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@@ -102,10 +102,10 @@ a.get(z);H.position.setFromMatrixPosition(z.matrixWorld);H.position.applyMatrix4
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H.direction.transformDirection(l),H.direction.normalize(),H.skyColor.copy(z.color).multiplyScalar(ia),H.groundColor.copy(z.groundColor).multiplyScalar(ia),b.hemi[n]=H,n++)}b.ambient[0]=g;b.ambient[1]=q;b.ambient[2]=r;c=b.hash;if(c.directionalLength!==h||c.pointLength!==p||c.spotLength!==t||c.rectAreaLength!==v||c.hemiLength!==n||c.numDirectionalShadows!==w||c.numPointShadows!==x||c.numSpotShadows!==G)b.directional.length=h,b.spot.length=t,b.rectArea.length=v,b.point.length=p,b.hemi.length=n,b.directionalShadowMap.length=
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w,b.pointShadowMap.length=x,b.spotShadowMap.length=G,b.directionalShadowMatrix.length=w,b.pointShadowMatrix.length=x,b.spotShadowMatrix.length=G,c.directionalLength=h,c.pointLength=p,c.spotLength=t,c.rectAreaLength=v,c.hemiLength=n,c.numDirectionalShadows=w,c.numPointShadows=x,c.numSpotShadows=G,b.version=gk++},state:b}}function Hh(){var a=new fk,b=[],c=[];return{init:function(){b.length=0;c.length=0},state:{lightsArray:b,shadowsArray:c,lights:a},setupLights:function(d){a.setup(b,c,d)},pushLight:function(a){b.push(a)},
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pushShadow:function(a){c.push(a)}}}function hk(){function a(c){c=c.target;c.removeEventListener("dispose",a);b.delete(c)}var b=new WeakMap;return{get:function(c,d){if(!1===b.has(c)){var e=new Hh;b.set(c,new WeakMap);b.get(c).set(d,e);c.addEventListener("dispose",a)}else!1===b.get(c).has(d)?(e=new Hh,b.get(c).set(d,e)):e=b.get(c).get(d);return e},dispose:function(){b=new WeakMap}}}function Db(a){P.call(this);this.type="MeshDepthMaterial";this.depthPacking=3200;this.morphTargets=this.skinning=!1;this.displacementMap=
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-this.alphaMap=this.map=null;this.displacementScale=1;this.displacementBias=0;this.wireframe=!1;this.wireframeLinewidth=1;this.fog=!1;this.setValues(a)}function Eb(a){P.call(this);this.type="MeshDistanceMaterial";this.referencePosition=new n;this.nearDistance=1;this.farDistance=1E3;this.morphTargets=this.skinning=!1;this.displacementMap=this.alphaMap=this.map=null;this.displacementScale=1;this.displacementBias=0;this.fog=!1;this.setValues(a)}function Ih(a,b,c){function d(a,b){var c=a<<0|b<<1,d=r[c];
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-void 0===d&&(d=new Db({depthPacking:3201,morphTargets:a,skinning:b}),r[c]=d);return d}function e(a,b){var c=a<<0|b<<1,d=k[c];void 0===d&&(d=new Eb({morphTargets:a,skinning:b}),k[c]=d);return d}function f(b,c,f,g,h,l){var m=b.geometry,q=d,r=b.customDepthMaterial;!0===f.isPointLight&&(q=e,r=b.customDistanceMaterial);void 0===r?(r=!1,!0===c.morphTargets&&(!0===m.isBufferGeometry?r=m.morphAttributes&&m.morphAttributes.position&&0<m.morphAttributes.position.length:!0===m.isGeometry&&(r=m.morphTargets&&
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-0<m.morphTargets.length)),m=!1,!0===b.isSkinnedMesh&&(!0===c.skinning?m=!0:console.warn("THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:",b)),b=q(r,m)):b=r;a.localClippingEnabled&&!0===c.clipShadows&&0!==c.clippingPlanes.length&&(r=b.uuid,q=c.uuid,m=p[r],void 0===m&&(m={},p[r]=m),r=m[q],void 0===r&&(r=b.clone(),m[q]=r),b=r);b.visible=c.visible;b.wireframe=c.wireframe;b.side=3===l?null!==c.shadowSide?c.shadowSide:c.side:null!==c.shadowSide?c.shadowSide:t[c.side];b.clipShadows=
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-c.clipShadows;b.clippingPlanes=c.clippingPlanes;b.clipIntersection=c.clipIntersection;b.wireframeLinewidth=c.wireframeLinewidth;b.linewidth=c.linewidth;!0===f.isPointLight&&!0===b.isMeshDistanceMaterial&&(b.referencePosition.setFromMatrixPosition(f.matrixWorld),b.nearDistance=g,b.farDistance=h);return b}function g(c,d,e,l,m){if(!1!==c.visible){if(c.layers.test(d.layers)&&(c.isMesh||c.isLine||c.isPoints)&&(c.castShadow||c.receiveShadow&&3===m)&&(!c.frustumCulled||h.intersectsObject(c))){c.modelViewMatrix.multiplyMatrices(e.matrixWorldInverse,
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+this.alphaMap=this.map=null;this.displacementScale=1;this.displacementBias=0;this.wireframe=!1;this.wireframeLinewidth=1;this.fog=!1;this.setValues(a)}function Eb(a){P.call(this);this.type="MeshDistanceMaterial";this.referencePosition=new n;this.nearDistance=1;this.farDistance=1E3;this.morphTargets=this.skinning=!1;this.displacementMap=this.alphaMap=this.map=null;this.displacementScale=1;this.displacementBias=0;this.fog=!1;this.setValues(a)}function Ih(a,b,c){function d(a,b,c){c=a<<0|b<<1|c<<2;var d=
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+r[c];void 0===d&&(d=new Db({depthPacking:3201,morphTargets:a,skinning:b}),r[c]=d);return d}function e(a,b,c){c=a<<0|b<<1|c<<2;var d=k[c];void 0===d&&(d=new Eb({morphTargets:a,skinning:b}),k[c]=d);return d}function f(b,c,f,g,h,l){var m=b.geometry,q=d,r=b.customDepthMaterial;!0===f.isPointLight&&(q=e,r=b.customDistanceMaterial);void 0===r?(r=!1,!0===c.morphTargets&&(!0===m.isBufferGeometry?r=m.morphAttributes&&m.morphAttributes.position&&0<m.morphAttributes.position.length:!0===m.isGeometry&&(r=m.morphTargets&&
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+0<m.morphTargets.length)),m=!1,!0===b.isSkinnedMesh&&(!0===c.skinning?m=!0:console.warn("THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:",b)),b=q(r,m,!0===b.isInstancedMesh)):b=r;a.localClippingEnabled&&!0===c.clipShadows&&0!==c.clippingPlanes.length&&(r=b.uuid,q=c.uuid,m=p[r],void 0===m&&(m={},p[r]=m),r=m[q],void 0===r&&(r=b.clone(),m[q]=r),b=r);b.visible=c.visible;b.wireframe=c.wireframe;b.side=3===l?null!==c.shadowSide?c.shadowSide:c.side:null!==c.shadowSide?c.shadowSide:
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+t[c.side];b.clipShadows=c.clipShadows;b.clippingPlanes=c.clippingPlanes;b.clipIntersection=c.clipIntersection;b.wireframeLinewidth=c.wireframeLinewidth;b.linewidth=c.linewidth;!0===f.isPointLight&&!0===b.isMeshDistanceMaterial&&(b.referencePosition.setFromMatrixPosition(f.matrixWorld),b.nearDistance=g,b.farDistance=h);return b}function g(c,d,e,l,m){if(!1!==c.visible){if(c.layers.test(d.layers)&&(c.isMesh||c.isLine||c.isPoints)&&(c.castShadow||c.receiveShadow&&3===m)&&(!c.frustumCulled||h.intersectsObject(c))){c.modelViewMatrix.multiplyMatrices(e.matrixWorldInverse,
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c.matrixWorld);var q=b.update(c),r=c.material;if(Array.isArray(r))for(var k=q.groups,u=0,t=k.length;u<t;u++){var p=k[u],v=r[p.materialIndex];v&&v.visible&&(v=f(c,v,l,e.near,e.far,m),a.renderBufferDirect(e,null,q,v,c,p))}else r.visible&&(v=f(c,r,l,e.near,e.far,m),a.renderBufferDirect(e,null,q,v,c,null))}c=c.children;q=0;for(r=c.length;q<r;q++)g(c[q],d,e,l,m)}}var h=new Dd,l=new B,m=new B,q=new ea,r=[],k=[],p={},t={0:1,1:0,2:2},v=new va({defines:{SAMPLE_RATE:.25,HALF_SAMPLE_RATE:.125},uniforms:{shadow_pass:{value:null},
