Updated builds.

build/three.js

@@ -30212,10 +30212,6 @@ THREE.WebGLShadowMap = function ( _renderer, _lights, _objects ) {
 
 			}
 
-			// We must call _renderer.resetGLState() at the end of each iteration of
-			// the light loop in order to force material updates for each light.
-			_renderer.resetGLState();
-
 		}
 
 		// Restore GL state.
@@ -30231,8 +30227,6 @@ THREE.WebGLShadowMap = function ( _renderer, _lights, _objects ) {
 
 		}
 
-		_renderer.resetGLState();
-
 		scope.needsUpdate = false;
 
 	};
@@ -37147,26 +37141,24 @@ THREE.ShapeGeometry.prototype.addShape = function ( shape, options ) {
 
 };
 
-// File:src/extras/geometries/LatheGeometry.js
+// File:src/extras/geometries/LatheBufferGeometry.js
 
 /**
- * @author astrodud / http://astrodud.isgreat.org/
- * @author zz85 / https://github.com/zz85
- * @author bhouston / http://clara.io
+ * @author Mugen87 / https://github.com/Mugen87
  */
 
-// points - to create a closed torus, one must use a set of points
-//    like so: [ a, b, c, d, a ], see first is the same as last.
-// segments - the number of circumference segments to create
-// phiStart - the starting radian
-// phiLength - the radian (0 to 2*PI) range of the lathed section
-//    2*pi is a closed lathe, less than 2PI is a portion.
+ // points - to create a closed torus, one must use a set of points
+ //    like so: [ a, b, c, d, a ], see first is the same as last.
+ // segments - the number of circumference segments to create
+ // phiStart - the starting radian
+ // phiLength - the radian (0 to 2PI) range of the lathed section
+ //    2PI is a closed lathe, less than 2PI is a portion.
 
-THREE.LatheGeometry = function ( points, segments, phiStart, phiLength ) {
+THREE.LatheBufferGeometry = function ( points, segments, phiStart, phiLength ) {
 
-	THREE.Geometry.call( this );
+	THREE.BufferGeometry.call( this );
 
-	this.type = 'LatheGeometry';
+	this.type = 'LatheBufferGeometry';
 
 	this.parameters = {
 		points: points,
@@ -37175,81 +37167,169 @@ THREE.LatheGeometry = function ( points, segments, phiStart, phiLength ) {
 		phiLength: phiLength
 	};
 
-	segments = segments || 12;
+	segments = Math.floor( segments ) || 12;
 	phiStart = phiStart || 0;
-	phiLength = phiLength || 2 * Math.PI;
+	phiLength = phiLength || Math.PI * 2;
+
+	// clamp phiLength so it's in range of [ 0, 2PI ]
+	phiLength = THREE.Math.clamp( phiLength, 0, Math.PI * 2 );
+
+	// these are used to calculate buffer length
+	var vertexCount = ( segments + 1 ) * points.length;
+	var indexCount = segments * points.length * 2 * 3;
 
+	// buffers
+	var indices = new THREE.BufferAttribute( new ( indexCount > 65535 ? Uint32Array : Uint16Array )( indexCount ) , 1 );
+	var vertices = new THREE.BufferAttribute( new Float32Array( vertexCount * 3 ), 3 );
+	var uvs = new THREE.BufferAttribute( new Float32Array( vertexCount * 2 ), 2 );
+
+	// helper variables
+	var index = 0, indexOffset = 0, base;
 	var inversePointLength = 1.0 / ( points.length - 1 );
 	var inverseSegments = 1.0 / segments;
+	var vertex = new THREE.Vector3();
+	var uv = new THREE.Vector2();
+	var i, j;
+
+	// generate vertices and uvs
 
-	for ( var i = 0, il = segments; i <= il; i ++ ) {
+	for ( i = 0; i <= segments; i ++ ) {
 
 		var phi = phiStart + i * inverseSegments * phiLength;
 
 		var sin = Math.sin( phi );
 		var cos = Math.cos( phi );
 
-		for ( var j = 0, jl = points.length; j < jl; j ++ ) {
+		for ( j = 0; j <= ( points.length - 1 ); j ++ ) {
 
-			var point = points[ j ];
-
-			var vertex = new THREE.Vector3();
+			// vertex
+			vertex.x = points[ j ].x * sin;
+			vertex.y = points[ j ].y;
+			vertex.z = points[ j ].x * cos;
+			vertices.setXYZ( index, vertex.x, vertex.y, vertex.z );
 
-			vertex.x = point.x * sin;
-			vertex.y = point.y;
-			vertex.z = point.x * cos;
+			// uv
+			uv.x = i / segments;
+			uv.y = j / ( points.length - 1 );
+			uvs.setXY( index, uv.x, uv.y );
 
-			this.vertices.push( vertex );
+			// increase index
+			index ++;
 
 		}
 
 	}
 
-	var np = points.length;
+	// generate indices
+
+	for ( i = 0; i < segments; i ++ ) {
 
-	for ( var i = 0, il = segments; i < il; i ++ ) {
+		for ( j = 0; j < ( points.length - 1 ); j ++ ) {
 
-		for ( var j = 0, jl = points.length - 1; j < jl; j ++ ) {
+			base = j + i * points.length;
 
-			var base = j + np * i;
+			// indices
 			var a = base;
-			var b = base + np;
-			var c = base + 1 + np;
+			var b = base + points.length;
+			var c = base + points.length + 1;
 			var d = base + 1;
 
-			var u0 = i * inverseSegments;
-			var v0 = j * inversePointLength;
-			var u1 = u0 + inverseSegments;
-			var v1 = v0 + inversePointLength;
+			// face one
+			indices.setX( indexOffset, a ); indexOffset++;
+			indices.setX( indexOffset, b ); indexOffset++;
+			indices.setX( indexOffset, d ); indexOffset++;
 
-			this.faces.push( new THREE.Face3( a, b, d ) );
+			// face two
+			indices.setX( indexOffset, b ); indexOffset++;
+			indices.setX( indexOffset, c ); indexOffset++;
+			indices.setX( indexOffset, d ); indexOffset++;
 
-			this.faceVertexUvs[ 0 ].push( [
+		}
 
-				new THREE.Vector2( u0, v0 ),
-				new THREE.Vector2( u1, v0 ),
-				new THREE.Vector2( u0, v1 )
+	}
 
-			] );
+	// build geometry
 
-			this.faces.push( new THREE.Face3( b, c, d ) );
+	this.setIndex( indices );
+	this.addAttribute( 'position', vertices );
+	this.addAttribute( 'uv', uvs );
 
-			this.faceVertexUvs[ 0 ].push( [
+	// generate normals
 
-				new THREE.Vector2( u1, v0 ),
-				new THREE.Vector2( u1, v1 ),
-				new THREE.Vector2( u0, v1 )
+	this.computeVertexNormals();
 
-			] );
+	// if the geometry is closed, we need to average the normals along the seam.
+	// because the corresponding vertices are identical (but still have different UVs).
 
