookAt(t,e,n){t.isVector3?os.copy(t):os.set(t,e,n);let s=this.parent;this.updateWorldMatrix(!0,!1),Oi.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?en.lookAt(Oi,os,this.up):en.lookAt(os,Oi,this.up),this.quaternion.setFromRotationMatrix(en),s&&(en.extractRotation(s.matrixWorld),jn.setFromRotationMatrix(en),this.quaternion.premultiply(jn.invert()))}add(t){if(arguments.length>1){for(let e=0;e<arguments.length;e++)this.add(arguments[e]);return this}return t===this?(console.error("THREE.Object3D.add: object can\'t be added as a child of itself.",t),this):(t&&t.isObject3D?(t.parent!==null&&t.parent.remove(t),t.parent=this,this.children.push(t),t.dispatchEvent(dh)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",t),this)}remove(t){if(arguments.length>1){for(let n=0;n<arguments.length;n++)this.remove(arguments[n]);return this}let e=this.children.indexOf(t);return e!==-1&&(t.parent=null,this.children.splice(e,1),t.dispatchEvent(Ia)),this}removeFromParent(){let t=this.parent;return t!==null&&t.remove(this),this}clear(){for(let t=0;t<this.children.length;t++){let e=this.children[t];e.parent=null,e.dispatchEvent(Ia)}return this.children.length=0,this}attach(t){return this.updateWorldMatrix(!0,!1),en.copy(this.matrixWorld).invert(),t.parent!==null&&(t.parent.updateWorldMatrix(!0,!1),en.multiply(t.parent.matrixWorld)),t.applyMatrix4(en),this.add(t),t.updateWorldMatrix(!1,!0),this}getObjectById(t){return this.getObjectByProperty("id",t)}getObjectByName(t){return this.getObjectByProperty("name",t)}getObjectByProperty(t,e){if(this[t]===e)return this;for(let n=0,s=this.children.length;n<s;n++){let a=this.children[n].getObjectByProperty(t,e);if(a!==void 0)return a}}getObjectsByProperty(t,e){let n=[];this[t]===e&&n.push(this);for(let s=0,r=this.children.length;s<r;s++){let a=this.children[s].getObjectsByProperty(t,e);a.length>0&&(n=n.concat(a))}return n}getWorldPosition(t){return this.updateWorldMatrix(!0,!1),t.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(t){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Oi,t,uh),t}getWorldScale(t){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Oi,fh,t),t}getWorldDirection(t){this.updateWorldMatrix(!0,!1);let e=this.matrixWorld.elements;return t.set(e[8],e[9],e[10]).normalize()}raycast(){}traverse(t){t(this);let e=this.children;for(let n=0,s=e.length;n<s;n++)e[n].traverse(t)}traverseVisible(t){if(this.visible===!1)return;t(this);let e=this.children;for(let n=0,s=e.length;n<s;n++)e[n].traverseVisible(t)}traverseAncestors(t){let e=this.parent;e!==null&&(t(e),e.traverseAncestors(t))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(t){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||t)&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,t=!0);let e=this.children;for(let n=0,s=e.length;n<s;n++){let r=e[n];(r.matrixWorldAutoUpdate===!0||t===!0)&&r.updateMatrixWorld(t)}}updateWorldMatrix(t,e){let n=this.parent;if(t===!0&&n!==null&&n.matrixWorldAutoUpdate===!0&&n.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),e===!0){let s=this.children;for(let r=0,a=s.length;r<a;r++){let o=s[r];o.matrixWorldAutoUpdate===!0&&o.updateWorldMatrix(!1,!0)}}}toJSON(t){let e=t===void 0||typeof t=="string",n={};e&&(t={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},n.metadata={version:4.6,type:"Object",generator:"Object3D.toJSON"});let s={};s.uuid=this.uuid,s.type=this.type,this.name!==""&&(s.name=this.name),this.castShadow===!0&&(s.castShadow=!0),this.receiveShadow===!0&&(s.receiveShadow=!0),this.visible===!1&&(s.visible=!1),this.frustumCulled===!1&&(s.frustumCulled=!1),this.renderOrder!==0&&(s.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(s.userData=this.userData),s.layers=this.layers.mask,s.matrix=this.matrix.toArray(),s.up=this.up.toArray(),this.matrixAutoUpdate===!1&&(s.matrixAutoUpdate=!1),this.isInstancedMesh&&(s.type="InstancedMesh",s.count=this.count,s.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(s.instanceColor=this.instanceColor.toJSON()));function r(o,c){return o[c.uuid]===void 0&&(o[c.uuid]=c.toJSON(t)),c.uuid}if(this.isScene)this.background&&(this.background.isColor?s.background=this.background.toJSON():this.background.isTexture&&(s.background=this.background.toJSON(t).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(s.environment=this.environment.toJSON(t).uuid);else if(this.isMesh||this.isLine||this.isPoints){s.geometry=r(t.geometries,this.geometry);let o=this.geometry.parameters;if(o!==void 0&&o.shapes!==void 0){let c=o.shapes;if(Array.isArray(c))for(let l=0,h=c.length;l<h;l++){let d=c[l];r(t.shapes,d)}else r(t.shapes,c)}}if(this.isSkinnedMesh&&(s.bindMode=this.bindMode,s.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(r(t.skeletons,this.skeleton),s.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){let o=[];for(let c=0,l=this.material.length;c<l;c++)o.push(r(t.materials,this.material[c]));s.material=o}else 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 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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, 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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 ) 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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 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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=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++)$(ot[at],Z);ot.length===2?O(A,b,S):A.projectionMatrix.copy(b.projectionMatrix),G(B,A,Z)};function G(B,Z,ot){ot===null?B.matrix.copy(Z.matrixWorld):(B.matrix.copy(ot.matrixWorld),B.matrix.invert(),B.matrix.multiply(Z.matrixWorld)),B.matrix.decompose(B.position,B.quaternion,B.scale),B.updateMatrixWorld(!0);let at=B.children;for(let ct=0,_t=at.length;ct<_t;ct++)at[ct].updateMatrixWorld(!0);B.projectionMatrix.copy(Z.projectionMatrix),B.projectionMatrixInverse.copy(Z.projectionMatrixInverse),B.isPerspectiveCamera&&(B.fov=Or*2*Math.atan(1/B.projectionMatrix.elements[5]),B.zoom=1)}this.getCamera=function(){return A},this.getFoveation=function(){if(!(u===null&&m===null))return c},this.setFoveation=function(B){c=B,u!==null&&(u.fixedFoveation=B),m!==null&&m.fixedFoveation!==void 0&&(m.fixedFoveation=B)};let q=null;function J(B,Z){if(h=Z.getViewerPose(l||a),g=Z,h!==null){let ot=h.views;m!==null&&(t.setRenderTargetFramebuffer(f,m.framebuffer),t.setRenderTarget(f));let at=!1;ot.length!==A.cameras.length&&(A.cameras.length=0,at=!0);for(let ct=0;ct<ot.length;ct++){let _t=ot[ct],Et=null;if(m!==null)Et=m.getViewport(_t);else{let zt=d.getViewSubImage(u,_t);Et=zt.viewport,ct===0&&(t.setRenderTargetTextures(f,zt.colorTexture,u.ignoreDepthValues?void 0:zt.depthStencilTexture),t.setRenderTarget(f))}let xt=T[ct];xt===void 0&&(xt=new 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Ke,$t=dt;if(St!==null&&(Ke=ae.get(St),$t=pt,$t.setIndex(Ke)),W.isMesh)U.wireframe===!0?(bt.setLineWidth(U.wireframeLinewidth*Pt()),$t.setMode(F.LINES)):$t.setMode(F.TRIANGLES);else if(W.isLine){let Dt=U.linewidth;Dt===void 0&&(Dt=1),bt.setLineWidth(Dt*Pt()),W.isLineSegments?$t.setMode(F.LINES):W.isLineLoop?$t.setMode(F.LINE_LOOP):$t.setMode(F.LINE_STRIP)}else W.isPoints?$t.setMode(F.POINTS):W.isSprite&&$t.setMode(F.TRIANGLES);if(W.isInstancedMesh)$t.renderInstances(Yt,Pe,W.count);else if(X.isInstancedBufferGeometry){let Dt=X._maxInstanceCount!==void 0?X._maxInstanceCount:1/0,Ks=Math.min(X.instanceCount,Dt);$t.renderInstances(Yt,Pe,Ks)}else $t.render(Yt,Pe)},this.compile=function(E,N){function X(U,W,lt){U.transparent===!0&&U.side===ze&&U.forceSinglePass===!1?(U.side=he,U.needsUpdate=!0,ji(U,W,lt),U.side=He,U.needsUpdate=!0,ji(U,W,lt),U.side=ze):ji(U,W,lt)}p=tt.get(E),p.init(),v.push(p),E.traverseVisible(function(U){U.isLight&&U.layers.test(N.layers)&&(p.pushLight(U),U.castShadow&&p.pushShadow(U))}),p.setupLights(_._useLegacyLights),E.traverse(function(U){let W=U.material;if(W)if(Array.isArray(W))for(let lt=0;lt<W.length;lt++){let gt=W[lt];X(gt,E,U)}else X(W,E,U)}),v.pop(),p=null};let Jt=null;function fn(E){Jt&&Jt(E)}function Wt(){ue.stop()}function Xe(){ue.start()}let ue=new bc;ue.setAnimationLoop(fn),typeof self!="undefined"&&ue.setContext(self),this.setAnimationLoop=function(E){Jt=E,C.setAnimationLoop(E),E===null?ue.stop():ue.start()},C.addEventListener("sessionstart",Wt),C.addEventListener("sessionend",Xe),this.render=function(E,N){if(N!==void 0&&N.isCamera!==!0){console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");return}if(b===!0)return;E.matrixWorldAutoUpdate===!0&&E.updateMatrixWorld(),N.parent===null&&N.matrixWorldAutoUpdate===!0&&N.updateMatrixWorld(),C.enabled===!0&&C.isPresenting===!0&&(C.cameraAutoUpdate===!0&&C.updateCamera(N),N=C.getCamera()),E.isScene===!0&&E.onBeforeRender(_,E,N,A),p=tt.get(E,v.length),p.init(),v.push(p),Et.multiplyMatrices(N.projectionMatrix,N.matrixWorldInverse),ot.setFromProjectionMatrix(Et),ct=this.localClippingEnabled,at=ft.init(this.clippingPlanes,ct),x=Q.get(E,f.length),x.init(),f.push(x),Uo(E,N,0,_.sortObjects),x.finish(),_.sortObjects===!0&&x.sort(q,J),this.info.render.frame++,at===!0&&ft.beginShadows();let X=p.state.shadowsArray;if(et.render(X,E,N),at===!0&&ft.endShadows(),this.info.autoReset===!0&&this.info.reset(),H.render(x,E),p.setupLights(_._useLegacyLights),N.isArrayCamera){let U=N.cameras;for(let W=0,lt=U.length;W<lt;W++){let gt=U[W];Do(x,E,gt,gt.viewport)}}else Do(x,E,N);A!==null&&(Lt.updateMultisampleRenderTarget(A),Lt.updateRenderTargetMipmap(A)),E.isScene===!0&&E.onAfterRender(_,E,N),ut.resetDefaultState(),L=-1,y=null,v.pop(),v.length>0?p=v[v.length-1]:p=null,f.pop(),f.length>0?x=f[f.length-1]:x=null};function Uo(E,N,X,U){if(E.visible===!1)return;if(E.layers.test(N.layers)){if(E.isGroup)X=E.renderOrder;else if(E.isLOD)E.autoUpdate===!0&&E.update(N);else if(E.isLight)p.pushLight(E),E.castShadow&&p.pushShadow(E);else if(E.isSprite){if(!E.frustumCulled||ot.intersectsSprite(E)){U&&zt.setFromMatrixPosition(E.matrixWorld).applyMatrix4(Et);let gt=M.update(E),Mt=E.material;Mt.visible&&x.push(E,gt,Mt,X,zt.z,null)}}else if((E.isMesh||E.isLine||E.isPoints)&&(!E.frustumCulled||ot.intersectsObject(E))){let gt=M.update(E),Mt=E.material;if(U&&(E.boundingSphere!==void 0?(E.boundingSphere===null&&E.computeBoundingSphere(),zt.copy(E.boundingSphere.center)):(gt.boundingSphere===null&&gt.computeBoundingSphere(),zt.copy(gt.boundingSphere.center)),zt.applyMatrix4(E.matrixWorld).applyMatrix4(Et)),Array.isArray(Mt)){let St=gt.groups;for(let Ut=0,vt=St.length;Ut<vt;Ut++){let wt=St[Ut],Yt=Mt[wt.materialIndex];Yt&&Yt.visible&&x.push(E,gt,Yt,X,zt.z,wt)}}else Mt.visible&&x.push(E,gt,Mt,X,zt.z,null)}}let lt=E.children;for(let gt=0,Mt=lt.length;gt<Mt;gt++)Uo(lt[gt],N,X,U)}function Do(E,N,X,U){let W=E.opaque,lt=E.transmissive,gt=E.transparent;p.setupLightsView(X),at===!0&&ft.setGlobalState(_.clippingPlanes,X),lt.length>0&&Wc(W,lt,N,X),U&&bt.viewport(w.copy(U)),W.length>0&&Qi(W,N,X),lt.length>0&&Qi(lt,N,X),gt.length>0&&Qi(gt,N,X),bt.buffers.depth.setTest(!0),bt.buffers.depth.setMask(!0),bt.buffers.color.setMask(!0),bt.setPolygonOffset(!1)}function Wc(E,N,X,U){let W=Tt.isWebGL2;_t===null&&(_t=new 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 n=0,s=e.length;n!==s;++n)e[n]*=t}return this}trim(t,e){let n=this.times,s=n.length,r=0,a=s-1;for(;r!==s&&n[r]<t;)++r;for(;a!==-1&&n[a]>e;)--a;if(++a,r!==0||a!==s){r>=a&&(a=Math.max(a,1),r=a-1);let o=this.getValueSize();this.times=_n(n,r,a),this.values=_n(this.values,r*o,a*o)}return this}validate(){let t=!0,e=this.getValueSize();e-Math.floor(e)!==0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),t=!1);let n=this.times,s=this.values,r=n.length;r===0&&(console.error("THREE.KeyframeTrack: Track is empty.",this),t=!1);let a=null;for(let o=0;o!==r;o++){let c=n[o];if(typeof c=="number"&&isNaN(c)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,c),t=!1;break}if(a!==null&&a>c){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,c,a),t=!1;break}a=c}if(s!==void 0&&Rc(s))for(let o=0,c=s.length;o!==c;++o){let l=s[o];if(isNaN(l)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,o,l),t=!1;break}}return t}optimize(){let t=_n(this.times),e=_n(this.values),n=this.getValueSize(),s=this.getInterpolation()===ar,r=t.length-1,a=1;for(let o=1;o<r;++o){let c=!1,l=t[o],h=t[o+1];if(l!==h&&(o!==1||l!==t[0]))if(s)c=!0;else{let d=o*n,u=d-n,m=d+n;for(let g=0;g!==n;++g){let x=e[d+g];if(x!==e[u+g]||x!==e[m+g]){c=!0;break}}}if(c){if(o!==a){t[a]=t[o];let d=o*n,u=a*n;for(let m=0;m!==n;++m)e[u+m]=e[d+m]}++a}}if(r>0){t[a]=t[r];for(let o=r*n,c=a*n,l=0;l!==n;++l)e[c+l]=e[o+l];++a}return a!==t.length?(this.times=_n(t,0,a),this.values=_n(e,0,a*n)):(this.times=t,this.values=e),this}clone(){let t=_n(this.times,0),e=_n(this.values,0),n=this.constructor,s=new n(this.name,t,e);return s.createInterpolant=this.createInterpolant,s}};We.prototype.TimeBufferType=Float32Array;We.prototype.ValueBufferType=Float32Array;We.prototype.DefaultInterpolation=Es;var Hn=class extends We{};Hn.prototype.ValueTypeName="bool";Hn.prototype.ValueBufferType=Array;Hn.prototype.DefaultInterpolation=bs;Hn.prototype.InterpolantFactoryMethodLinear=void 0;Hn.prototype.InterpolantFactoryMethodSmooth=void 0;var ao=class extends We{};ao.prototype.ValueTypeName="color";var co=class extends We{};co.prototype.ValueTypeName="number";var lo=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=(n-e)/(s-e),l=t*o;for(let h=l+o;l!==h;l+=4)En.slerpFlat(r,0,a,l-o,a,l,c);return r}},Xi=class extends We{InterpolantFactoryMethodLinear(t){return new lo(this.times,this.values,this.getValueSize(),t)}};Xi.prototype.ValueTypeName="quaternion";Xi.prototype.DefaultInterpolation=Es;Xi.prototype.InterpolantFactoryMethodSmooth=void 0;var Gn=class extends We{};Gn.prototype.ValueTypeName="string";Gn.prototype.ValueBufferType=Array;Gn.prototype.DefaultInterpolation=bs;Gn.prototype.InterpolantFactoryMethodLinear=void 0;Gn.prototype.InterpolantFactoryMethodSmooth=void 0;var ho=class extends We{};ho.prototype.ValueTypeName="vector";var uo=class{constructor(t,e,n){let s=this,r=!1,a=0,o=0,c,l=[];this.onStart=void 0,this.onLoad=t,this.onProgress=e,this.onError=n,this.itemStart=function(h){o++,r===!1&&s.onStart!==void 0&&s.onStart(h,a,o),r=!0},this.itemEnd=function(h){a++,s.onProgress!==void 0&&s.onProgress(h,a,o),a===o&&(r=!1,s.onLoad!==void 0&&s.onLoad())},this.itemError=function(h){s.onError!==void 0&&s.onError(h)},this.resolveURL=function(h){return c?c(h):h},this.setURLModifier=function(h){return c=h,this},this.addHandler=function(h,d){return l.push(h,d),this},this.removeHandler=function(h){let d=l.indexOf(h);return d!==-1&&l.splice(d,2),this},this.getHandler=function(h){for(let d=0,u=l.length;d<u;d+=2){let m=l[d],g=l[d+1];if(m.global&&(m.lastIndex=0),m.test(h))return g}return null}}},qp=new uo,fo=class{constructor(t){this.manager=t!==void 0?t:qp,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={}}load(){}loadAsync(t,e){let n=this;return new Promise(function(s,r){n.load(t,s,e,r)})}parse(){}setCrossOrigin(t){return this.crossOrigin=t,this}setWithCredentials(t){return this.withCredentials=t,this}setPath(t){return this.path=t,this}setResourcePath(t){return this.resourcePath=t,this}setRequestHeader(t){return this.requestHeader=t,this}};fo.DEFAULT_MATERIAL_NAME="__DEFAULT";var xo="\\\\[\\\\]\\\\.:\\\\/",Yp=new RegExp("["+xo+"]","g"),yo="[^"+xo+"]",Zp="[^"+xo.replace("\\\\.","")+"]",Jp=/((?:WC+[\\/:])*)/.source.replace("WC",yo),$p=/(WCOD+)?/.source.replace("WCOD",Zp),Kp=/(?:\\.(WC+)(?:\\[(.+)\\])?)?/.source.replace("WC",yo),Qp=/\\.(WC+)(?:\\[(.+)\\])?/.source.replace("WC",yo),jp=new RegExp("^"+Jp+$p+Kp+Qp+"$"),tm=["material","materials","bones","map"],po=class{constructor(t,e,n){let s=n||Bt.parseTrackName(e);this._targetGroup=t,this._bindings=t.subscribe_(e,s)}getValue(t,e){this.bind();let n=this._targetGroup.nCachedObjects_,s=this._bindings[n];s!==void 0&&s.getValue(t,e)}setValue(t,e){let n=this._bindings;for(let s=this._targetGroup.nCachedObjects_,r=n.length;s!==r;++s)n[s].setValue(t,e)}bind(){let t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,n=t.length;e!==n;++e)t[e].bind()}unbind(){let t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,n=t.length;e!==n;++e)t[e].unbind()}},Bt=class{constructor(t,e,n){this.path=e,this.parsedPath=n||Bt.parseTrackName(e),this.node=Bt.findNode(t,this.parsedPath.nodeName),this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,n){return t&&t.isAnimationObjectGroup?new Bt.Composite(t,e,n):new Bt(t,e,n)}static sanitizeNodeName(t){return t.replace(/\\s/g,"_").replace(Yp,"")}static parseTrackName(t){let e=jp.exec(t);if(e===null)throw new Error("PropertyBinding: Cannot parse trackName: "+t);let n={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},s=n.nodeName&&n.nodeName.lastIndexOf(".");if(s!==void 0&&s!==-1){let r=n.nodeName.substring(s+1);tm.indexOf(r)!==-1&&(n.nodeName=n.nodeName.substring(0,s),n.objectName=r)}if(n.propertyName===null||n.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return n}static findNode(t,e){if(e===void 0||e===""||e==="."||e===-1||e===t.name||e===t.uuid)return t;if(t.skeleton){let n=t.skeleton.getBoneByName(e);if(n!==void 0)return n}if(t.children){let n=function(r){for(let a=0;a<r.length;a++){let o=r[a];if(o.name===e||o.uuid===e)return o;let c=n(o.children);if(c)return c}return null},s=n(t.children);if(s)return s}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(t,e){t[e]=this.targetObject[this.propertyName]}_getValue_array(t,e){let n=this.resolvedProperty;for(let s=0,r=n.length;s!==r;++s)t[e++]=n[s]}_getValue_arrayElement(t,e){t[e]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(t,e){this.resolvedProperty.toArray(t,e)}_setValue_direct(t,e){this.targetObject[this.propertyName]=t[e]}_setValue_direct_setNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(t,e){let n=this.resolvedProperty;for(let s=0,r=n.length;s!==r;++s)n[s]=t[e++]}_setValue_array_setNeedsUpdate(t,e){let n=this.resolvedProperty;for(let s=0,r=n.length;s!==r;++s)n[s]=t[e++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(t,e){let n=this.resolvedProperty;for(let s=0,r=n.length;s!==r;++s)n[s]=t[e++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(t,e){this.resolvedProperty[this.propertyIndex]=t[e]}_setValue_arrayElement_setNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(t,e){this.resolvedProperty.fromArray(t,e)}_setValue_fromArray_setNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(t,e){this.bind(),this.getValue(t,e)}_setValue_unbound(t,e){this.bind(),this.setValue(t,e)}bind(){let t=this.node,e=this.parsedPath,n=e.objectName,s=e.propertyName,r=e.propertyIndex;if(t||(t=Bt.findNode(this.rootNode,e.nodeName),this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!t){console.warn("THREE.PropertyBinding: No target node found for track: "+this.path+".");return}if(n){let l=e.objectIndex;switch(n){case"materials":if(!t.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!t.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}t=t.material.materials;break;case"bones":if(!t.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}t=t.skeleton.bones;for(let h=0;h<t.length;h++)if(t[h].name===l){l=h;break}break;case"map":if("map"in t){t=t.map;break}if(!t.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!t.material.map){console.error("THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.",this);return}t=t.material.map;break;default:if(t[n]===void 0){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}t=t[n]}if(l!==void 0){if(t[l]===void 0){console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,t);return}t=t[l]}}let a=t[s];if(a===void 0){let l=e.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+l+"."+s+" but it wasn\'t found.",t);return}let o=this.Versioning.None;this.targetObject=t,t.needsUpdate!==void 0?o=this.Versioning.NeedsUpdate:t.matrixWorldNeedsUpdate!==void 0&&(o=this.Versioning.MatrixWorldNeedsUpdate);let c=this.BindingType.Direct;if(r!==void 0){if(s==="morphTargetInfluences"){if(!t.geometry){console.error("THREE.PropertyBinding: Can 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0?(c=this.BindingType.HasFromToArray,this.resolvedProperty=a):Array.isArray(a)?(c=this.BindingType.EntireArray,this.resolvedProperty=a):this.propertyName=s;this.getValue=this.GetterByBindingType[c],this.setValue=this.SetterByBindingTypeAndVersioning[c][o]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}};Bt.Composite=po;Bt.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3};Bt.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2};Bt.prototype.GetterByBindingType=[Bt.prototype._getValue_direct,Bt.prototype._getValue_array,Bt.prototype._getValue_arrayElement,Bt.prototype._getValue_toArray];Bt.prototype.SetterByBindingTypeAndVersioning=[[Bt.prototype._setValue_direct,Bt.prototype._setValue_direct_setNeedsUpdate,Bt.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[Bt.prototype._setValue_array,Bt.prototype._setValue_array_setNeedsUpdate,Bt.prototype._setValue_array_setMatrixWorldNeedsUpdate],[Bt.prototype._setValue_arrayElement,Bt.prototype._setValue_arrayElement_setNeedsUpdate,Bt.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[Bt.prototype._setValue_fromArray,Bt.prototype._setValue_fromArray_setNeedsUpdate,Bt.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];var Sm=new Float32Array(1);var oc=new P,Ss=new P,Me=class{constructor(t=new P,e=new P){this.start=t,this.end=e}set(t,e){return this.start.copy(t),this.end.copy(e),this}copy(t){return this.start.copy(t.start),this.end.copy(t.end),this}getCenter(t){return t.addVectors(this.start,this.end).multiplyScalar(.5)}delta(t){return t.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(t,e){return this.delta(e).multiplyScalar(t).add(this.start)}closestPointToPointParameter(t,e){oc.subVectors(t,this.start),Ss.subVectors(this.end,this.start);let n=Ss.dot(Ss),r=Ss.dot(oc)/n;return e&&(r=me(r,0,1)),r}closestPointToPoint(t,e,n){let s=this.closestPointToPointParameter(t,e);return this.delta(n).multiplyScalar(s).add(this.start)}applyMatrix4(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this}equals(t){return t.start.equals(this.start)&&t.end.equals(this.end)}clone(){return new 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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. 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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 function(a,o=0,c=null,l=null){if(this.needsUpdate&&this.update(),this.intersectsBox(a))return(c||l)&&(a.getCenter(s),this.closestPointToPoint(s,n),a.closestPointToPoint(n,s),c&&c.copy(n),l&&l.copy(s)),0;let h=o*o,d=a.min,u=a.max,m=this.points,g=1/0;for(let p=0;p<8;p++){let f=m[p];s.copy(f).clamp(d,u);let v=f.distanceToSquared(s);if(v<g&&(g=v,c&&c.copy(f),l&&l.copy(s),v<h))return Math.sqrt(v)}let x=0;for(let p=0;p<3;p++)for(let f=0;f<=1;f++)for(let v=0;v<=1;v++){let _=(p+1)%3,b=(p+2)%3,S=f<<_|v<<b,T=1<<p|f<<_|v<<b,A=m[S],L=m[T];t[x].set(A,L);let w=i[p],z=i[_],Y=i[b],I=e[x],D=I.start,O=I.end;D[w]=d[w],D[z]=f?d[z]:u[z],D[Y]=v?d[Y]:u[z],O[w]=u[w],O[z]=f?d[z]:u[z],O[Y]=v?d[Y]:u[z],x++}for(let p=0;p<=1;p++)for(let f=0;f<=1;f++)for(let v=0;v<=1;v++){s.x=p?u.x:d.x,s.y=f?u.y:d.y,s.z=v?u.z:d.z,this.closestPointToPoint(s,n);let _=s.distanceToSquared(n);if(_<g&&(g=_,c&&c.copy(n),l&&l.copy(s),_<h))return Math.sqrt(_)}for(let p=0;p<12;p++){let f=t[p];for(let v=0;v<12;v++){let _=e[v];Zi(f,_,n,s);let 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')}ja.decoderPath="libs/draco/gltf/";var EP=class{constructor(){this.running=!1,this.worker=new w4,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 se.warn("[GenerateMeshBVHWorker] Already running job.");if(!this.worker)return void se.warn("[GenerateMeshBVHWorker] Worker has been disposed.");let{worker:i}=this;this.running=!0;let n=new Map;e.forEach((e=>{n.set(e.id,e)}));let r=0;return new Promise(((e,a)=>{let s=()=>{++r===n.size&&(this.running=!1,i.onmessage=null,e())};i.onerror=e=>{se.warn(`[GenerateMeshBVHWorker] ${e.message}`),a(new Error(`[GenerateMeshBVHWorker] ${e.message}`)),this.running=!1},i.onmessage=e=>{this.running=!1;let{data:i}=e;if(i.error)se.warn(i.error),s();else if(i.serialized){let{serialized:e,position:r,id:a}=i,o=n.get(a),l=Mc.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),se.debug("before update, index:",o.index.array),o.index.array=e.index;else{let t=new mn(e.index,1,!1);o.setIndex(t)}o.index&&(se.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(i.progress)};for(let r of n){let e=r[0],n=r[1],a=n.index?n.index.array:void 0,o=n.attributes.position,l=o.array;if(o.isInterleavedBufferAttribute||a&&a.isInterleavedBufferAttribute){se.warn("[GenerateMeshBVHWorker] InterleavedBufferAttribute are not supported for the geometry attributes."),s();continue}let h=[];t.transferred&&(h.push(l),a&&(h.push(a),t.saveOriginalIndex&&(n.userData.originalIndex=a.slice()))),i.postMessage({id:e,index:a,position:l,options:Ii(Tr({},t),{onProgress:null,includedProgressCallback:Boolean(t.onProgress),groups:[...n.groups]})},h.length>0?h.map((e=>e.buffer)):[])}}))}dispose(){this.worker.terminate(),this.worker=void 0}},Qf=class{constructor(e){this.running=!1,this.workers=[];let t=1;e?t=e:window.navigator&&(t=Math.max(t,window.navigator.hardwareConcurrency-1));for(let i=0;i<t;i++)this.workers[i]=new EP}isRunning(){return this.running}generate(e){return ft(this,arguments,(function*(e,t={}){if(this.running)se.warn("[BVHHelper] Already running job.");else{if(0!==this.workers.length)return this.running=!0,new Promise((i=>{let n=this.workers.length,r=e.length,a=[],s=Math.floor(r/n),o=r%n,l=0,h=0;for(let c=0;c<n;c++){let i=this.workers[c];if(c<o?(l=c*s+c,h=l+s+1):(l=c*s+o,h=l+s),l=Math.min(l,r),h=Math.min(h,r),l>=h)break;se.debug("startIndex: "+l+" endIndex: "+h),a.push(i.generate(e.slice(l,h),t))}Promise.allSettled(a).then((()=>{this.running=!1,i()}))}));se.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 i=new Set;e.forEach((e=>{e.traverse((e=>{let n=e;if(n.isMesh&&n.geometry&&Rr.isMergedMesh(n)&&!(n instanceof Oi)){if(i.has(n.geometry.id))return;n.geometry.index&&t.saveOriginalIndex&&(n.geometry.userData.originalIndex=n.geometry.index.array.slice()),n.geometry.boundsTree=new Mc(n.geometry,t),i.add(n.geometry.id)}}))}))}static createMeshBvhAsync(e,t={}){let i=new Set,n=[];e.forEach((e=>{e.traverse((e=>{let t=e;if(t.isMesh&&t.geometry&&Rr.isMergedMesh(t)&&!(t instanceof Oi)){if(i.has(t.geometry.id))return;n.push(t.geometry),i.add(t.geometry.id)}}))}));let r=new 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n=this.transToScreenCoord(i.start,t),r=this.transToScreenCoord(i.end,t);e.moveTo(n.x,n.y),e.lineTo(r.x,r.y)}))}drawSelect(e,t){}isPointInPath(e){return!1}drawSnapLine(e,t){e.save(),e.strokeStyle=_o.SNAP_LINE_COLOR,e.lineWidth=_o.lineWidth;let i=this.osnapInfo.line;if(!i)return;let n=this.transToScreenCoord(i.start,t),r=this.transToScreenCoord(i.end,t);e.moveTo(n.x,n.y),e.lineTo(r.x,r.y),e.stroke(),e.restore()}drawTripleCorss(e,t){let i=this.transToScreenCoord(this.osnapInfo.point,t),n=_o.iconSize/1.6,r=TP.set(i.x,i.y-n),a=wP.set(i.x-.87*n,i.y+n/1.4),s=SP.set(i.x+.87*n,i.y+n/1.4);e.moveTo(i.x,i.y),e.lineTo(r.x,r.y),e.moveTo(i.x,i.y),e.lineTo(a.x,a.y),e.moveTo(i.x,i.y),e.lineTo(s.x,s.y)}drawSquare(e,t){let i=this.transToScreenCoord(this.osnapInfo.point,t),n=_o.iconSize,r=_o.iconSize;e.rect(i.x-n/2,i.y-r/2,n,r)}drawTriangle(e,t){let 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i=this.transToScreenCoord(this.osnapInfo.point,t),n=_o.iconSize/2,r=TP.set(i.x,i.y),a=wP.set(i.x-n,i.y),s=SP.set(i.x,i.y+n),o=eve.set(i.x-n,i.y-n),l=Ugt.set(i.x-n,i.y+n),h=Hgt.set(i.x+n,i.y+n);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"}},Ms=_o;Ms.lineColor="rgba(255, 119, 0, 1)",Ms.FILL_COLOR_NONE="rgba(0, 0, 0, 0)",Ms.SNAP_LINE_COLOR="rgba(255, 240, 0, 0.3)",Ms.lineWidth=2,Ms.iconSize=14,Un._registerDrawableClass(Ms);var S4=(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))(S4||{}),Vgt=1e-5,Wi=new D,sa=new D,Dy=new D,v_=new D,ag=new et,y_=new ra;function zgt(e,t){let i=Number.MAX_VALUE,n=0;for(let r=0;r<e.vertices.length;r++){let a=t.distanceTo(e.vertices[r]);a<i&&(n=r,i=a)}return{vertex:e.vertices[n],distance:i}}function Ggt(e){if(!(e.object instanceof xt&&e.face))return;let t=e.object,i=t.geometry.attributes.position,n=t.geometry.index;if(i.count<3)return;let r=Rr.getBatchByFaceIndex(t,e.faceIndex);t.geometry.boundsTree&&(n=new mn(t.geometry.userData.originalIndex,1,!1)),ag.identity(),t instanceof Oi&&void 0!==e.instanceId&&t.getMatrixAt(e.instanceId,ag),ag.premultiply(t.matrixWorld);let a,s=t.geometry.drawRange,o=i.array;if(n){let e=Math.max(0,s.start),t=Math.min(n.count,s.start+s.count);if(a=n.array,r){e=Math.max(e,r.indexStart),t=Math.min(t,r.indexStart+r.indexCount),a=n.array.slice(e,t),o=i.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!==n.count)&&(a=n.array.slice(e,t))}else{let e=Math.max(0,s.start),t=Math.min(i.count,s.start+s.count);r?(e=Math.max(e,r.positionStart),t=Math.min(t,r.positionStart+r.positionCount),o=i.array.slice(3*r.positionStart,3*(r.positionStart+r.positionCount))):(0!==e||t!==i.count)&&(o=i.array.slice(3*e,3*t));let n=o.length/3;a=n>65535?new Uint32Array(n):new Uint16Array(n);for(let i=0,r=n;i<r;i++)a[i]=i}let l=AA.buildEdge(o,a,20),h=Number.MAX_VALUE,c=0;for(let p=0;p<l.length;p+=2){let t=l[p],i=l[p+1];Wi.set(o[3*t],o[3*t+1],o[3*t+2]),Wi.applyMatrix4(ag),sa.set(o[3*i],o[3*i+1],o[3*i+2]),sa.applyMatrix4(ag),y_.set(Wi,sa),y_.closestPointToPoint(e.point,!0,Dy);let n=e.point.distanceTo(Dy);n<h&&(c=p,h=n,v_.copy(Dy))}let u=l[c],d=l[c+1];return Wi.set(o[3*u],o[3*u+1],o[3*u+2]),Wi.applyMatrix4(ag),sa.set(o[3*d],o[3*d+1],o[3*d+2]),sa.applyMatrix4(ag),{vertices:[Wi.clone(),sa.clone()],vertex:v_.clone(),distance:h}}var MP=class{constructor(e){var t;this.drawableList=new Zo("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 Ms("TripleCross"),t=new Ms("Square"),i=new Ms("Triangle"),n=new Ms("CircleWithCross"),r=new Ms("Cross"),a=new Ms("Perpendicular");this.markers[1]=t,this.markers[2]=i,this.markers[4]=e,this.markers[32]=r,this.markers[64]=n,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(Ms.lineColor)}setMarkerLineColor(e){Ms.lineColor=An.rgba2Color(e)}getMarkerLineWidth(){return Ms.lineWidth}setMarkerLineWidth(e){Ms.lineWidth=e}getMarkerIconSize(){return Ms.iconSize}setMarkerIconSize(e){Ms.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,i){if(!e||e.length<1)return void this.deactivate();se.debug("[OSnap] intersections before handleSnap:",e);let n,r=[],a=!1;for(let o of e)o.object instanceof xt?(n||(n=o.point),!a&&"groundPlane"!==o.object.name&&(r.push(o),a=!0)):r.push(o);if(!t&&n){n.setZ(0);for(let t of r)t.point.z=0,t.distance=t.point.distanceTo(n);let e=e=>e instanceof ii?0:e instanceof qr?2:e instanceof fr?1:3;r.sort(((t,i)=>{let n=e(t.object),r=e(i.object);return n!==r?n-r:t.distance-i.distance}))}n||(se.warn("[OSnap] Potential to produce erroneous snap results"),n=r[0].point),se.debug("[OSnap] intersections:",r),se.debug("[OSnap] mousePosition:",n);let s=this.getSnapPointAndUpdateMarker(n,r,t,i);return(null==s?void 0:s.clone())||n}getSnapPointAndUpdateMarker(e,t,i,n){if(!t.length)return void this.activateMarker(0);let r=this.getSnapInfo(e,t,i,n);if(r&&0!==r.type)return this.activateMarker(r.type,r),r.point;this.activateMarker(0)}activateMarker(e,t){var i;this.activeOSnapType&&(this.markers[this.activeOSnapType].visible=!1),this.activeOSnapType=e;let n=this.markers[e];n&&t&&(n.update(t),n.visible=!0),null==(i=this.overlayRender)||i.render()}getFootOfPerpendicular(e,t,i=Vgt){let{start:n,end:r}=t,a=n.x-r.x,s=n.y-r.y,o=n.z-r.z;if(n.distanceTo(r)<i)return n.clone();let l=(e.x-n.x)*(n.x-r.x)+(e.y-n.y)*(n.y-r.y)+(e.z-n.z)*(n.z-r.z);return l/=a*a+s*s+o*o,new D(n.x+l*a,n.y+l*s,n.z+l*o)}getSnapInfo(e,t,i,n){let r=2*this.snapToleranceInWorldCoord;se.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,c=t[l],u=c.object;u instanceof xt?h=this.getOsnapInfoListFromMesh(e,c,r,o):u instanceof fr?h=this.getOsnapInfoListFromLine(e,c,i,r,s,o,n):u instanceof ii&&(h=this.getOsnapInfoListFromPoint(e,c,i,r,o)),h&&(o=this.osnapTypePriorities[h.type],a.push(h))}if(0!==a.length)return a.sort(((e,t)=>{let i=this.osnapTypePriorities[e.type],n=this.osnapTypePriorities[t.type];return i!==n?i-n:e.distance-t.distance})),a[0]}getOsnapInfoListFromMesh(e,t,i,n){if(n<this.osnapTypePriorities[1])return;let r=Date.now(),a=Ggt(t);if(!a)return void se.warn("[OSnap] Failed to get edge !");let s=Date.now();se.debug(`[OSnap] getEdgeSnappingInfo costs ${(s-r)/1e3}s `),se.debug("[OSnap] edge:",a);let o=zgt(a,e);if(se.debug("[OSnap] vertex:",o),o.distance<=i&&this.isOSnapTypeEnabled(1))return{distance:o.distance,type:1,point:o.vertex};if(a.distance<=i){if(this.isOSnapTypeEnabled(2)&&n<this.osnapTypePriorities[2])return;Wi.copy(a.vertices[0]),Wi.add(a.vertices[1]),Wi.divideScalar(2);let t=Wi.distanceTo(e);return t<=i&&this.isOSnapTypeEnabled(2)?{distance:t,type:2,point:Wi.clone()}:!this.isOSnapTypeEnabled(4)||n<this.osnapTypePriorities[4]?void 0:{distance:a.distance,type:4,point:a.vertex,line:{start:a.vertices[0],end:a.vertices[1]}}}se.debug("[OSnap] Face")}getOsnapInfoFromSegment(e,t,i,n,r,a,s){let o={start:t,end:i};if(s&&a>=this.osnapTypePriorities[16]&&this.isOSnapTypeEnabled(16)){let t=this.getFootOfPerpendicular(s,o,n),i=e.distanceTo(t);if(i<=n)return{distance:Zt.floorNumber(i,7),type:16,point:t.clone()}}if(a<this.osnapTypePriorities[1])return;y_.set(t,i),y_.closestPointToPoint(e,!0,Dy);let l=e.distanceTo(Dy);if(l>n)return;let h=e.distanceTo(t),c=e.distanceTo(i);if(Math.min(h,c)<=n&&this.isOSnapTypeEnabled(1)){let e=h,n=t;return c<h&&(e=c,n=i),{distance:Zt.floorNumber(e,7),type:1,point:n.clone()}}if(a<this.osnapTypePriorities[2])return;y_.getCenter(v_);let u=e.distanceTo(v_);if(u<n&&this.isOSnapTypeEnabled(2))return{point:v_.clone(),distance:Zt.floorNumber(u,7),type:2};if(!(a<this.osnapTypePriorities[4])){if(r.line&&this.isOSnapTypeEnabled(32)){let t=Qt.getLineSegmentsIntersectingPoint(r.line,o);if(!t)return;let i=e.distanceTo(t)/2;return i<n?(r.line=void 0,{point:t.clone(),distance:Zt.floorNumber(i,7),type:32}):void 0}if(this.isOSnapTypeEnabled(4))return r.line={start:t.clone(),end:i.clone()},{point:Dy.clone(),distance:Zt.floorNumber(l,7),type:4,line:{start:t.clone(),end:i.clone()}}}}getOsnapInfoListFromLine(e,t,i,n,r,a,s){let o=[],l=t.object,h=l instanceof qr?2:1,c=l.geometry.index,u=l.geometry.attributes.position,d=l.geometry.drawRange,p=Rr.getBatchByLineIndex(l,t.index);if(c){let t=Math.max(0,d.start),f=Math.min(c.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=c.getX(d),h=c.getX(d+1);Wi.fromBufferAttribute(u,t),sa.fromBufferAttribute(u,h),Wi.applyMatrix4(l.matrixWorld),sa.applyMatrix4(l.matrixWorld),i||(Wi.setZ(0),sa.setZ(0));let p=this.getOsnapInfoFromSegment(e,Wi,sa,n,r,a,s);p&&(a=this.osnapTypePriorities[p.type],o.push(p))}}else{let t=Math.max(0,d.start),c=Math.min(u.count,d.start+d.count);p&&(t=Math.max(t,p.positionStart),c=Math.min(c,p.positionStart+p.positionCount));for(let d=t,p=c;d<p-1;d+=h){Wi.fromBufferAttribute(u,d),sa.fromBufferAttribute(u,d+1),Wi.applyMatrix4(l.matrixWorld),sa.applyMatrix4(l.matrixWorld),i||(Wi.setZ(0),sa.setZ(0));let t=this.getOsnapInfoFromSegment(e,Wi,sa,n,r,a,s);t&&(a=this.osnapTypePriorities[t.type],o.push(t))}}if(0!==o.length)return o.sort(((e,t)=>{let i=this.osnapTypePriorities[e.type],n=this.osnapTypePriorities[t.type];return i!==n?i-n:e.distance-t.distance})),o[0]}getOsnapInfoListFromPoint(e,t,i,n,r){if(r<this.osnapTypePriorities[1])return;let a=t.object,s=a.geometry.getAttribute("position");Wi.fromBufferAttribute(s,t.index),Wi.applyMatrix4(a.matrixWorld),sa.copy(e),i||(Wi.setZ(0),sa.setZ(0));let o=sa.distanceTo(Wi);if(o>n)return;let l={distance:o,point:Wi.clone(),type:1};if("CircleCenter"===a.userData.type){if(!this.isOSnapTypeEnabled(64))return;l.type=64}else if(se.debug("[OSnap] Other types of vertices !"),!this.isOSnapTypeEnabled(1))return;return l}getIntersectsIncludeOutline(e,t){let i=e.slice(),n=[];for(let a=0;a<e.length&&a<this.intersectionLimit;a++){let t=e[a].object;if(t.updateWorldMatrix(!0,!1),t instanceof xt&&!Hn.hasOutline(t,!1)){let e=Hn.createOutline(t.geometry);e.visible=!1,t.add(e),e.updateWorldMatrix(!0,!1),n.push(e)}}let r=[];return n.length>0&&(r=t.intersectObjects(n)||[],se.debug("[OSnap] Intersected with newly created edges: ",r),r.length>0&&i.push(...r)),i.sort(((e,t)=>e.distance-t.distance)),i}},M4=Xi(kl(),1),Xl=class{constructor(e,t,i){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(Rf,this.follow):document.removeEventListener(Rf,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==i?void 0:i.target,this.parentNode=(null==i?void 0:i.parentNode)||document.body,null!=i&&i.followPointer&&(this.node.classList.add("follow-tooltip"),this.target?this.target.addEventListener(Rf,this.follow):document.addEventListener(Rf,this.follow)),this.parentNode.appendChild(this.node),(null==i||!i.showOnCreate)&&this.node.setAttribute("hidden","")}setContent(e){this.node.textContent&&(this.node.textContent=null),(0,M4.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,M4.forEach)(this.childNode.children,(e=>{this.childNode.removeChild(e)})),this.childNode.append(e)}},RP=class{constructor(e){this.active=!1,this.isResolvedOrRejected=!1,this.mouseClicked=e=>{var t;if(e.markupData){let i=e.markupData.id,n=null==(t=this.viewer.overlayRender)?void 0:t.getDrawableById(i);if(n){let e=n.getBounds();e=e.clone().expandByScalar(20*this.viewer.getPixelSizeInWorldCoord());let t=an.world2NormalizedScreen(e.min,this.camera,this.viewerContainer),i=an.world2NormalizedScreen(e.max,this.camera,this.viewerContainer),r=new Mi(new xe(Math.min(t.x,i.x),Math.min(t.y,i.y)),new xe(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);let i=this.viewer.translate;if(i){this.tooltip=new Xl("pick-markup-tooltip",i("Tooltip.pickMarkup"),{followPointer:!0,showOnCreate:!0,parentNode:this.viewer.widgetContainer,target:this.viewerContainer});let e=document.getElementById("pick-markup-tooltip");e&&(e.style.pointerEvents="none");let n=i("Tooltip.pickMarkup");n&&this.tooltip&&(null==(t=this.tooltip)||t.setContent(n))}this.viewer.dispatchEvent("PickMarkupActivated")}deactivate(){var e,t,i;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==(i=this.tooltip)||i.destroy(),this.tooltip=void 0,this.viewer.dispatchEvent("PickMarkupDeactivated"),this.resolve&&!this.isResolvedOrRejected&&(this.resolve(void 0),this.isResolvedOrRejected=!0)}pick(){return ft(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!")}},AP=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,i;if(0===e.button){this.mouseDown=!0;let n=new xe(e.x,e.y);this.mouseDownPositionX=n.x,this.mouseDownPositionY=n.y,null==(t=this.tooltip)||t.hide(),null==(i=this.tooltip)||i.destroy(),this.tooltip=void 0}},this.mousemove=e=>{if(!this.mouseDown)return;let t=new xe(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 xe(Math.min(this.mouseDownPositionX,t.x),Math.min(this.mouseDownPositionY,t.y)),i=new xe(Math.max(this.mouseDownPositionX,t.x),Math.max(this.mouseDownPositionY,t.y));this.drawRect(e,i)}},this.mouseup=e=>{if(this.mouseDown&&this.mouseMove){let t=new xe(e.x,e.y),i=new xe(Math.min(this.mouseDownPositionX,t.x),Math.min(this.mouseDownPositionY,t.y)),n=new xe(Math.max(this.mouseDownPositionX,t.x),Math.max(this.mouseDownPositionY,t.y)),r=new Mi(i,n);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);let t=this.viewer.controls;this.tempKey=t.mouseButtons.left,this.tempEnableRotate=t.enableRotate,t.mouseButtons.left=yt.NONE,this.tempTouch=t.touches.one,t.touches.one=yt.NONE,t.enableRotate=!1;let i=this.viewer.translate;if(i){this.tooltip=new Xl("box-select-tooltip",i("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=i("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.controls.mouseButtons.left=this.tempKey,this.viewer.controls.enableRotate=this.tempEnableRotate,this.viewer.controls.touches.one=this.tempTouch,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: ${AP.BORDER_WIDTH} solid ${AP.BORDER_COLOR};`,this.viewerContainer.appendChild(this.rectDom)),this.setRectDomVisible(!0),this.rectDom.style.left=`${e.x}px`,this.rectDom.style.top=`${e.y}px`;let i=Math.abs(t.x-e.x),n=Math.abs(t.y-e.y);this.rectDom.style.width=`${i}px`,this.rectDom.style.height=`${n}px`}setRectDomVisible(e){this.rectDom&&(this.rectDom.style.display=e?"inline-block":"none")}select(){return ft(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!")}},ep=AP;ep.BORDER_COLOR="#fff000",ep.BORDER_WIDTH="2px";var or=class extends Ss{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)}},Oy=(e=>(e.BaseViewer="BaseViewer",e.BimViewer="BimViewer",e.DxfViewer="DxfViewer",e.VRViewer="VRViewer",e))(Oy||{}),tp=class extends Ss{constructor(e){super(),this.name="BaseViewer",this.translate=this.initLocalization(),this.height=0,this.width=0,this.jobCount=0,this.enableOverlayRenderer=!0,this.frustumSize=this.width,this.lastFrameExecuteTime=Date.now(),this.minFrameInterval=10,this.plugins=[],this.viewerCfg=e,this.undoRedoManager=new lC,this.initLogLevel(),this.initLocalization(),Fn.isBrowser&&!e.context&&(this.initContainer(),this.initViewerContainer(),this.initWidgetContainer())}initLogLevel(){let e=this.viewerCfg.logLevel;e&&hde(e)}initLocalization(){var e;let t=(null==(e=this.viewerCfg)?void 0:e.language)||"cn";return rg.init({lng:t,debug:!1,resources:{en:{translation:Xde},cn:{translation:Yde}}}),rg.t}initContainer(){let e=document.getElementById(this.viewerCfg.containerId);e||(se.error("[Viewer] containerId:",this.viewerCfg.containerId,"is not found in dom tree! will append to document body"),e=document.body);let t=document.createElement("div");t.classList.add("gemini-container"),t.style.cssText="width: 100%; height: 100%; position: relative;",e.appendChild(t),this.container=t}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.width=e.clientWidth,this.height=e.clientHeight,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}initSpinner(){var e;if(!this.viewerCfg.enableSpinner)return;let t=document.createElement("div");t.classList.add("gemini-spinner"),t.appendChild(document.createElement("span")),t.appendChild(document.createElement("span")),t.appendChild(document.createElement("span")),t.appendChild(document.createElement("span")),null==(e=this.viewerContainer)||e.appendChild(t),this.spinner=t,this.setSpinnerVisibility(this.jobCount>0)}setSpinnerVisibility(e){this.spinner&&(e?this.spinner.classList.remove("hidden"):this.spinner.classList.add("hidden"))}increaseJobCount(){this.setSpinnerVisibility(++this.jobCount>0)}decreaseJobCount(){this.jobCount<=0?se.warn("[Viewer] jobCount should be at least 1 here!"):this.setSpinnerVisibility(--this.jobCount>0)}resize(e,t){let i=this.camera;if(i&&t>0){if(i instanceof hr)i.aspect=e/t;else if(i instanceof Nr){let n=e/t;i.left=-this.frustumSize/2,i.right=this.frustumSize/2,i.top=this.frustumSize/n/2,i.bottom=-this.frustumSize/n/2}i.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,i,n,r;this.clearPlugins(),null==(e=this.widgetContainer)||e.remove(),this.widgetContainer=void 0,null==(t=this.viewerContainer)||t.remove(),this.viewerContainer=void 0,null==(i=this.container)||i.remove(),this.container=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(),null==(r=this.undoRedoManager)||r.destroy(),this.spinner&&(this.spinner.remove(),this.spinner=void 0)}getInputManager(){return this.inputManager}getViewConfig(){return this.viewerCfg}enableRender(){}getRaycaster(){}getRaycastableObjectsByMouse(e){return[]}getBBox(){}getActiveSection(){}flyTo(e,t){}is3d(){return!0}get measurePlugin(){}getMarkupManager(){}deactivateMeasurement(){}setMeasurementVisibility(e,t){return!1}screenshot(e){return ft(this,null,(function*(){}))}getPixelSizeInWorldCoord(){let e=this.camera,{clientWidth:t,clientHeight:i}=this.viewerContainer,n=1;if("OrthographicCamera"===e.type){let r=e;n=Math.max(r.right-r.left,r.top-r.bottom)/r.zoom/Math.max(t,i)}else if("PerspectiveCamera"===e.type){let t=e,r=new D;e.getWorldPosition(r);let a=new D,s=this.controls;s.getTarget?s.getTarget(a):s.target&&(a=s.target),r&&a&&(n=r.distanceTo(a)*Math.tan(t.fov/2*Math.PI/180)*2/i)}return n}getUniqueModelId(e){let t=e,i=e=>!!this.loadedModels.find((t=>t.modelId===e));if(i(t)){let e=1;for(;i(`${t}_${e}`);)e++;t=`${t}_${e}`,se.warn(`[Viewer] Model '${t}' is loaded more than once!`)}return t}addPlugin(e){this.plugins.find((t=>t.id===e.id))?se.warn(`[Viewer] Plugin already exist: ${e.id}`):(this.plugins.push(e),se.debug(`[Viewer] Added plugin: ${e.id}`))}removePlugin(e){for(let t=0,i=this.plugins.length;t<i;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))}},ky=class{constructor(e){this.active=!1,this.viewer=e,this.boxSelectHelper=new ep(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){let t=an.screen2Ndc(e,this.camera,this.viewerContainer);this.raycaster.layers.set(10),this.raycaster.setFromCamera(t,this.camera);let i=[];"BimViewer"===this.viewer.name?i=this.viewer.getRaycastableObjectsByMouse({x:e.x,y:e.y}):"DxfViewer"===this.viewer.name&&(i=[this.viewer.groundPlane]);let n=this.raycaster.intersectObjects(i)||[];if(n.length>0)return n[0].point}handleZoomToRect(e,t){let i=this.pickPositionByScreenPoint(e),n=this.pickPositionByScreenPoint(t);if(i&&n){let e=new D(Math.min(i.x,n.x),Math.min(i.y,n.y),Math.min(i.z,n.z)),t=new D(Math.max(i.x,n.x),Math.max(i.y,n.y),Math.max(i.z,n.z)),r=new Nt(e,t);this.viewer.zoomToBBox(r)}}destroy(){var e;null==(e=this.boxSelectHelper)||e.destroy(),this.boxSelectHelper=void 0}},CP=class extends Hi{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:i}=this.position;e.save(),e.fillStyle="rgba(137, 137, 138, 0.8)",e.beginPath(),e.arc(t,i,25,0,2*Math.PI),e.closePath(),e.fill(),e.restore()}drawOuterRing(e){let{x:t,y:i}=this.position;e.save(),e.strokeStyle="rgba(17, 17, 19, 0.8)",e.lineWidth=10,e.beginPath(),e.arc(t,i,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,i,35,0,2*Math.PI),e.closePath(),e.stroke(),e.restore()}drawSnapTriangle(e){let{x:t,y:i}=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,i-35),e.lineTo(t-35+12,i-35),e.lineTo(t-35,i-35+12),e.closePath(),e.fill(),e.stroke(),e.restore()}translate(e,t){this.position.add(new xe(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"}},Yl=(e=>(e.Distance="Distance",e.Area="Area",e.Angle="Angle",e.Coordinate="Coordinate",e))(Yl||{}),th=class extends Ss{constructor(e,t,i,n,r){super(),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.controls&&(this.viewer.controls.enabled=!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:i}=this.canvas.getBoundingClientRect();if(!(e.x>t-15||e.x<35||e.y<15||e.y>i-35)&&this.touchDowned&&this.mobileTouchHelper){let t=e.x-this.mouseDownPositionX,i=e.y-this.mouseDownPositionY;this.mobileTouchHelper.translate(t,i),this.mouseDownPositionX=e.x,this.mouseDownPositionY=e.y;let n=this.mobileTouchHelper.getTouchPoint(),r=this.getIntersections(n);if(!r.length)return void this.osnapHelper.deactivate();let a=Date.now();if(this.snapPoint=this.osnapHelper.handleSnap(r,this.viewer.is3d(),this.lastMouseDownPosition),se.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.controls&&(this.viewer.controls.enabled=!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);Fn.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 i=Date.now();this.snapPoint=this.osnapHelper.handleSnap(t,this.viewer.is3d(),this.lastMouseDownPosition),se.debug(`[BaseMeasurement] this.handleSnap costs ${(Date.now()-i)/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=()=>{se.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=>{if(!this.raycaster)return[];this.raycaster.layers.set(11);let t=this.viewer.getRaycastableObjectsByMouse(e);se.debug(`[BaseMeasurement] The count of raycastable object is ${t.length}`,t);let i=Date.now(),n=this.raycaster.intersectObjects(t,!0)||[];return se.debug(`[BaseMeasurement] this.raycaster.intersectObjects costs ${(Date.now()-i)/1e3}s`),this.renderer.clippingPlanes.length>0&&(n=n.filter((e=>this.renderer.clippingPlanes.every((function(t){return t.distanceToPoint(e.point)>0}))))),n},this.type=e,this.viewer=t,this.inputManager=i,this.drawList=n,this.osnapHelper=r}get canvas(){var e;return null==(e=this.viewer.renderer)?void 0:e.domElement}get camera(){return this.viewer.camera}get renderer(){return this.viewer.renderer}get isActive(){return!!this.raycaster}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(Fn.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);let e=this.viewer.translate;if(e){this.tooltip=new Xl("measure-tooltip",e("Tooltip.measure"),{followPointer:!0,showOnCreate:!0,parentNode:this.viewer.widgetContainer,target:this.viewer.viewerContainer});let t=document.getElementById("measure-tooltip");t&&(t.style.pointerEvents="none")}this.setTooltipContent()}this.inputManager.addEventListener("dblclick",this.dblclick),this.inputManager.addEventListener("keydown",this.keydown),this.raycaster=this.viewer.getRaycaster()}deactivate(){var e,t;Fn.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.raycaster=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(Fn.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.drawList.getDrawableByPosition(t.point,this.raycaster);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")}},xa=class extends Hi{constructor(e,t){super(e),this.type="Distance",this.labelBounds=new Mi,this.drawing=!1,this.update(t)}setDrawingState(e){this.drawing=e}drawSelect(e,t){let i=this.getVertexes();this.drawPoints(e,t,i)}drawPoints(e,t,i){e.save(),e.fillStyle=xa.MAJOR_COLOR,e.strokeStyle=xa.MINOR_COLOR,e.lineWidth=xa.LINE_WIDTH,e.beginPath(),(this.drawing?i.slice(0,i.length-1):i).forEach((i=>{let n=this.transToScreenCoord(i,t);e.moveTo(n.x+xa.POINT_RADIUS,n.y),e.arc(n.x,n.y,xa.