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resolution:{value:new B},radius:{value:4}},vertexShader:"void main() {\n\tgl_Position = vec4( position, 1.0 );\n}",fragmentShader:"uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include <packing>\nvoid main() {\n float mean = 0.0;\n float squared_mean = 0.0;\n \n\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy ) / resolution ) );\n for ( float i = -1.0; i < 1.0 ; i += SAMPLE_RATE) {\n #ifdef HORIZONAL_PASS\n vec2 distribution = decodeHalfRGBA ( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( i, 0.0 ) * radius ) / resolution ) );\n mean += distribution.x;\n squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n #else\n float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, i ) * radius ) / resolution ) );\n mean += depth;\n squared_mean += depth * depth;\n #endif\n }\n mean = mean * HALF_SAMPLE_RATE;\n squared_mean = squared_mean * HALF_SAMPLE_RATE;\n float std_dev = pow( squared_mean - mean * mean, 0.5 );\n gl_FragColor = encodeHalfRGBA( vec2( mean, std_dev ) );\n}"}),
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n=v.clone();n.defines.HORIZONAL_PASS=1;var w=new F;w.addAttribute("position",new N(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));var x=new fa(w,v),G=this;this.enabled=!1;this.autoUpdate=!0;this.needsUpdate=!1;this.type=1;this.render=function(d,e,f){if(!1!==G.enabled&&(!1!==G.autoUpdate||!1!==G.needsUpdate)&&0!==d.length){var r=a.getRenderTarget(),k=a.getActiveCubeFace(),u=a.getActiveMipmapLevel(),t=a.state;t.setBlending(0);t.buffers.color.setClear(1,1,1,1);t.buffers.depth.setTest(!0);t.setScissorTest(!1);
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@@ -205,7 +205,7 @@ b.displacementScale,a.displacementBias.value=b.displacementBias);b.envMap&&(a.en
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!1,F=void 0!==a.powerPreference?a.powerPreference:"default",J=void 0!==a.failIfMajorPerformanceCaveat?a.failIfMajorPerformanceCaveat:!1,H=null,C=null;this.domElement=y;this.debug={checkShaderErrors:!0};this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.clippingPlanes=[];this.localClippingEnabled=!1;this.gammaFactor=2;this.physicallyCorrectLights=this.gammaOutput=this.gammaInput=!1;this.toneMappingWhitePoint=this.toneMappingExposure=this.toneMapping=
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1;this.maxMorphTargets=8;this.maxMorphNormals=4;var D=this,N=!1,P=null,R=0,V=0,O=null,Ie=null,ba=-1;var ac=b=null;var Y=!1;var X=null,Pa=null,S=new ea,Gb=new ea,ma=null,M=y.width,W=y.height,ha=1,fa=new ea(0,0,M,W),U=new ea(0,0,M,W),oa=!1,bg=new Dd,Oa=new $i,He=!1,ta=!1,Id=new Q,Fb=new n;try{x={alpha:x,depth:G,stencil:I,antialias:z,premultipliedAlpha:A,preserveDrawingBuffer:E,powerPreference:F,failIfMajorPerformanceCaveat:J,xrCompatible:!0};y.addEventListener("webglcontextlost",d,!1);y.addEventListener("webglcontextrestored",
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e,!1);var K=w||y.getContext("webgl",x)||y.getContext("experimental-webgl",x);if(null===K){if(null!==y.getContext("webgl"))throw Error("Error creating WebGL context with your selected attributes.");throw Error("Error creating WebGL context.");}void 0===K.getShaderPrecisionFormat&&(K.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}catch(Oh){throw console.error("THREE.WebGLRenderer: "+Oh.message),Oh;}var qa,Fa,aa,da,Z,ca,ra,xa,sa,pa,wa,va,na,ya,Aa,Ba,la;c();var ja="undefined"!==
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-typeof navigator&&"xr"in navigator&&"supportsSession"in navigator.xr?new Nh(D,K):new fg(D);this.vr=ja;var ua=new lk(D,K),Ea=new Ih(D,sa,Fa.maxTextureSize);this.shadowMap=Ea;this.getContext=function(){return K};this.getContextAttributes=function(){return K.getContextAttributes()};this.forceContextLoss=function(){var a=qa.get("WEBGL_lose_context");a&&a.loseContext()};this.forceContextRestore=function(){var a=qa.get("WEBGL_lose_context");a&&a.restoreContext()};this.getPixelRatio=function(){return ha};
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+typeof navigator&&"xr"in navigator&&"isSessionSupported"in navigator.xr?new Nh(D,K):new fg(D);this.vr=ja;var ua=new lk(D,K),Ea=new Ih(D,sa,Fa.maxTextureSize);this.shadowMap=Ea;this.getContext=function(){return K};this.getContextAttributes=function(){return K.getContextAttributes()};this.forceContextLoss=function(){var a=qa.get("WEBGL_lose_context");a&&a.loseContext()};this.forceContextRestore=function(){var a=qa.get("WEBGL_lose_context");a&&a.restoreContext()};this.getPixelRatio=function(){return ha};
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this.setPixelRatio=function(a){void 0!==a&&(ha=a,this.setSize(M,W,!1))};this.getSize=function(a){void 0===a&&(console.warn("WebGLRenderer: .getsize() now requires a Vector2 as an argument"),a=new B);return a.set(M,W)};this.setSize=function(a,b,c){ja.isPresenting()?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):(M=a,W=b,y.width=Math.floor(a*ha),y.height=Math.floor(b*ha),!1!==c&&(y.style.width=a+"px",y.style.height=b+"px"),this.setViewport(0,0,a,b))};this.getDrawingBufferSize=
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function(a){void 0===a&&(console.warn("WebGLRenderer: .getdrawingBufferSize() now requires a Vector2 as an argument"),a=new B);return a.set(M*ha,W*ha).floor()};this.setDrawingBufferSize=function(a,b,c){M=a;W=b;ha=c;y.width=Math.floor(a*c);y.height=Math.floor(b*c);this.setViewport(0,0,a,b)};this.getCurrentViewport=function(a){void 0===a&&(console.warn("WebGLRenderer: .getCurrentViewport() now requires a Vector4 as an argument"),a=new ea);return a.copy(S)};this.getViewport=function(a){return a.copy(fa)};
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this.setViewport=function(a,b,c,d){a.isVector4?fa.set(a.x,a.y,a.z,a.w):fa.set(a,b,c,d);aa.viewport(S.copy(fa).multiplyScalar(ha).floor())};this.getScissor=function(a){return a.copy(U)};this.setScissor=function(a,b,c,d){a.isVector4?U.set(a.x,a.y,a.z,a.w):U.set(a,b,c,d);aa.scissor(Gb.copy(U).multiplyScalar(ha).floor())};this.getScissorTest=function(){return oa};this.setScissorTest=function(a){aa.setScissorTest(oa=a)};this.getClearColor=function(){return na.getClearColor()};this.setClearColor=function(){na.setClearColor.apply(na,
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@@ -701,9 +701,9 @@ for(a=0;a<b.length;a++)d.push(f),f+=b[a].length,Vh(c,b[a]);b=Ek.triangulate(c,d)
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this.parameters.options,a)};var qk={generateTopUV:function(a,b,c,d,e){a=b[3*d];d=b[3*d+1];var f=b[3*e];e=b[3*e+1];return[new B(b[3*c],b[3*c+1]),new B(a,d),new B(f,e)]},generateSideWallUV:function(a,b,c,d,e,f){a=b[3*c];var g=b[3*c+1];c=b[3*c+2];var h=b[3*d],l=b[3*d+1];d=b[3*d+2];var k=b[3*e],n=b[3*e+1];e=b[3*e+2];var r=b[3*f],u=b[3*f+1];b=b[3*f+2];return.01>Math.abs(g-l)?[new B(a,1-c),new B(h,1-d),new B(k,1-e),new B(r,1-b)]:[new B(g,1-c),new B(l,1-d),new B(n,1-e),new B(u,1-b)]}};de.prototype=Object.create(D.prototype);
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de.prototype.constructor=de;Tc.prototype=Object.create(eb.prototype);Tc.prototype.constructor=Tc;ee.prototype=Object.create(D.prototype);ee.prototype.constructor=ee;Ib.prototype=Object.create(F.prototype);Ib.prototype.constructor=Ib;fe.prototype=Object.create(D.prototype);fe.prototype.constructor=fe;Uc.prototype=Object.create(F.prototype);Uc.prototype.constructor=Uc;ge.prototype=Object.create(D.prototype);ge.prototype.constructor=ge;Vc.prototype=Object.create(F.prototype);Vc.prototype.constructor=