+	if( phiLength === Math.PI * 2 ) {
 
-		}
+		var normals = this.attributes.normal.array;
+		var n1 = new THREE.Vector3();
+		var n2 = new THREE.Vector3();
+		var n = new THREE.Vector3();
+
+		// this is the buffer offset for the last line of vertices
+		base = segments * points.length * 3;
+
+		for( i = 0, j = 0; i < points.length; i ++, j += 3 ) {
+
+			// select the normal of the vertex in the first line
+			n1.x = normals[ j + 0 ];
+			n1.y = normals[ j + 1 ];
+			n1.z = normals[ j + 2 ];
+
+			// select the normal of the vertex in the last line
+			n2.x = normals[ base + j + 0 ];
+			n2.y = normals[ base + j + 1 ];
+			n2.z = normals[ base + j + 2 ];
+
+			// average normals
+			n.addVectors( n1, n2 ).normalize();
+
+			// assign the new values to both normals
+			normals[ j + 0 ] = normals[ base + j + 0 ] = n.x;
+			normals[ j + 1 ] = normals[ base + j + 1 ] = n.y;
+			normals[ j + 2 ] = normals[ base + j + 2 ] = n.z;
+
+		} // next row
 
 	}
 
+};
+
+THREE.LatheBufferGeometry.prototype = Object.create( THREE.BufferGeometry.prototype );
+THREE.LatheBufferGeometry.prototype.constructor = THREE.LatheBufferGeometry;
+
+// File:src/extras/geometries/LatheGeometry.js
+
+/**
+ * @author astrodud / http://astrodud.isgreat.org/
+ * @author zz85 / https://github.com/zz85
+ * @author bhouston / http://clara.io
+ */
+
+// points - to create a closed torus, one must use a set of points
+//    like so: [ a, b, c, d, a ], see first is the same as last.
+// segments - the number of circumference segments to create
+// phiStart - the starting radian
+// phiLength - the radian (0 to 2PI) range of the lathed section
+//    2PI is a closed lathe, less than 2PI is a portion.
+
+THREE.LatheGeometry = function ( points, segments, phiStart, phiLength ) {
+
+	THREE.Geometry.call( this );
+
+	this.type = 'LatheGeometry';
+
+	this.parameters = {
+		points: points,
+		segments: segments,
+		phiStart: phiStart,
+		phiLength: phiLength
+	};
+
+	this.fromBufferGeometry( new THREE.LatheBufferGeometry( points, segments, phiStart, phiLength ) );
 	this.mergeVertices();
-	this.computeFaceNormals();
-	this.computeVertexNormals();
 
 };
 

