diff --git a/build/three.js b/build/three.js
index 751f0a8de24d8636a229f1b0ea101ee213d75b38..ef8cbee250227dd295cf5732976775600b671fc0 100644
--- a/build/three.js
+++ b/build/three.js
@@ -22863,13 +22863,7 @@
 		var pose = null;
 
 		var controllers = [];
-		var sortedInputSources = [];
-
-		function isPresenting() {
-
-			return session !== null && referenceSpace !== null;
-
-		}
+		var inputSourcesMap = new Map();
 
 		//
 
@@ -22889,6 +22883,8 @@
 
 		this.enabled = false;
 
+		this.isPresenting = false;
+
 		this.getController = function ( id ) {
 
 			var controller = controllers[ id ];
@@ -22911,13 +22907,11 @@
 
 		function onSessionEvent( event ) {
 
-			for ( var i = 0; i < controllers.length; i ++ ) {
+			var controller = inputSourcesMap.get( event.inputSource );
 
-				if ( sortedInputSources[ i ] === event.inputSource ) {
+			if ( controller ) {
 
-					controllers[ i ].dispatchEvent( { type: event.type } );
-
-				}
+				controller.dispatchEvent( { type: event.type } );
 
 			}
 
@@ -22925,12 +22919,24 @@
 
 		function onSessionEnd() {
 
+			inputSourcesMap.forEach( function ( controller, inputSource ) {
+
+				controller.dispatchEvent( { type: 'disconnected', data: inputSource } );
+
+			} );
+
+			inputSourcesMap.clear();
+
+			//
+
 			renderer.setFramebuffer( null );
 			renderer.setRenderTarget( renderer.getRenderTarget() ); // Hack #15830
 			animation.stop();
 
 			scope.dispatchEvent( { type: 'sessionend' } );
 
+			scope.isPresenting = false;
+
 		}
 
 		function onRequestReferenceSpace( value ) {
@@ -22942,6 +22948,8 @@
 
 			scope.dispatchEvent( { type: 'sessionstart' } );
 
+			scope.isPresenting = true;
+
 		}
 
 		this.setFramebufferScaleFactor = function ( /* value */ ) {
@@ -22996,33 +23004,52 @@
 
 				session.addEventListener( 'inputsourceschange', updateInputSources );
 
-				updateInputSources();
-
 			}
 
 		};
 
-		function updateInputSources() {
+		function updateInputSources( event ) {
+
+			console.log( 'inputsourceschange', event, session.inputSources );
+
+			var inputSources = session.inputSources;
+
+			// Assign inputSources to available controllers
 
 			for ( var i = 0; i < controllers.length; i ++ ) {
 
-				sortedInputSources[ i ] = findInputSource( i );
+				inputSourcesMap.set( inputSources[ i ], controllers[ i ] );
 
 			}
 
-		}
+			// Notify disconnected
 
-		function findInputSource( id ) {
+			for ( var i = 0; i < event.removed.length; i ++ ) {
 
-			var inputSources = session.inputSources;
+				var inputSource = event.removed[ i ];
+				var controller = inputSourcesMap.get( inputSource );
 
-			for ( var i = 0; i < inputSources.length; i ++ ) {
+				if ( controller ) {
 
-				var inputSource = inputSources[ i ];
-				var handedness = inputSource.handedness;
+					controller.dispatchEvent( { type: 'disconnected', data: inputSource } );
+					inputSourcesMap.delete( inputSource );
 
-				if ( id === 0 && ( handedness === 'none' || handedness === 'right' ) ) { return inputSource; }
-				if ( id === 1 && ( handedness === 'left' ) ) { return inputSource; }
+				}
+
+			}
+
+			// Notify connected
+
+			for ( var i = 0; i < event.added.length; i ++ ) {
+
+				var inputSource = event.added[ i ];
+				var controller = inputSourcesMap.get( inputSource );
+
+				if ( controller ) {
+
+					controller.dispatchEvent( { type: 'connected', data: inputSource } );
+
+				}
 
 			}
 
@@ -23137,8 +23164,6 @@
 
 		};
 
-		this.isPresenting = isPresenting;
-
 		// Animation Loop
 
 		var onAnimationFrameCallback = null;
@@ -23177,11 +23202,13 @@
 
 			//
 
+			var inputSources = session.inputSources;
+
 			for ( var i = 0; i < controllers.length; i ++ ) {
 
 				var controller = controllers[ i ];
 
-				var inputSource = sortedInputSources[ i ];
+				var inputSource = inputSources[ i ];
 
 				if ( inputSource ) {
 
@@ -23191,12 +23218,7 @@
 
 						controller.matrix.fromArray( inputPose.transform.matrix );
 						controller.matrix.decompose( controller.position, controller.rotation, controller.scale );
-
-						if ( inputSource.targetRayMode === 'pointing' ) {
-
-							controller.visible = true;
-
-						}
+						controller.visible = true;
 
 						continue;
 
@@ -23567,7 +23589,7 @@
 
 		this.setSize = function ( width, height, updateStyle ) {
 
-			if ( xr.isPresenting() ) {
+			if ( xr.isPresenting ) {
 
 				console.warn( 'THREE.WebGLRenderer: Can\'t change size while VR device is presenting.' );
 				return;
@@ -24272,7 +24294,7 @@
 
 		function onAnimationFrame( time ) {
 
-			if ( xr.isPresenting() ) { return; }
+			if ( xr.isPresenting ) { return; }
 			if ( onAnimationFrameCallback ) { onAnimationFrameCallback( time ); }
 
 		}
@@ -24336,7 +24358,7 @@
 
 			if ( camera.parent === null ) { camera.updateMatrixWorld(); }
 
-			if ( xr.enabled && xr.isPresenting() ) {
+			if ( xr.enabled && xr.isPresenting ) {
 
 				camera = xr.getCamera( camera );
 