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Vc;fc.prototype=Object.create(D.prototype);fc.prototype.constructor=fc;fc.prototype.toJSON=function(){var a=D.prototype.toJSON.call(this);return Xh(this.parameters.shapes,a)};gc.prototype=Object.create(F.prototype);gc.prototype.constructor=gc;gc.prototype.toJSON=function(){var a=F.prototype.toJSON.call(this);return Xh(this.parameters.shapes,a)};Wc.prototype=Object.create(F.prototype);Wc.prototype.constructor=Wc;hc.prototype=Object.create(D.prototype);hc.prototype.constructor=hc;rb.prototype=Object.create(F.prototype);
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-rb.prototype.constructor=rb;he.prototype=Object.create(hc.prototype);he.prototype.constructor=he;ie.prototype=Object.create(rb.prototype);ie.prototype.constructor=ie;je.prototype=Object.create(D.prototype);je.prototype.constructor=je;Xc.prototype=Object.create(F.prototype);Xc.prototype.constructor=Xc;var ja=Object.freeze({WireframeGeometry:Lc,ParametricGeometry:Rd,ParametricBufferGeometry:Mc,TetrahedronGeometry:Td,TetrahedronBufferGeometry:Nc,OctahedronGeometry:Ud,OctahedronBufferGeometry:bc,IcosahedronGeometry:Vd,
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-IcosahedronBufferGeometry:Oc,DodecahedronGeometry:Wd,DodecahedronBufferGeometry:Pc,PolyhedronGeometry:Sd,PolyhedronBufferGeometry:Ea,TubeGeometry:Xd,TubeBufferGeometry:cc,TorusKnotGeometry:Yd,TorusKnotBufferGeometry:Qc,TorusGeometry:Zd,TorusBufferGeometry:Rc,TextGeometry:de,TextBufferGeometry:Tc,SphereGeometry:ee,SphereBufferGeometry:Ib,RingGeometry:fe,RingBufferGeometry:Uc,PlaneGeometry:Ed,PlaneBufferGeometry:$b,LatheGeometry:ge,LatheBufferGeometry:Vc,ShapeGeometry:fc,ShapeBufferGeometry:gc,ExtrudeGeometry:ec,
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-ExtrudeBufferGeometry:eb,EdgesGeometry:Wc,ConeGeometry:he,ConeBufferGeometry:ie,CylinderGeometry:hc,CylinderBufferGeometry:rb,CircleGeometry:je,CircleBufferGeometry:Xc,BoxGeometry:Yg,BoxBufferGeometry:Fd});ic.prototype=Object.create(P.prototype);ic.prototype.constructor=ic;ic.prototype.isShadowMaterial=!0;ic.prototype.copy=function(a){P.prototype.copy.call(this,a);this.color.copy(a.color);return this};Yc.prototype=Object.create(va.prototype);Yc.prototype.constructor=Yc;Yc.prototype.isRawShaderMaterial=
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+rb.prototype.constructor=rb;he.prototype=Object.create(hc.prototype);he.prototype.constructor=he;ie.prototype=Object.create(rb.prototype);ie.prototype.constructor=ie;je.prototype=Object.create(D.prototype);je.prototype.constructor=je;Xc.prototype=Object.create(F.prototype);Xc.prototype.constructor=Xc;var ja=Object.freeze({__proto__:null,WireframeGeometry:Lc,ParametricGeometry:Rd,ParametricBufferGeometry:Mc,TetrahedronGeometry:Td,TetrahedronBufferGeometry:Nc,OctahedronGeometry:Ud,OctahedronBufferGeometry:bc,
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+IcosahedronGeometry:Vd,IcosahedronBufferGeometry:Oc,DodecahedronGeometry:Wd,DodecahedronBufferGeometry:Pc,PolyhedronGeometry:Sd,PolyhedronBufferGeometry:Ea,TubeGeometry:Xd,TubeBufferGeometry:cc,TorusKnotGeometry:Yd,TorusKnotBufferGeometry:Qc,TorusGeometry:Zd,TorusBufferGeometry:Rc,TextGeometry:de,TextBufferGeometry:Tc,SphereGeometry:ee,SphereBufferGeometry:Ib,RingGeometry:fe,RingBufferGeometry:Uc,PlaneGeometry:Ed,PlaneBufferGeometry:$b,LatheGeometry:ge,LatheBufferGeometry:Vc,ShapeGeometry:fc,ShapeBufferGeometry:gc,
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+ExtrudeGeometry:ec,ExtrudeBufferGeometry:eb,EdgesGeometry:Wc,ConeGeometry:he,ConeBufferGeometry:ie,CylinderGeometry:hc,CylinderBufferGeometry:rb,CircleGeometry:je,CircleBufferGeometry:Xc,BoxGeometry:Yg,BoxBufferGeometry:Fd});ic.prototype=Object.create(P.prototype);ic.prototype.constructor=ic;ic.prototype.isShadowMaterial=!0;ic.prototype.copy=function(a){P.prototype.copy.call(this,a);this.color.copy(a.color);return this};Yc.prototype=Object.create(va.prototype);Yc.prototype.constructor=Yc;Yc.prototype.isRawShaderMaterial=
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!0;fb.prototype=Object.create(P.prototype);fb.prototype.constructor=fb;fb.prototype.isMeshStandardMaterial=!0;fb.prototype.copy=function(a){P.prototype.copy.call(this,a);this.defines={STANDARD:""};this.color.copy(a.color);this.roughness=a.roughness;this.metalness=a.metalness;this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;
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this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalMapType=a.normalMapType;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.roughnessMap=a.roughnessMap;this.metalnessMap=a.metalnessMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.envMapIntensity=a.envMapIntensity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=
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a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};jc.prototype=Object.create(fb.prototype);jc.prototype.constructor=jc;jc.prototype.isMeshPhysicalMaterial=!0;jc.prototype.copy=function(a){fb.prototype.copy.call(this,a);this.defines={STANDARD:"",PHYSICAL:""};this.reflectivity=a.reflectivity;this.clearcoat=a.clearcoat;this.clearcoatRoughness=
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@@ -714,17 +714,17 @@ a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combi
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this.displacementBias=a.displacementBias;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};mc.prototype=Object.create(P.prototype);mc.prototype.constructor=mc;mc.prototype.isMeshLambertMaterial=!0;mc.prototype.copy=function(a){P.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=
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a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.emissive.copy(a.emissive);this.emissiveMap=a.emissiveMap;this.emissiveIntensity=a.emissiveIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;
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this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};nc.prototype=Object.create(P.prototype);nc.prototype.constructor=nc;nc.prototype.isMeshMatcapMaterial=!0;nc.prototype.copy=function(a){P.prototype.copy.call(this,a);this.defines={MATCAP:""};this.color.copy(a.color);this.matcap=a.matcap;this.map=a.map;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalMapType=a.normalMapType;this.normalScale.copy(a.normalScale);this.displacementMap=a.displacementMap;
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-this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.alphaMap=a.alphaMap;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};oc.prototype=Object.create(O.prototype);oc.prototype.constructor=oc;oc.prototype.isLineDashedMaterial=!0;oc.prototype.copy=function(a){O.prototype.copy.call(this,a);this.scale=a.scale;this.dashSize=a.dashSize;this.gapSize=a.gapSize;return this};var Fk=Object.freeze({ShadowMaterial:ic,SpriteMaterial:Hb,
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-RawShaderMaterial:Yc,ShaderMaterial:va,PointsMaterial:Qa,MeshPhysicalMaterial:jc,MeshStandardMaterial:fb,MeshPhongMaterial:Ra,MeshToonMaterial:kc,MeshNormalMaterial:lc,MeshLambertMaterial:mc,MeshDepthMaterial:Db,MeshDistanceMaterial:Eb,MeshBasicMaterial:Ga,MeshMatcapMaterial:nc,LineDashedMaterial:oc,LineBasicMaterial:O,Material:P}),ca={arraySlice:function(a,b,c){return ca.isTypedArray(a)?new a.constructor(a.subarray(b,void 0!==c?c:a.length)):a.slice(b,c)},convertArray:function(a,b,c){return!a||!c&&