build/three.min.js

@@ -492,7 +492,7 @@ THREE.Line.prototype.clone=function(){return(new this.constructor(this.geometry,
 THREE.Mesh=function(a,b){THREE.Object3D.call(this);this.type="Mesh";this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.MeshBasicMaterial({color:16777215*Math.random()});this.drawMode=THREE.TrianglesDrawMode;this.updateMorphTargets()};THREE.Mesh.prototype=Object.create(THREE.Object3D.prototype);THREE.Mesh.prototype.constructor=THREE.Mesh;THREE.Mesh.prototype.setDrawMode=function(a){this.drawMode=a};
 THREE.Mesh.prototype.updateMorphTargets=function(){if(void 0!==this.geometry.morphTargets&&0<this.geometry.morphTargets.length){this.morphTargetBase=-1;this.morphTargetInfluences=[];this.morphTargetDictionary={};for(var a=0,b=this.geometry.morphTargets.length;a<b;a++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[this.geometry.morphTargets[a].name]=a}};
 THREE.Mesh.prototype.getMorphTargetIndexByName=function(a){if(void 0!==this.morphTargetDictionary[a])return this.morphTargetDictionary[a];console.warn("THREE.Mesh.getMorphTargetIndexByName: morph target "+a+" does not exist. Returning 0.");return 0};
-THREE.Mesh.prototype.raycast=function(){function a(a,b,c,d,e,g,f){THREE.Triangle.barycoordFromPoint(a,b,c,d,v);e.multiplyScalar(v.x);g.multiplyScalar(v.y);f.multiplyScalar(v.z);e.add(g).add(f);return e.clone()}function b(a,b,c,d,e,g,f){var h=a.material;if(null===(h.side===THREE.BackSide?c.intersectTriangle(g,e,d,!0,f):c.intersectTriangle(d,e,g,h.side!==THREE.DoubleSide,f)))return null;s.copy(f);s.applyMatrix4(a.matrixWorld);c=b.ray.origin.distanceTo(s);return c<b.near||c>b.far?null:{distance:c,point:s.clone(),
+THREE.Mesh.prototype.raycast=function(){function a(a,b,c,d,e,f,g){THREE.Triangle.barycoordFromPoint(a,b,c,d,v);e.multiplyScalar(v.x);f.multiplyScalar(v.y);g.multiplyScalar(v.z);e.add(f).add(g);return e.clone()}function b(a,b,c,d,e,f,g){var h=a.material;if(null===(h.side===THREE.BackSide?c.intersectTriangle(f,e,d,!0,g):c.intersectTriangle(d,e,f,h.side!==THREE.DoubleSide,g)))return null;s.copy(g);s.applyMatrix4(a.matrixWorld);c=b.ray.origin.distanceTo(s);return c<b.near||c>b.far?null:{distance:c,point:s.clone(),
 object:a}}function c(c,d,e,f,l,p,n,s){g.fromArray(f,3*p);h.fromArray(f,3*n);k.fromArray(f,3*s);if(c=b(c,d,e,g,h,k,t))l&&(m.fromArray(l,2*p),q.fromArray(l,2*n),u.fromArray(l,2*s),c.uv=a(t,g,h,k,m,q,u)),c.face=new THREE.Face3(p,n,s,THREE.Triangle.normal(g,h,k)),c.faceIndex=p;return c}var d=new THREE.Matrix4,e=new THREE.Ray,f=new THREE.Sphere,g=new THREE.Vector3,h=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,p=new THREE.Vector3,n=new THREE.Vector3,m=new THREE.Vector2,q=new THREE.Vector2,
 u=new THREE.Vector2,v=new THREE.Vector3,t=new THREE.Vector3,s=new THREE.Vector3;return function(s,v){var x=this.geometry,D=this.material,z=this.matrixWorld;if(void 0!==D&&(null===x.boundingSphere&&x.computeBoundingSphere(),f.copy(x.boundingSphere),f.applyMatrix4(z),!1!==s.ray.intersectsSphere(f)&&(d.getInverse(z),e.copy(s.ray).applyMatrix4(d),null===x.boundingBox||!1!==e.intersectsBox(x.boundingBox)))){var y,B;if(x instanceof THREE.BufferGeometry){var G,F,D=x.index,z=x.attributes,x=z.position.array;
 void 0!==z.uv&&(y=z.uv.array);if(null!==D)for(var z=D.array,H=0,L=z.length;H<L;H+=3){if(D=z[H],G=z[H+1],F=z[H+2],B=c(this,s,e,x,y,D,G,F))B.faceIndex=Math.floor(H/3),v.push(B)}else for(H=0,L=x.length;H<L;H+=9)if(D=H/3,G=D+1,F=D+2,B=c(this,s,e,x,y,D,G,F))B.index=D,v.push(B)}else if(x instanceof THREE.Geometry){var A,N,z=D instanceof THREE.MultiMaterial,H=!0===z?D.materials:null,L=x.vertices;G=x.faces;F=x.faceVertexUvs[0];0<F.length&&(y=F);for(var M=0,I=G.length;M<I;M++){var O=G[M];B=!0===z?H[O.materialIndex]:
@@ -589,39 +589,39 @@ equirect:{uniforms:{tEquirect:{type:"t",value:null},tFlip:{type:"f",value:-1}},v
 THREE.WebGLRenderer=function(a){function b(a,b,c,d){!0===P&&(a*=d,b*=d,c*=d);K.clearColor(a,b,c,d)}function c(){K.init();K.scissor(qa.copy(ya).multiplyScalar(aa));K.viewport(ka.copy(la).multiplyScalar(aa));b(ba.r,ba.g,ba.b,ga)}function d(){ma=ha=null;na="";ra=-1;K.reset()}function e(a){a.preventDefault();d();c();U.clear()}function f(a){a=a.target;a.removeEventListener("dispose",f);a:{var b=U.get(a);if(a.image&&b.__image__webglTextureCube)r.deleteTexture(b.__image__webglTextureCube);else{if(void 0===
 b.__webglInit)break a;r.deleteTexture(b.__webglTexture)}U.delete(a)}ia.textures--}function g(a){a=a.target;a.removeEventListener("dispose",g);var b=U.get(a),c=U.get(a.texture);if(a&&void 0!==c.__webglTexture){r.deleteTexture(c.__webglTexture);if(a instanceof THREE.WebGLRenderTargetCube)for(c=0;6>c;c++)r.deleteFramebuffer(b.__webglFramebuffer[c]),r.deleteRenderbuffer(b.__webglDepthbuffer[c]);else r.deleteFramebuffer(b.__webglFramebuffer),r.deleteRenderbuffer(b.__webglDepthbuffer);U.delete(a.texture);
 U.delete(a)}ia.textures--}function h(a){a=a.target;a.removeEventListener("dispose",h);k(a);U.delete(a)}function k(a){var b=U.get(a).program;a.program=void 0;void 0!==b&&oa.releaseProgram(b)}function l(a,b){return Math.abs(b[0])-Math.abs(a[0])}function p(a,b){return a.object.renderOrder!==b.object.renderOrder?a.object.renderOrder-b.object.renderOrder: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 n(a,b){return a.object.renderOrder!==b.object.renderOrder?
-a.object.renderOrder-b.object.renderOrder:a.z!==b.z?b.z-a.z:a.id-b.id}function m(a,b,c,d,e){var g;c.transparent?(d=S,g=++Y):(d=C,g=++Z);g=d[g];void 0!==g?(g.id=a.id,g.object=a,g.geometry=b,g.material=c,g.z=W.z,g.group=e):(g={id:a.id,object:a,geometry:b,material:c,z:W.z,group:e},d.push(g))}function q(a,b){if(!1!==a.visible){if(a.layers.test(b.layers))if(a instanceof THREE.Light)J.push(a);else if(a instanceof THREE.Sprite)!1!==a.frustumCulled&&!0!==za.intersectsObject(a)||ja.push(a);else if(a instanceof