diff --git a/build/three.min.js b/build/three.min.js
index 0811eee6b9ffdc75dd50dbc44bc997a178978ca7..da775e4f7ad8755d8cbbcc6b74210c8ac47576a1 100644
--- a/build/three.min.js
+++ b/build/three.min.js
@@ -1,52 +1,52 @@
 // threejs.org/license
-(function(h,Fa){"object"===typeof exports&&"undefined"!==typeof module?Fa(exports):"function"===typeof define&&define.amd?define(["exports"],Fa):(h=h||self,Fa(h.THREE={}))})(this,function(h){function Fa(){}function A(a,b){this.x=a||0;this.y=b||0}function Da(a,b,c,d){this._x=a||0;this._y=b||0;this._z=c||0;this._w=void 0!==d?d:1}function n(a,b,c){this.x=a||0;this.y=b||0;this.z=c||0}function ya(){this.elements=[1,0,0,0,1,0,0,0,1];0<arguments.length&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")}
-function V(a,b,c,d,e,f,g,k,l,m){Object.defineProperty(this,"id",{value:mj++});this.uuid=Q.generateUUID();this.name="";this.image=void 0!==a?a:V.DEFAULT_IMAGE;this.mipmaps=[];this.mapping=void 0!==b?b:V.DEFAULT_MAPPING;this.wrapS=void 0!==c?c:1001;this.wrapT=void 0!==d?d:1001;this.magFilter=void 0!==e?e:1006;this.minFilter=void 0!==f?f:1008;this.anisotropy=void 0!==l?l:1;this.format=void 0!==g?g:1023;this.internalFormat=null;this.type=void 0!==k?k:1009;this.offset=new A(0,0);this.repeat=new A(1,1);
-this.center=new A(0,0);this.rotation=0;this.matrixAutoUpdate=!0;this.matrix=new ya;this.generateMipmaps=!0;this.premultiplyAlpha=!1;this.flipY=!0;this.unpackAlignment=4;this.encoding=void 0!==m?m:3E3;this.version=0;this.onUpdate=null}function U(a,b,c,d){this.x=a||0;this.y=b||0;this.z=c||0;this.w=void 0!==d?d:1}function wa(a,b,c){this.width=a;this.height=b;this.scissor=new U(0,0,a,b);this.scissorTest=!1;this.viewport=new U(0,0,a,b);c=c||{};this.texture=new V(void 0,void 0,c.wrapS,c.wrapT,c.magFilter,
-c.minFilter,c.format,c.type,c.anisotropy,c.encoding);this.texture.image={};this.texture.image.width=a;this.texture.image.height=b;this.texture.generateMipmaps=void 0!==c.generateMipmaps?c.generateMipmaps:!1;this.texture.minFilter=void 0!==c.minFilter?c.minFilter:1006;this.depthBuffer=void 0!==c.depthBuffer?c.depthBuffer:!0;this.stencilBuffer=void 0!==c.stencilBuffer?c.stencilBuffer:!0;this.depthTexture=void 0!==c.depthTexture?c.depthTexture:null}function Zf(a,b,c){wa.call(this,a,b,c);this.samples=
-4}function R(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1];0<arguments.length&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}function Ub(a,b,c,d){this._x=a||0;this._y=b||0;this._z=c||0;this._order=d||Ub.DefaultOrder}function $f(){this.mask=1}function D(){Object.defineProperty(this,"id",{value:nj++});this.uuid=Q.generateUUID();this.name="";this.type="Object3D";this.parent=null;this.children=[];this.up=D.DefaultUp.clone();var a=new n,b=new Ub,c=new Da,
-d=new n(1,1,1);b._onChange(function(){c.setFromEuler(b,!1)});c._onChange(function(){b.setFromQuaternion(c,void 0,!1)});Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:a},rotation:{configurable:!0,enumerable:!0,value:b},quaternion:{configurable:!0,enumerable:!0,value:c},scale:{configurable:!0,enumerable:!0,value:d},modelViewMatrix:{value:new R},normalMatrix:{value:new ya}});this.matrix=new R;this.matrixWorld=new R;this.matrixAutoUpdate=D.DefaultMatrixAutoUpdate;this.matrixWorldNeedsUpdate=
+(function(h,Fa){"object"===typeof exports&&"undefined"!==typeof module?Fa(exports):"function"===typeof define&&define.amd?define(["exports"],Fa):(h=h||self,Fa(h.THREE={}))})(this,function(h){function Fa(){}function x(a,b){this.x=a||0;this.y=b||0}function Da(a,b,c,d){this._x=a||0;this._y=b||0;this._z=c||0;this._w=void 0!==d?d:1}function n(a,b,c){this.x=a||0;this.y=b||0;this.z=c||0}function za(){this.elements=[1,0,0,0,1,0,0,0,1];0<arguments.length&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")}
+function T(a,b,c,d,e,f,g,k,l,m){Object.defineProperty(this,"id",{value:mj++});this.uuid=O.generateUUID();this.name="";this.image=void 0!==a?a:T.DEFAULT_IMAGE;this.mipmaps=[];this.mapping=void 0!==b?b:T.DEFAULT_MAPPING;this.wrapS=void 0!==c?c:1001;this.wrapT=void 0!==d?d:1001;this.magFilter=void 0!==e?e:1006;this.minFilter=void 0!==f?f:1008;this.anisotropy=void 0!==l?l:1;this.format=void 0!==g?g:1023;this.internalFormat=null;this.type=void 0!==k?k:1009;this.offset=new x(0,0);this.repeat=new x(1,1);
+this.center=new x(0,0);this.rotation=0;this.matrixAutoUpdate=!0;this.matrix=new za;this.generateMipmaps=!0;this.premultiplyAlpha=!1;this.flipY=!0;this.unpackAlignment=4;this.encoding=void 0!==m?m:3E3;this.version=0;this.onUpdate=null}function S(a,b,c,d){this.x=a||0;this.y=b||0;this.z=c||0;this.w=void 0!==d?d:1}function va(a,b,c){this.width=a;this.height=b;this.scissor=new S(0,0,a,b);this.scissorTest=!1;this.viewport=new S(0,0,a,b);c=c||{};this.texture=new T(void 0,void 0,c.wrapS,c.wrapT,c.magFilter,
+c.minFilter,c.format,c.type,c.anisotropy,c.encoding);this.texture.image={};this.texture.image.width=a;this.texture.image.height=b;this.texture.generateMipmaps=void 0!==c.generateMipmaps?c.generateMipmaps:!1;this.texture.minFilter=void 0!==c.minFilter?c.minFilter:1006;this.depthBuffer=void 0!==c.depthBuffer?c.depthBuffer:!0;this.stencilBuffer=void 0!==c.stencilBuffer?c.stencilBuffer:!0;this.depthTexture=void 0!==c.depthTexture?c.depthTexture:null}function Zf(a,b,c){va.call(this,a,b,c);this.samples=
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+d=new n(1,1,1);b._onChange(function(){c.setFromEuler(b,!1)});c._onChange(function(){b.setFromQuaternion(c,void 0,!1)});Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:a},rotation:{configurable:!0,enumerable:!0,value:b},quaternion:{configurable:!0,enumerable:!0,value:c},scale:{configurable:!0,enumerable:!0,value:d},modelViewMatrix:{value:new P},normalMatrix:{value:new za}});this.matrix=new P;this.matrixWorld=new P;this.matrixAutoUpdate=D.DefaultMatrixAutoUpdate;this.matrixWorldNeedsUpdate=
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+d.isVector3?d:new n;this.vertexNormals=Array.isArray(d)?d:[];this.color=e&&e.isColor?e:new y;this.vertexColors=Array.isArray(e)?e:[];this.materialIndex=void 0!==f?f:0}function L(){Object.defineProperty(this,"id",{value:oj++});this.uuid=O.generateUUID();this.name="";this.type="Material";this.fog=!0;this.blending=1;this.side=0;this.vertexTangents=this.flatShading=!1;this.vertexColors=0;this.opacity=1;this.transparent=!1;this.blendSrc=204;this.blendDst=205;this.blendEquation=100;this.blendEquationAlpha=
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-function L(a,b,c){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="";this.array=a;this.itemSize=b;this.count=void 0!==a?a.length/b:0;this.normalized=!0===c;this.usage=35044;this.updateRange={offset:0,count:-1};this.version=0}function Ad(a,b,c){L.call(this,new Int8Array(a),b,c)}function Bd(a,b,c){L.call(this,new Uint8Array(a),b,c)}function Cd(a,b,c){L.call(this,new Uint8ClampedArray(a),b,c)}function Dd(a,b,c){L.call(this,new Int16Array(a),
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+function K(a,b,c){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="";this.array=a;this.itemSize=b;this.count=void 0!==a?a.length/b:0;this.normalized=!0===c;this.usage=35044;this.updateRange={offset:0,count:-1};this.version=0}function Ad(a,b,c){K.call(this,new Int8Array(a),b,c)}function Bd(a,b,c){K.call(this,new Uint8Array(a),b,c)}function Cd(a,b,c){K.call(this,new Uint8ClampedArray(a),b,c)}function Dd(a,b,c){K.call(this,new Int16Array(a),
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+this.userData={}}function ca(a,b){D.call(this);this.type="Mesh";this.geometry=void 0!==a?a:new G;this.material=void 0!==b?b:new Oa({color:16777215*Math.random()});this.updateMorphTargets()}function xh(a,b,c,d,e,f,g,k){if(null===(1===b.side?d.intersectTriangle(g,f,e,!0,k):d.intersectTriangle(e,f,g,2!==b.side,k)))return null;Je.copy(k);Je.applyMatrix4(a.matrixWorld);b=c.ray.origin.distanceTo(Je);return b<c.near||b>c.far?null:{distance:b,point:Je.clone(),object:a}}function Ke(a,b,c,d,e,f,g,k,l,m,v,p){Zb.fromBufferAttribute(e,
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+height:b,widthSegments:c,heightSegments:d};this.fromBufferGeometry(new dc(a,b,c,d));this.mergeVertices()}function dc(a,b,c,d){G.call(this);this.type="PlaneBufferGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};a=a||1;b=b||1;var e=a/2,f=b/2;c=Math.floor(c)||1;d=Math.floor(d)||1;var g=c+1,k=d+1,l=a/c,m=b/d,v=[],p=[],q=[],h=[];for(a=0;a<k;a++){var r=a*m-f;for(b=0;b<g;b++)p.push(b*l-e,-r,0),q.push(0,0,1),h.push(b/c),h.push(1-a/d)}for(a=0;a<d;a++)for(b=0;b<c;b++)e=b+g*(a+1),
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+d.background;h=a.xr;(h=h.getSession&&h.getSession())&&"additive"===h.environmentBlendMode&&(d=null);null===d?(e(f,g),m=null,v=0):d&&d.isColor&&(e(d,1),r=!0,m=null,v=0);(a.autoClear||r)&&a.clear(a.autoClearColor,a.autoClearDepth,a.autoClearStencil);if(d&&(d.isCubeTexture||d.isWebGLRenderTargetCube||306===d.mapping)){void 0===l&&(l=new ca(new Jd(1,1,1),new oa({type:"BackgroundCubeMaterial",uniforms:bc(eb.cube.uniforms),vertexShader:eb.cube.vertexShader,fragmentShader:eb.cube.fragmentShader,side:1,depthTest:!1,
+depthWrite:!1,fog:!1})),l.geometry.deleteAttribute("normal"),l.geometry.deleteAttribute("uv"),l.onBeforeRender=function(a,b,c){this.matrixWorld.copyPosition(c.matrixWorld)},Object.defineProperty(l.material,"envMap",{get:function(){return this.uniforms.envMap.value}}),c.update(l));r=d.isWebGLRenderTargetCube?d.texture:d;l.material.uniforms.envMap.value=r;l.material.uniforms.flipEnvMap.value=r.isCubeTexture?-1:1;if(m!==d||v!==r.version)l.material.needsUpdate=!0,m=d,v=r.version;b.unshift(l,l.geometry,
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+m;this.numMultiviewViews=B;return this}function uk(a,b,c){function d(a){if(a)a.isTexture?b=a.encoding:a.isWebGLRenderTarget&&(console.warn("THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. Use their .texture property instead."),b=a.texture.encoding);else var b=3E3;return b}var e=[],f=c.isWebGL2,g=c.logarithmicDepthBuffer,k=c.floatVertexTextures,l=c.precision,m=c.maxVertexUniforms,v=c.vertexTextures,p={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",
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+vertexUvs:!!b.map||!!b.bumpMap||!!b.normalMap||!!b.specularMap||!!b.alphaMap||!!b.emissiveMap||!!b.roughnessMap||!!b.metalnessMap||!!b.clearcoatNormalMap||!!b.displacementMap,uvsVertexOnly:!(b.map||b.bumpMap||b.normalMap||b.specularMap||b.alphaMap||b.emissiveMap||b.roughnessMap||b.metalnessMap||b.clearcoatNormalMap)&&!!b.displacementMap,fog:!!r,useFog:b.fog,fogExp2:r&&r.isFogExp2,flatShading:b.flatShading,sizeAttenuation:b.sizeAttenuation,logarithmicDepthBuffer:g,skinning:b.skinning&&0<u,maxBones:u,
+useVertexTexture:k,morphTargets:b.morphTargets,morphNormals:b.morphNormals,maxMorphTargets:a.maxMorphTargets,maxMorphNormals:a.maxMorphNormals,numDirLights:e.directional.length,numPointLights:e.point.length,numSpotLights:e.spot.length,numRectAreaLights:e.rectArea.length,numHemiLights:e.hemi.length,numDirLightShadows:e.directionalShadowMap.length,numPointLightShadows:e.pointShadowMap.length,numSpotLightShadows:e.spotShadowMap.length,numClippingPlanes:n,numClipIntersection:B,dithering:b.dithering,shadowMapEnabled:a.shadowMap.enabled&&
 0<h.length,shadowMapType:a.shadowMap.type,toneMapping:b.toneMapped?a.toneMapping:0,physicallyCorrectLights:a.physicallyCorrectLights,premultipliedAlpha:b.premultipliedAlpha,alphaTest:b.alphaTest,doubleSided:2===b.side,flipSided:1===b.side,depthPacking:void 0!==b.depthPacking?b.depthPacking:!1}};this.getProgramCacheKey=function(b,c){var d=[];c.shaderID?d.push(c.shaderID):(d.push(b.fragmentShader),d.push(b.vertexShader));if(void 0!==b.defines)for(var e in b.defines)d.push(e),d.push(b.defines[e]);if(void 0===
 b.isRawShaderMaterial){for(e=0;e<h.length;e++)d.push(c[h[e]]);d.push(a.outputEncoding);d.push(a.gammaFactor)}d.push(b.onBeforeCompile.toString());return d.join()};this.acquireProgram=function(c,d,f,g){for(var k,l=0,m=e.length;l<m;l++){var p=e[l];if(p.cacheKey===g){k=p;++k.usedTimes;break}}void 0===k&&(k=new sk(a,b,g,c,d,f),e.push(k));return k};this.releaseProgram=function(a){if(0===--a.usedTimes){var b=e.indexOf(a);e[b]=e[e.length-1];e.pop();a.destroy()}};this.programs=e}function vk(){var a=new WeakMap;
 return{get:function(b){var c=a.get(b);void 0===c&&(c={},a.set(b,c));return c},remove:function(b){a.delete(b)},update:function(b,c,d){a.get(b)[c]=d},dispose:function(){a=new WeakMap}}}function wk(a,b){return a.groupOrder!==b.groupOrder?a.groupOrder-b.groupOrder:a.renderOrder!==b.renderOrder?a.renderOrder-b.renderOrder:a.program!==b.program?a.program.id-b.program.id:a.material.id!==b.material.id?a.material.id-b.material.id:a.z!==b.z?a.z-b.z:a.id-b.id}function xk(a,b){return a.groupOrder!==b.groupOrder?
 a.groupOrder-b.groupOrder:a.renderOrder!==b.renderOrder?a.renderOrder-b.renderOrder:a.z!==b.z?b.z-a.z:a.id-b.id}function Rh(){function a(a,d,e,m,v,p){var g=b[c];void 0===g?(g={id:a.id,object:a,geometry:d,material:e,program:e.program||f,groupOrder:m,renderOrder:a.renderOrder,z:v,group:p},b[c]=g):(g.id=a.id,g.object=a,g.geometry=d,g.material=e,g.program=e.program||f,g.groupOrder=m,g.renderOrder=a.renderOrder,g.z=v,g.group=p);c++;return g}var b=[],c=0,d=[],e=[],f={id:-1};return{opaque:d,transparent:e,
 init:function(){c=0;d.length=0;e.length=0},push:function(b,c,f,m,v,p){b=a(b,c,f,m,v,p);(!0===f.transparent?e:d).push(b)},unshift:function(b,c,f,m,v,p){b=a(b,c,f,m,v,p);(!0===f.transparent?e:d).unshift(b)},sort:function(a,b){1<d.length&&d.sort(a||wk);1<e.length&&e.sort(b||xk)}}}function yk(){function a(c){c=c.target;c.removeEventListener("dispose",a);b.delete(c)}var b=new WeakMap;return{get:function(c,d){var e=b.get(c);if(void 0===e){var f=new Rh;b.set(c,new WeakMap);b.get(c).set(d,f);c.addEventListener("dispose",
-a)}else f=e.get(d),void 0===f&&(f=new Rh,e.set(d,f));return f},dispose:function(){b=new WeakMap}}}function zk(){var a={};return{get:function(b){if(void 0!==a[b.id])return a[b.id];switch(b.type){case "DirectionalLight":var c={direction:new n,color:new B,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new A};break;case "SpotLight":c={position:new n,direction:new n,color:new B,distance:0,coneCos:0,penumbraCos:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new A};break;case "PointLight":c=
-{position:new n,color:new B,distance:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new A,shadowCameraNear:1,shadowCameraFar:1E3};break;case "HemisphereLight":c={direction:new n,skyColor:new B,groundColor:new B};break;case "RectAreaLight":c={color:new B,position:new n,halfWidth:new n,halfHeight:new n}}return a[b.id]=c}}}function Ak(a,b){return(b.castShadow?1:0)-(a.castShadow?1:0)}function Bk(){for(var a=new zk,b={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:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},c=0;9>c;c++)b.probe.push(new n);var d=new n,e=new R,f=new R;return{setup:function(c,k,l){for(var g=0,v=0,p=0,h=0;9>h;h++)b.probe[h].set(0,0,0);var t=k=0,q=0,
-u=0,n=0,w=0,z=0,M=0;l=l.matrixWorldInverse;c.sort(Ak);h=0;for(var H=c.length;h<H;h++){var y=c[h],za=y.color,la=y.intensity,A=y.distance,ra=y.shadow&&y.shadow.map?y.shadow.map.texture:null;if(y.isAmbientLight)g+=za.r*la,v+=za.g*la,p+=za.b*la;else if(y.isLightProbe)for(ra=0;9>ra;ra++)b.probe[ra].addScaledVector(y.sh.coefficients[ra],la);else if(y.isDirectionalLight){var G=a.get(y);G.color.copy(y.color).multiplyScalar(y.intensity);G.direction.setFromMatrixPosition(y.matrixWorld);d.setFromMatrixPosition(y.target.matrixWorld);
-G.direction.sub(d);G.direction.transformDirection(l);if(G.shadow=y.castShadow)la=y.shadow,G.shadowBias=la.bias,G.shadowRadius=la.radius,G.shadowMapSize=la.mapSize,b.directionalShadowMap[k]=ra,b.directionalShadowMatrix[k]=y.shadow.matrix,w++;b.directional[k]=G;k++}else if(y.isSpotLight){G=a.get(y);G.position.setFromMatrixPosition(y.matrixWorld);G.position.applyMatrix4(l);G.color.copy(za).multiplyScalar(la);G.distance=A;G.direction.setFromMatrixPosition(y.matrixWorld);d.setFromMatrixPosition(y.target.matrixWorld);
-G.direction.sub(d);G.direction.transformDirection(l);G.coneCos=Math.cos(y.angle);G.penumbraCos=Math.cos(y.angle*(1-y.penumbra));G.decay=y.decay;if(G.shadow=y.castShadow)la=y.shadow,G.shadowBias=la.bias,G.shadowRadius=la.radius,G.shadowMapSize=la.mapSize,b.spotShadowMap[q]=ra,b.spotShadowMatrix[q]=y.shadow.matrix,M++;b.spot[q]=G;q++}else if(y.isRectAreaLight)G=a.get(y),G.color.copy(za).multiplyScalar(la),G.position.setFromMatrixPosition(y.matrixWorld),G.position.applyMatrix4(l),f.identity(),e.copy(y.matrixWorld),
-e.premultiply(l),f.extractRotation(e),G.halfWidth.set(.5*y.width,0,0),G.halfHeight.set(0,.5*y.height,0),G.halfWidth.applyMatrix4(f),G.halfHeight.applyMatrix4(f),b.rectArea[u]=G,u++;else if(y.isPointLight){G=a.get(y);G.position.setFromMatrixPosition(y.matrixWorld);G.position.applyMatrix4(l);G.color.copy(y.color).multiplyScalar(y.intensity);G.distance=y.distance;G.decay=y.decay;if(G.shadow=y.castShadow)la=y.shadow,G.shadowBias=la.bias,G.shadowRadius=la.radius,G.shadowMapSize=la.mapSize,G.shadowCameraNear=
-la.camera.near,G.shadowCameraFar=la.camera.far,b.pointShadowMap[t]=ra,b.pointShadowMatrix[t]=y.shadow.matrix,z++;b.point[t]=G;t++}else y.isHemisphereLight&&(G=a.get(y),G.direction.setFromMatrixPosition(y.matrixWorld),G.direction.transformDirection(l),G.direction.normalize(),G.skyColor.copy(y.color).multiplyScalar(la),G.groundColor.copy(y.groundColor).multiplyScalar(la),b.hemi[n]=G,n++)}b.ambient[0]=g;b.ambient[1]=v;b.ambient[2]=p;c=b.hash;if(c.directionalLength!==k||c.pointLength!==t||c.spotLength!==
-q||c.rectAreaLength!==u||c.hemiLength!==n||c.numDirectionalShadows!==w||c.numPointShadows!==z||c.numSpotShadows!==M)b.directional.length=k,b.spot.length=q,b.rectArea.length=u,b.point.length=t,b.hemi.length=n,b.directionalShadowMap.length=w,b.pointShadowMap.length=z,b.spotShadowMap.length=M,b.directionalShadowMatrix.length=w,b.pointShadowMatrix.length=z,b.spotShadowMatrix.length=M,c.directionalLength=k,c.pointLength=t,c.spotLength=q,c.rectAreaLength=u,c.hemiLength=n,c.numDirectionalShadows=w,c.numPointShadows=
-z,c.numSpotShadows=M,b.version=Ck++},state:b}}function Sh(){var a=new Bk,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)},pushShadow:function(a){c.push(a)}}}function Dk(){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 Sh;b.set(c,new WeakMap);b.get(c).set(d,e);c.addEventListener("dispose",
-a)}else!1===b.get(c).has(d)?(e=new Sh,b.get(c).set(d,e)):e=b.get(c).get(d);return e},dispose:function(){b=new WeakMap}}}function Gb(a){N.call(this);this.type="MeshDepthMaterial";this.depthPacking=3200;this.morphTargets=this.skinning=!1;this.displacementMap=this.alphaMap=this.map=null;this.displacementScale=1;this.displacementBias=0;this.wireframe=!1;this.wireframeLinewidth=1;this.fog=!1;this.setValues(a)}function Hb(a){N.call(this);this.type="MeshDistanceMaterial";this.referencePosition=new n;this.nearDistance=
+a)}else f=e.get(d),void 0===f&&(f=new Rh,e.set(d,f));return f},dispose:function(){b=new WeakMap}}}function zk(){var a={};return{get:function(b){if(void 0!==a[b.id])return a[b.id];switch(b.type){case "DirectionalLight":var c={direction:new n,color:new y,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new x};break;case "SpotLight":c={position:new n,direction:new n,color:new y,distance:0,coneCos:0,penumbraCos:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new x};break;case "PointLight":c=
+{position:new n,color:new y,distance:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new x,shadowCameraNear:1,shadowCameraFar:1E3};break;case "HemisphereLight":c={direction:new n,skyColor:new y,groundColor:new y};break;case "RectAreaLight":c={color:new y,position:new n,halfWidth:new n,halfHeight:new n}}return a[b.id]=c}}}function Ak(a,b){return(b.castShadow?1:0)-(a.castShadow?1:0)}function Bk(){for(var a=new zk,b={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:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},c=0;9>c;c++)b.probe.push(new n);var d=new n,e=new P,f=new P;return{setup:function(c,k,l){for(var g=0,v=0,p=0,h=0;9>h;h++)b.probe[h].set(0,0,0);var t=k=0,r=0,
+u=0,n=0,w=0,B=0,U=0;l=l.matrixWorldInverse;c.sort(Ak);h=0;for(var wa=c.length;h<wa;h++){var A=c[h],aa=A.color,xa=A.intensity,x=A.distance,qa=A.shadow&&A.shadow.map?A.shadow.map.texture:null;if(A.isAmbientLight)g+=aa.r*xa,v+=aa.g*xa,p+=aa.b*xa;else if(A.isLightProbe)for(qa=0;9>qa;qa++)b.probe[qa].addScaledVector(A.sh.coefficients[qa],xa);else if(A.isDirectionalLight){var F=a.get(A);F.color.copy(A.color).multiplyScalar(A.intensity);F.direction.setFromMatrixPosition(A.matrixWorld);d.setFromMatrixPosition(A.target.matrixWorld);
+F.direction.sub(d);F.direction.transformDirection(l);if(F.shadow=A.castShadow)xa=A.shadow,F.shadowBias=xa.bias,F.shadowRadius=xa.radius,F.shadowMapSize=xa.mapSize,b.directionalShadowMap[k]=qa,b.directionalShadowMatrix[k]=A.shadow.matrix,w++;b.directional[k]=F;k++}else if(A.isSpotLight){F=a.get(A);F.position.setFromMatrixPosition(A.matrixWorld);F.position.applyMatrix4(l);F.color.copy(aa).multiplyScalar(xa);F.distance=x;F.direction.setFromMatrixPosition(A.matrixWorld);d.setFromMatrixPosition(A.target.matrixWorld);
+F.direction.sub(d);F.direction.transformDirection(l);F.coneCos=Math.cos(A.angle);F.penumbraCos=Math.cos(A.angle*(1-A.penumbra));F.decay=A.decay;if(F.shadow=A.castShadow)xa=A.shadow,F.shadowBias=xa.bias,F.shadowRadius=xa.radius,F.shadowMapSize=xa.mapSize,b.spotShadowMap[r]=qa,b.spotShadowMatrix[r]=A.shadow.matrix,U++;b.spot[r]=F;r++}else if(A.isRectAreaLight)F=a.get(A),F.color.copy(aa).multiplyScalar(xa),F.position.setFromMatrixPosition(A.matrixWorld),F.position.applyMatrix4(l),f.identity(),e.copy(A.matrixWorld),
+e.premultiply(l),f.extractRotation(e),F.halfWidth.set(.5*A.width,0,0),F.halfHeight.set(0,.5*A.height,0),F.halfWidth.applyMatrix4(f),F.halfHeight.applyMatrix4(f),b.rectArea[u]=F,u++;else if(A.isPointLight){F=a.get(A);F.position.setFromMatrixPosition(A.matrixWorld);F.position.applyMatrix4(l);F.color.copy(A.color).multiplyScalar(A.intensity);F.distance=A.distance;F.decay=A.decay;if(F.shadow=A.castShadow)xa=A.shadow,F.shadowBias=xa.bias,F.shadowRadius=xa.radius,F.shadowMapSize=xa.mapSize,F.shadowCameraNear=
+xa.camera.near,F.shadowCameraFar=xa.camera.far,b.pointShadowMap[t]=qa,b.pointShadowMatrix[t]=A.shadow.matrix,B++;b.point[t]=F;t++}else A.isHemisphereLight&&(F=a.get(A),F.direction.setFromMatrixPosition(A.matrixWorld),F.direction.transformDirection(l),F.direction.normalize(),F.skyColor.copy(A.color).multiplyScalar(xa),F.groundColor.copy(A.groundColor).multiplyScalar(xa),b.hemi[n]=F,n++)}b.ambient[0]=g;b.ambient[1]=v;b.ambient[2]=p;c=b.hash;if(c.directionalLength!==k||c.pointLength!==t||c.spotLength!==
+r||c.rectAreaLength!==u||c.hemiLength!==n||c.numDirectionalShadows!==w||c.numPointShadows!==B||c.numSpotShadows!==U)b.directional.length=k,b.spot.length=r,b.rectArea.length=u,b.point.length=t,b.hemi.length=n,b.directionalShadowMap.length=w,b.pointShadowMap.length=B,b.spotShadowMap.length=U,b.directionalShadowMatrix.length=w,b.pointShadowMatrix.length=B,b.spotShadowMatrix.length=U,c.directionalLength=k,c.pointLength=t,c.spotLength=r,c.rectAreaLength=u,c.hemiLength=n,c.numDirectionalShadows=w,c.numPointShadows=
+B,c.numSpotShadows=U,b.version=Ck++},state:b}}function Sh(){var a=new Bk,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)},pushShadow:function(a){c.push(a)}}}function Dk(){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 Sh;b.set(c,new WeakMap);b.get(c).set(d,e);c.addEventListener("dispose",
+a)}else!1===b.get(c).has(d)?(e=new Sh,b.get(c).set(d,e)):e=b.get(c).get(d);return e},dispose:function(){b=new WeakMap}}}function Gb(a){L.call(this);this.type="MeshDepthMaterial";this.depthPacking=3200;this.morphTargets=this.skinning=!1;this.displacementMap=this.alphaMap=this.map=null;this.displacementScale=1;this.displacementBias=0;this.wireframe=!1;this.wireframeLinewidth=1;this.fog=!1;this.setValues(a)}function Hb(a){L.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 Th(a,b,c){function d(a,b,c){c=a<<0|b<<1|c<<2;var d=p[c];void 0===d&&(d=new Gb({depthPacking:3201,morphTargets:a,skinning:b}),p[c]=d);return d}function e(a,b,c){c=a<<0|b<<1|c<<2;var d=h[c];void 0===d&&(d=new Hb({morphTargets:a,skinning:b}),h[c]=d);return d}function f(b,c,f,g,k,l){var m=b.geometry,p=d,v=b.customDepthMaterial;
 !0===f.isPointLight&&(p=e,v=b.customDistanceMaterial);void 0===v?(v=!1,!0===c.morphTargets&&(!0===m.isBufferGeometry?v=m.morphAttributes&&m.morphAttributes.position&&0<m.morphAttributes.position.length:!0===m.isGeometry&&(v=m.morphTargets&&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=p(v,m,!0===b.isInstancedMesh)):b=v;a.localClippingEnabled&&!0===c.clipShadows&&0!==c.clippingPlanes.length&&
-(v=b.uuid,p=c.uuid,m=t[v],void 0===m&&(m={},t[v]=m),v=m[p],void 0===v&&(v=b.clone(),m[p]=v),b=v);b.visible=c.visible;b.wireframe=c.wireframe;b.side=3===l?null!==c.shadowSide?c.shadowSide:c.side:null!==c.shadowSide?c.shadowSide:q[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=k);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||k.intersectsObject(c))){c.modelViewMatrix.multiplyMatrices(e.matrixWorldInverse,c.matrixWorld);var p=b.update(c),v=c.material;if(Array.isArray(v))for(var h=p.groups,r=0,q=h.length;r<q;r++){var t=h[r],u=v[t.materialIndex];u&&u.visible&&(u=f(c,u,l,e.near,e.far,m),a.renderBufferDirect(e,null,p,u,c,
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-n=u.clone();n.defines.HORIZONAL_PASS=1;var w=new F;w.setAttribute("position",new L(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));var z=new ca(w,u),M=this;this.enabled=!1;this.autoUpdate=!0;this.needsUpdate=!1;this.type=1;this.render=function(d,e,f){if(!1!==M.enabled&&(!1!==M.autoUpdate||!1!==M.needsUpdate)&&0!==d.length){var p=a.getRenderTarget(),h=a.getActiveCubeFace(),r=a.getActiveMipmapLevel(),q=a.state;q.setBlending(0);q.buffers.color.setClear(1,1,1,1);q.buffers.depth.setTest(!0);q.setScissorTest(!1);
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-33306,za,0,0,r);z=Array(r);for(y=0;y<r;++y)z[y]=a.createFramebuffer(),a.bindFramebuffer(36160,z[y]),a.framebufferTextureLayer(36160,36064,w,0,y);k.__webglColorTexture=w;k.__webglDepthStencilTexture=za;k.__webglViewFramebuffers=z;a.bindFramebuffer(36160,null);a.bindTexture(35866,null)}if(q){c.bindTexture(34067,l.__webglTexture);M(34067,e.texture,x);for(y=0;6>y;y++)A(k.__webglFramebuffer[y],e,36064,34069+y);v(e.texture,x)&&p(34067,e.texture,e.width,e.height);c.bindTexture(34067,null)}else t||(c.bindTexture(3553,
-l.__webglTexture),M(3553,e.texture,x),A(k.__webglFramebuffer,e,36064,3553),v(e.texture,x)&&p(3553,e.texture,e.width,e.height),c.bindTexture(3553,null));if(e.depthBuffer){k=d.get(e);l=!0===e.isWebGLRenderTargetCube;if(e.depthTexture){if(l)throw Error("target.depthTexture not supported in Cube render targets");if(e&&e.isWebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported");a.bindFramebuffer(36160,k.__webglFramebuffer);if(!e.depthTexture||!e.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");
+f;e++)a.deleteFramebuffer(c.__webglViewFramebuffers[e])}d.remove(b.texture);d.remove(b)}g.memory.textures--}function n(a,b){var e=d.get(a);if(a.isVideoTexture){var f=g.render.frame;G.get(a)!==f&&(G.set(a,f),a.update())}if(0<a.version&&e.__version!==a.version)if(f=a.image,void 0===f)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined");else if(!1===f.complete)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete");else{A(e,a,b);return}c.activeTexture(33984+
+b);c.bindTexture(3553,e.__webglTexture)}function w(b,e){if(6===b.image.length){var g=d.get(b);if(0<b.version&&g.__version!==b.version){wa(g,b);c.activeTexture(33984+e);c.bindTexture(34067,g.__webglTexture);a.pixelStorei(37440,b.flipY);var k=b&&b.isCompressedTexture;e=b.image[0]&&b.image[0].isDataTexture;for(var r=[],q=0;6>q;q++)r[q]=k||e?e?b.image[q].image:b.image[q]:l(b.image[q],!1,!0,E);var t=r[0],u=m(t)||qa,n=f.convert(b.format),A=f.convert(b.type),w=h(b.internalFormat,n,A);U(34067,b,u);if(k){for(q=
+0;6>q;q++){var z=r[q].mipmaps;for(k=0;k<z.length;k++){var B=z[k];1023!==b.format&&1022!==b.format?null!==n?c.compressedTexImage2D(34069+q,k,w,B.width,B.height,0,B.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):c.texImage2D(34069+q,k,w,B.width,B.height,0,n,A,B.data)}}g.__maxMipLevel=z.length-1}else{z=b.mipmaps;for(q=0;6>q;q++)if(e)for(c.texImage2D(34069+q,0,w,r[q].width,r[q].height,0,n,A,r[q].data),k=0;k<z.length;k++)B=z[k],B=B.image[q].image,
+c.texImage2D(34069+q,k+1,w,B.width,B.height,0,n,A,B.data);else for(c.texImage2D(34069+q,0,w,n,A,r[q]),k=0;k<z.length;k++)B=z[k],c.texImage2D(34069+q,k+1,w,n,A,B.image[q]);g.__maxMipLevel=z.length}v(b,u)&&p(34067,b,t.width,t.height);g.__version=b.version;if(b.onUpdate)b.onUpdate(b)}else c.activeTexture(33984+e),c.bindTexture(34067,g.__webglTexture)}}function B(a,b){c.activeTexture(33984+b);c.bindTexture(34067,d.get(a).__webglTexture)}function U(c,f,g){g?(a.texParameteri(c,10242,M[f.wrapS]),a.texParameteri(c,
+10243,M[f.wrapT]),32879!==c&&35866!==c||a.texParameteri(c,32882,M[f.wrapR]),a.texParameteri(c,10240,da[f.magFilter]),a.texParameteri(c,10241,da[f.minFilter])):(a.texParameteri(c,10242,33071),a.texParameteri(c,10243,33071),32879!==c&&35866!==c||a.texParameteri(c,32882,33071),1001===f.wrapS&&1001===f.wrapT||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping."),a.texParameteri(c,10240,t(f.magFilter)),a.texParameteri(c,
+10241,t(f.minFilter)),1003!==f.minFilter&&1006!==f.minFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter."));!(g=b.get("EXT_texture_filter_anisotropic"))||1015===f.type&&null===b.get("OES_texture_float_linear")||1016===f.type&&null===(qa||b.get("OES_texture_half_float_linear"))||!(1<f.anisotropy||d.get(f).__currentAnisotropy)||(a.texParameterf(c,g.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(f.anisotropy,e.getMaxAnisotropy())),
+d.get(f).__currentAnisotropy=f.anisotropy)}function wa(b,c){void 0===b.__webglInit&&(b.__webglInit=!0,c.addEventListener("dispose",r),b.__webglTexture=a.createTexture(),g.memory.textures++)}function A(b,d,e){var g=3553;d.isDataTexture2DArray&&(g=35866);d.isDataTexture3D&&(g=32879);wa(b,d);c.activeTexture(33984+e);c.bindTexture(g,b.__webglTexture);a.pixelStorei(37440,d.flipY);a.pixelStorei(37441,d.premultiplyAlpha);a.pixelStorei(3317,d.unpackAlignment);e=qa?!1:1001!==d.wrapS||1001!==d.wrapT||1003!==
+d.minFilter&&1006!==d.minFilter;e=e&&!1===m(d.image);e=l(d.image,e,!1,D);var k=m(e)||qa,q=f.convert(d.format),r=f.convert(d.type),t=h(d.internalFormat,q,r);U(g,d,k);var u=d.mipmaps;if(d.isDepthTexture){t=6402;if(1015===d.type){if(!1===qa)throw Error("Float Depth Texture only supported in WebGL2.0");t=36012}else qa&&(t=33189);1026===d.format&&6402===t&&1012!==d.type&&1014!==d.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),d.type=1012,
+r=f.convert(d.type));1027===d.format&&(t=34041,1020!==d.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),d.type=1020,r=f.convert(d.type)));c.texImage2D(3553,0,t,e.width,e.height,0,q,r,null)}else if(d.isDataTexture)if(0<u.length&&k){for(var n=0,A=u.length;n<A;n++){var z=u[n];c.texImage2D(3553,n,t,z.width,z.height,0,q,r,z.data)}d.generateMipmaps=!1;b.__maxMipLevel=u.length-1}else c.texImage2D(3553,0,t,e.width,e.height,0,q,r,e.data),b.__maxMipLevel=
+0;else if(d.isCompressedTexture){n=0;for(A=u.length;n<A;n++)z=u[n],1023!==d.format&&1022!==d.format?null!==q?c.compressedTexImage2D(3553,n,t,z.width,z.height,0,z.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):c.texImage2D(3553,n,t,z.width,z.height,0,q,r,z.data);b.__maxMipLevel=u.length-1}else if(d.isDataTexture2DArray)c.texImage3D(35866,0,t,e.width,e.height,e.depth,0,q,r,e.data),b.__maxMipLevel=0;else if(d.isDataTexture3D)c.texImage3D(32879,
+0,t,e.width,e.height,e.depth,0,q,r,e.data),b.__maxMipLevel=0;else if(0<u.length&&k){n=0;for(A=u.length;n<A;n++)z=u[n],c.texImage2D(3553,n,t,q,r,z);d.generateMipmaps=!1;b.__maxMipLevel=u.length-1}else c.texImage2D(3553,0,t,q,r,e),b.__maxMipLevel=0;v(d,k)&&p(g,d,e.width,e.height);b.__version=d.version;if(d.onUpdate)d.onUpdate(d)}function aa(b,e,g,k){var l=f.convert(e.texture.format),m=f.convert(e.texture.type),p=h(e.texture.internalFormat,l,m);c.texImage2D(k,0,p,e.width,e.height,0,l,m,null);a.bindFramebuffer(36160,
+b);a.framebufferTexture2D(36160,g,k,d.get(e.texture).__webglTexture,0);a.bindFramebuffer(36160,null)}function x(b,c,d){a.bindRenderbuffer(36161,b);if(c.depthBuffer&&!c.stencilBuffer)d?(d=C(c),a.renderbufferStorageMultisample(36161,d,33189,c.width,c.height)):a.renderbufferStorage(36161,33189,c.width,c.height),a.framebufferRenderbuffer(36160,36096,36161,b);else if(c.depthBuffer&&c.stencilBuffer)d?(d=C(c),a.renderbufferStorageMultisample(36161,d,35056,c.width,c.height)):a.renderbufferStorage(36161,34041,
+c.width,c.height),a.framebufferRenderbuffer(36160,33306,36161,b);else{b=f.convert(c.texture.format);var e=f.convert(c.texture.type);b=h(c.texture.internalFormat,b,e);d?(d=C(c),a.renderbufferStorageMultisample(36161,d,b,c.width,c.height)):a.renderbufferStorage(36161,b,c.width,c.height)}a.bindRenderbuffer(36161,null)}function C(a){return qa&&a.isWebGLMultisampleRenderTarget?Math.min(y,a.samples):0}var qa=e.isWebGL2,F=e.maxTextures,E=e.maxCubemapSize,D=e.maxTextureSize,y=e.maxSamples,G=new WeakMap,I,
+L=!1;try{L="undefined"!==typeof OffscreenCanvas&&null!==(new OffscreenCanvas(1,1)).getContext("2d")}catch(Nd){}var K=0,M={1E3:10497,1001:33071,1002:33648},da={1003:9728,1004:9984,1005:9986,1006:9729,1007:9985,1008:9987},ha=!1,P=!1;this.allocateTextureUnit=function(){var a=K;a>=F&&console.warn("THREE.WebGLTextures: Trying to use "+a+" texture units while this GPU supports only "+F);K+=1;return a};this.resetTextureUnits=function(){K=0};this.setTexture2D=n;this.setTexture2DArray=function(a,b){var e=
+d.get(a);0<a.version&&e.__version!==a.version?A(e,a,b):(c.activeTexture(33984+b),c.bindTexture(35866,e.__webglTexture))};this.setTexture3D=function(a,b){var e=d.get(a);0<a.version&&e.__version!==a.version?A(e,a,b):(c.activeTexture(33984+b),c.bindTexture(32879,e.__webglTexture))};this.setTextureCube=w;this.setTextureCubeDynamic=B;this.setupRenderTarget=function(e){var k=d.get(e),l=d.get(e.texture);e.addEventListener("dispose",u);l.__webglTexture=a.createTexture();g.memory.textures++;var q=!0===e.isWebGLRenderTargetCube,
+r=!0===e.isWebGLMultisampleRenderTarget,t=!0===e.isWebGLMultiviewRenderTarget,z=m(e)||qa;if(q){k.__webglFramebuffer=[];for(var A=0;6>A;A++)k.__webglFramebuffer[A]=a.createFramebuffer()}else if(k.__webglFramebuffer=a.createFramebuffer(),r)if(qa){k.__webglMultisampledFramebuffer=a.createFramebuffer();k.__webglColorRenderbuffer=a.createRenderbuffer();a.bindRenderbuffer(36161,k.__webglColorRenderbuffer);r=f.convert(e.texture.format);var w=f.convert(e.texture.type);r=h(e.texture.internalFormat,r,w);w=
+C(e);a.renderbufferStorageMultisample(36161,w,r,e.width,e.height);a.bindFramebuffer(36160,k.__webglMultisampledFramebuffer);a.framebufferRenderbuffer(36160,36064,36161,k.__webglColorRenderbuffer);a.bindRenderbuffer(36161,null);e.depthBuffer&&(k.__webglDepthRenderbuffer=a.createRenderbuffer(),x(k.__webglDepthRenderbuffer,e,!0));a.bindFramebuffer(36160,null)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.");else if(t){A=e.width;var B=e.height;r=e.numViews;
+a.bindFramebuffer(36160,k.__webglFramebuffer);var wa=b.get("OVR_multiview2");g.memory.textures+=2;w=a.createTexture();a.bindTexture(35866,w);a.texParameteri(35866,10240,9728);a.texParameteri(35866,10241,9728);a.texImage3D(35866,0,32856,A,B,r,0,6408,5121,null);wa.framebufferTextureMultiviewOVR(36160,36064,w,0,0,r);var F=a.createTexture();a.bindTexture(35866,F);a.texParameteri(35866,10240,9728);a.texParameteri(35866,10241,9728);a.texImage3D(35866,0,35056,A,B,r,0,34041,34042,null);wa.framebufferTextureMultiviewOVR(36160,
+33306,F,0,0,r);B=Array(r);for(A=0;A<r;++A)B[A]=a.createFramebuffer(),a.bindFramebuffer(36160,B[A]),a.framebufferTextureLayer(36160,36064,w,0,A);k.__webglColorTexture=w;k.__webglDepthStencilTexture=F;k.__webglViewFramebuffers=B;a.bindFramebuffer(36160,null);a.bindTexture(35866,null)}if(q){c.bindTexture(34067,l.__webglTexture);U(34067,e.texture,z);for(A=0;6>A;A++)aa(k.__webglFramebuffer[A],e,36064,34069+A);v(e.texture,z)&&p(34067,e.texture,e.width,e.height);c.bindTexture(34067,null)}else t||(c.bindTexture(3553,
+l.__webglTexture),U(3553,e.texture,z),aa(k.__webglFramebuffer,e,36064,3553),v(e.texture,z)&&p(3553,e.texture,e.width,e.height),c.bindTexture(3553,null));if(e.depthBuffer){k=d.get(e);l=!0===e.isWebGLRenderTargetCube;if(e.depthTexture){if(l)throw Error("target.depthTexture not supported in Cube render targets");if(e&&e.isWebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported");a.bindFramebuffer(36160,k.__webglFramebuffer);if(!e.depthTexture||!e.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");
 d.get(e.depthTexture).__webglTexture&&e.depthTexture.image.width===e.width&&e.depthTexture.image.height===e.height||(e.depthTexture.image.width=e.width,e.depthTexture.image.height=e.height,e.depthTexture.needsUpdate=!0);n(e.depthTexture,0);k=d.get(e.depthTexture).__webglTexture;if(1026===e.depthTexture.format)a.framebufferTexture2D(36160,36096,3553,k,0);else if(1027===e.depthTexture.format)a.framebufferTexture2D(36160,33306,3553,k,0);else throw Error("Unknown depthTexture format");}else if(l)for(k.__webglDepthbuffer=
-[],l=0;6>l;l++)a.bindFramebuffer(36160,k.__webglFramebuffer[l]),k.__webglDepthbuffer[l]=a.createRenderbuffer(),la(k.__webglDepthbuffer[l],e);else a.bindFramebuffer(36160,k.__webglFramebuffer),k.__webglDepthbuffer=a.createRenderbuffer(),la(k.__webglDepthbuffer,e);a.bindFramebuffer(36160,null)}};this.updateRenderTargetMipmap=function(a){var b=a.texture,e=m(a)||ra;if(v(b,e)){e=a.isWebGLRenderTargetCube?34067:3553;var f=d.get(b).__webglTexture;c.bindTexture(e,f);p(e,b,a.width,a.height);c.bindTexture(e,
-null)}};this.updateMultisampleRenderTarget=function(b){if(b.isWebGLMultisampleRenderTarget)if(ra){var c=d.get(b);a.bindFramebuffer(36008,c.__webglMultisampledFramebuffer);a.bindFramebuffer(36009,c.__webglFramebuffer);c=b.width;var e=b.height,f=16384;b.depthBuffer&&(f|=256);b.stencilBuffer&&(f|=1024);a.blitFramebuffer(0,0,c,e,0,0,c,e,f,9728)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.")};this.safeSetTexture2D=function(a,b){a&&a.isWebGLRenderTarget&&
-(!1===ha&&(console.warn("THREE.WebGLTextures.safeSetTexture2D: don't use render targets as textures. Use their .texture property instead."),ha=!0),a=a.texture);n(a,b)};this.safeSetTextureCube=function(a,b){a&&a.isWebGLRenderTargetCube&&(!1===R&&(console.warn("THREE.WebGLTextures.safeSetTextureCube: don't use cube render targets as textures. Use their .texture property instead."),R=!0),a=a.texture);a&&a.isCubeTexture||Array.isArray(a.image)&&6===a.image.length?w(a,b):z(a,b)}}function Vh(a,b,c){var d=
+[],l=0;6>l;l++)a.bindFramebuffer(36160,k.__webglFramebuffer[l]),k.__webglDepthbuffer[l]=a.createRenderbuffer(),x(k.__webglDepthbuffer[l],e);else a.bindFramebuffer(36160,k.__webglFramebuffer),k.__webglDepthbuffer=a.createRenderbuffer(),x(k.__webglDepthbuffer,e);a.bindFramebuffer(36160,null)}};this.updateRenderTargetMipmap=function(a){var b=a.texture,e=m(a)||qa;if(v(b,e)){e=a.isWebGLRenderTargetCube?34067:3553;var f=d.get(b).__webglTexture;c.bindTexture(e,f);p(e,b,a.width,a.height);c.bindTexture(e,
+null)}};this.updateMultisampleRenderTarget=function(b){if(b.isWebGLMultisampleRenderTarget)if(qa){var c=d.get(b);a.bindFramebuffer(36008,c.__webglMultisampledFramebuffer);a.bindFramebuffer(36009,c.__webglFramebuffer);c=b.width;var e=b.height,f=16384;b.depthBuffer&&(f|=256);b.stencilBuffer&&(f|=1024);a.blitFramebuffer(0,0,c,e,0,0,c,e,f,9728)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.")};this.safeSetTexture2D=function(a,b){a&&a.isWebGLRenderTarget&&
+(!1===ha&&(console.warn("THREE.WebGLTextures.safeSetTexture2D: don't use render targets as textures. Use their .texture property instead."),ha=!0),a=a.texture);n(a,b)};this.safeSetTextureCube=function(a,b){a&&a.isWebGLRenderTargetCube&&(!1===P&&(console.warn("THREE.WebGLTextures.safeSetTextureCube: don't use cube render targets as textures. Use their .texture property instead."),P=!0),a=a.texture);a&&a.isCubeTexture||Array.isArray(a.image)&&6===a.image.length?w(a,b):B(a,b)}}function Vh(a,b,c){var d=
 c.isWebGL2;return{convert:function(a){if(1009===a)return 5121;if(1017===a)return 32819;if(1018===a)return 32820;if(1019===a)return 33635;if(1010===a)return 5120;if(1011===a)return 5122;if(1012===a)return 5123;if(1013===a)return 5124;if(1014===a)return 5125;if(1015===a)return 5126;if(1016===a){if(d)return 5131;var c=b.get("OES_texture_half_float");return null!==c?c.HALF_FLOAT_OES:null}if(1021===a)return 6406;if(1022===a)return 6407;if(1023===a)return 6408;if(1024===a)return 6409;if(1025===a)return 6410;
 if(1026===a)return 6402;if(1027===a)return 34041;if(1028===a)return 6403;if(1029===a)return 36244;if(1030===a)return 33319;if(1031===a)return 33320;if(1032===a)return 36248;if(1033===a)return 36249;if(33776===a||33777===a||33778===a||33779===a)if(c=b.get("WEBGL_compressed_texture_s3tc"),null!==c){if(33776===a)return c.COMPRESSED_RGB_S3TC_DXT1_EXT;if(33777===a)return c.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(33778===a)return c.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(33779===a)return c.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;
 if(35840===a||35841===a||35842===a||35843===a)if(c=b.get("WEBGL_compressed_texture_pvrtc"),null!==c){if(35840===a)return c.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(35841===a)return c.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(35842===a)return c.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(35843===a)return c.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(36196===a)return c=b.get("WEBGL_compressed_texture_etc1"),null!==c?c.COMPRESSED_RGB_ETC1_WEBGL:null;if(37808===a||37809===a||37810===a||37811===a||37812===a||37813===
-a||37814===a||37815===a||37816===a||37817===a||37818===a||37819===a||37820===a||37821===a)return c=b.get("WEBGL_compressed_texture_astc"),null!==c?a:null;if(1020===a){if(d)return 34042;c=b.get("WEBGL_depth_texture");return null!==c?c.UNSIGNED_INT_24_8_WEBGL:null}}}}function og(a,b,c,d){wa.call(this,a,b,d);this.stencilBuffer=this.depthBuffer=!1;this.numViews=c}function Gk(a,b){function c(a){if(a.isArrayCamera)return a.cameras;v[0]=a;return v}function d(a){if(void 0===a.isArrayCamera)return!0;a=a.cameras;
-if(a.length>t)return!1;for(var b=1,c=a.length;b<c;b++)if(a[0].viewport.z!==a[b].viewport.z||a[0].viewport.w!==a[b].viewport.w)return!1;return!0}var e=a.extensions,f=a.properties,g,k,l,m,v,p,h,t=0;this.isAvailable=function(){if(void 0===h){var a=e.get("OVR_multiview2");if(h=null!==a&&!1===b.getContextAttributes().antialias)for(t=b.getParameter(a.MAX_VIEWS_OVR),g=new og(0,0,2),p=new A,m=[],l=[],v=[],a=0;a<t;a++)m[a]=new R,l[a]=new ya}return h};this.attachCamera=function(b){if(!1!==d(b)){(k=a.getRenderTarget())?
-p.set(k.width,k.height):a.getDrawingBufferSize(p);if(b.isArrayCamera){var c=b.cameras[0].viewport;g.setSize(c.z,c.w);g.setNumViews(b.cameras.length)}else g.setSize(p.x,p.y),g.setNumViews(2);a.setRenderTarget(g)}};this.detachCamera=function(c){if(g===a.getRenderTarget()){a.setRenderTarget(k);var d=g,e=d.numViews,l=f.get(d).__webglViewFramebuffers,m=d.width;d=d.height;if(c.isArrayCamera)for(var v=0;v<e;v++){var h=c.cameras[v].viewport,r=h.x,q=h.y,t=r+h.z;h=q+h.w;b.bindFramebuffer(36008,l[v]);b.blitFramebuffer(0,
-0,m,d,r,q,t,h,16384,9728)}else b.bindFramebuffer(36008,l[0]),b.blitFramebuffer(0,0,m,d,0,0,p.x,p.y,16384,9728)}};this.updateCameraProjectionMatricesUniform=function(a,d){a=c(a);for(var e=0;e<a.length;e++)m[e].copy(a[e].projectionMatrix);d.setValue(b,"projectionMatrices",m)};this.updateCameraViewMatricesUniform=function(a,d){a=c(a);for(var e=0;e<a.length;e++)m[e].copy(a[e].matrixWorldInverse);d.setValue(b,"viewMatrices",m)};this.updateObjectMatricesUniforms=function(a,d,e){d=c(d);for(var f=0;f<d.length;f++)m[f].multiplyMatrices(d[f].matrixWorldInverse,
-a.matrixWorld),l[f].getNormalMatrix(m[f]);e.setValue(b,"modelViewMatrices",m);e.setValue(b,"normalMatrices",l)}}function Pe(a){qa.call(this);this.cameras=a||[]}function Od(){D.call(this);this.type="Group"}function Wh(a,b){function c(a){for(var b=0;b<h.length;b++)t[b]===a.inputSource&&h[b].dispatchEvent({type:a.type})}function d(){a.setFramebuffer(null);a.setRenderTarget(a.getRenderTarget());H.stop();k.dispatchEvent({type:"sessionend"})}function e(a){m=a;H.setContext(l);H.start();k.dispatchEvent({type:"sessionstart"})}
-function f(){for(var a=0;a<h.length;a++){var b=a;a:{var c=l.inputSources;for(var d=0;d<c.length;d++){var e=c[d],f=e.handedness;if(0===a&&("none"===f||"right"===f)){c=e;break a}if(1===a&&"left"===f){c=e;break a}}c=void 0}t[b]=c}}function g(a,b){null===b?a.matrixWorld.copy(a.matrix):a.matrixWorld.multiplyMatrices(b.matrixWorld,a.matrix);a.matrixWorldInverse.getInverse(a.matrixWorld)}var k=this,l=null,m=null,v="local-floor",p=null,h=[],t=[],q=new qa;q.layers.enable(1);q.viewport=new U;var u=new qa;u.layers.enable(2);
-u.viewport=new U;var x=new Pe([q,u]);x.layers.enable(1);x.layers.enable(2);this.enabled=!1;this.getController=function(a){var b=h[a];void 0===b&&(b=new Od,b.matrixAutoUpdate=!1,b.visible=!1,h[a]=b);return b};this.setFramebufferScaleFactor=function(){};this.setReferenceSpaceType=function(a){v=a};this.getSession=function(){return l};this.setSession=function(a){l=a;null!==l&&(l.addEventListener("select",c),l.addEventListener("selectstart",c),l.addEventListener("selectend",c),l.addEventListener("squeeze",
-c),l.addEventListener("squeezestart",c),l.addEventListener("squeezeend",c),l.addEventListener("end",d),a=b.getContextAttributes(),a=new XRWebGLLayer(l,b,{antialias:a.antialias,alpha:a.alpha,depth:a.depth,stencil:a.stencil}),l.updateRenderState({baseLayer:a}),l.requestReferenceSpace(v).then(e),l.addEventListener("inputsourceschange",f),f())};var w=new n,z=new n;this.getCamera=function(a){var b=a.parent,c=x.cameras;g(x,b);for(var d=0;d<c.length;d++)g(c[d],b);a.matrixWorld.copy(x.matrixWorld);a=a.children;
-d=0;for(b=a.length;d<b;d++)a[d].updateMatrixWorld(!0);w.setFromMatrixPosition(q.matrixWorld);z.setFromMatrixPosition(u.matrixWorld);d=w.distanceTo(z);var e=q.projectionMatrix.elements,f=u.projectionMatrix.elements,k=e[14]/(e[10]-1);a=e[14]/(e[10]+1);b=(e[9]+1)/e[5];c=(e[9]-1)/e[5];var l=(e[8]-1)/e[0],m=(f[8]+1)/f[0];f=k*l;e=k*m;m=d/(-l+m);l=m*-l;q.matrixWorld.decompose(x.position,x.quaternion,x.scale);x.translateX(l);x.translateZ(m);x.matrixWorld.compose(x.position,x.quaternion,x.scale);x.matrixWorldInverse.getInverse(x.matrixWorld);
-k+=m;m=a+m;x.projectionMatrix.makePerspective(f-l,e+(d-l),b*a/m*k,c*a/m*k,k,m);return x};this.isPresenting=function(){return null!==l&&null!==m};var M=null,H=new yh;H.setAnimationLoop(function(b,c){p=c.getViewerPose(m);if(null!==p){var d=p.views,e=l.renderState.baseLayer;a.setFramebuffer(e.framebuffer);for(var f=0;f<d.length;f++){var g=d[f],k=e.getViewport(g),v=x.cameras[f];v.matrix.fromArray(g.transform.inverse.matrix).getInverse(v.matrix);v.projectionMatrix.fromArray(g.projectionMatrix);v.viewport.set(k.x,
-k.y,k.width,k.height);0===f&&x.matrix.copy(v.matrix)}}for(f=0;f<h.length;f++){d=h[f];if(e=t[f])if(g=c.getPose(e.targetRaySpace,m),null!==g){d.matrix.fromArray(g.transform.matrix);d.matrix.decompose(d.position,d.rotation,d.scale);"pointing"===e.targetRayMode&&(d.visible=!0);continue}d.visible=!1}M&&M(b,c)});this.setAnimationLoop=function(a){M=a};this.dispose=function(){}}function pg(a){var b;function c(){ta=new wj(I);Ha=new uj(I,ta,a);!1===Ha.isWebGL2&&(ta.get("WEBGL_depth_texture"),ta.get("OES_texture_float"),
-ta.get("OES_texture_half_float"),ta.get("OES_texture_half_float_linear"),ta.get("OES_standard_derivatives"),ta.get("OES_element_index_uint"),ta.get("ANGLE_instanced_arrays"));ta.get("OES_texture_float_linear");pa=new Vh(I,ta,Ha);aa=new Ek(I,ta,Ha);aa.scissor(Y.copy(ia).multiplyScalar(T).floor());aa.viewport(fb.copy(fa).multiplyScalar(T).floor());ea=new zj(I);X=new vk;W=new Fk(I,ta,aa,X,Ha,pa,ea);na=new rj(I);ya=new xj(I,na,ea);ua=new Cj(I,ya,na,ea);Aa=new Bj(I);sa=new uk(B,ta,Ha);xa=new yk;wa=new Dk;
-oa=new sj(B,aa,ua,y);Ba=new tj(I,ta,ea,Ha);Da=new yj(I,ta,ea,Ha);ea.programs=sa.programs;B.capabilities=Ha;B.extensions=ta;B.properties=X;B.renderLists=xa;B.state=aa;B.info=ea}function d(a){a.preventDefault();console.log("THREE.WebGLRenderer: Context Lost.");J=!0}function e(){console.log("THREE.WebGLRenderer: Context Restored.");J=!1;c()}function f(a){a=a.target;a.removeEventListener("dispose",f);g(a);X.remove(a)}function g(a){var b=X.get(a).program;a.program=void 0;void 0!==b&&sa.releaseProgram(b)}
-function k(a,b){a.render(function(a){B.renderBufferImmediate(a,b)})}function l(a,b,c,d){if(!1!==a.visible){if(a.layers.test(b.layers))if(a.isGroup)c=a.renderOrder;else if(a.isLOD)!0===a.autoUpdate&&a.update(b);else if(a.isLight)G.pushLight(a),a.castShadow&&G.pushShadow(a);else if(a.isSprite){if(!a.frustumCulled||lg.intersectsSprite(a)){d&&Ib.setFromMatrixPosition(a.matrixWorld).applyMatrix4(Md);var e=ua.update(a),f=a.material;f.visible&&F.push(a,e,f,c,Ib.z,null)}}else if(a.isImmediateRenderObject)d&&
-Ib.setFromMatrixPosition(a.matrixWorld).applyMatrix4(Md),F.push(a,null,a.material,c,Ib.z,null);else if(a.isMesh||a.isLine||a.isPoints)if(a.isSkinnedMesh&&a.skeleton.frame!==ea.render.frame&&(a.skeleton.update(),a.skeleton.frame=ea.render.frame),!a.frustumCulled||lg.intersectsObject(a))if(d&&Ib.setFromMatrixPosition(a.matrixWorld).applyMatrix4(Md),e=ua.update(a),f=a.material,Array.isArray(f))for(var g=e.groups,k=0,m=g.length;k<m;k++){var p=g[k],v=f[p.materialIndex];v&&v.visible&&F.push(a,e,v,c,Ib.z,
-p)}else f.visible&&F.push(a,e,f,c,Ib.z,null);a=a.children;k=0;for(m=a.length;k<m;k++)l(a[k],b,c,d)}}function m(a,b,c,d){for(var e=0,f=a.length;e<f;e++){var g=a[e],k=g.object,l=g.geometry,m=void 0===d?g.material:d;g=g.group;if(c.isArrayCamera)if(V=c,ka.enabled&&va.isAvailable())v(k,b,c,l,m,g);else for(var p=c.cameras,h=0,r=p.length;h<r;h++){var q=p[h];k.layers.test(q.layers)&&(aa.viewport(fb.copy(q.viewport)),G.setupLights(q),v(k,b,q,l,m,g))}else V=null,v(k,b,c,l,m,g)}}function v(a,c,d,e,f,g){a.onBeforeRender(B,
-c,d,e,f,g);G=wa.get(c,V||d);a.modelViewMatrix.multiplyMatrices(d.matrixWorldInverse,a.matrixWorld);a.normalMatrix.getNormalMatrix(a.modelViewMatrix);if(a.isImmediateRenderObject){var l=h(d,c,f,a);aa.setMaterial(f);da=b=null;ha=!1;k(a,l)}else B.renderBufferDirect(d,c,e,f,a,g);a.onAfterRender(B,c,d,e,f,g);G=wa.get(c,V||d)}function p(a,b,c){var d=X.get(a),e=G.state.lights,k=e.state.version;c=sa.getParameters(a,e.state,G.state.shadowsArray,b,Ua.numPlanes,Ua.numIntersection,c);var l=sa.getProgramCacheKey(a,
-c),m=d.program,p=!0;if(void 0===m)a.addEventListener("dispose",f);else if(m.cacheKey!==l)g(a);else{if(d.lightsStateVersion!==k)d.lightsStateVersion=k;else if(void 0!==c.shaderID)return;p=!1}p&&(c.shaderID?(l=eb[c.shaderID],d.shader={name:a.type,uniforms:bc(l.uniforms),vertexShader:l.vertexShader,fragmentShader:l.fragmentShader}):d.shader={name:a.type,uniforms:a.uniforms,vertexShader:a.vertexShader,fragmentShader:a.fragmentShader},a.onBeforeCompile(d.shader,B),l=sa.getProgramCacheKey(a,c),m=sa.acquireProgram(a,
-d.shader,c,l),d.program=m,d.outputEncoding=B.outputEncoding,a.program=m);c=m.getAttributes();if(a.morphTargets)for(l=a.numSupportedMorphTargets=0;l<B.maxMorphTargets;l++)0<=c["morphTarget"+l]&&a.numSupportedMorphTargets++;if(a.morphNormals)for(l=a.numSupportedMorphNormals=0;l<B.maxMorphNormals;l++)0<=c["morphNormal"+l]&&a.numSupportedMorphNormals++;c=d.shader.uniforms;if(!a.isShaderMaterial&&!a.isRawShaderMaterial||!0===a.clipping)d.numClippingPlanes=Ua.numPlanes,d.numIntersection=Ua.numIntersection,
-c.clippingPlanes=Ua.uniform;d.fog=b.fog;d.needsLights=a.isMeshLambertMaterial||a.isMeshToonMaterial||a.isMeshPhongMaterial||a.isMeshStandardMaterial||a.isShadowMaterial||a.isShaderMaterial&&!0===a.lights;d.lightsStateVersion=k;d.needsLights&&(c.ambientLightColor.value=e.state.ambient,c.lightProbe.value=e.state.probe,c.directionalLights.value=e.state.directional,c.spotLights.value=e.state.spot,c.rectAreaLights.value=e.state.rectArea,c.pointLights.value=e.state.point,c.hemisphereLights.value=e.state.hemi,
-c.directionalShadowMap.value=e.state.directionalShadowMap,c.directionalShadowMatrix.value=e.state.directionalShadowMatrix,c.spotShadowMap.value=e.state.spotShadowMap,c.spotShadowMatrix.value=e.state.spotShadowMatrix,c.pointShadowMap.value=e.state.pointShadowMap,c.pointShadowMatrix.value=e.state.pointShadowMatrix);a=d.program.getUniforms();a=Fb.seqWithValue(a.seq,c);d.uniformsList=a}function h(a,b,c,d){W.resetTextureUnits();var e=b.fog,f=c.isMeshStandardMaterial?b.environment:null,g=X.get(c),k=G.state.lights;
-qa&&(mg||a!==Z)&&Ua.setState(c.clippingPlanes,c.clipIntersection,c.clipShadows,a,g,a===Z&&c.id===Oe);c.version===g.__version&&(void 0===g.program?c.needsUpdate=!0:c.fog&&g.fog!==e?c.needsUpdate=!0:g.needsLights&&g.lightsStateVersion!==k.state.version?c.needsUpdate=!0:void 0===g.numClippingPlanes||g.numClippingPlanes===Ua.numPlanes&&g.numIntersection===Ua.numIntersection?g.outputEncoding!==B.outputEncoding&&(c.needsUpdate=!0):c.needsUpdate=!0);c.version!==g.__version&&(p(c,b,d),g.__version=c.version);
-var l=!1,m=!1,v=!1;b=g.program;k=b.getUniforms();var h=g.shader.uniforms;aa.useProgram(b.program)&&(v=m=l=!0);c.id!==Oe&&(Oe=c.id,m=!0);if(l||Z!==a){0<b.numMultiviewViews?va.updateCameraProjectionMatricesUniform(a,k):k.setValue(I,"projectionMatrix",a.projectionMatrix);Ha.logarithmicDepthBuffer&&k.setValue(I,"logDepthBufFC",2/(Math.log(a.far+1)/Math.LN2));Z!==a&&(Z=a,v=m=!0);if(c.isShaderMaterial||c.isMeshPhongMaterial||c.isMeshToonMaterial||c.isMeshStandardMaterial||c.envMap)l=k.map.cameraPosition,
-void 0!==l&&l.setValue(I,Ib.setFromMatrixPosition(a.matrixWorld));(c.isMeshPhongMaterial||c.isMeshToonMaterial||c.isMeshLambertMaterial||c.isMeshBasicMaterial||c.isMeshStandardMaterial||c.isShaderMaterial)&&k.setValue(I,"isOrthographic",!0===a.isOrthographicCamera);if(c.isMeshPhongMaterial||c.isMeshToonMaterial||c.isMeshLambertMaterial||c.isMeshBasicMaterial||c.isMeshStandardMaterial||c.isShaderMaterial||c.skinning)0<b.numMultiviewViews?va.updateCameraViewMatricesUniform(a,k):k.setValue(I,"viewMatrix",
-a.matrixWorldInverse)}if(c.skinning&&(k.setOptional(I,d,"bindMatrix"),k.setOptional(I,d,"bindMatrixInverse"),l=d.skeleton)){var r=l.bones;if(Ha.floatVertexTextures){if(void 0===l.boneTexture){r=Math.sqrt(4*r.length);r=Q.ceilPowerOfTwo(r);r=Math.max(r,4);var n=new Float32Array(r*r*4);n.set(l.boneMatrices);var u=new cc(n,r,r,1023,1015);l.boneMatrices=n;l.boneTexture=u;l.boneTextureSize=r}k.setValue(I,"boneTexture",l.boneTexture,W);k.setValue(I,"boneTextureSize",l.boneTextureSize)}else k.setOptional(I,
-l,"boneMatrices")}if(m||g.receiveShadow!==d.receiveShadow)g.receiveShadow=d.receiveShadow,k.setValue(I,"receiveShadow",d.receiveShadow);if(m){k.setValue(I,"toneMappingExposure",B.toneMappingExposure);k.setValue(I,"toneMappingWhitePoint",B.toneMappingWhitePoint);g.needsLights&&(m=v,h.ambientLightColor.needsUpdate=m,h.lightProbe.needsUpdate=m,h.directionalLights.needsUpdate=m,h.pointLights.needsUpdate=m,h.spotLights.needsUpdate=m,h.rectAreaLights.needsUpdate=m,h.hemisphereLights.needsUpdate=m);e&&c.fog&&
-(h.fogColor.value.copy(e.color),e.isFog?(h.fogNear.value=e.near,h.fogFar.value=e.far):e.isFogExp2&&(h.fogDensity.value=e.density));if(c.isMeshBasicMaterial)t(h,c);else if(c.isMeshLambertMaterial)t(h,c),c.emissiveMap&&(h.emissiveMap.value=c.emissiveMap);else if(c.isMeshToonMaterial)t(h,c),h.specular.value.copy(c.specular),h.shininess.value=Math.max(c.shininess,1E-4),c.gradientMap&&(h.gradientMap.value=c.gradientMap),c.emissiveMap&&(h.emissiveMap.value=c.emissiveMap),c.bumpMap&&(h.bumpMap.value=c.bumpMap,
-h.bumpScale.value=c.bumpScale,1===c.side&&(h.bumpScale.value*=-1)),c.normalMap&&(h.normalMap.value=c.normalMap,h.normalScale.value.copy(c.normalScale),1===c.side&&h.normalScale.value.negate()),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias);else if(c.isMeshPhongMaterial)t(h,c),h.specular.value.copy(c.specular),h.shininess.value=Math.max(c.shininess,1E-4),c.emissiveMap&&(h.emissiveMap.value=c.emissiveMap),
-c.bumpMap&&(h.bumpMap.value=c.bumpMap,h.bumpScale.value=c.bumpScale,1===c.side&&(h.bumpScale.value*=-1)),c.normalMap&&(h.normalMap.value=c.normalMap,h.normalScale.value.copy(c.normalScale),1===c.side&&h.normalScale.value.negate()),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias);else if(c.isMeshStandardMaterial)t(h,c,f),c.isMeshPhysicalMaterial?(q(h,c,f),h.reflectivity.value=c.reflectivity,h.clearcoat.value=
-c.clearcoat,h.clearcoatRoughness.value=c.clearcoatRoughness,c.sheen&&h.sheen.value.copy(c.sheen),c.clearcoatNormalMap&&(h.clearcoatNormalScale.value.copy(c.clearcoatNormalScale),h.clearcoatNormalMap.value=c.clearcoatNormalMap,1===c.side&&h.clearcoatNormalScale.value.negate()),h.transparency.value=c.transparency):q(h,c,f);else if(c.isMeshMatcapMaterial)t(h,c),c.matcap&&(h.matcap.value=c.matcap),c.bumpMap&&(h.bumpMap.value=c.bumpMap,h.bumpScale.value=c.bumpScale,1===c.side&&(h.bumpScale.value*=-1)),
-c.normalMap&&(h.normalMap.value=c.normalMap,h.normalScale.value.copy(c.normalScale),1===c.side&&h.normalScale.value.negate()),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias);else if(c.isMeshDepthMaterial)t(h,c),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias);else if(c.isMeshDistanceMaterial)t(h,
-c),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias),h.referencePosition.value.copy(c.referencePosition),h.nearDistance.value=c.nearDistance,h.farDistance.value=c.farDistance;else if(c.isMeshNormalMaterial)t(h,c),c.bumpMap&&(h.bumpMap.value=c.bumpMap,h.bumpScale.value=c.bumpScale,1===c.side&&(h.bumpScale.value*=-1)),c.normalMap&&(h.normalMap.value=c.normalMap,h.normalScale.value.copy(c.normalScale),
-1===c.side&&h.normalScale.value.negate()),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias);else if(c.isLineBasicMaterial)h.diffuse.value.copy(c.color),h.opacity.value=c.opacity,c.isLineDashedMaterial&&(h.dashSize.value=c.dashSize,h.totalSize.value=c.dashSize+c.gapSize,h.scale.value=c.scale);else if(c.isPointsMaterial){h.diffuse.value.copy(c.color);h.opacity.value=c.opacity;h.size.value=c.size*T;
-h.scale.value=.5*K;c.map&&(h.map.value=c.map);c.alphaMap&&(h.alphaMap.value=c.alphaMap);if(c.map)var x=c.map;else c.alphaMap&&(x=c.alphaMap);void 0!==x&&(!0===x.matrixAutoUpdate&&x.updateMatrix(),h.uvTransform.value.copy(x.matrix))}else if(c.isSpriteMaterial){h.diffuse.value.copy(c.color);h.opacity.value=c.opacity;h.rotation.value=c.rotation;c.map&&(h.map.value=c.map);c.alphaMap&&(h.alphaMap.value=c.alphaMap);if(c.map)var w=c.map;else c.alphaMap&&(w=c.alphaMap);void 0!==w&&(!0===w.matrixAutoUpdate&&
-w.updateMatrix(),h.uvTransform.value.copy(w.matrix))}else c.isShadowMaterial&&(h.color.value.copy(c.color),h.opacity.value=c.opacity);void 0!==h.ltc_1&&(h.ltc_1.value=E.LTC_1);void 0!==h.ltc_2&&(h.ltc_2.value=E.LTC_2);Fb.upload(I,g.uniformsList,h,W);c.isShaderMaterial&&(c.uniformsNeedUpdate=!1)}c.isShaderMaterial&&!0===c.uniformsNeedUpdate&&(Fb.upload(I,g.uniformsList,h,W),c.uniformsNeedUpdate=!1);c.isSpriteMaterial&&k.setValue(I,"center",d.center);0<b.numMultiviewViews?va.updateObjectMatricesUniforms(d,
-a,k):(k.setValue(I,"modelViewMatrix",d.modelViewMatrix),k.setValue(I,"normalMatrix",d.normalMatrix));k.setValue(I,"modelMatrix",d.matrixWorld);return b}function t(a,b,c){a.opacity.value=b.opacity;b.color&&a.diffuse.value.copy(b.color);b.emissive&&a.emissive.value.copy(b.emissive).multiplyScalar(b.emissiveIntensity);b.map&&(a.map.value=b.map);b.alphaMap&&(a.alphaMap.value=b.alphaMap);b.specularMap&&(a.specularMap.value=b.specularMap);if(c=b.envMap||c)a.envMap.value=c,a.flipEnvMap.value=c.isCubeTexture?
--1:1,a.reflectivity.value=b.reflectivity,a.refractionRatio.value=b.refractionRatio,a.maxMipLevel.value=X.get(c).__maxMipLevel;b.lightMap&&(a.lightMap.value=b.lightMap,a.lightMapIntensity.value=b.lightMapIntensity);b.aoMap&&(a.aoMap.value=b.aoMap,a.aoMapIntensity.value=b.aoMapIntensity);if(b.map)var d=b.map;else b.specularMap?d=b.specularMap:b.displacementMap?d=b.displacementMap:b.normalMap?d=b.normalMap:b.bumpMap?d=b.bumpMap:b.roughnessMap?d=b.roughnessMap:b.metalnessMap?d=b.metalnessMap:b.alphaMap?
-d=b.alphaMap:b.emissiveMap&&(d=b.emissiveMap);void 0!==d&&(d.isWebGLRenderTarget&&(d=d.texture),!0===d.matrixAutoUpdate&&d.updateMatrix(),a.uvTransform.value.copy(d.matrix));if(b.aoMap)var e=b.aoMap;else b.lightMap&&(e=b.lightMap);void 0!==e&&(e.isWebGLRenderTarget&&(e=e.texture),!0===e.matrixAutoUpdate&&e.updateMatrix(),a.uv2Transform.value.copy(e.matrix))}function q(a,b,c){a.roughness.value=b.roughness;a.metalness.value=b.metalness;b.roughnessMap&&(a.roughnessMap.value=b.roughnessMap);b.metalnessMap&&
-(a.metalnessMap.value=b.metalnessMap);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale,1===b.side&&(a.bumpScale.value*=-1));b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale),1===b.side&&a.normalScale.value.negate());b.displacementMap&&(a.displacementMap.value=b.displacementMap,a.displacementScale.value=b.displacementScale,a.displacementBias.value=b.displacementBias);if(b.envMap||c)a.envMapIntensity.value=
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-e:1006;this.generateMipmaps=!1}function Pc(a,b,c,d,e,f,g,k,l,m,h,p){V.call(this,null,f,g,k,l,m,d,e,h,p);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=this.flipY=!1}function Ud(a,b,c,d,e,f,g,k,l){V.call(this,a,b,c,d,e,f,g,k,l);this.needsUpdate=!0}function Vd(a,b,c,d,e,f,g,k,l,m){m=void 0!==m?m:1026;if(1026!==m&&1027!==m)throw Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===c&&1026===m&&(c=1012);void 0===c&&1027===m&&(c=1020);V.call(this,
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-k=a.vertices[m.index1],b.push(k.x,k.y,k.z),k=a.vertices[m.index2],b.push(k.x,k.y,k.z)}else if(a&&a.isBufferGeometry)if(k=new n,null!==a.index){l=a.attributes.position;h=a.index;var t=a.groups;0===t.length&&(t=[{start:0,count:h.count,materialIndex:0}]);a=0;for(e=t.length;a<e;++a)for(m=t[a],c=m.start,d=m.count,m=c,d=c+d;m<d;m+=3)for(c=0;3>c;c++)p=h.getX(m+c),r=h.getX(m+(c+1)%3),f[0]=Math.min(p,r),f[1]=Math.max(p,r),p=f[0]+","+f[1],void 0===g[p]&&(g[p]={index1:f[0],index2:f[1]});for(p in g)m=g[p],k.fromBufferAttribute(l,
-m.index1),b.push(k.x,k.y,k.z),k.fromBufferAttribute(l,m.index2),b.push(k.x,k.y,k.z)}else for(l=a.attributes.position,m=0,d=l.count/3;m<d;m++)for(c=0;3>c;c++)g=3*m+c,k.fromBufferAttribute(l,g),b.push(k.x,k.y,k.z),g=3*m+(c+1)%3,k.fromBufferAttribute(l,g),b.push(k.x,k.y,k.z);this.setAttribute("position",new C(b,3))}function Wd(a,b,c){O.call(this);this.type="ParametricGeometry";this.parameters={func:a,slices:b,stacks:c};this.fromBufferGeometry(new Rc(a,b,c));this.mergeVertices()}function Rc(a,b,c){F.call(this);
-this.type="ParametricBufferGeometry";this.parameters={func:a,slices:b,stacks:c};var d=[],e=[],f=[],g=[],k=new n,l=new n,m=new n,h=new n,p=new n,r,t;3>a.length&&console.error("THREE.ParametricGeometry: Function must now modify a Vector3 as third parameter.");var q=b+1;for(r=0;r<=c;r++){var u=r/c;for(t=0;t<=b;t++){var x=t/b;a(x,u,l);e.push(l.x,l.y,l.z);0<=x-1E-5?(a(x-1E-5,u,m),h.subVectors(l,m)):(a(x+1E-5,u,m),h.subVectors(m,l));0<=u-1E-5?(a(x,u-1E-5,m),p.subVectors(l,m)):(a(x,u+1E-5,m),p.subVectors(m,
-l));k.crossVectors(h,p).normalize();f.push(k.x,k.y,k.z);g.push(x,u)}}for(r=0;r<c;r++)for(t=0;t<b;t++)a=r*q+t+1,k=(r+1)*q+t+1,l=(r+1)*q+t,d.push(r*q+t,a,l),d.push(a,k,l);this.setIndex(d);this.setAttribute("position",new C(e,3));this.setAttribute("normal",new C(f,3));this.setAttribute("uv",new C(g,2))}function Xd(a,b,c,d){O.call(this);this.type="PolyhedronGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};this.fromBufferGeometry(new Ga(a,b,c,d));this.mergeVertices()}function Ga(a,b,
-c,d){function e(a){k.push(a.x,a.y,a.z)}function f(b,c){b*=3;c.x=a[b+0];c.y=a[b+1];c.z=a[b+2]}function g(a,b,c,d){0>d&&1===a.x&&(l[b]=a.x-1);0===c.x&&0===c.z&&(l[b]=d/2/Math.PI+.5)}F.call(this);this.type="PolyhedronBufferGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};c=c||1;d=d||0;var k=[],l=[];(function(a){for(var c=new n,d=new n,g=new n,k=0;k<b.length;k+=3){f(b[k+0],c);f(b[k+1],d);f(b[k+2],g);var l,m,h=c,w=d,z=g,M=Math.pow(2,a),H=[];for(m=0;m<=M;m++){H[m]=[];var y=h.clone().lerp(z,
-m/M),A=w.clone().lerp(z,m/M),B=M-m;for(l=0;l<=B;l++)H[m][l]=0===l&&m===M?y:y.clone().lerp(A,l/B)}for(m=0;m<M;m++)for(l=0;l<2*(M-m)-1;l++)h=Math.floor(l/2),0===l%2?(e(H[m][h+1]),e(H[m+1][h]),e(H[m][h])):(e(H[m][h+1]),e(H[m+1][h+1]),e(H[m+1][h]))}})(d);(function(a){for(var b=new n,c=0;c<k.length;c+=3)b.x=k[c+0],b.y=k[c+1],b.z=k[c+2],b.normalize().multiplyScalar(a),k[c+0]=b.x,k[c+1]=b.y,k[c+2]=b.z})(c);(function(){for(var a=new n,b=0;b<k.length;b+=3)a.x=k[b+0],a.y=k[b+1],a.z=k[b+2],l.push(Math.atan2(a.z,
--a.x)/2/Math.PI+.5,1-(Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+.5));a=new n;b=new n;for(var c=new n,d=new n,e=new A,f=new A,h=new A,x=0,w=0;x<k.length;x+=9,w+=6){a.set(k[x+0],k[x+1],k[x+2]);b.set(k[x+3],k[x+4],k[x+5]);c.set(k[x+6],k[x+7],k[x+8]);e.set(l[w+0],l[w+1]);f.set(l[w+2],l[w+3]);h.set(l[w+4],l[w+5]);d.copy(a).add(b).add(c).divideScalar(3);var z=Math.atan2(d.z,-d.x);g(e,w+0,a,z);g(f,w+2,b,z);g(h,w+4,c,z)}for(a=0;a<l.length;a+=6)b=l[a+0],c=l[a+2],d=l[a+4],e=Math.min(b,c,d),.9<Math.max(b,
-c,d)&&.1>e&&(.2>b&&(l[a+0]+=1),.2>c&&(l[a+2]+=1),.2>d&&(l[a+4]+=1))})();this.setAttribute("position",new C(k,3));this.setAttribute("normal",new C(k.slice(),3));this.setAttribute("uv",new C(l,2));0===d?this.computeVertexNormals():this.normalizeNormals()}function Yd(a,b){O.call(this);this.type="TetrahedronGeometry";this.parameters={radius:a,detail:b};this.fromBufferGeometry(new Sc(a,b));this.mergeVertices()}function Sc(a,b){Ga.call(this,[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],a,b);
-this.type="TetrahedronBufferGeometry";this.parameters={radius:a,detail:b}}function Zd(a,b){O.call(this);this.type="OctahedronGeometry";this.parameters={radius:a,detail:b};this.fromBufferGeometry(new ec(a,b));this.mergeVertices()}function ec(a,b){Ga.call(this,[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],a,b);this.type="OctahedronBufferGeometry";this.parameters={radius:a,detail:b}}function $d(a,b){O.call(this);this.type="IcosahedronGeometry";this.parameters=
-{radius:a,detail:b};this.fromBufferGeometry(new Tc(a,b));this.mergeVertices()}function Tc(a,b){var c=(1+Math.sqrt(5))/2;Ga.call(this,[-1,c,0,1,c,0,-1,-c,0,1,-c,0,0,-1,c,0,1,c,0,-1,-c,0,1,-c,c,0,-1,c,0,1,-c,0,-1,-c,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],a,b);this.type="IcosahedronBufferGeometry";this.parameters={radius:a,detail:b}}function ae(a,b){O.call(this);this.type="DodecahedronGeometry";this.parameters=
+a||37814===a||37815===a||37816===a||37817===a||37818===a||37819===a||37820===a||37821===a)return c=b.get("WEBGL_compressed_texture_astc"),null!==c?a:null;if(1020===a){if(d)return 34042;c=b.get("WEBGL_depth_texture");return null!==c?c.UNSIGNED_INT_24_8_WEBGL:null}}}}function og(a,b,c,d){va.call(this,a,b,d);this.stencilBuffer=this.depthBuffer=!1;this.numViews=c}function Gk(a,b){function c(a){if(a.isArrayCamera)return a.cameras;v[0]=a;return v}function d(a){if(void 0===a.isArrayCamera)return!0;a=a.cameras;
+if(a.length>t)return!1;for(var b=1,c=a.length;b<c;b++)if(a[0].viewport.z!==a[b].viewport.z||a[0].viewport.w!==a[b].viewport.w)return!1;return!0}var e=a.extensions,f=a.properties,g,k,l,m,v,p,h,t=0;this.isAvailable=function(){if(void 0===h){var a=e.get("OVR_multiview2");if(h=null!==a&&!1===b.getContextAttributes().antialias)for(t=b.getParameter(a.MAX_VIEWS_OVR),g=new og(0,0,2),p=new x,m=[],l=[],v=[],a=0;a<t;a++)m[a]=new P,l[a]=new za}return h};this.attachCamera=function(b){if(!1!==d(b)){(k=a.getRenderTarget())?
+p.set(k.width,k.height):a.getDrawingBufferSize(p);if(b.isArrayCamera){var c=b.cameras[0].viewport;g.setSize(c.z,c.w);g.setNumViews(b.cameras.length)}else g.setSize(p.x,p.y),g.setNumViews(2);a.setRenderTarget(g)}};this.detachCamera=function(c){if(g===a.getRenderTarget()){a.setRenderTarget(k);var d=g,e=d.numViews,l=f.get(d).__webglViewFramebuffers,m=d.width;d=d.height;if(c.isArrayCamera)for(var v=0;v<e;v++){var h=c.cameras[v].viewport,q=h.x,r=h.y,t=q+h.z;h=r+h.w;b.bindFramebuffer(36008,l[v]);b.blitFramebuffer(0,
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+!1}function e(a){m=a;x.setContext(l);x.start();k.dispatchEvent({type:"sessionstart"});k.isPresenting=!0}function f(a){console.log("inputsourceschange",a,l.inputSources);for(var b=l.inputSources,c=0;c<h.length;c++)t.set(b[c],h[c]);for(c=0;c<a.removed.length;c++){b=a.removed[c];var d=t.get(b);d&&(d.dispatchEvent({type:"disconnected",data:b}),t.delete(b))}for(c=0;c<a.added.length;c++)b=a.added[c],(d=t.get(b))&&d.dispatchEvent({type:"connected",data:b})}function g(a,b){null===b?a.matrixWorld.copy(a.matrix):
+a.matrixWorld.multiplyMatrices(b.matrixWorld,a.matrix);a.matrixWorldInverse.getInverse(a.matrixWorld)}var k=this,l=null,m=null,v="local-floor",p=null,h=[],t=new Map,r=new pa;r.layers.enable(1);r.viewport=new S;var u=new pa;u.layers.enable(2);u.viewport=new S;var z=new Pe([r,u]);z.layers.enable(1);z.layers.enable(2);this.isPresenting=this.enabled=!1;this.getController=function(a){var b=h[a];void 0===b&&(b=new Od,b.matrixAutoUpdate=!1,b.visible=!1,h[a]=b);return b};this.setFramebufferScaleFactor=function(){};
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+l.requestReferenceSpace(v).then(e),l.addEventListener("inputsourceschange",f))};var w=new n,B=new n;this.getCamera=function(a){var b=a.parent,c=z.cameras;g(z,b);for(var d=0;d<c.length;d++)g(c[d],b);a.matrixWorld.copy(z.matrixWorld);a=a.children;d=0;for(b=a.length;d<b;d++)a[d].updateMatrixWorld(!0);w.setFromMatrixPosition(r.matrixWorld);B.setFromMatrixPosition(u.matrixWorld);d=w.distanceTo(B);var e=r.projectionMatrix.elements,f=u.projectionMatrix.elements,k=e[14]/(e[10]-1);a=e[14]/(e[10]+1);b=(e[9]+
+1)/e[5];c=(e[9]-1)/e[5];var l=(e[8]-1)/e[0],m=(f[8]+1)/f[0];f=k*l;e=k*m;m=d/(-l+m);l=m*-l;r.matrixWorld.decompose(z.position,z.quaternion,z.scale);z.translateX(l);z.translateZ(m);z.matrixWorld.compose(z.position,z.quaternion,z.scale);z.matrixWorldInverse.getInverse(z.matrixWorld);k+=m;m=a+m;z.projectionMatrix.makePerspective(f-l,e+(d-l),b*a/m*k,c*a/m*k,k,m);return z};var U=null,x=new yh;x.setAnimationLoop(function(b,c){p=c.getViewerPose(m);if(null!==p){var d=p.views,e=l.renderState.baseLayer;a.setFramebuffer(e.framebuffer);
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+p[h];k.layers.test(r.layers)&&(Z.viewport(fb.copy(r.viewport)),F.setupLights(r),v(k,b,r,l,m,g))}else T=null,v(k,b,c,l,m,g)}}function v(a,c,d,e,f,g){a.onBeforeRender(y,c,d,e,f,g);F=va.get(c,T||d);a.modelViewMatrix.multiplyMatrices(d.matrixWorldInverse,a.matrixWorld);a.normalMatrix.getNormalMatrix(a.modelViewMatrix);if(a.isImmediateRenderObject){var l=h(d,c,f,a);Z.setMaterial(f);da=b=null;ha=!1;k(a,l)}else y.renderBufferDirect(d,c,e,f,a,g);a.onAfterRender(y,c,d,e,f,g);F=va.get(c,T||d)}function p(a,
+b,c){var d=W.get(a),e=F.state.lights,k=e.state.version;c=ra.getParameters(a,e.state,F.state.shadowsArray,b,Ua.numPlanes,Ua.numIntersection,c);var l=ra.getProgramCacheKey(a,c),m=d.program,p=!0;if(void 0===m)a.addEventListener("dispose",f);else if(m.cacheKey!==l)g(a);else{if(d.lightsStateVersion!==k)d.lightsStateVersion=k;else if(void 0!==c.shaderID)return;p=!1}p&&(c.shaderID?(l=eb[c.shaderID],d.shader={name:a.type,uniforms:bc(l.uniforms),vertexShader:l.vertexShader,fragmentShader:l.fragmentShader}):
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+l]&&a.numSupportedMorphNormals++;c=d.shader.uniforms;if(!a.isShaderMaterial&&!a.isRawShaderMaterial||!0===a.clipping)d.numClippingPlanes=Ua.numPlanes,d.numIntersection=Ua.numIntersection,c.clippingPlanes=Ua.uniform;d.fog=b.fog;d.needsLights=a.isMeshLambertMaterial||a.isMeshToonMaterial||a.isMeshPhongMaterial||a.isMeshStandardMaterial||a.isShadowMaterial||a.isShaderMaterial&&!0===a.lights;d.lightsStateVersion=k;d.needsLights&&(c.ambientLightColor.value=e.state.ambient,c.lightProbe.value=e.state.probe,
+c.directionalLights.value=e.state.directional,c.spotLights.value=e.state.spot,c.rectAreaLights.value=e.state.rectArea,c.pointLights.value=e.state.point,c.hemisphereLights.value=e.state.hemi,c.directionalShadowMap.value=e.state.directionalShadowMap,c.directionalShadowMatrix.value=e.state.directionalShadowMatrix,c.spotShadowMap.value=e.state.spotShadowMap,c.spotShadowMatrix.value=e.state.spotShadowMatrix,c.pointShadowMap.value=e.state.pointShadowMap,c.pointShadowMatrix.value=e.state.pointShadowMatrix);