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-a.constructor===b?a:"number"===typeof b.BYTES_PER_ELEMENT?new b(a):Array.prototype.slice.call(a)},isTypedArray:function(a){return ArrayBuffer.isView(a)&&!(a instanceof DataView)},getKeyframeOrder:function(a){for(var b=a.length,c=Array(b),d=0;d!==b;++d)c[d]=d;c.sort(function(b,c){return a[b]-a[c]});return c},sortedArray:function(a,b,c){for(var d=a.length,e=new a.constructor(d),f=0,g=0;g!==d;++f)for(var h=c[f]*b,l=0;l!==b;++l)e[g++]=a[h+l];return e},flattenJSON:function(a,b,c,d){for(var e=1,f=a[0];void 0!==
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-f&&void 0===f[d];)f=a[e++];if(void 0!==f){var g=f[d];if(void 0!==g)if(Array.isArray(g)){do g=f[d],void 0!==g&&(b.push(f.time),c.push.apply(c,g)),f=a[e++];while(void 0!==f)}else if(void 0!==g.toArray){do g=f[d],void 0!==g&&(b.push(f.time),g.toArray(c,c.length)),f=a[e++];while(void 0!==f)}else{do g=f[d],void 0!==g&&(b.push(f.time),c.push(g)),f=a[e++];while(void 0!==f)}}}};Object.assign(Ia.prototype,{evaluate:function(a){var b=this.parameterPositions,c=this._cachedIndex,d=b[c],e=b[c-1];a:{b:{c:{d:if(!(a<
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-d)){for(var f=c+2;;){if(void 0===d){if(a<e)break d;this._cachedIndex=c=b.length;return this.afterEnd_(c-1,a,e)}if(c===f)break;e=d;d=b[++c];if(a<d)break b}d=b.length;break c}if(a>=e)break a;else{f=b[1];a<f&&(c=2,e=f);for(f=c-2;;){if(void 0===e)return this._cachedIndex=0,this.beforeStart_(0,a,d);if(c===f)break;d=e;e=b[--c-1];if(a>=e)break b}d=c;c=0}}for(;c<d;)e=c+d>>>1,a<b[e]?d=e:c=e+1;d=b[c];e=b[c-1];if(void 0===e)return this._cachedIndex=0,this.beforeStart_(0,a,d);if(void 0===d)return this._cachedIndex=
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-c=b.length,this.afterEnd_(c-1,e,a)}this._cachedIndex=c;this.intervalChanged_(c,e,d)}return this.interpolate_(c,e,a,d)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(a){var b=this.resultBuffer,c=this.sampleValues,d=this.valueSize;a*=d;for(var e=0;e!==d;++e)b[e]=c[a+e];return b},interpolate_:function(){throw Error("call to abstract method");},intervalChanged_:function(){}});Object.assign(Ia.prototype,{beforeStart_:Ia.prototype.copySampleValue_,
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-afterEnd_:Ia.prototype.copySampleValue_});Oe.prototype=Object.assign(Object.create(Ia.prototype),{constructor:Oe,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(a,b,c){var d=this.parameterPositions,e=a-2,f=a+1,g=d[e],h=d[f];if(void 0===g)switch(this.getSettings_().endingStart){case 2401:e=a;g=2*b-c;break;case 2402:e=d.length-2;g=b+d[e]-d[e+1];break;default:e=a,g=c}if(void 0===h)switch(this.getSettings_().endingEnd){case 2401:f=a;h=2*c-b;break;case 2402:f=1;h=c+d[1]-d[0];
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-break;default:f=a-1,h=b}a=.5*(c-b);d=this.valueSize;this._weightPrev=a/(b-g);this._weightNext=a/(h-c);this._offsetPrev=e*d;this._offsetNext=f*d},interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g,l=this._offsetPrev,k=this._offsetNext,n=this._weightPrev,r=this._weightNext,u=(c-b)/(d-b);c=u*u;d=c*u;b=-n*d+2*n*c-n*u;n=(1+n)*d+(-1.5-2*n)*c+(-.5+n)*u+1;u=(-1-r)*d+(1.5+r)*c+.5*u;r=r*d-r*c;for(c=0;c!==g;++c)e[c]=b*f[l+c]+n*f[h+c]+u*f[a+c]+r*f[k+c];
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-return e}});ke.prototype=Object.assign(Object.create(Ia.prototype),{constructor:ke,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g;b=(c-b)/(d-b);c=1-b;for(d=0;d!==g;++d)e[d]=f[h+d]*c+f[a+d]*b;return e}});Pe.prototype=Object.assign(Object.create(Ia.prototype),{constructor:Pe,interpolate_:function(a){return this.copySampleValue_(a-1)}});Object.assign(sa,{toJSON:function(a){var b=a.constructor;if(void 0!==b.toJSON)b=b.toJSON(a);else{b={name:a.name,
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-times:ca.convertArray(a.times,Array),values:ca.convertArray(a.values,Array)};var c=a.getInterpolation();c!==a.DefaultInterpolation&&(b.interpolation=c)}b.type=a.ValueTypeName;return b}});Object.assign(sa.prototype,{constructor:sa,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(a){return new Pe(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodLinear:function(a){return new ke(this.times,this.values,this.getValueSize(),
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-a)},InterpolantFactoryMethodSmooth:function(a){return new Oe(this.times,this.values,this.getValueSize(),a)},setInterpolation:function(a){switch(a){case 2300:var b=this.InterpolantFactoryMethodDiscrete;break;case 2301:b=this.InterpolantFactoryMethodLinear;break;case 2302:b=this.InterpolantFactoryMethodSmooth}if(void 0===b){b="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant)if(a!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);
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+this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.alphaMap=a.alphaMap;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};oc.prototype=Object.create(O.prototype);oc.prototype.constructor=oc;oc.prototype.isLineDashedMaterial=!0;oc.prototype.copy=function(a){O.prototype.copy.call(this,a);this.scale=a.scale;this.dashSize=a.dashSize;this.gapSize=a.gapSize;return this};var Fk=Object.freeze({__proto__:null,ShadowMaterial:ic,
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+SpriteMaterial:Hb,RawShaderMaterial:Yc,ShaderMaterial:va,PointsMaterial:Qa,MeshPhysicalMaterial:jc,MeshStandardMaterial:fb,MeshPhongMaterial:Ra,MeshToonMaterial:kc,MeshNormalMaterial:lc,MeshLambertMaterial:mc,MeshDepthMaterial:Db,MeshDistanceMaterial:Eb,MeshBasicMaterial:Ga,MeshMatcapMaterial:nc,LineDashedMaterial:oc,LineBasicMaterial:O,Material:P}),ca={arraySlice:function(a,b,c){return ca.isTypedArray(a)?new a.constructor(a.subarray(b,void 0!==c?c:a.length)):a.slice(b,c)},convertArray:function(a,
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+b,c){return!a||!c&&a.constructor===b?a:"number"===typeof b.BYTES_PER_ELEMENT?new b(a):Array.prototype.slice.call(a)},isTypedArray:function(a){return ArrayBuffer.isView(a)&&!(a instanceof DataView)},getKeyframeOrder:function(a){for(var b=a.length,c=Array(b),d=0;d!==b;++d)c[d]=d;c.sort(function(b,c){return a[b]-a[c]});return c},sortedArray:function(a,b,c){for(var d=a.length,e=new a.constructor(d),f=0,g=0;g!==d;++f)for(var h=c[f]*b,l=0;l!==b;++l)e[g++]=a[h+l];return e},flattenJSON:function(a,b,c,d){for(var e=
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+1,f=a[0];void 0!==f&&void 0===f[d];)f=a[e++];if(void 0!==f){var g=f[d];if(void 0!==g)if(Array.isArray(g)){do g=f[d],void 0!==g&&(b.push(f.time),c.push.apply(c,g)),f=a[e++];while(void 0!==f)}else if(void 0!==g.toArray){do g=f[d],void 0!==g&&(b.push(f.time),g.toArray(c,c.length)),f=a[e++];while(void 0!==f)}else{do g=f[d],void 0!==g&&(b.push(f.time),c.push(g)),f=a[e++];while(void 0!==f)}}}};Object.assign(Ia.prototype,{evaluate:function(a){var b=this.parameterPositions,c=this._cachedIndex,d=b[c],e=b[c-
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+1];a:{b:{c:{d:if(!(a<d)){for(var f=c+2;;){if(void 0===d){if(a<e)break d;this._cachedIndex=c=b.length;return this.afterEnd_(c-1,a,e)}if(c===f)break;e=d;d=b[++c];if(a<d)break b}d=b.length;break c}if(a>=e)break a;else{f=b[1];a<f&&(c=2,e=f);for(f=c-2;;){if(void 0===e)return this._cachedIndex=0,this.beforeStart_(0,a,d);if(c===f)break;d=e;e=b[--c-1];if(a>=e)break b}d=c;c=0}}for(;c<d;)e=c+d>>>1,a<b[e]?d=e:c=e+1;d=b[c];e=b[c-1];if(void 0===e)return this._cachedIndex=0,this.beforeStart_(0,a,d);if(void 0===