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=`${xa.LABEL_FONT_SIZE}px Arial`;let i=1.2*e.measureText(this.label).width,n=1.5*xa.LABEL_FONT_SIZE;this.labelBounds.setFromCenterAndSize(this.labelPositon,new xe(i,n)),this.drawRoundRect(e,this.labelPositon.x-i/2,this.labelPositon.y-n/2,i,n,4),e.save(),e.fillStyle=xa.MINOR_COLOR,e.textBaseline="middle",e.textAlign="center",e.fillText(this.label,this.labelPositon.x,this.labelPositon.y),e.restore()}drawRoundRect(e,t,i,n,r,a){n<2*a&&(a=n/2),r<2*a&&(a=r/2),e.save(),e.fillStyle=xa.MAJOR_COLOR,e.strokeStyle=xa.MINOR_COLOR,e.lineWidth=xa.LINE_WIDTH,e.beginPath(),e.moveTo(t+a,i),e.arcTo(t+n,i,t+n,i+r,a),e.arcTo(t+n,i+r,t,i+r,a),e.arcTo(t,i+r,t,i,a),e.arcTo(t,i,t+n,i,a),e.closePath(),e.fill(),this.selected&&e.stroke(),e.restore()}getVertexes(){return this.points}update(e){let{min:t,max:i}=(new Nt).setFromPoints(e);return this.x=t.x,this.y=t.y,this.width=Math.abs(i.x-t.x),this.height=Math.abs(i.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(xa.MAJOR_COLOR)),this.setFillColor(An.colorStr2Rgba(xa.AREA_FILL_COLOR)),this.setLineWidth(xa.LINE_WIDTH)}isPointInPath(e,t){let i=null==t?void 0:t.ray;if(!i)return!1;let n=3*this.tolerance,r=this.transToScreenCoord(e,t.camera);if(this.labelBounds.containsPoint(r))return!0;let a=new D,s=new D,o=this.points;for(let l=0;l<o.length-1;l++){let e=o[l],t=o[l+1]||o[0];if(i.distanceSqToSegment(e,t,s,a)<n*n)return!0}return!1}getUnitString(){return"Distance"===this.type?lE("mm"):"Area"===this.type?`${lE("m",2)}`:"Angle"===this.type?"\xb0":""}},Lr=xa;Lr.MAJOR_COLOR="rgba(249, 157, 11, 0.9)",Lr.MINOR_COLOR="rgb(255, 255, 255)",Lr.AREA_FILL_COLOR="rgba(249, 157, 11, 0.3)",Lr.LINE_WIDTH=2,Lr.POINT_RADIUS=5,Lr.LABEL_FONT_SIZE=14;var x_=class extends Lr{constructor(e,t){super(e,t),this.type="Angle",this.update(t)}draw(e,t){e.save(),e.lineWidth=Lr.LINE_WIDTH,e.strokeStyle=Lr.MAJOR_COLOR;let i=this.points;if(e.beginPath(),i.forEach(((i,n)=>{let r=this.transToScreenCoord(i,t);0===n?e.moveTo(r.x,r.y):e.lineTo(r.x,r.y)})),3===this.points.length){let[i,n,r]=this.points.map((e=>this.transToScreenCoord(e,t))),a=(new xe).subVectors(i,n).normalize(),s=(new xe).subVectors(r,n).normalize(),o=Math.min(i.distanceTo(n),r.distanceTo(n)),l=a.angle(),h=s.angle();e.moveTo(n.x,n.y),e.arc(n.x,n.y,o/5,l,h,a.cross(s)<0)}if(e.stroke(),e.restore(),this.drawing){let i=1===this.points.length?this.points:this.points.slice(0,this.points.length-1);this.drawPoints(e,t,i)}this.drawText(e,t)}drawText(e,t){if(this.points.length<3)return;let[i,n,r]=this.points,a=this.getAngleBisector(i,n,r),s=this.calculateAngle(i,n,r);this.label=`${Bu(s,2)} ${this.getUnitString()}`;let o=.3*Math.min(i.distanceTo(n),r.distanceTo(n));this.labelPositon=this.transToScreenCoord(n.clone().add(new D(a.x*o,a.y*o,a.z*o)),t),super.drawText(e,t)}getAngleBisector(e,t,i){let n=e,r=t,a=i,s=new D(n.x-r.x,n.y-r.y,n.z-r.z).normalize(),o=new D(a.x-r.x,a.y-r.y,a.z-r.z).normalize();return new D(s.x+o.x,s.y+o.y,s.z+o.z).normalize()}calculateAngle(e,t,i){let n=e,r=t,a=i,s=new D(n.x-r.x,n.y-r.y,n.z-r.z),o=new D(a.x-r.x,a.y-r.y,a.z-r.z);return 180*s.angleTo(o)/Math.PI}getClassType(){return"Angle"}};Un._registerDrawableClass(x_);var PP=class extends th{constructor(e,t,i,n){super("Angle",e,t,i,n)}createMeasureDrawable(){if(this.drawingPoints)return new x_(St.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 i=this.getIntersections(e)[0];if(!i)return;let n=null!=(t=this.snapPoint)?t:null==i?void 0:i.point;if(this.drawingPoints[0]&&Zt.areVector3sEqual(this.drawingPoints[0],n))return;let r=this.drawingPoints;r.push(n),this.lastMouseDownPosition=n,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=this.viewer.translate;if(!t)return;let i=t("Tooltip.measure");i&&this.tooltip&&(null==(e=this.tooltip)||e.setContent(i))}},rp=class extends Lr{constructor(e,t,i){super(e,t),this.type="Area",this.scale=i,this.update(t)}draw(e,t){let i=this.points;if(e.save(),e.lineWidth=Lr.LINE_WIDTH,e.strokeStyle=Lr.MAJOR_COLOR,e.fillStyle=Lr.AREA_FILL_COLOR,e.beginPath(),i.forEach(((i,n)=>{let r=this.transToScreenCoord(i,t);0===n?e.moveTo(r.x,r.y):e.lineTo(r.x,r.y)})),e.closePath(),e.fill(),e.stroke(),e.restore(),this.drawing){let i=1===this.points.length?this.points:this.points.slice(0,this.points.length-1);this.drawPoints(e,t,i)}this.drawText(e,t)}drawText(e,t){if(this.points.length<3)return;let i=this.points,n=this.calculateArea(i);this.scale&&(n*=Math.pow(this.scale,2)),this.label=`${Bu(n,2)}`,this.labelPositon=this.transToScreenCoord(this.getBarycenter(i),t),super.drawText(e,t)}calculateArea(e){let t=0,i=Um.getFaces(e);for(let n=0;n<i.length/3;n++){let r=e[i[3*n]],a=e[i[3*n+1]],s=e[i[3*n+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,i=0,n=0,r=0;return e.forEach((e=>{i+=e.x,n+=e.y,r+=e.z})),new D(i/t,n/t,r/t)}isPointInPath(e,t){let i=null==t?void 0:t.ray;if(!i)return!1;let n=this.transToScreenCoord(e,t.camera);if(this.labelBounds.containsPoint(n))return!0;let r=3*this.tolerance,a=new D,s=new D,o=this.points;for(let h=0;h<o.length;h++){let e=o[h],t=o[h+1]||o[0];if(i.distanceSqToSegment(e,t,s,a)<r*r)return!0}let l=Um.getFaces(this.points);for(let h=0;h<l.length/3;h++){let t=this.points[l[3*h]],n=this.points[l[3*h+1]],r=this.points[l[3*h+2]];if(i.intersectTriangle(t,n,r,!1,e))return!0}return!1}getClassType(){return"Area"}};Un._registerDrawableClass(rp);var tve=new D,IP=class extends th{constructor(e,t,i,n){super("Area",e,t,i,n)}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 rp(St.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];tve.subVectors(e,t).length()<3*this.viewer.getPixelSizeInWorldCoord()&&(this.osnapHelper.activateMarker(1,{point:t,type:1,distance:0}),se.info("[AreaMeasurement] auto close area measurement."))}}onMouseClick(e){var t,i;if(super.onMouseClick(e),this.clickedOnMeasurementDrawable)return;this.drawingPoints||(this.drawingPoints=[]);let n=this.drawingPoints;if(2===e.button)return void this.exitDrawing();let r=this.getIntersections(e)[0];if(!r)return void se.warn("[Measure] No intersection found!");let a=null!=(i=null==(t=this.snapPoint)?void 0:t.clone())?i:null==r?void 0:r.point.clone();if(this.drawingPoints&&this.drawingPoints.length>2&&this.drawingPoints[0]){let e=this.drawingPoints[0];if(tve.subVectors(a,e).length()<3*this.viewer.getPixelSizeInWorldCoord())return se.info("[AreaMeasurement] auto close area measurement."),this.touchDowned=!1,void this.exitDrawing()}this.drawingPoints[0]&&Zt.areVector3sEqual(this.drawingPoints[0],a)||(n.push(a),this.lastMouseDownPosition=a,1===n.length&&(this.dispatchEvent("FirstPointPicked"),this.completed=!1),this.createOrUpdateMeasureDrawable())}exitDrawing(){let e=this.drawingPoints||[],t=!0;if(e.length<3&&(se.warn("[Measure] If the number of points is less than 3, the measurement area cannot be formed !"),t=!1),t&&Um.isSelfIntersecting(e)&&(se.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=this.viewer.translate;if(t){let i=t("Tooltip.areaMeasurement");i&&this.tooltip&&(null==(e=this.tooltip)||e.setContent(i))}}getScale(){return this.scale}setScale(e){this.scale=e;let t=this.drawList.getDrawables();for(let i of t){let t=i[1];t instanceof rp&&(t.scale=e)}}},b_=class extends Lr{constructor(e,t){super(e,t),this.type="Coordinate",this.update(t)}draw(e,t){this.drawText(e,t),e.save(),e.lineWidth=Lr.LINE_WIDTH,e.strokeStyle=Lr.MAJOR_COLOR,e.fillStyle=Lr.AREA_FILL_COLOR;let i=this.points;e.beginPath(),i.forEach((i=>{let n=this.transToScreenCoord(i,t);e.arc(n.x,n.y,Lr.POINT_RADIUS,0,2*Math.PI)})),e.fill(),e.stroke(),e.restore()}drawText(e,t){let i=this.points[0];Zt.areNumbersEqual(i.x,0);let n=Zt.areNumbersEqual(i.x,0)?0:i.x,r=Zt.areNumbersEqual(i.y,0)?0:i.y,a=Zt.areNumbersEqual(i.z,0)?0:i.z;this.label=`${Bu(n,2)}, ${Bu(r,2)}, ${Bu(a,2)}`,e.font=`${Lr.LABEL_FONT_SIZE}px Arial`;let s=1.2*e.measureText(this.label).width,o=1.5*Lr.LABEL_FONT_SIZE;this.labelPositon=this.transToScreenCoord(i,t),this.labelPositon.y-=o/2,this.labelBounds.setFromCenterAndSize(this.labelPositon,new xe(s,o)),this.drawRoundRect(e,this.labelPositon.x-s/2,this.labelPositon.y-o/2,s,o,4),e.save(),e.fillStyle=Lr.MINOR_COLOR,e.textBaseline="middle",e.textAlign="center",e.fillText(this.label,this.labelPositon.x,this.labelPositon.y),e.restore()}getClassType(){return"Coordinate"}};Un._registerDrawableClass(b_);var LP=class extends th{constructor(e,t,i,n){super("Coordinate",e,t,i,n)}createMeasureDrawable(){if(this.drawingPoints)return new b_(St.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 i=this.getIntersections(e)[0];if(!i)return;let n=null!=(t=this.snapPoint)?t:null==i?void 0:i.point,r=this.drawingPoints;r.push(n),this.lastMouseDownPosition=n,1===r.length&&(this.dispatchEvent("FirstPointPicked"),this.completed=!1),this.createOrUpdateMeasureDrawable(n),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=this.viewer.translate;if(t){let i=t("Tooltip.measure");i&&this.tooltip&&(null==(e=this.tooltip)||e.setContent(i))}}},R4=class extends Lr{constructor(e,t,i){super(e,t),this.type="Distance",this.scale=i,this.update(t)}draw(e,t){let i=this.points;if(e.save(),e.lineWidth=Lr.LINE_WIDTH,e.strokeStyle=Lr.MAJOR_COLOR,e.beginPath(),i.forEach(((i,n)=>{let r=this.transToScreenCoord(i,t);0===n?e.moveTo(r.x,r.y):e.lineTo(r.x,r.y)})),e.closePath(),e.stroke(),e.restore(),this.drawing){let i=1===this.points.length?this.points:this.points.slice(0,this.points.length-1);this.drawPoints(e,t,i)}else this.selected||this.drawVerticalLine(e,t);this.drawText(e,t)}drawText(e,t){if(this.points.length<2)return;let[i,n]=this.points,r=i.distanceTo(n);this.scale&&(r*=this.scale),this.label=`${Bu(r,2)}`,this.labelPositon=this.transToScreenCoord((new D).lerpVectors(i,n,.5),t),super.drawText(e,t)}drawVerticalLine(e,t){if(this.points.length<2)return;let[i,n]=this.points.map((e=>this.transToScreenCoord(e,t))),[r,a]=this.getShortLineBySegments(i,n),[s,o]=this.getShortLineBySegments(n,i);e.save(),e.lineWidth=Lr.LINE_WIDTH,e.strokeStyle=Lr.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 i=(new xe).subVectors(t,e).normalize(),n=R4.SHORT_LINE_LENGTH/2,r=Math.PI/2;return[i.clone().rotateAround(new xe,r).normalize().multiplyScalar(n).add(e),i.clone().rotateAround(new xe,-r).normalize().multiplyScalar(n).add(e)]}getClassType(){return"Distance"}setScale(e){this.scale=e}},og=R4;og.SHORT_LINE_LENGTH=12,Un._registerDrawableClass(og);var DP=class extends th{constructor(e,t,i,n){super("Distance",e,t,i,n)}createMeasureDrawable(){if(this.drawingPoints)return new og(St.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 i=this.getIntersections(e)[0];if(!i)return;let n=null!=(t=this.snapPoint)?t:null==i?void 0:i.point;if(this.drawingPoints[0]&&Zt.areVector3sEqual(this.drawingPoints[0],n))return;let r=this.drawingPoints;r.length<2&&r.push(n),this.lastMouseDownPosition=n,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=this.viewer.translate;if(t){let i=t("Tooltip.measure");i&&this.tooltip&&(null==(e=this.tooltip)||e.setContent(i))}}getScale(){return this.scale}setScale(e){this.scale=e;let t=this.drawList.getDrawables();for(let i of t){let t=i[1];(t instanceof og||t instanceof rp)&&(t.scale=e)}}},A4=class extends or{constructor(e){var t,i;super(e,{id:A4.DEFAULT_ID}),this.selectedDrawable=void 0,this.drawableList=new Zo("measure"),this.drawableHelperList=new Zo("touchHelper"),this.snapToleranceInPixel=3,this.measurements={},this.activeMeasurementType=void 0,this.keydown=e=>{var t;let i,n=this.getActiveMeasurementType();n&&(i=this.measurements[n]);let r=this.selectedDrawable;r&&"Delete"===e.code&&(this.remove(r),null==(t=this.viewer.undoRedoManager)||t.addCommand(new sy(this,r.getData())),this.activeMeasurementType&&this.measurements[this.activeMeasurementType].clearClickedDrawable()),e.ctrlKey&&"KeyZ"===e.code&&null!=i&&i.isMeasuring&&i.cancel(),e.ctrlKey&&"KeyY"===e.code&&null!=i&&i.isMeasuring};let n=e.getInputManager();if(!n)throw"InputManager init error";this.inputManager=n,this.overlayRender=this.viewer.overlayRender,null==(t=this.overlayRender)||t.addDrawableList(this.drawableHelperList),null==(i=this.overlayRender)||i.addDrawableList(this.drawableList);let r=new MP(this.overlayRender);e.is3d()&&(r.setOSnapTypeEnabled(32,!1),r.setOSnapTypeEnabled(64,!1)),this.measurements.Distance=new DP(e,n,this.drawableList,r),this.measurements.Area=new IP(e,n,this.drawableList,r),this.measurements.Angle=new PP(e,n,this.drawableList,r),this.measurements.Coordinate=new LP(e,n,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 pE(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 Un.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,se.error("[Measure] Failed to activate measurement, type:",e));let{width:t,height:i}=this.canvas.getBoundingClientRect();Fn.isMobile&&this.canvas&&!this.mobileTouchHelper&&(this.mobileTouchHelper=new CP(new xe(t/2,i/2)),this.drawableHelperList.addDrawable(this.mobileTouchHelper)),this.mobileTouchHelper&&(this.mobileTouchHelper.setPosition(new xe(t/2,i/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,i;null==(t=this.viewer.undoRedoManager)||t.startTransaction(),e.forEach((e=>{var t;this.measurements[e.type]?e.points.length>=2?(this.add(Un.createDrawable(e)),null==(t=this.viewer.undoRedoManager)||t.addCommand(new pE(this,e))):se.info("[Measure] Invalid points found in MeasurementData:",e):se.warn("[Measure] Failed to add measurement data for",e)})),null==(i=this.viewer.undoRedoManager)||i.endTransaction()}setVisibilityById(e,t){let i=this.drawableList.getDrawables().get(e);return!!i&&(i.visible!==t&&(i.visible=t,this.render()),!0)}setVisibilities(e){let t=!1;this.drawableList.getDrawables().forEach((i=>{i.visible!==e&&(i.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):se.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 se.error("[Measure] Invalid scale value:",e);let t=this.measurements.Distance,i=this.measurements.Area;t.setScale(e),i.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()}},lg=A4;lg.DEFAULT_ID="MeasurementPlugin";var Fy=new et,nve=new et,rve=new ma,C4=new D,Ny=new Nt,ive=new ct,ip=class extends tp{constructor(e){super(e),this.name="DxfViewer",this.CAMERA_Z_POSITION=100,this.CAMERA_MIN_ZOOM=1e-6,this.timer=Date.now(),this.loadedModels=[],this.masterModelId="",this.raycaster=new na,this.selected=!0,this.raf=new $f,this.clock=new ho,this.renderEnabled=!1,this.enableHideVisuallySmallObjects=!0,this.sortedHidableObjects={},this.lastCameraZoom=1/0,this.lastFrame=-1,this.activeLayoutName="",this.layoutInfos={},this.units=void 0,this.fpsUtils=new OA,this.onResize=()=>{this.viewerContainer&&this.viewerContainer&&this.resize(this.viewerContainer.clientWidth,this.viewerContainer.clientHeight)},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.loadingDxfCount=0,this.compareMode=!1,this.viewerCfg=e,this.increaseJobCount(),this.init(),this.animate(),this.enableRender(),this.decreaseJobCount(),se.info(`[Viewer] Initialized in ${(Date.now()-this.timer)/1e3}s`)}init(){let e=this.viewerCfg;this.initThree(),Fn.isBrowser&&!e.context&&this.initDom(),this.initInputManager(),this.initEvents(),this.initControls(),this.initOthers(),this.enableSelection=e.enableSelection}initInputManager(){this.viewerContainer&&(this.inputManager=new Ko(this.viewerContainer))}initThree(){this.initScene(),this.initRenderer(),this.initCamera()}initDom(){let e=this.viewerCfg;this.initSpinner(),this.initCSS2DRenderer(),!0===e.enableAxisGizmo&&console.warn("[Viewer] enableAxisGizmo is deprecated, use AxisGizmoPlugin instead!"),!0===e.enableStats&&console.warn("[Viewer] enableStats is deprecated, use StatsPlugin instead!"),e.enableToolbar&&console.warn("[Viewer] enableToolbar is deprecated, use ToolbarPlugin instead!"),e.enableBottomBar&&console.warn("[Viewer] enableBottomBar is deprecated, use BottomBarPlugin instead!"),e.enableProgressBar&&(this.loadingProgressBar=this.initLoadingProgressBar()),e.enableLayoutBar&&(this.dxfLayoutBar=new rP(this))}initScene(){let e=new Si;e.background=new ct(2172976),e.matrixAutoUpdate=!1,e.matrixWorldAutoUpdate=!1,this.scene=e}initRenderer(){var e;let{context:t}=this.viewerCfg,i={context:t,antialias:!0,preserveDrawingBuffer:!0,alpha:!1,stencil:!1};!Fn.isBrowser&&t&&Object.assign(i,{context:t,canvas:Fn.creatReactNativeCanvas(t)}),t&&(this.width=t.drawingBufferWidth,this.height=t.drawingBufferHeight),this.renderer=new Ts(i),this.renderer.setClearColor(11119017,1),this.renderer.localClippingEnabled=!0,Fn.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),St.printGpuInfo(this.renderer.getContext()),gn.maxFragmentUniforms=this.renderer.capabilities.maxFragmentUniforms-20,this.enableOverlayRenderer&&(this.overlayRender=new Un(this))}initCSS2DRenderer(){var e;let t=new Nu;t.setSize(this.width,this.height),t.domElement.style.height="0",t.domElement.style.width="0",t.domElement.style.position="absolute",t.domElement.style.top="0",t.domElement.style.left="0",t.domElement.style.overflow="visible",t.domElement.classList.add("css2d-renderer"),null==(e=this.viewerContainer)||e.appendChild(t.domElement),this.css2dRenderer=t}initCamera(){if(!this.scene)return;let e=new Nr(-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}initControls(){let e=this.camera;if(!this.inputManager||!e)return;let t=new va(e,this.inputManager);t.enableRotate=!1,t.enabled=!0,t.keyTruckSpeed=10,t.dollyToCursor=!0,t.dollySpeed=.5,t.truckSpeed=1,t.mouseButtons={left:yt.TRUCK,middle:yt.TRUCK,wheel:yt.ZOOM,right:yt.TRUCK},t.touches={one:yt.TOUCH_TRUCK,two:yt.TOUCH_ZOOM_TRUCK,three:yt.NONE},t.listenToKeyEvents(),t.update(0),this.controls=t,t.addEventListener("control",this.onControlsChange(this))}onControlsChange(e){return()=>{this.updateHidableObjectsVisibility(),e.enableRender()}}initEvents(){if(!this.inputManager||!this.renderer)return;let e=!1,t=!1;this.inputManager.addEventListener("pointerdown",(i=>{var n;t=!1,e=!0,1===i.button&&(null==(n=this.inputManager)||n.setCursor("move"))})),this.inputManager.addEventListener("pointermove",(()=>{var i;e&&(t=!0,null==(i=this.inputManager)||i.setCursor("move"))})),this.inputManager.addEventListener("pointerup",(i=>{var n;if(e=!1,null==(n=this.inputManager)||n.setCursor("default"),t)return void(t=!1);this.handleMouseClick(i);let r={evt:i};if(this.selectedObject&&this.selectedObject instanceof Ai&&(r.markupData=this.selectedObject.getData()),this.selectedObject&&this.selectedObject instanceof Lr&&(r.measureData=this.selectedObject.getData()),this.selectedObject&&this.selectedObject instanceof on){let e=t=>t.parent&&!t.parent.isScene?e(t.parent):t.name;r.entityData={modelId:e(this.selectedObject),layerName:this.selectedObject.userData.layerName}}this.dispatchEvent("MouseClicked",r)})),this.inputManager.addEventListener("keydown",(e=>{var t,i,n,r,a;if(e.altKey&&"KeyR"===e.code)this.flyToRandomObject();else if(e.ctrlKey&&"KeyZ"===e.code){if(this.measurePlugin&&this.measurePlugin.isMeasuring())return;null==(t=this.undoRedoManager)||t.undo()}else if(e.ctrlKey&&"KeyY"===e.code){if(this.measurePlugin&&this.measurePlugin.isMeasuring())return;null==(i=this.undoRedoManager)||i.redo()}else"Delete"===e.code&&this.selectedObject&&(this.markupManager&&this.selectedObject instanceof Ai&&(this.markupManager.removeMarkup(this.selectedObject),null==(n=this.undoRedoManager)||n.addCommand(new Wm(this.markupManager,this.selectedObject.getData()))),this.measurePlugin&&this.selectedObject instanceof Lr&&(null==(r=this.measurePlugin)||r.remove(this.selectedObject),null==(a=this.undoRedoManager)||a.addCommand(new sy(this.measurePlugin,this.selectedObject.getData()))))}))}initOthers(){!this.scene||!this.renderer||!this.camera||(this.renderer.domElement.style.outlineWidth="0")}initLoadingProgressBar(){return new Yf(this.widgetContainer)}showLayoutBar(){var e;null==(e=this.dxfLayoutBar)||e.show()}hideLayoutBar(){var e;null==(e=this.dxfLayoutBar)||e.hide()}animate(){var e,t,i;if(this.minFrameInterval>0&&Date.now()-this.lastFrameExecuteTime<this.minFrameInterval)return void(this.requestAnimationFrameHandle=requestAnimationFrame(this.animate.bind(this)));let n=this.clock.getDelta(),r=null==(e=this.controls)?void 0:e.update(n);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(this.updateRaycasterThreshold(),this.updateCameraZoomUniform(this.camera.zoom),gn.resolutionUniform.value.set(this.width,this.height),null==(t=this.renderer)||t.render(this.scene,this.camera),!Fn.isBrowser){let e=null==(i=this.renderer)?void 0:i.getContext();e&&e.endFrameEXP&&(e.flush(),e.endFrameEXP())}this.dispatchEvent("AfterRender")}}this.fpsUtils.update(),this.requestAnimationFrameHandle=requestAnimationFrame(this.animate.bind(this)),this.lastFrameExecuteTime=Date.now(),this.dispatchEvent("OnAnimate")}getFps(){return this.fpsUtils.fps}is3d(){return!1}destroy(){var e,t,i,n,r;gn.abortJobs=!0,this.dxfLayoutBar&&(this.dxfLayoutBar.destroy(),this.dxfLayoutBar=void 0),null==(e=this.markupManager)||e.destroy(),this.markupManager=void 0,null==(t=this.zoomToRectHelper)||t.destroy(),this.zoomToRectHelper=void 0,this.sortedHidableObjects={},this.layoutInfos={},this.raycastableObjects=void 0,this.changes={},this.loadedModels=[],this.css2dRenderer&&(null==(i=this.viewerContainer)||i.removeChild(this.css2dRenderer.domElement),this.css2dRenderer=void 0),this.raycaster=void 0,this.selectedObject=void 0,this.raf&&(this.timeoutSymbol&&this.raf.clearTimeout(this.timeoutSymbol),this.raf=void 0),null==(n=this.fontManager)||n.destroy(),this.fontManager=void 0,null==(r=this.inputManager)||r.removeEventListener(),super.destroy()}loadModelAsync(e,t){return ft(this,null,(function*(){var i,n;this.loadingDxfCount++,this.timer=Date.now(),this.increaseJobCount();let r=e.modelId||e.src;this.masterModelId||(this.masterModelId=r);let a=e.ignorePaperSpace||this.masterModelId!==r;!1===e.ignorePaperSpace&&a&&se.warn(`[Viewer] Paper space will be ignored for '${r}' although 'ignorePaperSpace' is false!`),St.printMemory("Before loadModelAsync");let s=new ja(this.loadingManager);s.setFont(this.fontManager);let o=r,l=this.translate("ProgressBar.Loading"),h=e=>{var i;null==(i=this.loadingProgressBar)||i.updateProgress(o,l,e),t&&t(new ProgressEvent("LoadProgress",{loaded:e,total:100}))},c=(e,i,n)=>{var r;let a=100*e.loaded/e.total;a=a*(n-i)/100+i,null==(r=this.loadingProgressBar)||r.updateProgress(o,l,a),t&&t(new ProgressEvent("LoadProgress",{loaded:a,total:100}))};null==(i=this.loadingProgressBar)||i.addProgressItem(o),h(0);let u={ignorePaperSpace:a,enableLocalCache:this.viewerCfg.enableLocalCache,enableMerge:e.merge,encoding:e.encoding,overrideColor:e.overrideColor},d=yield s.loadDxfData(e.src,e.modelId,(e=>c(e,0,90)),void 0,u).finally((()=>{this.loadingDxfCount--,0===this.loadingDxfCount&&this.fontManager&&this.fontManager.releaseFontData()}));if(se.info(`[Viewer] Loaded '${e.src}' in ${(Date.now()-this.timer)/1e3}s, adding to scene...`),gn.abortJobs&&Promise.reject("[Viewer] abort load dxf"),0===d.threejsObject.children.length){let t=`[Viewer] Nothing was loaded from ${e.src}`;return se.warn(t),this.decreaseJobCount(),Promise.reject(t)}let p=d.threejsObject;p.name=r;let f=this.getDxfUnits(d);if(this.masterModelId===e.modelId&&(this.units=f),se.info(`[Viewer] Units of '${e.src}' is '${f}'`),e.matrix&&16===e.matrix.length){let t=new et;t.elements=e.matrix,p.applyMatrix4(t)}return this.addModel({modelId:r,dxfData:d}),St.printMemory("After addModel()"),se.info(`[Viewer] Added '${e.src}' to scene in ${(Date.now()-this.timer)/1e3}s`),this.decreaseJobCount(),h(100),null==(n=this.loadingProgressBar)||n.delayRemoveProgressItem(o),this.dispatchEvent("ModelLoaded"),Promise.resolve()}))}unloadDxf(){throw new Error("Not implemented yet!")}addModel(e){if(!this.scene||!this.camera)return;let{dxfData:t,pdfData:i}=e,n=this.getUniqueModelId(e.modelId);if(this.masterModelId||(this.masterModelId=n),t){let e=t.threejsObject;e.name=n;let i={modelId:n,dxfData:t};this.loadedModels.push(i),e.matrixAutoUpdate=!1,e.updateMatrix(),e.updateMatrixWorld(!0),gn.computeLineDistances(e),this.getMsTransformMatrix(n),this.masterModelId===n?this.activateLayout(gn.MODEL_LAYOUT_NAME):this.handleOverlayDxf(n),se.debug("[Viewer] dxfData:",t),this.scene.add(e);let r=null==t?void 0:t.threejsObject.children.find((e=>e.name===gn.MODEL_LAYOUT_NAME));r&&this.setLayoutHidableObjectArray(r),this.updateGroundPlane(),this.raycastableObjects=void 0,this.masterModelId===n||this.enableRender()}else if(i){let t=i.threejsObject;this.activeLayoutName=gn.MODEL_LAYOUT_NAME;let n=(new Nt).setFromObject(t);this.layoutInfos[this.activeLayoutName]={homeViewExtent:n,extent:n},this.loadedModels.push(e),t.matrixAutoUpdate=!1,this.scene.add(t);let r=n.max.z;r>this.camera.position.z&&(this.camera.position.z=r,this.camera.updateProjectionMatrix()),this.updateGroundPlane(),this.flyToObject(t)}}isCompareMode(){return this.compareMode}compare(e,t,i,n){return ft(this,null,(function*(){var r,a,s,o;let{src:l,modelId:h}=e,{src:c}=t;if(this.compareMode)return Promise.reject("[Viewer] It is already under comparing mode!");if(this.masterModelId||this.loadedModels.length>0)return Promise.reject("[Viewer] Shouldn't load anything else before compare!");if(this.compareMode=!0,this.timer=Date.now(),this.increaseJobCount(),!this.fontManager)return Promise.reject("[Viewer] Should set font first!");let u={ignorePaperSpace:!0,encoding:e.encoding},d=new gn(this.loadingManager,u);d.setFont(this.fontManager);let p=l+c,f=this.translate("ProgressBar.Comparing"),m=e=>{var t;null==(t=this.loadingProgressBar)||t.updateProgress(p,f,e),n&&n(new ProgressEvent("CompareProgress",{loaded:e,total:100}))},g=(e,t,i)=>{var r;let a=100*e.loaded/e.total;a=a*(i-t)/100+t,null==(r=this.loadingProgressBar)||r.updateProgress(p,f,a),n&&n(new ProgressEvent("CompareProgress",{loaded:a,total:100}))};St.printMemory("Before comparing"),this.masterModelId=h||l,this.loadingDxfCount+=2,null==(r=this.loadingProgressBar)||r.addProgressItem(p),m(0);let v=Date.now(),y=yield d.parse(l,(e=>g(e,0,15))),x=yield d.parse(c,(e=>g(e,15,30))),[b,_]=yield Promise.allSettled([y,x]);if("rejected"===b.status)return Promise.reject(`[Viewer] Failed to parse ${l}`);if("rejected"===_.status)return Promise.reject(`[Viewer] Failed to parse ${c}`);if(se.info(`[Viewer] loadFiles in ${(Date.now()-v)/1e3}s`),gn.abortJobs)return Promise.reject("[Viewer] compare loadFile aborted");let w=b.value,S=_.value;v=Date.now();let M=yield new ls(w,S,i).compare((e=>g(e,30,60)));if(se.info(`[Viewer] Compared in ${(Date.now()-v)/1e3}s`),se.debug("[Viewer] Compared results:",M),gn.abortJobs)return Promise.reject("[Viewer] compare change aborted");St.printMemory("After getting the comparison results"),v=Date.now(),yield d.loadEntitiesForCompare(w,S,M,!0,(e=>g(e,60,95))),St.printMemory("After Creating threejs objects based on comparison result"),this.fontManager.releaseFontData(),this.changes=M,se.info(`[Viewer] Creates threejs objects based on comparison result in ${(Date.now()-v)/1e3}s`);let E=w,T=S;if(this.loadingDxfCount-=2,this.decreaseJobCount(),Object.keys(M).length||se.info("[Viewer] No change found"),0===(null==(a=E.threejsObject)?void 0:a.children.length)&&0===(null==(s=T.threejsObject)?void 0:s.children.length)){let e=`[Viewer] Nothing was loaded from ${l} and ${c}`;return se.warn(e),Promise.reject(e)}let A=E.threejsObject,C=T.threejsObject;return A.name=l,C.name=c,v=Date.now(),this.addModel({modelId:e.modelId||e.src,dxfData:E}),St.printMemory("After adding first loaded Model to scene"),m(95),this.addModel({modelId:t.modelId||t.src,dxfData:T}),St.printMemory("After adding second loaded Model to scene"),se.info(`[Viewer] Added compared objects to scene in ${(Date.now()-v)/1e3}s`),se.info(`[Viewer] The comparison between ${l}' and '${c}' is completed in ${(Date.now()-this.timer)/1e3}s !`),m(100),null==(o=this.loadingProgressBar)||o.delayRemoveProgressItem(p),Promise.resolve()}))}getEntitiesCount(){let e=0;return this.loadedModels.forEach((t=>{var i,n;e+=(null==(i=t.dxfData)?void 0:i.loadedEntityCount)||(null==(n=t.pdfData)?void 0:n.loadedEntityCount)||0})),e}getLoadedDxfModelIds(){return this.loadedModels.map((e=>e.modelId))}getLayoutNames(){let e=[];return this.getLayouts().forEach((t=>{e.push(t.layoutName)})),e}getLayouts(){let e=[],t=this.loadedModels.find((e=>this.masterModelId===e.modelId));if(t){let i=t.dxfData,n=null==i?void 0:i.objects.LAYOUT;null==n||n.forEach((t=>{e.push(t)}))}return e}handleOverlayDxf(e){var t;let i=this.loadedModels.find((t=>e===t.modelId));if(!i)return void se.warn(`[Viewer] Can't find model for modelId '${e}'!`);this.increaseJobCount(),this.switchTransformMs(gn.MODEL_LAYOUT_NAME,e);let n=null==(t=i.dxfData)?void 0:t.threejsObject,r=null==n?void 0:n.children.find((e=>e.name===gn.MODEL_LAYOUT_NAME));r&&r.traverse((e=>{this.addSpatialFilterSection(e,i.dxfData)})),this.showLayoutObjects(this.activeLayoutName),this.decreaseJobCount()}activateLayout(e){var t,i,n,r;if(this.increaseJobCount(),0==e.length)return se.warn("[Viewer] layout name is empty !"),void this.decreaseJobCount();if(e===this.activeLayoutName)return void this.decreaseJobCount();let a=Date.now(),s=this.camera,o=this.getLayoutByName(e);if(!o)return se.warn(`[Viewer] Can't find layout of ${e} !`),void this.decreaseJobCount();let l=this.loadedModels.find((e=>this.masterModelId===e.modelId));if(!l)return se.warn(`[Viewer] Can't find master model for modelId '${this.masterModelId}'!`),void this.decreaseJobCount();if(this.raycastableObjects=void 0,this.activeLayoutName){let e=this.getActiveLayoutInfo();e.lastCameraPosition||(e.lastCameraPosition=new D),null==(t=this.camera)||t.getWorldPosition(e.lastCameraPosition),this.controls.update(0),e.lastCameraZoom=s.zoom}if(!(e=>{let t=this.layoutInfos[e];return!(null==t||!t.lastCameraZoom)})(e)){this.switchTransformMs(e,this.masterModelId);let t=this.getLayoutViewports(o),r=[];t.length>0&&(r=t[0].frozenLayerHandles);let a=e!==gn.MODEL_LAYOUT_NAME,s=null==(i=l.dxfData)?void 0:i.threejsObject,h=null==s?void 0:s.children.find((t=>t.name===e));if(h){let t=[],i=null==(n=l.dxfData)?void 0:n.layersAndThreejsObjects;h.traverse((n=>{this.addSpatialFilterSection(n,l.dxfData);let s=n;if(a&&s.material&&s.geometry){let n=s.userData.layerName;if(!this.isLayerFrozenForViewport(l.dxfData,n,r))return;t.push(s);let a=-1;i&&i[n]&&(a=i[n].indexOf(s),a>=0&&i[n].splice(a,1)),a<0&&se.warn(`[Viewer] Failed to find object for modelId '${this.masterModelId}', layer '${n}', layout '${e}'`)}})),t.forEach((e=>{e.removeFromParent()}))}let c=this.getFilteredViewports(o);se.debug("[Viewer] Active layout:",e,", viewports:",c);let u=Date.now(),d=this.CAMERA_Z_POSITION/10,p=0;c.forEach((t=>{var i;this.generateObjectsByViewport(e,t,l.dxfData);let n=null==(i=null==t?void 0:t.msToPsMatrix)?void 0:i.elements[14];n&&n>p&&(p=n)}));let f=this.controls,m=f.getPosition(new D);if(p>m.z+d){let e=Math.ceil(p+d);se.info(`[Viewer] Changing camera's z value from ${m.z} to ${e}`);let t=f.getTarget(new D);m.setZ(e),f.setLookAt(m.x,m.y,m.z,t.x,t.y,t.z)}se.info(`[Viewer] generateObjectsByViewport in ${(Date.now()-u)/1e3}s`),e!==gn.MODEL_LAYOUT_NAME&&this.switchTransformMs(gn.MODEL_LAYOUT_NAME,this.masterModelId),e!==gn.MODEL_LAYOUT_NAME&&h&&this.setLayoutHidableObjectArray(h)}this.measurePlugin&&this.clearMeasurements(),this.markupManager&&this.clearMarkups(),null==(r=this.undoRedoManager)||r.clear(),this.showLayoutObjects(e),this.activeLayoutName=e;let h=this.getActiveLayoutInfo();if(h.lastCameraPosition)this.goTo(h.lastCameraPosition,h.lastCameraZoom,!1);else{h.extent=this.computeBoundingBox();let e=this.getLayoutExtentEx(o);if(e){let t=e.max.x-e.min.x,i=e.max.y-e.min.y;(t<1e-16||i<1e-16||t>1e16||i>1e16)&&(se.warn(`[Viewer] Got wired bbox, max: ${e.max.toArray()}, min: ${e.min.toArray()}, going to use the calculated one...`),e=h.extent)}else se.warn("[Viewer] Failed to get layout extent, going to use the calculated one..."),e=h.extent;h.homeViewExtent=e,this.zoomToBBox(e)}this.updateGroundPlane(),this.dispatchEvent("LayoutChanged"),St.printMemory(`After activated layout '${this.activeLayoutName}'`),this.enableRender(),this.decreaseJobCount(),se.info(`[Viewer] Activated layout '${e}' in ${(Date.now()-a)/1e3}s`)}cancelAllOperations(){var e,t,i,n,r,a;null!=(e=this.measurePlugin)&&e.isActive()&&(null==(t=this.measurePlugin)||t.deactivate()),null!=(i=this.markupManager)&&i.isMarkupActive()&&(null==(n=this.markupManager)||n.deactivate()),null!=(r=this.zoomToRectHelper)&&r.isActive()&&(null==(a=this.zoomToRectHelper)||a.deactivate())}getActiveLayoutName(){return this.activeLayoutName}getLayers(){var e,t,i,n,r,a;let s=[];if(this.masterModelId){let n=this.loadedModels.find((e=>this.masterModelId===e.modelId)),r=(null==(t=null==(e=null==n?void 0:n.dxfData)?void 0:e.tables)?void 0:t.layer.layers)||(null==(i=null==n?void 0:n.pdfData)?void 0:i.layers);r&&s.push({modelId:this.masterModelId,layers:r})}for(let o of this.loadedModels){let e=o.modelId;if(e===this.masterModelId)continue;let t=(null==(r=null==(n=null==o?void 0:o.dxfData)?void 0:n.tables)?void 0:r.layer.layers)||(null==(a=o.pdfData)?void 0:a.layers);t&&s.push({modelId:e,layers:t})}return s}setModelVisibility(e,t){let i=this.loadedModels.find((t=>e===t.modelId)),n=(null==i?void 0:i.dxfData)||(null==i?void 0:i.pdfData);if(!i||!n)throw new Error(`Failed to find model by modelId '${e}'!`);n.threejsObject.visible=t,this.enableRender()}setLayerVisibility(e,t,i){var n;let r=this.camera;i=i||this.masterModelId;let a=this.loadedModels.find((e=>i===e.modelId));if(!a)throw new Error(`Failed to find layer by modelId '${i}'!`);let s=a.dxfData||a.pdfData,o=(null==(n=s.tables)?void 0:n.layer.layers[e])||s.layers[e];o?o.visible=t:se.warn(`[Viewer] Layer '${e}' not found from modelData!`);let l=(null==s?void 0:s.layersAndThreejsObjects)&&(null==s?void 0:s.layersAndThreejsObjects[e]);if(l){let e=r.zoom;for(let i=0;i<l.length;i++){let n=l[i];this.enableHideVisuallySmallObjects&&t&&e&&n.userData.visibleMinZoom&&e<n.userData.visibleMinZoom||(n.visible=t),(!1===t||null!=n.userData.layerVisible)&&(n.userData.layerVisible=t),n.userData.isSnapObject&&(n.visible?gn.SHOW_SNAP_OBJECT?n.layers.enableAll():n.layers.set(11):gn.SHOW_SNAP_OBJECT?n.layers.disableAll():n.layers.disable(11))}}else se.info(`[Viewer] No object found for layer '${e}'`);this.raycastableObjects=void 0,this.enableRender()}setLayerOpacity(){throw new Error("Not implemented yet!")}setLayerColor(e,t,i){var n;i=i||this.masterModelId;let r=this.loadedModels.find((e=>i===e.modelId));if(!r)throw new Error(`Failed to find layer by modelId '${i}'!`);let a=r.dxfData||r.pdfData;if(!(null==(n=a.tables)?void 0:n.layer.layers[e])&&!a.layers[e])throw new Error(`Failed to find layer by layerName '${e}'!`);this.clearSelection();let s=(null==a?void 0:a.layersAndThreejsObjects)&&(null==a?void 0:a.layersAndThreejsObjects[e]);s?s.forEach((e=>{let i=e;if(i.material){i.userData.originalMaterial||(i.userData.originalMaterial=es.cloneMaterial(i.material));let e=es.cloneMaterial(i.material);es.setMaterialColor(e,new ct(t)),gn.updateMaterialUniforms(e),i.material=e}})):se.info(`[Viewer] No object found for layer '${e}'`),this.enableRender()}resetLayerColor(e,t){var i;t=t||this.masterModelId;let n=this.loadedModels.find((e=>t===e.modelId));if(!n)throw new Error(`Failed to find model by modelId '${t}'!`);let r=n.dxfData||n.pdfData;if(!(null==(i=r.tables)?void 0:i.layer.layers[e])&&!r.layers[e])throw new Error(`Failed to find layer by layerName '${e}'!`);this.clearSelection();let a=(null==r?void 0:r.layersAndThreejsObjects)&&(null==r?void 0:r.layersAndThreejsObjects[e]);a?a.forEach((e=>{let t=e;t.material&&t.userData.originalMaterial&&(t.material.dispose(),t.material=t.userData.originalMaterial,delete t.userData.originalMaterial)})):se.info(`[Viewer] No object found for layer '${e}'`),this.enableRender()}setFont(e){return ft(this,null,(function*(){this.increaseJobCount();let t=Date.now();this.fontManager||(this.fontManager=new ud),yield this.fontManager.loadFonts(e),this.decreaseJobCount(),se.info(`[Viewer] Font file(s) load time in ${(Date.now()-t)/1e3}s`)}))}getFont(){return this.fontManager}setLoadingManager(e){this.loadingManager=e}setDisplayLengthUnits(){throw new Error("Not implemented yet!")}setDisplayAreaUnits(){throw new Error("Not implemented yet!")}setDisplayPrecision(){throw new Error("Not implemented yet!")}getCurrentViewExtent(){return{min:this.getHitResultByNdcCoordinate({x:-1,y:-1}),max:this.getHitResultByNdcCoordinate({x:1,y:1})}}get measurePlugin(){return this.plugins.find((e=>"MeasurementPlugin"===e.id))}activateMeasurement(e){this.cancelAllOperations();let t=this.measurePlugin;t?(t.activate(e),this.clearSelection(),this.dispatchEvent("MeasurementActivated")):se.warn("[Viewer] MeasurementPlugin doesn't seem to be installed!")}deactivateMeasurement(){var e;null==(e=this.measurePlugin)||e.deactivate(),this.dispatchEvent("MeasurementDeactivated")}getActiveMeasurementType(){var e;return null==(e=this.measurePlugin)?void 0:e.getActiveMeasurementType()}getMeasurements(){var e;return(null==(e=this.measurePlugin)?void 0:e.getData())||[]}cancelMeasurement(){var e;null==(e=this.measurePlugin)||e.cancel()}setMeasurements(e){let t=this.measurePlugin;t&&(this.clearMeasurements(),t.setData(e))}selectMeasurement(e){var t;null==(t=this.measurePlugin)||t.selectById(e)}unselectMeasurement(){var e;null==(e=this.measurePlugin)||e.unselect()}removeMeasurement(e){var t;null==(t=this.measurePlugin)||t.removeById(e)}setMeasurementVisibility(e,t){let i=this.measurePlugin;return!!i&&i.setVisibilityById(e,t)}clearMeasurements(){var e;null==(e=this.measurePlugin)||e.clear()}getMarkupManager(){return this.markupManager}activateMarkup(e){this.cancelAllOperations(),this.inputManager&&(this.markupManager||(this.markupManager=new mE(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,i,n){var r;null==(r=this.markupManager)||r.setLineColor([e,t,i,n])}getMarkupLineColor(){var e;return null==(e=this.markupManager)?void 0:e.getLineColor()}setMarkupFillColor(e,t,i,n){var r;null==(r=this.markupManager)||r.setFillColor([e,t,i,n])}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 mE(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,i=this.markupManager,n=i.getMarkupById(e.id);return n&&(i.updateMarkup(n,e),t=!0),t}removeMarkup(e){return!(!this.inputManager||!this.markupManager)&&this.markupManager.removeMarkupById(e)}clearMarkups(){var e;null==(e=this.markupManager)||e.clearAll()}getHitResult(e){let t=this.viewerContainer;if(!this.camera||!this.raycaster||!this.groundPlane)return;let i=an.getScreenCoordinateByEvent(e,t),n=an.screen2Ndc(i,this.camera,t);return this.getHitResultByNdcCoordinate(n)}getHitResultByNdcCoordinate(e){if(!this.camera||!this.raycaster||!this.groundPlane)return;this.raycaster.setFromCamera(e,this.camera),this.raycaster.layers.set(10);let t=this.raycaster.intersectObject(this.groundPlane,!0);return t&&t.length>0?t[0].point:void 0}zoomToRect(){this.cancelAllOperations(),this.zoomToRectHelper||(this.zoomToRectHelper=new ky(this)),this.zoomToRectHelper.activate()}deactivateZoomRect(){var e;null==(e=this.zoomToRectHelper)||e.deactivate()}getLayoutByName(e){let t,i=this.getLayouts();for(let n of i)if(n.layoutName===e){t=n;break}return t}getActiveLayoutInfo(){return this.getLayoutInfo(this.activeLayoutName)}getMsTransformMatrix(e){var t,i;let n=this.loadedModels.find((t=>e===t.modelId)),r=null==(t=null==n?void 0:n.dxfData)?void 0:t.header;if(!r)return;let a=r.$ANGDIR,s=this.getDxfUnits(n.dxfData),o=null==(i=n.dxfData)?void 0:i.tables.viewport.viewports.filter((e=>"*ACTIVE"===e.name.toLocaleUpperCase()));if(!o)return;let l=new et,h=gn.getDcs2WcsMatrix(o[0],a),c=new D(o[0].center.x,o[0].center.y,0).applyMatrix4(h),u=1;this.units&&s!==this.units&&(u=lme(s,this.units)),c.multiplyScalar(u),l.makeTranslation(c.x,c.y,0);let d=o[0].viewTwistAngle;null!=d&&l.multiply((new et).makeRotationZ(Rn.degToRad(d))),l.multiply((new et).makeTranslation(-c.x,-c.y,0)),n.msTransformMatrix=l}switchTransformMs(e,t){var i;let n=this.loadedModels.find((e=>t===e.modelId));if(!n)return void se.warn(`[Viewer] Can't find model whose modelId is ${t}`);let r=n.msTransformMatrix;if(Fy.identity(),!r||!St.isMatrixValid(r)||r.equals(Fy))return;let a=null==(i=n.dxfData)?void 0:i.threejsObject,s=null==a?void 0:a.children.find((e=>e.name===gn.MODEL_LAYOUT_NAME));s&&(e===gn.MODEL_LAYOUT_NAME?s.applyMatrix4(r):s.applyMatrix4(r.clone().invert()),s.updateMatrixWorld(!0))}getLayoutExtentEx(e){return e.layoutName===gn.MODEL_LAYOUT_NAME?this.getModelSpaceExtent():this.getLayoutExtent(e)}getModelSpaceExtent(){var e,t;let i=this.loadedModels.find((e=>this.masterModelId===e.modelId));if(!i)return;let n=null==(e=i.dxfData)?void 0:e.header,r=new D,a=new D;if(!n)return void se.error(`Header is undefined in ${this.masterModelId}!`);let s=null==(t=i.dxfData)?void 0:t.tables.viewport.viewports,o=n.$EXTMIN,l=n.$EXTMAX,h=n.$ANGDIR;if(s&&s.length>0)for(let c=0;c<s.length;c++){let e=s[c];if("*ACTIVE"===e.name.toLocaleUpperCase()){let{center:t,viewHeight:i,aspectRatio:n}=e,r=i*n,a=gn.getDcs2WcsMatrix(e,h),s=new D(t.x,t.y,0);s.applyMatrix4(a),o={x:s.x-r/2,y:s.y-i/2,z:0},l={x:s.x+r/2,y:s.y+i/2,z:0};break}}return r.set(o.x,o.y,o.z),a.set(l.x,l.y,l.z),new Nt(r,a)}getLayoutExtent(e){var t;let i=this.loadedModels.find((e=>this.masterModelId===e.modelId));if(!i)return;let n=null==(t=i.dxfData)?void 0:t.header,r=new D,a=new D;if(!n)throw new Error(`Header is undefined in ${this.masterModelId}!`);let s=this.getLayoutViewports(e),o=n.$PEXTMIN,l=n.$PEXTMAX,h=n.$ANGDIR;if(s&&s.length>0){let e,t=s.filter((e=>1===parseInt(e.viewportId)));e=t.length>0?t[0]:s[0];let{centerPoint:i,width_paperSpace:n,height_paperSpace:r}=e,a=gn.getDcs2WcsMatrix(e,h),c=new D(i.x,i.y,0);c.applyMatrix4(a),o={x:c.x-n/2,y:c.y-r/2,z:0},l={x:c.x+n/2,y:c.y+r/2,z:0}}return r.set(o.x,o.y,o.z),a.set(l.x,l.y,l.z),new Nt(r,a)}showLayoutObjects(e){this.loadedModels.forEach((t=>{var i;let n=0,r=0,a=null==(i=t.dxfData)?void 0:i.threejsObject;null==a||a.children.forEach((t=>{let i=t.name===e;t.visible=i,i?n++:r++})),se.debug(`[Viewer] showLayoutObjects('${e}') sets ${n} layout level object(s) to visible and ${r} to hidden for model '${null==a?void 0:a.name}'`)}))}getLayoutViewports(e){var t;let i=this.loadedModels.find((e=>this.masterModelId===e.modelId));if(!i)return[];let n=e.ownerHandle;return(null==(t=i.dxfData)?void 0:t.layoutViewportsMap[n])||[]}setMaterialUniforms(e,t){e instanceof cn&&(e.uniforms.u_cameraZoom&&(e.uniforms.u_cameraZoom=gn.cameraZoomUniform),e.uniforms.u_viewportScale&&1===(null==t?void 0:t.header.$PSLTSCALE)&&(e.uniforms.u_viewportScale=gn.viewportScaleUniform))}isLayerFrozenForViewport(e,t,i){if(!e||!t)return!1;let n=e.tables.layer.layers[t];return!!(n&&(1&n.flag)>0)||!(!i||i.length<=0)&&n&&i.indexOf(n.handle)>=0}getFilteredViewports(e){let t=this.getLayoutViewports(e),i=t.filter((e=>"1"!==e.viewportId));return i.length===t.length&&(i=t.filter(((e,t)=>0!==t))),i}generateObjectsByViewport(e,t,i,n=[]){let r=t;if("1"==t.viewportId)return;if(!r.psBBox||!r.msToPsMatrix)throw new Error("The bbox or matrix is invalid in the viewport!");gn.transformMatrixUniform={value:r.msToPsMatrix},gn.viewportScaleUniform={value:t.viewHeight/t.height_paperSpace};let a=r.psBBox.clone();a.applyMatrix4(r.msToPsMatrix.clone().invert()),a.min.setZ(-1),a.max.setZ(1);let s=this.getObjectsByBoundingBox(a);if(0===s.length)return;let o,l=r.psBBox.min,h=r.psBBox.max,c=new Mi(new xe(l.x,l.y),new xe(h.x,h.y)),u=Hu.generateSectionPlanesByBox(c),d=[],p=e=>(d[e.id]||(d[e.id]=e.clone(),this.setMaterialUniforms(d[e.id],i),Hu.setMaterialSection(d[e.id],u)),d[e.id]),f=[...n,...t.frozenLayerHandles||[]];if(e!==gn.MODEL_LAYOUT_NAME){let e=t;e.associatedLeafObjectSet||(e.associatedLeafObjectSet=new Set),o=e.associatedLeafObjectSet}let m=new er;m.name=t.viewportId;let g=null==i?void 0:i.layersAndThreejsObjects,v=[];if(s.forEach((t=>{let n=t.clone();n.traverse((t=>{if(t.material&&t.geometry){let n=t.userData.layerName;if(this.isLayerFrozenForViewport(i,n,f))return void v.push(t);!1!==t.userData.layerVisible&&(t.visible=!0),t.material=(e=>{if(Array.isArray(e)){let t=[];return e.forEach((e=>{let i=p(e);t.push(i)})),t}return p(e)})(t.material),null==o||o.add(t),g&&g[n]?g[n].push(t):se.warn(`[Viewer] Failed to find object for modelId '${this.masterModelId}', layer '${n}', layout '${e}'`)}})),m.add(n)})),o&&0===o.size)return;let y=null==i?void 0:i.threejsObject,x=null==y?void 0:y.children.find((t=>t.name===e));x||(x=new er,Hn.setSharedVariablesOfObject(x),x.name=e,null==y||y.add(x)),x.add(m),m.applyMatrix4(r.msToPsMatrix),m.updateMatrixWorld(!0);let b=x.children.find((e=>e.name===gn.SNAP_GROUP_NAME));b||(b=new er,b.visible=gn.SHOW_SNAP_OBJECT,b.name=gn.SNAP_GROUP_NAME,x.add(b));let _=null==y?void 0:y.children.find((e=>e.name===gn.MODEL_LAYOUT_NAME)),w=null==_?void 0:_.children.find((e=>e.name===gn.SNAP_GROUP_NAME));w&&w.traverse((e=>{if(!e.geometry)return;let t=e.userData.layerName;if(this.isLayerFrozenForViewport(i,t,f)||(Ny.makeEmpty(),Ny.expandByObject(e),!a.intersectsBox(Ny)))return;let n=e.clone();Hn.setSharedVariablesOfObject(n);let s=n.parent,l=Fy.identity();for(;s&&!0!==s.userData.isLayoutLevelObject;)l.premultiply(s.matrix),s=s.parent;l.premultiply(r.msToPsMatrix),n.applyMatrix4(l),null==b||b.add(n),null==o||o.add(n),g&&g[t]&&g[t].push(n)})),v.length>0&&Hn.removeEmptyObjectsFromRemovingObjects(v,m),m.traverse((e=>{Hn.setSharedVariablesOfObject(e),this.addSpatialFilterSection(e,i,!0)}))}findSpatialFilter(e,t){let i,n=t.objects.SPATIAL_FILTER;if(n){for(let t of n)if(t.handle===e){i=t;break}return i}}getAnyMaterial(e){let t,i=e;if(i.material)return Array.isArray(i.material)?i.material[0]:i.material;for(let n=0;n<e.children.length&&(t=this.getAnyMaterial(e.children[n]),!t);n++);return t}addSpatialFilterSection(e,t,i=!1){if("INSERT"!==e.userData.entityType||!e.userData.spatialFilterHandle)return;let n=this.findSpatialFilter(e.userData.spatialFilterHandle,t);if(n){let t=i,r=!1,a=this.getAnyMaterial(e);if(a&&(a.clippingPlanes&&(t=a.clippingPlanes.length>0),r=a.clipIntersection),t&&r!==n.clipPolylines[0].bReversed)return void se.warn("[Viewer] Material cannot set clipIntersection to different values at the same time. clipIntersection needs to be set to true here!");r=n.clipPolylines[0].bReversed;let s=this.generateSectionsBySpatialFilter(n,e.matrixWorld);if(s){let i=e=>{let t=0;return e.clippingPlanes&&(t=e.clippingPlanes.length),t+s.length>gn.maxFragmentUniforms},n=new Set,a=e=>{n.has(e.id)||(n.add(e.id),i(e)||Hu.setMaterialSection(e,s,t,r))};e.traverse((e=>{let t=e.material;Array.isArray(t)?t.forEach((e=>{a(e)})):t&&a(t)}))}}}getObjectsByBoundingBox(e){var t;let i=[];if(e.isEmpty())return se.warn("[Viewer] bbox is empty !"),i;let n=null==(t=this.loadedModels.find((e=>this.masterModelId===e.modelId)).dxfData)?void 0:t.threejsObject,r=null==n?void 0:n.children.find((e=>e.name===gn.MODEL_LAYOUT_NAME));return r&&r.children.forEach((t=>{t.name!==gn.SNAP_GROUP_NAME&&(t=>{let n=Os.getBoundingBox(t,!1);e.intersectsBox(n)&&i.push(t)})(t)})),i}getDxfUnits(e){if(!e&&this.loadedModels.length>0){let t=this.loadedModels.find((e=>this.masterModelId===e.modelId));e=null==t?void 0:t.dxfData}if(!e)return"Unitless";let t=null==e?void 0:e.header;if(!t)return se.warn("DxfData or its header is undefined!"),"Unitless";let i=t.$INSUNITS;return gn.getDxfUnits(i)}generateSectionsBySpatialFilter(e,t){let i=e.clipPolylines[0];if(i.bConcave)return void se.warn("[Viewer] clipPolyline.bConcave = true is not supported yet in spatialFilter !");Fy.copy(t),e.localMatrix&&Fy.multiply(e.localMatrix);let n=i.polyline,r=[];n.forEach((e=>{let t=e.clone().applyMatrix4(Fy);r.push(new xe(t.x,t.y))}));let a=zs.isClockWise(r),s=!a&&!i.bReversed||a&&i.bReversed;return Hu.generateSectionPlanesByPoints(r,s)}resize(e,t){super.resize(e,t),t>0&&(this.css2dRenderer&&(this.css2dRenderer.setSize(e,t),this.css2dRenderer.domElement.style.width="0",this.css2dRenderer.domElement.style.height="0"),this.overlayRender&&this.overlayRender.setSize(e,t)),this.enableRender()}getRaycaster(){return this.raycaster}getRaycastableObjects(){var e;if(this.raycastableObjects)return this.raycastableObjects;let t=Date.now(),i=[];for(let n of this.loadedModels){let t=null==(e=n.dxfData)?void 0:e.threejsObject,r=t&&t.children.find((e=>e.name===this.activeLayoutName));r&&r.traverse((e=>{(e.visible||e.userData.isSnapObject)&&Hn.isLeafObject(e)&&i.push(e)}))}return this.groundPlane&&i.push(this.groundPlane),this.raycastableObjects=i,se.debug(`[Viewer] getRaycastableObjects() finds ${i.length} objects`),se.debug(`[Viewer] getRaycastableObjects() costs ${(Date.now()-t)/1e3} s`),i}getViewportByPoint(e){if(0===this.activeLayoutName.length||this.activeLayoutName===gn.MODEL_LAYOUT_NAME)return;let t=this.getLayoutByName(this.activeLayoutName);if(!t)return;let i=t=>e.x<t.min.x||e.x>t.max.x||e.y<t.min.y||e.y>t.max.y,n=this.getFilteredViewports(t);for(let r=0,a=n.length;r<a;r++){let e=n[r];if(!i(e.psBBox))return e}}getRaycastableObjectsByMouse(e){var t,i,n,r,a,s;let o=[],l=this.viewerContainer;if(!(this.raycaster&&this.camera&&this.scene&&e))return o;let h=Date.now(),c=new xe(e.x,e.y),u=an.screen2Ndc(c,this.camera,l);if(this.raycaster.setFromCamera(u,this.camera),se.debug("[Viewer] Space coordinates corresponding to the mouse position:",this.raycaster.ray.origin),this.activeLayoutName===gn.MODEL_LAYOUT_NAME){if((null==(t=this.renderer)?void 0:t.info.render.frame)===this.lastFrame&&this.raycastableObjects)return this.raycastableObjects;if(null!=(i=this.renderer)&&i.renderLists){let e=null==(n=this.renderer)?void 0:n.renderLists.get(this.scene,0);e&&(e.opaque.forEach((e=>{e.object&&e.object.geometry&&o.push(e.object)})),e.transparent.forEach((e=>{e.object&&e.object.geometry&&o.push(e.object)})))}nve.multiplyMatrices(this.camera.projectionMatrix,this.camera.matrixWorldInverse),rve.setFromProjectionMatrix(nve);for(let e of this.loadedModels){let t=null==(r=e.dxfData)?void 0:r.threejsObject,i=t&&t.children.find((e=>e.name===this.activeLayoutName));if(i){let e=i.children.find((e=>e.name===gn.SNAP_GROUP_NAME));null==e||e.traverse((e=>{if(Hn.isLeafObject(e)){if(Ny.makeEmpty(),Ny.expandByObject(e),!rve.intersectsBox(Ny))return;o.push(e)}}))}}this.groundPlane&&o.push(this.groundPlane),se.debug("[Viewer] getRaycastableObjectsByMouse() from modelSpace"),this.lastFrame=(null==(a=this.renderer)?void 0:a.info.render.frame)||0,this.raycastableObjects=o}else{let e=new WeakSet,t=this.getLayoutByName(this.activeLayoutName);if(t){let i=t.directAssociatedLeafObjectSet;i&&i.forEach((t=>{t.visible&&!e.has(t)&&(o.push(t),e.add(t))}))}let i=this.getViewportByPoint(this.raycaster.ray.origin);i&&i.associatedLeafObjectSet?