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+Ua.numPlanes&&g.numIntersection===Ua.numIntersection?g.outputEncoding!==y.outputEncoding&&(c.needsUpdate=!0):c.needsUpdate=!0);c.version!==g.__version&&(p(c,b,d),g.__version=c.version);var l=!1,m=!1,v=!1;b=g.program;k=b.getUniforms();var h=g.shader.uniforms;Z.useProgram(b.program)&&(v=m=l=!0);c.id!==Oe&&(Oe=c.id,m=!0);if(l||Y!==a){0<b.numMultiviewViews?ua.updateCameraProjectionMatricesUniform(a,k):k.setValue(H,"projectionMatrix",a.projectionMatrix);Ha.logarithmicDepthBuffer&&k.setValue(H,"logDepthBufFC",
+2/(Math.log(a.far+1)/Math.LN2));Y!==a&&(Y=a,v=m=!0);if(c.isShaderMaterial||c.isMeshPhongMaterial||c.isMeshToonMaterial||c.isMeshStandardMaterial||c.envMap)l=k.map.cameraPosition,void 0!==l&&l.setValue(H,Ib.setFromMatrixPosition(a.matrixWorld));(c.isMeshPhongMaterial||c.isMeshToonMaterial||c.isMeshLambertMaterial||c.isMeshBasicMaterial||c.isMeshStandardMaterial||c.isShaderMaterial)&&k.setValue(H,"isOrthographic",!0===a.isOrthographicCamera);if(c.isMeshPhongMaterial||c.isMeshToonMaterial||c.isMeshLambertMaterial||
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+m,h.directionalLights.needsUpdate=m,h.pointLights.needsUpdate=m,h.spotLights.needsUpdate=m,h.rectAreaLights.needsUpdate=m,h.hemisphereLights.needsUpdate=m);e&&c.fog&&(h.fogColor.value.copy(e.color),e.isFog?(h.fogNear.value=e.near,h.fogFar.value=e.far):e.isFogExp2&&(h.fogDensity.value=e.density));if(c.isMeshBasicMaterial)t(h,c);else if(c.isMeshLambertMaterial)t(h,c),c.emissiveMap&&(h.emissiveMap.value=c.emissiveMap);else if(c.isMeshToonMaterial)t(h,c),h.specular.value.copy(c.specular),h.shininess.value=
+Math.max(c.shininess,1E-4),c.gradientMap&&(h.gradientMap.value=c.gradientMap),c.emissiveMap&&(h.emissiveMap.value=c.emissiveMap),c.bumpMap&&(h.bumpMap.value=c.bumpMap,h.bumpScale.value=c.bumpScale,1===c.side&&(h.bumpScale.value*=-1)),c.normalMap&&(h.normalMap.value=c.normalMap,h.normalScale.value.copy(c.normalScale),1===c.side&&h.normalScale.value.negate()),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias);
+else if(c.isMeshPhongMaterial)t(h,c),h.specular.value.copy(c.specular),h.shininess.value=Math.max(c.shininess,1E-4),c.emissiveMap&&(h.emissiveMap.value=c.emissiveMap),c.bumpMap&&(h.bumpMap.value=c.bumpMap,h.bumpScale.value=c.bumpScale,1===c.side&&(h.bumpScale.value*=-1)),c.normalMap&&(h.normalMap.value=c.normalMap,h.normalScale.value.copy(c.normalScale),1===c.side&&h.normalScale.value.negate()),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=c.displacementScale,
+h.displacementBias.value=c.displacementBias);else if(c.isMeshStandardMaterial)t(h,c,f),c.isMeshPhysicalMaterial?(r(h,c,f),h.reflectivity.value=c.reflectivity,h.clearcoat.value=c.clearcoat,h.clearcoatRoughness.value=c.clearcoatRoughness,c.sheen&&h.sheen.value.copy(c.sheen),c.clearcoatNormalMap&&(h.clearcoatNormalScale.value.copy(c.clearcoatNormalScale),h.clearcoatNormalMap.value=c.clearcoatNormalMap,1===c.side&&h.clearcoatNormalScale.value.negate()),h.transparency.value=c.transparency):r(h,c,f);else if(c.isMeshMatcapMaterial)t(h,
+c),c.matcap&&(h.matcap.value=c.matcap),c.bumpMap&&(h.bumpMap.value=c.bumpMap,h.bumpScale.value=c.bumpScale,1===c.side&&(h.bumpScale.value*=-1)),c.normalMap&&(h.normalMap.value=c.normalMap,h.normalScale.value.copy(c.normalScale),1===c.side&&h.normalScale.value.negate()),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias);else if(c.isMeshDepthMaterial)t(h,c),c.displacementMap&&(h.displacementMap.value=
+c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias);else if(c.isMeshDistanceMaterial)t(h,c),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias),h.referencePosition.value.copy(c.referencePosition),h.nearDistance.value=c.nearDistance,h.farDistance.value=c.farDistance;else if(c.isMeshNormalMaterial)t(h,c),c.bumpMap&&(h.bumpMap.value=c.bumpMap,h.bumpScale.value=
+c.bumpScale,1===c.side&&(h.bumpScale.value*=-1)),c.normalMap&&(h.normalMap.value=c.normalMap,h.normalScale.value.copy(c.normalScale),1===c.side&&h.normalScale.value.negate()),c.displacementMap&&(h.displacementMap.value=c.displacementMap,h.displacementScale.value=c.displacementScale,h.displacementBias.value=c.displacementBias);else if(c.isLineBasicMaterial)h.diffuse.value.copy(c.color),h.opacity.value=c.opacity,c.isLineDashedMaterial&&(h.dashSize.value=c.dashSize,h.totalSize.value=c.dashSize+c.gapSize,
+h.scale.value=c.scale);else if(c.isPointsMaterial){h.diffuse.value.copy(c.color);h.opacity.value=c.opacity;h.size.value=c.size*R;h.scale.value=.5*J;c.map&&(h.map.value=c.map);c.alphaMap&&(h.alphaMap.value=c.alphaMap);if(c.map)var z=c.map;else c.alphaMap&&(z=c.alphaMap);void 0!==z&&(!0===z.matrixAutoUpdate&&z.updateMatrix(),h.uvTransform.value.copy(z.matrix))}else if(c.isSpriteMaterial){h.diffuse.value.copy(c.color);h.opacity.value=c.opacity;h.rotation.value=c.rotation;c.map&&(h.map.value=c.map);c.alphaMap&&
+(h.alphaMap.value=c.alphaMap);if(c.map)var w=c.map;else c.alphaMap&&(w=c.alphaMap);void 0!==w&&(!0===w.matrixAutoUpdate&&w.updateMatrix(),h.uvTransform.value.copy(w.matrix))}else c.isShadowMaterial&&(h.color.value.copy(c.color),h.opacity.value=c.opacity);void 0!==h.ltc_1&&(h.ltc_1.value=E.LTC_1);void 0!==h.ltc_2&&(h.ltc_2.value=E.LTC_2);Fb.upload(H,g.uniformsList,h,V);c.isShaderMaterial&&(c.uniformsNeedUpdate=!1)}c.isShaderMaterial&&!0===c.uniformsNeedUpdate&&(Fb.upload(H,g.uniformsList,h,V),c.uniformsNeedUpdate=
+!1);c.isSpriteMaterial&&k.setValue(H,"center",d.center);0<b.numMultiviewViews?ua.updateObjectMatricesUniforms(d,a,k):(k.setValue(H,"modelViewMatrix",d.modelViewMatrix),k.setValue(H,"normalMatrix",d.normalMatrix));k.setValue(H,"modelMatrix",d.matrixWorld);return b}function t(a,b,c){a.opacity.value=b.opacity;b.color&&a.diffuse.value.copy(b.color);b.emissive&&a.emissive.value.copy(b.emissive).multiplyScalar(b.emissiveIntensity);b.map&&(a.map.value=b.map);b.alphaMap&&(a.alphaMap.value=b.alphaMap);b.specularMap&&
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+a=new x);return a.set(ca*R,J*R).floor()};this.setDrawingBufferSize=function(a,b,c){ca=a;J=b;R=c;u.width=Math.floor(a*c);u.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 S);return a.copy(fb)};this.getViewport=function(a){return a.copy(fa)};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);Z.viewport(fb.copy(fa).multiplyScalar(R).floor())};
+this.getScissor=function(a){return a.copy(ia)};this.setScissor=function(a,b,c,d){a.isVector4?ia.set(a.x,a.y,a.z,a.w):ia.set(a,b,c,d);Z.scissor(X.copy(ia).multiplyScalar(R).floor())};this.getScissorTest=function(){return kg};this.setScissorTest=function(a){Z.setScissorTest(kg=a)};this.setOpaqueSort=function(a){ja=a};this.setTransparentSort=function(a){la=a};this.getClearColor=function(){return na.getClearColor()};this.setClearColor=function(){na.setClearColor.apply(na,arguments)};this.getClearAlpha=
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+3,5126,!1,0,0));a.hasNormals&&(H.bindBuffer(34962,c.normal),H.bufferData(34962,a.normalArray,35048),Z.enableAttribute(b.normal),H.vertexAttribPointer(b.normal,3,5126,!1,0,0));a.hasUvs&&(H.bindBuffer(34962,c.uv),H.bufferData(34962,a.uvArray,35048),Z.enableAttribute(b.uv),H.vertexAttribPointer(b.uv,2,5126,!1,0,0));a.hasColors&&(H.bindBuffer(34962,c.color),H.bufferData(34962,a.colorArray,35048),Z.enableAttribute(b.color),H.vertexAttribPointer(b.color,3,5126,!1,0,0));Z.disableUnusedAttributes();H.drawArrays(4,
+0,a.count);a.count=0};var Ga=new pb;this.renderBufferDirect=function(a,c,d,e,f,g){null===c&&(c=Ga);var k=f.isMesh&&0>f.matrixWorld.determinant(),l=h(a,c,e,f);Z.setMaterial(e,k);var m=!1;if(b!==d.id||da!==l.id||ha!==(!0===e.wireframe))b=d.id,da=l.id,ha=!0===e.wireframe,m=!0;if(e.morphTargets||e.morphNormals)Aa.update(f,d,e,l),m=!0;a=d.index;c=d.attributes.position;if(null===a){if(void 0===c||0===c.count)return}else if(0===a.count)return;var p=1;!0===e.wireframe&&(a=za.getWireframeAttribute(d),p=2);
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+else p(b.material,a,b)})};var Ea=null,Ca=new yh;Ca.setAnimationLoop(function(a){ka.isPresenting||Ea&&Ea(a)});"undefined"!==typeof window&&Ca.setContext(window);this.setAnimationLoop=function(a){Ea=a;ka.setAnimationLoop(a);Ca.start()};this.render=function(a,c,d,e){if(void 0!==d){console.warn("THREE.WebGLRenderer.render(): the renderTarget argument has been removed. Use .setRenderTarget() instead.");var f=d}if(void 0!==e){console.warn("THREE.WebGLRenderer.render(): the forceClear argument has been removed. Use .clear() instead.");
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+Z.setPolygonOffset(!1),ka.enabled&&ua.isAvailable()&&ua.detachCamera(c),F=G=null):console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.")};this.setFramebuffer=function(a){K!==a&&null===N&&H.bindFramebuffer(36160,a);K=a};this.getActiveCubeFace=function(){return L};this.getActiveMipmapLevel=function(){return M};this.getRenderTarget=function(){return N};this.setRenderTarget=function(a,b,c){N=a;L=b;M=c;a&&void 0===W.get(a).__webglFramebuffer&&V.setupRenderTarget(a);var d=
+K,e=!1;a?(d=W.get(a).__webglFramebuffer,a.isWebGLRenderTargetCube?(d=d[b||0],e=!0):d=a.isWebGLMultisampleRenderTarget?W.get(a).__webglMultisampledFramebuffer:d,fb.copy(a.viewport),X.copy(a.scissor),ba=a.scissorTest):(fb.copy(fa).multiplyScalar(R).floor(),X.copy(ia).multiplyScalar(R).floor(),ba=kg);Q!==d&&(H.bindFramebuffer(36160,d),Q=d);Z.viewport(fb);Z.scissor(X);Z.setScissorTest(ba);e&&(a=W.get(a.texture),H.framebufferTexture2D(36160,36064,34069+(b||0),a.__webglTexture,c||0))};this.readRenderTargetPixels=
+function(a,b,c,d,e,f,g){if(a&&a.isWebGLRenderTarget){var k=W.get(a).__webglFramebuffer;a.isWebGLRenderTargetCube&&void 0!==g&&(k=k[g]);if(k){g=!1;k!==Q&&(H.bindFramebuffer(36160,k),g=!0);try{var l=a.texture,m=l.format,h=l.type;1023!==m&&oa.convert(m)!==H.getParameter(35739)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):1009===h||oa.convert(h)===H.getParameter(35738)||1015===h&&(Ha.isWebGL2||sa.get("OES_texture_float")||sa.get("WEBGL_color_buffer_float"))||
+1016===h&&(Ha.isWebGL2?sa.get("EXT_color_buffer_float"):sa.get("EXT_color_buffer_half_float"))?36053===H.checkFramebufferStatus(36160)?0<=b&&b<=a.width-d&&0<=c&&c<=a.height-e&&H.readPixels(b,c,d,e,oa.convert(m),oa.convert(h),f):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."):console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.")}finally{g&&H.bindFramebuffer(36160,
+Q)}}}else console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.")};this.copyFramebufferToTexture=function(a,b,c){void 0===c&&(c=0);var d=Math.pow(2,-c),e=Math.floor(b.image.width*d);d=Math.floor(b.image.height*d);var f=oa.convert(b.format);V.setTexture2D(b,0);H.copyTexImage2D(3553,c,f,a.x,a.y,e,d,0);Z.unbindTexture()};this.copyTextureToTexture=function(a,b,c,d){var e=b.image.width,f=b.image.height,g=oa.convert(c.format),k=oa.convert(c.type);V.setTexture2D(c,
+0);b.isDataTexture?H.texSubImage2D(3553,d||0,a.x,a.y,e,f,g,k,b.image.data):H.texSubImage2D(3553,d||0,a.x,a.y,g,k,b.image);Z.unbindTexture()};this.initTexture=function(a){V.setTexture2D(a,0);Z.unbindTexture()};"undefined"!==typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}function Qe(a,b){this.name="";this.color=new y(a);this.density=void 0!==b?b:2.5E-4}function Re(a,b,c){this.name="";this.color=new y(a);this.near=void 0!==b?b:1;this.far=void 0!==
+c?c:1E3}function sb(a,b){this.array=a;this.stride=b;this.count=void 0!==a?a.length/b:0;this.usage=35044;this.updateRange={offset:0,count:-1};this.version=0}function Pd(a,b,c,d){this.data=a;this.itemSize=b;this.offset=c;this.normalized=!0===d}function Jb(a){L.call(this);this.type="SpriteMaterial";this.color=new y(16777215);this.alphaMap=this.map=null;this.rotation=0;this.transparent=this.sizeAttenuation=!0;this.setValues(a)}function Qd(a){D.call(this);this.type="Sprite";if(void 0===Mc){Mc=new G;var b=
+new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]);b=new sb(b,5);Mc.setIndex([0,1,2,0,2,3]);Mc.setAttribute("position",new Pd(b,3,0,!1));Mc.setAttribute("uv",new Pd(b,2,3,!1))}this.geometry=Mc;this.material=void 0!==a?a:new Jb;this.center=new x(.5,.5)}function Se(a,b,c,d,e,f){Nc.subVectors(a,c).addScalar(.5).multiply(d);void 0!==e?(Rd.x=f*Nc.x-e*Nc.y,Rd.y=e*Nc.x+f*Nc.y):Rd.copy(Nc);a.copy(b);a.x+=Rd.x;a.y+=Rd.y;a.applyMatrix4(Yh)}function Sd(){D.call(this);this.type="LOD";Object.defineProperties(this,
+{levels:{enumerable:!0,value:[]}});this.autoUpdate=!0}function Td(a,b){a&&a.isGeometry&&console.error("THREE.SkinnedMesh no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");ca.call(this,a,b);this.type="SkinnedMesh";this.bindMode="attached";this.bindMatrix=new P;this.bindMatrixInverse=new P}function Te(a,b){a=a||[];this.bones=a.slice(0);this.boneMatrices=new Float32Array(16*this.bones.length);this.frame=-1;if(void 0===b)this.calculateInverses();else if(this.bones.length===b.length)this.boneInverses=
+b.slice(0);else for(console.warn("THREE.Skeleton boneInverses is the wrong length."),this.boneInverses=[],a=0,b=this.bones.length;a<b;a++)this.boneInverses.push(new P)}function qg(){D.call(this);this.type="Bone"}function Ue(a,b,c){ca.call(this,a,b);this.instanceMatrix=new K(new Float32Array(16*c),16);this.count=c}function ja(a){L.call(this);this.type="LineBasicMaterial";this.color=new y(16777215);this.linewidth=1;this.linejoin=this.linecap="round";this.setValues(a)}function Ja(a,b,c){1===c&&console.error("THREE.Line: parameter THREE.LinePieces no longer supported. Use THREE.LineSegments instead.");
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+e:1006;this.generateMipmaps=!1}function Pc(a,b,c,d,e,f,g,k,l,m,h,p){T.call(this,null,f,g,k,l,m,d,e,h,p);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=this.flipY=!1}function Ud(a,b,c,d,e,f,g,k,l){T.call(this,a,b,c,d,e,f,g,k,l);this.needsUpdate=!0}function Vd(a,b,c,d,e,f,g,k,l,m){m=void 0!==m?m:1026;if(1026!==m&&1027!==m)throw Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===c&&1026===m&&(c=1012);void 0===c&&1027===m&&(c=1020);T.call(this,
+null,d,e,f,g,k,m,c,l);this.image={width:a,height:b};this.magFilter=void 0!==g?g:1003;this.minFilter=void 0!==k?k:1003;this.generateMipmaps=this.flipY=!1}function Qc(a){G.call(this);this.type="WireframeGeometry";var b=[],c,d,e,f=[0,0],g={},k=["a","b","c"];if(a&&a.isGeometry){var l=a.faces;var m=0;for(d=l.length;m<d;m++){var h=l[m];for(c=0;3>c;c++){var p=h[k[c]];var q=h[k[(c+1)%3]];f[0]=Math.min(p,q);f[1]=Math.max(p,q);p=f[0]+","+f[1];void 0===g[p]&&(g[p]={index1:f[0],index2:f[1]})}}for(p in g)m=g[p],
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+m.index1),b.push(k.x,k.y,k.z),k.fromBufferAttribute(l,m.index2),b.push(k.x,k.y,k.z)}else for(l=a.attributes.position,m=0,d=l.count/3;m<d;m++)for(c=0;3>c;c++)g=3*m+c,k.fromBufferAttribute(l,g),b.push(k.x,k.y,k.z),g=3*m+(c+1)%3,k.fromBufferAttribute(l,g),b.push(k.x,k.y,k.z);this.setAttribute("position",new C(b,3))}function Wd(a,b,c){M.call(this);this.type="ParametricGeometry";this.parameters={func:a,slices:b,stacks:c};this.fromBufferGeometry(new Rc(a,b,c));this.mergeVertices()}function Rc(a,b,c){G.call(this);
+this.type="ParametricBufferGeometry";this.parameters={func:a,slices:b,stacks:c};var d=[],e=[],f=[],g=[],k=new n,l=new n,m=new n,h=new n,p=new n,q,t;3>a.length&&console.error("THREE.ParametricGeometry: Function must now modify a Vector3 as third parameter.");var r=b+1;for(q=0;q<=c;q++){var u=q/c;for(t=0;t<=b;t++){var z=t/b;a(z,u,l);e.push(l.x,l.y,l.z);0<=z-1E-5?(a(z-1E-5,u,m),h.subVectors(l,m)):(a(z+1E-5,u,m),h.subVectors(m,l));0<=u-1E-5?(a(z,u-1E-5,m),p.subVectors(l,m)):(a(z,u+1E-5,m),p.subVectors(m,
+l));k.crossVectors(h,p).normalize();f.push(k.x,k.y,k.z);g.push(z,u)}}for(q=0;q<c;q++)for(t=0;t<b;t++)a=q*r+t+1,k=(q+1)*r+t+1,l=(q+1)*r+t,d.push(q*r+t,a,l),d.push(a,k,l);this.setIndex(d);this.setAttribute("position",new C(e,3));this.setAttribute("normal",new C(f,3));this.setAttribute("uv",new C(g,2))}function Xd(a,b,c,d){M.call(this);this.type="PolyhedronGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};this.fromBufferGeometry(new Ga(a,b,c,d));this.mergeVertices()}function Ga(a,b,
+c,d){function e(a){k.push(a.x,a.y,a.z)}function f(b,c){b*=3;c.x=a[b+0];c.y=a[b+1];c.z=a[b+2]}function g(a,b,c,d){0>d&&1===a.x&&(l[b]=a.x-1);0===c.x&&0===c.z&&(l[b]=d/2/Math.PI+.5)}G.call(this);this.type="PolyhedronBufferGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};c=c||1;d=d||0;var k=[],l=[];(function(a){for(var c=new n,d=new n,g=new n,k=0;k<b.length;k+=3){f(b[k+0],c);f(b[k+1],d);f(b[k+2],g);var l,m,h=c,w=d,B=g,U=Math.pow(2,a),x=[];for(m=0;m<=U;m++){x[m]=[];var A=h.clone().lerp(B,
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+{radius:a,detail:b};this.fromBufferGeometry(new Tc(a,b));this.mergeVertices()}function Tc(a,b){var c=(1+Math.sqrt(5))/2;Ga.call(this,[-1,c,0,1,c,0,-1,-c,0,1,-c,0,0,-1,c,0,1,c,0,-1,-c,0,1,-c,c,0,-1,c,0,1,-c,0,-1,-c,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],a,b);this.type="IcosahedronBufferGeometry";this.parameters={radius:a,detail:b}}function ae(a,b){M.call(this);this.type="DodecahedronGeometry";this.parameters=
 {radius:a,detail:b};this.fromBufferGeometry(new Uc(a,b));this.mergeVertices()}function Uc(a,b){var c=(1+Math.sqrt(5))/2,d=1/c;Ga.call(this,[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-d,-c,0,-d,c,0,d,-c,0,d,c,-d,-c,0,-d,c,0,d,-c,0,d,c,0,-c,0,-d,c,0,-d,-c,0,d,c,0,d],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,
-19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],a,b);this.type="DodecahedronBufferGeometry";this.parameters={radius:a,detail:b}}function be(a,b,c,d,e,f){O.call(this);this.type="TubeGeometry";this.parameters={path:a,tubularSegments:b,radius:c,radialSegments:d,closed:e};void 0!==f&&console.warn("THREE.TubeGeometry: taper has been removed.");a=new fc(a,b,c,d,e);this.tangents=a.tangents;this.normals=a.normals;this.binormals=a.binormals;this.fromBufferGeometry(a);this.mergeVertices()}function fc(a,
-b,c,d,e){function f(e){h=a.getPointAt(e/b,h);var f=g.normals[e];e=g.binormals[e];for(r=0;r<=d;r++){var m=r/d*Math.PI*2,p=Math.sin(m);m=-Math.cos(m);l.x=m*f.x+p*e.x;l.y=m*f.y+p*e.y;l.z=m*f.z+p*e.z;l.normalize();q.push(l.x,l.y,l.z);k.x=h.x+c*l.x;k.y=h.y+c*l.y;k.z=h.z+c*l.z;t.push(k.x,k.y,k.z)}}F.call(this);this.type="TubeBufferGeometry";this.parameters={path:a,tubularSegments:b,radius:c,radialSegments:d,closed:e};b=b||64;c=c||1;d=d||8;e=e||!1;var g=a.computeFrenetFrames(b,e);this.tangents=g.tangents;
-this.normals=g.normals;this.binormals=g.binormals;var k=new n,l=new n,m=new A,h=new n,p,r,t=[],q=[],u=[],x=[];for(p=0;p<b;p++)f(p);f(!1===e?b:0);for(p=0;p<=b;p++)for(r=0;r<=d;r++)m.x=p/b,m.y=r/d,u.push(m.x,m.y);(function(){for(r=1;r<=b;r++)for(p=1;p<=d;p++){var a=(d+1)*r+(p-1),c=(d+1)*r+p,e=(d+1)*(r-1)+p;x.push((d+1)*(r-1)+(p-1),a,e);x.push(a,c,e)}})();this.setIndex(x);this.setAttribute("position",new C(t,3));this.setAttribute("normal",new C(q,3));this.setAttribute("uv",new C(u,2))}function ce(a,
-b,c,d,e,f,g){O.call(this);this.type="TorusKnotGeometry";this.parameters={radius:a,tube:b,tubularSegments:c,radialSegments:d,p:e,q:f};void 0!==g&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. Use .scale( x, y, z ) instead.");this.fromBufferGeometry(new Vc(a,b,c,d,e,f));this.mergeVertices()}function Vc(a,b,c,d,e,f){function g(a,b,c,d,e){var f=Math.sin(a);b=c/b*a;c=Math.cos(b);e.x=d*(2+c)*.5*Math.cos(a);e.y=d*(2+c)*f*.5;e.z=d*Math.sin(b)*.5}F.call(this);this.type="TorusKnotBufferGeometry";
-this.parameters={radius:a,tube:b,tubularSegments:c,radialSegments:d,p:e,q:f};a=a||1;b=b||.4;c=Math.floor(c)||64;d=Math.floor(d)||8;e=e||2;f=f||3;var k=[],l=[],m=[],h=[],p,r=new n,t=new n,q=new n,u=new n,x=new n,w=new n,z=new n;for(p=0;p<=c;++p){var M=p/c*e*Math.PI*2;g(M,e,f,a,q);g(M+.01,e,f,a,u);w.subVectors(u,q);z.addVectors(u,q);x.crossVectors(w,z);z.crossVectors(x,w);x.normalize();z.normalize();for(M=0;M<=d;++M){var H=M/d*Math.PI*2,y=-b*Math.cos(H);H=b*Math.sin(H);r.x=q.x+(y*z.x+H*x.x);r.y=q.y+
-(y*z.y+H*x.y);r.z=q.z+(y*z.z+H*x.z);l.push(r.x,r.y,r.z);t.subVectors(r,q).normalize();m.push(t.x,t.y,t.z);h.push(p/c);h.push(M/d)}}for(M=1;M<=c;M++)for(p=1;p<=d;p++)a=(d+1)*M+(p-1),b=(d+1)*M+p,e=(d+1)*(M-1)+p,k.push((d+1)*(M-1)+(p-1),a,e),k.push(a,b,e);this.setIndex(k);this.setAttribute("position",new C(l,3));this.setAttribute("normal",new C(m,3));this.setAttribute("uv",new C(h,2))}function de(a,b,c,d,e){O.call(this);this.type="TorusGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,
-arc:e};this.fromBufferGeometry(new Wc(a,b,c,d,e));this.mergeVertices()}function Wc(a,b,c,d,e){F.call(this);this.type="TorusBufferGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};a=a||1;b=b||.4;c=Math.floor(c)||8;d=Math.floor(d)||6;e=e||2*Math.PI;var f=[],g=[],k=[],l=[],m=new n,h=new n,p=new n,r,t;for(r=0;r<=c;r++)for(t=0;t<=d;t++){var q=t/d*e,u=r/c*Math.PI*2;h.x=(a+b*Math.cos(u))*Math.cos(q);h.y=(a+b*Math.cos(u))*Math.sin(q);h.z=b*Math.sin(u);g.push(h.x,h.y,h.z);
-m.x=a*Math.cos(q);m.y=a*Math.sin(q);p.subVectors(h,m).normalize();k.push(p.x,p.y,p.z);l.push(t/d);l.push(r/c)}for(r=1;r<=c;r++)for(t=1;t<=d;t++)a=(d+1)*(r-1)+t-1,b=(d+1)*(r-1)+t,e=(d+1)*r+t,f.push((d+1)*r+t-1,a,e),f.push(a,b,e);this.setIndex(f);this.setAttribute("position",new C(g,3));this.setAttribute("normal",new C(k,3));this.setAttribute("uv",new C(l,2))}function Zh(a,b,c,d,e){for(var f,g=0,k=b,l=c-d;k<c;k+=d)g+=(a[l]-a[k])*(a[k+1]+a[l+1]),l=k;if(e===0<g)for(e=b;e<c;e+=d)f=$h(e,a[e],a[e+1],f);
-else for(e=c-d;e>=b;e-=d)f=$h(e,a[e],a[e+1],f);f&&gc(f,f.next)&&(ee(f),f=f.next);return f}function fe(a,b){if(!a)return a;b||(b=a);do{var c=!1;if(a.steiner||!gc(a,a.next)&&0!==ua(a.prev,a,a.next))a=a.next;else{ee(a);a=b=a.prev;if(a===a.next)break;c=!0}}while(c||a!==b);return b}function ge(a,b,c,d,e,f,g){if(a){if(!g&&f){var k=a,l=k;do null===l.z&&(l.z=ug(l.x,l.y,d,e,f)),l.prevZ=l.prev,l=l.nextZ=l.next;while(l!==k);l.prevZ.nextZ=null;l.prevZ=null;k=l;var m,h,p,r,t=1;do{l=k;var q=k=null;for(h=0;l;){h++;
-var n=l;for(m=p=0;m<t&&(p++,n=n.nextZ,n);m++);for(r=t;0<p||0<r&&n;)0!==p&&(0===r||!n||l.z<=n.z)?(m=l,l=l.nextZ,p--):(m=n,n=n.nextZ,r--),q?q.nextZ=m:k=m,m.prevZ=q,q=m;l=n}q.nextZ=null;t*=2}while(1<h)}for(k=a;a.prev!==a.next;){l=a.prev;n=a.next;if(f)q=Hk(a,d,e,f);else a:if(q=a,h=q.prev,p=q,t=q.next,0<=ua(h,p,t))q=!1;else{for(m=q.next.next;m!==q.prev;){if(Xc(h.x,h.y,p.x,p.y,t.x,t.y,m.x,m.y)&&0<=ua(m.prev,m,m.next)){q=!1;break a}m=m.next}q=!0}if(q)b.push(l.i/c),b.push(a.i/c),b.push(n.i/c),ee(a),k=a=n.next;
-else if(a=n,a===k){if(!g)ge(fe(a),b,c,d,e,f,1);else if(1===g){g=b;k=c;l=a;do n=l.prev,q=l.next.next,!gc(n,q)&&ai(n,l,l.next,q)&&he(n,q)&&he(q,n)&&(g.push(n.i/k),g.push(l.i/k),g.push(q.i/k),ee(l),ee(l.next),l=a=q),l=l.next;while(l!==a);a=l;ge(a,b,c,d,e,f,2)}else if(2===g)a:{g=a;do{for(k=g.next.next;k!==g.prev;){if(l=g.i!==k.i){l=g;n=k;if(q=l.next.i!==n.i&&l.prev.i!==n.i){b:{q=l;do{if(q.i!==l.i&&q.next.i!==l.i&&q.i!==n.i&&q.next.i!==n.i&&ai(q,q.next,l,n)){q=!0;break b}q=q.next}while(q!==l);q=!1}q=!q}if(q=
-q&&he(l,n)&&he(n,l)){q=l;h=!1;p=(l.x+n.x)/2;n=(l.y+n.y)/2;do q.y>n!==q.next.y>n&&q.next.y!==q.y&&p<(q.next.x-q.x)*(n-q.y)/(q.next.y-q.y)+q.x&&(h=!h),q=q.next;while(q!==l);q=h}l=q}if(l){a=bi(g,k);g=fe(g,g.next);a=fe(a,a.next);ge(g,b,c,d,e,f);ge(a,b,c,d,e,f);break a}k=k.next}g=g.next}while(g!==a)}break}}}}function Hk(a,b,c,d){var e=a.prev,f=a.next;if(0<=ua(e,a,f))return!1;var g=e.x>a.x?e.x>f.x?e.x:f.x:a.x>f.x?a.x:f.x,k=e.y>a.y?e.y>f.y?e.y:f.y:a.y>f.y?a.y:f.y,l=ug(e.x<a.x?e.x<f.x?e.x:f.x:a.x<f.x?a.x:
-f.x,e.y<a.y?e.y<f.y?e.y:f.y:a.y<f.y?a.y:f.y,b,c,d);b=ug(g,k,b,c,d);c=a.prevZ;for(d=a.nextZ;c&&c.z>=l&&d&&d.z<=b;){if(c!==a.prev&&c!==a.next&&Xc(e.x,e.y,a.x,a.y,f.x,f.y,c.x,c.y)&&0<=ua(c.prev,c,c.next))return!1;c=c.prevZ;if(d!==a.prev&&d!==a.next&&Xc(e.x,e.y,a.x,a.y,f.x,f.y,d.x,d.y)&&0<=ua(d.prev,d,d.next))return!1;d=d.nextZ}for(;c&&c.z>=l;){if(c!==a.prev&&c!==a.next&&Xc(e.x,e.y,a.x,a.y,f.x,f.y,c.x,c.y)&&0<=ua(c.prev,c,c.next))return!1;c=c.prevZ}for(;d&&d.z<=b;){if(d!==a.prev&&d!==a.next&&Xc(e.x,e.y,
-a.x,a.y,f.x,f.y,d.x,d.y)&&0<=ua(d.prev,d,d.next))return!1;d=d.nextZ}return!0}function Ik(a,b){return a.x-b.x}function Jk(a,b){var c=b,d=a.x,e=a.y,f=-Infinity;do{if(e<=c.y&&e>=c.next.y&&c.next.y!==c.y){var g=c.x+(e-c.y)*(c.next.x-c.x)/(c.next.y-c.y);if(g<=d&&g>f){f=g;if(g===d){if(e===c.y)return c;if(e===c.next.y)return c.next}var k=c.x<c.next.x?c:c.next}}c=c.next}while(c!==b);if(!k)return null;if(d===f)return k.prev;b=k;g=k.x;var l=k.y,m=Infinity;for(c=k.next;c!==b;){if(d>=c.x&&c.x>=g&&d!==c.x&&Xc(e<
+19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],a,b);this.type="DodecahedronBufferGeometry";this.parameters={radius:a,detail:b}}function be(a,b,c,d,e,f){M.call(this);this.type="TubeGeometry";this.parameters={path:a,tubularSegments:b,radius:c,radialSegments:d,closed:e};void 0!==f&&console.warn("THREE.TubeGeometry: taper has been removed.");a=new fc(a,b,c,d,e);this.tangents=a.tangents;this.normals=a.normals;this.binormals=a.binormals;this.fromBufferGeometry(a);this.mergeVertices()}function fc(a,
+b,c,d,e){function f(e){h=a.getPointAt(e/b,h);var f=g.normals[e];e=g.binormals[e];for(q=0;q<=d;q++){var m=q/d*Math.PI*2,p=Math.sin(m);m=-Math.cos(m);l.x=m*f.x+p*e.x;l.y=m*f.y+p*e.y;l.z=m*f.z+p*e.z;l.normalize();r.push(l.x,l.y,l.z);k.x=h.x+c*l.x;k.y=h.y+c*l.y;k.z=h.z+c*l.z;t.push(k.x,k.y,k.z)}}G.call(this);this.type="TubeBufferGeometry";this.parameters={path:a,tubularSegments:b,radius:c,radialSegments:d,closed:e};b=b||64;c=c||1;d=d||8;e=e||!1;var g=a.computeFrenetFrames(b,e);this.tangents=g.tangents;
+this.normals=g.normals;this.binormals=g.binormals;var k=new n,l=new n,m=new x,h=new n,p,q,t=[],r=[],u=[],z=[];for(p=0;p<b;p++)f(p);f(!1===e?b:0);for(p=0;p<=b;p++)for(q=0;q<=d;q++)m.x=p/b,m.y=q/d,u.push(m.x,m.y);(function(){for(q=1;q<=b;q++)for(p=1;p<=d;p++){var a=(d+1)*q+(p-1),c=(d+1)*q+p,e=(d+1)*(q-1)+p;z.push((d+1)*(q-1)+(p-1),a,e);z.push(a,c,e)}})();this.setIndex(z);this.setAttribute("position",new C(t,3));this.setAttribute("normal",new C(r,3));this.setAttribute("uv",new C(u,2))}function ce(a,
+b,c,d,e,f,g){M.call(this);this.type="TorusKnotGeometry";this.parameters={radius:a,tube:b,tubularSegments:c,radialSegments:d,p:e,q:f};void 0!==g&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. Use .scale( x, y, z ) instead.");this.fromBufferGeometry(new Vc(a,b,c,d,e,f));this.mergeVertices()}function Vc(a,b,c,d,e,f){function g(a,b,c,d,e){var f=Math.sin(a);b=c/b*a;c=Math.cos(b);e.x=d*(2+c)*.5*Math.cos(a);e.y=d*(2+c)*f*.5;e.z=d*Math.sin(b)*.5}G.call(this);this.type="TorusKnotBufferGeometry";
+this.parameters={radius:a,tube:b,tubularSegments:c,radialSegments:d,p:e,q:f};a=a||1;b=b||.4;c=Math.floor(c)||64;d=Math.floor(d)||8;e=e||2;f=f||3;var k=[],l=[],m=[],h=[],p,q=new n,t=new n,r=new n,u=new n,z=new n,w=new n,B=new n;for(p=0;p<=c;++p){var x=p/c*e*Math.PI*2;g(x,e,f,a,r);g(x+.01,e,f,a,u);w.subVectors(u,r);B.addVectors(u,r);z.crossVectors(w,B);B.crossVectors(z,w);z.normalize();B.normalize();for(x=0;x<=d;++x){var y=x/d*Math.PI*2,A=-b*Math.cos(y);y=b*Math.sin(y);q.x=r.x+(A*B.x+y*z.x);q.y=r.y+
+(A*B.y+y*z.y);q.z=r.z+(A*B.z+y*z.z);l.push(q.x,q.y,q.z);t.subVectors(q,r).normalize();m.push(t.x,t.y,t.z);h.push(p/c);h.push(x/d)}}for(x=1;x<=c;x++)for(p=1;p<=d;p++)a=(d+1)*x+(p-1),b=(d+1)*x+p,e=(d+1)*(x-1)+p,k.push((d+1)*(x-1)+(p-1),a,e),k.push(a,b,e);this.setIndex(k);this.setAttribute("position",new C(l,3));this.setAttribute("normal",new C(m,3));this.setAttribute("uv",new C(h,2))}function de(a,b,c,d,e){M.call(this);this.type="TorusGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,
+arc:e};this.fromBufferGeometry(new Wc(a,b,c,d,e));this.mergeVertices()}function Wc(a,b,c,d,e){G.call(this);this.type="TorusBufferGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};a=a||1;b=b||.4;c=Math.floor(c)||8;d=Math.floor(d)||6;e=e||2*Math.PI;var f=[],g=[],k=[],l=[],m=new n,h=new n,p=new n,q,t;for(q=0;q<=c;q++)for(t=0;t<=d;t++){var r=t/d*e,u=q/c*Math.PI*2;h.x=(a+b*Math.cos(u))*Math.cos(r);h.y=(a+b*Math.cos(u))*Math.sin(r);h.z=b*Math.sin(u);g.push(h.x,h.y,h.z);
+m.x=a*Math.cos(r);m.y=a*Math.sin(r);p.subVectors(h,m).normalize();k.push(p.x,p.y,p.z);l.push(t/d);l.push(q/c)}for(q=1;q<=c;q++)for(t=1;t<=d;t++)a=(d+1)*(q-1)+t-1,b=(d+1)*(q-1)+t,e=(d+1)*q+t,f.push((d+1)*q+t-1,a,e),f.push(a,b,e);this.setIndex(f);this.setAttribute("position",new C(g,3));this.setAttribute("normal",new C(k,3));this.setAttribute("uv",new C(l,2))}function Zh(a,b,c,d,e){for(var f,g=0,k=b,l=c-d;k<c;k+=d)g+=(a[l]-a[k])*(a[k+1]+a[l+1]),l=k;if(e===0<g)for(e=b;e<c;e+=d)f=$h(e,a[e],a[e+1],f);
+else for(e=c-d;e>=b;e-=d)f=$h(e,a[e],a[e+1],f);f&&gc(f,f.next)&&(ee(f),f=f.next);return f}function fe(a,b){if(!a)return a;b||(b=a);do{var c=!1;if(a.steiner||!gc(a,a.next)&&0!==ta(a.prev,a,a.next))a=a.next;else{ee(a);a=b=a.prev;if(a===a.next)break;c=!0}}while(c||a!==b);return b}function ge(a,b,c,d,e,f,g){if(a){if(!g&&f){var k=a,l=k;do null===l.z&&(l.z=ug(l.x,l.y,d,e,f)),l.prevZ=l.prev,l=l.nextZ=l.next;while(l!==k);l.prevZ.nextZ=null;l.prevZ=null;k=l;var m,h,p,q,t=1;do{l=k;var r=k=null;for(h=0;l;){h++;
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@@ -340,10 +340,10 @@ function Yg(){return"\nuniform int inputEncoding;\nuniform int outputEncoding;\n
 function Ci(a){console.warn("THREE.ClosedSplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead.");Aa.call(this,a);this.type="catmullrom";this.closed=!0}function Di(a){console.warn("THREE.SplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead.");Aa.call(this,a);this.type="catmullrom"}function Zg(a){console.warn("THREE.Spline has been removed. Use THREE.CatmullRomCurve3 instead.");Aa.call(this,a);this.type="catmullrom"}void 0===Number.EPSILON&&(Number.EPSILON=Math.pow(2,
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+0,d=4294967295*Math.random()|0;return(ya[a&255]+ya[a>>8&255]+ya[a>>16&255]+ya[a>>24&255]+"-"+ya[b&255]+ya[b>>8&255]+"-"+ya[b>>16&15|64]+ya[b>>24&255]+"-"+ya[c&63|128]+ya[c>>8&255]+"-"+ya[c>>16&255]+ya[c>>24&255]+ya[d&255]+ya[d>>8&255]+ya[d>>16&255]+ya[d>>24&255]).toUpperCase()},clamp:function(a,b,c){return Math.max(b,Math.min(c,a))},euclideanModulo:function(a,b){return(a%b+b)%b},mapLinear:function(a,b,c,d,e){return d+(a-b)*(e-d)/(c-b)},lerp:function(a,b,c){return(1-c)*a+c*b},smoothstep:function(a,
+b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*(3-2*a)},smootherstep:function(a,b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*a*(a*(6*a-15)+10)},randInt:function(a,b){return a+Math.floor(Math.random()*(b-a+1))},randFloat:function(a,b){return a+Math.random()*(b-a)},randFloatSpread:function(a){return a*(.5-Math.random())},degToRad:function(a){return a*O.DEG2RAD},radToDeg:function(a){return a*O.RAD2DEG},isPowerOfTwo:function(a){return 0===(a&a-1)&&0!==a},ceilPowerOfTwo:function(a){return Math.pow(2,
+Math.ceil(Math.log(a)/Math.LN2))},floorPowerOfTwo:function(a){return Math.pow(2,Math.floor(Math.log(a)/Math.LN2))}};Object.defineProperties(x.prototype,{width:{get:function(){return this.x},set:function(a){this.x=a}},height:{get:function(){return this.y},set:function(a){this.y=a}}});Object.assign(x.prototype,{isVector2:!0,set:function(a,b){this.x=a;this.y=b;return this},setScalar:function(a){this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},
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 subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;return this},multiply:function(a){this.x*=a.x;this.y*=a.y;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;return this},divide:function(a){this.x/=a.x;this.y/=a.y;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},applyMatrix3:function(a){var b=this.x,c=this.y;a=a.elements;this.x=a[0]*b+a[3]*c+a[6];this.y=a[1]*b+a[4]*c+a[7];return this},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);return this},
@@ -352,12 +352,12 @@ return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);r
 this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)},normalize:function(){return this.divideScalar(this.length()||1)},angle:function(){var a=Math.atan2(this.y,this.x);0>a&&(a+=2*Math.PI);return a},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x;a=this.y-a.y;return b*b+a*a},manhattanDistanceTo:function(a){return Math.abs(this.x-a.x)+
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-p){f=1-g;var r=k*d+l*h+m*p+c*e,n=0<=r?1:-1,q=1-r*r;q>Number.EPSILON&&(q=Math.sqrt(q),r=Math.atan2(q,r*n),f=Math.sin(f*r)/q,g=Math.sin(g*r)/q);n*=g;k=k*f+d*n;l=l*f+h*n;m=m*f+p*n;c=c*f+e*n;f===1-g&&(g=1/Math.sqrt(k*k+l*l+m*m+c*c),k*=g,l*=g,m*=g,c*=g)}a[b]=k;a[b+1]=l;a[b+2]=m;a[b+3]=c}});Object.defineProperties(Da.prototype,{x:{get:function(){return this._x},set:function(a){this._x=a;this._onChangeCallback()}},y:{get:function(){return this._y},set:function(a){this._y=a;this._onChangeCallback()}},z:{get:function(){return this._z},
+p){f=1-g;var q=k*d+l*h+m*p+c*e,n=0<=q?1:-1,r=1-q*q;r>Number.EPSILON&&(r=Math.sqrt(r),q=Math.atan2(r,q*n),f=Math.sin(f*q)/r,g=Math.sin(g*q)/r);n*=g;k=k*f+d*n;l=l*f+h*n;m=m*f+p*n;c=c*f+e*n;f===1-g&&(g=1/Math.sqrt(k*k+l*l+m*m+c*c),k*=g,l*=g,m*=g,c*=g)}a[b]=k;a[b+1]=l;a[b+2]=m;a[b+3]=c}});Object.defineProperties(Da.prototype,{x:{get:function(){return this._x},set:function(a){this._x=a;this._onChangeCallback()}},y:{get:function(){return this._y},set:function(a){this._y=a;this._onChangeCallback()}},z:{get:function(){return this._z},
 set:function(a){this._z=a;this._onChangeCallback()}},w:{get:function(){return this._w},set:function(a){this._w=a;this._onChangeCallback()}}});Object.assign(Da.prototype,{isQuaternion:!0,set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._w=d;this._onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(a){this._x=a.x;this._y=a.y;this._z=a.z;this._w=a.w;this._onChangeCallback();return this},setFromEuler:function(a,b){if(!a||
 !a.isEuler)throw Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var c=a._x,d=a._y,e=a._z;a=a.order;var f=Math.cos,g=Math.sin,k=f(c/2),l=f(d/2);f=f(e/2);c=g(c/2);d=g(d/2);e=g(e/2);"XYZ"===a?(this._x=c*l*f+k*d*e,this._y=k*d*f-c*l*e,this._z=k*l*e+c*d*f,this._w=k*l*f-c*d*e):"YXZ"===a?(this._x=c*l*f+k*d*e,this._y=k*d*f-c*l*e,this._z=k*l*e-c*d*f,this._w=k*l*f+c*d*e):"ZXY"===a?(this._x=c*l*f-k*d*e,this._y=k*d*f+c*l*e,this._z=k*l*e+c*d*f,this._w=
 k*l*f-c*d*e):"ZYX"===a?(this._x=c*l*f-k*d*e,this._y=k*d*f+c*l*e,this._z=k*l*e-c*d*f,this._w=k*l*f+c*d*e):"YZX"===a?(this._x=c*l*f+k*d*e,this._y=k*d*f+c*l*e,this._z=k*l*e-c*d*f,this._w=k*l*f-c*d*e):"XZY"===a&&(this._x=c*l*f-k*d*e,this._y=k*d*f-c*l*e,this._z=k*l*e+c*d*f,this._w=k*l*f+c*d*e);!1!==b&&this._onChangeCallback();return this},setFromAxisAngle:function(a,b){b/=2;var c=Math.sin(b);this._x=a.x*c;this._y=a.y*c;this._z=a.z*c;this._w=Math.cos(b);this._onChangeCallback();return this},setFromRotationMatrix:function(a){var b=
 a.elements,c=b[0];a=b[4];var d=b[8],e=b[1],f=b[5],g=b[9],k=b[2],l=b[6];b=b[10];var m=c+f+b;0<m?(c=.5/Math.sqrt(m+1),this._w=.25/c,this._x=(l-g)*c,this._y=(d-k)*c,this._z=(e-a)*c):c>f&&c>b?(c=2*Math.sqrt(1+c-f-b),this._w=(l-g)/c,this._x=.25*c,this._y=(a+e)/c,this._z=(d+k)/c):f>b?(c=2*Math.sqrt(1+f-c-b),this._w=(d-k)/c,this._x=(a+e)/c,this._y=.25*c,this._z=(g+l)/c):(c=2*Math.sqrt(1+b-c-f),this._w=(e-a)/c,this._x=(d+k)/c,this._y=(g+l)/c,this._z=.25*c);this._onChangeCallback();return this},setFromUnitVectors:function(a,
-b){var c=a.dot(b)+1;1E-6>c?(c=0,Math.abs(a.x)>Math.abs(a.z)?(this._x=-a.y,this._y=a.x,this._z=0):(this._x=0,this._y=-a.z,this._z=a.y)):(this._x=a.y*b.z-a.z*b.y,this._y=a.z*b.x-a.x*b.z,this._z=a.x*b.y-a.y*b.x);this._w=c;return this.normalize()},angleTo:function(a){return 2*Math.acos(Math.abs(Q.clamp(this.dot(a),-1,1)))},rotateTowards:function(a,b){var c=this.angleTo(a);if(0===c)return this;this.slerp(a,Math.min(1,b/c));return this},inverse:function(){return this.conjugate()},conjugate:function(){this._x*=
+b){var c=a.dot(b)+1;1E-6>c?(c=0,Math.abs(a.x)>Math.abs(a.z)?(this._x=-a.y,this._y=a.x,this._z=0):(this._x=0,this._y=-a.z,this._z=a.y)):(this._x=a.y*b.z-a.z*b.y,this._y=a.z*b.x-a.x*b.z,this._z=a.x*b.y-a.y*b.x);this._w=c;return this.normalize()},angleTo:function(a){return 2*Math.acos(Math.abs(O.clamp(this.dot(a),-1,1)))},rotateTowards:function(a,b){var c=this.angleTo(a);if(0===c)return this;this.slerp(a,Math.min(1,b/c));return this},inverse:function(){return this.conjugate()},conjugate:function(){this._x*=
 -1;this._y*=-1;this._z*=-1;this._onChangeCallback();return this},dot:function(a){return this._x*a._x+this._y*a._y+this._z*a._z+this._w*a._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var a=this.length();0===a?(this._z=this._y=this._x=0,this._w=1):(a=1/a,this._x*=a,this._y*=a,this._z*=a,this._w*=a);this._onChangeCallback();return this},
 multiply:function(a,b){return void 0!==b?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(a,b)):this.multiplyQuaternions(this,a)},premultiply:function(a){return this.multiplyQuaternions(a,this)},multiplyQuaternions:function(a,b){var c=a._x,d=a._y,e=a._z;a=a._w;var f=b._x,g=b._y,k=b._z;b=b._w;this._x=c*b+a*f+d*k-e*g;this._y=d*b+a*g+e*f-c*k;this._z=e*b+a*k+c*g-d*f;this._w=a*b-c*f-d*g-e*k;this._onChangeCallback();
 return this},slerp:function(a,b){if(0===b)return this;if(1===b)return this.copy(a);var c=this._x,d=this._y,e=this._z,f=this._w,g=f*a._w+c*a._x+d*a._y+e*a._z;0>g?(this._w=-a._w,this._x=-a._x,this._y=-a._y,this._z=-a._z,g=-g):this.copy(a);if(1<=g)return this._w=f,this._x=c,this._y=d,this._z=e,this;a=1-g*g;if(a<=Number.EPSILON)return g=1-b,this._w=g*f+b*this._w,this._x=g*c+b*this._x,this._y=g*d+b*this._y,this._z=g*e+b*this._z,this.normalize(),this._onChangeCallback(),this;a=Math.sqrt(a);var k=Math.atan2(a,
@@ -373,23 +373,23 @@ a.z);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(th
 1).multiplyScalar(Math.max(a,Math.min(b,c)))},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=
 0>this.z?Math.ceil(this.z):Math.floor(this.z);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(a){return this.normalize().multiplyScalar(a)},
 lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;return this},lerpVectors:function(a,b,c){return this.subVectors(b,a).multiplyScalar(c).add(a)},cross:function(a,b){return void 0!==b?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(a,b)):this.crossVectors(this,a)},crossVectors:function(a,b){var c=a.x,d=a.y;a=a.z;var e=b.x,f=b.y;b=b.z;this.x=d*b-a*f;this.y=a*e-c*b;this.z=c*f-d*e;return this},
-projectOnVector:function(a){var b=a.dot(this)/a.lengthSq();return this.copy(a).multiplyScalar(b)},projectOnPlane:function(a){$g.copy(this).projectOnVector(a);return this.sub($g)},reflect:function(a){return this.sub($g.copy(a).multiplyScalar(2*this.dot(a)))},angleTo:function(a){var b=Math.sqrt(this.lengthSq()*a.lengthSq());0===b&&console.error("THREE.Vector3: angleTo() can't handle zero length vectors.");a=this.dot(a)/b;return Math.acos(Q.clamp(a,-1,1))},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},
+projectOnVector:function(a){var b=a.dot(this)/a.lengthSq();return this.copy(a).multiplyScalar(b)},projectOnPlane:function(a){$g.copy(this).projectOnVector(a);return this.sub($g)},reflect:function(a){return this.sub($g.copy(a).multiplyScalar(2*this.dot(a)))},angleTo:function(a){var b=Math.sqrt(this.lengthSq()*a.lengthSq());0===b&&console.error("THREE.Vector3: angleTo() can't handle zero length vectors.");a=this.dot(a)/b;return Math.acos(O.clamp(a,-1,1))},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},
 distanceToSquared:function(a){var b=this.x-a.x,c=this.y-a.y;a=this.z-a.z;return b*b+c*c+a*a},manhattanDistanceTo:function(a){return Math.abs(this.x-a.x)+Math.abs(this.y-a.y)+Math.abs(this.z-a.z)},setFromSpherical:function(a){return this.setFromSphericalCoords(a.radius,a.phi,a.theta)},setFromSphericalCoords:function(a,b,c){var d=Math.sin(b)*a;this.x=d*Math.sin(c);this.y=Math.cos(b)*a;this.z=d*Math.cos(c);return this},setFromCylindrical:function(a){return this.setFromCylindricalCoords(a.radius,a.theta,
 a.y)},setFromCylindricalCoords:function(a,b,c){this.x=a*Math.sin(b);this.y=c;this.z=a*Math.cos(b);return this},setFromMatrixPosition:function(a){a=a.elements;this.x=a[12];this.y=a[13];this.z=a[14];return this},setFromMatrixScale:function(a){var b=this.setFromMatrixColumn(a,0).length(),c=this.setFromMatrixColumn(a,1).length();a=this.setFromMatrixColumn(a,2).length();this.x=b;this.y=c;this.z=a;return this},setFromMatrixColumn:function(a,b){return this.fromArray(a.elements,4*b)},equals:function(a){return a.x===
-this.x&&a.y===this.y&&a.z===this.z},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute().");this.x=a.getX(b);this.y=a.getY(b);this.z=a.getZ(b);return this}});var tc=new n;Object.assign(ya.prototype,{isMatrix3:!0,set:function(a,
+this.x&&a.y===this.y&&a.z===this.z},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute().");this.x=a.getX(b);this.y=a.getY(b);this.z=a.getZ(b);return this}});var tc=new n;Object.assign(za.prototype,{isMatrix3:!0,set:function(a,
 b,c,d,e,f,g,k,l){var m=this.elements;m[0]=a;m[1]=d;m[2]=g;m[3]=b;m[4]=e;m[5]=k;m[6]=c;m[7]=f;m[8]=l;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(a){var b=this.elements;a=a.elements;b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];return this},setFromMatrix4:function(a){a=a.elements;this.set(a[0],a[4],a[8],a[1],a[5],a[9],a[2],a[6],a[10]);return this},
-applyToBufferAttribute:function(a){for(var b=0,c=a.count;b<c;b++)tc.x=a.getX(b),tc.y=a.getY(b),tc.z=a.getZ(b),tc.applyMatrix3(this),a.setXYZ(b,tc.x,tc.y,tc.z);return a},multiply:function(a){return this.multiplyMatrices(this,a)},premultiply:function(a){return this.multiplyMatrices(a,this)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements;b=this.elements;a=c[0];var e=c[3],f=c[6],g=c[1],k=c[4],l=c[7],m=c[2],h=c[5];c=c[8];var p=d[0],r=d[3],n=d[6],q=d[1],u=d[4],x=d[7],w=d[2],z=d[5];d=d[8];
-b[0]=a*p+e*q+f*w;b[3]=a*r+e*u+f*z;b[6]=a*n+e*x+f*d;b[1]=g*p+k*q+l*w;b[4]=g*r+k*u+l*z;b[7]=g*n+k*x+l*d;b[2]=m*p+h*q+c*w;b[5]=m*r+h*u+c*z;b[8]=m*n+h*x+c*d;return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[3]*=a;b[6]*=a;b[1]*=a;b[4]*=a;b[7]*=a;b[2]*=a;b[5]*=a;b[8]*=a;return this},determinant:function(){var a=this.elements,b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],k=a[6],l=a[7];a=a[8];return b*f*a-b*g*l-c*e*a+c*g*k+d*e*l-d*f*k},getInverse:function(a,b){a&&a.isMatrix4&&console.error("THREE.Matrix3: .getInverse() no longer takes a Matrix4 argument.");
-var c=a.elements;a=this.elements;var d=c[0],e=c[1],f=c[2],g=c[3],k=c[4],l=c[5],m=c[6],h=c[7];c=c[8];var p=c*k-l*h,r=l*m-c*g,n=h*g-k*m,q=d*p+e*r+f*n;if(0===q){if(!0===b)throw Error("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");console.warn("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");return this.identity()}b=1/q;a[0]=p*b;a[1]=(f*h-c*e)*b;a[2]=(l*e-f*k)*b;a[3]=r*b;a[4]=(c*d-f*m)*b;a[5]=(f*g-l*d)*b;a[6]=n*b;a[7]=(e*m-h*d)*b;a[8]=(k*d-e*g)*b;return this},
+applyToBufferAttribute:function(a){for(var b=0,c=a.count;b<c;b++)tc.x=a.getX(b),tc.y=a.getY(b),tc.z=a.getZ(b),tc.applyMatrix3(this),a.setXYZ(b,tc.x,tc.y,tc.z);return a},multiply:function(a){return this.multiplyMatrices(this,a)},premultiply:function(a){return this.multiplyMatrices(a,this)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements;b=this.elements;a=c[0];var e=c[3],f=c[6],g=c[1],k=c[4],l=c[7],m=c[2],h=c[5];c=c[8];var p=d[0],q=d[3],n=d[6],r=d[1],u=d[4],z=d[7],w=d[2],B=d[5];d=d[8];
+b[0]=a*p+e*r+f*w;b[3]=a*q+e*u+f*B;b[6]=a*n+e*z+f*d;b[1]=g*p+k*r+l*w;b[4]=g*q+k*u+l*B;b[7]=g*n+k*z+l*d;b[2]=m*p+h*r+c*w;b[5]=m*q+h*u+c*B;b[8]=m*n+h*z+c*d;return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[3]*=a;b[6]*=a;b[1]*=a;b[4]*=a;b[7]*=a;b[2]*=a;b[5]*=a;b[8]*=a;return this},determinant:function(){var a=this.elements,b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],k=a[6],l=a[7];a=a[8];return b*f*a-b*g*l-c*e*a+c*g*k+d*e*l-d*f*k},getInverse:function(a,b){a&&a.isMatrix4&&console.error("THREE.Matrix3: .getInverse() no longer takes a Matrix4 argument.");
+var c=a.elements;a=this.elements;var d=c[0],e=c[1],f=c[2],g=c[3],k=c[4],l=c[5],m=c[6],h=c[7];c=c[8];var p=c*k-l*h,q=l*m-c*g,n=h*g-k*m,r=d*p+e*q+f*n;if(0===r){if(!0===b)throw Error("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");console.warn("THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0");return this.identity()}b=1/r;a[0]=p*b;a[1]=(f*h-c*e)*b;a[2]=(l*e-f*k)*b;a[3]=q*b;a[4]=(c*d-f*m)*b;a[5]=(f*g-l*d)*b;a[6]=n*b;a[7]=(e*m-h*d)*b;a[8]=(k*d-e*g)*b;return this},
 transpose:function(){var a=this.elements;var b=a[1];a[1]=a[3];a[3]=b;b=a[2];a[2]=a[6];a[6]=b;b=a[5];a[5]=a[7];a[7]=b;return this},getNormalMatrix:function(a){return this.setFromMatrix4(a).getInverse(this).transpose()},transposeIntoArray:function(a){var b=this.elements;a[0]=b[0];a[1]=b[3];a[2]=b[6];a[3]=b[1];a[4]=b[4];a[5]=b[7];a[6]=b[2];a[7]=b[5];a[8]=b[8];return this},setUvTransform:function(a,b,c,d,e,f,g){var k=Math.cos(e);e=Math.sin(e);this.set(c*k,c*e,-c*(k*f+e*g)+f+a,-d*e,d*k,-d*(-e*f+k*g)+g+
 b,0,0,1)},scale:function(a,b){var c=this.elements;c[0]*=a;c[3]*=a;c[6]*=a;c[1]*=b;c[4]*=b;c[7]*=b;return this},rotate:function(a){var b=Math.cos(a);a=Math.sin(a);var c=this.elements,d=c[0],e=c[3],f=c[6],g=c[1],k=c[4],l=c[7];c[0]=b*d+a*g;c[3]=b*e+a*k;c[6]=b*f+a*l;c[1]=-a*d+b*g;c[4]=-a*e+b*k;c[7]=-a*f+b*l;return this},translate:function(a,b){var c=this.elements;c[0]+=a*c[2];c[3]+=a*c[5];c[6]+=a*c[8];c[1]+=b*c[2];c[4]+=b*c[5];c[7]+=b*c[8];return this},equals:function(a){var b=this.elements;a=a.elements;
 for(var c=0;9>c;c++)if(b[c]!==a[c])return!1;return!0},fromArray:function(a,b){void 0===b&&(b=0);for(var c=0;9>c;c++)this.elements[c]=a[c+b];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];return a}});var nd,Mb={getDataURL:function(a){if("undefined"==typeof HTMLCanvasElement)return a.src;if(!(a instanceof HTMLCanvasElement)){void 0===nd&&(nd=document.createElementNS("http://www.w3.org/1999/xhtml",
-"canvas"));nd.width=a.width;nd.height=a.height;var b=nd.getContext("2d");a instanceof ImageData?b.putImageData(a,0,0):b.drawImage(a,0,0,a.width,a.height);a=nd}return 2048<a.width||2048<a.height?a.toDataURL("image/jpeg",.6):a.toDataURL("image/png")}},mj=0;V.DEFAULT_IMAGE=void 0;V.DEFAULT_MAPPING=300;V.prototype=Object.assign(Object.create(Fa.prototype),{constructor:V,isTexture:!0,updateMatrix:function(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,
+"canvas"));nd.width=a.width;nd.height=a.height;var b=nd.getContext("2d");a instanceof ImageData?b.putImageData(a,0,0):b.drawImage(a,0,0,a.width,a.height);a=nd}return 2048<a.width||2048<a.height?a.toDataURL("image/jpeg",.6):a.toDataURL("image/png")}},mj=0;T.DEFAULT_IMAGE=void 0;T.DEFAULT_MAPPING=300;T.prototype=Object.assign(Object.create(Fa.prototype),{constructor:T,isTexture:!0,updateMatrix:function(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,
 this.center.x,this.center.y)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.name=a.name;this.image=a.image;this.mipmaps=a.mipmaps.slice(0);this.mapping=a.mapping;this.wrapS=a.wrapS;this.wrapT=a.wrapT;this.magFilter=a.magFilter;this.minFilter=a.minFilter;this.anisotropy=a.anisotropy;this.format=a.format;this.internalFormat=a.internalFormat;this.type=a.type;this.offset.copy(a.offset);this.repeat.copy(a.repeat);this.center.copy(a.center);this.rotation=a.rotation;this.matrixAutoUpdate=
 a.matrixAutoUpdate;this.matrix.copy(a.matrix);this.generateMipmaps=a.generateMipmaps;this.premultiplyAlpha=a.premultiplyAlpha;this.flipY=a.flipY;this.unpackAlignment=a.unpackAlignment;this.encoding=a.encoding;return this},toJSON:function(a){var b=void 0===a||"string"===typeof a;if(!b&&void 0!==a.textures[this.uuid])return a.textures[this.uuid];var c={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],
-offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};if(void 0!==this.image){var d=this.image;void 0===d.uuid&&(d.uuid=Q.generateUUID());if(!b&&void 0===a.images[d.uuid]){if(Array.isArray(d)){var e=[];
+offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};if(void 0!==this.image){var d=this.image;void 0===d.uuid&&(d.uuid=O.generateUUID());if(!b&&void 0===a.images[d.uuid]){if(Array.isArray(d)){var e=[];
 for(var f=0,g=d.length;f<g;f++)e.push(Mb.getDataURL(d[f]))}else e=Mb.getDataURL(d);a.images[d.uuid]={uuid:d.uuid,url:e}}c.image=d.uuid}b||(a.textures[this.uuid]=c);return c},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(a){if(300!==this.mapping)return a;a.applyMatrix3(this.matrix);if(0>a.x||1<a.x)switch(this.wrapS){case 1E3:a.x-=Math.floor(a.x);break;case 1001:a.x=0>a.x?0:1;break;case 1002:a.x=1===Math.abs(Math.floor(a.x)%2)?Math.ceil(a.x)-a.x:a.x-Math.floor(a.x)}if(0>
-a.y||1<a.y)switch(this.wrapT){case 1E3:a.y-=Math.floor(a.y);break;case 1001:a.y=0>a.y?0:1;break;case 1002:a.y=1===Math.abs(Math.floor(a.y)%2)?Math.ceil(a.y)-a.y:a.y-Math.floor(a.y)}this.flipY&&(a.y=1-a.y);return a}});Object.defineProperty(V.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.defineProperties(U.prototype,{width:{get:function(){return this.z},set:function(a){this.z=a}},height:{get:function(){return this.w},set:function(a){this.w=a}}});Object.assign(U.prototype,
+a.y||1<a.y)switch(this.wrapT){case 1E3:a.y-=Math.floor(a.y);break;case 1001:a.y=0>a.y?0:1;break;case 1002:a.y=1===Math.abs(Math.floor(a.y)%2)?Math.ceil(a.y)-a.y:a.y-Math.floor(a.y)}this.flipY&&(a.y=1-a.y);return a}});Object.defineProperty(T.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.defineProperties(S.prototype,{width:{get:function(){return this.z},set:function(a){this.z=a}},height:{get:function(){return this.w},set:function(a){this.w=a}}});Object.assign(S.prototype,
 {isVector4:!0,set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},setScalar:function(a){this.w=this.z=this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setW:function(a){this.w=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;case 3:this.w=b;break;default:throw Error("index is out of range: "+a);}return this},getComponent:function(a){switch(a){case 0:return this.x;
 case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+a);}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=void 0!==a.w?a.w:1;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},
 addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;this.w+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;this.w+=a.w*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},subScalar:function(a){this.x-=
@@ -401,33 +401,33 @@ this.y));this.z=Math.max(a,Math.min(b,this.z));this.w=Math.max(a,Math.min(b,this
 Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);this.w=Math.round(this.w);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*
 a.z+this.w*a.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(a){return this.normalize().multiplyScalar(a)},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-
 this.z)*b;this.w+=(a.w-this.w)*b;return this},lerpVectors:function(a,b,c){return this.subVectors(b,a).multiplyScalar(c).add(a)},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z&&a.w===this.w},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];this.w=a[b+3];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;a[b+3]=this.w;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute().");
-this.x=a.getX(b);this.y=a.getY(b);this.z=a.getZ(b);this.w=a.getW(b);return this}});wa.prototype=Object.assign(Object.create(Fa.prototype),{constructor:wa,isWebGLRenderTarget:!0,setSize:function(a,b){if(this.width!==a||this.height!==b)this.width=a,this.height=b,this.texture.image.width=a,this.texture.image.height=b,this.dispose();this.viewport.set(0,0,a,b);this.scissor.set(0,0,a,b)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.width=a.width;this.height=a.height;this.viewport.copy(a.viewport);
-this.texture=a.texture.clone();this.depthBuffer=a.depthBuffer;this.stencilBuffer=a.stencilBuffer;this.depthTexture=a.depthTexture;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Zf.prototype=Object.assign(Object.create(wa.prototype),{constructor:Zf,isWebGLMultisampleRenderTarget:!0,copy:function(a){wa.prototype.copy.call(this,a);this.samples=a.samples;return this}});var Ma=new n,X=new R,Ok=new n(0,0,0),Pk=new n(1,1,1),Nb=new n,Cf=new n,ka=new n;Object.assign(R.prototype,{isMatrix4:!0,
-set:function(a,b,c,d,e,f,g,k,l,m,h,p,r,n,q,u){var v=this.elements;v[0]=a;v[4]=b;v[8]=c;v[12]=d;v[1]=e;v[5]=f;v[9]=g;v[13]=k;v[2]=l;v[6]=m;v[10]=h;v[14]=p;v[3]=r;v[7]=n;v[11]=q;v[15]=u;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},clone:function(){return(new R).fromArray(this.elements)},copy:function(a){var b=this.elements;a=a.elements;b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];
+this.x=a.getX(b);this.y=a.getY(b);this.z=a.getZ(b);this.w=a.getW(b);return this}});va.prototype=Object.assign(Object.create(Fa.prototype),{constructor:va,isWebGLRenderTarget:!0,setSize:function(a,b){if(this.width!==a||this.height!==b)this.width=a,this.height=b,this.texture.image.width=a,this.texture.image.height=b,this.dispose();this.viewport.set(0,0,a,b);this.scissor.set(0,0,a,b)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.width=a.width;this.height=a.height;this.viewport.copy(a.viewport);
+this.texture=a.texture.clone();this.depthBuffer=a.depthBuffer;this.stencilBuffer=a.stencilBuffer;this.depthTexture=a.depthTexture;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Zf.prototype=Object.assign(Object.create(va.prototype),{constructor:Zf,isWebGLMultisampleRenderTarget:!0,copy:function(a){va.prototype.copy.call(this,a);this.samples=a.samples;return this}});var Ma=new n,W=new P,Ok=new n(0,0,0),Pk=new n(1,1,1),Nb=new n,Cf=new n,ka=new n;Object.assign(P.prototype,{isMatrix4:!0,
+set:function(a,b,c,d,e,f,g,k,l,m,h,p,q,n,r,u){var v=this.elements;v[0]=a;v[4]=b;v[8]=c;v[12]=d;v[1]=e;v[5]=f;v[9]=g;v[13]=k;v[2]=l;v[6]=m;v[10]=h;v[14]=p;v[3]=q;v[7]=n;v[11]=r;v[15]=u;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},clone:function(){return(new P).fromArray(this.elements)},copy:function(a){var b=this.elements;a=a.elements;b[0]=a[0];b[1]=a[1];b[2]=a[2];b[3]=a[3];b[4]=a[4];b[5]=a[5];b[6]=a[6];b[7]=a[7];b[8]=a[8];b[9]=a[9];b[10]=a[10];b[11]=a[11];
 b[12]=a[12];b[13]=a[13];b[14]=a[14];b[15]=a[15];return this},copyPosition:function(a){var b=this.elements;a=a.elements;b[12]=a[12];b[13]=a[13];b[14]=a[14];return this},extractBasis:function(a,b,c){a.setFromMatrixColumn(this,0);b.setFromMatrixColumn(this,1);c.setFromMatrixColumn(this,2);return this},makeBasis:function(a,b,c){this.set(a.x,b.x,c.x,0,a.y,b.y,c.y,0,a.z,b.z,c.z,0,0,0,0,1);return this},extractRotation:function(a){var b=this.elements,c=a.elements,d=1/Ma.setFromMatrixColumn(a,0).length(),
 e=1/Ma.setFromMatrixColumn(a,1).length();a=1/Ma.setFromMatrixColumn(a,2).length();b[0]=c[0]*d;b[1]=c[1]*d;b[2]=c[2]*d;b[3]=0;b[4]=c[4]*e;b[5]=c[5]*e;b[6]=c[6]*e;b[7]=0;b[8]=c[8]*a;b[9]=c[9]*a;b[10]=c[10]*a;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},makeRotationFromEuler:function(a){a&&a.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var b=this.elements,c=a.x,d=a.y,e=a.z,f=Math.cos(c);c=Math.sin(c);var g=Math.cos(d);
 d=Math.sin(d);var k=Math.cos(e);e=Math.sin(e);if("XYZ"===a.order){a=f*k;var l=f*e,m=c*k,h=c*e;b[0]=g*k;b[4]=-g*e;b[8]=d;b[1]=l+m*d;b[5]=a-h*d;b[9]=-c*g;b[2]=h-a*d;b[6]=m+l*d;b[10]=f*g}else"YXZ"===a.order?(a=g*k,l=g*e,m=d*k,h=d*e,b[0]=a+h*c,b[4]=m*c-l,b[8]=f*d,b[1]=f*e,b[5]=f*k,b[9]=-c,b[2]=l*c-m,b[6]=h+a*c,b[10]=f*g):"ZXY"===a.order?(a=g*k,l=g*e,m=d*k,h=d*e,b[0]=a-h*c,b[4]=-f*e,b[8]=m+l*c,b[1]=l+m*c,b[5]=f*k,b[9]=h-a*c,b[2]=-f*d,b[6]=c,b[10]=f*g):"ZYX"===a.order?(a=f*k,l=f*e,m=c*k,h=c*e,b[0]=g*k,
 b[4]=m*d-l,b[8]=a*d+h,b[1]=g*e,b[5]=h*d+a,b[9]=l*d-m,b[2]=-d,b[6]=c*g,b[10]=f*g):"YZX"===a.order?(a=f*g,l=f*d,m=c*g,h=c*d,b[0]=g*k,b[4]=h-a*e,b[8]=m*e+l,b[1]=e,b[5]=f*k,b[9]=-c*k,b[2]=-d*k,b[6]=l*e+m,b[10]=a-h*e):"XZY"===a.order&&(a=f*g,l=f*d,m=c*g,h=c*d,b[0]=g*k,b[4]=-e,b[8]=d*k,b[1]=a*e+h,b[5]=f*k,b[9]=l*e-m,b[2]=m*e-l,b[6]=c*k,b[10]=h*e+a);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},makeRotationFromQuaternion:function(a){return this.compose(Ok,a,Pk)},lookAt:function(a,b,
 c){var d=this.elements;ka.subVectors(a,b);0===ka.lengthSq()&&(ka.z=1);ka.normalize();Nb.crossVectors(c,ka);0===Nb.lengthSq()&&(1===Math.abs(c.z)?ka.x+=1E-4:ka.z+=1E-4,ka.normalize(),Nb.crossVectors(c,ka));Nb.normalize();Cf.crossVectors(ka,Nb);d[0]=Nb.x;d[4]=Cf.x;d[8]=ka.x;d[1]=Nb.y;d[5]=Cf.y;d[9]=ka.y;d[2]=Nb.z;d[6]=Cf.z;d[10]=ka.z;return this},multiply:function(a,b){return void 0!==b?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),
-this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},premultiply:function(a){return this.multiplyMatrices(a,this)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements;b=this.elements;a=c[0];var e=c[4],f=c[8],g=c[12],k=c[1],l=c[5],m=c[9],h=c[13],p=c[2],r=c[6],n=c[10],q=c[14],u=c[3],x=c[7],w=c[11];c=c[15];var z=d[0],A=d[4],H=d[8],y=d[12],B=d[1],C=d[5],F=d[9],D=d[13],G=d[2],E=d[6],J=d[10],L=d[14],N=d[3],O=d[7],P=d[11];d=d[15];b[0]=a*z+e*B+f*G+g*N;b[4]=a*A+e*C+f*E+g*O;b[8]=a*H+e*F+f*J+
-g*P;b[12]=a*y+e*D+f*L+g*d;b[1]=k*z+l*B+m*G+h*N;b[5]=k*A+l*C+m*E+h*O;b[9]=k*H+l*F+m*J+h*P;b[13]=k*y+l*D+m*L+h*d;b[2]=p*z+r*B+n*G+q*N;b[6]=p*A+r*C+n*E+q*O;b[10]=p*H+r*F+n*J+q*P;b[14]=p*y+r*D+n*L+q*d;b[3]=u*z+x*B+w*G+c*N;b[7]=u*A+x*C+w*E+c*O;b[11]=u*H+x*F+w*J+c*P;b[15]=u*y+x*D+w*L+c*d;return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;b[12]*=a;b[1]*=a;b[5]*=a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},applyToBufferAttribute:function(a){for(var b=
-0,c=a.count;b<c;b++)Ma.x=a.getX(b),Ma.y=a.getY(b),Ma.z=a.getZ(b),Ma.applyMatrix4(this),a.setXYZ(b,Ma.x,Ma.y,Ma.z);return a},determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],k=a[9],l=a[13],m=a[2],h=a[6],p=a[10],r=a[14];return a[3]*(+e*k*h-d*l*h-e*g*p+c*l*p+d*g*r-c*k*r)+a[7]*(+b*k*r-b*l*p+e*f*p-d*f*r+d*l*m-e*k*m)+a[11]*(+b*l*h-b*g*r-e*f*h+c*f*r+e*g*m-c*l*m)+a[15]*(-d*g*m-b*k*h+b*g*p+d*f*h-c*f*p+c*k*m)},transpose:function(){var a=this.elements;var b=a[1];a[1]=a[4];
-a[4]=b;b=a[2];a[2]=a[8];a[8]=b;b=a[6];a[6]=a[9];a[9]=b;b=a[3];a[3]=a[12];a[12]=b;b=a[7];a[7]=a[13];a[13]=b;b=a[11];a[11]=a[14];a[14]=b;return this},setPosition:function(a,b,c){var d=this.elements;a.isVector3?(d[12]=a.x,d[13]=a.y,d[14]=a.z):(d[12]=a,d[13]=b,d[14]=c);return this},getInverse:function(a,b){var c=this.elements,d=a.elements;a=d[0];var e=d[1],f=d[2],g=d[3],k=d[4],l=d[5],m=d[6],h=d[7],p=d[8],r=d[9],n=d[10],q=d[11],u=d[12],x=d[13],w=d[14];d=d[15];var z=r*w*h-x*n*h+x*m*q-l*w*q-r*m*d+l*n*d,
-A=u*n*h-p*w*h-u*m*q+k*w*q+p*m*d-k*n*d,B=p*x*h-u*r*h+u*l*q-k*x*q-p*l*d+k*r*d,y=u*r*m-p*x*m-u*l*n+k*x*n+p*l*w-k*r*w,C=a*z+e*A+f*B+g*y;if(0===C){if(!0===b)throw Error("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");console.warn("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");return this.identity()}b=1/C;c[0]=z*b;c[1]=(x*n*g-r*w*g-x*f*q+e*w*q+r*f*d-e*n*d)*b;c[2]=(l*w*g-x*m*g+x*f*h-e*w*h-l*f*d+e*m*d)*b;c[3]=(r*m*g-l*n*g-r*f*h+e*n*h+l*f*q-e*m*q)*b;c[4]=A*b;c[5]=
-(p*w*g-u*n*g+u*f*q-a*w*q-p*f*d+a*n*d)*b;c[6]=(u*m*g-k*w*g-u*f*h+a*w*h+k*f*d-a*m*d)*b;c[7]=(k*n*g-p*m*g+p*f*h-a*n*h-k*f*q+a*m*q)*b;c[8]=B*b;c[9]=(u*r*g-p*x*g-u*e*q+a*x*q+p*e*d-a*r*d)*b;c[10]=(k*x*g-u*l*g+u*e*h-a*x*h-k*e*d+a*l*d)*b;c[11]=(p*l*g-k*r*g-p*e*h+a*r*h+k*e*q-a*l*q)*b;c[12]=y*b;c[13]=(p*x*f-u*r*f+u*e*n-a*x*n-p*e*w+a*r*w)*b;c[14]=(u*l*f-k*x*f-u*e*m+a*x*m+k*e*w-a*l*w)*b;c[15]=(k*r*f-p*l*f+p*e*m-a*r*m-k*e*n+a*l*n)*b;return this},scale:function(a){var b=this.elements,c=a.x,d=a.y;a=a.z;b[0]*=c;
+this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},premultiply:function(a){return this.multiplyMatrices(a,this)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements;b=this.elements;a=c[0];var e=c[4],f=c[8],g=c[12],k=c[1],l=c[5],m=c[9],h=c[13],p=c[2],q=c[6],n=c[10],r=c[14],u=c[3],z=c[7],w=c[11];c=c[15];var B=d[0],x=d[4],y=d[8],A=d[12],C=d[1],G=d[5],D=d[9],E=d[13],F=d[2],I=d[6],K=d[10],L=d[14],M=d[3],N=d[7],O=d[11];d=d[15];b[0]=a*B+e*C+f*F+g*M;b[4]=a*x+e*G+f*I+g*N;b[8]=a*y+e*D+f*K+
+g*O;b[12]=a*A+e*E+f*L+g*d;b[1]=k*B+l*C+m*F+h*M;b[5]=k*x+l*G+m*I+h*N;b[9]=k*y+l*D+m*K+h*O;b[13]=k*A+l*E+m*L+h*d;b[2]=p*B+q*C+n*F+r*M;b[6]=p*x+q*G+n*I+r*N;b[10]=p*y+q*D+n*K+r*O;b[14]=p*A+q*E+n*L+r*d;b[3]=u*B+z*C+w*F+c*M;b[7]=u*x+z*G+w*I+c*N;b[11]=u*y+z*D+w*K+c*O;b[15]=u*A+z*E+w*L+c*d;return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;b[12]*=a;b[1]*=a;b[5]*=a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},applyToBufferAttribute:function(a){for(var b=
+0,c=a.count;b<c;b++)Ma.x=a.getX(b),Ma.y=a.getY(b),Ma.z=a.getZ(b),Ma.applyMatrix4(this),a.setXYZ(b,Ma.x,Ma.y,Ma.z);return a},determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],k=a[9],l=a[13],m=a[2],h=a[6],p=a[10],q=a[14];return a[3]*(+e*k*h-d*l*h-e*g*p+c*l*p+d*g*q-c*k*q)+a[7]*(+b*k*q-b*l*p+e*f*p-d*f*q+d*l*m-e*k*m)+a[11]*(+b*l*h-b*g*q-e*f*h+c*f*q+e*g*m-c*l*m)+a[15]*(-d*g*m-b*k*h+b*g*p+d*f*h-c*f*p+c*k*m)},transpose:function(){var a=this.elements;var b=a[1];a[1]=a[4];
+a[4]=b;b=a[2];a[2]=a[8];a[8]=b;b=a[6];a[6]=a[9];a[9]=b;b=a[3];a[3]=a[12];a[12]=b;b=a[7];a[7]=a[13];a[13]=b;b=a[11];a[11]=a[14];a[14]=b;return this},setPosition:function(a,b,c){var d=this.elements;a.isVector3?(d[12]=a.x,d[13]=a.y,d[14]=a.z):(d[12]=a,d[13]=b,d[14]=c);return this},getInverse:function(a,b){var c=this.elements,d=a.elements;a=d[0];var e=d[1],f=d[2],g=d[3],k=d[4],l=d[5],m=d[6],h=d[7],p=d[8],q=d[9],n=d[10],r=d[11],u=d[12],z=d[13],w=d[14];d=d[15];var B=q*w*h-z*n*h+z*m*r-l*w*r-q*m*d+l*n*d,
+x=u*n*h-p*w*h-u*m*r+k*w*r+p*m*d-k*n*d,y=p*z*h-u*q*h+u*l*r-k*z*r-p*l*d+k*q*d,A=u*q*m-p*z*m-u*l*n+k*z*n+p*l*w-k*q*w,C=a*B+e*x+f*y+g*A;if(0===C){if(!0===b)throw Error("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");console.warn("THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0");return this.identity()}b=1/C;c[0]=B*b;c[1]=(z*n*g-q*w*g-z*f*r+e*w*r+q*f*d-e*n*d)*b;c[2]=(l*w*g-z*m*g+z*f*h-e*w*h-l*f*d+e*m*d)*b;c[3]=(q*m*g-l*n*g-q*f*h+e*n*h+l*f*r-e*m*r)*b;c[4]=x*b;c[5]=
+(p*w*g-u*n*g+u*f*r-a*w*r-p*f*d+a*n*d)*b;c[6]=(u*m*g-k*w*g-u*f*h+a*w*h+k*f*d-a*m*d)*b;c[7]=(k*n*g-p*m*g+p*f*h-a*n*h-k*f*r+a*m*r)*b;c[8]=y*b;c[9]=(u*q*g-p*z*g-u*e*r+a*z*r+p*e*d-a*q*d)*b;c[10]=(k*z*g-u*l*g+u*e*h-a*z*h-k*e*d+a*l*d)*b;c[11]=(p*l*g-k*q*g-p*e*h+a*q*h+k*e*r-a*l*r)*b;c[12]=A*b;c[13]=(p*z*f-u*q*f+u*e*n-a*z*n-p*e*w+a*q*w)*b;c[14]=(u*l*f-k*z*f-u*e*m+a*z*m+k*e*w-a*l*w)*b;c[15]=(k*q*f-p*l*f+p*e*m-a*q*m-k*e*n+a*l*n)*b;return this},scale:function(a){var b=this.elements,c=a.x,d=a.y;a=a.z;b[0]*=c;
 b[4]*=d;b[8]*=a;b[1]*=c;b[5]*=d;b[9]*=a;b[2]*=c;b[6]*=d;b[10]*=a;b[3]*=c;b[7]*=d;b[11]*=a;return this},getMaxScaleOnAxis:function(){var a=this.elements;return Math.sqrt(Math.max(a[0]*a[0]+a[1]*a[1]+a[2]*a[2],a[4]*a[4]+a[5]*a[5]+a[6]*a[6],a[8]*a[8]+a[9]*a[9]+a[10]*a[10]))},makeTranslation:function(a,b,c){this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1);return this},makeRotationX:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(1,0,0,0,0,b,-a,0,0,a,b,0,0,0,0,1);return this},makeRotationY:function(a){var b=
 Math.cos(a);a=Math.sin(a);this.set(b,0,a,0,0,1,0,0,-a,0,b,0,0,0,0,1);return this},makeRotationZ:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,-a,0,0,a,b,0,0,0,0,1,0,0,0,0,1);return this},makeRotationAxis:function(a,b){var c=Math.cos(b);b=Math.sin(b);var d=1-c,e=a.x,f=a.y;a=a.z;var g=d*e,k=d*f;this.set(g*e+c,g*f-b*a,g*a+b*f,0,g*f+b*a,k*f+c,k*a-b*e,0,g*a-b*f,k*a+b*e,d*a*a+c,0,0,0,0,1);return this},makeScale:function(a,b,c){this.set(a,0,0,0,0,b,0,0,0,0,c,0,0,0,0,1);return this},makeShear:function(a,
-b,c){this.set(1,b,c,0,a,1,c,0,a,b,1,0,0,0,0,1);return this},compose:function(a,b,c){var d=this.elements,e=b._x,f=b._y,g=b._z,k=b._w,l=e+e,m=f+f,h=g+g;b=e*l;var p=e*m;e*=h;var n=f*m;f*=h;g*=h;l*=k;m*=k;k*=h;h=c.x;var t=c.y;c=c.z;d[0]=(1-(n+g))*h;d[1]=(p+k)*h;d[2]=(e-m)*h;d[3]=0;d[4]=(p-k)*t;d[5]=(1-(b+g))*t;d[6]=(f+l)*t;d[7]=0;d[8]=(e+m)*c;d[9]=(f-l)*c;d[10]=(1-(b+n))*c;d[11]=0;d[12]=a.x;d[13]=a.y;d[14]=a.z;d[15]=1;return this},decompose:function(a,b,c){var d=this.elements,e=Ma.set(d[0],d[1],d[2]).length(),
-f=Ma.set(d[4],d[5],d[6]).length(),g=Ma.set(d[8],d[9],d[10]).length();0>this.determinant()&&(e=-e);a.x=d[12];a.y=d[13];a.z=d[14];X.copy(this);a=1/e;d=1/f;var k=1/g;X.elements[0]*=a;X.elements[1]*=a;X.elements[2]*=a;X.elements[4]*=d;X.elements[5]*=d;X.elements[6]*=d;X.elements[8]*=k;X.elements[9]*=k;X.elements[10]*=k;b.setFromRotationMatrix(X);c.x=e;c.y=f;c.z=g;return this},makePerspective:function(a,b,c,d,e,f){void 0===f&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");
+b,c){this.set(1,b,c,0,a,1,c,0,a,b,1,0,0,0,0,1);return this},compose:function(a,b,c){var d=this.elements,e=b._x,f=b._y,g=b._z,k=b._w,l=e+e,m=f+f,h=g+g;b=e*l;var p=e*m;e*=h;var q=f*m;f*=h;g*=h;l*=k;m*=k;k*=h;h=c.x;var n=c.y;c=c.z;d[0]=(1-(q+g))*h;d[1]=(p+k)*h;d[2]=(e-m)*h;d[3]=0;d[4]=(p-k)*n;d[5]=(1-(b+g))*n;d[6]=(f+l)*n;d[7]=0;d[8]=(e+m)*c;d[9]=(f-l)*c;d[10]=(1-(b+q))*c;d[11]=0;d[12]=a.x;d[13]=a.y;d[14]=a.z;d[15]=1;return this},decompose:function(a,b,c){var d=this.elements,e=Ma.set(d[0],d[1],d[2]).length(),
+f=Ma.set(d[4],d[5],d[6]).length(),g=Ma.set(d[8],d[9],d[10]).length();0>this.determinant()&&(e=-e);a.x=d[12];a.y=d[13];a.z=d[14];W.copy(this);a=1/e;d=1/f;var k=1/g;W.elements[0]*=a;W.elements[1]*=a;W.elements[2]*=a;W.elements[4]*=d;W.elements[5]*=d;W.elements[6]*=d;W.elements[8]*=k;W.elements[9]*=k;W.elements[10]*=k;b.setFromRotationMatrix(W);c.x=e;c.y=f;c.z=g;return this},makePerspective:function(a,b,c,d,e,f){void 0===f&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");
 var g=this.elements;g[0]=2*e/(b-a);g[4]=0;g[8]=(b+a)/(b-a);g[12]=0;g[1]=0;g[5]=2*e/(c-d);g[9]=(c+d)/(c-d);g[13]=0;g[2]=0;g[6]=0;g[10]=-(f+e)/(f-e);g[14]=-2*f*e/(f-e);g[3]=0;g[7]=0;g[11]=-1;g[15]=0;return this},makeOrthographic:function(a,b,c,d,e,f){var g=this.elements,k=1/(b-a),l=1/(c-d),m=1/(f-e);g[0]=2*k;g[4]=0;g[8]=0;g[12]=-((b+a)*k);g[1]=0;g[5]=2*l;g[9]=0;g[13]=-((c+d)*l);g[2]=0;g[6]=0;g[10]=-2*m;g[14]=-((f+e)*m);g[3]=0;g[7]=0;g[11]=0;g[15]=1;return this},equals:function(a){var b=this.elements;
-a=a.elements;for(var c=0;16>c;c++)if(b[c]!==a[c])return!1;return!0},fromArray:function(a,b){void 0===b&&(b=0);for(var c=0;16>c;c++)this.elements[c]=a[c+b];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];a[b+9]=c[9];a[b+10]=c[10];a[b+11]=c[11];a[b+12]=c[12];a[b+13]=c[13];a[b+14]=c[14];a[b+15]=c[15];return a}});var Fi=new R,Gi=new Da;Ub.RotationOrders=
+a=a.elements;for(var c=0;16>c;c++)if(b[c]!==a[c])return!1;return!0},fromArray:function(a,b){void 0===b&&(b=0);for(var c=0;16>c;c++)this.elements[c]=a[c+b];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];a[b+9]=c[9];a[b+10]=c[10];a[b+11]=c[11];a[b+12]=c[12];a[b+13]=c[13];a[b+14]=c[14];a[b+15]=c[15];return a}});var Fi=new P,Gi=new Da;Ub.RotationOrders=
 "XYZ YZX ZXY XZY YXZ ZYX".split(" ");Ub.DefaultOrder="XYZ";Object.defineProperties(Ub.prototype,{x:{get:function(){return this._x},set:function(a){this._x=a;this._onChangeCallback()}},y:{get:function(){return this._y},set:function(a){this._y=a;this._onChangeCallback()}},z:{get:function(){return this._z},set:function(a){this._z=a;this._onChangeCallback()}},order:{get:function(){return this._order},set:function(a){this._order=a;this._onChangeCallback()}}});Object.assign(Ub.prototype,{isEuler:!0,set:function(a,
-b,c,d){this._x=a;this._y=b;this._z=c;this._order=d||this._order;this._onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(a){this._x=a._x;this._y=a._y;this._z=a._z;this._order=a._order;this._onChangeCallback();return this},setFromRotationMatrix:function(a,b,c){var d=Q.clamp,e=a.elements;a=e[0];var f=e[4],g=e[8],k=e[1],l=e[5],m=e[9],h=e[2],p=e[6];e=e[10];b=b||this._order;"XYZ"===b?(this._y=Math.asin(d(g,-1,1)),.9999999>Math.abs(g)?
+b,c,d){this._x=a;this._y=b;this._z=c;this._order=d||this._order;this._onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(a){this._x=a._x;this._y=a._y;this._z=a._z;this._order=a._order;this._onChangeCallback();return this},setFromRotationMatrix:function(a,b,c){var d=O.clamp,e=a.elements;a=e[0];var f=e[4],g=e[8],k=e[1],l=e[5],m=e[9],h=e[2],p=e[6];e=e[10];b=b||this._order;"XYZ"===b?(this._y=Math.asin(d(g,-1,1)),.9999999>Math.abs(g)?
 (this._x=Math.atan2(-m,e),this._z=Math.atan2(-f,a)):(this._x=Math.atan2(p,l),this._z=0)):"YXZ"===b?(this._x=Math.asin(-d(m,-1,1)),.9999999>Math.abs(m)?(this._y=Math.atan2(g,e),this._z=Math.atan2(k,l)):(this._y=Math.atan2(-h,a),this._z=0)):"ZXY"===b?(this._x=Math.asin(d(p,-1,1)),.9999999>Math.abs(p)?(this._y=Math.atan2(-h,e),this._z=Math.atan2(-f,l)):(this._y=0,this._z=Math.atan2(k,a))):"ZYX"===b?(this._y=Math.asin(-d(h,-1,1)),.9999999>Math.abs(h)?(this._x=Math.atan2(p,e),this._z=Math.atan2(k,a)):
 (this._x=0,this._z=Math.atan2(-f,l))):"YZX"===b?(this._z=Math.asin(d(k,-1,1)),.9999999>Math.abs(k)?(this._x=Math.atan2(-m,l),this._y=Math.atan2(-h,a)):(this._x=0,this._y=Math.atan2(g,e))):"XZY"===b?(this._z=Math.asin(-d(f,-1,1)),.9999999>Math.abs(f)?(this._x=Math.atan2(p,l),this._y=Math.atan2(g,a)):(this._x=Math.atan2(-m,e),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+b);this._order=b;!1!==c&&this._onChangeCallback();return this},setFromQuaternion:function(a,
 b,c){Fi.makeRotationFromQuaternion(a);return this.setFromRotationMatrix(Fi,b,c)},setFromVector3:function(a,b){return this.set(a.x,a.y,a.z,b||this._order)},reorder:function(a){Gi.setFromEuler(this);return this.setFromQuaternion(Gi,a)},equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._order===this._order},fromArray:function(a){this._x=a[0];this._y=a[1];this._z=a[2];void 0!==a[3]&&(this._order=a[3]);this._onChangeCallback();return this},toArray:function(a,b){void 0===a&&(a=
 []);void 0===b&&(b=0);a[b]=this._x;a[b+1]=this._y;a[b+2]=this._z;a[b+3]=this._order;return a},toVector3:function(a){return a?a.set(this._x,this._y,this._z):new n(this._x,this._y,this._z)},_onChange:function(a){this._onChangeCallback=a;return this},_onChangeCallback:function(){}});Object.assign($f.prototype,{set:function(a){this.mask=1<<a|0},enable:function(a){this.mask=this.mask|1<<a|0},enableAll:function(){this.mask=-1},toggle:function(a){this.mask^=1<<a|0},disable:function(a){this.mask&=~(1<<a|
-0)},disableAll:function(){this.mask=0},test:function(a){return 0!==(this.mask&a.mask)}});var nj=0,Hi=new n,od=new Da,zb=new R,Df=new n,Ae=new n,Qk=new n,Rk=new Da,Ii=new n(1,0,0),Ji=new n(0,1,0),Ki=new n(0,0,1),Sk={type:"added"},Tk={type:"removed"};D.DefaultUp=new n(0,1,0);D.DefaultMatrixAutoUpdate=!0;D.prototype=Object.assign(Object.create(Fa.prototype),{constructor:D,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix:function(a){this.matrixAutoUpdate&&this.updateMatrix();
+0)},disableAll:function(){this.mask=0},test:function(a){return 0!==(this.mask&a.mask)}});var nj=0,Hi=new n,od=new Da,zb=new P,Df=new n,Ae=new n,Qk=new n,Rk=new Da,Ii=new n(1,0,0),Ji=new n(0,1,0),Ki=new n(0,0,1),Sk={type:"added"},Tk={type:"removed"};D.DefaultUp=new n(0,1,0);D.DefaultMatrixAutoUpdate=!0;D.prototype=Object.assign(Object.create(Fa.prototype),{constructor:D,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix:function(a){this.matrixAutoUpdate&&this.updateMatrix();
 this.matrix.premultiply(a);this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(a){this.quaternion.premultiply(a);return this},setRotationFromAxisAngle:function(a,b){this.quaternion.setFromAxisAngle(a,b)},setRotationFromEuler:function(a){this.quaternion.setFromEuler(a,!0)},setRotationFromMatrix:function(a){this.quaternion.setFromRotationMatrix(a)},setRotationFromQuaternion:function(a){this.quaternion.copy(a)},rotateOnAxis:function(a,b){od.setFromAxisAngle(a,b);
 this.quaternion.multiply(od);return this},rotateOnWorldAxis:function(a,b){od.setFromAxisAngle(a,b);this.quaternion.premultiply(od);return this},rotateX:function(a){return this.rotateOnAxis(Ii,a)},rotateY:function(a){return this.rotateOnAxis(Ji,a)},rotateZ:function(a){return this.rotateOnAxis(Ki,a)},translateOnAxis:function(a,b){Hi.copy(a).applyQuaternion(this.quaternion);this.position.add(Hi.multiplyScalar(b));return this},translateX:function(a){return this.translateOnAxis(Ii,a)},translateY:function(a){return this.translateOnAxis(Ji,
 a)},translateZ:function(a){return this.translateOnAxis(Ki,a)},localToWorld:function(a){return a.applyMatrix4(this.matrixWorld)},worldToLocal:function(a){return a.applyMatrix4(zb.getInverse(this.matrixWorld))},lookAt:function(a,b,c){a.isVector3?Df.copy(a):Df.set(a,b,c);a=this.parent;this.updateWorldMatrix(!0,!1);Ae.setFromMatrixPosition(this.matrixWorld);this.isCamera||this.isLight?zb.lookAt(Ae,Df,this.up):zb.lookAt(Df,Ae,this.up);this.quaternion.setFromRotationMatrix(zb);a&&(zb.extractRotation(a.matrixWorld),
@@ -465,15 +465,15 @@ var e=.5*a.distanceTo(b),f=-this.direction.dot(Hf),g=Qb.dot(this.direction),k=-Q
 a.radius},distanceToPlane:function(a){var b=a.normal.dot(this.direction);if(0===b)return 0===a.distanceToPoint(this.origin)?0:null;a=-(this.origin.dot(a.normal)+a.constant)/b;return 0<=a?a:null},intersectPlane:function(a,b){a=this.distanceToPlane(a);return null===a?null:this.at(a,b)},intersectsPlane:function(a){var b=a.distanceToPoint(this.origin);return 0===b||0>a.normal.dot(this.direction)*b?!0:!1},intersectBox:function(a,b){var c=1/this.direction.x;var d=1/this.direction.y;var e=1/this.direction.z,
