/*! For license information please see vendor.js.LICENSE.txt */
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w=a,S=l,M=0;M<7;++M)w.table[M]=0;for(w.table[7]=24,w.table[8]=152,w.table[9]=112,M=0;M<24;++M)w.trans[M]=256+M;for(M=0;M<144;++M)w.trans[24+M]=M;for(M=0;M<8;++M)w.trans[168+M]=280+M;for(M=0;M<112;++M)w.trans[176+M]=144+M;for(M=0;M<5;++M)S.table[M]=0;for(S.table[5]=32,M=0;M<32;++M)S.trans[M]=M;function T(e,t,r,n,i){return Math.pow(1-i,3)*e+3*Math.pow(1-i,2)*i*t+3*(1-i)*Math.pow(i,2)*r+Math.pow(i,3)*n}function E(){this.x1=Number.NaN,this.y1=Number.NaN,this.x2=Number.NaN,this.y2=Number.NaN}function j(){this.commands=[],this.fill="black",this.stroke=null,this.strokeWidth=1}function A(e){throw new Error(e)}function L(e,t){e||A(t)}y(c,u,4,3),y(h,d,2,1),c[28]=0,u[28]=258,E.prototype.isEmpty=function(){return isNaN(this.x1)||isNaN(this.y1)||isNaN(this.x2)||isNaN(this.y2)},E.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 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t;if(e.commands)e=e.commands;else if(e instanceof E)return t=e,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)},j.prototype.getBoundingBox=function(){for(var e=new E,t=0,r=0,n=0,i=0,o=0;o<this.commands.length;o++){var s=this.commands[o];switch(s.type){case"M":e.addPoint(s.x,s.y),t=n=s.x,r=i=s.y;break;case"L":e.addPoint(s.x,s.y),n=s.x,i=s.y;break;case"Q":e.addQuad(n,i,s.x1,s.y1,s.x,s.y),n=s.x,i=s.y;break;case"C":e.addBezier(n,i,s.x1,s.y1,s.x2,s.y2,s.x,s.y),n=s.x,i=s.y;break;case"Z":n=t,i=r;break;default:throw new Error("Unexpected path command "+s.type)}}return e.isEmpty()&&e.addPoint(0,0),e},j.prototype.draw=function(e){e.beginPath();for(var t=0;t<this.commands.length;t+=1){var r=this.commands[t];"M"===r.type?e.moveTo(r.x,r.y):"L"===r.type?e.lineTo(r.x,r.y):"C"===r.type?e.bezierCurveTo(r.x1,r.y1,r.x2,r.y2,r.x,r.y):"Q"===r.type?e.quadraticCurveTo(r.x1,r.y1,r.x,r.y):"Z"===r.type&&e.closePath()}this.fill&&(e.fillStyle=this.fill,e.fill()),this.stroke&&(e.strokeStyle=this.stroke,e.lineWidth=this.strokeWidth,e.stroke())},j.prototype.toPathData=function(e){function t(){for(var t=arguments,r="",n=0;n<arguments.length;n+=1){var i=t[n];0<=i&&0<n&&(r+=" "),r+=Math.round(i)===i?""+Math.round(i):i.toFixed(e)}return r}e=void 0!==e?e:2;for(var r="",n=0;n<this.commands.length;n+=1){var i=this.commands[n];"M"===i.type?r+="M"+t(i.x,i.y):"L"===i.type?r+="L"+t(i.x,i.y):"C"===i.type?r+="C"+t(i.x1,i.y1,i.x2,i.y2,i.x,i.y):"Q"===i.type?r+="Q"+t(i.x1,i.y1,i.x,i.y):"Z"===i.type&&(r+="Z")}return r},j.prototype.toSVG=function(e){var t=(t='<path d="')+this.toPathData(e)+'"';return this.fill&&"black"!==this.fill&&(null===this.fill?t+=' fill="none"':t+=' 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t?t():t},set:function(e){t=e}}))},fe.prototype.addUnicode=function(e){0===this.unicodes.length&&(this.unicode=e),this.unicodes.push(e)},fe.prototype.getBoundingBox=function(){return this.path.getBoundingBox()},fe.prototype.getPath=function(e,t,r,n,i){e=void 0!==e?e:0,t=void 0!==t?t:0,r=void 0!==r?r:72;for(var o,s,a=(n=n||{}).xScale,l=n.yScale,c=((o=n.hinting&&i&&i.hinting?this.path&&i.hinting.exec(this,r):o)?(s=i.hinting.getCommands(o),e=Math.round(e),t=Math.round(t),a=l=1):(s=this.path.commands,n=1/this.path.unitsPerEm*r,void 0===a&&(a=n),void 0===l&&(l=n)),new j),u=0;u<s.length;u+=1){var h=s[u];"M"===h.type?c.moveTo(e+h.x*a,t+-h.y*l):"L"===h.type?c.lineTo(e+h.x*a,t+-h.y*l):"Q"===h.type?c.quadraticCurveTo(e+h.x1*a,t+-h.y1*l,e+h.x*a,t+-h.y*l):"C"===h.type?c.curveTo(e+h.x1*a,t+-h.y1*l,e+h.x2*a,t+-h.y2*l,e+h.x*a,t+-h.y*l):"Z"===h.type&&c.closePath()}return c},fe.prototype.getContours=function(){if(void 0===this.points)return[];for(var e=[],t=[],r=0;r<this.points.length;r+=1){var n=this.points[r];t.push(n),n.lastPointOfContour&&(e.push(t),t=[])}return C.argument(0===t.length,"There are still points left in the current contour."),e},fe.prototype.getMetrics=function(){for(var e=this.path.commands,t=[],r=[],n=0;n<e.length;n+=1){var i=e[n];"Z"!==i.type&&(t.push(i.x),r.push(i.y)),"Q"!==i.type&&"C"!==i.type||(t.push(i.x1),r.push(i.y1)),"C"===i.type&&(t.push(i.x2),r.push(i.y2))}var o={xMin:Math.min.apply(null,t),yMin:Math.min.apply(null,r),xMax:Math.max.apply(null,t),yMax:Math.max.apply(null,r),leftSideBearing:this.leftSideBearing};return isFinite(o.xMin)||(o.xMin=0),isFinite(o.xMax)||(o.xMax=this.advanceWidth),isFinite(o.yMin)||(o.yMin=0),isFinite(o.yMax)||(o.yMax=0),o.rightSideBearing=this.advanceWidth-o.leftSideBearing-(o.xMax-o.xMin),o},fe.prototype.draw=function(e,t,r,n,i){this.getPath(t,r,n,i).draw(e)},fe.prototype.drawPoints=function(e,t,r,n){function i(t,r,n,i){var o=2*Math.PI;e.beginPath();for(var s=0;s<t.length;s+=1)e.moveTo(r+t[s].x*i,n+t[s].y*i),e.arc(r+t[s].x*i,n+t[s].y*i,2,0,o,!1);e.closePath(),e.fill()}t=void 0!==t?t:0,r=void 0!==r?r:0,n=1/this.path.unitsPerEm*(n=void 0!==n?n:24);for(var o=[],s=[],a=this.path,l=0;l<a.commands.length;l+=1){var c=a.commands[l];void 0!==c.x&&o.push({x:c.x,y:-c.y}),void 0!==c.x1&&s.push({x:c.x1,y:-c.y1}),void 0!==c.x2&&s.push({x:c.x2,y:-c.y2})}e.fillStyle="blue",i(o,t,r,n),e.fillStyle="red",i(s,t,r,n)},fe.prototype.drawMetrics=function(e,t,r,n){t=void 0!==t?t:0,r=void 0!==r?r:0,n=1/this.path.unitsPerEm*(n=void 0!==n?n:24),e.lineWidth=1,e.strokeStyle="black",pe(e,t,-1e4,t,1e4),pe(e,-1e4,r,1e4,r);var i=this.xMin||0,o=this.yMin||0,s=this.xMax||0,a=this.yMax||0,l=this.advanceWidth||0;e.strokeStyle="blue",pe(e,t+i*n,-1e4,t+i*n,1e4),pe(e,t+s*n,-1e4,t+s*n,1e4),pe(e,-1e4,r+-o*n,1e4,r+-o*n),pe(e,-1e4,r+-a*n,1e4,r+-a*n),e.strokeStyle="green",pe(e,t+l*n,-1e4,t+l*n,1e4)},ye.prototype.get=function(e){return"function"==typeof this.glyphs[e]&&(this.glyphs[e]=this.glyphs[e]()),this.glyphs[e]},ye.prototype.push=function(e,t){this.glyphs[e]=t,this.length++};var ge={GlyphSet:ye,glyphLoader:function(e,t){return new fe({index:t,font:e})},ttfGlyphLoader:function(e,t,r,n,i,o){return function(){var s=new fe({index:t,font:e});return s.path=function(){r(s,n,i);var t=o(e.glyphs,s);return t.unitsPerEm=e.unitsPerEm,t},me(s,"xMin","_xMin"),me(s,"xMax","_xMax"),me(s,"yMin","_yMin"),me(s,"yMax","_yMax"),s}},cffGlyphLoader:function(e,t,r,n){return function(){var i=new fe({index:t,font:e});return i.path=function(){var t=r(e,i,n);return t.unitsPerEm=e.unitsPerEm,t},i}}};function ve(e){return e.length<1240?107:e.length<33900?1131:32768}function be(e,t,r){var n,i=[],o=[],s=re.getCard16(e,t);if(0!==s){for(var a=re.getByte(e,t+2),l=t+(s+1)*a+2,c=t+3,u=0;u<s+1;u+=1)i.push(re.getOffset(e,c,a)),c+=a;n=l+i[s]}else n=t+2;for(var h=0;h<i.length-1;h+=1){var d=re.getBytes(e,l+i[h],l+i[h+1]);r&&(d=r(d)),o.push(d)}return{objects:o,startOffset:t,endOffset:n}}function _e(e,t){if(28===t)return e.parseByte()<<8|e.parseByte();if(29===t)return e.parseByte()<<24|e.parseByte()<<16|e.parseByte()<<8|e.parseByte();if(30===t){for(var r=e,n="",i=["0","1","2","3","4","5","6","7","8","9",".","E","E-",null,"-"];;){var o=(s=r.parseByte())>>4,s=15&s;if(15==o)break;if(n+=i[o],15==s)break;n+=i[s]}return parseFloat(n)}if(32<=t&&t<=246)return t-139;if(247<=t&&t<=250)return 256*(t-247)+e.parseByte()+108;if(251<=t&&t<=254)return 256*-(t-251)-e.parseByte()-108;throw new Error("Invalid b0 "+t)}function xe(e,t,r){var n=new re.Parser(e,t=void 0!==t?t:0),i=[],o=[];for(r=void 0!==r?r:e.length;n.relativeOffset<r;){var s=n.parseByte();s<=21?(12===s&&(s=1200+n.parseByte()),i.push([s,o]),o=[]):o.push(_e(n,s))}for(var a=i,l={},c=0;c<a.length;c+=1){var u=a[c][0],h=a[c][1],d=1===h.length?h[0]:h;if(l.hasOwnProperty(u)&&!isNaN(l[u]))throw new Error("Object "+l+" already has key "+u);l[u]=d}return l}function we(e,t){return t<=390?oe[t]:e[t-391]}function Se(e,t,r){for(var n,i={},o=0;o<t.length;o+=1){var s=t[o];if(Array.isArray(s.type)){var a=[];a.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=we(r,n)),a[l]=n;i[s.name]=a}else void 0===(n=e[s.op])&&(n=void 0!==s.value?s.value:null),"SID"===s.type&&(n=we(r,n)),i[s.name]=n}return i}var Me=[{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"}],Te=[{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 Ee(e,t,r,n){return Se(xe(e,t,r),Te,n)}function je(e,t,r,n){for(var i=[],o=0;o<r.length;o+=1){var s,a=((a=n,s=Se(xe(s=new DataView(new Uint8Array(r[o]).buffer),0,s.byteLength),Me,a))._subrs=[],s._subrsBias=0,s.private[0]),l=s.private[1];0!==a&&0!==l&&(a=Ee(e,l+t,a,n),s._defaultWidthX=a.defaultWidthX,s._nominalWidthX=a.nominalWidthX,0!==a.subrs&&(l=be(e,l+a.subrs+t),s._subrs=l.objects,s._subrsBias=ve(s._subrs)),s._privateDict=a),i.push(s)}return i}function Ae(e,t,r){var n,i,o,s,a,l,c,u,h,d=new j,p=[],f=0,m=!1,y=!1,g=0,v=0,b=(h=(e.isCIDFont?(a=e.tables.cff.topDict._fdSelect[t.index],a=e.tables.cff.topDict._fdArray[a],l=a._subrs,c=a._subrsBias,u=a._defaultWidthX,a):(l=e.tables.cff.topDict._subrs,c=e.tables.cff.topDict._subrsBias,u=e.tables.cff.topDict._defaultWidthX,e.tables.cff.topDict))._nominalWidthX,u);function _(e,t){y&&d.closePath(),d.moveTo(e,t),y=!0}function x(){p.length%2==0||m||(b=p.shift()+h),f+=p.length>>1,p.length=0,m=!0}return function r(a){for(var u,w,S,M,T,E,j,A,L,C,P,R,O=0;O<a.length;){var k=a[O];switch(O+=1,k){case 1:case 3:case 18:case 23:x();break;case 4:1<p.length&&!m&&(b=p.shift()+h,m=!0),v+=p.pop(),_(g,v);break;case 5:for(;0<p.length;)g+=p.shift(),v+=p.shift(),d.lineTo(g,v);break;case 6:for(;0<p.length&&(g+=p.shift(),d.lineTo(g,v),0!==p.length);)v+=p.shift(),d.lineTo(g,v);break;case 7:for(;0<p.length&&(v+=p.shift(),d.lineTo(g,v),0!==p.length);)g+=p.shift(),d.lineTo(g,v);break;case 8:for(;0<p.length;)n=g+p.shift(),i=v+p.shift(),o=n+p.shift(),s=i+p.shift(),g=o+p.shift(),v=s+p.shift(),d.curveTo(n,i,o,s,g,v);break;case 10:T=p.pop()+c,(E=l[T])&&r(E);break;case 11:return;case 12:switch(k=a[O],O+=1,k){case 35:n=g+p.shift(),i=v+p.shift(),o=n+p.shift(),s=i+p.shift(),j=o+p.shift(),A=s+p.shift(),L=j+p.shift(),C=A+p.shift(),P=L+p.shift(),R=C+p.shift(),g=P+p.shift(),v=R+p.shift(),p.shift(),d.curveTo(n,i,o,s,j,A),d.curveTo(L,C,P,R,g,v);break;case 34:n=g+p.shift(),i=v,o=n+p.shift(),s=i+p.shift(),j=o+p.shift(),A=s,L=j+p.shift(),C=s,P=L+p.shift(),R=v,g=P+p.shift(),d.curveTo(n,i,o,s,j,A),d.curveTo(L,C,P,R,g,v);break;case 36:n=g+p.shift(),i=v+p.shift(),o=n+p.shift(),s=i+p.shift(),j=o+p.shift(),A=s,L=j+p.shift(),C=s,P=L+p.shift(),R=C+p.shift(),g=P+p.shift(),d.curveTo(n,i,o,s,j,A),d.curveTo(L,C,P,R,g,v);break;case 37:n=g+p.shift(),i=v+p.shift(),o=n+p.shift(),s=i+p.shift(),j=o+p.shift(),A=s+p.shift(),L=j+p.shift(),C=A+p.shift(),P=L+p.shift(),R=C+p.shift(),Math.abs(P-g)>Math.abs(R-v)?g=P+p.shift():v=R+p.shift(),d.curveTo(n,i,o,s,j,A),d.curveTo(L,C,P,R,g,v);break;default:console.log("Glyph "+t.index+": unknown operator 1200"+k),p.length=0}break;case 14:0<p.length&&!m&&(b=p.shift()+h,m=!0),y&&(d.closePath(),y=!1);break;case 19:case 20:x(),O+=f+7>>3;break;case 21:2<p.length&&!m&&(b=p.shift()+h,m=!0),v+=p.pop(),_(g+=p.pop(),v);break;case 22:1<p.length&&!m&&(b=p.shift()+h,m=!0),_(g+=p.pop(),v);break;case 24:for(;2<p.length;)n=g+p.shift(),i=v+p.shift(),o=n+p.shift(),s=i+p.shift(),g=o+p.shift(),v=s+p.shift(),d.curveTo(n,i,o,s,g,v);g+=p.shift(),v+=p.shift(),d.lineTo(g,v);break;case 25:for(;6<p.length;)g+=p.shift(),v+=p.shift(),d.lineTo(g,v);n=g+p.shift(),i=v+p.shift(),o=n+p.shift(),s=i+p.shift(),g=o+p.shift(),v=s+p.shift(),d.curveTo(n,i,o,s,g,v);break;case 26:for(p.length%2&&(g+=p.shift());0<p.length;)n=g,i=v+p.shift(),o=n+p.shift(),s=i+p.shift(),g=o,v=s+p.shift(),d.curveTo(n,i,o,s,g,v);break;case 27:for(p.length%2&&(v+=p.shift());0<p.length;)n=g+p.shift(),i=v,o=n+p.shift(),s=i+p.shift(),g=o+p.shift(),v=s,d.curveTo(n,i,o,s,g,v);break;case 28:u=a[O],w=a[O+1],p.push((u<<24|w<<16)>>16),O+=2;break;case 29:T=p.pop()+e.gsubrsBias,(E=e.gsubrs[T])&&r(E);break;case 30:for(;0<p.length&&(n=g,i=v+p.shift(),o=n+p.shift(),s=i+p.shift(),g=o+p.shift(),v=s+(1===p.length?p.shift():0),d.curveTo(n,i,o,s,g,v),0!==p.length);)n=g+p.shift(),i=v,o=n+p.shift(),s=i+p.shift(),v=s+p.shift(),g=o+(1===p.length?p.shift():0),d.curveTo(n,i,o,s,g,v);break;case 31:for(;0<p.length&&(n=g+p.shift(),i=v,o=n+p.shift(),s=i+p.shift(),v=s+p.shift(),g=o+(1===p.length?p.shift():0),d.curveTo(n,i,o,s,g,v),0!==p.length);)n=g,i=v+p.shift(),o=n+p.shift(),s=i+p.shift(),g=o+p.shift(),v=s+(1===p.length?p.shift():0),d.curveTo(n,i,o,s,g,v);break;default:k<32?console.log("Glyph "+t.index+": unknown operator "+k):k<247?p.push(k-139):k<251?(u=a[O],O+=1,p.push(256*(k-247)+u+108)):k<255?(u=a[O],O+=1,p.push(256*-(k-251)-u-108)):(u=a[O],w=a[O+1],S=a[O+2],M=a[O+3],O+=4,p.push((u<<24|w<<16|S<<8|M)/65536))}}}(r),t.advanceWidth=b,d}function Le(e,t){var r,n=oe.indexOf(e);return 0<=n&&(r=n),0<=(n=t.indexOf(e))?r=n+oe.length:(r=oe.length+t.length,t.push(e)),r}function Ce(e,t,r){for(var n={},i=0;i<e.length;i+=1){var o=e[i],s=t[o.name];void 0===s||function e(t,r){if(t===r)return 1;if(Array.isArray(t)&&Array.isArray(r)&&t.length===r.length){for(var n=0;n<t.length;n+=1)if(!e(t[n],r[n]))return;return 1}}(s,o.value)||("SID"===o.type&&(s=Le(s,r)),n[o.op]={name:o.name,type:o.type,value:s})}return n}function Pe(e,t){var r=new Y.Record("Top DICT",[{name:"dict",type:"DICT",value:{}}]);return r.dict=Ce(Me,e,t),r}function Re(e){var t=new Y.Record("Top DICT INDEX",[{name:"topDicts",type:"INDEX",value:[]}]);return t.topDicts=[{name:"topDict_0",type:"TABLE",value:e}],t}var Oe=function(e,t,r){r.tables.cff={},n=e,i=t,(o={}).formatMajor=re.getCard8(n,i),o.formatMinor=re.getCard8(n,i+1),o.size=re.getCard8(n,i+2),o.offsetSize=re.getCard8(n,i+3),o.startOffset=i,o.endOffset=i+4;var n=be(e,o.endOffset,re.bytesToString),i=be(e,n.endOffset),o=be(e,i.endOffset,re.bytesToString);if(n=be(e,o.endOffset),r.gsubrs=n.objects,r.gsubrsBias=ve(r.gsubrs),1!==(n=je(e,t,i.objects,o.objects)).length)throw new Error("CFF table has too many fonts in 'FontSet' - count of fonts NameIndex.length = "+n.length);if(i=n[0],(r.tables.cff.topDict=i)._privateDict&&(r.defaultWidthX=i._privateDict.defaultWidthX,r.nominalWidthX=i._privateDict.nominalWidthX),void 0!==i.ros[0]&&void 0!==i.ros[1]&&(r.isCIDFont=!0),r.isCIDFont){n=i.fdArray;var s=i.fdSelect;if(0===n||0===s)throw new Error("Font is marked as a CID font, but FDArray and/or FDSelect information is missing");n=je(e,t,be(e,n+=t).objects,o.objects),i._fdArray=n,i._fdSelect=function(e,t,r,n){var i,o=[],s=new re.Parser(e,t);if(0===(e=s.parseCard8()))for(var a=0;a<r;a++){if(n<=(i=s.parseCard8()))throw new Error("CFF table CID Font FDSelect has bad FD index value "+i+" (FD count "+n+")");o.push(i)}else{if(3!==e)throw new Error("CFF Table CID Font FDSelect table has unsupported format "+e);var l,c=s.parseCard16(),u=s.parseCard16();if(0!==u)throw new Error("CFF Table CID Font FDSelect format 3 range has bad initial GID "+u);for(var h=0;h<c;h++){if(i=s.parseCard8(),l=s.parseCard16(),n<=i)throw new Error("CFF table CID Font FDSelect has bad FD index value "+i+" (FD count "+n+")");if(r<l)throw new Error("CFF Table CID Font FDSelect format 3 range has bad GID "+l);for(;u<l;u++)o.push(i);u=l}if(l!==r)throw new Error("CFF Table CID Font FDSelect format 3 range has bad final GID "+l)}return o}(e,s+=t,r.numGlyphs,n.length)}n=Ee(e,s=t+i.private[1],i.private[0],o.objects);var a=(r.defaultWidthX=n.defaultWidthX,r.nominalWidthX=n.nominalWidthX,0!==n.subrs?(s=be(e,s+n.subrs),r.subrs=s.objects,r.subrsBias=ve(r.subrs)):(r.subrs=[],r.subrsBias=0),be(e,t+i.charStrings));r.nGlyphs=a.objects.length,n=function(e,t,r,n){var i=new re.Parser(e,t),o=(--r,[".notdef"]);if(0===(e=i.parseCard8()))for(var s=0;s<r;s+=1)a=i.parseSID(),o.push(we(n,a));else if(1===e)for(;o.length<=r;)for(var a=i.parseSID(),l=i.parseCard8(),c=0;c<=l;c+=1)o.push(we(n,a)),a+=1;else{if(2!==e)throw new Error("Unknown charset format 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Y.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:2},{name:"coverage",type:"TABLE",value:new Y.Coverage(e.coverage)}].concat(Y.ushortList("substitute",e.substitute)))},ht[3]=function(e){return C.assert(1===e.substFormat,"Lookup type 3 substFormat must be 1."),new Y.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:1},{name:"coverage",type:"TABLE",value:new Y.Coverage(e.coverage)}].concat(Y.tableList("altSet",e.alternateSets,(function(e){return new Y.Table("alternateSetTable",Y.ushortList("alternate",e))}))))},ht[4]=function(e){return C.assert(1===e.substFormat,"Lookup type 4 substFormat must be 1."),new Y.Table("substitutionTable",[{name:"substFormat",type:"USHORT",value:1},{name:"coverage",type:"TABLE",value:new Y.Coverage(e.coverage)}].concat(Y.tableList("ligSet",e.ligatureSets,(function(e){return new Y.Table("ligatureSetTable",Y.tableList("ligature",e,(function(e){return new 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m=0;m<l;m+=1)n=c[m],(p={}).onCurve=!!(1&n),p.lastPointOfContour=0<=o.indexOf(m),f.push(p);for(var y=0,g=0;g<l;g+=1)n=c[g],(p=f[g]).x=Ct(i,n,y,2,16),y=p.x;for(var v=0,b=0;b<l;b+=1)n=c[b],(p=f[b]).y=Ct(i,n,v,4,32),v=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 _=!0;_;){c=i.parseUShort();var x={glyphIndex:i.parseUShort(),xScale:1,scale01:0,scale10:0,yScale:1,dx:0,dy:0};0<(1&c)?0<(2&c)?(x.dx=i.parseShort(),x.dy=i.parseShort()):x.matchedPoints=[i.parseUShort(),i.parseUShort()]:0<(2&c)?(x.dx=i.parseChar(),x.dy=i.parseChar()):x.matchedPoints=[i.parseByte(),i.parseByte()],0<(8&c)?x.xScale=x.yScale=i.parseF2Dot14():0<(64&c)?(x.xScale=i.parseF2Dot14(),x.yScale=i.parseF2Dot14()):0<(128&c)&&(x.xScale=i.parseF2Dot14(),x.scale01=i.parseF2Dot14(),x.scale10=i.parseF2Dot14(),x.yScale=i.parseF2Dot14()),e.components.push(x),_=!!(32&c)}if(256&c){e.instructionLength=i.parseUShort(),e.instructions=[];for(var w=0;w<e.instructionLength;w+=1)e.instructions.push(i.parseByte())}}}function Rt(e,t){for(var r=[],n=0;n<e.length;n+=1){var i=e[n];i={x:t.xScale*i.x+t.scale01*i.y+t.dx,y:t.scale10*i.x+t.yScale*i.y+t.dy,onCurve:i.onCurve,lastPointOfContour:i.lastPointOfContour},r.push(i)}return r}function Ot(e){var t=new j;if(e)for(var r=function(e){for(var t=[],r=[],n=0;n<e.length;n+=1){var i=e[n];r.push(i),i.lastPointOfContour&&(t.push(r),r=[])}return C.argument(0===r.length,"There are still points left in the current contour."),t}(e),n=0;n<r.length;++n){var i,o=r[n],s=o[o.length-1],a=o[0];s.onCurve?t.moveTo(s.x,s.y):a.onCurve?t.moveTo(a.x,a.y):(i={x:.5*(s.x+a.x),y:.5*(s.y+a.y)},t.moveTo(i.x,i.y));for(var l=0;l<o.length;++l){var c,u=s;s=a,a=o[(l+1)%o.length],s.onCurve?t.lineTo(s.x,s.y):(c=a,u.onCurve||(s.x,u.x,s.y,u.y),a.onCurve||(c={x:.5*(s.x+a.x),y:.5*(s.y+a.y)}),t.quadraticCurveTo(s.x,s.y,c.x,c.y))}t.closePath()}return t}function kt(e,t){if(t.isComposite)for(var r=0;r<t.components.length;r+=1){var 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o=[];if(e=this.getFeatureTable(e,t,r,i)){for(var s,a=e.lookupListIndexes,l=this.font.tables[this.tableName].lookups,c=0;c<a.length;c++)(s=l[a[c]]).lookupType===n&&o.push(s);if(0===o.length&&i)return t=l.length,l.push(s={lookupType:n,lookupFlag:0,subtables:[],markFilteringSet:void 0}),a.push(t),[s]}return o},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 r=St(e.ranges,t);return r?r.classId:0}},getCoverageIndex:function(e,t){switch(e.format){case 1:var r=wt(e.glyphs,t);return 0<=r?r:-1;case 2:return(r=St(e.ranges,t))?r.index+t-r.start:-1}},expandCoverage:function(e){if(1===e.format)return e.glyphs;for(var t=[],r=e.ranges,n=0;n<r.length;n++)for(var i=r[n],o=i.start,s=i.end,a=o;a<=s;a++)t.push(a);return t}}).init=function(){var e=this.getDefaultScriptName();this.defaultKerningTables=this.getKerningTables(e)},Tt.prototype.getKerningValue=function(e,t,r){for(var n=0;n<e.length;n++)for(var i=e[n].subtables,o=0;o<i.length;o++){var s=i[o],a=this.getCoverageIndex(s.coverage,t);if(!(a<0))switch(s.posFormat){case 1:for(var l=s.pairSets[a],c=0;c<l.length;c++){var u=l[c];if(u.secondGlyph===r)return u.value1&&u.value1.xAdvance||0}break;case 2:var h=this.getGlyphClass(s.classDef1,t),d=this.getGlyphClass(s.classDef2,r);return(h=s.classRecords[h][d]).value1&&h.value1.xAdvance||0}}return 0},Tt.prototype.getKerningTables=function(e,t){if(this.font.tables.gpos)return this.getLookupTables(e,t,"kern",2)},(Et.prototype=Mt.prototype).createDefaultTable=function(){return{version:1,scripts:[{tag:"DFLT",script:{defaultLangSys:{reserved:0,reqFeatureIndex:65535,featureIndexes:[]},langSysRecords:[]}}],features:[],lookups:[]}},Et.prototype.getSingle=function(e,t,r){for(var n=[],i=this.getLookupTables(t,r,e,1),o=0;o<i.length;o++)for(var s=i[o].subtables,a=0;a<s.length;a++){var l=s[a],c=this.expandCoverage(l.coverage),u=void 0;if(1===l.substFormat){var h=l.deltaGlyphId;for(u=0;u<c.length;u++){var d=c[u];n.push({sub:d,by:d+h})}}else{var p=l.substitute;for(u=0;u<c.length;u++)n.push({sub:c[u],by:p[u]})}}return n},Et.prototype.getAlternates=function(e,t,r){for(var n=[],i=this.getLookupTables(t,r,e,3),o=0;o<i.length;o++)for(var s=i[o].subtables,a=0;a<s.length;a++)for(var l=s[a],c=this.expandCoverage(l.coverage),u=l.alternateSets,h=0;h<c.length;h++)n.push({sub:c[h],by:u[h]});return n},Et.prototype.getLigatures=function(e,t,r){for(var n=[],i=this.getLookupTables(t,r,e,4),o=0;o<i.length;o++)for(var s=i[o].subtables,a=0;a<s.length;a++)for(var l=s[a],c=this.expandCoverage(l.coverage),u=l.ligatureSets,h=0;h<c.length;h++)for(var d=c[h],p=u[h],f=0;f<p.length;f++){var m=p[f];n.push({sub:[d].concat(m.components),by:m.ligGlyph})}return n},Et.prototype.addSingle=function(e,t,r,n){r=jt(this.getLookupTables(r,n,e,1,!0)[0],2,{substFormat:2,coverage:{format:1,glyphs:[]},substitute:[]}),C.assert(1===r.coverage.format,"Ligature: unable to modify coverage table format 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o=n.ligatureSets[t],s=0;s<o.length;s++)if(function(e,t){var r=e.length;if(r===t.length){for(var n=0;n<r;n++)if(e[n]!==t[n])return;return 1}}(o[s].components,i))return;o.push(r)}else n.coverage.glyphs.splice(t=-1-t,0,e),n.ligatureSets.splice(t,0,[r])},Et.prototype.getFeature=function(e,t,r){if(/ss\d\d/.test(e))return this.getSingle(e,t,r);switch(e){case"aalt":case"salt":return this.getSingle(e,t,r).concat(this.getAlternates(e,t,r));case"dlig":case"liga":case"rlig":return this.getLigatures(e,t,r)}},Et.prototype.add=function(e,t,r,n){if(/ss\d\d/.test(e))return this.addSingle(e,t,r,n);switch(e){case"aalt":case"salt":return"number"==typeof t.by?this.addSingle(e,t,r,n):this.addAlternate(e,t,r,n);case"dlig":case"liga":case"rlig":return this.addLigature(e,t,r,n)}};var It={getPath:Ot,parse:function(e,t,r,n){for(var i=new ge.GlyphSet(n),o=0;o<r.length-1;o+=1){var s=r[o];s!==r[o+1]?i.push(o,ge.ttfGlyphLoader(n,o,Pt,e,t+s,kt)):i.push(o,ge.glyphLoader(n,o))}return i}};function Dt(e){this.font=e,this.getCommands=function(e){return It.getPath(e).commands},this._fpgmState=this._prepState=void 0,this._errorState=0}function Nt(e){return e}function Ft(e){return Math.sign(e)*Math.round(Math.abs(e))}function Ut(e){return Math.sign(e)*Math.round(Math.abs(2*e))/2}function Bt(e){return Math.sign(e)*(Math.round(Math.abs(e)+.5)-.5)}function zt(e){return Math.sign(e)*Math.ceil(Math.abs(e))}function Gt(e){return Math.sign(e)*Math.floor(Math.abs(e))}function Vt(e){var t=this.srPeriod,r=this.srPhase,n=1;return e<0&&(e=-e,n=-1),e+=this.srThreshold-r,e=Math.trunc(e/t)*t,(e+=r)<0?r*n:e*n}var Ht={x:1,y:0,axis:"x",distance:function(e,t,r,n){return(r?e.xo:e.x)-(n?t.xo:t.x)},interpolate:function(e,t,r,n){var i,o,s,a,l,c,u;if(!n||n===this)return i=e.xo-t.xo,o=e.xo-r.xo,l=t.x-t.xo,c=r.x-r.xo,0===(u=(s=Math.abs(i))+(a=Math.abs(o)))?void(e.x=e.xo+(l+c)/2):void(e.x=e.xo+(l*a+c*s)/u);i=n.distance(e,t,!0,!0),o=n.distance(e,r,!0,!0),l=n.distance(t,t,!1,!0),c=n.distance(r,r,!1,!0),0===(u=(s=Math.abs(i))+(a=Math.abs(o)))?Ht.setRelative(e,e,(l+c)/2,n,!0):Ht.setRelative(e,e,(l*a+c*s)/u,n,!0)},normalSlope:Number.NEGATIVE_INFINITY,setRelative:function(e,t,r,n,i){var o,s;n&&n!==this?(o=i?t.xo:t.x,s=i?t.yo:t.y,o+=r*n.x,s+=r*n.y,e.x=o+(e.y-s)/n.normalSlope):e.x=(i?t.xo:t.x)+r},slope:0,touch:function(e){e.xTouched=!0},touched:function(e){return e.xTouched},untouch:function(e){e.xTouched=!1}},Wt={x:0,y:1,axis:"y",distance:function(e,t,r,n){return(r?e.yo:e.y)-(n?t.yo:t.y)},interpolate:function(e,t,r,n){var i,o,s,a,l,c,u;if(!n||n===this)return i=e.yo-t.yo,o=e.yo-r.yo,l=t.y-t.yo,c=r.y-r.yo,0===(u=(s=Math.abs(i))+(a=Math.abs(o)))?void(e.y=e.yo+(l+c)/2):void(e.y=e.yo+(l*a+c*s)/u);i=n.distance(e,t,!0,!0),o=n.distance(e,r,!0,!0),l=n.distance(t,t,!1,!0),c=n.distance(r,r,!1,!0),0===(u=(s=Math.abs(i))+(a=Math.abs(o)))?Wt.setRelative(e,e,(l+c)/2,n,!0):Wt.setRelative(e,e,(l*a+c*s)/u,n,!0)},normalSlope:0,setRelative:function(e,t,r,n,i){var o,s;n&&n!==this?(o=i?t.xo:t.x,s=i?t.yo:t.y,o+=r*n.x,s+=r*n.y,e.y=s+n.normalSlope*(e.x-o)):e.y=(i?t.yo:t.y)+r},slope:Number.POSITIVE_INFINITY,touch:function(e){e.yTouched=!0},touched:function(e){return e.yTouched},untouch:function(e){e.yTouched=!1}};function qt(e,t){this.x=e,this.y=t,this.axis=void 0,this.slope=t/e,this.normalSlope=-e/t,Object.freeze(this)}function Xt(e,t){var r=Math.sqrt(e*e+t*t);return t/=r,1==(e/=r)&&0===t?Ht:0===e&&1===t?Wt:new qt(e,t)}function 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t=this.nextPointOnContour;!e.touched(t)&&t!==this;)t=t.nextPointOnContour;return t},Yt.prototype.prevTouched=function(e){for(var t=this.prevPointOnContour;!e.touched(t)&&t!==this;)t=t.prevPointOnContour;return t};var Zt=Object.freeze(new Yt(0,0)),Jt={cvCutIn:17/16,deltaBase:9,deltaShift:.125,loop:1,minDis:1,autoFlip:!0};function Kt(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=Ht,this.round=Ft}}function Qt(e){for(var t=e.tZone=new Array(e.gZone.length),r=0;r<t.length;r++)t[r]=new Yt(0,0)}function $t(e,t){var r,n=e.prog,i=e.ip,o=1;do{if(88===(r=n[++i]))o++;else if(89===r)o--;else if(64===r)i+=n[i+1]+1;else if(65===r)i+=2*n[i+1]+1;else if(176<=r&&r<=183)i+=r-176+1;else if(184<=r&&r<=191)i+=2*(r-184+1);else if(t&&1===o&&27===r)break}while(0<o);e.ip=i}function er(e,r){t.DEBUG&&console.log(r.step,"SVTCA["+e.axis+"]"),r.fv=r.pv=r.dpv=e}function 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l=0;l<a;l++)n=s[l],e.touched(n)||(i=n.prevTouched(e))!==n&&(i===(o=n.nextTouched(e))&&e.setRelative(n,n,e.distance(i,i,!1,!0),e,!0),e.interpolate(n,i,o,e))}function lr(e,r){for(var n=r.stack,i=e?r.rp1:r.rp2,o=(e?r.z0:r.z1)[i],s=r.fv,a=r.pv,l=r.loop,c=r.z2;l--;){var u=n.pop(),h=c[u],d=a.distance(o,o,!1,!0);s.setRelative(h,h,d,a),s.touch(h),t.DEBUG&&console.log(r.step,(1<r.loop?"loop "+(r.loop-l)+": ":"")+"SHP["+(e?"rp1":"rp2")+"]",u)}r.loop=1}function cr(e,r){for(var n=r.stack,i=e?r.rp1:r.rp2,o=(e?r.z0:r.z1)[i],s=r.fv,a=r.pv,l=(i=n.pop(),r.z2[r.contours[i]]),c=l,u=(t.DEBUG&&console.log(r.step,"SHC["+e+"]",i),a.distance(o,o,!1,!0));c!==o&&s.setRelative(c,c,u,a),(c=c.nextPointOnContour)!==l;);}function ur(e,r){var n,i,o=r.stack,s=e?r.rp1:r.rp2,a=(s=(e?r.z0:r.z1)[s],r.fv),l=r.pv;switch(o=o.pop(),t.DEBUG&&console.log(r.step,"SHZ["+e+"]",o),o){case 0:n=r.tZone;break;case 1:n=r.gZone;break;default:throw new Error("Invalid zone")}for(var c=l.distance(s,s,!1,!0),u=n.length-2,h=0;h<u;h++)i=n[h],a.setRelative(i,i,c,l)}function hr(e,r){var n=(i=r.stack).pop()/64,i=i.pop(),o=r.z1[i],s=r.z0[r.rp0],a=r.fv,l=r.pv;a.setRelative(o,s,n,l),a.touch(o),t.DEBUG&&console.log(r.step,"MSIRP["+e+"]",n,i),r.rp1=r.rp0,r.rp2=i,e&&(r.rp0=i)}function dr(e,r){var n=(i=r.stack).pop(),i=i.pop(),o=r.z0[i],s=r.fv,a=r.pv,l=r.cvt[n];t.DEBUG&&console.log(r.step,"MIAP["+e+"]",n,"(",l,")",i),n=a.distance(o,Zt),e&&(Math.abs(n-l)<r.cvCutIn&&(n=l),n=r.round(n)),s.setRelative(o,Zt,n,a),0===r.zp0&&(o.xo=o.x,o.yo=o.y),s.touch(o),r.rp0=r.rp1=i}function pr(e,r){var n=r.stack,i=n.pop(),o=r.z2[i];t.DEBUG&&console.log(r.step,"GC["+e+"]",i),n.push(64*r.dpv.distance(o,Zt,e,!1))}function fr(e,r){var n=(i=r.stack).pop(),i=i.pop(),o=r.z1[n],s=r.z0[i];s=r.dpv.distance(s,o,e,e),t.DEBUG&&console.log(r.step,"MD["+e+"]",n,i,"->",s),r.stack.push(Math.round(64*s))}function mr(e,r){var n=r.stack,i=n.pop(),o=r.fv,s=r.pv,a=r.ppem,l=r.deltaBase+16*(e-1),c=r.deltaShift,u=r.z0;t.DEBUG&&console.log(r.step,"DELTAP["+e+"]",i,n);for(var h=0;h<i;h++){var d=n.pop(),p=n.pop();l+((240&p)>>4)===a&&(0<=(p=(15&p)-8)&&p++,t.DEBUG&&console.log(r.step,"DELTAPFIX",d,"by",p*c),d=u[d],o.setRelative(d,d,p*c,s))}}function yr(e,r){var n=r.stack,i=n.pop();t.DEBUG&&console.log(r.step,"ROUND[]"),n.push(64*r.round(i/64))}function gr(e,r){var n=r.stack,i=n.pop(),o=r.ppem,s=r.deltaBase+16*(e-1),a=r.deltaShift;t.DEBUG&&console.log(r.step,"DELTAC["+e+"]",i,n);for(var l=0;l<i;l++){var c=n.pop(),u=n.pop();s+((240&u)>>4)===o&&(0<=(u=(15&u)-8)&&u++,u*=a,t.DEBUG&&console.log(r.step,"DELTACFIX",c,"by",u),r.cvt[c]+=u)}}function vr(e,r){var n,i=(o=r.stack).pop(),o=o.pop(),s=r.z2[i],a=r.z1[o];t.DEBUG&&console.log(r.step,"SDPVTL["+e+"]",i,o),i=e?(n=s.y-a.y,a.x-s.x):(n=a.x-s.x,a.y-s.y),r.dpv=Xt(n,i)}function br(e,r){var n=r.stack,i=r.prog,o=r.ip;t.DEBUG&&console.log(r.step,"PUSHB["+e+"]");for(var s=0;s<e;s++)n.push(i[++o]);r.ip=o}function _r(e,r){var n=r.ip,i=r.prog,o=r.stack;t.DEBUG&&console.log(r.ip,"PUSHW["+e+"]");for(var s=0;s<e;s++){var a=i[++n]<<8|i[++n];32768&a&&(a=-(1+(65535^a))),o.push(a)}r.ip=n}function xr(e,r,n,i,o,s){var a,l,c=s.stack,u=e&&c.pop(),h=(c=c.pop(),s.rp0),d=(h=s.z0[h],s.z1[c]),p=s.minDis,f=s.fv,m=s.dpv,y=a=m.distance(d,h,!0,!0),g=0<=y?1:-1;y=Math.abs(y),e&&(l=s.cvt[u],i&&Math.abs(y-l)<s.cvCutIn&&(y=l)),n&&y<p&&(y=p),i&&(y=s.round(y)),f.setRelative(d,h,g*y,m),f.touch(d),t.DEBUG&&console.log(s.step,(e?"MIRP[":"MDRP[")+(r?"M":"m")+(n?">":"_")+(i?"R":"_")+(0===o?"Gr":1===o?"Bl":2===o?"Wh":"")+"]",e?u+"("+s.cvt[u]+","+l+")":"",c,"(d =",a,"->",g*y,")"),s.rp1=s.rp0,s.rp2=c,r&&(s.rp0=c)}Dt.prototype.exec=function(e,r){if("number"!=typeof r)throw new Error("Point size is not a number!");if(!(2<this._errorState)){var n=this.font,i=this._prepState;if(!i||i.ppem!==r){var o=this._fpgmState;if(!o){Kt.prototype=Jt,(o=this._fpgmState=new Kt("fpgm",n.tables.fpgm)).funcs=[],o.font=n,t.DEBUG&&(console.log("---EXEC FPGM---"),o.step=-1);try{Mr(o)}catch(e){return console.log("Hinting error in FPGM:"+e),void(this._errorState=3)}}Kt.prototype=o,(i=this._prepState=new Kt("prep",n.tables.prep)).ppem=r;var s=n.tables.cvt;if(s)for(var a=i.cvt=new Array(s.length),l=r/n.unitsPerEm,c=0;c<s.length;c++)a[c]=s[c]*l;else i.cvt=[];t.DEBUG&&(console.log("---EXEC PREP---"),i.step=-1);try{Mr(i)}catch(e){this._errorState<2&&console.log("Hinting error in PREP:"+e),this._errorState=2}}if(!(1<this._errorState))try{return wr(e,i)}catch(e){this._errorState<1&&(console.log("Hinting error:"+e),console.log("Note: further hinting errors are silenced")),this._errorState=1}}};var wr=function(e,r){var n=r.ppem/r.font.unitsPerEm,i=n,o=e.components;if(Kt.prototype=r,o){for(var s=r.font,a=[],l=[],c=0;c<o.length;c++){var u=o[c],h=s.glyphs.get(u.glyphIndex),d=new Kt("glyf",h.instructions);t.DEBUG&&(console.log("---EXEC COMP 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0):(a=u[p+1],(o.nextPointOnContour=a).prevPointOnContour=o);if(!r.inhibitGridFit){if(t.DEBUG){console.log("PROCESSING GLYPH",r.stack);for(var f=0;f<c;f++)console.log(f,u[f].x,u[f].y)}if(u.push(new Yt(0,0),new Yt(Math.round(e.advanceWidth*n),0)),Mr(r),u.length-=2,t.DEBUG){console.log("FINISHED GLYPH",r.stack);for(var m=0;m<c;m++)console.log(m,u[m].x,u[m].y)}}},Mr=function(e){var r=e.prog;if(r){var n,i=r.length;for(e.ip=0;e.ip<i;e.ip++){if(t.DEBUG&&e.step++,!(n=Tr[r[e.ip]]))throw new Error("unknown instruction: 0x"+Number(r[e.ip]).toString(16));n(e)}}},Tr=[er.bind(void 0,Wt),er.bind(void 0,Ht),tr.bind(void 0,Wt),tr.bind(void 0,Ht),rr.bind(void 0,Wt),rr.bind(void 0,Ht),nr.bind(void 0,0),nr.bind(void 0,1),ir.bind(void 0,0),ir.bind(void 0,1),function(e){var r=(n=e.stack).pop(),n=n.pop();t.DEBUG&&console.log(e.step,"SPVFS[]",r,n),e.pv=e.dpv=Xt(n,r)},function(e){var r=(n=e.stack).pop(),n=n.pop();t.DEBUG&&console.log(e.step,"SPVFS[]",r,n),e.fv=Xt(n,r)},function(e){var r=e.stack,n=e.pv;t.DEBUG&&console.log(e.step,"GPV[]"),r.push(16384*n.x),r.push(16384*n.y)},function(e){var r=e.stack,n=e.fv;t.DEBUG&&console.log(e.step,"GFV[]"),r.push(16384*n.x),r.push(16384*n.y)},function(e){e.fv=e.pv,t.DEBUG&&console.log(e.step,"SFVTPV[]")},function(e){var r=(s=e.stack).pop(),n=s.pop(),i=s.pop(),o=s.pop(),s=s.pop(),a=e.z0,l=e.z1,c=a[r],u=(a=a[n],l[i]),h=(l=l[o],e=e.z2[s],t.DEBUG&&console.log("ISECT[], ",r,n,i,o,s),r=c.x,n=c.y,i=a.x,o=a.y,s=u.x,c=u.y,a=l.x,l=(r-i)*(c-(u=l.y))-(n-o)*(s-a),r*o-n*i),d=s*u-c*a;e.x=(h*(s-a)-d*(r-i))/l,e.y=(h*(c-u)-d*(n-o))/l},function(e){e.rp0=e.stack.pop(),t.DEBUG&&console.log(e.step,"SRP0[]",e.rp0)},function(e){e.rp1=e.stack.pop(),t.DEBUG&&console.log(e.step,"SRP1[]",e.rp1)},function(e){e.rp2=e.stack.pop(),t.DEBUG&&console.log(e.step,"SRP2[]",e.rp2)},function(e){var r=e.stack.pop();switch(t.DEBUG&&console.log(e.step,"SZP0[]",r),e.zp0=r){case 0:e.tZone||Qt(e),e.z0=e.tZone;break;case 1:e.z0=e.gZone;break;default:throw new Error("Invalid zone pointer")}},function(e){var r=e.stack.pop();switch(t.DEBUG&&console.log(e.step,"SZP1[]",r),e.zp1=r){case 0:e.tZone||Qt(e),e.z1=e.tZone;break;case 1:e.z1=e.gZone;break;default:throw new Error("Invalid zone pointer")}},function(e){var r=e.stack.pop();switch(t.DEBUG&&console.log(e.step,"SZP2[]",r),e.zp2=r){case 0:e.tZone||Qt(e),e.z2=e.tZone;break;case 1:e.z2=e.gZone;break;default:throw new Error("Invalid zone pointer")}},function(e){var r=e.stack.pop();switch(t.DEBUG&&console.log(e.step,"SZPS[]",r),e.zp0=e.zp1=e.zp2=r){case 0:e.tZone||Qt(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(e){e.loop=e.stack.pop(),t.DEBUG&&console.log(e.step,"SLOOP[]",e.loop)},function(e){t.DEBUG&&console.log(e.step,"RTG[]"),e.round=Ft},function(e){t.DEBUG&&console.log(e.step,"RTHG[]"),e.round=Bt},function(e){var r=e.stack.pop();t.DEBUG&&console.log(e.step,"SMD[]",r),e.minDis=r/64},function(e){t.DEBUG&&console.log(e.step,"ELSE[]"),$t(e,!1)},function(e){var r=e.stack.pop();t.DEBUG&&console.log(e.step,"JMPR[]",r),e.ip+=r-1},function(e){var r=e.stack.pop();t.DEBUG&&console.log(e.step,"SCVTCI[]",r),e.cvCutIn=r/64},void 0,void 0,function(e){var r=e.stack;t.DEBUG&&console.log(e.step,"DUP[]"),r.push(r[r.length-1])},or,function(e){t.DEBUG&&console.log(e.step,"CLEAR[]"),e.stack.length=0},function(e){var r=e.stack,n=r.pop(),i=r.pop();t.DEBUG&&console.log(e.step,"SWAP[]"),r.push(n),r.push(i)},function(e){var r=e.stack;t.DEBUG&&console.log(e.step,"DEPTH[]"),r.push(r.length)},function(e){var r=e.stack,n=r.pop();t.DEBUG&&console.log(e.step,"CINDEX[]",n),r.push(r[r.length-n])},function(e){var r=e.stack,n=r.pop();t.DEBUG&&console.log(e.step,"MINDEX[]",n),r.push(r.splice(r.length-n,1)[0])},void 0,void 0,void 0,function(e){var r=(i=e.stack).pop(),n=i.pop(),i=(t.DEBUG&&console.log(e.step,"LOOPCALL[]",r,n),e.ip),o=e.prog;e.prog=e.funcs[r];for(var s=0;s<n;s++)Mr(e),t.DEBUG&&console.log(++e.step,s+1<n?"next loopcall":"done loopcall",s);e.ip=i,e.prog=o},function(e){var r=e.stack.pop(),n=(t.DEBUG&&console.log(e.step,"CALL[]",r),e.ip),i=e.prog;e.prog=e.funcs[r],Mr(e),e.ip=n,e.prog=i,t.DEBUG&&console.log(++e.step,"returning from",r)},function(e){if("fpgm"!==e.env)throw new Error("FDEF not allowed here");var r=e.stack,n=e.prog,i=e.ip,o=(r=r.pop(),i);for(t.DEBUG&&console.log(e.step,"FDEF[]",r);45!==n[++i];);e.ip=i,e.funcs[r]=n.slice(o+1,i)},void 0,sr.bind(void 0,0),sr.bind(void 0,1),ar.bind(void 0,Wt),ar.bind(void 0,Ht),lr.bind(void 0,0),lr.bind(void 0,1),cr.bind(void 0,0),cr.bind(void 0,1),ur.bind(void 0,0),ur.bind(void 0,1),function(e){for(var r=e.stack,n=e.loop,i=e.fv,o=r.pop()/64,s=e.z2;n--;){var a=r.pop(),l=s[a];t.DEBUG&&console.log(e.step,(1<e.loop?"loop "+(e.loop-n)+": ":"")+"SHPIX[]",a,o),i.setRelative(l,l,o),i.touch(l)}e.loop=1},function(e){for(var r=e.stack,n=e.rp1,i=e.rp2,o=e.loop,s=e.z0[n],a=e.z1[i],l=e.fv,c=e.dpv,u=e.z2;o--;){var h=r.pop(),d=u[h];t.DEBUG&&console.log(e.step,(1<e.loop?"loop "+(e.loop-o)+": ":"")+"IP[]",h,n,"<->",i),l.interpolate(d,s,a,c),l.touch(d)}e.loop=1},hr.bind(void 0,0),hr.bind(void 0,1),function(e){for(var r=e.stack,n=e.rp0,i=e.z0[n],o=e.loop,s=e.fv,a=e.pv,l=e.z1;o--;){var c=r.pop(),u=l[c];t.DEBUG&&console.log(e.step,(1<e.loop?"loop "+(e.loop-o)+": ":"")+"ALIGNRP[]",c),s.setRelative(u,i,0,a),s.touch(u)}e.loop=1},function(e){t.DEBUG&&console.log(e.step,"RTDG[]"),e.round=Ut},dr.bind(void 0,0),dr.bind(void 0,1),function(e){var r=e.prog,n=e.ip,i=e.stack,o=r[++n];t.DEBUG&&console.log(e.step,"NPUSHB[]",o);for(var s=0;s<o;s++)i.push(r[++n]);e.ip=n},function(e){var r=e.ip,n=e.prog,i=e.stack,o=n[++r];t.DEBUG&&console.log(e.step,"NPUSHW[]",o);for(var s=0;s<o;s++){var a=n[++r]<<8|n[++r];32768&a&&(a=-(1+(65535^a))),i.push(a)}e.ip=r},function(e){var r=e.stack,n=(n=e.store)||(e.store=[]),i=r.pop();r=r.pop(),t.DEBUG&&console.log(e.step,"WS",i,r),n[r]=i},function(e){var r=e.stack,n=e.store,i=r.pop();t.DEBUG&&console.log(e.step,"RS",i),e=n&&n[i]||0,r.push(e)},function(e){var r=(n=e.stack).pop(),n=n.pop();t.DEBUG&&console.log(e.step,"WCVTP",r,n),e.cvt[n]=r/64},function(e){var r=e.stack,n=r.pop();t.DEBUG&&console.log(e.step,"RCVT",n),r.push(64*e.cvt[n])},pr.bind(void 0,0),pr.bind(void 0,1),void 0,fr.bind(void 0,0),fr.bind(void 0,1),function(e){t.DEBUG&&console.log(e.step,"MPPEM[]"),e.stack.push(e.ppem)},void 0,function(e){t.DEBUG&&console.log(e.step,"FLIPON[]"),e.autoFlip=!0},void 0,void 0,function(e){var r=e.stack,n=r.pop(),i=r.pop();t.DEBUG&&console.log(e.step,"LT[]",n,i),r.push(i<n?1:0)},function(e){var r=e.stack,n=r.pop(),i=r.pop();t.DEBUG&&console.log(e.step,"LTEQ[]",n,i),r.push(i<=n?1:0)},function(e){var 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r=e.stack,n=r.pop();t.DEBUG&&console.log(e.step,"FLOOR[]",n),r.push(64*Math.floor(n/64))},function(e){var r=e.stack,n=r.pop();t.DEBUG&&console.log(e.step,"CEILING[]",n),r.push(64*Math.ceil(n/64))},yr.bind(void 0,0),yr.bind(void 0,1),yr.bind(void 0,2),yr.bind(void 0,3),void 0,void 0,void 0,void 0,function(e){var r=(n=e.stack).pop(),n=n.pop();t.DEBUG&&console.log(e.step,"WCVTF[]",r,n),e.cvt[n]=r*e.ppem/e.font.unitsPerEm},mr.bind(void 0,2),mr.bind(void 0,3),gr.bind(void 0,1),gr.bind(void 0,2),gr.bind(void 0,3),function(e){var r,n=e.stack.pop();switch(t.DEBUG&&console.log(e.step,"SROUND[]",n),e.round=Vt,192&n){case 0:r=.5;break;case 64:r=1;break;case 128:r=2;break;default:throw new Error("invalid SROUND value")}switch(e.srPeriod=r,48&n){case 0:e.srPhase=0;break;case 16:e.srPhase=.25*r;break;case 32:e.srPhase=.5*r;break;case 48:e.srPhase=.75*r;break;default:throw new Error("invalid SROUND value")}e.srThreshold=0==(n&=15)?0:(n/8-.5)*r},function(e){var r,n=e.stack.pop();switch(t.DEBUG&&console.log(e.step,"S45ROUND[]",n),e.round=Vt,192&n){case 0:r=Math.sqrt(2)/2;break;case 64:r=Math.sqrt(2);break;case 128:r=2*Math.sqrt(2);break;default:throw new Error("invalid S45ROUND value")}switch(e.srPeriod=r,48&n){case 0:e.srPhase=0;break;case 16:e.srPhase=.25*r;break;case 32:e.srPhase=.5*r;break;case 48:e.srPhase=.75*r;break;default:throw new Error("invalid S45ROUND value")}e.srThreshold=0==(n&=15)?0:(n/8-.5)*r},void 0,void 0,function(e){t.DEBUG&&console.log(e.step,"ROFF[]"),e.round=Nt},void 0,function(e){t.DEBUG&&console.log(e.step,"RUTG[]"),e.round=zt},function(e){t.DEBUG&&console.log(e.step,"RDTG[]"),e.round=Gt},or,or,void 0,void 0,void 0,void 0,void 0,function(e){var r=e.stack.pop();t.DEBUG&&console.log(e.step,"SCANCTRL[]",r)},vr.bind(void 0,0),vr.bind(void 0,1),function(e){var r=e.stack,n=r.pop(),i=0;t.DEBUG&&console.log(e.step,"GETINFO[]",n),1&n&&(i=35),32&n&&(i|=4096),r.push(i)},void 0,function(e){var r=e.stack,n=r.pop(),i=r.pop(),o=r.pop();t.DEBUG&&console.log(e.step,"ROLL[]"),r.push(i),r.push(n),r.push(o)},function(e){var r=e.stack,n=r.pop(),i=r.pop();t.DEBUG&&console.log(e.step,"MAX[]",n,i),r.push(Math.max(i,n))},function(e){var r=e.stack,n=r.pop(),i=r.pop();t.DEBUG&&console.log(e.step,"MIN[]",n,i),r.push(Math.min(i,n))},function(e){var r=e.stack.pop();t.DEBUG&&console.log(e.step,"SCANTYPE[]",r)},function(e){var r=e.stack.pop(),n=e.stack.pop();switch(t.DEBUG&&console.log(e.step,"INSTCTRL[]",r,n),r){case 1:return void(e.inhibitGridFit=!!n);case 2:return void(e.ignoreCvt=!!n);default:throw new Error("invalid INSTCTRL[] selector")}},void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,void 0,br.bind(void 0,1),br.bind(void 0,2),br.bind(void 0,3),br.bind(void 0,4),br.bind(void 0,5),br.bind(void 0,6),br.bind(void 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0,0,1,1,1,3),xr.bind(void 0,1,0,0,0,0),xr.bind(void 0,1,0,0,0,1),xr.bind(void 0,1,0,0,0,2),xr.bind(void 0,1,0,0,0,3),xr.bind(void 0,1,0,0,1,0),xr.bind(void 0,1,0,0,1,1),xr.bind(void 0,1,0,0,1,2),xr.bind(void 0,1,0,0,1,3),xr.bind(void 0,1,0,1,0,0),xr.bind(void 0,1,0,1,0,1),xr.bind(void 0,1,0,1,0,2),xr.bind(void 0,1,0,1,0,3),xr.bind(void 0,1,0,1,1,0),xr.bind(void 0,1,0,1,1,1),xr.bind(void 0,1,0,1,1,2),xr.bind(void 0,1,0,1,1,3),xr.bind(void 0,1,1,0,0,0),xr.bind(void 0,1,1,0,0,1),xr.bind(void 0,1,1,0,0,2),xr.bind(void 0,1,1,0,0,3),xr.bind(void 0,1,1,0,1,0),xr.bind(void 0,1,1,0,1,1),xr.bind(void 0,1,1,0,1,2),xr.bind(void 0,1,1,0,1,3),xr.bind(void 0,1,1,1,0,0),xr.bind(void 0,1,1,1,0,1),xr.bind(void 0,1,1,1,0,2),xr.bind(void 0,1,1,1,0,3),xr.bind(void 0,1,1,1,1,0),xr.bind(void 0,1,1,1,1,1),xr.bind(void 0,1,1,1,1,2),xr.bind(void 0,1,1,1,1,3)],Er=Array.from||function(e){return e.match(/[\uD800-\uDBFF][\uDC00-\uDFFF]?|[^\uD800-\uDFFF]|./g)||[]};function jr(e){(e=e||{}).empty||(Lt(e.familyName,"When creating a new Font object, familyName is required."),Lt(e.styleName,"When creating a new Font object, styleName is required."),Lt(e.unitsPerEm,"When creating a new Font object, unitsPerEm is required."),Lt(e.ascender,"When creating a new Font object, ascender is required."),Lt(e.descender,"When creating a new Font object, descender is required."),Lt(e.descender<0,"Descender should be negative (e.g. -512)."),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={os2:{usWeightClass:e.weightClass||this.usWeightClasses.MEDIUM,usWidthClass:e.widthClass||this.usWidthClasses.MEDIUM,fsSelection:e.fsSelection||this.fsSelectionValues.REGULAR}}),this.supported=!0,this.glyphs=new ge.GlyphSet(this,e.glyphs||[]),this.encoding=new ce(this),this.position=new Tt(this),this.substitution=new Et(this),this.tables=this.tables||{},Object.defineProperty(this,"hinting",{get:function(){return this._hinting||("truetype"===this.outlinesFormat?this._hinting=new Dt(this):void 0)}})}jr.prototype.hasChar=function(e){return null!==this.encoding.charToGlyphIndex(e)},jr.prototype.charToGlyphIndex=function(e){return this.encoding.charToGlyphIndex(e)},jr.prototype.charToGlyph=function(e){return e=this.charToGlyphIndex(e),this.glyphs.get(e)||this.glyphs.get(0)},jr.prototype.stringToGlyphs=function(e,t){t=t||this.defaultRenderOptions;for(var r=Er(e),n=[],i=0;i<r.length;i+=1){var o=r[i];n.push(this.charToGlyphIndex(o))}var s=n.length;if(t.features){e=t.script||this.substitution.getDefaultScriptName();var a=[];t.features.liga&&(a=a.concat(this.substitution.getFeature("liga",e,t.language))),t.features.rlig&&(a=a.concat(this.substitution.getFeature("rlig",e,t.language)));for(var l=0;l<s;l+=1)for(var c=0;c<a.length;c++){for(var u=a[c],h=u.sub,d=h.length,p=0;p<d&&h[p]===n[l+p];)p++;p===d&&(n.splice(l,d,u.by),s=s-d+1)}}for(var f=new Array(s),m=this.glyphs.get(0),y=0;y<s;y+=1)f[y]=this.glyphs.get(n[y])||m;return f},jr.prototype.nameToGlyphIndex=function(e){return this.glyphNames.nameToGlyphIndex(e)},jr.prototype.nameToGlyph=function(e){return e=this.nameToGlyphIndex(e),this.glyphs.get(e)||this.glyphs.get(0)},jr.prototype.glyphIndexToName=function(e){return this.glyphNames.glyphIndexToName?this.glyphNames.glyphIndexToName(e):""},jr.prototype.getKerningValue=function(e,t){e=e.index||e,t=t.index||t;var r=this.position.defaultKerningTables;return r?this.position.getKerningValue(r,e,t):this.kerningPairs[e+","+t]||0},jr.prototype.defaultRenderOptions={kerning:!0,features:{liga:!0,rlig:!0}},jr.prototype.forEachGlyph=function(e,t,r,n,i,o){t=void 0!==t?t:0,r=void 0!==r?r:0,i=i||this.defaultRenderOptions;var s,a=1/this.unitsPerEm*(n=void 0!==n?n:72),l=this.stringToGlyphs(e,i);i.kerning&&(e=i.script||this.position.getDefaultScriptName(),s=this.position.getKerningTables(e,i.language));for(var c=0;c<l.length;c+=1){var u=l[c];o.call(this,u,t,r,n,i),u.advanceWidth&&(t+=u.advanceWidth*a),i.kerning&&c<l.length-1&&(t+=(s?this.position.getKerningValue(s,u.index,l[c+1].index):this.getKerningValue(u,l[c+1]))*a),i.letterSpacing?t+=i.letterSpacing*n:i.tracking&&(t+=i.tracking/1e3*n)}return t},jr.prototype.getPath=function(e,t,r,n,i){var o=new j;return this.forEachGlyph(e,t,r,n,i,(function(e,t,r,n){e=e.getPath(t,r,n,i,this),o.extend(e)})),o},jr.prototype.getPaths=function(e,t,r,n,i){var o=[];return this.forEachGlyph(e,t,r,n,i,(function(e,t,r,n){e=e.getPath(t,r,n,i,this),o.push(e)})),o},jr.prototype.getAdvanceWidth=function(e,t,r){return this.forEachGlyph(e,0,0,t,r,(function(){}))},jr.prototype.draw=function(e,t,r,n,i,o){this.getPath(t,r,n,i,o).draw(e)},jr.prototype.drawPoints=function(e,t,r,n,i,o){this.forEachGlyph(t,r,n,i,o,(function(t,r,n,i){t.drawPoints(e,r,n,i)}))},jr.prototype.drawMetrics=function(e,t,r,n,i,o){this.forEachGlyph(t,r,n,i,o,(function(t,r,n,i){t.drawMetrics(e,r,n,i)}))},jr.prototype.getEnglishName=function(e){if(e=this.names[e])return e.en},jr.prototype.validate=function(){var e=this;function t(t){(t=e.getEnglishName(t))&&t.trim().length}t("fontFamily"),t("weightName"),t("manufacturer"),t("copyright"),t("version"),this.unitsPerEm},jr.prototype.toTables=function(){return function(e){for(var t,r=[],n=[],i=[],o=[],s=[],a=[],l=[],c=0,u=0,h=0,d=0,p=0,f=0;f<e.glyphs.length;f+=1){var m=e.glyphs.get(f),y=0|m.unicode;if(isNaN(m.advanceWidth))throw new Error("Glyph "+m.name+" ("+f+"): advanceWidth is not a number.");if((y<t||void 0===t)&&0<y&&(t=y),c<y&&(c=y),(y=st(y))<32)u|=1<<y;else if(y<64)h|=1<<y-32;else if(y<96)d|=1<<y-64;else{if(!(y<123))throw new Error("Unicode ranges bits > 123 are reserved for internal usage");p|=1<<y-96}".notdef"!==m.name&&(y=m.getMetrics(),r.push(y.xMin),n.push(y.yMin),i.push(y.xMax),o.push(y.yMax),a.push(y.leftSideBearing),l.push(y.rightSideBearing),s.push(m.advanceWidth))}var g,v={xMin:Math.min.apply(null,r),yMin:Math.min.apply(null,n),xMax:Math.max.apply(null,i),yMax:Math.max.apply(null,o),advanceWidthMax:Math.max.apply(null,s),advanceWidthAvg:function(e){for(var t=0,r=0;r<e.length;r+=1)t+=e[r];return t/e.length}(s),minLeftSideBearing:Math.min.apply(null,a),maxLeftSideBearing:Math.max.apply(null,a),minRightSideBearing:Math.min.apply(null,l)},b=(v.ascender=e.ascender,v.descender=e.descender,De({flags:3,unitsPerEm:e.unitsPerEm,xMin:v.xMin,yMin:v.yMin,xMax:v.xMax,yMax:v.yMax,lowestRecPPEM:3,createdTimestamp:e.createdTimestamp})),_=Fe({ascender:v.ascender,descender:v.descender,advanceWidthMax:v.advanceWidthMax,minLeftSideBearing:v.minLeftSideBearing,minRightSideBearing:v.minRightSideBearing,xMaxExtent:v.maxLeftSideBearing+(v.xMax-v.xMin),numberOfHMetrics:e.glyphs.length}),x=Ve(e.glyphs.length),w=ot({xAvgCharWidth:Math.round(v.advanceWidthAvg),usWeightClass:e.tables.os2.usWeightClass,usWidthClass:e.tables.os2.usWidthClass,usFirstCharIndex:t,usLastCharIndex:c,ulUnicodeRange1:u,ulUnicodeRange2:h,ulUnicodeRange3:d,ulUnicodeRange4:p,fsSelection:e.tables.os2.fsSelection,sTypoAscender:v.ascender,sTypoDescender:v.descender,sTypoLineGap:0,usWinAscent:v.yMax,usWinDescent:Math.abs(v.yMin),ulCodePageRange1:1,sxHeight:_t(e,"xyvw",{yMax:Math.round(v.ascender/2)}).yMax,sCapHeight:_t(e,"HIKLEFJMNTZBDPRAGOQSUVWXY",v).yMax,usDefaultChar:e.hasChar(" ")?32:0,usBreakChar:e.hasChar(" ")?32:0}),S=Ue(e.glyphs),M=ie(e.glyphs),T=(P=e.getEnglishName("fontFamily"))+" "+(R=e.getEnglishName("fontSubfamily")),E=(E=e.getEnglishName("postScriptName"))||P.replace(/\s/g,"")+"-"+R,j={};for(g in e.names)j[g]=e.names[g];j.uniqueID||(j.uniqueID={en:e.getEnglishName("manufacturer")+":"+T}),j.postScriptName||(j.postScriptName={en:E}),j.preferredFamily||(j.preferredFamily=e.names.fontFamily),j.preferredSubfamily||(j.preferredSubfamily=e.names.fontSubfamily);var A=rt(j,L=[]),L=0<L.length?Be(L):void 0,C=lt(),P=(T=ke(e.glyphs,{version:e.getEnglishName("version"),fullName:T,familyName:P,weightName:R,postScriptName:E,unitsPerEm:e.unitsPerEm,fontBBox:[0,v.yMin,v.ascender,v.advanceWidthMax]}),e.metas&&0<Object.keys(e.metas).length?mt(e.metas):void 0),R=[b,_,x,w,A,M,C,T,S];L&&R.push(L),e.tables.gsub&&R.push(pt(e.tables.gsub)),P&&R.push(P);for(var O=gt((E=bt(R)).encode()),k=E.fields,I=!1,D=0;D<k.length;D+=1)if("head 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e.endsWith(".")||e.endsWith(";")||e.endsWith(",")||e.endsWith("?")||e.endsWith("!")||(e+="."),e}n.default.prototype.describe=function(e,t){var r;n.default._validateParameters("describe",arguments),"string"==typeof e&&(r=this.canvas.id,e=u(e),this.dummyDOM||(this.dummyDOM=document.getElementById(r).parentNode),this.descriptions||(this.descriptions={}),this.descriptions.fallback?this.descriptions.fallback.innerHTML!==e&&(this.descriptions.fallback.innerHTML=e):this._describeHTML("fallback",e),t===this.LABEL&&(this.descriptions.label?this.descriptions.label.innerHTML!==e&&(this.descriptions.label.innerHTML=e):this._describeHTML("label",e)))},n.default.prototype.describeElement=function(e,t,r){var i,o;n.default._validateParameters("describeElement",arguments),"string"==typeof t&&"string"==typeof e&&(i=this.canvas.id,t=u(t),o=function(e){if("label"===e||"fallback"===e)throw new Error("element name should not be LABEL or FALLBACK");return e.endsWith(".")||e.endsWith(";")||e.endsWith(",")?e=e.replace(/.$/,":"):e.endsWith(":")||(e+=":"),e}(e),e=e.replace(/[^a-zA-Z0-9]/g,""),o='<th scope="row">'.concat(o,"</th><td>").concat(t,"</td>"),this.dummyDOM||(this.dummyDOM=document.getElementById(i).parentNode),this.descriptions?this.descriptions.fallbackElements||(this.descriptions.fallbackElements={}):this.descriptions={fallbackElements:{}},this.descriptions.fallbackElements[e]?this.descriptions.fallbackElements[e].innerHTML!==o&&(this.descriptions.fallbackElements[e].innerHTML=o):this._describeElementHTML("fallback",e,o),r===this.LABEL&&(this.descriptions.labelElements||(this.descriptions.labelElements={}),this.descriptions.labelElements[e]?this.descriptions.labelElements[e].innerHTML!==o&&(this.descriptions.labelElements[e].innerHTML=o):this._describeElementHTML("label",e,o)))},n.default.prototype._describeHTML=function(e,t){var r,n=this.canvas.id;"fallback"===e?(this.dummyDOM.querySelector("#".concat(n+i))?this.dummyDOM.querySelector("#"+n+s).insertAdjacentHTML("beforebegin",'<p id="'.concat(n+o,'"></p>')):(r='<div id="'.concat(n).concat(i,'" role="region" aria-label="Canvas Description"><p id="').concat(n).concat(o,'"></p></div>'),this.dummyDOM.querySelector("#".concat(n,"accessibleOutput"))?this.dummyDOM.querySelector("#".concat(n,"accessibleOutput")).insertAdjacentHTML("beforebegin",r):this.dummyDOM.querySelector("#".concat(n)).innerHTML=r),this.descriptions.fallback=this.dummyDOM.querySelector("#".concat(n).concat(o)),this.descriptions.fallback.innerHTML=t):"label"===e&&(this.dummyDOM.querySelector("#".concat(n+a))?this.dummyDOM.querySelector("#".concat(n+c))&&this.dummyDOM.querySelector("#".concat(n+c)).insertAdjacentHTML("beforebegin",'<p id="'.concat(n).concat(l,'"></p>')):(r='<div id="'.concat(n).concat(a,'" class="p5Label"><p id="').concat(n).concat(l,'"></p></div>'),this.dummyDOM.querySelector("#".concat(n,"accessibleOutputLabel"))?this.dummyDOM.querySelector("#".concat(n,"accessibleOutputLabel")).insertAdjacentHTML("beforebegin",r):this.dummyDOM.querySelector("#"+n).insertAdjacentHTML("afterend",r)),this.descriptions.label=this.dummyDOM.querySelector("#"+n+l),this.descriptions.label.innerHTML=t)},n.default.prototype._describeElementHTML=function(e,t,r){var n,u=this.canvas.id;"fallback"===e?(this.dummyDOM.querySelector("#".concat(u+i))?this.dummyDOM.querySelector("#"+u+s)||this.dummyDOM.querySelector("#"+u+o).insertAdjacentHTML("afterend",'<table id="'.concat(u).concat(s,'"><caption>Canvas elements and their descriptions</caption></table>')):(n='<div id="'.concat(u).concat(i,'" role="region" aria-label="Canvas Description"><table id="').concat(u).concat(s,'"><caption>Canvas elements and their descriptions</caption></table></div>'),this.dummyDOM.querySelector("#".concat(u,"accessibleOutput"))?this.dummyDOM.querySelector("#".concat(u,"accessibleOutput")).insertAdjacentHTML("beforebegin",n):this.dummyDOM.querySelector("#"+u).innerHTML=n),(n=document.createElement("tr")).id=u+"_fte_"+t,this.dummyDOM.querySelector("#"+u+s).appendChild(n),this.descriptions.fallbackElements[t]=this.dummyDOM.querySelector("#".concat(u).concat("_fte_").concat(t)),this.descriptions.fallbackElements[t].innerHTML=r):"label"===e&&(this.dummyDOM.querySelector("#".concat(u+a))?this.dummyDOM.querySelector("#".concat(u+c))||this.dummyDOM.querySelector("#"+u+l).insertAdjacentHTML("afterend",'<table id="'.concat(u+c,'"></table>')):(n='<div id="'.concat(u).concat(a,'" class="p5Label"><table id="').concat(u).concat(c,'"></table></div>'),this.dummyDOM.querySelector("#".concat(u,"accessibleOutputLabel"))?this.dummyDOM.querySelector("#".concat(u,"accessibleOutputLabel")).insertAdjacentHTML("beforebegin",n):this.dummyDOM.querySelector("#"+u).insertAdjacentHTML("afterend",n)),(e=document.createElement("tr")).id=u+"_lte_"+t,this.dummyDOM.querySelector("#"+u+c).appendChild(e),this.descriptions.labelElements[t]=this.dummyDOM.querySelector("#".concat(u).concat("_lte_").concat(t)),this.descriptions.labelElements[t].innerHTML=r)},e=n.default,r.default=e},{"../core/main":283,"core-js/modules/es.array.concat":153,"core-js/modules/es.regexp.exec":195,"core-js/modules/es.string.ends-with":198,"core-js/modules/es.string.replace":204}],264:[function(e,t,r){"use strict";e("core-js/modules/es.array.concat"),e("core-js/modules/es.array.from"),e("core-js/modules/es.array.map"),e("core-js/modules/es.string.iterator"),e("core-js/modules/es.array.concat"),e("core-js/modules/es.array.from"),e("core-js/modules/es.array.map"),e("core-js/modules/es.string.iterator"),Object.defineProperty(r,"__esModule",{value:!0}),r.default=void 0,(e=(e=e("../core/main"))&&e.__esModule?e:{default:e}).default.prototype._updateGridOutput=function(e){var t,r,n,i;this.dummyDOM.querySelector("#".concat(e,"_summary"))&&(t=this._accessibleOutputs[e],n=function(e,t,r,n){return t="".concat(t," canvas, ").concat(r," by ").concat(n," pixels, contains ").concat(e[0]),(1===e[0]?"".concat(t," shape: "):"".concat(t," shapes: ")).concat(e[1])}((r=function(e,t){var r,n="",i="",o=0;for(r in t){var s,a=0;for(s in t[r]){var l='<li id="'.concat(e,"shape").concat(o,'">').concat(t[r][s].color," ").concat(r,",");"line"===r?l+=" location = ".concat(t[r][s].pos,", length = ").concat(t[r][s].length," pixels"):(l+=" location = ".concat(t[r][s].pos),"point"!==r&&(l+=", area = ".concat(t[r][s].area," %")),l+="</li>"),n+=l,a++,o++}i=1<a?"".concat(i," ").concat(a," ").concat(r,"s"):"".concat(i," ").concat(a," ").concat(r)}return{numShapes:[o,i],details:n}}(e,this.ingredients.shapes)).numShapes,this.ingredients.colors.background,this.width,this.height),i=function(e,t){var r,n,i=0,o="",s=Array.from(Array(10),(function(){return Array(10)}));for(r in t)for(var a in t[r]){var l;l="line"!==r?'<a href="#'.concat(e,"shape").concat(i,'">').concat(t[r][a].color," ").concat(r,"</a>"):'<a href="#'.concat(e,"shape").concat(i,'">').concat(t[r][a].color," ").concat(r," midpoint</a>"),t[r][a].loc.locY<s.length&&t[r][a].loc.locX<s[t[r][a].loc.locY].length&&(s[t[r][a].loc.locY][t[r][a].loc.locX]?s[t[r][a].loc.locY][t[r][a].loc.locX]=s[t[r][a].loc.locY][t[r][a].loc.locX]+"  "+l:s[t[r][a].loc.locY][t[r][a].loc.locX]=l,i++)}for(n in s){var c,u="<tr>";for(c in s[n])u+="<td>",void 0!==s[n][c]&&(u+=s[n][c]),u+="</td>";o=o+u+"</tr>"}return o}(e,this.ingredients.shapes),n!==t.summary.innerHTML&&(t.summary.innerHTML=n),i!==t.map.innerHTML&&(t.map.innerHTML=i),r.details!==t.shapeDetails.innerHTML&&(t.shapeDetails.innerHTML=r.details),this._accessibleOutputs[e]=t)},e=e.default,r.default=e},{"../core/main":283,"core-js/modules/es.array.concat":153,"core-js/modules/es.array.from":162,"core-js/modules/es.array.map":168,"core-js/modules/es.string.iterator":200}],265:[function(e,t,r){"use strict";e("core-js/modules/es.symbol"),e("core-js/modules/es.symbol.description"),e("core-js/modules/es.symbol.iterator"),e("core-js/modules/es.array.concat"),e("core-js/modules/es.array.fill"),e("core-js/modules/es.array.from"),e("core-js/modules/es.array.iterator"),e("core-js/modules/es.array.map"),e("core-js/modules/es.number.to-fixed"),e("core-js/modules/es.object.to-string"),e("core-js/modules/es.regexp.to-string"),e("core-js/modules/es.string.iterator"),e("core-js/modules/web.dom-collections.iterator"),e("core-js/modules/es.array.concat"),e("core-js/modules/es.array.fill"),e("core-js/modules/es.array.map"),e("core-js/modules/es.number.to-fixed"),Object.defineProperty(r,"__esModule",{value:!0}),r.default=void 0;var n=(e=e("../core/main"))&&e.__esModule?e:{default:e};function i(e,t,r){return 10===(t=Math.floor(e[0]/t*10))&&(t-=1),10===(e=Math.floor(e[1]/r*10))&&(e-=1),{locX:t,locY:e}}n.default.prototype.textOutput=function(e){n.default._validateParameters("textOutput",arguments),this._accessibleOutputs.text||(this._accessibleOutputs.text=!0,this._createOutput("textOutput","Fallback"),e===this.LABEL&&(this._accessibleOutputs.textLabel=!0,this._createOutput("textOutput","Label")))},n.default.prototype.gridOutput=function(e){n.default._validateParameters("gridOutput",arguments),this._accessibleOutputs.grid||(this._accessibleOutputs.grid=!0,this._createOutput("gridOutput","Fallback"),e===this.LABEL&&(this._accessibleOutputs.gridLabel=!0,this._createOutput("gridOutput","Label")))},n.default.prototype._addAccsOutput=function(){return this._accessibleOutputs||(this._accessibleOutputs={text:!1,grid:!1,textLabel:!1,gridLabel:!1}),this._accessibleOutputs.grid||this._accessibleOutputs.text},n.default.prototype._createOutput=function(e,t){var r,n,i,o=this.canvas.id,s=(this.ingredients||(this.ingredients={shapes:{},colors:{background:"white",fill:"white",stroke:"black"},pShapes:"",pBackground:""}),this.dummyDOM||(this.dummyDOM=document.getElementById(o).parentNode),"");"Fallback"===t?(r=o+e,this.dummyDOM.querySelector("#".concat(n=o+"accessibleOutput"))||(this.dummyDOM.querySelector("#".concat(o,"_Description"))?this.dummyDOM.querySelector("#".concat(o,"_Description")).insertAdjacentHTML("afterend",'<div id="'.concat(n,'" role="region" aria-label="Canvas Outputs"></div>')):this.dummyDOM.querySelector("#".concat(o)).innerHTML='<div id="'.concat(n,'" role="region" aria-label="Canvas Outputs"></div>'))):"Label"===t&&(r=o+e+(s=t),this.dummyDOM.querySelector("#".concat(n=o+"accessibleOutput"+t))||(this.dummyDOM.querySelector("#".concat(o,"_Label"))?this.dummyDOM.querySelector("#".concat(o,"_Label")):this.dummyDOM.querySelector("#".concat(o))).insertAdjacentHTML("afterend",'<div id="'.concat(n,'"></div>'))),this._accessibleOutputs[r]={},"textOutput"===e?(s="#".concat(o,"gridOutput").concat(s),i='<div id="'.concat(r,'">Text Output<div id="').concat(r,'Summary" aria-label="text output summary"><p id="').concat(r,'_summary"></p><ul id="').concat(r,'_list"></ul></div><table id="').concat(r,'_shapeDetails" summary="text output shape details"></table></div>'),this.dummyDOM.querySelector(s)?this.dummyDOM.querySelector(s).insertAdjacentHTML("beforebegin",i):this.dummyDOM.querySelector("#".concat(n)).innerHTML=i,this._accessibleOutputs[r].list=this.dummyDOM.querySelector("#".concat(r,"_list"))):"gridOutput"===e&&(s="#".concat(o,"textOutput").concat(s),i='<div id="'.concat(r,'">Grid Output<p id="').concat(r,'_summary" aria-label="grid output summary"><table id="').concat(r,'_map" summary="grid output content"></table><ul id="').concat(r,'_shapeDetails" aria-label="grid output shape details"></ul></div>'),this.dummyDOM.querySelector(s)?this.dummyDOM.querySelector(s).insertAdjacentHTML("afterend",i):this.dummyDOM.querySelector("#".concat(n)).innerHTML=i,this._accessibleOutputs[r].map=this.dummyDOM.querySelector("#".concat(r,"_map"))),this._accessibleOutputs[r].shapeDetails=this.dummyDOM.querySelector("#".concat(r,"_shapeDetails")),this._accessibleOutputs[r].summary=this.dummyDOM.querySelector("#".concat(r,"_summary"))},n.default.prototype._updateAccsOutput=function(){var e=this.canvas.id;JSON.stringify(this.ingredients.shapes)===this.ingredients.pShapes&&this.ingredients.colors.background===this.ingredients.pBackground||(this.ingredients.pShapes=JSON.stringify(this.ingredients.shapes),this._accessibleOutputs.text&&this._updateTextOutput(e+"textOutput"),this._accessibleOutputs.grid&&this._updateGridOutput(e+"gridOutput"),this._accessibleOutputs.textLabel&&this._updateTextOutput(e+"textOutputLabel"),this._accessibleOutputs.gridLabel&&this._updateGridOutput(e+"gridOutputLabel"))},n.default.prototype._accsBackground=function(e){this.ingredients.pShapes=JSON.stringify(this.ingredients.shapes),this.ingredients.pBackground=this.ingredients.colors.background,this.ingredients.shapes={},this.ingredients.colors.backgroundRGBA!==e&&(this.ingredients.colors.backgroundRGBA=e,this.ingredients.colors.background=this._rgbColorName(e))},n.default.prototype._accsCanvasColors=function(e,t){"fill"===e?this.ingredients.colors.fillRGBA!==t&&(this.ingredients.colors.fillRGBA=t,this.ingredients.colors.fill=this._rgbColorName(t)):"stroke"===e&&this.ingredients.colors.strokeRGBA!==t&&(this.ingredients.colors.strokeRGBA=t,this.ingredients.colors.stroke=this._rgbColorName(t))},n.default.prototype._accsOutput=function(e,t){"ellipse"===e&&t[2]===t[3]?e="circle":"rectangle"===e&&t[2]===t[3]&&(e="square");var r,n,o={},s=!0,a=function(e,t){var r;return e="rectangle"===e||"ellipse"===e||"arc"===e||"circle"===e||"square"===e?(r=Math.round(t[0]+t[2]/2),Math.round(t[1]+t[3]/2)):"triangle"===e?(r=(t[0]+t[2]+t[4])/3,(t[1]+t[3]+t[5])/3):"quadrilateral"===e?(r=(t[0]+t[2]+t[4]+t[6])/4,(t[1]+t[3]+t[5]+t[7])/4):"line"===e?(r=(t[0]+t[2])/2,(t[1]+t[3])/2):(r=t[0],t[1]),[r,e]}(e,t);if("line"===e?(o.color=this.ingredients.colors.stroke,o.length=Math.round(this.dist(t[0],t[1],t[2],t[3])),r=this._getPos(t[0],[1]),n=this._getPos(t[2],[3]),o.loc=i(a,this.width,this.height),o.pos=r===n?"at ".concat(r):"from ".concat(r," to ").concat(n)):("point"===e?o.color=this.ingredients.colors.stroke:(o.color=this.ingredients.colors.fill,o.area=this._getArea(e,t)),o.pos=this._getPos.apply(this,function(e){return function(e){if(Array.isArray(e)){for(var t=0,r=new Array(e.length);t<e.length;t++)r[t]=e[t];return r}}(e)||function(e){if(Symbol.iterator in Object(e)||"[object Arguments]"===Object.prototype.toString.call(e))return Array.from(e)}(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}(a)),o.loc=i(a,this.width,this.height)),this.ingredients.shapes[e]){if(this.ingredients.shapes[e]!==[o]){for(var l in this.ingredients.shapes[e])JSON.stringify(this.ingredients.shapes[e][l])===JSON.stringify(o)&&(s=!1);!0===s&&this.ingredients.shapes[e].push(o)}}else this.ingredients.shapes[e]=[o]},n.default.prototype._getPos=function(e,t){e=new DOMPointReadOnly(e,t),t=this._renderer.isP3D?new DOMMatrix(this._renderer.uMVMatrix.mat4):this.drawingContext.getTransform(),t=(e=e.matrixTransform(t)).x,e=e.y;var r=this.width*this._pixelDensity,n=this.height*this._pixelDensity;return t<.4*r?e<.4*n?"top left":.6*n<e?"bottom left":"mid left":.6*r<t?e<.4*n?"top right":.6*n<e?"bottom right":"mid right":e<.4*n?"top middle":.6*n<e?"bottom middle":"middle"},n.default.prototype._getArea=function(e,t){var r,n,i=0,o=("arc"===e?(i=(r=((t[5]-t[4])%(2*Math.PI)+2*Math.PI)%(2*Math.PI))*t[2]*t[3]/8,"open"!==t[6]&&"chord"!==t[6]||(n=t[0],c=t[1],o=t[0]+t[2]/2*Math.cos(t[4]).toFixed(2),u=t[1]+t[3]/2*Math.sin(t[4]).toFixed(2),a=t[0]+t[2]/2*Math.cos(t[5]).toFixed(2),s=t[1]+t[3]/2*Math.sin(t[5]).toFixed(2),n=Math.abs(n*(u-s)+o*(s-c)+a*(c-u))/2,r>Math.PI?i+=n:i-=n)):"ellipse"===e||"circle"===e?i=3.14*t[2]/2*t[3]/2:"line"===e||"point"===e?i=0:"quadrilateral"===e?i=Math.abs((t[6]+t[0])*(t[7]-t[1])+(t[0]+t[2])*(t[1]-t[3])+(t[2]+t[4])*(t[3]-t[5])+(t[4]+t[6])*(t[5]-t[7]))/2:"rectangle"===e||"square"===e?i=t[2]*t[3]:"triangle"===e&&(i=Math.abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2),this.width*this._pixelDensity),s=this.height*this._pixelDensity,a=[new DOMPoint(0,0),new DOMPoint(o,0),new DOMPoint(o,s),new DOMPoint(0,s)],l=(this._renderer.isP3D?new DOMMatrix(this._renderer.uMVMatrix.mat4):this.drawingContext.getTransform()).inverse(),c=a.map((function(e){return e.matrixTransform(l)})),u=Math.abs((c[3].x+c[0].x)*(c[3].y-c[0].y)+(c[0].x+c[1].x)*(c[0].y-c[1].y)+(c[1].x+c[2].x)*(c[1].y-c[2].y)+(c[2].x+c[3].x)*(c[2].y-c[3].y))/2;return Math.round(100*i/u)},e=n.default,r.default=e},{"../core/main":283,"core-js/modules/es.array.concat":153,"core-js/modules/es.array.fill":156,"core-js/modules/es.array.from":162,"core-js/modules/es.array.iterator":165,"core-js/modules/es.array.map":168,"core-js/modules/es.number.to-fixed":182,"core-js/modules/es.object.to-string":190,"core-js/modules/es.regexp.to-string":196,"core-js/modules/es.string.iterator":200,"core-js/modules/es.symbol":212,"core-js/modules/es.symbol.description":210,"core-js/modules/es.symbol.iterator":211,"core-js/modules/web.dom-collections.iterator":246}],266:[function(e,t,r){"use strict";e("core-js/modules/es.array.concat"),e("core-js/modules/es.array.concat"),Object.defineProperty(r,"__esModule",{value:!0}),r.default=void 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RegExp(["^hsba\\(",d.source,",",f.source,",",f.source,",",p.source,"\\)$"].join(e.source),"i")};o.default.Color=function(){function e(t,r){if(!