(null==(s=i.associatedLeafObjectSet)||s.forEach((t=>{!e.has(t)&&(t.visible||t.userData.isSnapObject)&&(o.push(t),e.add(t))})),se.debug("[Viewer] getRaycastableObjectsByMouse() from inside of viewport:",i.viewportId)):se.debug("[Viewer] getRaycastableObjectsByMouse() from out of viewport"),this.groundPlane&&o.push(this.groundPlane)}return se.debug(`[Viewer] getRaycastableObjectsByMouse() costs ${(Date.now()-h)/1e3} s`),o}getIntersections(e){let t=this.getRaycastableObjectsByMouse(e);return this.raycaster&&this.raycaster.intersectObjects(t,!0)||[]}handleMouseClick(e){var t,i;if(null!=(t=this.measurePlugin)&&t.isActive()||null!=(i=this.markupManager)&&i.isMarkupActive()||(this.selectDrawableByEvent(e),this.selectedObject)||!this.enableSelection)return;this.raycaster&&this.raycaster.layers.set(12);let n=this.getIntersections(e);if(n.length>0){let e=e=>St.vectorToString(e);se.debug(`[Viewer] Clicked at: ${e(n[0].point)}`)}let r=n.find((e=>e.object.visible)),a=r&&r.object||void 0;this.selectedObject&&this.clearSelection(),a&&this.selectedObject&&this.selectedObject.id===a.id&&(a=void 0),a?this.selectObject(a):this.clearSelection()}selectDrawableByEvent(e){var t,i;this.clearSelection();let n=this.getHitResult(e);if(!n)return;let r=null==(t=this.overlayRender)?void 0:t.getDrawablesByPosition(n,this.raycaster);r&&r.length>0&&(r[0].selected=!0,this.selectedObject=r[0],null==(i=this.overlayRender)||i.render())}selectObject(e,t=!1){if(!this.enableSelection)return;let i=e=>{if(e.children.length>0&&e.children.forEach((e=>i(e))),e instanceof xt||e instanceof fr||e instanceof ii){let i=es.clonedHighlightMaterials(e,{depthTest:t});i&&(e.userData.originalMaterial=e.material,e.material=i)}},n=e=>{if(e.children.length>0&&e.children.forEach((e=>n(e))),(e instanceof xt||e instanceof fr||e instanceof ii)&&e.userData.originalMaterial){let t=e.material;e.material=e.userData.originalMaterial,delete e.userData.originalMaterial,Array.isArray(t)?t.forEach((e=>e.dispose())):t instanceof yr&&t.dispose()}},r=!1;this.selectedObject&&(n(this.selectedObject),this.selectedObject=void 0,r=!0),e&&(i(e),this.selectedObject=e,e.userData.dxfEntity?se.info("[Viewer] Selected entity:",e.userData.dxfEntity):se.info("[Viewer] Selected object:",e),r=!0),r&&this.enableRender()}clearSelection(){var e;this.selectedObject&&this.selectedObject instanceof Hi?(this.selectedObject.selected=!1,null==(e=this.overlayRender)||e.render()):this.selectObject(),this.selectedObject=void 0}flyToObjects(e){if(!e||0===e.length||!this.camera)return;let t=new Nt;e.forEach((e=>{let i=Os.getBoundingBox(e);i.isEmpty()||t.union(i)})),this.zoomToBBox(t)}flyToObject(e){this.flyToObjects([e])}flyToSelectedObject(){if(!this.selectedObject)return;let e=this.selectedObject;(e instanceof Oi&&e.userData.clonedMesh||e instanceof xt&&Rr.isMergedMesh(e)&&e.userData.clonedMesh)&&(e=e.userData.clonedMesh),this.flyToObject(e)}flyToRandomObject(){var e;let t=this.scene,i=[];for(let c of this.loadedModels){let t=null==(e=c.dxfData)?void 0:e.threejsObject;t&&i.push(t.id)}let n=i.length;if(n<=0)return;let r=i[Math.floor(Math.random()*n)],a=t.getObjectById(r);if(!a)return;let s=this.getActiveLayoutName();if(!a.children.find((e=>e.name===s)))return;let o=[];if(t.traverseVisible((e=>{(e instanceof xt||e instanceof fr)&&!["SKYBOX","GROUND_GRID","GROUND_GRASS","BIM_VIEWER_BOX_HELPER"].includes(e.name)&&o.push(e.id)})),o.length<1)return;let l=Math.floor(Math.random()*o.length),h=t.getObjectById(o[l]);h&&(se.info(`[Viewer] Flying to random object: ${h.name}, type: ${h.type}`),this.selectObject(h,void 0),this.flyToObject(h))}flyTo(e,t,i,n){let r=this.camera,a=this.controls;if(!r||!a)return;if(i&&(i=this.checkAndGetLimitedCameraZoom(i)),e.equals(t))return void se.error("[Viewer] Camera position and lookAt cannot be the same!");if(!St.isVectorValid(e)||!St.isVectorValid(t))return void se.error("[Viewer] Invalid position or lookAt!",e,t);let s=e.distanceTo(t);s<r.near?(e=e.clone().sub(t).normalize().multiplyScalar(1.1*r.near),se.warn("[Viewer] Camera could be too close to see the object!")):s>r.far&&(e=e.clone().sub(t).normalize().multiplyScalar(.9*r.far),se.warn("[Viewer] Camera could be too far to see the object!"));let o=(e,t,i)=>{i&&Number.isFinite(i)&&a.zoomTo(i),a.setLookAt(e.x,e.y,e.z,t.x,t.y,t.z),this.updateHidableObjectsVisibility(),this.enableRender()};if(!1===n)return this.cameraUpdateInterval&&clearInterval(this.cameraUpdateInterval),void o(e,t,i);let l=r.position.clone(),h=a.getTarget(new D),c=r.zoom,u=300,d=Date.now();this.cameraUpdateInterval&&clearInterval(this.cameraUpdateInterval),this.cameraUpdateInterval=setInterval((()=>{let n=Date.now()-d;n>u&&(n=u);let r,a=(e,t,i)=>{let n=e.x+(t.x-e.x)*i,r=e.y+(t.y-e.y)*i,a=e.z+(t.z-e.z)*i;return new D(n,r,a)},s=a(l,e,n/u),p=a(h,t,n/u);i&&(r=c+(i-c)*n/u),o(s,p,r),n>=u&&(clearInterval(this.cameraUpdateInterval),this.cameraUpdateInterval=void 0)}),10)}goTo(e,t,i){let n=this.camera,r=this.controls;if(!n||!r)return;let a=new D(e.x,e.y,n.position.z),s=r.getTarget(new D),o=new D(e.x,e.y,s.z);this.flyTo(a,o,t,i)}goToHomeView(){let e=this.getActiveLayoutInfo();e.homeViewExtent?this.zoomToBBox(e.homeViewExtent):se.error(`[Viewer] Failed to find extent for ${this.activeLayoutName}`)}zoomToBBox(e){let t=this.camera;if(!t)return;let i=e.max.x-e.min.x,n=e.max.y-e.min.y,r=t.right-t.left,a=t.top-t.bottom,s=Math.min(r/i,a/n);s/=1.1;let o=new Nt(new D(e.min.x,e.min.y,0),new D(e.max.x,e.max.y,0)),l=new D;o.getCenter(l),l.z=0;let h=l.clone().setZ(Math.max(t.position.z,this.CAMERA_Z_POSITION));h.equals(l)||this.flyTo(h,l,s,!1)}zoomToExtent(){let e=this.getActiveLayoutInfo();e.extent?this.zoomToBBox(e.extent):(console.error("[Viewer] Failed to find extent of current layout! Will go to home view."),this.goToHomeView())}zoomToCompareChange(e){if(this.changes){let t=this.changes[e];if(!t)return;let i=t.box;i&&this.zoomToBBox(i.clone().expandByScalar(1.2))}}getCompareChanges(){return this.changes}setBackgroundColor(e,t,i){!this.scene||!this.renderer||(ive.setRGB(e,t,i,this.renderer.outputColorSpace),(!this.scene.background||!(this.scene.background instanceof ct))&&(this.scene.background=new ct(e,t,i)),this.scene.background.copy(ive),this.enableRender())}getLayoutInfo(e){return this.layoutInfos[e]||(this.layoutInfos[e]={}),this.layoutInfos[e]}updateGroundPlane(){if(!this.scene)return;let e=this.getActiveLayoutInfo();if(!e.homeViewExtent)return;let t=e.homeViewExtent.clone();St.expandBoxByScale(t,3);let i=t.min,n=t.max,r=n.x-i.x+n.y-i.y+n.z-i.z;St.expandBoxByMinSize(t,r);let a=[],s=(e,t,i)=>{a.push(new D(e,t,i))},o=t.getSize(new D),l=t.getCenter(new D);if(s(-o.x/2,-o.y/2,0),s(o.x/2,-o.y/2,0),s(o.x/2,o.y/2,0),s(-o.x/2,o.y/2,0),this.groundPlane)this.groundPlane.position.set(l.x,l.y,-o.z),this.groundPlane.geometry.setFromPoints(a),this.groundPlane.geometry.computeBoundingSphere(),this.groundPlane.geometry.computeBoundingBox();else{let e=new Dt;e.setFromPoints(a),e.setIndex([0,3,2,0,2,1]);let t=new ln({color:"#888",transparent:!0,opacity:0,side:Sr});this.groundPlane=new xt(e,t),this.groundPlane.visible=!0,this.groundPlane.frustumCulled=!1,this.groundPlane.position.set(l.x,l.y,-o.z),this.groundPlane.scale.set(1e5,1e5,1),this.groundPlane.name="groundPlane",this.groundPlane.renderOrder=-1e3,this.groundPlane.layers.enableAll(),Hn.disableLayerChannels(this.groundPlane,[12]),this.scene.add(this.groundPlane)}this.groundPlane.updateMatrixWorld()}computeBoundingBox(){var e;let t=new Nt;for(let i of this.loadedModels){let n=null==(e=i.dxfData)?void 0:e.threejsObject;for(let e=0;n&&e<n.children.length;++e){let i=n.children[e];if(i.name===this.activeLayoutName){let e=Os.getBoundingBox(i,!1);e.isEmpty()||t.union(e)}}}return t.min.z=0,t.max.z=0,se.info(`[Viewer] computeBoundingBox(), BBox's max: ${t.max.toArray()}, min: ${t.min.toArray()}`),t}checkAndGetLimitedCameraZoom(e){if(!e)return 1;let t=e;return e<this.CAMERA_MIN_ZOOM&&(se.warn(`[Viewer] Attampting to set camera's zoom value to ${e}, will use ${this.CAMERA_MIN_ZOOM}`),t=this.CAMERA_MIN_ZOOM),t}getVisiblePixelSize(e){let t=6.5*Rn.smoothstep(e,1e4,3e4)+.5;return se.debug("[Viewer] visiblePixelSize:",t),t}setLayoutHidableObjectArray(e){let t=this.camera;if(!this.enableHideVisuallySmallObjects||!t)return;let i=Date.now(),n=e.name;this.sortedHidableObjects[n]||(this.sortedHidableObjects[n]=[]);let r=this.sortedHidableObjects[n];this.controls.update(0);let a=t.zoom;this.lastCameraZoom=a;let s=e=>{if(!this.isCompareMode()||!e.material)return!1;let t;return t=e.material instanceof cn?e.material.uniforms.u_color.value:e.material.color,t.equals(new ct(ls.ENTITY_COLOR_ADDED))||t.equals(new ct(ls.ENTITY_COLOR_REMOVED))},o=1;e.traverse((e=>{if(this.isCompareMode()&&s(e)||e.userData.isSnapObject||!Hn.isLeafObject(e))return;let t=e.geometry;t.boundingBox||t.computeBoundingBox();let i=t.boundingBox.clone();if(!i||!St.isBoxValid(i))return;i.applyMatrix4(e.matrixWorld),i.getSize(C4);let n=Math.max(C4.x,C4.y),a=o/n;a<1/0?r.push({visibleMinZoom:a,object:e}):e instanceof ii?r.push({visibleMinZoom:o,object:e}):se.warn("[Viewer] The size of bbox is 0 ! ",e)})),o=this.getVisiblePixelSize(r.length);let l=0;r.forEach((e=>{let t=e.visibleMinZoom*o;e.visibleMinZoom=t,e.object.userData.visibleMinZoom=t,t>a&&(e.object.visible=!1,l++)})),r.sort(((e,t)=>e.visibleMinZoom-t.visibleMinZoom)),se.debug(`[Viewer] setLayoutHidableObjectArray cost: ${(Date.now()-i)/1e3}s,             ${l} objects changed to hidden`)}statObjects(e){let t=this.sortedHidableObjects[this.activeLayoutName],i=t.length,n={},r=0;t.forEach((t=>{let i=t.object;if(i.geometry&&i.material){r++;let i=(t=>{let i=0,n=t;for(;n&&(i++,n!==e);)n=n.parent;return i})(t.object);n[i]||(n[i]=0),n[i]++}}));let a=0;e.traverse((e=>{let t=e;t.geometry&&t.material&&a++})),se.info(`[Viewer] hidableObjects count:${i}, real count:${r}, layout count: ${a}, level:`,n),se.info("[Viewer] scene:",this.scene)}updateHidableObjectsVisibility(){let e=this.camera;if(!e)return;let t=Date.now();this.controls.update(0);let i=e.zoom;if(Math.abs(i-this.lastCameraZoom)<1e-5||(this.updateRaycasterThreshold(),this.updateCameraZoomUniform(i),this.raycastableObjects=void 0,!this.sortedHidableObjects[this.activeLayoutName]))return;let n=this.sortedHidableObjects[this.activeLayoutName];if(0===n.length)return;let r=i>this.lastCameraZoom,a=Math.min(i,this.lastCameraZoom),s=Math.max(i,this.lastCameraZoom),o=[],l=0;for(let h=0;h<n.length;++h)if(!1!==n[h].object.userData.layerVisible){if(n[h].visibleMinZoom<a){o.push(n[h].object);continue}if(n[h].visibleMinZoom>s)break;n[h].object.visible=r,r&&o.push(n[h].object),l++}this.lastCameraZoom=i,se.debug(`[Viewer] updateHidableObjectsVisibility cost: ${(Date.now()-t)/1e3}s,             ${l}(out of ${n.length}) objects changed to ${r?"visible":"hidden"}`)}updateRaycasterThreshold(){if(!this.camera||!this.raycaster)return;let e=3*this.getPixelSizeInWorldCoord(),t=this.raycaster.params;t.Line?t.Line.threshold=e:t.Line={threshold:e},t.Points?t.Points.threshold=e:t.Points={threshold:e}}updateCameraZoomUniform(e){gn.cameraZoomUniform.value=e}},OP=class{constructor(e){this.jobCount=0,this.viewer=new ip(e);let t=document.getElementById(e.containerId);this.container=(null==t?void 0:t.parentElement)||document.body,this.loadingProgressBar=new Yf(this.container),this.loader=new gn(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 ft(this,null,(function*(){let t=Date.now();this.fontManager||(this.fontManager=new ud),yield this.fontManager.loadFonts(e),se.info(`[DxfCompareHelper] Font file(s) load time in ${(Date.now()-t)/1e3}s`)}))}compare(e,t,i,n){return ft(this,null,(function*(){var r,a,s,o,l;let{src:h,modelId:c}=e,{src:u}=t;this.viewer.masterModelId=c||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+u,f=rg.t("ProgressBar.Comparing"),m=e=>{var t;null==(t=this.loadingProgressBar)||t.updateProgress(p,f,e),n&&n(new ProgressEvent("CompareProgress",{loaded:e,total:100}))},g=(e,t,i)=>{var r;let a=100*e.loaded/e.total;a=a*(i-t)/100+t,null==(r=this.loadingProgressBar)||r.updateProgress(p,f,a),n&&n(new ProgressEvent("CompareProgress",{loaded:a,total:100}))};St.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(u,(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 ${u}`);if(se.info(`[DxfCompareHelper] loadFiles in ${(Date.now()-v)/1e3}s`),gn.abortJobs)return Promise.reject("[DxfCompareHelper] compare loadFile aborted");let w=b.value,S=_.value;v=Date.now();let M=yield new ls(w,S,i).compare((e=>g(e,30,60)));if(se.info(`[DxfCompareHelper] Compared in ${(Date.now()-v)/1e3}s`),se.debug("[DxfCompareHelper] Compared results:",M),gn.abortJobs)return Promise.reject("[DxfCompareHelper] compare change aborted");St.printMemory("After getting the comparison results"),v=Date.now(),yield this.loader.loadEntitiesForCompare(w,S,M,!0,(e=>g(e,60,95))),St.printMemory("After Creating threejs objects based on comparison result"),null==(a=this.fontManager)||a.releaseFontData(),this.changes=M,se.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||se.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 ${u}`;return se.warn(e),Promise.reject(e)}let A=E.threejsObject,C=T.threejsObject;return A.name=h,C.name=u,v=Date.now(),this.viewer.addModel({modelId:e.modelId||e.src,dxfData:E}),St.printMemory("After adding first loaded Model to scene"),m(95),this.viewer.addModel({modelId:t.modelId||t.src,dxfData:T}),St.printMemory("After adding second loaded Model to scene"),se.info(`[DxfCompareHelper] Added compared objects to scene in ${(Date.now()-v)/1e3}s`),se.info(`[DxfCompareHelper] The comparison between ${h}' and '${u}' 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 i=t.box;i&&this.viewer.zoomToBBox(i.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)}},sve=class extends OP{constructor(e,t){super(e),this.syncCamera=!1,this.syncCameraControls=(e,t,i)=>{let n=new D,r=new D,a=new D;e.getPosition(r),e.getTarget(a),e.getFocalOffset(n),t.setLookAt(r.x,r.y,r.z,a.x,a.y,a.z),t.zoomTo(i),t.dispatchEvent({type:"control"})},this.viewer2=new ip(t),this.initSyncCameraEvent()}initSyncCameraEvent(){let e=this.viewer.controls,t=this.viewer2.controls,i=!1;e.addEventListener("control",(()=>{i=!1})),e.addEventListener("update",(()=>{!this.syncCamera||i||this.syncCameraControls(e,t,this.viewer.camera.zoom)})),t.addEventListener("control",(()=>{i=!0})),t.addEventListener("update",(()=>{!this.syncCamera||!i||this.syncCameraControls(t,e,this.viewer2.camera.zoom)}))}enableSyncCamera(e){if(this.syncCamera=e,e){let e=this.viewer.controls,t=this.viewer2.controls;this.syncCameraControls(e,t,this.viewer.camera.zoom)}}compare(e,t,i,n){return ft(this,null,(function*(){var r,a,s,o,l;let{src:h,modelId:c}=e,{src:u,modelId:d}=t;this.viewer.masterModelId=c||h,this.viewer2.masterModelId=d||u;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+u,m=rg.t("ProgressBar.Comparing"),g=e=>{var t;null==(t=this.loadingProgressBar)||t.updateProgress(f,m,e),n&&n(new ProgressEvent("CompareProgress",{loaded:e,total:100}))},v=(e,t,i)=>{var r;let a=100*e.loaded/e.total;a=a*(i-t)/100+t,null==(r=this.loadingProgressBar)||r.updateProgress(f,m,a),n&&n(new ProgressEvent("CompareProgress",{loaded:a,total:100}))};St.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(u,(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 ${u}`);if(se.info(`[DxfCompareHelper] loadFiles in ${(Date.now()-y)/1e3}s`),gn.abortJobs)return Promise.reject("[DxfCompareHelper] compare loadFile aborted");let S=_.value,M=w.value;y=Date.now();let E=yield new ls(S,M,i).compare((e=>v(e,30,60)));if(se.info(`[DxfCompareHelper] Compared in ${(Date.now()-y)/1e3}s`),se.debug("Compared results:",E),gn.abortJobs)return Promise.reject("[DxfCompareHelper] compare change aborted");St.printMemory("After getting the comparison results"),y=Date.now(),yield this.loader.loadEntitiesForCompare(S,M,E,!1,(e=>v(e,60,95))),St.printMemory("After Creating threejs objects based on comparison result"),null==(a=this.fontManager)||a.releaseFontData(),this.changes=E,se.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||se.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 ${u}`;return se.warn(e),Promise.reject(e)}let C=T.threejsObject,P=A.threejsObject;return C.name=h,P.name=u,y=Date.now(),this.viewer.addModel({modelId:e.modelId||e.src,dxfData:T}),St.printMemory("After adding first loaded Model to scene"),g(95),this.viewer2.addModel({modelId:t.modelId||t.src,dxfData:A}),St.printMemory("After adding second loaded Model to scene"),se.info(`[DxfCompareHelper] Added compared objects to scene in ${(Date.now()-y)/1e3}s`),se.info(`[DxfCompareHelper] The comparison between ${h}' and '${u}' 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 i=t.box;i&&(this.viewer.zoomToBBox(i.clone().expandByScalar(1.2)),this.viewer2.zoomToBBox(i.clone().expandByScalar(1.2)))}}},cg=Xi(ave(),1),dd=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],i=Math.sqrt(e*e+t*t);if(0===i)throw new Error("Vertices overlap");return[-t/i,e/i]}offset(e,t){return dd.offsetEdge(this.current,this.next,e,t)}inverseOffset(e,t){return dd.offsetEdge(this.next,this.current,e,t)}inverse(){return new dd(this.next,this.current)}static offsetEdge(e,t,i,n){return new dd([e[0]+i,e[1]+n],[t[0]+i,t[1]+n])}},E_=Array.isArray,ove=(e,t)=>e[0]===t[0]&&e[1]===t[1],L4=e=>Array.isArray(e)&&e.length,cve=(e,t=0,i=!1)=>{let n,r;if(L4(e)&&"number"==typeof e[0][0]){let t=0,a=e;for(n=0,r=a.length;n<r;n++){let e=a[n],i=a[(n+1)%r];t+=e[0]*i[1],t-=i[0]*e[1]}(!i&&t>0||i&&t<0)&&a.reverse()}else for(n=0,r=e.length;n<r;n++)cve(e[n],t+1,n>0);if(0===t&&L4(e)&&L4(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},lve=class{constructor(e,t=5){if(this.distance=0,this.arcSegments=t,!E_(e))throw new Error("Offset requires at least one coodinate to work 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e=this.priorityCallback;this.items.sort(e)}add(e,t){return new Promise(((i,n)=>{let r=this.items,a=this.callbacks;r.push(e),a.set(e,((...e)=>t(...e).then(i).catch(n))),this.autoUpdate&&this.scheduleJobRun()}))}remove(e){let t=this.items,i=this.callbacks,n=t.indexOf(e);-1!==n&&(t.splice(n,1),i.delete(e))}tryRunJobs(){this.sort();let e=this.items,t=this.callbacks,i=this.maxJobs,n=this.currJobs;for(;i>n&&e.length>0;){n++;let i=e.pop(),r=t.get(i);t.delete(i),r(i).then((()=>{this.currJobs--,this.autoUpdate&&this.scheduleJobRun()})).catch((()=>{this.currJobs--,this.autoUpdate&&this.scheduleJobRun()}))}this.currJobs=n}scheduleJobRun(){this.scheduled||(this.schedulingCallback(this._runjobs),this.scheduled=!0)}},Wgt=.0033528106647474805,uve=-(6378137*Wgt-6378137);function k4(e){return 3===e||4===e}function ug(e,t){return e.__lastFrameVisited===t&&e.__used}function 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i=t.stats,n=t.frameCount,r=t.errorTarget,a=t.maxDepth,s=t.loadSiblings,o=t.lruCache,l=t.stopAtEmptyTiles;if(hve(e,n),!1===t.tileInView(e))return!1;if(e.__used=!0,o.markUsed(e),e.__inFrustum=!0,i.inFrustum++,(l||!e.__contentEmpty)&&!e.__externalTileSet&&(t.calculateError(e),e.__error<=r||t.maxDepth>0&&e.__depth+1>=a))return!0;let h=!1,c=e.children;for(let u=0,d=c.length;u<d;u++){let e=F4(c[u],t);h=h||e}if(h&&s)for(let u=0,d=c.length;u<d;u++)dve(c[u],n,o);return!0}function N4(e,t){let i=t.stats,n=t.frameCount;if(!ug(e,n))return;i.used++;let r=e.children,a=!1;for(let s=0,o=r.length;s<o;s++){let e=r[s];a=a||ug(e,n)}if(a){let i=!1,a=!0;for(let e=0,s=r.length;e<s;e++){let s=r[e];if(N4(s,t),i=i||s.__wasSetVisible||s.__childrenWereVisible,ug(s,n)){let e=s.__allChildrenLoaded||!s.__contentEmpty&&k4(s.__loadingState)||s.__externalTileSet&&4===s.__loadingState;a=a&&e}}e.__childrenWereVisible=i,e.__allChildrenLoaded=a}else e.__isLeaf=!0}function B4(e,t){let i=t.stats,n=t.frameCount;if(!ug(e,n))return;let r=e.parent,a=r?r.__depthFromRenderedParent:-1;e.__depthFromRenderedParent=a;let s=t.lruCache;if(e.__isLeaf)return e.__depthFromRenderedParent++,void(3===e.__loadingState?(e.__inFrustum&&(e.__visible=!0,i.visible++),e.__active=!0,i.active++):!s.isFull()&&(!e.__contentEmpty||e.__externalTileSet)&&t.requestTileContents(e));let o=(t.errorTarget+1)*t.errorThreshold,l=e.__error<=o,h=l||"ADD"===e.refine,c=!e.__contentEmpty,u=c||e.__externalTileSet,d=k4(e.__loadingState)&&u,p=e.__childrenWereVisible,f=e.children,m=e.__allChildrenLoaded;if(h&&c&&e.__depthFromRenderedParent++,h&&!d&&!s.isFull()&&u&&t.requestTileContents(e),(l&&!m&&!p&&d||"ADD"===e.refine&&d)&&(e.__inFrustum&&(e.__visible=!0,i.visible++),e.__active=!0,i.active++),"ADD"!==e.refine&&l&&!m&&d)for(let g=0,v=f.length;g<v;g++){let i=f[g];ug(i,n)&&!s.isFull()&&(i.__depthFromRenderedParent=e.__depthFromRenderedParent+1,fve(i,i.__depthFromRenderedParent,t))}else for(let 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e?e.root:null}constructor(e){this.tileSets={},this.rootURL=e,this.fetchOptions={},this.preprocessURL=null;let t=new kP;t.unloadPriorityCallback=jgt;let i=new __;i.maxJobs=4,i.priorityCallback=mve;let n=new __;n.maxJobs=1,n.priorityCallback=mve,this.lruCache=t,this.downloadQueue=i,this.parseQueue=n,this.stats={parsing:0,downloading:0,failed:0,inFrustum:0,used:0,active:0,visible:0},this.frameCount=0,this.errorTarget=6,this.errorThreshold=1/0,this.loadSiblings=!0,this.displayActiveTiles=!1,this.maxDepth=1/0,this.stopAtEmptyTiles=!0}traverse(e,t){let i=this.tileSets[this.rootURL];!i||!i.root||NP(i.root,e,t)}update(){let e=this.stats,t=this.lruCache,i=this.tileSets,n=i[this.rootURL];if(!(this.rootURL in i))return void this.loadRootTileSet(this.rootURL);if(!n||!n.root)return;let r=n.root;e.inFrustum=0,e.used=0,e.active=0,e.visible=0,this.frameCount++,F4(r,this),N4(r,this),B4(r,this),U4(r,this),t.scheduleUnload()}parseTile(e,t,i){return null}disposeTile(e){}preprocessNode(e,t,i){if(e.content&&(!("uri"in e.content)&&"url"in e.content&&(e.content.uri=e.content.url,delete e.content.url),e.content.uri&&(e.content.uri=new URL(e.content.uri,i+"/").toString()),e.content.boundingVolume&&!("box"in e.content.boundingVolume||"sphere"in e.content.boundingVolume||"region"in e.content.boundingVolume)&&delete e.content.boundingVolume),e.parent=t,e.children=e.children||[],e.content&&e.content.uri){let t=D4(e.content.uri),i=Boolean(t&&"json"===t.toLowerCase());e.__externalTileSet=i,e.__contentEmpty=i}else e.__externalTileSet=!1,e.__contentEmpty=!0;e.__distanceFromCamera=1/0,e.__error=1/0,e.__inFrustum=!1,e.__isLeaf=!1,e.__usedLastFrame=!1,e.__used=!1,e.__wasSetVisible=!1,e.__visible=!1,e.__childrenWereVisible=!1,e.__allChildrenLoaded=!1,e.__wasSetActive=!1,e.__active=!1,e.__loadingState=0,e.__loadIndex=0,e.__loadAbort=null,e.__depthFromRenderedParent=-1,null===t?(e.__depth=0,e.refine=e.refine||"REPLACE"):(e.__depth=t.__depth+1,e.refine=e.refine||t.refine)}setTileActive(e,t){}setTileVisible(e,t){}calculateError(e){return 0}tileInView(e){return!0}resetFailedTiles(){let e=this.stats;0!==e.failed&&(this.traverse((e=>{4===e.__loadingState&&(e.__loadingState=0)})),e.failed=0)}fetchTileSet(e,t,i=null){return fetch(e,t).then((t=>{if(t.ok)return t.json();throw new Error(`TilesRenderer: Failed to load tileset "${e}" with status ${t.status} : ${t.statusText}`)})).then((t=>{let n=t.asset.version;console.assert("1.0"===n||"0.0"===n,'asset.version is expected to be a string of "1.0" or "0.0"');let r=e.replace(/\/[^\/]*\/?$/,"");return r=new URL(r,window.location.href).toString(),NP(t.root,((e,t)=>this.preprocessNode(e,t,r)),null,i,i?i.__depth:0),t}))}loadRootTileSet(e){let t=this.tileSets;if(e in t)return t[e]instanceof Error?Promise.reject(t[e]):Promise.resolve(t[e]);{let i=this.fetchTileSet(this.preprocessURL?this.preprocessURL(e):e,this.fetchOptions).then((i=>{t[e]=i}));return i.catch((i=>{console.error(i),t[e]=i})),t[e]=i,i}}requestTileContents(e){if(0!==e.__loadingState)return;let t=this.stats,i=this.lruCache,n=this.downloadQueue,r=this.parseQueue,a=e.__externalTileSet;i.add(e,(e=>{1===e.__loadingState?(e.__loadAbort.abort(),e.__loadAbort=null):a?e.children.length=0:this.disposeTile(e),1===e.__loadingState?t.downloading--:2===e.__loadingState&&t.parsing--,e.__loadingState=0,e.__loadIndex++,r.remove(e),n.remove(e)})),e.__loadIndex++;let s=e.__loadIndex,o=new AbortController,l=o.signal;t.downloading++,e.__loadAbort=o,e.__loadingState=1;let h=a=>{e.__loadIndex===s&&("AbortError"!==a.name?(r.remove(e),n.remove(e),2===e.__loadingState?t.parsing--:1===e.__loadingState&&t.downloading--,t.failed++,console.error(`TilesRenderer : Failed to load tile at url "${e.content.uri}".`),console.error(a),e.__loadingState=4):i.remove(e))};a?n.add(e,(e=>{if(e.__loadIndex!==s)return Promise.resolve();let t=this.preprocessURL?this.preprocessURL(e.content.uri):e.content.uri;return this.fetchTileSet(t,Object.assign({signal:l},this.fetchOptions),e)})).then((i=>{e.__loadIndex===s&&(t.downloading--,e.__loadAbort=null,e.__loadingState=3,e.children.push(i.root))})).catch(h):n.add(e,(e=>{if(e.__loadIndex!==s)return Promise.resolve();let t=this.preprocessURL?this.preprocessURL(e.content.uri):e.content.uri;return fetch(t,Object.assign({signal:l},this.fetchOptions))})).then((t=>{if(e.__loadIndex===s){if(t.ok)return t.arrayBuffer();throw new Error(`Failed to load model with error code ${t.status}`)}})).then((i=>{if(e.__loadIndex===s)return t.downloading--,t.parsing++,e.__loadAbort=null,e.__loadingState=2,r.add(e,(e=>{if(e.__loadIndex!==s)return Promise.resolve();let t=D4(e.content.uri);return this.parseTile(i,e,t)}))})).then((()=>{e.__loadIndex===s&&(t.parsing--,e.__loadingState=3,e.__wasSetVisible&&this.setTileVisible(e,!0),e.__wasSetActive&&this.setTileActive(e,!0))})).catch(h)}dispose(){let e=this.lruCache;this.traverse((t=>{e.remove(t)})),this.stats={parsing:0,downloading:0,failed:0,inFrustum:0,used:0,active:0,visible:0},this.frameCount=0}};function UP(e){return(new TextDecoder).decode(e)}var fd=class{constructor(e,t,i,n){this.buffer=e,this.binOffset=t+i,this.binLength=n;let r=null;if(0!==i){let n=new Uint8Array(e,t,i);r=JSON.parse(UP(n))}else r={};this.header=r}getKeys(){return Object.keys(this.header)}getData(e,t,i=null,n=null){let r=this.header;if(!(e in r))return null;let a=r[e];if(a instanceof Object){if(Array.isArray(a))return a;{let r,{buffer:s,binOffset:o,binLength:l}=this,h=a.byteOffset||0,c=a.type||n,u=a.componentType||i;if("type"in a&&n&&a.type!==n)throw new Error("FeatureTable: Specified type does not match expected type.");switch(c){case"SCALAR":r=1;break;case"VEC2":r=2;break;case"VEC3":r=3;break;case"VEC4":r=4;break;default:throw new Error(`FeatureTable : Feature type not provided for "${e}".`)}let d,p=o+h,f=t*r;switch(u){case"BYTE":d=new Int8Array(s,p,f);break;case"UNSIGNED_BYTE":d=new Uint8Array(s,p,f);break;case"SHORT":d=new Int16Array(s,p,f);break;case"UNSIGNED_SHORT":d=new Uint16Array(s,p,f);break;case"INT":d=new Int32Array(s,p,f);break;case"UNSIGNED_INT":d=new Uint32Array(s,p,f);break;case"FLOAT":d=new Float32Array(s,p,f);break;case"DOUBLE":d=new Float64Array(s,p,f);break;default:throw new Error(`FeatureTable : Feature component type not provided for "${e}".`)}if(p+f*d.BYTES_PER_ELEMENT>o+l)throw new Error("FeatureTable: Feature data read outside binary body length.");return d}}return a}},sp=class extends fd{constructor(e,t,i,n,r){super(e,i,n,r),this.batchSize=t}getData(e,t=null,i=null){return super.getData(e,this.batchSize,t,i)}},$l=class{constructor(){this.fetchOptions={},this.workingPath=""}load(e){return fetch(e,this.fetchOptions).then((t=>{if(!t.ok)throw new Error(`Failed to load file "${e}" with status ${t.status} : ${t.statusText}`);return t.arrayBuffer()})).then((t=>(""===this.workingPath&&(this.workingPath=this.workingPathForURL(e)),this.parse(t))))}resolveExternalURL(e){return/^[^\\/]/.test(e)?this.workingPath+"/"+e:e}workingPathForURL(e){let t=e.split(/[\\/]/g);return t.pop(),t.join("/")+"/"}parse(e){throw new Error("LoaderBase: Parse not implemented.")}};function Gc(e){let t;if(t=e instanceof DataView?e:new DataView(e),"{"===String.fromCharCode(t.getUint8(0)))return null;let i="";for(let n=0;n<4;n++)i+=String.fromCharCode(t.getUint8(n));return i}var HP=class extends $l{parse(e){let t=new DataView(e),i=Gc(t);console.assert("b3dm"===i);let n=t.getUint32(4,!0);console.assert(1===n);let r=t.getUint32(8,!0);console.assert(r===e.byteLength);let a=t.getUint32(12,!0),s=t.getUint32(16,!0),o=t.getUint32(20,!0),l=t.getUint32(24,!0),h=e.slice(28,28+a+s),c=new fd(h,0,a,s),u=28+a+s,d=e.slice(u,u+o+l),p=new sp(d,c.getData("BATCH_LENGTH"),0,o,l),f=u+o+l;return{version:n,featureTable:c,batchTable:p,glbBytes:new Uint8Array(e,f,r-f)}}},By=class extends HP{constructor(e=fo){super(),this.manager=e,this.adjustmentTransform=new et}parse(e){let t=super.parse(e),i=t.glbBytes.slice().buffer;return new Promise(((e,n)=>{let r=this.manager,a=this.fetchOptions,s=r.getHandler("path.gltf")||new eh(r);"include"===a.credentials&&"cors"===a.mode&&s.setCrossOrigin("use-credentials"),"credentials"in a&&s.setWithCredentials("include"===a.credentials),a.headers&&s.setRequestHeader(a.headers);let o=this.workingPath;!/[\\/]$/.test(o)&&o.length&&(o+="/");let l=this.adjustmentTransform;s.parse(i,o,(i=>{let{batchTable:n,featureTable:r}=t,{scene:a}=i,s=r.getData("RTC_CENTER");s&&(a.position.x+=s[0],a.position.y+=s[1],a.position.z+=s[2]),i.scene.updateMatrix(),i.scene.matrix.multiply(l),i.scene.matrix.decompose(i.scene.position,i.scene.quaternion,i.scene.scale),i.batchTable=n,i.featureTable=r,a.batchTable=n,a.featureTable=r,e(i)}),n)}))}},VP=class extends $l{parse(e){let t=new DataView(e),i=Gc(t);console.assert("pnts"===i);let n=t.getUint32(4,!0);console.assert(1===n);let r=t.getUint32(8,!0);console.assert(r===e.byteLength);let a=t.getUint32(12,!0),s=t.getUint32(16,!0),o=t.getUint32(20,!0),l=t.getUint32(24,!0),h=e.slice(28,28+a+s),c=new fd(h,0,a,s),u=28+a+s,d=e.slice(u,u+o+l),p=new sp(d,c.getData("BATCH_LENGTH")||c.getData("POINTS_LENGTH"),0,o,l);return Promise.resolve({version:n,featureTable:c,batchTable:p})}},Uy=class extends VP{constructor(e=fo){super(),this.manager=e}parse(e){return super.parse(e).then((e=>{let{featureTable:t}=e,i=t.getData("POINTS_LENGTH"),n=t.getData("POSITION",i,"FLOAT","VEC3"),r=t.getData("RGB",i,"UNSIGNED_BYTE","VEC3");["QUANTIZED_VOLUME_OFFSET","QUANTIZED_VOLUME_SCALE","CONSTANT_RGBA","BATCH_LENGTH","POSITION_QUANTIZED","RGBA","RGB565","NORMAL","NORMAL_OCT16P"].forEach((e=>{e in t.header&&console.warn(`PNTSLoader: Unsupported FeatureTable feature "${e}" detected.`)}));let a=new Dt;a.setAttribute("position",new mn(n,3,!1));let s=new bi;s.size=2,s.sizeAttenuation=!1,null!==r&&(a.setAttribute("color",new mn(r,3,!0)),s.vertexColors=!0);let o=new ii(a,s);e.scene=o,e.scene.featureTable=t;let l=t.getData("RTC_CENTER");return l&&(e.scene.position.x+=l[0],e.scene.position.y+=l[1],e.scene.position.z+=l[2]),e}))}},zP=class extends $l{parse(e){let t=new DataView(e),i=Gc(t);console.assert("i3dm"===i);let n=t.getUint32(4,!0);console.assert(1===n);let r=t.getUint32(8,!0);console.assert(r===e.byteLength);let a=t.getUint32(12,!0),s=t.getUint32(16,!0),o=t.getUint32(20,!0),l=t.getUint32(24,!0),h=t.getUint32(28,!0),c=e.slice(32,32+a+s),u=new fd(c,0,a,s),d=32+a+s,p=e.slice(d,d+o+l),f=new sp(p,u.getData("INSTANCES_LENGTH"),0,o,l),m=d+o+l,g=new Uint8Array(e,m,r-m),v=null,y=null;if(h)v=g,y=Promise.resolve();else{let e=this.resolveExternalURL(UP(g));y=fetch(e,this.fetchOptions).then((t=>{if(!t.ok)throw new Error(`I3DMLoaderBase : Failed to load file "${e}" with status ${t.status} : ${t.statusText}`);return t.arrayBuffer()})).then((e=>{v=new Uint8Array(e)}))}return y.then((()=>({version:n,featureTable:u,batchTable:f,glbBytes:v})))}},gve=new D,z4=new D,G4=new D,vve=new D,q4=new dr,GP=new D,qP=new et,Hy=class extends zP{constructor(e=fo){super(),this.manager=e,this.adjustmentTransform=new et}resolveExternalURL(e){return this.manager.resolveURL(super.resolveExternalURL(e))}parse(e){return super.parse(e).then((e=>{let{featureTable:t,batchTable:i}=e,n=e.glbBytes.slice().buffer;return new Promise(((e,r)=>{let a=this.fetchOptions,s=this.manager,o=s.getHandler("path.gltf")||new eh(s);"include"===a.credentials&&"cors"===a.mode&&o.setCrossOrigin("use-credentials"),"credentials"in a&&o.setWithCredentials("include"===a.credentials),a.headers&&o.setRequestHeader(a.headers);let l=this.workingPath;/[\\/]$/.test(l)||(l+="/");let h=this.adjustmentTransform;o.parse(n,l,(n=>{let r=t.getData("INSTANCES_LENGTH"),a=t.getData("POSITION",r,"FLOAT","VEC3"),s=t.getData("NORMAL_UP",r,"FLOAT","VEC3"),o=t.getData("NORMAL_RIGHT",r,"FLOAT","VEC3"),l=t.getData("SCALE_NON_UNIFORM",r,"FLOAT","VEC3"),c=t.getData("SCALE",r,"FLOAT","SCALAR");["RTC_CENTER","QUANTIZED_VOLUME_OFFSET","QUANTIZED_VOLUME_SCALE","EAST_NORTH_UP","POSITION_QUANTIZED","NORMAL_UP_OCT32P","NORMAL_RIGHT_OCT32P"].forEach((e=>{e in t.header&&console.warn(`I3DMLoader: Unsupported FeatureTable feature "${e}" detected.`)}));let u=new Map,d=[];n.scene.traverse((e=>{if(e.isMesh){let{geometry:t,material:i}=e,n=new Oi(t,i,r);n.position.copy(e.position),n.rotation.copy(e.rotation),n.scale.copy(e.scale),d.push(n),u.set(e,n)}}));let p=new D;for(let e=0;e<r;e++)p.x+=a[3*e+0]/r,p.y+=a[3*e+1]/r,p.z+=a[3*e+2]/r;u.forEach(((e,t)=>{let i=t.parent;i&&(i.remove(t),i.add(e),e.updateMatrixWorld(),e.position.copy(p).applyMatrix4(e.matrixWorld))}));for(let e=0;e<r;e++){vve.set(a[3*e+0]-p.x,a[3*e+1]-p.y,a[3*e+2]-p.z),s?(z4.set(s[3*e+0],s[3*e+1],s[3*e+2]),G4.set(o[3*e+0],o[3*e+1],o[3*e+2]),gve.crossVectors(G4,z4).normalize(),qP.makeBasis(G4,z4,gve),q4.setFromRotationMatrix(qP)):q4.set(0,0,0,1),c?GP.setScalar(c[e]):l?GP.set(l[3*e+0],l[3*e+1],l[3*e+2]):GP.set(1,1,1),qP.compose(vve,q4,GP).multiply(h);for(let t=0,i=d.length;t<i;t++)d[t].setMatrixAt(e,qP)}n.batchTable=i,n.featureTable=t,n.scene.batchTable=i,n.scene.featureTable=t,e(n)}),r)}))}))}},WP=class extends $l{parse(e){let t=new DataView(e),i=Gc(t);console.assert("cmpt"===i,'CMPTLoader: The magic bytes equal "cmpt".');let n=t.getUint32(4,!0);console.assert(1===n,'CMPTLoader: The version listed in the header is "1".');let r=t.getUint32(8,!0);console.assert(r===e.byteLength,"CMPTLoader: The contents buffer length listed in the header matches the file.");let a=t.getUint32(12,!0),s=[],o=16;for(let l=0;l<a;l++){let t=new DataView(e,o,12),i=Gc(t),n=t.getUint32(4,!0),r=t.getUint32(8,!0),a=new Uint8Array(e,o,r);s.push({type:i,buffer:a,version:n}),o+=r}return{version:n,tiles:s}}},jP=class extends WP{constructor(e=fo){super(),this.manager=e,this.adjustmentTransform=new et}parse(e){let t=super.parse(e),i=this.manager,n=this.adjustmentTransform,r=[];for(let a in t.tiles){let{type:e,buffer:s}=t.tiles[a];switch(e){case"b3dm":{let e=s.slice(),t=new By(i);t.workingPath=this.workingPath,t.fetchOptions=this.fetchOptions,t.adjustmentTransform.copy(n);let a=t.parse(e.buffer);r.push(a);break}case"pnts":{let e=s.slice(),t=new Uy(i);t.workingPath=this.workingPath,t.fetchOptions=this.fetchOptions;let n=t.parse(e.buffer);r.push(n);break}case"i3dm":{let e=s.slice(),t=new Hy(i);t.workingPath=this.workingPath,t.fetchOptions=this.fetchOptions,t.adjustmentTransform.copy(n);let a=t.parse(e.buffer);r.push(a);break}}}return Promise.all(r).then((e=>{let t=new er;return e.forEach((e=>{t.add(e.scene)})),{tiles:e,scene:t}}))}},XP=class{constructor(){this.name="CESIUM_RTC"}afterRoot(e){if(e.parser.json.extensions&&e.parser.json.extensions.CESIUM_RTC){let{center:t}=e.parser.json.extensions.CESIUM_RTC;t&&(e.scene.position.x+=t[0],e.scene.position.y+=t[1],e.scene.position.z+=t[2])}}},YP=class extends $l{constructor(e=fo){super(),this.manager=e}parse(e){return new Promise(((t,i)=>{let n=this.manager,r=this.fetchOptions,a=n.getHandler("path.gltf")||n.getHandler("path.glb");a||(a=new eh(n),a.register((()=>new XP)),"include"===r.credentials&&"cors"===r.mode&&a.setCrossOrigin("use-credentials"),"credentials"in r&&a.setWithCredentials("include"===r.credentials),r.headers&&a.setRequestHeader(r.headers));let s=a.resourcePath||a.path||this.workingPath;!/[\\/]$/.test(s)&&s.length&&(s+="/"),a.parse(e,s,(e=>{t(e)}),i)}))}},$P=new et,ZP=class extends er{constructor(e){super(),this.name="TilesRenderer.TilesGroup",this.tilesRenderer=e}raycast(e,t){this.tilesRenderer.optimizeRaycast&&this.tilesRenderer.raycast(e,t)}updateMatrixWorld(e){if(this.matrixAutoUpdate&&this.updateMatrix(),this.matrixWorldNeedsUpdate||e){null===this.parent?$P.copy(this.matrix):$P.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1;let e=$P.elements,t=this.matrixWorld.elements,i=!1;for(let n=0;n<16;n++){let r=e[n],a=t[n];if(Math.abs(r-a)>Number.EPSILON){i=!0;break}}if(i){this.matrixWorld.copy($P);let e=this.children;for(let t=0,i=e.length;t<i;t++)e[t].updateMatrixWorld()}}}};function yve(e){let{x:t,y:i,z:n}=e;e.x=n,e.y=t,e.z=i}function Xgt(e){return-e+Math.PI/2}var KP=new gf,T_=new D,hg=new D,JP=class{constructor(e=1,t=1,i=1){this.radius=new D(e,t,i)}getCartographicToPosition(e,t,i,n){let r=this.radius;KP.set(1,Xgt(e),t),T_.setFromSpherical(KP).normalize(),yve(T_),hg.copy(T_),hg.x*=Do(r.x,2),hg.y*=Do(r.y,2),hg.z*=Do(r.z,2);let a=Math.sqrt(T_.dot(hg));return hg.divideScalar(a),n.copy(hg).addScaledVector(T_,i)}getCartographicToNormal(e,t,i){return KP.set(1,-e+Math.PI/2,t),i.setFromSpherical(KP).normalize(),yve(i),i}getPositionToNormal(e,t){let i=this.radius;return t.copy(e),t.x/=Do(i.x,2),t.y/=Do(i.y,2),t.z/=Do(i.z,2),t.normalize(),t}},ap=Math.PI,QP=ap/2,w_=new D,Vy=new D,zy=new D,xve=new et,S_=0,W4=[];function Ygt(e=!1){return e?(W4[S_]||(W4[S_]=new D),S_++,W4[S_-1]):new D}function bve(){S_=0}var e2=class extends JP{constructor(e,t,i,n=-QP,r=QP,a=0,s=2*ap,o=0,l=0){super(e,t,i),this.latStart=n,this.latEnd=r,this.lonStart=a,this.lonEnd=s,this.heightStart=o,this.heightEnd=l}_getPoints(e=!1){let{latStart:t,latEnd:i,lonStart:n,lonEnd:r,heightStart:a,heightEnd:s}=this,o=Rn.mapLinear(.5,0,1,t,i),l=Rn.mapLinear(.5,0,1,n,r),h=Math.floor(n/QP)*QP,c=[[-ap/2,0],[ap/2,0],[0,h],[0,h+ap/2],[0,h+ap],[0,h+3*ap/2],[t,r],[i,r],[t,n],[i,n],[0,n],[0,r],[o,l],[t,l],[i,l],[o,n],[o,r]],u=[],d=c.length;for(let p=0;p<=1;p++){let o=Rn.mapLinear(p,0,1,a,s);for(let a=0,s=d;a<s;a++){let[s,l]=c[a];if(s>=t&&s<=i&&l>=n&&l<=r){let t=Ygt(e);u.push(t),this.getCartographicToPosition(s,l,o,t)}}}return u}getBoundingBox(e,t){bve();let{latStart:i,latEnd:n,lonStart:r,lonEnd:a}=this;if(n-i<ap/2){let e=Rn.mapLinear(.5,0,1,i,n),s=Rn.mapLinear(.5,0,1,r,a);this.getCartographicToNormal(e,s,zy),Vy.set(0,0,1),w_.crossVectors(Vy,zy),Vy.crossVectors(w_,zy),t.makeBasis(w_,Vy,zy)}else w_.set(1,0,0),Vy.set(0,1,0),zy.set(0,0,1),t.makeBasis(w_,Vy,zy);xve.copy(t).invert();let s=this._getPoints(!0);for(let o=0,l=s.length;o<l;o++)s[o].applyMatrix4(xve);e.makeEmpty(),e.setFromPoints(s)}getBoundingSphere(e,t){bve();let i=this._getPoints(!0);e.makeEmpty(),e.setFromPoints(i,t)}},Wy=new vr,pd=new et,Eve=new D,Gy=new D,qy=new lo,Zl=[];function j4(e,t){return e.distance-t.distance}function X4(e,t,i){e.traverse((e=>{Object.getPrototypeOf(e).raycast.call(e,t,i)}))}function Y4(e,t,i,n){if(i.has(e)){if(X4(e.cached.scene,n,Zl),Zl.length>0){Zl.length>1&&Zl.sort(j4);let e=Zl[0];return Zl.length=0,e}return null}let r=[],a=e.children;for(let l=0,h=a.length;l<h;l++){let e=a[l],i=e.cached,s=t.matrixWorld;pd.copy(s);let o=i.sphere;if(o&&(Wy.copy(o),Wy.applyMatrix4(pd),!n.ray.intersectsSphere(Wy)))continue;let h=i.box,c=i.boxTransform;if(h){if(pd.multiply(c).invert(),qy.copy(n.ray),qy.applyMatrix4(pd),!qy.intersectBox(h,Eve))continue;{Gy.setFromMatrixScale(pd);let t=Gy.x;Math.abs(Math.max(Gy.x-Gy.y,Gy.x-Gy.z))>1e-6&&console.warn("ThreeTilesRenderer : Non uniform scale used for tile which may cause issues when raycasting.");let i={distance:1/0,tile:null};r.push(i),i.distance=Eve.distanceToSquared(qy.origin)*t*t,i.tile=e}}}r.sort(j4);let s=1/0,o=null;for(let l=0,h=r.length;l<h;l++){let e=r[l];if(e.distance>s)break;{let r=e.tile,a=r.cached.scene,l=null;if(i.has(r)?(X4(a,n,Zl),Zl.length>0&&(Zl.length>1&&Zl.sort(j4),l=Zl[0])):l=Y4(r,t,i,n),l){let e=l.distance*l.distance;e<s&&(s=e,o=l),Zl.length=0}}}return o}function $4(e,t,i,n,r){let a=e.cached,s=t.matrixWorld;pd.copy(s);let o=a.sphere;if(o&&(Wy.copy(o),Wy.applyMatrix4(pd),!n.ray.intersectsSphere(Wy)))return;let l=a.box,h=a.boxTransform;if(l&&(pd.multiply(h).invert(),qy.copy(n.ray).applyMatrix4(pd),!qy.intersectsBox(l)))return;let c=a.scene;if(i.has(e))return void X4(c,n,r);let u=e.children;for(let d=0,p=u.length;d<p;d++)$4(u[d],t,i,n,r)}var wve=Symbol("INITIAL_FRUSTUM_CULLED"),qc=new et,Z4=new et,Wc=new D,md=new D,gd=new D,vd=new D,$gt=new D(1,0,0),Zgt=new D(0,1,0);function Tve(e,t){e.traverse((e=>{e.frustumCulled=e[wve]&&t}))}var M_=class extends BP{get autoDisableRendererCulling(){return this._autoDisableRendererCulling}set autoDisableRendererCulling(e){this._autoDisableRendererCulling!==e&&(super._autoDisableRendererCulling=e,this.forEachLoadedModel((t=>{Tve(t,!e)})))}constructor(...e){super(...e),this.group=new ZP(this),this.cameras=[],this.cameraMap=new Map,this.cameraInfo=[],this.activeTiles=new Set,this.visibleTiles=new Set,this._autoDisableRendererCulling=!0,this.optimizeRaycast=!0,this.onLoadTileSet=null,this.onLoadModel=null,this.onDisposeModel=null,this.onTileVisibilityChange=null;let t=new Lu;t.setURLModifier((e=>this.preprocessURL?this.preprocessURL(e):e)),this.manager=t;let i=this;this._overridenRaycast=function(e,t){i.optimizeRaycast||Object.getPrototypeOf(this).raycast.call(this,e,t)}}getBounds(e){if(!this.root)return!1;let t=this.root.cached,i=t.box,n=t.boxTransform;return!!i&&(e.copy(i),e.applyMatrix4(n),!0)}getOrientedBounds(e,t){if(!this.root)return!1;let i=this.root.cached,n=i.box,r=i.boxTransform;return!!n&&(e.copy(n),t.copy(r),!0)}getBoundingSphere(e){if(!this.root)return!1;let t=this.root.cached.sphere;return!!t&&(e.copy(t),!0)}forEachLoadedModel(e){this.traverse((t=>{let i=t.cached.scene;i&&e(i,t)}))}raycast(e,t){if(this.root)if(e.firstHitOnly){let i=Y4(this.root,this.group,this.activeTiles,e);i&&t.push(i)}else $4(this.root,this.group,this.activeTiles,e,t)}hasCamera(e){return this.cameraMap.has(e)}setCamera(e){let t=this.cameras,i=this.cameraMap;return!i.has(e)&&(i.set(e,new xe),t.push(e),!0)}setResolution(e,t,i){let n=this.cameraMap;return!!n.has(e)&&(t instanceof xe?n.get(e).copy(t):n.get(e).set(t,i),!0)}setResolutionFromRenderer(e,t){let i=this.cameraMap;if(!i.has(e))return!1;let n=i.get(e);return t.getSize(n),n.multiplyScalar(t.getPixelRatio()),!0}deleteCamera(e){let t=this.cameras,i=this.cameraMap;if(i.has(e)){let n=t.indexOf(e);return t.splice(n,1),i.delete(e),!0}return!1}fetchTileSet(e,...t){let i=super.fetchTileSet(e,...t);return i.then((t=>{this.onLoadTileSet&&Promise.resolve().then((()=>{this.onLoadTileSet(t,e)}))})),i}update(){let e=this.group,t=this.cameras,i=this.cameraMap,n=this.cameraInfo;if(0===t.length)return void console.warn("TilesRenderer: no cameras defined. Cannot update 3d tiles.");for(;n.length>t.length;)n.pop();for(;n.length<t.length;)n.push({frustum:new ma,isOrthographic:!1,sseDenominator:-1,position:new D,invScale:-1,pixelSize:0});Z4.copy(e.matrixWorld).invert(),Wc.setFromMatrixScale(Z4);let r=Wc.x;Math.abs(Math.max(Wc.x-Wc.y,Wc.x-Wc.z))>1e-6&&console.warn("ThreeTilesRenderer : Non uniform scale used for tile which may cause issues when calculating screen space error.");for(let a=0,s=n.length;a<s;a++){let s=t[a],o=n[a],l=o.frustum,h=o.position,c=i.get(s);(0===c.width||0===c.height)&&console.warn("TilesRenderer: resolution for camera error calculation is not set.");let u=s.projectionMatrix.elements;if(o.isOrthographic=1===u[15],o.isOrthographic){let e=2/u[0],t=2/u[5];o.pixelSize=Math.max(t/c.height,e/c.width)}else o.sseDenominator=2/u[5]/c.height;o.invScale=r,qc.copy(e.matrixWorld),qc.premultiply(s.matrixWorldInverse),qc.premultiply(s.projectionMatrix),l.setFromProjectionMatrix(qc),h.set(0,0,0),h.applyMatrix4(s.matrixWorld),h.applyMatrix4(Z4)}super.update()}preprocessNode(e,t,i){super.preprocessNode(e,t,i);let n=new et;if(e.transform){let t=e.transform;for(let e=0;e<16;e++)n.elements[e]=t[e]}else n.identity();t&&n.premultiply(t.cached.transform);let r=(new et).copy(n).invert(),a=null,s=null,o=null;if("box"in e.boundingVolume){let t=e.boundingVolume.box;a=new Nt,s=new et,o=new et,md.set(t[3],t[4],t[5]),gd.set(t[6],t[7],t[8]),vd.set(t[9],t[10],t[11]);let i=md.length(),r=gd.length(),l=vd.length();md.normalize(),gd.normalize(),vd.normalize(),0===i&&md.crossVectors(gd,vd),0===r&&gd.crossVectors(md,vd),0===l&&vd.crossVectors(md,gd),s.set(md.x,gd.x,vd.x,t[0],md.y,gd.y,vd.y,t[1],md.z,gd.z,vd.z,t[2],0,0,0,1),s.premultiply(n),o.copy(s).invert(),a.min.set(-i,-r,-l),a.max.set(i,r,l)}let l=null;if("sphere"in e.boundingVolume){let t=e.boundingVolume.sphere;l=new vr,l.center.set(t[0],t[1],t[2]),l.radius=t[3],l.applyMatrix4(n)}else if("box"in e.boundingVolume){let t=e.boundingVolume.box;l=new vr,a.getBoundingSphere(l),l.center.set(t[0],t[1],t[2]),l.applyMatrix4(n)}let h=null;if("region"in e.boundingVolume){let t=e.boundingVolume.region,[i,n,r,c,u,d]=t;h=new e2(6378137,6378137,uve,n,c,i,r,u,d),null===l&&(l=new vr,h.getBoundingSphere(l)),null===a&&(a=new Nt,s=new et,o=new et,h.getBoundingBox(a,s),o.copy(s).invert())}e.cached={loadIndex:0,transform:n,transformInverse:r,active:!1,inFrustum:[],box:a,boxTransform:s,boxTransformInverse:o,sphere:l,region:h,scene:null,geometry:null,material:null}}parseTile(e,t,i){t._loadIndex=t._loadIndex||0,t._loadIndex++;let n=t.content.uri.split(/[\\\/]/g);n.pop();let r=n.join("/"),a=this.fetchOptions,s=this.manager,o=t._loadIndex,l=null,h=this.rootTileSet.asset&&this.rootTileSet.asset.gltfUpAxis||"y",c=t.cached,u=c.transform;switch(h.toLowerCase()){case"x":qc.makeRotationAxis(Zgt,-Math.PI/2);break;case"y":qc.makeRotationAxis($gt,Math.PI/2);break;case"z":qc.identity()}let d=Gc(e)||i;switch(d){case"b3dm":{let t=new By(s);t.workingPath=r,t.fetchOptions=a,t.adjustmentTransform.copy(qc),l=t.parse(e).then((e=>e.scene));break}case"pnts":{let t=new Uy(s);t.workingPath=r,t.fetchOptions=a,l=t.parse(e).then((e=>e.scene));break}case"i3dm":{let t=new Hy(s);t.workingPath=r,t.fetchOptions=a,t.adjustmentTransform.copy(qc),l=t.parse(e).then((e=>e.scene));break}case"cmpt":{let t=new jP(s);t.workingPath=r,t.fetchOptions=a,t.adjustmentTransform.copy(qc),l=t.parse(e).then((e=>e.scene));break}case"gltf":case"glb":let t=new YP(s);t.workingPath=r,t.fetchOptions=a,l=t.parse(e).then((e=>e.scene));break;default:console.warn(`TilesRenderer: Content type "${d}" not supported.`),l=Promise.resolve(null)}return l.then((e=>{if(t._loadIndex!==o)return;e.updateMatrix(),("glb"===d||"gltf"===d)&&e.matrix.multiply(qc),e.matrix.premultiply(u),e.matrix.decompose(e.position,e.quaternion,e.scale),e.traverse((e=>{e[wve]=e.frustumCulled})),Tve(e,!this.autoDisableRendererCulling),c.scene=e,e.traverse((e=>{e.raycast=this._overridenRaycast}));let i=[],n=[],r=[];e.traverse((e=>{if(e.geometry&&n.push(e.geometry),e.material){let t=e.material;i.push(e.material);for(let e in t){let i=t[e];i&&i.isTexture&&r.push(i)}}})),c.materials=i,c.geometry=n,c.textures=r,this.onLoadModel&&this.onLoadModel(e,t)}))}disposeTile(e){let t=e.cached;if(t.scene){let i=t.materials,n=t.geometry,r=t.textures,a=t.scene.parent;for(let e=0,t=n.length;e<t;e++)n[e].dispose();for(let e=0,t=i.length;e<t;e++)i[e].dispose();for(let e=0,t=r.length;e<t;e++)r[e].dispose();a&&a.remove(t.scene),this.onDisposeModel&&this.onDisposeModel(t.scene,e),t.scene=null,t.materials=null,t.textures=null,t.geometry=null}this.activeTiles.delete(e),this.visibleTiles.delete(e),e._loadIndex++}setTileVisible(e,t){let i=e.cached.scene,n=this.visibleTiles,r=this.group;t?(r.add(i),n.add(e),i.updateMatrixWorld(!0)):(r.remove(i),n.delete(e)),this.onTileVisibilityChange&&this.onTileVisibilityChange(i,e,t)}setTileActive(e,t){let i=this.activeTiles;t?i.add(e):i.delete(e)}calculateError(e){let t=e.cached,i=t.inFrustum,n=this.cameras,r=this.cameraInfo,a=t.sphere,s=t.box,o=t.boxTransformInverse,l=t.transformInverse,h=s&&o,c=-1/0,u=1/0;for(let d=0,p=n.length;d<p;d++){if(!i[d])continue;let t,n=r[d],p=n.invScale;if(n.isOrthographic){let i=n.pixelSize;t=e.geometricError/(i*p)}else{let i;Wc.copy(n.position),h?(Wc.applyMatrix4(o),i=s.distanceToPoint(Wc)):(Wc.applyMatrix4(l),i=Math.max(a.distanceToPoint(Wc),0));let r=i*p,c=n.sseDenominator;t=e.geometricError/(r*c),u=Math.min(u,r)}c=Math.max(c,t)}e.__distanceFromCamera=u,e.__error=c}tileInView(e){let t=e.cached,i=t.sphere,n=t.inFrustum;if(i){let e=this.cameraInfo,t=!1;for(let r=0,a=e.length;r<a;r++)e[r].frustum.intersectsSphere(i)?(t=!0,n[r]=!0):n[r]=!1;return t}return!0}},p2=Xi(kl(),1),R_=new D,A_=new D,Sve=new Ln,t2=class extends qr{constructor(e,t=1,i=16711680){let n=new Dt,r=e.geometry.attributes.normal.count,a=new Bt(2*r*3,3);n.setAttribute("position",a),super(n,new Gn({color:i,toneMapped:!1})),this.object=e,this.size=t,this.type="VertexNormalsHelper",this.matrixAutoUpdate=!1,this.update()}update(){this.object.updateMatrixWorld(!0),Sve.getNormalMatrix(this.object.matrixWorld);let e=this.object.matrixWorld,t=this.geometry.attributes.position,i=this.object.geometry;if(i){let n=i.attributes.position,r=i.attributes.normal,a=0;for(let i=0,s=n.count;i<s;i++)R_.fromBufferAttribute(n,i).applyMatrix4(e),A_.fromBufferAttribute(r,i),A_.applyMatrix3(Sve).normalize().multiplyScalar(this.size).add(R_),t.setXYZ(a,R_.x,R_.y,R_.z),a+=1,t.setXYZ(a,A_.x,A_.y,A_.z),a+=1}t.needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}},vs=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(){}},Kgt=new Nr(-1,1,1,-1,0,1),K4=new Dt;K4.setAttribute("position",new Bt([-1,3,0,-1,-1,0,3,-1,0],3)),K4.setAttribute("uv",new Bt([0,2,0,0,2,0],2));var ba=class{constructor(e){this._mesh=new xt(K4,e)}dispose(){this._mesh.geometry.dispose()}render(e){e.render(this._mesh,Kgt)}get material(){return this._mesh.material}set material(e){this._mesh.material=e}},J4={name:"ConvolutionShader",defines:{KERNEL_SIZE_FLOAT:"25.0",KERNEL_SIZE_INT:"25"},uniforms:{tDiffuse:{value:null},uImageIncrement:{value:new xe(.