 f=this.origin;if(0<=c){var g=(a.min.x-f.x)*c;c*=a.max.x-f.x}else g=(a.max.x-f.x)*c,c*=a.min.x-f.x;if(0<=d){var k=(a.min.y-f.y)*d;d*=a.max.y-f.y}else k=(a.max.y-f.y)*d,d*=a.min.y-f.y;if(g>d||k>c)return null;if(k>g||g!==g)g=k;if(d<c||c!==c)c=d;0<=e?(k=(a.min.z-f.z)*e,a=(a.max.z-f.z)*e):(k=(a.max.z-f.z)*e,a=(a.min.z-f.z)*e);if(g>a||k>c)return null;if(k>g||g!==g)g=k;if(a<c||c!==c)c=a;return 0>c?null:this.at(0<=g?g:c,b)},intersectsBox:function(a){return null!==this.intersectBox(a,Bb)},intersectTriangle:function(a,
 b,c,d,e){bh.subVectors(b,a);If.subVectors(c,a);ch.crossVectors(bh,If);b=this.direction.dot(ch);if(0<b){if(d)return null;d=1}else if(0>b)d=-1,b=-b;else return null;Qb.subVectors(this.origin,a);a=d*this.direction.dot(If.crossVectors(Qb,If));if(0>a)return null;c=d*this.direction.dot(bh.cross(Qb));if(0>c||a+c>b)return null;a=-d*Qb.dot(ch);return 0>a?null:this.at(a/b,e)},applyMatrix4:function(a){this.origin.applyMatrix4(a);this.direction.transformDirection(a);return this},equals:function(a){return a.origin.equals(this.origin)&&
-a.direction.equals(this.direction)}});var dh=new n,Vk=new n,Wk=new ya;Object.assign(Ta.prototype,{isPlane:!0,set:function(a,b){this.normal.copy(a);this.constant=b;return this},setComponents:function(a,b,c,d){this.normal.set(a,b,c);this.constant=d;return this},setFromNormalAndCoplanarPoint:function(a,b){this.normal.copy(a);this.constant=-b.dot(this.normal);return this},setFromCoplanarPoints:function(a,b,c){b=dh.subVectors(c,b).cross(Vk.subVectors(a,b)).normalize();this.setFromNormalAndCoplanarPoint(b,
+a.direction.equals(this.direction)}});var dh=new n,Vk=new n,Wk=new za;Object.assign(Ta.prototype,{isPlane:!0,set:function(a,b){this.normal.copy(a);this.constant=b;return this},setComponents:function(a,b,c,d){this.normal.set(a,b,c);this.constant=d;return this},setFromNormalAndCoplanarPoint:function(a,b){this.normal.copy(a);this.constant=-b.dot(this.normal);return this},setFromCoplanarPoints:function(a,b,c){b=dh.subVectors(c,b).cross(Vk.subVectors(a,b)).normalize();this.setFromNormalAndCoplanarPoint(b,
 a);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.normal.copy(a.normal);this.constant=a.constant;return this},normalize:function(){var a=1/this.normal.length();this.normal.multiplyScalar(a);this.constant*=a;return this},negate:function(){this.constant*=-1;this.normal.negate();return this},distanceToPoint:function(a){return this.normal.dot(a)+this.constant},distanceToSphere:function(a){return this.distanceToPoint(a.center)-a.radius},projectPoint:function(a,
 b){void 0===b&&(console.warn("THREE.Plane: .projectPoint() target is now required"),b=new n);return b.copy(this.normal).multiplyScalar(-this.distanceToPoint(a)).add(a)},intersectLine:function(a,b){void 0===b&&(console.warn("THREE.Plane: .intersectLine() target is now required"),b=new n);var c=a.delta(dh),d=this.normal.dot(c);if(0===d){if(0===this.distanceToPoint(a.start))return b.copy(a.start)}else if(d=-(a.start.dot(this.normal)+this.constant)/d,!(0>d||1<d))return b.copy(c).multiplyScalar(d).add(a.start)},
 intersectsLine:function(a){var b=this.distanceToPoint(a.start);a=this.distanceToPoint(a.end);return 0>b&&0<a||0>a&&0<b},intersectsBox:function(a){return a.intersectsPlane(this)},intersectsSphere:function(a){return a.intersectsPlane(this)},coplanarPoint:function(a){void 0===a&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),a=new n);return a.copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(a,b){b=b||Wk.getNormalMatrix(a);a=this.coplanarPoint(dh).applyMatrix4(a);
-b=this.normal.applyMatrix3(b).normalize();this.constant=-a.dot(b);return this},translate:function(a){this.constant-=a.dot(this.normal);return this},equals:function(a){return a.normal.equals(this.normal)&&a.constant===this.constant}});var bb=new n,Cb=new n,eh=new n,Db=new n,sd=new n,td=new n,Li=new n,fh=new n,gh=new n,hh=new n;Object.assign(na,{getNormal:function(a,b,c,d){void 0===d&&(console.warn("THREE.Triangle: .getNormal() target is now required"),d=new n);d.subVectors(c,b);bb.subVectors(a,b);
-d.cross(bb);a=d.lengthSq();return 0<a?d.multiplyScalar(1/Math.sqrt(a)):d.set(0,0,0)},getBarycoord:function(a,b,c,d,e){bb.subVectors(d,b);Cb.subVectors(c,b);eh.subVectors(a,b);a=bb.dot(bb);b=bb.dot(Cb);c=bb.dot(eh);var f=Cb.dot(Cb);d=Cb.dot(eh);var g=a*f-b*b;void 0===e&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),e=new n);if(0===g)return e.set(-2,-1,-1);g=1/g;f=(f*c-b*d)*g;a=(a*d-b*c)*g;return e.set(1-f-a,a,f)},containsPoint:function(a,b,c,d){na.getBarycoord(a,b,c,d,Db);
-return 0<=Db.x&&0<=Db.y&&1>=Db.x+Db.y},getUV:function(a,b,c,d,e,f,g,k){this.getBarycoord(a,b,c,d,Db);k.set(0,0);k.addScaledVector(e,Db.x);k.addScaledVector(f,Db.y);k.addScaledVector(g,Db.z);return k},isFrontFacing:function(a,b,c,d){bb.subVectors(c,b);Cb.subVectors(a,b);return 0>bb.cross(Cb).dot(d)?!0:!1}});Object.assign(na.prototype,{set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);
-return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},getArea:function(){bb.subVectors(this.c,this.b);Cb.subVectors(this.a,this.b);return.5*bb.cross(Cb).length()},getMidpoint:function(a){void 0===a&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),a=new n);return a.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},getNormal:function(a){return na.getNormal(this.a,this.b,
-this.c,a)},getPlane:function(a){void 0===a&&(console.warn("THREE.Triangle: .getPlane() target is now required"),a=new Ta);return a.setFromCoplanarPoints(this.a,this.b,this.c)},getBarycoord:function(a,b){return na.getBarycoord(a,this.a,this.b,this.c,b)},getUV:function(a,b,c,d,e){return na.getUV(a,this.a,this.b,this.c,b,c,d,e)},containsPoint:function(a){return na.containsPoint(a,this.a,this.b,this.c)},isFrontFacing:function(a){return na.isFrontFacing(this.a,this.b,this.c,a)},intersectsBox:function(a){return a.intersectsTriangle(this)},
+b=this.normal.applyMatrix3(b).normalize();this.constant=-a.dot(b);return this},translate:function(a){this.constant-=a.dot(this.normal);return this},equals:function(a){return a.normal.equals(this.normal)&&a.constant===this.constant}});var bb=new n,Cb=new n,eh=new n,Db=new n,sd=new n,td=new n,Li=new n,fh=new n,gh=new n,hh=new n;Object.assign(ma,{getNormal:function(a,b,c,d){void 0===d&&(console.warn("THREE.Triangle: .getNormal() target is now required"),d=new n);d.subVectors(c,b);bb.subVectors(a,b);
+d.cross(bb);a=d.lengthSq();return 0<a?d.multiplyScalar(1/Math.sqrt(a)):d.set(0,0,0)},getBarycoord:function(a,b,c,d,e){bb.subVectors(d,b);Cb.subVectors(c,b);eh.subVectors(a,b);a=bb.dot(bb);b=bb.dot(Cb);c=bb.dot(eh);var f=Cb.dot(Cb);d=Cb.dot(eh);var g=a*f-b*b;void 0===e&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),e=new n);if(0===g)return e.set(-2,-1,-1);g=1/g;f=(f*c-b*d)*g;a=(a*d-b*c)*g;return e.set(1-f-a,a,f)},containsPoint:function(a,b,c,d){ma.getBarycoord(a,b,c,d,Db);
+return 0<=Db.x&&0<=Db.y&&1>=Db.x+Db.y},getUV:function(a,b,c,d,e,f,g,k){this.getBarycoord(a,b,c,d,Db);k.set(0,0);k.addScaledVector(e,Db.x);k.addScaledVector(f,Db.y);k.addScaledVector(g,Db.z);return k},isFrontFacing:function(a,b,c,d){bb.subVectors(c,b);Cb.subVectors(a,b);return 0>bb.cross(Cb).dot(d)?!0:!1}});Object.assign(ma.prototype,{set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);
+return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},getArea:function(){bb.subVectors(this.c,this.b);Cb.subVectors(this.a,this.b);return.5*bb.cross(Cb).length()},getMidpoint:function(a){void 0===a&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),a=new n);return a.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},getNormal:function(a){return ma.getNormal(this.a,this.b,
+this.c,a)},getPlane:function(a){void 0===a&&(console.warn("THREE.Triangle: .getPlane() target is now required"),a=new Ta);return a.setFromCoplanarPoints(this.a,this.b,this.c)},getBarycoord:function(a,b){return ma.getBarycoord(a,this.a,this.b,this.c,b)},getUV:function(a,b,c,d,e){return ma.getUV(a,this.a,this.b,this.c,b,c,d,e)},containsPoint:function(a){return ma.containsPoint(a,this.a,this.b,this.c)},isFrontFacing:function(a){return ma.isFrontFacing(this.a,this.b,this.c,a)},intersectsBox:function(a){return a.intersectsTriangle(this)},
 closestPointToPoint:function(a,b){void 0===b&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),b=new n);var c=this.a,d=this.b,e=this.c;sd.subVectors(d,c);td.subVectors(e,c);fh.subVectors(a,c);var f=sd.dot(fh),g=td.dot(fh);if(0>=f&&0>=g)return b.copy(c);gh.subVectors(a,d);var k=sd.dot(gh),l=td.dot(gh);if(0<=k&&l<=k)return b.copy(d);var h=f*l-k*g;if(0>=h&&0<=f&&0>=k)return d=f/(f-k),b.copy(c).addScaledVector(sd,d);hh.subVectors(a,e);a=sd.dot(hh);var v=td.dot(hh);if(0<=
 v&&a<=v)return b.copy(e);f=a*g-f*v;if(0>=f&&0<=g&&0>=v)return h=g/(g-v),b.copy(c).addScaledVector(td,h);g=k*v-a*l;if(0>=g&&0<=l-k&&0<=a-v)return Li.subVectors(e,d),h=(l-k)/(l-k+(a-v)),b.copy(d).addScaledVector(Li,h);e=1/(g+f+h);d=f*e;h*=e;return b.copy(c).addScaledVector(sd,d).addScaledVector(td,h)},equals:function(a){return a.a.equals(this.a)&&a.b.equals(this.b)&&a.c.equals(this.c)}});var Mi={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,
@@ -481,17 +481,17 @@ darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:96995
 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},
-Ca={h:0,s:0,l:0},Jf={h:0,s:0,l:0};Object.assign(B.prototype,{isColor:!0,r:1,g:1,b:1,set:function(a){a&&a.isColor?this.copy(a):"number"===typeof a?this.setHex(a):"string"===typeof a&&this.setStyle(a);return this},setScalar:function(a){this.b=this.g=this.r=a;return this},setHex:function(a){a=Math.floor(a);this.r=(a>>16&255)/255;this.g=(a>>8&255)/255;this.b=(a&255)/255;return this},setRGB:function(a,b,c){this.r=a;this.g=b;this.b=c;return this},setHSL:function(a,b,c){a=Q.euclideanModulo(a,1);b=Q.clamp(b,
-0,1);c=Q.clamp(c,0,1);0===b?this.r=this.g=this.b=c:(b=.5>=c?c*(1+b):c+b-c*b,c=2*c-b,this.r=bg(c,b,a+1/3),this.g=bg(c,b,a),this.b=bg(c,b,a-1/3));return this},setStyle:function(a){function b(b){void 0!==b&&1>parseFloat(b)&&console.warn("THREE.Color: Alpha component of "+a+" will be ignored.")}var c;if(c=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(a)){var d=c[2];switch(c[1]){case "rgb":case "rgba":if(c=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=Math.min(255,parseInt(c[1],
+Ca={h:0,s:0,l:0},Jf={h:0,s:0,l:0};Object.assign(y.prototype,{isColor:!0,r:1,g:1,b:1,set:function(a){a&&a.isColor?this.copy(a):"number"===typeof a?this.setHex(a):"string"===typeof a&&this.setStyle(a);return this},setScalar:function(a){this.b=this.g=this.r=a;return this},setHex:function(a){a=Math.floor(a);this.r=(a>>16&255)/255;this.g=(a>>8&255)/255;this.b=(a&255)/255;return this},setRGB:function(a,b,c){this.r=a;this.g=b;this.b=c;return this},setHSL:function(a,b,c){a=O.euclideanModulo(a,1);b=O.clamp(b,
+0,1);c=O.clamp(c,0,1);0===b?this.r=this.g=this.b=c:(b=.5>=c?c*(1+b):c+b-c*b,c=2*c-b,this.r=bg(c,b,a+1/3),this.g=bg(c,b,a),this.b=bg(c,b,a-1/3));return this},setStyle:function(a){function b(b){void 0!==b&&1>parseFloat(b)&&console.warn("THREE.Color: Alpha component of "+a+" will be ignored.")}var c;if(c=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(a)){var d=c[2];switch(c[1]){case "rgb":case "rgba":if(c=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=Math.min(255,parseInt(c[1],
 10))/255,this.g=Math.min(255,parseInt(c[2],10))/255,this.b=Math.min(255,parseInt(c[3],10))/255,b(c[5]),this;if(c=/^(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=Math.min(100,parseInt(c[1],10))/100,this.g=Math.min(100,parseInt(c[2],10))/100,this.b=Math.min(100,parseInt(c[3],10))/100,b(c[5]),this;break;case "hsl":case "hsla":if(c=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)%\s*,\s*(\d+)%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d)){d=parseFloat(c[1])/360;var e=parseInt(c[2],
 10)/100,f=parseInt(c[3],10)/100;b(c[5]);return this.setHSL(d,e,f)}}}else if(c=/^#([A-Fa-f0-9]+)$/.exec(a)){c=c[1];d=c.length;if(3===d)return this.r=parseInt(c.charAt(0)+c.charAt(0),16)/255,this.g=parseInt(c.charAt(1)+c.charAt(1),16)/255,this.b=parseInt(c.charAt(2)+c.charAt(2),16)/255,this;if(6===d)return this.r=parseInt(c.charAt(0)+c.charAt(1),16)/255,this.g=parseInt(c.charAt(2)+c.charAt(3),16)/255,this.b=parseInt(c.charAt(4)+c.charAt(5),16)/255,this}return a&&0<a.length?this.setColorName(a):this},
 setColorName:function(a){var b=Mi[a];void 0!==b?this.setHex(b):console.warn("THREE.Color: Unknown color "+a);return this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(a){this.r=a.r;this.g=a.g;this.b=a.b;return this},copyGammaToLinear:function(a,b){void 0===b&&(b=2);this.r=Math.pow(a.r,b);this.g=Math.pow(a.g,b);this.b=Math.pow(a.b,b);return this},copyLinearToGamma:function(a,b){void 0===b&&(b=2);b=0<b?1/b:1;this.r=Math.pow(a.r,b);this.g=Math.pow(a.g,b);this.b=Math.pow(a.b,
 b);return this},convertGammaToLinear:function(a){this.copyGammaToLinear(this,a);return this},convertLinearToGamma:function(a){this.copyLinearToGamma(this,a);return this},copySRGBToLinear:function(a){this.r=cg(a.r);this.g=cg(a.g);this.b=cg(a.b);return this},copyLinearToSRGB:function(a){this.r=dg(a.r);this.g=dg(a.g);this.b=dg(a.b);return this},convertSRGBToLinear:function(){this.copySRGBToLinear(this);return this},convertLinearToSRGB:function(){this.copyLinearToSRGB(this);return this},getHex:function(){return 255*
 this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(a){void 0===a&&(console.warn("THREE.Color: .getHSL() target is now required"),a={h:0,s:0,l:0});var b=this.r,c=this.g,d=this.b,e=Math.max(b,c,d),f=Math.min(b,c,d),g,k=(f+e)/2;if(f===e)f=g=0;else{var l=e-f;f=.5>=k?l/(e+f):l/(2-e-f);switch(e){case b:g=(c-d)/l+(c<d?6:0);break;case c:g=(d-b)/l+2;break;case d:g=(b-c)/l+4}g/=6}a.h=g;a.s=f;a.l=k;return a},getStyle:function(){return"rgb("+
 (255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(a,b,c){this.getHSL(Ca);Ca.h+=a;Ca.s+=b;Ca.l+=c;this.setHSL(Ca.h,Ca.s,Ca.l);return this},add:function(a){this.r+=a.r;this.g+=a.g;this.b+=a.b;return this},addColors:function(a,b){this.r=a.r+b.r;this.g=a.g+b.g;this.b=a.b+b.b;return this},addScalar:function(a){this.r+=a;this.g+=a;this.b+=a;return this},sub:function(a){this.r=Math.max(0,this.r-a.r);this.g=Math.max(0,this.g-a.g);this.b=Math.max(0,this.b-a.b);return this},multiply:function(a){this.r*=
-a.r;this.g*=a.g;this.b*=a.b;return this},multiplyScalar:function(a){this.r*=a;this.g*=a;this.b*=a;return this},lerp:function(a,b){this.r+=(a.r-this.r)*b;this.g+=(a.g-this.g)*b;this.b+=(a.b-this.b)*b;return this},lerpHSL:function(a,b){this.getHSL(Ca);a.getHSL(Jf);a=Q.lerp(Ca.h,Jf.h,b);var c=Q.lerp(Ca.s,Jf.s,b);b=Q.lerp(Ca.l,Jf.l,b);this.setHSL(a,c,b);return this},equals:function(a){return a.r===this.r&&a.g===this.g&&a.b===this.b},fromArray:function(a,b){void 0===b&&(b=0);this.r=a[b];this.g=a[b+1];
-this.b=a[b+2];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.r;a[b+1]=this.g;a[b+2]=this.b;return a},toJSON:function(){return this.getHex()}});B.NAMES=Mi;Object.assign(Dc.prototype,{clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a=a.a;this.b=a.b;this.c=a.c;this.normal.copy(a.normal);this.color.copy(a.color);this.materialIndex=a.materialIndex;for(var b=0,c=a.vertexNormals.length;b<c;b++)this.vertexNormals[b]=a.vertexNormals[b].clone();
-b=0;for(c=a.vertexColors.length;b<c;b++)this.vertexColors[b]=a.vertexColors[b].clone();return this}});var oj=0;N.prototype=Object.assign(Object.create(Fa.prototype),{constructor:N,isMaterial:!0,onBeforeCompile:function(){},setValues:function(a){if(void 0!==a)for(var b in a){var c=a[b];if(void 0===c)console.warn("THREE.Material: '"+b+"' parameter is undefined.");else if("shading"===b)console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=
+a.r;this.g*=a.g;this.b*=a.b;return this},multiplyScalar:function(a){this.r*=a;this.g*=a;this.b*=a;return this},lerp:function(a,b){this.r+=(a.r-this.r)*b;this.g+=(a.g-this.g)*b;this.b+=(a.b-this.b)*b;return this},lerpHSL:function(a,b){this.getHSL(Ca);a.getHSL(Jf);a=O.lerp(Ca.h,Jf.h,b);var c=O.lerp(Ca.s,Jf.s,b);b=O.lerp(Ca.l,Jf.l,b);this.setHSL(a,c,b);return this},equals:function(a){return a.r===this.r&&a.g===this.g&&a.b===this.b},fromArray:function(a,b){void 0===b&&(b=0);this.r=a[b];this.g=a[b+1];
+this.b=a[b+2];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.r;a[b+1]=this.g;a[b+2]=this.b;return a},toJSON:function(){return this.getHex()}});y.NAMES=Mi;Object.assign(Dc.prototype,{clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a=a.a;this.b=a.b;this.c=a.c;this.normal.copy(a.normal);this.color.copy(a.color);this.materialIndex=a.materialIndex;for(var b=0,c=a.vertexNormals.length;b<c;b++)this.vertexNormals[b]=a.vertexNormals[b].clone();
+b=0;for(c=a.vertexColors.length;b<c;b++)this.vertexColors[b]=a.vertexColors[b].clone();return this}});var oj=0;L.prototype=Object.assign(Object.create(Fa.prototype),{constructor:L,isMaterial:!0,onBeforeCompile:function(){},setValues:function(a){if(void 0!==a)for(var b in a){var c=a[b];if(void 0===c)console.warn("THREE.Material: '"+b+"' parameter is undefined.");else if("shading"===b)console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=
 1===c?!0:!1;else{var d=this[b];void 0===d?console.warn("THREE."+this.type+": '"+b+"' is not a property of this material."):d&&d.isColor?d.set(c):d&&d.isVector3&&c&&c.isVector3?d.copy(c):this[b]=c}}},toJSON:function(a){function b(a){var b=[],c;for(c in a){var d=a[c];delete d.metadata;b.push(d)}return b}var c=void 0===a||"string"===typeof a;c&&(a={textures:{},images:{}});var d={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};d.uuid=this.uuid;d.type=this.type;""!==this.name&&(d.name=
 this.name);this.color&&this.color.isColor&&(d.color=this.color.getHex());void 0!==this.roughness&&(d.roughness=this.roughness);void 0!==this.metalness&&(d.metalness=this.metalness);this.sheen&&this.sheen.isColor&&(d.sheen=this.sheen.getHex());this.emissive&&this.emissive.isColor&&(d.emissive=this.emissive.getHex());this.emissiveIntensity&&1!==this.emissiveIntensity&&(d.emissiveIntensity=this.emissiveIntensity);this.specular&&this.specular.isColor&&(d.specular=this.specular.getHex());void 0!==this.shininess&&
 (d.shininess=this.shininess);void 0!==this.clearcoat&&(d.clearcoat=this.clearcoat);void 0!==this.clearcoatRoughness&&(d.clearcoatRoughness=this.clearcoatRoughness);this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(d.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(a).uuid,d.clearcoatNormalScale=this.clearcoatNormalScale.toArray());this.map&&this.map.isTexture&&(d.map=this.map.toJSON(a).uuid);this.matcap&&this.matcap.isTexture&&(d.matcap=this.matcap.toJSON(a).uuid);this.alphaMap&&this.alphaMap.isTexture&&
@@ -504,88 +504,88 @@ void 0!==this.gapSize&&(d.gapSize=this.gapSize);void 0!==this.scale&&(d.scale=th
 this.wireframeLinejoin);!0===this.morphTargets&&(d.morphTargets=!0);!0===this.morphNormals&&(d.morphNormals=!0);!0===this.skinning&&(d.skinning=!0);!1===this.visible&&(d.visible=!1);!1===this.toneMapped&&(d.toneMapped=!1);"{}"!==JSON.stringify(this.userData)&&(d.userData=this.userData);c&&(c=b(a.textures),a=b(a.images),0<c.length&&(d.textures=c),0<a.length&&(d.images=a));return d},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.name=a.name;this.fog=a.fog;this.blending=
 a.blending;this.side=a.side;this.flatShading=a.flatShading;this.vertexTangents=a.vertexTangents;this.vertexColors=a.vertexColors;this.opacity=a.opacity;this.transparent=a.transparent;this.blendSrc=a.blendSrc;this.blendDst=a.blendDst;this.blendEquation=a.blendEquation;this.blendSrcAlpha=a.blendSrcAlpha;this.blendDstAlpha=a.blendDstAlpha;this.blendEquationAlpha=a.blendEquationAlpha;this.depthFunc=a.depthFunc;this.depthTest=a.depthTest;this.depthWrite=a.depthWrite;this.stencilWriteMask=a.stencilWriteMask;
 this.stencilFunc=a.stencilFunc;this.stencilRef=a.stencilRef;this.stencilFuncMask=a.stencilFuncMask;this.stencilFail=a.stencilFail;this.stencilZFail=a.stencilZFail;this.stencilZPass=a.stencilZPass;this.stencilWrite=a.stencilWrite;var b=a.clippingPlanes,c=null;if(null!==b){var d=b.length;c=Array(d);for(var e=0;e!==d;++e)c[e]=b[e].clone()}this.clippingPlanes=c;this.clipIntersection=a.clipIntersection;this.clipShadows=a.clipShadows;this.shadowSide=a.shadowSide;this.colorWrite=a.colorWrite;this.precision=
-a.precision;this.polygonOffset=a.polygonOffset;this.polygonOffsetFactor=a.polygonOffsetFactor;this.polygonOffsetUnits=a.polygonOffsetUnits;this.dithering=a.dithering;this.alphaTest=a.alphaTest;this.premultipliedAlpha=a.premultipliedAlpha;this.visible=a.visible;this.toneMapped=a.toneMapped;this.userData=JSON.parse(JSON.stringify(a.userData));return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Object.defineProperty(N.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});
-Oa.prototype=Object.create(N.prototype);Oa.prototype.constructor=Oa;Oa.prototype.isMeshBasicMaterial=!0;Oa.prototype.copy=function(a){N.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;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;this.morphTargets=a.morphTargets;return this};var Y=new n;Object.defineProperty(L.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(L.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setUsage:function(a){this.usage=a;return this},copy:function(a){this.name=a.name;this.array=new a.array.constructor(a.array);
-this.itemSize=a.itemSize;this.count=a.count;this.normalized=a.normalized;this.usage=a.usage;return this},copyAt:function(a,b,c){a*=this.itemSize;c*=b.itemSize;for(var d=0,e=this.itemSize;d<e;d++)this.array[a+d]=b.array[c+d];return this},copyArray:function(a){this.array.set(a);return this},copyColorsArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",d),f=new B);b[c++]=f.r;b[c++]=f.g;b[c++]=
-f.b}return this},copyVector2sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",d),f=new A);b[c++]=f.x;b[c++]=f.y}return this},copyVector3sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",d),f=new n);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z}return this},copyVector4sArray:function(a){for(var b=
-this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",d),f=new U);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z;b[c++]=f.w}return this},applyMatrix3:function(a){for(var b=0,c=this.count;b<c;b++)Y.x=this.getX(b),Y.y=this.getY(b),Y.z=this.getZ(b),Y.applyMatrix3(a),this.setXYZ(b,Y.x,Y.y,Y.z);return this},applyMatrix4:function(a){for(var b=0,c=this.count;b<c;b++)Y.x=this.getX(b),Y.y=this.getY(b),Y.z=this.getZ(b),Y.applyMatrix4(a),
-this.setXYZ(b,Y.x,Y.y,Y.z);return this},applyNormalMatrix:function(a){for(var b=0,c=this.count;b<c;b++)Y.x=this.getX(b),Y.y=this.getY(b),Y.z=this.getZ(b),Y.applyNormalMatrix(a),this.setXYZ(b,Y.x,Y.y,Y.z);return this},transformDirection:function(a){for(var b=0,c=this.count;b<c;b++)Y.x=this.getX(b),Y.y=this.getY(b),Y.z=this.getZ(b),Y.transformDirection(a),this.setXYZ(b,Y.x,Y.y,Y.z);return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},getX:function(a){return this.array[a*
+a.precision;this.polygonOffset=a.polygonOffset;this.polygonOffsetFactor=a.polygonOffsetFactor;this.polygonOffsetUnits=a.polygonOffsetUnits;this.dithering=a.dithering;this.alphaTest=a.alphaTest;this.premultipliedAlpha=a.premultipliedAlpha;this.visible=a.visible;this.toneMapped=a.toneMapped;this.userData=JSON.parse(JSON.stringify(a.userData));return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});Object.defineProperty(L.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});
+Oa.prototype=Object.create(L.prototype);Oa.prototype.constructor=Oa;Oa.prototype.isMeshBasicMaterial=!0;Oa.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;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;this.morphTargets=a.morphTargets;return this};var X=new n;Object.defineProperty(K.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(K.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setUsage:function(a){this.usage=a;return this},copy:function(a){this.name=a.name;this.array=new a.array.constructor(a.array);
+this.itemSize=a.itemSize;this.count=a.count;this.normalized=a.normalized;this.usage=a.usage;return this},copyAt:function(a,b,c){a*=this.itemSize;c*=b.itemSize;for(var d=0,e=this.itemSize;d<e;d++)this.array[a+d]=b.array[c+d];return this},copyArray:function(a){this.array.set(a);return this},copyColorsArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",d),f=new y);b[c++]=f.r;b[c++]=f.g;b[c++]=
+f.b}return this},copyVector2sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",d),f=new x);b[c++]=f.x;b[c++]=f.y}return this},copyVector3sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",d),f=new n);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z}return this},copyVector4sArray:function(a){for(var b=
+this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",d),f=new S);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z;b[c++]=f.w}return this},applyMatrix3:function(a){for(var b=0,c=this.count;b<c;b++)X.x=this.getX(b),X.y=this.getY(b),X.z=this.getZ(b),X.applyMatrix3(a),this.setXYZ(b,X.x,X.y,X.z);return this},applyMatrix4:function(a){for(var b=0,c=this.count;b<c;b++)X.x=this.getX(b),X.y=this.getY(b),X.z=this.getZ(b),X.applyMatrix4(a),
+this.setXYZ(b,X.x,X.y,X.z);return this},applyNormalMatrix:function(a){for(var b=0,c=this.count;b<c;b++)X.x=this.getX(b),X.y=this.getY(b),X.z=this.getZ(b),X.applyNormalMatrix(a),this.setXYZ(b,X.x,X.y,X.z);return this},transformDirection:function(a){for(var b=0,c=this.count;b<c;b++)X.x=this.getX(b),X.y=this.getY(b),X.z=this.getZ(b),X.transformDirection(a),this.setXYZ(b,X.x,X.y,X.z);return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},getX:function(a){return this.array[a*
 this.itemSize]},setX:function(a,b){this.array[a*this.itemSize]=b;return this},getY:function(a){return this.array[a*this.itemSize+1]},setY:function(a,b){this.array[a*this.itemSize+1]=b;return this},getZ:function(a){return this.array[a*this.itemSize+2]},setZ:function(a,b){this.array[a*this.itemSize+2]=b;return this},getW:function(a){return this.array[a*this.itemSize+3]},setW:function(a,b){this.array[a*this.itemSize+3]=b;return this},setXY:function(a,b,c){a*=this.itemSize;this.array[a+0]=b;this.array[a+
 1]=c;return this},setXYZ:function(a,b,c,d){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;this.array[a+3]=e;return this},onUpload:function(a){this.onUploadCallback=a;return this},clone:function(){return(new this.constructor(this.array,this.itemSize)).copy(this)},toJSON:function(){return{itemSize:this.itemSize,type:this.array.constructor.name,array:Array.prototype.slice.call(this.array),
-normalized:this.normalized}}});Ad.prototype=Object.create(L.prototype);Ad.prototype.constructor=Ad;Bd.prototype=Object.create(L.prototype);Bd.prototype.constructor=Bd;Cd.prototype=Object.create(L.prototype);Cd.prototype.constructor=Cd;Dd.prototype=Object.create(L.prototype);Dd.prototype.constructor=Dd;Xb.prototype=Object.create(L.prototype);Xb.prototype.constructor=Xb;Ed.prototype=Object.create(L.prototype);Ed.prototype.constructor=Ed;Yb.prototype=Object.create(L.prototype);Yb.prototype.constructor=
-Yb;C.prototype=Object.create(L.prototype);C.prototype.constructor=C;Fd.prototype=Object.create(L.prototype);Fd.prototype.constructor=Fd;Object.assign(vh.prototype,{computeGroups:function(a){var b=[],c=void 0;a=a.faces;for(var d=0;d<a.length;d++){var e=a[d];if(e.materialIndex!==c){c=e.materialIndex;void 0!==f&&(f.count=3*d-f.start,b.push(f));var f={start:3*d,materialIndex:c}}}void 0!==f&&(f.count=3*d-f.start,b.push(f));this.groups=b},fromGeometry:function(a){var b=a.faces,c=a.vertices,d=a.faceVertexUvs,
-e=d[0]&&0<d[0].length,f=d[1]&&0<d[1].length,g=a.morphTargets,k=g.length;if(0<k){var l=[];for(var h=0;h<k;h++)l[h]={name:g[h].name,data:[]};this.morphTargets.position=l}var n=a.morphNormals,p=n.length;if(0<p){var r=[];for(h=0;h<p;h++)r[h]={name:n[h].name,data:[]};this.morphTargets.normal=r}var t=a.skinIndices,q=a.skinWeights,u=t.length===c.length,x=q.length===c.length;0<c.length&&0===b.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported.");for(h=0;h<b.length;h++){var w=
-b[h];this.vertices.push(c[w.a],c[w.b],c[w.c]);var z=w.vertexNormals;3===z.length?this.normals.push(z[0],z[1],z[2]):(z=w.normal,this.normals.push(z,z,z));z=w.vertexColors;3===z.length?this.colors.push(z[0],z[1],z[2]):(z=w.color,this.colors.push(z,z,z));!0===e&&(z=d[0][h],void 0!==z?this.uvs.push(z[0],z[1],z[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",h),this.uvs.push(new A,new A,new A)));!0===f&&(z=d[1][h],void 0!==z?this.uvs2.push(z[0],z[1],z[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",
-h),this.uvs2.push(new A,new A,new A)));for(z=0;z<k;z++){var B=g[z].vertices;l[z].data.push(B[w.a],B[w.b],B[w.c])}for(z=0;z<p;z++)B=n[z].vertexNormals[h],r[z].data.push(B.a,B.b,B.c);u&&this.skinIndices.push(t[w.a],t[w.b],t[w.c]);x&&this.skinWeights.push(q[w.a],q[w.b],q[w.c])}this.computeGroups(a);this.verticesNeedUpdate=a.verticesNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;
-null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());return this}});var pj=1,nb=new R,ih=new D,ud=new n,Na=new Sa,De=new Sa,W=new n;F.prototype=Object.assign(Object.create(Fa.prototype),{constructor:F,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(a){Array.isArray(a)?this.index=new (65535<wh(a)?Yb:Xb)(a,1):this.index=a},getAttribute:function(a){return this.attributes[a]},setAttribute:function(a,
-b){this.attributes[a]=b;return this},deleteAttribute:function(a){delete this.attributes[a];return this},addGroup:function(a,b,c){this.groups.push({start:a,count:b,materialIndex:void 0!==c?c:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(a,b){this.drawRange.start=a;this.drawRange.count=b},applyMatrix:function(a){var b=this.attributes.position;void 0!==b&&(b.applyMatrix4(a),b.needsUpdate=!0);b=this.attributes.normal;if(void 0!==b){var c=(new ya).getNormalMatrix(a);b.applyNormalMatrix(c);
+normalized:this.normalized}}});Ad.prototype=Object.create(K.prototype);Ad.prototype.constructor=Ad;Bd.prototype=Object.create(K.prototype);Bd.prototype.constructor=Bd;Cd.prototype=Object.create(K.prototype);Cd.prototype.constructor=Cd;Dd.prototype=Object.create(K.prototype);Dd.prototype.constructor=Dd;Xb.prototype=Object.create(K.prototype);Xb.prototype.constructor=Xb;Ed.prototype=Object.create(K.prototype);Ed.prototype.constructor=Ed;Yb.prototype=Object.create(K.prototype);Yb.prototype.constructor=
+Yb;C.prototype=Object.create(K.prototype);C.prototype.constructor=C;Fd.prototype=Object.create(K.prototype);Fd.prototype.constructor=Fd;Object.assign(vh.prototype,{computeGroups:function(a){var b=[],c=void 0;a=a.faces;for(var d=0;d<a.length;d++){var e=a[d];if(e.materialIndex!==c){c=e.materialIndex;void 0!==f&&(f.count=3*d-f.start,b.push(f));var f={start:3*d,materialIndex:c}}}void 0!==f&&(f.count=3*d-f.start,b.push(f));this.groups=b},fromGeometry:function(a){var b=a.faces,c=a.vertices,d=a.faceVertexUvs,
+e=d[0]&&0<d[0].length,f=d[1]&&0<d[1].length,g=a.morphTargets,k=g.length;if(0<k){var l=[];for(var h=0;h<k;h++)l[h]={name:g[h].name,data:[]};this.morphTargets.position=l}var n=a.morphNormals,p=n.length;if(0<p){var q=[];for(h=0;h<p;h++)q[h]={name:n[h].name,data:[]};this.morphTargets.normal=q}var t=a.skinIndices,r=a.skinWeights,u=t.length===c.length,z=r.length===c.length;0<c.length&&0===b.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported.");for(h=0;h<b.length;h++){var w=
+b[h];this.vertices.push(c[w.a],c[w.b],c[w.c]);var B=w.vertexNormals;3===B.length?this.normals.push(B[0],B[1],B[2]):(B=w.normal,this.normals.push(B,B,B));B=w.vertexColors;3===B.length?this.colors.push(B[0],B[1],B[2]):(B=w.color,this.colors.push(B,B,B));!0===e&&(B=d[0][h],void 0!==B?this.uvs.push(B[0],B[1],B[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",h),this.uvs.push(new x,new x,new x)));!0===f&&(B=d[1][h],void 0!==B?this.uvs2.push(B[0],B[1],B[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",
+h),this.uvs2.push(new x,new x,new x)));for(B=0;B<k;B++){var y=g[B].vertices;l[B].data.push(y[w.a],y[w.b],y[w.c])}for(B=0;B<p;B++)y=n[B].vertexNormals[h],q[B].data.push(y.a,y.b,y.c);u&&this.skinIndices.push(t[w.a],t[w.b],t[w.c]);z&&this.skinWeights.push(r[w.a],r[w.b],r[w.c])}this.computeGroups(a);this.verticesNeedUpdate=a.verticesNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;
+null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());return this}});var pj=1,nb=new P,ih=new D,ud=new n,Na=new Sa,De=new Sa,V=new n;G.prototype=Object.assign(Object.create(Fa.prototype),{constructor:G,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(a){Array.isArray(a)?this.index=new (65535<wh(a)?Yb:Xb)(a,1):this.index=a},getAttribute:function(a){return this.attributes[a]},setAttribute:function(a,
+b){this.attributes[a]=b;return this},deleteAttribute:function(a){delete this.attributes[a];return this},addGroup:function(a,b,c){this.groups.push({start:a,count:b,materialIndex:void 0!==c?c:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(a,b){this.drawRange.start=a;this.drawRange.count=b},applyMatrix:function(a){var b=this.attributes.position;void 0!==b&&(b.applyMatrix4(a),b.needsUpdate=!0);b=this.attributes.normal;if(void 0!==b){var c=(new za).getNormalMatrix(a);b.applyNormalMatrix(c);
 b.needsUpdate=!0}b=this.attributes.tangent;void 0!==b&&(b.transformDirection(a),b.needsUpdate=!0);null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();return this},rotateX:function(a){nb.makeRotationX(a);this.applyMatrix(nb);return this},rotateY:function(a){nb.makeRotationY(a);this.applyMatrix(nb);return this},rotateZ:function(a){nb.makeRotationZ(a);this.applyMatrix(nb);return this},translate:function(a,b,c){nb.makeTranslation(a,b,c);this.applyMatrix(nb);
 return this},scale:function(a,b,c){nb.makeScale(a,b,c);this.applyMatrix(nb);return this},lookAt:function(a){ih.lookAt(a);ih.updateMatrix();this.applyMatrix(ih.matrix);return this},center:function(){this.computeBoundingBox();this.boundingBox.getCenter(ud).negate();this.translate(ud.x,ud.y,ud.z);return this},setFromObject:function(a){var b=a.geometry;if(a.isPoints||a.isLine){a=new C(3*b.vertices.length,3);var c=new C(3*b.colors.length,3);this.setAttribute("position",a.copyVector3sArray(b.vertices));
 this.setAttribute("color",c.copyColorsArray(b.colors));b.lineDistances&&b.lineDistances.length===b.vertices.length&&(a=new C(b.lineDistances.length,1),this.setAttribute("lineDistance",a.copyArray(b.lineDistances)));null!==b.boundingSphere&&(this.boundingSphere=b.boundingSphere.clone());null!==b.boundingBox&&(this.boundingBox=b.boundingBox.clone())}else a.isMesh&&b&&b.isGeometry&&this.fromGeometry(b);return this},setFromPoints:function(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c];b.push(e.x,
 e.y,e.z||0)}this.setAttribute("position",new C(b,3));return this},updateFromObject:function(a){var b=a.geometry;if(a.isMesh){var c=b.__directGeometry;!0===b.elementsNeedUpdate&&(c=void 0,b.elementsNeedUpdate=!1);if(void 0===c)return this.fromGeometry(b);c.verticesNeedUpdate=b.verticesNeedUpdate;c.normalsNeedUpdate=b.normalsNeedUpdate;c.colorsNeedUpdate=b.colorsNeedUpdate;c.uvsNeedUpdate=b.uvsNeedUpdate;c.groupsNeedUpdate=b.groupsNeedUpdate;b.verticesNeedUpdate=!1;b.normalsNeedUpdate=!1;b.colorsNeedUpdate=
 !1;b.uvsNeedUpdate=!1;b.groupsNeedUpdate=!1;b=c}!0===b.verticesNeedUpdate&&(c=this.attributes.position,void 0!==c&&(c.copyVector3sArray(b.vertices),c.needsUpdate=!0),b.verticesNeedUpdate=!1);!0===b.normalsNeedUpdate&&(c=this.attributes.normal,void 0!==c&&(c.copyVector3sArray(b.normals),c.needsUpdate=!0),b.normalsNeedUpdate=!1);!0===b.colorsNeedUpdate&&(c=this.attributes.color,void 0!==c&&(c.copyColorsArray(b.colors),c.needsUpdate=!0),b.colorsNeedUpdate=!1);b.uvsNeedUpdate&&(c=this.attributes.uv,void 0!==
 c&&(c.copyVector2sArray(b.uvs),c.needsUpdate=!0),b.uvsNeedUpdate=!1);b.lineDistancesNeedUpdate&&(c=this.attributes.lineDistance,void 0!==c&&(c.copyArray(b.lineDistances),c.needsUpdate=!0),b.lineDistancesNeedUpdate=!1);b.groupsNeedUpdate&&(b.computeGroups(a.geometry),this.groups=b.groups,b.groupsNeedUpdate=!1);return this},fromGeometry:function(a){a.__directGeometry=(new vh).fromGeometry(a);return this.fromDirectGeometry(a.__directGeometry)},fromDirectGeometry:function(a){var b=new Float32Array(3*
-a.vertices.length);this.setAttribute("position",(new L(b,3)).copyVector3sArray(a.vertices));0<a.normals.length&&(b=new Float32Array(3*a.normals.length),this.setAttribute("normal",(new L(b,3)).copyVector3sArray(a.normals)));0<a.colors.length&&(b=new Float32Array(3*a.colors.length),this.setAttribute("color",(new L(b,3)).copyColorsArray(a.colors)));0<a.uvs.length&&(b=new Float32Array(2*a.uvs.length),this.setAttribute("uv",(new L(b,2)).copyVector2sArray(a.uvs)));0<a.uvs2.length&&(b=new Float32Array(2*
-a.uvs2.length),this.setAttribute("uv2",(new L(b,2)).copyVector2sArray(a.uvs2)));this.groups=a.groups;for(var c in a.morphTargets){b=[];for(var d=a.morphTargets[c],e=0,f=d.length;e<f;e++){var g=d[e],k=new C(3*g.data.length,3);k.name=g.name;b.push(k.copyVector3sArray(g.data))}this.morphAttributes[c]=b}0<a.skinIndices.length&&(c=new C(4*a.skinIndices.length,4),this.setAttribute("skinIndex",c.copyVector4sArray(a.skinIndices)));0<a.skinWeights.length&&(c=new C(4*a.skinWeights.length,4),this.setAttribute("skinWeight",
-c.copyVector4sArray(a.skinWeights)));null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());return this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Sa);var a=this.attributes.position,b=this.morphAttributes.position;if(void 0!==a){if(this.boundingBox.setFromBufferAttribute(a),b){a=0;for(var c=b.length;a<c;a++)Na.setFromBufferAttribute(b[a]),this.morphTargetsRelative?(W.addVectors(this.boundingBox.min,
-Na.min),this.boundingBox.expandByPoint(W),W.addVectors(this.boundingBox.max,Na.max),this.boundingBox.expandByPoint(W)):(this.boundingBox.expandByPoint(Na.min),this.boundingBox.expandByPoint(Na.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:function(){null===
-this.boundingSphere&&(this.boundingSphere=new qb);var a=this.attributes.position,b=this.morphAttributes.position;if(a){var c=this.boundingSphere.center;Na.setFromBufferAttribute(a);if(b)for(var d=0,e=b.length;d<e;d++){var f=b[d];De.setFromBufferAttribute(f);this.morphTargetsRelative?(W.addVectors(Na.min,De.min),Na.expandByPoint(W),W.addVectors(Na.max,De.max),Na.expandByPoint(W)):(Na.expandByPoint(De.min),Na.expandByPoint(De.max))}Na.getCenter(c);var g=0;d=0;for(e=a.count;d<e;d++)W.fromBufferAttribute(a,
-d),g=Math.max(g,c.distanceToSquared(W));if(b)for(d=0,e=b.length;d<e;d++){f=b[d];for(var k=this.morphTargetsRelative,l=0,h=f.count;l<h;l++)W.fromBufferAttribute(f,l),k&&(ud.fromBufferAttribute(a,l),W.add(ud)),g=Math.max(g,c.distanceToSquared(W))}this.boundingSphere.radius=Math.sqrt(g);isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}},computeFaceNormals:function(){},
-computeVertexNormals:function(){var a=this.index,b=this.attributes;if(b.position){var c=b.position.array;if(void 0===b.normal)this.setAttribute("normal",new L(new Float32Array(c.length),3));else for(var d=b.normal.array,e=0,f=d.length;e<f;e++)d[e]=0;d=b.normal.array;var g=new n,k=new n,l=new n,h=new n,v=new n;if(a){var p=a.array;e=0;for(f=a.count;e<f;e+=3){a=3*p[e+0];var r=3*p[e+1];var t=3*p[e+2];g.fromArray(c,a);k.fromArray(c,r);l.fromArray(c,t);h.subVectors(l,k);v.subVectors(g,k);h.cross(v);d[a]+=
-h.x;d[a+1]+=h.y;d[a+2]+=h.z;d[r]+=h.x;d[r+1]+=h.y;d[r+2]+=h.z;d[t]+=h.x;d[t+1]+=h.y;d[t+2]+=h.z}}else for(e=0,f=c.length;e<f;e+=9)g.fromArray(c,e),k.fromArray(c,e+3),l.fromArray(c,e+6),h.subVectors(l,k),v.subVectors(g,k),h.cross(v),d[e]=h.x,d[e+1]=h.y,d[e+2]=h.z,d[e+3]=h.x,d[e+4]=h.y,d[e+5]=h.z,d[e+6]=h.x,d[e+7]=h.y,d[e+8]=h.z;this.normalizeNormals();b.normal.needsUpdate=!0}},merge:function(a,b){if(a&&a.isBufferGeometry){void 0===b&&(b=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));
-var c=this.attributes,d;for(d in c)if(void 0!==a.attributes[d]){var e=c[d].array,f=a.attributes[d],g=f.array,k=f.itemSize*b;f=Math.min(g.length,e.length-k);for(var l=0;l<f;l++,k++)e[k]=g[l]}return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",a)},normalizeNormals:function(){for(var a=this.attributes.normal,b=0,c=a.count;b<c;b++)W.x=a.getX(b),W.y=a.getY(b),W.z=a.getZ(b),W.normalize(),a.setXYZ(b,W.x,W.y,W.z)},toNonIndexed:function(){function a(a,
-b){var c=a.array;a=a.itemSize;for(var d=new c.constructor(b.length*a),e,f=0,g=0,k=b.length;g<k;g++){e=b[g]*a;for(var l=0;l<a;l++)d[f++]=c[e++]}return new L(d,a)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var b=new F,c=this.index.array,d=this.attributes,e;for(e in d){var f=d[e];f=a(f,c);b.setAttribute(e,f)}var g=this.morphAttributes;for(e in g){var k=[],l=g[e];d=0;for(var h=l.length;d<h;d++)f=l[d],f=a(f,c),k.push(f);b.morphAttributes[e]=
+a.vertices.length);this.setAttribute("position",(new K(b,3)).copyVector3sArray(a.vertices));0<a.normals.length&&(b=new Float32Array(3*a.normals.length),this.setAttribute("normal",(new K(b,3)).copyVector3sArray(a.normals)));0<a.colors.length&&(b=new Float32Array(3*a.colors.length),this.setAttribute("color",(new K(b,3)).copyColorsArray(a.colors)));0<a.uvs.length&&(b=new Float32Array(2*a.uvs.length),this.setAttribute("uv",(new K(b,2)).copyVector2sArray(a.uvs)));0<a.uvs2.length&&(b=new Float32Array(2*
+a.uvs2.length),this.setAttribute("uv2",(new K(b,2)).copyVector2sArray(a.uvs2)));this.groups=a.groups;for(var c in a.morphTargets){b=[];for(var d=a.morphTargets[c],e=0,f=d.length;e<f;e++){var g=d[e],k=new C(3*g.data.length,3);k.name=g.name;b.push(k.copyVector3sArray(g.data))}this.morphAttributes[c]=b}0<a.skinIndices.length&&(c=new C(4*a.skinIndices.length,4),this.setAttribute("skinIndex",c.copyVector4sArray(a.skinIndices)));0<a.skinWeights.length&&(c=new C(4*a.skinWeights.length,4),this.setAttribute("skinWeight",
+c.copyVector4sArray(a.skinWeights)));null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());return this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Sa);var a=this.attributes.position,b=this.morphAttributes.position;if(void 0!==a){if(this.boundingBox.setFromBufferAttribute(a),b){a=0;for(var c=b.length;a<c;a++)Na.setFromBufferAttribute(b[a]),this.morphTargetsRelative?(V.addVectors(this.boundingBox.min,
+Na.min),this.boundingBox.expandByPoint(V),V.addVectors(this.boundingBox.max,Na.max),this.boundingBox.expandByPoint(V)):(this.boundingBox.expandByPoint(Na.min),this.boundingBox.expandByPoint(Na.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:function(){null===
+this.boundingSphere&&(this.boundingSphere=new qb);var a=this.attributes.position,b=this.morphAttributes.position;if(a){var c=this.boundingSphere.center;Na.setFromBufferAttribute(a);if(b)for(var d=0,e=b.length;d<e;d++){var f=b[d];De.setFromBufferAttribute(f);this.morphTargetsRelative?(V.addVectors(Na.min,De.min),Na.expandByPoint(V),V.addVectors(Na.max,De.max),Na.expandByPoint(V)):(Na.expandByPoint(De.min),Na.expandByPoint(De.max))}Na.getCenter(c);var g=0;d=0;for(e=a.count;d<e;d++)V.fromBufferAttribute(a,
+d),g=Math.max(g,c.distanceToSquared(V));if(b)for(d=0,e=b.length;d<e;d++){f=b[d];for(var k=this.morphTargetsRelative,l=0,h=f.count;l<h;l++)V.fromBufferAttribute(f,l),k&&(ud.fromBufferAttribute(a,l),V.add(ud)),g=Math.max(g,c.distanceToSquared(V))}this.boundingSphere.radius=Math.sqrt(g);isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}},computeFaceNormals:function(){},
+computeVertexNormals:function(){var a=this.index,b=this.attributes;if(b.position){var c=b.position.array;if(void 0===b.normal)this.setAttribute("normal",new K(new Float32Array(c.length),3));else for(var d=b.normal.array,e=0,f=d.length;e<f;e++)d[e]=0;d=b.normal.array;var g=new n,k=new n,l=new n,h=new n,v=new n;if(a){var p=a.array;e=0;for(f=a.count;e<f;e+=3){a=3*p[e+0];var q=3*p[e+1];var t=3*p[e+2];g.fromArray(c,a);k.fromArray(c,q);l.fromArray(c,t);h.subVectors(l,k);v.subVectors(g,k);h.cross(v);d[a]+=
+h.x;d[a+1]+=h.y;d[a+2]+=h.z;d[q]+=h.x;d[q+1]+=h.y;d[q+2]+=h.z;d[t]+=h.x;d[t+1]+=h.y;d[t+2]+=h.z}}else for(e=0,f=c.length;e<f;e+=9)g.fromArray(c,e),k.fromArray(c,e+3),l.fromArray(c,e+6),h.subVectors(l,k),v.subVectors(g,k),h.cross(v),d[e]=h.x,d[e+1]=h.y,d[e+2]=h.z,d[e+3]=h.x,d[e+4]=h.y,d[e+5]=h.z,d[e+6]=h.x,d[e+7]=h.y,d[e+8]=h.z;this.normalizeNormals();b.normal.needsUpdate=!0}},merge:function(a,b){if(a&&a.isBufferGeometry){void 0===b&&(b=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));
+var c=this.attributes,d;for(d in c)if(void 0!==a.attributes[d]){var e=c[d].array,f=a.attributes[d],g=f.array,k=f.itemSize*b;f=Math.min(g.length,e.length-k);for(var l=0;l<f;l++,k++)e[k]=g[l]}return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",a)},normalizeNormals:function(){for(var a=this.attributes.normal,b=0,c=a.count;b<c;b++)V.x=a.getX(b),V.y=a.getY(b),V.z=a.getZ(b),V.normalize(),a.setXYZ(b,V.x,V.y,V.z)},toNonIndexed:function(){function a(a,
+b){var c=a.array;a=a.itemSize;for(var d=new c.constructor(b.length*a),e,f=0,g=0,k=b.length;g<k;g++){e=b[g]*a;for(var l=0;l<a;l++)d[f++]=c[e++]}return new K(d,a)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var b=new G,c=this.index.array,d=this.attributes,e;for(e in d){var f=d[e];f=a(f,c);b.setAttribute(e,f)}var g=this.morphAttributes;for(e in g){var k=[],l=g[e];d=0;for(var h=l.length;d<h;d++)f=l[d],f=a(f,c),k.push(f);b.morphAttributes[e]=
 k}b.morphTargetsRelative=this.morphTargetsRelative;c=this.groups;d=0;for(e=c.length;d<e;d++)f=c[d],b.addGroup(f.start,f.count,f.materialIndex);return b},toJSON:function(){var a={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};a.uuid=this.uuid;a.type=this.type;""!==this.name&&(a.name=this.name);0<Object.keys(this.userData).length&&(a.userData=this.userData);if(void 0!==this.parameters){var b=this.parameters;for(h in b)void 0!==b[h]&&(a[h]=b[h]);return a}a.data={attributes:{}};
 b=this.index;null!==b&&(a.data.index={type:b.array.constructor.name,array:Array.prototype.slice.call(b.array)});var c=this.attributes;for(h in c){b=c[h];var d=b.toJSON();""!==b.name&&(d.name=b.name);a.data.attributes[h]=d}c={};var e=!1;for(h in this.morphAttributes){for(var f=this.morphAttributes[h],g=[],k=0,l=f.length;k<l;k++)b=f[k],d=b.toJSON(),""!==b.name&&(d.name=b.name),g.push(d);0<g.length&&(c[h]=g,e=!0)}e&&(a.data.morphAttributes=c,a.data.morphTargetsRelative=this.morphTargetsRelative);var h=
-this.groups;0<h.length&&(a.data.groups=JSON.parse(JSON.stringify(h)));h=this.boundingSphere;null!==h&&(a.data.boundingSphere={center:h.center.toArray(),radius:h.radius});return a},clone:function(){return(new F).copy(this)},copy:function(a){var b;this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.name=a.name;var c=a.index;null!==c&&this.setIndex(c.clone());c=a.attributes;for(g in c)this.setAttribute(g,c[g].clone());var d=a.morphAttributes;
+this.groups;0<h.length&&(a.data.groups=JSON.parse(JSON.stringify(h)));h=this.boundingSphere;null!==h&&(a.data.boundingSphere={center:h.center.toArray(),radius:h.radius});return a},clone:function(){return(new G).copy(this)},copy:function(a){var b;this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.name=a.name;var c=a.index;null!==c&&this.setIndex(c.clone());c=a.attributes;for(g in c)this.setAttribute(g,c[g].clone());var d=a.morphAttributes;
 for(g in d){var e=[],f=d[g];c=0;for(b=f.length;c<b;c++)e.push(f[c].clone());this.morphAttributes[g]=e}this.morphTargetsRelative=a.morphTargetsRelative;var g=a.groups;c=0;for(b=g.length;c<b;c++)d=g[c],this.addGroup(d.start,d.count,d.materialIndex);g=a.boundingBox;null!==g&&(this.boundingBox=g.clone());g=a.boundingSphere;null!==g&&(this.boundingSphere=g.clone());this.drawRange.start=a.drawRange.start;this.drawRange.count=a.drawRange.count;this.userData=a.userData;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});
-var Ni=new R,vc=new Wb,jh=new qb,Zb=new n,$b=new n,ac=new n,eg=new n,fg=new n,gg=new n,Le=new n,Me=new n,Ne=new n,Ec=new A,Fc=new A,Gc=new A,Gd=new n,Je=new n;ca.prototype=Object.assign(Object.create(D.prototype),{constructor:ca,isMesh:!0,copy:function(a){D.prototype.copy.call(this,a);void 0!==a.morphTargetInfluences&&(this.morphTargetInfluences=a.morphTargetInfluences.slice());void 0!==a.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},a.morphTargetDictionary));return this},updateMorphTargets:function(){var a=
+var Ni=new P,vc=new Wb,jh=new qb,Zb=new n,$b=new n,ac=new n,eg=new n,fg=new n,gg=new n,Le=new n,Me=new n,Ne=new n,Ec=new x,Fc=new x,Gc=new x,Gd=new n,Je=new n;ca.prototype=Object.assign(Object.create(D.prototype),{constructor:ca,isMesh:!0,copy:function(a){D.prototype.copy.call(this,a);void 0!==a.morphTargetInfluences&&(this.morphTargetInfluences=a.morphTargetInfluences.slice());void 0!==a.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},a.morphTargetDictionary));return this},updateMorphTargets:function(){var a=
 this.geometry;if(a.isBufferGeometry){a=a.morphAttributes;var b=Object.keys(a);if(0<b.length){var c=a[b[0]];if(void 0!==c)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},a=0,b=c.length;a<b;a++){var d=c[a].name||String(a);this.morphTargetInfluences.push(0);this.morphTargetDictionary[d]=a}}}else a=a.morphTargets,void 0!==a&&0<a.length&&console.error("THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")},raycast:function(a,b){var c=this.geometry,
-d=this.material,e=this.matrixWorld;if(void 0!==d&&(null===c.boundingSphere&&c.computeBoundingSphere(),jh.copy(c.boundingSphere),jh.applyMatrix4(e),!1!==a.ray.intersectsSphere(jh)&&(Ni.getInverse(e),vc.copy(a.ray).applyMatrix4(Ni),null===c.boundingBox||!1!==vc.intersectsBox(c.boundingBox))))if(c.isBufferGeometry){var f=c.index;e=c.attributes.position;var g=c.morphAttributes.position,k=c.morphTargetsRelative,l=c.attributes.uv,h=c.attributes.uv2,n=c.groups,p=c.drawRange,r,t;if(null!==f)if(Array.isArray(d)){var q=
-0;for(r=n.length;q<r;q++){var u=n[q];var x=d[u.materialIndex];var w=Math.max(u.start,p.start);for(t=c=Math.min(u.start+u.count,p.start+p.count);w<t;w+=3){c=f.getX(w);var z=f.getX(w+1);var B=f.getX(w+2);if(c=Ke(this,x,a,vc,e,g,k,l,h,c,z,B))c.faceIndex=Math.floor(w/3),c.face.materialIndex=u.materialIndex,b.push(c)}}}else for(w=Math.max(0,p.start),c=Math.min(f.count,p.start+p.count),q=w,r=c;q<r;q+=3){if(c=f.getX(q),z=f.getX(q+1),B=f.getX(q+2),c=Ke(this,d,a,vc,e,g,k,l,h,c,z,B))c.faceIndex=Math.floor(q/
-3),b.push(c)}else if(void 0!==e)if(Array.isArray(d))for(q=0,r=n.length;q<r;q++)for(u=n[q],x=d[u.materialIndex],w=Math.max(u.start,p.start),t=c=Math.min(u.start+u.count,p.start+p.count);w<t;w+=3){if(c=w,z=w+1,B=w+2,c=Ke(this,x,a,vc,e,g,k,l,h,c,z,B))c.faceIndex=Math.floor(w/3),c.face.materialIndex=u.materialIndex,b.push(c)}else for(w=Math.max(0,p.start),c=Math.min(e.count,p.start+p.count),q=w,r=c;q<r;q+=3)if(c=q,z=q+1,B=q+2,c=Ke(this,d,a,vc,e,g,k,l,h,c,z,B))c.faceIndex=Math.floor(q/3),b.push(c)}else if(c.isGeometry)for(e=
-Array.isArray(d),g=c.vertices,k=c.faces,c=c.faceVertexUvs[0],0<c.length&&(f=c),p=0,q=k.length;p<q;p++)if(r=k[p],c=e?d[r.materialIndex]:d,void 0!==c&&(l=g[r.a],h=g[r.b],n=g[r.c],c=xh(this,c,a,vc,l,h,n,Gd)))f&&f[p]&&(u=f[p],Ec.copy(u[0]),Fc.copy(u[1]),Gc.copy(u[2]),c.uv=na.getUV(Gd,l,h,n,Ec,Fc,Gc,new A)),c.face=r,c.faceIndex=p,b.push(c)},clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});var qj=0,ob=new R,kh=new D,Kf=new n;O.prototype=Object.assign(Object.create(Fa.prototype),
-{constructor:O,isGeometry:!0,applyMatrix:function(a){for(var b=(new ya).getNormalMatrix(a),c=0,d=this.vertices.length;c<d;c++)this.vertices[c].applyMatrix4(a);c=0;for(d=this.faces.length;c<d;c++){a=this.faces[c];a.normal.applyMatrix3(b).normalize();for(var e=0,f=a.vertexNormals.length;e<f;e++)a.vertexNormals[e].applyMatrix3(b).normalize()}null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();this.normalsNeedUpdate=this.verticesNeedUpdate=!0;return this},
+d=this.material,e=this.matrixWorld;if(void 0!==d&&(null===c.boundingSphere&&c.computeBoundingSphere(),jh.copy(c.boundingSphere),jh.applyMatrix4(e),!1!==a.ray.intersectsSphere(jh)&&(Ni.getInverse(e),vc.copy(a.ray).applyMatrix4(Ni),null===c.boundingBox||!1!==vc.intersectsBox(c.boundingBox))))if(c.isBufferGeometry){var f=c.index;e=c.attributes.position;var g=c.morphAttributes.position,k=c.morphTargetsRelative,l=c.attributes.uv,h=c.attributes.uv2,n=c.groups,p=c.drawRange,q,t;if(null!==f)if(Array.isArray(d)){var r=
+0;for(q=n.length;r<q;r++){var u=n[r];var z=d[u.materialIndex];var w=Math.max(u.start,p.start);for(t=c=Math.min(u.start+u.count,p.start+p.count);w<t;w+=3){c=f.getX(w);var B=f.getX(w+1);var y=f.getX(w+2);if(c=Ke(this,z,a,vc,e,g,k,l,h,c,B,y))c.faceIndex=Math.floor(w/3),c.face.materialIndex=u.materialIndex,b.push(c)}}}else for(w=Math.max(0,p.start),c=Math.min(f.count,p.start+p.count),r=w,q=c;r<q;r+=3){if(c=f.getX(r),B=f.getX(r+1),y=f.getX(r+2),c=Ke(this,d,a,vc,e,g,k,l,h,c,B,y))c.faceIndex=Math.floor(r/
+3),b.push(c)}else if(void 0!==e)if(Array.isArray(d))for(r=0,q=n.length;r<q;r++)for(u=n[r],z=d[u.materialIndex],w=Math.max(u.start,p.start),t=c=Math.min(u.start+u.count,p.start+p.count);w<t;w+=3){if(c=w,B=w+1,y=w+2,c=Ke(this,z,a,vc,e,g,k,l,h,c,B,y))c.faceIndex=Math.floor(w/3),c.face.materialIndex=u.materialIndex,b.push(c)}else for(w=Math.max(0,p.start),c=Math.min(e.count,p.start+p.count),r=w,q=c;r<q;r+=3)if(c=r,B=r+1,y=r+2,c=Ke(this,d,a,vc,e,g,k,l,h,c,B,y))c.faceIndex=Math.floor(r/3),b.push(c)}else if(c.isGeometry)for(e=
+Array.isArray(d),g=c.vertices,k=c.faces,c=c.faceVertexUvs[0],0<c.length&&(f=c),p=0,r=k.length;p<r;p++)if(q=k[p],c=e?d[q.materialIndex]:d,void 0!==c&&(l=g[q.a],h=g[q.b],n=g[q.c],c=xh(this,c,a,vc,l,h,n,Gd)))f&&f[p]&&(u=f[p],Ec.copy(u[0]),Fc.copy(u[1]),Gc.copy(u[2]),c.uv=ma.getUV(Gd,l,h,n,Ec,Fc,Gc,new x)),c.face=q,c.faceIndex=p,b.push(c)},clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});var qj=0,ob=new P,kh=new D,Kf=new n;M.prototype=Object.assign(Object.create(Fa.prototype),
+{constructor:M,isGeometry:!0,applyMatrix:function(a){for(var b=(new za).getNormalMatrix(a),c=0,d=this.vertices.length;c<d;c++)this.vertices[c].applyMatrix4(a);c=0;for(d=this.faces.length;c<d;c++){a=this.faces[c];a.normal.applyMatrix3(b).normalize();for(var e=0,f=a.vertexNormals.length;e<f;e++)a.vertexNormals[e].applyMatrix3(b).normalize()}null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();this.normalsNeedUpdate=this.verticesNeedUpdate=!0;return this},
 rotateX:function(a){ob.makeRotationX(a);this.applyMatrix(ob);return this},rotateY:function(a){ob.makeRotationY(a);this.applyMatrix(ob);return this},rotateZ:function(a){ob.makeRotationZ(a);this.applyMatrix(ob);return this},translate:function(a,b,c){ob.makeTranslation(a,b,c);this.applyMatrix(ob);return this},scale:function(a,b,c){ob.makeScale(a,b,c);this.applyMatrix(ob);return this},lookAt:function(a){kh.lookAt(a);kh.updateMatrix();this.applyMatrix(kh.matrix);return this},fromBufferGeometry:function(a){function b(a,
-b,d,e){var f=void 0===k?[]:[c.colors[a].clone(),c.colors[b].clone(),c.colors[d].clone()],m=void 0===g?[]:[(new n).fromArray(g,3*a),(new n).fromArray(g,3*b),(new n).fromArray(g,3*d)];e=new Dc(a,b,d,m,f,e);c.faces.push(e);void 0!==l&&c.faceVertexUvs[0].push([(new A).fromArray(l,2*a),(new A).fromArray(l,2*b),(new A).fromArray(l,2*d)]);void 0!==h&&c.faceVertexUvs[1].push([(new A).fromArray(h,2*a),(new A).fromArray(h,2*b),(new A).fromArray(h,2*d)])}var c=this,d=null!==a.index?a.index.array:void 0,e=a.attributes;
-if(void 0===e.position)return console.error("THREE.Geometry.fromBufferGeometry(): Position attribute required for conversion."),this;var f=e.position.array,g=void 0!==e.normal?e.normal.array:void 0,k=void 0!==e.color?e.color.array:void 0,l=void 0!==e.uv?e.uv.array:void 0,h=void 0!==e.uv2?e.uv2.array:void 0;void 0!==h&&(this.faceVertexUvs[1]=[]);for(e=0;e<f.length;e+=3)c.vertices.push((new n).fromArray(f,e)),void 0!==k&&c.colors.push((new B).fromArray(k,e));var v=a.groups;if(0<v.length)for(e=0;e<v.length;e++){f=
-v[e];var p=f.start,r=p;for(p+=f.count;r<p;r+=3)void 0!==d?b(d[r],d[r+1],d[r+2],f.materialIndex):b(r,r+1,r+2,f.materialIndex)}else if(void 0!==d)for(e=0;e<d.length;e+=3)b(d[e],d[e+1],d[e+2]);else for(e=0;e<f.length/3;e+=3)b(e,e+1,e+2);this.computeFaceNormals();null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());return this},center:function(){this.computeBoundingBox();this.boundingBox.getCenter(Kf).negate();this.translate(Kf.x,
-Kf.y,Kf.z);return this},normalize:function(){this.computeBoundingSphere();var a=this.boundingSphere.center,b=this.boundingSphere.radius;b=0===b?1:1/b;var c=new R;c.set(b,0,0,-b*a.x,0,b,0,-b*a.y,0,0,b,-b*a.z,0,0,0,1);this.applyMatrix(c);return this},computeFaceNormals:function(){for(var a=new n,b=new n,c=0,d=this.faces.length;c<d;c++){var e=this.faces[c],f=this.vertices[e.a],g=this.vertices[e.b];a.subVectors(this.vertices[e.c],g);b.subVectors(f,g);a.cross(b);a.normalize();e.normal.copy(a)}},computeVertexNormals:function(a){void 0===
+b,d,e){var f=void 0===k?[]:[c.colors[a].clone(),c.colors[b].clone(),c.colors[d].clone()],m=void 0===g?[]:[(new n).fromArray(g,3*a),(new n).fromArray(g,3*b),(new n).fromArray(g,3*d)];e=new Dc(a,b,d,m,f,e);c.faces.push(e);void 0!==l&&c.faceVertexUvs[0].push([(new x).fromArray(l,2*a),(new x).fromArray(l,2*b),(new x).fromArray(l,2*d)]);void 0!==h&&c.faceVertexUvs[1].push([(new x).fromArray(h,2*a),(new x).fromArray(h,2*b),(new x).fromArray(h,2*d)])}var c=this,d=null!==a.index?a.index.array:void 0,e=a.attributes;
+if(void 0===e.position)return console.error("THREE.Geometry.fromBufferGeometry(): Position attribute required for conversion."),this;var f=e.position.array,g=void 0!==e.normal?e.normal.array:void 0,k=void 0!==e.color?e.color.array:void 0,l=void 0!==e.uv?e.uv.array:void 0,h=void 0!==e.uv2?e.uv2.array:void 0;void 0!==h&&(this.faceVertexUvs[1]=[]);for(e=0;e<f.length;e+=3)c.vertices.push((new n).fromArray(f,e)),void 0!==k&&c.colors.push((new y).fromArray(k,e));var v=a.groups;if(0<v.length)for(e=0;e<v.length;e++){f=
+v[e];var p=f.start,q=p;for(p+=f.count;q<p;q+=3)void 0!==d?b(d[q],d[q+1],d[q+2],f.materialIndex):b(q,q+1,q+2,f.materialIndex)}else if(void 0!==d)for(e=0;e<d.length;e+=3)b(d[e],d[e+1],d[e+2]);else for(e=0;e<f.length/3;e+=3)b(e,e+1,e+2);this.computeFaceNormals();null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());return this},center:function(){this.computeBoundingBox();this.boundingBox.getCenter(Kf).negate();this.translate(Kf.x,
+Kf.y,Kf.z);return this},normalize:function(){this.computeBoundingSphere();var a=this.boundingSphere.center,b=this.boundingSphere.radius;b=0===b?1:1/b;var c=new P;c.set(b,0,0,-b*a.x,0,b,0,-b*a.y,0,0,b,-b*a.z,0,0,0,1);this.applyMatrix(c);return this},computeFaceNormals:function(){for(var a=new n,b=new n,c=0,d=this.faces.length;c<d;c++){var e=this.faces[c],f=this.vertices[e.a],g=this.vertices[e.b];a.subVectors(this.vertices[e.c],g);b.subVectors(f,g);a.cross(b);a.normalize();e.normal.copy(a)}},computeVertexNormals:function(a){void 0===
 a&&(a=!0);var b;var c=Array(this.vertices.length);var d=0;for(b=this.vertices.length;d<b;d++)c[d]=new n;if(a){var e=new n,f=new n;a=0;for(d=this.faces.length;a<d;a++){b=this.faces[a];var g=this.vertices[b.a];var k=this.vertices[b.b];var l=this.vertices[b.c];e.subVectors(l,k);f.subVectors(g,k);e.cross(f);c[b.a].add(e);c[b.b].add(e);c[b.c].add(e)}}else for(this.computeFaceNormals(),a=0,d=this.faces.length;a<d;a++)b=this.faces[a],c[b.a].add(b.normal),c[b.b].add(b.normal),c[b.c].add(b.normal);d=0;for(b=
 this.vertices.length;d<b;d++)c[d].normalize();a=0;for(d=this.faces.length;a<d;a++)b=this.faces[a],g=b.vertexNormals,3===g.length?(g[0].copy(c[b.a]),g[1].copy(c[b.b]),g[2].copy(c[b.c])):(g[0]=c[b.a].clone(),g[1]=c[b.b].clone(),g[2]=c[b.c].clone());0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var a;this.computeFaceNormals();var b=0;for(a=this.faces.length;b<a;b++){var c=this.faces[b];var d=c.vertexNormals;3===d.length?(d[0].copy(c.normal),d[1].copy(c.normal),
 d[2].copy(c.normal)):(d[0]=c.normal.clone(),d[1]=c.normal.clone(),d[2]=c.normal.clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var a,b;var c=0;for(b=this.faces.length;c<b;c++){var d=this.faces[c];d.__originalFaceNormal?d.__originalFaceNormal.copy(d.normal):d.__originalFaceNormal=d.normal.clone();d.__originalVertexNormals||(d.__originalVertexNormals=[]);var e=0;for(a=d.vertexNormals.length;e<a;e++)d.__originalVertexNormals[e]?d.__originalVertexNormals[e].copy(d.vertexNormals[e]):
-d.__originalVertexNormals[e]=d.vertexNormals[e].clone()}var f=new O;f.faces=this.faces;e=0;for(a=this.morphTargets.length;e<a;e++){if(!this.morphNormals[e]){this.morphNormals[e]={};this.morphNormals[e].faceNormals=[];this.morphNormals[e].vertexNormals=[];d=this.morphNormals[e].faceNormals;var g=this.morphNormals[e].vertexNormals;c=0;for(b=this.faces.length;c<b;c++){var k=new n;var l={a:new n,b:new n,c:new n};d.push(k);g.push(l)}}g=this.morphNormals[e];f.vertices=this.morphTargets[e].vertices;f.computeFaceNormals();
+d.__originalVertexNormals[e]=d.vertexNormals[e].clone()}var f=new M;f.faces=this.faces;e=0;for(a=this.morphTargets.length;e<a;e++){if(!this.morphNormals[e]){this.morphNormals[e]={};this.morphNormals[e].faceNormals=[];this.morphNormals[e].vertexNormals=[];d=this.morphNormals[e].faceNormals;var g=this.morphNormals[e].vertexNormals;c=0;for(b=this.faces.length;c<b;c++){var k=new n;var l={a:new n,b:new n,c:new n};d.push(k);g.push(l)}}g=this.morphNormals[e];f.vertices=this.morphTargets[e].vertices;f.computeFaceNormals();
 f.computeVertexNormals();c=0;for(b=this.faces.length;c<b;c++)d=this.faces[c],k=g.faceNormals[c],l=g.vertexNormals[c],k.copy(d.normal),l.a.copy(d.vertexNormals[0]),l.b.copy(d.vertexNormals[1]),l.c.copy(d.vertexNormals[2])}c=0;for(b=this.faces.length;c<b;c++)d=this.faces[c],d.normal=d.__originalFaceNormal,d.vertexNormals=d.__originalVertexNormals},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Sa);this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===
-this.boundingSphere&&(this.boundingSphere=new qb);this.boundingSphere.setFromPoints(this.vertices)},merge:function(a,b,c){if(a&&a.isGeometry){var d,e=this.vertices.length,f=this.vertices,g=a.vertices,k=this.faces,l=a.faces,h=this.colors,n=a.colors;void 0===c&&(c=0);void 0!==b&&(d=(new ya).getNormalMatrix(b));for(var p=0,r=g.length;p<r;p++){var t=g[p].clone();void 0!==b&&t.applyMatrix4(b);f.push(t)}p=0;for(r=n.length;p<r;p++)h.push(n[p].clone());p=0;for(r=l.length;p<r;p++){g=l[p];var q=g.vertexNormals;
-n=g.vertexColors;h=new Dc(g.a+e,g.b+e,g.c+e);h.normal.copy(g.normal);void 0!==d&&h.normal.applyMatrix3(d).normalize();b=0;for(f=q.length;b<f;b++)t=q[b].clone(),void 0!==d&&t.applyMatrix3(d).normalize(),h.vertexNormals.push(t);h.color.copy(g.color);b=0;for(f=n.length;b<f;b++)t=n[b],h.vertexColors.push(t.clone());h.materialIndex=g.materialIndex+c;k.push(h)}p=0;for(r=a.faceVertexUvs.length;p<r;p++)for(c=a.faceVertexUvs[p],void 0===this.faceVertexUvs[p]&&(this.faceVertexUvs[p]=[]),b=0,f=c.length;b<f;b++){d=
+this.boundingSphere&&(this.boundingSphere=new qb);this.boundingSphere.setFromPoints(this.vertices)},merge:function(a,b,c){if(a&&a.isGeometry){var d,e=this.vertices.length,f=this.vertices,g=a.vertices,k=this.faces,l=a.faces,h=this.colors,n=a.colors;void 0===c&&(c=0);void 0!==b&&(d=(new za).getNormalMatrix(b));for(var p=0,q=g.length;p<q;p++){var t=g[p].clone();void 0!==b&&t.applyMatrix4(b);f.push(t)}p=0;for(q=n.length;p<q;p++)h.push(n[p].clone());p=0;for(q=l.length;p<q;p++){g=l[p];var r=g.vertexNormals;
+n=g.vertexColors;h=new Dc(g.a+e,g.b+e,g.c+e);h.normal.copy(g.normal);void 0!==d&&h.normal.applyMatrix3(d).normalize();b=0;for(f=r.length;b<f;b++)t=r[b].clone(),void 0!==d&&t.applyMatrix3(d).normalize(),h.vertexNormals.push(t);h.color.copy(g.color);b=0;for(f=n.length;b<f;b++)t=n[b],h.vertexColors.push(t.clone());h.materialIndex=g.materialIndex+c;k.push(h)}p=0;for(q=a.faceVertexUvs.length;p<q;p++)for(c=a.faceVertexUvs[p],void 0===this.faceVertexUvs[p]&&(this.faceVertexUvs[p]=[]),b=0,f=c.length;b<f;b++){d=
 c[b];e=[];k=0;for(l=d.length;k<l;k++)e.push(d[k].clone());this.faceVertexUvs[p].push(e)}}else console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",a)},mergeMesh:function(a){a&&a.isMesh?(a.matrixAutoUpdate&&a.updateMatrix(),this.merge(a.geometry,a.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",a)},mergeVertices:function(){var a={},b=[],c=[],d=Math.pow(10,4),e;var f=0;for(e=this.vertices.length;f<e;f++){var g=this.vertices[f];
 g=Math.round(g.x*d)+"_"+Math.round(g.y*d)+"_"+Math.round(g.z*d);void 0===a[g]?(a[g]=f,b.push(this.vertices[f]),c[f]=b.length-1):c[f]=c[a[g]]}a=[];f=0;for(e=this.faces.length;f<e;f++)for(d=this.faces[f],d.a=c[d.a],d.b=c[d.b],d.c=c[d.c],d=[d.a,d.b,d.c],g=0;3>g;g++)if(d[g]===d[(g+1)%3]){a.push(f);break}for(f=a.length-1;0<=f;f--)for(d=a[f],this.faces.splice(d,1),c=0,e=this.faceVertexUvs.length;c<e;c++)this.faceVertexUvs[c].splice(d,1);f=this.vertices.length-b.length;this.vertices=b;return f},setFromPoints:function(a){this.vertices=
 [];for(var b=0,c=a.length;b<c;b++){var d=a[b];this.vertices.push(new n(d.x,d.y,d.z||0))}return this},sortFacesByMaterialIndex:function(){for(var a=this.faces,b=a.length,c=0;c<b;c++)a[c]._id=c;a.sort(function(a,b){return a.materialIndex-b.materialIndex});var d=this.faceVertexUvs[0],e=this.faceVertexUvs[1],f,g;d&&d.length===b&&(f=[]);e&&e.length===b&&(g=[]);for(c=0;c<b;c++){var k=a[c]._id;f&&f.push(d[k]);g&&g.push(e[k])}f&&(this.faceVertexUvs[0]=f);g&&(this.faceVertexUvs[1]=g)},toJSON:function(){function a(a,
-b,c){return c?a|1<<b:a&~(1<<b)}function b(a){var b=a.x.toString()+a.y.toString()+a.z.toString();if(void 0!==h[b])return h[b];h[b]=l.length/3;l.push(a.x,a.y,a.z);return h[b]}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();if(void 0!==p[b])return p[b];p[b]=n.length;n.push(a.getHex());return p[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==t[b])return t[b];t[b]=r.length/2;r.push(a.x,a.y);return t[b]}var e={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};
-e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);if(void 0!==this.parameters){var f=this.parameters,g;for(g in f)void 0!==f[g]&&(e[g]=f[g]);return e}f=[];for(g=0;g<this.vertices.length;g++){var k=this.vertices[g];f.push(k.x,k.y,k.z)}k=[];var l=[],h={},n=[],p={},r=[],t={};for(g=0;g<this.faces.length;g++){var q=this.faces[g],u=void 0!==this.faceVertexUvs[0][g],x=0<q.normal.length(),w=0<q.vertexNormals.length,z=1!==q.color.r||1!==q.color.g||1!==q.color.b,B=0<q.vertexColors.length,
-A=0;A=a(A,0,0);A=a(A,1,!0);A=a(A,2,!1);A=a(A,3,u);A=a(A,4,x);A=a(A,5,w);A=a(A,6,z);A=a(A,7,B);k.push(A);k.push(q.a,q.b,q.c);k.push(q.materialIndex);u&&(u=this.faceVertexUvs[0][g],k.push(d(u[0]),d(u[1]),d(u[2])));x&&k.push(b(q.normal));w&&(x=q.vertexNormals,k.push(b(x[0]),b(x[1]),b(x[2])));z&&k.push(c(q.color));B&&(q=q.vertexColors,k.push(c(q[0]),c(q[1]),c(q[2])))}e.data={};e.data.vertices=f;e.data.normals=l;0<n.length&&(e.data.colors=n);0<r.length&&(e.data.uvs=[r]);e.data.faces=k;return e},clone:function(){return(new O).copy(this)},
+b,c){return c?a|1<<b:a&~(1<<b)}function b(a){var b=a.x.toString()+a.y.toString()+a.z.toString();if(void 0!==h[b])return h[b];h[b]=l.length/3;l.push(a.x,a.y,a.z);return h[b]}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();if(void 0!==p[b])return p[b];p[b]=n.length;n.push(a.getHex());return p[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==t[b])return t[b];t[b]=q.length/2;q.push(a.x,a.y);return t[b]}var e={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};
+e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);if(void 0!==this.parameters){var f=this.parameters,g;for(g in f)void 0!==f[g]&&(e[g]=f[g]);return e}f=[];for(g=0;g<this.vertices.length;g++){var k=this.vertices[g];f.push(k.x,k.y,k.z)}k=[];var l=[],h={},n=[],p={},q=[],t={};for(g=0;g<this.faces.length;g++){var r=this.faces[g],u=void 0!==this.faceVertexUvs[0][g],z=0<r.normal.length(),w=0<r.vertexNormals.length,B=1!==r.color.r||1!==r.color.g||1!==r.color.b,x=0<r.vertexColors.length,
+y=0;y=a(y,0,0);y=a(y,1,!0);y=a(y,2,!1);y=a(y,3,u);y=a(y,4,z);y=a(y,5,w);y=a(y,6,B);y=a(y,7,x);k.push(y);k.push(r.a,r.b,r.c);k.push(r.materialIndex);u&&(u=this.faceVertexUvs[0][g],k.push(d(u[0]),d(u[1]),d(u[2])));z&&k.push(b(r.normal));w&&(z=r.vertexNormals,k.push(b(z[0]),b(z[1]),b(z[2])));B&&k.push(c(r.color));x&&(r=r.vertexColors,k.push(c(r[0]),c(r[1]),c(r[2])))}e.data={};e.data.vertices=f;e.data.normals=l;0<n.length&&(e.data.colors=n);0<q.length&&(e.data.uvs=[q]);e.data.faces=k;return e},clone:function(){return(new M).copy(this)},
 copy:function(a){var b,c,d;this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.name=a.name;var e=a.vertices;var f=0;for(b=e.length;f<b;f++)this.vertices.push(e[f].clone());e=a.colors;f=0;for(b=e.length;f<b;f++)this.colors.push(e[f].clone());e=a.faces;f=0;for(b=e.length;f<b;f++)this.faces.push(e[f].clone());f=0;for(b=a.faceVertexUvs.length;f<
 b;f++){var g=a.faceVertexUvs[f];void 0===this.faceVertexUvs[f]&&(this.faceVertexUvs[f]=[]);e=0;for(c=g.length;e<c;e++){var k=g[e],l=[];var h=0;for(d=k.length;h<d;h++)l.push(k[h].clone());this.faceVertexUvs[f].push(l)}}h=a.morphTargets;f=0;for(b=h.length;f<b;f++){d={};d.name=h[f].name;if(void 0!==h[f].vertices)for(d.vertices=[],e=0,c=h[f].vertices.length;e<c;e++)d.vertices.push(h[f].vertices[e].clone());if(void 0!==h[f].normals)for(d.normals=[],e=0,c=h[f].normals.length;e<c;e++)d.normals.push(h[f].normals[e].clone());
 this.morphTargets.push(d)}h=a.morphNormals;f=0;for(b=h.length;f<b;f++){d={};if(void 0!==h[f].vertexNormals)for(d.vertexNormals=[],e=0,c=h[f].vertexNormals.length;e<c;e++)g=h[f].vertexNormals[e],k={},k.a=g.a.clone(),k.b=g.b.clone(),k.c=g.c.clone(),d.vertexNormals.push(k);if(void 0!==h[f].faceNormals)for(d.faceNormals=[],e=0,c=h[f].faceNormals.length;e<c;e++)d.faceNormals.push(h[f].faceNormals[e].clone());this.morphNormals.push(d)}e=a.skinWeights;f=0;for(b=e.length;f<b;f++)this.skinWeights.push(e[f].clone());
 e=a.skinIndices;f=0;for(b=e.length;f<b;f++)this.skinIndices.push(e[f].clone());e=a.lineDistances;f=0;for(b=e.length;f<b;f++)this.lineDistances.push(e[f]);f=a.boundingBox;null!==f&&(this.boundingBox=f.clone());f=a.boundingSphere;null!==f&&(this.boundingSphere=f.clone());this.elementsNeedUpdate=a.elementsNeedUpdate;this.verticesNeedUpdate=a.verticesNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.lineDistancesNeedUpdate=
-a.lineDistancesNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});var lh=function(a){function b(b,d,e,f,g,k){a.call(this);this.type="BoxGeometry";this.parameters={width:b,height:d,depth:e,widthSegments:f,heightSegments:g,depthSegments:k};this.fromBufferGeometry(new Jd(b,d,e,f,g,k));this.mergeVertices()}a&&(b.__proto__=a);b.prototype=Object.create(a&&a.prototype);return b.prototype.constructor=b}(O),Jd=function(a){function b(b,
-d,e,f,g,k){function c(a,b,c,d,e,f,g,k,l,m,A){var w=f/l,x=g/m,y=f/2,z=g/2,B=k/2;g=l+1;var C=m+1,F=f=0,D,E,H=new n;for(E=0;E<C;E++){var G=E*x-z;for(D=0;D<g;D++)H[a]=(D*w-y)*d,H[b]=G*e,H[c]=B,p.push(H.x,H.y,H.z),H[a]=0,H[b]=0,H[c]=0<k?1:-1,r.push(H.x,H.y,H.z),t.push(D/l),t.push(1-E/m),f+=1}for(E=0;E<m;E++)for(D=0;D<l;D++)a=q+D+g*(E+1),b=q+(D+1)+g*(E+1),c=q+(D+1)+g*E,v.push(q+D+g*E,a,c),v.push(a,b,c),F+=6;h.addGroup(u,F,A);u+=F;q+=f}a.call(this);this.type="BoxBufferGeometry";this.parameters={width:b,
-height:d,depth:e,widthSegments:f,heightSegments:g,depthSegments:k};var h=this;b=b||1;d=d||1;e=e||1;f=Math.floor(f)||1;g=Math.floor(g)||1;k=Math.floor(k)||1;var v=[],p=[],r=[],t=[],q=0,u=0;c("z","y","x",-1,-1,e,d,b,k,g,0);c("z","y","x",1,-1,e,d,-b,k,g,1);c("x","z","y",1,1,b,e,d,f,k,2);c("x","z","y",1,-1,b,e,-d,f,k,3);c("x","y","z",1,-1,b,d,e,f,g,4);c("x","y","z",-1,-1,b,d,-e,f,g,5);this.setIndex(v);this.setAttribute("position",new C(p,3));this.setAttribute("normal",new C(r,3));this.setAttribute("uv",
-new C(t,2))}a&&(b.__proto__=a);b.prototype=Object.create(a&&a.prototype);return b.prototype.constructor=b}(F),Xk={clone:bc,merge:oa};pa.prototype=Object.create(N.prototype);pa.prototype.constructor=pa;pa.prototype.isShaderMaterial=!0;pa.prototype.copy=function(a){N.prototype.copy.call(this,a);this.fragmentShader=a.fragmentShader;this.vertexShader=a.vertexShader;this.uniforms=bc(a.uniforms);this.defines=Object.assign({},a.defines);this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;
-this.lights=a.lights;this.clipping=a.clipping;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;this.extensions=a.extensions;return this};pa.prototype.toJSON=function(a){var b=N.prototype.toJSON.call(this,a);b.uniforms={};for(var c in this.uniforms){var d=this.uniforms[c].value;b.uniforms[c]=d&&d.isTexture?{type:"t",value:d.toJSON(a).uuid}:d&&d.isColor?{type:"c",value:d.getHex()}:d&&d.isVector2?{type:"v2",value:d.toArray()}:d&&d.isVector3?{type:"v3",value:d.toArray()}:
+a.lineDistancesNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}});var lh=function(a){function b(b,d,e,f,g,k){a.call(this);this.type="BoxGeometry";this.parameters={width:b,height:d,depth:e,widthSegments:f,heightSegments:g,depthSegments:k};this.fromBufferGeometry(new Jd(b,d,e,f,g,k));this.mergeVertices()}a&&(b.__proto__=a);b.prototype=Object.create(a&&a.prototype);return b.prototype.constructor=b}(M),Jd=function(a){function b(b,