(this instanceof e))throw new TypeError("Cannot call a class as a function");if(this._storeModeAndMaxes(t._colorMode,t._colorMaxes),![s.RGB,s.HSL,s.HSB].includes(this.mode))throw new Error("".concat(this.mode," is an invalid colorMode."));this._array=e._parseInputs.apply(this,r),this._calculateLevels()}var t,r,n;return t=e,n=[{key:"_parseInputs",value:function(t,r,n,i){var o,l=arguments.length,c=this.mode,u=this.maxes[c],d=[];if(3<=l){for(d[0]=t/u[0],d[1]=r/u[1],d[2]=n/u[2],d[3]="number"==typeof i?i/u[3]:1,o=d.length-1;0<=o;--o){var p=d[o];p<0?d[o]=0:1<p&&(d[o]=1)}return c===s.HSL?a.default._hslaToRGBA(d):c===s.HSB?a.default._hsbaToRGBA(d):d}if(1===l&&"string"==typeof t){if(n=t.trim().toLowerCase(),h[n])return e._parseInputs.call(this,h[n]);if(m.HEX3.test(n))return(d=m.HEX3.exec(n).slice(1).map((function(e){return parseInt(e+e,16)/255})))[3]=1,d;if(m.HEX6.test(n))return(d=m.HEX6.exec(n).slice(1).map((function(e){return parseInt(e,16)/255})))[3]=1,d;if(m.HEX4.test(n))return m.HEX4.exec(n).slice(1).map((function(e){return parseInt(e+e,16)/255}));if(m.HEX8.test(n))return m.HEX8.exec(n).slice(1).map((function(e){return parseInt(e,16)/255}));if(m.RGB.test(n))return(d=m.RGB.exec(n).slice(1).map((function(e){return e/255})))[3]=1,d;if(m.RGB_PERCENT.test(n))return(d=m.RGB_PERCENT.exec(n).slice(1).map((function(e){return parseFloat(e)/100})))[3]=1,d;if(m.RGBA.test(n))return m.RGBA.exec(n).slice(1).map((function(e,t){return 3===t?parseFloat(e):e/255}));if(m.RGBA_PERCENT.test(n))return m.RGBA_PERCENT.exec(n).slice(1).map((function(e,t){return 3===t?parseFloat(e):parseFloat(e)/100}));if(m.HSL.test(n)?(d=m.HSL.exec(n).slice(1).map((function(e,t){return 0===t?parseInt(e,10)/360:parseInt(e,10)/100})))[3]=1:m.HSLA.test(n)&&(d=m.HSLA.exec(n).slice(1).map((function(e,t){return 0===t?parseInt(e,10)/360:3===t?parseFloat(e):parseInt(e,10)/100}))),(d=d.map((function(e){return Math.max(Math.min(e,1),0)}))).length)return a.default._hslaToRGBA(d);if(m.HSB.test(n)?(d=m.HSB.exec(n).slice(1).map((function(e,t){return 0===t?parseInt(e,10)/360:parseInt(e,10)/100})))[3]=1:m.HSBA.test(n)&&(d=m.HSBA.exec(n).slice(1).map((function(e,t){return 0===t?parseInt(e,10)/360:3===t?parseFloat(e):parseInt(e,10)/100}))),d.length){for(o=d.length-1;0<=o;--o)d[o]=Math.max(Math.min(d[o],1),0);return a.default._hsbaToRGBA(d)}d=[1,1,1,1]}else{if(1!==l&&2!==l||"number"!=typeof t)throw new Error("".concat(arguments,"is not a valid color representation."));d[0]=t/u[2],d[1]=t/u[2],d[2]=t/u[2],d[3]="number"==typeof r?r/u[3]:1,d=d.map((function(e){return Math.max(Math.min(e,1),0)}))}return d}}],(r=[{key:"toString",value:function(e){var t=this.levels,r=this._array,n=r[3];switch(e){case"#rrggbb":return"#".concat(t[0]<16?"0".concat(t[0].toString(16)):t[0].toString(16),t[1]<16?"0".concat(t[1].toString(16)):t[1].toString(16),t[2]<16?"0".concat(t[2].toString(16)):t[2].toString(16));case"#rrggbbaa":return"#".concat(t[0]<16?"0".concat(t[0].toString(16)):t[0].toString(16),t[1]<16?"0".concat(t[1].toString(16)):t[1].toString(16),t[2]<16?"0".concat(t[2].toString(16)):t[2].toString(16),t[3]<16?"0".concat(t[3].toString(16)):t[3].toString(16));case"#rgb":return"#".concat(Math.round(15*r[0]).toString(16),Math.round(15*r[1]).toString(16),Math.round(15*r[2]).toString(16));case"#rgba":return"#".concat(Math.round(15*r[0]).toString(16),Math.round(15*r[1]).toString(16),Math.round(15*r[2]).toString(16),Math.round(15*r[3]).toString(16));case"rgb":return"rgb(".concat(t[0],", ",t[1],", ",t[2],")");case"rgb%":return"rgb(".concat((100*r[0]).toPrecision(3),"%, ",(100*r[1]).toPrecision(3),"%, ",(100*r[2]).toPrecision(3),"%)");case"rgba%":return"rgba(".concat((100*r[0]).toPrecision(3),"%, ",(100*r[1]).toPrecision(3),"%, ",(100*r[2]).toPrecision(3),"%, ",(100*r[3]).toPrecision(3),"%)");case"hsb":case"hsv":return this.hsba||(this.hsba=a.default._rgbaToHSBA(this._array)),"hsb(".concat(this.hsba[0]*this.maxes[s.HSB][0],", ",this.hsba[1]*this.maxes[s.HSB][1],", ",this.hsba[2]*this.maxes[s.HSB][2],")");case"hsb%":case"hsv%":return this.hsba||(this.hsba=a.default._rgbaToHSBA(this._array)),"hsb(".concat((100*this.hsba[0]).toPrecision(3),"%, ",(100*this.hsba[1]).toPrecision(3),"%, ",(100*this.hsba[2]).toPrecision(3),"%)");case"hsba":case"hsva":return this.hsba||(this.hsba=a.default._rgbaToHSBA(this._array)),"hsba(".concat(this.hsba[0]*this.maxes[s.HSB][0],", ",this.hsba[1]*this.maxes[s.HSB][1],", ",this.hsba[2]*this.maxes[s.HSB][2],", ",n,")");case"hsba%":case"hsva%":return this.hsba||(this.hsba=a.default._rgbaToHSBA(this._array)),"hsba(".concat((100*this.hsba[0]).toPrecision(3),"%, ",(100*this.hsba[1]).toPrecision(3),"%, ",(100*this.hsba[2]).toPrecision(3),"%, ",(100*n).toPrecision(3),"%)");case"hsl":return this.hsla||(this.hsla=a.default._rgbaToHSLA(this._array)),"hsl(".concat(this.hsla[0]*this.maxes[s.HSL][0],", ",this.hsla[1]*this.maxes[s.HSL][1],", ",this.hsla[2]*this.maxes[s.HSL][2],")");case"hsl%":return this.hsla||(this.hsla=a.default._rgbaToHSLA(this._array)),"hsl(".concat((100*this.hsla[0]).toPrecision(3),"%, ",(100*this.hsla[1]).toPrecision(3),"%, ",(100*this.hsla[2]).toPrecision(3),"%)");case"hsla":return this.hsla||(this.hsla=a.default._rgbaToHSLA(this._array)),"hsla(".concat(this.hsla[0]*this.maxes[s.HSL][0],", ",this.hsla[1]*this.maxes[s.HSL][1],", ",this.hsla[2]*this.maxes[s.HSL][2],", ",n,")");case"hsla%":return this.hsla||(this.hsla=a.default._rgbaToHSLA(this._array)),"hsl(".concat((100*this.hsla[0]).toPrecision(3),"%, ",(100*this.hsla[1]).toPrecision(3),"%, ",(100*this.hsla[2]).toPrecision(3),"%, ",(100*n).toPrecision(3),"%)");default:return"rgba(".concat(t[0],",",t[1],",",t[2],",",n,")")}}},{key:"setRed",value:function(e){this._array[0]=e/this.maxes[s.RGB][0],this._calculateLevels()}},{key:"setGreen",value:function(e){this._array[1]=e/this.maxes[s.RGB][1],this._calculateLevels()}},{key:"setBlue",value:function(e){this._array[2]=e/this.maxes[s.RGB][2],this._calculateLevels()}},{key:"setAlpha",value:function(e){this._array[3]=e/this.maxes[this.mode][3],this._calculateLevels()}},{key:"_calculateLevels",value:function(){for(var e=this._array,t=this.levels=new Array(e.length),r=e.length-1;0<=r;--r)t[r]=Math.round(255*e[r]);this.hsla=null,this.hsba=null}},{key:"_getAlpha",value:function(){return this._array[3]*this.maxes[this.mode][3]}},{key:"_storeModeAndMaxes",value:function(e,t){this.mode=e,this.maxes=t}},{key:"_getMode",value:function(){return this.mode}},{key:"_getMaxes",value:function(){return this.maxes}},{key:"_getBlue",value:function(){return 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i=this._pixelsState,o=i._pixelDensity;void 0===e&&void 0===t&&void 0===r&&void 0===n&&(t=e=0,r=this.width,n=this.height),e*=o,t*=o,r*=o,n*=o,this.gifProperties&&(this.gifProperties.frames[this.gifProperties.displayIndex].image=i.imageData),this.drawingContext.putImageData(i.imageData,0,0,e,t,r,n)}},{key:"arc",value:function(e,t,r,n,i,o,a){var l=this.drawingContext,c=(e+=r/2,t+=n/2,r/=2,n/=2,!(a===s.CHORD||a===s.OPEN||(o-i)%s.TWO_PI==0));return this._doFill&&(this._clipping||l.beginPath(),l.ellipse(e,t,r,n,0,i,o),c&&l.lineTo(e,t),l.closePath(),this._clipping||l.fill()),this._doStroke&&(this._clipping||l.beginPath(),l.ellipse(e,t,r,n,0,i,o),a===s.PIE&&c&&l.lineTo(e,t),a!==s.PIE&&a!==s.CHORD||l.closePath(),this._clipping||l.stroke()),this}},{key:"ellipse",value:function(e){var t=this.drawingContext,r=this._doFill,n=this._doStroke,i=parseFloat(e[0]),o=parseFloat(e[1]),s=parseFloat(e[2]);if(e=parseFloat(e[3]),r&&!n){if(this._getFill()===h)return this}else 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this.elt.classList.contains(e)?this.elt.classList.remove(e):this.elt.classList.add(e),this},o.default.Element.prototype.child=function(e){return void 0===e?this.elt.childNodes:("string"==typeof e?("#"===e[0]&&(e=e.substring(1)),e=document.getElementById(e)):e instanceof o.default.Element&&(e=e.elt),e instanceof HTMLElement&&this.elt.appendChild(e),this)},o.default.Element.prototype.center=function(e){var t=this.elt.style.display,r="none"===this.elt.style.display,n="none"===this.parent().style.display,i={x:this.elt.offsetLeft,y:this.elt.offsetTop},o=(r&&this.show(),n&&this.parent().show(),this.elt.style.display="block",this.position(0,0),Math.abs(this.parent().offsetWidth-this.elt.offsetWidth)),s=Math.abs(this.parent().offsetHeight-this.elt.offsetHeight);return"both"===e||void 0===e?this.position(o/2+this.parent().offsetLeft,s/2+this.parent().offsetTop):"horizontal"===e?this.position(o/2+this.parent().offsetLeft,i.y):"vertical"===e&&this.position(i.x,s/2+this.parent().offsetTop),this.style("display",t),r&&this.hide(),n&&this.parent().hide(),this},o.default.Element.prototype.html=function(){return 0===arguments.length?this.elt.innerHTML:(arguments.length<=1||!arguments[1]?this.elt.innerHTML=arguments.length<=0?void 0:arguments[0]:this.elt.insertAdjacentHTML("beforeend",arguments.length<=0?void 0:arguments[0]),this)},o.default.Element.prototype.position=function(){return 0===arguments.length?{x:this.elt.offsetLeft,y:this.elt.offsetTop}:(this.elt.style.position="static"!==(arguments.length<=2?void 0:arguments[2])&&"fixed"!==(arguments.length<=2?void 0:arguments[2])&&"relative"!==(arguments.length<=2?void 0:arguments[2])&&"sticky"!==(arguments.length<=2?void 0:arguments[2])&&"initial"!==(arguments.length<=2?void 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r=0;r<this.elt.childNodes.length;r++)this.elt.childNodes[r].setAttribute(e,t)},o.default.Element.prototype.removeAttribute=function(e){if(null!=this.elt.firstChild&&("checkbox"===this.elt.firstChild.type||"radio"===this.elt.firstChild.type))for(var t=0;t<this.elt.childNodes.length;t++)this.elt.childNodes[t].removeAttribute(e);return this.elt.removeAttribute(e),this},o.default.Element.prototype.value=function(){return 0<arguments.length?(this.elt.value=arguments.length<=0?void 0:arguments[0],this):"range"===this.elt.type?parseFloat(this.elt.value):this.elt.value},o.default.Element.prototype.show=function(){return this.elt.style.display="block",this},o.default.Element.prototype.hide=function(){return this.elt.style.display="none",this},o.default.Element.prototype.size=function(e,t){if(0===arguments.length)return{width:this.elt.offsetWidth,height:this.elt.offsetHeight};var r=e,n=t,i=o.default.prototype.AUTO;if(r!==i||n!==i){if(r===i?r=t*this.width/this.height:n===i&&(n=e*this.height/this.width),this.elt instanceof HTMLCanvasElement){var s,a={},l=this.elt.getContext("2d");for(s in l)a[s]=l[s];for(s in this.elt.setAttribute("width",r*this._pInst._pixelDensity),this.elt.setAttribute("height",n*this._pInst._pixelDensity),this.elt.style.width=r+"px",this.elt.style.height=n+"px",this._pInst.scale(this._pInst._pixelDensity,this._pInst._pixelDensity),a)this.elt.getContext("2d")[s]=a[s]}else this.elt.style.width=r+"px",this.elt.style.height=n+"px",this.elt.width=r,this.elt.height=n;this.width=r,this.height=n,this._pInst&&this._pInst._curElement&&this._pInst._curElement.elt===this.elt&&(this._pInst._setProperty("width",r),this._pInst._setProperty("height",n))}return this},o.default.Element.prototype.remove=function(){this instanceof o.default.MediaElement&&(this.stop(),null!==(t=this.elt.srcObject)&&t.getTracks().forEach((function(e){e.stop()})));var e,t=this._pInst._elements.indexOf(this);for(e in-1!==t&&this._pInst._elements.splice(t,1),this._events)this.elt.removeEventListener(e,this._events[e]);this.elt&&this.elt.parentNode&&this.elt.parentNode.removeChild(this.elt)},o.default.Element.prototype.drop=function(e,t){var r;return window.File&&window.FileReader&&window.FileList&&window.Blob?(this._dragDisabled||(this._dragDisabled=!0,this.elt.addEventListener("dragover",r=function(e){e.preventDefault()}),this.elt.addEventListener("dragleave",r)),o.default.Element._attachListener("drop",(function(r){r.preventDefault(),"function"==typeof t&&t.call(this,r),r=r.dataTransfer.files;var n=!0,i=!1,s=void 0;try{for(var a,l=r[Symbol.iterator]();!(n=(a=l.next()).done);n=!0){var c=a.value;o.default.File._load(c,e)}}catch(r){i=!0,s=r}finally{try{n||null==l.return||l.return()}finally{if(i)throw s}}}),this)):console.log("The File APIs are not fully supported in this browser."),this},o.default.Element.prototype.draggable=function(e){var 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this.elt.currentTime===this.elt.duration&&(this.elt.currentTime=0),1<this.elt.readyState||this.elt.load(),(e=this.elt.play())&&e.catch&&e.catch((function(e){"NotAllowedError"===e.name?console.error(e):console.error("Media play method encountered an unexpected error",e)})),this}},{key:"stop",value:function(){return this.elt.pause(),this.elt.currentTime=0,this}},{key:"pause",value:function(){return this.elt.pause(),this}},{key:"loop",value:function(){return this.elt.setAttribute("loop",!0),this.play(),this}},{key:"noLoop",value:function(){return this.elt.removeAttribute("loop"),this}},{key:"_setupAutoplayFailDetection",value:function(){var t=setTimeout((function(){console.error(e)}),500);this.elt.addEventListener("play",(function(){return clearTimeout(t)}),{passive:!0,once:!0})}},{key:"autoplay",value:function(e){var t=this,r=this.elt.getAttribute("autoplay");return this.elt.setAttribute("autoplay",e),e&&!r&&(e=function(){return t._setupAutoplayFailDetection()},4===this.elt.readyState?e():this.elt.addEventListener("canplay",e,{passive:!0,once:!0})),this}},{key:"volume",value:function(e){if(void 0===e)return this.elt.volume;this.elt.volume=e}},{key:"speed",value:function(e){if(void 0===e)return this.presetPlaybackRate||this.elt.playbackRate;this.loadedmetadata?this.elt.playbackRate=e:this.presetPlaybackRate=e}},{key:"time",value:function(e){return void 0===e?this.elt.currentTime:(this.elt.currentTime=e,this)}},{key:"duration",value:function(){return this.elt.duration}},{key:"_ensureCanvas",value:function(){this.canvas||(this.canvas=document.createElement("canvas"),this.drawingContext=this.canvas.getContext("2d"),this.setModified(!0));var e=this._frameOnCanvas!==this._pInst.frameCount;this.loadedmetadata&&e&&(this.canvas.width!==this.elt.width&&(this.canvas.width=this.elt.width,this.canvas.height=this.elt.height,this.width=this.canvas.width,this.height=this.canvas.height),this.drawingContext.clearRect(0,0,this.canvas.width,this.canvas.height),!0===this.flipped&&(this.drawingContext.save(),this.drawingContext.scale(-1,1),this.drawingContext.translate(-this.canvas.width,0)),this.drawingContext.drawImage(this.elt,0,0,this.canvas.width,this.canvas.height),!0===this.flipped&&this.drawingContext.restore(),this.setModified(!0),this._frameOnCanvas=this._pInst.frameCount)}},{key:"loadPixels",value:function(){this._ensureCanvas();for(var e=arguments.length,t=new Array(e),r=0;r<e;r++)t[r]=arguments[r];return o.default.Renderer2D.prototype.loadPixels.apply(this,t)}},{key:"updatePixels",value:function(e,t,r,n){return this.loadedmetadata&&(this._ensureCanvas(),o.default.Renderer2D.prototype.updatePixels.call(this,e,t,r,n)),this.setModified(!0),this}},{key:"get",value:function(){this._ensureCanvas();for(var e=arguments.length,t=new Array(e),r=0;r<e;r++)t[r]=arguments[r];return o.default.Renderer2D.prototype.get.apply(this,t)}},{key:"_getPixel",value:function(){this.loadPixels();for(var e=arguments.length,t=new Array(e),r=0;r<e;r++)t[r]=arguments[r];return o.default.Renderer2D.prototype._getPixel.apply(this,t)}},{key:"set",value:function(e,t,r){this.loadedmetadata&&(this._ensureCanvas(),o.default.Renderer2D.prototype.set.call(this,e,t,r),this.setModified(!0))}},{key:"copy",value:function(){this._ensureCanvas();for(var e=arguments.length,t=new Array(e),r=0;r<e;r++)t[r]=arguments[r];o.default.prototype.copy.apply(this,t)}},{key:"mask",value:function(){this.loadPixels(),this.setModified(!0);for(var e=arguments.length,t=new Array(e),r=0;r<e;r++)t[r]=arguments[r];o.default.Image.prototype.mask.apply(this,t)}},{key:"isModified",value:function(){return this._modified}},{key:"setModified",value:function(e){this._modified=e}},{key:"onended",value:function(e){return this._onended=e,this}},{key:"connect",value:function(e){var t,r;if("function"==typeof o.default.prototype.getAudioContext)t=o.default.prototype.getAudioContext(),r=o.default.soundOut.input;else try{r=(t=e.context).destination}catch(e){throw"connect() is meant to be used with Web Audio API or p5.sound.js"}this.audioSourceNode||(this.audioSourceNode=t.createMediaElementSource(this.elt),this.audioSourceNode.connect(r)),e?e.input?this.audioSourceNode.connect(e.input):this.audioSourceNode.connect(e):this.audioSourceNode.connect(r)}},{key:"disconnect",value:function(){if(!this.audioSourceNode)throw"nothing to 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e(t,r){d(this,e),this.file=t,this._pInst=r,r=t.type.split("/"),this.type=r[0],this.subtype=r[1],this.name=t.name,this.size=t.size,this.data=void 0}return a(e,null,[{key:"_createLoader",value:function(e,t){var r=new FileReader;return r.onload=function(r){var n,i=new o.default.File(e);"application/json"===i.file.type?i.data=JSON.parse(r.target.result):"text/xml"===i.file.type?(n=(new DOMParser).parseFromString(r.target.result,"text/xml"),i.data=new o.default.XML(n.documentElement)):i.data=r.target.result,t(i)},r}},{key:"_load",value:function(e,t){var r;/^text\//.test(e.type)||"application/json"===e.type?o.default.File._createLoader(e,t).readAsText(e):/^(video|audio)\//.test(e.type)?((r=new o.default.File(e)).data=URL.createObjectURL(e),t(r)):o.default.File._createLoader(e,t).readAsDataURL(e)}}]),e}(),o.default.File=t,t=o.default,n.default=t},{"../core/main":283,"core-js/modules/es.array.every":155,"core-js/modules/es.array.filter":157,"core-js/modules/es.array.for-each":161,"core-js/modules/es.array.from":162,"core-js/modules/es.array.index-of":164,"core-js/modules/es.array.iterator":165,"core-js/modules/es.array.map":168,"core-js/modules/es.array.slice":169,"core-js/modules/es.array.splice":171,"core-js/modules/es.function.name":174,"core-js/modules/es.object.assign":183,"core-js/modules/es.object.get-prototype-of":188,"core-js/modules/es.object.to-string":190,"core-js/modules/es.promise":191,"core-js/modules/es.reflect.construct":192,"core-js/modules/es.regexp.exec":195,"core-js/modules/es.regexp.to-string":196,"core-js/modules/es.string.iterator":200,"core-js/modules/es.string.replace":204,"core-js/modules/es.string.split":206,"core-js/modules/es.string.trim":209,"core-js/modules/es.symbol":212,"core-js/modules/es.symbol.description":210,"core-js/modules/es.symbol.iterator":211,"core-js/modules/web.dom-collections.for-each":245,"core-js/modules/web.dom-collections.iterator":246,"core-js/modules/web.url":248}],300:[function(e,t,r){"use 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o.default.Vector(n*h,n*u,i),this.vertices.push(d),this.vertexNormals.push(h),this.uvs.push(c,t)}}))).computeFaces(),r<=24&&n<=16?i._makeTriangleEdges()._edgesToVertices():this._renderer._doStroke&&console.log("Cannot draw strokes on torus object with more than 24 detailX or 16 detailY"),this._renderer.createBuffers(t,i)),this._renderer.drawBuffersScaled(t,e,e,e),this},o.default.RendererGL.prototype.point=function(e,t){var r=[];return r.push(new o.default.Vector(e,t,2<arguments.length&&void 0!==arguments[2]?arguments[2]:0)),this._drawPoints(r,this.immediateMode.buffers.point),this},o.default.RendererGL.prototype.triangle=function(e){var t=e[0],r=e[1],n=e[2],i=e[3],s=e[4],a=(e=e[5],this.geometryInHash("tri")||((a=new o.default.Geometry(1,1,(function(){var e=[];e.push(new o.default.Vector(0,0,0)),e.push(new o.default.Vector(1,0,0)),e.push(new o.default.Vector(0,1,0)),this.edges=[[0,1],[1,2],[2,0]],this.vertices=e,this.faces=[[0,1,2]],this.uvs=[0,0,1,0,1,1]})))._edgesToVertices(),a.computeNormals(),this.createBuffers("tri",a)),this.uModelMatrix.copy());try{var l=Math.sign(t*i-n*r+n*e-s*i+s*r-t*e),c=new o.default.Matrix([n-t,i-r,0,0,s-t,e-r,0,0,0,0,l,0,t,r,0,1]).mult(this.uModelMatrix);this.uModelMatrix=c,this.drawBuffers("tri")}finally{this.uModelMatrix=a}return this},o.default.RendererGL.prototype.ellipse=function(e){this.arc(e[0],e[1],e[2],e[3],0,s.TWO_PI,s.OPEN,e[4])},o.default.RendererGL.prototype.arc=function(){var e,t=arguments.length<=0?void 0:arguments[0],r=arguments.length<=1?void 0:arguments[1],n=arguments.length<=2?void 0:arguments[2],i=arguments.length<=3?void 0:arguments[3],a=arguments.length<=4?void 0:arguments[4],l=arguments.length<=5?void 0:arguments[5],c=arguments.length<=6?void 0:arguments[6],u=(arguments.length<=7?void 0:arguments[7])||25,h=(Math.abs(l-a)>=s.TWO_PI?"".concat(d="ellipse","|"):"".concat(d="arc","|").concat(a,"|").concat(l,"|").concat(c,"|")).concat(u,"|"),d=(this.geometryInHash(h)||((e=new o.default.Geometry(u,1,(function(){if(a.toFixed(10)!==l.toFixed(10)){c!==s.PIE&&void 0!==c||(this.vertices.push(new o.default.Vector(.5,.5,0)),this.uvs.push([.5,.5]));for(var e=0;e<=u;e++){var t=e/u*(l-a)+a,r=.5+Math.cos(t)/2;t=.5+Math.sin(t)/2,this.vertices.push(new o.default.Vector(r,t,0)),this.uvs.push([r,t]),e<u-1&&(this.faces.push([0,e+1,e+2]),this.edges.push([e+1,e+2]))}switch(c){case s.PIE:this.faces.push([0,this.vertices.length-2,this.vertices.length-1]),this.edges.push([0,1]),this.edges.push([this.vertices.length-2,this.vertices.length-1]),this.edges.push([0,this.vertices.length-1]);break;case s.CHORD:this.edges.push([0,1]),this.edges.push([0,this.vertices.length-1]);break;case s.OPEN:this.edges.push([0,1]);break;default:this.faces.push([0,this.vertices.length-2,this.vertices.length-1]),this.edges.push([this.vertices.length-2,this.vertices.length-1])}}}))).computeNormals(),u<=50?e._edgesToVertices(e):this._doStroke&&console.log("Cannot apply a stroke to an ".concat(d," with more than 50 detail")),this.createBuffers(h,e)),this.uModelMatrix.copy());try{this.uModelMatrix.translate([t,r,0]),this.uModelMatrix.scale(n,i,1),this.drawBuffers(h)}finally{this.uModelMatrix=d}return this},o.default.RendererGL.prototype.rect=function(e){var t=e[0],r=e[1],n=e[2],i=e[3];if(void 0===e[4]){var a=this._pInst._glAttributes.perPixelLighting,l=e[4]||(a?1:24),c=e[5]||(a?1:16),u=(a="rect|".concat(l,"|").concat(c),this.geometryInHash(a)||((u=new o.default.Geometry(l,c,(function(){for(var e=0;e<=this.detailY;e++)for(var t=e/this.detailY,r=0;r<=this.detailX;r++){var n=r/this.detailX,i=new o.default.Vector(n,t,0);this.vertices.push(i),this.uvs.push(n,t)}0<l&&0<c&&(this.edges=[[0,l],[l,(l+1)*(c+1)-1],[(l+1)*(c+1)-1,(l+1)*c],[(l+1)*c,0]])}))).computeFaces().computeNormals()._edgesToVertices(),this.createBuffers(a,u)),this.uModelMatrix.copy());try{this.uModelMatrix.translate([t,r,0]),this.uModelMatrix.scale(n,i,1),this.drawBuffers(a)}finally{this.uModelMatrix=u}}else{a=e[4],u=void 0===e[5]?a:e[5];var h=void 0===e[6]?u:e[6],d=(e=void 0===e[7]?h:e[7],n),p=i,f=((d+=t)<t&&(y=t,t=d,d=y),(p+=r)<r&&(y=r,r=p,p=y),(y=Math.min((d-t)/2,(p-r)/2))<a&&(a=y),y<u&&(u=y),y<h&&(h=y),y<e&&(e=y),t),m=r,y=d,g=(t=p,this.beginShape(),0!==u?(this.vertex(y-u,m),this.quadraticVertex(y,m,y,m+u)):this.vertex(y,m),0!==h?(this.vertex(y,t-h),this.quadraticVertex(y,t,y-h,t)):this.vertex(y,t),0!==e?(this.vertex(f+e,t),this.quadraticVertex(f,t,f,t-e)):this.vertex(f,t),0!==a?(this.vertex(f,m+a),this.quadraticVertex(f,m,f+a,m)):this.vertex(f,m),!(this.immediateMode.geometry.uvs.length=0));r=!1,d=void 0;try{for(var v,b=this.immediateMode.geometry.vertices[Symbol.iterator]();!(g=(v=b.next()).done);g=!0){var _=v.value,x=(_.x-f)/n,w=(_.y-m)/i;this.immediateMode.geometry.uvs.push(x,w)}}catch(e){r=!0,d=e}finally{try{g||null==b.return||b.return()}finally{if(r)throw d}}this.endShape(s.CLOSE)}return this},o.default.RendererGL.prototype.quad=function(e,t,r,n,i,s,a,l,c,u,h,d){var p=12<arguments.length&&void 0!==arguments[12]?arguments[12]:2,f=13<arguments.length&&void 0!==arguments[13]?arguments[13]:2,m="quad|".concat(e,"|").concat(t,"|").concat(r,"|").concat(n,"|").concat(i,"|").concat(s,"|").concat(a,"|").concat(l,"|").concat(c,"|").concat(u,"|").concat(h,"|").concat(d,"|").concat(p,"|").concat(f);if(!this.geometryInHash(m)){var y=new o.default.Geometry(p,f,(function(){for(var p=1/(this.detailX-1),f=1/(this.detailY-1),m=0;m<this.detailY;m++)for(var y=0;y<this.detailX;y++){var g=y*p,v=m*f;this.vertices.push(new o.default.Vector((1-g)*((1-v)*e+v*u)+g*((1-v)*n+v*a),(1-g)*((1-v)*t+v*h)+g*((1-v)*i+v*l),(1-g)*((1-v)*r+v*d)+g*((1-v)*s+v*c))),this.uvs.push([g,v])}}));y.faces=[];for(var g=0;g<f-1;g++)for(var v=0;v<p-1;v++){var b=v+g*p,_=v+1+(g+1)*p,x=v+(g+1)*p;y.faces.push([b,v+1+g*p,_]),y.faces.push([b,_,x])}y.computeNormals();for(var w=[y.edges.length=0,2,3,1],S=0;S<w.length;S++)y.edges.push([w[S],w[(S+1)%w.length]]);y._edgesToVertices(),this.createBuffers(m,y)}return this.drawBuffers(m),this},o.default.RendererGL.prototype.bezier=function(e,t,r,n,i,o,s,a,l,c,u,h){8===arguments.length&&(u=a,c=s,a=o,s=i,i=n,n=r,r=o=l=h=0);var d=this._pInst._bezierDetail||20;this.beginShape();for(var p=0;p<=d;p++){var f=Math.pow(1-p/d,3),m=p/d*3*Math.pow(1-p/d,2),y=3*Math.pow(p/d,2)*(1-p/d),g=Math.pow(p/d,3);this.vertex(e*f+n*m+s*y+c*g,t*f+i*m+a*y+u*g,r*f+o*m+l*y+h*g)}return this.endShape(),this},o.default.RendererGL.prototype.curve=function(e,t,r,n,i,o,s,a,l,c,u,h){8===arguments.length&&(c=s,u=a,s=i,a=n,i=n=r,r=o=l=h=0);var d=this._pInst._curveDetail;this.beginShape();for(var p=0;p<=d;p++){var f=.5*Math.pow(p/d,3),m=.5*Math.pow(p/d,2),y=p/d*.5;this.vertex(f*(3*n-e-3*s+c)+m*(2*e-5*n+4*s-c)+y*(-e+s)+2*n*.5,f*(3*i-t-3*a+u)+m*(2*t-5*i+4*a-u)+y*(-t+a)+2*i*.5,f*(3*o-r-3*l+h)+m*(2*r-5*o+4*l-h)+y*(-r+l)+2*o*.5)}return this.endShape(),this},o.default.RendererGL.prototype.line=function(){return 6===arguments.length?(this.beginShape(s.LINES),this.vertex(arguments.length<=0?void 0:arguments[0],arguments.length<=1?void 0:arguments[1],arguments.length<=2?void 0:arguments[2]),this.vertex(arguments.length<=3?void 0:arguments[3],arguments.length<=4?void 0:arguments[4],arguments.length<=5?void 0:arguments[5]),this.endShape()):4===arguments.length&&(this.beginShape(s.LINES),this.vertex(arguments.length<=0?void 0:arguments[0],arguments.length<=1?void 0:arguments[1],0),this.vertex(arguments.length<=2?void 0:arguments[2],arguments.length<=3?void 0:arguments[3],0),this.endShape()),this},o.default.RendererGL.prototype.bezierVertex=function(){if(0===this.immediateMode._bezierVertex.length)throw Error("vertex() must be used once before calling bezierVertex()");var e,t,r,n,i,o,s=[],a=[],l=arguments.length;if(0===this._lookUpTableBezier.length||this._lutBezierDetail!==this._pInst._curveDetail){this._lookUpTableBezier=[],this._lutBezierDetail=this._pInst._curveDetail;for(var c=1/this._lutBezierDetail,u=c,h=1,d=0;u<1;){if(o=parseFloat(u.toFixed(6)),this._lookUpTableBezier[d]=this._bezierCoefficients(o),h.toFixed(6)===c.toFixed(6)){o=parseFloat(h.toFixed(6))+parseFloat(u.toFixed(6)),++d,this._lookUpTableBezier[d]=this._bezierCoefficients(o);break}u+=c,h-=c,++d}}for(var p=this._lookUpTableBezier.length,f=[],m=0;m<4;m++)f.push([]);f[0]=this.immediateMode.geometry.vertexColors.slice(-4),f[3]=this.curFillColor.slice();var y=[];for(m=0;m<4;m++)y.push([]);if(y[0]=this.immediateMode.geometry.vertexStrokeColors.slice(-4),y[3]=this.curStrokeColor.slice(),6===l){this.isBezier=!0,s=[this.immediateMode._bezierVertex[0],arguments.length<=0?void 0:arguments[0],arguments.length<=2?void 0:arguments[2],arguments.length<=4?void 0:arguments[4]],a=[this.immediateMode._bezierVertex[1],arguments.length<=1?void 0:arguments[1],arguments.length<=3?void 0:arguments[3],arguments.length<=5?void 0:arguments[5]];var g=Math.hypot(s[0]-s[1],a[0]-a[1]),v=Math.hypot(s[1]-s[2],a[1]-a[2]),b=Math.hypot(s[2]-s[3],a[2]-a[3]);for(g/=v=g+v+b,b/=v,i=0;i<4;i++)f[1].push(f[0][i]*(1-g)+f[3][i]*g),f[2].push(f[0][i]*b+f[3][i]*(1-b)),y[1].push(y[0][i]*(1-g)+y[3][i]*g),y[2].push(y[0][i]*b+y[3][i]*(1-b));for(n=0;n<p;n++){for(this.curFillColor=[0,0,0,0],this.curStrokeColor=[0,0,0,0],m=e=t=0;m<4;m++){for(i=0;i<4;i++)this.curFillColor[i]+=this._lookUpTableBezier[n][m]*f[m][i],this.curStrokeColor[i]+=this._lookUpTableBezier[n][m]*y[m][i];e+=s[m]*this._lookUpTableBezier[n][m],t+=a[m]*this._lookUpTableBezier[n][m]}this.vertex(e,t)}this.curFillColor=f[3],this.curStrokeColor=y[3],this.immediateMode._bezierVertex[0]=arguments.length<=4?void 0:arguments[4],this.immediateMode._bezierVertex[1]=arguments.length<=5?void 0:arguments[5]}else if(9===l){this.isBezier=!0,s=[this.immediateMode._bezierVertex[0],arguments.length<=0?void 0:arguments[0],arguments.length<=3?void 0:arguments[3],arguments.length<=6?void 0:arguments[6]],a=[this.immediateMode._bezierVertex[1],arguments.length<=1?void 0:arguments[1],arguments.length<=4?void 0:arguments[4],arguments.length<=7?void 0:arguments[7]];var _=[this.immediateMode._bezierVertex[2],arguments.length<=2?void 0:arguments[2],arguments.length<=5?void 0:arguments[5],arguments.length<=8?void 0:arguments[8]],x=Math.hypot(s[0]-s[1],a[0]-a[1],_[0]-_[1]),w=(v=Math.hypot(s[1]-s[2],a[1]-a[2],_[1]-_[2]),Math.hypot(s[2]-s[3],a[2]-a[3],_[2]-_[3]));for(x/=l=x+v+w,w/=l,i=0;i<4;i++)f[1].push(f[0][i]*(1-x)+f[3][i]*x),f[2].push(f[0][i]*w+f[3][i]*(1-w)),y[1].push(y[0][i]*(1-x)+y[3][i]*x),y[2].push(y[0][i]*w+y[3][i]*(1-w));for(n=0;n<p;n++){for(this.curFillColor=[0,0,0,0],this.curStrokeColor=[0,0,0,0],m=e=t=r=0;m<4;m++){for(i=0;i<4;i++)this.curFillColor[i]+=this._lookUpTableBezier[n][m]*f[m][i],this.curStrokeColor[i]+=this._lookUpTableBezier[n][m]*y[m][i];e+=s[m]*this._lookUpTableBezier[n][m],t+=a[m]*this._lookUpTableBezier[n][m],r+=_[m]*this._lookUpTableBezier[n][m]}this.vertex(e,t,r)}this.curFillColor=f[3],this.curStrokeColor=y[3],this.immediateMode._bezierVertex[0]=arguments.length<=6?void 0:arguments[6],this.immediateMode._bezierVertex[1]=arguments.length<=7?void 0:arguments[7],this.immediateMode._bezierVertex[2]=arguments.length<=8?void 0:arguments[8]}},o.default.RendererGL.prototype.quadraticVertex=function(){if(0===this.immediateMode._quadraticVertex.length)throw Error("vertex() must be used once before calling quadraticVertex()");var e,t,r,n,i,o,s=[],a=[],l=arguments.length;if(0===this._lookUpTableQuadratic.length||this._lutQuadraticDetail!==this._pInst._curveDetail){this._lookUpTableQuadratic=[],this._lutQuadraticDetail=this._pInst._curveDetail;for(var c=1/this._lutQuadraticDetail,u=c,h=1,d=0;u<1;){if(o=parseFloat(u.toFixed(6)),this._lookUpTableQuadratic[d]=this._quadraticCoefficients(o),h.toFixed(6)===c.toFixed(6)){o=parseFloat(h.toFixed(6))+parseFloat(u.toFixed(6)),++d,this._lookUpTableQuadratic[d]=this._quadraticCoefficients(o);break}u+=c,h-=c,++d}}for(var p=this._lookUpTableQuadratic.length,f=[],m=0;m<3;m++)f.push([]);f[0]=this.immediateMode.geometry.vertexColors.slice(-4),f[2]=this.curFillColor.slice();var y=[];for(m=0;m<3;m++)y.push([]);if(y[0]=this.immediateMode.geometry.vertexStrokeColors.slice(-4),y[2]=this.curStrokeColor.slice(),4===l){this.isQuadratic=!0,s=[this.immediateMode._quadraticVertex[0],arguments.length<=0?void 0:arguments[0],arguments.length<=2?void 0:arguments[2]],a=[this.immediateMode._quadraticVertex[1],arguments.length<=1?void 0:arguments[1],arguments.length<=3?void 0:arguments[3]];var g=Math.hypot(s[0]-s[1],a[0]-a[1]);for(g/=g+Math.hypot(s[1]-s[2],a[1]-a[2]),i=0;i<4;i++)f[1].push(f[0][i]*(1-g)+f[2][i]*g),y[1].push(y[0][i]*(1-g)+y[2][i]*g);for(n=0;n<p;n++){for(this.curFillColor=[0,0,0,0],this.curStrokeColor=[0,0,0,0],m=e=t=0;m<3;m++){for(i=0;i<4;i++)this.curFillColor[i]+=this._lookUpTableQuadratic[n][m]*f[m][i],this.curStrokeColor[i]+=this._lookUpTableQuadratic[n][m]*y[m][i];e+=s[m]*this._lookUpTableQuadratic[n][m],t+=a[m]*this._lookUpTableQuadratic[n][m]}this.vertex(e,t)}this.curFillColor=f[2],this.curStrokeColor=y[2],this.immediateMode._quadraticVertex[0]=arguments.length<=2?void 0:arguments[2],this.immediateMode._quadraticVertex[1]=arguments.length<=3?void 0:arguments[3]}else if(6===l){this.isQuadratic=!0,s=[this.immediateMode._quadraticVertex[0],arguments.length<=0?void 0:arguments[0],arguments.length<=3?void 0:arguments[3]],a=[this.immediateMode._quadraticVertex[1],arguments.length<=1?void 0:arguments[1],arguments.length<=4?void 0:arguments[4]];var v=[this.immediateMode._quadraticVertex[2],arguments.length<=2?void 0:arguments[2],arguments.length<=5?void 0:arguments[5]],b=Math.hypot(s[0]-s[1],a[0]-a[1],v[0]-v[1]);for(b/=b+Math.hypot(s[1]-s[2],a[1]-a[2],v[1]-v[2]),i=0;i<4;i++)f[1].push(f[0][i]*(1-b)+f[2][i]*b),y[1].push(y[0][i]*(1-b)+y[2][i]*b);for(n=0;n<p;n++){for(this.curFillColor=[0,0,0,0],this.curStrokeColor=[0,0,0,0],m=e=t=r=0;m<3;m++){for(i=0;i<4;i++)this.curFillColor[i]+=this._lookUpTableQuadratic[n][m]*f[m][i],this.curStrokeColor[i]+=this._lookUpTableQuadratic[n][m]*y[m][i];e+=s[m]*this._lookUpTableQuadratic[n][m],t+=a[m]*this._lookUpTableQuadratic[n][m],r+=v[m]*this._lookUpTableQuadratic[n][m]}this.vertex(e,t,r)}this.curFillColor=f[2],this.curStrokeColor=y[2],this.immediateMode._quadraticVertex[0]=arguments.length<=3?void 0:arguments[3],this.immediateMode._quadraticVertex[1]=arguments.length<=4?void 0:arguments[4],this.immediateMode._quadraticVertex[2]=arguments.length<=5?void 0:arguments[5]}},o.default.RendererGL.prototype.curveVertex=function(){var e,t,r,n,i,o,s=[],a=[],l=arguments.length;if(0===this._lookUpTableBezier.length||this._lutBezierDetail!==this._pInst._curveDetail){this._lookUpTableBezier=[],this._lutBezierDetail=this._pInst._curveDetail;for(var c=1/this._lutBezierDetail,u=c,h=1,d=0;u<1;){if(o=parseFloat(u.toFixed(6)),this._lookUpTableBezier[d]=this._bezierCoefficients(o),h.toFixed(6)===c.toFixed(6)){o=parseFloat(h.toFixed(6))+parseFloat(u.toFixed(6)),++d,this._lookUpTableBezier[d]=this._bezierCoefficients(o);break}u+=c,h-=c,++d}}var p=this._lookUpTableBezier.length;if(2===l){if(this.immediateMode._curveVertex.push(arguments.length<=0?void 0:arguments[0]),this.immediateMode._curveVertex.push(arguments.length<=1?void 0:arguments[1]),8===this.immediateMode._curveVertex.length){for(this.isCurve=!0,s=this._bezierToCatmull([this.immediateMode._curveVertex[0],this.immediateMode._curveVertex[2],this.immediateMode._curveVertex[4],this.immediateMode._curveVertex[6]]),a=this._bezierToCatmull([this.immediateMode._curveVertex[1],this.immediateMode._curveVertex[3],this.immediateMode._curveVertex[5],this.immediateMode._curveVertex[7]]),i=0;i<p;i++)t=s[0]*this._lookUpTableBezier[i][0]+s[1]*this._lookUpTableBezier[i][1]+s[2]*this._lookUpTableBezier[i][2]+s[3]*this._lookUpTableBezier[i][3],r=a[0]*this._lookUpTableBezier[i][0]+a[1]*this._lookUpTableBezier[i][1]+a[2]*this._lookUpTableBezier[i][2]+a[3]*this._lookUpTableBezier[i][3],this.vertex(t,r);for(i=0;i<l;i++)this.immediateMode._curveVertex.shift()}}else if(3===l&&(this.immediateMode._curveVertex.push(arguments.length<=0?void 0:arguments[0]),this.immediateMode._curveVertex.push(arguments.length<=1?void 0:arguments[1]),this.immediateMode._curveVertex.push(arguments.length<=2?void 0:arguments[2]),12===this.immediateMode._curveVertex.length)){for(this.isCurve=!0,s=this._bezierToCatmull([this.immediateMode._curveVertex[0],this.immediateMode._curveVertex[3],this.immediateMode._curveVertex[6],this.immediateMode._curveVertex[9]]),a=this._bezierToCatmull([this.immediateMode._curveVertex[1],this.immediateMode._curveVertex[4],this.immediateMode._curveVertex[7],this.immediateMode._curveVertex[10]]),e=this._bezierToCatmull([this.immediateMode._curveVertex[2],this.immediateMode._curveVertex[5],this.immediateMode._curveVertex[8],this.immediateMode._curveVertex[11]]),i=0;i<p;i++)t=s[0]*this._lookUpTableBezier[i][0]+s[1]*this._lookUpTableBezier[i][1]+s[2]*this._lookUpTableBezier[i][2]+s[3]*this._lookUpTableBezier[i][3],r=a[0]*this._lookUpTableBezier[i][0]+a[1]*this._lookUpTableBezier[i][1]+a[2]*this._lookUpTableBezier[i][2]+a[3]*this._lookUpTableBezier[i][3],n=e[0]*this._lookUpTableBezier[i][0]+e[1]*this._lookUpTableBezier[i][1]+e[2]*this._lookUpTableBezier[i][2]+e[3]*this._lookUpTableBezier[i][3],this.vertex(t,r,n);for(i=0;i<l;i++)this.immediateMode._curveVertex.shift()}},o.default.RendererGL.prototype.image=function(e,t,r,n,i,o,a,l,c){this._isErasing&&this.blendMode(this._cachedBlendMode),this._pInst.push(),this._pInst.noLights(),this._pInst.noStroke(),this._pInst.texture(e),this._pInst.textureMode(s.NORMAL);var u=0,h=(t<=e.width&&(u=t/e.width),1);t+n<=e.width&&(h=(t+n)/e.width),t=0,r<=e.height&&(t=r/e.height),n=1,r+i<=e.height&&(n=(r+i)/e.height),this.beginShape(),this.vertex(o,a,0,u,t),this.vertex(o+l,a,0,h,t),this.vertex(o+l,a+c,0,h,n),this.vertex(o,a+c,0,u,n),this.endShape(s.CLOSE),this._pInst.pop(),this._isErasing&&this.blendMode(s.REMOVE)};var c=o.default;r.default=c},{"../core/constants":272,"../core/main":283,"./p5.Geometry":335,"core-js/modules/es.array.concat":153,"core-js/modules/es.array.for-each":161,"core-js/modules/es.array.iterator":165,"core-js/modules/es.array.slice":169,"core-js/modules/es.math.hypot":176,"core-js/modules/es.math.sign":178,"core-js/modules/es.number.to-fixed":182,"core-js/modules/es.object.get-own-property-descriptor":186,"core-js/modules/es.object.to-string":190,"core-js/modules/es.string.iterator":200,"core-js/modules/es.symbol":212,"core-js/modules/es.symbol.description":210,"core-js/modules/es.symbol.iterator":211,"core-js/modules/es.weak-map":244,"core-js/modules/web.dom-collections.iterator":246}],327:[function(e,t,r){"use strict";function n(e){return(n="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 i(e){return(i="function"==typeof Symbol&&"symbol"===n(Symbol.iterator)?function(e){return n(e)}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":n(e)})(e)}e("core-js/modules/es.symbol"),e("core-js/modules/es.symbol.description"),e("core-js/modules/es.symbol.iterator"),e("core-js/modules/es.array.every"),e("core-js/modules/es.array.from"),e("core-js/modules/es.array.iterator"),e("core-js/modules/es.array.map"),e("core-js/modules/es.object.assign"),e("core-js/modules/es.object.get-own-property-descriptor"),e("core-js/modules/es.object.to-string"),e("core-js/modules/es.regexp.to-string"),e("core-js/modules/es.string.iterator"),e("core-js/modules/es.weak-map"),e("core-js/modules/web.dom-collections.iterator"),e("core-js/modules/es.array.every"),e("core-js/modules/es.array.map"),e("core-js/modules/es.object.assign"),Object.defineProperty(r,"__esModule",{value:!0}),r.default=void 0;var o=(c=e("../core/main"))&&c.__esModule?c:{default:c},s=function(e){if(e&&e.__esModule)return e;if(null===e||"object"!==i(e)&&"function"!=typeof e)return{default:e};var t=a();if(t&&t.has(e))return t.get(e);var r,n={},o=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(r in e){var s;Object.prototype.hasOwnProperty.call(e,r)&&((s=o?Object.getOwnPropertyDescriptor(e,r):null)&&(s.get||s.set)?Object.defineProperty(n,r,s):n[r]=e[r])}return n.default=e,t&&t.set(e,n),n}(e("../core/constants"));function a(){var e;return"function"!=typeof WeakMap?null:(e=new WeakMap,a=function(){return e},e)}function l(e){return function(e){if(Array.isArray(e)){for(var t=0,r=new Array(e.length);t<e.length;t++)r[t]=e[t];return r}}(e)||function(e){if(Symbol.iterator in Object(e)||"[object Arguments]"===Object.prototype.toString.call(e))return Array.from(e)}(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}var c=function(){function e(t){if(!(this instanceof e))throw new TypeError("Cannot call a class as a function");(this.renderer=t)._pInst.push(),this.identityMatrix=new o.default.Matrix,t.uModelMatrix=new o.default.Matrix,this.geometry=new o.default.Geometry,this.geometry.gid="_p5_GeometryBuilder_".concat(e.nextGeometryId),e.nextGeometryId++,this.hasTransform=!1}var t;return(t=[{key:"transformVertices",value:function(e){var t=this;return this.hasTransform?e.map((function(e){return t.renderer.uModelMatrix.multiplyPoint(e)})):e}},{key:"transformNormals",value:function(e){var t=this;return this.hasTransform?e.map((function(e){return t.renderer.uNMatrix.multiplyVec3(e)})):e}},{key:"addGeometry",value:function(e){for(var t,r=this,n=(this.hasTransform=!this.renderer.uModelMatrix.mat4.every((function(e,t){return e===r.identityMatrix.mat4[t]})),this.hasTransform&&this.renderer.uNMatrix.inverseTranspose(this.renderer.uModelMatrix),this.geometry.vertices.length),i=((t=this.geometry.vertices).push.apply(t,l(this.transformVertices(e.vertices))),(t=this.geometry.vertexNormals).push.apply(t,l(this.transformNormals(e.vertexNormals))),(t=this.geometry.uvs).push.apply(t,l(e.uvs)),this.renderer._doFill&&(t=this.geometry.faces).push.apply(t,l(e.faces.map((function(e){return e.map((function(e){return e+n}))})))),this.renderer._doStroke&&(t=this.geometry.edges).push.apply(t,l(e.edges.map((function(e){return e.map((function(e){return e+n}))})))),l(e.vertexColors));i.length<4*e.vertices.length;)i.push.apply(i,l(this.renderer.curFillColor));(t=this.geometry.vertexColors).push.apply(t,l(i))}},{key:"addImmediate",value:function(){var e=this.renderer.immediateMode.geometry,t=this.renderer.immediateMode.shapeMode,r=[];if(this.renderer._doFill)if(t===s.TRIANGLE_STRIP||t===s.QUAD_STRIP)for(var n=2;n<e.vertices.length;n++)n%2==0?r.push([n,n-1,n-2]):r.push([n,n-2,n-1]);else if(t===s.TRIANGLE_FAN)for(var i=2;i<e.vertices.length;i++)r.push([0,i-1,i]);else for(var o=0;o<e.vertices.length;o+=3)r.push([o,o+1,o+2]);this.addGeometry(Object.assign({},e,{faces:r}))}},{key:"addRetained",value:function(e){this.addGeometry(e.model)}},{key:"finish",value:function(){return this.renderer._pInst.pop(),this.geometry}}])&&function(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}(e.prototype,t),e}();c.nextGeometryId=0,r.default=c},{"../core/constants":272,"../core/main":283,"core-js/modules/es.array.every":155,"core-js/modules/es.array.from":162,"core-js/modules/es.array.iterator":165,"core-js/modules/es.array.map":168,"core-js/modules/es.object.assign":183,"core-js/modules/es.object.get-own-property-descriptor":186,"core-js/modules/es.object.to-string":190,"core-js/modules/es.regexp.to-string":196,"core-js/modules/es.string.iterator":200,"core-js/modules/es.symbol":212,"core-js/modules/es.symbol.description":210,"core-js/modules/es.symbol.iterator":211,"core-js/modules/es.weak-map":244,"core-js/modules/web.dom-collections.iterator":246}],328:[function(e,t,r){"use strict";function n(e){return(n="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)}e("core-js/modules/es.symbol"),e("core-js/modules/es.symbol.description"),e("core-js/modules/es.symbol.iterator"),e("core-js/modules/es.array.for-each"),e("core-js/modules/es.array.iterator"),e("core-js/modules/es.array.splice"),e("core-js/modules/es.math.hypot"),e("core-js/modules/es.math.sign"),e("core-js/modules/es.object.get-own-property-descriptor"),e("core-js/modules/es.object.to-string"),e("core-js/modules/es.regexp.to-string"),e("core-js/modules/es.string.iterator"),e("core-js/modules/es.weak-map"),e("core-js/modules/web.dom-collections.for-each"),e("core-js/modules/web.dom-collections.iterator"),e("core-js/modules/es.symbol"),e("core-js/modules/es.symbol.description"),e("core-js/modules/es.symbol.iterator"),e("core-js/modules/es.array.for-each"),e("core-js/modules/es.array.iterator"),e("core-js/modules/es.array.splice"),e("core-js/modules/es.math.hypot"),e("core-js/modules/es.math.sign"),e("core-js/modules/es.object.to-string"),e("core-js/modules/es.regexp.to-string"),e("core-js/modules/es.string.iterator"),e("core-js/modules/web.dom-collections.for-each"),e("core-js/modules/web.dom-collections.iterator"),Object.defineProperty(r,"__esModule",{value:!0}),r.default=void 0;var i=(l=e("../core/main"))&&l.__esModule?l:{default:l},o=function(e){if(e&&e.__esModule)return e;if(null===e||"object"!==a(e)&&"function"!=typeof e)return{default:e};var t=s();if(t&&t.has(e))return t.get(e);var r,n={},i=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(r in e){var o;Object.prototype.hasOwnProperty.call(e,r)&&((o=i?Object.getOwnPropertyDescriptor(e,r):null)&&(o.get||o.set)?Object.defineProperty(n,r,o):n[r]=e[r])}return n.default=e,t&&t.set(e,n),n}(e("../core/constants"));function s(){var e;return"function"!=typeof WeakMap?null:(e=new WeakMap,s=function(){return e},e)}function a(e){return(a="function"==typeof Symbol&&"symbol"===n(Symbol.iterator)?function(e){return n(e)}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":n(e)})(e)}i.default.prototype.orbitControl=function(e,t,r,n){var o=this,s=(this._assert3d("orbitControl"),i.default._validateParameters("orbitControl",arguments),this._renderer._curCamera);void 0===e&&(e=1),void 0===t&&(t=e),void 0===r&&(r=1),"object"!==a(n)&&(n={}),!0!==this.contextMenuDisabled&&(this.canvas.oncontextmenu=function(){return!1},this._setProperty("contextMenuDisabled",!0)),!0!==this.wheelDefaultDisabled&&(this.canvas.onwheel=function(){return!1},this._setProperty("wheelDefaultDisabled",!0));var l=n.disableTouchActions;!0===this.touchActionsDisabled||void 0!==l&&!l||(this.canvas.style["touch-action"]="none",this._setProperty("touchActionsDisabled",!0)),n=void 0!==(l=n.freeRotation)&&l;var c,u,h,d=[],p=(this.touches.forEach((function(e){o._renderer.prevTouches.forEach((function(t){e.id===t.id&&(t={x:e.x,y:e.y,px:t.x,py:t.y},d.push(t))}))})),this._renderer.prevTouches=this.touches,l=0,0),f=0,m=0,y=0,g=this.height<this.width?this.height:this.width,v=!1;return 0<d.length?(v=0<d[0].x&&d[0].x<this.width&&0<d[0].y&&d[0].y<this.height,1===d.length?(p=-e*((c=d[0]).x-c.px)/g,f=t*(c.y-c.py)/g):(c=d[0],u=d[1],l=-(Math.hypot(c.x-u.x,c.y-u.y)-Math.hypot(c.px-u.px,c.py-u.py))*r*4e-4,m=.5*(c.x+u.x)-.5*(c.px+u.px),y=.5*(c.y+u.y)-.5*(c.py+u.py)),0<this.touches.length?v&&(this._renderer.executeRotateAndMove=!0,this._renderer.executeZoom=!0):(this._renderer.executeRotateAndMove=!1,this._renderer.executeZoom=!1)):(v=0<this.mouseX&&this.mouseX<this.width&&0<this.mouseY&&this.mouseY<this.height,0!==this._mouseWheelDeltaY?(l=Math.sign(this._mouseWheelDeltaY)*r,l*=.01,this._mouseWheelDeltaY=0,v&&(this._renderer.executeZoom=!0)):this._renderer.executeZoom=!1,this.mouseIsPressed?(this.mouseButton===this.LEFT?(p=-e*this.movedX/g,f=t*this.movedY/g):this.mouseButton===this.RIGHT&&(m=this.movedX,y=this.movedY*s.yScale),v&&(this._renderer.executeRotateAndMove=!0)):this._renderer.executeRotateAndMove=!1),0!==l&&this._renderer.executeZoom&&(this._renderer.zoomVelocity+=l),.001<Math.abs(this._renderer.zoomVelocity)?(n?s._orbitFree(0,0,this._renderer.zoomVelocity):s._orbit(0,0,this._renderer.zoomVelocity),0!==s.projMatrix.mat4[15]&&(s.projMatrix.mat4[0]*=Math.pow(10,-this._renderer.zoomVelocity),s.projMatrix.mat4[5]*=Math.pow(10,-this._renderer.zoomVelocity),this._renderer.uPMatrix.mat4[0]=s.projMatrix.mat4[0],this._renderer.uPMatrix.mat4[5]=s.projMatrix.mat4[5]),this._renderer.zoomVelocity*=.85):this._renderer.zoomVelocity=0,0===p&&0===f||!this._renderer.executeRotateAndMove||this._renderer.rotateVelocity.add(.6*p,.6*f),1e-6<this._renderer.rotateVelocity.magSq()?(n?s._orbitFree(-this._renderer.rotateVelocity.x,this._renderer.rotateVelocity.y,0):s._orbit(this._renderer.rotateVelocity.x,this._renderer.rotateVelocity.y,0),this._renderer.rotateVelocity.mult(.85)):this._renderer.rotateVelocity.set(0,0),0===m&&0===y||!this._renderer.executeRotateAndMove||(c=2*m/this.width,u=2*-y/this.height,this._renderer.moveVelocity.add(.15*c,.15*u)),1e-6<this._renderer.moveVelocity.magSq()?(r=s._getLocalAxes(),e=s.eyeX-s.centerX,t=s.eyeY-s.centerY,g=s.eyeZ-s.centerZ,v=Math.sqrt(e*e+t*t+g*g),l=new i.default.Vector(s.centerX,s.centerY,s.centerZ),l=s.cameraMatrix.multiplyPoint(l),(l=this._renderer.uPMatrix.multiplyAndNormalizePoint(l)).x-=this._renderer.moveVelocity.x,l.y-=this._renderer.moveVelocity.y,f=0===(p=this._renderer.uPMatrix.mat4)[15]?(h=(p[8]+l.x)/p[0]*v,(p[9]+l.y)/p[5]*v):(h=(l.x-p[12])/p[0],(l.y-p[13])/p[5]),s.setPosition(s.eyeX+h*r.x[0]+f*r.y[0],s.eyeY+h*r.x[1]+f*r.y[1],s.eyeZ+h*r.x[2]+f*r.y[2]),this._renderer.moveVelocity.mult(.85)):this._renderer.moveVelocity.set(0,0),this},i.default.prototype.debugMode=function(){this._assert3d("debugMode");for(var e=arguments.length,t=new Array(e),r=0;r<e;r++)t[r]=arguments[r];i.default._validateParameters("debugMode",t);for(var n=this._registeredMethods.post.length-1;0<=n;n--)this._registeredMethods.post[n].toString()!==this._grid().toString()&&this._registeredMethods.post[n].toString()!==this._axesIcon().toString()||this._registeredMethods.post.splice(n,1);t[0]===o.GRID?this.registerMethod("post",this._grid(t[1],t[2],t[3],t[4],t[5])):t[0]===o.AXES?this.registerMethod("post",this._axesIcon(t[1],t[2],t[3],t[4])):(this.registerMethod("post",this._grid(t[0],t[1],t[2],t[3],t[4])),this.registerMethod("post",this._axesIcon(t[5],t[6],t[7],t[8])))},i.default.prototype.noDebugMode=function(){this._assert3d("noDebugMode");for(var e=this._registeredMethods.post.length-1;0<=e;e--)this._registeredMethods.post[e].toString()!==this._grid().toString()&&this._registeredMethods.post[e].toString()!==this._axesIcon().toString()||this._registeredMethods.post.splice(e,1)},i.default.prototype._grid=function(e,t,r,n,i){void 0===e&&(e=this.width/2),void 0===t&&(t=Math.round(e/30)<4?4:Math.round(e/30)),void 0===r&&(r=0),void 0===n&&(n=0),void 0===i&&(i=0);var o=e/t,s=e/2;return function(){this.push(),this.stroke(255*this._renderer.curStrokeColor[0],255*this._renderer.curStrokeColor[1],255*this._renderer.curStrokeColor[2]),this._renderer.uModelMatrix.reset();for(var e=0;e<=t;e++)this.beginShape(this.LINES),this.vertex(-s+r,n,e*o-s+i),this.vertex(s+r,n,e*o-s+i),this.endShape();for(var a=0;a<=t;a++)this.beginShape(this.LINES),this.vertex(a*o-s+r,n,-s+i),this.vertex(a*o-s+r,n,s+i),this.endShape();this.pop()}},i.default.prototype._axesIcon=function(e,t,r,n){return void 0===e&&(e=40<this.width/20?this.width/20:40),void 0===t&&(t=-this.width/4),void 0===r&&(r=t),void 0===n&&(n=t),function(){this.push(),this._renderer.uModelMatrix.reset(),this.strokeWeight(2),this.stroke(255,0,0),this.beginShape(this.LINES),this.vertex(t,r,n),this.vertex(t+e,r,n),this.endShape(),this.stroke(0,255,0),this.beginShape(this.LINES),this.vertex(t,r,n),this.vertex(t,r+e,n),this.endShape(),this.stroke(0,0,255),this.beginShape(this.LINES),this.vertex(t,r,n),this.vertex(t,r,n+e),this.endShape(),this.pop()}};var l=i.default;r.default=l},{"../core/constants":272,"../core/main":283,"core-js/modules/es.array.for-each":161,"core-js/modules/es.array.iterator":165,"core-js/modules/es.array.splice":171,"core-js/modules/es.math.hypot":176,"core-js/modules/es.math.sign":178,"core-js/modules/es.object.get-own-property-descriptor":186,"core-js/modules/es.object.to-string":190,"core-js/modules/es.regexp.to-string":196,"core-js/modules/es.string.iterator":200,"core-js/modules/es.symbol":212,"core-js/modules/es.symbol.description":210,"core-js/modules/es.symbol.iterator":211,"core-js/modules/es.weak-map":244,"core-js/modules/web.dom-collections.for-each":245,"core-js/modules/web.dom-collections.iterator":246}],329:[function(e,t,r){"use strict";e("core-js/modules/es.array.filter"),e("core-js/modules/es.array.filter"),Object.defineProperty(r,"__esModule",{value:!0}),r.default=void 0;var n=(e=e("../core/main"))&&e.__esModule?e:{default:e};n.default.prototype.ambientLight=function(e,t,r,i){this._assert3d("ambientLight"),n.default._validateParameters("ambientLight",arguments);var o=this.color.apply(this,arguments);return this._renderer.ambientLightColors.push(o._array[0],o._array[1],o._array[2]),this._renderer._enableLighting=!0,this},n.default.prototype.specularColor=function(e,t,r){this._assert3d("specularColor"),n.default._validateParameters("specularColor",arguments);var i=this.color.apply(this,arguments);return this._renderer.specularColors=[i._array[0],i._array[1],i._array[2]],this},n.default.prototype.directionalLight=function(e,t,r,i,o,s){var a,l;return this._assert3d("directionalLight"),n.default._validateParameters("directionalLight",arguments),e=e instanceof n.default.Color?e:this.color(e,t,r),r="number"==typeof(t=arguments[arguments.length-1])?(a=arguments[arguments.length-3],l=arguments[arguments.length-2],arguments[arguments.length-1]):(a=t.x,l=t.y,t.z),t=Math.sqrt(a*a+l*l+r*r),this._renderer.directionalLightDirections.push(a/t,l/t,r/t),this._renderer.directionalLightDiffuseColors.push(e._array[0],e._array[1],e._array[2]),Array.prototype.push.apply(this._renderer.directionalLightSpecularColors,this._renderer.specularColors),this._renderer._enableLighting=!0,this},n.default.prototype.pointLight=function(e,t,r,i,o,s){var a,l;return this._assert3d("pointLight"),n.default._validateParameters("pointLight",arguments),e=e instanceof n.default.Color?e:this.color(e,t,r),r="number"==typeof(t=arguments[arguments.length-1])?(a=arguments[arguments.length-3],l=arguments[arguments.length-2],arguments[arguments.length-1]):(a=t.x,l=t.y,t.z),this._renderer.pointLightPositions.push(a,l,r),this._renderer.pointLightDiffuseColors.push(e._array[0],e._array[1],e._array[2]),Array.prototype.push.apply(this._renderer.pointLightSpecularColors,this._renderer.specularColors),this._renderer._enableLighting=!0,this},n.default.prototype.imageLight=function(e){this._renderer.activeImageLight=e,this._renderer._enableLighting=!0},n.default.prototype.panorama=function(e){this.filter(this._renderer._getSphereMapping(e))},n.default.prototype.lights=function(){this._assert3d("lights");var e=this.color("rgb(128,128,128)");return this.ambientLight(e),this.directionalLight(e,0,0,-1),this},n.default.prototype.lightFalloff=function(e,t,r){return this._assert3d("lightFalloff"),n.default._validateParameters("lightFalloff",arguments),e<0&&(e=0,console.warn("Value of constant argument in lightFalloff() should be never be negative. Set to 0.")),t<0&&(t=0,console.warn("Value of linear argument in lightFalloff() should be never be negative. Set to 0.")),r<0&&(r=0,console.warn("Value of quadratic argument in lightFalloff() should be never be negative. Set to 0.")),0===e&&0===t&&0===r&&(e=1,console.warn("Either one of the three arguments in lightFalloff() should be greater than zero. 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this.loadStrings(e,(function(e){s._vertSrc=e.join("\n"),c=!0,l&&i()}),n),this.loadStrings(t,(function(e){s._fragSrc=e.join("\n"),l=!0,c&&i()}),n),s},o.default.prototype.createShader=function(e,t,r){return o.default._validateParameters("createShader",arguments),new o.default.Shader(this._renderer,e,t,r)},o.default.prototype.createFilterShader=function(e){o.default._validateParameters("createFilterShader",arguments);var t=e.includes("#version 300 es")?"#version 300 es\n    uniform mat4 uModelViewMatrix;\n    uniform mat4 uProjectionMatrix;\n\n    in vec3 aPosition;\n    in vec2 aTexCoord;\n    out vec2 vTexCoord;\n\n    void main() {\n      // transferring texcoords for the frag shader\n      vTexCoord = aTexCoord;\n\n      // copy position with a fourth coordinate for projection (1.0 is normal)\n      vec4 positionVec4 = vec4(aPosition, 1.0);\n\n      // project to 3D space\n      gl_Position = uProjectionMatrix * uModelViewMatrix * positionVec4;\n    }\n  ":"\n    uniform mat4 uModelViewMatrix;\n    uniform mat4 uProjectionMatrix;\n\n    attribute vec3 aPosition;\n    // texcoords only come from p5 to vertex shader\n    // so pass texcoords on to the fragment shader in a varying variable\n    attribute vec2 aTexCoord;\n    varying vec2 vTexCoord;\n\n    void main() {\n      // transferring texcoords for the frag shader\n      vTexCoord = aTexCoord;\n\n      // copy position with a fourth coordinate for projection (1.0 is normal)\n      vec4 positionVec4 = vec4(aPosition, 1.0);\n\n      // project to 3D space\n      gl_Position = uProjectionMatrix * uModelViewMatrix * positionVec4;\n    }\n  ";return t=new o.default.Shader(this._renderer,t,e),this._renderer.GL?t.ensureCompiledOnContext(this):t.ensureCompiledOnContext(this._renderer.getFilterGraphicsLayer()),t},o.default.prototype.shader=function(e){return this._assert3d("shader"),o.default._validateParameters("shader",arguments),e.ensureCompiledOnContext(this),e.isStrokeShader()?this._renderer.userStrokeShader=e:(this._renderer.userFillShader=e,this._renderer._useNormalMaterial=!1),e.setDefaultUniforms(),this},o.default.prototype.baseMaterialShader=function(){return this._assert3d("baseMaterialShader"),this._renderer.baseMaterialShader()},o.default.prototype.baseNormalShader=function(){return this._assert3d("baseNormalShader"),this._renderer.baseNormalShader()},o.default.prototype.baseColorShader=function(){return this._assert3d("baseColorShader"),this._renderer.baseColorShader()},o.default.prototype.baseStrokeShader=function(){return this._assert3d("baseStrokeShader"),this._renderer.baseStrokeShader()},o.default.prototype.resetShader=function(){return this._renderer.userFillShader=this._renderer.userStrokeShader=null,this},o.default.prototype.texture=function(e){return this._assert3d("texture"),o.default._validateParameters("texture",arguments),e.gifProperties&&e._animateGif(this),this._renderer.drawMode=s.TEXTURE,this._renderer._useNormalMaterial=!1,this._renderer._tex=e,this._renderer._setProperty("_doFill",!0),this},o.default.prototype.textureMode=function(e){e!==s.IMAGE&&e!==s.NORMAL?console.warn("You tried to set ".concat(e," textureMode only supports IMAGE & NORMAL ")):this._renderer.textureMode=e},o.default.prototype.textureWrap=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:e,r=(this._renderer.textureWrapX=e,this._renderer.textureWrapY=t,!0),n=!1,i=void 0;try{for(var o,s=this._renderer.textures.values()[Symbol.iterator]();!(r=(o=s.next()).done);r=!0)o.value.setWrapMode(e,t)}catch(e){n=!0,i=e}finally{try{r||null==s.return||s.return()}finally{if(n)throw i}}},o.default.prototype.normalMaterial=function(){this._assert3d("normalMaterial");for(var e=arguments.length,t=new Array(e),r=0;r<e;r++)t[r]=arguments[r];return o.default._validateParameters("normalMaterial",t),this._renderer.drawMode=s.FILL,this._renderer._useSpecularMaterial=!1,this._renderer._useEmissiveMaterial=!1,this._renderer._useNormalMaterial=!0,this._renderer.curFillColor=[1,1,1,1],this._renderer._setProperty("_doFill",!0),this.noStroke(),this},o.default.prototype.ambientMaterial=function(e,t,r){this._assert3d("ambientMaterial"),o.default._validateParameters("ambientMaterial",arguments);var n=o.default.prototype.color.apply(this,arguments);return this._renderer._hasSetAmbient=!0,this._renderer.curAmbientColor=n._array,this._renderer._useNormalMaterial=!1,this._renderer._enableLighting=!0,this._renderer._setProperty("_doFill",!0),this},o.default.prototype.emissiveMaterial=function(e,t,r,n){this._assert3d("emissiveMaterial"),o.default._validateParameters("emissiveMaterial",arguments);var i=o.default.prototype.color.apply(this,arguments);return this._renderer.curEmissiveColor=i._array,this._renderer._useEmissiveMaterial=!0,this._renderer._useNormalMaterial=!1,this._renderer._enableLighting=!0,this},o.default.prototype.specularMaterial=function(e,t,r,n){this._assert3d("specularMaterial"),o.default._validateParameters("specularMaterial",arguments);var i=o.default.prototype.color.apply(this,arguments);return this._renderer.curSpecularColor=i._array,this._renderer._useSpecularMaterial=!0,this._renderer._useNormalMaterial=!1,this._renderer._enableLighting=!0,this},o.default.prototype.shininess=function(e){return this._assert3d("shininess"),o.default._validateParameters("shininess",arguments),this._renderer._useShininess=e=e<1?1:e,this},o.default.prototype.metalness=function(e){return this._assert3d("metalness"),e=1-Math.exp(-e/100),this._renderer._useMetalness=e,this},o.default.RendererGL.prototype._applyColorBlend=function(e,t){var r=this.GL,n=this.drawMode===s.TEXTURE;return(t=t||this.userFillShader||this.userStrokeShader||this.userPointShader||n||this.curBlendMode!==s.BLEND||e[e.length-1]<1||this._isErasing)!==this._isBlending&&(t||this.curBlendMode!==s.BLEND&&this.curBlendMode!==s.ADD?r.enable(r.BLEND):r.disable(r.BLEND),r.depthMask(!0),this._isBlending=t),this._applyBlendMode(),e},o.default.RendererGL.prototype._applyBlendMode=function(){if(this._cachedBlendMode!==this.curBlendMode){var e=this.GL;switch(this.curBlendMode){case s.BLEND:e.blendEquation(e.FUNC_ADD),e.blendFunc(e.ONE,e.ONE_MINUS_SRC_ALPHA);break;case s.ADD:e.blendEquation(e.FUNC_ADD),e.blendFunc(e.ONE,e.ONE);break;case s.REMOVE:e.blendEquation(e.FUNC_ADD),e.blendFunc(e.ZERO,e.ONE_MINUS_SRC_ALPHA);break;case s.MULTIPLY:e.blendEquation(e.FUNC_ADD),e.blendFunc(e.DST_COLOR,e.ONE_MINUS_SRC_ALPHA);break;case s.SCREEN:e.blendEquation(e.FUNC_ADD),e.blendFunc(e.ONE,e.ONE_MINUS_SRC_COLOR);break;case s.EXCLUSION:e.blendEquationSeparate(e.FUNC_ADD,e.FUNC_ADD),e.blendFuncSeparate(e.ONE_MINUS_DST_COLOR,e.ONE_MINUS_SRC_COLOR,e.ONE,e.ONE);break;case s.REPLACE:e.blendEquation(e.FUNC_ADD),e.blendFunc(e.ONE,e.ZERO);break;case s.SUBTRACT:e.blendEquationSeparate(e.FUNC_REVERSE_SUBTRACT,e.FUNC_ADD),e.blendFuncSeparate(e.ONE,e.ONE,e.ONE,e.ONE_MINUS_SRC_ALPHA);break;case s.DARKEST:this.blendExt?(e.blendEquationSeparate(this.blendExt.MIN||this.blendExt.MIN_EXT,e.FUNC_ADD),e.blendFuncSeparate(e.ONE,e.ONE,e.ONE,e.ONE)):console.warn("blendMode(DARKEST) does not work in your browser in WEBGL mode.");break;case s.LIGHTEST:this.blendExt?(e.blendEquationSeparate(this.blendExt.MAX||this.blendExt.MAX_EXT,e.FUNC_ADD),e.blendFuncSeparate(e.ONE,e.ONE,e.ONE,e.ONE)):console.warn("blendMode(LIGHTEST) does not work in your browser in WEBGL mode.");break;default:console.error("Oops! Somehow RendererGL set curBlendMode to an unsupported mode.")}this._isErasing||(this._cachedBlendMode=this.curBlendMode)}};var l=o.default;r.default=l},{"../core/constants":272,"../core/main":283,"./p5.Texture":343,"core-js/modules/es.array.includes":163,"core-js/modules/es.array.iterator":165,"core-js/modules/es.array.join":166,"core-js/modules/es.object.get-own-property-descriptor":186,"core-js/modules/es.object.to-string":190,"core-js/modules/es.string.includes":199,"core-js/modules/es.string.iterator":200,"core-js/modules/es.symbol":212,"core-js/modules/es.symbol.description":210,"core-js/modules/es.symbol.iterator":211,"core-js/modules/es.weak-map":244,"core-js/modules/web.dom-collections.iterator":246}],332:[function(e,t,r){"use strict";e("core-js/modules/es.array.slice"),e("core-js/modules/es.math.hypot"),e("core-js/modules/es.string.sub"),e("core-js/modules/es.array.slice"),e("core-js/modules/es.math.hypot"),e("core-js/modules/es.string.sub"),Object.defineProperty(r,"__esModule",{value:!0}),r.default=void 0;var n=(e=e("../core/main"))&&e.__esModule?e:{default:e};n.default.prototype.camera=function(){var e;this._assert3d("camera");for(var t=arguments.length,r=new Array(t),i=0;i<t;i++)r[i]=arguments[i];return n.default._validateParameters("camera",r),(e=this._renderer._curCamera).camera.apply(e,r),this},n.default.prototype.perspective=function(){var e;this._assert3d("perspective");for(var t=arguments.length,r=new Array(t),i=0;i<t;i++)r[i]=arguments[i];return n.default._validateParameters("perspective",r),(e=this._renderer._curCamera).perspective.apply(e,r),this},n.default.prototype.linePerspective=function(e){if(n.default._validateParameters("linePerspective",arguments),!(this._renderer instanceof n.default.RendererGL))throw new Error("linePerspective() must be called in WebGL mode.");if(void 0===e)return this._renderer._curCamera.useLinePerspective;this._renderer._curCamera.useLinePerspective=e},n.default.prototype.ortho=function(){var e;this._assert3d("ortho");for(var t=arguments.length,r=new Array(t),i=0;i<t;i++)r[i]=arguments[i];return n.default._validateParameters("ortho",r),(e=this._renderer._curCamera).ortho.apply(e,r),this},n.default.prototype.frustum=function(){var e;this._assert3d("frustum");for(var t=arguments.length,r=new Array(t),i=0;i<t;i++)r[i]=arguments[i];return n.default._validateParameters("frustum",r),(e=this._renderer._curCamera).frustum.apply(e,r),this},n.default.prototype.createCamera=function(){this._assert3d("createCamera");var e=new n.default.Camera(this._renderer);return e._computeCameraDefaultSettings(),e._setDefaultCamera(),this._renderer._curCamera=e},n.default.Camera=function(){function e(t){if(!(this instanceof e))throw new TypeError("Cannot call a class as a function");this._renderer=t,this.cameraType="default",this.useLinePerspective=!0,this.cameraMatrix=new n.default.Matrix,this.projMatrix=new n.default.Matrix,this.yScale=1}var t;return(t=[{key:"perspective",value:function(e,t,r,i){this.cameraType=0<arguments.length?"custom":"default",void 0===e?