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 i=.5*(t-1),n=new Array(t),r=0;for(let a=0;a<t;++a)n[a]=Jgt(a-i,e),r+=n[a];for(let a=0;a<t;++a)n[a]/=r;return n}};function Jgt(e,t){return Math.exp(-e*e/(2*t*t))}var nh=class extends vs{constructor(e=1,t=25,i=4){super(),this.renderTargetX=new sr(1,1,{type:Mr}),this.renderTargetX.texture.name="BloomPass.x",this.renderTargetY=new sr(1,1,{type:Mr}),this.renderTargetY.texture.name="BloomPass.y",this.combineUniforms=Ri.clone(n2.uniforms),this.combineUniforms.strength.value=e,this.materialCombine=new cn({name:n2.name,uniforms:this.combineUniforms,vertexShader:n2.vertexShader,fragmentShader:n2.fragmentShader,blending:Ec,transparent:!0});let n=J4;this.convolutionUniforms=Ri.clone(n.uniforms),this.convolutionUniforms.uImageIncrement.value=nh.blurX,this.convolutionUniforms.cKernel.value=J4.buildKernel(i),this.materialConvolution=new cn({name:n.name,uniforms:this.convolutionUniforms,vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,defines:{KERNEL_SIZE_FLOAT:t.toFixed(1),KERNEL_SIZE_INT:t.toFixed(0)}}),this.needsSwap=!1,this.fsQuad=new ba(null)}render(e,t,i,n,r){r&&e.state.buffers.stencil.setTest(!1),this.fsQuad.material=this.materialConvolution,this.convolutionUniforms.tDiffuse.value=i.texture,this.convolutionUniforms.uImageIncrement.value=nh.blurX,e.setRenderTarget(this.renderTargetX),e.clear(),this.fsQuad.render(e),this.convolutionUniforms.tDiffuse.value=this.renderTargetX.texture,this.convolutionUniforms.uImageIncrement.value=nh.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(i),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()}},n2={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}"};nh.blurX=new xe(.001953125,0),nh.blurY=new xe(0,.001953125);var Ea={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}"},jy=class extends vs{constructor(e,t){super(),this.textureID=void 0!==t?t:"tDiffuse",e instanceof cn?(this.uniforms=e.uniforms,this.material=e):e&&(this.uniforms=Ri.clone(e.uniforms),this.material=new cn({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 ba(this.material)}render(e,t,i){this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=i.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()}},C_=class extends vs{constructor(e,t){super(),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.inverse=!1}render(e,t,i){let n,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?(n=0,r=1):(n=1,r=0),s.buffers.stencil.setTest(!0),s.buffers.stencil.setOp(a.REPLACE,a.REPLACE,a.REPLACE),s.buffers.stencil.setFunc(a.ALWAYS,n,4294967295),s.buffers.stencil.setClear(r),s.buffers.stencil.setLocked(!0),e.setRenderTarget(i),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)}},r2=class extends vs{constructor(){super(),this.needsSwap=!1}render(e){e.state.buffers.stencil.setLocked(!1),e.state.buffers.stencil.setTest(!1)}},i2=class{constructor(e,t){if(this.renderer=e,this._pixelRatio=e.getPixelRatio(),void 0===t){let i=e.getSize(new xe);this._width=i.width,this._height=i.height,(t=new sr(this._width*this._pixelRatio,this._height*this._pixelRatio,{type:Mr})).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 jy(Ea),this.copyPass.material.blending=Qr,this.clock=new ho}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(),i=!1;for(let n=0,r=this.passes.length;n<r;n++){let t=this.passes[n];if(!1!==t.enabled){if(t.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(n),t.render(this.renderer,this.writeBuffer,this.readBuffer,e,i),t.needsSwap){if(i){let t=this.renderer.getContext(),i=this.renderer.state.buffers.stencil;i.setFunc(t.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,e),i.setFunc(t.EQUAL,1,4294967295)}this.swapBuffers()}void 0!==C_&&(t instanceof C_?i=!0:t instanceof r2&&(i=!1))}}this.renderer.setRenderTarget(t)}reset(e){if(void 0===e){let t=this.renderer.getSize(new xe);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 i=this._width*this._pixelRatio,n=this._height*this._pixelRatio;this.renderTarget1.setSize(i,n),this.renderTarget2.setSize(i,n);for(let r=0;r<this.passes.length;r++)this.passes[r].setSize(i,n)}setPixelRatio(e){this._pixelRatio=e,this.setSize(this._width,this._height)}dispose(){this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.copyPass.dispose()}},jc=class extends vs{constructor(e,t,i,n){super(),this.renderScene=t,this.renderCamera=i,this.selectedObjects=void 0!==n?n:[],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 xe(e.x,e.y):new xe(256,256);let r=Math.round(this.resolution.x/this.downSampleRatio),a=Math.round(this.resolution.y/this.downSampleRatio);this.renderTargetMaskBuffer=new sr(this.resolution.x,this.resolution.y),this.renderTargetMaskBuffer.texture.name="OutlinePass.mask",this.renderTargetMaskBuffer.texture.generateMipmaps=!1,this.depthMaterial=new _c,this.depthMaterial.side=Sr,this.depthMaterial.depthPacking=Cv,this.depthMaterial.blending=Qr,this.prepareMaskMaterial=this.getPrepareMaskMaterial(),this.prepareMaskMaterial.side=Sr,this.prepareMaskMaterial.fragmentShader=function(e,t){let i=t.isPerspectiveCamera?"perspective":"orthographic";return e.replace(/DEPTH_TO_VIEW_Z/g,i+"DepthToViewZ")}(this.prepareMaskMaterial.fragmentShader,this.renderCamera),this.renderTargetDepthBuffer=new sr(this.resolution.x,this.resolution.y,{type:Mr}),this.renderTargetDepthBuffer.texture.name="OutlinePass.depth",this.renderTargetDepthBuffer.texture.generateMipmaps=!1,this.renderTargetMaskDownSampleBuffer=new sr(r,a,{type:Mr}),this.renderTargetMaskDownSampleBuffer.texture.name="OutlinePass.depthDownSample",this.renderTargetMaskDownSampleBuffer.texture.generateMipmaps=!1,this.renderTargetBlurBuffer1=new sr(r,a,{type:Mr}),this.renderTargetBlurBuffer1.texture.name="OutlinePass.blur1",this.renderTargetBlurBuffer1.texture.generateMipmaps=!1,this.renderTargetBlurBuffer2=new sr(Math.round(r/2),Math.round(a/2),{type:Mr}),this.renderTargetBlurBuffer2.texture.name="OutlinePass.blur2",this.renderTargetBlurBuffer2.texture.generateMipmaps=!1,this.edgeDetectionMaterial=this.getEdgeDetectionMaterial(),this.renderTargetEdgeBuffer1=new sr(r,a,{type:Mr}),this.renderTargetEdgeBuffer1.texture.name="OutlinePass.edge1",this.renderTargetEdgeBuffer1.texture.generateMipmaps=!1,this.renderTargetEdgeBuffer2=new sr(Math.round(r/2),Math.round(a/2),{type:Mr}),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=Ea;this.copyUniforms=Ri.clone(s.uniforms),this.materialCopy=new cn({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 ba(null),this.tempPulseColor1=new ct,this.tempPulseColor2=new ct,this.textureMatrix=new et}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 i=Math.round(e/this.downSampleRatio),n=Math.round(t/this.downSampleRatio);this.renderTargetMaskDownSampleBuffer.setSize(i,n),this.renderTargetBlurBuffer1.setSize(i,n),this.renderTargetEdgeBuffer1.setSize(i,n),this.separableBlurMaterial1.uniforms.texSize.value.set(i,n),i=Math.round(i/2),n=Math.round(n/2),this.renderTargetBlurBuffer2.setSize(i,n),this.renderTargetEdgeBuffer2.setSize(i,n),this.separableBlurMaterial2.uniforms.texSize.value.set(i,n)}changeVisibilityOfSelectedObjects(e){let t=this._visibilityCache;function i(i){i.isMesh&&(!0===e?i.visible=t.get(i):(t.set(i,i.visible),i.visible=e))}for(let n=0;n<this.selectedObjects.length;n++)this.selectedObjects[n].traverse(i)}changeVisibilityOfNonSelectedObjects(e){let t=this._visibilityCache,i=[];function n(e){e.isMesh&&i.push(e)}for(let r=0;r<this.selectedObjects.length;r++)this.selectedObjects[r].traverse(n);this.renderScene.traverse((function(n){if(n.isMesh||n.isSprite){let r=!1;for(let e=0;e<i.length;e++)if(i[e].id===n.id){r=!0;break}if(!1===r){let i=n.visible;(!1===e||!0===t.get(n))&&(n.visible=e),t.set(n,i)}}else(n.isPoints||n.isLine)&&(!0===e?n.visible=t.get(n):(t.set(n,n.visible),n.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,i,n,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 n=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=n,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=jc.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=jc.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=jc.BlurDirectionX,e.setRenderTarget(this.renderTargetBlurBuffer2),e.clear(),this.fsQuad.render(e),this.separableBlurMaterial2.uniforms.colorTexture.value=this.renderTargetBlurBuffer2.texture,this.separableBlurMaterial2.uniforms.direction.value=jc.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(i),this.fsQuad.render(e),e.setClearColor(this._oldClearColor,this.oldClearAlpha),e.autoClear=t}this.renderToScreen&&(this.fsQuad.material=this.materialCopy,this.copyUniforms.tDiffuse.value=i.texture,e.setRenderTarget(null),this.fsQuad.render(e))}getPrepareMaskMaterial(){return new cn({uniforms:{depthTexture:{value:null},cameraNearFar:{value:new xe(.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 cn({uniforms:{maskTexture:{value:null},texSize:{value:new xe(.5,.5)},visibleEdgeColor:{value:new D(1,1,1)},hiddenEdgeColor:{value:new D(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 cn({defines:{MAX_RADIUS:e},uniforms:{colorTexture:{value:null},texSize:{value:new xe(.5,.5)},direction:{value:new xe(.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 cn({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:Ec,depthTest:!1,depthWrite:!1,transparent:!0})}};jc.BlurDirectionX=new xe(1,0),jc.BlurDirectionY=new xe(0,1);var s2=class extends vs{constructor(e,t,i,n,r){super(),this.scene=e,this.camera=t,this.overrideMaterial=i,this.clearColor=n,this.clearAlpha=void 0!==r?r:0,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,this._oldClearColor=new ct}render(e,t,i){let n,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),n=e.getClearAlpha(),e.setClearColor(this.clearColor,this.clearAlpha)),this.clearDepth&&e.clearDepth(),e.setRenderTarget(this.renderToScreen?null:i),this.clear&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),e.render(this.scene,this.camera),this.clearColor&&e.setClearColor(this._oldClearColor,n),void 0!==this.overrideMaterial&&(this.scene.overrideMaterial=r),e.autoClear=a}},P_={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 xe(512,512)},cameraNear:{value:1},cameraFar:{value:100},cameraProjectionMatrix:{value:new et},cameraInverseProjectionMatrix:{value:new et},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}"},yd={defines:{KERNEL_RADIUS:4,DEPTH_PACKING:1,PERSPECTIVE_CAMERA:1},uniforms:{tDiffuse:{value:null},size:{value:new xe(512,512)},sampleUvOffsets:{value:[new xe(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}"},I_={createSampleWeights:function(e,t){let i=[];for(let n=0;n<=e;n++)i.push(Qgt(n,t));return i},createSampleOffsets:function(e,t){let i=[];for(let n=0;n<=e;n++)i.push(t.clone().multiplyScalar(n));return i},configure:function(e,t,i,n){e.defines.KERNEL_RADIUS=t,e.uniforms.sampleUvOffsets.value=I_.createSampleOffsets(t,n),e.uniforms.sampleWeights.value=I_.createSampleWeights(t,i),e.needsUpdate=!0}};function Qgt(e,t){return Math.exp(-e*e/(t*t*2))/(Math.sqrt(2*Math.PI)*t)}var a2={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 vs{constructor(e,t,i=!1,n=!1,r=new xe(256,256)){let a;super(),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.supportsDepthTextureExtension=i,this.supportsNormalTexture=n,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 xe(r.x,r.y),this.saoRenderTarget=new sr(this.resolution.x,this.resolution.y,{type:Mr}),this.blurIntermediateRenderTarget=this.saoRenderTarget.clone(),this.beautyRenderTarget=this.saoRenderTarget.clone(),this.normalRenderTarget=new sr(this.resolution.x,this.resolution.y,{minFilter:Jr,magFilter:Jr,type:Mr}),this.depthRenderTarget=this.normalRenderTarget.clone(),this.supportsDepthTextureExtension&&(a=new ff,a.type=Rv,this.beautyRenderTarget.depthTexture=a,this.beautyRenderTarget.depthBuffer=!0),this.depthMaterial=new _c,this.depthMaterial.depthPacking=Cv,this.depthMaterial.blending=Qr,this.normalMaterial=new mf,this.normalMaterial.blending=Qr,this.saoMaterial=new cn({defines:Object.assign({},P_.defines),fragmentShader:P_.fragmentShader,vertexShader:P_.vertexShader,uniforms:Ri.clone(P_.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 cn({uniforms:Ri.clone(yd.uniforms),defines:Object.assign({},yd.defines),vertexShader:yd.vertexShader,fragmentShader:yd.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 cn({uniforms:Ri.clone(yd.uniforms),defines:Object.assign({},yd.defines),vertexShader:yd.vertexShader,fragmentShader:yd.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 cn({uniforms:Ri.clone(Ea.uniforms),vertexShader:Ea.vertexShader,fragmentShader:Ea.fragmentShader,blending:Qr}),this.materialCopy.transparent=!0,this.materialCopy.depthTest=!1,this.materialCopy.depthWrite=!1,this.materialCopy.blending=Pm,this.materialCopy.blendSrc=Sv,this.materialCopy.blendDst=vf,this.materialCopy.blendEquation=Go,this.materialCopy.blendSrcAlpha=wv,this.materialCopy.blendDstAlpha=vf,this.materialCopy.blendEquationAlpha=Go,this.depthCopy=new cn({uniforms:Ri.clone(a2.uniforms),vertexShader:a2.vertexShader,fragmentShader:a2.fragmentShader,blending:Qr}),this.fsQuad=new ba(null)}render(e,t,i){if(this.renderToScreen&&(this.materialCopy.blending=Qr,this.materialCopy.uniforms.tDiffuse.value=i.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 n=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)&&(I_.configure(this.vBlurMaterial,this.params.saoBlurRadius,this.params.saoBlurStdDev,new xe(0,1)),I_.configure(this.hBlurMaterial,this.params.saoBlurRadius,this.params.saoBlurStdDev,new xe(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=Pm:a.blending=Qr,this.renderPass(e,a,this.renderToScreen?null:i),e.setClearColor(this._oldClearColor,this.oldClearAlpha),e.autoClear=n}renderPass(e,t,i,n,r){e.getClearColor(this.originalClearColor);let a=e.getClearAlpha(),s=e.autoClear;e.setRenderTarget(i),e.autoClear=!1,null!=n&&(e.setClearColor(n),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,i,n,r){e.getClearColor(this.originalClearColor);let a=e.getClearAlpha(),s=e.autoClear;e.setRenderTarget(i),e.autoClear=!1,n=t.clearColor||n,r=t.clearAlpha||r,null!=n&&(e.setClearColor(n),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 o2=class extends vs{constructor(e,t,i,n){super(),this.scene=e,this.camera=t,this.sampleLevel=4,this.unbiased=!0,this.clearColor=void 0!==i?i:0,this.clearAlpha=void 0!==n?n:0,this._oldClearColor=new ct;let r=Ea;this.copyUniforms=Ri.clone(r.uniforms),this.copyMaterial=new cn({uniforms:this.copyUniforms,vertexShader:r.vertexShader,fragmentShader:r.fragmentShader,transparent:!0,depthTest:!1,depthWrite:!1,premultipliedAlpha:!0,blending:Ec}),this.fsQuad=new ba(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,i){this.sampleRenderTarget||(this.sampleRenderTarget=new sr(i.width,i.height,{type:Mr}),this.sampleRenderTarget.texture.name="SSAARenderPass.sample");let n=e0t[Math.max(0,Math.min(this.sampleLevel,5))],r=e.autoClear;e.autoClear=!1,e.getClearColor(this._oldClearColor);let a=e.getClearAlpha(),s=1/n.length;this.copyUniforms.tDiffuse.value=this.sampleRenderTarget.texture;let o={fullWidth:i.width,fullHeight:i.height,offsetX:0,offsetY:0,width:i.width,height:i.height},l=Object.assign({},this.camera.view);l.enabled&&Object.assign(o,l);for(let h=0;h<n.length;h++){let i=n[h];this.camera.setViewOffset&&this.camera.setViewOffset(o.fullWidth,o.fullHeight,o.offsetX+.0625*i[0],o.offsetY+.0625*i[1],o.width,o.height);let r=s;this.unbiased&&(r+=.03125*((h+.5)/n.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)}},e0t=[[[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]]],l2=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,i){return e[0]*t+e[1]*i}dot3(e,t,i,n){return e[0]*t+e[1]*i+e[2]*n}dot4(e,t,i,n,r){return e[0]*t+e[1]*i+e[2]*n+e[3]*r}noise(e,t){let i,n,r,a,s,o=(e+t)*(.5*(Math.sqrt(3)-1)),l=Math.floor(e+o),h=Math.floor(t+o),c=(3-Math.sqrt(3))/6,u=(l+h)*c,d=e-(l-u),p=t-(h-u);d>p?(a=1,s=0):(a=0,s=1);let f=d-a+c,m=p-s+c,g=d-1+2*c,v=p-1+2*c,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?i=0:(S*=S,i=S*S*this.dot(this.grad3[b],d,p));let M=.5-f*f-m*m;M<0?n=0:(M*=M,n=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*(i+n+r)}noise3d(e,t,i){let n,r,a,s,o,l,h,c,u,d,p=.3333333333333333*(e+t+i),f=Math.floor(e+p),m=Math.floor(t+p),g=Math.floor(i+p),v=1/6,y=(f+m+g)*v,x=e-(f-y),b=t-(m-y),_=i-(g-y);x>=b?b>=_?(o=1,l=0,h=0,c=1,u=1,d=0):x>=_?(o=1,l=0,h=0,c=1,u=0,d=1):(o=0,l=0,h=1,c=1,u=0,d=1):b<_?(o=0,l=0,h=1,c=0,u=1,d=1):x<_?(o=0,l=1,h=0,c=0,u=1,d=1):(o=0,l=1,h=0,c=1,u=1,d=0);let w=x-o+v,S=b-l+v,M=_-h+v,E=x-c+2*v,T=b-u+2*v,A=_-d+2*v,C=x-1+.5,P=b-1+.5,R=_-1+.5,D=255&f,L=255&m,I=255&g,O=this.perm[D+this.perm[L+this.perm[I]]]%12,k=this.perm[D+o+this.perm[L+l+this.perm[I+h]]]%12,N=this.perm[D+c+this.perm[L+u+this.perm[I+d]]]%12,U=this.perm[D+1+this.perm[L+1+this.perm[I+1]]]%12,F=.6-x*x-b*b-_*_;F<0?n=0:(F*=F,n=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[k],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*(n+r+a+s)}noise4d(e,t,i,n){let r,a,s,o,l,h=this.grad4,c=this.simplex,u=this.perm,d=(Math.sqrt(5)-1)/4,p=(5-Math.sqrt(5))/20,f=(e+t+i+n)*d,m=Math.floor(e+f),g=Math.floor(t+f),v=Math.floor(i+f),y=Math.floor(n+f),x=(m+g+v+y)*p,b=e-(m-x),_=t-(g-x),w=i-(v-x),S=n-(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=c[M][0]>=3?1:0,T=c[M][1]>=3?1:0,A=c[M][2]>=3?1:0,C=c[M][3]>=3?1:0,P=c[M][0]>=2?1:0,R=c[M][1]>=2?1:0,D=c[M][2]>=2?1:0,L=c[M][3]>=2?1:0,I=c[M][0]>=1?1:0,O=c[M][1]>=1?1:0,k=c[M][2]>=1?1:0,N=c[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-D+2*p,G=S-L+2*p,W=b-I+3*p,X=_-O+3*p,Y=w-k+3*p,q=S-N+3*p,Z=b-1+4*p,Q=_-1+4*p,J=w-1+4*p,K=S-1+4*p,$=255&m,ee=255&g,te=255&v,ie=255&y,ne=u[$+u[ee+u[te+u[ie]]]]%32,re=u[$+E+u[ee+T+u[te+A+u[ie+C]]]]%32,ae=u[$+P+u[ee+R+u[te+D+u[ie+L]]]]%32,se=u[$+I+u[ee+O+u[te+k+u[ie+N]]]]%32,oe=u[$+1+u[ee+1+u[te+1+u[ie+1]]]]%32,le=.6-b*b-_*_-w*w-S*S;le<0?r=0:(le*=le,r=le*le*this.dot4(h[ne],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 ce=.6-H*H-V*V-j*j-G*G;ce<0?s=0:(ce*=ce,s=ce*ce*this.dot4(h[ae],H,V,j,G));let ue=.6-W*W-X*X-Y*Y-q*q;ue<0?o=0:(ue*=ue,o=ue*ue*this.dot4(h[se],W,X,Y,q));let de=.6-Z*Z-Q*Q-J*J-K*K;return de<0?l=0:(de*=de,l=de*de*this.dot4(h[oe],Z,Q,J,K)),27*(r+a+s+o+l)}},D_={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 xe},cameraProjectionMatrix:{value:new et},cameraInverseProjectionMatrix:{value:new et},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}"},O_={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}"},k_={uniforms:{tDiffuse:{value:null},resolution:{value:new xe}},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}"},Kl=class extends vs{constructor(e,t,i,n){super(),this.width=void 0!==i?i:512,this.height=void 0!==n?n: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 ff;r.format=Wh,r.type=xu,this.beautyRenderTarget=new sr(this.width,this.height,{type:Mr}),this.normalRenderTarget=new sr(this.width,this.height,{minFilter:Jr,magFilter:Jr,type:Mr,depthTexture:r}),this.ssaoRenderTarget=new sr(this.width,this.height,{type:Mr}),this.blurRenderTarget=this.ssaoRenderTarget.clone(),this.ssaoMaterial=new cn({defines:Object.assign({},D_.defines),uniforms:Ri.clone(D_.uniforms),vertexShader:D_.vertexShader,fragmentShader:D_.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 mf,this.normalMaterial.blending=Qr,this.blurMaterial=new cn({defines:Object.assign({},k_.defines),uniforms:Ri.clone(k_.uniforms),vertexShader:k_.vertexShader,fragmentShader:k_.fragmentShader}),this.blurMaterial.uniforms.tDiffuse.value=this.ssaoRenderTarget.texture,this.blurMaterial.uniforms.resolution.value.set(this.width,this.height),this.depthRenderMaterial=new cn({defines:Object.assign({},O_.defines),uniforms:Ri.clone(O_.uniforms),vertexShader:O_.vertexShader,fragmentShader:O_.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 cn({uniforms:Ri.clone(Ea.uniforms),vertexShader:Ea.vertexShader,fragmentShader:Ea.fragmentShader,transparent:!0,depthTest:!1,depthWrite:!1,blendSrc:Sv,blendDst:vf,blendEquation:Go,blendSrcAlpha:wv,blendDstAlpha:vf,blendEquationAlpha:Go}),this.fsQuad=new ba(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=$R),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 Kl.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 Kl.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 Kl.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 Kl.OUTPUT.Depth:this.renderPass(e,this.depthRenderMaterial,this.renderToScreen?null:t);break;case Kl.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 Kl.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=Pm,this.renderPass(e,this.copyMaterial,this.renderToScreen?null:t);break;default:console.warn("THREE.SSAOPass: Unknown output type.")}}renderPass(e,t,i,n,r){e.getClearColor(this.originalClearColor);let a=e.getClearAlpha(),s=e.autoClear;e.setRenderTarget(i),e.autoClear=!1,null!=n&&(e.setClearColor(n),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,i,n,r){e.getClearColor(this.originalClearColor);let a=e.getClearAlpha(),s=e.autoClear;e.setRenderTarget(i),e.autoClear=!1,n=t.clearColor||n,r=t.clearAlpha||r,null!=n&&(e.setClearColor(n),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 i=0;i<e;i++){let n=new D;n.x=2*Math.random()-1,n.y=2*Math.random()-1,n.z=Math.random(),n.normalize();let r=i/e;r=Rn.lerp(.1,1,r*r),n.multiplyScalar(r),t.push(n)}}generateRandomKernelRotations(){let e=new l2,t=new Float32Array(16);for(let i=0;i<16;i++){let n=2*Math.random()-1,r=2*Math.random()-1,a=0;t[i]=e.noise3d(n,r,a)}this.noiseTexture=new wl(t,4,4,ZR,fa),this.noiseTexture.wrapS=Di,this.noiseTexture.wrapT=Di,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 i=t.get(e);e.visible=i})),t.clear()}};Kl.OUTPUT={Default:0,SSAO:1,Blur:2,Beauty:3,Depth:4,Normal:5};var Mve={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}"},xd=class extends vs{constructor(e,t,i,n){super(),this.strength=void 0!==t?t:1,this.radius=i,this.threshold=n,this.resolution=void 0!==e?new xe(e.x,e.y):new xe(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 sr(r,a,{type:Mr}),this.renderTargetBright.texture.name="UnrealBloomPass.bright",this.renderTargetBright.texture.generateMipmaps=!1;for(let h=0;h<this.nMips;h++){let e=new sr(r,a,{type:Mr});e.texture.name="UnrealBloomPass.h"+h,e.texture.generateMipmaps=!1,this.renderTargetsHorizontal.push(e);let t=new sr(r,a,{type:Mr});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=Mve;this.highPassUniforms=Ri.clone(s.uniforms),this.highPassUniforms.luminosityThreshold.value=n,this.highPassUniforms.smoothWidth.value=.01,this.materialHighPassFilter=new cn({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 xe(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 D(1,1,1),new D(1,1,1),new D(1,1,1),new D(1,1,1),new D(1,1,1)],this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors;let l=Ea;this.copyUniforms=Ri.clone(l.uniforms),this.blendMaterial=new cn({uniforms:this.copyUniforms,vertexShader:l.vertexShader,fragmentShader:l.fragmentShader,blending:Ec,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new ct,this.oldClearAlpha=1,this.basic=new ln,this.fsQuad=new ba(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 i=Math.round(e/2),n=Math.round(t/2);this.renderTargetBright.setSize(i,n);for(let r=0;r<this.nMips;r++)this.renderTargetsHorizontal[r].setSize(i,n),this.renderTargetsVertical[r].setSize(i,n),this.separableBlurMaterials[r].uniforms.invSize.value=new xe(1/i,1/n),i=Math.round(i/2),n=Math.round(n/2)}render(e,t,i,n,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=i.texture,e.setRenderTarget(null),e.clear(),this.fsQuad.render(e)),this.highPassUniforms.tDiffuse.value=i.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=xd.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=xd.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(i),this.fsQuad.render(e)),e.setClearColor(this._oldClearColor,this.oldClearAlpha),e.autoClear=a}getSeperableBlurMaterial(e){let t=[];for(let i=0;i<e;i++)t.push(.39894*Math.exp(-.5*i*i/(e*e))/e);return new cn({defines:{KERNEL_RADIUS:e},uniforms:{colorTexture:{value:null},invSize:{value:new xe(.5,.5)},direction:{value:new xe(.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 cn({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}"})}};xd.BlurDirectionX=new xe(1,0),xd.BlurDirectionY=new xe(0,1);var Rve={uniforms:{tDiffuse:{value:null},resolution:{value:new xe(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"},c2=class{constructor(){this.vertexShader="\n    varying vec2 vUv;\n    void main( void ) {\n        vUv = uv;\n        gl_Position = projectionMatrix * modelViewMatrix * vec4(position,1.0);\n    }",this.fragmentShader="\n    uniform vec3 keyColor;\n    uniform float similarity;\n    uniform float smoothness;\n    varying vec2 vUv;\n    uniform sampler2D map;\n    void main() {\n        vec4 videoColor = texture2D(map, vUv);\n\n        float Y1 = 0.299 * keyColor.r + 0.587 * keyColor.g + 0.114 * keyColor.b;\n        float Cr1 = keyColor.r - Y1;\n        float Cb1 = keyColor.b - Y1;\n        \n        float Y2 = 0.299 * videoColor.r + 0.587 * videoColor.g + 0.114 * videoColor.b;\n        float Cr2 = videoColor.r - Y2; \n        float Cb2 = videoColor.b - Y2; \n        \n        float blend = smoothstep(similarity, similarity + smoothness, distance(vec2(Cr2, Cb2), vec2(Cr1, Cb1)));\n        gl_FragColor = vec4(videoColor.rgb, videoColor.a * blend); \n    }";let e=document.createElement("video");this.webcam=e,navigator.mediaDevices.getUserMedia({video:{width:600,height:400}}).then((t=>{e.srcObject=t,e.onloadedmetadata=()=>{e.setAttribute("autoplay","true"),e.setAttribute("playsinline","true"),e.play()}})).catch((function(e){alert(e.name+": "+e.message)})),this.webcamCanvas=document.createElement("canvas");let t=this.webcamCanvas.getContext("2d");this.canvasCtx=t,t.fillStyle="#000000",t.fillRect(0,0,this.webcamCanvas.width,this.webcamCanvas.height);let i=new Gr(this.webcamCanvas);this.webcamTexture=i,i.minFilter=Pr,i.magFilter=Pr,this.shaderMaterial=new cn({transparent:!0,uniforms:{map:{value:i},keyColor:{value:[0,1,0]},similarity:{value:.3},smoothness:{value:0}},vertexShader:this.vertexShader,fragmentShader:this.fragmentShader})}getShaderMaterial(){return this.shaderMaterial}createWebCamPlane(e=5,t=4){let i=new ui(e,t);return new xt(i,this.shaderMaterial)}animate(){this.webcam.readyState===this.webcam.HAVE_ENOUGH_DATA&&(this.canvasCtx.drawImage(this.webcam,0,0,this.webcamCanvas.width,this.webcamCanvas.height),this.webcamTexture.needsUpdate=!0)}},Xa=new D(1,0,0),op=new D(0,1,0),lp=new D(0,0,1),Ave=new D(0,1,0),F_=new et,Xy=2,To=class extends er{constructor(e=Xa){super(),this.redMaterial=new ln({color:16711680,depthTest:!1}),this.greenMaterial=new ln({color:65280,depthTest:!1}),this.blueMaterial=new ln({color:255,depthTest:!1}),this.highlightMaterial=new ln({color:16776960,depthTest:!1}),this.pickableMaterial=new ln({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 dr;t.setFromUnitVectors(Xa,e),this.applyQuaternion(t)}initOrUpdateByAxis(e){this.clear(),[{actionType:"TranslateX",direction:Xa,material:this.redMaterial},{actionType:"TranslateY",direction:op,material:this.greenMaterial},{actionType:"TranslateZ",direction:lp,material:this.blueMaterial}].forEach((t=>{let{actionType:i,direction:n,material:r}=t,a=this.createTranslateGizmo(i,n,Xy,0===n.angleTo(e)?r:this.pickableMaterial);this.add(a)})),[{actionType:"RotateX",direction:Xa,material:this.redMaterial,degree:90},{actionType:"RotateY",direction:op,material:this.greenMaterial,degree:90},{actionType:"RotateZ",direction:lp,material:this.blueMaterial,degree:90}].forEach((t=>{let{actionType:i,direction:n,material:r,degree:a}=t;if(0!==n.angleTo(e)){let e=this.createRotateGizmo(i,n,Xy,r,a);this.add(e)}})),this.createSphere(1,this.pickableMaterial),this.createSphere(1,this.pickableMaterial,new D(12*Xy,0,0)),this.createSphere(1,this.pickableMaterial,new D(0,12*Xy,0)),this.createSphere(1,this.pickableMaterial,new D(0,0,12*Xy))}createTranslateGizmo(e,t,i,n){let r=t.angleTo(Ave),a=Ave.clone().cross(t);F_.makeRotationAxis(a,r);let s=new Tc(i/5,i/5,20*i),o=10*i;s.translate(0,o,0),s.applyMatrix4(F_);let l=new Tc(0,i,3*i),h=2*o;l.translate(0,h,0),l.applyMatrix4(F_);let c=Ui([l,s]),u=new xt(c,n);return u.layers.enable(12),u.userData.actionType=e,n===this.pickableMaterial&&u.layers.disable(12),u}createRotateGizmo(e,t,i,n,r){let a=new D(0,0,1),s=t.clone().cross(a),o=t.angleTo(a);F_.makeRotationAxis(s,o);let l=new pf(12*i,i/5,24,36,Rn.degToRad(r));l.applyMatrix4(F_);let h=new xt(l,n);return h.layers.enable(12),h.userData.actionType=e,h}createSphere(e,t,i=new D){let n=new Ua(e,32,16),r=new xt(n,t);r.position.copy(i),r.layers.disable(12),this.add(r)}setActiveAxis(e){this.initOrUpdateByAxis(e)}createHoverRotateObjectByAxis(e){let t=Xa;switch(e){case"RotateX":t=Xa;break;case"RotateY":t=op;break;case"RotateZ":t=lp}return this.createRotateGizmo("",t,Xy,this.highlightMaterial,360)}setActive(e,t){var i;let n=t.userData.actionType;["RotateX","RotateY","RotateZ"].includes(n)?e?(this.hoverObject=this.createHoverRotateObjectByAxis(n),this.add(this.hoverObject),t.visible=!1):(null==(i=this.hoverObject)||i.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 D;this.getWorldPosition(t);let i=e.position,n=1;e instanceof Nr?n=(e.top-e.bottom)/e.zoom:e instanceof hr&&(n=t.distanceTo(i)*Math.min(1.9*Math.tan(Math.PI*e.fov/360)/e.zoom,7)),this.scale.set(1,1,1).multiplyScalar(n/180)}},cp=class{constructor(e,t){if(this.raycaster=new na,this.sectionBox=new Nt,this.lastWorldPos=new D,this.mouseMoved=!1,this.dragStarted=!1,this.refrencePlane=new zr,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),i="default";t&&(this.selectedObject=t.object,this.activateSelectedObject(!0),i="grab"),this.inputManager.setCursor(i)}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()},!(e.camera&&e.renderer&&e.controls&&e.scene))throw new Error("Invalid bimViewer!");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}get controls(){return this.viewer.controls}setGlobalClippingEnabled(e){if(!this.clipPlanes)return;let t=e?this.clipPlanes:[];this.renderer.localClippingEnabled=e,this.renderer.clippingPlanes=t}setObjectClippingEnabled(e){var t,i;if(!this.clipPlanes||null==(t=this.clippingObjetIds)||!t.length)return;this.renderer.localClippingEnabled=e;let n=e?this.clipPlanes:[];null==(i=this.clippingObjetIds)||i.forEach((e=>{let t=this.scene.getObjectById(e);t&&t.traverse((e=>{e.material&&(Array.isArray(e.material)?e.material.forEach((e=>{e.clippingPlanes=n,e.clipIntersection=!1})):e.material&&(e.material.clippingPlanes=n,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(){var e;this.inputManager.removeEventListener("pointerdown",this.mousedown),this.inputManager.removeEventListener("pointermove",this.mousemove),this.inputManager.removeEventListener("pointerup",this.mouseup),this.inputManager.removeEventListener("keydown",this.keydown),null==(e=this.selectedObject)||e.removeFromParent(),this.selectedObject=void 0,this.dragStarted=!1,this.active=!1,this.inputManager.setCursor("default"),this.setControlsEnabled(!0)}setControlsEnabled(e){this.controls.enableRotate=e,this.controls.azimuthRotateSpeed=Number(e),this.controls.polarRotateSpeed=Number(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 To))||t[0]}updateRaycasterByMouse(e){if(!this.raycaster)return;let t=new xe(e.x,e.y),i=an.screen2Ndc(t,this.camera,this.canvas);this.raycaster.setFromCamera(i,this.camera)}destroy(){this.deactivate()}},Pve=new Nt,Ive=new dr,u2=class extends xt{constructor(e,t){super(),this.vertices=[],this.layers.enable(12),this.actionType=e,this.geometry=new Dt,this.vertices=t,this.geometry.setFromPoints(t),this.geometry.setIndex([0,1,2,0,2,3]),this.material=new ln({depthTest:!1,color:u2.normalPlaneColor,transparent:!0,opacity:.01,side:Sr}),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 Dt;t.setFromPoints(e),t.setIndex([0,1,1,2,2,3,3,0]);let i=new Gn({color:u2.normalLineColor});return this.createIgnoreClipMaterials(i),new fr(t,i)}update(e){this.geometry.setFromPoints(e),this.geometry.computeBoundingSphere(),this.geometry.computeVertexNormals(),this.edge.geometry.setFromPoints(e),this.vertices=e}rotatePlane(e,t){let i=this.getPlaneCenter();Ive.setFromAxisAngle(e,t),this.vertices=this.vertices.map((e=>e.sub(i).applyQuaternion(Ive).add(i))),this.update(this.vertices)}setDirection(e){let t=new dr;t.setFromUnitVectors(Xa,e);let i=this.getPlaneCenter();this.vertices=this.vertices.map((e=>e.sub(i).applyQuaternion(t).add(i))),this.update(this.vertices)}getPlaneNormal(){let[e,t,i]=this.vertices,n=new D;return Zr.getNormal(e,t,i,n),n}setActive(e){this.material.opacity=e?.1:.01}getPlaneCenter(){Pve.setFromPoints(this.vertices);let e=new D;return Pve.getCenter(e),e}},Fi=u2;Fi.normalPlaneColor=new ct(0,.855,.718),Fi.activePlaneColor=new ct(1,1,0),Fi.normalLineColor=16777215;var Lve=(e=>(e.X="X",e.Y="Y",e.Z="Z",e))(Lve||{}),h2=class extends cp{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 To&&(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),i="default";t&&(this.selectedObject=t.object,this.activateSelectedObject(!0),this.selectedObject.parent instanceof To&&(i="grab")),this.inputManager.setCursor(i)}this.viewer.enableRender()},this.center=new D,this.axisInfoMap={X:{normal:new D(1,0,0)},Y:{normal:new D(0,1,0)},Z:{normal:new D(0,0,1)}},this.viewer.addEventListener("BeforeRender",(()=>{var e;this.isActive&&(null==(e=this.gizmo)||e.adjustSize(this.camera))}))}activate(){super.activate(),this.sectionBox&&this.sectionBox.getCenter(this.center),this.setActiveAxis("X")}deactivate(){var e,t;super.deactivate(),null==(e=this.planeMesh)||e.removeFromParent(),null==(t=this.gizmo)||t.removeFromParent(),this.planeMesh=void 0,this.gizmo=void 0}resetSection(){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("X")}setActiveAxis(e){this.activeAxis=e,this.initOrUpdateGizmo(),this.initOrUpdateSectionPlaneMeshes(),this.initOrUpdateClipPlanes(),this.setClippingEnabled(!0),this.viewer.enableRender()}setSectionPlaneMeshVisible(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":this.clipPlane=new zr(new D(-1,0,0),this.center.x);break;case"Y":this.clipPlane=new zr(new D(0,-1,0),this.center.y);break;case"Z":this.clipPlane=new zr(new D(0,0,-1),this.center.z)}this.clipPlane&&(this.clipPlanes=[this.clipPlane])}initOrUpdateSectionPlaneMeshes(){var e;let t=new D;this.sectionBox.getSize(t);let i=t.length(),n=this.center,r=(new Nt).setFromCenterAndSize(n,new D(i,i,i)),{min:a,max:s}=r;switch(null==(e=this.planeMesh)||e.removeFromParent(),this.activeAxis){case"X":this.planeMesh=new Fi("X",[new D(n.x,s.y,a.z),new D(n.x,s.y,s.z),new D(n.x,a.y,s.z),new D(n.x,a.y,a.z)]);break;case"Y":this.planeMesh=new Fi("Y",[new D(s.x,n.y,a.z),new D(a.x,n.y,a.z),new D(a.x,n.y,s.z),new D(s.x,n.y,s.z)]);break;case"Z":this.planeMesh=new Fi("Z",[new D(s.x,s.y,n.z),new D(a.x,s.y,n.z),new D(a.x,a.y,n.z),new D(s.x,a.y,n.z)])}this.planeMesh&&this.scene.add(this.planeMesh),this.viewer.enableRender()}initOrUpdateGizmo(){var e,t;null==(e=this.gizmo)||e.removeFromParent();let i=this.axisInfoMap[this.activeAxis].normal,n=new To;n.setDirection(i),this.sectionBox.getCenter(n.position),n.adjustSize(this.camera),null==(t=this.scene)||t.add(n),this.gizmo=n}onDragStart(e){var t;if(this.selectedObject instanceof Fi)return;se.info("[AxisPlaneSection] onDragStart:",e);let i=new D;this.sectionBox.getCenter(i),this.refrencePlane.setFromNormalAndCoplanarPoint(this.camera.getWorldDirection(this.refrencePlane.normal),i),null==(t=this.raycaster)||t.ray.intersectPlane(this.refrencePlane,this.lastWorldPos)}onDragMove(e){var t,i,n;if(!this.lastWorldPos||!this.selectedObject||!this.clipPlane||!this.planeMesh||!this.gizmo||this.selectedObject&&this.selectedObject instanceof Fi)return;let r=new D;null==(t=this.raycaster)||t.ray.intersectPlane(this.refrencePlane,r);let a=this.selectedObject.userData.actionType,s=(new D).subVectors(this.lastWorldPos,this.center).normalize(),o=(new D).subVectors(r,this.center).normalize(),l=(new D).subVectors(r,this.lastWorldPos).projectOnVector(Xa.clone().applyQuaternion(this.gizmo.quaternion)),h=s.angleTo(o),c=(new D).crossVectors(s,o),u=new D;this.sectionBox.getSize(u);let d,p=Math.max(u.x,u.y,u.z);switch(a){case"TranslateX":case"TranslateY":case"TranslateZ":d=(new D).addVectors(this.gizmo.position,l),this.sectionBox.clone().setFromCenterAndSize(this.center,new D(p,p,p)).containsPoint(d)&&(null==(i=this.gizmo)||i.position.add(l),null==(n=this.planeMesh)||n.position.add(l));break;case"RotateX":{let e=Xa.clone().applyQuaternion(this.gizmo.quaternion);c.dot(e)<0&&(h=-h),this.gizmo.rotateX(h),this.planeMesh.rotatePlane(e,h)}break;case"RotateY":{let e=op.clone().applyQuaternion(this.gizmo.quaternion);c.dot(e)<0&&(h=-h),this.gizmo.rotateY(h),this.planeMesh.rotatePlane(e,h)}break;case"RotateZ":{let e=lp.clone().applyQuaternion(this.gizmo.quaternion);c.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 Fi||se.info("[AxisPlaneSection] onDragEnd:",e)}getIntersectObjects(){return this.planeMesh&&this.gizmo?[this.planeMesh,this.gizmo]:[]}activateSelectedObject(e){this.selectedObject&&(this.selectedObject instanceof Fi?this.selectedObject.setActive(e):this.selectedObject.parent instanceof To&&this.selectedObject.parent.setActive(e,this.selectedObject))}},t0t=new D(1,0,0),n0t=new D(0,1,0),r0t=new D(0,0,1),d2=class extends cp{constructor(e,t){super(e,t),this.sectionRange={}}activate(){super.activate();let e=this.viewer.getBBox();if(e){let{min:t,max:i}=e;this.sectionRange={x:[t.x,i.x],y:[t.y,i.y],z:[t.z,i.z]}}this.initOrUpdateClipPlanes(),this.initOrUpdateVertices(),this.initOrUpdateSectionPlaneMeshes(),this.setClippingEnabled(!0)}deactivate(){super.deactivate(),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 D(t.x,t.y,t.z),new D(e.x,t.y,t.z),new D(e.x,e.y,t.z),new D(t.x,e.y,t.z),new D(t.x,t.y,e.z),new D(e.x,t.y,e.z),new D(e.x,e.y,e.z),new D(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 zr(new D(-1,0,0),t.x),new zr(new D(1,0,0),-e.x),new zr(new D(0,-1,0),t.y),new zr(new D(0,1,0),-e.y),new zr(new D(0,0,-1),t.z),new zr(new D(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 Fi("Right",[e[4],e[0],e[3],e[7]]),new Fi("Left",[e[1],e[5],e[6],e[2]]),new Fi("Top",[e[4],e[5],e[1],e[0]]),new Fi("Bottom",[e[6],e[7],e[3],e[2]]),new Fi("Front",[e[0],e[1],e[2],e[3]]),new Fi("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&&(se.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 i=new D;null==(t=this.raycaster)||t.ray.intersectPlane(this.refrencePlane,i);let n=this.selectedObject.actionType;switch(n){case"Top":case"Bottom":this.dragTranslateSectionPlane(n0t,this.lastWorldPos,i,n);break;case"Left":case"Right":this.dragTranslateSectionPlane(t0t,this.lastWorldPos,i,n);break;case"Front":case"Back":this.dragTranslateSectionPlane(r0t,this.lastWorldPos,i,n)}this.lastWorldPos=i}onDragEnd(e){se.info("[ObjectsBoxSection] onDragEnd:",e)}dragTranslateSectionPlane(e,t,i,n){let r,{min:a,max:s}=this.sectionBox,o=i.clone().sub(t).projectOnVector(e);switch(n){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||[]}resetSection(){this.sectionBox=this.viewer.getBBox(),this.initOrUpdateVertices(),this.initOrUpdateSectionPlaneMeshes(),this.initOrUpdateClipPlanes(),this.viewer.enableRender()}setSectionPlaneMeshVisible(e){var t;null==(t=this.planeMeshes)||t.forEach((t=>t.visible=e)),this.showSectionPlane=e,this.viewer.enableRender()}},f2=class extends cp{constructor(e,t){super(e,t),this.mousedown=e=>{var t;if(0===e.button){if(!this.faceInfo){let i=this.pickFace(e);if(i&&i.face){let e=i.face.normal,n=new Ln;e.applyNormalMatrix(n.getNormalMatrix(i.object.matrixWorld)),this.faceInfo={position:i.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 To&&(this.inputManager.setCursor("grabbing"),this.dragStarted=!0,this.setControlsEnabled(!1),this.onDragStart(e),this.viewer.enableRender())}},this.mousemove=e=>{var t,i;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),i="default";t&&(this.selectedObject=t.object,this.activateSelectedObject(!0),this.selectedObject.parent instanceof To&&(i="grab")),this.inputManager.setCursor(i)}this.viewer.enableRender()}else this.pickFace(e)?null==(t=this.tooltip)||t.show():null==(i=this.tooltip)||i.hide()},this.center=new D,this.viewer.addEventListener("BeforeRender",(()=>{var e;this.isActive&&(null==(e=this.gizmo)||e.adjustSize(this.camera))}))}activate(){super.activate(),this.sectionBox.getCenter(this.center),this.tooltip=new Xl("pick-section-plane",Qu("Tooltip.section"),{parentNode:this.viewer.widgetContainer,followPointer:!0})}deactivate(){var e,t,i;super.deactivate(),null==(e=this.planeMesh)||e.removeFromParent(),null==(t=this.gizmo)||t.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()}resetSection(){var e,t,i;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==(i=this.tooltip)||i.show(),this.viewer.enableRender()}setSectionPlaneMeshVisible(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 zr).setFromNormalAndCoplanarPoint(e.clone().negate(),t),this.clipPlane&&(this.clipPlanes=[this.clipPlane])}initOrUpdateSectionPlaneMeshes(){var e;if(!this.faceInfo)return;let{normal:t,position:i}=this.faceInfo,n=new D;this.sectionBox.getSize(n);let r=n.length(),a=i,s=(new Nt).setFromCenterAndSize(a,new D(r,r,r)),{min:o,max:l}=s;null==(e=this.planeMesh)||e.removeFromParent(),this.planeMesh=new Fi("Plane",[new D(a.x,l.y,o.z),new D(a.x,l.y,l.z),new D(a.x,o.y,l.z),new D(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:i,position:n}=this.faceInfo,r=new To;r.setDirection(i),r.position.copy(n),r.adjustSize(this.camera),null==(t=this.scene)||t.add(r),this.gizmo=r}onDragStart(e){var t;if(!this.faceInfo||this.selectedObject instanceof Fi)return;se.info("[PickPlaneSection] onDragStart:",e);let{position:i}=this.faceInfo;this.refrencePlane.setFromNormalAndCoplanarPoint(this.camera.getWorldDirection(this.refrencePlane.normal),i),null==(t=this.raycaster)||t.ray.intersectPlane(this.refrencePlane,this.lastWorldPos)}onDragMove(e){var t,i,n;if(!this.lastWorldPos||!this.selectedObject||!this.clipPlane||!this.planeMesh||!this.gizmo||!this.faceInfo||this.selectedObject&&this.selectedObject instanceof Fi)return;let r=new D;null==(t=this.raycaster)||t.ray.intersectPlane(this.refrencePlane,r);let a=this.selectedObject.userData.actionType,{position:s}=this.faceInfo,o=(new D).subVectors(this.lastWorldPos,s).normalize(),l=(new D).subVectors(r,s).normalize(),h=(new D).subVectors(r,this.lastWorldPos).projectOnVector(Xa.clone().applyQuaternion(this.gizmo.quaternion)),c=o.angleTo(l),u=(new D).crossVectors(o,l),d=new D;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 D).addVectors(this.gizmo.position,h),this.sectionBox.clone().setFromCenterAndSize(this.center,new D(f,f,f)).containsPoint(p)&&(null==(i=this.gizmo)||i.position.add(h),null==(n=this.planeMesh)||n.position.add(h));break;case"RotateX":{let e=Xa.clone().applyQuaternion(this.gizmo.quaternion);u.dot(e)<0&&(c=-c),this.gizmo.rotateX(c),this.planeMesh.rotatePlane(e,c)}break;case"RotateY":{let e=op.clone().applyQuaternion(this.gizmo.quaternion);u.dot(e)<0&&(c=-c),this.gizmo.rotateY(c),this.planeMesh.rotatePlane(e,c)}break;case"RotateZ":{let e=lp.clone().applyQuaternion(this.gizmo.quaternion);u.dot(e)<0&&(c=-c),this.gizmo.rotateZ(c),this.planeMesh.rotatePlane(e,c)}}this.clipPlane.setFromNormalAndCoplanarPoint(this.planeMesh.getPlaneNormal().negate(),this.gizmo.position),this.lastWorldPos=r}onDragEnd(e){this.selectedObject instanceof Fi||se.info("[PickPlaneSection] onDragEnd:",e)}getIntersectObjects(){return this.planeMesh&&this.gizmo?[this.planeMesh,this.gizmo]:[]}activateSelectedObject(e){this.selectedObject&&(this.selectedObject instanceof Fi?this.selectedObject.setActive(e):this.selectedObject.parent instanceof To&&this.selectedObject.parent.setActive(e,this.selectedObject))}pickFace(e){if(!this.raycaster)return;let t=new xe(e.x,e.y),i=an.screen2Ndc(t,this.camera,this.canvas);this.raycaster.setFromCamera(i,this.camera);let n=[];return this.viewer.loadedModels.forEach((e=>{let t=e.object;t&&t.visible&&n.push(t)})),(this.raycaster.intersectObjects(this.viewer.getRaycastableObjectsByMouse(e))||[]).find((e=>{let t=e.object;return t.visible&&t instanceof xt}))}},Q4=class extends or{constructor(e){super(e,{id:Q4.DEFAULT_ID}),this.sections={},this.viewer=e;let t=e.getInputManager();t&&(this.sections.ObjectsBoxSection=new d2(e,t),this.sections.AxisPlaneSection=new h2(e,t),this.sections.PickPlaneSection=new f2(e,t))}get raycaster(){return this.viewer.getRaycaster()}activate(e){this.activeSectionType&&this.deactivate(),this.activeSectionType=e,this.sections[e].activate()}deactivate(){let e=this.activeSectionType;e&&this.sections[e].deactivate(),this.activeSectionType=void 0}resetSection(){}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(),this.activeSectionType=void 0}},dg=Q4;dg.DEFAULT_ID="SectionPlugin";var Dve=new D,Ove=new vr,kve=class extends tp{constructor(e,t){var i;super(e),this.name="BimViewer",this.timer=Date.now(),this.enableSelection=!0,this.selectedObject=void 0,this.loadedModels=[],this.composerRenderEnabled=!0,this.composerEnabled=!1,this.savedMaterialsForOpacity=[],this.raf=new $f,this.clock=new ho,this.renderEnabled=!0,this.enableModelLevelFrustumCulling=!0,this.isFrustumInsectChecking=!1,this.settings=Wv,this.twoDModelCount=0,this.enableFastOperation=!0,this.edgesVisible=!0,this.distanceCullingFactor=150,this.operationTimeoutMs=500,this.bbox=new Nt,this.onResize=()=>{this.viewerContainer&&this.viewerContainer.parentElement&&this.resize(this.viewerContainer.parentElement.clientWidth,this.viewerContainer.parentElement.clientHeight)},this.onKeyDown=e=>{let t=this.camera,i=this.controls;if(!t||!i)return;let n=this.settings.keyboard.sensitivity||3,r=i.getPosition(new D),a=i.getTarget(new D),s=a.clone();if("ArrowLeft"===e.code||"ArrowRight"===e.code){let t=Math.PI*n/180;"ArrowLeft"===e.code&&(t=-t),s.x=(a.x-r.x)*Math.cos(t)-(a.z-r.z)*Math.sin(t)+r.x,s.z=(a.z-r.z)*Math.cos(t)+(a.x-r.x)*Math.sin(t)+r.z,i.setLookAt(r.x,r.y,r.z,s.x,s.y,s.z,!0)}else if("ArrowUp"===e.code||"ArrowDown"===e.code){let t=Math.PI*n/180,o=new D(a.x-r.x,a.y-r.y,a.z-r.z).length(),l=a.y-r.y;"ArrowDown"===e.code&&(t=-t);let h=Math.asin(l/o)+t;if(h<-Math.PI/2||h>Math.PI/2)return;let c=Math.sin(h)*o;s.y=a.y+(c-l),i.setLookAt(r.x,r.y,r.z,s.x,s.y,s.z,!0)}else if("KeyW"===e.code){let e=.01*n,s=r.distanceTo(a);if(s<10*t.near){let e=i.getTarget(new D).lerp(r,-t.near/s);i.setTarget(e.x,e.y,e.z)}r.lerp(a,e),i.setLookAt(r.x,r.y,r.z,a.x,a.y,a.z)}else if("KeyS"===e.code){let e=.01*n;r.lerp(a,-e),i.setLookAt(r.x,r.y,r.z,a.x,a.y,a.z,!1)}else"KeyF"===e.code?this.flyToSelectedObject():"KeyY"===e.code?this.flyTo(r,a.clone().setY(r.y)):"KeyR"===e.code&&this.flyToRandomObject();this.enableRender()},this.enableRender=(e=1e3)=>{this.renderEnabled=!0,this.raf&&(this.timeoutSymbol&&this.raf.clearTimeout(this.timeoutSymbol),this.timeoutSymbol=this.raf.setTimeout((()=>{this.renderEnabled=!1,this.composerRenderEnabled=!0}),e))},this.applyOptionsAndAddToScene=(e,t,i,n)=>ft(this,null,(function*(){let r=St.getUpdateProgressFunc(n),a=St.getUpdateSubProgressFunc(70,90,n);r(0),se.info(`[Viewer] '${e}' is loaded in ${(Date.now()-this.timer)/1e3}s, adding to scene...`),this.timer=Date.now();let s,o=i.src&&i.src.toLowerCase();if(o&&o.endsWith("dxf")&&this.twoDModelCount++,i.matrix&&16===i.matrix.length){let e=new et;e.elements=i.matrix,t.applyMatrix4(e)}if(t.matrixAutoUpdate=!1,t.updateMatrix(),t.traverse((e=>{e.matrixAutoUpdate&&(e.matrixAutoUpdate=!1,e.updateMatrix())})),i.merge&&this.merge(t),r(50),i.merge){let e=Date.now();Qf.createMeshBvhAsync([t],{saveOriginalIndex:!0}),se.info(`[Viewer] Creates mesh bvh cost ${(Date.now()-e)/1e3}s`)}r(60),t.traverse((e=>{e.isMesh&&(e.castShadow=!0,e.receiveShadow=!0,e.userData.surfaceArea=this.calculateMeshSurfaceArea(e)),e.geometry&&e.layers.enableAll(),e instanceof Gs&&(e.visible=!1)})),r(70),i.edges&&(s=yield Hn.createOutlines(t,void 0,a)),r(90);let l={modelId:this.getUniqueModelId(i.modelId||i.src),object:t,edges:s};this.addModel(l),r(100)})),this.onAnchorPointerDown=e=>{var t,i;null==(t=this.controls)||!t.enableRotate||!this.renderer||null!=(i=this.sectionPlugin)&&i.isActive()||this.setOrbitPoint(e)},this.onAnchorPointerUp=()=>{this.anchor&&(this.anchor.className="anchor"),!this.viewerContainer||!this.camera||this.controls},this.onOperation=()=>{let e=this.renderer;if(!this.enableFastOperation||!e)return;let t=e=>{let t=this.renderer;void 0!==t.distanceCullingFactor&&(t.distanceCullingFactor=e)},i=e=>{this.loadedModels.forEach((t=>{t.edges&&t.edges.forEach((t=>t.visible=e))})),this.edgesVisible=e},n=e=>{let t=this.directionalLight;t&&(t.castShadow=e)};t(this.distanceCullingFactor),this.edgesVisible&&i(!1),n(!1),this.operationTimeout&&clearTimeout(this.operationTimeout),this.operationTimeout=setTimeout((()=>{this.operationTimeout=void 0,n(!0),i(!0),t(0),this.enableRender()}),this.operationTimeoutMs)},this.viewerCfg=Tr(Tr({},lde),e),se.info("[Viewer]","viewerCfg:",this.viewerCfg),this.settings=Wv,this.cameraCfg=t,this.cameraCfg&&this.cameraCfg.near&&(this.settings.camera.near=this.cameraCfg.near),this.cameraCfg&&this.cameraCfg.far&&(this.settings.camera.far=this.cameraCfg.far),this.increaseJobCount(),this.init(),this.animate(),this.renderer&&(null==(i=this.viewerContainer)||i.append(this.renderer.domElement)),this.decreaseJobCount(),se.info(`[Viewer] Initialized in ${(Date.now()-this.timer)/1e3}s`)}init(){let e=this.viewerCfg;this.initThree(),Fn.isBrowser&&!e.context&&this.initDom(),this.initEvents(),this.initControls()}initThree(){this.initScene(),this.initRenderer(),this.initCamera(),this.initLights()}initDom(){let e=this.viewerCfg;this.initSpinner(),this.initCSS2DRenderer(),this.initOthers(),!0===e.enableAxisGizmo&&se.warn("[Viewer] enableAxisGizmo is deprecated, use AxisGizmoPlugin instead!"),!0===e.enableStats&&se.warn("[Viewer] enableStats is deprecated, use StatsPlugin instead!"),e.enableToolbar&&se.warn("[Viewer] enableToolbar is deprecated, use ToolbarPlugin instead!"),e.enableBottomBar&&se.warn("[Viewer] enableBottomBar is deprecated, use BottomBarPlugin instead!"),e.enableNavCube&&se.warn("[Viewer] enableNavCube is deprecated, use NavCubePlugin instead!"),e.enableProgressBar&&(this.loadingProgressBar=this.initLoadingProgressBar()),e.enableContextMenu&&se.warn("[Viewer] enableContextMenu is deprecated, use ContextMenuPlugin instead!"),null!