+d,e,f,g,k){function c(a,b,c,d,e,f,g,k,l,m,x){var w=f/l,z=g/m,A=f/2,B=g/2,y=k/2;g=l+1;var C=m+1,G=f=0,F,D,E=new n;for(D=0;D<C;D++){var I=D*z-B;for(F=0;F<g;F++)E[a]=(F*w-A)*d,E[b]=I*e,E[c]=y,p.push(E.x,E.y,E.z),E[a]=0,E[b]=0,E[c]=0<k?1:-1,q.push(E.x,E.y,E.z),t.push(F/l),t.push(1-D/m),f+=1}for(D=0;D<m;D++)for(F=0;F<l;F++)a=r+F+g*(D+1),b=r+(F+1)+g*(D+1),c=r+(F+1)+g*D,v.push(r+F+g*D,a,c),v.push(a,b,c),G+=6;h.addGroup(u,G,x);u+=G;r+=f}a.call(this);this.type="BoxBufferGeometry";this.parameters={width:b,
+height:d,depth:e,widthSegments:f,heightSegments:g,depthSegments:k};var h=this;b=b||1;d=d||1;e=e||1;f=Math.floor(f)||1;g=Math.floor(g)||1;k=Math.floor(k)||1;var v=[],p=[],q=[],t=[],r=0,u=0;c("z","y","x",-1,-1,e,d,b,k,g,0);c("z","y","x",1,-1,e,d,-b,k,g,1);c("x","z","y",1,1,b,e,d,f,k,2);c("x","z","y",1,-1,b,e,-d,f,k,3);c("x","y","z",1,-1,b,d,e,f,g,4);c("x","y","z",-1,-1,b,d,-e,f,g,5);this.setIndex(v);this.setAttribute("position",new C(p,3));this.setAttribute("normal",new C(q,3));this.setAttribute("uv",
+new C(t,2))}a&&(b.__proto__=a);b.prototype=Object.create(a&&a.prototype);return b.prototype.constructor=b}(G),Xk={clone:bc,merge:na};oa.prototype=Object.create(L.prototype);oa.prototype.constructor=oa;oa.prototype.isShaderMaterial=!0;oa.prototype.copy=function(a){L.prototype.copy.call(this,a);this.fragmentShader=a.fragmentShader;this.vertexShader=a.vertexShader;this.uniforms=bc(a.uniforms);this.defines=Object.assign({},a.defines);this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;
+this.lights=a.lights;this.clipping=a.clipping;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;this.extensions=a.extensions;return this};oa.prototype.toJSON=function(a){var b=L.prototype.toJSON.call(this,a);b.uniforms={};for(var c in this.uniforms){var d=this.uniforms[c].value;b.uniforms[c]=d&&d.isTexture?{type:"t",value:d.toJSON(a).uuid}:d&&d.isColor?{type:"c",value:d.getHex()}:d&&d.isVector2?{type:"v2",value:d.toArray()}:d&&d.isVector3?{type:"v3",value:d.toArray()}:
 d&&d.isVector4?{type:"v4",value:d.toArray()}:d&&d.isMatrix3?{type:"m3",value:d.toArray()}:d&&d.isMatrix4?{type:"m4",value:d.toArray()}:{value:d}}0<Object.keys(this.defines).length&&(b.defines=this.defines);b.vertexShader=this.vertexShader;b.fragmentShader=this.fragmentShader;a={};for(var e in this.extensions)!0===this.extensions[e]&&(a[e]=!0);0<Object.keys(a).length&&(b.extensions=a);return b};db.prototype=Object.assign(Object.create(D.prototype),{constructor:db,isCamera:!0,copy:function(a,b){D.prototype.copy.call(this,
 a,b);this.matrixWorldInverse.copy(a.matrixWorldInverse);this.projectionMatrix.copy(a.projectionMatrix);this.projectionMatrixInverse.copy(a.projectionMatrixInverse);return this},getWorldDirection:function(a){void 0===a&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),a=new n);this.updateMatrixWorld(!0);var b=this.matrixWorld.elements;return a.set(-b[8],-b[9],-b[10]).normalize()},updateMatrixWorld:function(a){D.prototype.updateMatrixWorld.call(this,a);this.matrixWorldInverse.getInverse(this.matrixWorld)},
-clone:function(){return(new this.constructor).copy(this)}});qa.prototype=Object.assign(Object.create(db.prototype),{constructor:qa,isPerspectiveCamera:!0,copy:function(a,b){db.prototype.copy.call(this,a,b);this.fov=a.fov;this.zoom=a.zoom;this.near=a.near;this.far=a.far;this.focus=a.focus;this.aspect=a.aspect;this.view=null===a.view?null:Object.assign({},a.view);this.filmGauge=a.filmGauge;this.filmOffset=a.filmOffset;return this},setFocalLength:function(a){a=.5*this.getFilmHeight()/a;this.fov=2*Q.RAD2DEG*
-Math.atan(a);this.updateProjectionMatrix()},getFocalLength:function(){var a=Math.tan(.5*Q.DEG2RAD*this.fov);return.5*this.getFilmHeight()/a},getEffectiveFOV:function(){return 2*Q.RAD2DEG*Math.atan(Math.tan(.5*Q.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(a,b,c,d,e,f){this.aspect=a/b;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.near,b=a*Math.tan(.5*Q.DEG2RAD*this.fov)/this.zoom,c=2*b,d=this.aspect*c,e=-.5*d,f=this.view;if(null!==this.view&&this.view.enabled){var g=f.fullWidth,
+clone:function(){return(new this.constructor).copy(this)}});pa.prototype=Object.assign(Object.create(db.prototype),{constructor:pa,isPerspectiveCamera:!0,copy:function(a,b){db.prototype.copy.call(this,a,b);this.fov=a.fov;this.zoom=a.zoom;this.near=a.near;this.far=a.far;this.focus=a.focus;this.aspect=a.aspect;this.view=null===a.view?null:Object.assign({},a.view);this.filmGauge=a.filmGauge;this.filmOffset=a.filmOffset;return this},setFocalLength:function(a){a=.5*this.getFilmHeight()/a;this.fov=2*O.RAD2DEG*
+Math.atan(a);this.updateProjectionMatrix()},getFocalLength:function(){var a=Math.tan(.5*O.DEG2RAD*this.fov);return.5*this.getFilmHeight()/a},getEffectiveFOV:function(){return 2*O.RAD2DEG*Math.atan(Math.tan(.5*O.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(a,b,c,d,e,f){this.aspect=a/b;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.near,b=a*Math.tan(.5*O.DEG2RAD*this.fov)/this.zoom,c=2*b,d=this.aspect*c,e=-.5*d,f=this.view;if(null!==this.view&&this.view.enabled){var g=f.fullWidth,
 k=f.fullHeight;e+=f.offsetX*d/g;b-=f.offsetY*c/k;d*=f.width/g;c*=f.height/k}f=this.filmOffset;0!==f&&(e+=a*f/this.getFilmWidth());this.projectionMatrix.makePerspective(e,e+d,b,b-c,a,this.far);this.projectionMatrixInverse.getInverse(this.projectionMatrix)},toJSON:function(a){a=D.prototype.toJSON.call(this,a);a.object.fov=this.fov;a.object.zoom=this.zoom;a.object.near=this.near;a.object.far=this.far;a.object.focus=this.focus;a.object.aspect=this.aspect;null!==this.view&&(a.object.view=Object.assign({},
-this.view));a.object.filmGauge=this.filmGauge;a.object.filmOffset=this.filmOffset;return a}});Hc.prototype=Object.create(D.prototype);Hc.prototype.constructor=Hc;Eb.prototype=Object.create(wa.prototype);Eb.prototype.constructor=Eb;Eb.prototype.isWebGLRenderTargetCube=!0;Eb.prototype.fromEquirectangularTexture=function(a,b){this.texture.type=b.type;this.texture.format=b.format;this.texture.encoding=b.encoding;var c=new pb,d=new pa({type:"CubemapFromEquirect",uniforms:bc({tEquirect:{value:null}}),vertexShader:"varying vec3 vWorldDirection;\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}",
+this.view));a.object.filmGauge=this.filmGauge;a.object.filmOffset=this.filmOffset;return a}});Hc.prototype=Object.create(D.prototype);Hc.prototype.constructor=Hc;Eb.prototype=Object.create(va.prototype);Eb.prototype.constructor=Eb;Eb.prototype.isWebGLRenderTargetCube=!0;Eb.prototype.fromEquirectangularTexture=function(a,b){this.texture.type=b.type;this.texture.format=b.format;this.texture.encoding=b.encoding;var c=new pb,d=new oa({type:"CubemapFromEquirect",uniforms:bc({tEquirect:{value:null}}),vertexShader:"varying vec3 vWorldDirection;\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}",
 fragmentShader:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV;\n\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}",side:1,blending:0});d.uniforms.tEquirect.value=b;b=new ca(new Jd(5,
-5,5),d);c.add(b);d=new Hc(1,10,1);d.renderTarget=this;d.renderTarget.texture.name="CubeCameraTexture";d.update(a,c);b.geometry.dispose();b.material.dispose();return this};cc.prototype=Object.create(V.prototype);cc.prototype.constructor=cc;cc.prototype.isDataTexture=!0;var vd=new qb,Lf=new n;Object.assign(Hd.prototype,{set:function(a,b,c,d,e,f){var g=this.planes;g[0].copy(a);g[1].copy(b);g[2].copy(c);g[3].copy(d);g[4].copy(e);g[5].copy(f);return this},clone:function(){return(new this.constructor).copy(this)},
-copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,c=a.elements;a=c[0];var d=c[1],e=c[2],f=c[3],g=c[4],k=c[5],h=c[6],m=c[7],n=c[8],p=c[9],r=c[10],t=c[11],q=c[12],u=c[13],x=c[14];c=c[15];b[0].setComponents(f-a,m-g,t-n,c-q).normalize();b[1].setComponents(f+a,m+g,t+n,c+q).normalize();b[2].setComponents(f+d,m+k,t+p,c+u).normalize();b[3].setComponents(f-d,m-k,t-p,c-u).normalize();b[4].setComponents(f-e,m-h,t-r,c-x).normalize();
-b[5].setComponents(f+e,m+h,t+r,c+x).normalize();return this},intersectsObject:function(a){var b=a.geometry;null===b.boundingSphere&&b.computeBoundingSphere();vd.copy(b.boundingSphere).applyMatrix4(a.matrixWorld);return this.intersectsSphere(vd)},intersectsSprite:function(a){vd.center.set(0,0,0);vd.radius=.7071067811865476;vd.applyMatrix4(a.matrixWorld);return this.intersectsSphere(vd)},intersectsSphere:function(a){var b=this.planes,c=a.center;a=-a.radius;for(var d=0;6>d;d++)if(b[d].distanceToPoint(c)<
-a)return!1;return!0},intersectsBox:function(a){for(var b=this.planes,c=0;6>c;c++){var d=b[c];Lf.x=0<d.normal.x?a.max.x:a.min.x;Lf.y=0<d.normal.y?a.max.y:a.min.y;Lf.z=0<d.normal.z?a.max.z:a.min.z;if(0>d.distanceToPoint(Lf))return!1}return!0},containsPoint:function(a){for(var b=this.planes,c=0;6>c;c++)if(0>b[c].distanceToPoint(a))return!1;return!0}});var P={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",
+5,5),d);c.add(b);d=new Hc(1,10,1);d.renderTarget=this;d.renderTarget.texture.name="CubeCameraTexture";d.update(a,c);b.geometry.dispose();b.material.dispose();return this};cc.prototype=Object.create(T.prototype);cc.prototype.constructor=cc;cc.prototype.isDataTexture=!0;var vd=new qb,Lf=new n;Object.assign(Hd.prototype,{set:function(a,b,c,d,e,f){var g=this.planes;g[0].copy(a);g[1].copy(b);g[2].copy(c);g[3].copy(d);g[4].copy(e);g[5].copy(f);return this},clone:function(){return(new this.constructor).copy(this)},
+copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,c=a.elements;a=c[0];var d=c[1],e=c[2],f=c[3],g=c[4],k=c[5],h=c[6],m=c[7],n=c[8],p=c[9],q=c[10],t=c[11],r=c[12],u=c[13],z=c[14];c=c[15];b[0].setComponents(f-a,m-g,t-n,c-r).normalize();b[1].setComponents(f+a,m+g,t+n,c+r).normalize();b[2].setComponents(f+d,m+k,t+p,c+u).normalize();b[3].setComponents(f-d,m-k,t-p,c-u).normalize();b[4].setComponents(f-e,m-h,t-q,c-z).normalize();
+b[5].setComponents(f+e,m+h,t+q,c+z).normalize();return this},intersectsObject:function(a){var b=a.geometry;null===b.boundingSphere&&b.computeBoundingSphere();vd.copy(b.boundingSphere).applyMatrix4(a.matrixWorld);return this.intersectsSphere(vd)},intersectsSprite:function(a){vd.center.set(0,0,0);vd.radius=.7071067811865476;vd.applyMatrix4(a.matrixWorld);return this.intersectsSphere(vd)},intersectsSphere:function(a){var b=this.planes,c=a.center;a=-a.radius;for(var d=0;6>d;d++)if(b[d].distanceToPoint(c)<
+a)return!1;return!0},intersectsBox:function(a){for(var b=this.planes,c=0;6>c;c++){var d=b[c];Lf.x=0<d.normal.x?a.max.x:a.min.x;Lf.y=0<d.normal.y?a.max.y:a.min.y;Lf.z=0<d.normal.z?a.max.z:a.min.z;if(0>d.distanceToPoint(Lf))return!1}return!0},containsPoint:function(a){for(var b=this.planes,c=0;6>c;c++)if(0>b[c].distanceToPoint(a))return!1;return!0}});var N={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 ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\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.specularRoughness );\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:"vec2 integrateSpecularBRDF( const in float dotNV, const in float roughness ) {\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\treturn vec2( -1.04, 1.04 ) * a004 + r.zw;\n}\nfloat punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\tif( cutoffDistance > 0.0 ) {\n\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t}\n\treturn distanceFalloff;\n#else\n\tif( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t}\n\treturn 1.0;\n#endif\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nvec3 F_Schlick_RoughnessDependent( const in vec3 F0, const in float dotNV, const in float roughness ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotNV - 6.98316 ) * dotNV );\n\tvec3 Fr = max( vec3( 1.0 - roughness ), F0 ) - F0;\n\treturn Fr * fresnel + F0;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_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_Specular_GGX( const in IncidentLight incidentLight, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, 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 dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * 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}\nvec3 BRDF_Specular_GGX_Environment( const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\treturn specularColor * brdf.x + brdf.y;\n}\nvoid BRDF_Specular_Multiscattering_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tvec3 F = F_Schlick_RoughnessDependent( specularColor, dotNV, roughness );\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\tvec3 FssEss = F * brdf.x + brdf.y;\n\tfloat Ess = brdf.x + brdf.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}\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_Specular_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 dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\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);\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_Specular_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 ) {\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 );\n\t\tfDet *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\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",
@@ -658,144 +658,144 @@ points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#incl
 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 <fog_fragment>\n}",shadow_vert:"#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 <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 <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\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\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}"},
-E={common:{diffuse:{value:new B(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new ya},uv2Transform:{value:new ya},alphaMap:{value:null}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},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 A(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:2.5E-4},fogNear:{value:1},fogFar:{value:2E3},fogColor:{value:new B(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},
+E={common:{diffuse:{value:new y(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new za},uv2Transform:{value:new za},alphaMap:{value:null}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},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 x(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:2.5E-4},fogNear:{value:1},fogFar:{value:2E3},fogColor:{value:new y(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},
 color:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},
-shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}}},points:{diffuse:{value:new B(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},uvTransform:{value:new ya}},sprite:{diffuse:{value:new B(15658734)},opacity:{value:1},center:{value:new A(.5,.5)},rotation:{value:0},map:{value:null},
-alphaMap:{value:null},uvTransform:{value:new ya}}},eb={basic:{uniforms:oa([E.common,E.specularmap,E.envmap,E.aomap,E.lightmap,E.fog]),vertexShader:P.meshbasic_vert,fragmentShader:P.meshbasic_frag},lambert:{uniforms:oa([E.common,E.specularmap,E.envmap,E.aomap,E.lightmap,E.emissivemap,E.fog,E.lights,{emissive:{value:new B(0)}}]),vertexShader:P.meshlambert_vert,fragmentShader:P.meshlambert_frag},phong:{uniforms:oa([E.common,E.specularmap,E.envmap,E.aomap,E.lightmap,E.emissivemap,E.bumpmap,E.normalmap,
-E.displacementmap,E.fog,E.lights,{emissive:{value:new B(0)},specular:{value:new B(1118481)},shininess:{value:30}}]),vertexShader:P.meshphong_vert,fragmentShader:P.meshphong_frag},standard:{uniforms:oa([E.common,E.envmap,E.aomap,E.lightmap,E.emissivemap,E.bumpmap,E.normalmap,E.displacementmap,E.roughnessmap,E.metalnessmap,E.fog,E.lights,{emissive:{value:new B(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:P.meshphysical_vert,fragmentShader:P.meshphysical_frag},
-toon:{uniforms:oa([E.common,E.specularmap,E.aomap,E.lightmap,E.emissivemap,E.bumpmap,E.normalmap,E.displacementmap,E.gradientmap,E.fog,E.lights,{emissive:{value:new B(0)},specular:{value:new B(1118481)},shininess:{value:30}}]),vertexShader:P.meshtoon_vert,fragmentShader:P.meshtoon_frag},matcap:{uniforms:oa([E.common,E.bumpmap,E.normalmap,E.displacementmap,E.fog,{matcap:{value:null}}]),vertexShader:P.meshmatcap_vert,fragmentShader:P.meshmatcap_frag},points:{uniforms:oa([E.points,E.fog]),vertexShader:P.points_vert,
-fragmentShader:P.points_frag},dashed:{uniforms:oa([E.common,E.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:P.linedashed_vert,fragmentShader:P.linedashed_frag},depth:{uniforms:oa([E.common,E.displacementmap]),vertexShader:P.depth_vert,fragmentShader:P.depth_frag},normal:{uniforms:oa([E.common,E.bumpmap,E.normalmap,E.displacementmap,{opacity:{value:1}}]),vertexShader:P.normal_vert,fragmentShader:P.normal_frag},sprite:{uniforms:oa([E.sprite,E.fog]),vertexShader:P.sprite_vert,
-fragmentShader:P.sprite_frag},background:{uniforms:{uvTransform:{value:new ya},t2D:{value:null}},vertexShader:P.background_vert,fragmentShader:P.background_frag},cube:{uniforms:oa([E.envmap,{opacity:{value:1}}]),vertexShader:P.cube_vert,fragmentShader:P.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:P.equirect_vert,fragmentShader:P.equirect_frag},distanceRGBA:{uniforms:oa([E.common,E.displacementmap,{referencePosition:{value:new n},nearDistance:{value:1},farDistance:{value:1E3}}]),
-vertexShader:P.distanceRGBA_vert,fragmentShader:P.distanceRGBA_frag},shadow:{uniforms:oa([E.lights,E.fog,{color:{value:new B(0)},opacity:{value:1}}]),vertexShader:P.shadow_vert,fragmentShader:P.shadow_frag}};eb.physical={uniforms:oa([eb.standard.uniforms,{transparency:{value:0},clearcoat:{value:0},clearcoatRoughness:{value:0},sheen:{value:new B(0)},clearcoatNormalScale:{value:new A(1,1)},clearcoatNormalMap:{value:null}}]),vertexShader:P.meshphysical_vert,fragmentShader:P.meshphysical_frag};Id.prototype=
-Object.create(O.prototype);Id.prototype.constructor=Id;dc.prototype=Object.create(F.prototype);dc.prototype.constructor=dc;rb.prototype=Object.create(V.prototype);rb.prototype.constructor=rb;rb.prototype.isCubeTexture=!0;Object.defineProperty(rb.prototype,"images",{get:function(){return this.image},set:function(a){this.image=a}});Ic.prototype=Object.create(V.prototype);Ic.prototype.constructor=Ic;Ic.prototype.isDataTexture2DArray=!0;Jc.prototype=Object.create(V.prototype);Jc.prototype.constructor=
-Jc;Jc.prototype.isDataTexture3D=!0;var Fh=new V,Mj=new Ic,Oj=new Jc,Gh=new rb,zh=[],Bh=[],Eh=new Float32Array(16),Dh=new Float32Array(9),Ch=new Float32Array(4);Hh.prototype.updateCache=function(a){var b=this.cache;a instanceof Float32Array&&b.length!==a.length&&(this.cache=new Float32Array(a.length));Ia(b,a)};Ih.prototype.setValue=function(a,b,c){for(var d=this.seq,e=0,f=d.length;e!==f;++e){var g=d[e];g.setValue(a,b[g.id],c)}};var hg=/([\w\d_]+)(\])?(\[|\.)?/g;Fb.prototype.setValue=function(a,b,c,
+shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}}},points:{diffuse:{value:new y(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},uvTransform:{value:new za}},sprite:{diffuse:{value:new y(15658734)},opacity:{value:1},center:{value:new x(.5,.5)},rotation:{value:0},map:{value:null},
+alphaMap:{value:null},uvTransform:{value:new za}}},eb={basic:{uniforms:na([E.common,E.specularmap,E.envmap,E.aomap,E.lightmap,E.fog]),vertexShader:N.meshbasic_vert,fragmentShader:N.meshbasic_frag},lambert:{uniforms:na([E.common,E.specularmap,E.envmap,E.aomap,E.lightmap,E.emissivemap,E.fog,E.lights,{emissive:{value:new y(0)}}]),vertexShader:N.meshlambert_vert,fragmentShader:N.meshlambert_frag},phong:{uniforms:na([E.common,E.specularmap,E.envmap,E.aomap,E.lightmap,E.emissivemap,E.bumpmap,E.normalmap,
+E.displacementmap,E.fog,E.lights,{emissive:{value:new y(0)},specular:{value:new y(1118481)},shininess:{value:30}}]),vertexShader:N.meshphong_vert,fragmentShader:N.meshphong_frag},standard:{uniforms:na([E.common,E.envmap,E.aomap,E.lightmap,E.emissivemap,E.bumpmap,E.normalmap,E.displacementmap,E.roughnessmap,E.metalnessmap,E.fog,E.lights,{emissive:{value:new y(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:N.meshphysical_vert,fragmentShader:N.meshphysical_frag},
+toon:{uniforms:na([E.common,E.specularmap,E.aomap,E.lightmap,E.emissivemap,E.bumpmap,E.normalmap,E.displacementmap,E.gradientmap,E.fog,E.lights,{emissive:{value:new y(0)},specular:{value:new y(1118481)},shininess:{value:30}}]),vertexShader:N.meshtoon_vert,fragmentShader:N.meshtoon_frag},matcap:{uniforms:na([E.common,E.bumpmap,E.normalmap,E.displacementmap,E.fog,{matcap:{value:null}}]),vertexShader:N.meshmatcap_vert,fragmentShader:N.meshmatcap_frag},points:{uniforms:na([E.points,E.fog]),vertexShader:N.points_vert,
+fragmentShader:N.points_frag},dashed:{uniforms:na([E.common,E.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:N.linedashed_vert,fragmentShader:N.linedashed_frag},depth:{uniforms:na([E.common,E.displacementmap]),vertexShader:N.depth_vert,fragmentShader:N.depth_frag},normal:{uniforms:na([E.common,E.bumpmap,E.normalmap,E.displacementmap,{opacity:{value:1}}]),vertexShader:N.normal_vert,fragmentShader:N.normal_frag},sprite:{uniforms:na([E.sprite,E.fog]),vertexShader:N.sprite_vert,
+fragmentShader:N.sprite_frag},background:{uniforms:{uvTransform:{value:new za},t2D:{value:null}},vertexShader:N.background_vert,fragmentShader:N.background_frag},cube:{uniforms:na([E.envmap,{opacity:{value:1}}]),vertexShader:N.cube_vert,fragmentShader:N.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:N.equirect_vert,fragmentShader:N.equirect_frag},distanceRGBA:{uniforms:na([E.common,E.displacementmap,{referencePosition:{value:new n},nearDistance:{value:1},farDistance:{value:1E3}}]),
+vertexShader:N.distanceRGBA_vert,fragmentShader:N.distanceRGBA_frag},shadow:{uniforms:na([E.lights,E.fog,{color:{value:new y(0)},opacity:{value:1}}]),vertexShader:N.shadow_vert,fragmentShader:N.shadow_frag}};eb.physical={uniforms:na([eb.standard.uniforms,{transparency:{value:0},clearcoat:{value:0},clearcoatRoughness:{value:0},sheen:{value:new y(0)},clearcoatNormalScale:{value:new x(1,1)},clearcoatNormalMap:{value:null}}]),vertexShader:N.meshphysical_vert,fragmentShader:N.meshphysical_frag};Id.prototype=
+Object.create(M.prototype);Id.prototype.constructor=Id;dc.prototype=Object.create(G.prototype);dc.prototype.constructor=dc;rb.prototype=Object.create(T.prototype);rb.prototype.constructor=rb;rb.prototype.isCubeTexture=!0;Object.defineProperty(rb.prototype,"images",{get:function(){return this.image},set:function(a){this.image=a}});Ic.prototype=Object.create(T.prototype);Ic.prototype.constructor=Ic;Ic.prototype.isDataTexture2DArray=!0;Jc.prototype=Object.create(T.prototype);Jc.prototype.constructor=
+Jc;Jc.prototype.isDataTexture3D=!0;var Fh=new T,Mj=new Ic,Oj=new Jc,Gh=new rb,zh=[],Bh=[],Eh=new Float32Array(16),Dh=new Float32Array(9),Ch=new Float32Array(4);Hh.prototype.updateCache=function(a){var b=this.cache;a instanceof Float32Array&&b.length!==a.length&&(this.cache=new Float32Array(a.length));Ia(b,a)};Ih.prototype.setValue=function(a,b,c){for(var d=this.seq,e=0,f=d.length;e!==f;++e){var g=d[e];g.setValue(a,b[g.id],c)}};var hg=/([\w\d_]+)(\])?(\[|\.)?/g;Fb.prototype.setValue=function(a,b,c,
 d){b=this.map[b];void 0!==b&&b.setValue(a,c,d)};Fb.prototype.setOptional=function(a,b,c){b=b[c];void 0!==b&&this.setValue(a,c,b)};Fb.upload=function(a,b,c,d){for(var e=0,f=b.length;e!==f;++e){var g=b[e],k=c[g.id];!1!==k.needsUpdate&&g.setValue(a,k.value,d)}};Fb.seqWithValue=function(a,b){for(var c=[],d=0,e=a.length;d!==e;++d){var f=a[d];f.id in b&&c.push(f)}return c};var tk=0,jg=/^[ \t]*#include +<([\w\d./]+)>/gm,Qh=/#pragma unroll_loop[\s]+?for \( int i = (\d+); i < (\d+); i \+\+ \) \{([\s\S]+?)(?=\})\}/g,
-Ck=0;Gb.prototype=Object.create(N.prototype);Gb.prototype.constructor=Gb;Gb.prototype.isMeshDepthMaterial=!0;Gb.prototype.copy=function(a){N.prototype.copy.call(this,a);this.depthPacking=a.depthPacking;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.map=a.map;this.alphaMap=a.alphaMap;this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;return this};
-Hb.prototype=Object.create(N.prototype);Hb.prototype.constructor=Hb;Hb.prototype.isMeshDistanceMaterial=!0;Hb.prototype.copy=function(a){N.prototype.copy.call(this,a);this.referencePosition.copy(a.referencePosition);this.nearDistance=a.nearDistance;this.farDistance=a.farDistance;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.map=a.map;this.alphaMap=a.alphaMap;this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;
-return this};og.prototype=Object.assign(Object.create(wa.prototype),{constructor:og,isWebGLMultiviewRenderTarget:!0,copy:function(a){wa.prototype.copy.call(this,a);this.numViews=a.numViews;return this},setNumViews:function(a){this.numViews!==a&&(this.numViews=a,this.dispose());return this}});Pe.prototype=Object.assign(Object.create(qa.prototype),{constructor:Pe,isArrayCamera:!0});Od.prototype=Object.assign(Object.create(D.prototype),{constructor:Od,isGroup:!0});Object.assign(Wh.prototype,Fa.prototype);
+Ck=0;Gb.prototype=Object.create(L.prototype);Gb.prototype.constructor=Gb;Gb.prototype.isMeshDepthMaterial=!0;Gb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.depthPacking=a.depthPacking;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.map=a.map;this.alphaMap=a.alphaMap;this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;return this};
+Hb.prototype=Object.create(L.prototype);Hb.prototype.constructor=Hb;Hb.prototype.isMeshDistanceMaterial=!0;Hb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.referencePosition.copy(a.referencePosition);this.nearDistance=a.nearDistance;this.farDistance=a.farDistance;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.map=a.map;this.alphaMap=a.alphaMap;this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;
+return this};og.prototype=Object.assign(Object.create(va.prototype),{constructor:og,isWebGLMultiviewRenderTarget:!0,copy:function(a){va.prototype.copy.call(this,a);this.numViews=a.numViews;return this},setNumViews:function(a){this.numViews!==a&&(this.numViews=a,this.dispose());return this}});Pe.prototype=Object.assign(Object.create(pa.prototype),{constructor:Pe,isArrayCamera:!0});Od.prototype=Object.assign(Object.create(D.prototype),{constructor:Od,isGroup:!0});Object.assign(Wh.prototype,Fa.prototype);
 Object.assign(Qe.prototype,{isFogExp2:!0,clone:function(){return new Qe(this.color,this.density)},toJSON:function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}}});Object.assign(Re.prototype,{isFog:!0,clone:function(){return new Re(this.color,this.near,this.far)},toJSON:function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}}});Object.defineProperty(sb.prototype,"needsUpdate",{set:function(a){!0===a&&this.version++}});Object.assign(sb.prototype,
 {isInterleavedBuffer:!0,onUploadCallback:function(){},setUsage:function(a){this.usage=a;return this},copy:function(a){this.array=new a.array.constructor(a.array);this.count=a.count;this.stride=a.stride;this.usage=a.usage;return this},copyAt:function(a,b,c){a*=this.stride;c*=b.stride;for(var d=0,e=this.stride;d<e;d++)this.array[a+d]=b.array[c+d];return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(a){this.onUploadCallback=
 a;return this}});var wc=new n;Object.defineProperties(Pd.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}});Object.assign(Pd.prototype,{isInterleavedBufferAttribute:!0,applyMatrix4:function(a){for(var b=0,c=this.data.count;b<c;b++)wc.x=this.getX(b),wc.y=this.getY(b),wc.z=this.getZ(b),wc.applyMatrix4(a),this.setXYZ(b,wc.x,wc.y,wc.z);return this},setX:function(a,b){this.data.array[a*this.data.stride+this.offset]=b;return this},setY:function(a,
 b){this.data.array[a*this.data.stride+this.offset+1]=b;return this},setZ:function(a,b){this.data.array[a*this.data.stride+this.offset+2]=b;return this},setW:function(a,b){this.data.array[a*this.data.stride+this.offset+3]=b;return this},getX:function(a){return this.data.array[a*this.data.stride+this.offset]},getY:function(a){return this.data.array[a*this.data.stride+this.offset+1]},getZ:function(a){return this.data.array[a*this.data.stride+this.offset+2]},getW:function(a){return this.data.array[a*
-this.data.stride+this.offset+3]},setXY:function(a,b,c){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;return this},setXYZ:function(a,b,c,d){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;this.data.array[a+3]=e;return this}});Jb.prototype=Object.create(N.prototype);Jb.prototype.constructor=
-Jb;Jb.prototype.isSpriteMaterial=!0;Jb.prototype.copy=function(a){N.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.alphaMap=a.alphaMap;this.rotation=a.rotation;this.sizeAttenuation=a.sizeAttenuation;return this};var Mc,Ee=new n,wd=new n,xd=new n,Nc=new A,Rd=new A,Yh=new R,Mf=new n,Fe=new n,Nf=new n,Oi=new A,mh=new A,Pi=new A;Qd.prototype=Object.assign(Object.create(D.prototype),{constructor:Qd,isSprite:!0,raycast:function(a,b){null===a.camera&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.');
+this.data.stride+this.offset+3]},setXY:function(a,b,c){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;return this},setXYZ:function(a,b,c,d){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;this.data.array[a+3]=e;return this}});Jb.prototype=Object.create(L.prototype);Jb.prototype.constructor=
+Jb;Jb.prototype.isSpriteMaterial=!0;Jb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.alphaMap=a.alphaMap;this.rotation=a.rotation;this.sizeAttenuation=a.sizeAttenuation;return this};var Mc,Ee=new n,wd=new n,xd=new n,Nc=new x,Rd=new x,Yh=new P,Mf=new n,Fe=new n,Nf=new n,Oi=new x,mh=new x,Pi=new x;Qd.prototype=Object.assign(Object.create(D.prototype),{constructor:Qd,isSprite:!0,raycast:function(a,b){null===a.camera&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.');
 wd.setFromMatrixScale(this.matrixWorld);Yh.copy(a.camera.matrixWorld);this.modelViewMatrix.multiplyMatrices(a.camera.matrixWorldInverse,this.matrixWorld);xd.setFromMatrixPosition(this.modelViewMatrix);a.camera.isPerspectiveCamera&&!1===this.material.sizeAttenuation&&wd.multiplyScalar(-xd.z);var c=this.material.rotation;if(0!==c){var d=Math.cos(c);var e=Math.sin(c)}c=this.center;Se(Mf.set(-.5,-.5,0),xd,c,wd,e,d);Se(Fe.set(.5,-.5,0),xd,c,wd,e,d);Se(Nf.set(.5,.5,0),xd,c,wd,e,d);Oi.set(0,0);mh.set(1,
-0);Pi.set(1,1);var f=a.ray.intersectTriangle(Mf,Fe,Nf,!1,Ee);if(null===f&&(Se(Fe.set(-.5,.5,0),xd,c,wd,e,d),mh.set(0,1),f=a.ray.intersectTriangle(Mf,Nf,Fe,!1,Ee),null===f))return;e=a.ray.origin.distanceTo(Ee);e<a.near||e>a.far||b.push({distance:e,point:Ee.clone(),uv:na.getUV(Ee,Mf,Fe,Nf,Oi,mh,Pi,new A),face:null,object:this})},clone:function(){return(new this.constructor(this.material)).copy(this)},copy:function(a){D.prototype.copy.call(this,a);void 0!==a.center&&this.center.copy(a.center);return this}});
+0);Pi.set(1,1);var f=a.ray.intersectTriangle(Mf,Fe,Nf,!1,Ee);if(null===f&&(Se(Fe.set(-.5,.5,0),xd,c,wd,e,d),mh.set(0,1),f=a.ray.intersectTriangle(Mf,Nf,Fe,!1,Ee),null===f))return;e=a.ray.origin.distanceTo(Ee);e<a.near||e>a.far||b.push({distance:e,point:Ee.clone(),uv:ma.getUV(Ee,Mf,Fe,Nf,Oi,mh,Pi,new x),face:null,object:this})},clone:function(){return(new this.constructor(this.material)).copy(this)},copy:function(a){D.prototype.copy.call(this,a);void 0!==a.center&&this.center.copy(a.center);return this}});
 var Of=new n,Qi=new n;Sd.prototype=Object.assign(Object.create(D.prototype),{constructor:Sd,isLOD:!0,copy:function(a){D.prototype.copy.call(this,a,!1);for(var b=a.levels,c=0,d=b.length;c<d;c++){var e=b[c];this.addLevel(e.object.clone(),e.distance)}this.autoUpdate=a.autoUpdate;return this},addLevel:function(a,b){void 0===b&&(b=0);b=Math.abs(b);for(var c=this.levels,d=0;d<c.length&&!(b<c[d].distance);d++);c.splice(d,0,{distance:b,object:a});this.add(a);return this},getObjectForDistance:function(a){var b=
 this.levels;if(0<b.length){for(var c=1,d=b.length;c<d&&!(a<b[c].distance);c++);return b[c-1].object}return null},raycast:function(a,b){if(0<this.levels.length){Of.setFromMatrixPosition(this.matrixWorld);var c=a.ray.origin.distanceTo(Of);this.getObjectForDistance(c).raycast(a,b)}},update:function(a){var b=this.levels;if(1<b.length){Of.setFromMatrixPosition(a.matrixWorld);Qi.setFromMatrixPosition(this.matrixWorld);a=Of.distanceTo(Qi);b[0].object.visible=!0;for(var c=1,d=b.length;c<d;c++)if(a>=b[c].distance)b[c-
 1].object.visible=!1,b[c].object.visible=!0;else break;for(;c<d;c++)b[c].object.visible=!1}},toJSON:function(a){a=D.prototype.toJSON.call(this,a);!1===this.autoUpdate&&(a.object.autoUpdate=!1);a.object.levels=[];for(var b=this.levels,c=0,d=b.length;c<d;c++){var e=b[c];a.object.levels.push({object:e.object.uuid,distance:e.distance})}return a}});Td.prototype=Object.assign(Object.create(ca.prototype),{constructor:Td,isSkinnedMesh:!0,bind:function(a,b){this.skeleton=a;void 0===b&&(this.updateMatrixWorld(!0),
-this.skeleton.calculateInverses(),b=this.matrixWorld);this.bindMatrix.copy(b);this.bindMatrixInverse.getInverse(b)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){for(var a=new U,b=this.geometry.attributes.skinWeight,c=0,d=b.count;c<d;c++){a.x=b.getX(c);a.y=b.getY(c);a.z=b.getZ(c);a.w=b.getW(c);var e=1/a.manhattanLength();Infinity!==e?a.multiplyScalar(e):a.set(1,0,0,0);b.setXYZW(c,a.x,a.y,a.z,a.w)}},updateMatrixWorld:function(a){ca.prototype.updateMatrixWorld.call(this,a);"attached"===
-this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});var Ri=new R,Yk=new R;Object.assign(Te.prototype,{calculateInverses:function(){this.boneInverses=[];for(var a=0,b=this.bones.length;a<b;a++){var c=new R;this.bones[a]&&c.getInverse(this.bones[a].matrixWorld);
+this.skeleton.calculateInverses(),b=this.matrixWorld);this.bindMatrix.copy(b);this.bindMatrixInverse.getInverse(b)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){for(var a=new S,b=this.geometry.attributes.skinWeight,c=0,d=b.count;c<d;c++){a.x=b.getX(c);a.y=b.getY(c);a.z=b.getZ(c);a.w=b.getW(c);var e=1/a.manhattanLength();Infinity!==e?a.multiplyScalar(e):a.set(1,0,0,0);b.setXYZW(c,a.x,a.y,a.z,a.w)}},updateMatrixWorld:function(a){ca.prototype.updateMatrixWorld.call(this,a);"attached"===
+this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});var Ri=new P,Yk=new P;Object.assign(Te.prototype,{calculateInverses:function(){this.boneInverses=[];for(var a=0,b=this.bones.length;a<b;a++){var c=new P;this.bones[a]&&c.getInverse(this.bones[a].matrixWorld);
 this.boneInverses.push(c)}},pose:function(){var a,b;var c=0;for(b=this.bones.length;c<b;c++)(a=this.bones[c])&&a.matrixWorld.getInverse(this.boneInverses[c]);c=0;for(b=this.bones.length;c<b;c++)if(a=this.bones[c])a.parent&&a.parent.isBone?(a.matrix.getInverse(a.parent.matrixWorld),a.matrix.multiply(a.matrixWorld)):a.matrix.copy(a.matrixWorld),a.matrix.decompose(a.position,a.quaternion,a.scale)},update:function(){for(var a=this.bones,b=this.boneInverses,c=this.boneMatrices,d=this.boneTexture,e=0,f=
-a.length;e<f;e++)Ri.multiplyMatrices(a[e]?a[e].matrixWorld:Yk,b[e]),Ri.toArray(c,16*e);void 0!==d&&(d.needsUpdate=!0)},clone:function(){return new Te(this.bones,this.boneInverses)},getBoneByName:function(a){for(var b=0,c=this.bones.length;b<c;b++){var d=this.bones[b];if(d.name===a)return d}}});qg.prototype=Object.assign(Object.create(D.prototype),{constructor:qg,isBone:!0});var Si=new R,Ti=new R,yd=[],Ge=new ca;Ue.prototype=Object.assign(Object.create(ca.prototype),{constructor:Ue,isInstancedMesh:!0,
+a.length;e<f;e++)Ri.multiplyMatrices(a[e]?a[e].matrixWorld:Yk,b[e]),Ri.toArray(c,16*e);void 0!==d&&(d.needsUpdate=!0)},clone:function(){return new Te(this.bones,this.boneInverses)},getBoneByName:function(a){for(var b=0,c=this.bones.length;b<c;b++){var d=this.bones[b];if(d.name===a)return d}}});qg.prototype=Object.assign(Object.create(D.prototype),{constructor:qg,isBone:!0});var Si=new P,Ti=new P,yd=[],Ge=new ca;Ue.prototype=Object.assign(Object.create(ca.prototype),{constructor:Ue,isInstancedMesh:!0,
 getMatrixAt:function(a,b){b.fromArray(this.instanceMatrix.array,16*a)},raycast:function(a,b){var c=this.matrixWorld,d=this.count;Ge.geometry=this.geometry;Ge.material=this.material;if(void 0!==Ge.material)for(var e=0;e<d;e++)this.getMatrixAt(e,Si),Ti.multiplyMatrices(c,Si),Ge.matrixWorld=Ti,Ge.raycast(a,yd),0<yd.length&&(yd[0].instanceId=e,yd[0].object=this,b.push(yd[0]),yd.length=0)},setMatrixAt:function(a,b){b.toArray(this.instanceMatrix.array,16*a)},updateMorphTargets:function(){}});ja.prototype=
-Object.create(N.prototype);ja.prototype.constructor=ja;ja.prototype.isLineBasicMaterial=!0;ja.prototype.copy=function(a){N.prototype.copy.call(this,a);this.color.copy(a.color);this.linewidth=a.linewidth;this.linecap=a.linecap;this.linejoin=a.linejoin;return this};var Ui=new n,Vi=new n,Wi=new R,Pf=new Wb,He=new qb;Ja.prototype=Object.assign(Object.create(D.prototype),{constructor:Ja,isLine:!0,computeLineDistances:function(){var a=this.geometry;if(a.isBufferGeometry)if(null===a.index){for(var b=a.attributes.position,
+Object.create(L.prototype);ja.prototype.constructor=ja;ja.prototype.isLineBasicMaterial=!0;ja.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.linewidth=a.linewidth;this.linecap=a.linecap;this.linejoin=a.linejoin;return this};var Ui=new n,Vi=new n,Wi=new P,Pf=new Wb,He=new qb;Ja.prototype=Object.assign(Object.create(D.prototype),{constructor:Ja,isLine:!0,computeLineDistances:function(){var a=this.geometry;if(a.isBufferGeometry)if(null===a.index){for(var b=a.attributes.position,
 c=[0],d=1,e=b.count;d<e;d++)Ui.fromBufferAttribute(b,d-1),Vi.fromBufferAttribute(b,d),c[d]=c[d-1],c[d]+=Ui.distanceTo(Vi);a.setAttribute("lineDistance",new C(c,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(a.isGeometry)for(b=a.vertices,c=a.lineDistances,c[0]=0,d=1,e=b.length;d<e;d++)c[d]=c[d-1],c[d]+=b[d-1].distanceTo(b[d]);return this},raycast:function(a,b){var c=a.linePrecision,d=this.geometry,e=this.matrixWorld;null===
-d.boundingSphere&&d.computeBoundingSphere();He.copy(d.boundingSphere);He.applyMatrix4(e);He.radius+=c;if(!1!==a.ray.intersectsSphere(He)){Wi.getInverse(e);Pf.copy(a.ray).applyMatrix4(Wi);c/=(this.scale.x+this.scale.y+this.scale.z)/3;c*=c;var f=new n,g=new n;e=new n;var k=new n,h=this&&this.isLineSegments?2:1;if(d.isBufferGeometry){var m=d.index,v=d.attributes.position.array;if(null!==m){m=m.array;d=0;for(var p=m.length-1;d<p;d+=h){var r=m[d+1];f.fromArray(v,3*m[d]);g.fromArray(v,3*r);r=Pf.distanceSqToSegment(f,
-g,k,e);r>c||(k.applyMatrix4(this.matrixWorld),r=a.ray.origin.distanceTo(k),r<a.near||r>a.far||b.push({distance:r,point:e.clone().applyMatrix4(this.matrixWorld),index:d,face:null,faceIndex:null,object:this}))}}else for(d=0,p=v.length/3-1;d<p;d+=h)f.fromArray(v,3*d),g.fromArray(v,3*d+3),r=Pf.distanceSqToSegment(f,g,k,e),r>c||(k.applyMatrix4(this.matrixWorld),r=a.ray.origin.distanceTo(k),r<a.near||r>a.far||b.push({distance:r,point:e.clone().applyMatrix4(this.matrixWorld),index:d,face:null,faceIndex:null,
-object:this}))}else if(d.isGeometry)for(f=d.vertices,g=f.length,d=0;d<g-1;d+=h)r=Pf.distanceSqToSegment(f[d],f[d+1],k,e),r>c||(k.applyMatrix4(this.matrixWorld),r=a.ray.origin.distanceTo(k),r<a.near||r>a.far||b.push({distance:r,point:e.clone().applyMatrix4(this.matrixWorld),index:d,face:null,faceIndex:null,object:this}))}},clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});var Qf=new n,Rf=new n;ma.prototype=Object.assign(Object.create(Ja.prototype),{constructor:ma,
+d.boundingSphere&&d.computeBoundingSphere();He.copy(d.boundingSphere);He.applyMatrix4(e);He.radius+=c;if(!1!==a.ray.intersectsSphere(He)){Wi.getInverse(e);Pf.copy(a.ray).applyMatrix4(Wi);c/=(this.scale.x+this.scale.y+this.scale.z)/3;c*=c;var f=new n,g=new n;e=new n;var k=new n,h=this&&this.isLineSegments?2:1;if(d.isBufferGeometry){var m=d.index,v=d.attributes.position.array;if(null!==m){m=m.array;d=0;for(var p=m.length-1;d<p;d+=h){var q=m[d+1];f.fromArray(v,3*m[d]);g.fromArray(v,3*q);q=Pf.distanceSqToSegment(f,
+g,k,e);q>c||(k.applyMatrix4(this.matrixWorld),q=a.ray.origin.distanceTo(k),q<a.near||q>a.far||b.push({distance:q,point:e.clone().applyMatrix4(this.matrixWorld),index:d,face:null,faceIndex:null,object:this}))}}else for(d=0,p=v.length/3-1;d<p;d+=h)f.fromArray(v,3*d),g.fromArray(v,3*d+3),q=Pf.distanceSqToSegment(f,g,k,e),q>c||(k.applyMatrix4(this.matrixWorld),q=a.ray.origin.distanceTo(k),q<a.near||q>a.far||b.push({distance:q,point:e.clone().applyMatrix4(this.matrixWorld),index:d,face:null,faceIndex:null,
+object:this}))}else if(d.isGeometry)for(f=d.vertices,g=f.length,d=0;d<g-1;d+=h)q=Pf.distanceSqToSegment(f[d],f[d+1],k,e),q>c||(k.applyMatrix4(this.matrixWorld),q=a.ray.origin.distanceTo(k),q<a.near||q>a.far||b.push({distance:q,point:e.clone().applyMatrix4(this.matrixWorld),index:d,face:null,faceIndex:null,object:this}))}},clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});var Qf=new n,Rf=new n;la.prototype=Object.assign(Object.create(Ja.prototype),{constructor:la,
 isLineSegments:!0,computeLineDistances:function(){var a=this.geometry;if(a.isBufferGeometry)if(null===a.index){for(var b=a.attributes.position,c=[],d=0,e=b.count;d<e;d+=2)Qf.fromBufferAttribute(b,d),Rf.fromBufferAttribute(b,d+1),c[d]=0===d?0:c[d-1],c[d+1]=c[d]+Qf.distanceTo(Rf);a.setAttribute("lineDistance",new C(c,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(a.isGeometry)for(b=a.vertices,c=a.lineDistances,d=
-0,e=b.length;d<e;d+=2)Qf.copy(b[d]),Rf.copy(b[d+1]),c[d]=0===d?0:c[d-1],c[d+1]=c[d]+Qf.distanceTo(Rf);return this}});Ve.prototype=Object.assign(Object.create(Ja.prototype),{constructor:Ve,isLineLoop:!0});Va.prototype=Object.create(N.prototype);Va.prototype.constructor=Va;Va.prototype.isPointsMaterial=!0;Va.prototype.copy=function(a){N.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.alphaMap=a.alphaMap;this.size=a.size;this.sizeAttenuation=a.sizeAttenuation;this.morphTargets=
-a.morphTargets;return this};var Xi=new R,sg=new Wb,Ie=new qb,Sf=new n;Oc.prototype=Object.assign(Object.create(D.prototype),{constructor:Oc,isPoints:!0,raycast:function(a,b){var c=this.geometry,d=this.matrixWorld,e=a.params.Points.threshold;null===c.boundingSphere&&c.computeBoundingSphere();Ie.copy(c.boundingSphere);Ie.applyMatrix4(d);Ie.radius+=e;if(!1!==a.ray.intersectsSphere(Ie))if(Xi.getInverse(d),sg.copy(a.ray).applyMatrix4(Xi),e/=(this.scale.x+this.scale.y+this.scale.z)/3,e*=e,c.isBufferGeometry){var f=
+0,e=b.length;d<e;d+=2)Qf.copy(b[d]),Rf.copy(b[d+1]),c[d]=0===d?0:c[d-1],c[d+1]=c[d]+Qf.distanceTo(Rf);return this}});Ve.prototype=Object.assign(Object.create(Ja.prototype),{constructor:Ve,isLineLoop:!0});Va.prototype=Object.create(L.prototype);Va.prototype.constructor=Va;Va.prototype.isPointsMaterial=!0;Va.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.alphaMap=a.alphaMap;this.size=a.size;this.sizeAttenuation=a.sizeAttenuation;this.morphTargets=
+a.morphTargets;return this};var Xi=new P,sg=new Wb,Ie=new qb,Sf=new n;Oc.prototype=Object.assign(Object.create(D.prototype),{constructor:Oc,isPoints:!0,raycast:function(a,b){var c=this.geometry,d=this.matrixWorld,e=a.params.Points.threshold;null===c.boundingSphere&&c.computeBoundingSphere();Ie.copy(c.boundingSphere);Ie.applyMatrix4(d);Ie.radius+=e;if(!1!==a.ray.intersectsSphere(Ie))if(Xi.getInverse(d),sg.copy(a.ray).applyMatrix4(Xi),e/=(this.scale.x+this.scale.y+this.scale.z)/3,e*=e,c.isBufferGeometry){var f=
 c.index;c=c.attributes.position.array;if(null!==f){var g=f.array;f=0;for(var k=g.length;f<k;f++){var h=g[f];Sf.fromArray(c,3*h);rg(Sf,h,e,d,a,b,this)}}else for(f=0,g=c.length/3;f<g;f++)Sf.fromArray(c,3*f),rg(Sf,f,e,d,a,b,this)}else for(c=c.vertices,f=0,g=c.length;f<g;f++)rg(c[f],f,e,d,a,b,this)},updateMorphTargets:function(){var a=this.geometry;if(a.isBufferGeometry){a=a.morphAttributes;var b=Object.keys(a);if(0<b.length){var c=a[b[0]];if(void 0!==c)for(this.morphTargetInfluences=[],this.morphTargetDictionary=
-{},a=0,b=c.length;a<b;a++){var d=c[a].name||String(a);this.morphTargetInfluences.push(0);this.morphTargetDictionary[d]=a}}}else a=a.morphTargets,void 0!==a&&0<a.length&&console.error("THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")},clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});tg.prototype=Object.assign(Object.create(V.prototype),{constructor:tg,isVideoTexture:!0,update:function(){var a=this.image;a.readyState>=
-a.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}});Pc.prototype=Object.create(V.prototype);Pc.prototype.constructor=Pc;Pc.prototype.isCompressedTexture=!0;Ud.prototype=Object.create(V.prototype);Ud.prototype.constructor=Ud;Ud.prototype.isCanvasTexture=!0;Vd.prototype=Object.create(V.prototype);Vd.prototype.constructor=Vd;Vd.prototype.isDepthTexture=!0;Qc.prototype=Object.create(F.prototype);Qc.prototype.constructor=Qc;Wd.prototype=Object.create(O.prototype);Wd.prototype.constructor=Wd;Rc.prototype=Object.create(F.prototype);
-Rc.prototype.constructor=Rc;Xd.prototype=Object.create(O.prototype);Xd.prototype.constructor=Xd;Ga.prototype=Object.create(F.prototype);Ga.prototype.constructor=Ga;Yd.prototype=Object.create(O.prototype);Yd.prototype.constructor=Yd;Sc.prototype=Object.create(Ga.prototype);Sc.prototype.constructor=Sc;Zd.prototype=Object.create(O.prototype);Zd.prototype.constructor=Zd;ec.prototype=Object.create(Ga.prototype);ec.prototype.constructor=ec;$d.prototype=Object.create(O.prototype);$d.prototype.constructor=
-$d;Tc.prototype=Object.create(Ga.prototype);Tc.prototype.constructor=Tc;ae.prototype=Object.create(O.prototype);ae.prototype.constructor=ae;Uc.prototype=Object.create(Ga.prototype);Uc.prototype.constructor=Uc;be.prototype=Object.create(O.prototype);be.prototype.constructor=be;fc.prototype=Object.create(F.prototype);fc.prototype.constructor=fc;fc.prototype.toJSON=function(){var a=F.prototype.toJSON.call(this);a.path=this.parameters.path.toJSON();return a};ce.prototype=Object.create(O.prototype);ce.prototype.constructor=
-ce;Vc.prototype=Object.create(F.prototype);Vc.prototype.constructor=Vc;de.prototype=Object.create(O.prototype);de.prototype.constructor=de;Wc.prototype=Object.create(F.prototype);Wc.prototype.constructor=Wc;var Zk={triangulate:function(a,b,c){c=c||2;var d=b&&b.length,e=d?b[0]*c:a.length,f=Zh(a,0,e,c,!0),g=[];if(!f||f.next===f.prev)return g;var k;if(d){var h=c;d=[];var m;var n=0;for(m=b.length;n<m;n++){var p=b[n]*h;var r=n<m-1?b[n+1]*h:a.length;p=Zh(a,p,r,h,!1);p===p.next&&(p.steiner=!0);d.push(Kk(p))}d.sort(Ik);
-for(n=0;n<d.length;n++){b=d[n];h=f;if(h=Jk(b,h))b=bi(h,b),fe(b,b.next);f=fe(f,f.next)}}if(a.length>80*c){var t=k=a[0];var q=d=a[1];for(h=c;h<e;h+=c)n=a[h],b=a[h+1],n<t&&(t=n),b<q&&(q=b),n>k&&(k=n),b>d&&(d=b);k=Math.max(k-t,d-q);k=0!==k?1/k:0}ge(f,g,c,t,q,k);return g}},tb={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;e<b;d=e++)c+=a[d].x*a[e].y-a[e].x*a[d].y;return.5*c},isClockWise:function(a){return 0>tb.area(a)},triangulateShape:function(a,b){var c=[],d=[],e=[];ci(a);di(c,a);var f=a.length;b.forEach(ci);
-for(a=0;a<b.length;a++)d.push(f),f+=b[a].length,di(c,b[a]);b=Zk.triangulate(c,d);for(a=0;a<b.length;a+=3)e.push(b.slice(a,a+3));return e}};hc.prototype=Object.create(O.prototype);hc.prototype.constructor=hc;hc.prototype.toJSON=function(){var a=O.prototype.toJSON.call(this);return ei(this.parameters.shapes,this.parameters.options,a)};gb.prototype=Object.create(F.prototype);gb.prototype.constructor=gb;gb.prototype.toJSON=function(){var a=F.prototype.toJSON.call(this);return ei(this.parameters.shapes,
-this.parameters.options,a)};var Lk={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 A(b[3*c],b[3*c+1]),new A(a,d),new A(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 k=b[3*d],h=b[3*d+1];d=b[3*d+2];var m=b[3*e],n=b[3*e+1];e=b[3*e+2];var p=b[3*f],r=b[3*f+1];b=b[3*f+2];return.01>Math.abs(g-h)?[new A(a,1-c),new A(k,1-d),new A(m,1-e),new A(p,1-b)]:[new A(g,1-c),new A(h,1-d),new A(n,1-e),new A(r,1-b)]}};ie.prototype=Object.create(O.prototype);
-ie.prototype.constructor=ie;Yc.prototype=Object.create(gb.prototype);Yc.prototype.constructor=Yc;je.prototype=Object.create(O.prototype);je.prototype.constructor=je;ic.prototype=Object.create(F.prototype);ic.prototype.constructor=ic;ke.prototype=Object.create(O.prototype);ke.prototype.constructor=ke;Zc.prototype=Object.create(F.prototype);Zc.prototype.constructor=Zc;le.prototype=Object.create(O.prototype);le.prototype.constructor=le;$c.prototype=Object.create(F.prototype);$c.prototype.constructor=
-$c;jc.prototype=Object.create(O.prototype);jc.prototype.constructor=jc;jc.prototype.toJSON=function(){var a=O.prototype.toJSON.call(this);return fi(this.parameters.shapes,a)};kc.prototype=Object.create(F.prototype);kc.prototype.constructor=kc;kc.prototype.toJSON=function(){var a=F.prototype.toJSON.call(this);return fi(this.parameters.shapes,a)};ad.prototype=Object.create(F.prototype);ad.prototype.constructor=ad;lc.prototype=Object.create(O.prototype);lc.prototype.constructor=lc;ub.prototype=Object.create(F.prototype);
-ub.prototype.constructor=ub;me.prototype=Object.create(lc.prototype);me.prototype.constructor=me;ne.prototype=Object.create(ub.prototype);ne.prototype.constructor=ne;oe.prototype=Object.create(O.prototype);oe.prototype.constructor=oe;bd.prototype=Object.create(F.prototype);bd.prototype.constructor=bd;var va=Object.freeze({__proto__:null,WireframeGeometry:Qc,ParametricGeometry:Wd,ParametricBufferGeometry:Rc,TetrahedronGeometry:Yd,TetrahedronBufferGeometry:Sc,OctahedronGeometry:Zd,OctahedronBufferGeometry:ec,
+{},a=0,b=c.length;a<b;a++){var d=c[a].name||String(a);this.morphTargetInfluences.push(0);this.morphTargetDictionary[d]=a}}}else a=a.morphTargets,void 0!==a&&0<a.length&&console.error("THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")},clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});tg.prototype=Object.assign(Object.create(T.prototype),{constructor:tg,isVideoTexture:!0,update:function(){var a=this.image;a.readyState>=
+a.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}});Pc.prototype=Object.create(T.prototype);Pc.prototype.constructor=Pc;Pc.prototype.isCompressedTexture=!0;Ud.prototype=Object.create(T.prototype);Ud.prototype.constructor=Ud;Ud.prototype.isCanvasTexture=!0;Vd.prototype=Object.create(T.prototype);Vd.prototype.constructor=Vd;Vd.prototype.isDepthTexture=!0;Qc.prototype=Object.create(G.prototype);Qc.prototype.constructor=Qc;Wd.prototype=Object.create(M.prototype);Wd.prototype.constructor=Wd;Rc.prototype=Object.create(G.prototype);
+Rc.prototype.constructor=Rc;Xd.prototype=Object.create(M.prototype);Xd.prototype.constructor=Xd;Ga.prototype=Object.create(G.prototype);Ga.prototype.constructor=Ga;Yd.prototype=Object.create(M.prototype);Yd.prototype.constructor=Yd;Sc.prototype=Object.create(Ga.prototype);Sc.prototype.constructor=Sc;Zd.prototype=Object.create(M.prototype);Zd.prototype.constructor=Zd;ec.prototype=Object.create(Ga.prototype);ec.prototype.constructor=ec;$d.prototype=Object.create(M.prototype);$d.prototype.constructor=
+$d;Tc.prototype=Object.create(Ga.prototype);Tc.prototype.constructor=Tc;ae.prototype=Object.create(M.prototype);ae.prototype.constructor=ae;Uc.prototype=Object.create(Ga.prototype);Uc.prototype.constructor=Uc;be.prototype=Object.create(M.prototype);be.prototype.constructor=be;fc.prototype=Object.create(G.prototype);fc.prototype.constructor=fc;fc.prototype.toJSON=function(){var a=G.prototype.toJSON.call(this);a.path=this.parameters.path.toJSON();return a};ce.prototype=Object.create(M.prototype);ce.prototype.constructor=
+ce;Vc.prototype=Object.create(G.prototype);Vc.prototype.constructor=Vc;de.prototype=Object.create(M.prototype);de.prototype.constructor=de;Wc.prototype=Object.create(G.prototype);Wc.prototype.constructor=Wc;var Zk={triangulate:function(a,b,c){c=c||2;var d=b&&b.length,e=d?b[0]*c:a.length,f=Zh(a,0,e,c,!0),g=[];if(!f||f.next===f.prev)return g;var k;if(d){var h=c;d=[];var m;var n=0;for(m=b.length;n<m;n++){var p=b[n]*h;var q=n<m-1?b[n+1]*h:a.length;p=Zh(a,p,q,h,!1);p===p.next&&(p.steiner=!0);d.push(Kk(p))}d.sort(Ik);
+for(n=0;n<d.length;n++){b=d[n];h=f;if(h=Jk(b,h))b=bi(h,b),fe(b,b.next);f=fe(f,f.next)}}if(a.length>80*c){var t=k=a[0];var r=d=a[1];for(h=c;h<e;h+=c)n=a[h],b=a[h+1],n<t&&(t=n),b<r&&(r=b),n>k&&(k=n),b>d&&(d=b);k=Math.max(k-t,d-r);k=0!==k?1/k:0}ge(f,g,c,t,r,k);return g}},tb={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;e<b;d=e++)c+=a[d].x*a[e].y-a[e].x*a[d].y;return.5*c},isClockWise:function(a){return 0>tb.area(a)},triangulateShape:function(a,b){var c=[],d=[],e=[];ci(a);di(c,a);var f=a.length;b.forEach(ci);
+for(a=0;a<b.length;a++)d.push(f),f+=b[a].length,di(c,b[a]);b=Zk.triangulate(c,d);for(a=0;a<b.length;a+=3)e.push(b.slice(a,a+3));return e}};hc.prototype=Object.create(M.prototype);hc.prototype.constructor=hc;hc.prototype.toJSON=function(){var a=M.prototype.toJSON.call(this);return ei(this.parameters.shapes,this.parameters.options,a)};gb.prototype=Object.create(G.prototype);gb.prototype.constructor=gb;gb.prototype.toJSON=function(){var a=G.prototype.toJSON.call(this);return ei(this.parameters.shapes,
+this.parameters.options,a)};var Lk={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 x(b[3*c],b[3*c+1]),new x(a,d),new x(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 k=b[3*d],h=b[3*d+1];d=b[3*d+2];var m=b[3*e],n=b[3*e+1];e=b[3*e+2];var p=b[3*f],q=b[3*f+1];b=b[3*f+2];return.01>Math.abs(g-h)?[new x(a,1-c),new x(k,1-d),new x(m,1-e),new x(p,1-b)]:[new x(g,1-c),new x(h,1-d),new x(n,1-e),new x(q,1-b)]}};ie.prototype=Object.create(M.prototype);
+ie.prototype.constructor=ie;Yc.prototype=Object.create(gb.prototype);Yc.prototype.constructor=Yc;je.prototype=Object.create(M.prototype);je.prototype.constructor=je;ic.prototype=Object.create(G.prototype);ic.prototype.constructor=ic;ke.prototype=Object.create(M.prototype);ke.prototype.constructor=ke;Zc.prototype=Object.create(G.prototype);Zc.prototype.constructor=Zc;le.prototype=Object.create(M.prototype);le.prototype.constructor=le;$c.prototype=Object.create(G.prototype);$c.prototype.constructor=
+$c;jc.prototype=Object.create(M.prototype);jc.prototype.constructor=jc;jc.prototype.toJSON=function(){var a=M.prototype.toJSON.call(this);return fi(this.parameters.shapes,a)};kc.prototype=Object.create(G.prototype);kc.prototype.constructor=kc;kc.prototype.toJSON=function(){var a=G.prototype.toJSON.call(this);return fi(this.parameters.shapes,a)};ad.prototype=Object.create(G.prototype);ad.prototype.constructor=ad;lc.prototype=Object.create(M.prototype);lc.prototype.constructor=lc;ub.prototype=Object.create(G.prototype);
+ub.prototype.constructor=ub;me.prototype=Object.create(lc.prototype);me.prototype.constructor=me;ne.prototype=Object.create(ub.prototype);ne.prototype.constructor=ne;oe.prototype=Object.create(M.prototype);oe.prototype.constructor=oe;bd.prototype=Object.create(G.prototype);bd.prototype.constructor=bd;var ua=Object.freeze({__proto__:null,WireframeGeometry:Qc,ParametricGeometry:Wd,ParametricBufferGeometry:Rc,TetrahedronGeometry:Yd,TetrahedronBufferGeometry:Sc,OctahedronGeometry:Zd,OctahedronBufferGeometry:ec,
 IcosahedronGeometry:$d,IcosahedronBufferGeometry:Tc,DodecahedronGeometry:ae,DodecahedronBufferGeometry:Uc,PolyhedronGeometry:Xd,PolyhedronBufferGeometry:Ga,TubeGeometry:be,TubeBufferGeometry:fc,TorusKnotGeometry:ce,TorusKnotBufferGeometry:Vc,TorusGeometry:de,TorusBufferGeometry:Wc,TextGeometry:ie,TextBufferGeometry:Yc,SphereGeometry:je,SphereBufferGeometry:ic,RingGeometry:ke,RingBufferGeometry:Zc,PlaneGeometry:Id,PlaneBufferGeometry:dc,LatheGeometry:le,LatheBufferGeometry:$c,ShapeGeometry:jc,ShapeBufferGeometry:kc,
-ExtrudeGeometry:hc,ExtrudeBufferGeometry:gb,EdgesGeometry:ad,ConeGeometry:me,ConeBufferGeometry:ne,CylinderGeometry:lc,CylinderBufferGeometry:ub,CircleGeometry:oe,CircleBufferGeometry:bd,BoxGeometry:lh,BoxBufferGeometry:Jd});mc.prototype=Object.create(N.prototype);mc.prototype.constructor=mc;mc.prototype.isShadowMaterial=!0;mc.prototype.copy=function(a){N.prototype.copy.call(this,a);this.color.copy(a.color);return this};vb.prototype=Object.create(pa.prototype);vb.prototype.constructor=vb;vb.prototype.isRawShaderMaterial=
-!0;hb.prototype=Object.create(N.prototype);hb.prototype.constructor=hb;hb.prototype.isMeshStandardMaterial=!0;hb.prototype.copy=function(a){N.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;
+ExtrudeGeometry:hc,ExtrudeBufferGeometry:gb,EdgesGeometry:ad,ConeGeometry:me,ConeBufferGeometry:ne,CylinderGeometry:lc,CylinderBufferGeometry:ub,CircleGeometry:oe,CircleBufferGeometry:bd,BoxGeometry:lh,BoxBufferGeometry:Jd});mc.prototype=Object.create(L.prototype);mc.prototype.constructor=mc;mc.prototype.isShadowMaterial=!0;mc.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);return this};vb.prototype=Object.create(oa.prototype);vb.prototype.constructor=vb;vb.prototype.isRawShaderMaterial=
+!0;hb.prototype=Object.create(L.prototype);hb.prototype.constructor=hb;hb.prototype.isMeshStandardMaterial=!0;hb.prototype.copy=function(a){L.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;
 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=
 a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};nc.prototype=Object.create(hb.prototype);nc.prototype.constructor=nc;nc.prototype.isMeshPhysicalMaterial=!0;nc.prototype.copy=function(a){hb.prototype.copy.call(this,a);this.defines={STANDARD:"",PHYSICAL:""};this.reflectivity=a.reflectivity;this.clearcoat=a.clearcoat;this.clearcoatRoughness=
-a.clearcoatRoughness;this.sheen=a.sheen?(this.sheen||new B).copy(a.sheen):null;this.clearcoatNormalMap=a.clearcoatNormalMap;this.clearcoatNormalScale.copy(a.clearcoatNormalScale);this.transparency=a.transparency;return this};Kb.prototype=Object.create(N.prototype);Kb.prototype.constructor=Kb;Kb.prototype.isMeshPhongMaterial=!0;Kb.prototype.copy=function(a){N.prototype.copy.call(this,a);this.color.copy(a.color);this.specular.copy(a.specular);this.shininess=a.shininess;this.map=a.map;this.lightMap=
+a.clearcoatRoughness;this.sheen=a.sheen?(this.sheen||new y).copy(a.sheen):null;this.clearcoatNormalMap=a.clearcoatNormalMap;this.clearcoatNormalScale.copy(a.clearcoatNormalScale);this.transparency=a.transparency;return this};Kb.prototype=Object.create(L.prototype);Kb.prototype.constructor=Kb;Kb.prototype.isMeshPhongMaterial=!0;Kb.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.specular.copy(a.specular);this.shininess=a.shininess;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;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.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;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};oc.prototype=Object.create(N.prototype);oc.prototype.constructor=oc;oc.prototype.isMeshToonMaterial=
-!0;oc.prototype.copy=function(a){N.prototype.copy.call(this,a);this.color.copy(a.color);this.specular.copy(a.specular);this.shininess=a.shininess;this.map=a.map;this.gradientMap=a.gradientMap;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;this.bumpMap=a.bumpMap;this.bumpScale=a.bumpScale;this.normalMap=a.normalMap;this.normalMapType=
+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;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};oc.prototype=Object.create(L.prototype);oc.prototype.constructor=oc;oc.prototype.isMeshToonMaterial=
+!0;oc.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);this.specular.copy(a.specular);this.shininess=a.shininess;this.map=a.map;this.gradientMap=a.gradientMap;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;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.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};pc.prototype=
-Object.create(N.prototype);pc.prototype.constructor=pc;pc.prototype.isMeshNormalMaterial=!0;pc.prototype.copy=function(a){N.prototype.copy.call(this,a);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.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.skinning=
-a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};qc.prototype=Object.create(N.prototype);qc.prototype.constructor=qc;qc.prototype.isMeshLambertMaterial=!0;qc.prototype.copy=function(a){N.prototype.copy.call(this,a);this.color.copy(a.color);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;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;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};rc.prototype=Object.create(N.prototype);rc.prototype.constructor=
-rc;rc.prototype.isMeshMatcapMaterial=!0;rc.prototype.copy=function(a){N.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;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};sc.prototype=Object.create(ja.prototype);sc.prototype.constructor=sc;sc.prototype.isLineDashedMaterial=!0;sc.prototype.copy=function(a){ja.prototype.copy.call(this,a);this.scale=a.scale;this.dashSize=a.dashSize;this.gapSize=a.gapSize;return this};var $k=Object.freeze({__proto__:null,ShadowMaterial:mc,SpriteMaterial:Jb,RawShaderMaterial:vb,ShaderMaterial:pa,PointsMaterial:Va,MeshPhysicalMaterial:nc,MeshStandardMaterial:hb,
-MeshPhongMaterial:Kb,MeshToonMaterial:oc,MeshNormalMaterial:pc,MeshLambertMaterial:qc,MeshDepthMaterial:Gb,MeshDistanceMaterial:Hb,MeshBasicMaterial:Oa,MeshMatcapMaterial:rc,LineDashedMaterial:sc,LineBasicMaterial:ja,Material:N}),ea={arraySlice:function(a,b,c){return ea.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&&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)&&
+Object.create(L.prototype);pc.prototype.constructor=pc;pc.prototype.isMeshNormalMaterial=!0;pc.prototype.copy=function(a){L.prototype.copy.call(this,a);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.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.skinning=
+a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};qc.prototype=Object.create(L.prototype);qc.prototype.constructor=qc;qc.prototype.isMeshLambertMaterial=!0;qc.prototype.copy=function(a){L.prototype.copy.call(this,a);this.color.copy(a.color);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;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;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;return this};rc.prototype=Object.create(L.prototype);rc.prototype.constructor=
+rc;rc.prototype.isMeshMatcapMaterial=!0;rc.prototype.copy=function(a){L.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;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};sc.prototype=Object.create(ja.prototype);sc.prototype.constructor=sc;sc.prototype.isLineDashedMaterial=!0;sc.prototype.copy=function(a){ja.prototype.copy.call(this,a);this.scale=a.scale;this.dashSize=a.dashSize;this.gapSize=a.gapSize;return this};var $k=Object.freeze({__proto__:null,ShadowMaterial:mc,SpriteMaterial:Jb,RawShaderMaterial:vb,ShaderMaterial:oa,PointsMaterial:Va,MeshPhysicalMaterial:nc,MeshStandardMaterial:hb,
+MeshPhongMaterial:Kb,MeshToonMaterial:oc,MeshNormalMaterial:pc,MeshLambertMaterial:qc,MeshDepthMaterial:Gb,MeshDistanceMaterial:Hb,MeshBasicMaterial:Oa,MeshMatcapMaterial:rc,LineDashedMaterial:sc,LineBasicMaterial:ja,Material:L}),ea={arraySlice:function(a,b,c){return ea.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&&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 k=c[f]*b,h=0;h!==b;++h)e[g++]=a[k+h];return e},flattenJSON:function(a,b,c,d){for(var e=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)}}},subclip:function(a,b,c,d,e){e=e||30;a=a.clone();a.name=b;var f=[];for(b=0;b<a.tracks.length;++b){for(var g=a.tracks[b],k=g.getValueSize(),h=[],m=[],n=0;n<g.times.length;++n){var p=g.times[n]*e;if(!(p<c||p>=d))for(h.push(g.times[n]),p=0;p<k;++p)m.push(g.values[n*k+p])}0!==h.length&&
 (g.times=ea.convertArray(h,g.times.constructor),g.values=ea.convertArray(m,g.values.constructor),f.push(g))}a.tracks=f;c=Infinity;for(b=0;b<a.tracks.length;++b)c>a.tracks[b].times[0]&&(c=a.tracks[b].times[0]);for(b=0;b<a.tracks.length;++b)a.tracks[b].shift(-1*c);a.resetDuration();return a}};Object.assign(Ka.prototype,{evaluate:function(a){var b=this.parameterPositions,c=this._cachedIndex,d=b[c],e=b[c-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===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(Ka.prototype,{beforeStart_:Ka.prototype.copySampleValue_,afterEnd_:Ka.prototype.copySampleValue_});We.prototype=
 Object.assign(Object.create(Ka.prototype),{constructor:We,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(a,b,c){var d=this.parameterPositions,e=a-2,f=a+1,g=d[e],k=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===k)switch(this.getSettings_().endingEnd){case 2401:f=a;k=2*c-b;break;case 2402:f=1;k=c+d[1]-d[0];break;default:f=a-1,k=b}a=.5*(c-b);d=this.valueSize;
-this._weightPrev=a/(b-g);this._weightNext=a/(k-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 k=a-g,h=this._offsetPrev,m=this._offsetNext,n=this._weightPrev,p=this._weightNext,r=(c-b)/(d-b);c=r*r;d=c*r;b=-n*d+2*n*c-n*r;n=(1+n)*d+(-1.5-2*n)*c+(-.5+n)*r+1;r=(-1-p)*d+(1.5+p)*c+.5*r;p=p*d-p*c;for(c=0;c!==g;++c)e[c]=b*f[h+c]+n*f[k+c]+r*f[a+c]+p*f[m+c];return e}});pe.prototype=Object.assign(Object.create(Ka.prototype),
-{constructor:pe,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var k=a-g;b=(c-b)/(d-b);c=1-b;for(d=0;d!==g;++d)e[d]=f[k+d]*c+f[a+d]*b;return e}});Xe.prototype=Object.assign(Object.create(Ka.prototype),{constructor:Xe,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,times:ea.convertArray(a.times,Array),values:ea.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 Xe(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodLinear:function(a){return new pe(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:function(a){return new We(this.times,
+this._weightPrev=a/(b-g);this._weightNext=a/(k-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 k=a-g,h=this._offsetPrev,m=this._offsetNext,n=this._weightPrev,p=this._weightNext,q=(c-b)/(d-b);c=q*q;d=c*q;b=-n*d+2*n*c-n*q;n=(1+n)*d+(-1.5-2*n)*c+(-.5+n)*q+1;q=(-1-p)*d+(1.5+p)*c+.5*q;p=p*d-p*c;for(c=0;c!==g;++c)e[c]=b*f[h+c]+n*f[k+c]+q*f[a+c]+p*f[m+c];return e}});pe.prototype=Object.assign(Object.create(Ka.prototype),
+{constructor:pe,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var k=a-g;b=(c-b)/(d-b);c=1-b;for(d=0;d!==g;++d)e[d]=f[k+d]*c+f[a+d]*b;return e}});Xe.prototype=Object.assign(Object.create(Ka.prototype),{constructor:Xe,interpolate_:function(a){return this.copySampleValue_(a-1)}});Object.assign(ra,{toJSON:function(a){var b=a.constructor;if(void 0!==b.toJSON)b=b.toJSON(a);else{b={name:a.name,times:ea.convertArray(a.times,Array),values:ea.convertArray(a.values,
+Array)};var c=a.getInterpolation();c!==a.DefaultInterpolation&&(b.interpolation=c)}b.type=a.ValueTypeName;return b}});Object.assign(ra.prototype,{constructor:ra,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(a){return new Xe(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodLinear:function(a){return new pe(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:function(a){return new We(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);else throw Error(b);console.warn("THREE.KeyframeTrack:",
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-f.wrapT=void 0!==a.wrapT?a.wrapT:1001,f.magFilter=void 0!==a.magFilter?a.magFilter:1006,f.minFilter=void 0!==a.minFilter?a.minFilter:1006,f.anisotropy=void 0!==a.anisotropy?a.anisotropy:1,void 0!==a.format&&(f.format=a.format),void 0!==a.type&&(f.type=a.type),void 0!==a.mipmaps&&(f.mipmaps=a.mipmaps,f.minFilter=1008),1===a.mipmapCount&&(f.minFilter=1006),f.needsUpdate=!0,b&&b(f,a)},c,d);return f}});ed.prototype=Object.assign(Object.create(S.prototype),{constructor:ed,load:function(a,b,c,d){function e(){h.removeEventListener("load",
+k.mipmaps=a.mipmaps;1===a.mipmapCount&&(k.minFilter=1006);k.format=a.format;k.needsUpdate=!0;b&&b(k)},c,d);return k}});bf.prototype=Object.assign(Object.create(Q.prototype),{constructor:bf,load:function(a,b,c,d){var e=this,f=new cc,g=new Ra(this.manager);g.setResponseType("arraybuffer");g.setPath(this.path);g.load(a,function(a){if(a=e.parse(a))void 0!==a.image?f.image=a.image:void 0!==a.data&&(f.image.width=a.width,f.image.height=a.height,f.image.data=a.data),f.wrapS=void 0!==a.wrapS?a.wrapS:1001,
+f.wrapT=void 0!==a.wrapT?a.wrapT:1001,f.magFilter=void 0!==a.magFilter?a.magFilter:1006,f.minFilter=void 0!==a.minFilter?a.minFilter:1006,f.anisotropy=void 0!==a.anisotropy?a.anisotropy:1,void 0!==a.format&&(f.format=a.format),void 0!==a.type&&(f.type=a.type),void 0!==a.mipmaps&&(f.mipmaps=a.mipmaps,f.minFilter=1008),1===a.mipmapCount&&(f.minFilter=1006),f.needsUpdate=!0,b&&b(f,a)},c,d);return f}});ed.prototype=Object.assign(Object.create(Q.prototype),{constructor:ed,load:function(a,b,c,d){function e(){h.removeEventListener("load",
 e,!1);h.removeEventListener("error",f,!1);xc.add(a,this);b&&b(this);g.manager.itemEnd(a)}function f(b){h.removeEventListener("load",e,!1);h.removeEventListener("error",f,!1);d&&d(b);g.manager.itemError(a);g.manager.itemEnd(a)}void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var g=this,k=xc.get(a);if(void 0!==k)return g.manager.itemStart(a),setTimeout(function(){b&&b(k);g.manager.itemEnd(a)},0),k;var h=document.createElementNS("http://www.w3.org/1999/xhtml","img");h.addEventListener("load",
-e,!1);h.addEventListener("error",f,!1);"data:"!==a.substr(0,5)&&void 0!==this.crossOrigin&&(h.crossOrigin=this.crossOrigin);g.manager.itemStart(a);h.src=a;return h}});cf.prototype=Object.assign(Object.create(S.prototype),{constructor:cf,load:function(a,b,c,d){function e(c){g.load(a[c],function(a){f.images[c]=a;k++;6===k&&(f.needsUpdate=!0,b&&b(f))},void 0,d)}var f=new rb,g=new ed(this.manager);g.setCrossOrigin(this.crossOrigin);g.setPath(this.path);var k=0;for(c=0;c<a.length;++c)e(c);return f}});
-df.prototype=Object.assign(Object.create(S.prototype),{constructor:df,load:function(a,b,c,d){var e=new V,f=new ed(this.manager);f.setCrossOrigin(this.crossOrigin);f.setPath(this.path);f.load(a,function(c){e.image=c;c=0<a.search(/\.jpe?g($|\?)/i)||0===a.search(/^data:image\/jpeg/);e.format=c?1022:1023;e.needsUpdate=!0;void 0!==b&&b(e)},c,d);return e}});Object.assign(J.prototype,{getPoint:function(){console.warn("THREE.Curve: .getPoint() not implemented.");return null},getPointAt:function(a,b){a=this.getUtoTmapping(a);
+e,!1);h.addEventListener("error",f,!1);"data:"!==a.substr(0,5)&&void 0!==this.crossOrigin&&(h.crossOrigin=this.crossOrigin);g.manager.itemStart(a);h.src=a;return h}});cf.prototype=Object.assign(Object.create(Q.prototype),{constructor:cf,load:function(a,b,c,d){function e(c){g.load(a[c],function(a){f.images[c]=a;k++;6===k&&(f.needsUpdate=!0,b&&b(f))},void 0,d)}var f=new rb,g=new ed(this.manager);g.setCrossOrigin(this.crossOrigin);g.setPath(this.path);var k=0;for(c=0;c<a.length;++c)e(c);return f}});
+df.prototype=Object.assign(Object.create(Q.prototype),{constructor:df,load:function(a,b,c,d){var e=new T,f=new ed(this.manager);f.setCrossOrigin(this.crossOrigin);f.setPath(this.path);f.load(a,function(c){e.image=c;c=0<a.search(/\.jpe?g($|\?)/i)||0===a.search(/^data:image\/jpeg/);e.format=c?1022:1023;e.needsUpdate=!0;void 0!==b&&b(e)},c,d);return e}});Object.assign(I.prototype,{getPoint:function(){console.warn("THREE.Curve: .getPoint() not implemented.");return null},getPointAt:function(a,b){a=this.getUtoTmapping(a);
 return this.getPoint(a,b)},getPoints:function(a){void 0===a&&(a=5);for(var b=[],c=0;c<=a;c++)b.push(this.getPoint(c/a));return b},getSpacedPoints:function(a){void 0===a&&(a=5);for(var b=[],c=0;c<=a;c++)b.push(this.getPointAt(c/a));return b},getLength:function(){var a=this.getLengths();return a[a.length-1]},getLengths:function(a){void 0===a&&(a=this.arcLengthDivisions);if(this.cacheArcLengths&&this.cacheArcLengths.length===a+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var b=
 [],c=this.getPoint(0),d,e=0;b.push(0);for(d=1;d<=a;d++){var f=this.getPoint(d/a);e+=f.distanceTo(c);b.push(e);c=f}return this.cacheArcLengths=b},updateArcLengths:function(){this.needsUpdate=!0;this.getLengths()},getUtoTmapping:function(a,b){var c=this.getLengths(),d=c.length;b=b?b:a*c[d-1];for(var e=0,f=d-1,g;e<=f;)if(a=Math.floor(e+(f-e)/2),g=c[a]-b,0>g)e=a+1;else if(0<g)f=a-1;else{f=a;break}a=f;if(c[a]===b)return a/(d-1);e=c[a];return(a+(b-e)/(c[a+1]-e))/(d-1)},getTangent:function(a){var b=a-1E-4;
-a+=1E-4;0>b&&(b=0);1<a&&(a=1);b=this.getPoint(b);return this.getPoint(a).clone().sub(b).normalize()},getTangentAt:function(a){a=this.getUtoTmapping(a);return this.getTangent(a)},computeFrenetFrames:function(a,b){var c=new n,d=[],e=[],f=[],g=new n,k=new R,h;for(h=0;h<=a;h++){var m=h/a;d[h]=this.getTangentAt(m);d[h].normalize()}e[0]=new n;f[0]=new n;h=Number.MAX_VALUE;m=Math.abs(d[0].x);var v=Math.abs(d[0].y),p=Math.abs(d[0].z);m<=h&&(h=m,c.set(1,0,0));v<=h&&(h=v,c.set(0,1,0));p<=h&&c.set(0,0,1);g.crossVectors(d[0],
-c).normalize();e[0].crossVectors(d[0],g);f[0].crossVectors(d[0],e[0]);for(h=1;h<=a;h++)e[h]=e[h-1].clone(),f[h]=f[h-1].clone(),g.crossVectors(d[h-1],d[h]),g.length()>Number.EPSILON&&(g.normalize(),c=Math.acos(Q.clamp(d[h-1].dot(d[h]),-1,1)),e[h].applyMatrix4(k.makeRotationAxis(g,c))),f[h].crossVectors(d[h],e[h]);if(!0===b)for(c=Math.acos(Q.clamp(e[0].dot(e[a]),-1,1)),c/=a,0<d[0].dot(g.crossVectors(e[0],e[a]))&&(c=-c),h=1;h<=a;h++)e[h].applyMatrix4(k.makeRotationAxis(d[h],c*h)),f[h].crossVectors(d[h],