(e=this.defaultCameraFOV,this.cameraFOV=e):this.cameraFOV=this._renderer._pInst._toRadians(e),void 0===t&&(t=this.defaultAspectRatio),void 0===r&&(r=this.defaultCameraNear),void 0===i&&(i=this.defaultCameraFar),r<=1e-4&&(r=.01,console.log("Avoid perspective near plane values close to or below 0. Setting value to 0.01.")),i<r&&console.log("Perspective far plane value is less than near plane value. Nothing will be shown."),this.aspectRatio=t,this.cameraNear=r,this.cameraFar=i,this.projMatrix=n.default.Matrix.identity(),e=1/Math.tan(this.cameraFOV/2);var o=1/(this.cameraNear-this.cameraFar);this.projMatrix.set(e/t,0,0,0,0,-e*this.yScale,0,0,0,0,(i+r)*o,-1,0,0,2*i*r*o,0),this._isActive()&&this._renderer.uPMatrix.set(this.projMatrix)}},{key:"ortho",value:function(e,t,r,i,o,s){var a=this.fbo||this._renderer,l=(void 0===e&&(e=-a.width/2),void 0===t&&(t=+a.width/2),void 0===r&&(r=-a.height/2),void 0===i&&(i=+a.height/2),void 0===o&&(o=0),void 0===s&&(s=Math.max(a.width,a.height)+800),this.cameraNear=o,a=t-e,i-r),c=(this.cameraFar=s)-o,u=2/a,h=2/l*this.yScale,d=-2/c;t=-(t+e)/a,e=-(i+r)/l,a=-(s+o)/c,this.projMatrix=n.default.Matrix.identity(),this.projMatrix.set(u,0,0,0,0,-h,0,0,0,0,d,0,t,e,a,1),this._isActive()&&this._renderer.uPMatrix.set(this.projMatrix),this.cameraType="custom"}},{key:"frustum",value:function(e,t,r,i,o,s){void 0===e&&(e=.05*-this._renderer.width),void 0===t&&(t=.05*+this._renderer.width),void 0===r&&(r=.05*+this._renderer.height),void 0===i&&(i=.05*-this._renderer.height),void 0===o&&(o=this.defaultCameraNear),void 0===s&&(s=this.defaultCameraFar),this.cameraNear=o;var a=t-e,l=i-r,c=(this.cameraFar=s)-o,u=2*o/a,h=2*o/l*this.yScale,d=-2*s*o/c;t=(t+e)/a,e=(i+r)/l,a=-(s+o)/c,this.projMatrix=n.default.Matrix.identity(),this.projMatrix.set(u,0,0,0,0,-h,0,0,t,e,a,-1,0,0,d,0),this._isActive()&&this._renderer.uPMatrix.set(this.projMatrix),this.cameraType="custom"}},{key:"_rotateView",value:function(e,t,r,i){var o=this.centerX,s=this.centerY,a=this.centerZ,l=(o-=this.eyeX,s-=this.eyeY,a-=this.eyeZ,n.default.Matrix.identity(this._renderer._pInst));(l.rotate(this._renderer._pInst._toRadians(e),t,r,i),e=[o*l.mat4[0]+s*l.mat4[4]+a*l.mat4[8],o*l.mat4[1]+s*l.mat4[5]+a*l.mat4[9],o*l.mat4[2]+s*l.mat4[6]+a*l.mat4[10]])[0]+=this.eyeX,e[1]+=this.eyeY,e[2]+=this.eyeZ,this.camera(this.eyeX,this.eyeY,this.eyeZ,e[0],e[1],e[2],this.upX,this.upY,this.upZ)}},{key:"roll",value:function(e){var t=this._getLocalAxes();e=n.default.Quat.fromAxisAngle(this._renderer._pInst._toRadians(e),t.z[0],t.z[1],t.z[2]).rotateVector(new n.default.Vector(this.upX,this.upY,this.upZ)),this.camera(this.eyeX,this.eyeY,this.eyeZ,this.centerX,this.centerY,this.centerZ,e.x,e.y,e.z)}},{key:"pan",value:function(e){var t=this._getLocalAxes();this._rotateView(e,t.y[0],t.y[1],t.y[2])}},{key:"tilt",value:function(e){var t=this._getLocalAxes();this._rotateView(e,t.x[0],t.x[1],t.x[2])}},{key:"lookAt",value:function(e,t,r){this.camera(this.eyeX,this.eyeY,this.eyeZ,e,t,r,this.upX,this.upY,this.upZ)}},{key:"camera",value:function(e,t,r,n,i,o,s,a,l){return void 0===e&&(e=this.defaultEyeX,t=this.defaultEyeY,r=this.defaultEyeZ,n=e,i=t,a=1,l=s=o=0),this.eyeX=e,this.eyeY=t,this.eyeZ=r,void 0!==n&&(this.centerX=n,this.centerY=i,this.centerZ=o),void 0!==s&&(this.upX=s,this.upY=a,this.upZ=l),n=this._getLocalAxes(),this.cameraMatrix.set(n.x[0],n.y[0],n.z[0],0,n.x[1],n.y[1],n.z[1],0,n.x[2],n.y[2],n.z[2],0,0,0,0,1),i=-e,this.cameraMatrix.translate([i,-t,-r]),this._isActive()&&this._renderer.uViewMatrix.set(this.cameraMatrix),this}},{key:"move",value:function(e,t,r){e=[(n=this._getLocalAxes()).x[0]*e,n.x[1]*e,n.x[2]*e],t=[n.y[0]*t,n.y[1]*t,n.y[2]*t];var n=[n.z[0]*r,n.z[1]*r,n.z[2]*r];this.camera(this.eyeX+e[0]+t[0]+n[0],this.eyeY+e[1]+t[1]+n[1],this.eyeZ+e[2]+t[2]+n[2],this.centerX+e[0]+t[0]+n[0],this.centerY+e[1]+t[1]+n[1],this.centerZ+e[2]+t[2]+n[2],this.upX,this.upY,this.upZ)}},{key:"setPosition",value:function(e,t,r){var n=e-this.eyeX,i=t-this.eyeY,o=r-this.eyeZ;this.camera(e,t,r,this.centerX+n,this.centerY+i,this.centerZ+o,this.upX,this.upY,this.upZ)}},{key:"set",value:function(e){for(var t=0,r=["eyeX","eyeY","eyeZ","centerX","centerY","centerZ","upX","upY","upZ","cameraFOV","aspectRatio","cameraNear","cameraFar","cameraType","yScale","useLinePerspective"];t<r.length;t++){var n=r[t];this[n]=e[n]}this.cameraMatrix=e.cameraMatrix.copy(),this.projMatrix=e.projMatrix.copy(),this._isActive()&&(this._renderer.uModelMatrix.reset(),this._renderer.uViewMatrix.set(this.cameraMatrix),this._renderer.uPMatrix.set(this.projMatrix))}},{key:"slerp",value:function(e,t,r){var i,o,s,a,l,c,u,h,d,p,f,m,y,g,v,b,_,x;0===r?this.set(e):1===r?this.set(t):(0!==this.projMatrix.mat4[15]&&(this.projMatrix.mat4[0]=e.projMatrix.mat4[0]*Math.pow(t.projMatrix.mat4[0]/e.projMatrix.mat4[0],r),this.projMatrix.mat4[5]=e.projMatrix.mat4[5]*Math.pow(t.projMatrix.mat4[5]/e.projMatrix.mat4[5],r),this._isActive()&&(this._renderer.uPMatrix.mat4=this.projMatrix.mat4.slice())),a=new n.default.Vector(e.eyeX,e.eyeY,e.eyeZ),l=new n.default.Vector(t.eyeX,t.eyeY,t.eyeZ),b=new n.default.Vector(e.centerX,e.centerY,e.centerZ),x=new n.default.Vector(t.centerX,t.centerY,t.centerZ),s=n.default.Vector.dist(a,b),i=n.default.Vector.dist(l,x),i=s*Math.pow(i/s,r),s=n.default.Vector.sub(a,l),o=1,1e-6<(_=(g=a.copy().sub(l).sub(b).add(x)).magSq())&&(o=n.default.Vector.dot(s,g)/_,o=Math.max(0,Math.min(o,1))),s=n.default.Vector.lerp(n.default.Vector.lerp(a,b,o),n.default.Vector.lerp(l,x,o),r),g=e.cameraMatrix.createSubMatrix3x3(),_=t.cameraMatrix.createSubMatrix3x3(),a=g.row(2),b=_.row(2),l=g.row(1),x=_.row(1),e=new n.default.Vector,t=new n.default.Vector,c=new n.default.Vector,u=new n.default.Vector,1-(h=.5*((g=(_=_.mult3x3(g.copy().transpose3x3())).diagonal())[0]+g[1]+g[2]-1))<1e-7?(e.set(n.default.Vector.lerp(a,b,r)).normalize(),c.set(e).mult(o*i).add(s),u.set(e).mult((o-1)*i).add(s),t.set(n.default.Vector.lerp(l,x,r)).normalize()):(b=1/(1-h),x=Math.max(g[0],g[1],g[2]),m=_.mat3[1]+_.mat3[3],y=_.mat3[2]+_.mat3[6],v=_.mat3[5]+_.mat3[7],x=x===g[0]?(p=.5*m*(b/=d=Math.sqrt((g[0]-h)*b)),f=.5*y*b,.5*(_.mat3[7]-_.mat3[5])/d):x===g[1]?(f=.5*v*(b/=p=Math.sqrt((g[1]-h)*b)),d=.5*m*b,.5*(_.mat3[2]-_.mat3[6])/p):(d=.5*y*(b/=f=Math.sqrt((g[2]-h)*b)),p=.5*v*b,.5*(_.mat3[3]-_.mat3[1])/f),m=r*Math.atan2(x,h),y=Math.cos(m),g=Math.sin(m),(x=new n.default.Matrix("mat3",[y+(v=1-y)*d*d,v*(b=d*p)+g*f,v*(_=f*d)-g*p,v*b-g*f,y+v*p*p,v*(r=p*f)+g*d,v*_+g*p,v*r-g*d,y+v*f*f])).multiplyVec3(a,e),c.set(e).mult(o*i).add(s),u.set(e).mult((o-1)*i).add(s),x.multiplyVec3(l,t)),this.camera(c.x,c.y,c.z,u.x,u.y,u.z,t.x,t.y,t.z))}},{key:"_computeCameraDefaultSettings",value:function(){this.defaultAspectRatio=this._renderer.width/this._renderer.height,this.defaultEyeX=0,this.defaultEyeY=0,this.defaultEyeZ=800,this.defaultCameraFOV=2*Math.atan(this._renderer.height/2/this.defaultEyeZ),this.defaultCenterX=0,this.defaultCenterY=0,this.defaultCenterZ=0,this.defaultCameraNear=.1*this.defaultEyeZ,this.defaultCameraFar=10*this.defaultEyeZ}},{key:"_setDefaultCamera",value:function(){this.cameraFOV=this.defaultCameraFOV,this.aspectRatio=this.defaultAspectRatio,this.eyeX=this.defaultEyeX,this.eyeY=this.defaultEyeY,this.eyeZ=this.defaultEyeZ,this.centerX=this.defaultCenterX,this.centerY=this.defaultCenterY,this.centerZ=this.defaultCenterZ,this.upX=0,this.upY=1,this.upZ=0,this.cameraNear=this.defaultCameraNear,this.cameraFar=this.defaultCameraFar,this.perspective(),this.camera(),this.cameraType="default"}},{key:"_resize",value:function(){"default"===this.cameraType&&(this._computeCameraDefaultSettings(),this.cameraFOV=this.defaultCameraFOV,this.aspectRatio=this.defaultAspectRatio,this.perspective())}},{key:"copy",value:function(){var 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Since the framebuffer has no depth buffer, the stencil buffer will be ignored."),this.useStencil=this.useDepth&&(void 0===n.stencil||n.stencil),this.framebuffer=i.createFramebuffer(),!this.framebuffer)throw new Error("Unable to create a framebuffer");if(this.antialias&&(this.aaFramebuffer=i.createFramebuffer(),!this.aaFramebuffer))throw new Error("Unable to create a framebuffer for antialiasing");this._recreateTextures();var o=this.target._renderer._curCamera;this.defaultCamera=this.createCamera(),this.filterCamera=this.createCamera(),this.target._renderer._curCamera=o,this.draw((function(){return r.target.clear()}))}return f(e,[{key:"resize",value:function(e,t){this._autoSized=!1;var r=this.target._renderer._adjustDimensions(e,t);e=r.adjustedWidth,t=r.adjustedHeight,this.width=e,this.height=t,this._handleResize()}},{key:"pixelDensity",value:function(e){if(!e)return this.density;this._autoSized=!1,this.density=e,this._handleResize()}},{key:"autoSized",value:function(e){if(void 0===e)return this._autoSized;this._autoSized=e,this._handleResize()}},{key:"_checkIfFormatsAvailable",value:function(){var e=this.gl;(this.useDepth&&this.target.webglVersion===s.WEBGL&&!e.getExtension("WEBGL_depth_texture")&&(console.warn("Unable to create depth textures in this environment. Falling back to a framebuffer without depth."),this.useDepth=!1),this.useDepth&&this.target.webglVersion===s.WEBGL&&this.depthFormat===s.FLOAT&&(console.warn("FLOAT depth format is unavailable in WebGL 1. Defaulting to UNSIGNED_INT."),this.depthFormat=s.UNSIGNED_INT),[s.UNSIGNED_BYTE,s.FLOAT,s.HALF_FLOAT].includes(this.format)||(console.warn("Unknown Framebuffer format. Please use UNSIGNED_BYTE, FLOAT, or HALF_FLOAT. Defaulting to UNSIGNED_BYTE."),this.format=s.UNSIGNED_BYTE),this.useDepth&&![s.UNSIGNED_INT,s.FLOAT].includes(this.depthFormat)&&(console.warn("Unknown Framebuffer depth format. Please use UNSIGNED_INT or FLOAT. Defaulting to FLOAT."),this.depthFormat=s.FLOAT),e=(0,a.checkWebGLCapabilities)(this.target._renderer)).float||this.format!==s.FLOAT||(console.warn("This environment does not support FLOAT textures. Falling back to UNSIGNED_BYTE."),this.format=s.UNSIGNED_BYTE),this.useDepth&&!e.float&&this.depthFormat===s.FLOAT&&(console.warn("This environment does not support FLOAT depth textures. Falling back to UNSIGNED_INT."),this.depthFormat=s.UNSIGNED_INT),e.halfFloat||this.format!==s.HALF_FLOAT||(console.warn("This environment does not support HALF_FLOAT textures. Falling back to UNSIGNED_BYTE."),this.format=s.UNSIGNED_BYTE),this.channels===s.RGB&&[s.FLOAT,s.HALF_FLOAT].includes(this.format)&&(console.warn("FLOAT and HALF_FLOAT formats do not work cross-platform with only RGB channels. Falling back to RGBA."),this.channels=s.RGBA)}},{key:"_recreateTextures",value:function(){var e=this.gl,t=(this._updateSize(),e.getParameter(e.TEXTURE_BINDING_2D)),r=e.getParameter(e.FRAMEBUFFER_BINDING);if(!(i=e.createTexture()))throw new Error("Unable to create color texture");e.bindTexture(e.TEXTURE_2D,i);var n=this._glColorFormat();if(e.texImage2D(e.TEXTURE_2D,0,n.internalFormat,this.width*this.density,this.height*this.density,0,n.format,n.type,null),this.colorTexture=i,e.bindFramebuffer(e.FRAMEBUFFER,this.framebuffer),e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,i,0),this.useDepth){var i;if(!(i=e.createTexture()))throw new Error("Unable to create depth texture");var a=this._glDepthFormat();e.bindTexture(e.TEXTURE_2D,i),e.texImage2D(e.TEXTURE_2D,0,a.internalFormat,this.width*this.density,this.height*this.density,0,a.format,a.type,null),e.framebufferTexture2D(e.FRAMEBUFFER,this.useStencil?e.DEPTH_STENCIL_ATTACHMENT:e.DEPTH_ATTACHMENT,e.TEXTURE_2D,i,0),this.depthTexture=i}this.antialias&&(this.colorRenderbuffer=e.createRenderbuffer(),e.bindRenderbuffer(e.RENDERBUFFER,this.colorRenderbuffer),e.renderbufferStorageMultisample(e.RENDERBUFFER,Math.max(0,Math.min(this.antialiasSamples,e.getParameter(e.MAX_SAMPLES))),n.internalFormat,this.width*this.density,this.height*this.density),this.useDepth&&(a=this._glDepthFormat(),this.depthRenderbuffer=e.createRenderbuffer(),e.bindRenderbuffer(e.RENDERBUFFER,this.depthRenderbuffer),e.renderbufferStorageMultisample(e.RENDERBUFFER,Math.max(0,Math.min(this.antialiasSamples,e.getParameter(e.MAX_SAMPLES))),a.internalFormat,this.width*this.density,this.height*this.density)),e.bindFramebuffer(e.FRAMEBUFFER,this.aaFramebuffer),e.framebufferRenderbuffer(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.RENDERBUFFER,this.colorRenderbuffer),this.useDepth&&e.framebufferRenderbuffer(e.FRAMEBUFFER,this.useStencil?e.DEPTH_STENCIL_ATTACHMENT:e.DEPTH_ATTACHMENT,e.RENDERBUFFER,this.depthRenderbuffer)),this.useDepth&&(this.depth=new b(this,"depthTexture"),i=e.NEAREST,this.depthP5Texture=new o.default.Texture(this.target._renderer,this.depth,{minFilter:i,magFilter:i}),this.target._renderer.textures.set(this.depth,this.depthP5Texture)),this.color=new b(this,"colorTexture"),n=this.textureFiltering===s.LINEAR?e.LINEAR:e.NEAREST,this.colorP5Texture=new o.default.Texture(this.target._renderer,this.color,{minFilter:n,magFilter:n}),this.target._renderer.textures.set(this.color,this.colorP5Texture),e.bindTexture(e.TEXTURE_2D,t),e.bindFramebuffer(e.FRAMEBUFFER,r)}},{key:"_glColorFormat",value:function(){var e,t,r=this.gl,n=this.format===s.FLOAT?r.FLOAT:this.format===s.HALF_FLOAT?this.target.webglVersion===s.WEBGL2?r.HALF_FLOAT:r.getExtension("OES_texture_half_float").HALF_FLOAT_OES:r.UNSIGNED_BYTE,i=this.channels===s.RGBA?r.RGBA:r.RGB;return{internalFormat:this.target.webglVersion===s.WEBGL2?(h(t={},r.FLOAT,h({},r.RGBA,r.RGBA32F)),h(t,r.HALF_FLOAT,h({},r.RGBA,r.RGBA16F)),h(t,r.UNSIGNED_BYTE,(h(e={},r.RGBA,r.RGBA8),h(e,r.RGB,r.RGB8),e)),t[n][i]):this.format===s.HALF_FLOAT?r.RGBA:i,format:i,type:n}}},{key:"_glDepthFormat",value:function(){var e=this.gl,t=this.useStencil?this.depthFormat===s.FLOAT?e.FLOAT_32_UNSIGNED_INT_24_8_REV:this.target.webglVersion===s.WEBGL2?e.UNSIGNED_INT_24_8:e.getExtension("WEBGL_depth_texture").UNSIGNED_INT_24_8_WEBGL:this.depthFormat===s.FLOAT?e.FLOAT:e.UNSIGNED_INT,r=this.useStencil?e.DEPTH_STENCIL:e.DEPTH_COMPONENT;return{internalFormat:e=this.useStencil?this.depthFormat===s.FLOAT?e.DEPTH32F_STENCIL8:this.target.webglVersion===s.WEBGL2?e.DEPTH24_STENCIL8:e.DEPTH_STENCIL:this.target.webglVersion===s.WEBGL2?this.depthFormat===s.FLOAT?e.DEPTH_COMPONENT32F:e.DEPTH_COMPONENT24:e.DEPTH_COMPONENT,format:r,type:t}}},{key:"_updateSize",value:function(){this._autoSized&&(this.width=this.target.width,this.height=this.target.height,this.density=this.target.pixelDensity())}},{key:"_canvasSizeChanged",value:function(){this._autoSized&&this._handleResize()}},{key:"_handleResize",value:function(){var e=this.color,t=this.depth,r=this.colorRenderbuffer,n=this.depthRenderbuffer;this._deleteTexture(e),t&&this._deleteTexture(t),e=this.gl,r&&e.deleteRenderbuffer(r),n&&e.deleteRenderbuffer(n),this._recreateTextures(),this.defaultCamera._resize()}},{key:"createCamera",value:function(){var e=new v(this);return e._computeCameraDefaultSettings(),e._setDefaultCamera(),this.target._renderer._curCamera=e}},{key:"_deleteTexture",value:function(e){this.gl.deleteTexture(e.rawTexture()),this.target._renderer.textures.delete(e)}},{key:"remove",value:function(){var e=this.gl;this._deleteTexture(this.color),this.depth&&this._deleteTexture(this.depth),e.deleteFramebuffer(this.framebuffer),this.aaFramebuffer&&e.deleteFramebuffer(this.aaFramebuffer),this.depthRenderbuffer&&e.deleteRenderbuffer(this.depthRenderbuffer),this.colorRenderbuffer&&e.deleteRenderbuffer(this.colorRenderbuffer),this.target._renderer.framebuffers.delete(this)}},{key:"begin",value:function(){this.prevFramebuffer=this.target._renderer.activeFramebuffer(),this.prevFramebuffer&&this.prevFramebuffer._beforeEnd(),this.target._renderer.activeFramebuffers.push(this),this._beforeBegin(),this.target.push(),this.target.setCamera(this.defaultCamera),this.target.resetMatrix(),this.target._renderer.uViewMatrix.set(this.target._renderer._curCamera.cameraMatrix),this.target._renderer.uModelMatrix.reset(),this.target._renderer._applyStencilTestIfClipping()}},{key:"_framebufferToBind",value:function(){return this.antialias?this.aaFramebuffer:this.framebuffer}},{key:"_beforeBegin",value:function(){var e=this.gl;e.bindFramebuffer(e.FRAMEBUFFER,this._framebufferToBind()),this.target._renderer.viewport(this.width*this.density,this.height*this.density)}},{key:"_beforeEnd",value:function(){if(this.antialias){var e=this.gl,t=(e.bindFramebuffer(e.READ_FRAMEBUFFER,this.aaFramebuffer),e.bindFramebuffer(e.DRAW_FRAMEBUFFER,this.framebuffer),[[e.COLOR_BUFFER_BIT,this.colorP5Texture.glMagFilter]]);this.useDepth&&t.push([e.DEPTH_BUFFER_BIT,this.depthP5Texture.glMagFilter]);for(var r=0,n=t;r<n.length;r++){var i=(o=u(n[r],2))[0],o=o[1];e.blitFramebuffer(0,0,this.width*this.density,this.height*this.density,0,0,this.width*this.density,this.height*this.density,i,o)}}}},{key:"end",value:function(){var e=this.gl;if(this.target.pop(),this.target._renderer.activeFramebuffers.pop()!==this)throw new Error("It looks like you've called end() while another Framebuffer is active.");this._beforeEnd(),this.prevFramebuffer?this.prevFramebuffer._beforeBegin():(e.bindFramebuffer(e.FRAMEBUFFER,null),this.target._renderer.viewport(this.target._renderer._origViewport.width,this.target._renderer._origViewport.height)),this.target._renderer._applyStencilTestIfClipping()}},{key:"draw",value:function(e){this.begin(),e(),this.end()}},{key:"loadPixels",value:function(){var e=this.gl,t=this.target._renderer.activeFramebuffer(),r=(e.bindFramebuffer(e.FRAMEBUFFER,this.framebuffer),this._glColorFormat());this.pixels=(0,l.readPixelsWebGL)(this.pixels,e,this.framebuffer,0,0,this.width*this.density,this.height*this.density,r.format,r.type),t?e.bindFramebuffer(e.FRAMEBUFFER,t._framebufferToBind()):e.bindFramebuffer(e.FRAMEBUFFER,null)}},{key:"get",value:function(e,t,r,n){o.default._validateParameters("p5.Framebuffer.get",arguments);var i=this._glColorFormat();if(void 0===e&&void 0===t)t=e=0,r=this.width,n=this.height;else if(void 0===r&&void 0===n)return(e<0||t<0||e>=this.width||t>=this.height)&&(console.warn("The x and y values passed to p5.Framebuffer.get are outside of its range and will be clamped."),e=this.target.constrain(e,0,this.width-1),t=this.target.constrain(t,0,this.height-1)),(0,l.readPixelWebGL)(this.gl,this.framebuffer,e*this.density,t*this.density,i.format,i.type);e=this.target.constrain(e,0,this.width-1),t=this.target.constrain(t,0,this.height-1),r=this.target.constrain(r,1,this.width-e),n=this.target.constrain(n,1,this.height-t);for(var s=(0,l.readPixelsWebGL)(void 0,this.gl,this.framebuffer,e*this.density,t*this.density,r*this.density,n*this.density,i.format,i.type),a=new Uint8ClampedArray(r*n*this.density*this.density*4),c=(a.fill(255),i.type===this.gl.RGB?3:4),u=0;u<n*this.density;u++)for(var h=0;h<r*this.density;h++)for(var d=0;d<4;d++){var p,f=4*(u*r*this.density+h)+d;d<c&&(p=4==c?f:(u*r*this.density+h)*c+d,a[f]=s[p])}return(e=new o.default.Image(r*this.density,n*this.density)).imageData=e.canvas.getContext("2d").createImageData(e.width,e.height),e.imageData.data.set(a),e.pixels=e.imageData.data,e.updatePixels(),1!==this.density&&e.resize(r,n),e}},{key:"updatePixels",value:function(){var e=this.gl,t=(this.colorP5Texture.bindTexture(),this._glColorFormat()),r=t.format===e.RGBA?4:3,n=(r=this.width*this.height*this.density*this.density*r,t.type===e.UNSIGNED_BYTE?Uint8Array:Float32Array);if(!(this.pixels instanceof n)||this.pixels.length!==r)throw new Error("The pixels array has not been set correctly. 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n.default.Matrix?(t=e.mat4[1],r=e.mat4[2],i=e.mat4[3],o=e.mat4[6],a=e.mat4[7],l=e.mat4[11],this.mat4[0]=e.mat4[0],this.mat4[1]=e.mat4[4],this.mat4[2]=e.mat4[8],this.mat4[3]=e.mat4[12],this.mat4[4]=t,this.mat4[5]=e.mat4[5],this.mat4[6]=e.mat4[9],this.mat4[7]=e.mat4[13],this.mat4[8]=r,this.mat4[9]=o,this.mat4[10]=e.mat4[10],this.mat4[11]=e.mat4[14],this.mat4[12]=i,this.mat4[13]=a,this.mat4[14]=l,this.mat4[15]=e.mat4[15]):s(e)&&(t=e[1],r=e[2],i=e[3],o=e[6],a=e[7],l=e[11],this.mat4[0]=e[0],this.mat4[1]=e[4],this.mat4[2]=e[8],this.mat4[3]=e[12],this.mat4[4]=t,this.mat4[5]=e[5],this.mat4[6]=e[9],this.mat4[7]=e[13],this.mat4[8]=r,this.mat4[9]=o,this.mat4[10]=e[10],this.mat4[11]=e[14],this.mat4[12]=i,this.mat4[13]=a,this.mat4[14]=l,this.mat4[15]=e[15]),this}},{key:"invert",value:function(e){e instanceof n.default.Matrix?(t=e.mat4[0],r=e.mat4[1],i=e.mat4[2],o=e.mat4[3],a=e.mat4[4],l=e.mat4[5],c=e.mat4[6],u=e.mat4[7],h=e.mat4[8],d=e.mat4[9],p=e.mat4[10],f=e.mat4[11],m=e.mat4[12],y=e.mat4[13],g=e.mat4[14],v=e.mat4[15]):s(e)&&(t=e[0],r=e[1],i=e[2],o=e[3],a=e[4],l=e[5],c=e[6],u=e[7],h=e[8],d=e[9],p=e[10],f=e[11],m=e[12],y=e[13],g=e[14],v=e[15]);var t,r,i,o,a,l,c,u,h,d,p,f,m,y,g,v,b=t*c-i*a,_=t*u-o*a,x=r*c-i*l,w=r*u-o*l,S=i*u-o*c,M=h*y-d*m,T=h*g-p*m,E=h*v-f*m,j=d*g-p*y,A=d*v-f*y,L=p*v-f*g,C=(e=t*l-r*a)*L-b*A+_*j+x*E-w*T+S*M;return C?(this.mat4[0]=(l*L-c*A+u*j)*(C=1/C),this.mat4[1]=(i*A-r*L-o*j)*C,this.mat4[2]=(y*S-g*w+v*x)*C,this.mat4[3]=(p*w-d*S-f*x)*C,this.mat4[4]=(c*E-a*L-u*T)*C,this.mat4[5]=(t*L-i*E+o*T)*C,this.mat4[6]=(g*_-m*S-v*b)*C,this.mat4[7]=(h*S-p*_+f*b)*C,this.mat4[8]=(a*A-l*E+u*M)*C,this.mat4[9]=(r*E-t*A-o*M)*C,this.mat4[10]=(m*w-y*_+v*e)*C,this.mat4[11]=(d*_-h*w-f*e)*C,this.mat4[12]=(l*T-a*j-c*M)*C,this.mat4[13]=(t*j-r*T+i*M)*C,this.mat4[14]=(y*b-m*x-g*e)*C,this.mat4[15]=(h*x-d*b+p*e)*C,this):null}},{key:"invert3x3",value:function(){var e=this.mat3[0],t=this.mat3[1],r=this.mat3[2],n=this.mat3[3],i=this.mat3[4],o=this.mat3[5],s=this.mat3[6],a=this.mat3[7],l=this.mat3[8],c=l*i-o*a,u=-l*n+o*s,h=a*n-i*s,d=e*c+t*u+r*h;return d?(this.mat3[0]=c*(d=1/d),this.mat3[1]=(-l*t+r*a)*d,this.mat3[2]=(o*t-r*i)*d,this.mat3[3]=u*d,this.mat3[4]=(l*e-r*s)*d,this.mat3[5]=(-o*e+r*n)*d,this.mat3[6]=h*d,this.mat3[7]=(-a*e+t*s)*d,this.mat3[8]=(i*e-t*n)*d,this):null}},{key:"transpose3x3",value:function(e){var t=(e=void 0===e?this.mat3:e)[1],r=e[2],n=e[5];return this.mat3[0]=e[0],this.mat3[1]=e[3],this.mat3[2]=e[6],this.mat3[3]=t,this.mat3[4]=e[4],this.mat3[5]=e[7],this.mat3[6]=r,this.mat3[7]=n,this.mat3[8]=e[8],this}},{key:"inverseTranspose",value:function(e){if(e=e.mat4,void 0===this.mat3?n.default._friendlyError("sorry, this function only works with mat3"):(this.mat3[0]=e[0],this.mat3[1]=e[1],this.mat3[2]=e[2],this.mat3[3]=e[4],this.mat3[4]=e[5],this.mat3[5]=e[6],this.mat3[6]=e[8],this.mat3[7]=e[9],this.mat3[8]=e[10]),e=this.invert3x3())e.transpose3x3(this.mat3);else for(var t=0;t<9;t++)this.mat3[t]=0;return this}},{key:"determinant",value:function(){var e=this.mat4[0]*this.mat4[5]-this.mat4[1]*this.mat4[4],t=this.mat4[0]*this.mat4[6]-this.mat4[2]*this.mat4[4],r=this.mat4[0]*this.mat4[7]-this.mat4[3]*this.mat4[4],n=this.mat4[1]*this.mat4[6]-this.mat4[2]*this.mat4[5],i=this.mat4[1]*this.mat4[7]-this.mat4[3]*this.mat4[5],o=this.mat4[2]*this.mat4[7]-this.mat4[3]*this.mat4[6],s=this.mat4[8]*this.mat4[13]-this.mat4[9]*this.mat4[12],a=this.mat4[8]*this.mat4[14]-this.mat4[10]*this.mat4[12],l=this.mat4[8]*this.mat4[15]-this.mat4[11]*this.mat4[12],c=this.mat4[9]*this.mat4[14]-this.mat4[10]*this.mat4[13],u=this.mat4[9]*this.mat4[15]-this.mat4[11]*this.mat4[13];return e*(this.mat4[10]*this.mat4[15]-this.mat4[11]*this.mat4[14])-t*u+r*c+n*l-i*a+o*s}},{key:"mult",value:function(e){var t;if(e===this||e===this.mat4)t=this.copy().mat4;else if(e instanceof n.default.Matrix)t=e.mat4;else if(s(e))t=e;else{if(16!==arguments.length)return;t=arguments}e=this.mat4[0];var r=this.mat4[1],i=this.mat4[2],o=this.mat4[3];return this.mat4[0]=e*t[0]+r*t[4]+i*t[8]+o*t[12],this.mat4[1]=e*t[1]+r*t[5]+i*t[9]+o*t[13],this.mat4[2]=e*t[2]+r*t[6]+i*t[10]+o*t[14],this.mat4[3]=e*t[3]+r*t[7]+i*t[11]+o*t[15],e=this.mat4[4],r=this.mat4[5],i=this.mat4[6],o=this.mat4[7],this.mat4[4]=e*t[0]+r*t[4]+i*t[8]+o*t[12],this.mat4[5]=e*t[1]+r*t[5]+i*t[9]+o*t[13],this.mat4[6]=e*t[2]+r*t[6]+i*t[10]+o*t[14],this.mat4[7]=e*t[3]+r*t[7]+i*t[11]+o*t[15],e=this.mat4[8],r=this.mat4[9],i=this.mat4[10],o=this.mat4[11],this.mat4[8]=e*t[0]+r*t[4]+i*t[8]+o*t[12],this.mat4[9]=e*t[1]+r*t[5]+i*t[9]+o*t[13],this.mat4[10]=e*t[2]+r*t[6]+i*t[10]+o*t[14],this.mat4[11]=e*t[3]+r*t[7]+i*t[11]+o*t[15],e=this.mat4[12],r=this.mat4[13],i=this.mat4[14],o=this.mat4[15],this.mat4[12]=e*t[0]+r*t[4]+i*t[8]+o*t[12],this.mat4[13]=e*t[1]+r*t[5]+i*t[9]+o*t[13],this.mat4[14]=e*t[2]+r*t[6]+i*t[10]+o*t[14],this.mat4[15]=e*t[3]+r*t[7]+i*t[11]+o*t[15],this}},{key:"apply",value:function(e){var t;if(e===this||e===this.mat4)t=this.copy().mat4;else if(e instanceof n.default.Matrix)t=e.mat4;else if(s(e))t=e;else{if(16!==arguments.length)return;t=arguments}var r=(e=this.mat4)[0],i=e[4],o=e[8],a=e[12];return e[0]=t[0]*r+t[1]*i+t[2]*o+t[3]*a,e[4]=t[4]*r+t[5]*i+t[6]*o+t[7]*a,e[8]=t[8]*r+t[9]*i+t[10]*o+t[11]*a,e[12]=t[12]*r+t[13]*i+t[14]*o+t[15]*a,r=e[1],i=e[5],o=e[9],a=e[13],e[1]=t[0]*r+t[1]*i+t[2]*o+t[3]*a,e[5]=t[4]*r+t[5]*i+t[6]*o+t[7]*a,e[9]=t[8]*r+t[9]*i+t[10]*o+t[11]*a,e[13]=t[12]*r+t[13]*i+t[14]*o+t[15]*a,r=e[2],i=e[6],o=e[10],a=e[14],e[2]=t[0]*r+t[1]*i+t[2]*o+t[3]*a,e[6]=t[4]*r+t[5]*i+t[6]*o+t[7]*a,e[10]=t[8]*r+t[9]*i+t[10]*o+t[11]*a,e[14]=t[12]*r+t[13]*i+t[14]*o+t[15]*a,r=e[3],i=e[7],o=e[11],a=e[15],e[3]=t[0]*r+t[1]*i+t[2]*o+t[3]*a,e[7]=t[4]*r+t[5]*i+t[6]*o+t[7]*a,e[11]=t[8]*r+t[9]*i+t[10]*o+t[11]*a,e[15]=t[12]*r+t[13]*i+t[14]*o+t[15]*a,this}},{key:"scale",value:function(e,t,r){return e instanceof n.default.Vector?(t=e.y,r=e.z,e=e.x):e instanceof 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r=r*i*v-t*g,t=i*i*v+e,this.mat4[0]=o*b+c*_+p*x,this.mat4[1]=s*b+u*_+f*x,this.mat4[2]=a*b+h*_+m*x,this.mat4[3]=l*b+d*_+y*x,this.mat4[4]=o*w+c*S+p*M,this.mat4[5]=s*w+u*S+f*M,this.mat4[6]=a*w+h*S+m*M,this.mat4[7]=l*w+d*S+y*M,this.mat4[8]=o*T+c*r+p*t,this.mat4[9]=s*T+u*r+f*t,this.mat4[10]=a*T+h*r+m*t,this.mat4[11]=l*T+d*r+y*t,this}},{key:"translate",value:function(e){var t=e[0],r=e[1];e=e[2]||0,this.mat4[12]+=this.mat4[0]*t+this.mat4[4]*r+this.mat4[8]*e,this.mat4[13]+=this.mat4[1]*t+this.mat4[5]*r+this.mat4[9]*e,this.mat4[14]+=this.mat4[2]*t+this.mat4[6]*r+this.mat4[10]*e,this.mat4[15]+=this.mat4[3]*t+this.mat4[7]*r+this.mat4[11]*e}},{key:"rotateX",value:function(e){this.rotate(e,1,0,0)}},{key:"rotateY",value:function(e){this.rotate(e,0,1,0)}},{key:"rotateZ",value:function(e){this.rotate(e,0,0,1)}},{key:"perspective",value:function(e,t,r,n){e=1/Math.tan(e/2);var i=1/(r-n);return this.mat4[0]=e/t,this.mat4[1]=0,this.mat4[2]=0,this.mat4[3]=0,this.mat4[4]=0,this.mat4[5]=e,this.mat4[6]=0,this.mat4[7]=0,this.mat4[8]=0,this.mat4[9]=0,this.mat4[10]=(n+r)*i,this.mat4[11]=-1,this.mat4[12]=0,this.mat4[13]=0,this.mat4[14]=2*n*r*i,this.mat4[15]=0,this}},{key:"ortho",value:function(e,t,r,n,i,o){var s=1/(e-t),a=1/(r-n),l=1/(i-o);return this.mat4[0]=-2*s,this.mat4[1]=0,this.mat4[2]=0,this.mat4[3]=0,this.mat4[4]=0,this.mat4[5]=-2*a,this.mat4[6]=0,this.mat4[7]=0,this.mat4[8]=0,this.mat4[9]=0,this.mat4[10]=2*l,this.mat4[11]=0,this.mat4[12]=(e+t)*s,this.mat4[13]=(n+r)*a,this.mat4[14]=(o+i)*l,this.mat4[15]=1,this}},{key:"multiplyVec4",value:function(e,t,r,n){var i=new Array(4),o=this.mat4;return i[0]=o[0]*e+o[4]*t+o[8]*r+o[12]*n,i[1]=o[1]*e+o[5]*t+o[9]*r+o[13]*n,i[2]=o[2]*e+o[6]*t+o[10]*r+o[14]*n,i[3]=o[3]*e+o[7]*t+o[11]*r+o[15]*n,i}},{key:"multiplyPoint",value:function(e){var t=e.x,r=e.y;return e=e.z,t=this.multiplyVec4(t,r,e,1),new n.default.Vector(t[0],t[1],t[2])}},{key:"multiplyAndNormalizePoint",value:function(e){var t=e.x,r=e.y;return e=e.z,(t=this.multiplyVec4(t,r,e,1))[0]/=t[3],t[1]/=t[3],t[2]/=t[3],new n.default.Vector(t[0],t[1],t[2])}},{key:"multiplyDirection",value:function(e){var t=e.x,r=e.y;return e=e.z,t=this.multiplyVec4(t,r,e,0),new n.default.Vector(t[0],t[1],t[2])}},{key:"mult3x3",value:function(e){var t;if(e===this||e===this.mat3)t=this.copy().mat3;else if(e instanceof n.default.Matrix)t=e.mat3;else if(s(e))t=e;else{if(9!==arguments.length)return;t=arguments}e=this.mat3[0];var r=this.mat3[1],i=this.mat3[2];return this.mat3[0]=e*t[0]+r*t[3]+i*t[6],this.mat3[1]=e*t[1]+r*t[4]+i*t[7],this.mat3[2]=e*t[2]+r*t[5]+i*t[8],e=this.mat3[3],r=this.mat3[4],i=this.mat3[5],this.mat3[3]=e*t[0]+r*t[3]+i*t[6],this.mat3[4]=e*t[1]+r*t[4]+i*t[7],this.mat3[5]=e*t[2]+r*t[5]+i*t[8],e=this.mat3[6],r=this.mat3[7],i=this.mat3[8],this.mat3[6]=e*t[0]+r*t[3]+i*t[6],this.mat3[7]=e*t[1]+r*t[4]+i*t[7],this.mat3[8]=e*t[2]+r*t[5]+i*t[8],this}},{key:"column",value:function(e){return new n.default.Vector(this.mat3[3*e],this.mat3[3*e+1],this.mat3[3*e+2])}},{key:"row",value:function(e){return new n.default.Vector(this.mat3[e],this.mat3[e+3],this.mat3[e+6])}},{key:"diagonal",value:function(){return void 0!==this.mat3?[this.mat3[0],this.mat3[4],this.mat3[8]]:[this.mat4[0],this.mat4[5],this.mat4[10],this.mat4[15]]}},{key:"multiplyVec3",value:function(e,t){return(t=void 0===t?e.copy():t).x=this.row(0).dot(e),t.y=this.row(1).dot(e),t.z=this.row(2).dot(e),t}},{key:"createSubMatrix3x3",value:function(){var e=new 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e.mat3[0]=this.mat4[0],e.mat3[1]=this.mat4[1],e.mat3[2]=this.mat4[2],e.mat3[3]=this.mat4[4],e.mat3[4]=this.mat4[5],e.mat3[5]=this.mat4[6],e.mat3[6]=this.mat4[8],e.mat3[7]=this.mat4[9],e.mat3[8]=this.mat4[10],e}}])&&i(t.prototype,r),a&&i(t,a),e}(),e=n.default.Matrix,r.default=e},{"../core/main":283,"core-js/modules/es.array.iterator":165,"core-js/modules/es.object.to-string":190,"core-js/modules/es.typed-array.copy-within":213,"core-js/modules/es.typed-array.every":214,"core-js/modules/es.typed-array.fill":215,"core-js/modules/es.typed-array.filter":216,"core-js/modules/es.typed-array.find":218,"core-js/modules/es.typed-array.find-index":217,"core-js/modules/es.typed-array.float32-array":219,"core-js/modules/es.typed-array.for-each":221,"core-js/modules/es.typed-array.includes":222,"core-js/modules/es.typed-array.index-of":223,"core-js/modules/es.typed-array.iterator":226,"core-js/modules/es.typed-array.join":227,"core-js/modules/es.typed-array.last-index-of":228,"core-js/modules/es.typed-array.map":229,"core-js/modules/es.typed-array.reduce":231,"core-js/modules/es.typed-array.reduce-right":230,"core-js/modules/es.typed-array.reverse":232,"core-js/modules/es.typed-array.set":233,"core-js/modules/es.typed-array.slice":234,"core-js/modules/es.typed-array.some":235,"core-js/modules/es.typed-array.sort":236,"core-js/modules/es.typed-array.subarray":237,"core-js/modules/es.typed-array.to-locale-string":238,"core-js/modules/es.typed-array.to-string":239}],337:[function(e,t,r){"use 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i,a,u=i=a=0,h=(3===arguments.length?u=arguments[2]:4===arguments.length?(i=arguments[2],a=arguments[3]):5===arguments.length&&(u=arguments[2],i=arguments[3],a=arguments[4]),new o.default.Vector(e,t,u));return this.immediateMode.geometry.vertices.push(h),this.immediateMode.geometry.vertexNormals.push(this._currentNormal),h=this.curFillColor||[.5,.5,.5,1],this.immediateMode.geometry.vertexColors.push(h[0],h[1],h[2],h[3]),h=this.curStrokeColor||[.5,.5,.5,1],this.immediateMode.geometry.vertexStrokeColors.push(h[0],h[1],h[2],h[3]),this.textureMode!==s.IMAGE||this.isProcessingVertices||(null!==this._tex?0<this._tex.width&&0<this._tex.height&&(i/=this._tex.width,a/=this._tex.height):void 0===this.userFillShader&&void 0===this.userStrokeShader&&void 0===this.userPointShader&&null===this._tex&&4<=arguments.length&&console.warn("You must first call texture() before using vertex() with image based u and v coordinates")),this.immediateMode.geometry.uvs.push(i,a),this.immediateMode._bezierVertex[0]=e,this.immediateMode._bezierVertex[1]=t,this.immediateMode._bezierVertex[2]=u,this.immediateMode._quadraticVertex[0]=e,this.immediateMode._quadraticVertex[1]=t,this.immediateMode._quadraticVertex[2]=u,this},o.default.RendererGL.prototype.normal=function(e,t,r){return e instanceof o.default.Vector?this._currentNormal=e:this._currentNormal=new o.default.Vector(e,t,r),this},o.default.RendererGL.prototype.endShape=function(e,t,r,n,i,o){var a,l=6<arguments.length&&void 0!==arguments[6]?arguments[6]:1;return this.immediateMode.shapeMode===s.POINTS?this._drawPoints(this.immediateMode.geometry.vertices,this.immediateMode.buffers.point):(3===this.immediateMode.geometry.vertices.length&&this.immediateMode.shapeMode===s.TESS&&(this.immediateMode.shapeMode=s.TRIANGLES),this.isProcessingVertices=!0,this._processVertices.apply(this,arguments),a=this.isProcessingVertices=!1,this.immediateMode.shapeMode!==s.LINE_STRIP&&this.immediateMode.shapeMode!==s.LINES||(this.immediateMode.shapeMode=s.TRIANGLE_FAN,a=!0),this.immediateMode.shapeMode===s.QUADS?this.immediateMode.shapeMode=s.TRIANGLES:this.immediateMode.shapeMode===s.QUAD_STRIP&&(this.immediateMode.shapeMode=s.TRIANGLE_STRIP),this._doFill&&!a&&!this.geometryBuilder&&3<=this.immediateMode.geometry.vertices.length&&this._drawImmediateFill(l),this._doStroke&&!this.geometryBuilder&&1<=this.immediateMode.geometry.lineVertices.length&&this._drawImmediateStroke(),this.geometryBuilder&&this.geometryBuilder.addImmediate(),this.isBezier=!1,this.isQuadratic=!1,this.isCurve=!1,this.immediateMode._bezierVertex.length=0,this.immediateMode._quadraticVertex.length=0,this.immediateMode._curveVertex.length=0),this},o.default.RendererGL.prototype._processVertices=function(e){var t;0!==this.immediateMode.geometry.vertices.length&&(t=this._doStroke,e=e===s.CLOSE,t&&(this.immediateMode.geometry.edges=this._calculateEdges(this.immediateMode.shapeMode,this.immediateMode.geometry.vertices,e),this.geometryBuilder||this.immediateMode.geometry._edgesToVertices()),t=this.immediateMode.shapeMode===s.TESS,e=0<this.immediateMode.contourIndices.length,this._doFill&&(this.isBezier||this.isQuadratic||this.isCurve||t||e)&&this.immediateMode.shapeMode!==s.LINES&&this._tesselateShape())},o.default.RendererGL.prototype._calculateEdges=function(e,t,r){var n=[],i=0,o=this.immediateMode.contourIndices.slice(),a=0;switch(e){case s.TRIANGLE_STRIP:for(i=0;i<t.length-2;i++)n.push([i,i+1]),n.push([i,i+2]);n.push([i,i+1]);break;case s.TRIANGLE_FAN:for(i=1;i<t.length-1;i++)n.push([0,i]),n.push([i,i+1]);n.push([0,t.length-1]);break;case s.TRIANGLES:for(i=0;i<t.length-2;i+=3)n.push([i,i+1]),n.push([i+1,i+2]),n.push([i+2,i]);break;case s.LINES:for(i=0;i<t.length-1;i+=2)n.push([i,i+1]);break;case s.QUADS:for(i=0;i<t.length-5;i+=6)n.push([i,i+1]),n.push([i+1,i+2]),n.push([i+3,i+5]),n.push([i+4,i+5]);break;case s.QUAD_STRIP:for(i=0;i<t.length-2;i+=2)n.push([i,i+1]),n.push([i,i+2]),n.push([i+1,i+3]);n.push([i,i+1]);break;default:for(i=0;i<t.length;i++)i+1<t.length&&i+1!==o[0]?n.push([i,i+1]):((r||a)&&n.push([i,a]),0<o.length&&(a=o.shift()))}return e!==s.TESS&&r&&n.push([t.length-1,0]),n},o.default.RendererGL.prototype._tesselateShape=function(){for(var e=this,t=(this.immediateMode.shapeMode=s.TRIANGLES,[[]]),r=0;r<this.immediateMode.geometry.vertices.length;r++)0<this.immediateMode.contourIndices.length&&this.immediateMode.contourIndices[0]===r&&(this.immediateMode.contourIndices.shift(),t.push([])),t[t.length-1].push(this.immediateMode.geometry.vertices[r].x,this.immediateMode.geometry.vertices[r].y,this.immediateMode.geometry.vertices[r].z,this.immediateMode.geometry.uvs[2*r],this.immediateMode.geometry.uvs[2*r+1],this.immediateMode.geometry.vertexColors[4*r],this.immediateMode.geometry.vertexColors[4*r+1],this.immediateMode.geometry.vertexColors[4*r+2],this.immediateMode.geometry.vertexColors[4*r+3],this.immediateMode.geometry.vertexNormals[r].x,this.immediateMode.geometry.vertexNormals[r].y,this.immediateMode.geometry.vertexNormals[r].z);for(var n,i=this._triangulate(t),a=this.immediateMode.geometry.vertices,c=(this.immediateMode.geometry.vertices=[],this.immediateMode.geometry.vertexNormals=[],this.immediateMode.geometry.uvs=[],[]),u=0,h=i.length;u<h;u+=o.default.RendererGL.prototype.tessyVertexSize)c.push.apply(c,l(i.slice(u+5,u+9))),this.normal.apply(this,l(i.slice(u+9,u+12))),this.vertex.apply(this,l(i.slice(u,u+5)));this.geometryBuilder&&(n=new Map,this.immediateMode.geometry.edges=this.immediateMode.geometry.edges.map((function(t){return t.map((function(t){if(!n.has(t)){var r=a[t],i=e.immediateMode.geometry.vertices.findIndex((function(e){return r.x===e.x&&r.y===e.y&&r.z===e.z}));if(-1===i){for(var o=1/0,s=0,l=0;l<e.immediateMode.geometry.vertices.length;l++){var c=e.immediateMode.geometry.vertices[l],u=r.x-c.x,h=r.y-c.y;(u=u*u+h*h+(c=r.z-c.z)*c)<o&&(o=u,s=l)}i=s}n.set(t,i)}return n.get(t)}))}))),this.immediateMode.geometry.vertexColors=c},o.default.RendererGL.prototype._drawImmediateFill=function(){var 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this._freeBuffers(e),1e3<Object.keys(this.retainedMode.geometry).length&&(t=Object.keys(this.retainedMode.geometry)[0],this._freeBuffers(t)),this.retainedMode.geometry[e]={}},o.default.RendererGL.prototype._freeBuffers=function(e){var t,r=this.retainedMode.geometry[e];function n(e){var n=!0,i=!1,o=void 0;try{for(var s,a=e[Symbol.iterator]();!(n=(s=a.next()).done);n=!0){var l=s.value;r[l.dst]&&(t.deleteBuffer(r[l.dst]),r[l.dst]=null)}}catch(e){i=!0,o=e}finally{try{n||null==a.return||a.return()}finally{if(i)throw o}}}r&&(delete this.retainedMode.geometry[e],t=this.GL,r.indexBuffer&&t.deleteBuffer(r.indexBuffer),n(this.retainedMode.buffers.stroke),n(this.retainedMode.buffers.fill))},o.default.RendererGL.prototype.createBuffers=function(e,t){var r,n,i,s=this.GL,a=((e=this._initBufferDefaults(e)).model=t,e.indexBuffer);return t.faces.length?(a=a||(e.indexBuffer=s.createBuffer()),i=(n=(r=o.default.RendererGL.prototype._flatten(t.faces)).some((function(e){return 65535<e})))?Uint32Array:Uint16Array,this._bindBuffer(a,s.ELEMENT_ARRAY_BUFFER,r,i),e.indexBufferType=n?s.UNSIGNED_INT:s.UNSIGNED_SHORT,e.vertexCount=3*t.faces.length):(a&&(s.deleteBuffer(a),e.indexBuffer=null),e.vertexCount=t.vertices?t.vertices.length:0),e.lineVertexCount=t.lineVertices?t.lineVertices.length/3:0,e},o.default.RendererGL.prototype.drawBuffers=function(e){var t=this.GL,r=this.retainedMode.geometry[e];if(!this.geometryBuilder&&this._doFill&&0<this.retainedMode.geometry[e].vertexCount){this._useVertexColor=0<r.model.vertexColors.length;var n=this._getRetainedFillShader(),i=(this._setFillUniforms(n),!0),o=!1,s=void 0;try{for(var a,l=this.retainedMode.buffers.fill[Symbol.iterator]();!(i=(a=l.next()).done);i=!0)a.value._prepareBuffer(r,n)}catch(e){o=!0,s=e}finally{try{i||null==l.return||l.return()}finally{if(o)throw 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b(e,t){S+="#define STROKE_JOIN_".concat(e," ").concat(t,"\n"),w[s[e]]=t}var _,x={},w={},S="",M={sphereMappingFrag:"#define PI 3.141592\n\nprecision highp float;\n  \nuniform sampler2D uSampler;\nuniform mat3 uNewNormalMatrix;\nuniform float uFovY;\nuniform float uAspect;\n\nvarying vec2 vTexCoord;\n  \nvoid main() {\n    float uFovX = uFovY * uAspect; \n    vec4 newTexColor = texture2D(uSampler, vTexCoord);\n    float angleY = mix(uFovY/2.0,  -uFovY/2.0, vTexCoord.y);\n    float angleX = mix(uFovX/2.0, -uFovX/2.0, vTexCoord.x);\n    vec3 rotatedNormal = vec3( angleX, angleY, 1.0 );\n    rotatedNormal = uNewNormalMatrix * normalize(rotatedNormal);\n    float temp = rotatedNormal.z;\n    rotatedNormal.z = rotatedNormal.x;\n    rotatedNormal.x = -temp;\n    vec2 suv;\n    suv.y = 0.5 + 0.5 * (-rotatedNormal.y);\n    suv.x = atan(rotatedNormal.z, rotatedNormal.x) / (2.0 * PI) + 0.5;\n    newTexColor = texture2D(uSampler, suv.xy);\n    gl_FragColor = newTexColor;\n}\n",immediateVert:"IN vec3 aPosition;\nIN vec4 aVertexColor;\n\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\nuniform float uResolution;\nuniform float uPointSize;\n\nOUT vec4 vColor;\nvoid main(void) {\n  vec4 positionVec4 = vec4(aPosition, 1.0);\n  gl_Position = uProjectionMatrix * uModelViewMatrix * positionVec4;\n  vColor = aVertexColor;\n  gl_PointSize = uPointSize;\n}\n",vertexColorVert:"IN vec3 aPosition;\nIN vec4 aVertexColor;\n\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\n\nOUT vec4 vColor;\n\nvoid main(void) {\n  vec4 positionVec4 = vec4(aPosition, 1.0);\n  gl_Position = uProjectionMatrix * uModelViewMatrix * positionVec4;\n  vColor = aVertexColor;\n}\n",vertexColorFrag:"IN vec4 vColor;\nvoid main(void) {\n  OUT_COLOR = vec4(vColor.rgb, 1.) * vColor.a;\n}\n",normalVert:"IN vec3 aPosition;\nIN vec3 aNormal;\nIN vec2 aTexCoord;\nIN vec4 aVertexColor;\n\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\nuniform mat3 uNormalMatrix;\n\nuniform vec4 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float uMetallic;\n\nuniform float uConstantAttenuation;\nuniform float uLinearAttenuation;\nuniform float uQuadraticAttenuation;\n\n// setting from  _setImageLightUniforms()\n// boolean to initiate the calculateImageDiffuse and calculateImageSpecular\nuniform bool uUseImageLight;\n// texture for use in calculateImageDiffuse\nuniform sampler2D environmentMapDiffused;\n// texture for use in calculateImageSpecular\nuniform sampler2D environmentMapSpecular;\n\nconst float specularFactor = 2.0;\nconst float diffuseFactor = 0.73;\n\nstruct LightResult {\n  float specular;\n  float diffuse;\n};\n\nfloat _phongSpecular(\n  vec3 lightDirection,\n  vec3 viewDirection,\n  vec3 surfaceNormal,\n  float shininess) {\n\n  vec3 R = reflect(lightDirection, surfaceNormal);\n  return pow(max(0.0, dot(R, viewDirection)), shininess);\n}\n\nfloat _lambertDiffuse(vec3 lightDirection, vec3 surfaceNormal) {\n  return max(0.0, dot(-lightDirection, surfaceNormal));\n}\n\nLightResult _light(vec3 viewDirection, vec3 normal, vec3 lightVector, float shininess, float metallic) {\n\n  vec3 lightDir = normalize(lightVector);\n\n  //compute our diffuse & specular terms\n  LightResult lr;\n  float specularIntensity = mix(1.0, 0.4, metallic);\n  float diffuseIntensity = mix(1.0, 0.1, metallic);\n  if (uSpecular)\n    lr.specular = (_phongSpecular(lightDir, viewDirection, normal, shininess)) * specularIntensity;\n    lr.diffuse = _lambertDiffuse(lightDir, normal) * diffuseIntensity;\n  return lr;\n}\n\n// converts the range of "value" from [min1 to max1] to [min2 to max2]\nfloat map(float value, float min1, float max1, float min2, float max2) {\n  return min2 + (value - min1) * (max2 - min2) / (max1 - min1);\n}\n\nvec2 mapTextureToNormal( vec3 v ){\n  // x = r sin(phi) cos(theta)   \n  // y = r cos(phi)  \n  // z = r sin(phi) sin(theta)\n  float phi = acos( v.y );\n  // if phi is 0, then there are no x, z components\n  float theta = 0.0;\n  // else \n  theta = acos(v.x / sin(phi));\n  float sinTheta = v.z / sin(phi);\n  if (sinTheta < 0.0) {\n    // Turn it into -theta, but in the 0-2PI range\n    theta = 2.0 * PI - theta;\n  }\n  theta = theta / (2.0 * 3.14159);\n  phi = phi / 3.14159 ;\n  \n  vec2 angles = vec2( fract(theta + 0.25), 1.0 - phi );\n  return angles;\n}\n\n\nvec3 calculateImageDiffuse(vec3 vNormal, vec3 vViewPosition, float metallic){\n  // make 2 seperate builds \n  vec3 worldCameraPosition =  vec3(0.0, 0.0, 0.0);  // hardcoded world camera position\n  vec3 worldNormal = normalize(vNormal * uCameraRotation);\n  vec2 newTexCoor = mapTextureToNormal( worldNormal );\n  vec4 texture = TEXTURE( environmentMapDiffused, newTexCoor );\n  // this is to make the darker sections more dark\n  // png and jpg usually flatten the brightness so it is to reverse that\n  return mix(smoothstep(vec3(0.0), vec3(1.0), texture.xyz), vec3(0.0), metallic);\n}\n\nvec3 calculateImageSpecular(vec3 vNormal, vec3 vViewPosition, float shininess, float metallic){\n  vec3 worldCameraPosition =  vec3(0.0, 0.0, 0.0);\n  vec3 worldNormal = normalize(vNormal);\n  vec3 lightDirection = normalize( vViewPosition - worldCameraPosition );\n  vec3 R = reflect(lightDirection, worldNormal) * uCameraRotation;\n  vec2 newTexCoor = mapTextureToNormal( R );\n#ifdef WEBGL2\n  // In p5js the range of shininess is >= 1,\n  // Therefore roughness range will be ([0,1]*8)*20 or [0, 160]\n  // The factor of 8 is because currently the getSpecularTexture\n  // only calculated 8 different levels of roughness\n  // The factor of 20 is just to spread up this range so that,\n  // [1, max] of shininess is converted to [0,160] of roughness\n  float roughness = 20. / shininess;\n  vec4 outColor = textureLod(environmentMapSpecular, newTexCoor, roughness * 8.);\n#else\n  vec4 outColor = TEXTURE(environmentMapSpecular, newTexCoor);\n#endif\n  // this is to make the darker sections more dark\n  // png and jpg usually flatten the brightness so it is to reverse that\n  return mix(\n    pow(outColor.xyz, vec3(10)),\n    pow(outColor.xyz, vec3(1.2)),\n    metallic \n  );\n}\n\nvoid totalLight(\n  vec3 modelPosition,\n  vec3 normal,\n  float shininess,\n  float metallic,\n  out vec3 totalDiffuse,\n  out vec3 totalSpecular\n) {\n\n  totalSpecular = vec3(0.0);\n\n  if (!uUseLighting) {\n    totalDiffuse = vec3(1.0);\n    return;\n  }\n\n  totalDiffuse = vec3(0.0);\n\n  vec3 viewDirection = normalize(-modelPosition);\n\n  for (int j = 0; j < 5; j++) {\n    if (j < uDirectionalLightCount) {\n      vec3 lightVector = (uViewMatrix * vec4(uLightingDirection[j], 0.0)).xyz;\n      vec3 lightColor = uDirectionalDiffuseColors[j];\n      vec3 specularColor = uDirectionalSpecularColors[j];\n      LightResult result = _light(viewDirection, normal, lightVector, shininess, metallic);\n      totalDiffuse += result.diffuse * lightColor;\n      totalSpecular += result.specular * lightColor * specularColor;\n    }\n\n    if (j < uPointLightCount) {\n      vec3 lightPosition = (uViewMatrix * vec4(uPointLightLocation[j], 1.0)).xyz;\n      vec3 lightVector = modelPosition - lightPosition;\n      //calculate attenuation\n      float lightDistance = length(lightVector);\n      float lightFalloff = 1.0 / (uConstantAttenuation + lightDistance * uLinearAttenuation + (lightDistance * lightDistance) * uQuadraticAttenuation);\n      vec3 lightColor = lightFalloff * uPointLightDiffuseColors[j];\n      vec3 specularColor = lightFalloff * uPointLightSpecularColors[j];\n\n      LightResult result = _light(viewDirection, normal, lightVector, shininess, metallic);\n      totalDiffuse += result.diffuse * lightColor;\n      totalSpecular += result.specular * lightColor * specularColor;\n    }\n\n    if(j < uSpotLightCount) {\n      vec3 lightPosition = (uViewMatrix * vec4(uSpotLightLocation[j], 1.0)).xyz;\n      vec3 lightVector = modelPosition - lightPosition;\n    \n      float lightDistance = length(lightVector);\n      float lightFalloff = 1.0 / (uConstantAttenuation + lightDistance * uLinearAttenuation + (lightDistance * lightDistance) * uQuadraticAttenuation);\n\n      vec3 lightDirection = (uViewMatrix * vec4(uSpotLightDirection[j], 0.0)).xyz;\n      float spotDot = dot(normalize(lightVector), normalize(lightDirection));\n      float spotFalloff;\n      if(spotDot < uSpotLightAngle[j]) {\n        spotFalloff = 0.0;\n      }\n      else {\n        spotFalloff = pow(spotDot, uSpotLightConc[j]);\n      }\n      lightFalloff *= spotFalloff;\n\n      vec3 lightColor = uSpotLightDiffuseColors[j];\n      vec3 specularColor = uSpotLightSpecularColors[j];\n     \n      LightResult result = _light(viewDirection, normal, lightVector, shininess, metallic);\n      \n      totalDiffuse += result.diffuse * lightColor * lightFalloff;\n      totalSpecular += result.specular * lightColor * specularColor * lightFalloff;\n    }\n  }\n\n  if( uUseImageLight ){\n    totalDiffuse += calculateImageDiffuse(normal, modelPosition, metallic);\n    totalSpecular += calculateImageSpecular(normal, modelPosition, shininess, metallic);\n  }\n\n  totalDiffuse *= diffuseFactor;\n  totalSpecular *= specularFactor;\n}\n')+"// include lighting.glgl\n\nIN vec3 aPosition;\nIN vec3 aNormal;\nIN vec2 aTexCoord;\nIN vec4 aVertexColor;\n\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\nuniform mat3 uNormalMatrix;\n\nuniform bool uUseVertexColor;\nuniform vec4 uMaterialColor;\n\nOUT highp vec2 vVertTexCoord;\nOUT vec3 vDiffuseColor;\nOUT vec3 vSpecularColor;\nOUT vec4 vColor;\n\nvoid main(void) {\n\n  vec4 viewModelPosition = uModelViewMatrix * vec4(aPosition, 1.0);\n  gl_Position = uProjectionMatrix * viewModelPosition;\n\n  vec3 vertexNormal = normalize(uNormalMatrix * aNormal);\n  vVertTexCoord = aTexCoord;\n\n  totalLight(viewModelPosition.xyz, vertexNormal, vDiffuseColor, vSpecularColor);\n\n  for (int i = 0; i < 8; i++) {\n    if (i < uAmbientLightCount) {\n      vDiffuseColor += uAmbientColor[i];\n    }\n  }\n  \n  vColor = (uUseVertexColor ? aVertexColor : uMaterialColor);\n}\n"),lightTextureFrag:"uniform vec4 uTint;\nuniform sampler2D uSampler;\nuniform bool isTexture;\nuniform bool uEmissive;\n\nIN highp vec2 vVertTexCoord;\nIN vec3 vDiffuseColor;\nIN vec3 vSpecularColor;\nIN vec4 vColor;\n\nvoid main(void) {\n  if(uEmissive && !isTexture) {\n    OUT_COLOR = vColor;\n  }\n  else {\n    vec4 baseColor = isTexture\n      // Textures come in with premultiplied alpha. To apply tint and still have\n      // premultiplied alpha output, we need to multiply the RGB channels by the\n      // tint RGB, and all channels by the tint alpha.\n      ? TEXTURE(uSampler, vVertTexCoord) * vec4(uTint.rgb/255., 1.) * (uTint.a/255.)\n      // Colors come in with unmultiplied alpha, so we need to multiply the RGB\n      // channels by alpha to convert it to premultiplied alpha.\n      : vec4(vColor.rgb * vColor.a, vColor.a);\n    OUT_COLOR = vec4(baseColor.rgb * vDiffuseColor + vSpecularColor, baseColor.a);\n  }\n}\n",phongVert:"precision highp int;\n\nIN vec3 aPosition;\nIN vec3 aNormal;\nIN vec2 aTexCoord;\nIN vec4 aVertexColor;\n\nuniform vec3 uAmbientColor[5];\n\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\nuniform mat3 uNormalMatrix;\nuniform int uAmbientLightCount;\n\nuniform bool uUseVertexColor;\nuniform vec4 uMaterialColor;\n\nOUT vec3 vNormal;\nOUT vec2 vTexCoord;\nOUT vec3 vViewPosition;\nOUT vec3 vAmbientColor;\nOUT vec4 vColor;\n\nvoid main(void) {\n  HOOK_beforeVertex();\n  vec4 viewModelPosition = vec4(HOOK_getWorldPosition(\n    (uModelViewMatrix * vec4(HOOK_getLocalPosition(aPosition), 1.0)).xyz\n  ), 1.);\n\n  // Pass varyings to fragment shader\n  vViewPosition = viewModelPosition.xyz;\n  gl_Position = uProjectionMatrix * viewModelPosition;  \n\n  vNormal = HOOK_getWorldNormal(uNormalMatrix * HOOK_getLocalNormal(aNormal));\n  vTexCoord = HOOK_getUV(aTexCoord);\n\n  // TODO: this should be a uniform\n  vAmbientColor = vec3(0.0);\n  for (int i = 0; i < 5; i++) {\n    if (i < uAmbientLightCount) {\n      vAmbientColor += uAmbientColor[i];\n    }\n  }\n  \n  vColor = HOOK_getVertexColor((uUseVertexColor ? aVertexColor : uMaterialColor));\n  HOOK_afterVertex();\n}\n",phongFrag:e+"// include lighting.glsl\nprecision highp int;\n\nuniform bool uHasSetAmbient;\nuniform vec4 uSpecularMatColor;\nuniform vec4 uAmbientMatColor;\nuniform vec4 uEmissiveMatColor;\n\nuniform vec4 uTint;\nuniform sampler2D uSampler;\nuniform bool isTexture;\n\nIN vec3 vNormal;\nIN vec2 vTexCoord;\nIN vec3 vViewPosition;\nIN vec3 vAmbientColor;\nIN vec4 vColor;\n\nstruct ColorComponents {\n  vec3 baseColor;\n  float opacity;\n  vec3 ambientColor;\n  vec3 specularColor;\n  vec3 diffuse;\n  vec3 ambient;\n  vec3 specular;\n  vec3 emissive;\n};\n\nstruct Inputs {\n  vec3 normal;\n  vec2 texCoord;\n  vec3 ambientLight;\n  vec3 ambientMaterial;\n  vec3 specularMaterial;\n  vec3 emissiveMaterial;\n  vec4 color;\n  float shininess;\n  float metalness;\n};\n\nvoid main(void) {\n  HOOK_beforeFragment();\n\n  Inputs inputs;\n  inputs.normal = normalize(vNormal);\n  inputs.texCoord = vTexCoord;\n  inputs.ambientLight = vAmbientColor;\n  inputs.color = isTexture\n      // Textures come in with premultiplied alpha. To apply tint and still have\n      // premultiplied alpha output, we need to multiply the RGB channels by the\n      // tint RGB, and all channels by the tint alpha.\n      ? TEXTURE(uSampler, vTexCoord) * vec4(uTint.rgb/255., 1.) * (uTint.a/255.)\n      // Colors come in with unmultiplied alpha, so we need to multiply the RGB\n      // channels by alpha to convert it to premultiplied alpha.\n      : vec4(vColor.rgb * vColor.a, vColor.a);\n  inputs.shininess = uShininess;\n  inputs.metalness = uMetallic;\n  inputs.ambientMaterial = uHasSetAmbient ? uAmbientMatColor.rgb : inputs.color.rgb;\n  inputs.specularMaterial = uSpecularMatColor.rgb;\n  inputs.emissiveMaterial = uEmissiveMatColor.rgb;\n  inputs = HOOK_getPixelInputs(inputs);\n\n  vec3 diffuse;\n  vec3 specular;\n  totalLight(vViewPosition, inputs.normal, inputs.shininess, inputs.metalness, diffuse, specular);\n\n  // Calculating final color as result of all lights (plus emissive term).\n\n  vec2 texCoord = inputs.texCoord;\n  vec4 baseColor = inputs.color;\n  ColorComponents c;\n  c.opacity = baseColor.a;\n  c.baseColor = baseColor.rgb;\n  c.ambientColor = inputs.ambientMaterial;\n  c.specularColor = inputs.specularMaterial;\n  c.diffuse = diffuse;\n  c.ambient = inputs.ambientLight;\n  c.specular = specular;\n  c.emissive = inputs.emissiveMaterial;\n  OUT_COLOR = HOOK_getFinalColor(HOOK_combineColors(c));\n  HOOK_afterFragment();\n}\n",fontVert:"IN vec3 aPosition;\nIN vec2 aTexCoord;\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\n\nuniform vec4 uGlyphRect;\nuniform float uGlyphOffset;\n\nOUT vec2 vTexCoord;\nOUT float w;\n\nvoid main() {\n  vec4 positionVec4 = vec4(aPosition, 1.0);\n\n  // scale by the size of the glyph's rectangle\n  positionVec4.xy *= uGlyphRect.zw - uGlyphRect.xy;\n\n  // Expand glyph bounding boxes by 1px on each side to give a bit of room\n  // for antialiasing\n  vec3 newOrigin = (uModelViewMatrix * vec4(0., 0., 0., 1.)).xyz;\n  vec3 newDX = (uModelViewMatrix * vec4(1., 0., 0., 1.)).xyz;\n  vec3 newDY = (uModelViewMatrix * vec4(0., 1., 0., 1.)).xyz;\n  vec2 pixelScale = vec2(\n    1. / length(newOrigin - newDX),\n    1. / length(newOrigin - newDY)\n  );\n  vec2 offset = pixelScale * normalize(aTexCoord - vec2(0.5, 0.5)) * vec2(1., -1.);\n  vec2 textureOffset = offset * (1. / vec2(\n    uGlyphRect.z - uGlyphRect.x,\n    uGlyphRect.w - uGlyphRect.y\n  ));\n\n  // move to the corner of the glyph\n  positionVec4.xy += uGlyphRect.xy;\n\n  // move to the letter's line offset\n  positionVec4.x += uGlyphOffset;\n\n  positionVec4.xy += offset;\n  \n  gl_Position = uProjectionMatrix * uModelViewMatrix * positionVec4;\n  vTexCoord = aTexCoord + textureOffset;\n  w = gl_Position.w;\n}\n",fontFrag:"#ifndef WEBGL2\n#extension GL_OES_standard_derivatives : enable\n#endif\n\n#if 0\n  // simulate integer math using floats\n\t#define int float\n\t#define ivec2 vec2\n\t#define INT(x) float(x)\n\n\tint ifloor(float v) { return floor(v); }\n\tivec2 ifloor(vec2 v) { return floor(v); }\n\n#else\n  // use native integer math\n\tprecision highp int;\n\t#define INT(x) x\n\n\tint ifloor(float v) { return int(v); }\n\tint ifloor(int v) { return v; }\n\tivec2 ifloor(vec2 v) { return ivec2(v); }\n\n#endif\n\nuniform sampler2D uSamplerStrokes;\nuniform sampler2D uSamplerRowStrokes;\nuniform sampler2D uSamplerRows;\nuniform sampler2D uSamplerColStrokes;\nuniform sampler2D uSamplerCols;\n\nuniform ivec2 uStrokeImageSize;\nuniform ivec2 uCellsImageSize;\nuniform ivec2 uGridImageSize;\n\nuniform ivec2 uGridOffset;\nuniform ivec2 uGridSize;\nuniform vec4 uMaterialColor;\n\nIN vec2 vTexCoord;\n\n// some helper functions\nint ROUND(float v) { return ifloor(v + 0.5); }\nivec2 ROUND(vec2 v) { return ifloor(v + 0.5); }\nfloat saturate(float v) { return clamp(v, 0.0, 1.0); }\nvec2 saturate(vec2 v) { return clamp(v, 0.0, 1.0); }\n\nint mul(float v1, int v2) {\n  return ifloor(v1 * float(v2));\n}\n\nivec2 mul(vec2 v1, ivec2 v2) {\n  return ifloor(v1 * vec2(v2) + 0.5);\n}\n\n// unpack a 16-bit integer from a float vec2\nint getInt16(vec2 v) {\n  ivec2 iv = ROUND(v * 255.0);\n  return iv.x * INT(128) + iv.y;\n}\n\nvec2 pixelScale;\nvec2 coverage = vec2(0.0);\nvec2 weight = vec2(0.5);\nconst float minDistance = 1.0/8192.0;\nconst float hardness = 1.05; // amount of antialias\n\n// the maximum number of curves in a glyph\nconst int N = INT(250);\n\n// retrieves an indexed pixel from a sampler\nvec4 getTexel(sampler2D sampler, int pos, ivec2 size) {\n  int width = size.x;\n  int y = ifloor(pos / width);\n  int x = pos - y * width;  // pos % width\n\n  return TEXTURE(sampler, (vec2(x, y) + 0.5) / vec2(size));\n}\n\nvoid calulateCrossings(vec2 p0, vec2 p1, vec2 p2, out vec2 C1, out vec2 C2) {\n\n  // get the coefficients of the quadratic in t\n  vec2 a = p0 - p1 * 2.0 + p2;\n  vec2 b = p0 - p1;\n  vec2 c = p0 - vTexCoord;\n\n  // found out which values of 't' it crosses the axes\n  vec2 surd = sqrt(max(vec2(0.0), b * b - a * c));\n  vec2 t1 = ((b - surd) / a).yx;\n  vec2 t2 = ((b + surd) / a).yx;\n\n  // approximate straight lines to avoid rounding errors\n  if (abs(a.y) < 0.001)\n    t1.x = t2.x = c.y / (2.0 * b.y);\n\n  if (abs(a.x) < 0.001)\n    t1.y = t2.y = c.x / (2.0 * b.x);\n\n  // plug into quadratic formula to find the corrdinates of the crossings\n  C1 = ((a * t1 - b * 2.0) * t1 + c) * pixelScale;\n  C2 = ((a * t2 - b * 2.0) * t2 + c) * pixelScale;\n}\n\nvoid coverageX(vec2 p0, vec2 p1, vec2 p2) {\n\n  vec2 C1, C2;\n  calulateCrossings(p0, p1, p2, C1, C2);\n\n  // determine on which side of the x-axis the points lie\n  bool y0 = p0.y > vTexCoord.y;\n  bool y1 = p1.y > vTexCoord.y;\n  bool y2 = p2.y > vTexCoord.y;\n\n  // could web be under the curve (after t1)?\n  if (y1 ? !y2 : y0) {\n    // add the coverage for t1\n    coverage.x += saturate(C1.x + 0.5);\n    // calculate the anti-aliasing for t1\n    weight.x = min(weight.x, abs(C1.x));\n  }\n\n  // are we outside the curve (after t2)?\n  if (y1 ? !y0 : y2) {\n    // subtract the coverage for t2\n    coverage.x -= saturate(C2.x + 0.5);\n    // calculate the anti-aliasing for t2\n    weight.x = min(weight.x, abs(C2.x));\n  }\n}\n\n// this is essentially the same as coverageX, but with the axes swapped\nvoid coverageY(vec2 p0, vec2 p1, vec2 p2) {\n\n  vec2 C1, C2;\n  calulateCrossings(p0, p1, p2, C1, C2);\n\n  bool x0 = p0.x > vTexCoord.x;\n  bool x1 = p1.x > vTexCoord.x;\n  bool x2 = p2.x > vTexCoord.x;\n\n  if (x1 ? !x2 : x0) {\n    coverage.y -= saturate(C1.y + 0.5);\n    weight.y = min(weight.y, abs(C1.y));\n  }\n\n  if (x1 ? !x0 : x2) {\n    coverage.y += saturate(C2.y + 0.5);\n    weight.y = min(weight.y, abs(C2.y));\n  }\n}\n\nvoid main() {\n\n  // calculate the pixel scale based on screen-coordinates\n  pixelScale = hardness / fwidth(vTexCoord);\n\n  // which grid cell is this pixel in?\n  ivec2 gridCoord = ifloor(vTexCoord * vec2(uGridSize));\n\n  // intersect curves in this row\n  {\n    // the index into the row info bitmap\n    int rowIndex = gridCoord.y + uGridOffset.y;\n    // fetch the info texel\n    vec4 rowInfo = getTexel(uSamplerRows, rowIndex, uGridImageSize);\n    // unpack the rowInfo\n    int rowStrokeIndex = getInt16(rowInfo.xy);\n    int rowStrokeCount = getInt16(rowInfo.zw);\n\n    for (int iRowStroke = INT(0); iRowStroke < N; iRowStroke++) {\n      if (iRowStroke >= rowStrokeCount)\n        break;\n\n      // each stroke is made up of 3 points: the start and control point\n      // and the start of the next curve.\n      // fetch the indices of this pair of strokes:\n      vec4 strokeIndices = getTexel(uSamplerRowStrokes, rowStrokeIndex++, uCellsImageSize);\n\n      // unpack the stroke index\n      int strokePos = getInt16(strokeIndices.xy);\n\n      // fetch the two strokes\n      vec4 stroke0 = getTexel(uSamplerStrokes, strokePos + INT(0), uStrokeImageSize);\n      vec4 stroke1 = getTexel(uSamplerStrokes, strokePos + INT(1), uStrokeImageSize);\n\n      // calculate the coverage\n      coverageX(stroke0.xy, stroke0.zw, stroke1.xy);\n    }\n  }\n\n  // intersect curves in this column\n  {\n    int colIndex = gridCoord.x + uGridOffset.x;\n    vec4 colInfo = getTexel(uSamplerCols, colIndex, uGridImageSize);\n    int colStrokeIndex = getInt16(colInfo.xy);\n    int colStrokeCount = getInt16(colInfo.zw);\n    \n    for (int iColStroke = INT(0); iColStroke < N; iColStroke++) {\n      if (iColStroke >= colStrokeCount)\n        break;\n\n      vec4 strokeIndices = getTexel(uSamplerColStrokes, colStrokeIndex++, uCellsImageSize);\n\n      int strokePos = getInt16(strokeIndices.xy);\n      vec4 stroke0 = getTexel(uSamplerStrokes, strokePos + INT(0), uStrokeImageSize);\n      vec4 stroke1 = getTexel(uSamplerStrokes, strokePos + INT(1), uStrokeImageSize);\n      coverageY(stroke0.xy, stroke0.zw, stroke1.xy);\n    }\n  }\n\n  weight = saturate(1.0 - weight * 2.0);\n  float distance = max(weight.x + weight.y, minDistance); // manhattan approx.\n  float antialias = abs(dot(coverage, weight) / distance);\n  float cover = min(abs(coverage.x), abs(coverage.y));\n  OUT_COLOR = vec4(uMaterialColor.rgb, 1.) * uMaterialColor.a;\n  OUT_COLOR *= saturate(max(antialias, cover));\n}\n",lineVert:S+"/*\n  Part of the Processing project - http://processing.org\n  Copyright (c) 2012-15 The Processing Foundation\n  Copyright (c) 2004-12 Ben Fry and Casey Reas\n  Copyright (c) 2001-04 Massachusetts Institute of Technology\n  This library is free software; you can redistribute it and/or\n  modify it under the terms of the GNU Lesser General Public\n  License as published by the Free Software Foundation, version 2.1.\n  This library is distributed in the hope that it will be useful,\n  but WITHOUT ANY WARRANTY; without even the implied warranty of\n  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU\n  Lesser General Public License for more details.\n  You should have received a copy of the GNU Lesser General\n  Public License along with this library; if not, write to the\n  Free Software Foundation, Inc., 59 Temple Place, Suite 330,\n  Boston, MA  02111-1307  USA\n*/\n\n#define PROCESSING_LINE_SHADER\n\nprecision mediump int;\n\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\nuniform float uStrokeWeight;\n\nuniform bool uUseLineColor;\nuniform vec4 uMaterialColor;\n\nuniform vec4 uViewport;\nuniform int uPerspective;\nuniform int uStrokeJoin;\n\nIN vec4 aPosition;\nIN vec3 aTangentIn;\nIN vec3 aTangentOut;\nIN float aSide;\nIN vec4 aVertexColor;\n\nOUT vec4 vColor;\nOUT vec2 vTangent;\nOUT vec2 vCenter;\nOUT vec2 vPosition;\nOUT float vMaxDist;\nOUT float vCap;\nOUT float vJoin;\nOUT float vStrokeWeight;\n\nvec2 lineIntersection(vec2 aPoint, vec2 aDir, vec2 bPoint, vec2 bDir) {\n  // Rotate and translate so a starts at the origin and goes out to the right\n  bPoint -= aPoint;\n  vec2 rotatedBFrom = vec2(\n    bPoint.x*aDir.x + bPoint.y*aDir.y,\n    bPoint.y*aDir.x - bPoint.x*aDir.y\n  );\n  vec2 bTo = bPoint + bDir;\n  vec2 rotatedBTo = vec2(\n    bTo.x*aDir.x + bTo.y*aDir.y,\n    bTo.y*aDir.x - bTo.x*aDir.y\n  );\n  float intersectionDistance =\n    rotatedBTo.x + (rotatedBFrom.x - rotatedBTo.x) * rotatedBTo.y /\n    (rotatedBTo.y - rotatedBFrom.y);\n  return aPoint + aDir * intersectionDistance;\n}\n\nvoid main() {\n  HOOK_beforeVertex();\n  // Caps have one of either the in or out tangent set to 0\n  vCap = (aTangentIn == vec3(0.)) != (aTangentOut == (vec3(0.)))\n    ? 1. : 0.;\n\n  // Joins have two unique, defined tangents\n  vJoin = (\n    aTangentIn != vec3(0.) &&\n    aTangentOut != vec3(0.) &&\n    aTangentIn != aTangentOut\n  ) ? 1. : 0.;\n\n  vec4 localPosition = vec4(HOOK_getLocalPosition(aPosition.xyz), 1.);\n  vec4 posp = vec4(HOOK_getWorldPosition((uModelViewMatrix * localPosition).xyz), 1.);\n  vec4 posqIn = posp + uModelViewMatrix * vec4(aTangentIn, 0);\n  vec4 posqOut = posp + uModelViewMatrix * vec4(aTangentOut, 0);\n  float strokeWeight = HOOK_getStrokeWeight(uStrokeWeight);\n  vStrokeWeight = strokeWeight;\n\n  float facingCamera = pow(\n    // The word space tangent's z value is 0 if it's facing the camera\n    abs(normalize(posqIn-posp).z),\n\n    // Using pow() here to ramp `facingCamera` up from 0 to 1 really quickly\n    // so most lines get scaled and don't get clipped\n    0.25\n  );\n\n  // Moving vertices slightly toward the camera\n  // to avoid depth-fighting with the fill triangles.\n  // A mix of scaling and offsetting is used based on distance\n  // Discussion here:\n  // https://github.com/processing/p5.js/issues/7200 \n\n  // using a scale <1 moves the lines towards nearby camera\n  // in order to prevent popping effects due to half of\n  // the line disappearing behind the geometry faces.\n  float zDistance = -posp.z; \n  float distanceFactor = smoothstep(0.0, 800.0, zDistance); \n  \n  // Discussed here:\n  // http://www.opengl.org/discussion_boards/ubbthreads.php?ubb=showflat&Number=252848  \n  float scale = mix(1., 0.995, facingCamera);\n  float dynamicScale = mix(scale, 1.0, distanceFactor); // Closer = more scale, farther = less\n\n  posp.xyz = posp.xyz * dynamicScale;\n  posqIn.xyz = posqIn.xyz * dynamicScale;\n  posqOut.xyz = posqOut.xyz * dynamicScale;\n\n  // Moving vertices slightly toward camera when far away \n  // https://github.com/processing/p5.js/issues/6956 \n  float zOffset = mix(-0.00045, -1., facingCamera);\n  float dynamicZAdjustment = mix(0.0, zOffset, distanceFactor); // Closer = less zAdjustment, farther = more\n\n  posp.z -= dynamicZAdjustment;\n  posqIn.z -= dynamicZAdjustment;\n  posqOut.z -= dynamicZAdjustment;\n  \n  vec4 p = uProjectionMatrix * posp;\n  vec4 qIn = uProjectionMatrix * posqIn;\n  vec4 qOut = uProjectionMatrix * posqOut;\n  vCenter = HOOK_getLineCenter(p.xy);\n\n  // formula to convert from clip space (range -1..1) to screen space (range 0..