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+d)return this._cachedIndex=c=b.length,this.afterEnd_(c-1,e,a)}this._cachedIndex=c;this.intervalChanged_(c,e,d)}return this.interpolate_(c,e,a,d)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(a){var b=this.resultBuffer,c=this.sampleValues,d=this.valueSize;a*=d;for(var e=0;e!==d;++e)b[e]=c[a+e];return b},interpolate_:function(){throw Error("call to abstract method");},intervalChanged_:function(){}});Object.assign(Ia.prototype,
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+{beforeStart_:Ia.prototype.copySampleValue_,afterEnd_:Ia.prototype.copySampleValue_});Oe.prototype=Object.assign(Object.create(Ia.prototype),{constructor:Oe,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(a,b,c){var d=this.parameterPositions,e=a-2,f=a+1,g=d[e],h=d[f];if(void 0===g)switch(this.getSettings_().endingStart){case 2401:e=a;g=2*b-c;break;case 2402:e=d.length-2;g=b+d[e]-d[e+1];break;default:e=a,g=c}if(void 0===h)switch(this.getSettings_().endingEnd){case 2401:f=
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+a;h=2*c-b;break;case 2402:f=1;h=c+d[1]-d[0];break;default:f=a-1,h=b}a=.5*(c-b);d=this.valueSize;this._weightPrev=a/(b-g);this._weightNext=a/(h-c);this._offsetPrev=e*d;this._offsetNext=f*d},interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g,l=this._offsetPrev,k=this._offsetNext,n=this._weightPrev,r=this._weightNext,u=(c-b)/(d-b);c=u*u;d=c*u;b=-n*d+2*n*c-n*u;n=(1+n)*d+(-1.5-2*n)*c+(-.5+n)*u+1;u=(-1-r)*d+(1.5+r)*c+.5*u;r=r*d-r*c;for(c=0;c!==g;++c)e[c]=
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+b*f[l+c]+n*f[h+c]+u*f[a+c]+r*f[k+c];return e}});ke.prototype=Object.assign(Object.create(Ia.prototype),{constructor:ke,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g;b=(c-b)/(d-b);c=1-b;for(d=0;d!==g;++d)e[d]=f[h+d]*c+f[a+d]*b;return e}});Pe.prototype=Object.assign(Object.create(Ia.prototype),{constructor:Pe,interpolate_:function(a){return this.copySampleValue_(a-1)}});Object.assign(sa,{toJSON:function(a){var b=a.constructor;if(void 0!==
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+b.toJSON)b=b.toJSON(a);else{b={name:a.name,times:ca.convertArray(a.times,Array),values:ca.convertArray(a.values,Array)};var c=a.getInterpolation();c!==a.DefaultInterpolation&&(b.interpolation=c)}b.type=a.ValueTypeName;return b}});Object.assign(sa.prototype,{constructor:sa,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(a){return new Pe(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodLinear:function(a){return new ke(this.times,
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+this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:function(a){return new Oe(this.times,this.values,this.getValueSize(),a)},setInterpolation:function(a){switch(a){case 2300:var b=this.InterpolantFactoryMethodDiscrete;break;case 2301:b=this.InterpolantFactoryMethodLinear;break;case 2302:b=this.InterpolantFactoryMethodSmooth}if(void 0===b){b="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant)if(a!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);
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else throw Error(b);console.warn("THREE.KeyframeTrack:",b);return this}this.createInterpolant=b;return this},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(a){if(0!==a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]+=a;return this},scale:function(a){if(1!==
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a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]*=a;return this},trim:function(a,b){for(var c=this.times,d=c.length,e=0,f=d-1;e!==d&&c[e]<a;)++e;for(;-1!==f&&c[f]>b;)--f;++f;if(0!==e||f!==d)e>=f&&(f=Math.max(f,1),e=f-1),a=this.getValueSize(),this.times=ca.arraySlice(c,e,f),this.values=ca.arraySlice(this.values,e*a,f*a);return this},validate:function(){var a=!0,b=this.getValueSize();0!==b-Math.floor(b)&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),a=!1);var c=this.times;
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b=this.values;var d=c.length;0===d&&(console.error("THREE.KeyframeTrack: Track is empty.",this),a=!1);for(var e=null,f=0;f!==d;f++){var g=c[f];if("number"===typeof g&&isNaN(g)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,f,g);a=!1;break}if(null!==e&&e>g){console.error("THREE.KeyframeTrack: Out of order keys.",this,f,g,e);a=!1;break}e=g}if(void 0!==b&&ca.isTypedArray(b))for(f=0,c=b.length;f!==c;++f)if(d=b[f],isNaN(d)){console.error("THREE.KeyframeTrack: Value is not a valid number.",
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@@ -771,26 +771,26 @@ return a};Ta.prototype.fromJSON=function(a){C.prototype.fromJSON.call(this,a);th
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Ua.prototype.toJSON=function(){var a=C.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};Ua.prototype.fromJSON=function(a){C.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};hb.prototype=Object.create(C.prototype);hb.prototype.constructor=hb;hb.prototype.isQuadraticBezierCurve3=!0;hb.prototype.getPoint=function(a,b){b=b||new n;var c=this.v0,d=this.v1,e=this.v2;b.set(me(a,c.x,
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d.x,e.x),me(a,c.y,d.y,e.y),me(a,c.z,d.z,e.z));return b};hb.prototype.copy=function(a){C.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};hb.prototype.toJSON=function(){var a=C.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};hb.prototype.fromJSON=function(a){C.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};Va.prototype=Object.create(C.prototype);
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Va.prototype.constructor=Va;Va.prototype.isSplineCurve=!0;Va.prototype.getPoint=function(a,b){b=b||new B;var c=this.points,d=(c.length-1)*a;a=Math.floor(d);d-=a;var e=c[0===a?a:a-1],f=c[a],g=c[a>c.length-2?c.length-1:a+1];c=c[a>c.length-3?c.length-1:a+2];b.set(Zh(d,e.x,f.x,g.x,c.x),Zh(d,e.y,f.y,g.y,c.y));return b};Va.prototype.copy=function(a){C.prototype.copy.call(this,a);this.points=[];for(var b=0,c=a.points.length;b<c;b++)this.points.push(a.points[b].clone());return this};Va.prototype.toJSON=function(){var a=
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-C.prototype.toJSON.call(this);a.points=[];for(var b=0,c=this.points.length;b<c;b++)a.points.push(this.points[b].toArray());return a};Va.prototype.fromJSON=function(a){C.prototype.fromJSON.call(this,a);this.points=[];for(var b=0,c=a.points.length;b<c;b++){var d=a.points[b];this.points.push((new B).fromArray(d))}return this};var dh=Object.freeze({ArcCurve:bd,CatmullRomCurve3:na,CubicBezierCurve:Sa,CubicBezierCurve3:gb,EllipseCurve:Ja,LineCurve:Ca,LineCurve3:Ta,QuadraticBezierCurve:Ua,QuadraticBezierCurve3:hb,
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-SplineCurve:Va});sb.prototype=Object.assign(Object.create(C.prototype),{constructor:sb,add:function(a){this.curves.push(a)},closePath:function(){var a=this.curves[0].getPoint(0),b=this.curves[this.curves.length-1].getPoint(1);a.equals(b)||this.curves.push(new Ca(b,a))},getPoint:function(a){var b=a*this.getLength(),c=this.getCurveLengths();for(a=0;a<c.length;){if(c[a]>=b)return b=c[a]-b,a=this.curves[a],c=a.getLength(),a.getPointAt(0===c?0:1-b/c);a++}return null},getLength:function(){var a=this.getCurveLengths();
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-return a[a.length-1]},updateArcLengths:function(){this.needsUpdate=!0;this.cacheLengths=null;this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var a=[],b=0,c=0,d=this.curves.length;c<d;c++)b+=this.curves[c].getLength(),a.push(b);return this.cacheLengths=a},getSpacedPoints:function(a){void 0===a&&(a=40);for(var b=[],c=0;c<=a;c++)b.push(this.getPoint(c/a));this.autoClose&&b.push(b[0]);return b},getPoints:function(a){a=