=e.enableSelection&&(this.enableSelection=e.enableSelection)}initScene(){this.scene=new Si,this.scene.matrixAutoUpdate=!1}initRenderer(){this.renderer=new Ts({antialias:!0,preserveDrawingBuffer:!0}),this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.setSize(this.width,this.height),this.renderer.outputColorSpace=en,this.renderer.toneMappingExposure=1,this.renderer.useLegacyLights=!1,this.renderer.setClearColor(11119017,1),this.renderer.shadowMap.enabled=!0,this.renderer.shadowMap.type=Tv,this.renderer.shadowMap.autoUpdate=!1,St.printGpuInfo(this.renderer.getContext()),this.pmremGenerator=new Yh(this.renderer),this.pmremGenerator.compileEquirectangularShader(),this.enableOverlayRenderer&&(this.overlayRender=new Un(this)),this.setEnvironmentFromDataArray()}initCSS2DRenderer(){var e;let t=new Nu;t.setSize(this.width,this.height),t.domElement.style.height="0",t.domElement.style.width="0",t.domElement.style.position="absolute",t.domElement.style.top="0",t.domElement.style.left="0",t.domElement.style.overflow="visible",t.domElement.classList.add("css2d-renderer"),null==(e=this.viewerContainer)||e.appendChild(t.domElement),this.css2dRenderer=t}initCamera(){this.scene&&(this.perspectiveCamera=new hr(45,this.width/this.height,this.settings.camera.near,this.settings.camera.far),this.perspectiveCamera.position.set(0,100,0),this.scene.add(this.perspectiveCamera),this.camera=this.perspectiveCamera)}initControls(e=!1){if(!this.renderer)return;Fn.printDeviceInfo();let t,i=e?this.orthoCamera:this.perspectiveCamera;i&&this.inputManager&&((!this.perspectiveCameraControls||!this.orthoCameraConrols)&&(t=new va(i,this.inputManager),t.dollySpeed=.3,t.dollyToCursor=!0,t.infinityDolly=!0,t.enabled=!0,t.keyTruckSpeed=10,t.restThreshold=0,t.smoothTime=.05,t.keys={left:"KeyD",up:"KeyE",right:"KeyA",bottom:"KeyQ"},t.listenToKeyEvents(),t.update(0)),t&&(e?(this.orthoCameraConrols=t,t.minZoom=3):(this.perspectiveCameraControls=t,this.bbox&&(t.minDistance=.1,t.maxDistance=10*this.bbox.getSize(new D).length())),this.controls=t,this.enableFastOperation&&t.addEventListener("control",this.onOperation)))}initRotateToCursor(){this.anchor=this.createAnchor()}initLights(){if(!this.scene)return;let e=16777215,t=new qs(e,1.5);t.name="sun",t.castShadow=!0,t.position.set(-2,2,4),t.shadow.autoUpdate=!1,t.shadow.mapSize.width=1024,t.shadow.mapSize.height=1024,this.directionalLight=t,this.scene.add(t),this.scene.add(t.target),this.directionalLightHelper=new Bb(this.directionalLight),this.directionalLightHelper.visible=!1,this.scene.add(this.directionalLightHelper),this.shadowCameraHelper=new Ub(this.directionalLight.shadow.camera),this.shadowCameraHelper.visible=!1,this.scene.add(this.shadowCameraHelper),this.ambientLight=new Cl(e),this.hemisphereLight=new Du(e,14540253,.2),this.hemisphereLight.position.set(0,300,0),this.scene.add(this.ambientLight),this.scene.add(this.hemisphereLight)}initEvents(){if(!this.renderer||!this.viewerContainer)return;let e=new Ko(this.viewerContainer);this.inputManager=e;let t=!1,i=!1,n=0,r=0,a=0,s=e=>-1!==r&&-1!==a&&Math.abs(e.x-r)<5&&Math.abs(e.y-a)<5;e.addEventListener("pointerdown",(e=>{i=!1,t=!0,0===e.button&&this.onAnchorPointerDown(e)})),e.addEventListener("pointermove",(e=>{t&&(i=!s(e))})),e.addEventListener("pointerup",(e=>{if(t=!1,i)return i=!1,void this.onAnchorPointerUp();if(0===e.button)if((e=>{let t=e.timestamp-n;return!!(0===e.button&&t<300&&s(e))})(e)){let t=this.getClickedObject(e);t?this.flyToObject(t):this.viewFitAll(),n=0,r=-1,a=-1}else n=e.timestamp,r=e.x,a=e.y,this.handleMouseClick(e);else e.button;this.onAnchorPointerUp()})),e.addEventListener("keydown",(e=>{this.onKeyDown(e)})),this.initRotateToCursor(),this.raycaster=new na}initOthers(){!this.scene||!this.renderer||!this.camera||(this.renderer.domElement.style.outlineWidth="0")}initLoadingProgressBar(){return new Yf(this.widgetContainer)}sycnCameraAndControls(e){let t=e?this.orthoCamera:this.perspectiveCamera,i=e?this.perspectiveCameraControls:this.orthoCameraConrols,n=e?this.orthoCameraConrols:this.perspectiveCameraControls,r=new D;i.getPosition(r),n.setPosition(r.x,r.y,r.z);let a=i.getTarget(new D);if(n.setTarget(a.x,a.y,a.z),e){let e=t;e.zoom=10,e.updateProjectionMatrix()}}setToOrthographicCamera(e=!1){var t;if(!this.scene||!this.controls)return;let i=this.perspectiveCamera,n=this.perspectiveCameraControls,r=this.orthoCamera,a=this.orthoCameraConrols;e?(r||(r=new Nr(-this.width/2,this.width/2,this.height/2,-this.height/2,this.settings.camera.near,this.settings.camera.far),r.position.set(0,100,0),r.zoom=10,r.updateProjectionMatrix(),this.scene.add(r),this.orthoCamera=r,this.frustumSize=this.width),a||(this.initControls(!0),a=this.orthoCameraConrols),this.camera=r,this.controls=a):(this.camera=i,this.controls=n),this.sycnCameraAndControls(e),this.resize(this.width,this.height),null==(t=this.composer)||t.passes.forEach((e=>{e.camera&&(e.camera=this.camera)})),this.dispatchEvent("CameraChanged")}animate(){var e,t,i;if(this.minFrameInterval>0&&Date.now()-this.lastFrameExecuteTime<this.minFrameInterval)return void(this.requestAnimationFrameHandle=requestAnimationFrame(this.animate.bind(this)));let n=this.clock.getDelta(),r=null==(e=this.controls)?void 0:e.update(n);if(null==(t=this.webcam)||t.animate(),this.scene&&this.camera){if(this.viewerContainer){let{width:e,height:t}=this.viewerContainer.getBoundingClientRect();(this.width!==e||this.height!==t)&&this.resize(e,t)}(this.renderEnabled||r)&&(this.dispatchEvent("BeforeRender"),this.frustumCullingByModelBBox(),this.update3dTiles(),null==(i=this.renderer)||i.render(this.scene,this.camera),this.dispatchEvent("AfterRender"))}(this.composerRenderEnabled||r)&&this.composer&&this.composerEnabled&&(this.composer.render(),this.composerRenderEnabled=!1),this.requestAnimationFrameHandle=requestAnimationFrame(this.animate.bind(this)),this.lastFrameExecuteTime=Date.now(),this.dispatchEvent("OnAnimate")}update3dTiles(){if(!this.camera)return;let e=this.loadedModels.filter((e=>!!e.tilesRenderer));0!==e.length&&(this.camera.updateMatrixWorld(),e.forEach((e=>{e.tilesRenderer.update()})))}frustumCullingByModelBBox(){if(!this.enableModelLevelFrustumCulling)return;let e=this.camera,t=this.scene;if(!e||!t)return;e.updateMatrixWorld();let i=new et;i.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse);let n=new ma;n.setFromProjectionMatrix(i);let r=(e,t)=>{if(e&&t&&(void 0===e.userData._visible&&(e.userData._visible=!0,Object.defineProperties(e,{visible:{set:t=>{e.userData._visible=t,this.isFrustumInsectChecking||(e.userData.userConfigVisibility=!0)},get:()=>e.userData._visible}})),void 0===e.userData.userConfigVisibility)){let i=n.intersectsBox(t);e.visible!==i&&(e.visible=i,se.debug(`[Viewer] frustumCullingByModelBBox() set model (id ${e.id})'s visible to:`,i))}};this.isFrustumInsectChecking=!0,this.loadedModels.forEach((e=>{if(e.tilesRenderer){let t=e.tilesRenderer.group;r(t,e.bbox)}else r(e.object,e.bbox)})),this.isFrustumInsectChecking=!1}destroy(){var e,t,i,n;null==(e=this.inputManager)||e.removeEventListener();let r=this.webcamPlane;this.scene&&r&&(this.scene.remove(r),r.geometry.dispose(),r.material.dispose(),this.webcamPlane=void 0),this.webcam=void 0,this.composer=void 0,this.renderPass=void 0,this.effectFxaaPass=void 0,this.saoPass=void 0,this.ssaoPass=void 0,this.outlinePass=void 0,this.ambientLight=void 0,this.directionalLight=void 0,this.hemisphereLight=void 0,this.directionalLightHelper&&(this.directionalLightHelper.dispose(),this.directionalLightHelper=void 0),this.controls&&(this.disposeRotateToCursor(),this.controls.dispose(),this.controls=void 0),this.perspectiveCameraControls&&(this.perspectiveCameraControls.dispose(),this.perspectiveCameraControls=void 0),this.shadowCameraHelper&&(this.shadowCameraHelper.dispose(),this.shadowCameraHelper=void 0),this.css2dRenderer&&(null==(t=this.viewerContainer)||t.removeChild(this.css2dRenderer.domElement),this.css2dRenderer=void 0),this.raycaster=void 0,this.selectedObject=void 0,this.savedMaterialsForOpacity=void 0,this.section=void 0,this.sectionType=void 0,this.loadedModels.forEach((e=>{e.tilesRenderer&&e.tilesRenderer.dispose()})),this.loadedModels=[],this.perspectiveCamera=void 0,this.perspectiveCameraControls=void 0,this.raf&&(this.timeoutSymbol&&this.raf.clearTimeout(this.timeoutSymbol),this.raf=void 0),null==(i=this.fontManager)||i.destroy(),this.fontManager=void 0,this.pmremGenerator&&(this.pmremGenerator.dispose(),this.pmremGenerator=void 0),null==(n=this.zoomToRectHelper)||n.destroy(),this.zoomToRectHelper=void 0,super.destroy()}loadLocalModel(e,t,i,n){return ft(this,null,(function*(){var r,a;this.timer=Date.now(),this.increaseJobCount();let s=t.modelId||t.src,o=this.translate("ProgressBar.Loading"),l=e=>{var t;null==(t=this.loadingProgressBar)||t.updateProgress(s,o,e),n&&n(new ProgressEvent("LoadProgress",{loaded:e,total:100}))},h=!1,c=(e,t,i)=>{var r;let a=100*e.loaded/e.total;a=a*(i-t)/100+t,a>i&&(h||(se.warn("[Progress] Invalid ProgressEvent:",e),h=!0),a=i),null==(r=this.loadingProgressBar)||r.updateProgress(s,o,a),n&&n(new ProgressEvent("LoadProgress",{loaded:a,total:100}))},u=e=>c(e,0,50),d=e=>c(e,50,99);null==(r=this.loadingProgressBar)||r.addProgressItem(s),l(0);try{let n=new ja(i);this.fontManager&&n.setFont(this.fontManager);let r=yield n.loadLocalModel(e,t.src,u);if(r)return yield this.applyOptionsAndAddToScene(e,r,t,d),Promise.resolve()}catch(e){let n=`Error loading ${t.src}`;return se.error(n,e),Promise.reject(n)}finally{this.decreaseJobCount(),l(100),null==(a=this.loadingProgressBar)||a.delayRemoveProgressItem(s)}return Promise.reject()}))}loadModel(e,t){return ft(this,null,(function*(){var i,n;this.timer=Date.now(),this.increaseJobCount();let r=e.modelId||e.src,a=this.translate("ProgressBar.Loading"),s=e=>{var i;null==(i=this.loadingProgressBar)||i.updateProgress(r,a,e),t&&t(new ProgressEvent("LoadProgress",{loaded:e,total:100}))},o=!1,l=(e,i,n)=>{var s;let l=100*e.loaded/e.total;l=l*(n-i)/100+i,l>n&&(o||(se.warn("[Progress] Invalid ProgressEvent:",e),o=!0),l=n),null==(s=this.loadingProgressBar)||s.updateProgress(r,a,l),t&&t(new ProgressEvent("LoadProgress",{loaded:l,total:100}))},h=e=>l(e,0,50),c=e=>l(e,50,99);null==(i=this.loadingProgressBar)||i.addProgressItem(r),s(0);try{let t=new ja;this.fontManager&&t.setFont(this.fontManager);let i=yield t.loadModel(e.src,e.fileFormat,h);if(i)return yield this.applyOptionsAndAddToScene(e.src,i,e,c),Promise.resolve()}catch(t){let n=`Error loading ${e.src}`;return se.error(n,t),Promise.reject(n)}finally{this.decreaseJobCount(),s(100),null==(n=this.loadingProgressBar)||n.delayRemoveProgressItem(r)}return Promise.reject()}))}load3dTiles(e){return ft(this,null,(function*(){var t;this.timer=Date.now(),this.increaseJobCount();let i=new M_(e.src),n=new Nt,r=yield new Promise(((t,r)=>{i.onLoadTileSet=()=>{i.getBounds(n)||(i.getBoundingSphere(Ove)?Ove.getBoundingBox(n):(se.warn(`[Viewer] Can't get the correct bounding box of 3dTiles '${e.src}'!`),r())),se.debug(n),i.onLoadTileSet=null;let a=i.group;se.debug(a),t(a)},i.onLoadModel=e=>{e.traverse((e=>{e.matrixAutoUpdate&&(e.matrixAutoUpdate=!1,e.updateMatrix()),e.isMesh&&(e.castShadow=!0,e.receiveShadow=!0),e.geometry&&e.layers.enableAll()})),e.updateWorldMatrix(!1,!0),this.updateDirectionalLightShadow(),this.enableRender()},i.setCamera(this.camera),i.setResolutionFromRenderer(this.camera,this.renderer),i.update()}));if(r){let a=Date.now(),s={modelId:this.getUniqueModelId(e.modelId||e.src),object:r,bbox:n,tilesRenderer:i};if(this.loadedModels.push(s),e.matrix&&16===e.matrix.length){let t=new et;t.elements=e.matrix,r.applyMatrix4(t)}return r.matrixAutoUpdate=!1,r.updateMatrix(),r.updateMatrixWorld(!0),null==(t=this.scene)||t.add(r),n.applyMatrix4(r.matrix),this.computeBoundingBox(),this.tryAdjustDirectionalLight(),1===this.loadedModels.length&&(this.tryAdjustCameraNearAndFar(),this.goToHomeView()),se.info(`[Viewer] Added 3dTiles '${e.src}' to scene in ${(Date.now()-a)/1e3}s`),this.enableRender(),this.decreaseJobCount(),this.dispatchEvent("ModelLoaded"),Promise.resolve()}return this.decreaseJobCount(),this.dispatchEvent("ModelLoaded"),Promise.reject()}))}setFont(e){return ft(this,null,(function*(){let t=Date.now();this.fontManager||(this.fontManager=new ud),yield this.fontManager.loadFonts(e),se.info(`[Viewer] Font file(s) load time in ${(Date.now()-t)/1e3}s`)}))}setDracoDecoderPath(e){ja.setDracoDecoderPath(e)}addModel(e){if(!this.scene||!this.renderer)return;this.increaseJobCount();let t=(new Nt).setFromObject(e.object);e.bbox||(e.bbox=t),this.scene.add(e.object),this.loadedModels.push(e),this.computeBoundingBox(),this.tryAdjustDirectionalLight(),1===this.loadedModels.length&&(this.tryAdjustCameraNearAndFar(),this.goToHomeView()),se.info(`[Viewer] Added '${e.modelId}' to scene in ${(Date.now()-this.timer)/1e3}s`),this.renderer.shadowMap.needsUpdate=!0,this.enableRender(),this.dispatchEvent("ModelLoaded",{modelId:e.modelId,bbox:t}),this.decreaseJobCount()}calculateMeshSurfaceArea(e){let t=new Zr,i=[0,0,0],n=e.geometry,r=n.getAttribute("position"),a=n.getIndex(),s=a?a.count:r.count,o=0;for(let l=0;l<s;l+=3){a?(i[0]=a.getX(l),i[1]=a.getX(l+1),i[2]=a.getX(l+2)):(i[0]=l,i[1]=l+1,i[2]=l+2);let{a:e,b:n,c:s}=t;e.fromBufferAttribute(r,i[0]),n.fromBufferAttribute(r,i[1]),s.fromBufferAttribute(r,i[2]),o+=t.getArea()}return o}addOrRemoveObjectOpacity(e=!0,t=.3,i,n){if(this.savedMaterialsForOpacity||(this.savedMaterialsForOpacity=[]),!this.scene)return;let r=this.scene,a=[];this.loadedModels.map((e=>e.object.id)).forEach((s=>{if(e){this.savedMaterialsForOpacity&&this.savedMaterialsForOpacity.length>0&&Hn.revertObjectOpacityById(r,s,this.savedMaterialsForOpacity);let e=Hn.setObjectOpacityById(r,s,t,i,n);a.push(...e)}else this.savedMaterialsForOpacity&&Hn.revertObjectOpacityById(r,s,this.savedMaterialsForOpacity)})),this.savedMaterialsForOpacity=e?a:[],this.enableRender()}hasTransparentObject(){return!!(this.savedMaterialsForOpacity&&this.savedMaterialsForOpacity.length>0)}showVertexNormals(e,t=.1){var i,n,r;e?(this.vertexNormalsHelpers||(this.vertexNormalsHelpers=new er),null==(i=this.scene)||i.traverseVisible((e=>{var i;if(e instanceof xt&&!["SKYBOX","GROUND_GRID","GROUND_GRASS","BIM_VIEWER_BOX_HELPER"].includes(e.name)){if(!e.geometry.attributes.normal)return;let n=new t2(e,t,16711680);null==(i=this.vertexNormalsHelpers)||i.add(n)}})),null==(n=this.scene)||n.add(this.vertexNormalsHelpers)):this.vertexNormalsHelpers&&(null==(r=this.scene)||r.remove(this.vertexNormalsHelpers),this.vertexNormalsHelpers=void 0)}resize(e,t){super.resize(e,t),t>0&&(this.composer&&this.composer.setSize(e,t),this.effectFxaaPass&&this.effectFxaaPass.uniforms.resolution.value.set(1/e,1/t),this.css2dRenderer&&(this.css2dRenderer.setSize(e,t),this.css2dRenderer.domElement.style.height="0",this.css2dRenderer.domElement.style.width="0")),this.enableRender()}getRaycaster(){return this.raycaster}getRaycastableObjectsByMouse(e){let t=[];if(!(this.raycaster&&this.camera&&this.scene&&e&&this.viewerContainer))return t;let i=new xe(e.x,e.y),n=an.screen2Ndc(i,this.camera,this.viewerContainer);return this.camera.updateMatrixWorld(),this.raycaster.setFromCamera(n,this.camera),t=this.getRaycastableObjects(),t}getRaycastableObjects(){let e=[];return this.loadedModels.forEach((t=>{let i=t.object;i&&i.visible&&e.push(i)})),e}getIntersections(e){let t=this.getRaycastableObjectsByMouse(e),i=this.raycaster&&this.raycaster.intersectObjects(t,!0)||[];return this.renderer&&this.renderer.clippingPlanes.length>0&&(i=i.filter((e=>{var t;return null==(t=this.renderer)?void 0:t.clippingPlanes.every((function(t){return t.distanceToPoint(e.point)>0}))}))),i}getAllIntersections(e){if(!(this.raycaster&&this.camera&&this.scene&&this.viewerContainer))return[];let t=new xe(null==e?void 0:e.x,null==e?void 0:e.y),i=an.screen2Ndc(t,this.camera,this.viewerContainer);this.raycaster.setFromCamera(i,this.camera);let n=this.scene.children,r=this.raycaster.intersectObjects(n,!0)||[];return this.renderer&&this.renderer.clippingPlanes.length>0&&(r=r.filter((e=>{var t;return null==(t=this.renderer)?void 0:t.clippingPlanes.every((function(t){return t.distanceToPoint(e.point)>0}))}))),r}getClickedObject(e){if(!this.raycaster)return;let t=Date.now();this.raycaster.layers.set(12);let i=this.getIntersections(e);se.debug(`[Viewer] getIntersections costs ${(Date.now()-t)/1e3}s`);let n=i.find((e=>{let t=e.object;return t.visible&&t instanceof xt}));return null==n?void 0:n.object}handleMouseClick(e){var t,i,n;if(null!=(t=this.measurePlugin)&&t.isActive()||null!=(i=this.sectionPlugin)&&i.isActive()||!this.raycaster)return;let r=Date.now();this.raycaster.layers.set(12);let a=this.getIntersections(e);se.debug(`[Viewer] getIntersections costs ${(Date.now()-r)/1e3}s`);let s,o,l=a.find((e=>{let t=e.object;return t.visible&&t instanceof xt})),h=l&&l.object||void 0;if(h)if(h instanceof Oi)s=l.instanceId,this.selectedObject&&this.selectedObject.id===h.id&&this.selectedObject.userData.instanceId===s&&(h=void 0);else if(Rr.isMergedMesh(h)){let e=l&&l.faceIndex||-1;e>=0?(o=Rr.getBatchIdByFaceIndex(h,e),this.selectedObject&&this.selectedObject.id===h.id&&this.selectedObject.userData.batchId===o&&(h=void 0)):h=void 0}else this.selectedObject&&this.selectedObject.id===h.id&&(h=void 0);if(a.length>0&&a[0].point){let e=null==(n=this.overlayRender)?void 0:n.getDrawablesByPosition(a[0].point,this.raycaster);e&&e.length>0?h=e[0]:this.enableSelection||(h=void 0)}this.selectedObject&&this.clearSelection(),h?this.selectObject(h,s,o):this.clearSelection()}selectObject(e,t,i,n){if(e instanceof Hi)return this.selectedObject=e,this.selectedObject.selected=!0,void this.enableRender();if(this.selectedObject){let t=this.selectedObject.userData;if(null!=t.instanceId&&t.originalMatrix&&t.clonedMesh){this.scene&&this.scene.remove(t.clonedMesh);let i=this.selectedObject;if(i.setMatrixAt(t.instanceId,t.originalMatrix),i.instanceMatrix.needsUpdate=!0,i.updateMatrix(),delete t.instanceId,delete t.originalMatrix,e===t.clonedMesh)return t.clonedMesh.geometry.dispose(),delete t.clonedMesh,this.selectedObject=void 0,void(this.outlinePass&&(this.outlinePass.selectedObjects=[]));t.clonedMesh.geometry.dispose(),delete t.clonedMesh}else if(null!=t.batchId&&t.clonedMesh){if(this.scene&&this.scene.remove(t.clonedMesh),delete t.batchId,e===t.clonedMesh)return t.clonedMesh.geometry.dispose(),delete t.clonedMesh,this.selectedObject=void 0,void(this.outlinePass&&(this.outlinePass.selectedObjects=[]));t.clonedMesh.geometry.dispose(),delete t.clonedMesh}else if(t.originalMaterial){if(this.selectedObject.material){let e=this.selectedObject.material;Array.isArray(e)?e.forEach((e=>e.dispose())):e instanceof yr&&e.dispose()}this.selectedObject.material=t.originalMaterial,delete t.originalMaterial}this.selectedObject=void 0,this.outlinePass&&(this.outlinePass.selectedObjects=[])}if(this.scene&&e){if(e instanceof Oi&&null!=t){let i=e,r=new et,a=new et;a.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),i.getMatrixAt(t,r),this.selectedObject=e,this.outlinePass&&(this.outlinePass.selectedObjects=[e]);let s=es.clonedHighlightMaterials(e,{depthTest:n});if(s){let n=new xt(i.geometry.clone(),s);n.applyMatrix4(e.matrixWorld.multiply(r)),n.matrixWorldNeedsUpdate=!0,n.name="Cloned mesh for highlighting",n.layers.enableAll();let o=r.clone();o.multiplyMatrices(r,a),i.setMatrixAt(t,o),i.instanceMatrix.needsUpdate=!0,i.updateMatrix(),this.selectedObject.userData.instanceId=t,this.selectedObject.userData.originalMatrix=r,this.selectedObject.userData.clonedMesh=n,this.scene.add(n)}}else if(Rr.isMergedMesh(e)&&null!=i){let t=Rr.getBatchByBatchId(e,i),r=`[Viewer] Clicked on merged mesh(id: ${e.id}).`;r+=` batchId: ${i}, object name before merge: ${null==t?void 0:t.name}`,null!=t&&t.userData&&(r+=`, userData before merge: ${JSON.stringify(t.userData)}`),se.info(r);let a=es.clonedHighlightMaterials(e,{depthTest:n}),s=Rr.cloneGeometryForBatch(e,t);if(a&&s){let t=new xt(s,a);t.applyMatrix4(e.matrixWorld),t.matrixWorldNeedsUpdate=!0,t.name="Cloned mesh for highlighting",t.layers.enableAll(),this.selectedObject=e,this.selectedObject.userData.batchId=i,this.selectedObject.userData.clonedMesh=t,this.scene.add(t)}}else{let t=es.clonedHighlightMaterials(e,{depthTest:n});t&&(this.selectedObject=e,this.selectedObject.userData.originalMaterial=this.selectedObject.material,this.selectedObject.material=t,this.outlinePass&&(this.outlinePass.selectedObjects=[e]))}this.enableRender()}else this.enableRender()}clearSelection(){this.selectedObject&&this.selectedObject instanceof Hi?this.selectedObject.selected=!1:this.selectObject(),this.selectedObject=void 0}getBBox(){return this.bbox}enableModelEdges(e,t){return ft(this,null,(function*(){let i=St.getUpdateProgressFunc(t);i(0),this.increaseJobCount();let n=this.loadedModels.length;for(let r=0;r<n;++r){let i=this.loadedModels[r];if(e&&!i.edges){let e=i.object;if(e){se.debug(`[Viewer] Generating outlines for model '${i.object.id}'`);let a=90*r/n,s=90*(r+1)/n,o=St.getUpdateSubProgressFunc(a,s,t);i.edges=yield Hn.createOutlines(e,void 0,o)}}else i.edges&&i.edges.forEach((t=>t.visible=e))}this.decreaseJobCount(),i(100),this.enableRender()}))}flyToObjects(e){if(!e||0===e.length||!this.camera)return;let t=new Nt;e.forEach((e=>{let i=Os.getBoundingBox(e);t.union(i)}));let i=new vr;t.getBoundingSphere(i),this.controls.fitToSphere(i,!0)}flyToObject(e){this.flyToObjects([e])}flyToSelectedObject(){if(!this.selectedObject)return;let e=this.selectedObject;(e instanceof Oi&&e.userData.clonedMesh||Rr.isMergedMesh(e)&&e.userData.clonedMesh)&&(e=e.userData.clonedMesh),this.flyToObject(e)}flyToRandomObject(){var e,t,i;let n=this.loadedModels.map((e=>e.object.id)),r=n.length;if(r<=0)return;let a=n[Math.floor(Math.random()*r)];if(!(null==(e=this.scene)?void 0:e.getObjectById(a)))return;let s=[];if(null==(t=this.scene)||t.traverseVisible((e=>{(e instanceof xt||e instanceof fr)&&!["SKYBOX","GROUND_GRID","GROUND_GRASS","BIM_VIEWER_BOX_HELPER"].includes(e.name)&&s.push(e.id)})),s.length<1)return;let o=Math.floor(Math.random()*s.length),l=null==(i=this.scene)?void 0:i.getObjectById(s[o]);l&&(se.info(`[Viewer] Flying to random object: ${l.name}, type: ${l.type}`),this.selectObject(l,void 0,void 0,!1),this.flyToObject(l))}flyTo(e,t){let i=this.camera,n=this.controls;if(!i||!n)return;if(e.equals(t))return void se.error("[Viewer] camera position and lookAt cannot be the same!");if(!St.isVectorValid(e)||!St.isVectorValid(t))return void se.error("[Viewer] invalid position or lookAt!");let r=e.distanceTo(t);r<i.near?(e=e.clone().sub(t).normalize().multiplyScalar(1.1*i.near),se.warn("[Viewer] camera could be too close to see the object!")):r>i.far&&(e=e.clone().sub(t).normalize().multiplyScalar(.9*i.far),se.warn("[Viewer] camera could be too far to see the object!")),n.setLookAt(e.x,e.y,e.z,t.x,t.y,t.z,!0),n.setFocalOffset(0,0,0,!0)}viewFitAll(){if(!this.scene||!this.camera||!this.controls)return;let e=Os.getVisibleObjectBoundingBox(this.scene),t=new vr;e.getBoundingSphere(t),this.controls.fitToSphere(t,!0)}goToHomeView(){if(!this.scene)return;let e=this.camera,t=this.cameraCfg,i=t&&St.arrayToVector3(t.eye),n=t&&St.arrayToVector3(t.look);if(i&&n){let e=this.controls;e.setLookAt(i.x,i.y,i.z,n.x,n.y,n.z,!0),e.setFocalOffset(0,0,0,!0)}else{let t=new D,i=new D,n=new D(-1,-.5,-1);this.bbox.getCenter(i),t.subVectors(i,n);let r=new vr;this.bbox.getBoundingSphere(r);let a=this.controls;if(a.setLookAt(t.x,t.y,t.z,i.x,i.y,i.z,!0),a.fitToSphere(r,!0),a.getPosition(t),(!this.cameraCfg||this.cameraCfg&&(!this.cameraCfg.eye||!this.cameraCfg.look))&&(this.cameraCfg={eye:t.toArray(),look:i.toArray()}),e instanceof Nr){let t=this.bbox,i=t.max.x-t.min.x,n=t.max.z-t.min.z,r=e.right-e.left,a=e.top-e.bottom;e.zoom=Math.max(r,a)/Math.max(i,n),e.zoom/=2,e.updateProjectionMatrix()}t.equals(i)||this.flyTo(t,i)}}zoomToBBox(e){if(!this.controls)return;let t=new vr;e.getBoundingSphere(t),this.controls.fitToSphere(t,!0)}tryAdjustCameraNearAndFar(){let e=this.camera;if(!this.scene||!e)return;let t=this.bbox,i=e.near,n=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(i>l||n<h){let t=e=>St.numberToString(e);se.info(`[Viewer] BBox's longest side is: ${t(o)}`),i>l&&(se.warn(`[Viewer] camera.near(${t(i)}) shouldn't bigger than ${t(l)}, will change it!`),e.near=l),n<h&&(se.warn(`[Viewer] camera.far(${t(n)}) shouldn't smaller than ${t(h)}, will change it!`),e.far=h)}if(e instanceof Nr){let t=e.right-e.left,i=e.top-e.bottom;e.zoom=Math.max(t,i)/Math.max(r,s),e.zoom/=2}e.updateProjectionMatrix()}tryAdjustDirectionalLight(){if(!this.directionalLight)return;let e=this.bbox,t=new vr;e.getBoundingSphere(t);let i=t.center,n=t.radius,r=this.directionalLight.shadow.camera;r.zoom=1,r.top=n,r.bottom=-n,r.right=n,r.left=-n,r.near=.1,r.far=2*n,r.updateProjectionMatrix();let a=new D(-1,-.5,1);a.normalize().multiplyScalar(n),this.directionalLight.position.copy(i).addScaledVector(a,-1),this.directionalLight.target.position.copy(i),se.debug("[Viewer] this.directionalLight.position",this.directionalLight.position),se.debug("[Viewer] this.directionalLight.target.position",this.directionalLight.target.position),this.updateDirectionalLight(),this.enableRender()}updateDirectionalLight(){var e,t;if(this.directionalLight&&(this.directionalLight.updateMatrixWorld(),this.directionalLight.target.updateMatrixWorld(),this.directionalLightHelper&&(this.directionalLightHelper.update(),!(null!=(e=this.scene)&&e.matrixAutoUpdate)&&this.directionalLightHelper.updateWorldMatrix(!1,!0)),this.directionalLight.shadow.needsUpdate=!0,this.directionalLight.shadow.camera.updateProjectionMatrix(),this.shadowCameraHelper&&(this.shadowCameraHelper.update(),null==(t=this.scene)||!t.matrixAutoUpdate))){let e=this.directionalLight.shadow.camera;e.position.setFromMatrixPosition(this.directionalLight.matrixWorld),Dve.setFromMatrixPosition(this.directionalLight.target.matrixWorld),e.lookAt(Dve),e.updateMatrixWorld(),this.shadowCameraHelper.updateWorldMatrix(!1,!0)}}updateDirectionalLightShadow(){this.directionalLight&&(this.directionalLight.shadow.needsUpdate=!0)}showDirectionalLightHelper(e){this.directionalLightHelper&&(this.directionalLightHelper.visible=e),this.shadowCameraHelper&&(this.shadowCameraHelper.visible=e)}setOrbitPoint(e){let t=this.controls;if(!(this.camera&&this.renderer&&this.controls&&this.scene&&this.raycaster&&this.viewerContainer))return;let i=new D;if(this.selectedObject&&this.selectedObject instanceof on){(new Nt).setFromObject(this.selectedObject).getCenter(i),null==t||t.setOrbitPoint(i.x,i.y,i.z);let e=an.world2Screen(i,this.camera,this.viewerContainer);this.setAnchorPosition(e)}else{this.raycaster&&this.raycaster.layers.set(12);let n=this.getIntersections(e),r=new xe(e.x,e.y);if(n&&0!==n.length){let e=n[0].point;null==t||t.setOrbitPoint(e.x,e.y,e.z),this.setAnchorPosition(r)}else{this.bbox.getCenter(i),t.setOrbitPoint(i.x,i.y,i.z);let e=an.world2Screen(i,this.camera,this.viewerContainer);this.setAnchorPosition(e)}}}setAnchorPosition(e){this.anchor&&(this.anchor.className="anchor active",this.anchor.style.left=`${e.x}px`,this.anchor.style.top=`${e.y}px`)}createAnchor(){var e;let t=document.createElement("div");return t.className="anchor",null==(e=this.viewerContainer)||e.appendChild(t),t}disposeAnchor(){var e;this.anchor&&(null==(e=this.viewerContainer)||e.removeChild(this.anchor),this.anchor=void 0)}disposeRotateToCursor(){this.disposeAnchor()}enableComposer(e){!this.scene||!this.camera||!this.renderer||(this.composerEnabled=e,e&&!this.composer&&(this.composer=new i2(this.renderer)),this.enableRender())}enableRenderPass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.renderPass){let e=new s2(this.scene,this.camera);e.setSize(this.width,this.height),this.composer.addPass(e),this.renderPass=e}this.renderPass&&(this.renderPass.enabled=e),this.enableRender()}}enableFxaaPass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.effectFxaaPass){let e=new jy(Rve);e.uniforms.resolution.value.set(1/this.width,1/this.height),e.setSize(this.width,this.height),e.renderToScreen=!0,this.composer.addPass(e),this.effectFxaaPass=e}this.effectFxaaPass&&(this.effectFxaaPass.enabled=e),this.enableRender()}}enableSaoPass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.saoPass){let e=new L_(this.scene,this.camera,!1,!0,new xe(1/this.width,1/this.height));e.setSize(this.width,this.height),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.enableRender()}}enableSsaoPass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.ssaoPass){let e=new Kl(this.scene,this.camera,this.width,this.height);e.kernelRadius=16,e.minDistance=1e-4,e.maxDistance=.3,this.composer.addPass(e),this.ssaoPass=e}this.ssaoPass&&(this.ssaoPass.enabled=e),this.enableRender()}}enableOutlinePass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.outlinePass){let e=new jc(new xe(this.width,this.height),this.scene,this.camera);e.edgeStrength=3,e.edgeGlow=0,e.edgeThickness=2,e.pulsePeriod=0,e.visibleEdgeColor.set(16711680),e.hiddenEdgeColor.set(16752768),this.composer.addPass(e),this.outlinePass=e}this.outlinePass&&(this.outlinePass.enabled=e),this.enableRender()}}enableSsaaPass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.ssaaRenderPass){let e=new o2(this.scene,this.camera,16777215,0);this.composer.addPass(e),this.ssaaRenderPass=e}this.ssaaRenderPass&&(this.ssaaRenderPass.enabled=e),this.enableRender()}}enableBloomPass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.bloomPass){let e=new nh(1,25,4);e.renderToScreen=!0,this.composer.addPass(e),this.bloomPass=e}this.bloomPass&&(this.bloomPass.enabled=e),this.enableRender()}}enableUnrealBloomPass(e){if(this.scene&&this.camera&&this.renderer&&this.composer){if(e&&!this.unrealBloomPass){let e=new xd(new xe(this.width,this.height),1,0,0);e.threshold=0,e.strength=.5,e.radius=0,this.composer.addPass(e),this.unrealBloomPass=e}this.unrealBloomPass&&(this.unrealBloomPass.enabled=e),this.enableRender()}}get sectionPlugin(){return this.plugins.find((e=>"SectionPlugin"===e.id))}activateSection(e="ObjectsBoxSection"){var t,i;!this.inputManager||null!=(t=this.sectionPlugin)&&t.isActive()?this.sectionPlugin||se.warn("[Viewer] SectionPlugin doesn't seem to be installed!"):(this.sectionType=e,this.clearSelection(),null==(i=this.sectionPlugin)||i.activate(e),this.enableRender())}deactivateSection(){var e;null==(e=this.sectionPlugin)||e.deactivate(),this.enableRender()}getActiveSection(){var e;return null==(e=this.sectionPlugin)?void 0:e.getActiveSection()}get measurePlugin(){return this.plugins.find((e=>"MeasurementPlugin"===e.id))}getMeasurements(){let e=this.measurePlugin;return e?e.getData():[]}activateMeasurement(e){let t=this.measurePlugin;t?(t.activate(e),this.clearSelection()):se.warn("[Viewer] MeasurementPlugin doesn't seem to be installed!")}deactivateMeasurement(){var e;null==(e=this.measurePlugin)||e.deactivate()}setMeasurementVisibility(e,t){let i=this.measurePlugin;return!!i&&i.setVisibilityById(e,t)}clearMeasurements(){var e;null==(e=this.measurePlugin)||e.clear()}zoomToRect(){this.zoomToRectHelper||(this.zoomToRectHelper=new ky(this)),this.zoomToRectHelper.activate()}deactivateZoomRect(){var e;null==(e=this.zoomToRectHelper)||e.deactivate()}enableWebCam(){this.scene&&(this.webcam||(this.webcam=new c2),this.webcamPlane||(this.webcamPlane=this.webcam.createWebCamPlane(),this.webcamPlane.position.set(10,2,0)),this.scene.add(this.webcamPlane))}disableWebCam(){this.scene&&this.webcamPlane&&(this.webcamPlane.geometry.dispose(),this.webcamPlane.material.dispose(),this.scene.remove(this.webcamPlane))}setEnvironment(e){Ac.createEnvTexture(this.pmremGenerator,e).then((e=>{this.scene&&(this.scene.environment&&this.scene.environment.dispose(),this.scene.environment=e,this.enableRender())}))}setEnvironmentFromDataArray(e){Ac.createEnvTextureFromDataArray(this.pmremGenerator,e).then((e=>{this.scene&&(this.scene.environment=e,this.enableRender())}))}takeObjectsScreenshot(e){return ft(this,null,(function*(){return new Promise(((t,i)=>{var n;this.renderer||i("renderer is undefined"),null==(n=this.scene)||n.traverse((t=>{t instanceof xt&&((0,p2.includes)(e,(0,p2.get)(t.userData,"UniqueId"))?t.visible=!0:t.visible=!1)})),this.enableRender(),setTimeout((()=>{var e;t(null==(e=this.renderer)?void 0:e.domElement.toDataURL("image/png"))}),1e3)}))}))}setObjectColor(e,t){this.clearSelection();let i={};e.traverse((e=>{let t=e.material;t&&(Array.isArray(t)?t.forEach((e=>{i[e.id]=e})):i[t.id]=t)}));for(let n in i)es.setMaterialColor(i[n],new ct(t));this.enableRender()}updateRaycasterThreshold(){let e=this.camera;if(!e||!this.raycaster)return;let t=12/e.zoom,i=this.raycaster.params;i.Line?i.Line.threshold=t:i.Line={threshold:t},i.Points?i.Points.threshold=t:i.Points={threshold:t}}merge(e){this.increaseJobCount();try{let t=[];e.traverse((e=>{e.geometry&&e.material&&t.push(e)})),Rr.deepMerge(t,e)}finally{this.decreaseJobCount()}}updateProjectSettings(e){this.settings=e;let t=(e,t)=>{e&&t&&(e.near=t.near,e.far=t.far,e.updateProjectionMatrix())};t(this.perspectiveCamera,this.settings.camera),t(this.orthoCamera,this.settings.camera),this.enableRender(10)}computeBoundingBox(){let e=new Nt;return this.loadedModels.forEach((t=>{t.bbox&&!t.bbox.isEmpty()&&e.union(t.bbox)})),this.bbox=e,this.controls&&(this.controls.minDistance=.1,this.controls.maxDistance=10*this.bbox.getSize(new D).length()),e}setDistanceCullingFactor(e){this.distanceCullingFactor=e}getDistanceCullingFactor(){return this.distanceCullingFactor}getCameraPositionAndDirection(){let e=this.camera;if(!e)return;let t=e.position,i=new D;return e.getWorldDirection(i),{position:{x:t.x,y:t.y,z:t.z},direction:{x:i.x,y:i.y,z:i.z}}}},m2=Xi(kl(),1),i0t=(e=>(e[e.Browser=0]="Browser",e[e.Browserless=1]="Browserless",e[e.Headless=2]="Headless",e))(i0t||{}),Fve=class{constructor(e,t,i){if(this.scene=this.initScene(),this.selectedObject=void 0,this.loadedModels=[],this.clock=new ho,this.viewerMode=0,this.raycaster=new na,this.savedMaterialsForOpacity=[],this.jobCount=0,this.bbox=new Nt,this.outlineMaterial=new Gn({color:1118481}),this.outlineRoot=new er,this.transparentObjectIds=[],this.applyOptionsAndAddToScene=(e,t,i,n)=>ft(this,null,(function*(){if(se.info(`[Viewer] '${e}' is loaded, adding to scene...`),i.matrix&&16===i.matrix.length){let e=new et;e.elements=i.matrix,t.applyMatrix4(e)}let r;t.traverse((e=>{e.geometry&&e.layers.enableAll(),e instanceof Gs&&(e.visible=!1)})),i.edges&&(r=yield Hn.createOutlines(t,void 0,n));let a=i.modelId||i.src,s=e=>!!this.loadedModels.find((t=>t.modelId===e));if(s(a)){let e=1;for(;s(`${a}_${e}`);)e++;a=`${a}_${e}`,se.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 xt?t.push(e):e.traverseVisible((e=>{e instanceof xt&&t.push(e)})),t},this.containerOrCanvas=e,t&&(this.viewerMode=t),this.glContext=i,1===this.viewerMode&&(e instanceof HTMLDivElement||!i))throw new Error("[Viewer] Parameters don't match Browserless viewerMode !");this.increaseJobCount(),this.init(),this.decreaseJobCount(),se.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 Si;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 i=new Ts(e);if(t){let e=this.containerOrCanvas.width,t=this.containerOrCanvas.height;se.info(`[Viewer] Render target size: ${e} x ${t}`),this.renderTarget=new sr(e,t,{minFilter:Pr,magFilter:Jr,format:Js,type:bc}),i.setRenderTarget(this.renderTarget)}else{let e=this.containerOrCanvas.clientWidth,t=this.containerOrCanvas.clientHeight;this.containerOrCanvas.append(i.domElement),i.setPixelRatio(window.devicePixelRatio),i.setSize(e,t)}i.outputColorSpace=en,i.toneMappingExposure=1,i.useLegacyLights=!1,i.setClearColor(11119017,1),i.shadowMap.enabled=!0,i.shadowMap.type=Tv,this.renderer=i,t||(this.pmremGenerator=new Yh(i),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,i=1;e&&t&&(i=e/t),this.camera=new hr(68,i,.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 va(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 qs(e,.3);t.position.set(-2,2,4);let i=new Cl(3158064),n=new Du(e,14540253,3);n.position.set(0,300,0),this.scene.add(t),this.scene.add(i),this.scene.add(n)}initPointerEvents(){if(!this.renderer||!this.camera||!this.controls)return;let e=!1,t=!1,i=-1,n=-1;this.renderer.domElement.addEventListener("pointerdown",(t=>{i=t.x,n=t.y,e=!1})),this.renderer.domElement.addEventListener("pointermove",(t=>{i>=0&&n>=0&&(Math.abs(t.x-i)>5||Math.abs(t.y-n)>5)&&(e=!0)})),this.renderer.domElement.addEventListener("pointerup",(()=>{t&&setTimeout((()=>{t=!1}),200),i=-1,n=-1})),this.renderer.domElement.addEventListener("dblclick",(i=>{t=!0,e||(this.handleMouseClick(i),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,i){return ft(this,null,(function*(){let n=yield(new ja).loadLocalModel(e,t.src,i);return n?(yield this.applyOptionsAndAddToScene(e,n,t),Promise.resolve()):Promise.reject()}))}loadModel(e,t){return ft(this,null,(function*(){this.increaseJobCount();let i=yield(new ja).loadModel(e.src,e.fileFormat,t);return i?(yield this.applyOptionsAndAddToScene(e.src,i,e),Promise.resolve()):Promise.reject()}))}parseGltf(e,t,i,n){this.increaseJobCount(),(new ja).parseGltf(e,t.src,(e=>{this.applyOptionsAndAddToScene(t.src,e,t),i&&i(e)}),(e=>{n&&n(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,se.info(`[Viewer] Added '${e.modelId}' to scene`),this.decreaseJobCount()}addOrRemoveObjectOpacity(e=!0,t=.3,i,n){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&&Hn.revertObjectOpacityById(r,s.object.id,this.savedMaterialsForOpacity);let e=Hn.setObjectOpacityById(r,s.object.id,t,i,n);a.push(...e)}else 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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 yr&&e.dispose()}this.selectedObject.material=e.originalMaterial,delete e.originalMaterial}this.selectedObject=void 0}if(!this.scene||!e)return;let t=es.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 i=Os.getBoundingBox(e);t.union(i)}));let i=new vr;t.getBoundingSphere(i),this.controls.fitToSphere(i,!0)}flyToObject(e){this.flyToObjects([e])}flyToSelectedObject(){this.selectedObject&&this.flyToObject(this.selectedObject)}flyTo(e,t,i){var n;let r=this.camera,a=this.controls;if(!r||!a)return;let s=e=Array.isArray(e)?new D(e[0],e[1],e[2]):e,o=t=Array.isArray(t)?new D(t[0],t[1],t[2]):t;se.info("[Viewer] flyTo: ",St.vectorToString(s)),a.setPosition(s.x,s.y,s.z),a.setTarget(o.x,o.y,o.z),this.isBrowserMode()||null==(n=this.renderer)||n.render(this.scene,r),i&&i()}goToHomeView(){let e=new vr;this.bbox.getBoundingSphere(e),this.controls.fitToSphere(e,!0)}setEnvironmentFromDataArray(e){Ac.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,i=e.near,n=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(i>l||n<h){let t=e=>St.numberToString(e);se.info(`[Viewer] BBox's longest side is: ${t(o)}`),i>l&&(se.warn(`[Viewer] camera.near(${t(i)}) shouldn't bigger than ${t(l)}, will change it!`),e.near=l),n<h&&(se.warn(`[Viewer] camera.far(${t(n)}) 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,i=this.transparentObjectIds.length>0?this.transparentObjectIds:void 0,n=new ln({color:16777215,transparent:!0,opacity:.1});this.loadedModels.forEach((e=>{Hn.applyMaterialToObjectById(this.scene,e.object.id,n,i,t)})),this.outlineRoot.clear();let r=[];if(e.forEach((e=>{let t=e.modelId,i=this.loadedModels.find((e=>e.modelId===t)),n=null==i?void 0:i.object;n||(se.warn(`[Viewer] The ModelId of ${t} has no corresponding model.`),n=this.scene),n.traverse((t=>{if((0,m2.includes)(e.id,(0,m2.get)(t.userData,"UniqueId"))){let e=this.getMeshes(t);r=r.concat(e)}}))})),r.length>0){r.forEach((e=>{let t=Hn.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=>{Hn.revertAppliedMaterialToObjectById(this.scene,t.object.id,e)})),this.transparentObjectIds=e,this.flyToObjects(r)}else se.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 D;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())}},Nve=new D,s0t=new dr,Bve=new D,fg=class extends on{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}},rh=new et,a0t=new et,g2=class{constructor(e={}){let t,i,n,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 c(e){return Math.abs(e)<1e-10?0:e}function u(e){let t=e.elements;return"matrix3d("+c(t[0])+","+c(-t[1])+","+c(t[2])+","+c(t[3])+","+c(t[4])+","+c(-t[5])+","+c(t[6])+","+c(t[7])+","+c(t[8])+","+c(-t[9])+","+c(t[10])+","+c(t[11])+","+c(t[12])+","+c(-t[13])+","+c(t[14])+","+c(t[15])+")"}function d(e){let t=e.elements;return"translate(-50%,-50%)matrix3d("+c(t[0])+","+c(t[1])+","+c(t[2])+","+c(t[3])+","+c(-t[4])+","+c(-t[5])+","+c(-t[6])+","+c(-t[7])+","+c(t[8])+","+c(t[9])+","+c(t[10])+","+c(t[11])+","+c(t[12])+","+c(t[13])+","+c(t[14])+","+c(t[15])+")"}function p(e,t,i,n){if(e.isCSS3DObject){let n=!0===e.visible&&!0===e.layers.test(i.layers);if(e.element.style.display=!0===n?"":"none",!0===n){let n;e.onBeforeRender(a,t,i),e.isCSS3DSprite?(rh.copy(i.matrixWorldInverse),rh.transpose(),0!==e.rotation2D&&rh.multiply(a0t.makeRotationZ(e.rotation2D)),e.matrixWorld.decompose(Nve,s0t,Bve),rh.setPosition(Nve),rh.scale(Bve),rh.elements[3]=0,rh.elements[7]=0,rh.elements[11]=0,rh.elements[15]=1,n=d(rh)):n=d(e.matrixWorld);let r=e.element,o=s.objects.get(e);if(void 0===o||o.style!==n){r.style.transform=n;let t={style:n};s.objects.set(e,t)}r.parentNode!==h&&h.appendChild(r),e.onAfterRender(a,t,i)}}for(let r=0,a=e.children.length;r<a;r++)p(e.children[r],t,i,n)}h.style.transformStyle="preserve-3d",l.appendChild(h),this.getSize=function(){return{width:t,height:i}},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*(i/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("+c(o)+"px,"+c(d)+"px)"+u(a.matrixWorldInverse):`scale( ${m} )translateZ(`+f+"px)"+u(a.matrixWorldInverse),v=g+"translate("+n+"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,i=a,n=t/2,r=i/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"}}},Uve=Xi(kl(),1),up=class extends er{constructor(e,t,i=10){super(),this.images=e,this.thumbnailImages=t,this.size=i,this.textureLoader=new ws,this.mesh=new xt}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 i=1/(e/10);this.visible=!0,this.clearFading(),this.renderOrder+=1,this.fadingInInterval=setInterval((()=>{let e=1,n=this.getMaterials();this.materialEquals(t,n)||(t=n),t.length>0&&(e=Math.min(t[0].opacity+i,1),t.forEach((t=>t.opacity=e))),e>=1&&this.clearFading()}),10)}materialEquals(e,t){return Uve.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(),i=1/(e/10),n=1/(e/10);this.clearFading(),this.scale.set(2,2,2),this.fadingOutInterval=setInterval((()=>{let e=this.scale.x+n;this.scale.set(e,e,e);let r=0;t.length>0&&(r=Math.max(t[0].opacity-i,0),t.forEach((e=>e.opacity=r))),(r<=0||e>=3)&&this.clearFading()}),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.renderOrder-=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 ft(this,null,(function*(){if(!this.thumbnailImages||6!=this.thumbnailImages.length)return;this.thumbnailMesh=new xt(new pa(e,e,e)),this.thumbnailMesh.geometry.scale(1,1,-1);let t=(yield this.loadTexturesAsync(this.thumbnailImages)).map((e=>new ln({map:e,side:pi,transparent:!0})));this.thumbnailMesh&&(this.thumbnailMesh.material=t,this.add(this.thumbnailMesh))}))}loadTextures(e){return e.map((e=>{let t=this.textureLoader.load(e);return t.colorSpace=en,t}))}loadTexturesAsync(e){return ft(this,null,(function*(){let t=e.map((e=>this.textureLoader.loadAsync(e))),i=yield Promise.all(t);return i.forEach((e=>e.colorSpace=en)),i}))}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.mesh&&(this.mesh instanceof xt?this.destroyMesh(this.mesh):this.mesh.traverse((e=>{e instanceof xt&&this.destroyMesh(e)})),this.mesh=void 0)}},v2=class extends up{constructor(e,t,i=200){if(super(e,t,i),6!==e.length)throw new Error(`[VRCube] Wrong number of images! Expected 6, got ${e.length}`)}create(){return ft(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(((i,n)=>ft(this,null,(function*(){let r=yield this.loadTexturesAsync([i]);e.material[n].map=r[0],t--,0===t&&(this.thumbnailImages=void 0)})))),this.destroyMesh(this.mesh),this.mesh=void 0}createMesh(){return ft(this,null,(function*(){let e=this.mesh;e.geometry=new pa(this.size,this.size,this.size),e.geometry.scale(1,1,-1);let t=(yield this.loadTexturesAsync(this.images)).map((e=>new ln({map:e,side:pi,transparent:!0})));e.material=t,this.add(e),this.thumbnailMesh&&(this.destroyMesh(this.thumbnailMesh),this.thumbnailMesh=void 0,this.thumbnailImages=void 0)}))}},y2=class extends up{constructor(e,t,i=200){if(super(e,t,i),24!==e.length)throw new Error(`[VRCube24Faces] Wrong number of images! Expected 24, got ${e.length}`);this.ratio=1,this.subPlaneWidth0=this.size*(this.ratio/(this.ratio+1)),this.subPlaneWidth1=this.size-this.subPlaneWidth0}create(){return ft(this,null,(function*(){yield this.createThumbnailMesh(this.size+.1),this.thumbnailMesh?this.createMesh():yield this.createMesh()}))}createMesh(){return ft(this,null,(function*(){var e;this.mesh=new er,this.mesh.scale.set(1,1,-1);let t=(yield this.loadTexturesAsync(this.images)).map((e=>new ln({map:e,side:Ji,transparent:!0})));if(24!==t.length)throw new Error(`[VRCube24Faces] Wrong number of materials! Expected 24, got ${t.length}`);let i=this.createPlaneOfAFace(t.slice(0,4));i.rotateOnAxis(new D(0,1,0),-Math.PI/2),i.position.set(this.size/2,0,0);let n=this.createPlaneOfAFace(t.slice(4,8));n.rotateOnAxis(new D(0,1,0),Math.PI/2),n.position.set(-this.size/2,0,0);let r=this.createPlaneOfAFace(t.slice(8,12));r.rotateOnAxis(new D(1,0,0),-Math.PI/2),r.rotateOnAxis(new D(0,0,1),Math.PI),r.rotateOnAxis(new D(1,0,0),Math.PI),r.position.set(0,this.size/2,0);let a=this.createPlaneOfAFace(t.slice(12,16));a.rotateOnAxis(new D(1,0,0),Math.PI/2),a.rotateOnAxis(new D(0,0,1),Math.PI),a.rotateOnAxis(new D(1,0,0),Math.PI),a.position.set(0,-this.size/2,0);let s=this.createPlaneOfAFace(t.slice(16,20));s.rotateOnAxis(new D(0,1,0),Math.PI),s.position.set(0,0,this.size/2),this.createPlaneOfAFace(t.slice(20,24)).position.set(0,0,-this.size/2),this.add(this.mesh),this.thumbnailMesh&&(this.destroyMesh(this.thumbnailMesh),this.remove(this.thumbnailMesh),null==(e=this.thumbnailMesh)||e.clear(),this.thumbnailMesh=void 0)}))}createPlaneOfAFace(e){var t;let i=new er,n=new ui(this.subPlaneWidth0,this.subPlaneWidth0),r=new ui(this.subPlaneWidth1,this.subPlaneWidth0),a=new ui(this.subPlaneWidth0,this.subPlaneWidth1),s=new ui(this.subPlaneWidth1,this.subPlaneWidth1),o=new xt(n,e[0]),l=new xt(r,e[1]),h=new xt(a,e[2]),c=new xt(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),c.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),c.geometry.scale(-1,1,1),i.add(o,l,h,c),null==(t=this.mesh)||t.add(i),i}},x2=class extends up{constructor(e,t,i=100){if(super(e,t,i),1!==e.length)throw new Error(`[VRSphere] Wrong number of images! Expected 1, got ${e.length}`)}create(){return ft(this,null,(function*(){yield this.createThumbnailMesh(this.size+.1),this.thumbnailMesh?this.createMesh():yield this.createMesh()}))}createMesh(){return ft(this,null,(function*(){var e;let t=this.mesh;t.geometry=new Ua(this.size,100,100),t.geometry.scale(-1,1,1);let i=(yield this.loadTexturesAsync(this.images)).map((e=>new ln({map:e,side:pi,transparent:!0})));t.material=i[0],this.add(t),this.thumbnailMesh&&(this.destroyMesh(this.thumbnailMesh),this.remove(this.thumbnailMesh),null==(e=this.thumbnailMesh)||e.clear(),this.thumbnailMesh=void 0)}))}},Hve=class extends tp{constructor(e,t){super(e),this.name="VRViewer",this.timer=Date.now(),this.loadedModels=[],this.minFov=50,this.maxFov=95,this.raycaster=new na,this.autoRotate=!0,this.events=[],this.isMousePressing=!1,this.settings=Wv,this.viewpoints=[],this.activeViewpointId="",this.activePanoramaId="",this.viewpointAssetsMap=new Map,this.loadingPanos=[],this.onResize=()=>{this.viewerContainer&&this.viewerContainer.parentElement&&this.resize(this.viewerContainer.parentElement.clientWidth,this.viewerContainer.parentElement.clientHeight)},this.onMouseWheel=e=>{let t=e.deltaY<0?-5:5;this.updateFov(t)},this.applyOptionsAndAddToScene=(e,t,i,n)=>ft(this,null,(function*(){let r,a=St.getUpdateProgressFunc(n),s=St.getUpdateSubProgressFunc(70,90,n);if(a(0),se.info(`[Viewer] '${e}' is loaded in ${(Date.now()-this.timer)/1e3}s, adding to scene...