-e[h]);return{tangents:d,normals:e,binormals:f}},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.arcLengthDivisions=a.arcLengthDivisions;return this},toJSON:function(){var a={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};a.arcLengthDivisions=this.arcLengthDivisions;a.type=this.type;return a},fromJSON:function(a){this.arcLengthDivisions=a.arcLengthDivisions;return this}});La.prototype=Object.create(J.prototype);La.prototype.constructor=La;La.prototype.isEllipseCurve=
-!0;La.prototype.getPoint=function(a,b){b=b||new A;for(var c=2*Math.PI,d=this.aEndAngle-this.aStartAngle,e=Math.abs(d)<Number.EPSILON;0>d;)d+=c;for(;d>c;)d-=c;d<Number.EPSILON&&(d=e?0:c);!0!==this.aClockwise||e||(d=d===c?-c:d-c);c=this.aStartAngle+a*d;a=this.aX+this.xRadius*Math.cos(c);var f=this.aY+this.yRadius*Math.sin(c);0!==this.aRotation&&(c=Math.cos(this.aRotation),d=Math.sin(this.aRotation),e=a-this.aX,f-=this.aY,a=e*c-f*d+this.aX,f=e*d+f*c+this.aY);return b.set(a,f)};La.prototype.copy=function(a){J.prototype.copy.call(this,
-a);this.aX=a.aX;this.aY=a.aY;this.xRadius=a.xRadius;this.yRadius=a.yRadius;this.aStartAngle=a.aStartAngle;this.aEndAngle=a.aEndAngle;this.aClockwise=a.aClockwise;this.aRotation=a.aRotation;return this};La.prototype.toJSON=function(){var a=J.prototype.toJSON.call(this);a.aX=this.aX;a.aY=this.aY;a.xRadius=this.xRadius;a.yRadius=this.yRadius;a.aStartAngle=this.aStartAngle;a.aEndAngle=this.aEndAngle;a.aClockwise=this.aClockwise;a.aRotation=this.aRotation;return a};La.prototype.fromJSON=function(a){J.prototype.fromJSON.call(this,
-a);this.aX=a.aX;this.aY=a.aY;this.xRadius=a.xRadius;this.yRadius=a.yRadius;this.aStartAngle=a.aStartAngle;this.aEndAngle=a.aEndAngle;this.aClockwise=a.aClockwise;this.aRotation=a.aRotation;return this};fd.prototype=Object.create(La.prototype);fd.prototype.constructor=fd;fd.prototype.isArcCurve=!0;var Tf=new n,nh=new zg,oh=new zg,ph=new zg;Aa.prototype=Object.create(J.prototype);Aa.prototype.constructor=Aa;Aa.prototype.isCatmullRomCurve3=!0;Aa.prototype.getPoint=function(a,b){b=b||new n;var c=this.points,
+a+=1E-4;0>b&&(b=0);1<a&&(a=1);b=this.getPoint(b);return this.getPoint(a).clone().sub(b).normalize()},getTangentAt:function(a){a=this.getUtoTmapping(a);return this.getTangent(a)},computeFrenetFrames:function(a,b){var c=new n,d=[],e=[],f=[],g=new n,k=new P,h;for(h=0;h<=a;h++){var m=h/a;d[h]=this.getTangentAt(m);d[h].normalize()}e[0]=new n;f[0]=new n;h=Number.MAX_VALUE;m=Math.abs(d[0].x);var v=Math.abs(d[0].y),p=Math.abs(d[0].z);m<=h&&(h=m,c.set(1,0,0));v<=h&&(h=v,c.set(0,1,0));p<=h&&c.set(0,0,1);g.crossVectors(d[0],
+c).normalize();e[0].crossVectors(d[0],g);f[0].crossVectors(d[0],e[0]);for(h=1;h<=a;h++)e[h]=e[h-1].clone(),f[h]=f[h-1].clone(),g.crossVectors(d[h-1],d[h]),g.length()>Number.EPSILON&&(g.normalize(),c=Math.acos(O.clamp(d[h-1].dot(d[h]),-1,1)),e[h].applyMatrix4(k.makeRotationAxis(g,c))),f[h].crossVectors(d[h],e[h]);if(!0===b)for(c=Math.acos(O.clamp(e[0].dot(e[a]),-1,1)),c/=a,0<d[0].dot(g.crossVectors(e[0],e[a]))&&(c=-c),h=1;h<=a;h++)e[h].applyMatrix4(k.makeRotationAxis(d[h],c*h)),f[h].crossVectors(d[h],
+e[h]);return{tangents:d,normals:e,binormals:f}},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.arcLengthDivisions=a.arcLengthDivisions;return this},toJSON:function(){var a={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};a.arcLengthDivisions=this.arcLengthDivisions;a.type=this.type;return a},fromJSON:function(a){this.arcLengthDivisions=a.arcLengthDivisions;return this}});La.prototype=Object.create(I.prototype);La.prototype.constructor=La;La.prototype.isEllipseCurve=
+!0;La.prototype.getPoint=function(a,b){b=b||new x;for(var c=2*Math.PI,d=this.aEndAngle-this.aStartAngle,e=Math.abs(d)<Number.EPSILON;0>d;)d+=c;for(;d>c;)d-=c;d<Number.EPSILON&&(d=e?0:c);!0!==this.aClockwise||e||(d=d===c?-c:d-c);c=this.aStartAngle+a*d;a=this.aX+this.xRadius*Math.cos(c);var f=this.aY+this.yRadius*Math.sin(c);0!==this.aRotation&&(c=Math.cos(this.aRotation),d=Math.sin(this.aRotation),e=a-this.aX,f-=this.aY,a=e*c-f*d+this.aX,f=e*d+f*c+this.aY);return b.set(a,f)};La.prototype.copy=function(a){I.prototype.copy.call(this,
+a);this.aX=a.aX;this.aY=a.aY;this.xRadius=a.xRadius;this.yRadius=a.yRadius;this.aStartAngle=a.aStartAngle;this.aEndAngle=a.aEndAngle;this.aClockwise=a.aClockwise;this.aRotation=a.aRotation;return this};La.prototype.toJSON=function(){var a=I.prototype.toJSON.call(this);a.aX=this.aX;a.aY=this.aY;a.xRadius=this.xRadius;a.yRadius=this.yRadius;a.aStartAngle=this.aStartAngle;a.aEndAngle=this.aEndAngle;a.aClockwise=this.aClockwise;a.aRotation=this.aRotation;return a};La.prototype.fromJSON=function(a){I.prototype.fromJSON.call(this,
+a);this.aX=a.aX;this.aY=a.aY;this.xRadius=a.xRadius;this.yRadius=a.yRadius;this.aStartAngle=a.aStartAngle;this.aEndAngle=a.aEndAngle;this.aClockwise=a.aClockwise;this.aRotation=a.aRotation;return this};fd.prototype=Object.create(La.prototype);fd.prototype.constructor=fd;fd.prototype.isArcCurve=!0;var Tf=new n,nh=new zg,oh=new zg,ph=new zg;Aa.prototype=Object.create(I.prototype);Aa.prototype.constructor=Aa;Aa.prototype.isCatmullRomCurve3=!0;Aa.prototype.getPoint=function(a,b){b=b||new n;var c=this.points,
 d=c.length;a*=d-(this.closed?0:1);var e=Math.floor(a);a-=e;this.closed?e+=0<e?0:(Math.floor(Math.abs(e)/d)+1)*d:0===a&&e===d-1&&(e=d-2,a=1);if(this.closed||0<e)var f=c[(e-1)%d];else Tf.subVectors(c[0],c[1]).add(c[0]),f=Tf;var g=c[e%d];var h=c[(e+1)%d];this.closed||e+2<d?c=c[(e+2)%d]:(Tf.subVectors(c[d-1],c[d-2]).add(c[d-1]),c=Tf);if("centripetal"===this.curveType||"chordal"===this.curveType){var l="chordal"===this.curveType?.5:.25;d=Math.pow(f.distanceToSquared(g),l);e=Math.pow(g.distanceToSquared(h),
-l);l=Math.pow(h.distanceToSquared(c),l);1E-4>e&&(e=1);1E-4>d&&(d=e);1E-4>l&&(l=e);nh.initNonuniformCatmullRom(f.x,g.x,h.x,c.x,d,e,l);oh.initNonuniformCatmullRom(f.y,g.y,h.y,c.y,d,e,l);ph.initNonuniformCatmullRom(f.z,g.z,h.z,c.z,d,e,l)}else"catmullrom"===this.curveType&&(nh.initCatmullRom(f.x,g.x,h.x,c.x,this.tension),oh.initCatmullRom(f.y,g.y,h.y,c.y,this.tension),ph.initCatmullRom(f.z,g.z,h.z,c.z,this.tension));b.set(nh.calc(a),oh.calc(a),ph.calc(a));return b};Aa.prototype.copy=function(a){J.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());this.closed=a.closed;this.curveType=a.curveType;this.tension=a.tension;return this};Aa.prototype.toJSON=function(){var a=J.prototype.toJSON.call(this);a.points=[];for(var b=0,c=this.points.length;b<c;b++)a.points.push(this.points[b].toArray());a.closed=this.closed;a.curveType=this.curveType;a.tension=this.tension;return a};Aa.prototype.fromJSON=function(a){J.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 n).fromArray(d))}this.closed=a.closed;this.curveType=a.curveType;this.tension=a.tension;return this};Wa.prototype=Object.create(J.prototype);Wa.prototype.constructor=Wa;Wa.prototype.isCubicBezierCurve=!0;Wa.prototype.getPoint=function(a,b){b=b||new A;var c=this.v0,d=this.v1,e=this.v2,f=this.v3;b.set(se(a,c.x,d.x,e.x,f.x),se(a,c.y,d.y,e.y,f.y));return b};Wa.prototype.copy=function(a){J.prototype.copy.call(this,a);this.v0.copy(a.v0);
-this.v1.copy(a.v1);this.v2.copy(a.v2);this.v3.copy(a.v3);return this};Wa.prototype.toJSON=function(){var a=J.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();a.v3=this.v3.toArray();return a};Wa.prototype.fromJSON=function(a){J.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);this.v3.fromArray(a.v3);return this};ib.prototype=Object.create(J.prototype);ib.prototype.constructor=ib;ib.prototype.isCubicBezierCurve3=
-!0;ib.prototype.getPoint=function(a,b){b=b||new n;var c=this.v0,d=this.v1,e=this.v2,f=this.v3;b.set(se(a,c.x,d.x,e.x,f.x),se(a,c.y,d.y,e.y,f.y),se(a,c.z,d.z,e.z,f.z));return b};ib.prototype.copy=function(a){J.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);this.v3.copy(a.v3);return this};ib.prototype.toJSON=function(){var a=J.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();a.v3=this.v3.toArray();return a};ib.prototype.fromJSON=
-function(a){J.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);this.v3.fromArray(a.v3);return this};Ea.prototype=Object.create(J.prototype);Ea.prototype.constructor=Ea;Ea.prototype.isLineCurve=!0;Ea.prototype.getPoint=function(a,b){b=b||new A;1===a?b.copy(this.v2):(b.copy(this.v2).sub(this.v1),b.multiplyScalar(a).add(this.v1));return b};Ea.prototype.getPointAt=function(a,b){return this.getPoint(a,b)};Ea.prototype.getTangent=function(){return this.v2.clone().sub(this.v1).normalize()};
-Ea.prototype.copy=function(a){J.prototype.copy.call(this,a);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};Ea.prototype.toJSON=function(){var a=J.prototype.toJSON.call(this);a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};Ea.prototype.fromJSON=function(a){J.prototype.fromJSON.call(this,a);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};Xa.prototype=Object.create(J.prototype);Xa.prototype.constructor=Xa;Xa.prototype.isLineCurve3=!0;Xa.prototype.getPoint=function(a,b){b=b||
-new n;1===a?b.copy(this.v2):(b.copy(this.v2).sub(this.v1),b.multiplyScalar(a).add(this.v1));return b};Xa.prototype.getPointAt=function(a,b){return this.getPoint(a,b)};Xa.prototype.copy=function(a){J.prototype.copy.call(this,a);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};Xa.prototype.toJSON=function(){var a=J.prototype.toJSON.call(this);a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};Xa.prototype.fromJSON=function(a){J.prototype.fromJSON.call(this,a);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);
-return this};Ya.prototype=Object.create(J.prototype);Ya.prototype.constructor=Ya;Ya.prototype.isQuadraticBezierCurve=!0;Ya.prototype.getPoint=function(a,b){b=b||new A;var c=this.v0,d=this.v1,e=this.v2;b.set(re(a,c.x,d.x,e.x),re(a,c.y,d.y,e.y));return b};Ya.prototype.copy=function(a){J.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};Ya.prototype.toJSON=function(){var a=J.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=
-this.v2.toArray();return a};Ya.prototype.fromJSON=function(a){J.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};jb.prototype=Object.create(J.prototype);jb.prototype.constructor=jb;jb.prototype.isQuadraticBezierCurve3=!0;jb.prototype.getPoint=function(a,b){b=b||new n;var c=this.v0,d=this.v1,e=this.v2;b.set(re(a,c.x,d.x,e.x),re(a,c.y,d.y,e.y),re(a,c.z,d.z,e.z));return b};jb.prototype.copy=function(a){J.prototype.copy.call(this,a);
-this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};jb.prototype.toJSON=function(){var a=J.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};jb.prototype.fromJSON=function(a){J.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};Za.prototype=Object.create(J.prototype);Za.prototype.constructor=Za;Za.prototype.isSplineCurve=!0;Za.prototype.getPoint=function(a,b){b=
-b||new A;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(hi(d,e.x,f.x,g.x,c.x),hi(d,e.y,f.y,g.y,c.y));return b};Za.prototype.copy=function(a){J.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};Za.prototype.toJSON=function(){var a=J.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};Za.prototype.fromJSON=function(a){J.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 A).fromArray(d))}return this};var qh=Object.freeze({__proto__:null,ArcCurve:fd,CatmullRomCurve3:Aa,CubicBezierCurve:Wa,CubicBezierCurve3:ib,EllipseCurve:La,LineCurve:Ea,LineCurve3:Xa,QuadraticBezierCurve:Ya,QuadraticBezierCurve3:jb,SplineCurve:Za});wb.prototype=Object.assign(Object.create(J.prototype),{constructor:wb,add:function(a){this.curves.push(a)},
+l);l=Math.pow(h.distanceToSquared(c),l);1E-4>e&&(e=1);1E-4>d&&(d=e);1E-4>l&&(l=e);nh.initNonuniformCatmullRom(f.x,g.x,h.x,c.x,d,e,l);oh.initNonuniformCatmullRom(f.y,g.y,h.y,c.y,d,e,l);ph.initNonuniformCatmullRom(f.z,g.z,h.z,c.z,d,e,l)}else"catmullrom"===this.curveType&&(nh.initCatmullRom(f.x,g.x,h.x,c.x,this.tension),oh.initCatmullRom(f.y,g.y,h.y,c.y,this.tension),ph.initCatmullRom(f.z,g.z,h.z,c.z,this.tension));b.set(nh.calc(a),oh.calc(a),ph.calc(a));return b};Aa.prototype.copy=function(a){I.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());this.closed=a.closed;this.curveType=a.curveType;this.tension=a.tension;return this};Aa.prototype.toJSON=function(){var a=I.prototype.toJSON.call(this);a.points=[];for(var b=0,c=this.points.length;b<c;b++)a.points.push(this.points[b].toArray());a.closed=this.closed;a.curveType=this.curveType;a.tension=this.tension;return a};Aa.prototype.fromJSON=function(a){I.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 n).fromArray(d))}this.closed=a.closed;this.curveType=a.curveType;this.tension=a.tension;return this};Wa.prototype=Object.create(I.prototype);Wa.prototype.constructor=Wa;Wa.prototype.isCubicBezierCurve=!0;Wa.prototype.getPoint=function(a,b){b=b||new x;var c=this.v0,d=this.v1,e=this.v2,f=this.v3;b.set(se(a,c.x,d.x,e.x,f.x),se(a,c.y,d.y,e.y,f.y));return b};Wa.prototype.copy=function(a){I.prototype.copy.call(this,a);this.v0.copy(a.v0);
+this.v1.copy(a.v1);this.v2.copy(a.v2);this.v3.copy(a.v3);return this};Wa.prototype.toJSON=function(){var a=I.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();a.v3=this.v3.toArray();return a};Wa.prototype.fromJSON=function(a){I.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);this.v3.fromArray(a.v3);return this};ib.prototype=Object.create(I.prototype);ib.prototype.constructor=ib;ib.prototype.isCubicBezierCurve3=
+!0;ib.prototype.getPoint=function(a,b){b=b||new n;var c=this.v0,d=this.v1,e=this.v2,f=this.v3;b.set(se(a,c.x,d.x,e.x,f.x),se(a,c.y,d.y,e.y,f.y),se(a,c.z,d.z,e.z,f.z));return b};ib.prototype.copy=function(a){I.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);this.v3.copy(a.v3);return this};ib.prototype.toJSON=function(){var a=I.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();a.v3=this.v3.toArray();return a};ib.prototype.fromJSON=
+function(a){I.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);this.v3.fromArray(a.v3);return this};Ea.prototype=Object.create(I.prototype);Ea.prototype.constructor=Ea;Ea.prototype.isLineCurve=!0;Ea.prototype.getPoint=function(a,b){b=b||new x;1===a?b.copy(this.v2):(b.copy(this.v2).sub(this.v1),b.multiplyScalar(a).add(this.v1));return b};Ea.prototype.getPointAt=function(a,b){return this.getPoint(a,b)};Ea.prototype.getTangent=function(){return this.v2.clone().sub(this.v1).normalize()};
+Ea.prototype.copy=function(a){I.prototype.copy.call(this,a);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};Ea.prototype.toJSON=function(){var a=I.prototype.toJSON.call(this);a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};Ea.prototype.fromJSON=function(a){I.prototype.fromJSON.call(this,a);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};Xa.prototype=Object.create(I.prototype);Xa.prototype.constructor=Xa;Xa.prototype.isLineCurve3=!0;Xa.prototype.getPoint=function(a,b){b=b||
+new n;1===a?b.copy(this.v2):(b.copy(this.v2).sub(this.v1),b.multiplyScalar(a).add(this.v1));return b};Xa.prototype.getPointAt=function(a,b){return this.getPoint(a,b)};Xa.prototype.copy=function(a){I.prototype.copy.call(this,a);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};Xa.prototype.toJSON=function(){var a=I.prototype.toJSON.call(this);a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};Xa.prototype.fromJSON=function(a){I.prototype.fromJSON.call(this,a);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);
+return this};Ya.prototype=Object.create(I.prototype);Ya.prototype.constructor=Ya;Ya.prototype.isQuadraticBezierCurve=!0;Ya.prototype.getPoint=function(a,b){b=b||new x;var c=this.v0,d=this.v1,e=this.v2;b.set(re(a,c.x,d.x,e.x),re(a,c.y,d.y,e.y));return b};Ya.prototype.copy=function(a){I.prototype.copy.call(this,a);this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};Ya.prototype.toJSON=function(){var a=I.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=
+this.v2.toArray();return a};Ya.prototype.fromJSON=function(a){I.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};jb.prototype=Object.create(I.prototype);jb.prototype.constructor=jb;jb.prototype.isQuadraticBezierCurve3=!0;jb.prototype.getPoint=function(a,b){b=b||new n;var c=this.v0,d=this.v1,e=this.v2;b.set(re(a,c.x,d.x,e.x),re(a,c.y,d.y,e.y),re(a,c.z,d.z,e.z));return b};jb.prototype.copy=function(a){I.prototype.copy.call(this,a);
+this.v0.copy(a.v0);this.v1.copy(a.v1);this.v2.copy(a.v2);return this};jb.prototype.toJSON=function(){var a=I.prototype.toJSON.call(this);a.v0=this.v0.toArray();a.v1=this.v1.toArray();a.v2=this.v2.toArray();return a};jb.prototype.fromJSON=function(a){I.prototype.fromJSON.call(this,a);this.v0.fromArray(a.v0);this.v1.fromArray(a.v1);this.v2.fromArray(a.v2);return this};Za.prototype=Object.create(I.prototype);Za.prototype.constructor=Za;Za.prototype.isSplineCurve=!0;Za.prototype.getPoint=function(a,b){b=
+b||new x;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(hi(d,e.x,f.x,g.x,c.x),hi(d,e.y,f.y,g.y,c.y));return b};Za.prototype.copy=function(a){I.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};Za.prototype.toJSON=function(){var a=I.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};Za.prototype.fromJSON=function(a){I.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 x).fromArray(d))}return this};var qh=Object.freeze({__proto__:null,ArcCurve:fd,CatmullRomCurve3:Aa,CubicBezierCurve:Wa,CubicBezierCurve3:ib,EllipseCurve:La,LineCurve:Ea,LineCurve3:Xa,QuadraticBezierCurve:Ya,QuadraticBezierCurve3:jb,SplineCurve:Za});wb.prototype=Object.assign(Object.create(I.prototype),{constructor:wb,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 Ea(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();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=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){J.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},toJSON:function(){var a=J.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){J.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 qh[d.type]).fromJSON(d))}return this}});$a.prototype=Object.assign(Object.create(wb.prototype),{constructor:$a,setFromPoints:function(a){this.moveTo(a[0].x,a[0].y);for(var b=1,c=a.length;b<c;b++)this.lineTo(a[b].x,a[b].y);return this},
-moveTo:function(a,b){this.currentPoint.set(a,b);return this},lineTo:function(a,b){var c=new Ea(this.currentPoint.clone(),new A(a,b));this.curves.push(c);this.currentPoint.set(a,b);return this},quadraticCurveTo:function(a,b,c,d){a=new Ya(this.currentPoint.clone(),new A(a,b),new A(c,d));this.curves.push(a);this.currentPoint.set(c,d);return this},bezierCurveTo:function(a,b,c,d,e,f){a=new Wa(this.currentPoint.clone(),new A(a,b),new A(c,d),new A(e,f));this.curves.push(a);this.currentPoint.set(e,f);return this},
+2*a:f&&(f.isLineCurve||f.isLineCurve3)?1:f&&f.isSplineCurve?a*f.points.length:a);for(var g=0;g<f.length;g++){var h=f[g];c&&c.equals(h)||(b.push(h),c=h)}}this.autoClose&&1<b.length&&!b[b.length-1].equals(b[0])&&b.push(b[0]);return b},copy:function(a){I.prototype.copy.call(this,a);this.curves=[];for(var b=0,c=a.curves.length;b<c;b++)this.curves.push(a.curves[b].clone());this.autoClose=a.autoClose;return this},toJSON:function(){var a=I.prototype.toJSON.call(this);a.autoClose=this.autoClose;a.curves=
+[];for(var b=0,c=this.curves.length;b<c;b++)a.curves.push(this.curves[b].toJSON());return a},fromJSON:function(a){I.prototype.fromJSON.call(this,a);this.autoClose=a.autoClose;this.curves=[];for(var b=0,c=a.curves.length;b<c;b++){var d=a.curves[b];this.curves.push((new qh[d.type]).fromJSON(d))}return this}});$a.prototype=Object.assign(Object.create(wb.prototype),{constructor:$a,setFromPoints:function(a){this.moveTo(a[0].x,a[0].y);for(var b=1,c=a.length;b<c;b++)this.lineTo(a[b].x,a[b].y);return this},
+moveTo:function(a,b){this.currentPoint.set(a,b);return this},lineTo:function(a,b){var c=new Ea(this.currentPoint.clone(),new x(a,b));this.curves.push(c);this.currentPoint.set(a,b);return this},quadraticCurveTo:function(a,b,c,d){a=new Ya(this.currentPoint.clone(),new x(a,b),new x(c,d));this.curves.push(a);this.currentPoint.set(c,d);return this},bezierCurveTo:function(a,b,c,d,e,f){a=new Wa(this.currentPoint.clone(),new x(a,b),new x(c,d),new x(e,f));this.curves.push(a);this.currentPoint.set(e,f);return this},
 splineThru:function(a){var b=[this.currentPoint.clone()].concat(a);b=new Za(b);this.curves.push(b);this.currentPoint.copy(a[a.length-1]);return this},arc:function(a,b,c,d,e,f){this.absarc(a+this.currentPoint.x,b+this.currentPoint.y,c,d,e,f);return this},absarc:function(a,b,c,d,e,f){this.absellipse(a,b,c,c,d,e,f);return this},ellipse:function(a,b,c,d,e,f,g,h){this.absellipse(a+this.currentPoint.x,b+this.currentPoint.y,c,d,e,f,g,h);return this},absellipse:function(a,b,c,d,e,f,g,h){a=new La(a,b,c,d,
 e,f,g,h);0<this.curves.length&&(b=a.getPoint(0),b.equals(this.currentPoint)||this.lineTo(b.x,b.y));this.curves.push(a);a=a.getPoint(1);this.currentPoint.copy(a);return this},copy:function(a){wb.prototype.copy.call(this,a);this.currentPoint.copy(a.currentPoint);return this},toJSON:function(){var a=wb.prototype.toJSON.call(this);a.currentPoint=this.currentPoint.toArray();return a},fromJSON:function(a){wb.prototype.fromJSON.call(this,a);this.currentPoint.fromArray(a.currentPoint);return this}});Lb.prototype=
 Object.assign(Object.create($a.prototype),{constructor:Lb,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){$a.prototype.copy.call(this,a);this.holes=[];for(var b=0,c=a.holes.length;b<c;b++)this.holes.push(a.holes[b].clone());return this},toJSON:function(){var a=$a.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());return a},fromJSON:function(a){$a.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 $a).fromJSON(d))}return this}});ba.prototype=Object.assign(Object.create(D.prototype),{constructor:ba,isLight:!0,copy:function(a){D.prototype.copy.call(this,a);this.color.copy(a.color);this.intensity=a.intensity;return this},toJSON:function(a){a=D.prototype.toJSON.call(this,
 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}});ef.prototype=Object.assign(Object.create(ba.prototype),{constructor:ef,
-isHemisphereLight:!0,copy:function(a){ba.prototype.copy.call(this,a);this.groundColor.copy(a.groundColor);return this}});Object.assign(kb.prototype,{_projScreenMatrix:new R,_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);
+isHemisphereLight:!0,copy:function(a){ba.prototype.copy.call(this,a);this.groundColor.copy(a.groundColor);return this}});Object.assign(kb.prototype,{_projScreenMatrix:new P,_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();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}});ff.prototype=Object.assign(Object.create(kb.prototype),{constructor:ff,isSpotLightShadow:!0,updateMatrices:function(a){var b=this.camera,c=2*Q.RAD2DEG*a.angle,d=this.mapSize.width/this.mapSize.height,
+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}});ff.prototype=Object.assign(Object.create(kb.prototype),{constructor:ff,isSpotLightShadow:!0,updateMatrices:function(a){var b=this.camera,c=2*O.RAD2DEG*a.angle,d=this.mapSize.width/this.mapSize.height,
 e=a.distance||b.far;if(c!==b.fov||d!==b.aspect||e!==b.far)b.fov=c,b.aspect=d,b.far=e,b.updateProjectionMatrix();kb.prototype.updateMatrices.call(this,a)}});gf.prototype=Object.assign(Object.create(ba.prototype),{constructor:gf,isSpotLight:!0,copy:function(a){ba.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}});Ag.prototype=Object.assign(Object.create(kb.prototype),
 {constructor:Ag,isPointLightShadow:!0,updateMatrices:function(a,b){void 0===b&&(b=0);var c=this.camera,d=this.matrix,e=this._lightPositionWorld,f=this._lookTarget,g=this._projScreenMatrix;e.setFromMatrixPosition(a.matrixWorld);c.position.copy(e);f.copy(c.position);f.add(this._cubeDirections[b]);c.up.copy(this._cubeUps[b]);c.lookAt(f);c.updateMatrixWorld();d.makeTranslation(-e.x,-e.y,-e.z);g.multiplyMatrices(c.projectionMatrix,c.matrixWorldInverse);this._frustum.setFromMatrix(g)}});hf.prototype=Object.assign(Object.create(ba.prototype),
 {constructor:hf,isPointLight:!0,copy:function(a){ba.prototype.copy.call(this,a);this.distance=a.distance;this.decay=a.decay;this.shadow=a.shadow.clone();return this}});gd.prototype=Object.assign(Object.create(db.prototype),{constructor:gd,isOrthographicCamera:!0,copy:function(a,b){db.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},
@@ -803,58 +803,58 @@ setViewOffset:function(a,b,c,d,e,f){null===this.view&&(this.view={enabled:!0,ful
 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=D.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}});jf.prototype=Object.assign(Object.create(kb.prototype),{constructor:jf,isDirectionalLightShadow:!0,updateMatrices:function(a){kb.prototype.updateMatrices.call(this,a)}});kf.prototype=Object.assign(Object.create(ba.prototype),
 {constructor:kf,isDirectionalLight:!0,copy:function(a){ba.prototype.copy.call(this,a);this.target=a.target.clone();this.shadow=a.shadow.clone();return this}});lf.prototype=Object.assign(Object.create(ba.prototype),{constructor:lf,isAmbientLight:!0});mf.prototype=Object.assign(Object.create(ba.prototype),{constructor:mf,isRectAreaLight:!0,copy:function(a){ba.prototype.copy.call(this,a);this.width=a.width;this.height=a.height;return this},toJSON:function(a){a=ba.prototype.toJSON.call(this,a);a.object.width=
-this.width;a.object.height=this.height;return a}});nf.prototype=Object.assign(Object.create(S.prototype),{constructor:nf,load:function(a,b,c,d){var e=this,f=new Ra(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 $k[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);
-void 0!==a.roughness&&(d.roughness=a.roughness);void 0!==a.metalness&&(d.metalness=a.metalness);void 0!==a.sheen&&(d.sheen=(new B).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=
+this.width;a.object.height=this.height;return a}});nf.prototype=Object.assign(Object.create(Q.prototype),{constructor:nf,load:function(a,b,c,d){var e=this,f=new Ra(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 $k[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);
+void 0!==a.roughness&&(d.roughness=a.roughness);void 0!==a.metalness&&(d.metalness=a.metalness);void 0!==a.sheen&&(d.sheen=(new y).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=
 a.fog);void 0!==a.flatShading&&(d.flatShading=a.flatShading);void 0!==a.blending&&(d.blending=a.blending);void 0!==a.combine&&(d.combine=a.combine);void 0!==a.side&&(d.side=a.side);void 0!==a.opacity&&(d.opacity=a.opacity);void 0!==a.transparent&&(d.transparent=a.transparent);void 0!==a.alphaTest&&(d.alphaTest=a.alphaTest);void 0!==a.depthTest&&(d.depthTest=a.depthTest);void 0!==a.depthWrite&&(d.depthWrite=a.depthWrite);void 0!==a.colorWrite&&(d.colorWrite=a.colorWrite);void 0!==a.stencilWrite&&(d.stencilWrite=
 a.stencilWrite);void 0!==a.stencilWriteMask&&(d.stencilWriteMask=a.stencilWriteMask);void 0!==a.stencilFunc&&(d.stencilFunc=a.stencilFunc);void 0!==a.stencilRef&&(d.stencilRef=a.stencilRef);void 0!==a.stencilFuncMask&&(d.stencilFuncMask=a.stencilFuncMask);void 0!==a.stencilFail&&(d.stencilFail=a.stencilFail);void 0!==a.stencilZFail&&(d.stencilZFail=a.stencilZFail);void 0!==a.stencilZPass&&(d.stencilZPass=a.stencilZPass);void 0!==a.wireframe&&(d.wireframe=a.wireframe);void 0!==a.wireframeLinewidth&&
 (d.wireframeLinewidth=a.wireframeLinewidth);void 0!==a.wireframeLinecap&&(d.wireframeLinecap=a.wireframeLinecap);void 0!==a.wireframeLinejoin&&(d.wireframeLinejoin=a.wireframeLinejoin);void 0!==a.rotation&&(d.rotation=a.rotation);1!==a.linewidth&&(d.linewidth=a.linewidth);void 0!==a.dashSize&&(d.dashSize=a.dashSize);void 0!==a.gapSize&&(d.gapSize=a.gapSize);void 0!==a.scale&&(d.scale=a.scale);void 0!==a.polygonOffset&&(d.polygonOffset=a.polygonOffset);void 0!==a.polygonOffsetFactor&&(d.polygonOffsetFactor=
 a.polygonOffsetFactor);void 0!==a.polygonOffsetUnits&&(d.polygonOffsetUnits=a.polygonOffsetUnits);void 0!==a.skinning&&(d.skinning=a.skinning);void 0!==a.morphTargets&&(d.morphTargets=a.morphTargets);void 0!==a.morphNormals&&(d.morphNormals=a.morphNormals);void 0!==a.dithering&&(d.dithering=a.dithering);void 0!==a.visible&&(d.visible=a.visible);void 0!==a.toneMapped&&(d.toneMapped=a.toneMapped);void 0!==a.userData&&(d.userData=a.userData);if(void 0!==a.uniforms)for(var e in a.uniforms){var f=a.uniforms[e];
-d.uniforms[e]={};switch(f.type){case "t":d.uniforms[e].value=b(f.value);break;case "c":d.uniforms[e].value=(new B).setHex(f.value);break;case "v2":d.uniforms[e].value=(new A).fromArray(f.value);break;case "v3":d.uniforms[e].value=(new n).fromArray(f.value);break;case "v4":d.uniforms[e].value=(new U).fromArray(f.value);break;case "m3":d.uniforms[e].value=(new ya).fromArray(f.value);case "m4":d.uniforms[e].value=(new R).fromArray(f.value);break;default:d.uniforms[e].value=f.value}}void 0!==a.defines&&
+d.uniforms[e]={};switch(f.type){case "t":d.uniforms[e].value=b(f.value);break;case "c":d.uniforms[e].value=(new y).setHex(f.value);break;case "v2":d.uniforms[e].value=(new x).fromArray(f.value);break;case "v3":d.uniforms[e].value=(new n).fromArray(f.value);break;case "v4":d.uniforms[e].value=(new S).fromArray(f.value);break;case "m3":d.uniforms[e].value=(new za).fromArray(f.value);case "m4":d.uniforms[e].value=(new P).fromArray(f.value);break;default:d.uniforms[e].value=f.value}}void 0!==a.defines&&
 (d.defines=a.defines);void 0!==a.vertexShader&&(d.vertexShader=a.vertexShader);void 0!==a.fragmentShader&&(d.fragmentShader=a.fragmentShader);if(void 0!==a.extensions)for(var g in a.extensions)d.extensions[g]=a.extensions[g];void 0!==a.shading&&(d.flatShading=1===a.shading);void 0!==a.size&&(d.size=a.size);void 0!==a.sizeAttenuation&&(d.sizeAttenuation=a.sizeAttenuation);void 0!==a.map&&(d.map=b(a.map));void 0!==a.matcap&&(d.matcap=b(a.matcap));void 0!==a.alphaMap&&(d.alphaMap=b(a.alphaMap),d.transparent=
-!0);void 0!==a.bumpMap&&(d.bumpMap=b(a.bumpMap));void 0!==a.bumpScale&&(d.bumpScale=a.bumpScale);void 0!==a.normalMap&&(d.normalMap=b(a.normalMap));void 0!==a.normalMapType&&(d.normalMapType=a.normalMapType);void 0!==a.normalScale&&(e=a.normalScale,!1===Array.isArray(e)&&(e=[e,e]),d.normalScale=(new A).fromArray(e));void 0!==a.displacementMap&&(d.displacementMap=b(a.displacementMap));void 0!==a.displacementScale&&(d.displacementScale=a.displacementScale);void 0!==a.displacementBias&&(d.displacementBias=
+!0);void 0!==a.bumpMap&&(d.bumpMap=b(a.bumpMap));void 0!==a.bumpScale&&(d.bumpScale=a.bumpScale);void 0!==a.normalMap&&(d.normalMap=b(a.normalMap));void 0!==a.normalMapType&&(d.normalMapType=a.normalMapType);void 0!==a.normalScale&&(e=a.normalScale,!1===Array.isArray(e)&&(e=[e,e]),d.normalScale=(new x).fromArray(e));void 0!==a.displacementMap&&(d.displacementMap=b(a.displacementMap));void 0!==a.displacementScale&&(d.displacementScale=a.displacementScale);void 0!==a.displacementBias&&(d.displacementBias=
 a.displacementBias);void 0!==a.roughnessMap&&(d.roughnessMap=b(a.roughnessMap));void 0!==a.metalnessMap&&(d.metalnessMap=b(a.metalnessMap));void 0!==a.emissiveMap&&(d.emissiveMap=b(a.emissiveMap));void 0!==a.emissiveIntensity&&(d.emissiveIntensity=a.emissiveIntensity);void 0!==a.specularMap&&(d.specularMap=b(a.specularMap));void 0!==a.envMap&&(d.envMap=b(a.envMap));void 0!==a.envMapIntensity&&(d.envMapIntensity=a.envMapIntensity);void 0!==a.reflectivity&&(d.reflectivity=a.reflectivity);void 0!==a.refractionRatio&&
-(d.refractionRatio=a.refractionRatio);void 0!==a.lightMap&&(d.lightMap=b(a.lightMap));void 0!==a.lightMapIntensity&&(d.lightMapIntensity=a.lightMapIntensity);void 0!==a.aoMap&&(d.aoMap=b(a.aoMap));void 0!==a.aoMapIntensity&&(d.aoMapIntensity=a.aoMapIntensity);void 0!==a.gradientMap&&(d.gradientMap=b(a.gradientMap));void 0!==a.clearcoatNormalMap&&(d.clearcoatNormalMap=b(a.clearcoatNormalMap));void 0!==a.clearcoatNormalScale&&(d.clearcoatNormalScale=(new A).fromArray(a.clearcoatNormalScale));return d},
-setTextures:function(a){this.textures=a;return this}});var rh={decodeText:function(a){if("undefined"!==typeof TextDecoder)return(new TextDecoder).decode(a);for(var b="",c=0,d=a.length;c<d;c++)b+=String.fromCharCode(a[c]);try{return decodeURIComponent(escape(b))}catch(e){return b}},extractUrlBase:function(a){var b=a.lastIndexOf("/");return-1===b?"./":a.substr(0,b+1)}};of.prototype=Object.assign(Object.create(F.prototype),{constructor:of,isInstancedBufferGeometry:!0,copy:function(a){F.prototype.copy.call(this,
-a);this.maxInstancedCount=a.maxInstancedCount;return this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var a=F.prototype.toJSON.call(this);a.maxInstancedCount=this.maxInstancedCount;a.isInstancedBufferGeometry=!0;return a}});pf.prototype=Object.assign(Object.create(L.prototype),{constructor:pf,isInstancedBufferAttribute:!0,copy:function(a){L.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this},toJSON:function(){var a=L.prototype.toJSON.call(this);
-a.meshPerAttribute=this.meshPerAttribute;a.isInstancedBufferAttribute=!0;return a}});qf.prototype=Object.assign(Object.create(S.prototype),{constructor:qf,load:function(a,b,c,d){var e=this,f=new Ra(e.manager);f.setPath(e.path);f.load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},parse:function(a){var b=a.isInstancedBufferGeometry?new of:new F,c=a.data.index;if(void 0!==c){var d=new sh[c.type](c.array);b.setIndex(new L(d,1))}c=a.data.attributes;for(var e in c){var f=c[e];d=new sh[f.type](f.array);
-d=new (f.isInstancedBufferAttribute?pf:L)(d,f.itemSize,f.normalized);void 0!==f.name&&(d.name=f.name);b.setAttribute(e,d)}var g=a.data.morphAttributes;if(g)for(e in g){var h=g[e],l=[];c=0;for(var m=h.length;c<m;c++)f=h[c],d=new sh[f.type](f.array),d=new L(d,f.itemSize,f.normalized),void 0!==f.name&&(d.name=f.name),l.push(d);b.morphAttributes[e]=l}a.data.morphTargetsRelative&&(b.morphTargetsRelative=!0);e=a.data.groups||a.data.drawcalls||a.data.offsets;if(void 0!==e)for(c=0,f=e.length;c!==f;++c)d=
+(d.refractionRatio=a.refractionRatio);void 0!==a.lightMap&&(d.lightMap=b(a.lightMap));void 0!==a.lightMapIntensity&&(d.lightMapIntensity=a.lightMapIntensity);void 0!==a.aoMap&&(d.aoMap=b(a.aoMap));void 0!==a.aoMapIntensity&&(d.aoMapIntensity=a.aoMapIntensity);void 0!==a.gradientMap&&(d.gradientMap=b(a.gradientMap));void 0!==a.clearcoatNormalMap&&(d.clearcoatNormalMap=b(a.clearcoatNormalMap));void 0!==a.clearcoatNormalScale&&(d.clearcoatNormalScale=(new x).fromArray(a.clearcoatNormalScale));return d},
+setTextures:function(a){this.textures=a;return this}});var rh={decodeText:function(a){if("undefined"!==typeof TextDecoder)return(new TextDecoder).decode(a);for(var b="",c=0,d=a.length;c<d;c++)b+=String.fromCharCode(a[c]);try{return decodeURIComponent(escape(b))}catch(e){return b}},extractUrlBase:function(a){var b=a.lastIndexOf("/");return-1===b?"./":a.substr(0,b+1)}};of.prototype=Object.assign(Object.create(G.prototype),{constructor:of,isInstancedBufferGeometry:!0,copy:function(a){G.prototype.copy.call(this,
+a);this.maxInstancedCount=a.maxInstancedCount;return this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var a=G.prototype.toJSON.call(this);a.maxInstancedCount=this.maxInstancedCount;a.isInstancedBufferGeometry=!0;return a}});pf.prototype=Object.assign(Object.create(K.prototype),{constructor:pf,isInstancedBufferAttribute:!0,copy:function(a){K.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this},toJSON:function(){var a=K.prototype.toJSON.call(this);
+a.meshPerAttribute=this.meshPerAttribute;a.isInstancedBufferAttribute=!0;return a}});qf.prototype=Object.assign(Object.create(Q.prototype),{constructor:qf,load:function(a,b,c,d){var e=this,f=new Ra(e.manager);f.setPath(e.path);f.load(a,function(a){b(e.parse(JSON.parse(a)))},c,d)},parse:function(a){var b=a.isInstancedBufferGeometry?new of:new G,c=a.data.index;if(void 0!==c){var d=new sh[c.type](c.array);b.setIndex(new K(d,1))}c=a.data.attributes;for(var e in c){var f=c[e];d=new sh[f.type](f.array);
+d=new (f.isInstancedBufferAttribute?pf:K)(d,f.itemSize,f.normalized);void 0!==f.name&&(d.name=f.name);b.setAttribute(e,d)}var g=a.data.morphAttributes;if(g)for(e in g){var h=g[e],l=[];c=0;for(var m=h.length;c<m;c++)f=h[c],d=new sh[f.type](f.array),d=new K(d,f.itemSize,f.normalized),void 0!==f.name&&(d.name=f.name),l.push(d);b.morphAttributes[e]=l}a.data.morphTargetsRelative&&(b.morphTargetsRelative=!0);e=a.data.groups||a.data.drawcalls||a.data.offsets;if(void 0!==e)for(c=0,f=e.length;c!==f;++c)d=
 e[c],b.addGroup(d.start,d.count,d.materialIndex);c=a.data.boundingSphere;void 0!==c&&(e=new n,void 0!==c.center&&e.fromArray(c.center),b.boundingSphere=new qb(e,c.radius));a.name&&(b.name=a.name);a.userData&&(b.userData=a.userData);return b}});var sh={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!==typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};
-rf.prototype=Object.assign(Object.create(S.prototype),{constructor:rf,load:function(a,b,c,d){var e=this,f=""===this.path?rh.extractUrlBase(a):this.path;this.resourcePath=this.resourcePath||f;f=new Ra(e.manager);f.setPath(this.path);f.load(a,function(c){var f=null;try{f=JSON.parse(c)}catch(l){void 0!==d&&d(l);console.error("THREE:ObjectLoader: Can't parse "+a+".",l.message);return}c=f.metadata;void 0===c||void 0===c.type||"geometry"===c.type.toLowerCase()?console.error("THREE.ObjectLoader: Can't load "+
+rf.prototype=Object.assign(Object.create(Q.prototype),{constructor:rf,load:function(a,b,c,d){var e=this,f=""===this.path?rh.extractUrlBase(a):this.path;this.resourcePath=this.resourcePath||f;f=new Ra(e.manager);f.setPath(this.path);f.load(a,function(c){var f=null;try{f=JSON.parse(c)}catch(l){void 0!==d&&d(l);console.error("THREE:ObjectLoader: Can't parse "+a+".",l.message);return}c=f.metadata;void 0===c||void 0===c.type||"geometry"===c.type.toLowerCase()?console.error("THREE.ObjectLoader: Can't load "+
 a):e.parse(f,b)},c,d)},parse:function(a,b){var c=this.parseShape(a.shapes);c=this.parseGeometries(a.geometries,c);var d=this.parseImages(a.images,function(){void 0!==b&&b(e)});d=this.parseTextures(a.textures,d);d=this.parseMaterials(a.materials,d);var e=this.parseObject(a.object,c,d);a.animations&&(e.animations=this.parseAnimations(a.animations));void 0!==a.images&&0!==a.images.length||void 0===b||b(e);return e},parseShape:function(a){var b={};if(void 0!==a)for(var c=0,d=a.length;c<d;c++){var e=(new Lb).fromJSON(a[c]);
-b[e.uuid]=e}return b},parseGeometries:function(a,b){var c={};if(void 0!==a)for(var d=new qf,e=0,f=a.length;e<f;e++){var g=a[e];switch(g.type){case "PlaneGeometry":case "PlaneBufferGeometry":var h=new va[g.type](g.width,g.height,g.widthSegments,g.heightSegments);break;case "BoxGeometry":case "BoxBufferGeometry":case "CubeGeometry":h=new va[g.type](g.width,g.height,g.depth,g.widthSegments,g.heightSegments,g.depthSegments);break;case "CircleGeometry":case "CircleBufferGeometry":h=new va[g.type](g.radius,
-g.segments,g.thetaStart,g.thetaLength);break;case "CylinderGeometry":case "CylinderBufferGeometry":h=new va[g.type](g.radiusTop,g.radiusBottom,g.height,g.radialSegments,g.heightSegments,g.openEnded,g.thetaStart,g.thetaLength);break;case "ConeGeometry":case "ConeBufferGeometry":h=new va[g.type](g.radius,g.height,g.radialSegments,g.heightSegments,g.openEnded,g.thetaStart,g.thetaLength);break;case "SphereGeometry":case "SphereBufferGeometry":h=new va[g.type](g.radius,g.widthSegments,g.heightSegments,
-g.phiStart,g.phiLength,g.thetaStart,g.thetaLength);break;case "DodecahedronGeometry":case "DodecahedronBufferGeometry":case "IcosahedronGeometry":case "IcosahedronBufferGeometry":case "OctahedronGeometry":case "OctahedronBufferGeometry":case "TetrahedronGeometry":case "TetrahedronBufferGeometry":h=new va[g.type](g.radius,g.detail);break;case "RingGeometry":case "RingBufferGeometry":h=new va[g.type](g.innerRadius,g.outerRadius,g.thetaSegments,g.phiSegments,g.thetaStart,g.thetaLength);break;case "TorusGeometry":case "TorusBufferGeometry":h=
-new va[g.type](g.radius,g.tube,g.radialSegments,g.tubularSegments,g.arc);break;case "TorusKnotGeometry":case "TorusKnotBufferGeometry":h=new va[g.type](g.radius,g.tube,g.tubularSegments,g.radialSegments,g.p,g.q);break;case "TubeGeometry":case "TubeBufferGeometry":h=new va[g.type]((new qh[g.path.type]).fromJSON(g.path),g.tubularSegments,g.radius,g.radialSegments,g.closed);break;case "LatheGeometry":case "LatheBufferGeometry":h=new va[g.type](g.points,g.segments,g.phiStart,g.phiLength);break;case "PolyhedronGeometry":case "PolyhedronBufferGeometry":h=
-new va[g.type](g.vertices,g.indices,g.radius,g.details);break;case "ShapeGeometry":case "ShapeBufferGeometry":h=[];for(var l=0,m=g.shapes.length;l<m;l++){var n=b[g.shapes[l]];h.push(n)}h=new va[g.type](h,g.curveSegments);break;case "ExtrudeGeometry":case "ExtrudeBufferGeometry":h=[];l=0;for(m=g.shapes.length;l<m;l++)n=b[g.shapes[l]],h.push(n);l=g.options.extrudePath;void 0!==l&&(g.options.extrudePath=(new qh[l.type]).fromJSON(l));h=new va[g.type](h,g.options);break;case "BufferGeometry":case "InstancedBufferGeometry":h=
+b[e.uuid]=e}return b},parseGeometries:function(a,b){var c={};if(void 0!==a)for(var d=new qf,e=0,f=a.length;e<f;e++){var g=a[e];switch(g.type){case "PlaneGeometry":case "PlaneBufferGeometry":var h=new ua[g.type](g.width,g.height,g.widthSegments,g.heightSegments);break;case "BoxGeometry":case "BoxBufferGeometry":case "CubeGeometry":h=new ua[g.type](g.width,g.height,g.depth,g.widthSegments,g.heightSegments,g.depthSegments);break;case "CircleGeometry":case "CircleBufferGeometry":h=new ua[g.type](g.radius,
+g.segments,g.thetaStart,g.thetaLength);break;case "CylinderGeometry":case "CylinderBufferGeometry":h=new ua[g.type](g.radiusTop,g.radiusBottom,g.height,g.radialSegments,g.heightSegments,g.openEnded,g.thetaStart,g.thetaLength);break;case "ConeGeometry":case "ConeBufferGeometry":h=new ua[g.type](g.radius,g.height,g.radialSegments,g.heightSegments,g.openEnded,g.thetaStart,g.thetaLength);break;case "SphereGeometry":case "SphereBufferGeometry":h=new ua[g.type](g.radius,g.widthSegments,g.heightSegments,
+g.phiStart,g.phiLength,g.thetaStart,g.thetaLength);break;case "DodecahedronGeometry":case "DodecahedronBufferGeometry":case "IcosahedronGeometry":case "IcosahedronBufferGeometry":case "OctahedronGeometry":case "OctahedronBufferGeometry":case "TetrahedronGeometry":case "TetrahedronBufferGeometry":h=new ua[g.type](g.radius,g.detail);break;case "RingGeometry":case "RingBufferGeometry":h=new ua[g.type](g.innerRadius,g.outerRadius,g.thetaSegments,g.phiSegments,g.thetaStart,g.thetaLength);break;case "TorusGeometry":case "TorusBufferGeometry":h=
+new ua[g.type](g.radius,g.tube,g.radialSegments,g.tubularSegments,g.arc);break;case "TorusKnotGeometry":case "TorusKnotBufferGeometry":h=new ua[g.type](g.radius,g.tube,g.tubularSegments,g.radialSegments,g.p,g.q);break;case "TubeGeometry":case "TubeBufferGeometry":h=new ua[g.type]((new qh[g.path.type]).fromJSON(g.path),g.tubularSegments,g.radius,g.radialSegments,g.closed);break;case "LatheGeometry":case "LatheBufferGeometry":h=new ua[g.type](g.points,g.segments,g.phiStart,g.phiLength);break;case "PolyhedronGeometry":case "PolyhedronBufferGeometry":h=
+new ua[g.type](g.vertices,g.indices,g.radius,g.details);break;case "ShapeGeometry":case "ShapeBufferGeometry":h=[];for(var l=0,m=g.shapes.length;l<m;l++){var n=b[g.shapes[l]];h.push(n)}h=new ua[g.type](h,g.curveSegments);break;case "ExtrudeGeometry":case "ExtrudeBufferGeometry":h=[];l=0;for(m=g.shapes.length;l<m;l++)n=b[g.shapes[l]],h.push(n);l=g.options.extrudePath;void 0!==l&&(g.options.extrudePath=(new qh[l.type]).fromJSON(l));h=new ua[g.type](h,g.options);break;case "BufferGeometry":case "InstancedBufferGeometry":h=
 d.parse(g);break;case "Geometry":"THREE"in window&&"LegacyJSONLoader"in THREE?h=(new THREE.LegacyJSONLoader).parse(g,this.resourcePath).geometry:console.error('THREE.ObjectLoader: You have to import LegacyJSONLoader in order load geometry data of type "Geometry".');break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+g.type+'"');continue}h.uuid=g.uuid;void 0!==g.name&&(h.name=g.name);!0===h.isBufferGeometry&&void 0!==g.userData&&(h.userData=g.userData);c[g.uuid]=h}return c},
 parseMaterials:function(a,b){var c={},d={};if(void 0!==a){var e=new nf;e.setTextures(b);b=0;for(var f=a.length;b<f;b++){var g=a[b];if("MultiMaterial"===g.type){for(var h=[],l=0;l<g.materials.length;l++){var m=g.materials[l];void 0===c[m.uuid]&&(c[m.uuid]=e.parse(m));h.push(c[m.uuid])}d[g.uuid]=h}else void 0===c[g.uuid]&&(c[g.uuid]=e.parse(g)),d[g.uuid]=c[g.uuid]}}return d},parseAnimations:function(a){for(var b=[],c=0;c<a.length;c++){var d=a[c],e=Qa.parse(d);void 0!==d.uuid&&(e.uuid=d.uuid);b.push(e)}return b},
 parseImages:function(a,b){function c(a){d.manager.itemStart(a);return f.load(a,function(){d.manager.itemEnd(a)},void 0,function(){d.manager.itemError(a);d.manager.itemEnd(a)})}var d=this,e={};if(void 0!==a&&0<a.length){b=new wg(b);var f=new ed(b);f.setCrossOrigin(this.crossOrigin);b=0;for(var g=a.length;b<g;b++){var h=a[b],l=h.url;if(Array.isArray(l)){e[h.uuid]=[];for(var m=0,n=l.length;m<n;m++){var p=l[m];p=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(p)?p:d.resourcePath+p;e[h.uuid].push(c(p))}}else p=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(h.url)?
 h.url:d.resourcePath+h.url,e[h.uuid]=c(p)}}return e},parseTextures:function(a,b){function c(a,b){if("number"===typeof a)return a;console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",a);return b[a]}var d={};if(void 0!==a)for(var e=0,f=a.length;e<f;e++){var g=a[e];void 0===g.image&&console.warn('THREE.ObjectLoader: No "image" specified for',g.uuid);void 0===b[g.image]&&console.warn("THREE.ObjectLoader: Undefined image",g.image);var h=Array.isArray(b[g.image])?new rb(b[g.image]):
-new V(b[g.image]);h.needsUpdate=!0;h.uuid=g.uuid;void 0!==g.name&&(h.name=g.name);void 0!==g.mapping&&(h.mapping=c(g.mapping,al));void 0!==g.offset&&h.offset.fromArray(g.offset);void 0!==g.repeat&&h.repeat.fromArray(g.repeat);void 0!==g.center&&h.center.fromArray(g.center);void 0!==g.rotation&&(h.rotation=g.rotation);void 0!==g.wrap&&(h.wrapS=c(g.wrap[0],Yi),h.wrapT=c(g.wrap[1],Yi));void 0!==g.format&&(h.format=g.format);void 0!==g.type&&(h.type=g.type);void 0!==g.encoding&&(h.encoding=g.encoding);
+new T(b[g.image]);h.needsUpdate=!0;h.uuid=g.uuid;void 0!==g.name&&(h.name=g.name);void 0!==g.mapping&&(h.mapping=c(g.mapping,al));void 0!==g.offset&&h.offset.fromArray(g.offset);void 0!==g.repeat&&h.repeat.fromArray(g.repeat);void 0!==g.center&&h.center.fromArray(g.center);void 0!==g.rotation&&(h.rotation=g.rotation);void 0!==g.wrap&&(h.wrapS=c(g.wrap[0],Yi),h.wrapT=c(g.wrap[1],Yi));void 0!==g.format&&(h.format=g.format);void 0!==g.type&&(h.type=g.type);void 0!==g.encoding&&(h.encoding=g.encoding);
 void 0!==g.minFilter&&(h.minFilter=c(g.minFilter,Zi));void 0!==g.magFilter&&(h.magFilter=c(g.magFilter,Zi));void 0!==g.anisotropy&&(h.anisotropy=g.anisotropy);void 0!==g.flipY&&(h.flipY=g.flipY);void 0!==g.premultiplyAlpha&&(h.premultiplyAlpha=g.premultiplyAlpha);void 0!==g.unpackAlignment&&(h.unpackAlignment=g.unpackAlignment);d[g.uuid]=h}return d},parseObject:function(a,b,c){function d(a){void 0===b[a]&&console.warn("THREE.ObjectLoader: Undefined geometry",a);return b[a]}function e(a){if(void 0!==
-a){if(Array.isArray(a)){for(var b=[],d=0,e=a.length;d<e;d++){var f=a[d];void 0===c[f]&&console.warn("THREE.ObjectLoader: Undefined material",f);b.push(c[f])}return b}void 0===c[a]&&console.warn("THREE.ObjectLoader: Undefined material",a);return c[a]}}switch(a.type){case "Scene":var f=new pb;void 0!==a.background&&Number.isInteger(a.background)&&(f.background=new B(a.background));void 0!==a.fog&&("Fog"===a.fog.type?f.fog=new Re(a.fog.color,a.fog.near,a.fog.far):"FogExp2"===a.fog.type&&(f.fog=new Qe(a.fog.color,
-a.fog.density)));break;case "PerspectiveCamera":f=new qa(a.fov,a.aspect,a.near,a.far);void 0!==a.focus&&(f.focus=a.focus);void 0!==a.zoom&&(f.zoom=a.zoom);void 0!==a.filmGauge&&(f.filmGauge=a.filmGauge);void 0!==a.filmOffset&&(f.filmOffset=a.filmOffset);void 0!==a.view&&(f.view=Object.assign({},a.view));break;case "OrthographicCamera":f=new gd(a.left,a.right,a.top,a.bottom,a.near,a.far);void 0!==a.zoom&&(f.zoom=a.zoom);void 0!==a.view&&(f.view=Object.assign({},a.view));break;case "AmbientLight":f=
+a){if(Array.isArray(a)){for(var b=[],d=0,e=a.length;d<e;d++){var f=a[d];void 0===c[f]&&console.warn("THREE.ObjectLoader: Undefined material",f);b.push(c[f])}return b}void 0===c[a]&&console.warn("THREE.ObjectLoader: Undefined material",a);return c[a]}}switch(a.type){case "Scene":var f=new pb;void 0!==a.background&&Number.isInteger(a.background)&&(f.background=new y(a.background));void 0!==a.fog&&("Fog"===a.fog.type?f.fog=new Re(a.fog.color,a.fog.near,a.fog.far):"FogExp2"===a.fog.type&&(f.fog=new Qe(a.fog.color,
+a.fog.density)));break;case "PerspectiveCamera":f=new pa(a.fov,a.aspect,a.near,a.far);void 0!==a.focus&&(f.focus=a.focus);void 0!==a.zoom&&(f.zoom=a.zoom);void 0!==a.filmGauge&&(f.filmGauge=a.filmGauge);void 0!==a.filmOffset&&(f.filmOffset=a.filmOffset);void 0!==a.view&&(f.view=Object.assign({},a.view));break;case "OrthographicCamera":f=new gd(a.left,a.right,a.top,a.bottom,a.near,a.far);void 0!==a.zoom&&(f.zoom=a.zoom);void 0!==a.view&&(f.view=Object.assign({},a.view));break;case "AmbientLight":f=
 new lf(a.color,a.intensity);break;case "DirectionalLight":f=new kf(a.color,a.intensity);break;case "PointLight":f=new hf(a.color,a.intensity,a.distance,a.decay);break;case "RectAreaLight":f=new mf(a.color,a.intensity,a.width,a.height);break;case "SpotLight":f=new gf(a.color,a.intensity,a.distance,a.angle,a.penumbra,a.decay);break;case "HemisphereLight":f=new ef(a.color,a.groundColor,a.intensity);break;case "SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");
-case "Mesh":f=d(a.geometry);var g=e(a.material);f=f.bones&&0<f.bones.length?new Td(f,g):new ca(f,g);break;case "InstancedMesh":f=d(a.geometry);g=e(a.material);var h=a.instanceMatrix;f=new Ue(f,g,a.count);f.instanceMatrix=new L(new Float32Array(h.array),16);break;case "LOD":f=new Sd;break;case "Line":f=new Ja(d(a.geometry),e(a.material),a.mode);break;case "LineLoop":f=new Ve(d(a.geometry),e(a.material));break;case "LineSegments":f=new ma(d(a.geometry),e(a.material));break;case "PointCloud":case "Points":f=
+case "Mesh":f=d(a.geometry);var g=e(a.material);f=f.bones&&0<f.bones.length?new Td(f,g):new ca(f,g);break;case "InstancedMesh":f=d(a.geometry);g=e(a.material);var h=a.instanceMatrix;f=new Ue(f,g,a.count);f.instanceMatrix=new K(new Float32Array(h.array),16);break;case "LOD":f=new Sd;break;case "Line":f=new Ja(d(a.geometry),e(a.material),a.mode);break;case "LineLoop":f=new Ve(d(a.geometry),e(a.material));break;case "LineSegments":f=new la(d(a.geometry),e(a.material));break;case "PointCloud":case "Points":f=
 new Oc(d(a.geometry),e(a.material));break;case "Sprite":f=new Qd(e(a.material));break;case "Group":f=new Od;break;default:f=new D}f.uuid=a.uuid;void 0!==a.name&&(f.name=a.name);void 0!==a.matrix?(f.matrix.fromArray(a.matrix),void 0!==a.matrixAutoUpdate&&(f.matrixAutoUpdate=a.matrixAutoUpdate),f.matrixAutoUpdate&&f.matrix.decompose(f.position,f.quaternion,f.scale)):(void 0!==a.position&&f.position.fromArray(a.position),void 0!==a.rotation&&f.rotation.fromArray(a.rotation),void 0!==a.quaternion&&f.quaternion.fromArray(a.quaternion),
 void 0!==a.scale&&f.scale.fromArray(a.scale));void 0!==a.castShadow&&(f.castShadow=a.castShadow);void 0!==a.receiveShadow&&(f.receiveShadow=a.receiveShadow);a.shadow&&(void 0!==a.shadow.bias&&(f.shadow.bias=a.shadow.bias),void 0!==a.shadow.radius&&(f.shadow.radius=a.shadow.radius),void 0!==a.shadow.mapSize&&f.shadow.mapSize.fromArray(a.shadow.mapSize),void 0!==a.shadow.camera&&(f.shadow.camera=this.parseObject(a.shadow.camera)));void 0!==a.visible&&(f.visible=a.visible);void 0!==a.frustumCulled&&
 (f.frustumCulled=a.frustumCulled);void 0!==a.renderOrder&&(f.renderOrder=a.renderOrder);void 0!==a.userData&&(f.userData=a.userData);void 0!==a.layers&&(f.layers.mask=a.layers);if(void 0!==a.children)for(h=a.children,g=0;g<h.length;g++)f.add(this.parseObject(h[g],b,c));if("LOD"===a.type)for(void 0!==a.autoUpdate&&(f.autoUpdate=a.autoUpdate),a=a.levels,h=0;h<a.length;h++){g=a[h];var l=f.getObjectByProperty("uuid",g.object);void 0!==l&&f.addLevel(l,g.distance)}return f}});var al={UVMapping:300,CubeReflectionMapping:301,
-CubeRefractionMapping:302,EquirectangularReflectionMapping:303,EquirectangularRefractionMapping:304,SphericalReflectionMapping:305,CubeUVReflectionMapping:306,CubeUVRefractionMapping:307},Yi={RepeatWrapping:1E3,ClampToEdgeWrapping:1001,MirroredRepeatWrapping:1002},Zi={NearestFilter:1003,NearestMipmapNearestFilter:1004,NearestMipmapLinearFilter:1005,LinearFilter:1006,LinearMipmapNearestFilter:1007,LinearMipmapLinearFilter:1008};Bg.prototype=Object.assign(Object.create(S.prototype),{constructor:Bg,
+CubeRefractionMapping:302,EquirectangularReflectionMapping:303,EquirectangularRefractionMapping:304,SphericalReflectionMapping:305,CubeUVReflectionMapping:306,CubeUVRefractionMapping:307},Yi={RepeatWrapping:1E3,ClampToEdgeWrapping:1001,MirroredRepeatWrapping:1002},Zi={NearestFilter:1003,NearestMipmapNearestFilter:1004,NearestMipmapLinearFilter:1005,LinearFilter:1006,LinearMipmapNearestFilter:1007,LinearMipmapLinearFilter:1008};Bg.prototype=Object.assign(Object.create(Q.prototype),{constructor:Bg,
 setOptions:function(a){this.options=a;return this},load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&(a=this.path+a);a=this.manager.resolveURL(a);var e=this,f=xc.get(a);if(void 0!==f)return e.manager.itemStart(a),setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;fetch(a).then(function(a){return a.blob()}).then(function(a){return void 0===e.options?createImageBitmap(a):createImageBitmap(a,e.options)}).then(function(c){xc.add(a,c);b&&b(c);e.manager.itemEnd(a)}).catch(function(b){d&&
 d(b);e.manager.itemError(a);e.manager.itemEnd(a)});e.manager.itemStart(a)}});Object.assign(Cg.prototype,{moveTo:function(a,b){this.currentPath=new $a;this.subPaths.push(this.currentPath);this.currentPath.moveTo(a,b);return this},lineTo:function(a,b){this.currentPath.lineTo(a,b);return this},quadraticCurveTo:function(a,b,c,d){this.currentPath.quadraticCurveTo(a,b,c,d);return this},bezierCurveTo:function(a,b,c,d,e,f){this.currentPath.bezierCurveTo(a,b,c,d,e,f);return this},splineThru:function(a){this.currentPath.splineThru(a);
 return this},toShapes:function(a,b){function c(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c],f=new Lb;f.curves=e.curves;b.push(f)}return b}function d(a,b){for(var c=b.length,d=!1,e=c-1,f=0;f<c;e=f++){var g=b[e],h=b[f],k=h.x-g.x,l=h.y-g.y;if(Math.abs(l)>Number.EPSILON){if(0>l&&(g=b[f],k=-k,h=b[e],l=-l),!(a.y<g.y||a.y>h.y))if(a.y===g.y){if(a.x===g.x)return!0}else{e=l*(a.x-g.x)-k*(a.y-g.y);if(0===e)return!0;0>e||(d=!d)}}else if(a.y===g.y&&(h.x<=a.x&&a.x<=g.x||g.x<=a.x&&a.x<=h.x))return!0}return d}
-var e=tb.isClockWise,f=this.subPaths;if(0===f.length)return[];if(!0===b)return c(f);b=[];if(1===f.length){var g=f[0];var h=new Lb;h.curves=g.curves;b.push(h);return b}var l=!e(f[0].getPoints());l=a?!l:l;h=[];var m=[],n=[],p=0;m[p]=void 0;n[p]=[];for(var r=0,t=f.length;r<t;r++){g=f[r];var q=g.getPoints();var u=e(q);(u=a?!u:u)?(!l&&m[p]&&p++,m[p]={s:new Lb,p:q},m[p].s.curves=g.curves,l&&p++,n[p]=[]):n[p].push({h:g,p:q[0]})}if(!m[0])return c(f);if(1<m.length){r=!1;a=[];e=0;for(f=m.length;e<f;e++)h[e]=
-[];e=0;for(f=m.length;e<f;e++)for(g=n[e],u=0;u<g.length;u++){l=g[u];p=!0;for(q=0;q<m.length;q++)d(l.p,m[q].p)&&(e!==q&&a.push({froms:e,tos:q,hole:u}),p?(p=!1,h[q].push(l)):r=!0);p&&h[e].push(l)}0<a.length&&(r||(n=h))}r=0;for(e=m.length;r<e;r++)for(h=m[r].s,b.push(h),a=n[r],f=0,g=a.length;f<g;f++)h.holes.push(a[f].h);return b}});Object.assign(Dg.prototype,{isFont:!0,generateShapes:function(a,b){void 0===b&&(b=100);var c=[],d=b;b=this.data;var e=Array.from?Array.from(a):String(a).split("");d/=b.resolution;
-var f=(b.boundingBox.yMax-b.boundingBox.yMin+b.underlineThickness)*d;a=[];for(var g=0,h=0,l=0;l<e.length;l++){var m=e[l];if("\n"===m)g=0,h-=f;else{var n=m;m=d;var p=g,r=h,t=b,q=t.glyphs[n]||t.glyphs["?"];if(q){n=new Cg;if(q.o){t=q._cachedOutline||(q._cachedOutline=q.o.split(" "));for(var u=0,x=t.length;u<x;)switch(t[u++]){case "m":var w=t[u++]*m+p;var z=t[u++]*m+r;n.moveTo(w,z);break;case "l":w=t[u++]*m+p;z=t[u++]*m+r;n.lineTo(w,z);break;case "q":var A=t[u++]*m+p;var B=t[u++]*m+r;var y=t[u++]*m+p;
-var C=t[u++]*m+r;n.quadraticCurveTo(y,C,A,B);break;case "b":A=t[u++]*m+p,B=t[u++]*m+r,y=t[u++]*m+p,C=t[u++]*m+r,w=t[u++]*m+p,z=t[u++]*m+r,n.bezierCurveTo(y,C,w,z,A,B)}}m={offsetX:q.ha*m,path:n}}else console.error('THREE.Font: character "'+n+'" does not exists in font family '+t.familyName+"."),m=void 0;g+=m.offsetX;a.push(m.path)}}b=0;for(e=a.length;b<e;b++)Array.prototype.push.apply(c,a[b].toShapes());return c}});Eg.prototype=Object.assign(Object.create(S.prototype),{constructor:Eg,load:function(a,
-b,c,d){var e=this,f=new Ra(this.manager);f.setPath(this.path);f.load(a,function(a){try{var c=JSON.parse(a)}catch(l){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),c=JSON.parse(a.substring(65,a.length-2))}a=e.parse(c);b&&b(a)},c,d)},parse:function(a){return new Dg(a)}});var Uf,Jg={getContext:function(){void 0===Uf&&(Uf=new (window.AudioContext||window.webkitAudioContext));return Uf},setContext:function(a){Uf=a}};sf.prototype=Object.assign(Object.create(S.prototype),
+var e=tb.isClockWise,f=this.subPaths;if(0===f.length)return[];if(!0===b)return c(f);b=[];if(1===f.length){var g=f[0];var h=new Lb;h.curves=g.curves;b.push(h);return b}var l=!e(f[0].getPoints());l=a?!l:l;h=[];var m=[],n=[],p=0;m[p]=void 0;n[p]=[];for(var q=0,t=f.length;q<t;q++){g=f[q];var r=g.getPoints();var u=e(r);(u=a?!u:u)?(!l&&m[p]&&p++,m[p]={s:new Lb,p:r},m[p].s.curves=g.curves,l&&p++,n[p]=[]):n[p].push({h:g,p:r[0]})}if(!m[0])return c(f);if(1<m.length){q=!1;a=[];e=0;for(f=m.length;e<f;e++)h[e]=
+[];e=0;for(f=m.length;e<f;e++)for(g=n[e],u=0;u<g.length;u++){l=g[u];p=!0;for(r=0;r<m.length;r++)d(l.p,m[r].p)&&(e!==r&&a.push({froms:e,tos:r,hole:u}),p?(p=!1,h[r].push(l)):q=!0);p&&h[e].push(l)}0<a.length&&(q||(n=h))}q=0;for(e=m.length;q<e;q++)for(h=m[q].s,b.push(h),a=n[q],f=0,g=a.length;f<g;f++)h.holes.push(a[f].h);return b}});Object.assign(Dg.prototype,{isFont:!0,generateShapes:function(a,b){void 0===b&&(b=100);var c=[],d=b;b=this.data;var e=Array.from?Array.from(a):String(a).split("");d/=b.resolution;
+var f=(b.boundingBox.yMax-b.boundingBox.yMin+b.underlineThickness)*d;a=[];for(var g=0,h=0,l=0;l<e.length;l++){var m=e[l];if("\n"===m)g=0,h-=f;else{var n=m;m=d;var p=g,q=h,t=b,r=t.glyphs[n]||t.glyphs["?"];if(r){n=new Cg;if(r.o){t=r._cachedOutline||(r._cachedOutline=r.o.split(" "));for(var u=0,x=t.length;u<x;)switch(t[u++]){case "m":var w=t[u++]*m+p;var y=t[u++]*m+q;n.moveTo(w,y);break;case "l":w=t[u++]*m+p;y=t[u++]*m+q;n.lineTo(w,y);break;case "q":var C=t[u++]*m+p;var D=t[u++]*m+q;var A=t[u++]*m+p;
+var E=t[u++]*m+q;n.quadraticCurveTo(A,E,C,D);break;case "b":C=t[u++]*m+p,D=t[u++]*m+q,A=t[u++]*m+p,E=t[u++]*m+q,w=t[u++]*m+p,y=t[u++]*m+q,n.bezierCurveTo(A,E,w,y,C,D)}}m={offsetX:r.ha*m,path:n}}else console.error('THREE.Font: character "'+n+'" does not exists in font family '+t.familyName+"."),m=void 0;g+=m.offsetX;a.push(m.path)}}b=0;for(e=a.length;b<e;b++)Array.prototype.push.apply(c,a[b].toShapes());return c}});Eg.prototype=Object.assign(Object.create(Q.prototype),{constructor:Eg,load:function(a,
+b,c,d){var e=this,f=new Ra(this.manager);f.setPath(this.path);f.load(a,function(a){try{var c=JSON.parse(a)}catch(l){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),c=JSON.parse(a.substring(65,a.length-2))}a=e.parse(c);b&&b(a)},c,d)},parse:function(a){return new Dg(a)}});var Uf,Jg={getContext:function(){void 0===Uf&&(Uf=new (window.AudioContext||window.webkitAudioContext));return Uf},setContext:function(a){Uf=a}};sf.prototype=Object.assign(Object.create(Q.prototype),
 {constructor:sf,load:function(a,b,c,d){var e=new Ra(this.manager);e.setResponseType("arraybuffer");e.setPath(this.path);e.load(a,function(a){a=a.slice(0);Jg.getContext().decodeAudioData(a,function(a){b(a)})},c,d)}});Object.assign(tf.prototype,{isSphericalHarmonics3:!0,set:function(a){for(var b=0;9>b;b++)this.coefficients[b].copy(a[b]);return this},zero:function(){for(var a=0;9>a;a++)this.coefficients[a].set(0,0,0);return this},getAt:function(a,b){var c=a.x,d=a.y;a=a.z;var e=this.coefficients;b.copy(e[0]).multiplyScalar(.282095);
 b.addScale(e[1],.488603*d);b.addScale(e[2],.488603*a);b.addScale(e[3],.488603*c);b.addScale(e[4],1.092548*c*d);b.addScale(e[5],1.092548*d*a);b.addScale(e[6],.315392*(3*a*a-1));b.addScale(e[7],1.092548*c*a);b.addScale(e[8],.546274*(c*c-d*d));return b},getIrradianceAt:function(a,b){var c=a.x,d=a.y;a=a.z;var e=this.coefficients;b.copy(e[0]).multiplyScalar(.886227);b.addScale(e[1],1.023328*d);b.addScale(e[2],1.023328*a);b.addScale(e[3],1.023328*c);b.addScale(e[4],.858086*c*d);b.addScale(e[5],.858086*
 d*a);b.addScale(e[6],.743125*a*a-.247708);b.addScale(e[7],.858086*c*a);b.addScale(e[8],.429043*(c*c-d*d));return b},add:function(a){for(var b=0;9>b;b++)this.coefficients[b].add(a.coefficients[b]);return this},scale:function(a){for(var b=0;9>b;b++)this.coefficients[b].multiplyScalar(a);return this},lerp:function(a,b){for(var c=0;9>c;c++)this.coefficients[c].lerp(a.coefficients[c],b);return this},equals:function(a){for(var b=0;9>b;b++)if(!this.coefficients[b].equals(a.coefficients[b]))return!1;return!0},
 copy:function(a){return this.set(a.coefficients)},clone:function(){return(new this.constructor).copy(this)},fromArray:function(a,b){void 0===b&&(b=0);for(var c=this.coefficients,d=0;9>d;d++)c[d].fromArray(a,b+3*d);return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);for(var c=this.coefficients,d=0;9>d;d++)c[d].toArray(a,b+3*d);return a}});Object.assign(tf,{getBasisAt:function(a,b){var c=a.x,d=a.y;a=a.z;b[0]=.282095;b[1]=.488603*d;b[2]=.488603*a;b[3]=.488603*c;b[4]=1.092548*c*d;
 b[5]=1.092548*d*a;b[6]=.315392*(3*a*a-1);b[7]=1.092548*c*a;b[8]=.546274*(c*c-d*d)}});ab.prototype=Object.assign(Object.create(ba.prototype),{constructor:ab,isLightProbe:!0,copy:function(a){ba.prototype.copy.call(this,a);this.sh.copy(a.sh);this.intensity=a.intensity;return this},toJSON:function(a){return ba.prototype.toJSON.call(this,a)}});Fg.prototype=Object.assign(Object.create(ab.prototype),{constructor:Fg,isHemisphereLightProbe:!0,copy:function(a){ab.prototype.copy.call(this,a);return this},toJSON:function(a){return ab.prototype.toJSON.call(this,
-a)}});Gg.prototype=Object.assign(Object.create(ab.prototype),{constructor:Gg,isAmbientLightProbe:!0,copy:function(a){ab.prototype.copy.call(this,a);return this},toJSON:function(a){return ab.prototype.toJSON.call(this,a)}});var $i=new R,aj=new R;Object.assign(ii.prototype,{update:function(a){var b=this._cache;if(b.focus!==a.focus||b.fov!==a.fov||b.aspect!==a.aspect*this.aspect||b.near!==a.near||b.far!==a.far||b.zoom!==a.zoom||b.eyeSep!==this.eyeSep){b.focus=a.focus;b.fov=a.fov;b.aspect=a.aspect*this.aspect;
-b.near=a.near;b.far=a.far;b.zoom=a.zoom;b.eyeSep=this.eyeSep;var c=a.projectionMatrix.clone(),d=b.eyeSep/2,e=d*b.near/b.focus,f=b.near*Math.tan(Q.DEG2RAD*b.fov*.5)/b.zoom;aj.elements[12]=-d;$i.elements[12]=d;d=-f*b.aspect+e;var g=f*b.aspect+e;c.elements[0]=2*b.near/(g-d);c.elements[8]=(g+d)/(g-d);this.cameraL.projectionMatrix.copy(c);d=-f*b.aspect-e;g=f*b.aspect-e;c.elements[0]=2*b.near/(g-d);c.elements[8]=(g+d)/(g-d);this.cameraR.projectionMatrix.copy(c)}this.cameraL.matrixWorld.copy(a.matrixWorld).multiply(aj);
+a)}});Gg.prototype=Object.assign(Object.create(ab.prototype),{constructor:Gg,isAmbientLightProbe:!0,copy:function(a){ab.prototype.copy.call(this,a);return this},toJSON:function(a){return ab.prototype.toJSON.call(this,a)}});var $i=new P,aj=new P;Object.assign(ii.prototype,{update:function(a){var b=this._cache;if(b.focus!==a.focus||b.fov!==a.fov||b.aspect!==a.aspect*this.aspect||b.near!==a.near||b.far!==a.far||b.zoom!==a.zoom||b.eyeSep!==this.eyeSep){b.focus=a.focus;b.fov=a.fov;b.aspect=a.aspect*this.aspect;
+b.near=a.near;b.far=a.far;b.zoom=a.zoom;b.eyeSep=this.eyeSep;var c=a.projectionMatrix.clone(),d=b.eyeSep/2,e=d*b.near/b.focus,f=b.near*Math.tan(O.DEG2RAD*b.fov*.5)/b.zoom;aj.elements[12]=-d;$i.elements[12]=d;d=-f*b.aspect+e;var g=f*b.aspect+e;c.elements[0]=2*b.near/(g-d);c.elements[8]=(g+d)/(g-d);this.cameraL.projectionMatrix.copy(c);d=-f*b.aspect-e;g=f*b.aspect-e;c.elements[0]=2*b.near/(g-d);c.elements[8]=(g+d)/(g-d);this.cameraR.projectionMatrix.copy(c)}this.cameraL.matrixWorld.copy(a.matrixWorld).multiply(aj);
 this.cameraR.matrixWorld.copy(a.matrixWorld).multiply($i)}});Object.assign(Hg.prototype,{start:function(){this.oldTime=this.startTime=("undefined"===typeof performance?Date:performance).now();this.elapsedTime=0;this.running=!0},stop:function(){this.getElapsedTime();this.autoStart=this.running=!1},getElapsedTime:function(){this.getDelta();return this.elapsedTime},getDelta:function(){var a=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){var b=("undefined"===typeof performance?
 Date:performance).now();a=(b-this.oldTime)/1E3;this.oldTime=b;this.elapsedTime+=a}return a}});var yc=new n,bj=new Da,bl=new n,zc=new n;Ig.prototype=Object.assign(Object.create(D.prototype),{constructor:Ig,getInput:function(){return this.gain},removeFilter:function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null);return this},getFilter:function(){return this.filter},setFilter:function(a){null!==
 this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination);this.filter=a;this.gain.connect(this.filter);this.filter.connect(this.context.destination);return this},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(a){this.gain.gain.setTargetAtTime(a,this.context.currentTime,.01);return this},updateMatrixWorld:function(a){D.prototype.updateMatrixWorld.call(this,a);a=this.context.listener;
@@ -885,9 +885,9 @@ this,a);return}a=a[f]}}f=a[d];if(void 0===f)console.error("THREE.PropertyBinding
 this);return}if(a.geometry.isBufferGeometry){if(!a.geometry.morphAttributes){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}for(c=0;c<this.node.geometry.morphAttributes.position.length;c++)if(a.geometry.morphAttributes.position[c].name===e){e=c;break}}else{if(!a.geometry.morphTargets){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphTargets.",
 this);return}for(c=0;c<this.node.geometry.morphTargets.length;c++)if(a.geometry.morphTargets[c].name===e){e=c;break}}}c=this.BindingType.ArrayElement;this.resolvedProperty=f;this.propertyIndex=e}else void 0!==f.fromArray&&void 0!==f.toArray?(c=this.BindingType.HasFromToArray,this.resolvedProperty=f):Array.isArray(f)?(c=this.BindingType.EntireArray,this.resolvedProperty=f):this.propertyName=d;this.getValue=this.GetterByBindingType[c];this.setValue=this.SetterByBindingTypeAndVersioning[c][b]}}else console.error("THREE.PropertyBinding: Trying to update node for track: "+
 this.path+" but it wasn't found.")},unbind:function(){this.node=null;this.getValue=this._getValue_unbound;this.setValue=this._setValue_unbound}});Object.assign(Ba.prototype,{_getValue_unbound:Ba.prototype.getValue,_setValue_unbound:Ba.prototype.setValue});Object.assign(ki.prototype,{isAnimationObjectGroup:!0,add:function(){for(var a=this._objects,b=a.length,c=this.nCachedObjects_,d=this._indicesByUUID,e=this._paths,f=this._parsedPaths,g=this._bindings,h=g.length,l=void 0,m=0,n=arguments.length;m!==
-n;++m){var p=arguments[m],r=p.uuid,t=d[r];if(void 0===t){t=b++;d[r]=t;a.push(p);r=0;for(var q=h;r!==q;++r)g[r].push(new Ba(p,e[r],f[r]))}else if(t<c){l=a[t];var u=--c;q=a[u];d[q.uuid]=t;a[t]=q;d[r]=u;a[u]=p;r=0;for(q=h;r!==q;++r){var x=g[r],w=x[t];x[t]=x[u];void 0===w&&(w=new Ba(p,e[r],f[r]));x[u]=w}}else a[t]!==l&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=
-c},remove:function(){for(var a=this._objects,b=this.nCachedObjects_,c=this._indicesByUUID,d=this._bindings,e=d.length,f=0,g=arguments.length;f!==g;++f){var h=arguments[f],l=h.uuid,m=c[l];if(void 0!==m&&m>=b){var n=b++,p=a[n];c[p.uuid]=m;a[m]=p;c[l]=n;a[n]=h;h=0;for(l=e;h!==l;++h){p=d[h];var r=p[m];p[m]=p[n];p[n]=r}}}this.nCachedObjects_=b},uncache:function(){for(var a=this._objects,b=a.length,c=this.nCachedObjects_,d=this._indicesByUUID,e=this._bindings,f=e.length,g=0,h=arguments.length;g!==h;++g){var l=
-arguments[g].uuid,m=d[l];if(void 0!==m)if(delete d[l],m<c){l=--c;var n=a[l],p=--b,r=a[p];d[n.uuid]=m;a[m]=n;d[r.uuid]=l;a[l]=r;a.pop();n=0;for(r=f;n!==r;++n){var t=e[n],q=t[p];t[m]=t[l];t[l]=q;t.pop()}}else for(p=--b,r=a[p],d[r.uuid]=m,a[m]=r,a.pop(),n=0,r=f;n!==r;++n)t=e[n],t[m]=t[p],t.pop()}this.nCachedObjects_=c},subscribe_:function(a,b){var c=this._bindingsIndicesByPath,d=c[a],e=this._bindings;if(void 0!==d)return e[d];var f=this._paths,g=this._parsedPaths,h=this._objects,l=this.nCachedObjects_,
+n;++m){var p=arguments[m],q=p.uuid,t=d[q];if(void 0===t){t=b++;d[q]=t;a.push(p);q=0;for(var r=h;q!==r;++q)g[q].push(new Ba(p,e[q],f[q]))}else if(t<c){l=a[t];var u=--c;r=a[u];d[r.uuid]=t;a[t]=r;d[q]=u;a[u]=p;q=0;for(r=h;q!==r;++q){var x=g[q],w=x[t];x[t]=x[u];void 0===w&&(w=new Ba(p,e[q],f[q]));x[u]=w}}else a[t]!==l&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=
+c},remove:function(){for(var a=this._objects,b=this.nCachedObjects_,c=this._indicesByUUID,d=this._bindings,e=d.length,f=0,g=arguments.length;f!==g;++f){var h=arguments[f],l=h.uuid,m=c[l];if(void 0!==m&&m>=b){var n=b++,p=a[n];c[p.uuid]=m;a[m]=p;c[l]=n;a[n]=h;h=0;for(l=e;h!==l;++h){p=d[h];var q=p[m];p[m]=p[n];p[n]=q}}}this.nCachedObjects_=b},uncache:function(){for(var a=this._objects,b=a.length,c=this.nCachedObjects_,d=this._indicesByUUID,e=this._bindings,f=e.length,g=0,h=arguments.length;g!==h;++g){var l=
+arguments[g].uuid,m=d[l];if(void 0!==m)if(delete d[l],m<c){l=--c;var n=a[l],p=--b,q=a[p];d[n.uuid]=m;a[m]=n;d[q.uuid]=l;a[l]=q;a.pop();n=0;for(q=f;n!==q;++n){var t=e[n],r=t[p];t[m]=t[l];t[l]=r;t.pop()}}else for(p=--b,q=a[p],d[q.uuid]=m,a[m]=q,a.pop(),n=0,q=f;n!==q;++n)t=e[n],t[m]=t[p],t.pop()}this.nCachedObjects_=c},subscribe_:function(a,b){var c=this._bindingsIndicesByPath,d=c[a],e=this._bindings;if(void 0!==d)return e[d];var f=this._paths,g=this._parsedPaths,h=this._objects,l=this.nCachedObjects_,
 m=Array(h.length);d=e.length;c[a]=d;f.push(a);g.push(b);e.push(m);c=l;for(d=h.length;c!==d;++c)m[c]=new Ba(h[c],a,b);return m},unsubscribe_:function(a){var b=this._bindingsIndicesByPath,c=b[a];if(void 0!==c){var d=this._paths,e=this._parsedPaths,f=this._bindings,g=f.length-1,h=f[g];b[a[g]]=c;f[c]=h;f.pop();e[c]=e[g];e.pop();d[c]=d[g];d.pop()}}});Object.assign(li.prototype,{play:function(){this._mixer._activateAction(this);return this},stop:function(){this._mixer._deactivateAction(this);return this.reset()},
 reset:function(){this.paused=!1;this.enabled=!0;this.time=0;this._loopCount=-1;this._startTime=null;return this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(a){this._startTime=a;return this},setLoop:function(a,b){this.loop=a;this.repetitions=b;return this},setEffectiveWeight:function(a){this.weight=a;
 this._effectiveWeight=this.enabled?a:0;return this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(a){return this._scheduleFading(a,0,1)},fadeOut:function(a){return this._scheduleFading(a,1,0)},crossFadeFrom:function(a,b,c){a.fadeOut(b);this.fadeIn(b);if(c){c=this._clip.duration;var d=a._clip.duration,e=c/d;a.warp(1,d/c,b);this.warp(e,1,b)}return this},crossFadeTo:function(a,b,c){return a.crossFadeFrom(this,b,c)},stopFading:function(){var a=this._weightInterpolant;
@@ -912,74 +912,74 @@ getRoot:function(){return this._root},uncacheClip:function(a){var b=this._action
 (this._deactivateAction(c),this._removeInactiveAction(c))}var d=this._bindingsByRootAndName[a];if(void 0!==d)for(var e in d)a=d[e],a.restoreOriginalState(),this._removeInactiveBinding(a)},uncacheAction:function(a,b){a=this.existingAction(a,b);null!==a&&(this._deactivateAction(a),this._removeInactiveAction(a))}});uf.prototype.clone=function(){return new uf(void 0===this.value.clone?this.value:this.value.clone())};Og.prototype=Object.assign(Object.create(sb.prototype),{constructor:Og,isInstancedInterleavedBuffer:!0,
 copy:function(a){sb.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this}});Object.assign(mi.prototype,{linePrecision:1,set:function(a,b){this.ray.set(a,b)},setFromCamera:function(a,b){b&&b.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(b.matrixWorld),this.ray.direction.set(a.x,a.y,.5).unproject(b).sub(this.ray.origin).normalize(),this.camera=b):b&&b.isOrthographicCamera?(this.ray.origin.set(a.x,a.y,(b.near+b.far)/(b.near-b.far)).unproject(b),this.ray.direction.set(0,