+a.object.renderOrder-b.object.renderOrder:a.z!==b.z?b.z-a.z:a.id-b.id}function m(a,b,c,d,e){var f;c.transparent?(d=S,f=++Y):(d=C,f=++Z);f=d[f];void 0!==f?(f.id=a.id,f.object=a,f.geometry=b,f.material=c,f.z=W.z,f.group=e):(f={id:a.id,object:a,geometry:b,material:c,z:W.z,group:e},d.push(f))}function q(a,b){if(!1!==a.visible){if(a.layers.test(b.layers))if(a instanceof THREE.Light)J.push(a);else if(a instanceof THREE.Sprite)!1!==a.frustumCulled&&!0!==za.intersectsObject(a)||ja.push(a);else if(a instanceof
 THREE.LensFlare)ea.push(a);else if(a instanceof THREE.ImmediateRenderObject)!0===X.sortObjects&&(W.setFromMatrixPosition(a.matrixWorld),W.applyProjection(sa)),m(a,null,a.material,W.z,null);else if(a instanceof THREE.Mesh||a instanceof THREE.Line||a instanceof THREE.Points)if(a instanceof THREE.SkinnedMesh&&a.skeleton.update(),!1===a.frustumCulled||!0===za.intersectsObject(a)){var c=a.material;if(!0===c.visible){!0===X.sortObjects&&(W.setFromMatrixPosition(a.matrixWorld),W.applyProjection(sa));var d=
-pa.update(a);if(c instanceof THREE.MultiMaterial)for(var e=d.groups,g=c.materials,c=0,f=e.length;c<f;c++){var h=e[c],k=g[h.materialIndex];!0===k.visible&&m(a,d,k,W.z,h)}else m(a,d,c,W.z,null)}}d=a.children;c=0;for(f=d.length;c<f;c++)q(d[c],b)}}function u(a,b,c,d){for(var e=0,g=a.length;e<g;e++){var f=a[e],h=f.object,k=f.geometry,l=void 0===d?f.material:d,f=f.group;h.modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,h.matrixWorld);h.normalMatrix.getNormalMatrix(h.modelViewMatrix);if(h instanceof
-THREE.ImmediateRenderObject){v(l);var m=t(b,c,l,h);na="";h.render(function(a){X.renderBufferImmediate(a,m,l)})}else X.renderBufferDirect(b,c,k,l,h,f)}}function v(a){a.side!==THREE.DoubleSide?K.enable(r.CULL_FACE):K.disable(r.CULL_FACE);K.setFlipSided(a.side===THREE.BackSide);!0===a.transparent?K.setBlending(a.blending,a.blendEquation,a.blendSrc,a.blendDst,a.blendEquationAlpha,a.blendSrcAlpha,a.blendDstAlpha,a.premultipliedAlpha):K.setBlending(THREE.NoBlending);K.setDepthFunc(a.depthFunc);K.setDepthTest(a.depthTest);
-K.setDepthWrite(a.depthWrite);K.setColorWrite(a.colorWrite);K.setPolygonOffset(a.polygonOffset,a.polygonOffsetFactor,a.polygonOffsetUnits)}function t(a,b,c,d){ta=0;var e=U.get(c);void 0===e.program&&(c.needsUpdate=!0);void 0!==e.lightsHash&&e.lightsHash!==R.hash&&(c.needsUpdate=!0);if(c.needsUpdate){a:{var g=U.get(c),f=oa.getParameters(c,R,b,d),l=oa.getProgramCode(c,f),m=g.program,p=!0;if(void 0===m)c.addEventListener("dispose",h);else if(m.code!==l)k(c);else if(void 0!==f.shaderID)break a;else p=
-!1;p&&(f.shaderID?(m=THREE.ShaderLib[f.shaderID],g.__webglShader={name:c.type,uniforms:THREE.UniformsUtils.clone(m.uniforms),vertexShader:m.vertexShader,fragmentShader:m.fragmentShader}):g.__webglShader={name:c.type,uniforms:c.uniforms,vertexShader:c.vertexShader,fragmentShader:c.fragmentShader},c.__webglShader=g.__webglShader,m=oa.acquireProgram(c,f,l),g.program=m,c.program=m);f=m.getAttributes();if(c.morphTargets)for(l=c.numSupportedMorphTargets=0;l<X.maxMorphTargets;l++)0<=f["morphTarget"+l]&&
-c.numSupportedMorphTargets++;if(c.morphNormals)for(l=c.numSupportedMorphNormals=0;l<X.maxMorphNormals;l++)0<=f["morphNormal"+l]&&c.numSupportedMorphNormals++;g.uniformsList=[];var f=g.__webglShader.uniforms,l=g.program.getUniforms(),n;for(n in f)(m=l[n])&&g.uniformsList.push([g.__webglShader.uniforms[n],m]);if(c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshStandardMaterial||c.lights)g.lightsHash=R.hash,f.ambientLightColor.value=R.ambient,f.directionalLights.value=
-R.directional,f.spotLights.value=R.spot,f.pointLights.value=R.point,f.hemisphereLights.value=R.hemi,f.directionalShadowMap.value=R.directionalShadowMap,f.directionalShadowMatrix.value=R.directionalShadowMatrix,f.spotShadowMap.value=R.spotShadowMap,f.spotShadowMatrix.value=R.spotShadowMatrix,f.pointShadowMap.value=R.pointShadowMap,f.pointShadowMatrix.value=R.pointShadowMatrix;g.hasDynamicUniforms=!1;n=0;for(f=g.uniformsList.length;n<f;n++)if(!0===g.uniformsList[n][0].dynamic){g.hasDynamicUniforms=
-!0;break}}c.needsUpdate=!1}m=l=p=!1;g=e.program;n=g.getUniforms();f=e.__webglShader.uniforms;g.id!==ha&&(r.useProgram(g.program),ha=g.id,m=l=p=!0);c.id!==ra&&(ra=c.id,l=!0);if(p||a!==ma)r.uniformMatrix4fv(n.projectionMatrix,!1,a.projectionMatrix.elements),da.logarithmicDepthBuffer&&r.uniform1f(n.logDepthBufFC,2/(Math.log(a.far+1)/Math.LN2)),a!==ma&&(ma=a,m=l=!0),(c instanceof THREE.ShaderMaterial||c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshStandardMaterial||c.envMap)&&void 0!==n.cameraPosition&&
+pa.update(a);if(c instanceof THREE.MultiMaterial)for(var e=d.groups,f=c.materials,c=0,g=e.length;c<g;c++){var h=e[c],k=f[h.materialIndex];!0===k.visible&&m(a,d,k,W.z,h)}else m(a,d,c,W.z,null)}}d=a.children;c=0;for(g=d.length;c<g;c++)q(d[c],b)}}function u(a,b,c,d){for(var e=0,f=a.length;e<f;e++){var g=a[e],h=g.object,k=g.geometry,l=void 0===d?g.material:d,g=g.group;h.modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,h.matrixWorld);h.normalMatrix.getNormalMatrix(h.modelViewMatrix);if(h instanceof
+THREE.ImmediateRenderObject){v(l);var m=t(b,c,l,h);na="";h.render(function(a){X.renderBufferImmediate(a,m,l)})}else X.renderBufferDirect(b,c,k,l,h,g)}}function v(a){a.side!==THREE.DoubleSide?K.enable(r.CULL_FACE):K.disable(r.CULL_FACE);K.setFlipSided(a.side===THREE.BackSide);!0===a.transparent?K.setBlending(a.blending,a.blendEquation,a.blendSrc,a.blendDst,a.blendEquationAlpha,a.blendSrcAlpha,a.blendDstAlpha,a.premultipliedAlpha):K.setBlending(THREE.NoBlending);K.setDepthFunc(a.depthFunc);K.setDepthTest(a.depthTest);