`),this.timer=Date.now(),i.matrix&&16===i.matrix.length){let e=new et;e.elements=i.matrix,t.applyMatrix4(e)}if(t.matrixAutoUpdate=!1,t.updateMatrix(),t.traverse((e=>{e.matrixAutoUpdate&&(e.matrixAutoUpdate=!1,e.updateMatrix())})),i.merge&&this.merge(t),a(50),i.merge){let e=Date.now();Qf.createMeshBvhAsync([t],{saveOriginalIndex:!0}),se.info(`[Viewer] Creates mesh bvh cost ${(Date.now()-e)/1e3}s`)}a(60),t.traverse((e=>{e.geometry&&e.layers.enableAll(),e instanceof Gs&&(e.visible=!1)})),a(70),i.edges&&(r=yield Hn.createOutlines(t,void 0,s)),a(90);let o={modelId:this.getUniqueModelId(i.modelId||i.src),object:t,edges:r};this.addModel(o),a(100)})),this.viewerCfg=e,this.cameraCfg=t||{eye:[0,0,0],look:[0,0,0]},this.settings=Wv,this.cameraCfg.near&&(this.settings.camera.near=this.cameraCfg.near),this.cameraCfg.far&&(this.settings.camera.far=this.cameraCfg.far),this.setSpinnerVisibility(++this.jobCount>0),this.init(),this.animate(),this.setSpinnerVisibility(--this.jobCount>0)}init(){this.initSpinner(),this.initScene(),this.initRenderer(),this.initCamera(),this.initControls(),this.initLights(),this.initInputManager(),this.initEvents(),this.initOthers()}initScene(){let e=new Si;e.background=new ct(16777215),e.matrixAutoUpdate=!0,this.scene=e}initRenderer(){var e,t;this.renderer=new Ts({antialias:!0,preserveDrawingBuffer:!1}),this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.setSize(this.width,this.height),this.renderer.useLegacyLights=!1,this.css2dRenderer=new Nu,this.css2dRenderer.setSize(this.width,this.height),this.css2dRenderer.domElement.style.height="0",this.css2dRenderer.domElement.style.width="0",null==(e=this.viewerContainer)||e.appendChild(this.renderer.domElement),null==(t=this.viewerContainer)||t.appendChild(this.css2dRenderer.domElement)}initCamera(){this.scene&&(this.camera=new hr(75,this.width/this.height,this.settings.camera.near,this.settings.camera.far),this.scene.add(this.camera))}initControls(){if(!this.renderer||!this.camera)return;let e=this.camera,t=this.viewerCfg,i=new eC(e,this.renderer.domElement,!0);i.enabled=!0,i.autoRotate=this.autoRotate,i.autoRotateSpeed=t.autoRotateSpeed||-2,i.enablePan=!1,i.enableZoom=!1,i.enableRotate=!0,i.rotateSpeed=.3,i.minPolarAngle=.05*Math.PI,i.maxPolarAngle=.95*Math.PI,i.listenToKeyEvents(document.body),i.update(),this.controls=i,this.controlsHelper=new iP(e,i),this.controls.controlsHelper=this.controlsHelper,this.autoRotate&&this.controlsHelper.delayAutoRotate(),this.controlsHelper.automaticallyAdjustCameraPosition=!1,this.controls.addEventListener("end",(()=>{this.handleDragEnd&&this.handleDragEnd()}));let n=new D(0,0,0),r=new D(10,0,0);this.setCameraPositionAndDirection(n,r)}onKeyDown(e){return t=>{var i,n;let r=e.camera,a=e.controls;!r||!a||(("ArrowLeft"===t.code||"ArrowRight"===t.code||"ArrowUp"===t.code||"ArrowDown"===t.code)&&(null==(i=this.controlsHelper)||i.startToRotate(t)),null==(n=this.controlsHelper)||n.delayAutoRotate())}}initLights(){if(!this.scene)return;let e=new qs(16777215,.3);e.position.set(-2,2,4),this.scene.add(e);let t=new Du(16777215,14540253,2);t.position.set(0,300,0),this.scene.add(t)}initInputManager(){this.viewerContainer&&(this.inputManager=new Ko(this.viewerContainer))}initEvents(){let e=this.renderer,t=this.camera;if(!e||!t)return;let i=!1,n=-1,r=-1;this.addEvent("keydown",this.onKeyDown(this)),this.addEvent("wheel",this.onMouseWheel),this.addEvent("pointerdown",(t=>{var a,s;n=t.x,r=t.y,i=!1,this.isMousePressing=!0,this.autoRotate&&(null==(a=this.controlsHelper)||a.delayAutoRotate()),t.button===XR.LEFT&&(null==(s=t.originalEvent)?void 0:s.target)instanceof HTMLCanvasElement&&(e.domElement.style.cursor="move")})),this.addEvent("pointermove",(e=>{n>=0&&r>=0&&(Math.abs(e.x-n)>5||Math.abs(e.y-r)>5)&&(i=!0)})),this.addEvent("pointerup",(n=>{var r,a,s;this.isMousePressing=!1,this.autoRotate&&(null==(r=this.controlsHelper)||r.delayAutoRotate()),e.domElement.style.cursor="auto";let o=n.button;if(!i&&o===XR.LEFT)if(null!=(a=n.originalEvent)&&a.target&&n.originalEvent.target instanceof HTMLDivElement){let e=Mf.tryFindObjectId(n.originalEvent.target);if(e){let t=null==(s=this.scene)?void 0:s.getObjectById(e);if(t){let e=t.userData.hotpoint;e&&(se.info("[Viewer] Clicked on hotpoint: ",e.hotpointId||e),this.onHotpointClicked&&this.onHotpointClicked(e))}}}else{let e=this.getIntersection(n);if(e){let i=e=>St.vectorToString(e),n=e.point,r=n.clone().sub(t.position).normalize();se.info(`[Viewer] Clicked at: ${i(n)},\n                        Camera position: ${i(t.position)},\n                        Target direction: ${i(r)}`)}}}))}initOthers(){!this.controls||!this.renderer||!this.camera||(this.renderer.domElement.style.outlineWidth="0")}animate(){var e,t,i;if(this.requestAnimationFrameHandle=requestAnimationFrame(this.animate.bind(this)),this.minFrameInterval>0){let e=Date.now()-this.lastFrameExecuteTime;if(e<this.minFrameInterval)return;if(this.lastFrameExecuteTime=Date.now(),this.autoRotate){let t=this.controlsHelper;t&&t.autoRotateRemainingTime>0&&!this.isMousePressing&&(t.autoRotateRemainingTime-=e,t.autoRotateRemainingTime<=0&&this.controls&&t.startAutoRotate())}}if(this.viewerContainer&&this.viewerContainer){let{width:e,height:t}=this.viewerContainer.getBoundingClientRect();(this.width!==e||this.height!==t)&&this.resize(e,t)}this.controls&&this.controls.update(),this.scene&&this.camera&&(this.dispatchEvent("BeforeRender"),null==(e=this.renderer)||e.render(this.scene,this.camera),null==(t=this.css2dRenderer)||t.render(this.scene,this.camera),null==(i=this.css3dRenderer)||i.render(this.scene,this.camera),this.dispatchEvent("AfterRender")),this.dispatchEvent("OnAnimate")}clearAllCachedPanoramas(){this.handleCameraUpdateInterval(),this.loadingPanos.forEach((e=>{e.creationPromise&&(e.creationPromise.cancel(),e.creationPromise=void 0)})),this.viewpointAssetsMap.forEach((e=>{var t;let i=e.panoramas;for(let n=i.length-1;n>=0;--n){let e=i[n];e.box.destroy(),null==(t=this.scene)||t.remove(e.box)}})),this.loadingPanos=[],this.viewpointAssetsMap.clear(),this.activePanoramaId="",this.activePanoramaId=""}destroy(){var e;this.events.forEach((e=>{var t;return null==(t=this.inputManager)?void 0:t.removeEventListener(e.type,e.func)})),this.events=[],this.clearAllCachedPanoramas(),this.css2dRenderer&&(null==(e=this.viewerContainer)||e.removeChild(this.css2dRenderer.domElement)),super.destroy()}updateFov(e){var t;let i=this.camera;if(!i)return;let n=this.minFov,r=this.maxFov,a=e=>{let t=i.fov+e;t=Math.min(t,r),t=Math.max(t,n),i.fov!==t&&(i.fov=t,i.updateProjectionMatrix())},s=e/20;for(let o=0;o<20;++o)setTimeout((()=>a(s)),5*o);this.autoRotate&&(null==(t=this.controlsHelper)||t.delayAutoRotate())}setMinAndMaxFov(e,t){let i=this.controls;i&&(this.minFov=e,this.maxFov=t,i.minFov=e,i.maxFov=t)}resize(e,t){super.resize(e,t),t>0&&(this.css2dRenderer&&(this.css2dRenderer.setSize(e,t),this.css2dRenderer.domElement.style.height="0",this.css2dRenderer.domElement.style.width="0"),this.css3dRenderer&&this.css3dRenderer.setSize(e,t))}enableAutoRotate(e){this.controls&&(this.autoRotate=e,this.controls.autoRotate=e)}setAutoRotateSpeed(e=1){this.controls&&(this.controls.autoRotateSpeed=e)}setCameraFov(e=75){let t=this.camera;t&&(t.fov=e,t.updateProjectionMatrix())}addEvent(e,t){var i;null==(i=this.inputManager)||i.addEventListener(e,t),this.events.push({type:e,func:t})}setCameraPositionAndDirection(e,t,i){let n,r,a=this.camera,s=this.controls;if(!a||!s)return;n=t?Array.isArray(t)?new D(t[0],t[1],t[2]):new D(t.x,t.y,t.z):s.target.clone().sub(a.position),n.normalize(),r=Array.isArray(e)?new D(e[0],e[1],e[2]):new D(e.x,e.y,e.z);let o=r.clone().addScaledVector(n,.01);this.fianlCameraPosition=r,this.finalCameraTarget=o;let l=(e,t)=>{a.position.set(e.x,e.y,e.z),s.target.set(t.x,t.y,t.z),s.update()};if(!1===i)return this.cameraUpdateInterval&&clearInterval(this.cameraUpdateInterval),void l(r,o);let h=a.position.clone(),c=s.target.clone(),u=500,d=Date.now();this.cameraUpdateInterval&&clearInterval(this.cameraUpdateInterval),this.cameraUpdateInterval=setInterval((()=>{let e=Date.now()-d;e>u&&(e=u);let t=(e,t,i)=>{let n=e.x+(t.x-e.x)*i,r=e.y+(t.y-e.y)*i,a=e.z+(t.z-e.z)*i;return new D(n,r,a)},i=t(h,r,e/u),n=t(c,o,e/u);l(i,n),e>=u&&(clearInterval(this.cameraUpdateInterval),this.cameraUpdateInterval=void 0)}),10)}getCameraPositionAndDirection(){let e=this.camera;if(!e)return;let t=e.position,i=new D;return e.getWorldDirection(i),{position:{x:t.x,y:t.y,z:t.z},direction:{x:i.x,y:i.y,z:i.z}}}getCameraFov(){let e=this.camera;if(e)return e.fov}setViewpoints(e){this.handleCameraUpdateInterval(),this.viewpointAssetsMap.size>0&&(this.viewpointAssetsMap.forEach((e=>{let t=e.panoramas,i=e.css2dObjects;t.forEach((e=>{var t;e.box.destroy(),null==(t=this.scene)||t.remove(e.box)})),i.forEach((e=>{var t;null==(t=this.scene)||t.remove(e)}))})),this.viewpointAssetsMap.clear()),this.loadingPanos.forEach((e=>{e.creationPromise&&(e.creationPromise.cancel(),e.creationPromise=void 0)})),this.loadingPanos=[],this.activeViewpointId="",this.activePanoramaId="",this.viewpoints=e}loadModel(e,t){return ft(this,null,(function*(){var i,n;this.timer=Date.now(),this.increaseJobCount();let r=e.modelId||e.src,a=this.translate("ProgressBar.Loading"),s=e=>{var i;null==(i=this.loadingProgressBar)||i.updateProgress(r,a,e),t&&t(new ProgressEvent("LoadProgress",{loaded:e,total:100}))},o=(e,i,n)=>{var s;let o=100*e.loaded/e.total;o=o*(n-i)/100+i,null==(s=this.loadingProgressBar)||s.updateProgress(r,a,o),t&&t(new ProgressEvent("LoadProgress",{loaded:o,total:100}))},l=e=>o(e,0,50),h=e=>o(e,50,99);null==(i=this.loadingProgressBar)||i.addProgressItem(r),s(0);try{let t=yield(new ja).loadModel(e.src,e.fileFormat,l);if(t)return yield this.applyOptionsAndAddToScene(e.src,t,e,h),Promise.resolve()}catch(t){let n=`Error loading ${e.src}`;return se.error(n,t),Promise.reject(n)}finally{this.decreaseJobCount(),s(100),null==(n=this.loadingProgressBar)||n.delayRemoveProgressItem(r)}return Promise.reject()}))}setModelVisibility(e,t){let i=this.loadedModels.find((t=>t.modelId===e)),n=i&&i.object;if(!n)throw new Error(`Failed to find model by modelId '${e}'!`);n.visible=t,this.enableRender()}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),se.info(`[Viewer] Added '${e.modelId}' to scene in ${(Date.now()-this.timer)/1e3}s`),this.renderer.shadowMap.needsUpdate=!0,this.enableRender(),this.dispatchEvent("ModelLoaded",{modelId:e.modelId,bbox:t}),this.decreaseJobCount()}addPanorama(e,t){let i=this.viewpoints.find((t=>t.id===e));if(!i)throw new Error(`[Viewer] Failed to find viewpoint by id '${e}'`);i.panoramas||(i.panoramas=[]),i.panoramas.push(t)}findPanorama(e,t){let i=this.viewpoints.find((t=>t.id===e));if(i&&i.panoramas)return i.panoramas.find((e=>e.id===t))}setHotpointsVisibility(e,t="",i=[]){if(!this.viewpoints)return;let n=t=>{var n;let r=this.viewpointAssetsMap.get(t.id),a=(null==r?void 0:r.css2dObjects)||[];null==(n=t.hotpoints)||n.forEach((n=>{if(i&&i.length>0){if(-1===i.findIndex((e=>e===n.hotpointId)))return;if(n.visible=e,this.activeViewpointId===t.id){let t=a.find((e=>e.userData.hotpoint.hotpointId===n.hotpointId));t&&(t.visible=e)}}else n.visible=e,this.activeViewpointId===t.id&&a.forEach((t=>t.visible=e))}))};if(t){let e=this.viewpoints.find((e=>e.id===t));e&&n(e)}else this.viewpoints.forEach((e=>n(e)))}addHotpoints(e){if(!this.activeViewpointId||!e)return;let t=this.viewpoints.find((e=>e.id===this.activeViewpointId)),i=this.viewpointAssetsMap.get(this.activeViewpointId);!t||!i||(t.hotpoints||(t.hotpoints=[]),e.forEach((e=>{var n,r;if(-1!==(null==(n=t.hotpoints)?void 0:n.findIndex((t=>t.hotpointId===e.hotpointId))))return void se.warn(`[Viewer] Duplicated hotpointId: ${e.hotpointId}`);let a=t.position||[0,0,0],s=e.anchorPosition,o=Mf.createHotpoint(e.html),l=new D(s[0],s[1],s[2]),h=new D(a[0],a[1],a[2]);this.relocateAnchorIfTooCloseToCamera(o,l,h),o.visible=!1!==e.visible,o.userData.hotpoint=e,i.css2dObjects.push(o),null==(r=this.scene)||r.add(o),t.hotpoints.push(e)})))}removeHotpoints(e){if(!this.activeViewpointId||!e)return;let t=this.viewpoints.find((e=>e.id===this.activeViewpointId)),i=this.viewpointAssetsMap.get(this.activeViewpointId);!t||!i||e.forEach((e=>{var n,r;if(t.hotpoints)for(let i=t.hotpoints.length-1;i>=0;--i)e===t.hotpoints[i].hotpointId&&t.hotpoints.splice(i,1);for(let t=i.css2dObjects.length-1;t>=0;--t){let a=i.css2dObjects[t];e===(null==(n=a.userData.hotpoint)?void 0:n.hotpointId)&&(i.css2dObjects.splice(t,1),null==(r=this.scene)||r.remove(a))}}))}activeViewpointById(e,t,i,n){this.activatePanoramaById(e,"",!0,t,i,n)}activatePanoramaById(e,t,i=!0,n,r,a){if(e===this.activeViewpointId&&t===this.activePanoramaId)return;let s=this.viewpoints.find((t=>t.id===e));s&&this.activatePanorama(s,t,i,n,r,a)}removeCachedPanoramas(e={}){this.viewpointAssetsMap.forEach(((t,i)=>{var n;let r=t.panoramas;for(let a=r.length-1;a>=0;--a){let t=r[a];if(i===this.activeViewpointId&&t.id===this.activePanoramaId||e[i]&&e[i].includes(t.id))return;t.box.destroy(),null==(n=this.scene)||n.remove(t.box),r.splice(a,1)}}))}unlimitControlsAndShowAssets(e=!1){if(this.controls){let e=this.controls;e.enablePan=!0,e.enableZoom=!0}this.viewpointAssetsMap.forEach((t=>{t.panoramas.forEach((e=>{e.box.visible=!0})),e&&t.css2dObjects.forEach((e=>{e.visible=!0}))}))}relocateAnchorIfTooCloseToCamera(e,t,i){let n=this.camera;if(!n)return se.error("[Viewer] Camera is not initialized"),void e.position.set(t.x,t.y,t.z);let r,a=Math.abs(t.distanceTo(i));if(a<n.near){let e=t.clone().sub(i).normalize();r=i.clone().add(e.multiplyScalar(a+1))}else r=t;e.position.set(r.x,r.y,r.z)}activatePanorama(e,t,i=!0,n,r,a){return ft(this,null,(function*(){var s,o,l;let h=(e,t,i)=>{let n=e.panoramas.find((e=>e.id===t)),r=null==n?void 0:n.box;r&&(i?this.fadeIn(r):this.fadeOut(r))},c=(e,t)=>{e.css2dObjects.forEach((e=>{t?!1!==e.userData.hotpoint.visible&&(e.visible=t):e.visible=t}))},u=()=>{var t;let r=new D(0,0,0),a=new D(1,0,0),s=null==(t=this.getCameraPositionAndDirection())?void 0:t.direction;s&&a.set(s.x,s.y,s.z);let o=e.position;if(o&&3===o.length&&r.set(o[0],o[1],o[2]),i){let t=e.initialDirection;t&&3===t.length&&a.set(t[0],t[1],t[2])}this.setCameraPositionAndDirection(r,a,n)};!t&&(null==(s=e.panoramas)?void 0:s.length)>0&&(t=e.panoramas[0].id||""),this.handleCameraUpdateInterval();let d=this.viewpointAssetsMap.get(this.activeViewpointId),p=this.viewpointAssetsMap.get(e.id);if(this.activeViewpointId&&d&&(this.activeViewpointId!==e.id&&c(d,!1),h(d,this.activePanoramaId,!1)),p&&p.panoramas.find((e=>e.id===t)))return h(p,t,!0),this.activeViewpointId!==e.id&&c(p,!0),this.activeViewpointId!==e.id&&u(),this.activeViewpointId=e.id,this.activePanoramaId=t,void(r&&r(e));this.activeViewpointId=e.id,this.activePanoramaId=t;try{if(this.loadingPanos.some((i=>i.viewpointId===e.id&&i.panoramaId===t)))return void se.warn(`[Viewer] Panorama with viewpointId=${e.id} and panoramaId=${t} is being created`);let i=new TA(this.createBoxByImageOrImages(e,t));this.loadingPanos.push({viewpointId:e.id,panoramaId:t,creationPromise:i});let n=yield i.promise;this.loadingPanos=this.loadingPanos.filter((i=>i.viewpointId!==e.id||i.panoramaId!==t));let a=e.position;a&&3===a.length&&n.position.set(a[0],a[1],a[2]),this.activeViewpointId===e.id&&this.activePanoramaId===t?(this.fadeIn(n),null==(o=this.scene)||o.add(n),u()):(n.visible=!1,null==(l=this.scene)||l.add(n));let s={id:t,box:n},h=this.viewpointAssetsMap.get(e.id);if(h)h.panoramas.push(s),c(h,!0);else{let i=[];e.hotpoints&&e.hotpoints.forEach((r=>{let a=r.anchorPosition,s=Mf.createHotpoint(r.html);s.visible=!1!==r.visible,s.userData.hotpoint=r;let o=new D(a[0],a[1],a[2]);this.relocateAnchorIfTooCloseToCamera(s,o,n.position),(this.activeViewpointId!==e.id||this.activePanoramaId!==t)&&(s.visible=!1),i.push(s)}));let r={panoramas:[s],css2dObjects:i};this.viewpointAssetsMap.set(e.id,r),i.forEach((e=>{var t;return null==(t=this.scene)?void 0:t.add(e)}))}r&&r(e)}catch(e){"cancel"!==e.type&&a&&a(e)}}))}createBoxByImageOrImages(e,t){var i;let n=e.imageOrImages,r=e.thumbnailImages;if((null==(i=e.panoramas)?void 0:i.length)>0){let i=this.findPanorama(e.id,t);i||(i=e.panoramas[0],se.warn(`[Viewer] Failed to find panorama by id '${t}', will use the first one`)),n=i.images,r=i.thumbnails}if(!n)throw new Error("[Viewer] Invalid images!");if(Array.isArray(n)||(n=[n]),1===n.length)return this.createBoxByImage(n,r);if(6===n.length)return this.createBoxBy6Images(n,r);if(24===n.length)return this.createBoxBy24Images(n,r);throw new Error(`[Viewer] Wrong number of images! Expected 1/6/24, got ${n.length}`)}createBoxByImage(e,t){return ft(this,null,(function*(){let i=new x2(e,t);return yield i.create(),i}))}createBoxBy6Images(e,t){return ft(this,null,(function*(){if(6!==e.length)throw new Error(`[VRCube] Wrong number of images! Expected 6, got ${e.length}`);let i=new v2(e,t);return yield i.create(),i}))}createBoxBy24Images(e,t){return ft(this,null,(function*(){if(24!==e.length)throw new Error(`[VRCube] Wrong number of images! Expected 24, got ${e.length}`);let i=new y2(e,t);return yield i.create(),i}))}getIntersection(e){if(!this.camera||!this.scene)return;let t=this.viewpointAssetsMap.get(this.activeViewpointId);if(!t)return;let i=t.panoramas.find((e=>e.id===this.activePanoramaId));if(!i)return;let n=i.box,r=this.viewerContainer,a=new xe;e&&(a=an.getScreenCoordinateByEvent(e,r));let s=an.screen2Ndc(a,this.camera,r);this.raycaster.setFromCamera(s,this.camera);let o=[n],l=this.raycaster.intersectObjects(o,!0)||[];return l.length>0?l.find((e=>{let t=e.object;return t.visible&&t instanceof xt})):void 0}fadeIn(e,t=500){e.fadeIn(t)}fadeOut(e,t=1e3){e.fadeOut(t)}handleCameraUpdateInterval(){if(this.cameraUpdateInterval){clearInterval(this.cameraUpdateInterval);let e=this.fianlCameraPosition,t=this.finalCameraTarget;if(e&&t&&this.controls&&this.camera){this.camera.position.set(e.x,e.y,e.z);let i=this.controls;i.target.set(t.x,t.y,t.z),i.update()}this.cameraUpdateInterval=void 0}this.fianlCameraPosition=void 0,this.finalCameraTarget=void 0}getHitResult(e){let t={location:null};if(!this.camera)return t;let i=this.getIntersection(e);return t.location=i?{x:i.point.x,y:i.point.y,z:i.point.z}:null,t}lookToPosition(e){var t;if(!this.camera)return;this.handleCameraUpdateInterval();let i=new D(e[0],e[1],e[2]).clone().sub(this.camera.position);null==(t=this.controlsHelper)||t.lookTo(i)}merge(e){this.increaseJobCount();try{let t=[];e.traverse((e=>{e.geometry&&e.material&&t.push(e)})),Rr.deepMerge(t,e)}finally{this.decreaseJobCount()}}},b2=class extends on{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 i=new D(0,0,0),n=new D(1,0,0),r=new D(0,1,0),a=new Sc(n,i,this.AXIS_LENGTH,this.AXIS_COLOR_X,0,0),s=new Sc(r,i,this.AXIS_LENGTH,this.AXIS_COLOR_Y,0,0);if(this.add(a,s),!t){let e=new D(0,0,1),t=new Sc(e,i,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"),i=this.createText("Y","#00ff00");if(t.position.set(this.AXIS_LENGTH+.1,0,0),i.position.set(.1,this.AXIS_LENGTH,.1),this.add(t,i),!e){let e=this.createText("Z","#0000ff");e.position.set(0,0,this.AXIS_LENGTH+.1),this.add(e)}}createText(e,t,i=14){let n=document.createElement("div");n.innerHTML=e;let r=n.style;return r.color=t,r.width=`${i}px`,r.height=`${i}px`,r.textAlign="center",r.top="0px",r.left="0px",new qv(n)}},tV=class extends or{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||tV.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,i=100,n=100;if(this.cfg.containerId&&(t=document.getElementById(this.cfg.containerId),t&&(i=t.clientWidth,n=t.clientHeight)),!t){let i="axisGizmo";t=document.createElement("div"),t.id=i,null==(e=this.viewer.widgetContainer)||e.appendChild(t)}this.renderer=new Ts({antialias:!0,alpha:!0}),this.renderer.setSize(i,n),t.appendChild(this.renderer.domElement),this.css2dRenderer=new Nu,this.css2dRenderer.setSize(i,n),this.css2dRenderer.domElement.style.height="0",this.css2dRenderer.domElement.style.width="0",t.appendChild(this.css2dRenderer.domElement)}initScene(){this.scene=new Si,this.camera=new Nr(-1,1,1,-1,.1,100),this.scene.add(this.camera),this.coordinateAxes=new b2(!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 D;e.getWorldDirection(t);let i=e.up;this.updateCameraDirection(t,i)}}updateCameraDirection(e,t){if(!this.camera||!e)return;e.normalize();let i=.3;this.camera.position.set(2*-e.x+i,2*-e.y+i,2*-e.z+i),this.camera.lookAt(i,i,i),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)}},eV=tV;eV.DEFAULT_ID="AxisGizmoPlugin";var rV=Xi(kl(),1),o0t="bottomBar",l0t={"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=document.createElement("span");if(!e.viewer.scene)return void(t.textContent="Failed!");t.textContent="Comupting...";let i={components:{},points:0,faces:0,materials:{},lights:{}},n=["SKYBOX","GROUND_GRID","GROUND_GRASS","BIM_VIEWER_BOX_HELPER"];e.viewer.scene.traverse((e=>{(e instanceof xt||e instanceof fr||e instanceof ii)&&!n.includes(e.name)?((e,t)=>{if(t.components[e.type]?t.components[e.type]++:t.components[e.type]=1,e.geometry){let i=e.geometry;if(e instanceof xt)if(i.index&&i.index.count){let n=Math.round(i.index.count/3);e instanceof Oi&&(n*=e.count),t.faces+=n}else if(i.groups.length>0)for(let e=0;e<i.groups.length;++e)t.faces+=i.groups[e].count/3;if(i.attributes.position){let e=i.attributes.position;e.count&&e.itemSize&&(t.points+=e.count)}}let i=e=>{t.materials[e]?t.materials[e]++:t.materials[e]=1},n=e.material;n instanceof yr?i(n.id):Array.isArray(n)&&n.forEach((e=>i(e.id)))})(e,i):e instanceof Gs&&(i.lights[e.type]?i.lights[e.type]++:i.lights[e.type]=1)}));let r=(e,i)=>{t.innerHTML+=`<p><span>${e}:</span>${i}</p>`};t.innerHTML="";let a=` (${(e=>{var t;let i=null==(t=e.renderer)?void 0:t.domElement;return null==i?void 0:i.dataset.engine})(e.viewer)})`;r("Version",`${JE}${a}`),r("Components",JSON.stringify(i.components)),r("Points",i.points),r("Faces",i.faces),r("Materials",Object.keys(i.materials).length),r("Lights",JSON.stringify(i.lights)),"DxfViewer"===e.viewer.name&&r("Entities",e.viewer.getEntitiesCount()),e.tooltip.setContent(t),e.tooltip.show()},onDeactive:e=>{e.tooltip.hide()},onUpdate:e=>{let t=e.viewer.renderer,i=document.createElement("span"),n=(e,t)=>{i.innerHTML+=`<p><span>${e}:</span>${t}</p>`};i.innerHTML="<p>-- Renderer Info --</p>";let r=null==t?void 0:t.info;n("Drawcalls",JSON.stringify(null==r?void 0:r.render.calls)),n("Points",JSON.stringify(null==r?void 0:r.render.points)),n("Lines",JSON.stringify(null==r?void 0:r.render.lines)),n("Triangles",JSON.stringify(null==r?void 0:r.render.triangles)),n("Geometries",JSON.stringify(null==r?void 0:r.memory.geometries)),n("Textures",JSON.stringify(null==r?void 0:r.memory.textures)),e.tooltip.updateChildContent(i)}},"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=()=>{if(!e.viewer||!e.viewer.camera||!e.viewer.controls)return;let i=e.viewer.camera,n=e.viewer.controls,r=e=>St.numberToString(e),a=e=>St.vectorToString(e),s=i.position,o=n instanceof va?n.getTarget(new D):n.target;if(s){let t=document.createElement("span");t.innerHTML=`\n                        <p><span>Camera position:</span>${a(s)}</p>\n                        <p><span>Camera target:</span>${a(o)}</p>`,i instanceof Nr&&(t.innerHTML+=`\n                            <p>top: ${r(i.top)}, bottom: ${r(i.bottom)},                                 left: ${r(i.left)}, right: ${r(i.right)}</p>\n                            <p>zoom: ${r(i.zoom)}</p>`),e.tooltip.setContent(t)}e.active||window.removeEventListener("mouseup",t)};if(t(),window.addEventListener("mouseup",t),"BimViewer"===e.viewer.name){let i=e.viewer.controls;null==i||i.addEventListener("update",t)}else e.viewer.controls.addEventListener("change",t);e.tooltip.show()},onDeactive:e=>{e.tooltip.hide()}},"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()}}},Vve=class extends or{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=o0t,t.classList.add("bottom-bar"),(0,rV.forEach)(l0t,((e,i)=>{let n=this.createItem(this.viewer,i,e);t.appendChild(n.element)})),this.element=t,null==(e=this.viewer.widgetContainer)||e.appendChild(this.element),this.viewer.addEventListener("AfterRender",(()=>{this.update()}))}createItem(e,t,i){let n=new nV(e,this,t,i);return this.itemList.set(t,n),n}},nV=class{constructor(e,t,i,n){this.viewer=e,this.bottomBar=t,this.menuId=i,this.cfg=n,this.eventBus=Py(),this.active=!1,this.itemconfig=n,this.element=this.createButton(this.menuId,n),this.tooltip=new Xl(i+"-tooltip",null,{parentNode:e.widgetContainer}),this.eventBus.on("activeChange",(e=>{e?(this.element.classList.add("active"),(0,rV.forEach)(n.mutexIds,(e=>{var t;let i=null==(t=this.bottomBar)?void 0:t.itemList.get(e);i&&i.active&&i.setActive(!1)})),n.onActive&&n.onActive(this)):(this.element.classList.remove("active"),n.onDeactive&&n.onDeactive(this)),this.element instanceof HTMLElement&&MA(this.element.classList,n.icon,this.active)}))}createButton(e,t){let i=document.createElement("i");i.id=e;let{default:n="icon-new",iconFont:r=jv}=t.icon;return i.classList.add("icon"),i.classList.add(r),i.classList.add(n),i.onclick=()=>{this.active=!this.active,t.onClick&&t.onClick(this),this.eventBus.emit("activeChange",this.active)},i}setActive(e){this.active=e,this.eventBus.emit("activeChange",this.active)}update(){this.active&&this.itemconfig.onUpdate&&this.itemconfig.onUpdate(this)}},pg=Xi(kl(),1),B_=Xi(kl(),1),us=Xi(kl(),1),E2=(e=>(e[e.ClickEvent=1]="ClickEvent",e[e.Popup=2]="Popup",e[e.SubMenu=3]="SubMenu",e[e.Switch=4]="Switch",e))(E2||{}),_2=(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))(_2||{}),T2=[["HomeView","OrthoMode","FullScreen","ZoomToRectangle","GetScreenshot"],["Measure","Markup","MarkupVisibility","Section"],["BimTree","Viewpoint","Annotation","Property","Compared","QuitCompare","Layers"],["Settings"]],hp=class{constructor(e,t,i=[]){this.visible=!0,this.menuList=new Map,this.keydown=e=>{var t,i;if(this.visible&&"Escape"===e.code){if(null!=(t=this.viewer.measurePlugin)&&t.isMeasuring()||null!=(i=this.viewer.getMarkupManager())&&i.isMarkupActive())return;this.clearActive()}},this.viewer=e,this.menuCfg=t,this.groupCfg=i,this.init(),window.addEventListener("keydown",this.keydown,!1)}init(){var e;let t=document.createElement("div");t.classList.add("toolbar");let i=this.menuCfg;this.groupCfg.forEach(((e,n)=>{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,us.get)(i,e);if(t&&!1!==t.visible){let i=this.createToolbarMenu(this.viewer,e,t);r.appendChild(i.element)}})),r.hasChildNodes()&&(n&&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 i=this.menuList.get(e);null==i||i.setActive(t),this.activateMenuId=t?e:void 0}createToolbarMenu(e,t,i,n){let r=new iV(e,this,t,i,n);if(this.menuList.set(t,r),i.children){let t=document.createElement("div");t.classList.add("toolbar-sub-menu");let n=document.createElement("div");n.classList.add("toolbar-sub-menu-list"),t.appendChild(n),(0,us.forIn)(i.children,((t,i)=>{if(t&&!1!==t.visible){let a=this.createToolbarMenu(e,i,t,r);n.appendChild(a.element)}})),r.element.appendChild(t)}return r}updateMenu(e,t){(0,us.assign)(this.menuCfg[e],t),this.refresh()}updateMenus(e){(0,us.forEach)(e,(({menuId:e,config:t})=>{(0,us.assign)(this.menuCfg[e],t)})),this.refresh()}addMenu(e,t,i){if((0,us.keys)(this.menuCfg).includes(e))se.error("[Toolbar]",e,"exists.");else{if((0,us.assign)(this.menuCfg,{[e]:t}),i){let[t,n]=i;if(t>this.groupCfg.length-1)this.groupCfg=(0,us.concat)(this.groupCfg,[[e]]);else{let i=this.groupCfg[t];this.groupCfg[t]=n>i.length-1?(0,us.concat)(i,e):(0,us.concat)((0,us.take)(i,n),e,(0,us.takeRight)(i,i.length-n))}}else this.groupCfg=(0,us.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)}},iV=class{constructor(e,t,i,n,r){this.eventBus=Py(),this.toolbar=t,this.menuId=i,this.active=n.defaultActive||!1,this.element=n.customElement&&n.customElement(e,this.menuId,n)||this.createButton(e,this.menuId,n),this.eventBus.on("activeChange",(t=>{t?(this.element.classList.add("active"),(0,us.forEach)(n.mutexIds,(e=>{var t;let i=null==(t=this.toolbar)?void 0:t.menuList.get(e);i&&i.active&&i.setActive(!1)})),n.onActive&&n.onActive(e)):(this.element.classList.remove("active"),n.onDeactive&&n.onDeactive(e)),this.element.firstChild instanceof HTMLElement&&MA(this.element.firstChild.classList,n.icon,this.active),r&&r.setActive(t)})),Fn.isMobile?(this.element.ontouchstart=t=>{switch(this.element.classList.toggle("toolbar-parent-menu-active"),this.element.classList.toggle("toolbar-menu-active"),t.stopPropagation(),n.type){case 1:n.onClick&&n.onClick(e,this.toolbar,t);break;case 4:n.onClick&&n.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(),n.type){case 1:n.onClick&&n.onClick(e,this.toolbar,t);break;case 4:n.onClick&&n.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,i){let n=document.createElement("div");n.id=t,n.classList.add("toolbar-menu"),i.defaultActive&&n.classList.add("active"),i.children&&n.classList.add("toolbar-parent-menu");let{default:r="icon-new",iconFont:a=jv}=i.icon;return n.innerHTML=`<div class="icon ${a} ${r}"></div>`,n.title=Qu(i.menuName),n.innerHTML+=`<span>${n.title}</span>`,n}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)}},zve={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,i)=>{let n=i.target.parentElement,r=null==n?void 0:n.firstElementChild,a=document.createElement("input");a.setAttribute("type","color"),a.value=An.rgba2Color(e.getMarkupLineColor()),a.click(),a.oninput=t=>{let i=t.target.value;e.setMarkupLineColor(...An.color2rgba(i)),r.style.color=i}}},LineWidth:{menuName:"Toolbar.markupLineWidth",icon:{default:"icon-line"},customElement(e,t,i){let n=document.createElement("div");return n.id=t,n.classList.add("toolbar-menu"),i.children&&n.classList.add("toolbar-parent-menu"),n.title=Qu(i.menuName),n.innerHTML+=`<span>${n.title}</span>`,n},type:3,children:{LineWidth2:{defaultActive:!0,icon:{default:"icon-line-2"},onClick:e=>{e.setMarkupLineWidth(2)},type:4,menuName:"Toolbar.markupLineWidth2",mutexIds:["LineWidth5","LineWidth10"]},LineWidth5:{icon:{default:"icon-line-3"},onClick:e=>{e.setMarkupLineWidth(3)},type:4,menuName:"Toolbar.markupLineWidth5",mutexIds:["LineWidth2","LineWidth10"]},LineWidth10:{icon:{default:"icon-line-4"},onClick:e=>{e.setMarkupLineWidth(4)},type:4,menuName:"Toolbar.markupLineWidth10",mutexIds:["LineWidth2","LineWidth5"]}}},FontSize:{menuName:"Toolbar.markupFontSize",icon:{default:"icon-font"},customElement(e,t,i){let n=document.createElement("div");return n.id=t,n.classList.add("toolbar-menu"),i.children&&n.classList.add("toolbar-parent-menu"),n.title=Qu(i.menuName),n.innerHTML+=`<span>${n.title}</span>`,n},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=>{se.info("[Toolbar]","Clear Markup",e),e.clearMarkups()},type:1,menuName:"Toolbar.clearMarkup"},MarkupQuit:{icon:{default:""},customElement(e,t,i){let n=document.createElement("div");return n.id=t,n.classList.add("toolbar-menu"),i.children&&n.classList.add("toolbar-parent-menu"),n.title=Qu(i.menuName),n.innerHTML+=`<span>${n.title}</span>`,n},onClick:e=>{var t;null==(t=e.getMarkupManager())||t.deactivate(),e.dispatchEvent("MarkupDeactivated")},type:1,menuName:"Toolbar.quitMarkup"}},Gve=[["Arrow","Rect","CloudRect","PolyLine","Ellipse","Circle","Text","StrokeStyle","FontSize","MarkupClear","MarkupQuit"]],w2=class extends hp{constructor(e,t,i=[]){super(e,t,i),this.keydown=()=>{}}},sV=class extends or{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||sV.DEFAULT_ID}),this.cfg=t||{},this.cfg.type=this.cfg.type||"image/png",this.cfg.quality=this.cfg.quality||.8}getScreenshot(){var e;let t=null==(e=this.viewer.renderer)?void 0:e.domElement;if(t)return t.toDataURL(this.cfg.type,this.cfg.quality)}getScreenshotByScreenBBox(e){return ft(this,null,(function*(){var t;let i=null==(t=this.viewer.renderer)?void 0:t.domElement;if(!i)return;let n=i.width,r=i.height,a=e.min.x,s=e.min.y,o=e.max.x,l=e.max.y;if(a=Math.max(a,0),a=Math.min(a,n),s=Math.max(s,0),s=Math.min(s,r),o=Math.min(o||n,n),o=Math.max(o,0),l=Math.min(l||r,r),l=Math.max(l,0),0===Math.abs(o-a)||0===Math.abs(l-s))return void se.error(`[Screenshot] Invalid input, minX: ${a}, minY: ${s}, maxX: ${o}, maxY: ${l}`);let h=new Mi;h.expandByPoint(new xe(a,s)),h.expandByPoint(new xe(o,l));let c=yield St.canvasToImage(i),u=document.createElement("canvas");u.width=i.width,u.height=i.height;let d=window.devicePixelRatio,p=u.getContext("2d");return p.drawImage(c,0,0,c.width/d,c.height/d),St.renderingContextToImage(p,h,this.cfg.type,this.cfg.quality)}))}getScreenshotByWorldBBox(e){return ft(this,null,(function*(){let t=this.viewer.camera,i=this.viewer.container,n=an.worldBBox2Screen(e,t,i);return this.getScreenshotByScreenBBox(n)}))}getScreenshotAsync(){return ft(this,arguments,(function*(e="BoxSelection"){var t;this.cancel();let i,n=this.viewer,r=null==(t=n.renderer)?void 0:t.domElement;if(!r||!n.viewerContainer||!n.camera)return;if("PickMarkup"===e?(this.pickMarkupHelper||(this.pickMarkupHelper=new RP(n)),i=yield this.pickMarkupHelper.pick()):"BoxSelection"===e&&(this.boxSelectHelper||(this.boxSelectHelper=new ep(n)),i=yield this.boxSelectHelper.select()),"Default"!==e&&!i)return;let a=yield St.canvasToImage(r),s=document.createElement("canvas");s.width=r.width,s.height=r.height;let o=window.devicePixelRatio,l=s.getContext("2d");if(l.drawImage(a,0,0,a.width/o,a.height/o),n.overlayRender){let e=yield n.overlayRender.getImage((e=>e instanceof Lr||e instanceof Ai));l.drawImage(e,0,0,e.width/o,e.height/o)}let h=this.cfg.type,c=this.cfg.quality,u=St.renderingContextToImage(l,i,h,c);return n instanceof ip?{base64Image:u,viewExtent:n.getCurrentViewExtent(),imageType:h}:{base64Image:u,imageType:h}}))}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()}},dp=sV;dp.DEFAULT_ID="ScreenshotPlugin";var Yy=class{constructor(e,t,i=document.body){this.container=i,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,i=e.clientY-this.diffY;this.element.style.left=t+"px",this.element.style.top=i+"px"},this.element=document.createElement("div"),this.element.id=e,this.element.classList.add("pop-panel");let n=document.createElement("div");n.classList.add("pop-panel-header"),n.append(t),this.element.appendChild(n),this.header=n;let r=document.createElement("div");r.classList.add("pop-panel-body"),this.element.appendChild(r),this.body=r,n.addEventListener(gH,this.start),n.addEventListener(mH,this.stop),document.body.addEventListener(Rf,this.follow),this.container.appendChild(this.element)}destroy(){document.body.removeEventListener(Rf,this.follow),this.element.removeEventListener(gH,this.start),this.element.removeEventListener(mH,this.stop),this.element.remove()}},S2=class extends Yy{constructor(e){super("axis-section-pop-panel","\u8f74\u5411\u5256\u5207",e.widgetContainer),this.axis="x",this.isVisible=!0,this.keydown=e=>{"Escape"===e.code&&this.destroy()},this.section=e.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,i=!1)=>{let n=document.createElement("div");return n.classList.add("pop-panel-item"),n.setAttribute("itemName",e),n.append(t),i&&n.classList.add("active"),this.groupSelectNode&&this.groupSelectNode.appendChild(n),n},t=(e,t)=>a=>{a.stopPropagation(),this.activeItem!==e&&(i.classList.remove("active"),n.classList.remove("active"),r.classList.remove("active"),this.activeItem=e,t.classList.add("active"),this.section.setActiveAxis(e))},i=e("X","X",!0);i.onclick=t("X",i);let n=e("Y","Y");n.onclick=t("Y",n);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 i=document.createElement("i");i.classList.add(jv),i.classList.add(t),e.innerHTML="",e.appendChild(i)},t=((t,i,n="")=>{let r=document.createElement("div");return r.classList.add("pop-panel-item"),i&&r.setAttribute("title",i),r.setAttribute("itemName",t),r.setAttribute("isActive","false"),e(r,n),r})("visible","\u9690\u85cf\u5256\u5207\u9762","icon-hidesectionplane");t.onclick=()=>{this.isVisible=!this.isVisible,this.isVisible?(e(t,"icon-hidesectionplane"),t.setAttribute("title","\u9690\u85cf\u5256\u5207\u9762")):(e(t,"icon-showsectionplane"),t.setAttribute("title","\u663e\u793a\u5256\u5207\u9762")),this.section.setSectionPlaneMeshVisible(this.isVisible)}}},M2=class extends Yy{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()},this.section=e.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 i=document.createElement("i");i.classList.add("gemini-viewer-icon"),i.classList.add(t),e.innerHTML="",e.appendChild(i)},t=(t,i,n="")=>{let r=document.createElement("div");return r.classList.add("pop-panel-item"),i&&r.setAttribute("title",i),r.setAttribute("itemName",t),r.setAttribute("isActive","false"),e(r,n),r},i=t("visible","\u9690\u85cf\u5256\u5207\u9762","icon-hidesectionplane");i.onclick=()=>{this.enabled&&(this.isVisible=!this.isVisible,this.isVisible?(e(i,"icon-hidesectionplane"),i.setAttribute("title","\u9690\u85cf\u5256\u5207\u9762")):(e(i,"icon-showsectionplane"),i.setAttribute("title","\u663e\u793a\u5256\u5207\u9762")),this.section.setSectionPlaneMeshVisible(this.isVisible))},this.activeSelectNode&&this.activeSelectNode.appendChild(i),this.visibleNode=i;let n=t("reset","\u91cd\u7f6e","icon-reset");n.onclick=t=>{t.stopPropagation(),this.enabled&&(this.isVisible=!0,e(i,"icon-hidesectionplane"),i.setAttribute("title","\u9690\u85cf\u5256\u5207\u9762"),this.section.resetSection())},this.activeSelectNode&&this.activeSelectNode.appendChild(n),this.resetNode=n}enable(){this.enabled=!0,this.visibleNode&&this.visibleNode.classList.remove("disable")}disable(){this.enabled=!1,this.visibleNode&&this.visibleNode.classList.add("disable")}},Ya,wo=e=>e.findPlugin(lg.DEFAULT_ID),N_=e=>e.findPlugin(dg.DEFAULT_ID),c0t=e=>e.findPlugin(dp.DEFAULT_ID),R2=e=>t=>{let i=wo(t),n=N_(t);null==n||n.deactivate(),null==i||i.activate(e)},A2=e=>{let t=wo(e);null==t||t.deactivate()},aV=e=>{let t=wo(e);t&&(t.deactivate(),t.getData().forEach((e=>t.setVisibilityById(e.id,!1))))},oV=e=>{let t=wo(e);t&&(t.deactivate(),t.getData().forEach((e=>t.setVisibilityById(e.id,!0))));let i=N_(e);null==i||i.deactivate(),null==Ya||Ya.destroy(),Ya=void 0},qve={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=>{se.info("[Toolbar]","Enter OrthoMode"),e.setToOrthographicCamera(!0)},onDeactive:e=>{se.info("[Toolbar]","Exit OrthoMode"),e.setToOrthographicCamera(!1)}},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:A2,type:4,mutexIds:["MeasureArea","MeasureAngle","MeasureCoordinate"]},MeasureArea:{icon:{default:"icon-measure-area-color"},onActive:R2("Area"),onDeactive:A2,type:4,menuName:"Toolbar.areaMeasurement",mutexIds:["MeasureDistance","MeasureAngle","MeasureCoordinate"]},MeasureAngle:{menuName:"Toolbar.angleMeasurement",icon:{default:"icon-angle-measure"},type:4,onActive:R2("Angle"),onDeactive:A2,mutexIds:["MeasureDistance","MeasureArea","MeasureCoordinate"]},MeasureCoordinate:{menuName:"Toolbar.coordinateMeasurement",icon:{default:"icon-distancemeasure",iconFont:"gemini-viewer-icon"},type:4,onActive:R2("Coordinate"),onDeactive:A2,mutexIds:["MeasureDistance","MeasureArea","MeasureAngle"]},MeasureClear:{icon:{default:"icon-clear",active:"icon-clear-filled",iconFont:"gemini-viewer-icon"},onClick:e=>{let t=wo(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=>{aV(e);let t=N_(e);null==t||t.activate("AxisPlaneSection"),null==Ya||Ya.destroy(),Ya=new S2(e)},onDeactive:oV,mutexIds:["SectionBox","SectionPlane"]},SectionPlane:{icon:{default:"icon-choosesectionplane",active:"icon-choosesectionplane-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.pickSectionPlane",type:4,onActive:e=>{aV(e);let t=N_(e);null==t||t.activate("PickPlaneSection"),null==Ya||Ya.destroy(),Ya=new M2(e)},onDeactive:oV,mutexIds:["SectionAxis","SectionBox"]},SectionBox:{icon:{default:"icon-sectionbox",active:"icon-sectionbox-filled",iconFont:"gemini-viewer-icon"},menuName:"Toolbar.sectionBox",type:4,onActive:e=>{aV(e);let t=N_(e);null==t||t.activate("ObjectsBoxSection"),null==Ya||Ya.destroy()},onDeactive:oV,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:()=>{se.info("[Toolbar]","Activate Bim Tree")},onDeactive:()=>{se.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:()=>{se.info("[Toolbar]","Activate Viewpoint")},onDeactive:()=>{se.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:()=>{se.info("[Toolbar]","Activate Annotation")},onDeactive:()=>{se.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:()=>{se.info("[Toolbar]","Activate Property")},onDeactive:()=>{se.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:()=>{se.info("[Toolbar]","Activate Settings")},onDeactive:()=>{se.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 i;let n=()=>{let e=null==t?void 0:t.menuList.get("FullScreen");e&&e.setActive(St.isFullScreen())};St.isFullScreen()?(St.exitFullscreen(),window.removeEventListener("resize",n)):St.fullScreen(null==(i=e.viewerContainer)?void 0:i.parentElement),window.addEventListener("resize",n)}}},Wve={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 i=e;i.removeEventListener("BoxSelectDeactivated"),i.addEventListener("BoxSelectDeactivated",(()=>{null==t||t.setActive("ZoomToRectangle",!1)})),i.zoomToRect()},mutexIds:["GetScreenshot"]},GetScreenshot:{icon:{default:"icon-frame-clipping",active:"icon-frame-clipping"},menuName:"Toolbar.screenshot",type:4,onClick:(e,t)=>{let i=e;i.removeEventListener("BoxSelectDeactivated"),i.addEventListener("BoxSelectDeactivated",(()=>{null==t||t.setActive("GetScreenshot",!1)}));let n=c0t(e);null==n||n.getScreenshotAsync().then((e=>{if(se.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=>{se.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=wo(e);null==t||t.activate("Distance")},onDeactive:e=>{let t=wo(e);null==t||t.deactivate()},type:4,mutexIds:["MeasureArea","MeasureAngle","MeasureCoordinate","ZoomToRectangle","GetScreenshot"]},MeasureArea:{icon:{default:"icon-measure-area-color"},onActive:e=>{let t=wo(e);null==t||t.activate("Area")},onDeactive:e=>{let t=wo(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=wo(e);null==t||t.activate("Angle")},onDeactive:e=>{let t=wo(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=wo(e);null==t||t.activate("Coordinate")},onDeactive:e=>{let t=wo(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=wo(e);null==t||t.clear()},type:1,menuName:"Toolbar.clearMeasurement"}}},Markup:{icon:{default:"icon-annotation"},menuName:"Toolbar.markup",type:1,onClick:(e,t)=>{let i=e;null==t||t.updateMenu("Measure",{defaultActive:!1}),null==t||t.setActive("ZoomToRectangle",!1),i.getMarkups().forEach((e=>i.setMarkupVisibility(e.id,!0))),null==t||t.setActive("MarkupVisibility",!1),i.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:()=>{se.info("[Toolbar]","Activate Settings")},onDeactive:()=>{se.info("[Toolbar]","Deactivate Settings")},visible:!0},Compared:{icon:{default:"icon-compared"},menuName:"Toolbar.compared",type:4,onActive:()=>{se.info("[Toolbar]","Activate Compare")},onDeactive:()=>{se.info("[Toolbar]","Deactivate Compare")},visible:!1},QuitCompare:{icon:{default:"icon-compared"},menuName:"Toolbar.quitCompare",type:4,onActive:()=>{se.info("[Toolbar]","Activate Compare")},onDeactive:()=>{se.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 i;let n=()=>{let e=null==t?void 0:t.menuList.get("FullScreen");e&&e.setActive(St.isFullScreen())};St.isFullScreen()?(St.exitFullscreen(),window.removeEventListener("resize",n)):St.fullScreen(null==(i=e.viewerContainer)?void 0:i.parentElement),window.addEventListener("resize",n)}}},cV=class extends or{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||cV.DEFAULT_ID}),this.onMarkupActivated=()=>{if(!this.markupToolbar){let e=(0,B_.merge)(this.cfg.markupMenuCfg||[],zve),t=(0,B_.merge)(this.cfg.markupGroupCfg||[],Gve);this.markupToolbar=new w2(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 i=(0,B_.merge)({},Wve,this.cfg.menuConfig),n=(0,B_.merge)(this.cfg.groupConfig||[],T2);this.toolbar=new 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0===e.style||(e.onselectstart=t?function(){return!1}:function(){},e.style.MozUserSelect=t?"auto":"none",e.style.KhtmlUserSelect=t?"auto":"none",e.unselectable=t?"on":"off")},makeFullscreen:function(e,t,i){var n=i,r=t;Ht.isUndefined(r)&&(r=!0),Ht.isUndefined(n)&&(n=!0),e.style.position="absolute",r&&(e.style.left=0,e.style.right=0),n&&(e.style.top=0,e.style.bottom=0)},fakeEvent:function(e,t,i,n){var r=i||{},a=lye[t];if(!a)throw new Error("Event type "+t+" not supported.");var s=document.createEvent(a);switch(a){case"MouseEvents":var o=r.x||r.clientX||0,l=r.y||r.clientY||0;s.initMouseEvent(t,r.bubbles||!1,r.cancelable||!0,window,r.clickCount||1,0,0,o,l,!1,!1,!1,!1,0,null);break;case"KeyboardEvents":var h=s.initKeyboardEvent||s.initKeyEvent;Ht.defaults(r,{cancelable:!0,ctrlKey:!1,altKey:!1,shiftKey:!1,metaKey:!1,keyCode:void 0,charCode:void 0}),h(t,r.bubbles||!1,r.cancelable,window,r.ctrlKey,r.altKey,r.shiftKey,r.metaKey,r.keyCode,r.charCode);break;default:s.initEvent(t,r.bubbles||!1,r.cancelable||!0)}Ht.defaults(s,n),e.dispatchEvent(s)},bind:function(e,t,i,n){var r=n||!1;return e.addEventListener?e.addEventListener(t,i,r):e.attachEvent&&e.attachEvent("on"+t,i),bt},unbind:function(e,t,i,n){var r=n||!1;return e.removeEventListener?e.removeEventListener(t,i,r):e.detachEvent&&e.detachEvent("on"+t,i),bt},addClass:function(e,t){if(void 0===e.className)e.className=t;else if(e.className!==t){var i=e.className.split(/ +/);-1===i.indexOf(t)&&(i.push(t),e.className=i.join(" ").replace(/^\s+/,"").replace(/\s+$/,""))}return bt},removeClass:function(e,t){if(t)if(e.className===t)e.removeAttribute("class");else{var i=e.className.split(/ +/),n=i.indexOf(t);-1!==n&&(i.splice(n,1),e.className=i.join(" "))}else e.className=void 0;return bt},hasClass:function(e,t){return new RegExp("(?:^|\\s+)"+t+"(?:\\s+|$)").test(e.className)||!1},getWidth:function(e){var t=getComputedStyle(e);return ih(t["border-left-width"])+ih(t["border-right-width"])+ih(t["padding-left"])+ih(t["padding-right"])+ih(t.width)},getHeight:function(e){var t=getComputedStyle(e);return ih(t["border-top-width"])+ih(t["border-bottom-width"])+ih(t["padding-top"])+ih(t["padding-bottom"])+ih(t.height)},getOffset:function(e){var t=e,i={left:0,top:0};if(t.offsetParent)do{i.left+=t.offsetLeft,i.top+=t.offsetTop,t=t.offsetParent}while(t);return i},isActive:function(e){return e===document.activeElement&&(e.type||e.href)}},cye=function(e){function t(e,i){Xc(this,t);var n=mp(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,i)),r=n;return n.__prev=n.getValue(),n.__checkbox=document.createElement("input"),n.__checkbox.setAttribute("type","checkbox"),bt.bind(n.__checkbox,"change",(function(){r.setValue(!r.__prev)}),!1),n.domElement.appendChild(n.__checkbox),n.updateDisplay(),n}return pp(t,mg),Yc(t,[{key:"setValue",value:function(e){var i=fp(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"setValue",this).call(this,e);return this.__onFinishChange&&this.__onFinishChange.call(this,this.getValue()),this.__prev=this.getValue(),i}},{key:"updateDisplay",value:function(){return!0===this.getValue()?(this.__checkbox.setAttribute("checked","checked"),this.__checkbox.checked=!0,this.__prev=!0):(this.__checkbox.checked=!1,this.__prev=!1),fp(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"updateDisplay",this).call(this)}}]),t}(),I0t=function(e){function t(e,i,n){Xc(this,t);var r=mp(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,i)),a=n,s=r;if(r.__select=document.createElement("select"),Ht.isArray(a)){var o={};Ht.each(a,(function(e){o[e]=e})),a=o}return Ht.each(a,(function(e,t){var i=document.createElement("option");i.innerHTML=t,i.setAttribute("value",e),s.__select.appendChild(i)})),r.updateDisplay(),bt.bind(r.__select,"change",(function(){var e=this.options[this.selectedIndex].value;s.setValue(e)})),r.domElement.appendChild(r.__select),r}return pp(t,mg),Yc(t,[{key:"setValue",value:function(e){var i=fp(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"setValue",this).call(this,e);return this.__onFinishChange&&this.__onFinishChange.call(this,this.getValue()),i}},{key:"updateDisplay",value:function(){return bt.isActive(this.__select)?this:(this.__select.value=this.getValue(),fp(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"updateDisplay",this).call(this))}}]),t}(),L0t=function(e){function t(e,i){Xc(this,t);var n=mp(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,i)),r=n;function a(){r.setValue(r.__input.value)}return n.__input=document.createElement("input"),n.__input.setAttribute("type","text"),bt.bind(n.__input,"keyup",a),bt.bind(n.__input,"change",a),bt.bind(n.__input,"blur",(function(){r.__onFinishChange&&r.__onFinishChange.call(r,r.getValue())})),bt.bind(n.__input,"keydown",(function(e){13===e.keyCode&&this.blur()})),n.updateDisplay(),n.domElement.appendChild(n.__input),n}return pp(t,mg),Yc(t,[{key:"updateDisplay",value:function(){return bt.isActive(this.__input)||(this.__input.value=this.getValue()),fp(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"updateDisplay",this).call(this)}}]),t}();function Qve(e){var t=e.toString();return t.indexOf(".")>-1?t.length-t.indexOf(".")-1:0}var uye=function(e){function t(e,i,n){Xc(this,t);var r=mp(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,i)),a=n||{};return 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r=mp(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,i,n));r.__truncationSuspended=!1;var a=r,s=void 0;function o(){a.__onFinishChange&&a.__onFinishChange.call(a,a.getValue())}function l(e){var t=s-e.clientY;a.setValue(a.getValue()+t*a.__impliedStep),s=e.clientY}function h(){bt.unbind(window,"mousemove",l),bt.unbind(window,"mouseup",h),o()}return r.__input=document.createElement("input"),r.__input.setAttribute("type","text"),bt.bind(r.__input,"change",(function(){var e=parseFloat(a.__input.value);Ht.isNaN(e)||a.setValue(e)})),bt.bind(r.__input,"blur",(function(){o()})),bt.bind(r.__input,"mousedown",(function(e){bt.bind(window,"mousemove",l),bt.bind(window,"mouseup",h),s=e.clientY})),bt.bind(r.__input,"keydown",(function(e){13===e.keyCode&&(a.__truncationSuspended=!0,this.blur(),a.__truncationSuspended=!1,o())})),r.updateDisplay(),r.domElement.appendChild(r.__input),r}return pp(t,uye),Yc(t,[{key:"updateDisplay",value:function(){return this.__input.value=this.__truncationSuspended?this.getValue():D0t(this.getValue(),this.__precision),fp(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"updateDisplay",this).call(this)}}]),t}();function eye(e,t,i,n,r){return n+(e-t)/(i-t)*(r-n)}var gV=function(e){function t(e,i,n,r,a){Xc(this,t);var s=mp(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,i,{min:n,max:r,step:a})),o=s;function l(e){e.preventDefault();var t=o.__background.getBoundingClientRect();return o.setValue(eye(e.clientX,t.left,t.right,o.__min,o.__max)),!1}function h(){bt.unbind(window,"mousemove",l),bt.unbind(window,"mouseup",h),o.__onFinishChange&&o.__onFinishChange.call(o,o.getValue())}function c(e){var t=e.touches[0].clientX,i=o.__background.getBoundingClientRect();o.setValue(eye(t,i.left,i.right,o.__min,o.__max))}function u(){bt.unbind(window,"touchmove",c),bt.unbind(window,"touchend",u),o.__onFinishChange&&o.__onFinishChange.call(o,o.getValue())}return s.__background=document.createElement("div"),s.__foreground=document.createElement("div"),bt.bind(s.__background,"mousedown",(function(e){document.activeElement.blur(),bt.bind(window,"mousemove",l),bt.bind(window,"mouseup",h),l(e)})),bt.bind(s.__background,"touchstart",(function(e){1===e.touches.length&&(bt.bind(window,"touchmove",c),bt.bind(window,"touchend",u),c(e))})),bt.addClass(s.