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-a||12;for(var b=[],c,d=0,e=this.curves;d<e.length;d++){var f=e[d];f=f.getPoints(f&&f.isEllipseCurve?2*a:f&&(f.isLineCurve||f.isLineCurve3)?1:f&&f.isSplineCurve?a*f.points.length:a);for(var g=0;g<f.length;g++){var h=f[g];c&&c.equals(h)||(b.push(h),c=h)}}this.autoClose&&1<b.length&&!b[b.length-1].equals(b[0])&&b.push(b[0]);return b},copy:function(a){C.prototype.copy.call(this,a);this.curves=[];for(var b=0,c=a.curves.length;b<c;b++)this.curves.push(a.curves[b].clone());this.autoClose=a.autoClose;return this},
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-toJSON:function(){var a=C.prototype.toJSON.call(this);a.autoClose=this.autoClose;a.curves=[];for(var b=0,c=this.curves.length;b<c;b++)a.curves.push(this.curves[b].toJSON());return a},fromJSON:function(a){C.prototype.fromJSON.call(this,a);this.autoClose=a.autoClose;this.curves=[];for(var b=0,c=a.curves.length;b<c;b++){var d=a.curves[b];this.curves.push((new dh[d.type]).fromJSON(d))}return this}});Wa.prototype=Object.assign(Object.create(sb.prototype),{constructor:Wa,setFromPoints:function(a){this.moveTo(a[0].x,
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-a[0].y);for(var b=1,c=a.length;b<c;b++)this.lineTo(a[b].x,a[b].y)},moveTo:function(a,b){this.currentPoint.set(a,b)},lineTo:function(a,b){var c=new Ca(this.currentPoint.clone(),new B(a,b));this.curves.push(c);this.currentPoint.set(a,b)},quadraticCurveTo:function(a,b,c,d){a=new Ua(this.currentPoint.clone(),new B(a,b),new B(c,d));this.curves.push(a);this.currentPoint.set(c,d)},bezierCurveTo:function(a,b,c,d,e,f){a=new Sa(this.currentPoint.clone(),new B(a,b),new B(c,d),new B(e,f));this.curves.push(a);
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-this.currentPoint.set(e,f)},splineThru:function(a){var b=[this.currentPoint.clone()].concat(a);b=new Va(b);this.curves.push(b);this.currentPoint.copy(a[a.length-1])},arc:function(a,b,c,d,e,f){this.absarc(a+this.currentPoint.x,b+this.currentPoint.y,c,d,e,f)},absarc:function(a,b,c,d,e,f){this.absellipse(a,b,c,c,d,e,f)},ellipse:function(a,b,c,d,e,f,g,h){this.absellipse(a+this.currentPoint.x,b+this.currentPoint.y,c,d,e,f,g,h)},absellipse:function(a,b,c,d,e,f,g,h){a=new Ja(a,b,c,d,e,f,g,h);0<this.curves.length&&
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|
-(b=a.getPoint(0),b.equals(this.currentPoint)||this.lineTo(b.x,b.y));this.curves.push(a);a=a.getPoint(1);this.currentPoint.copy(a)},copy:function(a){sb.prototype.copy.call(this,a);this.currentPoint.copy(a.currentPoint);return this},toJSON:function(){var a=sb.prototype.toJSON.call(this);a.currentPoint=this.currentPoint.toArray();return a},fromJSON:function(a){sb.prototype.fromJSON.call(this,a);this.currentPoint.fromArray(a.currentPoint);return this}});Jb.prototype=Object.assign(Object.create(Wa.prototype),
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|
-{constructor:Jb,getPointsHoles:function(a){for(var b=[],c=0,d=this.holes.length;c<d;c++)b[c]=this.holes[c].getPoints(a);return b},extractPoints:function(a){return{shape:this.getPoints(a),holes:this.getPointsHoles(a)}},copy:function(a){Wa.prototype.copy.call(this,a);this.holes=[];for(var b=0,c=a.holes.length;b<c;b++)this.holes.push(a.holes[b].clone());return this},toJSON:function(){var a=Wa.prototype.toJSON.call(this);a.uuid=this.uuid;a.holes=[];for(var b=0,c=this.holes.length;b<c;b++)a.holes.push(this.holes[b].toJSON());
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|
-return a},fromJSON:function(a){Wa.prototype.fromJSON.call(this,a);this.uuid=a.uuid;this.holes=[];for(var b=0,c=a.holes.length;b<c;b++){var d=a.holes[b];this.holes.push((new Wa).fromJSON(d))}return this}});S.prototype=Object.assign(Object.create(E.prototype),{constructor:S,isLight:!0,copy:function(a){E.prototype.copy.call(this,a);this.color.copy(a.color);this.intensity=a.intensity;return this},toJSON:function(a){a=E.prototype.toJSON.call(this,a);a.object.color=this.color.getHex();a.object.intensity=
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-this.intensity;void 0!==this.groundColor&&(a.object.groundColor=this.groundColor.getHex());void 0!==this.distance&&(a.object.distance=this.distance);void 0!==this.angle&&(a.object.angle=this.angle);void 0!==this.decay&&(a.object.decay=this.decay);void 0!==this.penumbra&&(a.object.penumbra=this.penumbra);void 0!==this.shadow&&(a.object.shadow=this.shadow.toJSON());return a}});Xe.prototype=Object.assign(Object.create(S.prototype),{constructor:Xe,isHemisphereLight:!0,copy:function(a){S.prototype.copy.call(this,
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|
-a);this.groundColor.copy(a.groundColor);return this}});Object.assign(ib.prototype,{_projScreenMatrix:new Q,_lightPositionWorld:new n,_lookTarget:new n,getViewportCount:function(){return this._viewportCount},getFrustum:function(){return this._frustum},updateMatrices:function(a){var b=this.camera,c=this.matrix,d=this._projScreenMatrix,e=this._lookTarget,f=this._lightPositionWorld;f.setFromMatrixPosition(a.matrixWorld);b.position.copy(f);e.setFromMatrixPosition(a.target.matrixWorld);b.lookAt(e);b.updateMatrixWorld();
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|
-d.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);this._frustum.setFromMatrix(d);c.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);c.multiply(b.projectionMatrix);c.multiply(b.matrixWorldInverse)},getViewport:function(a){return this._viewports[a]},getFrameExtents:function(){return this._frameExtents},copy:function(a){this.camera=a.camera.clone();this.bias=a.bias;this.radius=a.radius;this.mapSize.copy(a.mapSize);return this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var a=
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|
-{};0!==this.bias&&(a.bias=this.bias);1!==this.radius&&(a.radius=this.radius);if(512!==this.mapSize.x||512!==this.mapSize.y)a.mapSize=this.mapSize.toArray();a.camera=this.camera.toJSON(!1).object;delete a.camera.matrix;return a}});Ye.prototype=Object.assign(Object.create(ib.prototype),{constructor:Ye,isSpotLightShadow:!0,updateMatrices:function(a,b,c){var d=this.camera,e=2*T.RAD2DEG*a.angle,f=this.mapSize.width/this.mapSize.height,g=a.distance||d.far;if(e!==d.fov||f!==d.aspect||g!==d.far)d.fov=e,d.aspect=
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-f,d.far=g,d.updateProjectionMatrix();ib.prototype.updateMatrices.call(this,a,b,c)}});Ze.prototype=Object.assign(Object.create(S.prototype),{constructor:Ze,isSpotLight:!0,copy:function(a){S.prototype.copy.call(this,a);this.distance=a.distance;this.angle=a.angle;this.penumbra=a.penumbra;this.decay=a.decay;this.target=a.target.clone();this.shadow=a.shadow.clone();return this}});sg.prototype=Object.assign(Object.create(ib.prototype),{constructor:sg,isPointLightShadow:!0,updateMatrices:function(a,b,c){b=
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|
-this.camera;var d=this.matrix,e=this._lightPositionWorld,f=this._lookTarget,g=this._projScreenMatrix;e.setFromMatrixPosition(a.matrixWorld);b.position.copy(e);f.copy(b.position);f.add(this._cubeDirections[c]);b.up.copy(this._cubeUps[c]);b.lookAt(f);b.updateMatrixWorld();d.makeTranslation(-e.x,-e.y,-e.z);g.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);this._frustum.setFromMatrix(g)}});$e.prototype=Object.assign(Object.create(S.prototype),{constructor:$e,isPointLight:!0,copy:function(a){S.prototype.copy.call(this,