+K.setDepthWrite(a.depthWrite);K.setColorWrite(a.colorWrite);K.setPolygonOffset(a.polygonOffset,a.polygonOffsetFactor,a.polygonOffsetUnits)}function t(a,b,c,d){ta=0;var e=U.get(c);void 0===e.program&&(c.needsUpdate=!0);void 0!==e.lightsHash&&e.lightsHash!==R.hash&&(c.needsUpdate=!0);if(c.needsUpdate){a:{var f=U.get(c),g=oa.getParameters(c,R,b,d),l=oa.getProgramCode(c,g),m=f.program,p=!0;if(void 0===m)c.addEventListener("dispose",h);else if(m.code!==l)k(c);else if(void 0!==g.shaderID)break a;else p=
+!1;p&&(g.shaderID?(m=THREE.ShaderLib[g.shaderID],f.__webglShader={name:c.type,uniforms:THREE.UniformsUtils.clone(m.uniforms),vertexShader:m.vertexShader,fragmentShader:m.fragmentShader}):f.__webglShader={name:c.type,uniforms:c.uniforms,vertexShader:c.vertexShader,fragmentShader:c.fragmentShader},c.__webglShader=f.__webglShader,m=oa.acquireProgram(c,g,l),f.program=m,c.program=m);g=m.getAttributes();if(c.morphTargets)for(l=c.numSupportedMorphTargets=0;l<X.maxMorphTargets;l++)0<=g["morphTarget"+l]&&
+c.numSupportedMorphTargets++;if(c.morphNormals)for(l=c.numSupportedMorphNormals=0;l<X.maxMorphNormals;l++)0<=g["morphNormal"+l]&&c.numSupportedMorphNormals++;f.uniformsList=[];var g=f.__webglShader.uniforms,l=f.program.getUniforms(),n;for(n in g)(m=l[n])&&f.uniformsList.push([f.__webglShader.uniforms[n],m]);if(c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshStandardMaterial||c.lights)f.lightsHash=R.hash,g.ambientLightColor.value=R.ambient,g.directionalLights.value=
+R.directional,g.spotLights.value=R.spot,g.pointLights.value=R.point,g.hemisphereLights.value=R.hemi,g.directionalShadowMap.value=R.directionalShadowMap,g.directionalShadowMatrix.value=R.directionalShadowMatrix,g.spotShadowMap.value=R.spotShadowMap,g.spotShadowMatrix.value=R.spotShadowMatrix,g.pointShadowMap.value=R.pointShadowMap,g.pointShadowMatrix.value=R.pointShadowMatrix;f.hasDynamicUniforms=!1;n=0;for(g=f.uniformsList.length;n<g;n++)if(!0===f.uniformsList[n][0].dynamic){f.hasDynamicUniforms=
+!0;break}}c.needsUpdate=!1}m=l=p=!1;f=e.program;n=f.getUniforms();g=e.__webglShader.uniforms;f.id!==ha&&(r.useProgram(f.program),ha=f.id,m=l=p=!0);c.id!==ra&&(ra=c.id,l=!0);if(p||a!==ma)r.uniformMatrix4fv(n.projectionMatrix,!1,a.projectionMatrix.elements),da.logarithmicDepthBuffer&&r.uniform1f(n.logDepthBufFC,2/(Math.log(a.far+1)/Math.LN2)),a!==ma&&(ma=a,m=l=!0),(c instanceof THREE.ShaderMaterial||c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshStandardMaterial||c.envMap)&&void 0!==n.cameraPosition&&
 (W.setFromMatrixPosition(a.matrixWorld),r.uniform3f(n.cameraPosition,W.x,W.y,W.z)),(c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshBasicMaterial||c instanceof THREE.MeshStandardMaterial||c instanceof THREE.ShaderMaterial||c.skinning)&&void 0!==n.viewMatrix&&r.uniformMatrix4fv(n.viewMatrix,!1,a.matrixWorldInverse.elements),void 0!==n.toneMappingExposure&&r.uniform1f(n.toneMappingExposure,X.toneMappingExposure),void 0!==n.toneMappingWhitePoint&&
 r.uniform1f(n.toneMappingWhitePoint,X.toneMappingWhitePoint);c.skinning&&(d.bindMatrix&&void 0!==n.bindMatrix&&r.uniformMatrix4fv(n.bindMatrix,!1,d.bindMatrix.elements),d.bindMatrixInverse&&void 0!==n.bindMatrixInverse&&r.uniformMatrix4fv(n.bindMatrixInverse,!1,d.bindMatrixInverse.elements),da.floatVertexTextures&&d.skeleton&&d.skeleton.useVertexTexture?(void 0!==n.boneTexture&&(p=s(),r.uniform1i(n.boneTexture,p),X.setTexture(d.skeleton.boneTexture,p)),void 0!==n.boneTextureWidth&&r.uniform1i(n.boneTextureWidth,
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-l,f.hemisphereLights.needsUpdate=l;b&&c.fog&&(f.fogColor.value=b.color,b instanceof THREE.Fog?(f.fogNear.value=b.near,f.fogFar.value=b.far):b instanceof THREE.FogExp2&&(f.fogDensity.value=b.density));if(c instanceof THREE.MeshBasicMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshStandardMaterial){f.opacity.value=c.opacity;f.diffuse.value=c.color;c.emissive&&f.emissive.value.copy(c.emissive).multiplyScalar(c.emissiveIntensity);f.map.value=
-c.map;f.specularMap.value=c.specularMap;f.alphaMap.value=c.alphaMap;c.aoMap&&(f.aoMap.value=c.aoMap,f.aoMapIntensity.value=c.aoMapIntensity);var q;c.map?q=c.map:c.specularMap?q=c.specularMap:c.displacementMap?q=c.displacementMap:c.normalMap?q=c.normalMap:c.bumpMap?q=c.bumpMap:c.roughnessMap?q=c.roughnessMap:c.metalnessMap?q=c.metalnessMap:c.alphaMap?q=c.alphaMap:c.emissiveMap&&(q=c.emissiveMap);void 0!==q&&(q instanceof THREE.WebGLRenderTarget&&(q=q.texture),b=q.offset,q=q.repeat,f.offsetRepeat.value.set(b.x,
-b.y,q.x,q.y));f.envMap.value=c.envMap;f.flipEnvMap.value=c.envMap instanceof THREE.WebGLRenderTargetCube?1:-1;f.reflectivity.value=c.reflectivity;f.refractionRatio.value=c.refractionRatio}c instanceof THREE.LineBasicMaterial?(f.diffuse.value=c.color,f.opacity.value=c.opacity):c instanceof THREE.LineDashedMaterial?(f.diffuse.value=c.color,f.opacity.value=c.opacity,f.dashSize.value=c.dashSize,f.totalSize.value=c.dashSize+c.gapSize,f.scale.value=c.scale):c instanceof THREE.PointsMaterial?(f.diffuse.value=
-c.color,f.opacity.value=c.opacity,f.size.value=c.size*aa,f.scale.value=A.clientHeight/2,f.map.value=c.map,null!==c.map&&(q=c.map.offset,c=c.map.repeat,f.offsetRepeat.value.set(q.x,q.y,c.x,c.y))):c instanceof THREE.MeshLambertMaterial?(c.lightMap&&(f.lightMap.value=c.lightMap,f.lightMapIntensity.value=c.lightMapIntensity),c.emissiveMap&&(f.emissiveMap.value=c.emissiveMap)):c instanceof THREE.MeshPhongMaterial?(f.specular.value=c.specular,f.shininess.value=Math.max(c.shininess,1E-4),c.lightMap&&(f.lightMap.value=
-c.lightMap,f.lightMapIntensity.value=c.lightMapIntensity),c.emissiveMap&&(f.emissiveMap.value=c.emissiveMap),c.bumpMap&&(f.bumpMap.value=c.bumpMap,f.bumpScale.value=c.bumpScale),c.normalMap&&(f.normalMap.value=c.normalMap,f.normalScale.value.copy(c.normalScale)),c.displacementMap&&(f.displacementMap.value=c.displacementMap,f.displacementScale.value=c.displacementScale,f.displacementBias.value=c.displacementBias)):c instanceof THREE.MeshStandardMaterial?(f.roughness.value=c.roughness,f.metalness.value=