[width or height])\n  // screen_p = (p.xy/p.w + <1,1>) * 0.5 * uViewport.zw\n\n  // prevent division by W by transforming the tangent formula (div by 0 causes\n  // the line to disappear, see https://github.com/processing/processing/issues/5183)\n  // t = screen_q - screen_p\n  //\n  // tangent is normalized and we don't care which aDirection it points to (+-)\n  // t = +- normalize( screen_q - screen_p )\n  // t = +- normalize( (q.xy/q.w+<1,1>)*0.5*uViewport.zw - (p.xy/p.w+<1,1>)*0.5*uViewport.zw )\n  //\n  // extract common factor, <1,1> - <1,1> cancels out\n  // t = +- normalize( (q.xy/q.w - p.xy/p.w) * 0.5 * uViewport.zw )\n  //\n  // convert to common divisor\n  // t = +- normalize( ((q.xy*p.w - p.xy*q.w) / (p.w*q.w)) * 0.5 * uViewport.zw )\n  //\n  // remove the common scalar divisor/factor, not needed due to normalize and +-\n  // (keep uViewport - can't remove because it has different components for x and y\n  //  and corrects for aspect ratio, see https://github.com/processing/processing/issues/5181)\n  // t = +- normalize( (q.xy*p.w - p.xy*q.w) * uViewport.zw )\n\n  vec2 tangentIn = normalize((qIn.xy*p.w - p.xy*qIn.w) * uViewport.zw);\n  vec2 tangentOut = normalize((qOut.xy*p.w - p.xy*qOut.w) * uViewport.zw);\n\n  vec2 curPerspScale;\n  if(uPerspective == 1) {\n    // Perspective ---\n    // convert from world to clip by multiplying with projection scaling factor\n    // to get the right thickness (see https://github.com/processing/processing/issues/5182)\n\n    // The y value of the projection matrix may be flipped if rendering to a Framebuffer.\n    // Multiplying again by its sign here negates the flip to get just the scale.\n    curPerspScale = (uProjectionMatrix * vec4(1, sign(uProjectionMatrix[1][1]), 0, 0)).xy;\n  } else {\n    // No Perspective ---\n    // multiply by W (to cancel out division by W later in the pipeline) and\n    // convert from screen to clip (derived from clip to screen above)\n    curPerspScale = p.w / (0.5 * uViewport.zw);\n  }\n\n  vec2 offset;\n  if (vJoin == 1.) {\n    vTangent = normalize(tangentIn + tangentOut);\n    vec2 normalIn = vec2(-tangentIn.y, tangentIn.x);\n    vec2 normalOut = vec2(-tangentOut.y, tangentOut.x);\n    float side = sign(aSide);\n    float sideEnum = abs(aSide);\n\n    // We generate vertices for joins on either side of the centerline, but\n    // the \"elbow\" side is the only one needing a join. By not setting the\n    // offset for the other side, all its vertices will end up in the same\n    // spot and not render, effectively discarding it.\n    if (sign(dot(tangentOut, vec2(-tangentIn.y, tangentIn.x))) != side) {\n      // Side enums:\n      //   1: the side going into the join\n      //   2: the middle of the join\n      //   3: the side going out of the join\n      if (sideEnum == 2.) {\n        // Calculate the position + tangent on either side of the join, and\n        // find where the lines intersect to find the elbow of the join\n        vec2 c = (posp.xy/posp.w + vec2(1.,1.)) * 0.5 * uViewport.zw;\n        vec2 intersection = lineIntersection(\n          c + (side * normalIn * strokeWeight / 2.),\n          tangentIn,\n          c + (side * normalOut * strokeWeight / 2.),\n          tangentOut\n        );\n        offset = (intersection - c);\n\n        // When lines are thick and the angle of the join approaches 180, the\n        // elbow might be really far from the center. We'll apply a limit to\n        // the magnitude to avoid lines going across the whole screen when this\n        // happens.\n        float mag = length(offset);\n        float maxMag = 3. * strokeWeight;\n        if (mag > maxMag) {\n          offset *= maxMag / mag;\n        }\n      } else if (sideEnum == 1.) {\n        offset = side * normalIn * strokeWeight / 2.;\n      } else if (sideEnum == 3.) {\n        offset = side * normalOut * strokeWeight / 2.;\n      }\n    }\n    if (uStrokeJoin == STROKE_JOIN_BEVEL) {\n      vec2 avgNormal = vec2(-vTangent.y, vTangent.x);\n      vMaxDist = abs(dot(avgNormal, normalIn * strokeWeight / 2.));\n    } else {\n      vMaxDist = strokeWeight / 2.;\n    }\n  } else {\n    vec2 tangent = aTangentIn == vec3(0.) ? tangentOut : tangentIn;\n    vTangent = tangent;\n    vec2 normal = vec2(-tangent.y, tangent.x);\n\n    float normalOffset = sign(aSide);\n    // Caps will have side values of -2 or 2 on the edge of the cap that\n    // extends out from the line\n    float tangentOffset = abs(aSide) - 1.;\n    offset = (normal * normalOffset + tangent * tangentOffset) *\n      strokeWeight * 0.5;\n    vMaxDist = strokeWeight / 2.;\n  }\n  vPosition = HOOK_getLinePosition(vCenter + offset);\n\n  gl_Position.xy = p.xy + offset.xy * curPerspScale;\n  gl_Position.zw = p.zw;\n  \n  vColor = HOOK_getVertexColor(uUseLineColor ? aVertexColor : uMaterialColor);\n  HOOK_afterVertex();\n}\n",lineFrag:S+"precision mediump int;\n\nuniform vec4 uMaterialColor;\nuniform int uStrokeCap;\nuniform int uStrokeJoin;\n\nIN vec4 vColor;\nIN vec2 vTangent;\nIN vec2 vCenter;\nIN vec2 vPosition;\nIN float vStrokeWeight;\nIN float vMaxDist;\nIN float vCap;\nIN float vJoin;\n\nfloat distSquared(vec2 a, vec2 b) {\n  vec2 aToB = b - a;\n  return dot(aToB, aToB);\n}\n\nstruct Inputs {\n  vec4 color;\n  vec2 tangent;\n  vec2 center;\n  vec2 position;\n  float strokeWeight;\n};\n\nvoid main() {\n  HOOK_beforeFragment();\n\n  Inputs inputs;\n  inputs.color = vColor;\n  inputs.tangent = vTangent;\n  inputs.center = vCenter;\n  inputs.position = vPosition;\n  inputs.strokeWeight = vStrokeWeight;\n  inputs = HOOK_getPixelInputs(inputs);\n\n  if (vCap > 0.) {\n    if (\n      uStrokeCap == STROKE_CAP_ROUND &&\n      HOOK_shouldDiscard(distSquared(inputs.position, inputs.center) > inputs.strokeWeight * inputs.strokeWeight * 0.25)\n    ) {\n      discard;\n    } else if (\n      uStrokeCap == STROKE_CAP_SQUARE &&\n      HOOK_shouldDiscard(dot(inputs.position - inputs.center, inputs.tangent) > 0.)\n    ) {\n      discard;\n    // Use full area for PROJECT\n    } else if (HOOK_shouldDiscard(false)) {\n      discard;\n    }\n  } else if (vJoin > 0.) {\n    if (\n      uStrokeJoin == STROKE_JOIN_ROUND &&\n      HOOK_shouldDiscard(distSquared(inputs.position, inputs.center) > inputs.strokeWeight * inputs.strokeWeight * 0.25)\n    ) {\n      discard;\n    } else if (uStrokeJoin == STROKE_JOIN_BEVEL) {\n      vec2 normal = vec2(-inputs.tangent.y, inputs.tangent.x);\n      if (HOOK_shouldDiscard(abs(dot(inputs.position - inputs.center, normal)) > vMaxDist)) {\n        discard;\n      }\n    // Use full area for MITER\n    } else if (HOOK_shouldDiscard(false)) {\n      discard;\n    }\n  }\n  OUT_COLOR = HOOK_getFinalColor(vec4(inputs.color.rgb, 1.) * inputs.color.a);\n  HOOK_afterFragment();\n}\n",pointVert:"IN vec3 aPosition;\nuniform float uPointSize;\nOUT float vStrokeWeight;\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\n\nvoid main() {\n  HOOK_beforeVertex();\n  vec4 viewModelPosition = vec4(HOOK_getWorldPosition(\n    (uModelViewMatrix * vec4(HOOK_getLocalPosition(aPosition), 1.0)).xyz\n  ), 1.);\n  gl_Position = uProjectionMatrix * viewModelPosition;  \n\n  float pointSize = HOOK_getPointSize(uPointSize);\n\n\tgl_PointSize = pointSize;\n\tvStrokeWeight = pointSize;\n  HOOK_afterVertex();\n}\n",pointFrag:"precision mediump int;\nuniform vec4 uMaterialColor;\nIN float vStrokeWeight;\n\nvoid main(){\n  HOOK_beforeFragment();\n  float mask = 0.0;\n\n  // make a circular mask using the gl_PointCoord (goes from 0 - 1 on a point)\n  // might be able to get a nicer edge on big strokeweights with smoothstep but slightly less performant\n\n  mask = step(0.98, length(gl_PointCoord * 2.0 - 1.0));\n\n  // if strokeWeight is 1 or less lets just draw a square\n  // this prevents weird artifacting from carving circles when our points are really small\n  // if strokeWeight is larger than 1, we just use it as is\n\n  mask = mix(0.0, mask, clamp(floor(vStrokeWeight - 0.5),0.0,1.0));\n\n  // throw away the borders of the mask\n  // otherwise we get weird alpha blending issues\n\n  if(HOOK_shouldDiscard(mask > 0.98)){\n    discard;\n  }\n\n  OUT_COLOR = HOOK_getFinalColor(vec4(uMaterialColor.rgb, 1.) * uMaterialColor.a);\n  HOOK_afterFragment();\n}\n",imageLightVert:"precision highp float;\nattribute vec3 aPosition;\nattribute vec3 aNormal;\nattribute vec2 aTexCoord;\n\nvarying vec3 localPos;\nvarying vec3 vWorldNormal;\nvarying vec3 vWorldPosition;\nvarying vec2 vTexCoord;\n\nuniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\nuniform mat3 uNormalMatrix;\n\nvoid main() {\n  // Multiply the position by the matrix.\n  vec4 viewModelPosition = uModelViewMatrix * vec4(aPosition, 1.0);\n  gl_Position = uProjectionMatrix * viewModelPosition;  \n  \n  // orient the normals and pass to the fragment shader\n  vWorldNormal = uNormalMatrix * aNormal;\n  \n  // send the view position to the fragment shader\n  vWorldPosition = (uModelViewMatrix * vec4(aPosition, 1.0)).xyz;\n  \n  localPos = vWorldPosition;\n  vTexCoord = aTexCoord;\n}\n\n\n/*\nin the vertex shader we'll compute the world position and world oriented normal of the vertices and pass those to the fragment shader as varyings.\n*/\n",imageLightDiffusedFrag:"precision highp float;\nvarying vec3 localPos;\n\n// the HDR cubemap converted (can be from an equirectangular environment map.)\nuniform sampler2D environmentMap;\nvarying vec2 vTexCoord;\n\nconst float PI = 3.14159265359;\n\nvec2 nTOE( vec3 v ){\n  // x = r sin(phi) cos(theta)   \n  // y = r cos(phi)  \n  // z = r sin(phi) sin(theta)\n  float phi = acos( v.y );\n  // if phi is 0, then there are no x, z components\n  float theta = 0.0;\n  // else \n  theta = acos(v.x / sin(phi));\n  float sinTheta = v.z / sin(phi);\n  if (sinTheta < 0.0) {\n    // Turn it into -theta, but in the 0-2PI range\n    theta = 2.0 * PI - theta;\n  }\n  theta = theta / (2.0 * 3.14159);\n  phi = phi / 3.14159 ;\n  \n  vec2 angles = vec2( phi, theta );\n  return angles;\n}\n\nfloat random(vec2 p) {\n  vec3 p3  = fract(vec3(p.xyx) * .1031);\n  p3 += dot(p3, p3.yzx + 33.33);\n  return fract((p3.x + p3.y) * p3.z);\n}\n\nvoid main()\n{   \t \n\t// the sample direction equals the hemisphere's orientation\n  float phi = vTexCoord.x * 2.0 * PI;\n  float theta = vTexCoord.y * PI;\n  float x = sin(theta) * cos(phi);\n  float y = sin(theta) * sin(phi);\n  float z = cos(theta);\n  vec3 normal = vec3( x, y, z);\n\n\t// Discretely sampling the hemisphere given the integral's\n  // spherical coordinates translates to the following fragment code:\n\tvec3 irradiance = vec3(0.0);  \n\tvec3 up\t= vec3(0.0, 1.0, 0.0);\n\tvec3 right = normalize(cross(up, normal));\n\tup = normalize(cross(normal, right));\n\n\t//  We specify a fixed sampleDelta delta value to traverse\n  // the hemisphere; decreasing or increasing the sample delta\n  // will increase or decrease the accuracy respectively.\n\tconst float sampleDelta = 0.100;\n\tfloat nrSamples = 0.0;\n  float randomOffset = random(gl_FragCoord.xy) * sampleDelta;\n\tfor(float rawPhi = 0.0; rawPhi < 2.0 * PI; rawPhi += sampleDelta)\n\t{\n    float phi = rawPhi + randomOffset;\n    for(float rawTheta = 0.0; rawTheta < ( 0.5 ) * PI; rawTheta += sampleDelta)\n    {\n      float theta = rawTheta + randomOffset;\n      // spherical to cartesian (in tangent space) // tangent space to world // add each sample result to irradiance\n      float x = sin(theta) * cos(phi);\n      float y = sin(theta) * sin(phi);\n      float z = cos(theta);\n      vec3 tangentSample = vec3( x, y, z);\n      \n      vec3 sampleVec = tangentSample.x * right + tangentSample.y * up + tangentSample.z * normal;\n        irradiance += (texture2D(environmentMap, nTOE(sampleVec)).xyz) * cos(theta) * sin(theta);\n      nrSamples++;\n    }\n\t}\n\t// divide by the total number of samples taken, giving us the average sampled irradiance.\n\tirradiance = PI * irradiance * (1.0 / float(nrSamples )) ;\n  \n \n\tgl_FragColor = vec4(irradiance, 1.0);\n}",imageLightSpecularFrag:"precision highp float;\r\nvarying vec3 localPos;\r\nvarying vec2 vTexCoord;\r\n\r\n// our texture\r\nuniform sampler2D environmentMap;\r\nuniform float roughness;\r\n\r\nconst float PI = 3.14159265359;\r\n\r\nfloat VanDerCorput(int bits);\r\nvec2 HammersleyNoBitOps(int i, int N);\r\nvec3 ImportanceSampleGGX(vec2 Xi, vec3 N, float roughness);\r\n\r\n\r\nvec2 nTOE( vec3 v ){\r\n  // x = r sin(phi) cos(theta)   \r\n  // y = r cos(phi)  \r\n  // z = r sin(phi) sin(theta)\r\n  float phi = acos( v.y );\r\n  // if phi is 0, then there are no x, z components\r\n  float theta = 0.0;\r\n  // else \r\n  theta = acos(v.x / sin(phi));\r\n  float sinTheta = v.z / sin(phi);\r\n  if (sinTheta < 0.0) {\r\n    // Turn it into -theta, but in the 0-2PI range\r\n    theta = 2.0 * PI - theta;\r\n  }\r\n  theta = theta / (2.0 * 3.14159);\r\n  phi = phi / 3.14159 ;\r\n  \r\n  vec2 angles = vec2( phi, theta );\r\n  return angles;\r\n}\r\n\r\n\r\nvoid main(){\r\n  const int SAMPLE_COUNT = 400; // 4096\r\n  int lowRoughnessLimit = int(pow(2.0,(roughness+0.1)*20.0));\r\n  float totalWeight = 0.0;\r\n  vec3 prefilteredColor = vec3(0.0);\r\n  float phi = vTexCoord.x * 2.0 * PI;\r\n  float theta = vTexCoord.y * PI;\r\n  float x = sin(theta) * cos(phi);\r\n  float y = sin(theta) * sin(phi);\r\n  float z = cos(theta);\r\n  vec3 N = vec3(x,y,z);\r\n  vec3 V = N;\r\n  for (int i = 0; i < SAMPLE_COUNT; ++i)\r\n  {\r\n    // break at smaller sample numbers for low roughness levels\r\n    if(i == lowRoughnessLimit)\r\n    {\r\n      break;\r\n    }\r\n    vec2 Xi = HammersleyNoBitOps(i, SAMPLE_COUNT);\r\n    vec3 H = ImportanceSampleGGX(Xi, N, roughness);\r\n    vec3 L = normalize(2.0 * dot(V, H) * H - V);\r\n\r\n    float NdotL = max(dot(N, L), 0.0);\r\n    if (NdotL > 0.0)\r\n    {\r\n      prefilteredColor += texture2D(environmentMap, nTOE(L)).xyz * NdotL;\r\n      totalWeight += NdotL;\r\n    }\r\n  }\r\n  prefilteredColor = prefilteredColor / totalWeight;\r\n\r\n  gl_FragColor = vec4(prefilteredColor, 1.0);\r\n}\r\n\r\nvec3 ImportanceSampleGGX(vec2 Xi, vec3 N, float roughness){\r\n  float a = roughness * roughness;\r\n\r\n  float phi = 2.0 * PI * Xi.x;\r\n  float cosTheta = sqrt((1.0 - Xi.y) / (1.0 + (a * a - 1.0) * Xi.y));\r\n  float sinTheta = sqrt(1.0 - cosTheta * cosTheta);\r\n  // from spherical coordinates to cartesian coordinates\r\n  vec3 H;\r\n  H.x = cos(phi) * sinTheta;\r\n  H.y = sin(phi) * sinTheta;\r\n  H.z = cosTheta;\r\n\r\n  // from tangent-space vector to world-space sample vector\r\n  vec3 up = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);\r\n  vec3 tangent = normalize(cross(up, N));\r\n  vec3 bitangent = cross(N, tangent);\r\n\r\n  vec3 sampleVec = tangent * H.x + bitangent * H.y + N * H.z;\r\n  return normalize(sampleVec);\r\n}\r\n\r\n\r\nfloat VanDerCorput(int n, int base)\r\n{\r\n#ifdef WEBGL2\r\n\r\n    uint bits = uint(n);\r\n    bits = (bits << 16u) | (bits >> 16u);\r\n    bits = ((bits & 0x55555555u) << 1u) | ((bits & 0xAAAAAAAAu) >> 1u);\r\n    bits = ((bits & 0x33333333u) << 2u) | ((bits & 0xCCCCCCCCu) >> 2u);\r\n    bits = ((bits & 0x0F0F0F0Fu) << 4u) | ((bits & 0xF0F0F0F0u) >> 4u);\r\n    bits = ((bits & 0x00FF00FFu) << 8u) | ((bits & 0xFF00FF00u) >> 8u);\r\n    return float(bits) * 2.3283064365386963e-10; // / 0x100000000\r\n\r\n#else\r\n\r\n  float invBase = 1.0 / float(base);\r\n  float denom = 1.0;\r\n  float result = 0.0;\r\n\r\n\r\n  for (int i = 0; i < 32; ++i)\r\n  {\r\n        if (n > 0)\r\n        {\r\n        denom = mod(float(n), 2.0);\r\n        result += denom * invBase;\r\n        invBase = invBase / 2.0;\r\n        n = int(float(n) / 2.0);\r\n        }\r\n  }\r\n\r\n\r\n  return result;\r\n\r\n#endif\r\n}\r\n\r\nvec2 HammersleyNoBitOps(int i, int N)\r\n{\r\n  return vec2(float(i) / float(N), VanDerCorput(i, 2));\r\n}\r\n"},T=M.sphereMappingFrag;for(_ in M)M[_]="#ifdef WEBGL2\n\n#define IN in\n#define OUT out\n\n#ifdef FRAGMENT_SHADER\nout vec4 outColor;\n#define OUT_COLOR outColor\n#endif\n#define TEXTURE texture\n\n#else\n\n#ifdef FRAGMENT_SHADER\n#define IN varying\n#else\n#define IN attribute\n#endif\n#define OUT varying\n#define TEXTURE texture2D\n\n#ifdef FRAGMENT_SHADER\n#define OUT_COLOR gl_FragColor\n#endif\n\n#endif\n"+M[_];g(e={},s.GRAY,"precision highp float;\n\nvarying vec2 vTexCoord;\n\nuniform sampler2D tex0;\n\nfloat luma(vec3 color) {\n  // weighted grayscale with luminance values\n  return dot(color, vec3(0.2126, 0.7152, 0.0722));\n}\n\nvoid main() {\n  vec4 tex = texture2D(tex0, vTexCoord);\n  float gray = luma(tex.rgb);\n  gl_FragColor = vec4(gray, gray, gray, tex.a);\n}\n"),g(e,s.ERODE,"// Reduces the bright areas in an image\n\nprecision highp float;\n\nvarying vec2 vTexCoord;\n\nuniform sampler2D tex0;\nuniform vec2 texelSize;\n\nfloat luma(vec3 color) {\n  // weighted grayscale with luminance values\n  // weights 77, 151, 28 taken from src/image/filters.js\n  return dot(color, vec3(0.300781, 0.589844, 0.109375));\n}\n\nvoid main() {\n  vec4 color = texture2D(tex0, vTexCoord);\n  float lum = luma(color.rgb);\n\n  // set current color as the darkest neighbor color\n\n  vec4 neighbors[4];\n  neighbors[0] = texture2D(tex0, vTexCoord + vec2( texelSize.x, 0.0));\n  neighbors[1] = texture2D(tex0, vTexCoord + vec2(-texelSize.x, 0.0));\n  neighbors[2] = texture2D(tex0, vTexCoord + vec2(0.0,  texelSize.y));\n  neighbors[3] = texture2D(tex0, vTexCoord + vec2(0.0, -texelSize.y));\n\n  for (int i = 0; i < 4; i++) {\n    vec4 neighborColor = neighbors[i];\n    float neighborLum = luma(neighborColor.rgb);\n\n    if (neighborLum < lum) {\n      color = neighborColor;\n      lum = neighborLum;\n    }\n  }\n\n  gl_FragColor = color;\n}\n"),g(e,s.DILATE,"// Increase the bright areas in an image\n\nprecision highp float;\n\nvarying vec2 vTexCoord;\n\nuniform sampler2D tex0;\nuniform vec2 texelSize;\n\nfloat luma(vec3 color) {\n  // weighted grayscale with luminance values\n  // weights 77, 151, 28 taken from src/image/filters.js\n  return dot(color, vec3(0.300781, 0.589844, 0.109375));\n}\n\nvoid main() {\n  vec4 color = texture2D(tex0, vTexCoord);\n  float lum = luma(color.rgb);\n\n  // set current color as the brightest neighbor color\n\n  vec4 neighbors[4];\n  neighbors[0] = texture2D(tex0, vTexCoord + vec2( texelSize.x, 0.0));\n  neighbors[1] = texture2D(tex0, vTexCoord + vec2(-texelSize.x, 0.0));\n  neighbors[2] = texture2D(tex0, vTexCoord + vec2(0.0,  texelSize.y));\n  neighbors[3] = texture2D(tex0, vTexCoord + vec2(0.0, -texelSize.y));\n\n  for (int i = 0; i < 4; i++) {\n    vec4 neighborColor = neighbors[i];\n    float neighborLum = luma(neighborColor.rgb);\n\n    if (neighborLum > lum) {\n      color = neighborColor;\n      lum = neighborLum;\n    }\n  }\n\n  gl_FragColor = color;\n}\n"),g(e,s.BLUR,"precision highp float;\n\n// Two-pass blur filter, unweighted kernel.\n// See also a similar blur at Adam Ferriss' repo of shader examples:\n// https://github.com/aferriss/p5jsShaderExamples/blob/gh-pages/4_image-effects/4-9_single-pass-blur/effect.frag\n\n\nuniform sampler2D tex0;\nvarying vec2 vTexCoord;\nuniform vec2 direction;\nuniform vec2 canvasSize;\nuniform float radius;\n\nfloat random(vec2 p) {\n  vec3 p3  = fract(vec3(p.xyx) * .1031);\n  p3 += dot(p3, p3.yzx + 33.33);\n  return fract((p3.x + p3.y) * p3.z);\n}\n\n// This isn't a real Gaussian weight, it's a quadratic weight. It's what the\n// CPU mode's blur uses though, so we also use it here to match.\nfloat quadWeight(float x, float e) {\n  return pow(e-abs(x), 2.);\n}\n\nvoid main(){\n  vec2 uv = vTexCoord;\n\n  // A reasonable maximum number of samples\n  const float maxSamples = 64.0;\n\n  float numSamples = floor(7. * radius);\n  if (fract(numSamples / 2.) == 0.) {\n    numSamples++;\n  }\n  vec4 avg = vec4(0.0);\n  float total = 0.0;\n\n  // Calculate the spacing to avoid skewing if numSamples > maxSamples\n  float spacing = 1.0;\n  if (numSamples > maxSamples) {\n    spacing = numSamples / maxSamples;\n    numSamples = maxSamples;\n  }\n\n  float randomOffset = (spacing - 1.0) * mix(-0.5, 0.5, random(gl_FragCoord.xy));\n  for (float i = 0.0; i < maxSamples; i++) {\n    if (i >= numSamples) break;\n\n    float sample = i * spacing - (numSamples - 1.0) * 0.5 * spacing + randomOffset;\n    vec2 sampleCoord = uv + vec2(sample, sample) / canvasSize * direction;\n    float weight = quadWeight(sample, (numSamples - 1.0) * 0.5 * spacing);\n\n    avg += weight * texture2D(tex0, sampleCoord);\n    total += weight;\n  }\n\n  avg /= total;\n  gl_FragColor = avg;\n}\n"),g(e,s.POSTERIZE,"// Limit color space for a stylized cartoon / poster effect\n\nprecision highp float;\n\nvarying vec2 vTexCoord;\n\nuniform sampler2D tex0;\nuniform float filterParameter;\n\nvec3 quantize(vec3 color, float n) {\n  // restrict values to N options/bins\n  // and floor each channel to nearest value\n  //\n  // eg. when N = 5, values = 0.0, 0.25, 0.50, 0.75, 1.0\n  // then quantize (0.1, 0.7, 0.9) -> (0.0, 0.5, 1.0)\n\n  color = color * n;\n  color = floor(color);\n  color = color / (n - 1.0);\n  return color;\n}\n\nvoid main() {\n  vec4 color = texture2D(tex0, vTexCoord);\n\n  vec3 restrictedColor = quantize(color.rgb / color.a, filterParameter);\n\n  gl_FragColor = vec4(restrictedColor.rgb * color.a, color.a);\n}\n"),g(e,s.OPAQUE,"// Set alpha channel to entirely opaque\n\nprecision highp float;\n\nvarying vec2 vTexCoord;\n\nuniform sampler2D tex0;\n\nvoid main() {\n  vec4 color = texture2D(tex0, vTexCoord);\n  gl_FragColor = vec4(color.rgb / color.a, 1.0);\n}\n"),g(e,s.INVERT,"// Set each pixel to inverse value\n// Note that original INVERT does not change the opacity, so this follows suit\n\nprecision highp float;\n\nvarying vec2 vTexCoord;\n\nuniform sampler2D tex0;\n\nvoid main() {\nvec4 color = texture2D(tex0, vTexCoord);\nvec3 origColor = color.rgb / color.a;\nvec3 invertedColor = vec3(1.0) - origColor;\ngl_FragColor = vec4(invertedColor * color.a, color.a);\n}\n"),g(e,s.THRESHOLD,"// Convert pixels to either white or black, \n// depending on if their luma is above or below filterParameter\n\nprecision highp float;\n\nvarying vec2 vTexCoord;\n\nuniform sampler2D tex0;\nuniform float filterParameter;\n\nfloat luma(vec3 color) {\n  // weighted grayscale with luminance values\n  return dot(color, vec3(0.2126, 0.7152, 0.0722));\n}\n\nvoid main() {\n  vec4 color = texture2D(tex0, vTexCoord);\n  float gray = luma(color.rgb / color.a);\n  // floor() used to match src/image/filters.js\n  float threshold = floor(filterParameter * 255.0) / 255.0;\n  float blackOrWhite = step(threshold, gray);\n  gl_FragColor = vec4(vec3(blackOrWhite) * color.a, color.a);\n}\n");var E=e;function j(e,t,r,n,i,o,s,a,l,c){var u=t.getParameter(t.FRAMEBUFFER_BINDING),h=o*s*(t.bindFramebuffer(t.FRAMEBUFFER,r),r=a===t.RGBA?4:3),d=l===t.UNSIGNED_BYTE?Uint8Array:Float32Array;if(e instanceof d&&e.length===h||(e=new d(h)),t.readPixels(n,c?c-i-s:i,o,s,a,l,e),t.bindFramebuffer(t.FRAMEBUFFER,u),c)for(var p=Math.floor(s/2),f=new d(o*r),m=0;m<p;m++){var y=m*o*4,g=(s-m-1)*o*4;f.set(e.subarray(y,y+4*o)),e.copyWithin(y,g,g+4*o),e.set(f,g)}return e}function A(e,t,r,n,i,o,s){var a=e.getParameter(e.FRAMEBUFFER_BINDING);return e.bindFramebuffer(e.FRAMEBUFFER,t),t=i===e.RGBA?4:3,t=new(o===e.UNSIGNED_BYTE?Uint8Array:Float32Array)(t),e.readPixels(r,s?s-n-1:n,1,1,i,o,t),e.bindFramebuffer(e.FRAMEBUFFER,a),Array.from(t)}o.default.prototype.setAttributes=function(e,t){if(void 0===this._glAttributes)console.log("You are trying to use setAttributes on a p5.Graphics object that does not use a WEBGL renderer.");else{var r=!0;if(void 0!==t?(null===this._glAttributes&&(this._glAttributes={}),this._glAttributes[e]!==t&&(this._glAttributes[e]=t,r=!1)):e instanceof Object&&this._glAttributes!==e&&(this._glAttributes=e,r=!1),this._renderer.isP3D&&!r){if(!this._setupDone)for(var n in this._renderer.retainedMode.geometry)if(this._renderer.retainedMode.geometry.hasOwnProperty(n))return void o.default._friendlyError("Sorry, Could not set the attributes, you need to call setAttributes() before calling the other drawing methods in 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0,e.GL=e.drawingContext,e._pInst._setProperty("drawingContext",e.drawingContext),e._isErasing=!1,e._clipDepths=[],e._isClipApplied=!1,e._stencilTestOn=!1,e._enableLighting=!1,e.ambientLightColors=[],e.mixedAmbientLight=[],e.mixedSpecularColor=[],e.specularColors=[1,1,1],e.directionalLightDirections=[],e.directionalLightDiffuseColors=[],e.directionalLightSpecularColors=[],e.pointLightPositions=[],e.pointLightDiffuseColors=[],e.pointLightSpecularColors=[],e.spotLightPositions=[],e.spotLightDirections=[],e.spotLightDiffuseColors=[],e.spotLightSpecularColors=[],e.spotLightAngle=[],e.spotLightConc=[],e.activeImageLight=null,e.diffusedTextures=new Map,e.specularTextures=new Map,e.drawMode=s.FILL,e.curFillColor=e._cachedFillStyle=[1,1,1,1],e.curAmbientColor=e._cachedFillStyle=[1,1,1,1],e.curSpecularColor=e._cachedFillStyle=[0,0,0,0],e.curEmissiveColor=e._cachedFillStyle=[0,0,0,0],e.curStrokeColor=e._cachedStrokeStyle=[0,0,0,1],e.curBlendMode=s.BLEND,e.preEraseBlend=void 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o.default.Vector(0,0),e.moveVelocity=new o.default.Vector(0,0),e.executeZoom=!1,e.executeRotateAndMove=!1,e.specularShader=void 0,e.sphereMapping=void 0,e.diffusedShader=void 0,e._defaultLightShader=void 0,e._defaultImmediateModeShader=void 0,e._defaultNormalShader=void 0,e._defaultColorShader=void 0,e._defaultPointShader=void 0,e.userFillShader=void 0,e.userStrokeShader=void 0,e.userPointShader=void 0,e.retainedMode={geometry:{},buffers:{stroke:[new o.default.RenderBuffer(4,"lineVertexColors","lineColorBuffer","aVertexColor",m(e)),new o.default.RenderBuffer(3,"lineVertices","lineVerticesBuffer","aPosition",m(e)),new o.default.RenderBuffer(3,"lineTangentsIn","lineTangentsInBuffer","aTangentIn",m(e)),new o.default.RenderBuffer(3,"lineTangentsOut","lineTangentsOutBuffer","aTangentOut",m(e)),new o.default.RenderBuffer(1,"lineSides","lineSidesBuffer","aSide",m(e))],fill:[new o.default.RenderBuffer(3,"vertices","vertexBuffer","aPosition",m(e),e._vToNArray),new 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o.default.RenderBuffer(2,"uvs","uvBuffer","aTexCoord",m(e),e._flatten)],stroke:[new o.default.RenderBuffer(4,"lineVertexColors","lineColorBuffer","aVertexColor",m(e)),new o.default.RenderBuffer(3,"lineVertices","lineVerticesBuffer","aPosition",m(e)),new o.default.RenderBuffer(3,"lineTangentsIn","lineTangentsInBuffer","aTangentIn",m(e)),new o.default.RenderBuffer(3,"lineTangentsOut","lineTangentsOutBuffer","aTangentOut",m(e)),new o.default.RenderBuffer(1,"lineSides","lineSidesBuffer","aSide",m(e))],point:e.GL.createBuffer()}},e.pointSize=5,e.curStrokeWeight=1,e.curStrokeCap=s.ROUND,e.curStrokeJoin=s.ROUND,e.textures=new Map,e.framebuffers=new Set,e.activeFramebuffers=[],e.filterShader=void 0,e.filterLayer=void 0,e.filterLayerTemp=void 0,e.defaultFilterShaders={},e.textureMode=s.IMAGE,e.textureWrapX=s.CLAMP,e.textureWrapY=s.CLAMP,e._tex=null,e._curveTightness=6,e._lookUpTableBezier=[],e._lookUpTableQuadratic=[],e._lutBezierDetail=0,e._lutQuadraticDetail=0,e.isProcessingVertices=!1,e._tessy=e._initTessy(),e.fontInfos={},e._curShader=void 0,e;throw new TypeError("Cannot call a class as a function")}return t=n,(e=[{key:"beginGeometry",value:function(){if(this.geometryBuilder)throw new Error("It looks like `beginGeometry()` is being called while another p5.Geometry is already being build.");this.geometryBuilder=new a.default(this)}},{key:"endGeometry",value:function(){var e;if(this.geometryBuilder)return e=this.geometryBuilder.finish(),this.geometryBuilder=void 0,e;throw new Error("Make sure you call beginGeometry() before endGeometry()!")}},{key:"buildGeometry",value:function(e){return this.beginGeometry(),e(),this.endGeometry()}},{key:"_setAttributeDefaults",value:function(e){var t={alpha:!0,depth:!0,stencil:!0,antialias:navigator.userAgent.toLowerCase().includes("safari"),premultipliedAlpha:!0,preserveDrawingBuffer:!0,perPixelLighting:!0,version:2};null===e._glAttributes?e._glAttributes=t:e._glAttributes=Object.assign(t,e._glAttributes)}},{key:"_initContext",value:function(){if(1!==this._pInst._glAttributes.version&&(this.drawingContext=this.canvas.getContext("webgl2",this._pInst._glAttributes)),this.webglVersion=this.drawingContext?s.WEBGL2:s.WEBGL,this._pInst._setProperty("webglVersion",this.webglVersion),this.drawingContext||(this.drawingContext=this.canvas.getContext("webgl",this._pInst._glAttributes)||this.canvas.getContext("experimental-webgl",this._pInst._glAttributes)),null===this.drawingContext)throw new Error("Error creating webgl context");var e=this.drawingContext;e.enable(e.DEPTH_TEST),e.depthFunc(e.LEQUAL),e.viewport(0,0,e.drawingBufferWidth,e.drawingBufferHeight),e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!0),this._viewport=this.drawingContext.getParameter(this.drawingContext.VIEWPORT)}},{key:"_getParam",value:function(){var e=this.drawingContext;return e.getParameter(e.MAX_TEXTURE_SIZE)}},{key:"_adjustDimensions",value:function(e,t){this._maxTextureSize||(this._maxTextureSize=this._getParam());var r=this._maxTextureSize,n=(o.default.prototype._maxAllowedPixelDimensions,r=Math.floor(r/this.pixelDensity()),Math.min(e,r));return r=Math.min(t,r),n===e&&r===t||console.warn("Warning: The requested width/height exceeds hardware limits. "+"Adjusting dimensions to width: ".concat(n,", height: ").concat(r,".")),{adjustedWidth:n,adjustedHeight:r}}},{key:"_resetContext",value:function(e,t){var r,n=this.width,i=this.height,s=this.canvas.id,a=this._pInst instanceof o.default.Graphics;a?((r=this._pInst).canvas.parentNode.removeChild(r.canvas),r.canvas=document.createElement("canvas"),(r._pInst._userNode||document.body).appendChild(r.canvas),o.default.Element.call(r,r.canvas,r._pInst),r.width=n,r.height=i):((r=this.canvas)&&r.parentNode.removeChild(r),(r=document.createElement("canvas")).id=s,(this._pInst._userNode||document.body).appendChild(r),this._pInst.canvas=r,this.canvas=r),s=new o.default.RendererGL(this._pInst.canvas,this._pInst,!a),this._pInst._setProperty("_renderer",s),s.resize(n,i),s._applyDefaults(),a||this._pInst._elements.push(s),"function"==typeof t&&setTimeout((function(){t.apply(window._renderer,e)}),0)}},{key:"_update",value:function(){this.uModelMatrix.reset(),this.uViewMatrix.set(this._curCamera.cameraMatrix),this.ambientLightColors.length=0,this.specularColors=[1,1,1],this.directionalLightDirections.length=0,this.directionalLightDiffuseColors.length=0,this.directionalLightSpecularColors.length=0,this.pointLightPositions.length=0,this.pointLightDiffuseColors.length=0,this.pointLightSpecularColors.length=0,this.spotLightPositions.length=0,this.spotLightDirections.length=0,this.spotLightDiffuseColors.length=0,this.spotLightSpecularColors.length=0,this.spotLightAngle.length=0,this.spotLightConc.length=0,this._enableLighting=!1,this._tint=[255,255,255,255],this.GL.clearStencil(0),this.GL.clear(this.GL.DEPTH_BUFFER_BIT|this.GL.STENCIL_BUFFER_BIT),this.GL.disable(this.GL.STENCIL_TEST)}},{key:"background",value:function(){var e=(n=(n=this._pInst).color.apply(n,arguments)).levels[0]/255,t=n.levels[1]/255,r=n.levels[2]/255,n=n.levels[3]/255;this.clear(e,t,r,n)}},{key:"fill",value:function(e,t,r,n){var i=o.default.prototype.color.apply(this._pInst,arguments);this.curFillColor=i._array,this.drawMode=s.FILL,this._useNormalMaterial=!1,this._tex=null}},{key:"stroke",value:function(e,t,r,n){var i=o.default.prototype.color.apply(this._pInst,arguments);this.curStrokeColor=i._array}},{key:"strokeCap",value:function(e){this.curStrokeCap=e}},{key:"strokeJoin",value:function(e){this.curStrokeJoin=e}},{key:"getFilterLayer",value:function(){return this.filterLayer||(this.filterLayer=this._pInst.createFramebuffer()),this.filterLayer}},{key:"getFilterLayerTemp",value:function(){return this.filterLayerTemp||(this.filterLayerTemp=this._pInst.createFramebuffer()),this.filterLayerTemp}},{key:"matchSize",value:function(e,t){e.width===t.width&&e.height===t.height||e.resize(t.width,t.height),e.pixelDensity()!==t.pixelDensity()&&e.pixelDensity(t.pixelDensity())}},{key:"filter",value:function(){var e,t,r=this,n=this.getFilterLayer(),i=void 0,a=void 0,l=("string"==typeof(arguments.length<=0?void 0:arguments[0])?(a=arguments.length<=0?void 0:arguments[0],g(e={},s.BLUR,3),g(e,s.POSTERIZE,4),g(e,s.THRESHOLD,.5),i=a in e&&void 0===(arguments.length<=1?void 0:arguments[1])?e[a]:arguments.length<=1?void 0:arguments[1],a in this.defaultFilterShaders||(this.defaultFilterShaders[a]=new o.default.Shader(n._renderer,"uniform mat4 uModelViewMatrix;\nuniform mat4 uProjectionMatrix;\n\nattribute vec3 aPosition;\n// texcoords only come from p5 to vertex shader\n// so pass texcoords on to the fragment shader in a varying variable\nattribute vec2 aTexCoord;\nvarying vec2 vTexCoord;\n\nvoid main() {\n  // transferring texcoords for the frag shader\n  vTexCoord = aTexCoord;\n\n  // copy position with a fourth coordinate for projection (1.0 is normal)\n  vec4 positionVec4 = vec4(aPosition, 1.0);\n\n  gl_Position = uProjectionMatrix * uModelViewMatrix * positionVec4;\n}\n",E[a])),this.filterShader=this.defaultFilterShaders[a]):this.filterShader=arguments.length<=0?void 0:arguments[0],this.activeFramebuffer()||this),c=(this.matchSize(n,l),n.draw((function(){return r._pInst.clear()})),[1/(l.width*l.pixelDensity()),1/(l.height*l.pixelDensity())]);a===s.BLUR?(t=this.getFilterLayerTemp(),this.matchSize(t,l),this._pInst.push(),this._pInst.noStroke(),this._pInst.blendMode(s.BLEND),this._pInst.shader(this.filterShader),this.filterShader.setUniform("texelSize",c),this.filterShader.setUniform("canvasSize",[l.width,l.height]),this.filterShader.setUniform("radius",Math.max(1,i)),t.draw((function(){r.filterShader.setUniform("direction",[1,0]),r.filterShader.setUniform("tex0",l),r._pInst.clear(),r._pInst.shader(r.filterShader),r._pInst.noLights(),r._pInst.plane(l.width,l.height)})),n.draw((function(){r.filterShader.setUniform("direction",[0,1]),r.filterShader.setUniform("tex0",t),r._pInst.clear(),r._pInst.shader(r.filterShader),r._pInst.noLights(),r._pInst.plane(l.width,l.height)})),this._pInst.pop()):n.draw((function(){r._pInst.noStroke(),r._pInst.blendMode(s.BLEND),r._pInst.shader(r.filterShader),r.filterShader.setUniform("tex0",l),r.filterShader.setUniform("texelSize",c),r.filterShader.setUniform("canvasSize",[l.width,l.height]),r.filterShader.setUniform("filterParameter",i),r._pInst.noLights(),r._pInst.plane(l.width,l.height)})),this._pInst.push(),this._pInst.noStroke(),this.clear(),this._pInst.push(),this._pInst.imageMode(s.CORNER),this._pInst.blendMode(s.BLEND),l.filterCamera._resize(),this._pInst.setCamera(l.filterCamera),this._pInst.resetMatrix(),this._pInst.image(n,-l.width/2,-l.height/2,l.width,l.height),this._pInst.clearDepth(),this._pInst.pop(),this._pInst.pop()}},{key:"pixelDensity",value:function(e){return e?this._pInst.pixelDensity(e):this._pInst.pixelDensity()}},{key:"blendMode",value:function(e){e===s.DARKEST||e===s.LIGHTEST||e===s.ADD||e===s.BLEND||e===s.SUBTRACT||e===s.SCREEN||e===s.EXCLUSION||e===s.REPLACE||e===s.MULTIPLY||e===s.REMOVE?this.curBlendMode=e:e!==s.BURN&&e!==s.OVERLAY&&e!==s.HARD_LIGHT&&e!==s.SOFT_LIGHT&&e!==s.DODGE||console.warn("BURN, OVERLAY, HARD_LIGHT, SOFT_LIGHT, and DODGE only work for blendMode in 2D mode.")}},{key:"erase",value:function(e,t){this._isErasing||(this.preEraseBlend=this.curBlendMode,this._isErasing=!0,this.blendMode(s.REMOVE),this._cachedFillStyle=this.curFillColor.slice(),this.curFillColor=[1,1,1,e/255],this._cachedStrokeStyle=this.curStrokeColor.slice(),this.curStrokeColor=[1,1,1,t/255])}},{key:"noErase",value:function(){this._isErasing&&(this.curFillColor=this._cachedFillStyle.slice(),this.curStrokeColor=this._cachedStrokeStyle.slice(),this.curBlendMode=this.preEraseBlend,this.blendMode(this.preEraseBlend),this._isErasing=!1,this._applyBlendMode())}},{key:"drawTarget",value:function(){return this.activeFramebuffers[this.activeFramebuffers.length-1]||this}},{key:"beginClip",value:function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};(p(y(n.prototype),"beginClip",this).call(this,e),this.drawTarget()._isClipApplied=!0,e=this.GL).clearStencil(0),e.clear(e.STENCIL_BUFFER_BIT),e.enable(e.STENCIL_TEST),this._stencilTestOn=!0,e.stencilFunc(e.ALWAYS,1,255),e.stencilOp(e.KEEP,e.KEEP,e.REPLACE),e.disable(e.DEPTH_TEST),this._pInst.push(),this._pInst.resetShader(),this._doFill&&this._pInst.fill(0,0),this._doStroke&&this._pInst.stroke(0,0)}},{key:"endClip",value:function(){this._pInst.pop();var e=this.GL;e.stencilOp(e.KEEP,e.KEEP,e.KEEP),e.stencilFunc(this._clipInvert?e.EQUAL:e.NOTEQUAL,0,255),e.enable(e.DEPTH_TEST),this._clipDepths.push(this._pushPopDepth),p(y(n.prototype),"endClip",this).call(this)}},{key:"_clearClip",value:function(){this.GL.clearStencil(1),this.GL.clear(this.GL.STENCIL_BUFFER_BIT),0<this._clipDepths.length&&this._clipDepths.pop(),this.drawTarget()._isClipApplied=!1}},{key:"strokeWeight",value:function(e){this.curStrokeWeight!==e&&(this.pointSize=e,this.curStrokeWeight=e)}},{key:"_getPixel",value:function(e,t){var r=this.GL;return A(r,null,e,t,r.RGBA,r.UNSIGNED_BYTE,this._pInst.height*this._pInst.pixelDensity())}},{key:"loadPixels",value:function(){var e,t,r=this._pixelsState;!0!==this._pInst._glAttributes.preserveDrawingBuffer?console.log("loadPixels only works in WebGL when preserveDrawingBuffer is true."):(e=this._pInst._pixelDensity,t=this.GL,r._setProperty("pixels",j(r.pixels,t,null,0,0,this.width*e,this.height*e,t.RGBA,t.UNSIGNED_BYTE,this.height*e)))}},{key:"updatePixels",value:function(){var e=this._getTempFramebuffer();e.pixels=this._pixelsState.pixels,e.updatePixels(),this._pInst.push(),this._pInst.resetMatrix(),this._pInst.clear(),this._pInst.imageMode(s.CENTER),this._pInst.image(e,0,0),this._pInst.pop(),this.GL.clearDepth(1),this.GL.clear(this.GL.DEPTH_BUFFER_BIT)}},{key:"_getTempFramebuffer",value:function(){return this._tempFramebuffer||(this._tempFramebuffer=this._pInst.createFramebuffer({format:s.UNSIGNED_BYTE,useDepth:this._pInst._glAttributes.depth,depthFormat:s.UNSIGNED_INT,antialias:this._pInst._glAttributes.antialias})),this._tempFramebuffer}},{key:"geometryInHash",value:function(e){return void 0!==this.retainedMode.geometry[e]}},{key:"viewport",value:function(e,t){this._viewport=[0,0,e,t],this.GL.viewport(0,0,e,t)}},{key:"resize",value:function(e,t){o.default.Renderer.prototype.resize.call(this,e,t),this._origViewport={width:this.GL.drawingBufferWidth,height:this.GL.drawingBufferHeight},this.viewport(this._origViewport.width,this._origViewport.height),this._curCamera._resize();var r=(void 0!==(e=this._pixelsState).pixels&&e._setProperty("pixels",new Uint8Array(this.GL.drawingBufferWidth*this.GL.drawingBufferHeight*4)),!0);t=!1,e=void 0;try{for(var n,i=this.framebuffers[Symbol.iterator]();!(r=(n=i.next()).done);r=!0)n.value._canvasSizeChanged()}catch(r){t=!0,e=r}finally{try{r||null==i.return||i.return()}finally{if(t)throw e}}}},{key:"clear",value:function(){var e=(arguments.length<=0?void 0:arguments[0])||0,t=(arguments.length<=1?void 0:arguments[1])||0,r=(arguments.length<=2?void 0:arguments[2])||0,n=(arguments.length<=3?void 0:arguments[3])||0,i=this.activeFramebuffer();i&&i.format===s.UNSIGNED_BYTE&&!i.antialias&&0===n&&(n=1e-10),this.GL.clearColor(e*n,t*n,r*n,n),this.GL.clearDepth(1),this.GL.clear(this.GL.COLOR_BUFFER_BIT|this.GL.DEPTH_BUFFER_BIT)}},{key:"clearDepth",value:function(){this.GL.clearDepth(0<arguments.length&&void 0!==arguments[0]?arguments[0]:1),this.GL.clear(this.GL.DEPTH_BUFFER_BIT)}},{key:"applyMatrix",value:function(e,t,r,n,i,s){16===arguments.length?o.default.Matrix.prototype.apply.apply(this.uModelMatrix,arguments):this.uModelMatrix.apply([e,t,0,0,r,n,0,0,0,0,1,0,i,s,0,1])}},{key:"translate",value:function(e,t,r){return e instanceof o.default.Vector&&(r=e.z,t=e.y,e=e.x),this.uModelMatrix.translate([e,t,r]),this}},{key:"scale",value:function(e,t,r){return this.uModelMatrix.scale(e,t,r),this}},{key:"rotate",value:function(e,t){return void 0===t?this.rotateZ(e):(o.default.Matrix.prototype.rotate.apply(this.uModelMatrix,arguments),this)}},{key:"rotateX",value:function(e){return this.rotate(e,1,0,0),this}},{key:"rotateY",value:function(e){return this.rotate(e,0,1,0),this}},{key:"rotateZ",value:function(e){return this.rotate(e,0,0,1),this}},{key:"push",value:function(){var e=o.default.Renderer.prototype.push.apply(this),t=e.properties;return t.uModelMatrix=this.uModelMatrix.copy(),t.uViewMatrix=this.uViewMatrix.copy(),t.uPMatrix=this.uPMatrix.copy(),t._curCamera=this._curCamera,this._curCamera=this._curCamera.copy(),t.ambientLightColors=this.ambientLightColors.slice(),t.specularColors=this.specularColors.slice(),t.directionalLightDirections=this.directionalLightDirections.slice(),t.directionalLightDiffuseColors=this.directionalLightDiffuseColors.slice(),t.directionalLightSpecularColors=this.directionalLightSpecularColors.slice(),t.pointLightPositions=this.pointLightPositions.slice(),t.pointLightDiffuseColors=this.pointLightDiffuseColors.slice(),t.pointLightSpecularColors=this.pointLightSpecularColors.slice(),t.spotLightPositions=this.spotLightPositions.slice(),t.spotLightDirections=this.spotLightDirections.slice(),t.spotLightDiffuseColors=this.spotLightDiffuseColors.slice(),t.spotLightSpecularColors=this.spotLightSpecularColors.slice(),t.spotLightAngle=this.spotLightAngle.slice(),t.spotLightConc=this.spotLightConc.slice(),t.userFillShader=this.userFillShader,t.userStrokeShader=this.userStrokeShader,t.userPointShader=this.userPointShader,t.pointSize=this.pointSize,t.curStrokeWeight=this.curStrokeWeight,t.curStrokeColor=this.curStrokeColor,t.curFillColor=this.curFillColor,t.curAmbientColor=this.curAmbientColor,t.curSpecularColor=this.curSpecularColor,t.curEmissiveColor=this.curEmissiveColor,t._hasSetAmbient=this._hasSetAmbient,t._useSpecularMaterial=this._useSpecularMaterial,t._useEmissiveMaterial=this._useEmissiveMaterial,t._useShininess=this._useShininess,t._useMetalness=this._useMetalness,t.constantAttenuation=this.constantAttenuation,t.linearAttenuation=this.linearAttenuation,t.quadraticAttenuation=this.quadraticAttenuation,t._enableLighting=this._enableLighting,t._useNormalMaterial=this._useNormalMaterial,t._tex=this._tex,t.drawMode=this.drawMode,t._currentNormal=this._currentNormal,t.curBlendMode=this.curBlendMode,t.activeImageLight=this.activeImageLight,t.textureMode=this.textureMode,e}},{key:"pop",value:function(){var e;0<this._clipDepths.length&&this._pushPopDepth===this._clipDepths[this._clipDepths.length-1]&&this._clearClip();for(var t=arguments.length,r=new Array(t),i=0;i<t;i++)r[i]=arguments[i];(e=p(y(n.prototype),"pop",this)).call.apply(e,[this].concat(r)),this._applyStencilTestIfClipping()}},{key:"_applyStencilTestIfClipping",value:function(){var e=this.drawTarget();e._isClipApplied!==this._stencilTestOn&&(e._isClipApplied?(this.GL.enable(this.GL.STENCIL_TEST),this._stencilTestOn=!0):(this.GL.disable(this.GL.STENCIL_TEST),this._stencilTestOn=!1))}},{key:"resetMatrix",value:function(){return this.uModelMatrix.reset(),this.uViewMatrix.set(this._curCamera.cameraMatrix),this}},{key:"_getImmediateStrokeShader",value:function(){var e=this.userStrokeShader;return e&&e.isStrokeShader()?e:this._getLineShader()}},{key:"_getRetainedStrokeShader",value:function(){return this._getImmediateStrokeShader()}},{key:"_getSphereMapping",value:function(e){return this.sphereMapping||(this.sphereMapping=this._pInst.createFilterShader(T)),this.uNMatrix.inverseTranspose(this.uViewMatrix),this.uNMatrix.invert3x3(this.uNMatrix),this.sphereMapping.setUniform("uFovY",this._curCamera.cameraFOV),this.sphereMapping.setUniform("uAspect",this._curCamera.aspectRatio),this.sphereMapping.setUniform("uNewNormalMatrix",this.uNMatrix.mat3),this.sphereMapping.setUniform("uSampler",e),this.sphereMapping}},{key:"_getImmediateFillShader",value:function(){var e=this.userFillShader;if(this._useNormalMaterial&&(!e||!e.isNormalShader()))return this._getNormalShader();if(this._enableLighting){if(!e||!e.isLightShader())return this._getLightShader()}else if(this._tex){if(!e||!e.isTextureShader())return this._getLightShader()}else if(!e)return this._getImmediateModeShader();return e}},{key:"_getRetainedFillShader",value:function(){if(this._useNormalMaterial)return this._getNormalShader();var e=this.userFillShader;if(this._enableLighting){if(!e||!e.isLightShader())return this._getLightShader()}else if(this._tex){if(!e||!e.isTextureShader())return this._getLightShader()}else if(!e)return this._getColorShader();return e}},{key:"_getImmediatePointShader",value:function(){var e=this.userPointShader;return e&&e.isPointShader()?e:this._getPointShader()}},{key:"_getRetainedLineShader",value:function(){return this._getImmediateLineShader()}},{key:"baseMaterialShader",value:function(){if(this._pInst._glAttributes.perPixelLighting)return this._getLightShader();throw new Error("The material shader does not support hooks without perPixelLighting. Try turning it back on.")}},{key:"_getLightShader",value:function(){return this._defaultLightShader||(this._pInst._glAttributes.perPixelLighting?this._defaultLightShader=new o.default.Shader(this,this._webGL2CompatibilityPrefix("vert","highp")+M.phongVert,this._webGL2CompatibilityPrefix("frag","highp")+M.phongFrag,{vertex:{"void beforeVertex":"() {}","vec3 getLocalPosition":"(vec3 position) { return position; }","vec3 getWorldPosition":"(vec3 position) { return position; }","vec3 getLocalNormal":"(vec3 normal) { return normal; }","vec3 getWorldNormal":"(vec3 normal) { return normal; }","vec2 getUV":"(vec2 uv) { return uv; }","vec4 getVertexColor":"(vec4 color) { return color; }","void afterVertex":"() {}"},fragment:{"void beforeFragment":"() {}","Inputs getPixelInputs":"(Inputs inputs) { return inputs; }","vec4 combineColors":"(ColorComponents components) {\n                vec4 color = vec4(0.);\n                color.rgb += components.diffuse * components.baseColor;\n                color.rgb += components.ambient * components.ambientColor;\n                color.rgb += components.specular * components.specularColor;\n                color.rgb += components.emissive;\n                color.a = components.opacity;\n                return color;\n              }","vec4 getFinalColor":"(vec4 color) { return color; }","void afterFragment":"() {}"}}):this._defaultLightShader=new o.default.Shader(this,this._webGL2CompatibilityPrefix("vert","highp")+M.lightVert,this._webGL2CompatibilityPrefix("frag","highp")+M.lightTextureFrag)),this._defaultLightShader}},{key:"_getImmediateModeShader",value:function(){return this._defaultImmediateModeShader||(this._defaultImmediateModeShader=new o.default.Shader(this,this._webGL2CompatibilityPrefix("vert","mediump")+M.immediateVert,this._webGL2CompatibilityPrefix("frag","mediump")+M.vertexColorFrag)),this._defaultImmediateModeShader}},{key:"baseNormalShader",value:function(){return this._getNormalShader()}},{key:"_getNormalShader",value:function(){return this._defaultNormalShader||(this._defaultNormalShader=new o.default.Shader(this,this._webGL2CompatibilityPrefix("vert","mediump")+M.normalVert,this._webGL2CompatibilityPrefix("frag","mediump")+M.normalFrag,{vertex:{"void beforeVertex":"() {}","vec3 getLocalPosition":"(vec3 position) { return position; }","vec3 getWorldPosition":"(vec3 position) { return position; }","vec3 getLocalNormal":"(vec3 normal) { return normal; }","vec3 getWorldNormal":"(vec3 normal) { return normal; }","vec2 getUV":"(vec2 uv) { return uv; }","vec4 getVertexColor":"(vec4 color) { return color; }","void afterVertex":"() {}"},fragment:{"void beforeFragment":"() {}","vec4 getFinalColor":"(vec4 color) { return color; }","void afterFragment":"() {}"}})),this._defaultNormalShader}},{key:"baseColorShader",value:function(){return this._getColorShader()}},{key:"_getColorShader",value:function(){return this._defaultColorShader||(this._defaultColorShader=new o.default.Shader(this,this._webGL2CompatibilityPrefix("vert","mediump")+M.normalVert,this._webGL2CompatibilityPrefix("frag","mediump")+M.basicFrag,{vertex:{"void beforeVertex":"() {}","vec3 getLocalPosition":"(vec3 position) { return position; }","vec3 getWorldPosition":"(vec3 position) { return position; }","vec3 getLocalNormal":"(vec3 normal) { return normal; }","vec3 getWorldNormal":"(vec3 normal) { return normal; }","vec2 getUV":"(vec2 uv) { return uv; }","vec4 getVertexColor":"(vec4 color) { return color; }","void afterVertex":"() {}"},fragment:{"void beforeFragment":"() {}","vec4 getFinalColor":"(vec4 color) { return color; }","void afterFragment":"() {}"}})),this._defaultColorShader}},{key:"pointShader",value:function(){return this._getPointShader()}},{key:"_getPointShader",value:function(){return this._defaultPointShader||(this._defaultPointShader=new o.default.Shader(this,this._webGL2CompatibilityPrefix("vert","mediump")+M.pointVert,this._webGL2CompatibilityPrefix("frag","mediump")+M.pointFrag,{vertex:{"void beforeVertex":"() {}","vec3 getLocalPosition":"(vec3 position) { return position; }","vec3 getWorldPosition":"(vec3 position) { return position; }","float getPointSize":"(float size) { return size; }","void afterVertex":"() {}"},fragment:{"void beforeFragment":"() {}","vec4 getFinalColor":"(vec4 color) { return color; }","bool shouldDiscard":"(bool outside) { return outside; }","void afterFragment":"() {}"}})),this._defaultPointShader}},{key:"baseStrokeShader",value:function(){return this._getLineShader()}},{key:"_getLineShader",value:function(){return this._defaultLineShader||(this._defaultLineShader=new o.default.Shader(this,this._webGL2CompatibilityPrefix("vert","mediump")+M.lineVert,this._webGL2CompatibilityPrefix("frag","mediump")+M.lineFrag,{vertex:{"void beforeVertex":"() {}","vec3 getLocalPosition":"(vec3 position) { return position; }","vec3 getWorldPosition":"(vec3 position) { return position; }","float getStrokeWeight":"(float weight) { return weight; }","vec2 getLineCenter":"(vec2 center) { return center; }","vec2 getLinePosition":"(vec2 position) { return position; }","vec4 getVertexColor":"(vec4 color) { return color; }","void afterVertex":"() {}"},fragment:{"void beforeFragment":"() {}","Inputs getPixelInputs":"(Inputs inputs) { return inputs; }","vec4 getFinalColor":"(vec4 color) { return color; }","bool shouldDiscard":"(bool outside) { return outside; }","void afterFragment":"() {}"}})),this._defaultLineShader}},{key:"_getFontShader",value:function(){return this._defaultFontShader||(this.webglVersion===s.WEBGL&&this.GL.getExtension("OES_standard_derivatives"),this._defaultFontShader=new o.default.Shader(this,this._webGL2CompatibilityPrefix("vert","highp")+M.fontVert,this._webGL2CompatibilityPrefix("frag","highp")+M.fontFrag)),this._defaultFontShader}},{key:"_webGL2CompatibilityPrefix",value:function(e,t){var r="";return this.webglVersion===s.WEBGL2&&(r+="#version 300 es\n#define WEBGL2\n"),"vert"===e?r+="#define VERTEX_SHADER\n":"frag"===e&&(r+="#define FRAGMENT_SHADER\n"),t&&(r+="precision ".concat(t," float;\n")),r}},{key:"_getEmptyTexture",value:function(){var e;return this._emptyTexture||((e=new o.default.Image(1,1)).set(0,0,255),this._emptyTexture=new o.default.Texture(this,e)),this._emptyTexture}},{key:"getTexture",value:function(e){e instanceof o.default.Framebuffer&&(e=e.color);var t=this.textures.get(e);return t||(t=new o.default.Texture(this,e),this.textures.set(e,t),t)}},{key:"getDiffusedTexture",value:function(e){var t,r,n=this;return 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er(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new tr,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.encoding=c,this.version=0,this.onUpdate=null,this.isRenderTargetTexture=!1}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 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ar{constructor(e=0,t=0,r=0,n=1){this.x=e,this.y=t,this.z=r,this.w=n}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,r,n){return this.x=e,this.y=t,this.z=r,this.w=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this}add(e,t){return void 0!==t?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this)}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e,t){return void 0!==t?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this)}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,r=this.y,n=this.z,i=this.w,o=e.elements;return this.x=o[0]*t+o[4]*r+o[8]*n+o[12]*i,this.y=o[1]*t+o[5]*r+o[9]*n+o[13]*i,this.z=o[2]*t+o[6]*r+o[10]*n+o[14]*i,this.w=o[3]*t+o[7]*r+o[11]*n+o[15]*i,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,r,n,i;const o=.01,s=.1,a=e.elements,l=a[0],c=a[4],u=a[8],h=a[1],d=a[5],p=a[9],f=a[2],m=a[6],y=a[10];if(Math.abs(c-h)<o&&Math.abs(u-f)<o&&Math.abs(p-m)<o){if(Math.abs(c+h)<s&&Math.abs(u+f)<s&&Math.abs(p+m)<s&&Math.abs(l+d+y-3)<s)return this.set(1,0,0,0),this;t=Math.PI;const e=(l+1)/2,a=(d+1)/2,g=(y+1)/2,v=(c+h)/4,b=(u+f)/4,_=(p+m)/4;return e>a&&e>g?e<o?(r=0,n=.707106781,i=.707106781):(r=Math.sqrt(e),n=v/r,i=b/r):a>g?a<o?(r=.707106781,n=0,i=.707106781):(n=Math.sqrt(a),r=v/n,i=_/n):g<o?(r=.707106781,n=.707106781,i=0):(i=Math.sqrt(g),r=b/i,n=_/i),this.set(r,n,i,t),this}let g=Math.sqrt((m-p)*(m-p)+(u-f)*(u-f)+(h-c)*(h-c));return Math.abs(g)<.001&&(g=1),this.x=(m-p)/g,this.y=(u-f)/g,this.z=(h-c)/g,this.w=Math.acos((l+d+y-1)/2),this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this.w=Math.max(e,Math.min(t,this.w)),this}clampLength(e,t){const r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?Math.ceil(this.w):Math.floor(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,r){return this.x=e.x+(t.x-e.x)*r,this.y=e.y+(t.y-e.y)*r,this.z=e.z+(t.z-e.z)*r,this.w=e.w+(t.w-e.w)*r,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t,r){return void 0!==r&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),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}}ar.prototype.isVector4=!0;class lr extends Wt{constructor(e,t,r={}){super(),this.width=e,this.height=t,this.depth=1,this.scissor=new ar(0,0,e,t),this.scissorTest=!1,this.viewport=new ar(0,0,e,t),this.texture=new or(void 0,r.mapping,r.wrapS,r.wrapT,r.magFilter,r.minFilter,r.format,r.type,r.anisotropy,r.encoding),this.texture.isRenderTargetTexture=!0,this.texture.image={width:e,height:t,depth:1},this.texture.generateMipmaps=void 0!==r.generateMipmaps&&r.generateMipmaps,this.texture.internalFormat=void 0!==r.internalFormat?r.internalFormat:null,this.texture.minFilter=void 0!==r.minFilter?r.minFilter:ce,this.depthBuffer=void 0===r.depthBuffer||r.depthBuffer,this.stencilBuffer=void 0!==r.stencilBuffer&&r.stencilBuffer,this.depthTexture=void 0!==r.depthTexture?r.depthTexture:null}setTexture(e){e.image={width:this.width,height:this.height,depth:this.depth},this.texture=e}setSize(e,t,r=1){this.width===e&&this.height===t&&this.depth===r||(this.width=e,this.height=t,this.depth=r,this.texture.image.width=e,this.texture.image.height=t,this.texture.image.depth=r,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){return this.width=e.width,this.height=e.height,this.depth=e.depth,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.texture.image={...this.texture.image},this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.depthTexture=e.depthTexture,this}dispose(){this.dispatchEvent({type:"dispose"})}}lr.prototype.isWebGLRenderTarget=!0,class extends lr{constructor(e,t,r){super(e,t);const n=this.texture;this.texture=[];for(let e=0;e<r;e++)this.texture[e]=n.clone()}setSize(e,t,r=1){if(this.width!==e||this.height!==t||this.depth!==r){this.width=e,this.height=t,this.depth=r;for(let n=0,i=this.texture.length;n<i;n++)this.texture[n].image.width=e,this.texture[n].image.height=t,this.texture[n].image.depth=r;this.dispose()}return this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t),this}copy(e){this.dispose(),this.width=e.width,this.height=e.height,this.depth=e.depth,this.viewport.set(0,0,this.width,this.height),this.scissor.set(0,0,this.width,this.height),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.depthTexture=e.depthTexture,this.texture.length=0;for(let t=0,r=e.texture.length;t<r;t++)this.texture[t]=e.texture[t].clone();return this}}.prototype.isWebGLMultipleRenderTargets=!0;class cr extends lr{constructor(e,t,r){super(e,t,r),this.samples=4}copy(e){return super.copy.call(this,e),this.samples=e.samples,this}}cr.prototype.isWebGLMultisampleRenderTarget=!0;class ur{constructor(e=0,t=0,r=0,n=1){this._x=e,this._y=t,this._z=r,this._w=n}static slerp(e,t,r,n){return console.warn("THREE.Quaternion: Static .slerp() has been deprecated. Use qm.slerpQuaternions( qa, qb, t ) instead."),r.slerpQuaternions(e,t,n)}static slerpFlat(e,t,r,n,i,o,s){let a=r[n+0],l=r[n+1],c=r[n+2],u=r[n+3];const h=i[o+0],d=i[o+1],p=i[o+2],f=i[o+3];if(0===s)return e[t+0]=a,e[t+1]=l,e[t+2]=c,void(e[t+3]=u);if(1===s)return e[t+0]=h,e[t+1]=d,e[t+2]=p,void(e[t+3]=f);if(u!==f||a!==h||l!==d||c!==p){let e=1-s;const t=a*h+l*d+c*p+u*f,r=t>=0?1:-1,n=1-t*t;if(n>Number.EPSILON){const i=Math.sqrt(n),o=Math.atan2(i,t*r);e=Math.sin(e*o)/i,s=Math.sin(s*o)/i}const i=s*r;if(a=a*e+h*i,l=l*e+d*i,c=c*e+p*i,u=u*e+f*i,e===1-s){const e=1/Math.sqrt(a*a+l*l+c*c+u*u);a*=e,l*=e,c*=e,u*=e}}e[t]=a,e[t+1]=l,e[t+2]=c,e[t+3]=u}static multiplyQuaternionsFlat(e,t,r,n,i,o){const s=r[n],a=r[n+1],l=r[n+2],c=r[n+3],u=i[o],h=i[o+1],d=i[o+2],p=i[o+3];return e[t]=s*p+c*u+a*d-l*h,e[t+1]=a*p+c*h+l*u-s*d,e[t+2]=l*p+c*d+s*h-a*u,e[t+3]=c*p-s*u-a*h-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,r,n){return this._x=e,this._y=t,this._z=r,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){if(!e||!e.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");const r=e._x,n=e._y,i=e._z,o=e._order,s=Math.cos,a=Math.sin,l=s(r/2),c=s(n/2),u=s(i/2),h=a(r/2),d=a(n/2),p=a(i/2);switch(o){case"XYZ":this._x=h*c*u+l*d*p,this._y=l*d*u-h*c*p,this._z=l*c*p+h*d*u,this._w=l*c*u-h*d*p;break;case"YXZ":this._x=h*c*u+l*d*p,this._y=l*d*u-h*c*p,this._z=l*c*p-h*d*u,this._w=l*c*u+h*d*p;break;case"ZXY":this._x=h*c*u-l*d*p,this._y=l*d*u+h*c*p,this._z=l*c*p+h*d*u,this._w=l*c*u-h*d*p;break;case"ZYX":this._x=h*c*u-l*d*p,this._y=l*d*u+h*c*p,this._z=l*c*p-h*d*u,this._w=l*c*u+h*d*p;break;case"YZX":this._x=h*c*u+l*d*p,this._y=l*d*u+h*c*p,this._z=l*c*p-h*d*u,this._w=l*c*u-h*d*p;break;case"XZY":this._x=h*c*u-l*d*p,this._y=l*d*u-h*c*p,this._z=l*c*p+h*d*u,this._w=l*c*u+h*d*p;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+o)}return!1!==t&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const r=t/2,n=Math.sin(r);return this._x=e.x*n,this._y=e.y*n,this._z=e.z*n,this._w=Math.cos(r),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,r=t[0],n=t[4],i=t[8],o=t[1],s=t[5],a=t[9],l=t[2],c=t[6],u=t[10],h=r+s+u;if(h>0){const e=.5/Math.sqrt(h+1);this._w=.25/e,this._x=(c-a)*e,this._y=(i-l)*e,this._z=(o-n)*e}else if(r>s&&r>u){const e=2*Math.sqrt(1+r-s-u);this._w=(c-a)/e,this._x=.25*e,this._y=(n+o)/e,this._z=(i+l)/e}else if(s>u){const e=2*Math.sqrt(1+s-r-u);this._w=(i-l)/e,this._x=(n+o)/e,this._y=.25*e,this._z=(a+c)/e}else{const e=2*Math.sqrt(1+u-r-s);this._w=(o-n)/e,this._x=(i+l)/e,this._y=(a+c)/e,this._z=.25*e}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let r=e.dot(t)+1;return r<Number.EPSILON?(r=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=r):(this._x=0,this._y=-e.z,this._z=e.y,this._w=r)):(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=r),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(Jt(this.dot(e),-1,1)))}rotateTowards(e,t){const r=this.angleTo(e);if(0===r)return this;const n=Math.min(1,t/r);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,t){return void 0!==t?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const r=e._x,n=e._y,i=e._z,o=e._w,s=t._x,a=t._y,l=t._z,c=t._w;return this._x=r*c+o*s+n*l-i*a,this._y=n*c+o*a+i*s-r*l,this._z=i*c+o*l+r*a-n*s,this._w=o*c-r*s-n*a-i*l,this._onChangeCallback(),this}slerp(e,t){if(0===t)return this;if(1===t)return this.copy(e);const r=this._x,n=this._y,i=this._z,o=this._w;let s=o*e._w+r*e._x+n*e._y+i*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=o,this._x=r,this._y=n,this._z=i,this;const a=1-s*s;if(a<=Number.EPSILON){const e=1-t;return this._w=e*o+t*this._w,this._x=e*r+t*this._x,this._y=e*n+t*this._y,this._z=e*i+t*this._z,this.normalize(),this._onChangeCallback(),this}const l=Math.sqrt(a),c=Math.atan2(l,s),u=Math.sin((1-t)*c)/l,h=Math.sin(t*c)/l;return this._w=o*u+this._w*h,this._x=r*u+this._x*h,this._y=n*u+this._y*h,this._z=i*u+this._z*h,this._onChangeCallback(),this}slerpQuaternions(e,t,r){this.copy(e).slerp(t,r)}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}}ur.prototype.isQuaternion=!0;class hr{constructor(e=0,t=0,r=0){this.x=e,this.y=t,this.z=r}set(e,t,r){return void 0===r&&(r=this.z),this.x=e,this.y=t,this.z=r,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,t){return void 0!==t?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(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,t){return void 0!==t?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e,t){return void 0!==t?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(pr.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(pr.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,r=this.y,n=this.z,i=e.elements;return this.x=i[0]*t+i[3]*r+i[6]*n,this.y=i[1]*t+i[4]*r+i[7]*n,this.z=i[2]*t+i[5]*r+i[8]*n,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,r=this.y,n=this.z,i=e.elements,o=1/(i[3]*t+i[7]*r+i[11]*n+i[15]);return this.x=(i[0]*t+i[4]*r+i[8]*n+i[12])*o,this.y=(i[1]*t+i[5]*r+i[9]*n+i[13])*o,this.z=(i[2]*t+i[6]*r+i[10]*n+i[14])*o,this}applyQuaternion(e){const t=this.x,r=this.y,n=this.z,i=e.x,o=e.y,s=e.z,a=e.w,l=a*t+o*n-s*r,c=a*r+s*t-i*n,u=a*n+i*r-o*t,h=-i*t-o*r-s*n;return this.x=l*a+h*-i+c*-s-u*-o,this.y=c*a+h*-o+u*-i-l*-s,this.z=u*a+h*-s+l*-o-c*-i,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,r=this.y,n=this.z,i=e.elements;return this.x=i[0]*t+i[4]*r+i[8]*n,this.y=i[1]*t+i[5]*r+i[9]*n,this.z=i[2]*t+i[6]*r+i[10]*n,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this}clampLength(e,t){const r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(e,Math.min(t,r)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,r){return this.x=e.x+(t.x-e.x)*r,this.y=e.y+(t.y-e.y)*r,this.z=e.z+(t.z-e.z)*r,this}cross(e,t){return void 0!==t?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t)):this.crossVectors(this,e)}crossVectors(e,t){const r=e.x,n=e.y,i=e.z,o=t.x,s=t.y,a=t.z;return this.x=n*a-i*s,this.y=i*o-r*a,this.z=r*s-n*o,this}projectOnVector(e){const t=e.lengthSq();if(0===t)return this.set(0,0,0);const r=e.dot(this)/t;return this.copy(e).multiplyScalar(r)}projectOnPlane(e){return dr.copy(this).projectOnVector(e),this.sub(dr)}reflect(e){return this.sub(dr.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(0===t)return Math.PI/2;const r=this.dot(e)/t;return Math.acos(Jt(r,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,r=this.y-e.y,n=this.z-e.z;return t*t+r*r+n*n}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,r){const n=Math.sin(t)*e;return this.x=n*Math.sin(r),this.y=Math.cos(t)*e,this.z=n*Math.cos(r),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,r){return this.x=e*Math.sin(t),this.y=r,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),r=this.setFromMatrixColumn(e,1).length(),n=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=r,this.z=n,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,4*t)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,3*t)}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,r){return void 0!==r&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),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}}hr.prototype.isVector3=!0;const dr=new hr,pr=new ur;class fr{constructor(e=new hr(1/0,1/0,1/0),t=new hr(-1/0,-1/0,-1/0)){this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){let t=1/0,r=1/0,n=1/0,i=-1/0,o=-1/0,s=-1/0;for(let a=0,l=e.length;a<l;a+=3){const l=e[a],c=e[a+1],u=e[a+2];l<t&&(t=l),c<r&&(r=c),u<n&&(n=u),l>i&&(i=l),c>o&&(o=c),u>s&&(s=u)}return this.min.set(t,r,n),this.max.set(i,o,s),this}setFromBufferAttribute(e){let t=1/0,r=1/0,n=1/0,i=-1/0,o=-1/0,s=-1/0;for(let a=0,l=e.count;a<l;a++){const l=e.getX(a),c=e.getY(a),u=e.getZ(a);l<t&&(t=l),c<r&&(r=c),u<n&&(n=u),l>i&&(i=l),c>o&&(o=c),u>s&&(s=u)}return this.min.set(t,r,n),this.max.set(i,o,s),this}setFromPoints(e){this.makeEmpty();for(let t=0,r=e.length;t<r;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const r=yr.