__background,"slider"),bt.addClass(s.__foreground,"slider-fg"),s.updateDisplay(),s.__background.appendChild(s.__foreground),s.domElement.appendChild(s.__background),s}return pp(t,uye),Yc(t,[{key:"updateDisplay",value:function(){var e=(this.getValue()-this.__min)/(this.__max-this.__min);return this.__foreground.style.width=100*e+"%",fp(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"updateDisplay",this).call(this)}}]),t}(),hye=function(e){function t(e,i,n){Xc(this,t);var r=mp(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,i)),a=r;return r.__button=document.createElement("div"),r.__button.innerHTML=void 0===n?"Fire":n,bt.bind(r.__button,"click",(function(e){return e.preventDefault(),a.fire(),!1})),bt.addClass(r.__button,"button"),r.domElement.appendChild(r.__button),r}return pp(t,mg),Yc(t,[{key:"fire",value:function(){this.__onChange&&this.__onChange.call(this),this.getValue().call(this.object),this.__onFinishChange&&this.__onFinishChange.call(this,this.getValue())}}]),t}(),vV=function(e){function t(e,i){Xc(this,t);var n=mp(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,i));n.__color=new Xs(n.getValue()),n.__temp=new Xs(0);var r=n;n.domElement=document.createElement("div"),bt.makeSelectable(n.domElement,!1),n.__selector=document.createElement("div"),n.__selector.className="selector",n.__saturation_field=document.createElement("div"),n.__saturation_field.className="saturation-field",n.__field_knob=document.createElement("div"),n.__field_knob.className="field-knob",n.__field_knob_border="2px solid 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t=r.__hue_field.getBoundingClientRect(),i=1-((e.touches&&e.touches[0]||e).clientY-t.top)/(t.bottom-t.top);return i>1?i=1:i<0&&(i=0),r.__color.h=360*i,r.setValue(r.__color.toOriginal()),!1}return Ht.extend(n.__selector.style,{width:"122px",height:"102px",padding:"3px",backgroundColor:"#222",boxShadow:"0px 1px 3px rgba(0,0,0,0.3)"}),Ht.extend(n.__field_knob.style,{position:"absolute",width:"12px",height:"12px",border:n.__field_knob_border+(n.__color.v<.5?"#fff":"#000"),boxShadow:"0px 1px 3px rgba(0,0,0,0.5)",borderRadius:"12px",zIndex:1}),Ht.extend(n.__hue_knob.style,{position:"absolute",width:"15px",height:"2px",borderRight:"4px solid #fff",zIndex:1}),Ht.extend(n.__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"}),tye(a,"top","rgba(0,0,0,0)","#000"),Ht.extend(n.__hue_field.style,{width:"15px",height:"100px",border:"1px solid 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tye(e,t,i,n){e.style.background="",Ht.each(O0t,(function(r){e.style.cssText+="background: "+r+"linear-gradient("+t+", "+i+" 0%, "+n+" 100%); "}))}function k0t(e){e.style.background="",e.style.cssText+="background: -moz-linear-gradient(top,  #ff0000 0%, #ff00ff 17%, #0000ff 34%, #00ffff 50%, #00ff00 67%, #ffff00 84%, #ff0000 100%);",e.style.cssText+="background: -webkit-linear-gradient(top,  #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);",e.style.cssText+="background: -o-linear-gradient(top,  #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);",e.style.cssText+="background: -ms-linear-gradient(top,  #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);",e.style.cssText+="background: linear-gradient(top,  #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);"}var F0t={load:function(e,t){var i=t||document,n=i.createElement("link");n.type="text/css",n.rel="stylesheet",n.href=e,i.getElementsByTagName("head")[0].appendChild(n)},inject:function(e,t){var i=t||document,n=document.createElement("style");n.type="text/css",n.innerHTML=e;var r=i.getElementsByTagName("head")[0];try{r.appendChild(n)}catch(e){}}},N0t='<div id="dg-save" class="dg dialogue">\n\n  Here\'s the new load parameter for your <code>GUI</code>\'s constructor:\n\n  <textarea id="dg-new-constructor"></textarea>\n\n  <div id="dg-save-locally">\n\n    <input id="dg-local-storage" type="checkbox"/> Automatically save\n    values to <code>localStorage</code> on exit.\n\n    <div id="dg-local-explain">The values saved to <code>localStorage</code> will\n      override those passed to <code>dat.GUI</code>\'s constructor. 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e(){Xc(this,e),this.backgroundElement=document.createElement("div"),Ht.extend(this.backgroundElement.style,{backgroundColor:"rgba(0,0,0,0.8)",top:0,left:0,display:"none",zIndex:"1000",opacity:0,WebkitTransition:"opacity 0.2s linear",transition:"opacity 0.2s linear"}),bt.makeFullscreen(this.backgroundElement),this.backgroundElement.style.position="fixed",this.domElement=document.createElement("div"),Ht.extend(this.domElement.style,{position:"fixed",display:"none",zIndex:"1001",opacity:0,WebkitTransition:"-webkit-transform 0.2s ease-out, opacity 0.2s linear",transition:"transform 0.2s ease-out, opacity 0.2s linear"}),document.body.appendChild(this.backgroundElement),document.body.appendChild(this.domElement);var t=this;bt.bind(this.backgroundElement,"click",(function(){t.hide()}))}return Yc(e,[{key:"show",value:function(){var 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0,sye=!0,$y=void 0,pV=!1,dye=[],Ni=function e(t){var i=this,n=t||{};this.domElement=document.createElement("div"),this.__ul=document.createElement("ul"),this.domElement.appendChild(this.__ul),bt.addClass(this.domElement,nye),this.__folders={},this.__controllers=[],this.__rememberedObjects=[],this.__rememberedObjectIndecesToControllers=[],this.__listening=[],n=Ht.defaults(n,{closeOnTop:!1,autoPlace:!0,width:e.DEFAULT_WIDTH}),n=Ht.defaults(n,{resizable:n.autoPlace,hideable:n.autoPlace}),Ht.isUndefined(n.load)?n.load={preset:q_}:n.preset&&(n.load.preset=n.preset),Ht.isUndefined(n.parent)&&n.hideable&&dye.push(this),n.resizable=Ht.isUndefined(n.parent)&&n.resizable,n.autoPlace&&Ht.isUndefined(n.scrollable)&&(n.scrollable=!0);var r,a=V_&&"true"===localStorage.getItem(Zy(this,"isLocal")),s=void 0,o=void 0;if(Object.defineProperties(this,{parent:{get:function(){return n.parent}},scrollable:{get:function(){return n.scrollable}},autoPlace:{get:function(){return n.autoPlace}},closeOnTop:{get:function(){return n.closeOnTop}},preset:{get:function(){return i.parent?i.getRoot().preset:n.load.preset},set:function(e){i.parent?i.getRoot().preset=e:n.load.preset=e,j0t(this),i.revert()}},width:{get:function(){return n.width},set:function(e){n.width=e,bV(i,e)}},name:{get:function(){return n.name},set:function(e){n.name=e,o&&(o.innerHTML=n.name)}},closed:{get:function(){return n.closed},set:function(t){n.closed=t,n.closed?bt.addClass(i.__ul,e.CLASS_CLOSED):bt.removeClass(i.__ul,e.CLASS_CLOSED),this.onResize(),i.__closeButton&&(i.__closeButton.innerHTML=t?e.TEXT_OPEN:e.TEXT_CLOSED)}},load:{get:function(){return n.load}},useLocalStorage:{get:function(){return a},set:function(e){V_&&(a=e,e?bt.bind(window,"unload",s):bt.unbind(window,"unload",s),localStorage.setItem(Zy(i,"isLocal"),e))}}}),Ht.isUndefined(n.parent)){if(this.closed=n.closed||!1,bt.addClass(this.domElement,e.CLASS_MAIN),bt.makeSelectable(this.domElement,!1),V_&&a){i.useLocalStorage=!0;var l=localStorage.getItem(Zy(this,"gui"));l&&(n.load=JSON.parse(l))}this.__closeButton=document.createElement("div"),this.__closeButton.innerHTML=e.TEXT_CLOSED,bt.addClass(this.__closeButton,e.CLASS_CLOSE_BUTTON),n.closeOnTop?(bt.addClass(this.__closeButton,e.CLASS_CLOSE_TOP),this.domElement.insertBefore(this.__closeButton,this.domElement.childNodes[0])):(bt.addClass(this.__closeButton,e.CLASS_CLOSE_BOTTOM),this.domElement.appendChild(this.__closeButton)),bt.bind(this.__closeButton,"click",(function(){i.closed=!i.closed}))}else{void 0===n.closed&&(n.closed=!0);var h=document.createTextNode(n.name);bt.addClass(h,"controller-name"),o=TV(i,h),bt.addClass(this.__ul,e.CLASS_CLOSED),bt.addClass(o,"title"),bt.bind(o,"click",(function(e){return e.preventDefault(),i.closed=!i.closed,!1})),n.closed||(this.closed=!1)}n.autoPlace&&(Ht.isUndefined(n.parent)&&(sye&&($y=document.createElement("div"),bt.addClass($y,nye),bt.addClass($y,e.CLASS_AUTO_PLACE_CONTAINER),document.body.appendChild($y),sye=!1),$y.appendChild(this.domElement),bt.addClass(this.domElement,e.CLASS_AUTO_PLACE)),this.parent||bV(i,n.width)),this.__resizeHandler=function(){i.onResizeDebounced()},bt.bind(window,"resize",this.__resizeHandler),bt.bind(this.__ul,"webkitTransitionEnd",this.__resizeHandler),bt.bind(this.__ul,"transitionend",this.__resizeHandler),bt.bind(this.__ul,"oTransitionEnd",this.__resizeHandler),this.onResize(),n.resizable&&W0t(this),s=function(){V_&&"true"===localStorage.getItem(Zy(i,"isLocal"))&&localStorage.setItem(Zy(i,"gui"),JSON.stringify(i.getSaveObject()))},this.saveToLocalStorageIfPossible=s,n.parent||((r=i.getRoot()).width+=1,Ht.defer((function(){r.width-=1})))};function TV(e,t,i){var n=document.createElement("li");return t&&n.appendChild(t),i?e.__ul.insertBefore(n,i):e.__ul.appendChild(n),e.onResize(),n}function aye(e){bt.unbind(window,"resize",e.__resizeHandler),e.saveToLocalStorageIfPossible&&bt.unbind(window,"unload",e.saveToLocalStorageIfPossible)}function yV(e,t){var i=e.__preset_select[e.__preset_select.selectedIndex];i.innerHTML=t?i.value+"*":i.value}function G0t(e,t,i){if(i.__li=t,i.__gui=e,Ht.extend(i,{options:function(t){if(arguments.length>1){var n=i.__li.nextElementSibling;return i.remove(),G_(e,i.object,i.property,{before:n,factoryArgs:[Ht.toArray(arguments)]})}if(Ht.isArray(t)||Ht.isObject(t)){var r=i.__li.nextElementSibling;return i.remove(),G_(e,i.object,i.property,{before:r,factoryArgs:[t]})}},name:function(e){return i.__li.firstElementChild.firstElementChild.innerHTML=e,i},listen:function(){return i.__gui.listen(i),i},remove:function(){return i.__gui.remove(i),i}}),i instanceof gV){var n=new D2(i.object,i.property,{min:i.__min,max:i.__max,step:i.__step});Ht.each(["updateDisplay","onChange","onFinishChange","step","min","max"],(function(e){var t=i[e],r=n[e];i[e]=n[e]=function(){var e=Array.prototype.slice.call(arguments);return r.apply(n,e),t.apply(i,e)}})),bt.addClass(t,"has-slider"),i.domElement.insertBefore(n.domElement,i.domElement.firstElementChild)}else if(i instanceof D2){var r=function(t){if(Ht.isNumber(i.__min)&&Ht.isNumber(i.__max)){var n=i.__li.firstElementChild.firstElementChild.innerHTML,r=i.__gui.__listening.indexOf(i)>-1;i.remove();var a=G_(e,i.object,i.property,{before:i.__li.nextElementSibling,factoryArgs:[i.__min,i.__max,i.__step]});return a.name(n),r&&a.listen(),a}return t};i.min=Ht.compose(r,i.min),i.max=Ht.compose(r,i.max)}else i instanceof cye?(bt.bind(t,"click",(function(){bt.fakeEvent(i.__checkbox,"click")})),bt.bind(i.__checkbox,"click",(function(e){e.stopPropagation()}))):i instanceof hye?(bt.bind(t,"click",(function(){bt.fakeEvent(i.__button,"click")})),bt.bind(t,"mouseover",(function(){bt.addClass(i.__button,"hover")})),bt.bind(t,"mouseout",(function(){bt.removeClass(i.__button,"hover")}))):i instanceof vV&&(bt.addClass(t,"color"),i.updateDisplay=Ht.compose((function(e){return t.style.borderLeftColor=i.__color.toString(),e}),i.updateDisplay),i.updateDisplay());i.setValue=Ht.compose((function(t){return e.getRoot().__preset_select&&i.isModified()&&yV(e.getRoot(),!0),t}),i.setValue)}function fye(e,t){var i=e.getRoot(),n=i.__rememberedObjects.indexOf(t.object);if(-1!==n){var r=i.__rememberedObjectIndecesToControllers[n];if(void 0===r&&(r={},i.__rememberedObjectIndecesToControllers[n]=r),r[t.property]=t,i.load&&i.load.remembered){var a=i.load.remembered,s=void 0;if(a[e.preset])s=a[e.preset];else{if(!a[q_])return;s=a[q_]}if(s[n]&&void 0!==s[n][t.property]){var o=s[n][t.property];t.initialValue=o,t.setValue(o)}}}}function G_(e,t,i,n){if(void 0===t[i])throw new Error('Object "'+t+'" has no property "'+i+'"');var r=void 0;if(n.color)r=new vV(t,i);else{var a=[t,i].concat(n.factoryArgs);r=B0t.apply(e,a)}n.before instanceof mg&&(n.before=n.before.__li),fye(e,r),bt.addClass(r.domElement,"c");var s=document.createElement("span");bt.addClass(s,"property-name"),s.innerHTML=r.property;var o=document.createElement("div");o.appendChild(s),o.appendChild(r.domElement);var l=TV(e,o,n.before);return bt.addClass(l,Ni.CLASS_CONTROLLER_ROW),r instanceof vV?bt.addClass(l,"color"):bt.addClass(l,A0t(r.getValue())),G0t(e,l,r),e.__controllers.push(r),r}function Zy(e,t){return document.location.href+"."+t}function xV(e,t,i){var n=document.createElement("option");n.innerHTML=t,n.value=t,e.__preset_select.appendChild(n),i&&(e.__preset_select.selectedIndex=e.__preset_select.length-1)}function oye(e,t){t.style.display=e.useLocalStorage?"block":"none"}function q0t(e){var t=e.__save_row=document.createElement("li");bt.addClass(e.domElement,"has-save"),e.__ul.insertBefore(t,e.__ul.firstChild),bt.addClass(t,"save-row");var i=document.createElement("span");i.innerHTML="&nbsp;",bt.addClass(i,"button gears");var n=document.createElement("span");n.innerHTML="Save",bt.addClass(n,"button"),bt.addClass(n,"save");var r=document.createElement("span");r.innerHTML="New",bt.addClass(r,"button"),bt.addClass(r,"save-as");var a=document.createElement("span");a.innerHTML="Revert",bt.addClass(a,"button"),bt.addClass(a,"revert");var s=e.__preset_select=document.createElement("select");if(e.load&&e.load.remembered?Ht.each(e.load.remembered,(function(t,i){xV(e,i,i===e.preset)})):xV(e,q_,!1),bt.bind(s,"change",(function(){for(var t=0;t<e.__preset_select.length;t++)e.__preset_select[t].innerHTML=e.__preset_select[t].value;e.preset=this.value})),t.appendChild(s),t.appendChild(i),t.appendChild(n),t.appendChild(r),t.appendChild(a),V_){var o=document.getElementById("dg-local-explain"),l=document.getElementById("dg-local-storage");document.getElementById("dg-save-locally").style.display="block","true"===localStorage.getItem(Zy(e,"isLocal"))&&l.setAttribute("checked","checked"),oye(e,o),bt.bind(l,"change",(function(){e.useLocalStorage=!e.useLocalStorage,oye(e,o)}))}var h=document.getElementById("dg-new-constructor");bt.bind(h,"keydown",(function(e){e.metaKey&&(67===e.which||67===e.keyCode)&&z_.hide()})),bt.bind(i,"click",(function(){h.innerHTML=JSON.stringify(e.getSaveObject(),void 0,2),z_.show(),h.focus(),h.select()})),bt.bind(n,"click",(function(){e.save()})),bt.bind(r,"click",(function(){var t=prompt("Enter a new preset name.");t&&e.saveAs(t)})),bt.bind(a,"click",(function(){e.revert()}))}function W0t(e){var t=void 0;function i(i){return i.preventDefault(),e.width+=t-i.clientX,e.onResize(),t=i.clientX,!1}function n(){bt.removeClass(e.__closeButton,Ni.CLASS_DRAG),bt.unbind(window,"mousemove",i),bt.unbind(window,"mouseup",n)}function r(r){return r.preventDefault(),t=r.clientX,bt.addClass(e.__closeButton,Ni.CLASS_DRAG),bt.bind(window,"mousemove",i),bt.bind(window,"mouseup",n),!1}e.__resize_handle=document.createElement("div"),Ht.extend(e.__resize_handle.style,{width:"6px",marginLeft:"-3px",height:"200px",cursor:"ew-resize",position:"absolute"}),bt.bind(e.__resize_handle,"mousedown",r),bt.bind(e.__closeButton,"mousedown",r),e.domElement.insertBefore(e.__resize_handle,e.domElement.firstElementChild)}function bV(e,t){e.domElement.style.width=t+"px",e.__save_row&&e.autoPlace&&(e.__save_row.style.width=t+"px"),e.__closeButton&&(e.__closeButton.style.width=t+"px")}function I2(e,t){var i={};return Ht.each(e.__rememberedObjects,(function(n,r){var a={},s=e.__rememberedObjectIndecesToControllers[r];Ht.each(s,(function(e,i){a[i]=t?e.initialValue:e.getValue()})),i[r]=a})),i}function j0t(e){for(var 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G_(this,e,t,{factoryArgs:Array.prototype.slice.call(arguments,2)})},addColor:function(e,t){return G_(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&&$y.removeChild(this.domElement);var e=this;Ht.each(this.__folders,(function(t){e.removeFolder(t)})),bt.unbind(window,"keydown",Ni._keydownHandler,!1),aye(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 i=new Ni(t);this.__folders[e]=i;var n=TV(this,i.domElement);return bt.addClass(n,"folder"),i},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],aye(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=bt.getOffset(e.__ul).top,i=0;Ht.each(e.__ul.childNodes,(function(t){e.autoPlace&&t===e.__save_row||(i+=bt.getHeight(t))})),window.innerHeight-t-iye<i?(bt.addClass(e.domElement,Ni.CLASS_TOO_TALL),e.__ul.style.height=window.innerHeight-t-iye+"px"):(bt.removeClass(e.domElement,Ni.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(z_)&&((z_=new V0t).domElement.innerHTML=N0t),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&&q0t(e),-1===e.__rememberedObjects.indexOf(t)&&e.__rememberedObjects.push(t)})),this.autoPlace&&bV(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]=I2(this)),e.folders={},Ht.each(this.__folders,(function(t,i){e.folders[i]=t.getSaveObject()})),e},save:function(){this.load.remembered||(this.load.remembered={}),this.load.remembered[this.preset]=I2(this),yV(this,!1),this.saveToLocalStorageIfPossible()},saveAs:function(e){this.load.remembered||(this.load.remembered={},this.load.remembered[q_]=I2(this,!0)),this.load.remembered[e]=I2(this),this.preset=e,xV(this,e,!0),this.saveToLocalStorageIfPossible()},revert:function(e){Ht.each(this.__controllers,(function(t){this.getRoot().load.remembered?fye(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||yV(this.getRoot(),!1)},listen:function(e){var t=0===this.__listening.length;this.__listening.push(e),t&&pye(this.__listening)},updateDisplay:function(){Ht.each(this.__controllers,(function(e){e.updateDisplay()})),Ht.each(this.__folders,(function(e){e.updateDisplay()}))}});var mye=Ni,gye=[["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"]],bd=(()=>{let e=gye[0],t={};for(let i of gye)if((null==i?void 0:i[1])in document){for(let[n,r]of i.entries())t[e[n]]=r;return t}return!1})(),vye={change:bd.fullscreenchange,error:bd.fullscreenerror},nl={request:(e=document.documentElement,t)=>new Promise(((i,n)=>{let r=()=>{nl.off("change",r),i()};nl.on("change",r);let a=e[bd.requestFullscreen](t);a instanceof Promise&&a.then(r).catch(n)})),exit:()=>new Promise(((e,t)=>{if(!nl.isFullscreen)return void e();let i=()=>{nl.off("change",i),e()};nl.on("change",i);let n=document[bd.exitFullscreen]();n instanceof Promise&&n.then(i).catch(t)})),toggle:(e,t)=>nl.isFullscreen?nl.exit():nl.request(e,t),onchange(e){nl.on("change",e)},onerror(e){nl.on("error",e)},on(e,t){let i=vye[e];i&&document.addEventListener(i,t,!1)},off(e,t){let i=vye[e];i&&document.removeEventListener(i,t,!1)},raw:bd};Object.defineProperties(nl,{isFullscreen:{get:()=>Boolean(document[bd.fullscreenElement])},element:{enumerable:!0,get:()=>{var e;return null!=(e=document[bd.fullscreenElement])?e:void 0}},isEnabled:{enumerable:!0,get:()=>Boolean(document[bd.fullscreenEnabled])}}),bd||(nl={isEnabled:!1});var O2=nl,k2=new D,F2=class{constructor(e,t,i){this.scale=1,this.explodeUp=!1,this.scene=e,this.objectId=t,t||se.debug(`[EXP] Invalid objectId: ${t}`),i?this.explodeCenter=i:(this.explodeCenter=new D,this.getObjectCenter(this.explodeCenter));let n=this.scene.getObjectById(this.objectId);null==n||n.updateWorldMatrix(!0,!0)}explode(e){if(this.scale=e,!this.objectId||!this.explodeCenter||!this.scale)return void se.debug(`[EXP] Invalid objectId: ${this.objectId}, or position: ${this.explodeCenter}, or this.power: ${this.scale}`);let t=this.scene.getObjectById(this.objectId);t&&t.children?(se.debug(`[EXP] Exploding object '${t.name}'(id: ${t.id}) at: ${St.vectorToString(this.explodeCenter)}`),this.explodeObject(t)):se.debug("[EXP] No children to explode!")}explodeObject(e){e.geometry?this.explodeLeafObject(e):e.children.length>0?e.children.forEach((e=>this.explodeObject(e))):this.explodeLeafObject(e)}explodeLeafObject(e){var t;let i=e;if(!i.geometry)return;i.userData.originalMatrixWorld||(i.userData.originalMatrixWorld=i.matrixWorld);let n=i.userData.originalMatrixWorld;i.userData.originalCenter||(i.geometry.boundingBox||i.geometry.computeBoundingBox(),k2.set(0,0,0),null==(t=i.geometry.boundingBox)||t.getCenter(k2),k2.applyMatrix4(i.matrixWorld),i.userData.originalCenter=k2.clone());let r=i.userData.originalCenter.clone();r.sub(this.explodeCenter),r.multiplyScalar(this.scale-1),this.explodeUp&&(r.setX(0),r.setZ(0));let a=new et;a.setPosition(r),a.multiply(n),i.matrixWorld=a,i.children.length>0&&i.children.forEach((e=>e.updateMatrix()))}unexplode(){let e=this.scene.getObjectById(this.objectId);e&&e.children?(se.debug(`[EXP] Unexploding '${e.name}'(id: ${e.id}) at: ${St.vectorToString(this.explodeCenter)}`),this.unexplodeObject(e)):se.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 se.debug(`[EXP] Invalid objectId: ${this.objectId}`);let i=this.scene.getObjectById(this.objectId);i&&i.children?(i.traverse((e=>{t.expandByObject(e)})),t.getCenter(e)):se.debug("[EXP] No children to explode!")}},wV=class extends or{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||wV.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.object.id))return;let t=new D;if(this.cfg.explodeCenter){let e=this.cfg.explodeCenter;t.set(e.x,e.y,e.z)}else!this.cfg.explodeCenter&&e.bbox&&e.bbox.getCenter(t);let i=new F2(this.scene,e.object.id,t);i.setExplodeUp(!!this.cfg.explodeUp),this.exploders.push(i)}))}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()}},W_=wV;W_.DEFAULT_ID="ExplodePlugin";var SV=class extends or{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||SV.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",i=this.cfg.width||this.DEFAULT_SIZE,n=this.cfg.height||this.DEFAULT_SIZE,r=this.cfg.repeatX||this.DEFAULT_REPEAT,a=this.cfg.repeatY||this.DEFAULT_REPEAT,s=new D,o=this.viewer.getBBox();o&&o.getCenter(s),ft(this,null,(function*(){var e;this.groundGrass=yield this.createGrassGround(t,i,n,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,i,n,r){return ft(this,null,(function*(){return new Promise((a=>{(new ws).load(e,(e=>{e.wrapS=e.wrapT=Di,e.repeat.set(n,r),e.anisotropy=16,e.encoding=bu;let s=new Pu({map:e});s.side=pi;let o=new xt(new ui(t,i),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(),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)}},j_=SV;j_.DEFAULT_ID="GroundGrassPlugin";var MV=class extends or{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||MV.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 i=this.cfg.size,n=this.cfg.divisions,r=new D,a=this.viewer.getBBox();a&&a.getCenter(r),this.gridHelper=this.createGroundGrid(i,n,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,i){e=e||this.DEFAULT_SIZE,t=t||this.DEFAULT_DIVISIONS;let n=new Nb(e,t);i?n.position.set(i.x,i.y,i.z):n.position.y=0;let r=n.material;return Array.isArray(r)||(r.opacity=this.DEFAULT_MAT_PARAMS.opacity,r.transparent=this.DEFAULT_MAT_PARAMS.transparent),n.name=this.NAME,n.layers.enableAll(),n.layers.disable(12),n.matrixAutoUpdate=!1,n.updateMatrix(),n}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)}},X_=MV;X_.DEFAULT_ID="GroundGridPlugin";var gp=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?se.error("[Uploader] No files to be uploaded!"):this.uploadFiles(t)}}formats(){return se.warn("[Uploader]: Should call derived class instead!"),[]}uploadFiles(e){se.warn(`[Uploader]: Should call derived class instead! files: ${e}`)}openFileBrowserToUpload(){this.input.click()}},N2=class extends gp{constructor(e,t){super(t),this.defaultModelConfig={src:"",merge:!0},this.viewer=e}formats(){return["gltf","glb","dxf","obj","stl","fbx","ifc","dae","*"]}uploadFiles(e){let t=e.length;if(0===t)return;if(this.checkAllFilesWithTheSameFormat(e)){for(let i=0;i<t;i++){let t=e[i];this.uploadSingleFile(t)}return}let i,n,r,a=Tr({},this.defaultModelConfig),s=new Map;for(let h=0;h<t;h++){let t=e[h];s.set(t.name,t),t.name.match(/\.(gltf|glb)$/)&&(r=t)}let o=[],l=()=>{r&&(i=URL.createObjectURL(r),o.push(i),a.src=r.name)};if(r){l();let e=ta.extractUrlBase(i);n=new Lu,n.setURLModifier((t=>{let i=decodeURI(t).replace(e,"").replace(/^(\.?\/)/,"");if(s.has(i)){let e=s.get(i),t=URL.createObjectURL(e);return o.push(t),t}return t}))}else r=e[0],l();this.viewer.loadLocalModel(i,a,n,(e=>{let t=Math.floor(100*e.loaded/e.total);se.info(`[Uploader] Loading ${null==r?void 0:r.name}, ${t}%`)})).then((()=>{se.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()},i=e.length,n=t(e[0].name);for(let r=0;r<i;r++)if(t(e[r].name)!==n)return!1;return!0}uploadSingleFile(e){let t=Tr({},this.defaultModelConfig),i=URL.createObjectURL(e);if(t.src=e.name,e.name.toLowerCase().endsWith(".stl")){let e=new et,i=new D(0,0,0),n=new dr;n.setFromAxisAngle(new D(1,0,0),-Math.PI/2);let r=new D(.001,.001,.001);e.compose(i,n,r),t.matrix=e.elements}let n=new Lu;this.viewer.loadLocalModel(i,t,n,(t=>{let i=Math.floor(100*t.loaded/t.total);se.info(`[Uploader] Loading ${null==e?void 0:e.name}, ${i}%`)}))}};function yye(e,t,i,n,r,a,s){let o=e.addFolder(t);o.add(i,"x",r,a,s).onChange(n),o.add(i,"y",r,a,s).onChange(n),o.add(i,"z",r,a,s).onChange(n)}var xye=class extends or{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,i=this.controls;this.gui=new mye({name:"controls",autoPlace:!0,width:300,closed:!0}),this.gui.domElement.style.opacity="0.6";let n=this.gui.addFolder("Common settings");n.add(i,"showGroundGrid").name("Show ground grid").onChange((t=>{let i=e.findPlugin("GroundGridPlugin");i?i.setVisible(t):i=new X_(e)})),n.add(i,"showGroundGrass").name("Show ground grass").onChange((t=>{let i=e.findPlugin("GroundGrassPlugin");i?i.setVisible(t):i=new j_(e)})),n.add(i,"environments",i.environments).name("Environments").onChange((i=>{let n="";if("Default (City Streat 64x32)"===i){if(e.pmremGenerator)return Ac.createEnvTextureFromDataArray(e.pmremGenerator).then((e=>{t.environment=e})),void e.enableRender()}else"Venice Sunset"===i?n="venice_sunset_1k.hdr":"Footprint Court (HDR Labs)"===i?n="footprint_court_2k.hdr":"City Street"===i&&(n="city_street_256.hdr");""===n?t.environment=null:(n=`${window.location.origin}/images/envmap/${n}`,Ac.createEnvTexture(e.pmremGenerator,n).then((e=>{t.environment=e}))),e.enableRender()})),n.add(i,"homeView").name("Go to home view").onChange((()=>{e.goToHomeView()})),n.add(i,"views",i.views).name("Views").onChange((i=>{var n;let r=new D,a=new D,s=Os.getVisibleObjectBoundingBox(t),o=cE.getCameraDirectionByView(i);cE.getCameraPositionByBBoxAndDirection(s,r,a,null==(n=e.camera)?void 0:n.projectionMatrix,o),e.flyTo(r,a)})),n.add(i,"OrthographicCamera").name("Orth Camera").onChange((t=>{e.setToOrthographicCamera(t)})),n.add(i,"takeSnapshot").name("Take snapshot").onChange((()=>{let t=e.findPlugin("ScreenshotPlugin");t||(t=new dp(e));let i=t.getScreenshot(),n=document.createElement("a");n.href=i,n.download="",n.click()})),n.add(i,"takeSnapshotForViewerBBox").name("Take snapshot for viewer bbox").onChange((()=>{let t=e.findPlugin("ScreenshotPlugin");t||(t=new dp(e)),(()=>{ft(this,null,(function*(){let i=e.getBBox(),n=yield t.getScreenshotByWorldBBox(i),r=document.createElement("a");r.href=n,r.download="",r.click()}))})()})),n.add(i,"fullScreen").name("Full screen").onChange((()=>{O2&&O2.isEnabled&&O2.request(),e.enableRender()})),n.add(i,"uploadFile").name("Upload file").onChange((()=>{new N2(e).openFileBrowserToUpload()}));let r=this.gui.addFolder("Model operations");r.add(i,"transparentMode",i.transparentMode).name("Transparent mode").onChange((t=>{e.addOrRemoveObjectOpacity(t),e.enableRender()})),r.add(i,"showVertexNormals",i.showVertexNormals).name("Show Vertex Normals").onChange((t=>{e.showVertexNormals(t),e.enableRender()})),r.add(i,"explode",1,5).name("Explode tool").onChange((t=>{let i=e.findPlugin("ExplodePlugin");i||(i=new W_(e)),i.explode(t)})),r.add(i,"sectionMode",i.sectionMode).name("Section mode").onChange((t=>{let i=e.findPlugin("SectionPlugin");i||(i=new dg(e)),"No section"===t?i.deactivate():"Box section"===t?i.activate("ObjectsBoxSection"):"Pick plane section"===t?i.activate("PickPlaneSection"):"Axis plane section"===t&&i.activate("AxisPlaneSection"),e.enableRender()}));let a=this.viewer.ambientLight,s=this.gui.addFolder("Ambient light");s.add(i,"alVisible",i.alVisible).name("visible").onChange((t=>{a&&(a.visible=t),e.enableRender()})),s.addColor(i,"alColor").name("color").onChange((t=>{a&&(a.color=new ct(t)),e.enableRender()})),s.add(i,"alIntensity",0,5).name("intensity").onChange((t=>{a&&(a.intensity=t),e.enableRender()}));let o=this.viewer.directionalLight;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(i,"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(i,"showDlHelper").name("showDlHelper").onChange((t=>{e.showDirectionalLightHelper(t),e.enableRender()}));let n=()=>{e.updateDirectionalLight(),e.enableRender()};yye(t,"position",o.position,n),yye(t,"target",o.target.position,n);let r=t.addFolder("shadow");r.add(o.shadow.camera,"near").name("near").onChange(n),r.add(o.shadow.camera,"far").name("far").onChange(n),r.add(o.shadow.camera,"zoom").name("zoom").onChange(n)}let l=this.viewer.hemisphereLight,h=this.gui.addFolder("Hemisphere Light");h.add(i,"hlVisible",i.hlVisible).name("visible").onChange((t=>{l&&(l.visible=t),e.enableRender()})),h.add(i,"hlIntensity",0,5).name("intensity").onChange((t=>{l&&(l.intensity=t),e.enableRender()})),h.addColor(i,"hlColor").name("color").onChange((t=>{l&&(l.color=new ct(t)),e.enableRender()})),h.addColor(i,"hlGroundColor").name("groundColor").onChange((t=>{l&&(l.groundColor=new ct(t)),e.enableRender()}));let c=this.gui.addFolder("Fog");c.add(i,"fogEnabled",i.fogEnabled).name("Enabled").onChange((n=>{t.fog=n?new Tu(i.fogColor,i.fogNearDistance,i.fogFarDistance):null,e.enableRender()})),c.add(i,"fogNearDistance",0,100).name("Near").onChange((n=>{i.fogEnabled&&t&&(t.fog=new Tu(i.fogColor,n,i.fogFarDistance)),e.enableRender()})),c.add(i,"fogFarDistance",100,2e3).name("Far").onChange((n=>{i.fogEnabled&&t&&(t.fog=new Tu(i.fogColor,i.fogNearDistance,n)),e.enableRender()}));let u=this.gui.addFolder("Composer");u.add(i,"composerEnabled",i.composerEnabled).name("Composer Enabled").onChange((t=>{e.enableComposer(t)})),u.add(i,"renderPassEnabled",i.renderPassEnabled).name("RenderPass Enabled").onChange((t=>{e.enableRenderPass(t)})),u.add(i,"fxaaEnabled",i.fxaaEnabled).name("Effect FXAA Enabled").onChange((t=>{e.enableFxaaPass(t)})),u.add(i,"saoEnabled",i.saoEnabled).name("SAO Enabled").onChange((t=>{e.enableSaoPass(t)})),u.add(i,"ssaoEnabled",i.ssaoEnabled).name("SSAO Enabled").onChange((t=>{e.enableSsaoPass(t)})),u.add(i,"outlineEnabled",i.outlineEnabled).name("OutlinePass Enabled").onChange((t=>{e.enableOutlinePass(t)})),u.add(i,"ssaaEnabled",i.ssaaEnabled).name("SSAA Enabled").onChange((t=>{e.enableSsaaPass(t)})),u.add(i,"bloomEnabled",i.bloomEnabled).name("Bloom Enabled").onChange((t=>{e.enableBloomPass(t)})),u.add(i,"unrealBloomEnabled",i.unrealBloomEnabled).name("Unreal Bloom Enabled").onChange((t=>{e.enableUnrealBloomPass(t)}));let d=this.gui.addFolder("Performance");d.add(i,"enableFastOperation",i.enableFastOperation).name("Enable Fast Operation").onChange((t=>{e.enableFastOperation=t,e.enableRender()})).setValue(e.enableFastOperation),d.add(i,"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}},AV=class extends or{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||AV.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,i=this.viewer.viewerContainer;if(!t||!i)return;let n=i.clientLeft+i.clientWidth,r=i.clientTop+i.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>n&&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,i;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==(i=this.layerMgrRoot)||i.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 i=0;i<this.dxfLayersArray.length;++i){let n=this.dxfLayersArray[i].layers,r=Object.keys(n);r=r.sort(((e,t)=>{let i=/[a-zA-Z0-9]/,n=e.toString(),r=t.toString();return i.test(n[0])||i.test(r[0])?n>r?1:n<r?-1:0:n.localeCompare(r)}));for(let a of r){let r=n[a],s=e?`&lt;${this.dxfLayersArray[i].modelId}&gt; ${a}`:a,o=this.convertDecimalToHex(r.color);t+=this.generateListItem(s,r.visible,o)}}}this.layerList&&(this.layerList.innerHTML=t);let i=null==(e=this.layerMgrRoot)?void 0:e.querySelectorAll("input[type=checkbox]");this.checkboxes=[].slice.call(i,0),this.checkboxes.forEach((e=>{e.addEventListener("change",(()=>{this.checkboxHandler(e)}))}))}generateListItem(e,t,i){return`\n            <div class="layer-list-item">\n                <input type="checkbox" value="${e}" ${t?"checked":""} class="checkbox">\n                <div class="item-color" style="${i?`background-color: ${i}`:"opacity: 0.1"}"></div>\n                <span class="item-layer-name" title="${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 i=this.viewer;if("toggleAllLayers"===e.id){for(let t=0;t<this.dxfLayersArray.length;++t){let n=this.dxfLayersArray[t].modelId,r=this.dxfLayersArray[t].layers;Object.keys(r).forEach((t=>{i.setLayerVisibility(t,e.checked,n)}))}return void(null==(t=this.checkboxes)||t.forEach((t=>t.checked=e.checked)))}let n="",r=e.value,a=r.indexOf(">");-1!==a&&(n=r.slice(1,a),r=r.slice(a+2)),n||(n=this.dxfLayersArray[0].modelId),i.setLayerVisibility(r,e.checked,n)}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 i=this.dxfLayersArray[t].layers;e+=Object.keys(i).length}this.headerText.innerHTML=`Layers (count: ${e})`}convertDecimalToHex(e){return void 0===e?void 0:`#${e.toString(16).padStart(6,"0")}`}},RV=AV;RV.DEFAULT_ID="LayerManagerPlugin";var bye={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}"},Eye={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}"},PV=class extends or{constructor(e,t){let i=(null==t?void 0:t.id)||PV.DEFAULT_ID;super(e,{id:i}),this.shouldRender=!1,this.onModelLoaded=()=>{this.timeout&&clearTimeout(this.timeout),this.timeout=setTimeout((()=>{this.update()}),2e3)},this.onShadowRender=()=>{var e,t,i,n,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==(i=this.depthMaterial)||i.dispose(),this.depthMaterial=void 0,null==(n=this.horizontalBlurMaterial)||n.dispose(),this.horizontalBlurMaterial=void 0,null==(r=this.verticalBlurMaterial)||r.dispose(),this.verticalBlurMaterial=void 0,this.shouldRender=!1)},this.cfg=t||{id:i},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 _c,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 cn(bye),this.horizontalBlurMaterial.depthTest=!1,this.verticalBlurMaterial=new cn(Eye),this.verticalBlurMaterial.depthTest=!1}initRenderTarget(){this.renderTarget=new sr(128,128),this.renderTarget.texture.generateMipmaps=!1,this.renderTargetBlur=new sr(128,128),this.renderTargetBlur.texture.generateMipmaps=!1}updateGroundShadow(){var e,t,i;let n=this.viewer.getBBox(),r=new er;r.name="ground-shadow",Hn.disableLayerChannels(r,[12,11]),null==(e=this.scene)||e.add(r);let{min:a,max:s}=n,o=new D;n.getSize(o),o.multiplyScalar(2);let l=new D;n.getCenter(l);let h=new ui(o.x,o.z).rotateX(Math.PI/2),c=new ln({map:null==(t=this.renderTarget)?void 0:t.texture,transparent:!0,depthWrite:!1}),u=new xt(h,c);u.renderOrder=1,u.position.set(l.x,a.y,l.z),u.scale.y=-1,null==r||r.add(u),this.shadowCamera=new Nr(-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),r.add(this.shadowCamera);let d=new xt(h);d.position.set(l.x,a.y,l.z),d.visible=!1,r.add(d),this.blurPlane=d,null==(i=this.shadowGroup)||i.removeFromParent(),this.shadowGroup=r}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,i,n,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==(i=this.depthMaterial)||i.dispose(),this.depthMaterial=void 0,null==(n=this.horizontalBlurMaterial)||n.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}},CV=PV;CV.DEFAULT_ID="GroundShadowPlugin";var _ye=class extends or{constructor(e){super(e,{id:"HotpointPlugin"}),this.onAfterRender=()=>{var e;let t=this.viewer.scene,i=this.viewer.camera;!t||!i||!this.hotpointRoot||0===this.hotpointRoot.children.length||null==(e=this.css2dRenderer)||e.render(t,i)},this.css2dRenderer=this.viewer.css2dRenderer,this.viewer.addEventListener("AfterRender",this.onAfterRender)}add(e){var t;if(this.has(e.hotpointId))return void se.warn(`[Hotpoint] Hotpoint with id '${e.hotpointId}' already exist!`);let i=e.anchorPosition,n=Mf.createHotpoint(e.html);n.position.set(i[0]||0,i[1]||0,i[2]||0),n.visible=!1!==e.visible,n.userData.hotpoint=e,this.hotpointRoot||(this.hotpointRoot=new er,this.hotpointRoot.matrixAutoUpdate=!1,this.hotpointRoot.matrixWorldAutoUpdate=!1,this.hotpointRoot.name="HotpointRoot",null==(t=this.viewer.scene)||t.add(this.hotpointRoot)),this.hotpointRoot.add(n),n.updateWorldMatrix(!1,!1),this.viewer.enableRender()}remove(e){var t,i;let n=(null==(t=this.hotpointRoot)?void 0:t.children)||[];for(let r=0;r<n.length;++r){let t=n[r];(null==(i=t.userData.hotpoint)?void 0:i.hotpointId)===e&&t.removeFromParent()}}clear(){var e;null==(e=this.hotpointRoot)||e.clear()}has(e){return!!this.findHotpointObject(e)}move(e,t){let i=this.findHotpointObject(e);if(i){let e=t.z||0;i.position.set(t.x,t.y,e),i.updateWorldMatrix(!1,!1),this.viewer.enableRender()}}setVisible(e,t){let i=this.findHotpointObject(e);i&&(i.visible=t)}findHotpointObject(e){var t;return((null==(t=this.hotpointRoot)?void 0:t.children)||[]).find((t=>{var i;return(null==(i=t.userData.hotpoint)?void 0:i.hotpointId)===e}))}},Fs=Xi(Tye(),1),ai=Xi(r1e(),1),r8={Fill:"Fill",Stroke:"Stroke",Shading:"Shading"},Ql={Fill:0,Stroke:1,FillStroke:2,Invisible:3,FillAddToPath:4,StrokeAddToPath:5,FillStrokeAddToPath:6,AddToPath:7,FillStrokeMask:3,AddToPathFlag:4},i1e=16,s1e=100,i8=[1,0,0,1,0,0],s8=[.001,0,0,.001,0,0],Y0t={},a1e={},o1e=new ct,X2=new et,l1e=0,$0t=.01,a8=class extends Er{constructor(e){if(super(),this.contentVisible=!0,this.markedContentStack=[],this.stateStack=[],this.current=new Y2(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 et,this.currentTransform=new et,this.transformStack=[],this.clipType=Fs.PolyFillType.pftNonZero,this.paths=[],this.pointsMaterials={},this.lineBasicMaterials={},this.meshBasicMaterials={},this.lineWithWidthCount=0,void 0===ai)throw"[PdfLoader] need load pdf.js first";"3.8.162"!==ai.version&&se.warn("[PdfLoader] The pdf.js version we are using now is 3.8.162,if not maybe wrong."),this.fontManager=e.font,ai.GlobalWorkerOptions.workerSrc=e.pdfWorker}load(e,t,i,n){this.loadAsync(e,i).then((e=>{t(e)})).catch((e=>{n(e)}))}loadAsync(e,t){return ft(this,null,(function*(){var i,n,r;let a=St.getUpdateProgressFunc(t),s=St.getUpdateSubProgressFunc(0,10,t),o=St.getUpdateSubProgressFunc(30,90,t);a(0);let{src:l}=e;this.modelCfg=e;let h=e.modelId||l,c=Date.now(),u=ai.getDocument(l);u.onProgress=s;let d=yield u.promise;this.pdf=d,se.info(`[PdfLoader] Pdf document loaded in ${(Date.now()-c)/1e3}s`),c=Date.now(),se.log(d),this.pdfDocumentGroup=new er,this.pdfDocumentGroup.name=`PdfDocument-${h}`,this.optionalContentConfig=yield d.getOptionalContentConfig(),d.numPages>1&&se.info("[PdfLoader] Only the first page can be render others will be ignore.");let p=yield d.getPage(1);a(20),se.info(`[PdfLoader] Pdf page loaded in ${(Date.now()-c)/1e3}s`),c=Date.now(),se.log(p),this.pdfPage=p,this.pdfPageGroup=new er,this.pdfPageGroup.name=a8.MODEL_LAYOUT_NAME,this.pdfDocumentGroup.add(this.pdfPageGroup),this.commonObjs=d._transport.commonObjs,this.objs=p.objs,yield null==(i=this.fontManager)?void 0:i.getFontFromIndexeddb(),se.log("[PdfLoader] Font loaded.");let f=p.view,m=8192/Math.max(f[2]-f[0],f[3]-f[1]),g=Math.min(300/72,m),v=p.getViewport({scale:g});return this.beginDrawing(v),this.current=new Y2(v.width,v.height),yield this.buildLayers(p),a(30),yield this.getOperatorList(o),null!=(n=this.fontManager)&&n.missingFonts&&se.warn("[PdfLoader] Missing fonts and reference count:",null==(r=this.fontManager)?void 0:r.missingFonts,", used other fonts instead."),this.lineWithWidthCount>0&&se.warn(`[PdfLoader] Found ${this.lineWithWidthCount} line(s) with width, line width is not supported and was ignored.`),a(100),se.info(`[PdfLoader] Loaded '${e.src}' in ${(Date.now()-c)/1e3}s, adding to scene...`),{modelId:h,pdfData:{threejsObject:this.pdfDocumentGroup,layers:this.layers||[],layersAndThreejsObjects:this.layersAndThreejsObjects,loadedEntityCount:this.loadedEntityCount}}}))}getOperatorList(e){return ft(this,null,(function*(){let t=this.pdfPage;if(!t)return;let i,n=ai.AnnotationMode.ENABLE,r=t._transport.getRenderingIntent("display",n,null,!0),a=t._intentStates.get(r.cacheKey);return a||(a=Object.create(null),t._intentStates.set(r.cacheKey,a)),a.opListReadCapability||(i=Object.create(null),i.operatorListChanged=function(){a.operatorList.lastChunk&&(a.opListReadCapability.resolve(a.operatorList),a.renderTasks.delete(i))},a.opListReadCapability=new ai.PromiseCapability,(a.renderTasks||(a.renderTasks=new Set)).add(i),a.operatorList={fnArray:[],argsArray:[],lastChunk:!1,separateAnnots:null}),yield this._pumpOperatorList(r,e)}))}_pumpOperatorList(e,t){return ft(this,null,(function*(){var i,n;let r=this.pdfPage;if(!r)return;let{renderingIntent:a,cacheKey:s,annotationStorageSerializable:o}=e,{map:l,transfers:h}=o,c=r._transport.messageHandler.sendWithStream("GetOperatorList",{pageIndex:r._pageIndex,intent:a,cacheKey:s,annotationStorage:l},h).getReader(),u=r._intentStates.get(s);u.streamReader=c;let d=u.operatorList.argsArray.length,p=d<3e3;se.info(`[PdfLoader] Operation count: ${d}, isVerboseProgress: ${p}`);let f=0,m=St.getUpdateProgressFunc(t);for(m(0);;)try{let{value:e,done:a}=yield c.read();if(a)return u.streamReader=null,void m(100);if(r._transport.destroyed)return;let s=e,o=s.argsArray.length,l=100*f/d,h=100*(f+o)/d;if(p){let e=St.getUpdateSubProgressFunc(l,h,t);yield this.executeOperatorList(s,e)}else yield this.executeOperatorList(s),m(h);null==(i=this.pdfPageGroup)||i.updateMatrixWorld(!0),null!=(n=this.modelCfg)&&n.merge&&this.mergePdfObjects(),s.lastChunk&&this.endDrawing(),f+=o}catch(e){if(u.streamReader=null,r._transport.destroyed)return;if(u.operatorList){u.operatorList.lastChunk=!0;for(let e of u.renderTasks)e.operatorListChanged();this.tryCleanup()}if(u.displayReadyCapability)u.displayReadyCapability.reject(e);else{if(!u.opListReadCapability)throw e;u.opListReadCapability.reject(e)}}}))}tryCleanup(){let e=this.pdfPage;e&&e._intentStates.clear()}mergePdfObjects(){for(let e in this.layersAndThreejsObjects){let t=this.layersAndThreejsObjects[e];if(t.length<=1)continue;let i=Rr.deepMerge(t,this.pdfPageGroup,!1,!1,!1),n=i.added,r=i.removed;r.forEach((e=>{var t,i;null==(t=this.pdfPageGroup)||t.remove(e);let n=e;n.geometry.dispose(),n.material.dispose(),null==(i=n.material.map)||i.dispose()})),n.forEach((e=>{var t;null==(t=this.pdfPageGroup)||t.add(e)}));let a=t.filter((e=>!r.includes(e)));a.push(...n),this.layersAndThreejsObjects[e]=a}}getPointsMaterial(e,t=1){return this.pointsMaterials[`${e}-${t}`]||(this.pointsMaterials[`${e}-${t}`]=new bi({color:e,transparent:!0,opacity:t})),this.pointsMaterials[`${e}-${t}`]}getLineBasicMaterial(e,t=1){return this.lineBasicMaterials[`${e}-${t}`]||(this.lineBasicMaterials[`${e}-${t}`]=new Gn({color:e,transparent:!0,opacity:t})),this.lineBasicMaterials[`${e}-${t}`]}getMeshBasicMaterial(e,t=1){return this.meshBasicMaterials[`${e}-${t}`]||(this.meshBasicMaterials[`${e}-${t}`]=new ln({color:e,transparent:!0,opacity:t,side:Sr})),this.meshBasicMaterials[`${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,i,n;se.log("beginDrawing",e),this.viewportScale=e.scale;let[r,a,s,o,l,h]=e.transform;this.baseTransform.set(r,s,0,l,a,o,0,h,0,0,1,0,0,0,0,1),this.currentTransform.copy(this.baseTransform),null==(t=this.pdfDocumentGroup)||t.applyMatrix4(this.baseTransform),null==(i=this.pdfDocumentGroup)||i.rotateZ(Rn.degToRad(-e.rotation));let{width:c,height:u}=e,d=(new Dt).setFromPoints([new D(0,0,0),new D(c,0,0),new D(c,u,0),new D(0,0,0),new D(c,u,0),new D(0,u,0)]),p=new ln({color:16777215}),f=new xt(d,p);f.renderOrder=-999,null==(n=this.pdfDocumentGroup)||n.add(f)}endDrawing(){var e;null==(e=this.pdfPageGroup)||e.updateMatrixWorld(!0),this.tryCleanup(),this.releaseData()}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 ft(this,null,(function*(){if(!this.pdf)return;let t=yield e.getOperatorList(),i=t.fnArray,n=t.argsArray,r={},a=1;for(let e=0;i&&e<i.length;e++)if(i[e]===ai.OPS.beginMarkedContentProps&&n[e]&&"OC"==n[e][0]&&null!==n[e][1]){let t;t="object"==typeof n[e][1]?n[e][1].id:n[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 se.log("buildLayers",o),this.layers=o,{layerCount:l,layersMap:o,layers:r}}))}addObjectToModel(e){var t,i;this.layersAndThreejsObjects||(this.layersAndThreejsObjects={});let n=this.layers[this.currentLayerId],r=(null==n?void 0:n.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,l1e),l1e+=$0t),null==(i=this.pdfPageGroup)||i.add(e)}executeOperatorList(e,t){return ft(this,null,(function*(){var i;let n=e.argsArray,r=e.fnArray,a=n.length,s=St.getUpdateProgressFuncForLoop(a,t),o=this.commonObjs,l=this.objs,h=0;for(;h<a;){let e=r[h];if(e!==ai.OPS.dependency)null==(i=this[e])||i.apply(this,n[h]);else for(let t of n[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,i]of e)switch(t){case"LW":this.setLineWidth(i);break;case"LC":this.setLineCap(i);break;case"LJ":this.setLineJoin(i);break;case"ML":this.setMiterLimit(i);break;case"D":this.setDash(i[0],i[1]);break;case"RI":this.setRenderingIntent(i);break;case"FL":this.setFlatness(i);break;case"Font":this.setFont(i[0],i[1]);break;case"CA":this.current.strokeAlpha=i;break;case"ca":this.current.fillAlpha=i;break;case"BM":case"TR":break;case"SMask":this.current.activeSMask=i?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,i,n,r,a){let s=X2.set(e,i,0,r,t,n,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,i=[],n=[];for(let r=0;r<this.paths.length;r++){let e=this.paths[r],t=1===e.getPoints().length,a=(new Dt).setFromPoints(e.getPoints());a.applyMatrix4(this.currentTransform),t?i.push(a):n.push(a)}if(i.length>0){let n=Ui(i),r=new ii(n,this.getPointsMaterial(e,t));this.addObjectToModel(r)}if(n.length>0){let i=Ui(n),r=new fr(i,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&&se.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 Fs.PolyTree,i=new Fs.Clipper,n=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;Fs.JS.ScaleUpPaths(n,a),Fs.JS.ScaleUpPaths(r,a),i.AddPaths(n,Fs.PolyType.ptSubject,!0),i.AddPaths(r,Fs.PolyType.ptClip,!0),i.Execute(Fs.ClipType.ctIntersection,e,this.pendingEOFill?Fs.PolyFillType.pftEvenOdd:Fs.PolyFillType.pftNonZero,this.clipType);let s=Fs.JS.PolyTreeToExPolygons(e);for(let o=0;o<s.length;o++){let{outer:e,holes:i}=s[o],n=new _s;n.setFromPoints(e.map((e=>new xe(e.X/a,e.Y/a)))),i.length>0&&i.forEach((e=>{let t=new _s;t.setFromPoints(e.map((e=>new xe(e.X/a,e.Y/a)))),n.holes.push(t)})),t.push(n)}this.clipPaths=void 0}e=t.length>0?new Rl(t):Ui(this.paths.map((e=>new Rl(e)))),e.applyMatrix4(this.currentTransform);let i=this.current.fillColor,n=this.current.fillAlpha,r=new xt(e,this.getMeshBasicMaterial(i,n));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=Y0t}eoClip(){this.pendingClip=a1e}beginText(){this.current.textMatrix=i8,this.current.textMatrixScale=1,this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0}endText(){this.currentPath=new _s}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 i=this.commonObjs.get(e),n=this.current;if(!i)throw new Error(`Can't find font for ${e}`);if(n.fontMatrix=i.fontMatrix||s8,(0===n.fontMatrix[0]||0===n.fontMatrix[3])&&se.warn("Invalid font matrix for font "+e),t<0?(t=-t,n.fontDirection=-1):n.fontDirection=1,this.current.font=i,this.current.fontSize=t,i.isType3Font)return;let r=t;t<i1e?r=i1e:t>s1e&&(r=s1e),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,i,n,r,a){this.current.textMatrix=[e,t,i,n,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,i){var n,r,a,s;se.log("paintChar",e,t,i);let o,l,h=this.current,c=h.font,u=h.textRenderingMode,d=h.fontSize/h.fontSizeScale,p=u&Ql.FillStrokeMask,f=!!(u&Ql.AddToPathFlag),m=h.patternFill&&!c.missingFile;return(c.disableFontFace||f||m)&&(o=c.getPathGenerator(this.commonObjs,e)),c.disableFontFace||m?se.log("paintChar path:",o,d,p):((p===Ql.Fill||p===Ql.FillStroke)&&(l=null==(r=this.fontManager)?void 0:r.getCharShape(e,null==(n=this.current.font)?void 0:n.name,.8*this.current.browserFontSize)),(p===Ql.Stroke||p===Ql.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,i;let n=this.current,r=n.font;if(r.isType3Font)return this.showType3Text(e);let a=n.fontSize;if(0===a)return;let s=n.fontSizeScale,o=n.charSpacing,l=n.wordSpacing,h=n.fontDirection,c=n.textHScale*h,u=e.length,d=r.vertical,p=d?1:-1,f=r.defaultVMetrics,m=a*n.fontMatrix[0],g=n.textRenderingMode===Ql.Fill&&!r.disableFontFace&&!n.patternFill,[v,y,x,b,_,w]=n.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(n.x,n.y+n.textRise,0)),h>0?S.scale(new D(c,1,1)):S.scale(new D(c,-1,1));let M=n.lineWidth,E=n.textMatrixScale;0===E||0===M?(n.textRenderingMode&Ql.FillStrokeMask)===Ql.Stroke||Ql.FillStroke:M/=E,1!==s&&(S.scale(new D(s,s,1)),M/=s);let T,A=0,C=[];for(T=0;T<u;++T){let n=e[T];if("number"==typeof n){A+=p*n*a/1e3;continue}let c,u,v,y=(n.isSpace?l:0)+o,x=n.unicode,b=n.accent,_=n.width;if(d){let e=n.vmetric||f,t=-(n.vmetric?e[1]:.5*_)*m,i=e[2]*m;_=e?-e[0]:_,c=t/s,u=(A+i)/s}else c=A/s,u=0;if(r.remeasure,this.contentVisible&&(n.isInFont||r.missingFile))if(g&&!b){let e=null==(i=this.fontManager)?void 0:i.getCharShape(x,null==(t=this.current.font)?void 0:t.name,.8*this.current.browserFontSize);e&&(e.translate(c,u,0),e.applyMatrix4(S),C.push(e))}else{let e=this.paintChar(x,c,u);e&&(e.translate(c,u,0),e.applyMatrix4(S),C.push(e))}v=d?_*m-y*h:_*m+y*h,A+=v}if(C.length>0){let e,t=C[0]instanceof Qs,i=Ui(C);e=t?new xt(i,this.getMeshBasicMaterial(this.current.fillColor)):new qr(i,this.getLineBasicMaterial(this.current.fillColor)),e&&(this.addObjectToModel(e),e.layers.disable(11))}d?n.y-=A:n.x+=A*c}showType3Text(e){}setCharWidth(e,t){}setCharWidthAndBounds(e,t,i,n,r,a){}setStrokeColor(){}setStrokeColorN(){}setFillColorN(){this.current.patternFill=!0}setStrokeRGBColor(e,t,i){this.current.strokeColor=o1e.setRGB(e/255,t/255,i/255).convertSRGBToLinear().getHex()}setFillRGBColor(e,t,i){this.current.fillColor=o1e.setRGB(e/255,t/255,i/255).convertSRGBToLinear().getHex(),this.current.patternFill=!1}shadingFill(){}beginInlineImage(){}beginImageData(){}markPoint(e){}markPointProps(e,t){}beginMarkedContent(e){se.