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-c.displacementScale,f.displacementBias.value=c.displacementBias),c.envMap&&(f.envMapIntensity.value=c.envMapIntensity)):c instanceof THREE.MeshDepthMaterial?(f.mNear.value=a.near,f.mFar.value=a.far,f.opacity.value=c.opacity):c instanceof THREE.MeshNormalMaterial&&(f.opacity.value=c.opacity);E(e.uniformsList)}r.uniformMatrix4fv(n.modelViewMatrix,!1,d.modelViewMatrix.elements);n.normalMatrix&&r.uniformMatrix3fv(n.normalMatrix,!1,d.normalMatrix.elements);void 0!==n.modelMatrix&&r.uniformMatrix4fv(n.modelMatrix,
-!1,d.matrixWorld.elements);if(!0===e.hasDynamicUniforms){e=e.uniformsList;c=[];q=0;for(b=e.length;q<b;q++)n=e[q][0],f=n.onUpdateCallback,void 0!==f&&(f.bind(n)(d,a),c.push(e[q]));E(c)}return g}function s(){var a=ta;a>=da.maxTextures&&console.warn("WebGLRenderer: trying to use "+a+" texture units while this GPU supports only "+da.maxTextures);ta+=1;return a}function w(a,b,c,d){var e;if("1i"===b)r.uniform1i(c,d);else if("1f"===b)r.uniform1f(c,d);else if("2f"===b)r.uniform2f(c,d[0],d[1]);else if("3f"===
+d.skeleton.boneTextureWidth),void 0!==n.boneTextureHeight&&r.uniform1i(n.boneTextureHeight,d.skeleton.boneTextureHeight)):d.skeleton&&d.skeleton.boneMatrices&&void 0!==n.boneGlobalMatrices&&r.uniformMatrix4fv(n.boneGlobalMatrices,!1,d.skeleton.boneMatrices));if(l){if(c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshStandardMaterial||c.lights)l=m,g.ambientLightColor.needsUpdate=l,g.directionalLights.needsUpdate=l,g.pointLights.needsUpdate=l,g.spotLights.needsUpdate=
+l,g.hemisphereLights.needsUpdate=l;b&&c.fog&&(g.fogColor.value=b.color,b instanceof THREE.Fog?(g.fogNear.value=b.near,g.fogFar.value=b.far):b instanceof THREE.FogExp2&&(g.fogDensity.value=b.density));if(c instanceof THREE.MeshBasicMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshStandardMaterial){g.opacity.value=c.opacity;g.diffuse.value=c.color;c.emissive&&g.emissive.value.copy(c.emissive).multiplyScalar(c.emissiveIntensity);g.map.value=
+c.map;g.specularMap.value=c.specularMap;g.alphaMap.value=c.alphaMap;c.aoMap&&(g.aoMap.value=c.aoMap,g.aoMapIntensity.value=c.aoMapIntensity);var q;c.map?q=c.map:c.specularMap?q=c.specularMap:c.displacementMap?q=c.displacementMap:c.normalMap?q=c.normalMap:c.bumpMap?q=c.bumpMap:c.roughnessMap?q=c.roughnessMap:c.metalnessMap?q=c.metalnessMap:c.alphaMap?q=c.alphaMap:c.emissiveMap&&(q=c.emissiveMap);void 0!==q&&(q instanceof THREE.WebGLRenderTarget&&(q=q.texture),b=q.offset,q=q.repeat,g.offsetRepeat.value.set(b.x,
+b.y,q.x,q.y));g.envMap.value=c.envMap;g.flipEnvMap.value=c.envMap instanceof THREE.WebGLRenderTargetCube?1:-1;g.reflectivity.value=c.reflectivity;g.refractionRatio.value=c.refractionRatio}c instanceof THREE.LineBasicMaterial?(g.diffuse.value=c.color,g.opacity.value=c.opacity):c instanceof THREE.LineDashedMaterial?(g.diffuse.value=c.color,g.opacity.value=c.opacity,g.dashSize.value=c.dashSize,g.totalSize.value=c.dashSize+c.gapSize,g.scale.value=c.scale):c instanceof THREE.PointsMaterial?(g.diffuse.value=
+c.color,g.opacity.value=c.opacity,g.size.value=c.size*aa,g.scale.value=A.clientHeight/2,g.map.value=c.map,null!==c.map&&(q=c.map.offset,c=c.map.repeat,g.offsetRepeat.value.set(q.x,q.y,c.x,c.y))):c instanceof THREE.MeshLambertMaterial?(c.lightMap&&(g.lightMap.value=c.lightMap,g.lightMapIntensity.value=c.lightMapIntensity),c.emissiveMap&&(g.emissiveMap.value=c.emissiveMap)):c instanceof THREE.MeshPhongMaterial?(g.specular.value=c.specular,g.shininess.value=Math.max(c.shininess,1E-4),c.lightMap&&(g.lightMap.value=
+c.lightMap,g.lightMapIntensity.value=c.lightMapIntensity),c.emissiveMap&&(g.emissiveMap.value=c.emissiveMap),c.bumpMap&&(g.bumpMap.value=c.bumpMap,g.bumpScale.value=c.bumpScale),c.normalMap&&(g.normalMap.value=c.normalMap,g.normalScale.value.copy(c.normalScale)),c.displacementMap&&(g.displacementMap.value=c.displacementMap,g.displacementScale.value=c.displacementScale,g.displacementBias.value=c.displacementBias)):c instanceof THREE.MeshStandardMaterial?(g.roughness.value=c.roughness,g.metalness.value=
+c.metalness,c.roughnessMap&&(g.roughnessMap.value=c.roughnessMap),c.metalnessMap&&(g.metalnessMap.value=c.metalnessMap),c.lightMap&&(g.lightMap.value=c.lightMap,g.lightMapIntensity.value=c.lightMapIntensity),c.emissiveMap&&(g.emissiveMap.value=c.emissiveMap),c.bumpMap&&(g.bumpMap.value=c.bumpMap,g.bumpScale.value=c.bumpScale),c.normalMap&&(g.normalMap.value=c.normalMap,g.normalScale.value.copy(c.normalScale)),c.displacementMap&&(g.displacementMap.value=c.displacementMap,g.displacementScale.value=
+c.displacementScale,g.displacementBias.value=c.displacementBias),c.envMap&&(g.envMapIntensity.value=c.envMapIntensity)):c instanceof THREE.MeshDepthMaterial?(g.mNear.value=a.near,g.mFar.value=a.far,g.opacity.value=c.opacity):c instanceof THREE.MeshNormalMaterial&&(g.opacity.value=c.opacity);E(e.uniformsList)}r.uniformMatrix4fv(n.modelViewMatrix,!1,d.modelViewMatrix.elements);n.normalMatrix&&r.uniformMatrix3fv(n.normalMatrix,!1,d.normalMatrix.elements);void 0!==n.modelMatrix&&r.uniformMatrix4fv(n.modelMatrix,
+!1,d.matrixWorld.elements);if(!0===e.hasDynamicUniforms){e=e.uniformsList;c=[];q=0;for(b=e.length;q<b;q++)n=e[q][0],g=n.onUpdateCallback,void 0!==g&&(g.bind(n)(d,a),c.push(e[q]));E(c)}return f}function s(){var a=ta;a>=da.maxTextures&&console.warn("WebGLRenderer: trying to use "+a+" texture units while this GPU supports only "+da.maxTextures);ta+=1;return a}function w(a,b,c,d){var e;if("1i"===b)r.uniform1i(c,d);else if("1f"===b)r.uniform1f(c,d);else if("2f"===b)r.uniform2f(c,d[0],d[1]);else if("3f"===