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|
-a);this.distance=a.distance;this.decay=a.decay;this.shadow=a.shadow.clone();return this}});oe.prototype=Object.assign(Object.create(bb.prototype),{constructor:oe,isOrthographicCamera:!0,copy:function(a,b){bb.prototype.copy.call(this,a,b);this.left=a.left;this.right=a.right;this.top=a.top;this.bottom=a.bottom;this.near=a.near;this.far=a.far;this.zoom=a.zoom;this.view=null===a.view?null:Object.assign({},a.view);return this},setViewOffset:function(a,b,c,d,e,f){null===this.view&&(this.view={enabled:!0,
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-fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1});this.view.enabled=!0;this.view.fullWidth=a;this.view.fullHeight=b;this.view.offsetX=c;this.view.offsetY=d;this.view.width=e;this.view.height=f;this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1);this.updateProjectionMatrix()},updateProjectionMatrix:function(){var a=(this.right-this.left)/(2*this.zoom),b=(this.top-this.bottom)/(2*this.zoom),c=(this.right+this.left)/2,d=(this.top+this.bottom)/
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-2,e=c-a;c+=a;a=d+b;b=d-b;if(null!==this.view&&this.view.enabled){c=this.zoom/(this.view.width/this.view.fullWidth);b=this.zoom/(this.view.height/this.view.fullHeight);var f=(this.right-this.left)/this.view.width;d=(this.top-this.bottom)/this.view.height;e+=this.view.offsetX/c*f;c=e+this.view.width/c*f;a-=this.view.offsetY/b*d;b=a-this.view.height/b*d}this.projectionMatrix.makeOrthographic(e,c,a,b,this.near,this.far);this.projectionMatrixInverse.getInverse(this.projectionMatrix)},toJSON:function(a){a=
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|
-E.prototype.toJSON.call(this,a);a.object.zoom=this.zoom;a.object.left=this.left;a.object.right=this.right;a.object.top=this.top;a.object.bottom=this.bottom;a.object.near=this.near;a.object.far=this.far;null!==this.view&&(a.object.view=Object.assign({},this.view));return a}});af.prototype=Object.assign(Object.create(ib.prototype),{constructor:af,isDirectionalLightShadow:!0,updateMatrices:function(a,b,c){ib.prototype.updateMatrices.call(this,a,b,c)}});bf.prototype=Object.assign(Object.create(S.prototype),
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|
+C.prototype.toJSON.call(this);a.points=[];for(var b=0,c=this.points.length;b<c;b++)a.points.push(this.points[b].toArray());return a};Va.prototype.fromJSON=function(a){C.prototype.fromJSON.call(this,a);this.points=[];for(var b=0,c=a.points.length;b<c;b++){var d=a.points[b];this.points.push((new B).fromArray(d))}return this};var dh=Object.freeze({__proto__:null,ArcCurve:bd,CatmullRomCurve3:na,CubicBezierCurve:Sa,CubicBezierCurve3:gb,EllipseCurve:Ja,LineCurve:Ca,LineCurve3:Ta,QuadraticBezierCurve:Ua,
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|
+QuadraticBezierCurve3:hb,SplineCurve:Va});sb.prototype=Object.assign(Object.create(C.prototype),{constructor:sb,add:function(a){this.curves.push(a)},closePath:function(){var a=this.curves[0].getPoint(0),b=this.curves[this.curves.length-1].getPoint(1);a.equals(b)||this.curves.push(new Ca(b,a))},getPoint:function(a){var b=a*this.getLength(),c=this.getCurveLengths();for(a=0;a<c.length;){if(c[a]>=b)return b=c[a]-b,a=this.curves[a],c=a.getLength(),a.getPointAt(0===c?0:1-b/c);a++}return null},getLength:function(){var a=
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|
+this.getCurveLengths();return a[a.length-1]},updateArcLengths:function(){this.needsUpdate=!0;this.cacheLengths=null;this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var a=[],b=0,c=0,d=this.curves.length;c<d;c++)b+=this.curves[c].getLength(),a.push(b);return this.cacheLengths=a},getSpacedPoints:function(a){void 0===a&&(a=40);for(var b=[],c=0;c<=a;c++)b.push(this.getPoint(c/a));this.autoClose&&b.push(b[0]);
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|
+return b},getPoints:function(a){a=a||12;for(var b=[],c,d=0,e=this.curves;d<e.length;d++){var f=e[d];f=f.getPoints(f&&f.isEllipseCurve?2*a:f&&(f.isLineCurve||f.isLineCurve3)?1:f&&f.isSplineCurve?a*f.points.length:a);for(var g=0;g<f.length;g++){var h=f[g];c&&c.equals(h)||(b.push(h),c=h)}}this.autoClose&&1<b.length&&!b[b.length-1].equals(b[0])&&b.push(b[0]);return b},copy:function(a){C.prototype.copy.call(this,a);this.curves=[];for(var b=0,c=a.curves.length;b<c;b++)this.curves.push(a.curves[b].clone());
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|
+this.autoClose=a.autoClose;return this},toJSON:function(){var a=C.prototype.toJSON.call(this);a.autoClose=this.autoClose;a.curves=[];for(var b=0,c=this.curves.length;b<c;b++)a.curves.push(this.curves[b].toJSON());return a},fromJSON:function(a){C.prototype.fromJSON.call(this,a);this.autoClose=a.autoClose;this.curves=[];for(var b=0,c=a.curves.length;b<c;b++){var d=a.curves[b];this.curves.push((new dh[d.type]).fromJSON(d))}return this}});Wa.prototype=Object.assign(Object.create(sb.prototype),{constructor:Wa,
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|
+setFromPoints:function(a){this.moveTo(a[0].x,a[0].y);for(var b=1,c=a.length;b<c;b++)this.lineTo(a[b].x,a[b].y)},moveTo:function(a,b){this.currentPoint.set(a,b)},lineTo:function(a,b){var c=new Ca(this.currentPoint.clone(),new B(a,b));this.curves.push(c);this.currentPoint.set(a,b)},quadraticCurveTo:function(a,b,c,d){a=new Ua(this.currentPoint.clone(),new B(a,b),new B(c,d));this.curves.push(a);this.currentPoint.set(c,d)},bezierCurveTo:function(a,b,c,d,e,f){a=new Sa(this.currentPoint.clone(),new B(a,
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|
+b),new B(c,d),new B(e,f));this.curves.push(a);this.currentPoint.set(e,f)},splineThru:function(a){var b=[this.currentPoint.clone()].concat(a);b=new Va(b);this.curves.push(b);this.currentPoint.copy(a[a.length-1])},arc:function(a,b,c,d,e,f){this.absarc(a+this.currentPoint.x,b+this.currentPoint.y,c,d,e,f)},absarc:function(a,b,c,d,e,f){this.absellipse(a,b,c,c,d,e,f)},ellipse:function(a,b,c,d,e,f,g,h){this.absellipse(a+this.currentPoint.x,b+this.currentPoint.y,c,d,e,f,g,h)},absellipse:function(a,b,c,d,
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|
+e,f,g,h){a=new Ja(a,b,c,d,e,f,g,h);0<this.curves.length&&(b=a.getPoint(0),b.equals(this.currentPoint)||this.lineTo(b.x,b.y));this.curves.push(a);a=a.getPoint(1);this.currentPoint.copy(a)},copy:function(a){sb.prototype.copy.call(this,a);this.currentPoint.copy(a.currentPoint);return this},toJSON:function(){var a=sb.prototype.toJSON.call(this);a.currentPoint=this.currentPoint.toArray();return a},fromJSON:function(a){sb.prototype.fromJSON.call(this,a);this.currentPoint.fromArray(a.currentPoint);return this}});
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|
+Jb.prototype=Object.assign(Object.create(Wa.prototype),{constructor:Jb,getPointsHoles:function(a){for(var b=[],c=0,d=this.holes.length;c<d;c++)b[c]=this.holes[c].getPoints(a);return b},extractPoints:function(a){return{shape:this.getPoints(a),holes:this.getPointsHoles(a)}},copy:function(a){Wa.prototype.copy.call(this,a);this.holes=[];for(var b=0,c=a.holes.length;b<c;b++)this.holes.push(a.holes[b].clone());return this},toJSON:function(){var a=Wa.prototype.toJSON.call(this);a.uuid=this.uuid;a.holes=
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|