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(r),this.max.copy(e).add(r),this}setFromObject(e){return this.makeEmpty(),this.expandByObject(e)}clone(){return(new this.constructor).copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}expandByObject(e){e.updateWorldMatrix(!1,!1);const t=e.geometry;void 0!==t&&(null===t.boundingBox&&t.computeBoundingBox(),gr.copy(t.boundingBox),gr.applyMatrix4(e.matrixWorld),this.union(gr));const r=e.children;for(let e=0,t=r.length;e<t;e++)this.expandByObject(r[e]);return this}containsPoint(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z)}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z)}intersectsSphere(e){return this.clampPoint(e.center,yr),yr.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,r;return e.normal.x>0?(t=e.normal.x*this.min.x,r=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,r=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,r+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,r+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,r+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,r+=e.normal.z*this.min.z),t<=-e.constant&&r>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(Mr),Tr.subVectors(this.max,Mr),vr.subVectors(e.a,Mr),br.subVectors(e.b,Mr),_r.subVectors(e.c,Mr),xr.subVectors(br,vr),wr.subVectors(_r,br),Sr.subVectors(vr,_r);let t=[0,-xr.z,xr.y,0,-wr.z,wr.y,0,-Sr.z,Sr.y,xr.z,0,-xr.x,wr.z,0,-wr.x,Sr.z,0,-Sr.x,-xr.y,xr.x,0,-wr.y,wr.x,0,-Sr.y,Sr.x,0];return!!Ar(t,vr,br,_r,Tr)&&(t=[1,0,0,0,1,0,0,0,1],!!Ar(t,vr,br,_r,Tr)&&(Er.crossVectors(xr,wr),t=[Er.x,Er.y,Er.z],Ar(t,vr,br,_r,Tr)))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return yr.copy(e).clamp(this.min,this.max).sub(e).length()}getBoundingSphere(e){return this.getCenter(e.center),e.radius=.5*this.getSize(yr).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()||(mr[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),mr[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),mr[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),mr[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),mr[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),mr[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),mr[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),mr[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(mr)),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)}}fr.prototype.isBox3=!0;const mr=[new hr,new hr,new hr,new hr,new hr,new hr,new hr,new hr],yr=new hr,gr=new fr,vr=new hr,br=new hr,_r=new hr,xr=new hr,wr=new hr,Sr=new hr,Mr=new hr,Tr=new hr,Er=new hr,jr=new hr;function Ar(e,t,r,n,i){for(let o=0,s=e.length-3;o<=s;o+=3){jr.fromArray(e,o);const s=i.x*Math.abs(jr.x)+i.y*Math.abs(jr.y)+i.z*Math.abs(jr.z),a=t.dot(jr),l=r.dot(jr),c=n.dot(jr);if(Math.max(-Math.max(a,l,c),Math.min(a,l,c))>s)return!1}return!0}const Lr=new fr,Cr=new hr,Pr=new hr,Rr=new hr;class Or{constructor(e=new hr,t=-1){this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const r=this.center;void 0!==t?r.copy(t):Lr.setFromPoints(e).getCenter(r);let n=0;for(let t=0,i=e.length;t<i;t++)n=Math.max(n,r.distanceToSquared(e[t]));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){const t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){const r=this.center.distanceToSquared(e);return t.copy(e),r>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){Rr.subVectors(e,this.center);const t=Rr.lengthSq();if(t>this.radius*this.radius){const e=Math.sqrt(t),r=.5*(e-this.radius);this.center.add(Rr.multiplyScalar(r/e)),this.radius+=r}return this}union(e){return Pr.subVectors(e.center,this.center).normalize().multiplyScalar(e.radius),this.expandByPoint(Cr.copy(e.center).add(Pr)),this.expandByPoint(Cr.copy(e.center).sub(Pr)),this}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return(new this.constructor).copy(this)}}const kr=new hr,Ir=new hr,Dr=new hr,Nr=new hr,Fr=new hr,Ur=new hr,Br=new hr;class zr{constructor(e=new hr,t=new hr(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.direction).multiplyScalar(e).add(this.origin)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,kr)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);const r=t.dot(this.direction);return r<0?t.copy(this.origin):t.copy(this.direction).multiplyScalar(r).add(this.origin)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=kr.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(kr.copy(this.direction).multiplyScalar(t).add(this.origin),kr.distanceToSquared(e))}distanceSqToSegment(e,t,r,n){Ir.copy(e).add(t).multiplyScalar(.5),Dr.copy(t).sub(e).normalize(),Nr.copy(this.origin).sub(Ir);const i=.5*e.distanceTo(t),o=-this.direction.dot(Dr),s=Nr.dot(this.direction),a=-Nr.dot(Dr),l=Nr.lengthSq(),c=Math.abs(1-o*o);let u,h,d,p;if(c>0)if(u=o*a-s,h=o*s-a,p=i*c,u>=0)if(h>=-p)if(h<=p){const e=1/c;u*=e,h*=e,d=u*(u+o*h+2*s)+h*(o*u+h+2*a)+l}else h=i,u=Math.max(0,-(o*h+s)),d=-u*u+h*(h+2*a)+l;else h=-i,u=Math.max(0,-(o*h+s)),d=-u*u+h*(h+2*a)+l;else h<=-p?(u=Math.max(0,-(-o*i+s)),h=u>0?-i:Math.min(Math.max(-i,-a),i),d=-u*u+h*(h+2*a)+l):h<=p?(u=0,h=Math.min(Math.max(-i,-a),i),d=h*(h+2*a)+l):(u=Math.max(0,-(o*i+s)),h=u>0?i:Math.min(Math.max(-i,-a),i),d=-u*u+h*(h+2*a)+l);else h=o>0?-i:i,u=Math.max(0,-(o*h+s)),d=-u*u+h*(h+2*a)+l;return r&&r.copy(this.direction).multiplyScalar(u).add(this.origin),n&&n.copy(Dr).multiplyScalar(h).add(Ir),d}intersectSphere(e,t){kr.subVectors(e.center,this.origin);const r=kr.dot(this.direction),n=kr.dot(kr)-r*r,i=e.radius*e.radius;if(n>i)return null;const o=Math.sqrt(i-n),s=r-o,a=r+o;return s<0&&a<0?null:s<0?this.at(a,t):this.at(s,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;const r=-(this.origin.dot(e.normal)+e.constant)/t;return r>=0?r:null}intersectPlane(e,t){const r=this.distanceToPlane(e);return null===r?null:this.at(r,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);return 0===t||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let r,n,i,o,s,a;const l=1/this.direction.x,c=1/this.direction.y,u=1/this.direction.z,h=this.origin;return l>=0?(r=(e.min.x-h.x)*l,n=(e.max.x-h.x)*l):(r=(e.max.x-h.x)*l,n=(e.min.x-h.x)*l),c>=0?(i=(e.min.y-h.y)*c,o=(e.max.y-h.y)*c):(i=(e.max.y-h.y)*c,o=(e.min.y-h.y)*c),r>o||i>n?null:((i>r||r!=r)&&(r=i),(o<n||n!=n)&&(n=o),u>=0?(s=(e.min.z-h.z)*u,a=(e.max.z-h.z)*u):(s=(e.max.z-h.z)*u,a=(e.min.z-h.z)*u),r>a||s>n?null:((s>r||r!=r)&&(r=s),(a<n||n!=n)&&(n=a),n<0?null:this.at(r>=0?r:n,t)))}intersectsBox(e){return null!==this.intersectBox(e,kr)}intersectTriangle(e,t,r,n,i){Fr.subVectors(t,e),Ur.subVectors(r,e),Br.crossVectors(Fr,Ur);let o,s=this.direction.dot(Br);if(s>0){if(n)return null;o=1}else{if(!(s<0))return null;o=-1,s=-s}Nr.subVectors(this.origin,e);const a=o*this.direction.dot(Ur.crossVectors(Nr,Ur));if(a<0)return null;const l=o*this.direction.dot(Fr.cross(Nr));if(l<0)return null;if(a+l>s)return null;const c=-o*Nr.dot(Br);return c<0?null:this.at(c/s,i)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}class Gr{constructor(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}set(e,t,r,n,i,o,s,a,l,c,u,h,d,p,f,m){const y=this.elements;return y[0]=e,y[4]=t,y[8]=r,y[12]=n,y[1]=i,y[5]=o,y[9]=s,y[13]=a,y[2]=l,y[6]=c,y[10]=u,y[14]=h,y[3]=d,y[7]=p,y[11]=f,y[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 Gr).fromArray(this.elements)}copy(e){const t=this.elements,r=e.elements;return t[0]=r[0],t[1]=r[1],t[2]=r[2],t[3]=r[3],t[4]=r[4],t[5]=r[5],t[6]=r[6],t[7]=r[7],t[8]=r[8],t[9]=r[9],t[10]=r[10],t[11]=r[11],t[12]=r[12],t[13]=r[13],t[14]=r[14],t[15]=r[15],this}copyPosition(e){const t=this.elements,r=e.elements;return t[12]=r[12],t[13]=r[13],t[14]=r[14],this}setFromMatrix3(e){const t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,r){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),r.setFromMatrixColumn(this,2),this}makeBasis(e,t,r){return this.set(e.x,t.x,r.x,0,e.y,t.y,r.y,0,e.z,t.z,r.z,0,0,0,0,1),this}extractRotation(e){const t=this.elements,r=e.elements,n=1/Vr.setFromMatrixColumn(e,0).length(),i=1/Vr.setFromMatrixColumn(e,1).length(),o=1/Vr.setFromMatrixColumn(e,2).length();return t[0]=r[0]*n,t[1]=r[1]*n,t[2]=r[2]*n,t[3]=0,t[4]=r[4]*i,t[5]=r[5]*i,t[6]=r[6]*i,t[7]=0,t[8]=r[8]*o,t[9]=r[9]*o,t[10]=r[10]*o,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){e&&e.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");const t=this.elements,r=e.x,n=e.y,i=e.z,o=Math.cos(r),s=Math.sin(r),a=Math.cos(n),l=Math.sin(n),c=Math.cos(i),u=Math.sin(i);if("XYZ"===e.order){const e=o*c,r=o*u,n=s*c,i=s*u;t[0]=a*c,t[4]=-a*u,t[8]=l,t[1]=r+n*l,t[5]=e-i*l,t[9]=-s*a,t[2]=i-e*l,t[6]=n+r*l,t[10]=o*a}else if("YXZ"===e.order){const e=a*c,r=a*u,n=l*c,i=l*u;t[0]=e+i*s,t[4]=n*s-r,t[8]=o*l,t[1]=o*u,t[5]=o*c,t[9]=-s,t[2]=r*s-n,t[6]=i+e*s,t[10]=o*a}else if("ZXY"===e.order){const e=a*c,r=a*u,n=l*c,i=l*u;t[0]=e-i*s,t[4]=-o*u,t[8]=n+r*s,t[1]=r+n*s,t[5]=o*c,t[9]=i-e*s,t[2]=-o*l,t[6]=s,t[10]=o*a}else if("ZYX"===e.order){const e=o*c,r=o*u,n=s*c,i=s*u;t[0]=a*c,t[4]=n*l-r,t[8]=e*l+i,t[1]=a*u,t[5]=i*l+e,t[9]=r*l-n,t[2]=-l,t[6]=s*a,t[10]=o*a}else if("YZX"===e.order){const e=o*a,r=o*l,n=s*a,i=s*l;t[0]=a*c,t[4]=i-e*u,t[8]=n*u+r,t[1]=u,t[5]=o*c,t[9]=-s*c,t[2]=-l*c,t[6]=r*u+n,t[10]=e-i*u}else if("XZY"===e.order){const e=o*a,r=o*l,n=s*a,i=s*l;t[0]=a*c,t[4]=-u,t[8]=l*c,t[1]=e*u+i,t[5]=o*c,t[9]=r*u-n,t[2]=n*u-r,t[6]=s*c,t[10]=i*u+e}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(Wr,e,qr)}lookAt(e,t,r){const n=this.elements;return Zr.subVectors(e,t),0===Zr.lengthSq()&&(Zr.z=1),Zr.normalize(),Xr.crossVectors(r,Zr),0===Xr.lengthSq()&&(1===Math.abs(r.z)?Zr.x+=1e-4:Zr.z+=1e-4,Zr.normalize(),Xr.crossVectors(r,Zr)),Xr.normalize(),Yr.crossVectors(Zr,Xr),n[0]=Xr.x,n[4]=Yr.x,n[8]=Zr.x,n[1]=Xr.y,n[5]=Yr.y,n[9]=Zr.y,n[2]=Xr.z,n[6]=Yr.z,n[10]=Zr.z,this}multiply(e,t){return void 0!==t?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const r=e.elements,n=t.elements,i=this.elements,o=r[0],s=r[4],a=r[8],l=r[12],c=r[1],u=r[5],h=r[9],d=r[13],p=r[2],f=r[6],m=r[10],y=r[14],g=r[3],v=r[7],b=r[11],_=r[15],x=n[0],w=n[4],S=n[8],M=n[12],T=n[1],E=n[5],j=n[9],A=n[13],L=n[2],C=n[6],P=n[10],R=n[14],O=n[3],k=n[7],I=n[11],D=n[15];return i[0]=o*x+s*T+a*L+l*O,i[4]=o*w+s*E+a*C+l*k,i[8]=o*S+s*j+a*P+l*I,i[12]=o*M+s*A+a*R+l*D,i[1]=c*x+u*T+h*L+d*O,i[5]=c*w+u*E+h*C+d*k,i[9]=c*S+u*j+h*P+d*I,i[13]=c*M+u*A+h*R+d*D,i[2]=p*x+f*T+m*L+y*O,i[6]=p*w+f*E+m*C+y*k,i[10]=p*S+f*j+m*P+y*I,i[14]=p*M+f*A+m*R+y*D,i[3]=g*x+v*T+b*L+_*O,i[7]=g*w+v*E+b*C+_*k,i[11]=g*S+v*j+b*P+_*I,i[15]=g*M+v*A+b*R+_*D,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){const e=this.elements,t=e[0],r=e[4],n=e[8],i=e[12],o=e[1],s=e[5],a=e[9],l=e[13],c=e[2],u=e[6],h=e[10],d=e[14];return e[3]*(+i*a*u-n*l*u-i*s*h+r*l*h+n*s*d-r*a*d)+e[7]*(+t*a*d-t*l*h+i*o*h-n*o*d+n*l*c-i*a*c)+e[11]*(+t*l*u-t*s*d-i*o*u+r*o*d+i*s*c-r*l*c)+e[15]*(-n*s*c-t*a*u+t*s*h+n*o*u-r*o*h+r*a*c)}transpose(){const e=this.elements;let t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,r){const 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]=r),this}invert(){const e=this.elements,t=e[0],r=e[1],n=e[2],i=e[3],o=e[4],s=e[5],a=e[6],l=e[7],c=e[8],u=e[9],h=e[10],d=e[11],p=e[12],f=e[13],m=e[14],y=e[15],g=u*m*l-f*h*l+f*a*d-s*m*d-u*a*y+s*h*y,v=p*h*l-c*m*l-p*a*d+o*m*d+c*a*y-o*h*y,b=c*f*l-p*u*l+p*s*d-o*f*d-c*s*y+o*u*y,_=p*u*a-c*f*a-p*s*h+o*f*h+c*s*m-o*u*m,x=t*g+r*v+n*b+i*_;if(0===x)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const w=1/x;return e[0]=g*w,e[1]=(f*h*i-u*m*i-f*n*d+r*m*d+u*n*y-r*h*y)*w,e[2]=(s*m*i-f*a*i+f*n*l-r*m*l-s*n*y+r*a*y)*w,e[3]=(u*a*i-s*h*i-u*n*l+r*h*l+s*n*d-r*a*d)*w,e[4]=v*w,e[5]=(c*m*i-p*h*i+p*n*d-t*m*d-c*n*y+t*h*y)*w,e[6]=(p*a*i-o*m*i-p*n*l+t*m*l+o*n*y-t*a*y)*w,e[7]=(o*h*i-c*a*i+c*n*l-t*h*l-o*n*d+t*a*d)*w,e[8]=b*w,e[9]=(p*u*i-c*f*i-p*r*d+t*f*d+c*r*y-t*u*y)*w,e[10]=(o*f*i-p*s*i+p*r*l-t*f*l-o*r*y+t*s*y)*w,e[11]=(c*s*i-o*u*i-c*r*l+t*u*l+o*r*d-t*s*d)*w,e[12]=_*w,e[13]=(c*f*n-p*u*n+p*r*h-t*f*h-c*r*m+t*u*m)*w,e[14]=(p*s*n-o*f*n-p*r*a+t*f*a+o*r*m-t*s*m)*w,e[15]=(o*u*n-c*s*n+c*r*a-t*u*a-o*r*h+t*s*h)*w,this}scale(e){const t=this.elements,r=e.x,n=e.y,i=e.z;return t[0]*=r,t[4]*=n,t[8]*=i,t[1]*=r,t[5]*=n,t[9]*=i,t[2]*=r,t[6]*=n,t[10]*=i,t[3]*=r,t[7]*=n,t[11]*=i,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],r=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,r,n))}makeTranslation(e,t,r){return this.set(1,0,0,e,0,1,0,t,0,0,1,r,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),r=Math.sin(e);return this.set(1,0,0,0,0,t,-r,0,0,r,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),r=Math.sin(e);return this.set(t,0,r,0,0,1,0,0,-r,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),r=Math.sin(e);return this.set(t,-r,0,0,r,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const r=Math.cos(t),n=Math.sin(t),i=1-r,o=e.x,s=e.y,a=e.z,l=i*o,c=i*s;return this.set(l*o+r,l*s-n*a,l*a+n*s,0,l*s+n*a,c*s+r,c*a-n*o,0,l*a-n*s,c*a+n*o,i*a*a+r,0,0,0,0,1),this}makeScale(e,t,r){return this.set(e,0,0,0,0,t,0,0,0,0,r,0,0,0,0,1),this}makeShear(e,t,r,n,i,o){return this.set(1,r,i,0,e,1,o,0,t,n,1,0,0,0,0,1),this}compose(e,t,r){const n=this.elements,i=t._x,o=t._y,s=t._z,a=t._w,l=i+i,c=o+o,u=s+s,h=i*l,d=i*c,p=i*u,f=o*c,m=o*u,y=s*u,g=a*l,v=a*c,b=a*u,_=r.x,x=r.y,w=r.z;return n[0]=(1-(f+y))*_,n[1]=(d+b)*_,n[2]=(p-v)*_,n[3]=0,n[4]=(d-b)*x,n[5]=(1-(h+y))*x,n[6]=(m+g)*x,n[7]=0,n[8]=(p+v)*w,n[9]=(m-g)*w,n[10]=(1-(h+f))*w,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,this}decompose(e,t,r){const n=this.elements;let i=Vr.set(n[0],n[1],n[2]).length();const o=Vr.set(n[4],n[5],n[6]).length(),s=Vr.set(n[8],n[9],n[10]).length();this.determinant()<0&&(i=-i),e.x=n[12],e.y=n[13],e.z=n[14],Hr.copy(this);const a=1/i,l=1/o,c=1/s;return Hr.elements[0]*=a,Hr.elements[1]*=a,Hr.elements[2]*=a,Hr.elements[4]*=l,Hr.elements[5]*=l,Hr.elements[6]*=l,Hr.elements[8]*=c,Hr.elements[9]*=c,Hr.elements[10]*=c,t.setFromRotationMatrix(Hr),r.x=i,r.y=o,r.z=s,this}makePerspective(e,t,r,n,i,o){void 0===o&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");const s=this.elements,a=2*i/(t-e),l=2*i/(r-n),c=(t+e)/(t-e),u=(r+n)/(r-n),h=-(o+i)/(o-i),d=-2*o*i/(o-i);return s[0]=a,s[4]=0,s[8]=c,s[12]=0,s[1]=0,s[5]=l,s[9]=u,s[13]=0,s[2]=0,s[6]=0,s[10]=h,s[14]=d,s[3]=0,s[7]=0,s[11]=-1,s[15]=0,this}makeOrthographic(e,t,r,n,i,o){const s=this.elements,a=1/(t-e),l=1/(r-n),c=1/(o-i),u=(t+e)*a,h=(r+n)*l,d=(o+i)*c;return s[0]=2*a,s[4]=0,s[8]=0,s[12]=-u,s[1]=0,s[5]=2*l,s[9]=0,s[13]=-h,s[2]=0,s[6]=0,s[10]=-2*c,s[14]=-d,s[3]=0,s[7]=0,s[11]=0,s[15]=1,this}equals(e){const t=this.elements,r=e.elements;for(let e=0;e<16;e++)if(t[e]!==r[e])return!1;return!0}fromArray(e,t=0){for(let r=0;r<16;r++)this.elements[r]=e[r+t];return this}toArray(e=[],t=0){const r=this.elements;return e[t]=r[0],e[t+1]=r[1],e[t+2]=r[2],e[t+3]=r[3],e[t+4]=r[4],e[t+5]=r[5],e[t+6]=r[6],e[t+7]=r[7],e[t+8]=r[8],e[t+9]=r[9],e[t+10]=r[10],e[t+11]=r[11],e[t+12]=r[12],e[t+13]=r[13],e[t+14]=r[14],e[t+15]=r[15],e}}Gr.prototype.isMatrix4=!0;const Vr=new hr,Hr=new Gr,Wr=new hr(0,0,0),qr=new hr(1,1,1),Xr=new hr,Yr=new hr,Zr=new hr,Jr=new Gr,Kr=new ur;class Qr{constructor(e=0,t=0,r=0,n=Qr.DefaultOrder){this._x=e,this._y=t,this._z=r,this._order=n}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,r,n=this._order){return this._x=e,this._y=t,this._z=r,this._order=n,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,r=!0){const n=e.elements,i=n[0],o=n[4],s=n[8],a=n[1],l=n[5],c=n[9],u=n[2],h=n[6],d=n[10];switch(t){case"XYZ":this._y=Math.asin(Jt(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(-c,d),this._z=Math.atan2(-o,i)):(this._x=Math.atan2(h,l),this._z=0);break;case"YXZ":this._x=Math.asin(-Jt(c,-1,1)),Math.abs(c)<.9999999?(this._y=Math.atan2(s,d),this._z=Math.atan2(a,l)):(this._y=Math.atan2(-u,i),this._z=0);break;case"ZXY":this._x=Math.asin(Jt(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(-u,d),this._z=Math.atan2(-o,l)):(this._y=0,this._z=Math.atan2(a,i));break;case"ZYX":this._y=Math.asin(-Jt(u,-1,1)),Math.abs(u)<.9999999?(this._x=Math.atan2(h,d),this._z=Math.atan2(a,i)):(this._x=0,this._z=Math.atan2(-o,l));break;case"YZX":this._z=Math.asin(Jt(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-c,l),this._y=Math.atan2(-u,i)):(this._x=0,this._y=Math.atan2(s,d));break;case"XZY":this._z=Math.asin(-Jt(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(h,l),this._y=Math.atan2(s,i)):(this._x=Math.atan2(-c,d),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,!0===r&&this._onChangeCallback(),this}setFromQuaternion(e,t,r){return Jr.makeRotationFromQuaternion(e),this.setFromRotationMatrix(Jr,t,r)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return Kr.setFromEuler(this),this.setFromQuaternion(Kr,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}toVector3(e){return e?e.set(this._x,this._y,this._z):new hr(this._x,this._y,this._z)}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}}Qr.prototype.isEuler=!0,Qr.DefaultOrder="XYZ",Qr.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"];class $r{constructor(){this.mask=1}set(e){this.mask=1<<e}enable(e){this.mask|=1<<e}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e}disable(e){this.mask&=~(1<<e)}disableAll(){this.mask=0}test(e){return!!(this.mask&e.mask)}}let en=0;const tn=new hr,rn=new ur,nn=new Gr,on=new hr,sn=new hr,an=new hr,ln=new ur,cn=new hr(1,0,0),un=new hr(0,1,0),hn=new hr(0,0,1),dn={type:"added"},pn={type:"removed"};class fn extends Wt{constructor(){super(),Object.defineProperty(this,"id",{value:en++}),this.uuid=Zt(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=fn.DefaultUp.clone();const e=new hr,t=new Qr,r=new ur,n=new hr(1,1,1);t._onChange((function(){r.setFromEuler(t,!1)})),r._onChange((function(){t.setFromQuaternion(r,void 0,!1)})),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:r},scale:{configurable:!0,enumerable:!0,value:n},modelViewMatrix:{value:new Gr},normalMatrix:{value:new tr}}),this.matrix=new Gr,this.matrixWorld=new Gr,this.matrixAutoUpdate=fn.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new $r,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return rn.setFromAxisAngle(e,t),this.quaternion.multiply(rn),this}rotateOnWorldAxis(e,t){return rn.setFromAxisAngle(e,t),this.quaternion.premultiply(rn),this}rotateX(e){return this.rotateOnAxis(cn,e)}rotateY(e){return this.rotateOnAxis(un,e)}rotateZ(e){return this.rotateOnAxis(hn,e)}translateOnAxis(e,t){return tn.copy(e).applyQuaternion(this.quaternion),this.position.add(tn.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(cn,e)}translateY(e){return this.translateOnAxis(un,e)}translateZ(e){return this.translateOnAxis(hn,e)}localToWorld(e){return e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return e.applyMatrix4(nn.copy(this.matrixWorld).invert())}lookAt(e,t,r){e.isVector3?on.copy(e):on.set(e,t,r);const n=this.parent;this.updateWorldMatrix(!0,!1),sn.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?nn.lookAt(sn,on,this.up):nn.lookAt(on,sn,this.up),this.quaternion.setFromRotationMatrix(nn),n&&(nn.extractRotation(n.matrixWorld),rn.setFromRotationMatrix(nn),this.quaternion.premultiply(rn.invert()))}add(e){if(arguments.length>1){for(let e=0;e<arguments.length;e++)this.add(arguments[e]);return this}return e===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(null!==e.parent&&e.parent.remove(e),e.parent=this,this.children.push(e),e.dispatchEvent(dn)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){if(arguments.length>1){for(let e=0;e<arguments.length;e++)this.remove(arguments[e]);return this}const t=this.children.indexOf(e);return-1!==t&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(pn)),this}removeFromParent(){const e=this.parent;return null!==e&&e.remove(this),this}clear(){for(let e=0;e<this.children.length;e++){const t=this.children[e];t.parent=null,t.dispatchEvent(pn)}return this.children.length=0,this}attach(e){return this.updateWorldMatrix(!0,!1),nn.copy(this.matrixWorld).invert(),null!==e.parent&&(e.parent.updateWorldMatrix(!0,!1),nn.multiply(e.parent.matrixWorld)),e.applyMatrix4(nn),this.add(e),e.updateWorldMatrix(!1,!0),this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let r=0,n=this.children.length;r<n;r++){const n=this.children[r].getObjectByProperty(e,t);if(void 0!==n)return n}}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(sn,e,an),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(sn,ln,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);const t=this.children;for(let r=0,n=t.length;r<n;r++)t[r].traverse(e)}traverseVisible(e){if(!1===this.visible)return;e(this);const t=this.children;for(let r=0,n=t.length;r<n;r++)t[r].traverseVisible(e)}traverseAncestors(e){const t=this.parent;null!==t&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let r=0,n=t.length;r<n;r++)t[r].updateMatrixWorld(e)}updateWorldMatrix(e,t){const r=this.parent;if(!0===e&&null!==r&&r.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),!0===t){const e=this.children;for(let t=0,r=e.length;t<r;t++)e[t].updateWorldMatrix(!1,!0)}}toJSON(e){const t=void 0===e||"string"==typeof e,r={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{}},r.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});const n={};function i(t,r){return void 0===t[r.uuid]&&(t[r.uuid]=r.toJSON(e)),r.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),"{}"!==JSON.stringify(this.userData)&&(n.userData=this.userData),n.layers=this.layers.mask,n.matrix=this.matrix.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&&(n.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){n.geometry=i(e.geometries,this.geometry);const t=this.geometry.parameters;if(void 0!==t&&void 0!==t.shapes){const r=t.shapes;if(Array.isArray(r))for(let t=0,n=r.length;t<n;t++){const n=r[t];i(e.shapes,n)}else i(e.shapes,r)}}if(this.isSkinnedMesh&&(n.bindMode=this.bindMode,n.bindMatrix=this.bindMatrix.toArray(),void 0!==this.skeleton&&(i(e.skeletons,this.skeleton),n.skeleton=this.skeleton.uuid)),void 0!==this.material)if(Array.isArray(this.material)){const t=[];for(let r=0,n=this.material.length;r<n;r++)t.push(i(e.materials,this.material[r]));n.material=t}else n.material=i(e.materials,this.material);if(this.children.length>0){n.children=[];for(let t=0;t<this.children.length;t++)n.children.push(this.children[t].toJSON(e).object)}if(this.animations.length>0){n.animations=[];for(let t=0;t<this.animations.length;t++){const r=this.animations[t];n.animations.push(i(e.animations,r))}}if(t){const t=o(e.geometries),n=o(e.materials),i=o(e.textures),s=o(e.images),a=o(e.shapes),l=o(e.skeletons),c=o(e.animations);t.length>0&&(r.geometries=t),n.length>0&&(r.materials=n),i.length>0&&(r.textures=i),s.length>0&&(r.images=s),a.length>0&&(r.shapes=a),l.length>0&&(r.skeletons=l),c.length>0&&(r.animations=c)}return r.object=n,r;function o(e){const t=[];for(const r in e){const n=e[r];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.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.userData=JSON.parse(JSON.stringify(e.userData)),!0===t)for(let t=0;t<e.children.length;t++){const r=e.children[t];this.add(r.clone())}return this}}fn.DefaultUp=new hr(0,1,0),fn.DefaultMatrixAutoUpdate=!0,fn.prototype.isObject3D=!0;const mn=new hr,yn=new hr,gn=new hr,vn=new hr,bn=new hr,_n=new hr,xn=new hr,wn=new hr,Sn=new hr,Mn=new hr;class Tn{constructor(e=new hr,t=new hr,r=new hr){this.a=e,this.b=t,this.c=r}static getNormal(e,t,r,n){n.subVectors(r,t),mn.subVectors(e,t),n.cross(mn);const i=n.lengthSq();return i>0?n.multiplyScalar(1/Math.sqrt(i)):n.set(0,0,0)}static getBarycoord(e,t,r,n,i){mn.subVectors(n,t),yn.subVectors(r,t),gn.subVectors(e,t);const o=mn.dot(mn),s=mn.dot(yn),a=mn.dot(gn),l=yn.dot(yn),c=yn.dot(gn),u=o*l-s*s;if(0===u)return i.set(-2,-1,-1);const h=1/u,d=(l*a-s*c)*h,p=(o*c-s*a)*h;return i.set(1-d-p,p,d)}static containsPoint(e,t,r,n){return this.getBarycoord(e,t,r,n,vn),vn.x>=0&&vn.y>=0&&vn.x+vn.y<=1}static getUV(e,t,r,n,i,o,s,a){return this.getBarycoord(e,t,r,n,vn),a.set(0,0),a.addScaledVector(i,vn.x),a.addScaledVector(o,vn.y),a.addScaledVector(s,vn.z),a}static isFrontFacing(e,t,r,n){return mn.subVectors(r,t),yn.subVectors(e,t),mn.cross(yn).dot(n)<0}set(e,t,r){return this.a.copy(e),this.b.copy(t),this.c.copy(r),this}setFromPointsAndIndices(e,t,r,n){return this.a.copy(e[t]),this.b.copy(e[r]),this.c.copy(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 mn.subVectors(this.c,this.b),yn.subVectors(this.a,this.b),.5*mn.cross(yn).length()}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return Tn.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return Tn.getBarycoord(e,this.a,this.b,this.c,t)}getUV(e,t,r,n,i){return Tn.getUV(e,this.a,this.b,this.c,t,r,n,i)}containsPoint(e){return Tn.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return Tn.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const r=this.a,n=this.b,i=this.c;let o,s;bn.subVectors(n,r),_n.subVectors(i,r),wn.subVectors(e,r);const a=bn.dot(wn),l=_n.dot(wn);if(a<=0&&l<=0)return t.copy(r);Sn.subVectors(e,n);const c=bn.dot(Sn),u=_n.dot(Sn);if(c>=0&&u<=c)return t.copy(n);const h=a*u-c*l;if(h<=0&&a>=0&&c<=0)return o=a/(a-c),t.copy(r).addScaledVector(bn,o);Mn.subVectors(e,i);const d=bn.dot(Mn),p=_n.dot(Mn);if(p>=0&&d<=p)return t.copy(i);const f=d*l-a*p;if(f<=0&&l>=0&&p<=0)return s=l/(l-p),t.copy(r).addScaledVector(_n,s);const m=c*p-d*u;if(m<=0&&u-c>=0&&d-p>=0)return xn.subVectors(i,n),s=(u-c)/(u-c+(d-p)),t.copy(n).addScaledVector(xn,s);const y=1/(m+f+h);return o=f*y,s=h*y,t.copy(r).addScaledVector(bn,o).addScaledVector(_n,s)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}let En=0;class jn extends Wt{constructor(){super(),Object.defineProperty(this,"id",{value:En++}),this.uuid=Zt(),this.name="",this.type="Material",this.fog=!0,this.blending=p,this.side=c,this.vertexColors=!1,this.opacity=1,this.format=Ee,this.transparent=!1,this.blendSrc=j,this.blendDst=A,this.blendEquation=v,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=N,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=519,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=zt,this.stencilZFail=zt,this.stencilZPass=zt,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBuild(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(void 0!==e)for(const t in e){const r=e[t];if(void 0===r){console.warn("THREE.Material: '"+t+"' parameter is undefined.");continue}if("shading"===t){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===r;continue}const n=this[t];void 0!==n?n&&n.isColor?n.set(r):n&&n.isVector3&&r&&r.isVector3?n.copy(r):this[t]=r:console.warn("THREE."+this.type+": '"+t+"' is not a property of this material.")}}toJSON(e){const t=void 0===e||"string"==typeof e;t&&(e={textures:{},images:{}});const r={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function n(e){const t=[];for(const r in e){const n=e[r];delete n.metadata,t.push(n)}return t}if(r.uuid=this.uuid,r.type=this.type,""!==this.name&&(r.name=this.name),this.color&&this.color.isColor&&(r.color=this.color.getHex()),void 0!==this.roughness&&(r.roughness=this.roughness),void 0!==this.metalness&&(r.metalness=this.metalness),this.sheenTint&&this.sheenTint.isColor&&(r.sheenTint=this.sheenTint.getHex()),this.emissive&&this.emissive.isColor&&(r.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(r.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(r.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(r.specularIntensity=this.specularIntensity),this.specularTint&&this.specularTint.isColor&&(r.specularTint=this.specularTint.getHex()),void 0!==this.shininess&&(r.shininess=this.shininess),void 0!==this.clearcoat&&(r.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(r.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(r.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(r.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(r.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,r.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.map&&this.map.isTexture&&(r.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(r.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(r.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(r.lightMap=this.lightMap.toJSON(e).uuid,r.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(r.aoMap=this.aoMap.toJSON(e).uuid,r.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(r.bumpMap=this.bumpMap.toJSON(e).uuid,r.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(r.normalMap=this.normalMap.toJSON(e).uuid,r.normalMapType=this.normalMapType,r.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(r.displacementMap=this.displacementMap.toJSON(e).uuid,r.displacementScale=this.displacementScale,r.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(r.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(r.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(r.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(r.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(r.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularTintMap&&this.specularTintMap.isTexture&&(r.specularTintMap=this.specularTintMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(r.envMap=this.envMap.toJSON(e).uuid,void 0!==this.combine&&(r.combine=this.combine)),void 0!==this.envMapIntensity&&(r.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(r.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(r.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(r.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.transmission&&(r.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(r.transmissionMap=this.transmissionMap.toJSON(e).uuid),void 0!==this.thickness&&(r.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(r.thicknessMap=this.thicknessMap.toJSON(e).uuid),void 0!==this.attenuationDistance&&(r.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationTint&&(r.attenuationTint=this.attenuationTint.getHex()),void 0!==this.size&&(r.size=this.size),null!==this.shadowSide&&(r.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(r.sizeAttenuation=this.sizeAttenuation),this.blending!==p&&(r.blending=this.blending),this.side!==c&&(r.side=this.side),this.vertexColors&&(r.vertexColors=!0),this.opacity<1&&(r.opacity=this.opacity),this.format!==Ee&&(r.format=this.format),!0===this.transparent&&(r.transparent=this.transparent),r.depthFunc=this.depthFunc,r.depthTest=this.depthTest,r.depthWrite=this.depthWrite,r.colorWrite=this.colorWrite,r.stencilWrite=this.stencilWrite,r.stencilWriteMask=this.stencilWriteMask,r.stencilFunc=this.stencilFunc,r.stencilRef=this.stencilRef,r.stencilFuncMask=this.stencilFuncMask,r.stencilFail=this.stencilFail,r.stencilZFail=this.stencilZFail,r.stencilZPass=this.stencilZPass,this.rotation&&0!==this.rotation&&(r.rotation=this.rotation),!0===this.polygonOffset&&(r.polygonOffset=!0),0!==this.polygonOffsetFactor&&(r.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(r.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth&&1!==this.linewidth&&(r.linewidth=this.linewidth),void 0!==this.dashSize&&(r.dashSize=this.dashSize),void 0!==this.gapSize&&(r.gapSize=this.gapSize),void 0!==this.scale&&(r.scale=this.scale),!0===this.dithering&&(r.dithering=!0),this.alphaTest>0&&(r.alphaTest=this.alphaTest),!0===this.alphaToCoverage&&(r.alphaToCoverage=this.alphaToCoverage),!0===this.premultipliedAlpha&&(r.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(r.wireframe=this.wireframe),this.wireframeLinewidth>1&&(r.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(r.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(r.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(r.flatShading=this.flatShading),!1===this.visible&&(r.visible=!1),!1===this.toneMapped&&(r.toneMapped=!1),"{}"!==JSON.stringify(this.userData)&&(r.userData=this.userData),t){const t=n(e.textures),i=n(e.images);t.length>0&&(r.textures=t),i.length>0&&(r.images=i)}return r}clone(){return(new this.constructor).copy(this)}copy(e){this.name=e.name,this.fog=e.fog,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.format=e.format,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let r=null;if(null!==t){const e=t.length;r=new Array(e);for(let n=0;n!==e;++n)r[n]=t[n].clone()}return this.clippingPlanes=r,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){!0===e&&this.version++}}jn.prototype.isMaterial=!0;const An={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},Ln={h:0,s:0,l:0},Cn={h:0,s:0,l:0};function Pn(e,t,r){return r<0&&(r+=1),r>1&&(r-=1),r<1/6?e+6*(t-e)*r:r<.5?t:r<2/3?e+6*(t-e)*(2/3-r):e}function Rn(e){return e<.04045?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}function On(e){return e<.0031308?12.92*e:1.055*Math.pow(e,.41666)-.055}class kn{constructor(e,t,r){return void 0===t&&void 0===r?this.set(e):this.setRGB(e,t,r)}set(e){return e&&e.isColor?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e),this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,this}setRGB(e,t,r){return this.r=e,this.g=t,this.b=r,this}setHSL(e,t,r){if(e=(e%(n=1)+n)%n,t=Jt(t,0,1),r=Jt(r,0,1),0===t)this.r=this.g=this.b=r;else{const n=r<=.5?r*(1+t):r+t-r*t,i=2*r-n;this.r=Pn(i,n,e+1/3),this.g=Pn(i,n,e),this.b=Pn(i,n,e-1/3)}var n;return this}setStyle(e){function t(t){void 0!==t&&parseFloat(t)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let r;if(r=/^((?:rgb|hsl)a?)\(([^\)]*)\)/.exec(e)){let e;const n=r[1],i=r[2];switch(n){case"rgb":case"rgba":if(e=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(i))return this.r=Math.min(255,parseInt(e[1],10))/255,this.g=Math.min(255,parseInt(e[2],10))/255,this.b=Math.min(255,parseInt(e[3],10))/255,t(e[4]),this;if(e=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(i))return this.r=Math.min(100,parseInt(e[1],10))/100,this.g=Math.min(100,parseInt(e[2],10))/100,this.b=Math.min(100,parseInt(e[3],10))/100,t(e[4]),this;break;case"hsl":case"hsla":if(e=/^\s*(\d*\.?\d+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(i)){const r=parseFloat(e[1])/360,n=parseInt(e[2],10)/100,i=parseInt(e[3],10)/100;return t(e[4]),this.setHSL(r,n,i)}}}else if(r=/^\#([A-Fa-f\d]+)$/.exec(e)){const e=r[1],t=e.length;if(3===t)return this.r=parseInt(e.charAt(0)+e.charAt(0),16)/255,this.g=parseInt(e.charAt(1)+e.charAt(1),16)/255,this.b=parseInt(e.charAt(2)+e.charAt(2),16)/255,this;if(6===t)return this.r=parseInt(e.charAt(0)+e.charAt(1),16)/255,this.g=parseInt(e.charAt(2)+e.charAt(3),16)/255,this.b=parseInt(e.charAt(4)+e.charAt(5),16)/255,this}return e&&e.length>0?this.setColorName(e):this}setColorName(e){const t=An[e.toLowerCase()];return void 0!==t?this.setHex(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}copyGammaToLinear(e,t=2){return this.r=Math.pow(e.r,t),this.g=Math.pow(e.g,t),this.b=Math.pow(e.b,t),this}copyLinearToGamma(e,t=2){const r=t>0?1/t:1;return this.r=Math.pow(e.r,r),this.g=Math.pow(e.g,r),this.b=Math.pow(e.b,r),this}convertGammaToLinear(e){return this.copyGammaToLinear(this,e),this}convertLinearToGamma(e){return this.copyLinearToGamma(this,e),this}copySRGBToLinear(e){return this.r=Rn(e.r),this.g=Rn(e.g),this.b=Rn(e.b),this}copyLinearToSRGB(e){return this.r=On(e.r),this.g=On(e.g),this.b=On(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(){return 255*this.r<<16^255*this.g<<8^255*this.b}getHexString(){return("000000"+this.getHex().toString(16)).slice(-6)}getHSL(e){const t=this.r,r=this.g,n=this.b,i=Math.max(t,r,n),o=Math.min(t,r,n);let s,a;const l=(o+i)/2;if(o===i)s=0,a=0;else{const e=i-o;switch(a=l<=.5?e/(i+o):e/(2-i-o),i){case t:s=(r-n)/e+(r<n?6:0);break;case r:s=(n-t)/e+2;break;case n:s=(t-r)/e+4}s/=6}return e.h=s,e.s=a,e.l=l,e}getStyle(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"}offsetHSL(e,t,r){return this.getHSL(Ln),Ln.h+=e,Ln.s+=t,Ln.l+=r,this.setHSL(Ln.h,Ln.s,Ln.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,r){return this.r=e.r+(t.r-e.r)*r,this.g=e.g+(t.g-e.g)*r,this.b=e.b+(t.b-e.b)*r,this}lerpHSL(e,t){this.getHSL(Ln),e.getHSL(Cn);const r=Kt(Ln.h,Cn.h,t),n=Kt(Ln.s,Cn.s,t),i=Kt(Ln.l,Cn.l,t);return this.setHSL(r,n,i),this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),!0===e.normalized&&(this.r/=255,this.g/=255,this.b/=255),this}toJSON(){return this.getHex()}}kn.NAMES=An,kn.prototype.isColor=!0,kn.prototype.r=1,kn.prototype.g=1,kn.prototype.b=1;class In extends jn{constructor(e){super(),this.type="MeshBasicMaterial",this.color=new kn(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=G,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",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}}In.prototype.isMeshBasicMaterial=!0;const Dn=new hr,Nn=new er;class Fn{constructor(e,t,r){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="",this.array=e,this.itemSize=t,this.count=void 0!==e?e.length/t:0,this.normalized=!0===r,this.usage=Gt,this.updateRange={offset:0,count:-1},this.version=0}onUploadCallback(){}set needsUpdate(e){!0===e&&this.version++}setUsage(e){return this.usage=e,this}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this}copyAt(e,t,r){e*=this.itemSize,r*=t.itemSize;for(let n=0,i=this.itemSize;n<i;n++)this.array[e+n]=t.array[r+n];return this}copyArray(e){return this.array.set(e),this}copyColorsArray(e){const t=this.array;let r=0;for(let n=0,i=e.length;n<i;n++){let i=e[n];void 0===i&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",n),i=new kn),t[r++]=i.r,t[r++]=i.g,t[r++]=i.b}return this}copyVector2sArray(e){const t=this.array;let r=0;for(let n=0,i=e.length;n<i;n++){let i=e[n];void 0===i&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",n),i=new er),t[r++]=i.x,t[r++]=i.y}return this}copyVector3sArray(e){const t=this.array;let r=0;for(let n=0,i=e.length;n<i;n++){let i=e[n];void 0===i&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",n),i=new hr),t[r++]=i.x,t[r++]=i.y,t[r++]=i.z}return this}copyVector4sArray(e){const t=this.array;let r=0;for(let n=0,i=e.length;n<i;n++){let i=e[n];void 0===i&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",n),i=new ar),t[r++]=i.x,t[r++]=i.y,t[r++]=i.z,t[r++]=i.w}return this}applyMatrix3(e){if(2===this.itemSize)for(let t=0,r=this.count;t<r;t++)Nn.fromBufferAttribute(this,t),Nn.applyMatrix3(e),this.setXY(t,Nn.x,Nn.y);else if(3===this.itemSize)for(let t=0,r=this.count;t<r;t++)Dn.fromBufferAttribute(this,t),Dn.applyMatrix3(e),this.setXYZ(t,Dn.x,Dn.y,Dn.z);return this}applyMatrix4(e){for(let t=0,r=this.count;t<r;t++)Dn.x=this.getX(t),Dn.y=this.getY(t),Dn.z=this.getZ(t),Dn.applyMatrix4(e),this.setXYZ(t,Dn.x,Dn.y,Dn.z);return this}applyNormalMatrix(e){for(let t=0,r=this.count;t<r;t++)Dn.x=this.getX(t),Dn.y=this.getY(t),Dn.z=this.getZ(t),Dn.applyNormalMatrix(e),this.setXYZ(t,Dn.x,Dn.y,Dn.z);return this}transformDirection(e){for(let t=0,r=this.count;t<r;t++)Dn.x=this.getX(t),Dn.y=this.getY(t),Dn.z=this.getZ(t),Dn.transformDirection(e),this.setXYZ(t,Dn.x,Dn.y,Dn.z);return this}set(e,t=0){return this.array.set(e,t),this}getX(e){return this.array[e*this.itemSize]}setX(e,t){return this.array[e*this.itemSize]=t,this}getY(e){return this.array[e*this.itemSize+1]}setY(e,t){return this.array[e*this.itemSize+1]=t,this}getZ(e){return this.array[e*this.itemSize+2]}setZ(e,t){return this.array[e*this.itemSize+2]=t,this}getW(e){return this.array[e*this.itemSize+3]}setW(e,t){return this.array[e*this.itemSize+3]=t,this}setXY(e,t,r){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=r,this}setXYZ(e,t,r,n){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=r,this.array[e+2]=n,this}setXYZW(e,t,r,n,i){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=r,this.array[e+2]=n,this.array[e+3]=i,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.prototype.slice.call(this.array),normalized:this.normalized};return""!==this.name&&(e.name=this.name),this.usage!==Gt&&(e.usage=this.usage),0===this.updateRange.offset&&-1===this.updateRange.count||(e.updateRange=this.updateRange),e}}Fn.prototype.isBufferAttribute=!0;class Un extends Fn{constructor(e,t,r){super(new Uint16Array(e),t,r)}}class Bn extends Fn{constructor(e,t,r){super(new Uint32Array(e),t,r)}}(class extends Fn{constructor(e,t,r){super(new Uint16Array(e),t,r)}}).prototype.isFloat16BufferAttribute=!0;class zn extends Fn{constructor(e,t,r){super(new Float32Array(e),t,r)}}function Gn(e){if(0===e.length)return-1/0;let t=e[0];for(let r=1,n=e.length;r<n;++r)e[r]>t&&(t=e[r]);return t}Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array;let Vn=0;const Hn=new Gr,Wn=new fn,qn=new hr,Xn=new fr,Yn=new fr,Zn=new hr;class Jn extends Wt{constructor(){super(),Object.defineProperty(this,"id",{value:Vn++}),this.uuid=Zt(),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(Gn(e)>65535?Bn:Un)(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,r=0){this.groups.push({start:e,count:t,materialIndex:r})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;void 0!==t&&(t.applyMatrix4(e),t.needsUpdate=!0);const r=this.attributes.normal;if(void 0!==r){const t=(new tr).getNormalMatrix(e);r.applyNormalMatrix(t),r.needsUpdate=!0}const 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 Hn.makeRotationFromQuaternion(e),this.applyMatrix4(Hn),this}rotateX(e){return Hn.makeRotationX(e),this.applyMatrix4(Hn),this}rotateY(e){return Hn.makeRotationY(e),this.applyMatrix4(Hn),this}rotateZ(e){return Hn.makeRotationZ(e),this.applyMatrix4(Hn),this}translate(e,t,r){return Hn.makeTranslation(e,t,r),this.applyMatrix4(Hn),this}scale(e,t,r){return Hn.makeScale(e,t,r),this.applyMatrix4(Hn),this}lookAt(e){return Wn.lookAt(e),Wn.updateMatrix(),this.applyMatrix4(Wn.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(qn).negate(),this.translate(qn.x,qn.y,qn.z),this}setFromPoints(e){const t=[];for(let r=0,n=e.length;r<n;r++){const n=e[r];t.push(n.x,n.y,n.z||0)}return this.setAttribute("position",new zn(t,3)),this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new fr);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute)return console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".',this),void this.boundingBox.set(new hr(-1/0,-1/0,-1/0),new hr(1/0,1/0,1/0));if(void 0!==e){if(this.boundingBox.setFromBufferAttribute(e),t)for(let e=0,r=t.length;e<r;e++){const r=t[e];Xn.setFromBufferAttribute(r),this.morphTargetsRelative?(Zn.addVectors(this.boundingBox.min,Xn.min),this.boundingBox.expandByPoint(Zn),Zn.addVectors(this.boundingBox.max,Xn.max),this.boundingBox.expandByPoint(Zn)):(this.boundingBox.expandByPoint(Xn.min),this.boundingBox.expandByPoint(Xn.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 Or);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute)return console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".',this),void this.boundingSphere.set(new hr,1/0);if(e){const r=this.boundingSphere.center;if(Xn.setFromBufferAttribute(e),t)for(let e=0,r=t.length;e<r;e++){const r=t[e];Yn.setFromBufferAttribute(r),this.morphTargetsRelative?(Zn.addVectors(Xn.min,Yn.min),Xn.expandByPoint(Zn),Zn.addVectors(Xn.max,Yn.max),Xn.expandByPoint(Zn)):(Xn.expandByPoint(Yn.min),Xn.expandByPoint(Yn.max))}Xn.getCenter(r);let n=0;for(let t=0,i=e.count;t<i;t++)Zn.fromBufferAttribute(e,t),n=Math.max(n,r.distanceToSquared(Zn));if(t)for(let i=0,o=t.length;i<o;i++){const o=t[i],s=this.morphTargetsRelative;for(let t=0,i=o.count;t<i;t++)Zn.fromBufferAttribute(o,t),s&&(qn.fromBufferAttribute(e,t),Zn.add(qn)),n=Math.max(n,r.distanceToSquared(Zn))}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(){const e=this.index,t=this.attributes;if(null===e||void 0===t.position||void 0===t.normal||void 0===t.uv)return void console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");const r=e.array,n=t.position.array,i=t.normal.array,o=t.uv.array,s=n.length/3;void 0===t.tangent&&this.setAttribute("tangent",new Fn(new Float32Array(4*s),4));const a=t.tangent.array,l=[],c=[];for(let e=0;e<s;e++)l[e]=new hr,c[e]=new hr;const u=new hr,h=new hr,d=new hr,p=new er,f=new er,m=new er,y=new hr,g=new hr;function v(e,t,r){u.fromArray(n,3*e),h.fromArray(n,3*t),d.fromArray(n,3*r),p.fromArray(o,2*e),f.fromArray(o,2*t),m.fromArray(o,2*r),h.sub(u),d.sub(u),f.sub(p),m.sub(p);const i=1/(f.x*m.y-m.x*f.y);isFinite(i)&&(y.copy(h).multiplyScalar(m.y).addScaledVector(d,-f.y).multiplyScalar(i),g.copy(d).multiplyScalar(f.x).addScaledVector(h,-m.x).multiplyScalar(i),l[e].add(y),l[t].add(y),l[r].add(y),c[e].add(g),c[t].add(g),c[r].add(g))}let b=this.groups;0===b.length&&(b=[{start:0,count:r.length}]);for(let e=0,t=b.length;e<t;++e){const t=b[e],n=t.start;for(let e=n,i=n+t.count;e<i;e+=3)v(r[e+0],r[e+1],r[e+2])}const _=new hr,x=new hr,w=new hr,S=new hr;function M(e){w.fromArray(i,3*e),S.copy(w);const t=l[e];_.copy(t),_.sub(w.multiplyScalar(w.dot(t))).normalize(),x.crossVectors(S,t);const r=x.dot(c[e])<0?-1:1;a[4*e]=_.x,a[4*e+1]=_.y,a[4*e+2]=_.z,a[4*e+3]=r}for(let e=0,t=b.length;e<t;++e){const t=b[e],n=t.start;for(let e=n,i=n+t.count;e<i;e+=3)M(r[e+0]),M(r[e+1]),M(r[e+2])}}computeVertexNormals(){const e=this.index,t=this.getAttribute("position");if(void 0!==t){let r=this.getAttribute("normal");if(void 0===r)r=new Fn(new Float32Array(3*t.count),3),this.setAttribute("normal",r);else for(let e=0,t=r.count;e<t;e++)r.setXYZ(e,0,0,0);const n=new hr,i=new hr,o=new hr,s=new hr,a=new hr,l=new hr,c=new hr,u=new hr;if(e)for(let h=0,d=e.count;h<d;h+=3){const d=e.getX(h+0),p=e.getX(h+1),f=e.getX(h+2);n.fromBufferAttribute(t,d),i.fromBufferAttribute(t,p),o.fromBufferAttribute(t,f),c.subVectors(o,i),u.subVectors(n,i),c.cross(u),s.fromBufferAttribute(r,d),a.fromBufferAttribute(r,p),l.fromBufferAttribute(r,f),s.add(c),a.add(c),l.add(c),r.setXYZ(d,s.x,s.y,s.z),r.setXYZ(p,a.x,a.y,a.z),r.setXYZ(f,l.x,l.y,l.z)}else for(let e=0,s=t.count;e<s;e+=3)n.fromBufferAttribute(t,e+0),i.fromBufferAttribute(t,e+1),o.fromBufferAttribute(t,e+2),c.subVectors(o,i),u.subVectors(n,i),c.cross(u),r.setXYZ(e+0,c.x,c.y,c.z),r.setXYZ(e+1,c.x,c.y,c.z),r.setXYZ(e+2,c.x,c.y,c.z);this.normalizeNormals(),r.needsUpdate=!0}}merge(e,t){if(!e||!e.isBufferGeometry)return void console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",e);void 0===t&&(t=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));const r=this.attributes;for(const n in r){if(void 0===e.attributes[n])continue;const i=r[n].array,o=e.attributes[n],s=o.array,a=o.itemSize*t,l=Math.min(s.length,i.length-a);for(let e=0,t=a;e<l;e++,t++)i[t]=s[e]}return this}normalizeNormals(){const e=this.attributes.normal;for(let t=0,r=e.count;t<r;t++)Zn.fromBufferAttribute(e,t),Zn.normalize(),e.setXYZ(t,Zn.x,Zn.y,Zn.z)}toNonIndexed(){function e(e,t){const r=e.array,n=e.itemSize,i=e.normalized,o=new r.constructor(t.length*n);let s=0,a=0;for(let i=0,l=t.length;i<l;i++){s=e.isInterleavedBufferAttribute?t[i]*e.data.stride+e.offset:t[i]*n;for(let e=0;e<n;e++)o[a++]=r[s++]}return new Fn(o,n,i)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new Jn,r=this.index.array,n=this.attributes;for(const i in n){const o=e(n[i],r);t.setAttribute(i,o)}const i=this.morphAttributes;for(const n in i){const o=[],s=i[n];for(let t=0,n=s.length;t<n;t++){const n=e(s[t],r);o.push(n)}t.morphAttributes[n]=o}t.morphTargetsRelative=this.morphTargetsRelative;const o=this.groups;for(let e=0,r=o.length;e<r;e++){const r=o[e];t.addGroup(r.start,r.count,r.materialIndex)}return t}toJSON(){const e={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),void 0!==this.parameters){const t=this.parameters;for(const r in t)void 0!==t[r]&&(e[r]=t[r]);return e}e.data={attributes:{}};const t=this.index;null!==t&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const r=this.attributes;for(const t in r){const n=r[t];e.data.attributes[t]=n.toJSON(e.data)}const n={};let i=!1;for(const t in this.morphAttributes){const r=this.morphAttributes[t],o=[];for(let t=0,n=r.length;t<n;t++){const n=r[t];o.push(n.toJSON(e.data))}o.length>0&&(n[t]=o,i=!0)}i&&(e.data.morphAttributes=n,e.data.morphTargetsRelative=this.morphTargetsRelative);const o=this.groups;o.length>0&&(e.data.groups=JSON.parse(JSON.stringify(o)));const s=this.boundingSphere;return null!==s&&(e.data.boundingSphere={center:s.center.toArray(),radius:s.radius}),e}clone(){return(new Jn).copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const t={};this.name=e.name;const r=e.index;null!==r&&this.setIndex(r.clone(t));const n=e.attributes;for(const e in n){const r=n[e];this.setAttribute(e,r.clone(t))}const i=e.morphAttributes;for(const e in i){const r=[],n=i[e];for(let e=0,i=n.length;e<i;e++)r.push(n[e].clone(t));this.morphAttributes[e]=r}this.morphTargetsRelative=e.morphTargetsRelative;const o=e.groups;for(let e=0,t=o.length;e<t;e++){const t=o[e];this.addGroup(t.start,t.count,t.materialIndex)}const s=e.boundingBox;null!==s&&(this.boundingBox=s.clone());const a=e.boundingSphere;return null!==a&&(this.boundingSphere=a.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}Jn.prototype.isBufferGeometry=!0;const Kn=new Gr,Qn=new zr,$n=new Or,ei=new hr,ti=new hr,ri=new hr,ni=new hr,ii=new hr,oi=new hr,si=new hr,ai=new hr,li=new hr,ci=new er,ui=new er,hi=new er,di=new hr,pi=new hr;class fi extends fn{constructor(e=new Jn,t=new In){super(),this.type="Mesh",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e){return super.copy(e),void 0!==e.morphTargetInfluences&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=e.material,this.geometry=e.geometry,this}updateMorphTargets(){const e=this.geometry;if(e.isBufferGeometry){const t=e.morphAttributes,r=Object.keys(t);if(r.length>0){const e=t[r[0]];if(void 0!==e){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,r=e.length;t<r;t++){const r=e[t].name||String(t);this.morphTargetInfluences.push(0),this.morphTargetDictionary[r]=t}}}}else{const t=e.morphTargets;void 0!==t&&t.length>0&&console.error("THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}}raycast(e,t){const r=this.geometry,n=this.material,i=this.matrixWorld;if(void 0===n)return;if(null===r.boundingSphere&&r.computeBoundingSphere(),$n.copy(r.boundingSphere),$n.applyMatrix4(i),!1===e.ray.intersectsSphere($n))return;if(Kn.copy(i).invert(),Qn.copy(e.ray).applyMatrix4(Kn),null!==r.boundingBox&&!1===Qn.intersectsBox(r.boundingBox))return;let o;if(r.isBufferGeometry){const i=r.index,s=r.attributes.position,a=r.morphAttributes.position,l=r.morphTargetsRelative,c=r.attributes.uv,u=r.attributes.uv2,h=r.groups,d=r.drawRange;if(null!==i)if(Array.isArray(n))for(let r=0,p=h.length;r<p;r++){const p=h[r],f=n[p.materialIndex];for(let r=Math.max(p.start,d.start),n=Math.min(p.start+p.count,d.start+d.count);r<n;r+=3){const n=i.getX(r),h=i.getX(r+1),d=i.getX(r+2);o=mi(this,f,e,Qn,s,a,l,c,u,n,h,d),o&&(o.faceIndex=Math.floor(r/3),o.face.materialIndex=p.materialIndex,t.push(o))}}else for(let r=Math.max(0,d.start),h=Math.min(i.count,d.start+d.count);r<h;r+=3){const h=i.getX(r),d=i.getX(r+1),p=i.getX(r+2);o=mi(this,n,e,Qn,s,a,l,c,u,h,d,p),o&&(o.faceIndex=Math.floor(r/3),t.push(o))}else if(void 0!==s)if(Array.isArray(n))for(let r=0,i=h.length;r<i;r++){const i=h[r],p=n[i.materialIndex];for(let r=Math.max(i.start,d.start),n=Math.min(i.start+i.count,d.start+d.count);r<n;r+=3)o=mi(this,p,e,Qn,s,a,l,c,u,r,r+1,r+2),o&&(o.faceIndex=Math.floor(r/3),o.face.materialIndex=i.materialIndex,t.push(o))}else for(let r=Math.max(0,d.start),i=Math.min(s.count,d.start+d.count);r<i;r+=3)o=mi(this,n,e,Qn,s,a,l,c,u,r,r+1,r+2),o&&(o.faceIndex=Math.floor(r/3),t.push(o))}else r.isGeometry&&console.error("THREE.Mesh.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}}function mi(e,t,r,n,i,o,s,a,l,c,d,p){ei.fromBufferAttribute(i,c),ti.fromBufferAttribute(i,d),ri.fromBufferAttribute(i,p);const f=e.morphTargetInfluences;if(o&&f){si.set(0,0,0),ai.set(0,0,0),li.set(0,0,0);for(let e=0,t=o.length;e<t;e++){const t=f[e],r=o[e];0!==t&&(ni.fromBufferAttribute(r,c),ii.fromBufferAttribute(r,d),oi.fromBufferAttribute(r,p),s?(si.addScaledVector(ni,t),ai.addScaledVector(ii,t),li.addScaledVector(oi,t)):(si.addScaledVector(ni.sub(ei),t),ai.addScaledVector(ii.sub(ti),t),li.addScaledVector(oi.sub(ri),t)))}ei.add(si),ti.add(ai),ri.add(li)}e.isSkinnedMesh&&(e.boneTransform(c,ei),e.boneTransform(d,ti),e.boneTransform(p,ri));const m=function(e,t,r,n,i,o,s,a){let l;if(l=t.side===u?n.intersectTriangle(s,o,i,!0,a):n.intersectTriangle(i,o,s,t.side!==h,a),null===l)return null;pi.copy(a),pi.applyMatrix4(e.matrixWorld);const c=r.ray.origin.distanceTo(pi);return c<r.near||c>r.far?null:{distance:c,point:pi.clone(),object:e}}(e,t,r,n,ei,ti,ri,di);if(m){a&&(ci.fromBufferAttribute(a,c),ui.fromBufferAttribute(a,d),hi.fromBufferAttribute(a,p),m.uv=Tn.getUV(di,ei,ti,ri,ci,ui,hi,new er)),l&&(ci.fromBufferAttribute(l,c),ui.fromBufferAttribute(l,d),hi.fromBufferAttribute(l,p),m.uv2=Tn.getUV(di,ei,ti,ri,ci,ui,hi,new er));const e={a:c,b:d,c:p,normal:new hr,materialIndex:0};Tn.getNormal(ei,ti,ri,e.normal),m.face=e}return m}fi.prototype.isMesh=!0;class yi extends Jn{constructor(e=1,t=1,r=1,n=1,i=1,o=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:r,widthSegments:n,heightSegments:i,depthSegments:o};const s=this;n=Math.floor(n),i=Math.floor(i),o=Math.floor(o);const a=[],l=[],c=[],u=[];let h=0,d=0;function p(e,t,r,n,i,o,p,f,m,y,g){const v=o/m,b=p/y,_=o/2,x=p/2,w=f/2,S=m+1,M=y+1;let T=0,E=0;const j=new hr;for(let o=0;o<M;o++){const s=o*b-x;for(let a=0;a<S;a++){const h=a*v-_;j[e]=h*n,j[t]=s*i,j[r]=w,l.push(j.x,j.y,j.z),j[e]=0,j[t]=0,j[r]=f>0?1:-1,c.push(j.x,j.y,j.z),u.push(a/m),u.push(1-o/y),T+=1}}for(let e=0;e<y;e++)for(let t=0;t<m;t++){const r=h+t+S*e,n=h+t+S*(e+1),i=h+(t+1)+S*(e+1),o=h+(t+1)+S*e;a.push(r,n,o),a.push(n,i,o),E+=6}s.addGroup(d,E,g),d+=E,h+=T}p("z","y","x",-1,-1,r,t,e,o,i,0),p("z","y","x",1,-1,r,t,-e,o,i,1),p("x","z","y",1,1,e,r,t,n,o,2),p("x","z","y",1,-1,e,r,-t,n,o,3),p("x","y","z",1,-1,e,t,r,n,i,4),p("x","y","z",-1,-1,e,t,-r,n,i,5),this.setIndex(a),this.setAttribute("position",new zn(l,3)),this.setAttribute("normal",new zn(c,3)),this.setAttribute("uv",new zn(u,2))}static fromJSON(e){return new yi(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function gi(e){const t={};for(const r in e){t[r]={};for(const n in e[r]){const i=e[r][n];i&&(i.isColor||i.isMatrix3||i.isMatrix4||i.isVector2||i.isVector3||i.isVector4||i.isTexture||i.isQuaternion)?t[r][n]=i.clone():Array.isArray(i)?t[r][n]=i.slice():t[r][n]=i}}return t}function vi(e){const t={};for(let r=0;r<e.length;r++){const n=gi(e[r]);for(const e in n)t[e]=n[e]}return t}const bi={clone:gi,merge:vi};class _i extends jn{constructor(e){super(),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",this.fragmentShader="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}",this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,void 0!==e&&(void 0!==e.attributes&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(e))}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=gi(e.uniforms),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this}toJSON(e){const t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(const r in this.uniforms){const n=this.uniforms[r].value;n&&n.isTexture?t.uniforms[r]={type:"t",value:n.toJSON(e).uuid}:n&&n.isColor?t.uniforms[r]={type:"c",value:n.getHex()}:n&&n.isVector2?t.uniforms[r]={type:"v2",value:n.toArray()}:n&&n.isVector3?t.uniforms[r]={type:"v3",value:n.toArray()}:n&&n.isVector4?t.uniforms[r]={type:"v4",value:n.toArray()}:n&&n.isMatrix3?t.uniforms[r]={type:"m3",value:n.toArray()}:n&&n.isMatrix4?t.uniforms[r]={type:"m4",value:n.toArray()}:t.uniforms[r]={value:n}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader;const r={};for(const e in this.extensions)!0===this.extensions[e]&&(r[e]=!0);return Object.keys(r).length>0&&(t.extensions=r),t}}_i.prototype.isShaderMaterial=!0;class xi extends fn{constructor(){super(),this.type="Camera",this.matrixWorldInverse=new Gr,this.projectionMatrix=new Gr,this.projectionMatrixInverse=new Gr}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(-t[8],-t[9],-t[10]).normalize()}updateMatrixWorld(e){super.updateMatrixWorld(e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(e,t){super.updateWorldMatrix(e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return(new this.constructor).copy(this)}}xi.prototype.isCamera=!0;class wi extends xi{constructor(e=50,t=1,r=.1,n=2e3){super(),this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=r,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){const t=.5*this.getFilmHeight()/e;this.fov=2*Yt*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(.5*Xt*this.fov);return.5*this.getFilmHeight()/e}getEffectiveFOV(){return 2*Yt*Math.atan(Math.tan(.5*Xt*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,r,n,i,o){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=r,this.view.offsetY=n,this.view.width=i,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(.5*Xt*this.fov)/this.zoom,r=2*t,n=this.aspect*r,i=-.5*n;const o=this.view;if(null!==this.view&&this.view.enabled){const e=o.fullWidth,s=o.fullHeight;i+=o.offsetX*n/e,t-=o.offsetY*r/s,n*=o.width/e,r*=o.height/s}const s=this.filmOffset;0!==s&&(i+=e*s/this.getFilmWidth()),this.projectionMatrix.makePerspective(i,i+n,t,t-r,e,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,null!==this.view&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}wi.prototype.isPerspectiveCamera=!0;const Si=90;class Mi extends fn{constructor(e,t,r){if(super(),this.type="CubeCamera",!0!==r.isWebGLCubeRenderTarget)return void console.error("THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter.");this.renderTarget=r;const n=new wi(Si,1,e,t);n.layers=this.layers,n.up.set(0,-1,0),n.lookAt(new hr(1,0,0)),this.add(n);const i=new wi(Si,1,e,t);i.layers=this.layers,i.up.set(0,-1,0),i.lookAt(new hr(-1,0,0)),this.add(i);const o=new wi(Si,1,e,t);o.layers=this.layers,o.up.set(0,0,1),o.lookAt(new hr(0,1,0)),this.add(o);const s=new wi(Si,1,e,t);s.layers=this.layers,s.up.set(0,0,-1),s.lookAt(new hr(0,-1,0)),this.add(s);const a=new wi(Si,1,e,t);a.layers=this.layers,a.up.set(0,-1,0),a.lookAt(new hr(0,0,1)),this.add(a);const l=new wi(Si,1,e,t);l.layers=this.layers,l.up.set(0,-1,0),l.lookAt(new hr(0,0,-1)),this.add(l)}update(e,t){null===this.parent&&this.updateMatrixWorld();const r=this.renderTarget,[n,i,o,s,a,l]=this.children,c=e.xr.enabled,u=e.getRenderTarget();e.xr.enabled=!1;const h=r.texture.generateMipmaps;r.texture.generateMipmaps=!1,e.setRenderTarget(r,0),e.render(t,n),e.setRenderTarget(r,1),e.render(t,i),e.setRenderTarget(r,2),e.render(t,o),e.setRenderTarget(r,3),e.render(t,s),e.setRenderTarget(r,4),e.render(t,a),r.texture.generateMipmaps=h,e.setRenderTarget(r,5),e.render(t,l),e.setRenderTarget(u),e.xr.enabled=c}}class Ti extends or{constructor(e,t,r,n,i,o,s,a,l,c){super(e=void 0!==e?e:[],t=void 0!==t?t:K,r,n,i,o,s=void 0!==s?s:Te,a,l,c),this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}Ti.prototype.isCubeTexture=!0;class Ei extends lr{constructor(e,t,r){Number.isInteger(t)&&(console.warn("THREE.WebGLCubeRenderTarget: constructor signature is now WebGLCubeRenderTarget( size, options )"),t=r),super(e,e,t),t=t||{},this.texture=new Ti(void 0,t.mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.encoding),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=void 0!==t.generateMipmaps&&t.generateMipmaps,this.texture.minFilter=void 0!==t.minFilter?t.minFilter:ce,this.texture._needsFlipEnvMap=!1}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.format=Ee,this.texture.encoding=t.encoding,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;const r={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",i="\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",o=new yi(5,5,5),s=new _i({name:"CubemapFromEquirect",uniforms:gi(r),vertexShader:n,fragmentShader:i,side:u,blending:d});s.uniforms.tEquirect.value=t;const a=new fi(o,s),l=t.minFilter;return t.minFilter===he&&(t.minFilter=ce),new Mi(1,10,this).update(e,a),t.minFilter=l,a.geometry.dispose(),a.material.dispose(),this}clear(e,t,r,n){const i=e.getRenderTarget();for(let i=0;i<6;i++)e.setRenderTarget(this,i),e.clear(t,r,n);e.setRenderTarget(i)}}Ei.prototype.isWebGLCubeRenderTarget=!0;const ji=new hr,Ai=new hr,Li=new tr;class Ci{constructor(e=new hr(1,0,0),t=0){this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,r,n){return this.normal.set(e,t,r),this.constant=n,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,r){const n=ji.subVectors(r,t).cross(Ai.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(n,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){const e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)}intersectLine(e,t){const r=e.delta(ji),n=this.normal.dot(r);if(0===n)return 0===this.distanceToPoint(e.start)?t.copy(e.start):null;const i=-(e.start.dot(this.normal)+this.constant)/n;return i<0||i>1?null:t.copy(r).multiplyScalar(i).add(e.start)}intersectsLine(e){const t=this.distanceToPoint(e.start),r=this.distanceToPoint(e.end);return t<0&&r>0||r<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){const r=t||Li.getNormalMatrix(e),n=this.coplanarPoint(ji).applyMatrix4(e),i=this.normal.applyMatrix3(r).normalize();return this.constant=-n.dot(i),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return(new this.constructor).copy(this)}}Ci.prototype.isPlane=!0;const Pi=new Or,Ri=new hr;class Oi{constructor(e=new Ci,t=new Ci,r=new Ci,n=new Ci,i=new Ci,o=new Ci){this.planes=[e,t,r,n,i,o]}set(e,t,r,n,i,o){const s=this.planes;return s[0].copy(e),s[1].copy(t),s[2].copy(r),s[3].copy(n),s[4].copy(i),s[5].copy(o),this}copy(e){const t=this.planes;for(let r=0;r<6;r++)t[r].copy(e.planes[r]);return this}setFromProjectionMatrix(e){const t=this.planes,r=e.elements,n=r[0],i=r[1],o=r[2],s=r[3],a=r[4],l=r[5],c=r[6],u=r[7],h=r[8],d=r[9],p=r[10],f=r[11],m=r[12],y=r[13],g=r[14],v=r[15];return t[0].setComponents(s-n,u-a,f-h,v-m).normalize(),t[1].setComponents(s+n,u+a,f+h,v+m).normalize(),t[2].setComponents(s+i,u+l,f+d,v+y).normalize(),t[3].setComponents(s-i,u-l,f-d,v-y).normalize(),t[4].setComponents(s-o,u-c,f-p,v-g).normalize(),t[5].setComponents(s+o,u+c,f+p,v+g).normalize(),this}intersectsObject(e){const t=e.geometry;return null===t.boundingSphere&&t.computeBoundingSphere(),Pi.copy(t.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(Pi)}intersectsSprite(e){return Pi.center.set(0,0,0),Pi.radius=.7071067811865476,Pi.applyMatrix4(e.matrixWorld),this.intersectsSphere(Pi)}intersectsSphere(e){const t=this.planes,r=e.center,n=-e.radius;for(let e=0;e<6;e++)if(t[e].distanceToPoint(r)<n)return!1;return!0}intersectsBox(e){const t=this.planes;for(let r=0;r<6;r++){const n=t[r];if(Ri.x=n.normal.x>0?e.max.x:e.min.x,Ri.y=n.normal.y>0?e.max.y:e.min.y,Ri.z=n.normal.z>0?e.max.z:e.min.z,n.distanceToPoint(Ri)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let r=0;r<6;r++)if(t[r].distanceToPoint(e)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}function ki(){let e=null,t=!1,r=null,n=null;function i(t,o){r(t,o),n=e.requestAnimationFrame(i)}return{start:function(){!0!==t&&null!