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-d);else if("v2"===b)r.uniform2f(c,d.x,d.y);else if("v3"===b)r.uniform3f(c,d.x,d.y,d.z);else if("v4"===b)r.uniform4f(c,d.x,d.y,d.z,d.w);else if("c"===b)r.uniform3f(c,d.r,d.g,d.b);else if("s"===b){a=a.properties;for(var f in a){e=a[f];var g=c[f],h=d[f];w(e,e.type,g,h)}}else if("sa"===b){a=a.properties;b=0;for(var k=d.length;b<k;b++)for(f in a)e=a[f],g=c[b][f],h=d[b][f],w(e,e.type,g,h)}else if("iv1"===b)r.uniform1iv(c,d);else if("iv"===b)r.uniform3iv(c,d);else if("fv1"===b)r.uniform1fv(c,d);else if("fv"===
-b)r.uniform3fv(c,d);else if("v2v"===b){void 0===a._array&&(a._array=new Float32Array(2*d.length));e=b=0;for(f=d.length;b<f;b++,e+=2)a._array[e+0]=d[b].x,a._array[e+1]=d[b].y;r.uniform2fv(c,a._array)}else if("v3v"===b){void 0===a._array&&(a._array=new Float32Array(3*d.length));e=b=0;for(f=d.length;b<f;b++,e+=3)a._array[e+0]=d[b].x,a._array[e+1]=d[b].y,a._array[e+2]=d[b].z;r.uniform3fv(c,a._array)}else if("v4v"===b){void 0===a._array&&(a._array=new Float32Array(4*d.length));e=b=0;for(f=d.length;b<f;b++,
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+d);else if("v2"===b)r.uniform2f(c,d.x,d.y);else if("v3"===b)r.uniform3f(c,d.x,d.y,d.z);else if("v4"===b)r.uniform4f(c,d.x,d.y,d.z,d.w);else if("c"===b)r.uniform3f(c,d.r,d.g,d.b);else if("s"===b){a=a.properties;for(var g in a){e=a[g];var f=c[g],h=d[g];w(e,e.type,f,h)}}else if("sa"===b){a=a.properties;b=0;for(var k=d.length;b<k;b++)for(g in a)e=a[g],f=c[b][g],h=d[b][g],w(e,e.type,f,h)}else if("iv1"===b)r.uniform1iv(c,d);else if("iv"===b)r.uniform3iv(c,d);else if("fv1"===b)r.uniform1fv(c,d);else if("fv"===
+b)r.uniform3fv(c,d);else if("v2v"===b){void 0===a._array&&(a._array=new Float32Array(2*d.length));e=b=0;for(g=d.length;b<g;b++,e+=2)a._array[e+0]=d[b].x,a._array[e+1]=d[b].y;r.uniform2fv(c,a._array)}else if("v3v"===b){void 0===a._array&&(a._array=new Float32Array(3*d.length));e=b=0;for(g=d.length;b<g;b++,e+=3)a._array[e+0]=d[b].x,a._array[e+1]=d[b].y,a._array[e+2]=d[b].z;r.uniform3fv(c,a._array)}else if("v4v"===b){void 0===a._array&&(a._array=new Float32Array(4*d.length));e=b=0;for(g=d.length;b<g;b++,
+e+=4)a._array[e+0]=d[b].x,a._array[e+1]=d[b].y,a._array[e+2]=d[b].z,a._array[e+3]=d[b].w;r.uniform4fv(c,a._array)}else if("m2"===b)r.uniformMatrix2fv(c,!1,d.elements);else if("m3"===b)r.uniformMatrix3fv(c,!1,d.elements);else if("m3v"===b){void 0===a._array&&(a._array=new Float32Array(9*d.length));b=0;for(g=d.length;b<g;b++)d[b].flattenToArrayOffset(a._array,9*b);r.uniformMatrix3fv(c,!1,a._array)}else if("m4"===b)r.uniformMatrix4fv(c,!1,d.elements);else if("m4v"===b){void 0===a._array&&(a._array=new Float32Array(16*
+d.length));b=0;for(g=d.length;b<g;b++)d[b].flattenToArrayOffset(a._array,16*b);r.uniformMatrix4fv(c,!1,a._array)}else if("t"===b)e=s(),r.uniform1i(c,e),d&&(d instanceof THREE.CubeTexture||Array.isArray(d.image)&&6===d.image.length?y(d,e):d instanceof THREE.WebGLRenderTargetCube?B(d.texture,e):d instanceof THREE.WebGLRenderTarget?X.setTexture(d.texture,e):X.setTexture(d,e));else if("tv"===b){void 0===a._array&&(a._array=[]);b=0;for(g=a.value.length;b<g;b++)a._array[b]=s();r.uniform1iv(c,a._array);
+b=0;for(g=a.value.length;b<g;b++)d=a.value[b],e=a._array[b],d&&(d instanceof THREE.CubeTexture||d.image instanceof Array&&6===d.image.length?y(d,e):d instanceof THREE.WebGLRenderTarget?X.setTexture(d.texture,e):d instanceof THREE.WebGLRenderTargetCube?B(d.texture,e):X.setTexture(d,e))}else console.warn("THREE.WebGLRenderer: Unknown uniform type: "+b)}function E(a){for(var b=0,c=a.length;b<c;b++){var d=a[b][0];!1!==d.needsUpdate&&w(d,d.type,a[b][1],d.value)}}function x(a,b,c){c?(r.texParameteri(a,
 r.TEXTURE_WRAP_S,L(b.wrapS)),r.texParameteri(a,r.TEXTURE_WRAP_T,L(b.wrapT)),r.texParameteri(a,r.TEXTURE_MAG_FILTER,L(b.magFilter)),r.texParameteri(a,r.TEXTURE_MIN_FILTER,L(b.minFilter))):(r.texParameteri(a,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(a,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),b.wrapS===THREE.ClampToEdgeWrapping&&b.wrapT===THREE.ClampToEdgeWrapping||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.",
 b),r.texParameteri(a,r.TEXTURE_MAG_FILTER,H(b.magFilter)),r.texParameteri(a,r.TEXTURE_MIN_FILTER,H(b.minFilter)),b.minFilter!==THREE.NearestFilter&&b.minFilter!==THREE.LinearFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.",b));!(c=V.get("EXT_texture_filter_anisotropic"))||b.type===THREE.FloatType&&null===V.get("OES_texture_float_linear")||b.type===THREE.HalfFloatType&&null===V.get("OES_texture_half_float_linear")||
 !(1<b.anisotropy||U.get(b).__currentAnisotropy)||(r.texParameterf(a,c.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(b.anisotropy,X.getMaxAnisotropy())),U.get(b).__currentAnisotropy=b.anisotropy)}function D(a,b){if(a.width>b||a.height>b){var c=b/Math.max(a.width,a.height),d=document.createElement("canvas");d.width=Math.floor(a.width*c);d.height=Math.floor(a.height*c);d.getContext("2d").drawImage(a,0,0,a.width,a.height,0,0,d.width,d.height);console.warn("THREE.WebGLRenderer: image is too big ("+a.width+"x"+a.height+
 "). Resized to "+d.width+"x"+d.height,a);return d}return a}function z(a){return THREE.Math.isPowerOfTwo(a.width)&&THREE.Math.isPowerOfTwo(a.height)}function y(a,b){var c=U.get(a);if(6===a.image.length)if(0<a.version&&c.__version!==a.version){c.__image__webglTextureCube||(a.addEventListener("dispose",f),c.__image__webglTextureCube=r.createTexture(),ia.textures++);K.activeTexture(r.TEXTURE0+b);K.bindTexture(r.TEXTURE_CUBE_MAP,c.__image__webglTextureCube);r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,a.flipY);