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===a1e?this.clipType=Fs.PolyFillType.pftEvenOdd:this.clipType=Fs.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){se.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):se.warn("Dependent image isn't ready yet")}paintInlineImageXObject(e){if(!this.contentVisible)return;se.log("paintInlineImageXObject",e),this.save();let{bitmap:t,width:i,height:n}=e;this.currentTransform.multiply(X2.makeScale(1/i,-1/n,1));let r=new wb(t),a=new ln({map:r,transparent:!0}),s=new ui(i,n),o=new xt(s,a);o.translateX(i/2),o.translateY(-n/2),o.applyMatrix4(this.currentTransform),this.addObjectToModel(o),this.restore()}paintInlineImageXObjectGroup(){}paintImageXObjectRepeat(){}paintImageMaskXObjectRepeat(){}paintSolidColorImageMask(){}_scaleImage(e,t){let i=e.width,n=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=i,o=n,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,i){let n,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],c=h?i.slice(0):null;for(let u=0,d=0,p=e.length;u<p;u++)switch(this.currentPath||(this.currentPath=new _s),0|e[u]){case ai.OPS.rectangle:{s=t[d++],o=t[d++];let e=t[d++],i=t[d++],n=s+e,r=o+i;this.currentPath.moveTo(s,o),0===e||0===i?this.currentPath.lineTo(n,r):(this.currentPath.lineTo(n,o),this.currentPath.lineTo(n,r),this.currentPath.lineTo(s,r)),h||a.updateRectMinMax(l,[s,o,n,r]),this.currentPath.closePath(),this.paths.push(this.currentPath.clone()),this.currentPath=void 0}break;case ai.OPS.moveTo:s=t[d++],o=t[d++],this.currentPath.moveTo(s,o),h||a.updatePathMinMax(l,s,o);break;case ai.OPS.lineTo:s=t[d++],o=t[d++],this.currentPath.lineTo(s,o),h||a.updatePathMinMax(l,s,o);break;case ai.OPS.curveTo:n=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,n,r,t[d],t[d+1],t[d+2],t[d+3],s,o,c),d+=6;break;case ai.OPS.curveTo2:n=s,r=o,this.currentPath.bezierCurveTo(s,o,t[d],t[d+1],t[d+2],t[d+3]),a.updateCurvePathMinMax(l,n,r,s,o,t[d],t[d+1],t[d+2],t[d+3],c),s=t[d+2],o=t[d+3],d+=4;break;case ai.OPS.curveTo3:n=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,n,r,t[d],t[d+1],s,o,s,o,c),d+=4;break;case ai.OPS.closePath:this.paths.push(this.currentPath.clone()),this.currentPath=void 0}this.currentPath&&this.paths.push(this.currentPath.clone()),h&&a.updateScalingPathMinMax(l,c),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}},sh=a8;sh.MODEL_LAYOUT_NAME="Model";for(let t in ai.OPS)void 0!==sh.prototype[t]&&(sh.prototype[ai.OPS[t]]=sh.prototype[t]);var Y2=class{constructor(e,t){this.textMatrix=i8,this.fontMatrix=s8,this.textRenderingMode=Ql.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=i8,this.textMatrixScale=1,this.fontMatrix=s8,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=Ql.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 Ln,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,i){[t,i]=ai.Util.applyTransform([t,i],e),this.minX=Math.min(this.minX,t),this.minY=Math.min(this.minY,i),this.maxX=Math.max(this.maxX,t),this.maxY=Math.max(this.maxY,i)}getPathBoundingBox(e=r8.Fill,t=null){let i=[this.minX,this.minY,this.maxX,this.maxY];if(e===r8.Stroke){if(!t)throw new Error("Stroke bounding box must include transform.");let e=ai.Util.singularValueDecompose2dScale(t),n=e[0]*this.lineWidth/2,r=e[1]*this.lineWidth/2;i[0]-=n,i[1]-=r,i[2]+=n,i[3]+=r}return i}updateRectMinMax(e,t){let i=ai.Util.applyTransform(t,e),n=ai.Util.applyTransform(t.slice(2),e);this.minX=Math.min(this.minX,i[0],n[0]),this.minY=Math.min(this.minY,i[1],n[1]),this.maxX=Math.max(this.maxX,i[0],n[0]),this.maxY=Math.max(this.maxY,i[1],n[1])}updateScalingPathMinMax(e,t){ai.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,i,n,r,a,s,o,l,h){let c=ai.Util.bezierBoundingBox(t,i,n,r,a,s,o,l);if(h)return h[0]=Math.min(h[0],c[0],c[2]),h[1]=Math.max(h[1],c[0],c[2]),h[2]=Math.min(h[2],c[1],c[3]),void(h[3]=Math.max(h[3],c[1],c[3]));this.updateRectMinMax(e,c)}updateClipFromPath(){let e=ai.Util.intersect(this.clipBox,this.getPathBoundingBox());this.startNewPathAndClipBox(e||[0,0,0,0])}isEmptyClip(){return this.minX===1/0}getClippedPathBoundingBox(e=r8.Fill,t=null){return ai.Util.intersect(this.clipBox,this.getPathBoundingBox(e,t))||[]}},l8=class extends or{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||l8.DEFAULT_ID}),this.cfg=t||{}}loadAsync(e,t){return ft(this,null,(function*(){let i=this.viewer;i.increaseJobCount();let n=this.cfg.font,r=this.cfg.pdfWorker,a=yield new sh({font:n,pdfWorker:r}).loadAsync(e,t);return i.decreaseJobCount(),a}))}},o8=l8;o8.DEFAULT_ID="PdfLoaderPlugin";var c1e=class extends gp{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 i=e[t];i.name.match(/\.(dxf)$/)?this.uploadSingleDxf(i):i.name.match(/\.(pdf)$/)&&this.uploadSinglePdf(i)}}uploadSingleDxf(e){return ft(this,null,(function*(){let t=Ii(Tr({},this.defaultModelConfig),{src:URL.createObjectURL(e),modelId:e.name});yield this.viewer.loadModelAsync(t,(t=>{let i=Math.floor(100*t.loaded/t.total);se.info(`[Uploader] Loading ${null==e?void 0:e.name}, ${i}%`)}))}))}uploadSinglePdf(e){return ft(this,null,(function*(){let t=t=>{let i=Math.floor(100*t.loaded/t.total);se.info(`[Uploader] Loading ${null==e?void 0:e.name}, ${i}%`)};try{let i=this.viewer;i.increaseJobCount();let n={font:i.fontManager,pdfWorker:this.pdfWorker},r={merge:!0,src:URL.createObjectURL(e),modelId:e.name};new sh(n).loadAsync(r,t).then((e=>{this.viewer.addModel(e),this.onSuccess&&this.onSuccess({}),i.decreaseJobCount(),se.info(`[Uploader] Loaded model '${r.src}'`)}))}catch(e){se.info(e)}}))}},u1e=class extends gp{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 i=[];i.push(URL.createObjectURL(e[0])),t.panoramas.push({id:"panorama_1",images:i}),this.viewer.setViewpoints([t]),this.viewer.activatePanoramaById(t.id,t.panoramas[0].id)}else if(6===e.length){let i=t=>{let i="";for(let n=0;n<e.length;++n){let r=e[n].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){i=URL.createObjectURL(e[n]);break}}return i},n=[i(["right","r"]),i(["left","l"]),i(["up","top","u"]),i(["down","bottom","d"]),i(["front","f"]),i(["back","b"])];t.panoramas.push({id:"panorama_1",images:n}),this.viewer.setViewpoints([t]),this.viewer.activatePanoramaById(t.id,t.panoramas[0].id)}else se.warn(`[Uploader] Expected 1 or 6 file, bug got ${e.length}!`)}},vg=Xi(kl(),1),h1e="#2C7BE5",gi=Math.PI/2,Ur=Math.PI/4,Ys=([e,t,i],[n,r,a])=>({position:new D(e,t,i),rotation:new Xn(n,r,a)}),Z0t={Front:Ii(Tr({},Ys([0,0,1],[0,0,0])),{label:"NavCube.front"}),Right:Ii(Tr({},Ys([1,0,0],[0,gi,0])),{label:"NavCube.right"}),Back:Ii(Tr({},Ys([0,0,-1],[0,Math.PI,0])),{label:"NavCube.back"}),Left:Ii(Tr({},Ys([-1,0,0],[0,-gi,0])),{label:"NavCube.left"}),Top:Ii(Tr({},Ys([0,1,0],[-gi,0,0])),{label:"NavCube.top"}),Bottom:Ii(Tr({},Ys([0,-1,0],[gi,0,0])),{label:"NavCube.bottom"})},K0t=[Ys([0,1,1],[-Ur,0,-gi]),Ys([0,1,-1],[-3*Ur,0,-gi]),Ys([0,-1,1],[Ur,0,-gi]),Ys([0,-1,-1],[3*Ur,0,-gi]),Ys([1,1,0],[-gi,Ur,0]),Ys([1,-1,0],[-gi,3*Ur,0]),Ys([-1,1,0],[-gi,-Ur,0]),Ys([-1,-1,0],[-gi,-3*Ur,0]),Ys([1,0,1],[0,Ur,0]),Ys([1,0,-1],[0,3*Ur,0]),Ys([-1,0,1],[0,-Ur,0]),Ys([-1,0,-1],[0,-3*Ur,0])],J0t=[{position:new D(1,1,1),rotation:[new Xn(-gi,gi,-Ur),new Xn(-gi,0,Ur),new Xn(0,0,3*Ur)]},{position:new D(1,1,-1),rotation:[new Xn(0,gi,3*Ur),new Xn(-gi,0,3*Ur),new Xn(0,Math.PI,-3*Ur)]},{position:new D(-1,1,-1),rotation:[new Xn(Math.PI,-gi,Ur),new Xn(-gi,0,-3*Ur),new Xn(0,Math.PI,3*Ur)]},{position:new D(-1,1,1),rotation:[new Xn(0,-gi,3*Ur),new Xn(-gi,0,-Ur),new Xn(0,0,-3*Ur)]},{position:new D(1,-1,1),rotation:[new Xn(0,gi,-Ur),new Xn(-gi,Math.PI,-Ur),new Xn(0,0,Ur)]},{position:new D(1,-1,-1),rotation:[new Xn(-gi,gi,3*Ur),new Xn(gi,0,Ur),new Xn(0,Math.PI,-Ur)]},{position:new D(-1,-1,1),rotation:[new Xn(0,-gi,Ur),new Xn(gi,0,-3*Ur),new Xn(0,0,-Ur)]},{position:new D(-1,-1,-1),rotation:[new Xn(0,-gi,-Ur),new Xn(gi,0,-Ur),new Xn(0,Math.PI,Ur)]}],$2=class extends on{constructor(e={}){super(),this.NAVCUBE_SIZE=100,this.clickHandler=e.onClick,(0,vg.forEach)(Z0t,(e=>{this.createPlane(e)})),(0,vg.forEach)(K0t,(e=>{this.createEdge(e)})),(0,vg.forEach)(J0t,((e,t)=>{this.createCorner(e,t)}))}createPlane(e){let t=e.position.clone().multiplyScalar(this.NAVCUBE_SIZE/2),{rotation:i,label:n}=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=Qu(n),a.classList.add("navcube-plane"),a.classList.add("inner"),r.appendChild(a);let s=new fg(r);s.position.copy(t),s.rotation.copy(i),this.add(s),r.addEventListener("click",(()=>{this.clickHandler&&this.clickHandler(t.clone().normalize(),i)}))}createEdge(e){let t=e.position.clone().multiplyScalar(this.NAVCUBE_SIZE/2),i=document.createElement("div");i.style.width="4px",i.style.height=this.NAVCUBE_SIZE-40+"px",i.style.background=h1e,i.classList.add("navcube-edge");let n=new fg(i);n.position.copy(t),n.rotation.copy(e.rotation),this.add(n),i.addEventListener("click",(()=>{this.clickHandler&&this.clickHandler(t.clone().normalize(),e.rotation)}))}createCorner(e,t){let i=i=>{i.addEventListener("click",(()=>{this.clickHandler&&this.clickHandler(e.position.clone().normalize(),new Xn)})),i.addEventListener("mouseenter",(()=>{let e=document.getElementsByClassName("group-"+t);(0,vg.forEach)(e,(e=>{e instanceof HTMLElement&&e.classList.add("highlight")}))})),i.addEventListener("mouseleave",(()=>{let e=document.getElementsByClassName("group-"+t);(0,vg.forEach)(e,(e=>{e instanceof HTMLElement&&e.classList.remove("highlight")}))}))},n=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 fg(r);a.position.copy(n).lerp(e.position,.14);let s=Math.atan2(n.z,n.x);a.rotateY(n.z*n.x<0?Math.PI+s:s);let o=(new Xn).setFromVector3(n.clone().normalize());a.rotateX(-o.y),n.y<0&&a.rotateZ(Math.PI),this.add(a);let l=(t,r,a)=>{let s=document.createElement("div");s.style.borderTop=`13px solid ${h1e}`,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 fg(s),l=e.position.clone();l.setComponent(a,0),o.position.copy(n).sub(l),o.rotateX(t.x),o.rotateY(t.y),o.rotateZ(t.z),this.add(o),i(s)};(0,vg.forEach)(e.rotation,((e,i)=>{l(e,t,i)})),i(r)}},u8=class extends or{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||u8.DEFAULT_ID}),this.cfg=t||{},this.init()}init(){this.initRenderer(),this.initScene(),this.animate()}initRenderer(){var e;let t,i=135,n=135;if(this.cfg.containerId&&(t=document.getElementById(this.cfg.containerId),t&&(i=t.clientWidth,n=t.clientHeight)),!t){let i="navCube";t=document.createElement("div"),t.id=i,null==(e=this.viewer.widgetContainer)||e.appendChild(t)}this.renderer=new g2,this.renderer.setSize(i,n),this.renderer.domElement.classList.add("css3d-navcube"),t.appendChild(this.renderer.domElement)}initScene(){this.scene=new Si;let e=window.innerWidth/window.innerHeight;this.camera=new Nr(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=>{let t=this.viewer.controls;if(!(this.camera&&e&&this.viewer.camera&&t))return;let i=t instanceof va?t.getTarget(new D):t.target,n=this.viewer.camera.position.distanceTo(i);this.viewer.flyTo(i.clone().add(e.clone().multiplyScalar(n)),i)}}),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(){if(!this.viewer||!this.viewer.camera)return;let e=this.viewer.camera;if(e){let t=new D;e.getWorldDirection(t);let i=e.up;this.updateCameraDirection(t,i)}}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)}},c8=u8;c8.DEFAULT_ID="NavCubePlugin";var Q_=function(){var e=0,t=document.createElement("div");function i(e){return t.appendChild(e.dom),e}function n(i){for(var n=0;n<t.children.length;n++)t.children[n].style.display=n===i?"block":"none";e=i}t.style.cssText="position:fixed;top:0;left:0;cursor:pointer;opacity:0.9;z-index:10000",t.addEventListener("click",(function(i){i.preventDefault(),n(++e%t.children.length)}),!1);var r=(performance||Date).now(),a=r,s=0,o=i(new Q_.Panel("FPS","#0ff","#002")),l=i(new Q_.Panel("MS","#0f0","#020"));if(self.performance&&self.performance.memory)var h=i(new Q_.Panel("MB","#f08","#201"));return n(0),{REVISION:16,dom:t,addPanel:i,showPanel:n,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:n}};Q_.Panel=function(e,t,i){var n=1/0,r=0,a=Math.round,s=a(window.devicePixelRatio||1),o=80*s,l=48*s,h=3*s,c=2*s,u=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=i,g.fillRect(0,0,o,l),g.fillStyle=t,g.fillText(e,h,c),g.fillRect(u,d,p,f),g.fillStyle=i,g.globalAlpha=.9,g.fillRect(u,d,p,f),{dom:m,update:function(l,v){n=Math.min(n,l),r=Math.max(r,l),g.fillStyle=i,g.globalAlpha=1,g.fillRect(0,0,o,d),g.fillStyle=t,g.fillText(a(l)+" "+e+" ("+a(n)+"-"+a(r)+")",h,c),g.drawImage(m,u+s,d,p-s,f,u,d,p-s,f),g.fillRect(u+p-s,d,s,f),g.fillStyle=i,g.globalAlpha=.9,g.fillRect(u+p-s,d,s,a((1-l/v)*f))}}};var d1e=Q_,f1e=class extends or{constructor(e){super(e,{id:"StatsPlugin"}),this.init()}init(){var e;let t=new d1e;t.setMode(0);let i=document.createElement("div");i.classList.add("statsOutput"),i.appendChild(t.domElement),null==(e=this.viewer.widgetContainer)||e.append(i),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}},eT=class extends xt{constructor(e,t,i,n=4e3,r=32,a=15,s=new D,o=new D(0,.7,.5)){super();let l={topColor:{value:e},skylineColor:{value:t},bottomColor:{value:i},offset:{value:400},exponent:{value:.9},skyCenter:{value:s||new D},sunDirection:{value:o.normalize()}};this.geometry=new Ua(n,r,a),this.material=new cn({uniforms:l,vertexShader:eT.vertexShader,fragmentShader:eT.fragmentShader,side:Ji}),this.name=eT.NAME,this.matrixAutoUpdate=!1,this.layers.disable(12)}},rl=eT;rl.NAME="SKYBOX",rl.MIN_SKY_RADIUS=4e3,rl.MAX_SKY_RADIUS=2e4,rl.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    }",rl.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 d8=class extends or{constructor(e,t){let i=(null==t?void 0:t.id)||d8.DEFAULT_ID;super(e,{id:i}),null!=t&&t.color?this.setSkyboxByColor(t.color):this.setSkyboxByGradientColors(),e.addEventListener("ModelLoaded",(()=>{let t=e.getBBox(),i=this.viewer.cameraCfg;if(t){if(t=t.clone(),i&&i.eye&&i.look){let e=i&&St.arrayToVector3(i.eye),n=i&&St.arrayToVector3(i.look),r=new Nt;r.setFromPoints([e,n]),t.union(r)}this.updateGradientColorSkybox(t)}}))}setSkyboxByColor(e=[.92,.95,.96]){let t=this.viewer;!t||!t.scene||(this.gradientColorSkybox&&(this.gradientColorSkybox.visible=!1),t.scene.background=this.rgb2Color(e),t.enableRender())}setSkyboxByGradientColors(e=[.52,.71,.96],t=[1,1,1],i=[.6,.6,.6]){var n;this.gradientColorSkybox&&(this.gradientColorSkybox.removeFromParent(),this.gradientColorSkybox=void 0);let r=this.rgb2Color(e),a=this.rgb2Color(t),s=this.rgb2Color(i);this.gradientColorSkybox=new rl(r,a,s),null==(n=this.viewer.scene)||n.add(this.gradientColorSkybox),this.viewer.enableRender()}setSkyboxByCubeTexture(e){let t=this.viewer;if(!t||!t.scene)return;this.gradientColorSkybox&&(this.gradientColorSkybox.visible=!1);let i=new Db;t.scene.background=i.load(e),t.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<rl.MIN_SKY_RADIUS?t=rl.MIN_SKY_RADIUS:t>rl.MAX_SKY_RADIUS&&(t=rl.MAX_SKY_RADIUS),this.gradientColorSkybox.geometry=new Ua(t,32,15),this.viewer.enableRender()}destroy(){var e;super.destroy(),null==(e=this.gradientColorSkybox)||e.removeFromParent(),this.gradientColorSkybox=void 0,this.viewer.scene&&(this.viewer.scene.background=null)}rgb2Color(e){let t=e[0]||0,i=e[1]||0,n=e[2]||0,r=new ct;return r.setRGB(t,i,n),r}},h8=d8;function Q0t(e,t,i,n,r){let a=document.createElement("span");return a.style.font="1px serif",a.style.fontFamily=e,a.style.fontSize=`${t}px`,a.style.fontStyle=i,a.style.fontVariant=n,a.style.fontWeight=r,a.style.font}h8.DEFAULT_ID="SkyboxPlugin";var evt=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}),Z2=class extends Gr{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 D,t=new xe,i=new D,n=new D,r=new xe;return(a,s,o)=>{var l,h;if(r.set(this.width,this.height),r.x&&r.y){a.getWorldPosition(i),o.getWorldPosition(e);let c=i.distanceTo(e);if(o.isPerspectiveCamera&&(c*=2*Math.tan(Rn.degToRad(o.fov)/2)),(o.isPerspectiveCamera||o.isOrthographicCamera)&&(c/=o.zoom),c){a.getWorldScale(n);let e=null!=(h=null==(l=s.capabilities)?void 0:l.maxTextureSize)?h:1/0;return s.getDrawingBufferSize(t),Math.min(Math.max(n.x/c*(t.x/r.x),n.y/c*(t.y/r.y)),e/r.x,e/r.y)}}return 0}},this.cfg=Tr(Tr({},evt),e)}get lines(){let{text:e}=this.cfg;return e?e.split("\n"):[]}get font(){let{fontFamily:e,fontSize:t,fontStyle:i,fontVariant:n,fontWeight:r}=this.cfg;return Q0t(e,t,i,n,r)}getContentWidth(){let{font:e,lines:t}=this,i=document.createElement("canvas").getContext("2d");return i.font=e,Math.max(...t.map((e=>i.measureText(e).width)))}initDraw(){let{lineGap:e,padding:t,strokeWidth:i}=this.cfg;t*=this.cfg.fontSize,e*=this.cfg.fontSize,i*=this.cfg.fontSize;let n=this.lines.length,r=this.cfg.fontSize+e,a=t+i/2,s=(n?this.getContentWidth():0)+2*a,o=(n?this.cfg.fontSize+r*(n-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:i,color:n,strokeColor:r,strokeWidth:a}=this.cfg;e.fillStyle="#"+i.toString(16),e.fillRect(0,0,e.canvas.width,e.canvas.height),Object.assign(e,{fillStyle:n,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 Rn.ceilPowerOfTwo(this.width*this.pixelRatio)}getDrawingBufferHeight(){return Rn.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(),i=this.getDrawingBufferHeight();this.pixelRatio=e;let n=this.getDrawingBufferWidth(),r=this.getDrawingBufferHeight();(n!==t||r!==i)&&(this.needsRedraw=!0)}}setOptimalPixelRatio(e,t,i){let n=this.computeOptimalPixelRatio();this.setPixelRatio(n(e,t,i))}updateConfig(e){this.cfg=Tr(Tr({},this.cfg),e),this.needsRedraw=!0}};function f8(e,t,i){let n=new ct(e),r=new ct(t);return n.lerp(r,i).getHex()}var Dr=(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))(Dr||{}),ah=new D(1,0,0),_a=new D(0,1,0),Rs=new D(0,0,1),p1e={right:{text:"\u53f3",name:"RightFace",position:new D(50,0,0),rotation:{axis:_a,rad:Dr.Rotate90}},left:{text:"\u5de6",name:"LeftFace",position:new D(-50,0,0),rotation:{axis:_a,rad:Dr.Rotate270}},top:{text:"\u4e0a",name:"TopFace",position:new D(0,50,0),rotation:{axis:ah,rad:Dr.Rotate270}},bottom:{text:"\u4e0b",name:"BottomFace",position:new D(0,-50,0),rotation:{axis:ah,rad:Dr.Rotate90}},front:{text:"\u524d",name:"FrontFace",position:new D(0,0,50),rotation:{axis:_a,rad:0}},back:{text:"\u540e",name:"BackFace",position:new D(0,0,-50),rotation:{axis:_a,rad:Dr.Rotate180}}},K2=class extends on{constructor(e){super(),this.name="ViewCube",this.AXIS_LENGTH=130,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.EDGE_COLOUR=13290452,this.EDGE_OPACITY=.1,this.EDGE_SIZE=new xe(70,12),this.CORNER_WIDTH=12,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=new on,t=new D(-50,-50,-50),i=new D(1,0,0),n=new D(0,1,0),r=new D(0,0,1),a=this.AXIS_LENGTH/15,s=this.AXIS_LENGTH/20,o=new Sc(i,t,this.AXIS_LENGTH,this.AXIS_COLOR_X,a,s),l=new Sc(n,t,this.AXIS_LENGTH,this.AXIS_COLOR_Y,a,s),h=new Sc(r,t,this.AXIS_LENGTH,this.AXIS_COLOR_Z,a,s);return e.add(o,l,h),e}createViewCubeFaces(){let e=new on,t=[],i=new ln({color:this.FACE_BACKGROUND_COLOR,opacity:0,transparent:!0});Object.keys(p1e).forEach((e=>{let n=p1e[e],r=new Z2({text:n.text,fontSize:100,color:"#cccccc",backgroundColor:this.FACE_BACKGROUND_COLOR,padding:.8,fontWeight:"bold"});r.redrew();let a=new ln({map:r,opacity:1,transparent:!0});t.push(a);let s=this.createViewCubeFace(n.name,i,n.position,n.rotation);s.layers.enableAll(),s.userData={textTexture:r,tick:0,translateTick:0},this.faces.push(s)})),e.add(...this.faces);let n=new pa(76,76,76),r=new xt(n,t);this.innerViewCubeMesh=r,e.add(r);let a=new Au(new pa(100,100,100)),s=new ln({color:this.lineColor}),o=new qr(a,s);return e.add(o),e.position.set(0,0,0),e}createViewCubeFace(e,t,i,n){let r=new ui(76,76),a=new xt(r,t);return a.name=e,a.rotateOnAxis(n.axis,n.rad),a.position.copy(i),a}createViewCubeEdges(){let e=new on,t=this.createEdge("TopFrontEdge",new D(0,51,51),[{axis:Rs,rad:Dr.Rotate180}]),i=this.createEdge("TopRightEdge",new D(51,51,0),[{axis:ah,rad:Dr.Rotate180},{axis:_a,rad:Dr.Rotate90},{axis:Rs,rad:0}]),n=this.createEdge("TopBackEdge",new D(0,51,-51),[{axis:Rs,rad:Dr.Rotate180},{axis:_a,rad:Dr.Rotate180}]),r=this.createEdge("TopLeftEdge",new D(-51,51,0),[{axis:ah,rad:Dr.Rotate90},{axis:_a,rad:Dr.Rotate180},{axis:Rs,rad:Dr.Rotate90}]),a=this.createEdge("BottomFrontEdge",new D(0,-51,51),[{axis:Rs,rad:0}]),s=this.createEdge("BottomRightEdge",new D(51,-51,0),[{axis:ah,rad:Dr.Rotate90},{axis:_a,rad:0},{axis:Rs,rad:Dr.Rotate90}]),o=this.createEdge("BottomBackEdge",new D(0,-51,-51),[{axis:Rs,rad:0},{axis:_a,rad:Dr.Rotate180}]),l=this.createEdge("BottomLeftEdge",new D(-51,-51,0),[{axis:ah,rad:Dr.Rotate90},{axis:_a,rad:Dr.Rotate270},{axis:Rs,rad:Dr.Rotate90}]),h=this.createEdge("FrontRightEdge",new D(51,0,51),[{axis:Rs,rad:Dr.Rotate90}]),c=this.createEdge("BackRightEdge",new D(51,0,-51),[{axis:Rs,rad:Dr.Rotate90},{axis:_a,rad:Dr.Rotate180}]),u=this.createEdge("BackLeftEdge",new D(-51,0,-51),[{axis:Rs,rad:Dr.Rotate270},{axis:_a,rad:Dr.Rotate180}]),d=this.createEdge("FrontLeftEdge",new D(-51,0,51),[{axis:Rs,rad:Dr.Rotate270}]);return e.add(t),e.add(i),e.add(n),e.add(r),e.add(a),e.add(s),e.add(o),e.add(l),e.add(h),e.add(c),e.add(u),e.add(d),e}createEdge(e,t,i){let n=new on,r=new ui(this.EDGE_SIZE.x,this.EDGE_SIZE.y),a=new ln({color:this.EDGE_COLOUR,opacity:this.EDGE_OPACITY,transparent:!0}),s={tick:0},o=new xt(r,a);o.name=e,o.userData=s,o.position.setY(this.EDGE_SIZE.y/2),o.layers.enableAll();let l=new xt(r,a);return l.name=e,l.userData=s,l.position.setZ(-this.EDGE_SIZE.y/2),l.rotateOnAxis(new D(1,0,0),Math.PI/2),l.layers.enableAll(),n.add(o),n.add(l),n.position.copy(t),i.forEach((e=>{n.rotateOnAxis(e.axis,e.rad)})),n}createViewCubeCorners(){let e=new on,t=this.createCorner("TopFrontLeftCorner",new D(-51,51,51),[{axis:Rs,rad:Dr.Rotate270}]),i=this.createCorner("TopFrontRightCorner",new D(51,51,51),[{axis:Rs,rad:Dr.Rotate180}]),n=this.createCorner("TopBackRightCorner",new D(51,51,-51),[{axis:ah,rad:Dr.Rotate90},{axis:_a,rad:Dr.Rotate180},{axis:Rs,rad:0}]),r=this.createCorner("TopBackLeftCorner",new D(-51,51,-51),[{axis:ah,rad:Dr.Rotate90},{axis:_a,rad:Dr.Rotate180},{axis:Rs,rad:Dr.Rotate90}]),a=this.createCorner("BottomFrontLeftCorner",new D(-51,-51,51),[{axis:Rs,rad:0}]),s=this.createCorner("BottomFrontRightCorner",new D(51,-51,51),[{axis:Rs,rad:Dr.Rotate90}]),o=this.createCorner("BottomBackRightCorner",new D(51,-51,-51),[{axis:ah,rad:0},{axis:_a,rad:Dr.Rotate180},{axis:Rs,rad:0}]),l=this.createCorner("BottomBackLeftCorner",new D(-51,-51,-51),[{axis:ah,rad:0},{axis:_a,rad:Dr.Rotate180},{axis:Rs,rad:Dr.Rotate90}]);return e.add(t),e.add(i),e.add(n),e.add(r),e.add(a),e.add(s),e.add(o),e.add(l),e}createCorner(e,t,i){let n=new on,r=new ui(this.CORNER_WIDTH,this.CORNER_WIDTH),a=new ln({color:this.CORNER_COLOR,opacity:this.CORNER_OPACITY,transparent:!0}),s={tick:0},o=new xt(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 xt(r,a);l.name=e,l.userData=s,l.position.set(this.CORNER_WIDTH/2,0,-this.CORNER_WIDTH/2),l.rotateOnAxis(new D(1,0,0),Math.PI/2),l.layers.enableAll();let h=new xt(r,a);return h.name=e,h.userData=s,h.position.set(0,this.CORNER_WIDTH/2,-this.CORNER_WIDTH/2),h.rotateOnAxis(new D(0,1,0),-Math.PI/2),h.layers.enableAll(),n.add(o),n.add(l),n.add(h),n.position.copy(t),i.forEach((e=>{n.rotateOnAxis(e.axis,e.rad)})),n}getBBox(){let e=new Nt;return e.setFromObject(this),e}getDirectionByViewCubeName(e){let t;switch(e){case"TopFace":t=new D(0,1,0);break;case"BottomFace":t=new D(0,-1,0);break;case"FrontFace":t=new D(0,0,1);break;case"BackFace":t=new D(0,0,-1);break;case"LeftFace":t=new D(-1,0,0);break;case"RightFace":t=new D(1,0,0);break;case"TopFrontEdge":t=new D(0,1,1);break;case"TopRightEdge":t=new D(1,1,0);break;case"TopBackEdge":t=new D(0,1,-1);break;case"TopLeftEdge":t=new D(-1,1,0);break;case"BottomFrontEdge":t=new D(0,-1,1);break;case"BottomRightEdge":t=new D(1,-1,0);break;case"BottomBackEdge":t=new D(0,-1,-1);break;case"BottomLeftEdge":t=new D(-1,-1,0);break;case"FrontLeftEdge":t=new D(-1,0,1);break;case"FrontRightEdge":t=new D(1,0,1);break;case"BackRightEdge":t=new D(1,0,-1);break;case"BackLeftEdge":t=new D(-1,0,-1);break;case"TopFrontLeftCorner":t=new D(-1,1,1);break;case"TopFrontRightCorner":t=new D(1,1,1);break;case"TopBackRightCorner":t=new D(1,1,-1);break;case"TopBackLeftCorner":t=new D(-1,1,-1);break;case"BottomFrontLeftCorner":t=new D(-1,-1,1);break;case"BottomFrontRightCorner":t=new D(1,-1,1);break;case"BottomBackRightCorner":t=new D(1,-1,-1);break;case"BottomBackLeftCorner":t=new D(-1,-1,-1)}return t}update(){this.traverse((e=>{e instanceof xt&&this.updateViewCube(e)}))}updateViewCube(e){if(this.updateMeshTick(e),e.name.indexOf("Face")>-1){let t=e.userData.textTexture;if(t){let i=f8(this.FACE_BACKGROUND_COLOR,this.FACE_HOVER_BACKGROUND_COLOR,e.userData.tick);t.updateConfig({backgroundColor:i}),e.userData.tick>0&&t.redrew()}if(this.innerViewCubeMesh){this.updateMeshTick(e,"translateTick",2);let t=e.position.clone().normalize(),i=Math.max(2*e.userData.translateTick-2,0);t.multiplyScalar(7*i),i>0&&this.innerViewCubeMesh.position.copy(t)}}else if(e.name.indexOf("Edge")>-1){let t=e.material,i=f8(this.EDGE_COLOUR,this.FACE_HOVER_BACKGROUND_COLOR,e.userData.tick);t.color.set(i),t.opacity=e.userData.tick}else if(e.name.indexOf("Corner")>-1){let t=e.material,i=f8(this.CORNER_COLOR,this.FACE_HOVER_BACKGROUND_COLOR,e.userData.tick);t.color.set(i);let n=1+.3*e.userData.tick;e.parent&&e.parent.scale.set(n,n,n)}}updateMeshTick(e,t="tick",i=1){void 0!==e.userData[t]&&(e.name===this.activateMeshName&&e.userData[t]<i?e.userData[t]+=.05:e.name!==this.activateMeshName&&e.userData[t]>0&&(e.userData[t]-=.05),e.userData[t]>0&&e.userData[t]<i&&(this.dirty=!0),e.userData[t]=Math.min(Math.max(e.userData[t],0),i))}},m8=class extends or{constructor(e,t){super(e,{id:(null==t?void 0:t.id)||m8.DEFAULT_ID}),this.width=0,this.height=0,this.raycaster=new na,this.renderEnabled=!1,this.onPointerDown=e=>{var t,i;let n=this.getNdcPointByEvent(e);if(!n)return;null==(t=e.originalEvent)||t.stopPropagation();let r=this.getIntersects(n);if(this.lastCoords=n,!r||0===r.length)return;let a=r[0].object.name,s=null==(i=this.viewCube)?void 0:i.getDirectionByViewCubeName(a);s&&this.updateViewerCamera(s)},this.onPointerMove=e=>{var t;let i=this.getNdcPointByEvent(e);i&&(null==(t=e.originalEvent)||t.stopPropagation(),this.updateActivateMeshName(i),this.lastCoords=i)},this.onPointerleave=e=>{var t,i;null==(t=e.originalEvent)||t.stopPropagation(),this.lastCoords=void 0,null!=(i=this.viewCube)&&i.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,i=new D;t.getWorldDirection(i);let n=t.up;this.updateCameraDirection(i,n),this.renderEnabled=!0,this.lastCoords&&this.updateActivateMeshName(this.lastCoords)},this.cfg=t||{},this.init(),this.animate()}init(){Fn.isBrowser&&!this.cfg.context&&this.initDom(),this.initInputManager(),this.initScene(),this.initRenderer(),this.initCamera(),this.initLights(),this.initViewCube(),this.initEvents()}initDom(){var e;let t;if(this.cfg.containerId&&(t=document.getElementById(this.cfg.containerId)),!t){let i="gemini-viewer-threejs-viewCube";t=document.createElement("div"),t.id=i,null==(e=this.viewer.widgetContainer)||e.appendChild(t),this.cfg.containerId=i}this.width=t.clientWidth,this.height=t.clientHeight,this.container=t}initInputManager(){this.container&&(this.inputManager=new Ko(this.container))}initScene(){let e=new Si;e.matrixAutoUpdate=!1,this.scene=e}initCamera(){if(!this.scene)return;let e=new Nr(-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(){var e;this.renderer=new Ts({antialias:!0,preserveDrawingBuffer:!0}),this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.setSize(this.width,this.height),this.renderer.setClearColor(11119017,0),null==(e=this.container)||e.appendChild(this.renderer.domElement)}initLights(){if(!this.scene)return;let e=new qs(16777215,1.5);e.name="sun",this.directionalLight=e,this.scene.add(e),this.scene.add(e.target)}initViewCube(){if(!this.scene)return;let e=new K2(this.cfg);this.viewCube=e,this.scene.add(e),this.zoomToBBox(e.getBBox())}initEvents(){var e,t,i,n;null==(e=this.inputManager)||e.addEventListener("pointerdown",this.onPointerDown),null==(t=this.inputManager)||t.addEventListener("pointermove",this.onPointerMove),null==(i=this.inputManager)||i.addEventListener("pointerleave",this.onPointerleave),null==(n=this.inputManager)||n.addEventListener("click",this.onClick),this.viewer.addEventListener("AfterRender",this.updateCameraAndMeshName)}updateViewerCamera(e){var t,i;if(null==(t=this.viewer)||!t.camera||null==(i=this.viewer)||!i.controls)return;e.normalize();let n=this.viewer.controls instanceof va?this.viewer.getBBox().getCenter(new D):this.viewer.controls.target,r=this.viewer.camera.position.distanceTo(n);this.viewer.flyTo(n.clone().add(e.clone().multiplyScalar(r)),n)}updateActivateMeshName(e){if(!this.viewCube)return;let t=this.getIntersects(e);if(this.viewCube.activateMeshName&&(this.viewCube.activateMeshName=void 0),!t||0===t.length)return;let i=t[0].object;this.viewCube.activateMeshName=i.name}getNdcPointByEvent(e){if(!this.container||!this.camera)return;let t=an.getScreenCoordinateByEvent(e,this.container);return an.screen2Ndc(t,this.camera,this.container)}getIntersects(e){return this.scene&&this.camera&&this.viewCube?(this.camera.updateMatrixWorld(),this.raycaster.layers.set(12),this.raycaster.setFromCamera(e,this.camera),this.raycaster&&this.raycaster.intersectObjects(this.viewCube.children,!0)||[]):void 0}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,i=this.camera.top-this.camera.bottom,n=new D;e.getSize(n);let r=Math.sqrt(Math.pow(n.x,2)+Math.pow(n.y,2)+Math.pow(n.z,2)),a=Math.min(t/r,i/r);this.camera.position.set(n.x/2,n.y/2,n.z/2),this.camera.zoom=a,this.camera.updateProjectionMatrix()}destroy(){var e,t,i,n,r,a,s;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),null==(e=this.container)||e.remove(),this.container=void 0,null==(t=this.scene)||t.clear(),this.scene=void 0,null==(i=this.directionalLight)||i.dispose(),this.directionalLight=void 0,null==(n=this.inputManager)||n.removeEventListener("pointerdown",this.onPointerDown),null==(r=this.inputManager)||r.removeEventListener("pointermove",this.onPointerMove),null==(a=this.inputManager)||a.removeEventListener("pointerleave",this.onPointerleave),null==(s=this.inputManager)||s.removeEventListener("click",this.onClick),this.viewer.removeEventListener("AfterRender",this.updateCameraAndMeshName)}},p8=m8;p8.DEFAULT_ID="ViewCubePlugin";var J2=class extends Hi{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,i){let n=this.transToScreenCoord(e,i),r=this.transToScreenCoord(t,i);return{width:Math.floor(Math.abs(n.x-r.x)),height:Math.floor(Math.abs(n.y-r.y))}}draw(e,t){let i=this.getImageScreenSize(this.max,this.min,t),n=new D;n.addVectors(this.max,this.min).multiplyScalar(.5);let r=this.transToScreenCoord(n,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=i.width,this.height=i.height}drawSelect(){}isPointInPath(){return!1}getBBox(){return new Nt(this.min,this.max)}},tT=class extends Hi{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 D?t.position:new D(t.position.x,t.position.y,t.position.z),this.direction=t.direction?t.direction instanceof D?t.direction:new D(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 xe(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,i){let n=new xe(1,1);this.translate&&n.set(this.translate.x,this.translate.y);let r=t.width*this.scale,a=t.height*this.scale,s=this.getRotation();s?(e.translate(i.x,i.y),e.rotate(s),e.drawImage(t,n.x*r,n.y*a,r,a),e.translate(-i.x,-i.y)):e.drawImage(t,i.x+n.x*r,i.y+n.y*a,r,a),this.width=r*this.tolerance,this.height=a*this.tolerance}draw(e,t){let i=this.position.clone(),n=!1;if(this.radius){let e=new xe(i.x,i.z),r=new xe(t.position.x,t.position.z),a=e.distanceTo(r);a>this.radius&&a<this.displayRadius?i.lerp(t.position,1-this.radius/a):n=!0}let r=this.transToScreenCoord(i,t),a=this.hover&&this.hoverImage?this.hoverImage:this.image;if(e.save(),e.beginPath(),this.radius&&n){let i=this.transToScreenCoord(t.position,t);e.arc(i.x,i.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 i,n;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==(i=this.ctx)?void 0:i.canvas.width,null==(n=this.ctx)?void 0:n.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 xe(e.x,e.z),i=new Nt,n=new xe(1,1);this.translate&&n.set(this.translate.x,this.translate.y);let r=[],a=n.x*this.width,s=n.y*this.height,o=(t,i)=>r.push(new xe(e.x+t,e.z+i));o(a,s),o(a,s+this.height),o(a+this.width,s+this.height),o(a+this.width,s);let l=r.map((i=>{let n=this.getRotation();return n&&i.rotateAround(t,n),new D(i.x,e.y,i.y)}));return i.setFromPoints(l),i}},m1e=class extends Hi{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 i=this.positions.map((e=>{let i=new D(e.x,e.y,e.z);return this.transToScreenCoord(i,t)}));e.save(),e.beginPath(),e.lineWidth=this.lineWidth,e.strokeStyle=An.rgba2Color(this.lineColor),i.forEach(((t,i)=>{0===i?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 D(e.x,e.y,e.z)));return(new Nt).setFromPoints(e)}},g1e=class extends Hi{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,i,n,r,a,s){let o=this.textStyle,l=Math.min(o.borderRadius||0,n/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,i),e.arcTo(t+n,i,t+n,i+r,l),e.arcTo(t+n,i+r,t,i+r,l),e.arcTo(t,i+r,t,i,l),e.arcTo(t,i,t+n,i,l),o.borderWidth&&e.stroke(),o.backgroundColor&&e.fill(),e.closePath(),e.restore()}draw(e,t){let i=this.textStyle,n=new D(this.position.x,this.position.y,this.position.z),r=!1;if(this.radius){let e=new xe(n.x,n.z),i=new xe(t.position.x,t.position.z),a=e.distanceTo(i);a>this.radius&&a<this.displayRadius?n.lerp(t.position,1-this.radius/a):r=!0}let a=this.transToScreenCoord(n,t),s=this.getFont(),o=i.fontSize?i.fontSize:12;e.font=s,e.textAlign="center",e.textBaseline="middle";let l=e.measureText(this.text).width,h=o;i.outlineWidth&&(e.lineWidth=i.outlineWidth,e.strokeStyle=i.outlineColor||"black");let c=new xe(this.offset.x,this.offset.y),u=this.transToScreenCoord(t.position,t);(i.borderWidth||i.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+(c.x-.5)*l,a.y+(c.y-.5)*h,l,h,u,r)),e.save(),e.beginPath(),this.radius&&r&&(e.arc(u.x,u.y,this.radius/this.tolerance,0,2*Math.PI,!0),e.clip()),i.outlineWidth&&e.strokeText(this.text,a.x+c.x*l,a.y+c.y*h),e.fillStyle=i.fontColor||"white",e.fillText(this.text,a.x+c.x*l,a.y+c.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 D(this.position.x,this.position.y,this.position.z),t=new Nt;return 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",svt=(e=>(e.ZoomChanged="ZoomChanged",e.SyncCamera="SyncCamera",e.CameraChanged="CameraChanged",e))(svt||{}),v8=class extends or{constructor(e,t){var i,n,r;super(e,{id:(null==t?void 0:t.id)||v8.DEFAULT_ID}),this.CAMERA_Z_POSITION=100,this.width=0,this.height=0,this.frustumSize=this.width,this.renderEnabled=!1,this.drawableList=new Zo("overviewMap"),this.clock=new ho,this.raf=new $f,this.raycaster=new na,this.translateStart=new xe,this.rotateStart=new xe,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,i=this.cameraDirDrawable;if(!(t&&i&&this.viewerContainer&&this.camera&&this.controls))return;let n=this.getDrawableByEvent(e),r=an.getScreenCoordinateByEvent(e,this.viewerContainer),a=this.lockCameraInViewCenter?this.camera.position:an.world2Screen(t.position,this.camera,this.viewerContainer);n&&n===i&&(this.isMarkerRotating=!0,this.rotateStart.set(r.x-a.x,r.y-a.y),this.controls.enabled=!1),n&&n===t&&(this.isMarkerTranslating=!0,this.translateStart.set(r.x,r.y),this.controls.enabled=!1)},this.onCameraMove=e=>{var t,i;let n=this.cameraDrawable,r=this.cameraDirDrawable;if(!(n&&r&&this.camera&&this.viewerContainer))return;let a=an.getScreenCoordinateByEvent(e,this.viewerContainer),s=this.lockCameraInViewCenter?this.camera.position:an.world2Screen(n.position,this.camera,this.viewerContainer);if(this.isMarkerRotating){let e=new xe(a.x-s.x,a.y-s.y),i=(new xe).subVectors(e,this.rotateStart);if(Math.abs(i.x)>this.tolerance||Math.abs(i.y)>this.tolerance){let i=e.angle()-this.rotateStart.angle();i=(i+2*Math.PI)%(2*Math.PI),null==(t=r.direction)||t.applyAxisAngle(this.camera.up,-i),this.rotateStart.copy(e)}}if(this.isMarkerTranslating){let e=new xe(a.x,a.y),t=(new xe).subVectors(e,this.translateStart);if(Math.abs(t.x)>this.tolerance||Math.abs(t.y)>this.tolerance){let t=an.screen2World(this.translateStart,this.camera,this.viewerContainer),r=an.screen2World(e,this.camera,this.viewerContainer),a=(new D).subVectors(r,t);a.setY(0),this.lockCameraInViewCenter?null==(i=this.controls)||i.truck(a.x,a.z):n.position.add(a),this.translateStart.copy(e)}}if(this.isMarkerRotating||this.isMarkerTranslating){let e=this.lockCameraInViewCenter?this.camera.position.clone():n.position.clone(),t=r.direction.clone(),i=this.transformMatrix.clone().invert();e.applyMatrix4(i),t.applyMatrix4(i),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 i=this.cameraDrawable,n=this.cameraDirDrawable;if(this.animationId&&window.cancelAnimationFrame(this.animationId),!(i&&n&&this.camera&&this.viewerContainer))return;let r=an.getScreenCoordinateByEvent(e,this.viewerContainer),a=an.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(i.position.y),i.position.copy(a));let s=n.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 i,n=new xe(e.x,e.y);return this.boundaries.forEach((e=>{e.polygon.length<3||Qt.isPointInPolygon(n,e.polygon)&&(i={id:e.id,name:e.name})})),i},this.animate=()=>{var e,t,i;this.requestAnimationFrameHandle=requestAnimationFrame(this.animate);let n=this.clock.getDelta(),r=null==(e=this.controls)?void 0:e.update(n);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),!Fn.isBrowser){let e=null==(i=this.renderer)?void 0:i.getContext();e&&e.endFrameEXP&&(e.flush(),e.endFrameEXP())}this.enableLookToAllMarkers&&this.lookToAllMarkers(),this.dispatchEvent("AfterRender")}}},this.cfg=t||{},this.transformMatrix=new et,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==(i=this.cfg.enabled)||i,this.lockCameraInViewCenter=!!this.cfg.lockCameraInViewCenter,this.radius=this.cfg.radius,this.size=this.cfg.size,this.minZoomFactor=null!=(n=this.cfg.minZoomFactor)?n:.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(){Fn.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-threejs-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 Ko(this.viewerContainer))}initScene(){let e=new Si;e.background=null,e.matrixAutoUpdate=!1,e.matrixWorldAutoUpdate=!1,this.scene=e}initCamera(){if(!this.scene)return;let e=new Nr(-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,i={context:t,antialias:!0,preserveDrawingBuffer:!0,alpha:!1,stencil:!1};!Fn.isBrowser&&t&&Object.assign(i,{context:t,canvas:Fn.creatReactNativeCanvas(t)}),t&&(this.width=t.drawingBufferWidth,this.height=t.drawingBufferHeight),this.renderer=new Ts(i),this.renderer.setClearColor(11119017,1),this.renderer.setClearAlpha(0),Fn.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 Un(this),this.overlayRender.addDrawableList(this.drawableList)}initControls(){let e=this.camera;if(!this.inputManager||!e)return;let t=new va(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:yt.TRUCK,middle:yt.TRUCK,wheel:yt.ZOOM,right:yt.TRUCK},t.touches={one:yt.TOUCH_TRUCK,two:yt.TOUCH_ZOOM_TRUCK,three:yt.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,i,n,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==(i=this.inputManager)||i.addEventListener("pointerup",this.handlePointerUp),null==(n=this.inputManager)||n.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 i=this.raycaster;if(!i)return;let n=an.getScreenCoordinateByEvent(e,this.viewerContainer),r=an.screen2Ndc(n,this.camera,this.viewerContainer);i.setFromCamera(r,this.camera);let a=i.intersectObject(this.groundPlane);if(0===a.length||!a[0].point)return;let s=null==(t=this.overlayRender)?void 0:t.getDrawablesByPosition(a[0].point,i);return s&&s.length>0?s[0]:void 0}onCameraHover(e){let t=this.cameraDrawable,i=this.cameraDirDrawable;if(!t||!i)return;t.hover=!1,i.hover=!1;let n=this.getDrawableByEvent(e);n&&n===i&&(i.hover=!0),n&&n===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(),i=this.camera.zoom*Number((t/this.radius).toFixed(2));this.controls.zoomTo(i)}getContainerRadius(){if(!this.viewerContainer)return;let e=this.viewerContainer,{width:t,height:i}=e.getBoundingClientRect();return this.size&&(t=this.size.width,i=this.size.height),this.screenDistance2WorldDistance(Math.min(t,i)/2)}screenDistance2WorldDistance(e){let t=this.camera,i=this.viewerContainer,n=an.screen2World(new xe(e,0),t,i),r=an.screen2World(new xe(0,0),t,i);return Math.abs(new xe(n.x,n.z).distanceTo(new xe(r.x,r.z)))}initGroundPlane(e){var t;St.expandBoxByScale(e,3);let i=e.min,n=e.max,r=n.x-i.x+n.y-i.y+n.z-i.z;St.expandBoxByMinSize(e,r);let a=[],s=(e,t,i)=>{a.push(new D(e,t,i))},o=e.getSize(new D),l=e.getCenter(new D);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 Dt;e.setFromPoints(a),e.setIndex([0,3,2,0,2,1]),e.computeVertexNormals();let i=new ln({color:"#888",transparent:!0,opacity:0,side:Sr});this.groundPlane=new xt(e,i),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(),Hn.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,i)=>{t.onload=()=>{e(t)},t.onerror=e=>{i(e)}}))}updateOverviewMap(e){return ft(this,null,(function*(){let t=new D,i=new D;t.set(e.min.x,e.min.y,e.min.z),i.set(e.max.x,e.max.y,e.max.z),t.applyMatrix4(this.transformMatrix),i.applyMatrix4(this.transformMatrix);let n=yield this.getImageElementFromUrl(e.image),r=new D(Math.min(t.x,i.x),0,Math.min(t.z,i.z)),a=new D(Math.max(t.x,i.x),0,Math.max(t.z,i.z)),s=new Nt(r,a);this.initGroundPlane(s.clone());let o=this.overviewMapDrawable;o?(o.image=n,o.radius=this.radius,o.max.copy(i),o.min.copy(t)):(this.zoomToBBox(s),this.updateZoomFromRadius(),this.initMaxAndMinZoom(),this.addMarker(new J2("overviewMap",{image:n,min:t,max:i,radius:this.radius}))),this.imgBBox=s,this.enableRender()}))}createCameraMarkers(e,t){return ft(this,null,(function*(){var i,n;if(!this.camera||!this.viewerContainer)return;let r=this.cameraDrawable,a=this.cameraDirDrawable;if(r)r.position.copy(e),null==(i=r.direction)||i.copy(t);else{let i=yield this.getImageElementFromUrl(y1e),n=yield this.getImageElementFromUrl(b1e);this.addMarker(new tT("cameraDirDrawable",{image:i,hoverImage:n,translate:new xe(-1,-.5),scale:.25,position:e,direction:t,enabledHover:this.enabled}))}if(a)a.position.copy(e),null==(n=a.direction)||n.copy(t);else{let i=yield this.getImageElementFromUrl(v1e),n=yield this.getImageElementFromUrl(x1e);this.addMarker(new tT("cameraDrawable",{image:i,hoverImage:n,translate:new xe(-.5,-.5),scale:.25,position:e,direction:t,enabledHover:this.enabled,renderOrder:-996}))}this.enableRender()}))}initCameraMarkers(e,t){return ft(this,null,(function*(){var i;let n=new D(e.x,e.y,e.z),r=new D(t.x,t.y,t.z);if(n.applyMatrix4(this.transformMatrix),r.applyMatrix4(this.transformMatrix),this.lockCameraInViewCenter){let e=this.camera;yield this.createCameraMarkers(e.position,r),n.setY(e.position.y),null==(i=this.controls)||i.setLookAt(n.x,n.y,n.z,n.x,0,n.z)}else yield this.createCameraMarkers(n,r)}))}updateOverviewMapCameraAnimation(){var e,t;let i=this.animationParam;if(!i)return void(this.animationId&&cancelAnimationFrame(this.animationId));let{startTime:n,positionStart:r,positionEnd:a,directionStart:s,directionEnd:o}=i,l=Math.min(1,(Date.now()-n)/500),h=r.lerp(a,l),c=null==s?void 0:s.lerp(o,l),u=this.cameraDrawable,d=this.cameraDirDrawable;if(c&&(null==(e=null==d?void 0:d.direction)||e.copy(c)),this.lockCameraInViewCenter?null==(t=this.controls)||t.setLookAt(h.x,h.y,h.z,h.x,0,h.z):(null==u||u.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 i;let n=this.cameraDrawable,r=this.cameraDirDrawable;if(!(this.camera&&this.viewerContainer&&n&&this.isUpdateWhenPawnMove))return;this.animationId&&cancelAnimationFrame(this.animationId);let a,s=new D(e.x,e.y,e.z),o=new D(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=n.position.clone();let l=Date.now(),h=null==(i=null==r?void 0:r.direction)?void 0:i.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,i=e.max.x-e.min.x,n=e.max.z-e.min.z,r=t.right-t.left,a=t.top-t.bottom,s=Math.min(r/i,a/n);this.controls.zoomTo(s);let o=new D;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 i=t.zoom,n=Math.min(i+e*this.initialZoom,this.controls.maxZoom);this.controls.zoomTo(n)}dollyOut(e=.2){let t=this.camera;if(!t||!this.controls||!this.initialZoom)return;let i=t.zoom,n=Math.max(i-e*this.initialZoom,this.controls.minZoom);this.controls.zoomTo(n)}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 i=e.points.map((e=>new xe(e.x,e.y)));null==(t=this.boundaries)||t.set(e.id,{id:e.id,name:e.name,polygon:i})}))}screenShot(){return ft(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 se.error(e)}}))}getViewConfig(){return this.cfg}is3d(){return!0}getPixelSizeInWorldCoord(){let e=this.camera,{clientWidth:t,clientHeight:i}=this.viewerContainer;return Math.max(e.right-e.left,e.top-e.bottom)/e.zoom/Math.max(t,i)}lookToAllMarkers(){var e,t;let i=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;i.union(t.getBBox())})),i.min.setY(0),i.max.setY(0);let n=i.min.distanceTo(i.max);i.expandByVector(new D(.01*n,0,.01*n)),Zt.areVector3sEqual(null==(e=this.allMarkersBBox)?void 0:e.min,i.min)&&Zt.areVector3sEqual(null==(t=this.allMarkersBBox)?void 0:t.max,i.max)?this.enableLookToAllMarkers=!1:(this.allMarkersBBox=i,this.zoomToBBox(i))}resize(e,t){let i=this.camera;if(i&&t>0){let n=e/t;i.left=-this.frustumSize/2,i.right=this.frustumSize/2,i.top=this.frustumSize/n/2,i.bottom=-this.frustumSize/n/2,i.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,i;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==(i=this.scene)||i.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()}},g8=v8;g8.DEFAULT_ID="OverviewMapPlugin";export{RA as ANGLE_THRESHOLD_FOR_EDGE,XIt as AXIS_SECTION_PLANE_CONTROL_ID,jIt as AXIS_SECTION_PLANE_ID,X5 as AnnotationTable,n5 as ArrowMarkup,eV as AxisGizmoPlugin,h2 as AxisPlaneSection,Lve as AxisType,oy as BYBLOCK,ay as BYLAYER,OP as BaseDxfCompareHelper,Lr as BaseMeasureDrawable,th as BaseMeasurement,cp as BaseSection,Wu as BaseTable,up as BaseVRMesh,tp as BaseViewer,kve as BimViewer,xye as BimViewerDatGuiPlugin,uV as BimViewerToolbarPlugin,Df as BinaryReader,sg as BitView,Vve as BottomBarPlugin,ep as BoxSelectHelper,Mf as CSS2DObjectUtils,va as CameraControlsEx,TA as CancelablePromise,Un as CanvasRender,r5 as CircleMarkup,Cc as CloudLineMarkup,i5 as CloudRectMarkup,An as ColorUtils,St as CommonUtils,jm as CompareDrawable,Zve as ContextMenuPlugin,iP as ControlsHelper,an as CoordinateUtils,qve as DEFAULT_BIMVIEWER_TOOLBAR_CONFIG,lde as DEFAULT_BIM_VIEWER_CONFIG,Wve as DEFAULT_DXFVIEWER_TOOLBAR_CONFIG,zve as DEFAULT_MARKUP_TOOLBAR_CONFIG,Fn as DeviceUtils,s5 as DotMarkup,Hi as Drawable,Zo as DrawableList,C5 as DxfChangeType,ls as DxfCompare,sve as DxfCompareHelper,i0e as DxfCompareMarkupManager,yy as DxfDataTable,gn as DxfLoader,Zm as DxfParser,jfe as DxfRenderOrder,Ic as DxfUtils,ip as DxfViewer,lV as DxfViewerToolbarPlugin,WIt as ENTER_KEY,qIt as ESC_KEY,AA as EdgeUtils,a5 as EllipseMarkup,Ss as Event,W_ as ExplodePlugin,Af as ExportUtils,sd as FontDataTable,ud as FontManager,OA as FpsUtils,vde as GROUND_PLANE_RENDER_ORDER,T2 as GROUP_CONFIG,EP as GenerateMeshBvhWorker,Qt as GeometryUtils,j_ as GroundGrassPlugin,X_ as GroundGridPlugin,CV as GroundShadowPlugin,_ye as HotpointPlugin,jv as ICON_FONT_CLASS,tT as ImageDrawable,ns as IndexedDbManager,Ko as InputManager,S0e as InstantiateHelper,zIt as KEYDOWN_EVENT,GIt as KEYUP_EVENT,Oct as Keys,RV as LayerManagerPlugin,o5 as LeaderLineMarkup,fr as Line,m1e as LineDrawable,SC as LinePatternShaders,ja as LoadingHelper,c1e as LocalDxfUploader,u1e as LocalImageUploader,N2 as LocalModelUploader,Gve as MARKUP_GROUP_CONFIG,gH as MOUSEDOWN_EVENT,Rf as MOUSEMOVE_EVENT,mH as MOUSEUP_EVENT,mE as MarkupManager,w2 as MarkupToolbar,za as MarkupType,es as MaterialUtils,Zt as MathUtils,lg as MeasurementPlugin,Yl as MeasurementType,E2 as MenuTypeEnums,Rr as MergeUtils,xt as Mesh,Qf as MeshBvhHelper,CP as MobileTouchHelperDrawable,c8 as NavCubePlugin,Xm as NestCompareTypes,MP as OSnapHelper,Afe as OSnapMarkerType,S4 as OSnapType,Q0e as ObjectPixelSizeHelper,Hn as ObjectUtils,d2 as ObjectsBoxSection,lve as Offset,J2 as OverviewMapDrawable,g8 as OverviewMapPlugin,svt as OverviewMapPluginEvent,sh as PdfLoader,o8 as PdfLoaderPlugin,RP as PickMarkupHelper,f2 as PickPlaneSection,or as Plugin,ii as Points,Um as PolygonUtils,l5 as PolylineMarkup,Yf as ProgressBar,$f as RafHelper,c5 as RectMarkup,ZIt as SECTION_BOX_ID,$It as SECTION_PLANE_CONTROL_ID,YIt as SECTION_PLANE_ID,vH as SECTION_PLANE_NAME,J0e as SHP,bP as SHPLoader,yP as SHPParser,SLt as SNAP_ICON_SIZE,Dct as STATE,ede as SVGObject,Rfe as SVGObjectUtils,tde as SVGRenderer,Os as SceneUtils,yde as ScreenshotMode,dp as ScreenshotPlugin,dg as SectionPlugin,Xv as SectionType,Hu as SectionUtils,$n as ShaderChunk,xP as ShpThree,Fve as SimplifiedBimViewer,Mfe as SimplifyUtils,h8 as SkyboxPlugin,Ms as SnapDrawable,f1e as StatsPlugin,g1e as TextDrawable,Dl as TextMarkup,Ac as TextureUtils,hp as Toolbar,iV as ToolbarMenu,_2 as ToolbarMenuId,j5 as Units,eC as VRControls,v2 as VRCube,y2 as VRCube24Faces,x2 as VRSphere,Hve as VRViewer,p8 as ViewCubePlugin,cE as Viewer3DUtils,ki as ViewerEvent,i0t as ViewerMode,Oy as ViewerName,Y5 as ViewpointTable,t5 as Views,c2 as WebCam,u5 as XMarkup,ky as ZoomToRectHelper,W5 as bspline,ume as checkIsNewVersion,Yde as cn,$ve as contextMenuItems,ame as createHatchPatternShaderMaterial,Uut as decodeDxfTextCharacterCodes,Vut as decodeDxfTextMbcsCharacterCodes,Hut as decodeDxfTextUnicodeCodePoints,Xde as en,DLt as getLengthValueByUnit,lE as getUnitStr,qut as getVersionFromLocalStorage,Uu as layerForHitableObjects,ei as layerForSelectableObjects,ps as layerForSnapableObjects,se as log,si as matrixAutoUpdate,MC as parseDxfMTextContent,RC as parseDxfTextContent,G5 as round10,VIt as sceneAutoUpdate,MA as setIcon,hde as setLogLevel,Wut as setVersionToLocalStorage,Bu as showPrecisionValue,Cfe as unitConversionByMeter,Rct as unitLabel,lme as unitScaleConversion,ome as unitScaleToMeter};