==r&&(n=e.requestAnimationFrame(i),t=!0)},stop:function(){e.cancelAnimationFrame(n),t=!1},setAnimationLoop:function(e){r=e},setContext:function(t){e=t}}}function Ii(e,t){const r=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);const r=n.get(t);r&&(e.deleteBuffer(r.buffer),n.delete(t))},update:function(t,i){if(t.isGLBufferAttribute){const 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);const o=n.get(t);void 0===o?n.set(t,function(t,n){const i=t.array,o=t.usage,s=e.createBuffer();e.bindBuffer(n,s),e.bufferData(n,i,o),t.onUploadCallback();let a=5126;return i instanceof Float32Array?a=5126:i instanceof Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):i instanceof Uint16Array?t.isFloat16BufferAttribute?r?a=5131:console.warn("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2."):a=5123:i instanceof Int16Array?a=5122:i instanceof Uint32Array?a=5125:i instanceof Int32Array?a=5124:i instanceof Int8Array?a=5120:(i instanceof Uint8Array||i instanceof Uint8ClampedArray)&&(a=5121),{buffer:s,type:a,bytesPerElement:i.BYTES_PER_ELEMENT,version:t.version}}(t,i)):o.version<t.version&&(function(t,n,i){const o=n.array,s=n.updateRange;e.bindBuffer(i,t),-1===s.count?e.bufferSubData(i,0,o):(r?e.bufferSubData(i,s.offset*o.BYTES_PER_ELEMENT,o,s.offset,s.count):e.bufferSubData(i,s.offset*o.BYTES_PER_ELEMENT,o.subarray(s.offset,s.offset+s.count)),s.count=-1)}(o.buffer,t,i),o.version=t.version)}}}class Di extends Jn{constructor(e=1,t=1,r=1,n=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:r,heightSegments:n};const i=e/2,o=t/2,s=Math.floor(r),a=Math.floor(n),l=s+1,c=a+1,u=e/s,h=t/a,d=[],p=[],f=[],m=[];for(let e=0;e<c;e++){const t=e*h-o;for(let r=0;r<l;r++){const n=r*u-i;p.push(n,-t,0),f.push(0,0,1),m.push(r/s),m.push(1-e/a)}}for(let e=0;e<a;e++)for(let t=0;t<s;t++){const r=t+l*e,n=t+l*(e+1),i=t+1+l*(e+1),o=t+1+l*e;d.push(r,n,o),d.push(n,i,o)}this.setIndex(d),this.setAttribute("position",new zn(p,3)),this.setAttribute("normal",new zn(f,3)),this.setAttribute("uv",new zn(m,2))}static fromJSON(e){return new Di(e.width,e.height,e.widthSegments,e.heightSegments)}}const Ni={alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",alphatest_fragment:"#ifdef USE_ALPHATEST\n\tif ( diffuseColor.a < alphaTest ) discard;\n#endif",alphatest_pars_fragment:"#ifdef USE_ALPHATEST\n\tuniform float alphaTest;\n#endif",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( STANDARD )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );\n\t#endif\n#endif",aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",begin_vertex:"vec3 transformed = vec3( position );",beginnormal_vertex:"vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif",bsdfs:"vec3 BRDF_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_GGX( const in IncidentLight incidentLight, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + viewDir );\n\tfloat dotNL = saturate( dot( normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( f0, f90, dotVH );\n\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( V * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotVH = saturate( dot( geometry.viewDir, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, 1.0, dotVH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float NoH ) {\n\tfloat invAlpha = 1.0 / roughness;\n\tfloat cos2h = NoH * NoH;\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 NoV, float NoL ) {\n\treturn saturate( 1.0 / ( 4.0 * ( NoL + NoV - NoL * NoV ) ) );\n}\nvec3 BRDF_Sheen( const in float roughness, const in vec3 L, const in GeometricContext geometry, vec3 specularColor ) {\n\tvec3 N = geometry.normal;\n\tvec3 V = geometry.viewDir;\n\tvec3 H = normalize( V + L );\n\tfloat dotNH = saturate( dot( N, H ) );\n\treturn specularColor * D_Charlie( roughness, dotNH ) * V_Neubelt( dot(N, V), dot(N, L) );\n}\n#endif",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 ) * faceDirection;\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#pragma unroll_loop_end\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\tif ( clipped ) discard;\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",color_fragment:"#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif",color_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif",common:"#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\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 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal;\n#endif\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_maxMipLevel 8.0\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_maxTileSize 256.0\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\tfloat texelSize = 1.0 / ( 3.0 * cubeUV_maxTileSize );\n\t\tvec2 uv = getUV( direction, face ) * ( faceSize - 1.0 );\n\t\tvec2 f = fract( uv );\n\t\tuv += 0.5 - f;\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\tif ( mipInt < cubeUV_maxMipLevel ) {\n\t\t\tuv.y += 2.0 * cubeUV_maxTileSize;\n\t\t}\n\t\tuv.y += filterInt * 2.0 * cubeUV_minTileSize;\n\t\tuv.x += 3.0 * max( 0.0, cubeUV_maxTileSize - 2.0 * faceSize );\n\t\tuv *= texelSize;\n\t\tvec3 tl = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\t\tuv.x += texelSize;\n\t\tvec3 tr = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\t\tuv.y += texelSize;\n\t\tvec3 br = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\t\tuv.x -= texelSize;\n\t\tvec3 bl = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\t\tvec3 tm = mix( tl, tr, f.x );\n\t\tvec3 bm = mix( bl, br, f.x );\n\t\treturn mix( tm, bm, f.y );\n\t}\n\t#define r0 1.0\n\t#define v0 0.339\n\t#define m0 - 2.0\n\t#define r1 0.8\n\t#define v1 0.276\n\t#define m1 - 1.0\n\t#define r4 0.4\n\t#define v4 0.046\n\t#define m4 2.0\n\t#define r5 0.305\n\t#define v5 0.016\n\t#define m5 3.0\n\t#define r6 0.21\n\t#define v6 0.0038\n\t#define m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= r1 ) {\n\t\t\tmip = ( r0 - roughness ) * ( m1 - m0 ) / ( r0 - r1 ) + m0;\n\t\t} else if ( roughness >= r4 ) {\n\t\t\tmip = ( r1 - roughness ) * ( m4 - m1 ) / ( r1 - r4 ) + m1;\n\t\t} else if ( roughness >= r5 ) {\n\t\t\tmip = ( r4 - roughness ) * ( m5 - m4 ) / ( r4 - r5 ) + m4;\n\t\t} else if ( roughness >= r6 ) {\n\t\t\tmip = ( r5 - roughness ) * ( m6 - m5 ) / ( r5 - r6 ) + 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 ), m0, cubeUV_maxMipLevel );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_INSTANCING\n\tmat3 m = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\n\ttransformedNormal = m * transformedNormal;\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",encodings_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( gammaFactor ) ), value.a );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( 1.0 / gammaFactor ) ), value.a );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );\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}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * value.a * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = clamp( floor( D ) / 255.0, 0.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value ) {\n\tvec3 Xp_Y_XYZp = cLogLuvM * value.rgb;\n\tXp_Y_XYZp = max( Xp_Y_XYZp, vec3( 1e-6, 1e-6, 1e-6 ) );\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract( Le );\n\tvResult.z = ( Le - ( floor( vResult.w * 255.0 ) ) / 255.0 ) / 255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2( ( Le - 127.0 ) / 2.0 );\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = cLogLuvInverseM * Xp_Y_XYZp.rgb;\n\treturn vec4( max( vRGB, 0.0 ), 1.0 );\n}",envmap_fragment:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t\tenvColor = envMapTexelToLinear( envColor );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 envColor = textureCubeUV( envMap, reflectVec, 0.0 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) ||defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP )\n\t#ifdef ENVMAP_MODE_REFRACTION\n\t\tuniform float refractionRatio;\n\t#endif\n\tvec3 getIBLIrradiance( const in GeometricContext geometry ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\t\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 reflectVec;\n\t\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\t\treflectVec = reflect( - viewDir, normal );\n\t\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t\t#else\n\t\t\t\treflectVec = refract( - viewDir, normal, refractionRatio );\n\t\t\t#endif\n\t\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\t\t\treturn envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",fog_vertex:"#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float vFogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn texture2D( gradientMap, coord ).rgb;\n\t#else\n\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t#endif\n}",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\tvec3 lightMapIrradiance = lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tlightMapIrradiance *= PI;\n\t#endif\n\treflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\nvIndirectFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n\tvIndirectBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\nvIndirectFront += getAmbientLightIrradiance( ambientLightColor );\nvIndirectFront += getLightProbeIrradiance( lightProbe, geometry );\n#ifdef DOUBLE_SIDED\n\tvIndirectBack += getAmbientLightIrradiance( ambientLightColor );\n\tvIndirectBack += getLightProbeIrradiance( lightProbe, backGeometry );\n#endif\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointLightInfo( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotLightInfo( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalLightInfo( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in GeometricContext geometry ) {\n\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\treturn irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tif ( cutoffDistance > 0.0 ) {\n\t\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t}\n\t\treturn distanceFalloff;\n\t#else\n\t\tif ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\t\treturn pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t\t}\n\t\treturn 1.0;\n\t#endif\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tlight.color = directionalLight.color;\n\t\tlight.direction = directionalLight.direction;\n\t\tlight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointLightInfo( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tlight.color = pointLight.color;\n\t\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotLightInfo( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat angleCos = dot( light.direction, spotLight.direction );\n\t\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\tif ( spotAttenuation > 0.0 ) {\n\t\t\tfloat lightDistance = length( lVector );\n\t\t\tlight.color = spotLight.color * spotAttenuation;\n\t\t\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t\t} else {\n\t\t\tlight.color = vec3( 0.0 );\n\t\t\tlight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\treturn irradiance;\n\t}\n#endif",lights_toon_fragment:"ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",lights_toon_pars_fragment:"varying vec3 vViewPosition;\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon\n#define Material_LightProbeLOD( material )\t(0)",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n\t#ifdef SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularTintFactor = specularTint;\n\t\t#ifdef USE_SPECULARINTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vUv ).a;\n\t\t#endif\n\t\t#ifdef USE_SPECULARTINTMAP\n\t\t\tspecularTintFactor *= specularTintMapTexelToLinear( texture2D( specularTintMap, vUv ) ).rgb;\n\t\t#endif\n\t\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n\t#else\n\t\tfloat specularIntensityFactor = 1.0;\n\t\tvec3 specularTintFactor = vec3( 1.0 );\n\t\tmaterial.specularF90 = 1.0;\n\t#endif\n\tmaterial.specularColor = mix( min( pow2( ( ior - 1.0 ) / ( ior + 1.0 ) ) * specularTintFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\tmaterial.clearcoatF0 = vec3( 0.04 );\n\tmaterial.clearcoatF90 = 1.0;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenTint = sheenTint;\n#endif",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat roughness;\n\tvec3 specularColor;\n\tfloat specularF90;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat clearcoat;\n\t\tfloat clearcoatRoughness;\n\t\tvec3 clearcoatF0;\n\t\tfloat clearcoatF90;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tvec3 sheenTint;\n\t#endif\n};\nvec3 clearcoatSpecular = vec3( 0.0 );\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}\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\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\tvec3 FssEss = specularColor * fab.x + specularF90 * fab.y;\n\tfloat Ess = fab.x + fab.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = specularColor + ( 1.0 - specularColor ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.roughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(    0, 1,    0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNLcc = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = dotNLcc * directLight.color;\n\t\tclearcoatSpecular += ccIrradiance * BRDF_GGX( directLight, geometry.viewDir, geometry.clearcoatNormal, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\treflectedLight.directSpecular += irradiance * BRDF_Sheen( material.roughness, directLight.direction, geometry, material.sheenTint );\n\t#else\n\t\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.roughness );\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatSpecular += clearcoatRadiance * EnvironmentBRDF( geometry.clearcoatNormal, geometry.viewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\tcomputeMultiscattering( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - ( singleScattering + multiScattering ) );\n\treflectedLight.indirectSpecular += radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\n#ifdef USE_CLEARCOAT\n\tgeometry.clearcoatNormal = clearcoatNormal;\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointLightInfo( pointLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\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 defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry );\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 );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\t\tvec3 lightMapIrradiance = lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\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 );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getIBLRadiance( geometry.viewDir, geometry.normal, material.roughness );\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n#endif\n#ifdef USE_MAP\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",map_particle_pars_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tuniform mat3 uvTransform;\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifndef USE_MORPHNORMALS\n\t\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\t\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\t\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\t\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\t\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\t\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t#endif\n#endif",normal_fragment_begin:"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\t#ifdef USE_TANGENT\n\t\tvec3 tangent = normalize( vTangent );\n\t\tvec3 bitangent = normalize( vBitangent );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\ttangent = tangent * faceDirection;\n\t\t\tbitangent = bitangent * faceDirection;\n\t\t#endif\n\t\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tmat3 vTBN = mat3( tangent, bitangent, normal );\n\t\t#endif\n\t#endif\n#endif\nvec3 geometryNormal = normal;",normal_fragment_maps:"#ifdef OBJECTSPACE_NORMALMAP\n\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( TANGENTSPACE_NORMALMAP )\n\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\t#ifdef USE_TANGENT\n\t\tnormal = normalize( vTBN * mapN );\n\t#else\n\t\tnormal = perturbNormal2Arb( - vViewPosition, normal, mapN, faceDirection );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif",normal_pars_fragment:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_pars_vertex:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_vertex:"#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : faceDirection * inversesqrt( det );\n\t\treturn normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );\n\t}\n#endif",clearcoat_normal_fragment_begin:"#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = geometryNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\t#ifdef USE_TANGENT\n\t\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\n\t#else\n\t\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );\n\t#endif\n#endif",clearcoat_pars_fragment:"#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif",output_fragment:"#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= transmissionAlpha + 0.1;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#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\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif",shadowmap_pars_vertex:"#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\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ 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 mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\n\t\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\tvec4 shadowWorldPosition;\n\t#endif\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform highp sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3(  1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108,  1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605,  1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }",transmission_fragment:"#ifdef USE_TRANSMISSION\n\tfloat transmissionAlpha = 1.0;\n\tfloat transmissionFactor = transmission;\n\tfloat thicknessFactor = thickness;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\ttransmissionFactor *= texture2D( transmissionMap, vUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tthicknessFactor *= texture2D( thicknessMap, vUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmission = getIBLVolumeRefraction(\n\t\tn, v, roughnessFactor, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, ior, thicknessFactor,\n\t\tattenuationTint, attenuationDistance );\n\ttotalDiffuse = mix( totalDiffuse, transmission.rgb, transmissionFactor );\n\ttransmissionAlpha = transmission.a;\n#endif",transmission_pars_fragment:"#ifdef USE_TRANSMISSION\n\tuniform float transmission;\n\tuniform float thickness;\n\tuniform float attenuationDistance;\n\tuniform vec3 attenuationTint;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tuniform sampler2D transmissionMap;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tuniform sampler2D thicknessMap;\n\t#endif\n\tuniform vec2 transmissionSamplerSize;\n\tuniform sampler2D transmissionSamplerMap;\n\tuniform mat4 modelMatrix;\n\tuniform mat4 projectionMatrix;\n\tvarying vec3 vWorldPosition;\n\tvec3 getVolumeTransmissionRay( vec3 n, vec3 v, float thickness, float ior, 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( float roughness, float ior ) {\n\t\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n\t}\n\tvec4 getTransmissionSample( vec2 fragCoord, float roughness, float ior ) {\n\t\tfloat framebufferLod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\treturn texture2DLodEXT( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#else\n\t\t\treturn texture2D( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#endif\n\t}\n\tvec3 applyVolumeAttenuation( vec3 radiance, float transmissionDistance, vec3 attenuationColor, float attenuationDistance ) {\n\t\tif ( attenuationDistance == 0.0 ) {\n\t\t\treturn radiance;\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance * radiance;\n\t\t}\n\t}\n\tvec4 getIBLVolumeRefraction( vec3 n, vec3 v, float roughness, vec3 diffuseColor, vec3 specularColor, float specularF90,\n\t\tvec3 position, mat4 modelMatrix, mat4 viewMatrix, mat4 projMatrix, float ior, float thickness,\n\t\tvec3 attenuationColor, float attenuationDistance ) {\n\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\trefractionCoords += 1.0;\n\t\trefractionCoords /= 2.0;\n\t\tvec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n\t\tvec3 attenuatedColor = applyVolumeAttenuation( transmittedLight.rgb, length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor * diffuseColor, transmittedLight.a );\n\t}\n#endif",uv_pars_fragment:"#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#ifdef USE_UV\n\t#ifdef UVS_VERTEX_ONLY\n\t\tvec2 vUv;\n\t#else\n\t\tvarying vec2 vUv;\n\t#endif\n\tuniform mat3 uvTransform;\n#endif",uv_vertex:"#ifdef USE_UV\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n\tuniform mat3 uv2Transform;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION )\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",background_frag:"uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",cube_frag:"#include <envmap_common_pars_fragment>\nuniform float opacity;\nvarying vec3 vWorldDirection;\n#include <cube_uv_reflection_fragment>\nvoid main() {\n\tvec3 vReflect = vWorldDirection;\n\t#include <envmap_fragment>\n\tgl_FragColor = envColor;\n\tgl_FragColor.a *= opacity;\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",cube_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#endif\n}",depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tvec4 texColor = texture2D( tEquirect, sampleUV );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",equirect_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include <color_vertex>\n\t#include <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}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\t\treflectedLight.indirectDiffuse += lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#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}",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;\n\t#else\n\t\treflectedLight.indirectDiffuse += vIndirectFront;\n\t#endif\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <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 <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t\tmatcapColor = matcapTexelToLinear( matcapColor );\n\t#else\n\t\tvec4 matcapColor = vec4( 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <color_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <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}",meshnormal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}",meshnormal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <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}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularTint;\n\t#ifdef USE_SPECULARINTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n\t#ifdef USE_SPECULARTINTMAP\n\t\tuniform sampler2D specularTintMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenTint;\n#endif\nvarying vec3 vViewPosition;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <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 <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <clearcoat_normal_fragment_begin>\n\t#include <clearcoat_normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t#include <transmission_fragment>\n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_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 - clearcoat * Fcc ) + clearcoatSpecular * clearcoat;\n\t#endif\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <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}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_toon_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_toon_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshtoon_vert:"#define TOON\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <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}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <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}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",shadow_vert:"#include <common>\n#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_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 <shadowmap_vertex>\n\t#include <fog_vertex>\n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}"},Fi={common:{diffuse:{value:new kn(16777215)},opacity:{value:1},map:{value:null},uvTransform:{value:new tr},uv2Transform:{value:new tr},alphaMap:{value:null},alphaTest:{value:0}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98},maxMipLevel:{value:0}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new er(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new kn(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:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{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 kn(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaTest:{value:0},uvTransform:{value:new tr}},sprite:{diffuse:{value:new kn(16777215)},opacity:{value:1},center:{value:new er(.5,.5)},rotation:{value:0},map:{value:null},alphaMap:{value:null},alphaTest:{value:0},uvTransform:{value:new tr}}},Ui={basic:{uniforms:vi([Fi.common,Fi.specularmap,Fi.envmap,Fi.aomap,Fi.lightmap,Fi.fog]),vertexShader:Ni.meshbasic_vert,fragmentShader:Ni.meshbasic_frag},lambert:{uniforms:vi([Fi.common,Fi.specularmap,Fi.envmap,Fi.aomap,Fi.lightmap,Fi.emissivemap,Fi.fog,Fi.lights,{emissive:{value:new kn(0)}}]),vertexShader:Ni.meshlambert_vert,fragmentShader:Ni.meshlambert_frag},phong:{uniforms:vi([Fi.common,Fi.specularmap,Fi.envmap,Fi.aomap,Fi.lightmap,Fi.emissivemap,Fi.bumpmap,Fi.normalmap,Fi.displacementmap,Fi.fog,Fi.lights,{emissive:{value:new kn(0)},specular:{value:new kn(1118481)},shininess:{value:30}}]),vertexShader:Ni.meshphong_vert,fragmentShader:Ni.meshphong_frag},standard:{uniforms:vi([Fi.common,Fi.envmap,Fi.aomap,Fi.lightmap,Fi.emissivemap,Fi.bumpmap,Fi.normalmap,Fi.displacementmap,Fi.roughnessmap,Fi.metalnessmap,Fi.fog,Fi.lights,{emissive:{value:new kn(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:Ni.meshphysical_vert,fragmentShader:Ni.meshphysical_frag},toon:{uniforms:vi([Fi.common,Fi.aomap,Fi.lightmap,Fi.emissivemap,Fi.bumpmap,Fi.normalmap,Fi.displacementmap,Fi.gradientmap,Fi.fog,Fi.lights,{emissive:{value:new kn(0)}}]),vertexShader:Ni.meshtoon_vert,fragmentShader:Ni.meshtoon_frag},matcap:{uniforms:vi([Fi.common,Fi.bumpmap,Fi.normalmap,Fi.displacementmap,Fi.fog,{matcap:{value:null}}]),vertexShader:Ni.meshmatcap_vert,fragmentShader:Ni.meshmatcap_frag},points:{uniforms:vi([Fi.points,Fi.fog]),vertexShader:Ni.points_vert,fragmentShader:Ni.points_frag},dashed:{uniforms:vi([Fi.common,Fi.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Ni.linedashed_vert,fragmentShader:Ni.linedashed_frag},depth:{uniforms:vi([Fi.common,Fi.displacementmap]),vertexShader:Ni.depth_vert,fragmentShader:Ni.depth_frag},normal:{uniforms:vi([Fi.common,Fi.bumpmap,Fi.normalmap,Fi.displacementmap,{opacity:{value:1}}]),vertexShader:Ni.meshnormal_vert,fragmentShader:Ni.meshnormal_frag},sprite:{uniforms:vi([Fi.sprite,Fi.fog]),vertexShader:Ni.sprite_vert,fragmentShader:Ni.sprite_frag},background:{uniforms:{uvTransform:{value:new tr},t2D:{value:null}},vertexShader:Ni.background_vert,fragmentShader:Ni.background_frag},cube:{uniforms:vi([Fi.envmap,{opacity:{value:1}}]),vertexShader:Ni.cube_vert,fragmentShader:Ni.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:Ni.equirect_vert,fragmentShader:Ni.equirect_frag},distanceRGBA:{uniforms:vi([Fi.common,Fi.displacementmap,{referencePosition:{value:new hr},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:Ni.distanceRGBA_vert,fragmentShader:Ni.distanceRGBA_frag},shadow:{uniforms:vi([Fi.lights,Fi.fog,{color:{value:new kn(0)},opacity:{value:1}}]),vertexShader:Ni.shadow_vert,fragmentShader:Ni.shadow_frag}};function Bi(e,t,r,n,i){const o=new kn(0);let s,a,l=0,h=null,d=0,p=null;function f(e,t){r.buffers.color.setClear(e.r,e.g,e.b,t,i)}return{getClearColor:function(){return o},setClearColor:function(e,t=1){o.set(e),l=t,f(o,l)},getClearAlpha:function(){return l},setClearAlpha:function(e){l=e,f(o,l)},render:function(r,i){let m=!1,y=!0===i.isScene?i.background:null;y&&y.isTexture&&(y=t.get(y));const g=e.xr,v=g.getSession&&g.getSession();v&&"additive"===v.environmentBlendMode&&(y=null),null===y?f(o,l):y&&y.isColor&&(f(y,1),m=!0),(e.autoClear||m)&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),y&&(y.isCubeTexture||y.mapping===te)?(void 0===a&&(a=new fi(new yi(1,1,1),new _i({name:"BackgroundCubeMaterial",uniforms:gi(Ui.cube.uniforms),vertexShader:Ui.cube.vertexShader,fragmentShader:Ui.cube.fragmentShader,side:u,depthTest:!1,depthWrite:!1,fog:!1})),a.geometry.deleteAttribute("normal"),a.geometry.deleteAttribute("uv"),a.onBeforeRender=function(e,t,r){this.matrixWorld.copyPosition(r.matrixWorld)},Object.defineProperty(a.material,"envMap",{get:function(){return this.uniforms.envMap.value}}),n.update(a)),a.material.uniforms.envMap.value=y,a.material.uniforms.flipEnvMap.value=y.isCubeTexture&&!1===y.isRenderTargetTexture?-1:1,h===y&&d===y.version&&p===e.toneMapping||(a.material.needsUpdate=!0,h=y,d=y.version,p=e.toneMapping),r.unshift(a,a.geometry,a.material,0,0,null)):y&&y.isTexture&&(void 0===s&&(s=new fi(new Di(2,2),new _i({name:"BackgroundMaterial",uniforms:gi(Ui.background.uniforms),vertexShader:Ui.background.vertexShader,fragmentShader:Ui.background.fragmentShader,side:c,depthTest:!1,depthWrite:!1,fog:!1})),s.geometry.deleteAttribute("normal"),Object.defineProperty(s.material,"map",{get:function(){return this.uniforms.t2D.value}}),n.update(s)),s.material.uniforms.t2D.value=y,!0===y.matrixAutoUpdate&&y.updateMatrix(),s.material.uniforms.uvTransform.value.copy(y.matrix),h===y&&d===y.version&&p===e.toneMapping||(s.material.needsUpdate=!0,h=y,d=y.version,p=e.toneMapping),r.unshift(s,s.geometry,s.material,0,0,null))}}}function zi(e,t,r,n){const i=e.getParameter(34921),o=n.isWebGL2?null:t.get("OES_vertex_array_object"),s=n.isWebGL2||null!==o,a={},l=d(null);let c=l;function u(t){return n.isWebGL2?e.bindVertexArray(t):o.bindVertexArrayOES(t)}function h(t){return n.isWebGL2?e.deleteVertexArray(t):o.deleteVertexArrayOES(t)}function d(e){const t=[],r=[],n=[];for(let e=0;e<i;e++)t[e]=0,r[e]=0,n[e]=0;return{geometry:null,program:null,wireframe:!1,newAttributes:t,enabledAttributes:r,attributeDivisors:n,object:e,attributes:{},index:null}}function p(){const e=c.newAttributes;for(let t=0,r=e.length;t<r;t++)e[t]=0}function f(e){m(e,0)}function m(r,i){const o=c.newAttributes,s=c.enabledAttributes,a=c.attributeDivisors;o[r]=1,0===s[r]&&(e.enableVertexAttribArray(r),s[r]=1),a[r]!==i&&((n.isWebGL2?e:t.get("ANGLE_instanced_arrays"))[n.isWebGL2?"vertexAttribDivisor":"vertexAttribDivisorANGLE"](r,i),a[r]=i)}function y(){const t=c.newAttributes,r=c.enabledAttributes;for(let 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if(l=t.get("ANGLE_instanced_arrays"),c="drawArraysInstancedANGLE",null===l)return void console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");l[c](o,n,s,a),r.update(s,o,a)}}function Vi(e,t,r){let n;function i(t){if("highp"===t){if(e.getShaderPrecisionFormat(35633,36338).precision>0&&e.getShaderPrecisionFormat(35632,36338).precision>0)return"highp";t="mediump"}return"mediump"===t&&e.getShaderPrecisionFormat(35633,36337).precision>0&&e.getShaderPrecisionFormat(35632,36337).precision>0?"mediump":"lowp"}const o="undefined"!=typeof WebGL2RenderingContext&&e instanceof WebGL2RenderingContext||"undefined"!=typeof WebGL2ComputeRenderingContext&&e instanceof WebGL2ComputeRenderingContext;let s=void 0!==r.precision?r.precision:"highp";const a=i(s);a!==s&&(console.warn("THREE.WebGLRenderer:",s,"not supported, using",a,"instead."),s=a);const l=o||t.has("WEBGL_draw_buffers"),c=!0===r.logarithmicDepthBuffer,u=e.getParameter(34930),h=e.getParameter(35660),d=e.getParameter(3379),p=e.getParameter(34076),f=e.getParameter(34921),m=e.getParameter(36347),y=e.getParameter(36348),g=e.getParameter(36349),v=h>0,b=o||t.has("OES_texture_float");return{isWebGL2:o,drawBuffers:l,getMaxAnisotropy:function(){if(void 0!==n)return n;if(!0===t.has("EXT_texture_filter_anisotropic")){const r=t.get("EXT_texture_filter_anisotropic");n=e.getParameter(r.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else n=0;return n},getMaxPrecision:i,precision:s,logarithmicDepthBuffer:c,maxTextures:u,maxVertexTextures:h,maxTextureSize:d,maxCubemapSize:p,maxAttributes:f,maxVertexUniforms:m,maxVaryings:y,maxFragmentUniforms:g,vertexTextures:v,floatFragmentTextures:b,floatVertexTextures:v&&b,maxSamples:o?e.getParameter(36183):0}}function Hi(e){const t=this;let r=null,n=0,i=!1,o=!1;const s=new Ci,a=new tr,l={value:null,needsUpdate:!1};function c(){l.value!==r&&(l.value=r,l.needsUpdate=n>0),t.numPlanes=n,t.numIntersection=0}function u(e,r,n,i){const o=null!==e?e.length:0;let c=null;if(0!==o){if(c=l.value,!0!==i||null===c){const t=n+4*o,i=r.matrixWorldInverse;a.getNormalMatrix(i),(null===c||c.length<t)&&(c=new Float32Array(t));for(let t=0,r=n;t!==o;++t,r+=4)s.copy(e[t]).applyMatrix4(i,a),s.normal.toArray(c,r),c[r+3]=s.constant}l.value=c,l.needsUpdate=!0}return t.numPlanes=o,t.numIntersection=0,c}this.uniform=l,this.numPlanes=0,this.numIntersection=0,this.init=function(e,t,o){const s=0!==e.length||t||0!==n||i;return i=t,r=u(e,o,0),n=e.length,s},this.beginShadows=function(){o=!0,u(null)},this.endShadows=function(){o=!1,c()},this.setState=function(t,s,a){const h=t.clippingPlanes,d=t.clipIntersection,p=t.clipShadows,f=e.get(t);if(!i||null===h||0===h.length||o&&!p)o?u(null):c();else{const e=o?0:n,t=4*e;let i=f.clippingState||null;l.value=i,i=u(h,s,t,a);for(let e=0;e!==t;++e)i[e]=r[e];f.clippingState=i,this.numIntersection=d?this.numPlanes:0,this.numPlanes+=e}}}function Wi(e){let t=new WeakMap;function r(e,t){return t===$?e.mapping=K:t===ee&&(e.mapping=Q),e}function n(e){const r=e.target;r.removeEventListener("dispose",n);const i=t.get(r);void 0!==i&&(t.delete(r),i.dispose())}return{get:function(i){if(i&&i.isTexture&&!1===i.isRenderTargetTexture){const o=i.mapping;if(o===$||o===ee){if(t.has(i))return r(t.get(i).texture,i.mapping);{const o=i.image;if(o&&o.height>0){const s=e.getRenderTarget(),a=new Ei(o.height/2);return a.fromEquirectangularTexture(e,i),t.set(i,a),e.setRenderTarget(s),i.addEventListener("dispose",n),r(a.texture,i.mapping)}return null}}}return i},dispose:function(){t=new WeakMap}}}Ui.physical={uniforms:vi([Ui.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatNormalScale:{value:new er(1,1)},clearcoatNormalMap:{value:null},sheenTint:{value:new kn(0)},transmission:{value:0},transmissionMap:{value:null},transmissionSamplerSize:{value:new er},transmissionSamplerMap:{value:null},thickness:{value:0},thicknessMap:{value:null},attenuationDistance:{value:0},attenuationTint:{value:new kn(0)},specularIntensity:{value:0},specularIntensityMap:{value:null},specularTint:{value:new kn(1,1,1)},specularTintMap:{value:null}}]),vertexShader:Ni.meshphysical_vert,fragmentShader:Ni.meshphysical_frag};class qi extends xi{constructor(e=-1,t=1,r=1,n=-1,i=.1,o=2e3){super(),this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=r,this.bottom=n,this.near=i,this.far=o,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=null===e.view?null:Object.assign({},e.view),this}setViewOffset(e,t,r,n,i,o){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=r,this.view.offsetY=n,this.view.width=i,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),r=(this.right+this.left)/2,n=(this.top+this.bottom)/2;let i=r-e,o=r+e,s=n+t,a=n-t;if(null!==this.view&&this.view.enabled){const e=(this.right-this.left)/this.view.fullWidth/this.zoom,t=(this.top-this.bottom)/this.view.fullHeight/this.zoom;i+=e*this.view.offsetX,o=i+e*this.view.width,s-=t*this.view.offsetY,a=s-t*this.view.height}this.projectionMatrix.makeOrthographic(i,o,s,a,this.near,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,null!==this.view&&(t.object.view=Object.assign({},this.view)),t}}qi.prototype.isOrthographicCamera=!0;class Xi extends _i{constructor(e){super(e),this.type="RawShaderMaterial"}}Xi.prototype.isRawShaderMaterial=!0;const Yi=Math.pow(2,8),Zi=[.125,.215,.35,.446,.526,.582],Ji=5+Zi.length,Ki={[Ct]:0,[Pt]:1,[Ot]:2,[It]:3,[Dt]:4,[Nt]:5,[Rt]:6},Qi=new qi,{_lodPlanes:$i,_sizeLods:eo,_sigmas:to}=co(),ro=new kn;let no=null;const io=(1+Math.sqrt(5))/2,oo=1/io,so=[new hr(1,1,1),new hr(-1,1,1),new hr(1,1,-1),new hr(-1,1,-1),new hr(0,io,oo),new hr(0,io,-oo),new hr(oo,0,io),new hr(-oo,0,io),new hr(io,oo,0),new hr(-io,oo,0)];class ao{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._blurMaterial=function(){const e=new Float32Array(20),t=new hr(0,1,0);return new Xi({name:"SphericalGaussianBlur",defines:{n:20},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:e},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:t},inputEncoding:{value:Ki[Ct]},outputEncoding:{value:Ki[Ct]}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute vec3 position;\n\t\tattribute vec2 uv;\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t",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\n\n\t\tuniform int inputEncoding;\n\t\tuniform int outputEncoding;\n\n\t\t#include <encodings_pars_fragment>\n\n\t\tvec4 inputTexelToLinear( vec4 value ) {\n\n\t\t\tif ( inputEncoding == 0 ) {\n\n\t\t\t\treturn value;\n\n\t\t\t} else if ( inputEncoding == 1 ) {\n\n\t\t\t\treturn sRGBToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 2 ) {\n\n\t\t\t\treturn RGBEToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 3 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 7.0 );\n\n\t\t\t} else if ( inputEncoding == 4 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 16.0 );\n\n\t\t\t} else if ( inputEncoding == 5 ) {\n\n\t\t\t\treturn RGBDToLinear( value, 256.0 );\n\n\t\t\t} else {\n\n\t\t\t\treturn GammaToLinear( value, 2.2 );\n\n\t\t\t}\n\n\t\t}\n\n\t\tvec4 linearToOutputTexel( vec4 value ) {\n\n\t\t\tif ( outputEncoding == 0 ) {\n\n\t\t\t\treturn value;\n\n\t\t\t} else if ( outputEncoding == 1 ) {\n\n\t\t\t\treturn LinearTosRGB( value );\n\n\t\t\t} else if ( outputEncoding == 2 ) {\n\n\t\t\t\treturn LinearToRGBE( value );\n\n\t\t\t} else if ( outputEncoding == 3 ) {\n\n\t\t\t\treturn LinearToRGBM( value, 7.0 );\n\n\t\t\t} else if ( outputEncoding == 4 ) {\n\n\t\t\t\treturn LinearToRGBM( value, 16.0 );\n\n\t\t\t} else if ( outputEncoding == 5 ) {\n\n\t\t\t\treturn LinearToRGBD( value, 256.0 );\n\n\t\t\t} else {\n\n\t\t\t\treturn LinearToGamma( value, 2.2 );\n\n\t\t\t}\n\n\t\t}\n\n\t\tvec4 envMapTexelToLinear( vec4 color ) {\n\n\t\t\treturn inputTexelToLinear( color );\n\n\t\t}\n\t\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\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t",blending:d,depthTest:!1,depthWrite:!1})}(),this._equirectShader=null,this._cubemapShader=null,this._compileMaterial(this._blurMaterial)}fromScene(e,t=0,r=.1,n=100){no=this._renderer.getRenderTarget();const i=this._allocateTargets();return this._sceneToCubeUV(e,r,n,i),t>0&&this._blur(i,0,0,t),this._applyPMREM(i),this._cleanup(i),i}fromEquirectangular(e){return this._fromTexture(e)}fromCubemap(e){return this._fromTexture(e)}compileCubemapShader(){null===this._cubemapShader&&(this._cubemapShader=fo(),this._compileMaterial(this._cubemapShader))}compileEquirectangularShader(){null===this._equirectShader&&(this._equirectShader=po(),this._compileMaterial(this._equirectShader))}dispose(){this._blurMaterial.dispose(),null!==this._cubemapShader&&this._cubemapShader.dispose(),null!==this._equirectShader&&this._equirectShader.dispose();for(let e=0;e<$i.length;e++)$i[e].dispose()}_cleanup(e){this._pingPongRenderTarget.dispose(),this._renderer.setRenderTarget(no),e.scissorTest=!1,ho(e,0,0,e.width,e.height)}_fromTexture(e){no=this._renderer.getRenderTarget();const t=this._allocateTargets(e);return this._textureToCubeUV(e,t),this._applyPMREM(t),this._cleanup(t),t}_allocateTargets(e){const t={magFilter:se,minFilter:se,generateMipmaps:!1,type:de,format:Le,encoding:lo(e)?e.encoding:Ot,depthBuffer:!1},r=uo(t);return r.depthBuffer=!e,this._pingPongRenderTarget=uo(t),r}_compileMaterial(e){const t=new fi($i[0],e);this._renderer.compile(t,Qi)}_sceneToCubeUV(e,t,r,n){const i=new wi(90,1,t,r),o=[1,-1,1,1,1,1],s=[1,1,1,-1,-1,-1],a=this._renderer,l=a.autoClear,c=a.outputEncoding,h=a.toneMapping;a.getClearColor(ro),a.toneMapping=W,a.outputEncoding=Ct,a.autoClear=!1;const d=new In({name:"PMREM.Background",side:u,depthWrite:!1,depthTest:!1}),p=new fi(new yi,d);let f=!1;const m=e.background;m?m.isColor&&(d.color.copy(m),e.background=null,f=!0):(d.color.copy(ro),f=!0);for(let t=0;t<6;t++){const r=t%3;0==r?(i.up.set(0,o[t],0),i.lookAt(s[t],0,0)):1==r?(i.up.set(0,0,o[t]),i.lookAt(0,s[t],0)):(i.up.set(0,o[t],0),i.lookAt(0,0,s[t])),ho(n,r*Yi,t>2?Yi:0,Yi,Yi),a.setRenderTarget(n),f&&a.render(p,i),a.render(e,i)}p.geometry.dispose(),p.material.dispose(),a.toneMapping=h,a.outputEncoding=c,a.autoClear=l,e.background=m}_textureToCubeUV(e,t){const r=this._renderer;e.isCubeTexture?null==this._cubemapShader&&(this._cubemapShader=fo()):null==this._equirectShader&&(this._equirectShader=po());const n=e.isCubeTexture?this._cubemapShader:this._equirectShader,i=new fi($i[0],n),o=n.uniforms;o.envMap.value=e,e.isCubeTexture||o.texelSize.value.set(1/e.image.width,1/e.image.height),o.inputEncoding.value=Ki[e.encoding],o.outputEncoding.value=Ki[t.texture.encoding],ho(t,0,0,3*Yi,2*Yi),r.setRenderTarget(t),r.render(i,Qi)}_applyPMREM(e){const t=this._renderer,r=t.autoClear;t.autoClear=!1;for(let t=1;t<Ji;t++){const r=Math.sqrt(to[t]*to[t]-to[t-1]*to[t-1]),n=so[(t-1)%so.length];this._blur(e,t-1,t,r,n)}t.autoClear=r}_blur(e,t,r,n,i){const o=this._pingPongRenderTarget;this._halfBlur(e,o,t,r,n,"latitudinal",i),this._halfBlur(o,e,r,r,n,"longitudinal",i)}_halfBlur(e,t,r,n,i,o,s){const a=this._renderer,l=this._blurMaterial;"latitudinal"!==o&&"longitudinal"!==o&&console.error("blur direction must be either latitudinal or longitudinal!");const c=new fi($i[n],l),u=l.uniforms,h=eo[r]-1,d=isFinite(i)?Math.PI/(2*h):2*Math.PI/39,p=i/d,f=isFinite(i)?1+Math.floor(3*p):20;f>20&&console.warn(`sigmaRadians, ${i}, is too large and will clip, as it requested ${f} samples when the maximum is set to 20`);const m=[];let y=0;for(let e=0;e<20;++e){const t=e/p,r=Math.exp(-t*t/2);m.push(r),0==e?y+=r:e<f&&(y+=2*r)}for(let e=0;e<m.length;e++)m[e]=m[e]/y;u.envMap.value=e.texture,u.samples.value=f,u.weights.value=m,u.latitudinal.value="latitudinal"===o,s&&(u.poleAxis.value=s),u.dTheta.value=d,u.mipInt.value=8-r,u.inputEncoding.value=Ki[e.texture.encoding],u.outputEncoding.value=Ki[e.texture.encoding];const g=eo[n];ho(t,3*Math.max(0,Yi-2*g),(0===n?0:2*Yi)+2*g*(n>4?n-8+4:0),3*g,2*g),a.setRenderTarget(t),a.render(c,Qi)}}function lo(e){return void 0!==e&&e.type===de&&(e.encoding===Ct||e.encoding===Pt||e.encoding===Rt)}function co(){const e=[],t=[],r=[];let n=8;for(let i=0;i<Ji;i++){const o=Math.pow(2,n);t.push(o);let s=1/o;i>4?s=Zi[i-8+4-1]:0==i&&(s=0),r.push(s);const a=1/(o-1),l=-a/2,c=1+a/2,u=[l,l,c,l,c,c,l,l,c,c,l,c],h=6,d=6,p=3,f=2,m=1,y=new Float32Array(p*d*h),g=new Float32Array(f*d*h),v=new Float32Array(m*d*h);for(let e=0;e<h;e++){const t=e%3*2/3-1,r=e>2?0:-1,n=[t,r,0,t+2/3,r,0,t+2/3,r+1,0,t,r,0,t+2/3,r+1,0,t,r+1,0];y.set(n,p*d*e),g.set(u,f*d*e);const i=[e,e,e,e,e,e];v.set(i,m*d*e)}const b=new Jn;b.setAttribute("position",new Fn(y,p)),b.setAttribute("uv",new Fn(g,f)),b.setAttribute("faceIndex",new Fn(v,m)),e.push(b),n>4&&n--}return{_lodPlanes:e,_sizeLods:t,_sigmas:r}}function uo(e){const t=new lr(3*Yi,3*Yi,e);return t.texture.mapping=te,t.texture.name="PMREM.cubeUv",t.scissorTest=!0,t}function ho(e,t,r,n,i){e.viewport.set(t,r,n,i),e.scissor.set(t,r,n,i)}function po(){const e=new er(1,1);return new Xi({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null},texelSize:{value:e},inputEncoding:{value:Ki[Ct]},outputEncoding:{value:Ki[Ct]}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute vec3 position;\n\t\tattribute vec2 uv;\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t",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 vec2 texelSize;\n\n\t\t\t\n\n\t\tuniform int inputEncoding;\n\t\tuniform int outputEncoding;\n\n\t\t#include <encodings_pars_fragment>\n\n\t\tvec4 inputTexelToLinear( vec4 value ) {\n\n\t\t\tif ( inputEncoding == 0 ) {\n\n\t\t\t\treturn value;\n\n\t\t\t} else if ( inputEncoding == 1 ) {\n\n\t\t\t\treturn sRGBToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 2 ) {\n\n\t\t\t\treturn RGBEToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 3 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 7.0 );\n\n\t\t\t} else if ( inputEncoding == 4 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 16.0 );\n\n\t\t\t} else if ( inputEncoding == 5 ) {\n\n\t\t\t\treturn RGBDToLinear( value, 256.0 );\n\n\t\t\t} else {\n\n\t\t\t\treturn GammaToLinear( value, 2.2 );\n\n\t\t\t}\n\n\t\t}\n\n\t\tvec4 linearToOutputTexel( vec4 value ) {\n\n\t\t\tif ( outputEncoding == 0 ) {\n\n\t\t\t\treturn value;\n\n\t\t\t} else if ( outputEncoding == 1 ) {\n\n\t\t\t\treturn LinearTosRGB( value );\n\n\t\t\t} else if ( outputEncoding == 2 ) {\n\n\t\t\t\treturn LinearToRGBE( value );\n\n\t\t\t} else if ( outputEncoding == 3 ) {\n\n\t\t\t\treturn LinearToRGBM( value, 7.0 );\n\n\t\t\t} else if ( outputEncoding == 4 ) {\n\n\t\t\t\treturn LinearToRGBM( value, 16.0 );\n\n\t\t\t} else if ( outputEncoding == 5 ) {\n\n\t\t\t\treturn LinearToRGBD( value, 256.0 );\n\n\t\t\t} else {\n\n\t\t\t\treturn LinearToGamma( value, 2.2 );\n\n\t\t\t}\n\n\t\t}\n\n\t\tvec4 envMapTexelToLinear( vec4 color ) {\n\n\t\t\treturn inputTexelToLinear( color );\n\n\t\t}\n\t\n\n\t\t\t#include <common>\n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tvec2 f = fract( uv / texelSize - 0.5 );\n\t\t\t\tuv -= f * texelSize;\n\t\t\t\tvec3 tl = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.x += texelSize.x;\n\t\t\t\tvec3 tr = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.y += texelSize.y;\n\t\t\t\tvec3 br = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.x -= texelSize.x;\n\t\t\t\tvec3 bl = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\n\t\t\t\tvec3 tm = mix( tl, tr, f.x );\n\t\t\t\tvec3 bm = mix( bl, br, f.x );\n\t\t\t\tgl_FragColor.rgb = mix( tm, bm, f.y );\n\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t",blending:d,depthTest:!1,depthWrite:!1})}function fo(){return new Xi({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},inputEncoding:{value:Ki[Ct]},outputEncoding:{value:Ki[Ct]}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute vec3 position;\n\t\tattribute vec2 uv;\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t",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 samplerCube envMap;\n\n\t\t\t\n\n\t\tuniform int inputEncoding;\n\t\tuniform int outputEncoding;\n\n\t\t#include <encodings_pars_fragment>\n\n\t\tvec4 inputTexelToLinear( vec4 value ) {\n\n\t\t\tif ( inputEncoding == 0 ) {\n\n\t\t\t\treturn value;\n\n\t\t\t} else if ( inputEncoding == 1 ) {\n\n\t\t\t\treturn sRGBToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 2 ) {\n\n\t\t\t\treturn RGBEToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 3 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 7.0 );\n\n\t\t\t} else if ( inputEncoding == 4 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 16.0 );\n\n\t\t\t} else if ( inputEncoding == 5 ) {\n\n\t\t\t\treturn RGBDToLinear( value, 256.0 );\n\n\t\t\t} else {\n\n\t\t\t\treturn GammaToLinear( value, 2.2 );\n\n\t\t\t}\n\n\t\t}\n\n\t\tvec4 linearToOutputTexel( vec4 value ) {\n\n\t\t\tif ( outputEncoding == 0 ) {\n\n\t\t\t\treturn value;\n\n\t\t\t} else if ( outputEncoding == 1 ) {\n\n\t\t\t\treturn LinearTosRGB( value );\n\n\t\t\t} else if ( outputEncoding == 2 ) {\n\n\t\t\t\treturn LinearToRGBE( value );\n\n\t\t\t} else if ( outputEncoding == 3 ) {\n\n\t\t\t\treturn LinearToRGBM( value, 7.0 );\n\n\t\t\t} else if ( outputEncoding == 4 ) {\n\n\t\t\t\treturn LinearToRGBM( value, 16.0 );\n\n\t\t\t} else if ( outputEncoding == 5 ) {\n\n\t\t\t\treturn LinearToRGBD( value, 256.0 );\n\n\t\t\t} else {\n\n\t\t\t\treturn LinearToGamma( value, 2.2 );\n\n\t\t\t}\n\n\t\t}\n\n\t\tvec4 envMapTexelToLinear( vec4 color ) {\n\n\t\t\treturn inputTexelToLinear( color );\n\n\t\t}\n\t\n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb = envMapTexelToLinear( textureCube( envMap, vec3( - vOutputDirection.x, vOutputDirection.yz ) ) ).rgb;\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t",blending:d,depthTest:!1,depthWrite:!1})}function mo(e){let t=new WeakMap,r=null;function n(e){const r=e.target;r.removeEventListener("dispose",n);const i=t.get(r);void 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ra(e,t){return(t.castShadow?1:0)-(e.castShadow?1:0)}function na(e,t){const r=new ea,n=function(){const e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];let r;switch(t.type){case"DirectionalLight":case"SpotLight":r={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new er};break;case"PointLight":r={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new er,shadowCameraNear:1,shadowCameraFar:1e3}}return e[t.id]=r,r}}}(),i={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadow:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]};for(let e=0;e<9;e++)i.probe.push(new hr);const o=new hr,s=new Gr,a=new 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e=r.get(t);if(e.position.setFromMatrixPosition(t.matrixWorld),e.color.copy(s).multiplyScalar(b*v),e.distance=_,e.coneCos=Math.cos(t.angle),e.penumbraCos=Math.cos(t.angle*(1-t.penumbra)),e.decay=t.decay,t.castShadow){const e=t.shadow,r=n.get(t);r.shadowBias=e.bias,r.shadowNormalBias=e.normalBias,r.shadowRadius=e.radius,r.shadowMapSize=e.mapSize,i.spotShadow[d]=r,i.spotShadowMap[d]=x,i.spotShadowMatrix[d]=t.shadow.matrix,g++}i.spot[d]=e,d++}else if(t.isRectAreaLight){const e=r.get(t);e.color.copy(s).multiplyScalar(b),e.halfWidth.set(.5*t.width,0,0),e.halfHeight.set(0,.5*t.height,0),i.rectArea[p]=e,p++}else if(t.isPointLight){const e=r.get(t);if(e.color.copy(t.color).multiplyScalar(t.intensity*v),e.distance=t.distance,e.decay=t.decay,t.castShadow){const e=t.shadow,r=n.get(t);r.shadowBias=e.bias,r.shadowNormalBias=e.normalBias,r.shadowRadius=e.radius,r.shadowMapSize=e.mapSize,r.shadowCameraNear=e.camera.near,r.shadowCameraFar=e.camera.far,i.pointShadow[h]=r,i.pointShadowMap[h]=x,i.pointShadowMatrix[h]=t.shadow.matrix,y++}i.point[h]=e,h++}else if(t.isHemisphereLight){const e=r.get(t);e.skyColor.copy(t.color).multiplyScalar(b*v),e.groundColor.copy(t.groundColor).multiplyScalar(b*v),i.hemi[f]=e,f++}}p>0&&(t.isWebGL2||!0===e.has("OES_texture_float_linear")?(i.rectAreaLTC1=Fi.LTC_FLOAT_1,i.rectAreaLTC2=Fi.LTC_FLOAT_2):!0===e.has("OES_texture_half_float_linear")?(i.rectAreaLTC1=Fi.LTC_HALF_1,i.rectAreaLTC2=Fi.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),i.ambient[0]=a,i.ambient[1]=l,i.ambient[2]=c;const b=i.hash;b.directionalLength===u&&b.pointLength===h&&b.spotLength===d&&b.rectAreaLength===p&&b.hemiLength===f&&b.numDirectionalShadows===m&&b.numPointShadows===y&&b.numSpotShadows===g||(i.directional.length=u,i.spot.length=d,i.rectArea.length=p,i.point.length=h,i.hemi.length=f,i.directionalShadow.length=m,i.directionalShadowMap.length=m,i.pointShadow.length=y,i.pointShadowMap.length=y,i.spotShadow.length=g,i.spotShadowMap.length=g,i.directionalShadowMatrix.length=m,i.pointShadowMatrix.length=y,i.spotShadowMatrix.length=g,b.directionalLength=u,b.pointLength=h,b.spotLength=d,b.rectAreaLength=p,b.hemiLength=f,b.numDirectionalShadows=m,b.numPointShadows=y,b.numSpotShadows=g,i.version=ta++)},setupView:function(e,t){let r=0,n=0,l=0,c=0,u=0;const h=t.matrixWorldInverse;for(let t=0,d=e.length;t<d;t++){const d=e[t];if(d.isDirectionalLight){const e=i.directional[r];e.direction.setFromMatrixPosition(d.matrixWorld),o.setFromMatrixPosition(d.target.matrixWorld),e.direction.sub(o),e.direction.transformDirection(h),r++}else if(d.isSpotLight){const e=i.spot[l];e.position.setFromMatrixPosition(d.matrixWorld),e.position.applyMatrix4(h),e.direction.setFromMatrixPosition(d.matrixWorld),o.setFromMatrixPosition(d.target.matrixWorld),e.direction.sub(o),e.direction.transformDirection(h),l++}else if(d.isRectAreaLight){const e=i.rectArea[c];e.position.setFromMatrixPosition(d.matrixWorld),e.position.applyMatrix4(h),a.identity(),s.copy(d.matrixWorld),s.premultiply(h),a.extractRotation(s),e.halfWidth.set(.5*d.width,0,0),e.halfHeight.set(0,.5*d.height,0),e.halfWidth.applyMatrix4(a),e.halfHeight.applyMatrix4(a),c++}else if(d.isPointLight){const e=i.point[n];e.position.setFromMatrixPosition(d.matrixWorld),e.position.applyMatrix4(h),n++}else if(d.isHemisphereLight){const e=i.hemi[u];e.direction.setFromMatrixPosition(d.matrixWorld),e.direction.transformDirection(h),e.direction.normalize(),u++}}},state:i}}function ia(e,t){const r=new na(e,t),n=[],i=[];return{init:function(){n.length=0,i.length=0},state:{lightsArray:n,shadowsArray:i,lights:r},setupLights:function(e){r.setup(n,e)},setupLightsView:function(e){r.setupView(n,e)},pushLight:function(e){n.push(e)},pushShadow:function(e){i.push(e)}}}function oa(e,t){let r=new WeakMap;return{get:function(n,i=0){let o;return!1===r.has(n)?(o=new ia(e,t),r.set(n,[o])):i>=r.get(n).length?(o=new ia(e,t),r.get(n).push(o)):o=r.get(n)[i],o},dispose:function(){r=new WeakMap}}}class sa extends jn{constructor(e){super(),this.type="MeshDepthMaterial",this.depthPacking=3200,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}sa.prototype.isMeshDepthMaterial=!0;class aa extends jn{constructor(e){super(),this.type="MeshDistanceMaterial",this.referencePosition=new hr,this.nearDistance=1,this.farDistance=1e3,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.fog=!1,this.setValues(e)}copy(e){return super.copy(e),this.referencePosition.copy(e.referencePosition),this.nearDistance=e.nearDistance,this.farDistance=e.farDistance,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}aa.prototype.isMeshDistanceMaterial=!0;var la="uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\nuniform float samples;\n#include <packing>\nvoid main() {\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}",ca="void main() {\n\tgl_Position = vec4( position, 1.0 );\n}";function ua(e,t,r){let n=new Oi;const i=new er,o=new er,a=new ar,p=new sa({depthPacking:Ft}),f=new aa,m={},y=r.maxTextureSize,g={0:u,1:c,2:h},v=new _i({uniforms:{shadow_pass:{value:null},resolution:{value:new er},radius:{value:4},samples:{value:8}},vertexShader:ca,fragmentShader:la}),b=v.clone();b.defines.HORIZONTAL_PASS=1;const _=new Jn;_.setAttribute("position",new Fn(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const x=new fi(_,v),w=this;function S(r,n){const i=t.update(x);v.uniforms.shadow_pass.value=r.map.texture,v.uniforms.resolution.value=r.mapSize,v.uniforms.radius.value=r.radius,v.uniforms.samples.value=r.blurSamples,e.setRenderTarget(r.mapPass),e.clear(),e.renderBufferDirect(n,null,i,v,x,null),b.uniforms.shadow_pass.value=r.mapPass.texture,b.uniforms.resolution.value=r.mapSize,b.uniforms.radius.value=r.radius,b.uniforms.samples.value=r.blurSamples,e.setRenderTarget(r.map),e.clear(),e.renderBufferDirect(n,null,i,b,x,null)}function M(t,r,n,i,o,s,a){let c=null;const u=!0===i.isPointLight?t.customDistanceMaterial:t.customDepthMaterial;if(c=void 0!==u?u:!0===i.isPointLight?f:p,e.localClippingEnabled&&!0===n.clipShadows&&0!==n.clippingPlanes.length||n.displacementMap&&0!==n.displacementScale||n.alphaMap&&n.alphaTest>0){const e=c.uuid,t=n.uuid;let r=m[e];void 0===r&&(r={},m[e]=r);let i=r[t];void 0===i&&(i=c.clone(),r[t]=i),c=i}return c.visible=n.visible,c.wireframe=n.wireframe,c.side=a===l?null!==n.shadowSide?n.shadowSide:n.side:null!==n.shadowSide?n.shadowSide:g[n.side],c.alphaMap=n.alphaMap,c.alphaTest=n.alphaTest,c.clipShadows=n.clipShadows,c.clippingPlanes=n.clippingPlanes,c.clipIntersection=n.clipIntersection,c.displacementMap=n.displacementMap,c.displacementScale=n.displacementScale,c.displacementBias=n.displacementBias,c.wireframeLinewidth=n.wireframeLinewidth,c.linewidth=n.linewidth,!0===i.isPointLight&&!0===c.isMeshDistanceMaterial&&(c.referencePosition.setFromMatrixPosition(i.matrixWorld),c.nearDistance=o,c.farDistance=s),c}function T(r,i,o,s,a){if(!1===r.visible)return;if(r.layers.test(i.layers)&&(r.isMesh||r.isLine||r.isPoints)&&(r.castShadow||r.receiveShadow&&a===l)&&(!r.frustumCulled||n.intersectsObject(r))){r.modelViewMatrix.multiplyMatrices(o.matrixWorldInverse,r.matrixWorld);const n=t.update(r),i=r.material;if(Array.isArray(i)){const t=n.groups;for(let l=0,c=t.length;l<c;l++){const c=t[l],u=i[c.materialIndex];if(u&&u.visible){const t=M(r,0,u,s,o.near,o.far,a);e.renderBufferDirect(o,null,n,t,r,c)}}}else if(i.visible){const t=M(r,0,i,s,o.near,o.far,a);e.renderBufferDirect(o,null,n,t,r,null)}}const c=r.children;for(let e=0,t=c.length;e<t;e++)T(c[e],i,o,s,a)}this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=s,this.render=function(t,r,s){if(!1===w.enabled)return;if(!1===w.autoUpdate&&!1===w.needsUpdate)return;if(0===t.length)return;const c=e.getRenderTarget(),u=e.getActiveCubeFace(),h=e.getActiveMipmapLevel(),p=e.state;p.setBlending(d),p.buffers.color.setClear(1,1,1,1),p.buffers.depth.setTest(!0),p.setScissorTest(!1);for(let c=0,u=t.length;c<u;c++){const u=t[c],h=u.shadow;if(void 0===h){console.warn("THREE.WebGLShadowMap:",u,"has no shadow.");continue}if(!1===h.autoUpdate&&!1===h.needsUpdate)continue;i.copy(h.mapSize);const d=h.getFrameExtents();if(i.multiply(d),o.copy(h.mapSize),(i.x>y||i.y>y)&&(i.x>y&&(o.x=Math.floor(y/d.x),i.x=o.x*d.x,h.mapSize.x=o.x),i.y>y&&(o.y=Math.floor(y/d.y),i.y=o.y*d.y,h.mapSize.y=o.y)),null===h.map&&!h.isPointLightShadow&&this.type===l){const e={minFilter:ce,magFilter:ce,format:Ee};h.map=new lr(i.x,i.y,e),h.map.texture.name=u.name+".shadowMap",h.mapPass=new lr(i.x,i.y,e),h.camera.updateProjectionMatrix()}if(null===h.map){const e={minFilter:se,magFilter:se,format:Ee};h.map=new lr(i.x,i.y,e),h.map.texture.name=u.name+".shadowMap",h.camera.updateProjectionMatrix()}e.setRenderTarget(h.map),e.clear();const f=h.getViewportCount();for(let e=0;e<f;e++){const t=h.getViewport(e);a.set(o.x*t.x,o.y*t.y,o.x*t.z,o.y*t.w),p.viewport(a),h.updateMatrices(u,e),n=h.getFrustum(),T(r,s,h.camera,u,this.type)}h.isPointLightShadow||this.type!==l||S(h,s),h.needsUpdate=!1}w.needsUpdate=!1,e.setRenderTarget(c,u,h)}}function ha(e,t,r){const s=r.isWebGL2,a=new function(){let t=!1;const r=new ar;let n=null;const i=new ar(0,0,0,0);return{setMask:function(r){n===r||t||(e.colorMask(r,r,r,r),n=r)},setLocked:function(e){t=e},setClear:function(t,n,o,s,a){!0===a&&(t*=s,n*=s,o*=s),r.set(t,n,o,s),!1===i.equals(r)&&(e.clearColor(t,n,o,s),i.copy(r))},reset:function(){t=!1,n=null,i.set(-1,0,0,0)}}},l=new function(){let t=!1,r=null,n=null,i=null;return{setTest:function(e){e?ve(2929):be(2929)},setMask:function(n){r===n||t||(e.depthMask(n),r=n)},setFunc:function(t){if(n!==t){if(t)switch(t){case k:e.depthFunc(512);break;case I:e.depthFunc(519);break;case D:e.depthFunc(513);break;case N:e.depthFunc(515);break;case F:e.depthFunc(514);break;case U:e.depthFunc(518);break;case B:e.depthFunc(516);break;case z:e.depthFunc(517);break;default:e.depthFunc(515)}else e.depthFunc(515);n=t}},setLocked:function(e){t=e},setClear:function(t){i!==t&&(e.clearDepth(t),i=t)},reset:function(){t=!1,r=null,n=null,i=null}}},c=new function(){let 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Use their .texture property instead."),I=!0),e=e.texture),T(e,t)},this.safeSetTextureCube=function(e,t){e&&e.isWebGLCubeRenderTarget&&(!1===D&&(console.warn("THREE.WebGLTextures.safeSetTextureCube: don't use cube render targets as textures. Use their .texture property instead."),D=!0),e=e.texture),E(e,t)}}function pa(e,t,r){const n=r.isWebGL2;return{convert:function(e){let r;if(e===de)return 5121;if(e===_e)return 32819;if(e===xe)return 32820;if(e===we)return 33635;if(e===pe)return 5120;if(e===fe)return 5122;if(e===me)return 5123;if(e===ye)return 5124;if(e===ge)return 5125;if(e===ve)return 5126;if(e===be)return n?5131:(r=t.get("OES_texture_half_float"),null!==r?r.HALF_FLOAT_OES:null);if(e===Me)return 6406;if(e===Te)return 6407;if(e===Ee)return 6408;if(e===je)return 6409;if(e===Ae)return 6410;if(e===Ce)return 6402;if(e===Pe)return 34041;if(e===Re)return 6403;if(e===Oe)return 36244;if(e===ke)return 33319;if(e===Ie)return 33320;if(e===De)return 36248;if(e===Ne)return 36249;if(e===Fe||e===Ue||e===Be||e===ze){if(r=t.get("WEBGL_compressed_texture_s3tc"),null===r)return null;if(e===Fe)return r.COMPRESSED_RGB_S3TC_DXT1_EXT;if(e===Ue)return r.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(e===Be)return r.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(e===ze)return r.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(e===Ge||e===Ve||e===He||e===We){if(r=t.get("WEBGL_compressed_texture_pvrtc"),null===r)return null;if(e===Ge)return r.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(e===Ve)return r.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(e===He)return r.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(e===We)return r.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(e===qe)return r=t.get("WEBGL_compressed_texture_etc1"),null!==r?r.COMPRESSED_RGB_ETC1_WEBGL:null;if((e===Xe||e===Ye)&&(r=t.get("WEBGL_compressed_texture_etc"),null!==r)){if(e===Xe)return r.COMPRESSED_RGB8_ETC2;if(e===Ye)return r.COMPRESSED_RGBA8_ETC2_EAC}return e===Ze||e===Je||e===Ke||e===Qe||e===$e||e===et||e===tt||e===rt||e===nt||e===it||e===ot||e===st||e===at||e===lt||e===ut||e===ht||e===dt||e===pt||e===ft||e===mt||e===yt||e===gt||e===vt||e===bt||e===_t||e===xt||e===wt||e===St?(r=t.get("WEBGL_compressed_texture_astc"),null!==r?e:null):e===ct?(r=t.get("EXT_texture_compression_bptc"),null!==r?e:null):e===Se?n?34042:(r=t.get("WEBGL_depth_texture"),null!==r?r.UNSIGNED_INT_24_8_WEBGL:null):void 0}}}class fa extends wi{constructor(e=[]){super(),this.cameras=e}}fa.prototype.isArrayCamera=!0;class ma extends fn{constructor(){super(),this.type="Group"}}ma.prototype.isGroup=!0;const ya={type:"move"};class ga{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return null===this._hand&&(this._hand=new ma,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 ma,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new hr,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new hr),this._targetRay}getGripSpace(){return null===this._grip&&(this._grip=new ma,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new hr,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new hr),this._grip}dispatchEvent(e){return null!==this._targetRay&&this._targetRay.dispatchEvent(e),null!==this._grip&&this._grip.dispatchEvent(e),null!==this._hand&&this._hand.dispatchEvent(e),this}disconnect(e){return this.dispatchEvent({type:"disconnected",data:e}),null!==this._targetRay&&(this._targetRay.visible=!1),null!==this._grip&&(this._grip.visible=!1),null!==this._hand&&(this._hand.visible=!1),this}update(e,t,r){let n=null,i=null,o=null;const s=this._targetRay,a=this._grip,l=this._hand;if(e&&"visible-blurred"!==t.session.visibilityState)if(null!==s&&(n=t.getPose(e.targetRaySpace,r),null!==n&&(s.matrix.fromArray(n.transform.matrix),s.matrix.decompose(s.position,s.rotation,s.scale),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(ya))),l&&e.hand){o=!0;for(const n of e.hand.values()){const e=t.getJointPose(n,r);if(void 0===l.joints[n.jointName]){const e=new ma;e.matrixAutoUpdate=!1,e.visible=!1,l.joints[n.jointName]=e,l.add(e)}const i=l.joints[n.jointName];null!==e&&(i.matrix.fromArray(e.transform.matrix),i.matrix.decompose(i.position,i.rotation,i.scale),i.jointRadius=e.radius),i.visible=null!==e}const n=l.joints["index-finger-tip"],i=l.joints["thumb-tip"],s=n.position.distanceTo(i.position),a=.02,c=.005;l.inputState.pinching&&s>a+c?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!l.inputState.pinching&&s<=a-c&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else null!==a&&e.gripSpace&&(i=t.getPose(e.gripSpace,r),null!==i&&(a.matrix.fromArray(i.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),i.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(i.linearVelocity)):a.hasLinearVelocity=!1,i.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(i.angularVelocity)):a.hasAngularVelocity=!1));return null!==s&&(s.visible=null!==n),null!==a&&(a.visible=null!==i),null!==l&&(l.visible=null!==o),this}}class va extends Wt{constructor(e,t){super();const r=this,n=e.state;let i=null,o=1,s=null,a="local-floor",l=null,c=null,u=null,h=null,d=null,p=!1,f=null,m=null,y=null,g=null,v=null,b=null;const _=[],x=new Map,w=new wi;w.layers.enable(1),w.viewport=new ar;const S=new wi;S.layers.enable(2),S.viewport=new ar;const M=[w,S],T=new fa;T.layers.enable(1),T.layers.enable(2);let E=null,j=null;function A(e){const t=x.get(e.inputSource);t&&t.dispatchEvent({type:e.type,data:e.inputSource})}function L(){x.forEach((function(e,t){e.disconnect(t)})),x.clear(),E=null,j=null,n.bindXRFramebuffer(null),e.setRenderTarget(e.getRenderTarget()),u&&t.deleteFramebuffer(u),f&&t.deleteFramebuffer(f),m&&t.deleteRenderbuffer(m),y&&t.deleteRenderbuffer(y),u=null,f=null,m=null,y=null,d=null,h=null,c=null,i=null,I.stop(),r.isPresenting=!1,r.dispatchEvent({type:"sessionend"})}function C(e){const t=i.inputSources;for(let e=0;e<_.length;e++)x.set(t[e],_[e]);for(let t=0;t<e.removed.length;t++){const r=e.removed[t],n=x.get(r);n&&(n.dispatchEvent({type:"disconnected",data:r}),x.delete(r))}for(let t=0;t<e.added.length;t++){const r=e.added[t],n=x.get(r);n&&n.dispatchEvent({type:"connected",data:r})}}this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(e){let t=_[e];return void 0===t&&(t=new ga,_[e]=t),t.getTargetRaySpace()},this.getControllerGrip=function(e){let t=_[e];return void 0===t&&(t=new ga,_[e]=t),t.getGripSpace()},this.getHand=function(e){let t=_[e];return void 0===t&&(t=new ga,_[e]=t),t.getHandSpace()},this.setFramebufferScaleFactor=function(e){o=e,!0===r.isPresenting&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(e){a=e,!0===r.isPresenting&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return s},this.getBaseLayer=function(){return null!==h?h:d},this.getBinding=function(){return c},this.getFrame=function(){return g},this.getSession=function(){return i},this.setSession=async function(e){if(i=e,null!==i){i.addEventListener("select",A),i.addEventListener("selectstart",A),i.addEventListener("selectend",A),i.addEventListener("squeeze",A),i.addEventListener("squeezestart",A),i.addEventListener("squeezeend",A),i.addEventListener("end",L),i.addEventListener("inputsourceschange",C);const e=t.getContextAttributes();if(!0!==e.xrCompatible&&await t.makeXRCompatible(),void 0===i.renderState.layers){const r={antialias:e.antialias,alpha:e.alpha,depth:e.depth,stencil:e.stencil,framebufferScaleFactor:o};d=new XRWebGLLayer(i,t,r),i.updateRenderState({baseLayer:d})}else if(t instanceof WebGLRenderingContext){const r={antialias:!0,alpha:e.alpha,depth:e.depth,stencil:e.stencil,framebufferScaleFactor:o};d=new XRWebGLLayer(i,t,r),i.updateRenderState({layers:[d]})}else{p=e.antialias;let r=null;e.depth&&(b=256,e.stencil&&(b|=1024),v=e.stencil?33306:36096,r=e.stencil?35056:33190);const s={colorFormat:e.alpha?32856:32849,depthFormat:r,scaleFactor:o};c=new XRWebGLBinding(i,t),h=c.createProjectionLayer(s),u=t.createFramebuffer(),i.updateRenderState({layers:[h]}),p&&(f=t.createFramebuffer(),m=t.createRenderbuffer(),t.bindRenderbuffer(36161,m),t.renderbufferStorageMultisample(36161,4,32856,h.textureWidth,h.textureHeight),n.bindFramebuffer(36160,f),t.framebufferRenderbuffer(36160,36064,36161,m),t.bindRenderbuffer(36161,null),null!