 0,-1).transformDirection(b.matrixWorld),this.camera=b):console.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(a,b,c){c=c||[];Pg(a,this,c,b);c.sort(ni);return c},intersectObjects:function(a,b,c){c=c||[];if(!1===Array.isArray(a))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),c;for(var d=0,e=a.length;d<e;d++)Pg(a[d],this,c,b);c.sort(ni);return c}});Object.assign(oi.prototype,{set:function(a,b,c){this.radius=a;this.phi=b;this.theta=c;return this},
-clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.radius=a.radius;this.phi=a.phi;this.theta=a.theta;return this},makeSafe:function(){this.phi=Math.max(1E-6,Math.min(Math.PI-1E-6,this.phi));return this},setFromVector3:function(a){return this.setFromCartesianCoords(a.x,a.y,a.z)},setFromCartesianCoords:function(a,b,c){this.radius=Math.sqrt(a*a+b*b+c*c);0===this.radius?this.phi=this.theta=0:(this.theta=Math.atan2(a,c),this.phi=Math.acos(Q.clamp(b/this.radius,-1,1)));return this}});
-Object.assign(pi.prototype,{set:function(a,b,c){this.radius=a;this.theta=b;this.y=c;return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.radius=a.radius;this.theta=a.theta;this.y=a.y;return this},setFromVector3:function(a){return this.setFromCartesianCoords(a.x,a.y,a.z)},setFromCartesianCoords:function(a,b,c){this.radius=Math.sqrt(a*a+c*c);this.theta=Math.atan2(a,c);this.y=b;return this}});var dj=new A;Object.assign(Qg.prototype,{set:function(a,b){this.min.copy(a);
+clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.radius=a.radius;this.phi=a.phi;this.theta=a.theta;return this},makeSafe:function(){this.phi=Math.max(1E-6,Math.min(Math.PI-1E-6,this.phi));return this},setFromVector3:function(a){return this.setFromCartesianCoords(a.x,a.y,a.z)},setFromCartesianCoords:function(a,b,c){this.radius=Math.sqrt(a*a+b*b+c*c);0===this.radius?this.phi=this.theta=0:(this.theta=Math.atan2(a,c),this.phi=Math.acos(O.clamp(b/this.radius,-1,1)));return this}});
+Object.assign(pi.prototype,{set:function(a,b,c){this.radius=a;this.theta=b;this.y=c;return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.radius=a.radius;this.theta=a.theta;this.y=a.y;return this},setFromVector3:function(a){return this.setFromCartesianCoords(a.x,a.y,a.z)},setFromCartesianCoords:function(a,b,c){this.radius=Math.sqrt(a*a+c*c);this.theta=Math.atan2(a,c);this.y=b;return this}});var dj=new x;Object.assign(Qg.prototype,{set:function(a,b){this.min.copy(a);
 this.max.copy(b);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(a,b){b=dj.copy(b).multiplyScalar(.5);this.min.copy(a).sub(b);this.max.copy(a).add(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=Infinity;this.max.x=this.max.y=-Infinity;return this},isEmpty:function(){return this.max.x<
-this.min.x||this.max.y<this.min.y},getCenter:function(a){void 0===a&&(console.warn("THREE.Box2: .getCenter() target is now required"),a=new A);return this.isEmpty()?a.set(0,0):a.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(a){void 0===a&&(console.warn("THREE.Box2: .getSize() target is now required"),a=new A);return this.isEmpty()?a.set(0,0):a.subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);
-this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},containsPoint:function(a){return a.x<this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y},getParameter:function(a,b){void 0===b&&(console.warn("THREE.Box2: .getParameter() target is now required"),b=new A);return b.set((a.x-this.min.x)/(this.max.x-this.min.x),
-(a.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(a){return a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y?!1:!0},clampPoint:function(a,b){void 0===b&&(console.warn("THREE.Box2: .clampPoint() target is now required"),b=new A);return b.copy(a).clamp(this.min,this.max)},distanceToPoint:function(a){return dj.copy(a).clamp(this.min,this.max).sub(a).length()},intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);
+this.min.x||this.max.y<this.min.y},getCenter:function(a){void 0===a&&(console.warn("THREE.Box2: .getCenter() target is now required"),a=new x);return this.isEmpty()?a.set(0,0):a.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(a){void 0===a&&(console.warn("THREE.Box2: .getSize() target is now required"),a=new x);return this.isEmpty()?a.set(0,0):a.subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);
+this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},containsPoint:function(a){return a.x<this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y},getParameter:function(a,b){void 0===b&&(console.warn("THREE.Box2: .getParameter() target is now required"),b=new x);return b.set((a.x-this.min.x)/(this.max.x-this.min.x),
+(a.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(a){return a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y?!1:!0},clampPoint:function(a,b){void 0===b&&(console.warn("THREE.Box2: .clampPoint() target is now required"),b=new x);return b.copy(a).clamp(this.min,this.max)},distanceToPoint:function(a){return dj.copy(a).clamp(this.min,this.max).sub(a).length()},intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);
 this.max.max(a.max);return this},translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)}});var ej=new n,Vf=new n;Object.assign(Rg.prototype,{set:function(a,b){this.start.copy(a);this.end.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.start.copy(a.start);this.end.copy(a.end);return this},getCenter:function(a){void 0===a&&(console.warn("THREE.Line3: .getCenter() target is now required"),
 a=new n);return a.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(a){void 0===a&&(console.warn("THREE.Line3: .delta() target is now required"),a=new n);return a.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(a,b){void 0===b&&(console.warn("THREE.Line3: .at() target is now required"),b=new n);return this.delta(b).multiplyScalar(a).add(this.start)},closestPointToPointParameter:function(a,
-b){ej.subVectors(a,this.start);Vf.subVectors(this.end,this.start);a=Vf.dot(Vf);a=Vf.dot(ej)/a;b&&(a=Q.clamp(a,0,1));return a},closestPointToPoint:function(a,b,c){a=this.closestPointToPointParameter(a,b);void 0===c&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),c=new n);return this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){this.start.applyMatrix4(a);this.end.applyMatrix4(a);return this},equals:function(a){return a.start.equals(this.start)&&a.end.equals(this.end)}});
+b){ej.subVectors(a,this.start);Vf.subVectors(this.end,this.start);a=Vf.dot(Vf);a=Vf.dot(ej)/a;b&&(a=O.clamp(a,0,1));return a},closestPointToPoint:function(a,b,c){a=this.closestPointToPointParameter(a,b);void 0===c&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),c=new n);return this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){this.start.applyMatrix4(a);this.end.applyMatrix4(a);return this},equals:function(a){return a.start.equals(this.start)&&a.end.equals(this.end)}});
 te.prototype=Object.create(D.prototype);te.prototype.constructor=te;te.prototype.isImmediateRenderObject=!0;var fj=new n;id.prototype=Object.create(D.prototype);id.prototype.constructor=id;id.prototype.dispose=function(){this.cone.geometry.dispose();this.cone.material.dispose()};id.prototype.update=function(){this.light.updateMatrixWorld();var a=this.light.distance?this.light.distance:1E3,b=a*Math.tan(this.light.angle);this.cone.scale.set(b,b,a);fj.setFromMatrixPosition(this.light.target.matrixWorld);
-this.cone.lookAt(fj);void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)};var Rb=new n,Wf=new R,th=new R;jd.prototype=Object.create(ma.prototype);jd.prototype.constructor=jd;jd.prototype.updateMatrixWorld=function(a){var b=this.bones,c=this.geometry,d=c.getAttribute("position");th.getInverse(this.root.matrixWorld);for(var e=0,f=0;e<b.length;e++){var g=b[e];g.parent&&g.parent.isBone&&(Wf.multiplyMatrices(th,g.matrixWorld),Rb.setFromMatrixPosition(Wf),
+this.cone.lookAt(fj);void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)};var Rb=new n,Wf=new P,th=new P;jd.prototype=Object.create(la.prototype);jd.prototype.constructor=jd;jd.prototype.updateMatrixWorld=function(a){var b=this.bones,c=this.geometry,d=c.getAttribute("position");th.getInverse(this.root.matrixWorld);for(var e=0,f=0;e<b.length;e++){var g=b[e];g.parent&&g.parent.isBone&&(Wf.multiplyMatrices(th,g.matrixWorld),Rb.setFromMatrixPosition(Wf),
 d.setXYZ(f,Rb.x,Rb.y,Rb.z),Wf.multiplyMatrices(th,g.parent.matrixWorld),Rb.setFromMatrixPosition(Wf),d.setXYZ(f+1,Rb.x,Rb.y,Rb.z),f+=2)}c.getAttribute("position").needsUpdate=!0;D.prototype.updateMatrixWorld.call(this,a)};kd.prototype=Object.create(ca.prototype);kd.prototype.constructor=kd;kd.prototype.dispose=function(){this.geometry.dispose();this.material.dispose()};kd.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)};
-var ll=new n,gj=new B,hj=new B;ld.prototype=Object.create(D.prototype);ld.prototype.constructor=ld;ld.prototype.dispose=function(){this.children[0].geometry.dispose();this.children[0].material.dispose()};ld.prototype.update=function(){var a=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var b=a.geometry.getAttribute("color");gj.copy(this.light.color);hj.copy(this.light.groundColor);for(var c=0,d=b.count;c<d;c++){var e=c<d/2?gj:hj;b.setXYZ(c,e.r,e.g,e.b)}b.needsUpdate=
-!0}a.lookAt(ll.setFromMatrixPosition(this.light.matrixWorld).negate())};vf.prototype=Object.assign(Object.create(ma.prototype),{constructor:vf,copy:function(a){ma.prototype.copy.call(this,a);this.geometry.copy(a.geometry);this.material.copy(a.material);return this},clone:function(){return(new this.constructor).copy(this)}});wf.prototype=Object.create(ma.prototype);wf.prototype.constructor=wf;var ij=new n,Xf=new n,jj=new n;md.prototype=Object.create(D.prototype);md.prototype.constructor=md;md.prototype.dispose=
+var ll=new n,gj=new y,hj=new y;ld.prototype=Object.create(D.prototype);ld.prototype.constructor=ld;ld.prototype.dispose=function(){this.children[0].geometry.dispose();this.children[0].material.dispose()};ld.prototype.update=function(){var a=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var b=a.geometry.getAttribute("color");gj.copy(this.light.color);hj.copy(this.light.groundColor);for(var c=0,d=b.count;c<d;c++){var e=c<d/2?gj:hj;b.setXYZ(c,e.r,e.g,e.b)}b.needsUpdate=
+!0}a.lookAt(ll.setFromMatrixPosition(this.light.matrixWorld).negate())};vf.prototype=Object.assign(Object.create(la.prototype),{constructor:vf,copy:function(a){la.prototype.copy.call(this,a);this.geometry.copy(a.geometry);this.material.copy(a.material);return this},clone:function(){return(new this.constructor).copy(this)}});wf.prototype=Object.create(la.prototype);wf.prototype.constructor=wf;var ij=new n,Xf=new n,jj=new n;md.prototype=Object.create(D.prototype);md.prototype.constructor=md;md.prototype.dispose=
 function(){this.lightPlane.geometry.dispose();this.lightPlane.material.dispose();this.targetLine.geometry.dispose();this.targetLine.material.dispose()};md.prototype.update=function(){ij.setFromMatrixPosition(this.light.matrixWorld);Xf.setFromMatrixPosition(this.light.target.matrixWorld);jj.subVectors(Xf,ij);this.lightPlane.lookAt(Xf);void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),
-this.targetLine.material.color.copy(this.light.color));this.targetLine.lookAt(Xf);this.targetLine.scale.z=jj.length()};var xf=new n,fa=new db;ue.prototype=Object.create(ma.prototype);ue.prototype.constructor=ue;ue.prototype.update=function(){var a=this.geometry,b=this.pointMap;fa.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse);ia("c",b,a,fa,0,0,-1);ia("t",b,a,fa,0,0,1);ia("n1",b,a,fa,-1,-1,-1);ia("n2",b,a,fa,1,-1,-1);ia("n3",b,a,fa,-1,1,-1);ia("n4",b,a,fa,1,1,-1);ia("f1",b,a,fa,
--1,-1,1);ia("f2",b,a,fa,1,-1,1);ia("f3",b,a,fa,-1,1,1);ia("f4",b,a,fa,1,1,1);ia("u1",b,a,fa,.7,1.1,-1);ia("u2",b,a,fa,-.7,1.1,-1);ia("u3",b,a,fa,0,2,-1);ia("cf1",b,a,fa,-1,0,1);ia("cf2",b,a,fa,1,0,1);ia("cf3",b,a,fa,0,-1,1);ia("cf4",b,a,fa,0,1,1);ia("cn1",b,a,fa,-1,0,-1);ia("cn2",b,a,fa,1,0,-1);ia("cn3",b,a,fa,0,-1,-1);ia("cn4",b,a,fa,0,1,-1);a.getAttribute("position").needsUpdate=!0};var Yf=new Sa;xb.prototype=Object.create(ma.prototype);xb.prototype.constructor=xb;xb.prototype.update=function(a){void 0!==
+this.targetLine.material.color.copy(this.light.color));this.targetLine.lookAt(Xf);this.targetLine.scale.z=jj.length()};var xf=new n,fa=new db;ue.prototype=Object.create(la.prototype);ue.prototype.constructor=ue;ue.prototype.update=function(){var a=this.geometry,b=this.pointMap;fa.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse);ia("c",b,a,fa,0,0,-1);ia("t",b,a,fa,0,0,1);ia("n1",b,a,fa,-1,-1,-1);ia("n2",b,a,fa,1,-1,-1);ia("n3",b,a,fa,-1,1,-1);ia("n4",b,a,fa,1,1,-1);ia("f1",b,a,fa,
+-1,-1,1);ia("f2",b,a,fa,1,-1,1);ia("f3",b,a,fa,-1,1,1);ia("f4",b,a,fa,1,1,1);ia("u1",b,a,fa,.7,1.1,-1);ia("u2",b,a,fa,-.7,1.1,-1);ia("u3",b,a,fa,0,2,-1);ia("cf1",b,a,fa,-1,0,1);ia("cf2",b,a,fa,1,0,1);ia("cf3",b,a,fa,0,-1,1);ia("cf4",b,a,fa,0,1,1);ia("cn1",b,a,fa,-1,0,-1);ia("cn2",b,a,fa,1,0,-1);ia("cn3",b,a,fa,0,-1,-1);ia("cn4",b,a,fa,0,1,-1);a.getAttribute("position").needsUpdate=!0};var Yf=new Sa;xb.prototype=Object.create(la.prototype);xb.prototype.constructor=xb;xb.prototype.update=function(a){void 0!==
 a&&console.warn("THREE.BoxHelper: .update() has no longer arguments.");void 0!==this.object&&Yf.setFromObject(this.object);if(!Yf.isEmpty()){a=Yf.min;var b=Yf.max,c=this.geometry.attributes.position,d=c.array;d[0]=b.x;d[1]=b.y;d[2]=b.z;d[3]=a.x;d[4]=b.y;d[5]=b.z;d[6]=a.x;d[7]=a.y;d[8]=b.z;d[9]=b.x;d[10]=a.y;d[11]=b.z;d[12]=b.x;d[13]=b.y;d[14]=a.z;d[15]=a.x;d[16]=b.y;d[17]=a.z;d[18]=a.x;d[19]=a.y;d[20]=a.z;d[21]=b.x;d[22]=a.y;d[23]=a.z;c.needsUpdate=!0;this.geometry.computeBoundingSphere()}};xb.prototype.setFromObject=
-function(a){this.object=a;this.update();return this};xb.prototype.copy=function(a){ma.prototype.copy.call(this,a);this.object=a.object;return this};xb.prototype.clone=function(){return(new this.constructor).copy(this)};ve.prototype=Object.create(ma.prototype);ve.prototype.constructor=ve;ve.prototype.updateMatrixWorld=function(a){var b=this.box;b.isEmpty()||(b.getCenter(this.position),b.getSize(this.scale),this.scale.multiplyScalar(.5),D.prototype.updateMatrixWorld.call(this,a))};we.prototype=Object.create(Ja.prototype);
+function(a){this.object=a;this.update();return this};xb.prototype.copy=function(a){la.prototype.copy.call(this,a);this.object=a.object;return this};xb.prototype.clone=function(){return(new this.constructor).copy(this)};ve.prototype=Object.create(la.prototype);ve.prototype.constructor=ve;ve.prototype.updateMatrixWorld=function(a){var b=this.box;b.isEmpty()||(b.getCenter(this.position),b.getSize(this.scale),this.scale.multiplyScalar(.5),D.prototype.updateMatrixWorld.call(this,a))};we.prototype=Object.create(Ja.prototype);
 we.prototype.constructor=we;we.prototype.updateMatrixWorld=function(a){var b=-this.plane.constant;1E-8>Math.abs(b)&&(b=1E-8);this.scale.set(.5*this.size,.5*this.size,b);this.children[0].material.side=0>b?1:0;this.lookAt(this.plane.normal);D.prototype.updateMatrixWorld.call(this,a)};var kj=new n,yf,Sg;yb.prototype=Object.create(D.prototype);yb.prototype.constructor=yb;yb.prototype.setDirection=function(a){.99999<a.y?this.quaternion.set(0,0,0,1):-.99999>a.y?this.quaternion.set(1,0,0,0):(kj.set(a.z,
 0,-a.x).normalize(),this.quaternion.setFromAxisAngle(kj,Math.acos(a.y)))};yb.prototype.setLength=function(a,b,c){void 0===b&&(b=.2*a);void 0===c&&(c=.2*b);this.line.scale.set(1,Math.max(1E-4,a-b),1);this.line.updateMatrix();this.cone.scale.set(c,b,c);this.cone.position.y=a;this.cone.updateMatrix()};yb.prototype.setColor=function(a){this.line.material.color.set(a);this.cone.material.color.set(a)};yb.prototype.copy=function(a){D.prototype.copy.call(this,a,!1);this.line.copy(a.line);this.cone.copy(a.cone);
-return this};yb.prototype.clone=function(){return(new this.constructor).copy(this)};xe.prototype=Object.create(ma.prototype);xe.prototype.constructor=xe;var lb=Math.pow(2,8),lj=[.125,.215,.35,.446,.526,.582],vi=5+lj.length,mb={3E3:0,3001:1,3002:2,3004:3,3005:4,3006:5,3007:6},Vg=new gd,zf=function(a){var b=new Float32Array(a),c=new n(0,1,0);a=new vb({defines:{n:a},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:b},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:c},
+return this};yb.prototype.clone=function(){return(new this.constructor).copy(this)};xe.prototype=Object.create(la.prototype);xe.prototype.constructor=xe;var lb=Math.pow(2,8),lj=[.125,.215,.35,.446,.526,.582],vi=5+lj.length,mb={3E3:0,3001:1,3002:2,3004:3,3005:4,3006:5,3007:6},Vg=new gd,zf=function(a){var b=new Float32Array(a),c=new n(0,1,0);a=new vb({defines:{n:a},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:b},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:c},
 inputEncoding:{value:mb[3E3]},outputEncoding:{value:mb[3E3]}},vertexShader:Xg(),fragmentShader:"\nprecision mediump float;\nprecision mediump int;\nvarying vec3 vOutputDirection;\nuniform sampler2D envMap;\nuniform int samples;\nuniform float weights[n];\nuniform bool latitudinal;\nuniform float dTheta;\nuniform float mipInt;\nuniform vec3 poleAxis;\n\n"+Yg()+"\n\n#define ENVMAP_TYPE_CUBE_UV\n#include <cube_uv_reflection_fragment>\n\nvoid main() {\n\tgl_FragColor = vec4(0.0);\n\tfor (int i = 0; i < n; i++) {\n\t\tif (i >= samples)\n\t\t\tbreak;\n\t\tfor (int dir = -1; dir < 2; dir += 2) {\n\t\t\tif (i == 0 && dir == 1)\n\t\t\t\tcontinue;\n\t\t\tvec3 axis = latitudinal ? poleAxis : cross(poleAxis, vOutputDirection);\n\t\t\tif (all(equal(axis, vec3(0.0))))\n\t\t\t\taxis = cross(vec3(0.0, 1.0, 0.0), vOutputDirection);\n\t\t\taxis = normalize(axis);\n\t\t\tfloat theta = dTheta * float(dir * i);\n\t\t\tfloat cosTheta = cos(theta);\n\t\t\t// Rodrigues' axis-angle rotation\n\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\t\t\tgl_FragColor.rgb +=\n\t\t\t\t\tweights[i] * bilinearCubeUV(envMap, sampleDirection, mipInt);\n\t\t}\n\t}\n\tgl_FragColor = linearToOutputTexel(gl_FragColor);\n}\n\t\t",
 blending:0,depthTest:!1,depthWrite:!1});a.type="SphericalGaussianBlur";return a}(20),Sb=null,Tb=null,uh=function(){for(var a=[],b=[],c=[],d=8,e=0;e<vi;e++){var f=Math.pow(2,d);b.push(f);var g=1/f;4<e?g=lj[e-8+4-1]:0==e&&(g=0);c.push(g);g=1/(f-1);f=-g/2;g=1+g/2;var h=[f,f,g,f,g,g,f,f,g,g,f,g];f=new Float32Array(108);g=new Float32Array(72);for(var l=new Float32Array(36),m=0;6>m;m++){var n=m%3*2/3-1,p=2<m?0:-1;f.set([n,p,0,n+2/3,p,0,n+2/3,p+1,0,n,p,0,n+2/3,p+1,0,n,p+1,0],18*m);g.set(h,12*m);l.set([m,
-m,m,m,m,m],6*m)}h=new F;h.setAttribute("position",new L(f,3));h.setAttribute("uv",new L(g,2));h.setAttribute("faceIndex",new L(l,1));a.push(h);4<d&&d--}return{_lodPlanes:a,_sizeLods:b,_sigmas:c}}(),ye=uh._lodPlanes,zi=uh._sizeLods,Bf=uh._sigmas,Af=null,Z=null,Cc=(1+Math.sqrt(5))/2,zd=1/Cc,xi=[new n(1,1,1),new n(-1,1,1),new n(1,1,-1),new n(-1,1,-1),new n(0,Cc,zd),new n(0,Cc,-zd),new n(zd,0,Cc),new n(-zd,0,Cc),new n(Cc,zd,0),new n(-Cc,zd,0)];Tg.prototype={constructor:Tg,fromScene:function(a,b,c,d){void 0===
-b&&(b=0);void 0===c&&(c=.1);void 0===d&&(d=100);var e=ri();c=new qa(90,1,c,d);d=[1,1,1,1,-1,1];var f=[1,1,-1,-1,-1,1],g=Z.outputEncoding,h=Z.toneMapping,l=Z.toneMappingExposure,m=Z.getClearColor(),n=Z.getClearAlpha();Z.toneMapping=1;Z.toneMappingExposure=1;Z.outputEncoding=3E3;a.scale.z*=-1;var p=a.background;if(p&&p.isColor){p.convertSRGBToLinear();var r=Math.min(Math.max(Math.ceil(Math.log2(Math.max(p.r,p.g,p.b))),-128),127);p=p.multiplyScalar(Math.pow(2,-r));Z.setClearColor(p,(r+128)/255);a.background=
-null}Z.setRenderTarget(e);for(p=0;6>p;p++)r=p%3,0==r?(c.up.set(0,d[p],0),c.lookAt(f[p],0,0)):1==r?(c.up.set(0,0,d[p]),c.lookAt(0,f[p],0)):(c.up.set(0,d[p],0),c.lookAt(0,0,f[p])),Wg(r*lb,2<p?lb:0,lb,lb),Z.render(a,c);Z.toneMapping=h;Z.toneMappingExposure=l;Z.outputEncoding=g;Z.setClearColor(m,n);a.scale.z*=-1;0<b&&wi(e,0,0,b);ui(e);ti();e.scissorTest=!1;return e},fromEquirectangular:function(a){a.magFilter=1003;a.minFilter=1003;a.generateMipmaps=!1;return this.fromCubemap(a)},fromCubemap:function(a){var b=
-ri(a),c=new pb;a.isCubeTexture?null==Tb&&(Tb=Bi()):null==Sb&&(Sb=Ai());var d=a.isCubeTexture?Tb:Sb;c.add(new ca(ye[0],d));d=d.uniforms;d.envMap.value=a;a.isCubeTexture||d.texelSize.value.set(1/a.image.width,1/a.image.height);d.inputEncoding.value=mb[a.encoding];d.outputEncoding.value=mb[a.encoding];Z.setRenderTarget(b);Wg(0,0,3*lb,2*lb);Z.render(c,Vg);ui(b);ti();b.scissorTest=!1;return b},compileCubemapShader:function(){null==Tb&&(Tb=Bi(),Ug(Tb))},compileEquirectangularShader:function(){null==Sb&&
-(Sb=Ai(),Ug(Sb))},dispose:function(){zf.dispose();null!=Tb&&Tb.dispose();null!=Sb&&Sb.dispose();for(var a=0;a<ye.length;a++)ye[a].dispose()}};J.create=function(a,b){console.log("THREE.Curve.create() has been deprecated");a.prototype=Object.create(J.prototype);a.prototype.constructor=a;a.prototype.getPoint=b;return a};Object.assign(wb.prototype,{createPointsGeometry:function(a){console.warn("THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");
-a=this.getPoints(a);return this.createGeometry(a)},createSpacedPointsGeometry:function(a){console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");a=this.getSpacedPoints(a);return this.createGeometry(a)},createGeometry:function(a){console.warn("THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");for(var b=new O,c=0,d=a.length;c<d;c++){var e=a[c];b.vertices.push(new n(e.x,
+m,m,m,m,m],6*m)}h=new G;h.setAttribute("position",new K(f,3));h.setAttribute("uv",new K(g,2));h.setAttribute("faceIndex",new K(l,1));a.push(h);4<d&&d--}return{_lodPlanes:a,_sizeLods:b,_sigmas:c}}(),ye=uh._lodPlanes,zi=uh._sizeLods,Bf=uh._sigmas,Af=null,Y=null,Cc=(1+Math.sqrt(5))/2,zd=1/Cc,xi=[new n(1,1,1),new n(-1,1,1),new n(1,1,-1),new n(-1,1,-1),new n(0,Cc,zd),new n(0,Cc,-zd),new n(zd,0,Cc),new n(-zd,0,Cc),new n(Cc,zd,0),new n(-Cc,zd,0)];Tg.prototype={constructor:Tg,fromScene:function(a,b,c,d){void 0===
+b&&(b=0);void 0===c&&(c=.1);void 0===d&&(d=100);var e=ri();c=new pa(90,1,c,d);d=[1,1,1,1,-1,1];var f=[1,1,-1,-1,-1,1],g=Y.outputEncoding,h=Y.toneMapping,l=Y.toneMappingExposure,m=Y.getClearColor(),n=Y.getClearAlpha();Y.toneMapping=1;Y.toneMappingExposure=1;Y.outputEncoding=3E3;a.scale.z*=-1;var p=a.background;if(p&&p.isColor){p.convertSRGBToLinear();var q=Math.min(Math.max(Math.ceil(Math.log2(Math.max(p.r,p.g,p.b))),-128),127);p=p.multiplyScalar(Math.pow(2,-q));Y.setClearColor(p,(q+128)/255);a.background=
+null}Y.setRenderTarget(e);for(p=0;6>p;p++)q=p%3,0==q?(c.up.set(0,d[p],0),c.lookAt(f[p],0,0)):1==q?(c.up.set(0,0,d[p]),c.lookAt(0,f[p],0)):(c.up.set(0,d[p],0),c.lookAt(0,0,f[p])),Wg(q*lb,2<p?lb:0,lb,lb),Y.render(a,c);Y.toneMapping=h;Y.toneMappingExposure=l;Y.outputEncoding=g;Y.setClearColor(m,n);a.scale.z*=-1;0<b&&wi(e,0,0,b);ui(e);ti();e.scissorTest=!1;return e},fromEquirectangular:function(a){a.magFilter=1003;a.minFilter=1003;a.generateMipmaps=!1;return this.fromCubemap(a)},fromCubemap:function(a){var b=
+ri(a),c=new pb;a.isCubeTexture?null==Tb&&(Tb=Bi()):null==Sb&&(Sb=Ai());var d=a.isCubeTexture?Tb:Sb;c.add(new ca(ye[0],d));d=d.uniforms;d.envMap.value=a;a.isCubeTexture||d.texelSize.value.set(1/a.image.width,1/a.image.height);d.inputEncoding.value=mb[a.encoding];d.outputEncoding.value=mb[a.encoding];Y.setRenderTarget(b);Wg(0,0,3*lb,2*lb);Y.render(c,Vg);ui(b);ti();b.scissorTest=!1;return b},compileCubemapShader:function(){null==Tb&&(Tb=Bi(),Ug(Tb))},compileEquirectangularShader:function(){null==Sb&&
+(Sb=Ai(),Ug(Sb))},dispose:function(){zf.dispose();null!=Tb&&Tb.dispose();null!=Sb&&Sb.dispose();for(var a=0;a<ye.length;a++)ye[a].dispose()}};I.create=function(a,b){console.log("THREE.Curve.create() has been deprecated");a.prototype=Object.create(I.prototype);a.prototype.constructor=a;a.prototype.getPoint=b;return a};Object.assign(wb.prototype,{createPointsGeometry:function(a){console.warn("THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");
+a=this.getPoints(a);return this.createGeometry(a)},createSpacedPointsGeometry:function(a){console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");a=this.getSpacedPoints(a);return this.createGeometry(a)},createGeometry:function(a){console.warn("THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");for(var b=new M,c=0,d=a.length;c<d;c++){var e=a[c];b.vertices.push(new n(e.x,
 e.y,e.z||0))}return b}});Object.assign($a.prototype,{fromPoints:function(a){console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints().");return this.setFromPoints(a)}});Ci.prototype=Object.create(Aa.prototype);Di.prototype=Object.create(Aa.prototype);Zg.prototype=Object.create(Aa.prototype);Object.assign(Zg.prototype,{initFromArray:function(){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},
-reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}});vf.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")};jd.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")};Object.assign(S.prototype,{extractUrlBase:function(a){console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead.");
-return rh.extractUrlBase(a)}});S.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.")}};Object.assign(rf.prototype,{setTexturePath:function(a){console.warn("THREE.ObjectLoader: .setTexturePath() has been renamed to .setResourcePath().");return this.setResourcePath(a)}});Object.assign(Qg.prototype,{center:function(a){console.warn("THREE.Box2: .center() has been renamed to .getCenter().");
+reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}});vf.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")};jd.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")};Object.assign(Q.prototype,{extractUrlBase:function(a){console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead.");
+return rh.extractUrlBase(a)}});Q.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.")}};Object.assign(rf.prototype,{setTexturePath:function(a){console.warn("THREE.ObjectLoader: .setTexturePath() has been renamed to .setResourcePath().");return this.setResourcePath(a)}});Object.assign(Qg.prototype,{center:function(a){console.warn("THREE.Box2: .center() has been renamed to .getCenter().");
 return this.getCenter(a)},empty:function(){console.warn("THREE.Box2: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(a){console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)},size:function(a){console.warn("THREE.Box2: .size() has been renamed to .getSize().");return this.getSize(a)}});Object.assign(Sa.prototype,{center:function(a){console.warn("THREE.Box3: .center() has been renamed to .getCenter().");
 return this.getCenter(a)},empty:function(){console.warn("THREE.Box3: .empty() has been renamed to .isEmpty().");return this.isEmpty()},isIntersectionBox:function(a){console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)},isIntersectionSphere:function(a){console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().");return this.intersectsSphere(a)},size:function(a){console.warn("THREE.Box3: .size() has been renamed to .getSize().");
-return this.getSize(a)}});Rg.prototype.center=function(a){console.warn("THREE.Line3: .center() has been renamed to .getCenter().");return this.getCenter(a)};Object.assign(Q,{random16:function(){console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead.");return Math.random()},nearestPowerOfTwo:function(a){console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo().");return Q.floorPowerOfTwo(a)},nextPowerOfTwo:function(a){console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo().");
-return Q.ceilPowerOfTwo(a)}});Object.assign(ya.prototype,{flattenToArrayOffset:function(a,b){console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(a,b)},multiplyVector3:function(a){console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");return a.applyMatrix3(this)},multiplyVector3Array:function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBuffer:function(a){console.warn("THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead.");
-return this.applyToBufferAttribute(a)},applyToVector3Array:function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}});Object.assign(R.prototype,{extractPosition:function(a){console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().");return this.copyPosition(a)},flattenToArrayOffset:function(a,b){console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(a,b)},getPosition:function(){console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");
+return this.getSize(a)}});Rg.prototype.center=function(a){console.warn("THREE.Line3: .center() has been renamed to .getCenter().");return this.getCenter(a)};Object.assign(O,{random16:function(){console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead.");return Math.random()},nearestPowerOfTwo:function(a){console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo().");return O.floorPowerOfTwo(a)},nextPowerOfTwo:function(a){console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo().");
+return O.ceilPowerOfTwo(a)}});Object.assign(za.prototype,{flattenToArrayOffset:function(a,b){console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(a,b)},multiplyVector3:function(a){console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");return a.applyMatrix3(this)},multiplyVector3Array:function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBuffer:function(a){console.warn("THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead.");
+return this.applyToBufferAttribute(a)},applyToVector3Array:function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}});Object.assign(P.prototype,{extractPosition:function(a){console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().");return this.copyPosition(a)},flattenToArrayOffset:function(a,b){console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead.");return this.toArray(a,b)},getPosition:function(){console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");
 return(new n).setFromMatrixColumn(this,3)},setRotationFromQuaternion:function(a){console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().");return this.makeRotationFromQuaternion(a)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(a){console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},multiplyVector4:function(a){console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.");
 return a.applyMatrix4(this)},multiplyVector3Array:function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},rotateAxis:function(a){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead.");a.transformDirection(this)},crossVector:function(a){console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},translate:function(){console.error("THREE.Matrix4: .translate() has been removed.")},
 rotateX:function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},applyToBuffer:function(a){console.warn("THREE.Matrix4: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead.");return this.applyToBufferAttribute(a)},
 applyToVector3Array:function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(a,b,c,d,e,f){console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead.");return this.makePerspective(a,b,d,c,e,f)}});Ta.prototype.isIntersectionLine=function(a){console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine().");return this.intersectsLine(a)};Da.prototype.multiplyVector3=
 function(a){console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.");return a.applyQuaternion(this)};Object.assign(Wb.prototype,{isIntersectionBox:function(a){console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)},isIntersectionPlane:function(a){console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane().");return this.intersectsPlane(a)},isIntersectionSphere:function(a){console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere().");
-return this.intersectsSphere(a)}});Object.assign(na.prototype,{area:function(){console.warn("THREE.Triangle: .area() has been renamed to .getArea().");return this.getArea()},barycoordFromPoint:function(a,b){console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().");return this.getBarycoord(a,b)},midpoint:function(a){console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint().");return this.getMidpoint(a)},normal:function(a){console.warn("THREE.Triangle: .normal() has been renamed to .getNormal().");
-return this.getNormal(a)},plane:function(a){console.warn("THREE.Triangle: .plane() has been renamed to .getPlane().");return this.getPlane(a)}});Object.assign(na,{barycoordFromPoint:function(a,b,c,d,e){console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().");return na.getBarycoord(a,b,c,d,e)},normal:function(a,b,c,d){console.warn("THREE.Triangle: .normal() has been renamed to .getNormal().");return na.getNormal(a,b,c,d)}});Object.assign(Lb.prototype,{extractAllPoints:function(a){console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead.");
-return this.extractPoints(a)},extrude:function(a){console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead.");return new hc(this,a)},makeGeometry:function(a){console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead.");return new jc(this,a)}});Object.assign(A.prototype,{fromAttribute:function(a,b,c){console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},distanceToManhattan:function(a){console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo().");
+return this.intersectsSphere(a)}});Object.assign(ma.prototype,{area:function(){console.warn("THREE.Triangle: .area() has been renamed to .getArea().");return this.getArea()},barycoordFromPoint:function(a,b){console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().");return this.getBarycoord(a,b)},midpoint:function(a){console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint().");return this.getMidpoint(a)},normal:function(a){console.warn("THREE.Triangle: .normal() has been renamed to .getNormal().");
+return this.getNormal(a)},plane:function(a){console.warn("THREE.Triangle: .plane() has been renamed to .getPlane().");return this.getPlane(a)}});Object.assign(ma,{barycoordFromPoint:function(a,b,c,d,e){console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().");return ma.getBarycoord(a,b,c,d,e)},normal:function(a,b,c,d){console.warn("THREE.Triangle: .normal() has been renamed to .getNormal().");return ma.getNormal(a,b,c,d)}});Object.assign(Lb.prototype,{extractAllPoints:function(a){console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead.");
+return this.extractPoints(a)},extrude:function(a){console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead.");return new hc(this,a)},makeGeometry:function(a){console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead.");return new jc(this,a)}});Object.assign(x.prototype,{fromAttribute:function(a,b,c){console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},distanceToManhattan:function(a){console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo().");
 return this.manhattanDistanceTo(a)},lengthManhattan:function(){console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(n.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},
 getPositionFromMatrix:function(a){console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition().");return this.setFromMatrixPosition(a)},getScaleFromMatrix:function(a){console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().");return this.setFromMatrixScale(a)},getColumnFromMatrix:function(a,b){console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().");return this.setFromMatrixColumn(b,
 a)},applyProjection:function(a){console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead.");return this.applyMatrix4(a)},fromAttribute:function(a,b,c){console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},distanceToManhattan:function(a){console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo().");return this.manhattanDistanceTo(a)},lengthManhattan:function(){console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength().");
-return this.manhattanLength()}});Object.assign(U.prototype,{fromAttribute:function(a,b,c){console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},lengthManhattan:function(){console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(O.prototype,{computeTangents:function(){console.error("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){console.error("THREE.Geometry: .computeLineDistances() has been removed. Use THREE.Line.computeLineDistances() instead.")}});
+return this.manhattanLength()}});Object.assign(S.prototype,{fromAttribute:function(a,b,c){console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute().");return this.fromBufferAttribute(a,b,c)},lengthManhattan:function(){console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength().");return this.manhattanLength()}});Object.assign(M.prototype,{computeTangents:function(){console.error("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){console.error("THREE.Geometry: .computeLineDistances() has been removed. Use THREE.Line.computeLineDistances() instead.")}});
 Object.assign(D.prototype,{getChildByName:function(a){console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().");return this.getObjectByName(a)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(a,b){console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.");return this.translateOnAxis(b,a)},getWorldRotation:function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")}});
 Object.defineProperties(D.prototype,{eulerOrder:{get:function(){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");return this.rotation.order},set:function(a){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order.");this.rotation.order=a}},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.")}}});
 Object.assign(ca.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(ca.prototype,{drawMode:{get:function(){console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode.");return 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.")}}});
-Object.defineProperties(Sd.prototype,{objects:{get:function(){console.warn("THREE.LOD: .objects has been renamed to .levels.");return this.levels}}});Object.defineProperty(Te.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}});Td.prototype.initBones=function(){console.error("THREE.SkinnedMesh: initBones() has been removed.")};Object.defineProperty(J.prototype,
-"__arcLengthDivisions",{get:function(){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");return this.arcLengthDivisions},set:function(a){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");this.arcLengthDivisions=a}});qa.prototype.setLens=function(a,b){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup.");void 0!==b&&(this.filmGauge=b);this.setFocalLength(a)};Object.defineProperties(ba.prototype,
+Object.defineProperties(Sd.prototype,{objects:{get:function(){console.warn("THREE.LOD: .objects has been renamed to .levels.");return this.levels}}});Object.defineProperty(Te.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}});Td.prototype.initBones=function(){console.error("THREE.SkinnedMesh: initBones() has been removed.")};Object.defineProperty(I.prototype,
+"__arcLengthDivisions",{get:function(){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");return this.arcLengthDivisions},set:function(a){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.");this.arcLengthDivisions=a}});pa.prototype.setLens=function(a,b){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup.");void 0!==b&&(this.filmGauge=b);this.setFocalLength(a)};Object.defineProperties(ba.prototype,
 {onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(a){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov.");this.shadow.camera.fov=a}},shadowCameraLeft:{set:function(a){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left.");this.shadow.camera.left=a}},shadowCameraRight:{set:function(a){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right.");this.shadow.camera.right=a}},shadowCameraTop:{set:function(a){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top.");
 this.shadow.camera.top=a}},shadowCameraBottom:{set:function(a){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom.");this.shadow.camera.bottom=a}},shadowCameraNear:{set:function(a){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near.");this.shadow.camera.near=a}},shadowCameraFar:{set:function(a){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far.");this.shadow.camera.far=a}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},
-shadowBias:{set:function(a){console.warn("THREE.Light: .shadowBias is now .shadow.bias.");this.shadow.bias=a}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(a){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width.");this.shadow.mapSize.width=a}},shadowMapHeight:{set:function(a){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height.");this.shadow.mapSize.height=a}}});Object.defineProperties(L.prototype,
-{length:{get:function(){console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead.");return this.array.length}},dynamic:{get:function(){console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead.");return 35048===this.usage},set:function(){console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead.");this.setUsage(35048)}}});Object.assign(L.prototype,{setDynamic:function(a){console.warn("THREE.BufferAttribute: .setDynamic() has been deprecated. Use .setUsage() instead.");
-this.setUsage(!0===a?35048:35044);return this},copyIndicesArray:function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")},setArray:function(){console.error("THREE.BufferAttribute: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")}});Object.assign(F.prototype,{addIndex:function(a){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().");this.setIndex(a)},addAttribute:function(a,b,c){console.warn("THREE.BufferGeometry: .addAttribute() has been renamed to .setAttribute().");
-return b&&b.isBufferAttribute||b&&b.isInterleavedBufferAttribute?"index"===a?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(b),this):this.setAttribute(a,b):(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.setAttribute(a,new L(b,c)))},addDrawCall:function(a,b,c){void 0!==c&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.");console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup().");
+shadowBias:{set:function(a){console.warn("THREE.Light: .shadowBias is now .shadow.bias.");this.shadow.bias=a}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(a){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width.");this.shadow.mapSize.width=a}},shadowMapHeight:{set:function(a){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height.");this.shadow.mapSize.height=a}}});Object.defineProperties(K.prototype,
+{length:{get:function(){console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead.");return this.array.length}},dynamic:{get:function(){console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead.");return 35048===this.usage},set:function(){console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead.");this.setUsage(35048)}}});Object.assign(K.prototype,{setDynamic:function(a){console.warn("THREE.BufferAttribute: .setDynamic() has been deprecated. Use .setUsage() instead.");
+this.setUsage(!0===a?35048:35044);return this},copyIndicesArray:function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")},setArray:function(){console.error("THREE.BufferAttribute: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")}});Object.assign(G.prototype,{addIndex:function(a){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().");this.setIndex(a)},addAttribute:function(a,b,c){console.warn("THREE.BufferGeometry: .addAttribute() has been renamed to .setAttribute().");
+return b&&b.isBufferAttribute||b&&b.isInterleavedBufferAttribute?"index"===a?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(b),this):this.setAttribute(a,b):(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.setAttribute(a,new K(b,c)))},addDrawCall:function(a,b,c){void 0!==c&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.");console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup().");
 this.addGroup(a,b)},clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups().");this.clearGroups()},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")},removeAttribute:function(a){console.warn("THREE.BufferGeometry: .removeAttribute() has been renamed to .deleteAttribute().");return this.deleteAttribute(a)}});
-Object.defineProperties(F.prototype,{drawcalls:{get:function(){console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups.");return this.groups}},offsets:{get:function(){console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups.");return this.groups}}});Object.defineProperties(sb.prototype,{dynamic:{get:function(){console.warn("THREE.InterleavedBuffer: .length has been deprecated. Use .usage instead.");return 35048===this.usage},set:function(a){console.warn("THREE.InterleavedBuffer: .length has been deprecated. Use .usage instead.");
+Object.defineProperties(G.prototype,{drawcalls:{get:function(){console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups.");return this.groups}},offsets:{get:function(){console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups.");return this.groups}}});Object.defineProperties(sb.prototype,{dynamic:{get:function(){console.warn("THREE.InterleavedBuffer: .length has been deprecated. Use .usage instead.");return 35048===this.usage},set:function(a){console.warn("THREE.InterleavedBuffer: .length has been deprecated. Use .usage instead.");
 this.setUsage(a)}}});Object.assign(sb.prototype,{setDynamic:function(a){console.warn("THREE.InterleavedBuffer: .setDynamic() has been deprecated. Use .setUsage() instead.");this.setUsage(!0===a?35048:35044);return this},setArray:function(){console.error("THREE.InterleavedBuffer: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")}});Object.assign(gb.prototype,{getArrays:function(){console.error("THREE.ExtrudeBufferGeometry: .getArrays() has been removed.")},
 addShapeList:function(){console.error("THREE.ExtrudeBufferGeometry: .addShapeList() has been removed.")},addShape:function(){console.error("THREE.ExtrudeBufferGeometry: .addShape() has been removed.")}});Object.defineProperties(uf.prototype,{dynamic:{set:function(){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.")}},onUpdate:{value:function(){console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead.");return this}}});
-Object.defineProperties(N.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(){console.warn("THREE.Material: .wrapRGB has been removed.");return new B}},shading:{get:function(){console.error("THREE."+
+Object.defineProperties(L.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(){console.warn("THREE.Material: .wrapRGB has been removed.");return new y}},shading:{get:function(){console.error("THREE."+
 this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(a){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.");this.flatShading=1===a}},stencilMask:{get:function(){console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead.");return this.stencilFuncMask},set:function(a){console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead.");this.stencilFuncMask=
-a}}});Object.defineProperties(Kb.prototype,{metal:{get:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead.");return!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}});Object.defineProperties(pa.prototype,{derivatives:{get:function(){console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");return this.extensions.derivatives},
+a}}});Object.defineProperties(Kb.prototype,{metal:{get:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead.");return!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}});Object.defineProperties(oa.prototype,{derivatives:{get:function(){console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");return this.extensions.derivatives},
 set:function(a){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives.");this.extensions.derivatives=a}}});Object.assign(pg.prototype,{clearTarget:function(a,b,c,d){console.warn("THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead.");this.setRenderTarget(a);this.clear(b,c,d)},animate:function(a){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop().");this.setAnimationLoop(a)},getCurrentRenderTarget:function(){console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget().");
 return this.getRenderTarget()},getMaxAnisotropy:function(){console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy().");return this.capabilities.getMaxAnisotropy()},getPrecision:function(){console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision.");return this.capabilities.precision},resetGLState:function(){console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset().");return this.state.reset()},supportsFloatTextures:function(){console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' ).");
 return this.extensions.get("OES_texture_float")},supportsHalfFloatTextures:function(){console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' ).");return this.extensions.get("OES_texture_half_float")},supportsStandardDerivatives:function(){console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' ).");return this.extensions.get("OES_standard_derivatives")},supportsCompressedTextureS3TC:function(){console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' ).");
@@ -991,7 +991,7 @@ set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadow
 vr:{get:function(){console.warn("THREE.WebGLRenderer: .vr has been renamed to .xr");return this.xr}},gammaInput:{get:function(){console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.");return!1},set:function(){console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.")}},gammaOutput:{get:function(){console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead.");
 return!1},set:function(a){console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead.");this.outputEncoding=!0===a?3001:3E3}}});Object.defineProperties(Th.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(Eb.prototype,{activeCubeFace:{set:function(){console.warn("THREE.WebGLRenderTargetCube: .activeCubeFace has been removed. It is now the second parameter of WebGLRenderer.setRenderTarget().")}},
-activeMipMapLevel:{set:function(){console.warn("THREE.WebGLRenderTargetCube: .activeMipMapLevel has been removed. It is now the third parameter of WebGLRenderer.setRenderTarget().")}}});Object.defineProperties(wa.prototype,{wrapS:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");return this.texture.wrapS},set:function(a){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");this.texture.wrapS=a}},wrapT:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");
+activeMipMapLevel:{set:function(){console.warn("THREE.WebGLRenderTargetCube: .activeMipMapLevel has been removed. It is now the third parameter of WebGLRenderer.setRenderTarget().")}}});Object.defineProperties(va.prototype,{wrapS:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");return this.texture.wrapS},set:function(a){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.");this.texture.wrapS=a}},wrapT:{get:function(){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");
 return this.texture.wrapT},set:function(a){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.");this.texture.wrapT=a}},magFilter:{get:function(){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");return this.texture.magFilter},set:function(a){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.");this.texture.magFilter=a}},minFilter:{get:function(){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");return this.texture.minFilter},
 set:function(a){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.");this.texture.minFilter=a}},anisotropy:{get:function(){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");return this.texture.anisotropy},set:function(a){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.");this.texture.anisotropy=a}},offset:{get:function(){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");return this.texture.offset},
 set:function(a){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset.");this.texture.offset=a}},repeat:{get:function(){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");return this.texture.repeat},set:function(a){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat.");this.texture.repeat=a}},format:{get:function(){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");return this.texture.format},set:function(a){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format.");
@@ -1001,29 +1001,29 @@ function(a,b){console.warn("THREE.CubeCamera: .updateCubeMap() is now .update().
 var e=new cf;e.setCrossOrigin(this.crossOrigin);a=e.load(a,c,void 0,d);b&&(a.mapping=b);return a};Mb.loadCompressedTexture=function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")};Mb.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:"112dev"}}));
 h.ACESFilmicToneMapping=5;h.AddEquation=100;h.AddOperation=2;h.AdditiveBlending=2;h.AlphaFormat=1021;h.AlwaysDepth=1;h.AlwaysStencilFunc=519;h.AmbientLight=lf;h.AmbientLightProbe=Gg;h.AnimationClip=Qa;h.AnimationLoader=xg;h.AnimationMixer=Ng;h.AnimationObjectGroup=ki;h.AnimationUtils=ea;h.ArcCurve=fd;h.ArrayCamera=Pe;h.ArrowHelper=yb;h.Audio=hd;h.AudioAnalyser=Lg;h.AudioContext=Jg;h.AudioListener=Ig;h.AudioLoader=sf;h.AxesHelper=xe;h.AxisHelper=function(a){console.warn("THREE.AxisHelper has been renamed to THREE.AxesHelper.");
 return new xe(a)};h.BackSide=1;h.BasicDepthPacking=3200;h.BasicShadowMap=0;h.BinaryTextureLoader=function(a){console.warn("THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader.");return new bf(a)};h.Bone=qg;h.BooleanKeyframeTrack=Ye;h.BoundingBoxHelper=function(a,b){console.warn("THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead.");return new xb(a,b)};h.Box2=Qg;h.Box3=Sa;h.Box3Helper=ve;h.BoxBufferGeometry=Jd;h.BoxGeometry=lh;h.BoxHelper=xb;h.BufferAttribute=
-L;h.BufferGeometry=F;h.BufferGeometryLoader=qf;h.ByteType=1010;h.Cache=xc;h.Camera=db;h.CameraHelper=ue;h.CanvasRenderer=function(){console.error("THREE.CanvasRenderer has been removed")};h.CanvasTexture=Ud;h.CatmullRomCurve3=Aa;h.CineonToneMapping=4;h.CircleBufferGeometry=bd;h.CircleGeometry=oe;h.ClampToEdgeWrapping=1001;h.Clock=Hg;h.ClosedSplineCurve3=Ci;h.Color=B;h.ColorKeyframeTrack=Ze;h.CompressedTexture=Pc;h.CompressedTextureLoader=yg;h.ConeBufferGeometry=ne;h.ConeGeometry=me;h.CubeCamera=Hc;
-h.CubeGeometry=lh;h.CubeReflectionMapping=301;h.CubeRefractionMapping=302;h.CubeTexture=rb;h.CubeTextureLoader=cf;h.CubeUVReflectionMapping=306;h.CubeUVRefractionMapping=307;h.CubicBezierCurve=Wa;h.CubicBezierCurve3=ib;h.CubicInterpolant=We;h.CullFaceBack=1;h.CullFaceFront=2;h.CullFaceFrontBack=3;h.CullFaceNone=0;h.Curve=J;h.CurvePath=wb;h.CustomBlending=5;h.CylinderBufferGeometry=ub;h.CylinderGeometry=lc;h.Cylindrical=pi;h.DataTexture=cc;h.DataTexture2DArray=Ic;h.DataTexture3D=Jc;h.DataTextureLoader=
+K;h.BufferGeometry=G;h.BufferGeometryLoader=qf;h.ByteType=1010;h.Cache=xc;h.Camera=db;h.CameraHelper=ue;h.CanvasRenderer=function(){console.error("THREE.CanvasRenderer has been removed")};h.CanvasTexture=Ud;h.CatmullRomCurve3=Aa;h.CineonToneMapping=4;h.CircleBufferGeometry=bd;h.CircleGeometry=oe;h.ClampToEdgeWrapping=1001;h.Clock=Hg;h.ClosedSplineCurve3=Ci;h.Color=y;h.ColorKeyframeTrack=Ze;h.CompressedTexture=Pc;h.CompressedTextureLoader=yg;h.ConeBufferGeometry=ne;h.ConeGeometry=me;h.CubeCamera=Hc;
+h.CubeGeometry=lh;h.CubeReflectionMapping=301;h.CubeRefractionMapping=302;h.CubeTexture=rb;h.CubeTextureLoader=cf;h.CubeUVReflectionMapping=306;h.CubeUVRefractionMapping=307;h.CubicBezierCurve=Wa;h.CubicBezierCurve3=ib;h.CubicInterpolant=We;h.CullFaceBack=1;h.CullFaceFront=2;h.CullFaceFrontBack=3;h.CullFaceNone=0;h.Curve=I;h.CurvePath=wb;h.CustomBlending=5;h.CylinderBufferGeometry=ub;h.CylinderGeometry=lc;h.Cylindrical=pi;h.DataTexture=cc;h.DataTexture2DArray=Ic;h.DataTexture3D=Jc;h.DataTextureLoader=
 bf;h.DecrementStencilOp=7683;h.DecrementWrapStencilOp=34056;h.DefaultLoadingManager=gi;h.DepthFormat=1026;h.DepthStencilFormat=1027;h.DepthTexture=Vd;h.DirectionalLight=kf;h.DirectionalLightHelper=md;h.DirectionalLightShadow=jf;h.DiscreteInterpolant=Xe;h.DodecahedronBufferGeometry=Uc;h.DodecahedronGeometry=ae;h.DoubleSide=2;h.DstAlphaFactor=206;h.DstColorFactor=208;h.DynamicBufferAttribute=function(a,b){console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead.");
-return(new L(a,b)).setDynamic(!0)};h.DynamicCopyUsage=35050;h.DynamicDrawUsage=35048;h.DynamicReadUsage=35049;h.EdgesGeometry=ad;h.EdgesHelper=function(a,b){console.warn("THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead.");return new ma(new ad(a.geometry),new ja({color:void 0!==b?b:16777215}))};h.EllipseCurve=La;h.EqualDepth=4;h.EqualStencilFunc=514;h.EquirectangularReflectionMapping=303;h.EquirectangularRefractionMapping=304;h.Euler=Ub;h.EventDispatcher=Fa;h.ExtrudeBufferGeometry=
+return(new K(a,b)).setDynamic(!0)};h.DynamicCopyUsage=35050;h.DynamicDrawUsage=35048;h.DynamicReadUsage=35049;h.EdgesGeometry=ad;h.EdgesHelper=function(a,b){console.warn("THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead.");return new la(new ad(a.geometry),new ja({color:void 0!==b?b:16777215}))};h.EllipseCurve=La;h.EqualDepth=4;h.EqualStencilFunc=514;h.EquirectangularReflectionMapping=303;h.EquirectangularRefractionMapping=304;h.Euler=Ub;h.EventDispatcher=Fa;h.ExtrudeBufferGeometry=
 gb;h.ExtrudeGeometry=hc;h.Face3=Dc;h.Face4=function(a,b,c,d,e,f,g){console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead.");return new Dc(a,b,c,e,f,g)};h.FaceColors=1;h.FileLoader=Ra;h.FlatShading=1;h.Float32Attribute=function(a,b){console.warn("THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead.");return new C(a,b)};h.Float32BufferAttribute=C;h.Float64Attribute=function(a,b){console.warn("THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead.");
-return new Fd(a,b)};h.Float64BufferAttribute=Fd;h.FloatType=1015;h.Fog=Re;h.FogExp2=Qe;h.Font=Dg;h.FontLoader=Eg;h.FrontFaceDirectionCCW=1;h.FrontFaceDirectionCW=0;h.FrontSide=0;h.Frustum=Hd;h.GammaEncoding=3007;h.Geometry=O;h.GeometryUtils={merge:function(a,b,c){console.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");if(b.isMesh){b.matrixAutoUpdate&&b.updateMatrix();var d=b.matrix;b=b.geometry}a.merge(b,d,c)},
+return new Fd(a,b)};h.Float64BufferAttribute=Fd;h.FloatType=1015;h.Fog=Re;h.FogExp2=Qe;h.Font=Dg;h.FontLoader=Eg;h.FrontFaceDirectionCCW=1;h.FrontFaceDirectionCW=0;h.FrontSide=0;h.Frustum=Hd;h.GammaEncoding=3007;h.Geometry=M;h.GeometryUtils={merge:function(a,b,c){console.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");if(b.isMesh){b.matrixAutoUpdate&&b.updateMatrix();var d=b.matrix;b=b.geometry}a.merge(b,d,c)},
 center:function(a){console.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead.");return a.center()}};h.GreaterDepth=6;h.GreaterEqualDepth=5;h.GreaterEqualStencilFunc=518;h.GreaterStencilFunc=516;h.GridHelper=vf;h.Group=Od;h.HalfFloatType=1016;h.HemisphereLight=ef;h.HemisphereLightHelper=ld;h.HemisphereLightProbe=Fg;h.IcosahedronBufferGeometry=Tc;h.IcosahedronGeometry=$d;h.ImageBitmapLoader=Bg;h.ImageLoader=ed;h.ImageUtils=Mb;h.ImmediateRenderObject=te;h.IncrementStencilOp=
 7682;h.IncrementWrapStencilOp=34055;h.InstancedBufferAttribute=pf;h.InstancedBufferGeometry=of;h.InstancedInterleavedBuffer=Og;h.InstancedMesh=Ue;h.Int16Attribute=function(a,b){console.warn("THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead.");return new Dd(a,b)};h.Int16BufferAttribute=Dd;h.Int32Attribute=function(a,b){console.warn("THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead.");return new Ed(a,b)};h.Int32BufferAttribute=Ed;
-h.Int8Attribute=function(a,b){console.warn("THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead.");return new Ad(a,b)};h.Int8BufferAttribute=Ad;h.IntType=1013;h.InterleavedBuffer=sb;h.InterleavedBufferAttribute=Pd;h.Interpolant=Ka;h.InterpolateDiscrete=2300;h.InterpolateLinear=2301;h.InterpolateSmooth=2302;h.InvertStencilOp=5386;h.JSONLoader=function(){console.error("THREE.JSONLoader has been removed.")};h.KeepStencilOp=7680;h.KeyframeTrack=sa;h.LOD=Sd;h.LatheBufferGeometry=
-$c;h.LatheGeometry=le;h.Layers=$f;h.LensFlare=function(){console.error("THREE.LensFlare has been moved to /examples/js/objects/Lensflare.js")};h.LessDepth=2;h.LessEqualDepth=3;h.LessEqualStencilFunc=515;h.LessStencilFunc=513;h.Light=ba;h.LightProbe=ab;h.LightShadow=kb;h.Line=Ja;h.Line3=Rg;h.LineBasicMaterial=ja;h.LineCurve=Ea;h.LineCurve3=Xa;h.LineDashedMaterial=sc;h.LineLoop=Ve;h.LinePieces=1;h.LineSegments=ma;h.LineStrip=0;h.LinearEncoding=3E3;h.LinearFilter=1006;h.LinearInterpolant=pe;h.LinearMipMapLinearFilter=
-1008;h.LinearMipMapNearestFilter=1007;h.LinearMipmapLinearFilter=1008;h.LinearMipmapNearestFilter=1007;h.LinearToneMapping=1;h.Loader=S;h.LoaderUtils=rh;h.LoadingManager=wg;h.LogLuvEncoding=3003;h.LoopOnce=2200;h.LoopPingPong=2202;h.LoopRepeat=2201;h.LuminanceAlphaFormat=1025;h.LuminanceFormat=1024;h.MOUSE={LEFT:0,MIDDLE:1,RIGHT:2,ROTATE:0,DOLLY:1,PAN:2};h.Material=N;h.MaterialLoader=nf;h.Math=Q;h.Matrix3=ya;h.Matrix4=R;h.MaxEquation=104;h.Mesh=ca;h.MeshBasicMaterial=Oa;h.MeshDepthMaterial=Gb;h.MeshDistanceMaterial=
+h.Int8Attribute=function(a,b){console.warn("THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead.");return new Ad(a,b)};h.Int8BufferAttribute=Ad;h.IntType=1013;h.InterleavedBuffer=sb;h.InterleavedBufferAttribute=Pd;h.Interpolant=Ka;h.InterpolateDiscrete=2300;h.InterpolateLinear=2301;h.InterpolateSmooth=2302;h.InvertStencilOp=5386;h.JSONLoader=function(){console.error("THREE.JSONLoader has been removed.")};h.KeepStencilOp=7680;h.KeyframeTrack=ra;h.LOD=Sd;h.LatheBufferGeometry=
+$c;h.LatheGeometry=le;h.Layers=$f;h.LensFlare=function(){console.error("THREE.LensFlare has been moved to /examples/js/objects/Lensflare.js")};h.LessDepth=2;h.LessEqualDepth=3;h.LessEqualStencilFunc=515;h.LessStencilFunc=513;h.Light=ba;h.LightProbe=ab;h.LightShadow=kb;h.Line=Ja;h.Line3=Rg;h.LineBasicMaterial=ja;h.LineCurve=Ea;h.LineCurve3=Xa;h.LineDashedMaterial=sc;h.LineLoop=Ve;h.LinePieces=1;h.LineSegments=la;h.LineStrip=0;h.LinearEncoding=3E3;h.LinearFilter=1006;h.LinearInterpolant=pe;h.LinearMipMapLinearFilter=
+1008;h.LinearMipMapNearestFilter=1007;h.LinearMipmapLinearFilter=1008;h.LinearMipmapNearestFilter=1007;h.LinearToneMapping=1;h.Loader=Q;h.LoaderUtils=rh;h.LoadingManager=wg;h.LogLuvEncoding=3003;h.LoopOnce=2200;h.LoopPingPong=2202;h.LoopRepeat=2201;h.LuminanceAlphaFormat=1025;h.LuminanceFormat=1024;h.MOUSE={LEFT:0,MIDDLE:1,RIGHT:2,ROTATE:0,DOLLY:1,PAN:2};h.Material=L;h.MaterialLoader=nf;h.Math=O;h.Matrix3=za;h.Matrix4=P;h.MaxEquation=104;h.Mesh=ca;h.MeshBasicMaterial=Oa;h.MeshDepthMaterial=Gb;h.MeshDistanceMaterial=
 Hb;h.MeshFaceMaterial=function(a){console.warn("THREE.MeshFaceMaterial has been removed. Use an Array instead.");return a};h.MeshLambertMaterial=qc;h.MeshMatcapMaterial=rc;h.MeshNormalMaterial=pc;h.MeshPhongMaterial=Kb;h.MeshPhysicalMaterial=nc;h.MeshStandardMaterial=hb;h.MeshToonMaterial=oc;h.MinEquation=103;h.MirroredRepeatWrapping=1002;h.MixOperation=1;h.MultiMaterial=function(a){void 0===a&&(a=[]);console.warn("THREE.MultiMaterial has been removed. Use an Array instead.");a.isMultiMaterial=!0;
 a.materials=a;a.clone=function(){return a.slice()};return a};h.MultiplyBlending=4;h.MultiplyOperation=0;h.NearestFilter=1003;h.NearestMipMapLinearFilter=1005;h.NearestMipMapNearestFilter=1004;h.NearestMipmapLinearFilter=1005;h.NearestMipmapNearestFilter=1004;h.NeverDepth=0;h.NeverStencilFunc=512;h.NoBlending=0;h.NoColors=0;h.NoToneMapping=0;h.NormalBlending=1;h.NotEqualDepth=7;h.NotEqualStencilFunc=517;h.NumberKeyframeTrack=cd;h.Object3D=D;h.ObjectLoader=rf;h.ObjectSpaceNormalMap=1;h.OctahedronBufferGeometry=
 ec;h.OctahedronGeometry=Zd;h.OneFactor=201;h.OneMinusDstAlphaFactor=207;h.OneMinusDstColorFactor=209;h.OneMinusSrcAlphaFactor=205;h.OneMinusSrcColorFactor=203;h.OrthographicCamera=gd;h.PCFShadowMap=1;h.PCFSoftShadowMap=2;h.PMREMGenerator=Tg;h.ParametricBufferGeometry=Rc;h.ParametricGeometry=Wd;h.Particle=function(a){console.warn("THREE.Particle has been renamed to THREE.Sprite.");return new Qd(a)};h.ParticleBasicMaterial=function(a){console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial.");
-return new Va(a)};h.ParticleSystem=function(a,b){console.warn("THREE.ParticleSystem has been renamed to THREE.Points.");return new Oc(a,b)};h.ParticleSystemMaterial=function(a){console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.");return new Va(a)};h.Path=$a;h.PerspectiveCamera=qa;h.Plane=Ta;h.PlaneBufferGeometry=dc;h.PlaneGeometry=Id;h.PlaneHelper=we;h.PointCloud=function(a,b){console.warn("THREE.PointCloud has been renamed to THREE.Points.");return new Oc(a,b)};
+return new Va(a)};h.ParticleSystem=function(a,b){console.warn("THREE.ParticleSystem has been renamed to THREE.Points.");return new Oc(a,b)};h.ParticleSystemMaterial=function(a){console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.");return new Va(a)};h.Path=$a;h.PerspectiveCamera=pa;h.Plane=Ta;h.PlaneBufferGeometry=dc;h.PlaneGeometry=Id;h.PlaneHelper=we;h.PointCloud=function(a,b){console.warn("THREE.PointCloud has been renamed to THREE.Points.");return new Oc(a,b)};
 h.PointCloudMaterial=function(a){console.warn("THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial.");return new Va(a)};h.PointLight=hf;h.PointLightHelper=kd;h.Points=Oc;h.PointsMaterial=Va;h.PolarGridHelper=wf;h.PolyhedronBufferGeometry=Ga;h.PolyhedronGeometry=Xd;h.PositionalAudio=Kg;h.PropertyBinding=Ba;h.PropertyMixer=Mg;h.QuadraticBezierCurve=Ya;h.QuadraticBezierCurve3=jb;h.Quaternion=Da;h.QuaternionKeyframeTrack=qe;h.QuaternionLinearInterpolant=$e;h.REVISION="112dev";h.RGBADepthPacking=
 3201;h.RGBAFormat=1023;h.RGBAIntegerFormat=1033;h.RGBA_ASTC_10x10_Format=37819;h.RGBA_ASTC_10x5_Format=37816;h.RGBA_ASTC_10x6_Format=37817;h.RGBA_ASTC_10x8_Format=37818;h.RGBA_ASTC_12x10_Format=37820;h.RGBA_ASTC_12x12_Format=37821;h.RGBA_ASTC_4x4_Format=37808;h.RGBA_ASTC_5x4_Format=37809;h.RGBA_ASTC_5x5_Format=37810;h.RGBA_ASTC_6x5_Format=37811;h.RGBA_ASTC_6x6_Format=37812;h.RGBA_ASTC_8x5_Format=37813;h.RGBA_ASTC_8x6_Format=37814;h.RGBA_ASTC_8x8_Format=37815;h.RGBA_PVRTC_2BPPV1_Format=35843;h.RGBA_PVRTC_4BPPV1_Format=
 35842;h.RGBA_S3TC_DXT1_Format=33777;h.RGBA_S3TC_DXT3_Format=33778;h.RGBA_S3TC_DXT5_Format=33779;h.RGBDEncoding=3006;h.RGBEEncoding=3002;h.RGBEFormat=1023;h.RGBFormat=1022;h.RGBIntegerFormat=1032;h.RGBM16Encoding=3005;h.RGBM7Encoding=3004;h.RGB_ETC1_Format=36196;h.RGB_PVRTC_2BPPV1_Format=35841;h.RGB_PVRTC_4BPPV1_Format=35840;h.RGB_S3TC_DXT1_Format=33776;h.RGFormat=1030;h.RGIntegerFormat=1031;h.RawShaderMaterial=vb;h.Ray=Wb;h.Raycaster=mi;h.RectAreaLight=mf;h.RedFormat=1028;h.RedIntegerFormat=1029;
 h.ReinhardToneMapping=2;h.RepeatWrapping=1E3;h.ReplaceStencilOp=7681;h.ReverseSubtractEquation=102;h.RingBufferGeometry=Zc;h.RingGeometry=ke;h.Scene=pb;h.SceneUtils={createMultiMaterialObject:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")},detach:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")},attach:function(){console.error("THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js")}};h.ShaderChunk=
-P;h.ShaderLib=eb;h.ShaderMaterial=pa;h.ShadowMaterial=mc;h.Shape=Lb;h.ShapeBufferGeometry=kc;h.ShapeGeometry=jc;h.ShapePath=Cg;h.ShapeUtils=tb;h.ShortType=1011;h.Skeleton=Te;h.SkeletonHelper=jd;h.SkinnedMesh=Td;h.SmoothShading=2;h.Sphere=qb;h.SphereBufferGeometry=ic;h.SphereGeometry=je;h.Spherical=oi;h.SphericalHarmonics3=tf;h.SphericalReflectionMapping=305;h.Spline=Zg;h.SplineCurve=Za;h.SplineCurve3=Di;h.SpotLight=gf;h.SpotLightHelper=id;h.SpotLightShadow=ff;h.Sprite=Qd;h.SpriteMaterial=Jb;h.SrcAlphaFactor=
-204;h.SrcAlphaSaturateFactor=210;h.SrcColorFactor=202;h.StaticCopyUsage=35046;h.StaticDrawUsage=35044;h.StaticReadUsage=35045;h.StereoCamera=ii;h.StreamCopyUsage=35042;h.StreamDrawUsage=35040;h.StreamReadUsage=35041;h.StringKeyframeTrack=af;h.SubtractEquation=101;h.SubtractiveBlending=3;h.TOUCH={ROTATE:0,PAN:1,DOLLY_PAN:2,DOLLY_ROTATE:3};h.TangentSpaceNormalMap=0;h.TetrahedronBufferGeometry=Sc;h.TetrahedronGeometry=Yd;h.TextBufferGeometry=Yc;h.TextGeometry=ie;h.Texture=V;h.TextureLoader=df;h.TorusBufferGeometry=
-Wc;h.TorusGeometry=de;h.TorusKnotBufferGeometry=Vc;h.TorusKnotGeometry=ce;h.Triangle=na;h.TriangleFanDrawMode=2;h.TriangleStripDrawMode=1;h.TrianglesDrawMode=0;h.TubeBufferGeometry=fc;h.TubeGeometry=be;h.UVMapping=300;h.Uint16Attribute=function(a,b){console.warn("THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead.");return new Xb(a,b)};h.Uint16BufferAttribute=Xb;h.Uint32Attribute=function(a,b){console.warn("THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead.");
+N;h.ShaderLib=eb;h.ShaderMaterial=oa;h.ShadowMaterial=mc;h.Shape=Lb;h.ShapeBufferGeometry=kc;h.ShapeGeometry=jc;h.ShapePath=Cg;h.ShapeUtils=tb;h.ShortType=1011;h.Skeleton=Te;h.SkeletonHelper=jd;h.SkinnedMesh=Td;h.SmoothShading=2;h.Sphere=qb;h.SphereBufferGeometry=ic;h.SphereGeometry=je;h.Spherical=oi;h.SphericalHarmonics3=tf;h.SphericalReflectionMapping=305;h.Spline=Zg;h.SplineCurve=Za;h.SplineCurve3=Di;h.SpotLight=gf;h.SpotLightHelper=id;h.SpotLightShadow=ff;h.Sprite=Qd;h.SpriteMaterial=Jb;h.SrcAlphaFactor=
+204;h.SrcAlphaSaturateFactor=210;h.SrcColorFactor=202;h.StaticCopyUsage=35046;h.StaticDrawUsage=35044;h.StaticReadUsage=35045;h.StereoCamera=ii;h.StreamCopyUsage=35042;h.StreamDrawUsage=35040;h.StreamReadUsage=35041;h.StringKeyframeTrack=af;h.SubtractEquation=101;h.SubtractiveBlending=3;h.TOUCH={ROTATE:0,PAN:1,DOLLY_PAN:2,DOLLY_ROTATE:3};h.TangentSpaceNormalMap=0;h.TetrahedronBufferGeometry=Sc;h.TetrahedronGeometry=Yd;h.TextBufferGeometry=Yc;h.TextGeometry=ie;h.Texture=T;h.TextureLoader=df;h.TorusBufferGeometry=
+Wc;h.TorusGeometry=de;h.TorusKnotBufferGeometry=Vc;h.TorusKnotGeometry=ce;h.Triangle=ma;h.TriangleFanDrawMode=2;h.TriangleStripDrawMode=1;h.TrianglesDrawMode=0;h.TubeBufferGeometry=fc;h.TubeGeometry=be;h.UVMapping=300;h.Uint16Attribute=function(a,b){console.warn("THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead.");return new Xb(a,b)};h.Uint16BufferAttribute=Xb;h.Uint32Attribute=function(a,b){console.warn("THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead.");
 return new Yb(a,b)};h.Uint32BufferAttribute=Yb;h.Uint8Attribute=function(a,b){console.warn("THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead.");return new Bd(a,b)};h.Uint8BufferAttribute=Bd;h.Uint8ClampedAttribute=function(a,b){console.warn("THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead.");return new Cd(a,b)};h.Uint8ClampedBufferAttribute=Cd;h.Uncharted2ToneMapping=3;h.Uniform=uf;h.UniformsLib=E;h.UniformsUtils=
-Xk;h.UnsignedByteType=1009;h.UnsignedInt248Type=1020;h.UnsignedIntType=1014;h.UnsignedShort4444Type=1017;h.UnsignedShort5551Type=1018;h.UnsignedShort565Type=1019;h.UnsignedShortType=1012;h.VSMShadowMap=3;h.Vector2=A;h.Vector3=n;h.Vector4=U;h.VectorKeyframeTrack=dd;h.Vertex=function(a,b,c){console.warn("THREE.Vertex has been removed. Use THREE.Vector3 instead.");return new n(a,b,c)};h.VertexColors=2;h.VideoTexture=tg;h.WebGLMultisampleRenderTarget=Zf;h.WebGLRenderTarget=wa;h.WebGLRenderTargetCube=
-Eb;h.WebGLRenderer=pg;h.WebGLUtils=Vh;h.WireframeGeometry=Qc;h.WireframeHelper=function(a,b){console.warn("THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead.");return new ma(new Qc(a.geometry),new ja({color:void 0!==b?b:16777215}))};h.WrapAroundEnding=2402;h.XHRLoader=function(a){console.warn("THREE.XHRLoader has been renamed to THREE.FileLoader.");return new Ra(a)};h.ZeroCurvatureEnding=2400;h.ZeroFactor=200;h.ZeroSlopeEnding=2401;h.ZeroStencilOp=0;h.sRGBEncoding=3001;Object.defineProperty(h,
+Xk;h.UnsignedByteType=1009;h.UnsignedInt248Type=1020;h.UnsignedIntType=1014;h.UnsignedShort4444Type=1017;h.UnsignedShort5551Type=1018;h.UnsignedShort565Type=1019;h.UnsignedShortType=1012;h.VSMShadowMap=3;h.Vector2=x;h.Vector3=n;h.Vector4=S;h.VectorKeyframeTrack=dd;h.Vertex=function(a,b,c){console.warn("THREE.Vertex has been removed. Use THREE.Vector3 instead.");return new n(a,b,c)};h.VertexColors=2;h.VideoTexture=tg;h.WebGLMultisampleRenderTarget=Zf;h.WebGLRenderTarget=va;h.WebGLRenderTargetCube=
+Eb;h.WebGLRenderer=pg;h.WebGLUtils=Vh;h.WireframeGeometry=Qc;h.WireframeHelper=function(a,b){console.warn("THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead.");return new la(new Qc(a.geometry),new ja({color:void 0!==b?b:16777215}))};h.WrapAroundEnding=2402;h.XHRLoader=function(a){console.warn("THREE.XHRLoader has been renamed to THREE.FileLoader.");return new Ra(a)};h.ZeroCurvatureEnding=2400;h.ZeroFactor=200;h.ZeroSlopeEnding=2401;h.ZeroStencilOp=0;h.sRGBEncoding=3001;Object.defineProperty(h,
 "__esModule",{value:!0})});
diff --git a/build/three.module.js b/build/three.module.js
index 2da9edd1701568a4a67998801f87e3caf4d78034..99fe9e9dd81493645448fab30f99ccbad2913ea5 100644
--- a/build/three.module.js
+++ b/build/three.module.js
@@ -22855,13 +22855,7 @@ function WebXRManager( renderer, gl ) {
 	var pose = null;
 