+[];for(var b=0,c=this.holes.length;b<c;b++)a.holes.push(this.holes[b].toJSON());return a},fromJSON:function(a){Wa.prototype.fromJSON.call(this,a);this.uuid=a.uuid;this.holes=[];for(var b=0,c=a.holes.length;b<c;b++){var d=a.holes[b];this.holes.push((new Wa).fromJSON(d))}return this}});S.prototype=Object.assign(Object.create(E.prototype),{constructor:S,isLight:!0,copy:function(a){E.prototype.copy.call(this,a);this.color.copy(a.color);this.intensity=a.intensity;return this},toJSON:function(a){a=E.prototype.toJSON.call(this,
|
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|
+a);a.object.color=this.color.getHex();a.object.intensity=this.intensity;void 0!==this.groundColor&&(a.object.groundColor=this.groundColor.getHex());void 0!==this.distance&&(a.object.distance=this.distance);void 0!==this.angle&&(a.object.angle=this.angle);void 0!==this.decay&&(a.object.decay=this.decay);void 0!==this.penumbra&&(a.object.penumbra=this.penumbra);void 0!==this.shadow&&(a.object.shadow=this.shadow.toJSON());return a}});Xe.prototype=Object.assign(Object.create(S.prototype),{constructor:Xe,
|
|
|
+isHemisphereLight:!0,copy:function(a){S.prototype.copy.call(this,a);this.groundColor.copy(a.groundColor);return this}});Object.assign(ib.prototype,{_projScreenMatrix:new Q,_lightPositionWorld:new n,_lookTarget:new n,getViewportCount:function(){return this._viewportCount},getFrustum:function(){return this._frustum},updateMatrices:function(a){var b=this.camera,c=this.matrix,d=this._projScreenMatrix,e=this._lookTarget,f=this._lightPositionWorld;f.setFromMatrixPosition(a.matrixWorld);b.position.copy(f);
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|
|
+e.setFromMatrixPosition(a.target.matrixWorld);b.lookAt(e);b.updateMatrixWorld();d.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);this._frustum.setFromMatrix(d);c.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);c.multiply(b.projectionMatrix);c.multiply(b.matrixWorldInverse)},getViewport:function(a){return this._viewports[a]},getFrameExtents:function(){return this._frameExtents},copy:function(a){this.camera=a.camera.clone();this.bias=a.bias;this.radius=a.radius;this.mapSize.copy(a.mapSize);return this},
|
|
|
+clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var a={};0!==this.bias&&(a.bias=this.bias);1!==this.radius&&(a.radius=this.radius);if(512!==this.mapSize.x||512!==this.mapSize.y)a.mapSize=this.mapSize.toArray();a.camera=this.camera.toJSON(!1).object;delete a.camera.matrix;return a}});Ye.prototype=Object.assign(Object.create(ib.prototype),{constructor:Ye,isSpotLightShadow:!0,updateMatrices:function(a,b,c){var d=this.camera,e=2*T.RAD2DEG*a.angle,f=this.mapSize.width/this.mapSize.height,
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|
|
+g=a.distance||d.far;if(e!==d.fov||f!==d.aspect||g!==d.far)d.fov=e,d.aspect=f,d.far=g,d.updateProjectionMatrix();ib.prototype.updateMatrices.call(this,a,b,c)}});Ze.prototype=Object.assign(Object.create(S.prototype),{constructor:Ze,isSpotLight:!0,copy:function(a){S.prototype.copy.call(this,a);this.distance=a.distance;this.angle=a.angle;this.penumbra=a.penumbra;this.decay=a.decay;this.target=a.target.clone();this.shadow=a.shadow.clone();return this}});sg.prototype=Object.assign(Object.create(ib.prototype),
|
|
|
+{constructor:sg,isPointLightShadow:!0,updateMatrices:function(a,b,c){b=this.camera;var d=this.matrix,e=this._lightPositionWorld,f=this._lookTarget,g=this._projScreenMatrix;e.setFromMatrixPosition(a.matrixWorld);b.position.copy(e);f.copy(b.position);f.add(this._cubeDirections[c]);b.up.copy(this._cubeUps[c]);b.lookAt(f);b.updateMatrixWorld();d.makeTranslation(-e.x,-e.y,-e.z);g.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);this._frustum.setFromMatrix(g)}});$e.prototype=Object.assign(Object.create(S.prototype),
|
|
|
+{constructor:$e,isPointLight:!0,copy:function(a){S.prototype.copy.call(this,a);this.distance=a.distance;this.decay=a.decay;this.shadow=a.shadow.clone();return this}});oe.prototype=Object.assign(Object.create(bb.prototype),{constructor:oe,isOrthographicCamera:!0,copy:function(a,b){bb.prototype.copy.call(this,a,b);this.left=a.left;this.right=a.right;this.top=a.top;this.bottom=a.bottom;this.near=a.near;this.far=a.far;this.zoom=a.zoom;this.view=null===a.view?null:Object.assign({},a.view);return this},
|
|
|
+setViewOffset:function(a,b,c,d,e,f){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=a;this.view.fullHeight=b;this.view.offsetX=c;this.view.offsetY=d;this.view.width=e;this.view.height=f;this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1);this.updateProjectionMatrix()},updateProjectionMatrix:function(){var a=(this.right-this.left)/(2*this.zoom),b=(this.top-
|
|
|
+this.bottom)/(2*this.zoom),c=(this.right+this.left)/2,d=(this.top+this.bottom)/2,e=c-a;c+=a;a=d+b;b=d-b;if(null!==this.view&&this.view.enabled){c=this.zoom/(this.view.width/this.view.fullWidth);b=this.zoom/(this.view.height/this.view.fullHeight);var f=(this.right-this.left)/this.view.width;d=(this.top-this.bottom)/this.view.height;e+=this.view.offsetX/c*f;c=e+this.view.width/c*f;a-=this.view.offsetY/b*d;b=a-this.view.height/b*d}this.projectionMatrix.makeOrthographic(e,c,a,b,this.near,this.far);this.projectionMatrixInverse.getInverse(this.projectionMatrix)},
|
|
|
+toJSON:function(a){a=E.prototype.toJSON.call(this,a);a.object.zoom=this.zoom;a.object.left=this.left;a.object.right=this.right;a.object.top=this.top;a.object.bottom=this.bottom;a.object.near=this.near;a.object.far=this.far;null!==this.view&&(a.object.view=Object.assign({},this.view));return a}});af.prototype=Object.assign(Object.create(ib.prototype),{constructor:af,isDirectionalLightShadow:!0,updateMatrices:function(a,b,c){ib.prototype.updateMatrices.call(this,a,b,c)}});bf.prototype=Object.assign(Object.create(S.prototype),
|
|
|
{constructor:bf,isDirectionalLight:!0,copy:function(a){S.prototype.copy.call(this,a);this.target=a.target.clone();this.shadow=a.shadow.clone();return this}});cf.prototype=Object.assign(Object.create(S.prototype),{constructor:cf,isAmbientLight:!0});df.prototype=Object.assign(Object.create(S.prototype),{constructor:df,isRectAreaLight:!0,copy:function(a){S.prototype.copy.call(this,a);this.width=a.width;this.height=a.height;return this},toJSON:function(a){a=S.prototype.toJSON.call(this,a);a.object.width=
|
|
|
this.width;a.object.height=this.height;return a}});ef.prototype=Object.assign(Object.create(V.prototype),{constructor:ef,load:function(a,b,c,d){var e=this,f=new Na(e.manager);f.setPath(e.path);f.load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},parse:function(a){function b(a){void 0===c[a]&&console.warn("THREE.MaterialLoader: Undefined texture",a);return c[a]}var c=this.textures,d=new Fk[a.type];void 0!==a.uuid&&(d.uuid=a.uuid);void 0!==a.name&&(d.name=a.name);void 0!==a.color&&d.color.setHex(a.color);
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void 0!==a.roughness&&(d.roughness=a.roughness);void 0!==a.metalness&&(d.metalness=a.metalness);void 0!==a.sheen&&(d.sheen=(new J).setHex(a.sheen));void 0!==a.emissive&&d.emissive.setHex(a.emissive);void 0!==a.specular&&d.specular.setHex(a.specular);void 0!==a.shininess&&(d.shininess=a.shininess);void 0!==a.clearcoat&&(d.clearcoat=a.clearcoat);void 0!==a.clearcoatRoughness&&(d.clearcoatRoughness=a.clearcoatRoughness);void 0!==a.vertexColors&&(d.vertexColors=a.vertexColors);void 0!==a.fog&&(d.fog=
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Mr.doob