==r&&(y=t.createRenderbuffer(),t.bindRenderbuffer(36161,y),t.renderbufferStorageMultisample(36161,4,r,h.textureWidth,h.textureHeight),t.framebufferRenderbuffer(36160,v,36161,y),t.bindRenderbuffer(36161,null)),n.bindFramebuffer(36160,null))}s=await i.requestReferenceSpace(a),I.setContext(i),I.start(),r.isPresenting=!0,r.dispatchEvent({type:"sessionstart"})}};const P=new hr,R=new hr;function O(e,t){null===t?e.matrixWorld.copy(e.matrix):e.matrixWorld.multiplyMatrices(t.matrixWorld,e.matrix),e.matrixWorldInverse.copy(e.matrixWorld).invert()}this.updateCamera=function(e){if(null===i)return;T.near=S.near=w.near=e.near,T.far=S.far=w.far=e.far,E===T.near&&j===T.far||(i.updateRenderState({depthNear:T.near,depthFar:T.far}),E=T.near,j=T.far);const t=e.parent,r=T.cameras;O(T,t);for(let e=0;e<r.length;e++)O(r[e],t);T.matrixWorld.decompose(T.position,T.quaternion,T.scale),e.position.copy(T.position),e.quaternion.copy(T.quaternion),e.scale.copy(T.scale),e.matrix.copy(T.matrix),e.matrixWorld.copy(T.matrixWorld);const n=e.children;for(let e=0,t=n.length;e<t;e++)n[e].updateMatrixWorld(!0);2===r.length?function(e,t,r){P.setFromMatrixPosition(t.matrixWorld),R.setFromMatrixPosition(r.matrixWorld);const n=P.distanceTo(R),i=t.projectionMatrix.elements,o=r.projectionMatrix.elements,s=i[14]/(i[10]-1),a=i[14]/(i[10]+1),l=(i[9]+1)/i[5],c=(i[9]-1)/i[5],u=(i[8]-1)/i[0],h=(o[8]+1)/o[0],d=s*u,p=s*h,f=n/(-u+h),m=f*-u;t.matrixWorld.decompose(e.position,e.quaternion,e.scale),e.translateX(m),e.translateZ(f),e.matrixWorld.compose(e.position,e.quaternion,e.scale),e.matrixWorldInverse.copy(e.matrixWorld).invert();const y=s+f,g=a+f,v=d-m,b=p+(n-m),_=l*a/g*y,x=c*a/g*y;e.projectionMatrix.makePerspective(v,b,_,x,y,g)}(T,w,S):T.projectionMatrix.copy(w.projectionMatrix)},this.getCamera=function(){return T},this.getFoveation=function(){return null!==h?h.fixedFoveation:null!==d?d.fixedFoveation:void 0},this.setFoveation=function(e){null!==h&&(h.fixedFoveation=e),null!==d&&void 0!==d.fixedFoveation&&(d.fixedFoveation=e)};let k=null;const I=new ki;I.setAnimationLoop((function(e,r){if(l=r.getViewerPose(s),g=r,null!==l){const e=l.views;null!==d&&n.bindXRFramebuffer(d.framebuffer);let r=!1;e.length!==T.cameras.length&&(T.cameras.length=0,r=!0);for(let i=0;i<e.length;i++){const o=e[i];let s=null;if(null!==d)s=d.getViewport(o);else{const e=c.getViewSubImage(h,o);n.bindXRFramebuffer(u),void 0!==e.depthStencilTexture&&t.framebufferTexture2D(36160,v,3553,e.depthStencilTexture,0),t.framebufferTexture2D(36160,36064,3553,e.colorTexture,0),s=e.viewport}const a=M[i];a.matrix.fromArray(o.transform.matrix),a.projectionMatrix.fromArray(o.projectionMatrix),a.viewport.set(s.x,s.y,s.width,s.height),0===i&&T.matrix.copy(a.matrix),!0===r&&T.cameras.push(a)}p&&(n.bindXRFramebuffer(f),null!==b&&t.clear(b))}const o=i.inputSources;for(let e=0;e<_.length;e++){const t=_[e],n=o[e];t.update(n,r,s)}if(k&&k(e,r),p){const e=h.textureWidth,r=h.textureHeight;n.bindFramebuffer(36008,f),n.bindFramebuffer(36009,u),t.invalidateFramebuffer(36008,[v]),t.invalidateFramebuffer(36009,[v]),t.blitFramebuffer(0,0,e,r,0,0,e,r,16384,9728),t.invalidateFramebuffer(36008,[36064]),n.bindFramebuffer(36008,null),n.bindFramebuffer(36009,null),n.bindFramebuffer(36160,f)}g=null})),this.setAnimationLoop=function(e){k=e},this.dispose=function(){}}}function ba(e){function t(t,r){t.opacity.value=r.opacity,r.color&&t.diffuse.value.copy(r.color),r.emissive&&t.emissive.value.copy(r.emissive).multiplyScalar(r.emissiveIntensity),r.map&&(t.map.value=r.map),r.alphaMap&&(t.alphaMap.value=r.alphaMap),r.specularMap&&(t.specularMap.value=r.specularMap),r.alphaTest>0&&(t.alphaTest.value=r.alphaTest);const n=e.get(r).envMap;if(n){t.envMap.value=n,t.flipEnvMap.value=n.isCubeTexture&&!1===n.isRenderTargetTexture?-1:1,t.reflectivity.value=r.reflectivity,t.ior.value=r.ior,t.refractionRatio.value=r.refractionRatio;const i=e.get(n).__maxMipLevel;void 0!==i&&(t.maxMipLevel.value=i)}let i,o;r.lightMap&&(t.lightMap.value=r.lightMap,t.lightMapIntensity.value=r.lightMapIntensity),r.aoMap&&(t.aoMap.value=r.aoMap,t.aoMapIntensity.value=r.aoMapIntensity),r.map?i=r.map:r.specularMap?i=r.specularMap:r.displacementMap?i=r.displacementMap:r.normalMap?i=r.normalMap:r.bumpMap?i=r.bumpMap:r.roughnessMap?i=r.roughnessMap:r.metalnessMap?i=r.metalnessMap:r.alphaMap?i=r.alphaMap:r.emissiveMap?i=r.emissiveMap:r.clearcoatMap?i=r.clearcoatMap:r.clearcoatNormalMap?i=r.clearcoatNormalMap:r.clearcoatRoughnessMap?i=r.clearcoatRoughnessMap:r.specularIntensityMap?i=r.specularIntensityMap:r.specularTintMap?i=r.specularTintMap:r.transmissionMap?i=r.transmissionMap:r.thicknessMap&&(i=r.thicknessMap),void 0!==i&&(i.isWebGLRenderTarget&&(i=i.texture),!0===i.matrixAutoUpdate&&i.updateMatrix(),t.uvTransform.value.copy(i.matrix)),r.aoMap?o=r.aoMap:r.lightMap&&(o=r.lightMap),void 0!==o&&(o.isWebGLRenderTarget&&(o=o.texture),!0===o.matrixAutoUpdate&&o.updateMatrix(),t.uv2Transform.value.copy(o.matrix))}function r(t,r){t.roughness.value=r.roughness,t.metalness.value=r.metalness,r.roughnessMap&&(t.roughnessMap.value=r.roughnessMap),r.metalnessMap&&(t.metalnessMap.value=r.metalnessMap),r.emissiveMap&&(t.emissiveMap.value=r.emissiveMap),r.bumpMap&&(t.bumpMap.value=r.bumpMap,t.bumpScale.value=r.bumpScale,r.side===u&&(t.bumpScale.value*=-1)),r.normalMap&&(t.normalMap.value=r.normalMap,t.normalScale.value.copy(r.normalScale),r.side===u&&t.normalScale.value.negate()),r.displacementMap&&(t.displacementMap.value=r.displacementMap,t.displacementScale.value=r.displacementScale,t.displacementBias.value=r.displacementBias),e.get(r).envMap&&(t.envMapIntensity.value=r.envMapIntensity)}return{refreshFogUniforms:function(e,t){e.fogColor.value.copy(t.color),t.isFog?(e.fogNear.value=t.near,e.fogFar.value=t.far):t.isFogExp2&&(e.fogDensity.value=t.density)},refreshMaterialUniforms:function(e,n,i,o,s){n.isMeshBasicMaterial?t(e,n):n.isMeshLambertMaterial?(t(e,n),function(e,t){t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap)}(e,n)):n.isMeshToonMaterial?(t(e,n),function(e,t){t.gradientMap&&(e.gradientMap.value=t.gradientMap),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===u&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===u&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}(e,n)):n.isMeshPhongMaterial?(t(e,n),function(e,t){e.specular.value.copy(t.specular),e.shininess.value=Math.max(t.shininess,1e-4),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===u&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===u&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}(e,n)):n.isMeshStandardMaterial?(t(e,n),n.isMeshPhysicalMaterial?function(e,t,n){r(e,t),e.ior.value=t.ior,t.sheenTint&&e.sheenTint.value.copy(t.sheenTint),t.clearcoat>0&&(e.clearcoat.value=t.clearcoat,e.clearcoatRoughness.value=t.clearcoatRoughness,t.clearcoatMap&&(e.clearcoatMap.value=t.clearcoatMap),t.clearcoatRoughnessMap&&(e.clearcoatRoughnessMap.value=t.clearcoatRoughnessMap),t.clearcoatNormalMap&&(e.clearcoatNormalScale.value.copy(t.clearcoatNormalScale),e.clearcoatNormalMap.value=t.clearcoatNormalMap,t.side===u&&e.clearcoatNormalScale.value.negate())),t.transmission>0&&(e.transmission.value=t.transmission,e.transmissionSamplerMap.value=n.texture,e.transmissionSamplerSize.value.set(n.width,n.height),t.transmissionMap&&(e.transmissionMap.value=t.transmissionMap),e.thickness.value=t.thickness,t.thicknessMap&&(e.thicknessMap.value=t.thicknessMap),e.attenuationDistance.value=t.attenuationDistance,e.attenuationTint.value.copy(t.attenuationTint)),e.specularIntensity.value=t.specularIntensity,e.specularTint.value.copy(t.specularTint),t.specularIntensityMap&&(e.specularIntensityMap.value=t.specularIntensityMap),t.specularTintMap&&(e.specularTintMap.value=t.specularTintMap)}(e,n,s):r(e,n)):n.isMeshMatcapMaterial?(t(e,n),function(e,t){t.matcap&&(e.matcap.value=t.matcap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===u&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===u&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}(e,n)):n.isMeshDepthMaterial?(t(e,n),function(e,t){t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}(e,n)):n.isMeshDistanceMaterial?(t(e,n),function(e,t){t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias),e.referencePosition.value.copy(t.referencePosition),e.nearDistance.value=t.nearDistance,e.farDistance.value=t.farDistance}(e,n)):n.isMeshNormalMaterial?(t(e,n),function(e,t){t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===u&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===u&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}(e,n)):n.isLineBasicMaterial?(function(e,t){e.diffuse.value.copy(t.color),e.opacity.value=t.opacity}(e,n),n.isLineDashedMaterial&&function(e,t){e.dashSize.value=t.dashSize,e.totalSize.value=t.dashSize+t.gapSize,e.scale.value=t.scale}(e,n)):n.isPointsMaterial?function(e,t,r,n){let 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h=n.uniforms;(e.isShaderMaterial||e.isRawShaderMaterial)&&!0!==e.clipping||(h.clippingPlanes=ce.uniform),Fe(e,a),n.needsLights=function(e){return e.isMeshLambertMaterial||e.isMeshToonMaterial||e.isMeshPhongMaterial||e.isMeshStandardMaterial||e.isShadowMaterial||e.isShaderMaterial&&!0===e.lights}(e),n.lightsStateVersion=s,n.needsLights&&(h.ambientLightColor.value=i.state.ambient,h.lightProbe.value=i.state.probe,h.directionalLights.value=i.state.directional,h.directionalLightShadows.value=i.state.directionalShadow,h.spotLights.value=i.state.spot,h.spotLightShadows.value=i.state.spotShadow,h.rectAreaLights.value=i.state.rectArea,h.ltc_1.value=i.state.rectAreaLTC1,h.ltc_2.value=i.state.rectAreaLTC2,h.pointLights.value=i.state.point,h.pointLightShadows.value=i.state.pointShadow,h.hemisphereLights.value=i.state.hemi,h.directionalShadowMap.value=i.state.directionalShadowMap,h.directionalShadowMatrix.value=i.state.directionalShadowMatrix,h.spotShadowMap.value=i.state.spotShadowMap,h.spotShadowMatrix.value=i.state.spotShadowMatrix,h.pointShadowMap.value=i.state.pointShadowMap,h.pointShadowMatrix.value=i.state.pointShadowMatrix);const d=u.getUniforms(),p=js.seqWithValue(d.seq,h);return n.currentProgram=u,n.uniformsList=p,u}function Fe(e,t){const r=J.get(e);r.outputEncoding=t.outputEncoding,r.instancing=t.instancing,r.skinning=t.skinning,r.morphTargets=t.morphTargets,r.morphNormals=t.morphNormals,r.numClippingPlanes=t.numClippingPlanes,r.numIntersection=t.numClipIntersection,r.vertexAlphas=t.vertexAlphas,r.vertexTangents=t.vertexTangents}function Ue(e,t,r,n){!0!==t.isScene&&(t=V),K.resetTextureUnits();const i=t.fog,o=r.isMeshStandardMaterial?t.environment:null,s=null===w?v.outputEncoding:w.texture.encoding,a=(r.isMeshStandardMaterial?$:Q).get(r.envMap||o),l=!0===r.vertexColors&&!!n.geometry&&!!n.geometry.attributes.color&&4===n.geometry.attributes.color.itemSize,c=!!n.geometry&&!!n.geometry.attributes.tangent,u=!!n.geometry&&!!n.geometry.morphAttributes.position,h=!!n.geometry&&!!n.geometry.morphAttributes.normal,d=J.get(r),p=m.state.lights;if(!0===F&&(!0===U||e!==M)){const t=e===M&&r.id===S;ce.setState(r,e,t)}let f=!1;r.version===d.__version?d.needsLights&&d.lightsStateVersion!==p.state.version||d.outputEncoding!==s||n.isInstancedMesh&&!1===d.instancing?f=!0:n.isInstancedMesh||!0!==d.instancing?n.isSkinnedMesh&&!1===d.skinning?f=!0:n.isSkinnedMesh||!0!==d.skinning?d.envMap!==a||r.fog&&d.fog!==i?f=!0:void 0===d.numClippingPlanes||d.numClippingPlanes===ce.numPlanes&&d.numIntersection===ce.numIntersection?(d.vertexAlphas!==l||d.vertexTangents!==c||d.morphTargets!==u||d.morphNormals!==h)&&(f=!0):f=!0:f=!0:f=!0:(f=!0,d.__version=r.version);let y=d.currentProgram;!0===f&&(y=Ne(r,t,n));let g=!1,b=!1,_=!1;const x=y.getUniforms(),T=d.uniforms;if(Y.useProgram(y.program)&&(g=!0,b=!0,_=!0),r.id!==S&&(S=r.id,b=!0),g||M!==e){if(x.setValue(xe,"projectionMatrix",e.projectionMatrix),X.logarithmicDepthBuffer&&x.setValue(xe,"logDepthBufFC",2/(Math.log(e.far+1)/Math.LN2)),M!==e&&(M=e,b=!0,_=!0),r.isShaderMaterial||r.isMeshPhongMaterial||r.isMeshToonMaterial||r.isMeshStandardMaterial||r.envMap){const t=x.map.cameraPosition;void 0!==t&&t.setValue(xe,G.setFromMatrixPosition(e.matrixWorld))}(r.isMeshPhongMaterial||r.isMeshToonMaterial||r.isMeshLambertMaterial||r.isMeshBasicMaterial||r.isMeshStandardMaterial||r.isShaderMaterial)&&x.setValue(xe,"isOrthographic",!0===e.isOrthographicCamera),(r.isMeshPhongMaterial||r.isMeshToonMaterial||r.isMeshLambertMaterial||r.isMeshBasicMaterial||r.isMeshStandardMaterial||r.isShaderMaterial||r.isShadowMaterial||n.isSkinnedMesh)&&x.setValue(xe,"viewMatrix",e.matrixWorldInverse)}if(n.isSkinnedMesh){x.setOptional(xe,n,"bindMatrix"),x.setOptional(xe,n,"bindMatrixInverse");const e=n.skeleton;e&&(X.floatVertexTextures?(null===e.boneTexture&&e.computeBoneTexture(),x.setValue(xe,"boneTexture",e.boneTexture,K),x.setValue(xe,"boneTextureSize",e.boneTextureSize)):x.setOptional(xe,e,"boneMatrices"))}var E,j;return(b||d.receiveShadow!==n.receiveShadow)&&(d.receiveShadow=n.receiveShadow,x.setValue(xe,"receiveShadow",n.receiveShadow)),b&&(x.setValue(xe,"toneMappingExposure",v.toneMappingExposure),d.needsLights&&(j=_,(E=T).ambientLightColor.needsUpdate=j,E.lightProbe.needsUpdate=j,E.directionalLights.needsUpdate=j,E.directionalLightShadows.needsUpdate=j,E.pointLights.needsUpdate=j,E.pointLightShadows.needsUpdate=j,E.spotLights.needsUpdate=j,E.spotLightShadows.needsUpdate=j,E.rectAreaLights.needsUpdate=j,E.hemisphereLights.needsUpdate=j),i&&r.fog&&oe.refreshFogUniforms(T,i),oe.refreshMaterialUniforms(T,r,C,L,B),js.upload(xe,d.uniformsList,T,K)),r.isShaderMaterial&&!0===r.uniformsNeedUpdate&&(js.upload(xe,d.uniformsList,T,K),r.uniformsNeedUpdate=!1),r.isSpriteMaterial&&x.setValue(xe,"center",n.center),x.setValue(xe,"modelViewMatrix",n.modelViewMatrix),x.setValue(xe,"normalMatrix",n.normalMatrix),x.setValue(xe,"modelMatrix",n.matrixWorld),y}Re.setAnimationLoop((function(e){Le&&Le(e)})),"undefined"!=typeof window&&Re.setContext(window),this.setAnimationLoop=function(e){Le=e,Me.setAnimationLoop(e),null===e?Re.stop():Re.start()},Me.addEventListener("sessionstart",Ce),Me.addEventListener("sessionend",Pe),this.render=function(e,t){if(void 0!==t&&!0!==t.isCamera)return void console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");if(!0===b)return;!0===e.autoUpdate&&e.updateMatrixWorld(),null===t.parent&&t.updateMatrixWorld(),!0===Me.enabled&&!0===Me.isPresenting&&(!0===Me.cameraAutoUpdate&&Me.updateCamera(t),t=Me.getCamera()),!0===e.isScene&&e.onBeforeRender(v,e,t,w),m=le.get(e,g.length),m.init(),g.push(m),z.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),N.setFromProjectionMatrix(z),U=this.localClippingEnabled,F=ce.init(this.clippingPlanes,U,t),f=ae.get(e,y.length),f.init(),y.push(f),Oe(e,t,0,v.sortObjects),f.finish(),!0===v.sortObjects&&f.sort(P,R),!0===F&&ce.beginShadows();const r=m.state.shadowsArray;if(ue.render(r,e,t),!0===F&&ce.endShadows(),!0===this.info.autoReset&&this.info.reset(),pe.render(f,e),m.setupLights(v.physicallyCorrectLights),t.isArrayCamera){const r=t.cameras;for(let t=0,n=r.length;t<n;t++){const n=r[t];ke(f,e,n,n.viewport)}}else ke(f,e,t);null!==w&&(K.updateMultisampleRenderTarget(w),K.updateRenderTargetMipmap(w)),!0===e.isScene&&e.onAfterRender(v,e,t),Y.buffers.depth.setTest(!0),Y.buffers.depth.setMask(!0),Y.buffers.color.setMask(!0),Y.setPolygonOffset(!1),_e.resetDefaultState(),S=-1,M=null,g.pop(),m=g.length>0?g[g.length-1]:null,y.pop(),f=y.length>0?y[y.length-1]:null},this.getActiveCubeFace=function(){return _},this.getActiveMipmapLevel=function(){return x},this.getRenderTarget=function(){return w},this.setRenderTarget=function(e,t=0,r=0){w=e,_=t,x=r,e&&void 0===J.get(e).__webglFramebuffer&&K.setupRenderTarget(e);let n=null,i=!1,o=!1;if(e){const r=e.texture;(r.isDataTexture3D||r.isDataTexture2DArray)&&(o=!0);const s=J.get(e).__webglFramebuffer;e.isWebGLCubeRenderTarget?(n=s[t],i=!0):n=e.isWebGLMultisampleRenderTarget?J.get(e).__webglMultisampledFramebuffer:s,T.copy(e.viewport),E.copy(e.scissor),j=e.scissorTest}else T.copy(O).multiplyScalar(C).floor(),E.copy(k).multiplyScalar(C).floor(),j=I;if(Y.bindFramebuffer(36160,n)&&X.drawBuffers){let t=!1;if(e)if(e.isWebGLMultipleRenderTargets){const r=e.texture;if(D.length!==r.length||36064!==D[0]){for(let e=0,t=r.length;e<t;e++)D[e]=36064+e;D.length=r.length,t=!0}}else 1===D.length&&36064===D[0]||(D[0]=36064,D.length=1,t=!0);else 1===D.length&&1029===D[0]||(D[0]=1029,D.length=1,t=!0);t&&(X.isWebGL2?xe.drawBuffers(D):q.get("WEBGL_draw_buffers").drawBuffersWEBGL(D))}if(Y.viewport(T),Y.scissor(E),Y.setScissorTest(j),i){const n=J.get(e.texture);xe.framebufferTexture2D(36160,36064,34069+t,n.__webglTexture,r)}else if(o){const n=J.get(e.texture),i=t||0;xe.framebufferTextureLayer(36160,36064,n.__webglTexture,r||0,i)}S=-1},this.readRenderTargetPixels=function(e,t,r,n,i,o,s){if(!e||!e.isWebGLRenderTarget)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let a=J.get(e).__webglFramebuffer;if(e.isWebGLCubeRenderTarget&&void 0!==s&&(a=a[s]),a){Y.bindFramebuffer(36160,a);try{const s=e.texture,a=s.format,l=s.type;if(a!==Ee&&ge.convert(a)!==xe.getParameter(35739))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");const c=l===be&&(q.has("EXT_color_buffer_half_float")||X.isWebGL2&&q.has("EXT_color_buffer_float"));if(!(l===de||ge.convert(l)===xe.getParameter(35738)||l===ve&&(X.isWebGL2||q.has("OES_texture_float")||q.has("WEBGL_color_buffer_float"))||c))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");36053===xe.checkFramebufferStatus(36160)?t>=0&&t<=e.width-n&&r>=0&&r<=e.height-i&&xe.readPixels(t,r,n,i,ge.convert(a),ge.convert(l),o):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.")}finally{const e=null!==w?J.get(w).__webglFramebuffer:null;Y.bindFramebuffer(36160,e)}}},this.copyFramebufferToTexture=function(e,t,r=0){const n=Math.pow(2,-r),i=Math.floor(t.image.width*n),o=Math.floor(t.image.height*n);let s=ge.convert(t.format);X.isWebGL2&&(6407===s&&(s=32849),6408===s&&(s=32856)),K.setTexture2D(t,0),xe.copyTexImage2D(3553,r,s,e.x,e.y,i,o,0),Y.unbindTexture()},this.copyTextureToTexture=function(e,t,r,n=0){const i=t.image.width,o=t.image.height,s=ge.convert(r.format),a=ge.convert(r.type);K.setTexture2D(r,0),xe.pixelStorei(37440,r.flipY),xe.pixelStorei(37441,r.premultiplyAlpha),xe.pixelStorei(3317,r.unpackAlignment),t.isDataTexture?xe.texSubImage2D(3553,n,e.x,e.y,i,o,s,a,t.image.data):t.isCompressedTexture?xe.compressedTexSubImage2D(3553,n,e.x,e.y,t.mipmaps[0].width,t.mipmaps[0].height,s,t.mipmaps[0].data):xe.texSubImage2D(3553,n,e.x,e.y,s,a,t.image),0===n&&r.generateMipmaps&&xe.generateMipmap(3553),Y.unbindTexture()},this.copyTextureToTexture3D=function(e,t,r,n,i=0){if(v.isWebGL1Renderer)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");const o=e.max.x-e.min.x+1,s=e.max.y-e.min.y+1,a=e.max.z-e.min.z+1,l=ge.convert(n.format),c=ge.convert(n.type);let u;if(n.isDataTexture3D)K.setTexture3D(n,0),u=32879;else{if(!n.isDataTexture2DArray)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");K.setTexture2DArray(n,0),u=35866}xe.pixelStorei(37440,n.flipY),xe.pixelStorei(37441,n.premultiplyAlpha),xe.pixelStorei(3317,n.unpackAlignment);const h=xe.getParameter(3314),d=xe.getParameter(32878),p=xe.getParameter(3316),f=xe.getParameter(3315),m=xe.getParameter(32877),y=r.isCompressedTexture?r.mipmaps[0]:r.image;xe.pixelStorei(3314,y.width),xe.pixelStorei(32878,y.height),xe.pixelStorei(3316,e.min.x),xe.pixelStorei(3315,e.min.y),xe.pixelStorei(32877,e.min.z),r.isDataTexture||r.isDataTexture3D?xe.texSubImage3D(u,i,t.x,t.y,t.z,o,s,a,l,c,y.data):r.isCompressedTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),xe.compressedTexSubImage3D(u,i,t.x,t.y,t.z,o,s,a,l,y.data)):xe.texSubImage3D(u,i,t.x,t.y,t.z,o,s,a,l,c,y),xe.pixelStorei(3314,h),xe.pixelStorei(32878,d),xe.pixelStorei(3316,p),xe.pixelStorei(3315,f),xe.pixelStorei(32877,m),0===i&&n.generateMipmaps&&xe.generateMipmap(u),Y.unbindTexture()},this.initTexture=function(e){K.setTexture2D(e,0),Y.unbindTexture()},this.resetState=function(){_=0,x=0,w=null,Y.reset(),_e.reset()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}(class extends _a{}).prototype.isWebGL1Renderer=!0;class xa{constructor(e,t=25e-5){this.name="",this.color=new kn(e),this.density=t}clone(){return new xa(this.color,this.density)}toJSON(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}}}xa.prototype.isFogExp2=!0;class wa{constructor(e,t=1,r=1e3){this.name="",this.color=new kn(e),this.near=t,this.far=r}clone(){return new wa(this.color,this.near,this.far)}toJSON(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}}}wa.prototype.isFog=!0;class Sa extends fn{constructor(){super(),this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),null!==e.background&&(this.background=e.background.clone()),null!==e.environment&&(this.environment=e.environment.clone()),null!==e.fog&&(this.fog=e.fog.clone()),null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone()),this.autoUpdate=e.autoUpdate,this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return null!==this.fog&&(t.object.fog=this.fog.toJSON()),t}}Sa.prototype.isScene=!0;class Ma{constructor(e,t){this.array=e,this.stride=t,this.count=void 0!==e?e.length/t:0,this.usage=Gt,this.updateRange={offset:0,count:-1},this.version=0,this.uuid=Zt()}onUploadCallback(){}set needsUpdate(e){!0===e&&this.version++}setUsage(e){return this.usage=e,this}copy(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this}copyAt(e,t,r){e*=this.stride,r*=t.stride;for(let n=0,i=this.stride;n<i;n++)this.array[e+n]=t.array[r+n];return this}set(e,t=0){return this.array.set(e,t),this}clone(e){void 0===e.arrayBuffers&&(e.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=Zt()),void 0===e.arrayBuffers[this.array.buffer._uuid]&&(e.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);const t=new this.array.constructor(e.arrayBuffers[this.array.buffer._uuid]),r=new this.constructor(t,this.stride);return r.setUsage(this.usage),r}onUpload(e){return this.onUploadCallback=e,this}toJSON(e){return void 0===e.arrayBuffers&&(e.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=Zt()),void 0===e.arrayBuffers[this.array.buffer._uuid]&&(e.arrayBuffers[this.array.buffer._uuid]=Array.prototype.slice.call(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}Ma.prototype.isInterleavedBuffer=!0;const Ta=new hr;class Ea{constructor(e,t,r,n=!1){this.name="",this.data=e,this.itemSize=t,this.offset=r,this.normalized=!0===n}get count(){return this.data.count}get array(){return this.data.array}set needsUpdate(e){this.data.needsUpdate=e}applyMatrix4(e){for(let t=0,r=this.data.count;t<r;t++)Ta.x=this.getX(t),Ta.y=this.getY(t),Ta.z=this.getZ(t),Ta.applyMatrix4(e),this.setXYZ(t,Ta.x,Ta.y,Ta.z);return this}applyNormalMatrix(e){for(let t=0,r=this.count;t<r;t++)Ta.x=this.getX(t),Ta.y=this.getY(t),Ta.z=this.getZ(t),Ta.applyNormalMatrix(e),this.setXYZ(t,Ta.x,Ta.y,Ta.z);return this}transformDirection(e){for(let t=0,r=this.count;t<r;t++)Ta.x=this.getX(t),Ta.y=this.getY(t),Ta.z=this.getZ(t),Ta.transformDirection(e),this.setXYZ(t,Ta.x,Ta.y,Ta.z);return this}setX(e,t){return this.data.array[e*this.data.stride+this.offset]=t,this}setY(e,t){return this.data.array[e*this.data.stride+this.offset+1]=t,this}setZ(e,t){return this.data.array[e*this.data.stride+this.offset+2]=t,this}setW(e,t){return this.data.array[e*this.data.stride+this.offset+3]=t,this}getX(e){return this.data.array[e*this.data.stride+this.offset]}getY(e){return this.data.array[e*this.data.stride+this.offset+1]}getZ(e){return this.data.array[e*this.data.stride+this.offset+2]}getW(e){return this.data.array[e*this.data.stride+this.offset+3]}setXY(e,t,r){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=r,this}setXYZ(e,t,r,n){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=r,this.data.array[e+2]=n,this}setXYZW(e,t,r,n,i){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=r,this.data.array[e+2]=n,this.data.array[e+3]=i,this}clone(e){if(void 0===e){console.log("THREE.InterleavedBufferAttribute.clone(): Cloning an interlaved buffer attribute will deinterleave buffer data.");const e=[];for(let t=0;t<this.count;t++){const r=t*this.data.stride+this.offset;for(let t=0;t<this.itemSize;t++)e.push(this.data.array[r+t])}return new Fn(new this.array.constructor(e),this.itemSize,this.normalized)}return void 0===e.interleavedBuffers&&(e.interleavedBuffers={}),void 0===e.interleavedBuffers[this.data.uuid]&&(e.interleavedBuffers[this.data.uuid]=this.data.clone(e)),new Ea(e.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(e){if(void 0===e){console.log("THREE.InterleavedBufferAttribute.toJSON(): Serializing an interlaved buffer attribute will deinterleave buffer data.");const e=[];for(let t=0;t<this.count;t++){const r=t*this.data.stride+this.offset;for(let t=0;t<this.itemSize;t++)e.push(this.data.array[r+t])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:e,normalized:this.normalized}}return void 0===e.interleavedBuffers&&(e.interleavedBuffers={}),void 0===e.interleavedBuffers[this.data.uuid]&&(e.interleavedBuffers[this.data.uuid]=this.data.toJSON(e)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}}Ea.prototype.isInterleavedBufferAttribute=!0;class ja extends jn{constructor(e){super(),this.type="SpriteMaterial",this.color=new kn(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this}}let Aa;ja.prototype.isSpriteMaterial=!0;const La=new hr,Ca=new hr,Pa=new hr,Ra=new er,Oa=new er,ka=new Gr,Ia=new hr,Da=new hr,Na=new hr,Fa=new er,Ua=new er,Ba=new er;function za(e,t,r,n,i,o){Ra.subVectors(e,r).addScalar(.5).multiply(n),void 0!==i?(Oa.x=o*Ra.x-i*Ra.y,Oa.y=i*Ra.x+o*Ra.y):Oa.copy(Ra),e.copy(t),e.x+=Oa.x,e.y+=Oa.y,e.applyMatrix4(ka)}(class extends fn{constructor(e){if(super(),this.type="Sprite",void 0===Aa){Aa=new Jn;const e=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),t=new Ma(e,5);Aa.setIndex([0,1,2,0,2,3]),Aa.setAttribute("position",new Ea(t,3,0,!1)),Aa.setAttribute("uv",new Ea(t,2,3,!1))}this.geometry=Aa,this.material=void 0!==e?e:new ja,this.center=new er(.5,.5)}raycast(e,t){null===e.camera&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),Ca.setFromMatrixScale(this.matrixWorld),ka.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),Pa.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&!1===this.material.sizeAttenuation&&Ca.multiplyScalar(-Pa.z);const r=this.material.rotation;let n,i;0!==r&&(i=Math.cos(r),n=Math.sin(r));const o=this.center;za(Ia.set(-.5,-.5,0),Pa,o,Ca,n,i),za(Da.set(.5,-.5,0),Pa,o,Ca,n,i),za(Na.set(.5,.5,0),Pa,o,Ca,n,i),Fa.set(0,0),Ua.set(1,0),Ba.set(1,1);let s=e.ray.intersectTriangle(Ia,Da,Na,!1,La);if(null===s&&(za(Da.set(-.5,.5,0),Pa,o,Ca,n,i),Ua.set(0,1),s=e.ray.intersectTriangle(Ia,Na,Da,!1,La),null===s))return;const a=e.ray.origin.distanceTo(La);a<e.near||a>e.far||t.push({distance:a,point:La.clone(),uv:Tn.getUV(La,Ia,Da,Na,Fa,Ua,Ba,new er),face:null,object:this})}copy(e){return super.copy(e),void 0!==e.center&&this.center.copy(e.center),this.material=e.material,this}}).prototype.isSprite=!0;const Ga=new hr,Va=new ar,Ha=new ar,Wa=new hr,qa=new Gr;class Xa extends fi{constructor(e,t){super(e,t),this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new Gr,this.bindMatrixInverse=new Gr}copy(e){return super.copy(e),this.bindMode=e.bindMode,this.bindMatrix.copy(e.bindMatrix),this.bindMatrixInverse.copy(e.bindMatrixInverse),this.skeleton=e.skeleton,this}bind(e,t){this.skeleton=e,void 0===t&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.copy(t).invert()}pose(){this.skeleton.pose()}normalizeSkinWeights(){const e=new ar,t=this.geometry.attributes.skinWeight;for(let r=0,n=t.count;r<n;r++){e.x=t.getX(r),e.y=t.getY(r),e.z=t.getZ(r),e.w=t.getW(r);const n=1/e.manhattanLength();n!==1/0?e.multiplyScalar(n):e.set(1,0,0,0),t.setXYZW(r,e.x,e.y,e.z,e.w)}}updateMatrixWorld(e){super.updateMatrixWorld(e),"attached"===this.bindMode?this.bindMatrixInverse.copy(this.matrixWorld).invert():"detached"===this.bindMode?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)}boneTransform(e,t){const r=this.skeleton,n=this.geometry;Va.fromBufferAttribute(n.attributes.skinIndex,e),Ha.fromBufferAttribute(n.attributes.skinWeight,e),Ga.fromBufferAttribute(n.attributes.position,e).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let e=0;e<4;e++){const n=Ha.getComponent(e);if(0!==n){const i=Va.getComponent(e);qa.multiplyMatrices(r.bones[i].matrixWorld,r.boneInverses[i]),t.addScaledVector(Wa.copy(Ga).applyMatrix4(qa),n)}}return t.applyMatrix4(this.bindMatrixInverse)}}Xa.prototype.isSkinnedMesh=!0;(class extends fn{constructor(){super(),this.type="Bone"}}).prototype.isBone=!0;(class extends or{constructor(e=null,t=1,r=1,n,i,o,s,a,l=se,c=se,u,h){super(null,o,s,a,l,c,n,i,u,h),this.image={data:e,width:t,height:r},this.magFilter=l,this.minFilter=c,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.needsUpdate=!0}}).prototype.isDataTexture=!0;class Ya extends Fn{constructor(e,t,r,n=1){"number"==typeof r&&(n=r,r=!1,console.error("THREE.InstancedBufferAttribute: The constructor now expects normalized as the third argument.")),super(e,t,r),this.meshPerAttribute=n}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}toJSON(){const e=super.toJSON();return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}Ya.prototype.isInstancedBufferAttribute=!0;const Za=new Gr,Ja=new Gr,Ka=[],Qa=new fi;(class extends fi{constructor(e,t,r){super(e,t),this.instanceMatrix=new Ya(new Float32Array(16*r),16),this.instanceColor=null,this.count=r,this.frustumCulled=!1}copy(e){return super.copy(e),this.instanceMatrix.copy(e.instanceMatrix),null!==e.instanceColor&&(this.instanceColor=e.instanceColor.clone()),this.count=e.count,this}getColorAt(e,t){t.fromArray(this.instanceColor.array,3*e)}getMatrixAt(e,t){t.fromArray(this.instanceMatrix.array,16*e)}raycast(e,t){const r=this.matrixWorld,n=this.count;if(Qa.geometry=this.geometry,Qa.material=this.material,void 0!==Qa.material)for(let i=0;i<n;i++){this.getMatrixAt(i,Za),Ja.multiplyMatrices(r,Za),Qa.matrixWorld=Ja,Qa.raycast(e,Ka);for(let e=0,r=Ka.length;e<r;e++){const r=Ka[e];r.instanceId=i,r.object=this,t.push(r)}Ka.length=0}}setColorAt(e,t){null===this.instanceColor&&(this.instanceColor=new Ya(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"})}}).prototype.isInstancedMesh=!0;class $a extends jn{constructor(e){super(),this.type="LineBasicMaterial",this.color=new kn(16777215),this.linewidth=1,this.linecap="round",this.linejoin="round",this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this}}$a.prototype.isLineBasicMaterial=!0;const el=new hr,tl=new hr,rl=new Gr,nl=new zr,il=new Or;class ol extends fn{constructor(e=new Jn,t=new $a){super(),this.type="Line",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e){return super.copy(e),this.material=e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(e.isBufferGeometry)if(null===e.index){const t=e.attributes.position,r=[0];for(let e=1,n=t.count;e<n;e++)el.fromBufferAttribute(t,e-1),tl.fromBufferAttribute(t,e),r[e]=r[e-1],r[e]+=el.distanceTo(tl);e.setAttribute("lineDistance",new zn(r,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else e.isGeometry&&console.error("THREE.Line.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");return this}raycast(e,t){const r=this.geometry,n=this.matrixWorld,i=e.params.Line.threshold,o=r.drawRange;if(null===r.boundingSphere&&r.computeBoundingSphere(),il.copy(r.boundingSphere),il.applyMatrix4(n),il.radius+=i,!1===e.ray.intersectsSphere(il))return;rl.copy(n).invert(),nl.copy(e.ray).applyMatrix4(rl);const s=i/((this.scale.x+this.scale.y+this.scale.z)/3),a=s*s,l=new hr,c=new hr,u=new hr,h=new hr,d=this.isLineSegments?2:1;if(r.isBufferGeometry){const n=r.index,i=r.attributes.position;if(null!==n)for(let r=Math.max(0,o.start),s=Math.min(n.count,o.start+o.count)-1;r<s;r+=d){const o=n.getX(r),s=n.getX(r+1);if(l.fromBufferAttribute(i,o),c.fromBufferAttribute(i,s),nl.distanceSqToSegment(l,c,h,u)>a)continue;h.applyMatrix4(this.matrixWorld);const d=e.ray.origin.distanceTo(h);d<e.near||d>e.far||t.push({distance:d,point:u.clone().applyMatrix4(this.matrixWorld),index:r,face:null,faceIndex:null,object:this})}else for(let r=Math.max(0,o.start),n=Math.min(i.count,o.start+o.count)-1;r<n;r+=d){if(l.fromBufferAttribute(i,r),c.fromBufferAttribute(i,r+1),nl.distanceSqToSegment(l,c,h,u)>a)continue;h.applyMatrix4(this.matrixWorld);const n=e.ray.origin.distanceTo(h);n<e.near||n>e.far||t.push({distance:n,point:u.clone().applyMatrix4(this.matrixWorld),index:r,face:null,faceIndex:null,object:this})}}else r.isGeometry&&console.error("THREE.Line.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}updateMorphTargets(){const e=this.geometry;if(e.isBufferGeometry){const t=e.morphAttributes,r=Object.keys(t);if(r.length>0){const e=t[r[0]];if(void 0!==e){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,r=e.length;t<r;t++){const r=e[t].name||String(t);this.morphTargetInfluences.push(0),this.morphTargetDictionary[r]=t}}}}else{const t=e.morphTargets;void 0!==t&&t.length>0&&console.error("THREE.Line.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}ol.prototype.isLine=!0;const sl=new hr,al=new hr;class ll extends ol{constructor(e,t){super(e,t),this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(e.isBufferGeometry)if(null===e.index){const t=e.attributes.position,r=[];for(let e=0,n=t.count;e<n;e+=2)sl.fromBufferAttribute(t,e),al.fromBufferAttribute(t,e+1),r[e]=0===e?0:r[e-1],r[e+1]=r[e]+sl.distanceTo(al);e.setAttribute("lineDistance",new zn(r,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else e.isGeometry&&console.error("THREE.LineSegments.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");return this}}ll.prototype.isLineSegments=!0;(class extends ol{constructor(e,t){super(e,t),this.type="LineLoop"}}).prototype.isLineLoop=!0;class cl extends jn{constructor(e){super(),this.type="PointsMaterial",this.color=new kn(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!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}}cl.prototype.isPointsMaterial=!0;const ul=new Gr,hl=new zr,dl=new Or,pl=new hr;function fl(e,t,r,n,i,o,s){const a=hl.distanceSqToPoint(e);if(a<r){const r=new hr;hl.closestPointToPoint(e,r),r.applyMatrix4(n);const l=i.ray.origin.distanceTo(r);if(l<i.near||l>i.far)return;o.push({distance:l,distanceToRay:Math.sqrt(a),point:r,index:t,face:null,object:s})}}(class extends fn{constructor(e=new Jn,t=new cl){super(),this.type="Points",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e){return super.copy(e),this.material=e.material,this.geometry=e.geometry,this}raycast(e,t){const r=this.geometry,n=this.matrixWorld,i=e.params.Points.threshold,o=r.drawRange;if(null===r.boundingSphere&&r.computeBoundingSphere(),dl.copy(r.boundingSphere),dl.applyMatrix4(n),dl.radius+=i,!1===e.ray.intersectsSphere(dl))return;ul.copy(n).invert(),hl.copy(e.ray).applyMatrix4(ul);const s=i/((this.scale.x+this.scale.y+this.scale.z)/3),a=s*s;if(r.isBufferGeometry){const i=r.index,s=r.attributes.position;if(null!==i)for(let r=Math.max(0,o.start),l=Math.min(i.count,o.start+o.count);r<l;r++){const o=i.getX(r);pl.fromBufferAttribute(s,o),fl(pl,o,a,n,e,t,this)}else for(let r=Math.max(0,o.start),i=Math.min(s.count,o.start+o.count);r<i;r++)pl.fromBufferAttribute(s,r),fl(pl,r,a,n,e,t,this)}else console.error("THREE.Points.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}updateMorphTargets(){const e=this.geometry;if(e.isBufferGeometry){const t=e.morphAttributes,r=Object.keys(t);if(r.length>0){const e=t[r[0]];if(void 0!==e){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,r=e.length;t<r;t++){const r=e[t].name||String(t);this.morphTargetInfluences.push(0),this.morphTargetDictionary[r]=t}}}}else{const t=e.morphTargets;void 0!==t&&t.length>0&&console.error("THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}).prototype.isPoints=!0;class ml extends or{constructor(e,t,r,n,i,o,s,a,l){super(e,t,r,n,i,o,s,a,l),this.format=void 0!==s?s:Te,this.minFilter=void 0!==o?o:ce,this.magFilter=void 0!==i?i:ce,this.generateMipmaps=!1;const c=this;"requestVideoFrameCallback"in e&&e.requestVideoFrameCallback((function t(){c.needsUpdate=!0,e.requestVideoFrameCallback(t)}))}clone(){return new this.constructor(this.image).copy(this)}update(){const e=this.image;!1=="requestVideoFrameCallback"in e&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}ml.prototype.isVideoTexture=!0;(class extends or{constructor(e,t,r,n,i,o,s,a,l,c,u,h){super(null,o,s,a,l,c,n,i,u,h),this.image={width:t,height:r},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}}).prototype.isCompressedTexture=!0,class extends or{constructor(e,t,r,n,i,o,s,a,l){super(e,t,r,n,i,o,s,a,l),this.needsUpdate=!0}}.prototype.isCanvasTexture=!0,class extends or{constructor(e,t,r,n,i,o,s,a,l,c){if((c=void 0!==c?c:Ce)!==Ce&&c!==Pe)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===r&&c===Ce&&(r=me),void 0===r&&c===Pe&&(r=Se),super(null,n,i,o,s,a,c,r,l),this.image={width:e,height:t},this.magFilter=void 0!==s?s:se,this.minFilter=void 0!==a?a:se,this.flipY=!1,this.generateMipmaps=!1}}.prototype.isDepthTexture=!0,new hr,new hr,new hr,new Tn;class yl{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(e,t){const r=this.getUtoTmapping(e);return this.getPoint(r,t)}getPoints(e=5){const t=[];for(let r=0;r<=e;r++)t.push(this.getPoint(r/e));return t}getSpacedPoints(e=5){const t=[];for(let r=0;r<=e;r++)t.push(this.getPointAt(r/e));return t}getLength(){const e=this.getLengths();return e[e.length-1]}getLengths(e=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const t=[];let r,n=this.getPoint(0),i=0;t.push(0);for(let o=1;o<=e;o++)r=this.getPoint(o/e),i+=r.distanceTo(n),t.push(i),n=r;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t){const r=this.getLengths();let n=0;const i=r.length;let o;o=t||e*r[i-1];let s,a=0,l=i-1;for(;a<=l;)if(n=Math.floor(a+(l-a)/2),s=r[n]-o,s<0)a=n+1;else{if(!(s>0)){l=n;break}l=n-1}if(n=l,r[n]===o)return n/(i-1);const c=r[n];return(n+(o-c)/(r[n+1]-c))/(i-1)}getTangent(e,t){const r=1e-4;let n=e-r,i=e+r;n<0&&(n=0),i>1&&(i=1);const o=this.getPoint(n),s=this.getPoint(i),a=t||(o.isVector2?new er:new hr);return a.copy(s).sub(o).normalize(),a}getTangentAt(e,t){const r=this.getUtoTmapping(e);return this.getTangent(r,t)}computeFrenetFrames(e,t){const r=new hr,n=[],i=[],o=[],s=new hr,a=new Gr;for(let t=0;t<=e;t++){const r=t/e;n[t]=this.getTangentAt(r,new hr),n[t].normalize()}i[0]=new hr,o[0]=new hr;let l=Number.MAX_VALUE;const c=Math.abs(n[0].x),u=Math.abs(n[0].y),h=Math.abs(n[0].z);c<=l&&(l=c,r.set(1,0,0)),u<=l&&(l=u,r.set(0,1,0)),h<=l&&r.set(0,0,1),s.crossVectors(n[0],r).normalize(),i[0].crossVectors(n[0],s),o[0].crossVectors(n[0],i[0]);for(let t=1;t<=e;t++){if(i[t]=i[t-1].clone(),o[t]=o[t-1].clone(),s.crossVectors(n[t-1],n[t]),s.length()>Number.EPSILON){s.normalize();const e=Math.acos(Jt(n[t-1].dot(n[t]),-1,1));i[t].applyMatrix4(a.makeRotationAxis(s,e))}o[t].crossVectors(n[t],i[t])}if(!0===t){let t=Math.acos(Jt(i[0].dot(i[e]),-1,1));t/=e,n[0].dot(s.crossVectors(i[0],i[e]))>0&&(t=-t);for(let r=1;r<=e;r++)i[r].applyMatrix4(a.makeRotationAxis(n[r],t*r)),o[r].crossVectors(n[r],i[r])}return{tangents:n,normals:i,binormals:o}}clone(){return(new this.constructor).copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){const e={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}fromJSON(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}class gl extends yl{constructor(e=0,t=0,r=1,n=1,i=0,o=2*Math.PI,s=!1,a=0){super(),this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=r,this.yRadius=n,this.aStartAngle=i,this.aEndAngle=o,this.aClockwise=s,this.aRotation=a}getPoint(e,t){const r=t||new er,n=2*Math.PI;let i=this.aEndAngle-this.aStartAngle;const o=Math.abs(i)<Number.EPSILON;for(;i<0;)i+=n;for(;i>n;)i-=n;i<Number.EPSILON&&(i=o?0:n),!0!==this.aClockwise||o||(i===n?i=-n:i-=n);const s=this.aStartAngle+e*i;let a=this.aX+this.xRadius*Math.cos(s),l=this.aY+this.yRadius*Math.sin(s);if(0!==this.aRotation){const e=Math.cos(this.aRotation),t=Math.sin(this.aRotation),r=a-this.aX,n=l-this.aY;a=r*e-n*t+this.aX,l=r*t+n*e+this.aY}return r.set(a,l)}copy(e){return super.copy(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}toJSON(){const e=super.toJSON();return e.aX=this.aX,e.aY=this.aY,e.xRadius=this.xRadius,e.yRadius=this.yRadius,e.aStartAngle=this.aStartAngle,e.aEndAngle=this.aEndAngle,e.aClockwise=this.aClockwise,e.aRotation=this.aRotation,e}fromJSON(e){return super.fromJSON(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}}gl.prototype.isEllipseCurve=!0;class vl extends gl{constructor(e,t,r,n,i,o){super(e,t,r,r,n,i,o),this.type="ArcCurve"}}function bl(){let e=0,t=0,r=0,n=0;function i(i,o,s,a){e=i,t=s,r=-3*i+3*o-2*s-a,n=2*i-2*o+s+a}return{initCatmullRom:function(e,t,r,n,o){i(t,r,o*(r-e),o*(n-t))},initNonuniformCatmullRom:function(e,t,r,n,o,s,a){let l=(t-e)/o-(r-e)/(o+s)+(r-t)/s,c=(r-t)/s-(n-t)/(s+a)+(n-r)/a;l*=s,c*=s,i(t,r,l,c)},calc:function(i){const o=i*i;return e+t*i+r*o+n*(o*i)}}}vl.prototype.isArcCurve=!0;const _l=new hr,xl=new bl,wl=new bl,Sl=new bl;class Ml extends yl{constructor(e=[],t=!1,r="centripetal",n=.5){super(),this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=r,this.tension=n}getPoint(e,t=new hr){const r=t,n=this.points,i=n.length,o=(i-(this.closed?0:1))*e;let s,a,l=Math.floor(o),c=o-l;this.closed?l+=l>0?0:(Math.floor(Math.abs(l)/i)+1)*i:0===c&&l===i-1&&(l=i-2,c=1),this.closed||l>0?s=n[(l-1)%i]:(_l.subVectors(n[0],n[1]).add(n[0]),s=_l);const u=n[l%i],h=n[(l+1)%i];if(this.closed||l+2<i?a=n[(l+2)%i]:(_l.subVectors(n[i-1],n[i-2]).add(n[i-1]),a=_l),"centripetal"===this.curveType||"chordal"===this.curveType){const e="chordal"===this.curveType?.5:.25;let t=Math.pow(s.distanceToSquared(u),e),r=Math.pow(u.distanceToSquared(h),e),n=Math.pow(h.distanceToSquared(a),e);r<1e-4&&(r=1),t<1e-4&&(t=r),n<1e-4&&(n=r),xl.initNonuniformCatmullRom(s.x,u.x,h.x,a.x,t,r,n),wl.initNonuniformCatmullRom(s.y,u.y,h.y,a.y,t,r,n),Sl.initNonuniformCatmullRom(s.z,u.z,h.z,a.z,t,r,n)}else"catmullrom"===this.curveType&&(xl.initCatmullRom(s.x,u.x,h.x,a.x,this.tension),wl.initCatmullRom(s.y,u.y,h.y,a.y,this.tension),Sl.initCatmullRom(s.z,u.z,h.z,a.z,this.tension));return r.set(xl.calc(c),wl.calc(c),Sl.calc(c)),r}copy(e){super.copy(e),this.points=[];for(let t=0,r=e.points.length;t<r;t++){const r=e.points[t];this.points.push(r.clone())}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,r=this.points.length;t<r;t++){const r=this.points[t];e.points.push(r.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,r=e.points.length;t<r;t++){const r=e.points[t];this.points.push((new hr).fromArray(r))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}}function Tl(e,t,r,n,i){const o=.5*(n-t),s=.5*(i-r),a=e*e;return(2*r-2*n+o+s)*(e*a)+(-3*r+3*n-2*o-s)*a+o*e+r}function El(e,t,r,n){return function(e,t){const r=1-e;return r*r*t}(e,t)+function(e,t){return 2*(1-e)*e*t}(e,r)+function(e,t){return e*e*t}(e,n)}function jl(e,t,r,n,i){return function(e,t){const r=1-e;return r*r*r*t}(e,t)+function(e,t){const r=1-e;return 3*r*r*e*t}(e,r)+function(e,t){return 3*(1-e)*e*e*t}(e,n)+function(e,t){return e*e*e*t}(e,i)}Ml.prototype.isCatmullRomCurve3=!0;class Al extends yl{constructor(e=new er,t=new er,r=new er,n=new er){super(),this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=r,this.v3=n}getPoint(e,t=new er){const r=t,n=this.v0,i=this.v1,o=this.v2,s=this.v3;return r.set(jl(e,n.x,i.x,o.x,s.x),jl(e,n.y,i.y,o.y,s.y)),r}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}Al.prototype.isCubicBezierCurve=!0;class Ll extends yl{constructor(e=new hr,t=new hr,r=new hr,n=new hr){super(),this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=r,this.v3=n}getPoint(e,t=new hr){const r=t,n=this.v0,i=this.v1,o=this.v2,s=this.v3;return r.set(jl(e,n.x,i.x,o.x,s.x),jl(e,n.y,i.y,o.y,s.y),jl(e,n.z,i.z,o.z,s.z)),r}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}Ll.prototype.isCubicBezierCurve3=!0;class Cl extends yl{constructor(e=new er,t=new er){super(),this.type="LineCurve",this.v1=e,this.v2=t}getPoint(e,t=new er){const r=t;return 1===e?r.copy(this.v2):(r.copy(this.v2).sub(this.v1),r.multiplyScalar(e).add(this.v1)),r}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t){const r=t||new er;return r.copy(this.v2).sub(this.v1).normalize(),r}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}Cl.prototype.isLineCurve=!0;class Pl extends yl{constructor(e=new er,t=new er,r=new er){super(),this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=r}getPoint(e,t=new er){const r=t,n=this.v0,i=this.v1,o=this.v2;return r.set(El(e,n.x,i.x,o.x),El(e,n.y,i.y,o.y)),r}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}Pl.prototype.isQuadraticBezierCurve=!0;class Rl extends yl{constructor(e=new hr,t=new hr,r=new hr){super(),this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=r}getPoint(e,t=new hr){const r=t,n=this.v0,i=this.v1,o=this.v2;return r.set(El(e,n.x,i.x,o.x),El(e,n.y,i.y,o.y),El(e,n.z,i.z,o.z)),r}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}Rl.prototype.isQuadraticBezierCurve3=!0;class Ol extends yl{constructor(e=[]){super(),this.type="SplineCurve",this.points=e}getPoint(e,t=new er){const r=t,n=this.points,i=(n.length-1)*e,o=Math.floor(i),s=i-o,a=n[0===o?o:o-1],l=n[o],c=n[o>n.length-2?n.length-1:o+1],u=n[o>n.length-3?n.length-1:o+2];return r.set(Tl(s,a.x,l.x,c.x,u.x),Tl(s,a.y,l.y,c.y,u.y)),r}copy(e){super.copy(e),this.points=[];for(let t=0,r=e.points.length;t<r;t++){const r=e.points[t];this.points.push(r.clone())}return this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,r=this.points.length;t<r;t++){const r=this.points[t];e.points.push(r.toArray())}return e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,r=e.points.length;t<r;t++){const r=e.points[t];this.points.push((new er).fromArray(r))}return this}}Ol.prototype.isSplineCurve=!0;var kl=Object.freeze({__proto__:null,ArcCurve:vl,CatmullRomCurve3:Ml,CubicBezierCurve:Al,CubicBezierCurve3:Ll,EllipseCurve:gl,LineCurve:Cl,LineCurve3:class extends yl{constructor(e=new hr,t=new hr){super(),this.type="LineCurve3",this.isLineCurve3=!0,this.v1=e,this.v2=t}getPoint(e,t=new hr){const r=t;return 1===e?r.copy(this.v2):(r.copy(this.v2).sub(this.v1),r.multiplyScalar(e).add(this.v1)),r}getPointAt(e,t){return this.getPoint(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}},QuadraticBezierCurve:Pl,QuadraticBezierCurve3:Rl,SplineCurve:Ol});function Il(e,t,r,n,i){let o,s;if(i===function(e,t,r,n){let i=0;for(let o=t,s=r-n;o<r;o+=n)i+=(e[s]-e[o])*(e[o+1]+e[s+1]),s=o;return i}(e,t,r,n)>0)for(o=t;o<r;o+=n)s=rc(o,e[o],e[o+1],s);else 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t.x<=Math.max(e.x,r.x)&&t.x>=Math.min(e.x,r.x)&&t.y<=Math.max(e.y,r.y)&&t.y>=Math.min(e.y,r.y)}function $l(e){return e>0?1:e<0?-1:0}function ec(e,t){return Zl(e.prev,e,e.next)<0?Zl(e,t,e.next)>=0&&Zl(e,e.prev,t)>=0:Zl(e,t,e.prev)<0||Zl(e,e.next,t)<0}function tc(e,t){const r=new ic(e.i,e.x,e.y),n=new ic(t.i,t.x,t.y),i=e.next,o=t.prev;return e.next=t,t.prev=e,r.next=i,i.prev=r,n.next=r,r.prev=n,o.next=n,n.prev=o,n}function rc(e,t,r,n){const i=new ic(e,t,r);return n?(i.next=n.next,i.prev=n,n.next.prev=i,n.next=i):(i.prev=i,i.next=i),i}function nc(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 ic(e,t,r){this.i=e,this.x=t,this.y=r,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}class oc{static area(e){const t=e.length;let r=0;for(let n=t-1,i=0;i<t;n=i++)r+=e[n].x*e[i].y-e[i].x*e[n].y;return.5*r}static isClockWise(e){return oc.area(e)<0}static triangulateShape(e,t){const r=[],n=[],i=[];sc(e),ac(r,e);let o=e.length;t.forEach(sc);for(let e=0;e<t.length;e++)n.push(o),o+=t[e].length,ac(r,t[e]);const s=function(e,t,r=2){const n=t&&t.length,i=n?t[0]*r:e.length;let o=Il(e,0,i,r,!0);const s=[];if(!o||o.next===o.prev)return s;let a,l,c,u,h,d,p;if(n&&(o=function(e,t,r,n){const i=[];let o,s,a,l,c;for(o=0,s=t.length;o<s;o++)a=t[o]*n,l=o<s-1?t[o+1]*n:e.length,c=Il(e,a,l,n,!1),c===c.next&&(c.steiner=!0),i.push(ql(c));for(i.sort(Gl),o=0;o<i.length;o++)Vl(i[o],r),r=Dl(r,r.next);return r}(e,t,o,r)),e.length>80*r){a=c=e[0],l=u=e[1];for(let t=r;t<i;t+=r)h=e[t],d=e[t+1],h<a&&(a=h),d<l&&(l=d),h>c&&(c=h),d>u&&(u=d);p=Math.max(c-a,u-l),p=0!==p?1/p:0}return Nl(o,s,r,a,l,p),s}(r,n);for(let e=0;e<s.length;e+=3)i.push(s.slice(e,e+3));return i}}function sc(e){const t=e.length;t>2&&e[t-1].equals(e[0])&&e.pop()}function ac(e,t){for(let r=0;r<t.length;r++)e.push(t[r].x),e.push(t[r].y)}class lc extends Jn{constructor(e,t){super(),this.type="ExtrudeGeometry",this.parameters={shapes:e,options:t},e=Array.isArray(e)?e:[e];const r=this,n=[],i=[];for(let t=0,r=e.length;t<r;t++)o(e[t]);function o(e){const o=[],s=void 0!==t.curveSegments?t.curveSegments:12,a=void 0!==t.steps?t.steps:1;let l=void 0!==t.depth?t.depth:100,c=void 0===t.bevelEnabled||t.bevelEnabled,u=void 0!==t.bevelThickness?t.bevelThickness:6,h=void 0!==t.bevelSize?t.bevelSize:u-2,d=void 0!==t.bevelOffset?t.bevelOffset:0,p=void 0!==t.bevelSegments?t.bevelSegments:3;const f=t.extrudePath,m=void 0!==t.UVGenerator?t.UVGenerator:cc;void 0!==t.amount&&(console.warn("THREE.ExtrudeBufferGeometry: amount has been renamed to depth."),l=t.amount);let y,g,v,b,_,x=!1;f&&(y=f.getSpacedPoints(a),x=!0,c=!1,g=f.computeFrenetFrames(a,!1),v=new hr,b=new hr,_=new hr),c||(p=0,u=0,h=0,d=0);const w=e.extractPoints(s);let S=w.shape;const M=w.holes;if(!oc.isClockWise(S)){S=S.reverse();for(let e=0,t=M.length;e<t;e++){const t=M[e];oc.isClockWise(t)&&(M[e]=t.reverse())}}const T=oc.triangulateShape(S,M),E=S;for(let e=0,t=M.length;e<t;e++){const t=M[e];S=S.concat(t)}function j(e,t,r){return t||console.error("THREE.ExtrudeGeometry: vec does not exist"),t.clone().multiplyScalar(r).add(e)}const A=S.length,L=T.length;function C(e,t,r){let n,i,o;const s=e.x-t.x,a=e.y-t.y,l=r.x-e.x,c=r.y-e.y,u=s*s+a*a,h=s*c-a*l;if(Math.abs(h)>Number.EPSILON){const h=Math.sqrt(u),d=Math.sqrt(l*l+c*c),p=t.x-a/h,f=t.y+s/h,m=((r.x-c/d-p)*c-(r.y+l/d-f)*l)/(s*c-a*l);n=p+s*m-e.x,i=f+a*m-e.y;const y=n*n+i*i;if(y<=2)return new er(n,i);o=Math.sqrt(y/2)}else{let e=!1;s>Number.EPSILON?l>Number.EPSILON&&(e=!0):s<-Number.EPSILON?l<-Number.EPSILON&&(e=!0):Math.sign(a)===Math.sign(c)&&(e=!0),e?(n=-a,i=s,o=Math.sqrt(u)):(n=s,i=a,o=Math.sqrt(u/2))}return new er(n/o,i/o)}const P=[];for(let e=0,t=E.length,r=t-1,n=e+1;e<t;e++,r++,n++)r===t&&(r=0),n===t&&(n=0),P[e]=C(E[e],E[r],E[n]);const R=[];let O,k=P.concat();for(let e=0,t=M.length;e<t;e++){const t=M[e];O=[];for(let e=0,r=t.length,n=r-1,i=e+1;e<r;e++,n++,i++)n===r&&(n=0),i===r&&(i=0),O[e]=C(t[e],t[n],t[i]);R.push(O),k=k.concat(O)}for(let e=0;e<p;e++){const t=e/p,r=u*Math.cos(t*Math.PI/2),n=h*Math.sin(t*Math.PI/2)+d;for(let e=0,t=E.length;e<t;e++){const t=j(E[e],P[e],n);N(t.x,t.y,-r)}for(let e=0,t=M.length;e<t;e++){const t=M[e];O=R[e];for(let e=0,i=t.length;e<i;e++){const i=j(t[e],O[e],n);N(i.x,i.y,-r)}}}const I=h+d;for(let e=0;e<A;e++){const t=c?j(S[e],k[e],I):S[e];x?(b.copy(g.normals[0]).multiplyScalar(t.x),v.copy(g.binormals[0]).multiplyScalar(t.y),_.copy(y[0]).add(b).add(v),N(_.x,_.y,_.z)):N(t.x,t.y,0)}for(let e=1;e<=a;e++)for(let t=0;t<A;t++){const r=c?j(S[t],k[t],I):S[t];x?(b.copy(g.normals[e]).multiplyScalar(r.x),v.copy(g.binormals[e]).multiplyScalar(r.y),_.copy(y[e]).add(b).add(v),N(_.x,_.y,_.z)):N(r.x,r.y,l/a*e)}for(let e=p-1;e>=0;e--){const t=e/p,r=u*Math.cos(t*Math.PI/2),n=h*Math.sin(t*Math.PI/2)+d;for(let e=0,t=E.length;e<t;e++){const t=j(E[e],P[e],n);N(t.x,t.y,l+r)}for(let e=0,t=M.length;e<t;e++){const t=M[e];O=R[e];for(let e=0,i=t.length;e<i;e++){const i=j(t[e],O[e],n);x?N(i.x,i.y+y[a-1].y,y[a-1].x+r):N(i.x,i.y,l+r)}}}function D(e,t){let r=e.length;for(;--r>=0;){const n=r;let i=r-1;i<0&&(i=e.length-1);for(let e=0,r=a+2*p;e<r;e++){const r=A*e,o=A*(e+1);U(t+n+r,t+i+r,t+i+o,t+n+o)}}}function N(e,t,r){o.push(e),o.push(t),o.push(r)}function F(e,t,i){B(e),B(t),B(i);const o=n.length/3,s=m.generateTopUV(r,n,o-3,o-2,o-1);z(s[0]),z(s[1]),z(s[2])}function U(e,t,i,o){B(e),B(t),B(o),B(t),B(i),B(o);const s=n.length/3,a=m.generateSideWallUV(r,n,s-6,s-3,s-2,s-1);z(a[0]),z(a[1]),z(a[3]),z(a[1]),z(a[2]),z(a[3])}function B(e){n.push(o[3*e+0]),n.push(o[3*e+1]),n.push(o[3*e+2])}function z(e){i.push(e.x),i.push(e.y)}!function(){const e=n.length/3;if(c){let e=0,t=A*e;for(let e=0;e<L;e++){const r=T[e];F(r[2]+t,r[1]+t,r[0]+t)}e=a+2*p,t=A*e;for(let e=0;e<L;e++){const r=T[e];F(r[0]+t,r[1]+t,r[2]+t)}}else{for(let e=0;e<L;e++){const t=T[e];F(t[2],t[1],t[0])}for(let e=0;e<L;e++){const t=T[e];F(t[0]+A*a,t[1]+A*a,t[2]+A*a)}}r.addGroup(e,n.length/3-e,0)}(),function(){const e=n.length/3;let t=0;D(E,t),t+=E.length;for(let e=0,r=M.length;e<r;e++){const r=M[e];D(r,t),t+=r.length}r.addGroup(e,n.length/3-e,1)}()}this.setAttribute("position",new zn(n,3)),this.setAttribute("uv",new zn(i,2)),this.computeVertexNormals()}toJSON(){const e=super.toJSON();return function(e,t,r){if(r.shapes=[],Array.isArray(e))for(let t=0,n=e.length;t<n;t++){const n=e[t];r.shapes.push(n.uuid)}else r.shapes.push(e.uuid);return void 0!==t.extrudePath&&(r.options.extrudePath=t.extrudePath.toJSON()),r}(this.parameters.shapes,this.parameters.options,e)}static fromJSON(e,t){const r=[];for(let n=0,i=e.shapes.length;n<i;n++){const i=t[e.shapes[n]];r.push(i)}const n=e.options.extrudePath;return void 0!==n&&(e.options.extrudePath=(new kl[n.type]).fromJSON(n)),new lc(r,e.options)}}const cc={generateTopUV:function(e,t,r,n,i){const o=t[3*r],s=t[3*r+1],a=t[3*n],l=t[3*n+1],c=t[3*i],u=t[3*i+1];return[new er(o,s),new er(a,l),new er(c,u)]},generateSideWallUV:function(e,t,r,n,i,o){const s=t[3*r],a=t[3*r+1],l=t[3*r+2],c=t[3*n],u=t[3*n+1],h=t[3*n+2],d=t[3*i],p=t[3*i+1],f=t[3*i+2],m=t[3*o],y=t[3*o+1],g=t[3*o+2];return Math.abs(a-u)<Math.abs(s-c)?[new er(s,1-l),new er(c,1-h),new er(d,1-f),new er(m,1-g)]:[new er(a,1-l),new er(u,1-h),new er(p,1-f),new er(y,1-g)]}};class uc extends Jn{constructor(e,t=12){super(),this.type="ShapeGeometry",this.parameters={shapes:e,curveSegments:t};const r=[],n=[],i=[],o=[];let s=0,a=0;if(!1===Array.isArray(e))l(e);else for(let t=0;t<e.length;t++)l(e[t]),this.addGroup(s,a,t),s+=a,a=0;function l(e){const s=n.length/3,l=e.extractPoints(t);let c=l.shape;const u=l.holes;!1===oc.isClockWise(c)&&(c=c.reverse());for(let e=0,t=u.length;e<t;e++){const t=u[e];!0===oc.isClockWise(t)&&(u[e]=t.reverse())}const h=oc.triangulateShape(c,u);for(let e=0,t=u.length;e<t;e++){const t=u[e];c=c.concat(t)}for(let e=0,t=c.length;e<t;e++){const t=c[e];n.push(t.x,t.y,0),i.push(0,0,1),o.push(t.x,t.y)}for(let e=0,t=h.length;e<t;e++){const t=h[e],n=t[0]+s,i=t[1]+s,o=t[2]+s;r.push(n,i,o),a+=3}}this.setIndex(r),this.setAttribute("position",new zn(n,3)),this.setAttribute("normal",new zn(i,3)),this.setAttribute("uv",new zn(o,2))}toJSON(){const e=super.toJSON();return function(e,t){if(t.shapes=[],Array.isArray(e))for(let r=0,n=e.length;r<n;r++){const n=e[r];t.shapes.push(n.uuid)}else t.shapes.push(e.uuid);return t}(this.parameters.shapes,e)}static fromJSON(e,t){const r=[];for(let n=0,i=e.shapes.length;n<i;n++){const i=t[e.shapes[n]];r.push(i)}return new uc(r,e.curveSegments)}}class hc extends Jn{constructor(e=1,t=32,r=16,n=0,i=2*Math.PI,o=0,s=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:r,phiStart:n,phiLength:i,thetaStart:o,thetaLength:s},t=Math.max(3,Math.floor(t)),r=Math.max(2,Math.floor(r));const a=Math.min(o+s,Math.PI);let l=0;const c=[],u=new hr,h=new hr,d=[],p=[],f=[],m=[];for(let d=0;d<=r;d++){const y=[],g=d/r;let v=0;0==d&&0==o?v=.5/t:d==r&&a==Math.PI&&(v=-.5/t);for(let r=0;r<=t;r++){const a=r/t;u.x=-e*Math.cos(n+a*i)*Math.sin(o+g*s),u.y=e*Math.cos(o+g*s),u.z=e*Math.sin(n+a*i)*Math.sin(o+g*s),p.push(u.x,u.y,u.z),h.copy(u).normalize(),f.push(h.x,h.y,h.z),m.push(a+v,1-g),y.push(l++)}c.push(y)}for(let e=0;e<r;e++)for(let n=0;n<t;n++){const t=c[e][n+1],i=c[e][n],s=c[e+1][n],l=c[e+1][n+1];(0!==e||o>0)&&d.push(t,i,l),(e!==r-1||a<Math.PI)&&d.push(i,s,l)}this.setIndex(d),this.setAttribute("position",new zn(p,3)),this.setAttribute("normal",new zn(f,3)),this.setAttribute("uv",new zn(m,2))}static fromJSON(e){return new hc(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}}(class extends jn{constructor(e){super(),this.type="ShadowMaterial",this.color=new kn(0),this.transparent=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this}}).prototype.isShadowMaterial=!0;class dc extends jn{constructor(e){super(),this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new kn(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 kn(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ut,this.normalScale=new er(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.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,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.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this}}dc.prototype.isMeshStandardMaterial=!0;(class extends dc{constructor(e){super(),this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new er(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return Jt(2.5*(this.ior-1)/(this.ior+1),0,1)},set:function(e){this.ior=(1+.4*e)/(1-.4*e)}}),this.sheenTint=new kn(0),this.transmission=0,this.transmissionMap=null,this.thickness=.01,this.thicknessMap=null,this.attenuationDistance=0,this.attenuationTint=new kn(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularTint=new kn(1,1,1),this.specularTintMap=null,this._clearcoat=0,this._transmission=0,this.setValues(e)}get clearcoat(){return this._clearcoat}set clearcoat(e){this._clearcoat>0!=e>0&&this.version++,this._clearcoat=e}get transmission(){return this._transmission}set transmission(e){this._transmission>0!=e>0&&this.version++,this._transmission=e}copy(e){return super.copy(e),this.defines={STANDARD:"",PHYSICAL:""},this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.ior=e.ior,this.sheenTint.copy(e.sheenTint),this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this.thickness=e.thickness,this.thicknessMap=e.thicknessMap,this.attenuationDistance=e.attenuationDistance,this.attenuationTint.copy(e.attenuationTint),this.specularIntensity=e.specularIntensity,this.specularIntensityMap=e.specularIntensityMap,this.specularTint.copy(e.specularTint),this.specularTintMap=e.specularTintMap,this}}).prototype.isMeshPhysicalMaterial=!0;(class extends jn{constructor(e){super(),this.type="MeshPhongMaterial",this.color=new kn(16777215),this.specular=new kn(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new kn(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ut,this.normalScale=new er(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=G,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,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}}).prototype.isMeshPhongMaterial=!0;(class extends jn{constructor(e){super(),this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new kn(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new kn(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ut,this.normalScale=new er(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.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}}).prototype.isMeshToonMaterial=!0;(class extends jn{constructor(e){super(),this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ut,this.normalScale=new er(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!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}}).prototype.isMeshNormalMaterial=!0;(class extends jn{constructor(e){super(),this.type="MeshLambertMaterial",this.color=new kn(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new kn(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=G,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",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.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}}).prototype.isMeshLambertMaterial=!0;(class extends jn{constructor(e){super(),this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new kn(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ut,this.normalScale=new er(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,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}}).prototype.isMeshMatcapMaterial=!0;(class extends $a{constructor(e){super(),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}}).prototype.isLineDashedMaterial=!0;const pc={arraySlice:function(e,t,r){return pc.isTypedArray(e)?new e.constructor(e.subarray(t,void 0!==r?r:e.length)):e.slice(t,r)},convertArray:function(e,t,r){return!e||!r&&e.constructor===t?e:"number"==typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e)},isTypedArray:function(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)},getKeyframeOrder:function(e){const t=e.length,r=new Array(t);for(let e=0;e!==t;++e)r[e]=e;return r.sort((function(t,r){return e[t]-e[r]})),r},sortedArray:function(e,t,r){const n=e.length,i=new e.constructor(n);for(let o=0,s=0;s!==n;++o){const n=r[o]*t;for(let r=0;r!==t;++r)i[s++]=e[n+r]}return i},flattenJSON:function(e,t,r,n){let i=1,o=e[0];for(;void 0!==o&&void 0===o[n];)o=e[i++];if(void 0===o)return;let s=o[n];if(void 0!==s)if(Array.isArray(s))do{s=o[n],void 0!==s&&(t.push(o.time),r.push.apply(r,s)),o=e[i++]}while(void 0!==o);else if(void 0!==s.toArray)do{s=o[n],void 0!==s&&(t.push(o.time),s.toArray(r,r.length)),o=e[i++]}while(void 0!==o);else do{s=o[n],void 0!==s&&(t.push(o.time),r.push(s)),o=e[i++]}while(void 0!==o)},subclip:function(e,t,r,n,i=30){const o=e.clone();o.name=t;const s=[];for(let e=0;e<o.tracks.length;++e){const t=o.tracks[e],a=t.getValueSize(),l=[],c=[];for(let e=0;e<t.times.length;++e){const o=t.times[e]*i;if(!(o<r||o>=n)){l.push(t.times[e]);for(let r=0;r<a;++r)c.push(t.values[e*a+r])}}0!==l.length&&(t.times=pc.convertArray(l,t.times.constructor),t.values=pc.convertArray(c,t.values.constructor),s.push(t))}o.tracks=s;let a=1/0;for(let e=0;e<o.tracks.length;++e)a>o.tracks[e].times[0]&&(a=o.tracks[e].times[0]);for(let e=0;e<o.tracks.length;++e)o.tracks[e].shift(-1*a);return o.resetDuration(),o},makeClipAdditive:function(e,t=0,r=e,n=30){n<=0&&(n=30);const i=r.tracks.length,o=t/n;for(let t=0;t<i;++t){const n=r.tracks[t],i=n.ValueTypeName;if("bool"===i||"string"===i)continue;const s=e.tracks.find((function(e){return e.name===n.name&&e.ValueTypeName===i}));if(void 0===s)continue;let a=0;const l=n.getValueSize();n.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(a=l/3);let c=0;const u=s.getValueSize();s.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(c=u/3);const h=n.times.length-1;let d;if(o<=n.times[0]){const e=a,t=l-a;d=pc.arraySlice(n.values,e,t)}else if(o>=n.times[h]){const e=h*l+a,t=e+l-a;d=pc.arraySlice(n.values,e,t)}else{const e=n.createInterpolant(),t=a,r=l-a;e.evaluate(o),d=pc.arraySlice(e.resultBuffer,t,r)}"quaternion"===i&&(new ur).fromArray(d).normalize().conjugate().toArray(d);const p=s.times.length;for(let e=0;e<p;++e){const t=e*u+c;if("quaternion"===i)ur.multiplyQuaternionsFlat(s.values,t,d,0,s.values,t);else{const e=u-2*c;for(let r=0;r<e;++r)s.values[t+r]-=d[r]}}}return e.blendMode=2501,e}};class fc{constructor(e,t,r,n){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=void 0!==n?n:new t.constructor(r),this.sampleValues=t,this.valueSize=r,this.settings=null,this.DefaultSettings_={}}evaluate(e){const t=this.parameterPositions;let r=this._cachedIndex,n=t[r],i=t[r-1];e:{t:{let o;r:{n:if(!(e<n)){for(let o=r+2;;){if(void 0===n){if(e<i)break n;return r=t.length,this._cachedIndex=r,this.afterEnd_(r-1,e,i)}if(r===o)break;if(i=n,n=t[++r],e<n)break t}o=t.length;break r}if(e>=i)break e;{const s=t[1];e<s&&(r=2,i=s);for(let o=r-2;;){if(void 0===i)return this._cachedIndex=0,this.beforeStart_(0,e,n);if(r===o)break;if(n=i,i=t[--r-1],e>=i)break t}o=r,r=0}}for(;r<o;){const n=r+o>>>1;e<t[n]?o=n:r=n+1}if(n=t[r],i=t[r-1],void 0===i)return this._cachedIndex=0,this.beforeStart_(0,e,n);if(void 0===n)return r=t.length,this._cachedIndex=r,this.afterEnd_(r-1,i,e)}this._cachedIndex=r,this.intervalChanged_(r,i,n)}return this.interpolate_(r,i,e,n)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(e){const t=this.resultBuffer,r=this.sampleValues,n=this.valueSize,i=e*n;for(let e=0;e!==n;++e)t[e]=r[i+e];return t}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}}fc.prototype.beforeStart_=fc.prototype.copySampleValue_,fc.prototype.afterEnd_=fc.prototype.copySampleValue_;class mc extends fc{constructor(e,t,r,n){super(e,t,r,n),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:jt,endingEnd:jt}}intervalChanged_(e,t,r){const n=this.parameterPositions;let i=e-2,o=e+1,s=n[i],a=n[o];if(void 0===s)switch(this.getSettings_().endingStart){case At:i=e,s=2*t-r;break;case Lt:i=n.length-2,s=t+n[i]-n[i+1];break;default:i=e,s=r}if(void 0===a)switch(this.getSettings_().endingEnd){case At:o=e,a=2*r-t;break;case Lt:o=1,a=r+n[1]-n[0];break;default:o=e-1,a=t}const l=.5*(r-t),c=this.valueSize;this._weightPrev=l/(t-s),this._weightNext=l/(a-r),this._offsetPrev=i*c,this._offsetNext=o*c}interpolate_(e,t,r,n){const i=this.resultBuffer,o=this.sampleValues,s=this.valueSize,a=e*s,l=a-s,c=this._offsetPrev,u=this._offsetNext,h=this._weightPrev,d=this._weightNext,p=(r-t)/(n-t),f=p*p,m=f*p,y=-h*m+2*h*f-h*p,g=(1+h)*m+(-1.5-2*h)*f+(-.5+h)*p+1,v=(-1-d)*m+(1.5+d)*f+.5*p,b=d*m-d*f;for(let e=0;e!