 	var controllers = [];
-	var sortedInputSources = [];
-
-	function isPresenting() {
-
-		return session !== null && referenceSpace !== null;
-
-	}
+	var inputSourcesMap = new Map();
 
 	//
 
@@ -22881,6 +22875,8 @@ function WebXRManager( renderer, gl ) {
 
 	this.enabled = false;
 
+	this.isPresenting = false;
+
 	this.getController = function ( id ) {
 
 		var controller = controllers[ id ];
@@ -22903,13 +22899,11 @@ function WebXRManager( renderer, gl ) {
 
 	function onSessionEvent( event ) {
 
-		for ( var i = 0; i < controllers.length; i ++ ) {
+		var controller = inputSourcesMap.get( event.inputSource );
 
-			if ( sortedInputSources[ i ] === event.inputSource ) {
+		if ( controller ) {
 
-				controllers[ i ].dispatchEvent( { type: event.type } );
-
-			}
+			controller.dispatchEvent( { type: event.type } );
 
 		}
 
@@ -22917,12 +22911,24 @@ function WebXRManager( renderer, gl ) {
 
 	function onSessionEnd() {
 
+		inputSourcesMap.forEach( function ( controller, inputSource ) {
+
+			controller.dispatchEvent( { type: 'disconnected', data: inputSource } );
+
+		} );
+
+		inputSourcesMap.clear();
+
+		//
+
 		renderer.setFramebuffer( null );
 		renderer.setRenderTarget( renderer.getRenderTarget() ); // Hack #15830
 		animation.stop();
 
 		scope.dispatchEvent( { type: 'sessionend' } );
 
+		scope.isPresenting = false;
+
 	}
 
 	function onRequestReferenceSpace( value ) {
@@ -22934,6 +22940,8 @@ function WebXRManager( renderer, gl ) {
 
 		scope.dispatchEvent( { type: 'sessionstart' } );
 
+		scope.isPresenting = true;
+
 	}
 
 	this.setFramebufferScaleFactor = function ( /* value */ ) {
@@ -22988,33 +22996,52 @@ function WebXRManager( renderer, gl ) {
 
 			session.addEventListener( 'inputsourceschange', updateInputSources );
 
-			updateInputSources();
-
 		}
 
 	};
 
-	function updateInputSources() {
+	function updateInputSources( event ) {
+
+		console.log( 'inputsourceschange', event, session.inputSources );
+
+		var inputSources = session.inputSources;
+
+		// Assign inputSources to available controllers
 
 		for ( var i = 0; i < controllers.length; i ++ ) {
 
-			sortedInputSources[ i ] = findInputSource( i );
+			inputSourcesMap.set( inputSources[ i ], controllers[ i ] );
 
 		}
 
-	}
+		// Notify disconnected
 
-	function findInputSource( id ) {
+		for ( var i = 0; i < event.removed.length; i ++ ) {
 
-		var inputSources = session.inputSources;
+			var inputSource = event.removed[ i ];
+			var controller = inputSourcesMap.get( inputSource );
 
-		for ( var i = 0; i < inputSources.length; i ++ ) {
+			if ( controller ) {
 
-			var inputSource = inputSources[ i ];
-			var handedness = inputSource.handedness;
+				controller.dispatchEvent( { type: 'disconnected', data: inputSource } );
+				inputSourcesMap.delete( inputSource );
 
-			if ( id === 0 && ( handedness === 'none' || handedness === 'right' ) ) return inputSource;
-			if ( id === 1 && ( handedness === 'left' ) ) return inputSource;
+			}
+
+		}
+
+		// Notify connected
+
+		for ( var i = 0; i < event.added.length; i ++ ) {
+
+			var inputSource = event.added[ i ];
+			var controller = inputSourcesMap.get( inputSource );
+
+			if ( controller ) {
+
+				controller.dispatchEvent( { type: 'connected', data: inputSource } );
+
+			}
 
 		}
 
@@ -23129,8 +23156,6 @@ function WebXRManager( renderer, gl ) {
 
 	};
 
-	this.isPresenting = isPresenting;
-
 	// Animation Loop
 
 	var onAnimationFrameCallback = null;
@@ -23169,11 +23194,13 @@ function WebXRManager( renderer, gl ) {
 
 		//
 
+		var inputSources = session.inputSources;
+
 		for ( var i = 0; i < controllers.length; i ++ ) {
 
 			var controller = controllers[ i ];
 
-			var inputSource = sortedInputSources[ i ];
+			var inputSource = inputSources[ i ];
 
 			if ( inputSource ) {
 
@@ -23183,12 +23210,7 @@ function WebXRManager( renderer, gl ) {
 
 					controller.matrix.fromArray( inputPose.transform.matrix );
 					controller.matrix.decompose( controller.position, controller.rotation, controller.scale );
-
-					if ( inputSource.targetRayMode === 'pointing' ) {
-
-						controller.visible = true;
-
-					}
+					controller.visible = true;
 
 					continue;
 
@@ -23559,7 +23581,7 @@ function WebGLRenderer( parameters ) {
 
 	this.setSize = function ( width, height, updateStyle ) {
 
-		if ( xr.isPresenting() ) {
+		if ( xr.isPresenting ) {
 
 			console.warn( 'THREE.WebGLRenderer: Can\'t change size while VR device is presenting.' );
 			return;
@@ -24264,7 +24286,7 @@ function WebGLRenderer( parameters ) {
 
 	function onAnimationFrame( time ) {
 
-		if ( xr.isPresenting() ) return;
+		if ( xr.isPresenting ) return;
 		if ( onAnimationFrameCallback ) onAnimationFrameCallback( time );
 
 	}
@@ -24328,7 +24350,7 @@ function WebGLRenderer( parameters ) {
 
 		if ( camera.parent === null ) camera.updateMatrixWorld();
 
-		if ( xr.enabled && xr.isPresenting() ) {
+		if ( xr.enabled && xr.isPresenting ) {
 
 			camera = xr.getCamera( camera );