==s;++e)i[e]=y*o[c+e]+g*o[l+e]+v*o[a+e]+b*o[u+e];return i}}class yc extends fc{constructor(e,t,r,n){super(e,t,r,n)}interpolate_(e,t,r,n){const i=this.resultBuffer,o=this.sampleValues,s=this.valueSize,a=e*s,l=a-s,c=(r-t)/(n-t),u=1-c;for(let e=0;e!==s;++e)i[e]=o[l+e]*u+o[a+e]*c;return i}}class gc extends fc{constructor(e,t,r,n){super(e,t,r,n)}interpolate_(e){return this.copySampleValue_(e-1)}}class vc{constructor(e,t,r,n){if(void 0===e)throw new Error("THREE.KeyframeTrack: track name is undefined");if(void 0===t||0===t.length)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+e);this.name=e,this.times=pc.convertArray(t,this.TimeBufferType),this.values=pc.convertArray(r,this.ValueBufferType),this.setInterpolation(n||this.DefaultInterpolation)}static toJSON(e){const t=e.constructor;let r;if(t.toJSON!==this.toJSON)r=t.toJSON(e);else{r={name:e.name,times:pc.convertArray(e.times,Array),values:pc.convertArray(e.values,Array)};const t=e.getInterpolation();t!==e.DefaultInterpolation&&(r.interpolation=t)}return r.type=e.ValueTypeName,r}InterpolantFactoryMethodDiscrete(e){return new gc(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodLinear(e){return new yc(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodSmooth(e){return new mc(this.times,this.values,this.getValueSize(),e)}setInterpolation(e){let t;switch(e){case Mt:t=this.InterpolantFactoryMethodDiscrete;break;case Tt:t=this.InterpolantFactoryMethodLinear;break;case Et:t=this.InterpolantFactoryMethodSmooth}if(void 0===t){const t="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant){if(e===this.DefaultInterpolation)throw new Error(t);this.setInterpolation(this.DefaultInterpolation)}return console.warn("THREE.KeyframeTrack:",t),this}return this.createInterpolant=t,this}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return Mt;case this.InterpolantFactoryMethodLinear:return Tt;case this.InterpolantFactoryMethodSmooth:return Et}}getValueSize(){return this.values.length/this.times.length}shift(e){if(0!==e){const t=this.times;for(let r=0,n=t.length;r!==n;++r)t[r]+=e}return this}scale(e){if(1!==e){const t=this.times;for(let r=0,n=t.length;r!==n;++r)t[r]*=e}return this}trim(e,t){const r=this.times,n=r.length;let i=0,o=n-1;for(;i!==n&&r[i]<e;)++i;for(;-1!==o&&r[o]>t;)--o;if(++o,0!==i||o!==n){i>=o&&(o=Math.max(o,1),i=o-1);const e=this.getValueSize();this.times=pc.arraySlice(r,i,o),this.values=pc.arraySlice(this.values,i*e,o*e)}return this}validate(){let e=!0;const t=this.getValueSize();t-Math.floor(t)!=0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);const r=this.times,n=this.values,i=r.length;0===i&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);let o=null;for(let t=0;t!==i;t++){const n=r[t];if("number"==typeof n&&isNaN(n)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,t,n),e=!1;break}if(null!==o&&o>n){console.error("THREE.KeyframeTrack: Out of order keys.",this,t,n,o),e=!1;break}o=n}if(void 0!==n&&pc.isTypedArray(n))for(let t=0,r=n.length;t!==r;++t){const r=n[t];if(isNaN(r)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,t,r),e=!1;break}}return e}optimize(){const e=pc.arraySlice(this.times),t=pc.arraySlice(this.values),r=this.getValueSize(),n=this.getInterpolation()===Et,i=e.length-1;let o=1;for(let s=1;s<i;++s){let i=!1;const a=e[s];if(a!==e[s+1]&&(1!==s||a!==e[0]))if(n)i=!0;else{const e=s*r,n=e-r,o=e+r;for(let s=0;s!==r;++s){const r=t[e+s];if(r!==t[n+s]||r!==t[o+s]){i=!0;break}}}if(i){if(s!==o){e[o]=e[s];const n=s*r,i=o*r;for(let e=0;e!==r;++e)t[i+e]=t[n+e]}++o}}if(i>0){e[o]=e[i];for(let e=i*r,n=o*r,s=0;s!==r;++s)t[n+s]=t[e+s];++o}return o!==e.length?(this.times=pc.arraySlice(e,0,o),this.values=pc.arraySlice(t,0,o*r)):(this.times=e,this.values=t),this}clone(){const e=pc.arraySlice(this.times,0),t=pc.arraySlice(this.values,0),r=new(0,this.constructor)(this.name,e,t);return r.createInterpolant=this.createInterpolant,r}}vc.prototype.TimeBufferType=Float32Array,vc.prototype.ValueBufferType=Float32Array,vc.prototype.DefaultInterpolation=Tt;class bc extends vc{}bc.prototype.ValueTypeName="bool",bc.prototype.ValueBufferType=Array,bc.prototype.DefaultInterpolation=Mt,bc.prototype.InterpolantFactoryMethodLinear=void 0,bc.prototype.InterpolantFactoryMethodSmooth=void 0;class _c extends vc{}_c.prototype.ValueTypeName="color";class xc extends vc{}xc.prototype.ValueTypeName="number";class wc extends fc{constructor(e,t,r,n){super(e,t,r,n)}interpolate_(e,t,r,n){const i=this.resultBuffer,o=this.sampleValues,s=this.valueSize,a=(r-t)/(n-t);let l=e*s;for(let e=l+s;l!==e;l+=4)ur.slerpFlat(i,0,o,l-s,o,l,a);return i}}class Sc extends vc{InterpolantFactoryMethodLinear(e){return new wc(this.times,this.values,this.getValueSize(),e)}}Sc.prototype.ValueTypeName="quaternion",Sc.prototype.DefaultInterpolation=Tt,Sc.prototype.InterpolantFactoryMethodSmooth=void 0;class Mc extends vc{}Mc.prototype.ValueTypeName="string",Mc.prototype.ValueBufferType=Array,Mc.prototype.DefaultInterpolation=Mt,Mc.prototype.InterpolantFactoryMethodLinear=void 0,Mc.prototype.InterpolantFactoryMethodSmooth=void 0;class Tc extends vc{}Tc.prototype.ValueTypeName="vector";class Ec{constructor(e,t=-1,r,n=2500){this.name=e,this.tracks=r,this.duration=t,this.blendMode=n,this.uuid=Zt(),this.duration<0&&this.resetDuration()}static parse(e){const t=[],r=e.tracks,n=1/(e.fps||1);for(let e=0,i=r.length;e!==i;++e)t.push(jc(r[e]).scale(n));const i=new this(e.name,e.duration,t,e.blendMode);return i.uuid=e.uuid,i}static toJSON(e){const t=[],r=e.tracks,n={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid,blendMode:e.blendMode};for(let e=0,n=r.length;e!==n;++e)t.push(vc.toJSON(r[e]));return n}static CreateFromMorphTargetSequence(e,t,r,n){const i=t.length,o=[];for(let e=0;e<i;e++){let s=[],a=[];s.push((e+i-1)%i,e,(e+1)%i),a.push(0,1,0);const l=pc.getKeyframeOrder(s);s=pc.sortedArray(s,1,l),a=pc.sortedArray(a,1,l),n||0!==s[0]||(s.push(i),a.push(a[0])),o.push(new xc(".morphTargetInfluences["+t[e].name+"]",s,a).scale(1/r))}return new this(e,-1,o)}static findByName(e,t){let r=e;if(!Array.isArray(e)){const t=e;r=t.geometry&&t.geometry.animations||t.animations}for(let e=0;e<r.length;e++)if(r[e].name===t)return r[e];return null}static CreateClipsFromMorphTargetSequences(e,t,r){const n={},i=/^([\w-]*?)([\d]+)$/;for(let t=0,r=e.length;t<r;t++){const r=e[t],o=r.name.match(i);if(o&&o.length>1){const e=o[1];let t=n[e];t||(n[e]=t=[]),t.push(r)}}const o=[];for(const e in n)o.push(this.CreateFromMorphTargetSequence(e,n[e],t,r));return o}static parseAnimation(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const r=function(e,t,r,n,i){if(0!==r.length){const o=[],s=[];pc.flattenJSON(r,o,s,n),0!==o.length&&i.push(new e(t,o,s))}},n=[],i=e.name||"default",o=e.fps||30,s=e.blendMode;let a=e.length||-1;const l=e.hierarchy||[];for(let e=0;e<l.length;e++){const i=l[e].keys;if(i&&0!==i.length)if(i[0].morphTargets){const e={};let t;for(t=0;t<i.length;t++)if(i[t].morphTargets)for(let r=0;r<i[t].morphTargets.length;r++)e[i[t].morphTargets[r]]=-1;for(const r in e){const e=[],o=[];for(let n=0;n!==i[t].morphTargets.length;++n){const n=i[t];e.push(n.time),o.push(n.morphTarget===r?1:0)}n.push(new xc(".morphTargetInfluence["+r+"]",e,o))}a=e.length*(o||1)}else{const o=".bones["+t[e].name+"]";r(Tc,o+".position",i,"pos",n),r(Sc,o+".quaternion",i,"rot",n),r(Tc,o+".scale",i,"scl",n)}}return 0===n.length?null:new this(i,a,n,s)}resetDuration(){let e=0;for(let t=0,r=this.tracks.length;t!==r;++t){const r=this.tracks[t];e=Math.max(e,r.times[r.times.length-1])}return this.duration=e,this}trim(){for(let e=0;e<this.tracks.length;e++)this.tracks[e].trim(0,this.duration);return this}validate(){let e=!0;for(let t=0;t<this.tracks.length;t++)e=e&&this.tracks[t].validate();return e}optimize(){for(let e=0;e<this.tracks.length;e++)this.tracks[e].optimize();return this}clone(){const e=[];for(let t=0;t<this.tracks.length;t++)e.push(this.tracks[t].clone());return new this.constructor(this.name,this.duration,e,this.blendMode)}toJSON(){return this.constructor.toJSON(this)}}function jc(e){if(void 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n=r[e];n.onError&&n.onError(t)}i.manager.itemError(e),i.manager.itemEnd(e)}),!1),a.addEventListener("abort",(function(t){const r=Pc[e];delete Pc[e];for(let e=0,n=r.length;e<n;e++){const n=r[e];n.onError&&n.onError(t)}i.manager.itemError(e),i.manager.itemEnd(e)}),!1),void 0!==this.responseType&&(a.responseType=this.responseType),void 0!==this.withCredentials&&(a.withCredentials=this.withCredentials),a.overrideMimeType&&a.overrideMimeType(void 0!==this.mimeType?this.mimeType:"text/plain");for(const e in this.requestHeader)a.setRequestHeader(e,this.requestHeader[e]);a.send(null)}return i.manager.itemStart(e),a}setResponseType(e){return this.responseType=e,this}setMimeType(e){return this.mimeType=e,this}}class Oc extends Cc{constructor(e){super(e)}load(e,t,r,n){void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);const i=this,o=Ac.get(e);if(void 0!==o)return i.manager.itemStart(e),setTimeout((function(){t&&t(o),i.manager.itemEnd(e)}),0),o;const s=document.createElementNS("http://www.w3.org/1999/xhtml","img");function a(){s.removeEventListener("load",a,!1),s.removeEventListener("error",l,!1),Ac.add(e,this),t&&t(this),i.manager.itemEnd(e)}function l(t){s.removeEventListener("load",a,!1),s.removeEventListener("error",l,!1),n&&n(t),i.manager.itemError(e),i.manager.itemEnd(e)}return s.addEventListener("load",a,!1),s.addEventListener("error",l,!1),"data:"!==e.substr(0,5)&&void 0!==this.crossOrigin&&(s.crossOrigin=this.crossOrigin),i.manager.itemStart(e),s.src=e,s}}class kc extends Cc{constructor(e){super(e)}load(e,t,r,n){const i=new Ti,o=new Oc(this.manager);o.setCrossOrigin(this.crossOrigin),o.setPath(this.path);let s=0;function a(r){o.load(e[r],(function(e){i.images[r]=e,s++,6===s&&(i.needsUpdate=!0,t&&t(i))}),void 0,n)}for(let t=0;t<e.length;++t)a(t);return i}}class Ic extends Cc{constructor(e){super(e)}load(e,t,r,n){const i=new or,o=new Oc(this.manager);return o.setCrossOrigin(this.crossOrigin),o.setPath(this.path),o.load(e,(function(r){i.image=r;const n=e.search(/\.jpe?g($|\?)/i)>0||0===e.search(/^data\:image\/jpeg/);i.format=n?Te:Ee,i.needsUpdate=!0,void 0!==t&&t(i)}),r,n),i}}class Dc extends yl{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(e){this.curves.push(e)}closePath(){const e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new Cl(t,e))}getPoint(e){const t=e*this.getLength(),r=this.getCurveLengths();let n=0;for(;n<r.length;){if(r[n]>=t){const e=r[n]-t,i=this.curves[n],o=i.getLength(),s=0===o?0:1-e/o;return i.getPointAt(s)}n++}return null}getLength(){const e=this.getCurveLengths();return e[e.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const e=[];let t=0;for(let r=0,n=this.curves.length;r<n;r++)t+=this.curves[r].getLength(),e.push(t);return this.cacheLengths=e,e}getSpacedPoints(e=40){const t=[];for(let r=0;r<=e;r++)t.push(this.getPoint(r/e));return this.autoClose&&t.push(t[0]),t}getPoints(e=12){const t=[];let r;for(let n=0,i=this.curves;n<i.length;n++){const o=i[n],s=o&&o.isEllipseCurve?2*e:o&&(o.isLineCurve||o.isLineCurve3)?1:o&&o.isSplineCurve?e*o.points.length:e,a=o.getPoints(s);for(let e=0;e<a.length;e++){const n=a[e];r&&r.equals(n)||(t.push(n),r=n)}}return this.autoClose&&t.length>1&&!t[t.length-1].equals(t[0])&&t.push(t[0]),t}copy(e){super.copy(e),this.curves=[];for(let t=0,r=e.curves.length;t<r;t++){const r=e.curves[t];this.curves.push(r.clone())}return this.autoClose=e.autoClose,this}toJSON(){const e=super.toJSON();e.autoClose=this.autoClose,e.curves=[];for(let t=0,r=this.curves.length;t<r;t++){const r=this.curves[t];e.curves.push(r.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.autoClose=e.autoClose,this.curves=[];for(let t=0,r=e.curves.length;t<r;t++){const r=e.curves[t];this.curves.push((new kl[r.type]).fromJSON(r))}return this}}class Nc extends Dc{constructor(e){super(),this.type="Path",this.currentPoint=new er,e&&this.setFromPoints(e)}setFromPoints(e){this.moveTo(e[0].x,e[0].y);for(let t=1,r=e.length;t<r;t++)this.lineTo(e[t].x,e[t].y);return this}moveTo(e,t){return this.currentPoint.set(e,t),this}lineTo(e,t){const r=new Cl(this.currentPoint.clone(),new er(e,t));return this.curves.push(r),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,r,n){const i=new Pl(this.currentPoint.clone(),new er(e,t),new er(r,n));return this.curves.push(i),this.currentPoint.set(r,n),this}bezierCurveTo(e,t,r,n,i,o){const s=new Al(this.currentPoint.clone(),new er(e,t),new er(r,n),new er(i,o));return this.curves.push(s),this.currentPoint.set(i,o),this}splineThru(e){const t=[this.currentPoint.clone()].concat(e),r=new Ol(t);return this.curves.push(r),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,r,n,i,o){const s=this.currentPoint.x,a=this.currentPoint.y;return this.absarc(e+s,t+a,r,n,i,o),this}absarc(e,t,r,n,i,o){return this.absellipse(e,t,r,r,n,i,o),this}ellipse(e,t,r,n,i,o,s,a){const l=this.currentPoint.x,c=this.currentPoint.y;return this.absellipse(e+l,t+c,r,n,i,o,s,a),this}absellipse(e,t,r,n,i,o,s,a){const l=new gl(e,t,r,n,i,o,s,a);if(this.curves.length>0){const e=l.getPoint(0);e.equals(this.currentPoint)||this.lineTo(e.x,e.y)}this.curves.push(l);const c=l.getPoint(1);return this.currentPoint.copy(c),this}copy(e){return super.copy(e),this.currentPoint.copy(e.currentPoint),this}toJSON(){const e=super.toJSON();return e.currentPoint=this.currentPoint.toArray(),e}fromJSON(e){return super.fromJSON(e),this.currentPoint.fromArray(e.currentPoint),this}}class Fc extends Nc{constructor(e){super(e),this.uuid=Zt(),this.type="Shape",this.holes=[]}getPointsHoles(e){const t=[];for(let r=0,n=this.holes.length;r<n;r++)t[r]=this.holes[r].getPoints(e);return t}extractPoints(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}}copy(e){super.copy(e),this.holes=[];for(let t=0,r=e.holes.length;t<r;t++){const r=e.holes[t];this.holes.push(r.clone())}return this}toJSON(){const e=super.toJSON();e.uuid=this.uuid,e.holes=[];for(let t=0,r=this.holes.length;t<r;t++){const r=this.holes[t];e.holes.push(r.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.uuid=e.uuid,this.holes=[];for(let t=0,r=e.holes.length;t<r;t++){const r=e.holes[t];this.holes.push((new Nc).fromJSON(r))}return this}}class Uc extends fn{constructor(e,t=1){super(),this.type="Light",this.color=new kn(e),this.intensity=t}dispose(){}copy(e){return super.copy(e),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){const t=super.toJSON(e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,void 0!==this.groundColor&&(t.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(t.object.distance=this.distance),void 0!==this.angle&&(t.object.angle=this.angle),void 0!==this.decay&&(t.object.decay=this.decay),void 0!==this.penumbra&&(t.object.penumbra=this.penumbra),void 0!==this.shadow&&(t.object.shadow=this.shadow.toJSON()),t}}Uc.prototype.isLight=!0;(class extends Uc{constructor(e,t,r){super(e,r),this.type="HemisphereLight",this.position.copy(fn.DefaultUp),this.updateMatrix(),this.groundColor=new kn(t)}copy(e){return Uc.prototype.copy.call(this,e),this.groundColor.copy(e.groundColor),this}}).prototype.isHemisphereLight=!0;const Bc=new Gr,zc=new hr,Gc=new hr;class Vc{constructor(e){this.camera=e,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new er(512,512),this.map=null,this.mapPass=null,this.matrix=new Gr,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new Oi,this._frameExtents=new er(1,1),this._viewportCount=1,this._viewports=[new ar(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const t=this.camera,r=this.matrix;zc.setFromMatrixPosition(e.matrixWorld),t.position.copy(zc),Gc.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(Gc),t.updateMatrixWorld(),Bc.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Bc),r.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),r.multiply(t.projectionMatrix),r.multiply(t.matrixWorldInverse)}getViewport(e){return this._viewports[e]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this}clone(){return(new this.constructor).copy(this)}toJSON(){const e={};return 0!==this.bias&&(e.bias=this.bias),0!==this.normalBias&&(e.normalBias=this.normalBias),1!==this.radius&&(e.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}class Hc extends Vc{constructor(){super(new wi(50,1,.5,500)),this.focus=1}updateMatrices(e){const t=this.camera,r=2*Yt*e.angle*this.focus,n=this.mapSize.width/this.mapSize.height,i=e.distance||t.far;r===t.fov&&n===t.aspect&&i===t.far||(t.fov=r,t.aspect=n,t.far=i,t.updateProjectionMatrix()),super.updateMatrices(e)}copy(e){return super.copy(e),this.focus=e.focus,this}}Hc.prototype.isSpotLightShadow=!0;(class extends Uc{constructor(e,t,r=0,n=Math.PI/3,i=0,o=1){super(e,t),this.type="SpotLight",this.position.copy(fn.DefaultUp),this.updateMatrix(),this.target=new fn,this.distance=r,this.angle=n,this.penumbra=i,this.decay=o,this.shadow=new Hc}get power(){return this.intensity*Math.PI}set power(e){this.intensity=e/Math.PI}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}).prototype.isSpotLight=!0;const Wc=new Gr,qc=new hr,Xc=new hr;class Yc extends Vc{constructor(){super(new wi(90,1,.5,500)),this._frameExtents=new er(4,2),this._viewportCount=6,this._viewports=[new ar(2,1,1,1),new ar(0,1,1,1),new ar(3,1,1,1),new ar(1,1,1,1),new ar(3,0,1,1),new ar(1,0,1,1)],this._cubeDirections=[new hr(1,0,0),new hr(-1,0,0),new hr(0,0,1),new hr(0,0,-1),new hr(0,1,0),new hr(0,-1,0)],this._cubeUps=[new hr(0,1,0),new hr(0,1,0),new hr(0,1,0),new hr(0,1,0),new hr(0,0,1),new hr(0,0,-1)]}updateMatrices(e,t=0){const r=this.camera,n=this.matrix,i=e.distance||r.far;i!==r.far&&(r.far=i,r.updateProjectionMatrix()),qc.setFromMatrixPosition(e.matrixWorld),r.position.copy(qc),Xc.copy(r.position),Xc.add(this._cubeDirections[t]),r.up.copy(this._cubeUps[t]),r.lookAt(Xc),r.updateMatrixWorld(),n.makeTranslation(-qc.x,-qc.y,-qc.z),Wc.multiplyMatrices(r.projectionMatrix,r.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Wc)}}Yc.prototype.isPointLightShadow=!0;(class extends Uc{constructor(e,t,r=0,n=1){super(e,t),this.type="PointLight",this.distance=r,this.decay=n,this.shadow=new Yc}get power(){return 4*this.intensity*Math.PI}set power(e){this.intensity=e/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}).prototype.isPointLight=!0;class Zc extends Vc{constructor(){super(new qi(-5,5,5,-5,.5,500))}}Zc.prototype.isDirectionalLightShadow=!0;class Jc extends Uc{constructor(e,t){super(e,t),this.type="DirectionalLight",this.position.copy(fn.DefaultUp),this.updateMatrix(),this.target=new fn,this.shadow=new Zc}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}Jc.prototype.isDirectionalLight=!0;(class extends Uc{constructor(e,t){super(e,t),this.type="AmbientLight"}}).prototype.isAmbientLight=!0;(class extends Uc{constructor(e,t,r=10,n=10){super(e,t),this.type="RectAreaLight",this.width=r,this.height=n}get power(){return this.intensity*this.width*this.height*Math.PI}set power(e){this.intensity=e/(this.width*this.height*Math.PI)}copy(e){return super.copy(e),this.width=e.width,this.height=e.height,this}toJSON(e){const t=super.toJSON(e);return t.object.width=this.width,t.object.height=this.height,t}}).prototype.isRectAreaLight=!0;class Kc{constructor(){this.coefficients=[];for(let e=0;e<9;e++)this.coefficients.push(new hr)}set(e){for(let t=0;t<9;t++)this.coefficients[t].copy(e[t]);return this}zero(){for(let e=0;e<9;e++)this.coefficients[e].set(0,0,0);return this}getAt(e,t){const r=e.x,n=e.y,i=e.z,o=this.coefficients;return t.copy(o[0]).multiplyScalar(.282095),t.addScaledVector(o[1],.488603*n),t.addScaledVector(o[2],.488603*i),t.addScaledVector(o[3],.488603*r),t.addScaledVector(o[4],r*n*1.092548),t.addScaledVector(o[5],n*i*1.092548),t.addScaledVector(o[6],.315392*(3*i*i-1)),t.addScaledVector(o[7],r*i*1.092548),t.addScaledVector(o[8],.546274*(r*r-n*n)),t}getIrradianceAt(e,t){const r=e.x,n=e.y,i=e.z,o=this.coefficients;return t.copy(o[0]).multiplyScalar(.886227),t.addScaledVector(o[1],1.023328*n),t.addScaledVector(o[2],1.023328*i),t.addScaledVector(o[3],1.023328*r),t.addScaledVector(o[4],.858086*r*n),t.addScaledVector(o[5],.858086*n*i),t.addScaledVector(o[6],.743125*i*i-.247708),t.addScaledVector(o[7],.858086*r*i),t.addScaledVector(o[8],.429043*(r*r-n*n)),t}add(e){for(let t=0;t<9;t++)this.coefficients[t].add(e.coefficients[t]);return this}addScaledSH(e,t){for(let r=0;r<9;r++)this.coefficients[r].addScaledVector(e.coefficients[r],t);return this}scale(e){for(let t=0;t<9;t++)this.coefficients[t].multiplyScalar(e);return this}lerp(e,t){for(let r=0;r<9;r++)this.coefficients[r].lerp(e.coefficients[r],t);return this}equals(e){for(let t=0;t<9;t++)if(!this.coefficients[t].equals(e.coefficients[t]))return!1;return!0}copy(e){return this.set(e.coefficients)}clone(){return(new this.constructor).copy(this)}fromArray(e,t=0){const r=this.coefficients;for(let n=0;n<9;n++)r[n].fromArray(e,t+3*n);return this}toArray(e=[],t=0){const r=this.coefficients;for(let n=0;n<9;n++)r[n].toArray(e,t+3*n);return e}static getBasisAt(e,t){const r=e.x,n=e.y,i=e.z;t[0]=.282095,t[1]=.488603*n,t[2]=.488603*i,t[3]=.488603*r,t[4]=1.092548*r*n,t[5]=1.092548*n*i,t[6]=.315392*(3*i*i-1),t[7]=1.092548*r*i,t[8]=.546274*(r*r-n*n)}}Kc.prototype.isSphericalHarmonics3=!0;class Qc extends Uc{constructor(e=new Kc,t=1){super(void 0,t),this.sh=e}copy(e){return super.copy(e),this.sh.copy(e.sh),this}fromJSON(e){return this.intensity=e.intensity,this.sh.fromArray(e.sh),this}toJSON(e){const t=super.toJSON(e);return t.object.sh=this.sh.toArray(),t}}Qc.prototype.isLightProbe=!0;class $c{static decodeText(e){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(e);let t="";for(let r=0,n=e.length;r<n;r++)t+=String.fromCharCode(e[r]);try{return decodeURIComponent(escape(t))}catch(e){return t}}static extractUrlBase(e){const t=e.lastIndexOf("/");return-1===t?"./":e.substr(0,t+1)}}(class extends Jn{constructor(){super(),this.type="InstancedBufferGeometry",this.instanceCount=1/0}copy(e){return super.copy(e),this.instanceCount=e.instanceCount,this}clone(){return(new this.constructor).copy(this)}toJSON(){const e=super.toJSON(this);return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}}).prototype.isInstancedBufferGeometry=!0,class extends Cc{constructor(e){super(e),"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,r,n){void 0===e&&(e=""),void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);const i=this,o=Ac.get(e);if(void 0!==o)return i.manager.itemStart(e),setTimeout((function(){t&&t(o),i.manager.itemEnd(e)}),0),o;const 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(i.options,{colorSpaceConversion:"none"}))})).then((function(r){Ac.add(e,r),t&&t(r),i.manager.itemEnd(e)})).catch((function(t){n&&n(t),i.manager.itemError(e),i.manager.itemEnd(e)})),i.manager.itemStart(e)}}.prototype.isImageBitmapLoader=!0;let eu;class tu extends Cc{constructor(e){super(e)}load(e,t,r,n){const i=this,o=new Rc(this.manager);o.setResponseType("arraybuffer"),o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,(function(r){try{const e=r.slice(0);(void 0===eu&&(eu=new(window.AudioContext||window.webkitAudioContext)),eu).decodeAudioData(e,(function(e){t(e)}))}catch(t){n?n(t):console.error(t),i.manager.itemError(e)}}),r,n)}}(class extends Qc{constructor(e,t,r=1){super(void 0,r);const n=(new kn).set(e),i=(new kn).set(t),o=new hr(n.r,n.g,n.b),s=new hr(i.r,i.g,i.b),a=Math.sqrt(Math.PI),l=a*Math.sqrt(.75);this.sh.coefficients[0].copy(o).add(s).multiplyScalar(a),this.sh.coefficients[1].copy(o).sub(s).multiplyScalar(l)}}).prototype.isHemisphereLightProbe=!0,class extends Qc{constructor(e,t=1){super(void 0,t);const r=(new kn).set(e);this.sh.coefficients[0].set(r.r,r.g,r.b).multiplyScalar(2*Math.sqrt(Math.PI))}}.prototype.isAmbientLightProbe=!0;class ru{constructor(e,t,r){let n,i,o;switch(this.binding=e,this.valueSize=r,t){case"quaternion":n=this._slerp,i=this._slerpAdditive,o=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(6*r),this._workIndex=5;break;case"string":case"bool":n=this._select,i=this._select,o=this._setAdditiveIdentityOther,this.buffer=new Array(5*r);break;default:n=this._lerp,i=this._lerpAdditive,o=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(5*r)}this._mixBufferRegion=n,this._mixBufferRegionAdditive=i,this._setIdentity=o,this._origIndex=3,this._addIndex=4,this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,this.useCount=0,this.referenceCount=0}accumulate(e,t){const r=this.buffer,n=this.valueSize,i=e*n+n;let o=this.cumulativeWeight;if(0===o){for(let e=0;e!==n;++e)r[i+e]=r[e];o=t}else{o+=t;const e=t/o;this._mixBufferRegion(r,i,0,e,n)}this.cumulativeWeight=o}accumulateAdditive(e){const t=this.buffer,r=this.valueSize,n=r*this._addIndex;0===this.cumulativeWeightAdditive&&this._setIdentity(),this._mixBufferRegionAdditive(t,n,0,e,r),this.cumulativeWeightAdditive+=e}apply(e){const t=this.valueSize,r=this.buffer,n=e*t+t,i=this.cumulativeWeight,o=this.cumulativeWeightAdditive,s=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,i<1){const e=t*this._origIndex;this._mixBufferRegion(r,n,e,1-i,t)}o>0&&this._mixBufferRegionAdditive(r,n,this._addIndex*t,1,t);for(let e=t,i=t+t;e!==i;++e)if(r[e]!==r[e+t]){s.setValue(r,n);break}}saveOriginalState(){const e=this.binding,t=this.buffer,r=this.valueSize,n=r*this._origIndex;e.getValue(t,n);for(let e=r,i=n;e!==i;++e)t[e]=t[n+e%r];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const e=3*this.valueSize;this.binding.setValue(this.buffer,e)}_setAdditiveIdentityNumeric(){const e=this._addIndex*this.valueSize,t=e+this.valueSize;for(let r=e;r<t;r++)this.buffer[r]=0}_setAdditiveIdentityQuaternion(){this._setAdditiveIdentityNumeric(),this.buffer[this._addIndex*this.valueSize+3]=1}_setAdditiveIdentityOther(){const e=this._origIndex*this.valueSize,t=this._addIndex*this.valueSize;for(let r=0;r<this.valueSize;r++)this.buffer[t+r]=this.buffer[e+r]}_select(e,t,r,n,i){if(n>=.5)for(let n=0;n!==i;++n)e[t+n]=e[r+n]}_slerp(e,t,r,n){ur.slerpFlat(e,t,e,t,e,r,n)}_slerpAdditive(e,t,r,n,i){const o=this._workIndex*i;ur.multiplyQuaternionsFlat(e,o,e,t,e,r),ur.slerpFlat(e,t,e,t,e,o,n)}_lerp(e,t,r,n,i){const o=1-n;for(let s=0;s!==i;++s){const i=t+s;e[i]=e[i]*o+e[r+s]*n}}_lerpAdditive(e,t,r,n,i){for(let o=0;o!==i;++o){const i=t+o;e[i]=e[i]+e[r+o]*n}}}const nu="\\[\\]\\.:\\/",iu=new RegExp("["+nu+"]","g"),ou="[^"+nu+"]",su="[^"+nu.replace("\\.","")+"]",au=/((?:WC+[\/:])*)/.source.replace("WC",ou),lu=/(WCOD+)?/.source.replace("WCOD",su),cu=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",ou),uu=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",ou),hu=new RegExp("^"+au+lu+cu+uu+"$"),du=["material","materials","bones"];class pu{constructor(e,t,r){this.path=t,this.parsedPath=r||pu.parseTrackName(t),this.node=pu.findNode(e,this.parsedPath.nodeName)||e,this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,r){return e&&e.isAnimationObjectGroup?new pu.Composite(e,t,r):new pu(e,t,r)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(iu,"")}static parseTrackName(e){const t=hu.exec(e);if(!t)throw new Error("PropertyBinding: Cannot parse trackName: "+e);const r={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},n=r.nodeName&&r.nodeName.lastIndexOf(".");if(void 0!==n&&-1!==n){const e=r.nodeName.substring(n+1);-1!==du.indexOf(e)&&(r.nodeName=r.nodeName.substring(0,n),r.objectName=e)}if(null===r.propertyName||0===r.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return r}static findNode(e,t){if(!t||""===t||"."===t||-1===t||t===e.name||t===e.uuid)return e;if(e.skeleton){const r=e.skeleton.getBoneByName(t);if(void 0!==r)return r}if(e.children){const r=function(e){for(let n=0;n<e.length;n++){const i=e[n];if(i.name===t||i.uuid===t)return i;const o=r(i.children);if(o)return o}return null},n=r(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){const r=this.resolvedProperty;for(let n=0,i=r.length;n!==i;++n)e[t++]=r[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){const r=this.resolvedProperty;for(let n=0,i=r.length;n!==i;++n)r[n]=e[t++]}_setValue_array_setNeedsUpdate(e,t){const r=this.resolvedProperty;for(let n=0,i=r.length;n!==i;++n)r[n]=e[t++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(e,t){const r=this.resolvedProperty;for(let n=0,i=r.length;n!==i;++n)r[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;const t=this.parsedPath,r=t.objectName,n=t.propertyName;let i=t.propertyIndex;if(e||(e=pu.findNode(this.rootNode,t.nodeName)||this.rootNode,this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!e)return void console.error("THREE.PropertyBinding: Trying to update node for track: "+this.path+" but it wasn't found.");if(r){let n=t.objectIndex;switch(r){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;default:if(void 0===e[r])return void console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);e=e[r]}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]}}const o=e[n];if(void 0===o){const r=t.nodeName;return void console.error("THREE.PropertyBinding: Trying to update property for track: "+r+"."+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 a=this.BindingType.Direct;if(void 0!==i){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.isBufferGeometry)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences on THREE.Geometry. Use THREE.BufferGeometry instead.",this);if(!e.geometry.morphAttributes)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);void 0!==e.morphTargetDictionary[i]&&(i=e.morphTargetDictionary[i])}a=this.BindingType.ArrayElement,this.resolvedProperty=o,this.propertyIndex=i}else void 0!==o.fromArray&&void 0!==o.toArray?(a=this.BindingType.HasFromToArray,this.resolvedProperty=o):Array.isArray(o)?(a=this.BindingType.EntireArray,this.resolvedProperty=o):this.propertyName=n;this.getValue=this.GetterByBindingType[a],this.setValue=this.SetterByBindingTypeAndVersioning[a][s]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}pu.Composite=class{constructor(e,t,r){const n=r||pu.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,n)}getValue(e,t){this.bind();const r=this._targetGroup.nCachedObjects_,n=this._bindings[r];void 0!==n&&n.getValue(e,t)}setValue(e,t){const r=this._bindings;for(let n=this._targetGroup.nCachedObjects_,i=r.length;n!==i;++n)r[n].setValue(e,t)}bind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,r=e.length;t!==r;++t)e[t].bind()}unbind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,r=e.length;t!==r;++t)e[t].unbind()}},pu.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},pu.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},pu.prototype.GetterByBindingType=[pu.prototype._getValue_direct,pu.prototype._getValue_array,pu.prototype._getValue_arrayElement,pu.prototype._getValue_toArray],pu.prototype.SetterByBindingTypeAndVersioning=[[pu.prototype._setValue_direct,pu.prototype._setValue_direct_setNeedsUpdate,pu.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[pu.prototype._setValue_array,pu.prototype._setValue_array_setNeedsUpdate,pu.prototype._setValue_array_setMatrixWorldNeedsUpdate],[pu.prototype._setValue_arrayElement,pu.prototype._setValue_arrayElement_setNeedsUpdate,pu.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[pu.prototype._setValue_fromArray,pu.prototype._setValue_fromArray_setNeedsUpdate,pu.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];class fu{constructor(e,t,r=null,n=t.blendMode){this._mixer=e,this._clip=t,this._localRoot=r,this.blendMode=n;const i=t.tracks,o=i.length,s=new Array(o),a={endingStart:jt,endingEnd:jt};for(let e=0;e!==o;++e){const t=i[e].createInterpolant(null);s[e]=t,t.settings=a}this._interpolantSettings=a,this._interpolants=s,this._propertyBindings=new Array(o),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=2201,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,r){if(e.fadeOut(t),this.fadeIn(t),r){const r=this._clip.duration,n=e._clip.duration,i=n/r,o=r/n;e.warp(1,i,t),this.warp(o,1,t)}return this}crossFadeTo(e,t,r){return e.crossFadeFrom(this,t,r)}stopFading(){const e=this._weightInterpolant;return null!==e&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}setEffectiveTimeScale(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(e){return this.timeScale=this._clip.duration/e,this.stopWarping()}syncWith(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()}halt(e){return this.warp(this._effectiveTimeScale,0,e)}warp(e,t,r){const n=this._mixer,i=n.time,o=this.timeScale;let s=this._timeScaleInterpolant;null===s&&(s=n._lendControlInterpolant(),this._timeScaleInterpolant=s);const a=s.parameterPositions,l=s.sampleValues;return a[0]=i,a[1]=i+r,l[0]=e/o,l[1]=t/o,this}stopWarping(){const e=this._timeScaleInterpolant;return null!==e&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(e,t,r,n){if(!this.enabled)return void this._updateWeight(e);const i=this._startTime;if(null!==i){const n=(e-i)*r;if(n<0||0===r)return;this._startTime=null,t=r*n}t*=this._updateTimeScale(e);const o=this._updateTime(t),s=this._updateWeight(e);if(s>0){const e=this._interpolants,t=this._propertyBindings;if(2501===this.blendMode)for(let r=0,n=e.length;r!==n;++r)e[r].evaluate(o),t[r].accumulateAdditive(s);else for(let r=0,i=e.length;r!==i;++r)e[r].evaluate(o),t[r].accumulate(n,s)}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;const r=this._weightInterpolant;if(null!==r){const n=r.evaluate(e)[0];t*=n,e>r.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;const r=this._timeScaleInterpolant;null!==r&&(t*=r.evaluate(e)[0],e>r.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t))}return this._effectiveTimeScale=t,t}_updateTime(e){const t=this._clip.duration,r=this.loop;let n=this.time+e,i=this._loopCount;const o=2202===r;if(0===e)return-1===i||!o||1&~i?n:t-n;if(2200===r){-1===i&&(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===i&&(e>=0?(i=0,this._setEndings(!0,0===this.repetitions,o)):this._setEndings(0===this.repetitions,!0,o)),n>=t||n<0){const r=Math.floor(n/t);n-=t*r,i+=Math.abs(r);const s=this.repetitions-i;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){const t=e<0;this._setEndings(t,!t,o)}else this._setEndings(!1,!1,o);this._loopCount=i,this.time=n,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:r})}}else this.time=n;if(o&&!(1&~i))return t-n}return n}_setEndings(e,t,r){const n=this._interpolantSettings;r?(n.endingStart=At,n.endingEnd=At):(n.endingStart=e?this.zeroSlopeAtStart?At:jt:Lt,n.endingEnd=t?this.zeroSlopeAtEnd?At:jt:Lt)}_scheduleFading(e,t,r){const n=this._mixer,i=n.time;let o=this._weightInterpolant;null===o&&(o=n._lendControlInterpolant(),this._weightInterpolant=o);const s=o.parameterPositions,a=o.sampleValues;return s[0]=i,a[0]=t,s[1]=i+e,a[1]=r,this}}(class extends Wt{constructor(e){super(),this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(e,t){const r=e._localRoot||this._root,n=e._clip.tracks,i=n.length,o=e._propertyBindings,s=e._interpolants,a=r.uuid,l=this._bindingsByRootAndName;let c=l[a];void 0===c&&(c={},l[a]=c);for(let e=0;e!==i;++e){const i=n[e],l=i.name;let u=c[l];if(void 0!==u)o[e]=u;else{if(u=o[e],void 0!==u){null===u._cacheIndex&&(++u.referenceCount,this._addInactiveBinding(u,a,l));continue}const n=t&&t._propertyBindings[e].binding.parsedPath;u=new ru(pu.create(r,l,n),i.ValueTypeName,i.getValueSize()),++u.referenceCount,this._addInactiveBinding(u,a,l),o[e]=u}s[e].resultBuffer=u.buffer}}_activateAction(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){const t=(e._localRoot||this._root).uuid,r=e._clip.uuid,n=this._actionsByClip[r];this._bindAction(e,n&&n.knownActions[0]),this._addInactiveAction(e,r,t)}const t=e._propertyBindings;for(let e=0,r=t.length;e!==r;++e){const r=t[e];0==r.useCount++&&(this._lendBinding(r),r.saveOriginalState())}this._lendAction(e)}}_deactivateAction(e){if(this._isActiveAction(e)){const t=e._propertyBindings;for(let e=0,r=t.length;e!==r;++e){const r=t[e];0==--r.useCount&&(r.restoreOriginalState(),this._takeBackBinding(r))}this._takeBackAction(e)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}}_isActiveAction(e){const t=e._cacheIndex;return null!==t&&t<this._nActiveActions}_addInactiveAction(e,t,r){const n=this._actions,i=this._actionsByClip;let o=i[t];if(void 0===o)o={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,i[t]=o;else{const t=o.knownActions;e._byClipCacheIndex=t.length,t.push(e)}e._cacheIndex=n.length,n.push(e),o.actionByRoot[r]=e}_removeInactiveAction(e){const t=this._actions,r=t[t.length-1],n=e._cacheIndex;r._cacheIndex=n,t[n]=r,t.pop(),e._cacheIndex=null;const i=e._clip.uuid,o=this._actionsByClip,s=o[i],a=s.knownActions,l=a[a.length-1],c=e._byClipCacheIndex;l._byClipCacheIndex=c,a[c]=l,a.pop(),e._byClipCacheIndex=null,delete s.actionByRoot[(e._localRoot||this._root).uuid],0===a.length&&delete o[i],this._removeInactiveBindingsForAction(e)}_removeInactiveBindingsForAction(e){const t=e._propertyBindings;for(let e=0,r=t.length;e!==r;++e){const r=t[e];0==--r.referenceCount&&this._removeInactiveBinding(r)}}_lendAction(e){const t=this._actions,r=e._cacheIndex,n=this._nActiveActions++,i=t[n];e._cacheIndex=n,t[n]=e,i._cacheIndex=r,t[r]=i}_takeBackAction(e){const t=this._actions,r=e._cacheIndex,n=--this._nActiveActions,i=t[n];e._cacheIndex=n,t[n]=e,i._cacheIndex=r,t[r]=i}_addInactiveBinding(e,t,r){const n=this._bindingsByRootAndName,i=this._bindings;let o=n[t];void 0===o&&(o={},n[t]=o),o[r]=e,e._cacheIndex=i.length,i.push(e)}_removeInactiveBinding(e){const t=this._bindings,r=e.binding,n=r.rootNode.uuid,i=r.path,o=this._bindingsByRootAndName,s=o[n],a=t[t.length-1],l=e._cacheIndex;a._cacheIndex=l,t[l]=a,t.pop(),delete s[i],0===Object.keys(s).length&&delete o[n]}_lendBinding(e){const t=this._bindings,r=e._cacheIndex,n=this._nActiveBindings++,i=t[n];e._cacheIndex=n,t[n]=e,i._cacheIndex=r,t[r]=i}_takeBackBinding(e){const t=this._bindings,r=e._cacheIndex,n=--this._nActiveBindings,i=t[n];e._cacheIndex=n,t[n]=e,i._cacheIndex=r,t[r]=i}_lendControlInterpolant(){const e=this._controlInterpolants,t=this._nActiveControlInterpolants++;let r=e[t];return void 0===r&&(r=new yc(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),r.__cacheIndex=t,e[t]=r),r}_takeBackControlInterpolant(e){const t=this._controlInterpolants,r=e.__cacheIndex,n=--this._nActiveControlInterpolants,i=t[n];e.__cacheIndex=n,t[n]=e,i.__cacheIndex=r,t[r]=i}clipAction(e,t,r){const n=t||this._root,i=n.uuid;let o="string"==typeof e?Ec.findByName(n,e):e;const s=null!==o?o.uuid:e,a=this._actionsByClip[s];let l=null;if(void 0===r&&(r=null!==o?o.blendMode:2500),void 0!==a){const e=a.actionByRoot[i];if(void 0!==e&&e.blendMode===r)return e;l=a.knownActions[0],null===o&&(o=l._clip)}if(null===o)return null;const c=new fu(this,o,t,r);return this._bindAction(c,l),this._addInactiveAction(c,s,i),c}existingAction(e,t){const r=t||this._root,n=r.uuid,i="string"==typeof e?Ec.findByName(r,e):e,o=i?i.uuid:e,s=this._actionsByClip[o];return void 0!==s&&s.actionByRoot[n]||null}stopAllAction(){const e=this._actions;for(let t=this._nActiveActions-1;t>=0;--t)e[t].stop();return this}update(e){e*=this.timeScale;const t=this._actions,r=this._nActiveActions,n=this.time+=e,i=Math.sign(e),o=this._accuIndex^=1;for(let s=0;s!==r;++s)t[s]._update(n,e,i,o);const s=this._bindings,a=this._nActiveBindings;for(let e=0;e!==a;++e)s[e].apply(o);return this}setTime(e){this.time=0;for(let e=0;e<this._actions.length;e++)this._actions[e].time=0;return this.update(e)}getRoot(){return this._root}uncacheClip(e){const t=this._actions,r=e.uuid,n=this._actionsByClip,i=n[r];if(void 0!==i){const e=i.knownActions;for(let r=0,n=e.length;r!==n;++r){const n=e[r];this._deactivateAction(n);const i=n._cacheIndex,o=t[t.length-1];n._cacheIndex=null,n._byClipCacheIndex=null,o._cacheIndex=i,t[i]=o,t.pop(),this._removeInactiveBindingsForAction(n)}delete n[r]}}uncacheRoot(e){const t=e.uuid,r=this._actionsByClip;for(const e in r){const n=r[e].actionByRoot[t];void 0!==n&&(this._deactivateAction(n),this._removeInactiveAction(n))}const n=this._bindingsByRootAndName[t];if(void 0!==n)for(const e in n){const t=n[e];t.restoreOriginalState(),this._removeInactiveBinding(t)}}uncacheAction(e,t){const r=this.existingAction(e,t);null!==r&&(this._deactivateAction(r),this._removeInactiveAction(r))}}).prototype._controlInterpolantsResultBuffer=new Float32Array(1);class mu{constructor(e){"string"==typeof e&&(console.warn("THREE.Uniform: Type parameter is no longer needed."),e=arguments[1]),this.value=e}clone(){return new mu(void 0===this.value.clone?this.value:this.value.clone())}}(class extends Ma{constructor(e,t,r=1){super(e,t),this.meshPerAttribute=r}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}clone(e){const t=super.clone(e);return t.meshPerAttribute=this.meshPerAttribute,t}toJSON(e){const t=super.toJSON(e);return t.isInstancedInterleavedBuffer=!0,t.meshPerAttribute=this.meshPerAttribute,t}}).prototype.isInstancedInterleavedBuffer=!0;const yu=new er;class gu{constructor(e=new er(1/0,1/0),t=new er(-1/0,-1/0)){this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromPoints(e){this.makeEmpty();for(let t=0,r=e.length;t<r;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const r=yu.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(r),this.max.copy(e).add(r),this}clone(){return(new this.constructor).copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y}getCenter(e){return this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}containsPoint(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y)}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y)}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return yu.copy(e).clamp(this.min,this.max).sub(e).length()}intersect(e){return this.min.max(e.min),this.max.min(e.max),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}gu.prototype.isBox2=!0,class extends fn{constructor(e){super(),this.material=e,this.render=function(){},this.hasPositions=!1,this.hasNormals=!1,this.hasColors=!1,this.hasUvs=!1,this.positionArray=null,this.normalArray=null,this.colorArray=null,this.uvArray=null,this.count=0}}.prototype.isImmediateRenderObject=!0;const vu=new hr,bu=new Gr,_u=new Gr;function xu(e){const t=[];e&&e.isBone&&t.push(e);for(let r=0;r<e.children.length;r++)t.push.apply(t,xu(e.children[r]));return t}const wu=new Float32Array(1);new Int32Array(wu.buffer),yl.create=function(e,t){return console.log("THREE.Curve.create() has been deprecated"),e.prototype=Object.create(yl.prototype),e.prototype.constructor=e,e.prototype.getPoint=t,e},Nc.prototype.fromPoints=function(e){return console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints()."),this.setFromPoints(e)},class extends ll{constructor(e=10,t=10,r=4473924,n=8947848){r=new kn(r),n=new kn(n);const i=t/2,o=e/t,s=e/2,a=[],l=[];for(let e=0,c=0,u=-s;e<=t;e++,u+=o){a.push(-s,0,u,s,0,u),a.push(u,0,-s,u,0,s);const t=e===i?r:n;t.toArray(l,c),c+=3,t.toArray(l,c),c+=3,t.toArray(l,c),c+=3,t.toArray(l,c),c+=3}const c=new Jn;c.setAttribute("position",new zn(a,3)),c.setAttribute("color",new zn(l,3)),super(c,new $a({vertexColors:!0,toneMapped:!1})),this.type="GridHelper"}}.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},class extends ll{constructor(e){const t=xu(e),r=new Jn,n=[],i=[],o=new kn(0,0,1),s=new kn(0,1,0);for(let e=0;e<t.length;e++){const r=t[e];r.parent&&r.parent.isBone&&(n.push(0,0,0),n.push(0,0,0),i.push(o.r,o.g,o.b),i.push(s.r,s.g,s.b))}r.setAttribute("position",new zn(n,3)),r.setAttribute("color",new zn(i,3)),super(r,new $a({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0})),this.type="SkeletonHelper",this.isSkeletonHelper=!0,this.root=e,this.bones=t,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1}updateMatrixWorld(e){const t=this.bones,r=this.geometry,n=r.getAttribute("position");_u.copy(this.root.matrixWorld).invert();for(let e=0,r=0;e<t.length;e++){const i=t[e];i.parent&&i.parent.isBone&&(bu.multiplyMatrices(_u,i.matrixWorld),vu.setFromMatrixPosition(bu),n.setXYZ(r,vu.x,vu.y,vu.z),bu.multiplyMatrices(_u,i.parent.matrixWorld),vu.setFromMatrixPosition(bu),n.setXYZ(r+1,vu.x,vu.y,vu.z),r+=2)}r.getAttribute("position").needsUpdate=!0,super.updateMatrixWorld(e)}}.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},Cc.prototype.extractUrlBase=function(e){return console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead."),$c.extractUrlBase(e)},Cc.Handlers={add:function(){console.error("THREE.Loader: Handlers.add() has been removed. Use LoadingManager.addHandler() instead.")},get:function(){console.error("THREE.Loader: Handlers.get() has been removed. Use LoadingManager.getHandler() instead.")}},gu.prototype.center=function(e){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(e)},gu.prototype.empty=function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},gu.prototype.isIntersectionBox=function(e){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},gu.prototype.size=function(e){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(e)},fr.prototype.center=function(e){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(e)},fr.prototype.empty=function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},fr.prototype.isIntersectionBox=function(e){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},fr.prototype.isIntersectionSphere=function(e){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},fr.prototype.size=function(e){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(e)},Or.prototype.empty=function(){return console.warn("THREE.Sphere: .empty() has been renamed to .isEmpty()."),this.isEmpty()},Oi.prototype.setFromMatrix=function(e){return console.warn("THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix()."),this.setFromProjectionMatrix(e)},tr.prototype.flattenToArrayOffset=function(e,t){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},tr.prototype.multiplyVector3=function(e){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},tr.prototype.multiplyVector3Array=function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},tr.prototype.applyToBufferAttribute=function(e){return console.warn("THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},tr.prototype.applyToVector3Array=function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")},tr.prototype.getInverse=function(e){return console.warn("THREE.Matrix3: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(e).invert()},Gr.prototype.extractPosition=function(e){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(e)},Gr.prototype.flattenToArrayOffset=function(e,t){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},Gr.prototype.getPosition=function(){return console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),(new hr).setFromMatrixColumn(this,3)},Gr.prototype.setRotationFromQuaternion=function(e){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(e)},Gr.prototype.multiplyToArray=function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},Gr.prototype.multiplyVector3=function(e){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Gr.prototype.multiplyVector4=function(e){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Gr.prototype.multiplyVector3Array=function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},Gr.prototype.rotateAxis=function(e){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),e.transformDirection(this)},Gr.prototype.crossVector=function(e){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Gr.prototype.translate=function(){console.error("THREE.Matrix4: .translate() has been removed.")},Gr.prototype.rotateX=function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},Gr.prototype.rotateY=function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},Gr.prototype.rotateZ=function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},Gr.prototype.rotateByAxis=function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},Gr.prototype.applyToBufferAttribute=function(e){return console.warn("THREE.Matrix4: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Gr.prototype.applyToVector3Array=function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},Gr.prototype.makeFrustum=function(e,t,r,n,i,o){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(e,t,n,r,i,o)},Gr.prototype.getInverse=function(e){return console.warn("THREE.Matrix4: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(e).invert()},Ci.prototype.isIntersectionLine=function(e){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(e)},ur.prototype.multiplyVector3=function(e){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),e.applyQuaternion(this)},ur.prototype.inverse=function(){return console.warn("THREE.Quaternion: .inverse() has been renamed to invert()."),this.invert()},zr.prototype.isIntersectionBox=function(e){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},zr.prototype.isIntersectionPlane=function(e){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(e)},zr.prototype.isIntersectionSphere=function(e){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},Tn.prototype.area=function(){return console.warn("THREE.Triangle: .area() has been renamed to .getArea()."),this.getArea()},Tn.prototype.barycoordFromPoint=function(e,t){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),this.getBarycoord(e,t)},Tn.prototype.midpoint=function(e){return console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint()."),this.getMidpoint(e)},Tn.prototypenormal=function(e){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),this.getNormal(e)},Tn.prototype.plane=function(e){return console.warn("THREE.Triangle: .plane() has been renamed to .getPlane()."),this.getPlane(e)},Tn.barycoordFromPoint=function(e,t,r,n,i){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),Tn.getBarycoord(e,t,r,n,i)},Tn.normal=function(e,t,r,n){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),Tn.getNormal(e,t,r,n)},Fc.prototype.extractAllPoints=function(e){return console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead."),this.extractPoints(e)},Fc.prototype.extrude=function(e){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new lc(this,e)},Fc.prototype.makeGeometry=function(e){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new uc(this,e)},er.prototype.fromAttribute=function(e,t,r){return console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,r)},er.prototype.distanceToManhattan=function(e){return console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},er.prototype.lengthManhattan=function(){return console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},hr.prototype.setEulerFromRotationMatrix=function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},hr.prototype.setEulerFromQuaternion=function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},hr.prototype.getPositionFromMatrix=function(e){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(e)},hr.prototype.getScaleFromMatrix=function(e){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(e)},hr.prototype.getColumnFromMatrix=function(e,t){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(t,e)},hr.prototype.applyProjection=function(e){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(e)},hr.prototype.fromAttribute=function(e,t,r){return console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,r)},hr.prototype.distanceToManhattan=function(e){return console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},hr.prototype.lengthManhattan=function(){return console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},ar.prototype.fromAttribute=function(e,t,r){return console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,r)},ar.prototype.lengthManhattan=function(){return console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},fn.prototype.getChildByName=function(e){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(e)},fn.prototype.renderDepth=function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},fn.prototype.translate=function(e,t){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(t,e)},fn.prototype.getWorldRotation=function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")},fn.prototype.applyMatrix=function(e){return console.warn("THREE.Object3D: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)},Object.defineProperties(fn.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(e){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=e}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),fi.prototype.setDrawMode=function(){console.error("THREE.Mesh: .setDrawMode() has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")},Object.defineProperties(fi.prototype,{drawMode:{get:function(){return console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode."),0},set:function(){console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")}}}),Xa.prototype.initBones=function(){console.error("THREE.SkinnedMesh: initBones() has been removed.")},wi.prototype.setLens=function(e,t){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),void 0!==t&&(this.filmGauge=t),this.setFocalLength(e)},Object.defineProperties(Uc.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(e){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=e}},shadowCameraLeft:{set:function(e){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=e}},shadowCameraRight:{set:function(e){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=e}},shadowCameraTop:{set:function(e){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=e}},shadowCameraBottom:{set:function(e){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=e}},shadowCameraNear:{set:function(e){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=e}},shadowCameraFar:{set:function(e){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=e}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(e){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=e}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(e){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=e}},shadowMapHeight:{set:function(e){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=e}}}),Object.defineProperties(Fn.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead."),this.array.length}},dynamic:{get:function(){return console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.usage===Vt},set:function(){console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.setUsage(Vt)}}}),Fn.prototype.setDynamic=function(e){return console.warn("THREE.BufferAttribute: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(!0===e?Vt:Gt),this},Fn.prototype.copyIndicesArray=function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")},Fn.prototype.setArray=function(){console.error("THREE.BufferAttribute: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")},Jn.prototype.addIndex=function(e){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()."),this.setIndex(e)},Jn.prototype.addAttribute=function(e,t){return console.warn("THREE.BufferGeometry: .addAttribute() has been renamed to .setAttribute()."),t&&t.isBufferAttribute||t&&t.isInterleavedBufferAttribute?"index"===e?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(t),this):this.setAttribute(e,t):(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.setAttribute(e,new Fn(arguments[1],arguments[2])))},Jn.prototype.addDrawCall=function(e,t,r){void 0!==r&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."),console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup()."),this.addGroup(e,t)},Jn.prototype.clearDrawCalls=function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups()."),this.clearGroups()},Jn.prototype.computeOffsets=function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")},Jn.prototype.removeAttribute=function(e){return console.warn("THREE.BufferGeometry: .removeAttribute() has been renamed to .deleteAttribute()."),this.deleteAttribute(e)},Jn.prototype.applyMatrix=function(e){return console.warn("THREE.BufferGeometry: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)},Object.defineProperties(Jn.prototype,{drawcalls:{get:function(){return console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups."),this.groups}},offsets:{get:function(){return console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups."),this.groups}}}),Ma.prototype.setDynamic=function(e){return console.warn("THREE.InterleavedBuffer: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(!0===e?Vt:Gt),this},Ma.prototype.setArray=function(){console.error("THREE.InterleavedBuffer: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")},lc.prototype.getArrays=function(){console.error("THREE.ExtrudeGeometry: .getArrays() has been removed.")},lc.prototype.addShapeList=function(){console.error("THREE.ExtrudeGeometry: .addShapeList() has been removed.")},lc.prototype.addShape=function(){console.error("THREE.ExtrudeGeometry: .addShape() has been removed.")},Sa.prototype.dispose=function(){console.error("THREE.Scene: .dispose() has been removed.")},mu.prototype.onUpdate=function(){return console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead."),this},Object.defineProperties(jn.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},overdraw:{get:function(){console.warn("THREE.Material: .overdraw has been removed.")},set:function(){console.warn("THREE.Material: .overdraw has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE.Material: .wrapRGB has been removed."),new kn}},shading:{get:function(){console.error("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===e}},stencilMask:{get:function(){return console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask},set:function(e){console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask=e}},vertexTangents:{get:function(){console.warn("THREE."+this.type+": .vertexTangents has been removed.")},set:function(){console.warn("THREE."+this.type+": .vertexTangents has been removed.")}}}),Object.defineProperties(_i.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(e){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=e}}}),_a.prototype.clearTarget=function(e,t,r,n){console.warn("THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead."),this.setRenderTarget(e),this.clear(t,r,n)},_a.prototype.animate=function(e){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop()."),this.setAnimationLoop(e)},_a.prototype.getCurrentRenderTarget=function(){return console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget()."),this.getRenderTarget()},_a.prototype.getMaxAnisotropy=function(){return console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy()."),this.capabilities.getMaxAnisotropy()},_a.prototype.getPrecision=function(){return console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision."),this.capabilities.precision},_a.prototype.resetGLState=function(){return console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset()."),this.state.reset()},_a.prototype.supportsFloatTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )."),this.extensions.get("OES_texture_float")},_a.prototype.supportsHalfFloatTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )."),this.extensions.get("OES_texture_half_float")},_a.prototype.supportsStandardDerivatives=function(){return console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."),this.extensions.get("OES_standard_derivatives")},_a.prototype.supportsCompressedTextureS3TC=function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )."),this.extensions.get("WEBGL_compressed_texture_s3tc")},_a.prototype.supportsCompressedTexturePVRTC=function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )."),this.extensions.get("WEBGL_compressed_texture_pvrtc")},_a.prototype.supportsBlendMinMax=function(){return console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )."),this.extensions.get("EXT_blend_minmax")},_a.prototype.supportsVertexTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures."),this.capabilities.vertexTextures},_a.prototype.supportsInstancedArrays=function(){return console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )."),this.extensions.get("ANGLE_instanced_arrays")},_a.prototype.enableScissorTest=function(e){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."),this.setScissorTest(e)},_a.prototype.initMaterial=function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},_a.prototype.addPrePlugin=function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},_a.prototype.addPostPlugin=function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},_a.prototype.updateShadowMap=function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")},_a.prototype.setFaceCulling=function(){console.warn("THREE.WebGLRenderer: .setFaceCulling() has been removed.")},_a.prototype.allocTextureUnit=function(){console.warn("THREE.WebGLRenderer: .allocTextureUnit() has been removed.")},_a.prototype.setTexture=function(){console.warn("THREE.WebGLRenderer: .setTexture() has been removed.")},_a.prototype.setTexture2D=function(){console.warn("THREE.WebGLRenderer: .setTexture2D() has been removed.")},_a.prototype.setTextureCube=function(){console.warn("THREE.WebGLRenderer: .setTextureCube() has been removed.")},_a.prototype.getActiveMipMapLevel=function(){return console.warn("THREE.WebGLRenderer: .getActiveMipMapLevel() is now .getActiveMipmapLevel()."),this.getActiveMipmapLevel()},Object.defineProperties(_a.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled."),this.shadowMap.enabled=e}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type."),this.shadowMap.type=e}},shadowMapCullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")}},context:{get:function(){return console.warn("THREE.WebGLRenderer: .context has been removed. Use .getContext() instead."),this.getContext()}},vr:{get:function(){return console.warn("THREE.WebGLRenderer: .vr has been renamed to .xr"),this.xr}},gammaInput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead."),!1},set:function(){console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.")}},gammaOutput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),!1},set:function(e){console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),this.outputEncoding=!0===e?Pt:Ct}},toneMappingWhitePoint:{get:function(){return console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed."),1},set:function(){console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed.")}}}),Object.defineProperties(ua.prototype,{cullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")}},renderReverseSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")}},renderSingleSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")}}}),Object.defineProperties(lr.prototype,{wrapS:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS=e}},wrapT:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT=e}},magFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter=e}},minFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter=e}},anisotropy:{get:function(){return console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy},set:function(e){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy=e}},offset:{get:function(){return console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset},set:function(e){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset=e}},repeat:{get:function(){return console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat},set:function(e){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat=e}},format:{get:function(){return console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format},set:function(e){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format=e}},type:{get:function(){return console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type},set:function(e){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type=e}},generateMipmaps:{get:function(){return console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps},set:function(e){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps=e}}}),class extends fn{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;const 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,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}}.prototype.load=function(e){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");const t=this;return(new tu).load(e,(function(e){t.setBuffer(e)})),this},Mi.prototype.updateCubeMap=function(e,t){return console.warn("THREE.CubeCamera: .updateCubeMap() is now .update()."),this.update(e,t)},Mi.prototype.clear=function(e,t,r,n){return console.warn("THREE.CubeCamera: .clear() is now .renderTarget.clear()."),this.renderTarget.clear(e,t,r,n)},nr.crossOrigin=void 0,nr.loadTexture=function(e,t,r,n){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");const i=new Ic;i.setCrossOrigin(this.crossOrigin);const o=i.load(e,r,void 0,n);return t&&(o.mapping=t),o},nr.loadTextureCube=function(e,t,r,n){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");const i=new kc;i.setCrossOrigin(this.crossOrigin);const o=i.load(e,r,void 0,n);return t&&(o.mapping=t),o},nr.loadCompressedTexture=function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},nr.loadCompressedTextureCube=function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:"132"}})),"undefined"!=typeof window&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__="132")}}]);