 for(var d=a instanceof THREE.CompressedTexture,e=a.image[0]instanceof THREE.DataTexture,g=[],h=0;6>h;h++)g[h]=!X.autoScaleCubemaps||d||e?e?a.image[h].image:a.image[h]:D(a.image[h],da.maxCubemapSize);var k=z(g[0]),l=L(a.format),m=L(a.type);x(r.TEXTURE_CUBE_MAP,a,k);for(h=0;6>h;h++)if(d)for(var n,p=g[h].mipmaps,q=0,s=p.length;q<s;q++)n=p[q],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<K.getCompressedTextureFormats().indexOf(l)?K.compressedTexImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,q,l,
 n.width,n.height,0,n.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setCubeTexture()"):K.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,q,l,n.width,n.height,0,l,m,n.data);else e?K.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,0,l,g[h].width,g[h].height,0,l,m,g[h].data):K.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,0,l,l,m,g[h]);a.generateMipmaps&&k&&r.generateMipmap(r.TEXTURE_CUBE_MAP);c.__version=a.version;if(a.onUpdate)a.onUpdate(a)}else K.activeTexture(r.TEXTURE0+
-b),K.bindTexture(r.TEXTURE_CUBE_MAP,c.__image__webglTextureCube)}function B(a,b){K.activeTexture(r.TEXTURE0+b);K.bindTexture(r.TEXTURE_CUBE_MAP,U.get(a).__webglTexture)}function G(a,b,c,d){var e=L(b.texture.format),f=L(b.texture.type);K.texImage2D(d,0,e,b.width,b.height,0,e,f,null);r.bindFramebuffer(r.FRAMEBUFFER,a);r.framebufferTexture2D(r.FRAMEBUFFER,c,d,U.get(b.texture).__webglTexture,0);r.bindFramebuffer(r.FRAMEBUFFER,null)}function F(a,b){r.bindRenderbuffer(r.RENDERBUFFER,a);b.depthBuffer&&!b.stencilBuffer?
+b),K.bindTexture(r.TEXTURE_CUBE_MAP,c.__image__webglTextureCube)}function B(a,b){K.activeTexture(r.TEXTURE0+b);K.bindTexture(r.TEXTURE_CUBE_MAP,U.get(a).__webglTexture)}function G(a,b,c,d){var e=L(b.texture.format),g=L(b.texture.type);K.texImage2D(d,0,e,b.width,b.height,0,e,g,null);r.bindFramebuffer(r.FRAMEBUFFER,a);r.framebufferTexture2D(r.FRAMEBUFFER,c,d,U.get(b.texture).__webglTexture,0);r.bindFramebuffer(r.FRAMEBUFFER,null)}function F(a,b){r.bindRenderbuffer(r.RENDERBUFFER,a);b.depthBuffer&&!b.stencilBuffer?
 (r.renderbufferStorage(r.RENDERBUFFER,r.DEPTH_COMPONENT16,b.width,b.height),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.DEPTH_ATTACHMENT,r.RENDERBUFFER,a)):b.depthBuffer&&b.stencilBuffer?(r.renderbufferStorage(r.RENDERBUFFER,r.DEPTH_STENCIL,b.width,b.height),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,r.RENDERBUFFER,a)):r.renderbufferStorage(r.RENDERBUFFER,r.RGBA4,b.width,b.height);r.bindRenderbuffer(r.RENDERBUFFER,null)}function H(a){return a===THREE.NearestFilter||a===THREE.NearestMipMapNearestFilter||
 a===THREE.NearestMipMapLinearFilter?r.NEAREST:r.LINEAR}function L(a){var b;if(a===THREE.RepeatWrapping)return r.REPEAT;if(a===THREE.ClampToEdgeWrapping)return r.CLAMP_TO_EDGE;if(a===THREE.MirroredRepeatWrapping)return r.MIRRORED_REPEAT;if(a===THREE.NearestFilter)return r.NEAREST;if(a===THREE.NearestMipMapNearestFilter)return r.NEAREST_MIPMAP_NEAREST;if(a===THREE.NearestMipMapLinearFilter)return r.NEAREST_MIPMAP_LINEAR;if(a===THREE.LinearFilter)return r.LINEAR;if(a===THREE.LinearMipMapNearestFilter)return r.LINEAR_MIPMAP_NEAREST;
 if(a===THREE.LinearMipMapLinearFilter)return r.LINEAR_MIPMAP_LINEAR;if(a===THREE.UnsignedByteType)return r.UNSIGNED_BYTE;if(a===THREE.UnsignedShort4444Type)return r.UNSIGNED_SHORT_4_4_4_4;if(a===THREE.UnsignedShort5551Type)return r.UNSIGNED_SHORT_5_5_5_1;if(a===THREE.UnsignedShort565Type)return r.UNSIGNED_SHORT_5_6_5;if(a===THREE.ByteType)return r.BYTE;if(a===THREE.ShortType)return r.SHORT;if(a===THREE.UnsignedShortType)return r.UNSIGNED_SHORT;if(a===THREE.IntType)return r.INT;if(a===THREE.UnsignedIntType)return r.UNSIGNED_INT;
@@ -639,16 +639,16 @@ return function(){if(void 0!==a)return a;var b=V.get("EXT_texture_filter_anisotr
 0,a,b)};this.setViewport=function(a,b,c,d){K.viewport(la.set(a,b,c,d))};this.setScissor=function(a,b,c,d){K.scissor(ya.set(a,b,c,d))};this.setScissorTest=function(a){K.setScissorTest(Ba=a)};this.getClearColor=function(){return ba};this.setClearColor=function(a,c){ba.set(a);ga=void 0!==c?c:1;b(ba.r,ba.g,ba.b,ga)};this.getClearAlpha=function(){return ga};this.setClearAlpha=function(a){ga=a;b(ba.r,ba.g,ba.b,ga)};this.clear=function(a,b,c){var d=0;if(void 0===a||a)d|=r.COLOR_BUFFER_BIT;if(void 0===b||
 b)d|=r.DEPTH_BUFFER_BIT;if(void 0===c||c)d|=r.STENCIL_BUFFER_BIT;r.clear(d)};this.clearColor=function(){this.clear(!0,!1,!1)};this.clearDepth=function(){this.clear(!1,!0,!1)};this.clearStencil=function(){this.clear(!1,!1,!0)};this.clearTarget=function(a,b,c,d){this.setRenderTarget(a);this.clear(b,c,d)};this.resetGLState=d;this.dispose=function(){A.removeEventListener("webglcontextlost",e,!1)};this.renderBufferImmediate=function(a,b,c){K.initAttributes();var d=U.get(a);a.hasPositions&&!d.position&&
 (d.position=r.createBuffer());a.hasNormals&&!d.normal&&(d.normal=r.createBuffer());a.hasUvs&&!d.uv&&(d.uv=r.createBuffer());a.hasColors&&!d.color&&(d.color=r.createBuffer());b=b.getAttributes();a.hasPositions&&(r.bindBuffer(r.ARRAY_BUFFER,d.position),r.bufferData(r.ARRAY_BUFFER,a.positionArray,r.DYNAMIC_DRAW),K.enableAttribute(b.position),r.vertexAttribPointer(b.position,3,r.FLOAT,!1,0,0));if(a.hasNormals){r.bindBuffer(r.ARRAY_BUFFER,d.normal);if("MeshPhongMaterial"!==c.type&&"MeshStandardMaterial"!==
-c.type&&c.shading===THREE.FlatShading)for(var e=0,f=3*a.count;e<f;e+=9){var g=a.normalArray,h=(g[e+0]+g[e+3]+g[e+6])/3,k=(g[e+1]+g[e+4]+g[e+7])/3,l=(g[e+2]+g[e+5]+g[e+8])/3;g[e+0]=h;g[e+1]=k;g[e+2]=l;g[e+3]=h;g[e+4]=k;g[e+5]=l;g[e+6]=h;g[e+7]=k;g[e+8]=l}r.bufferData(r.ARRAY_BUFFER,a.normalArray,r.DYNAMIC_DRAW);K.enableAttribute(b.normal);r.vertexAttribPointer(b.normal,3,r.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(r.bindBuffer(r.ARRAY_BUFFER,d.uv),r.bufferData(r.ARRAY_BUFFER,a.uvArray,r.DYNAMIC_DRAW),K.enableAttribute(b.uv),
-r.vertexAttribPointer(b.uv,2,r.FLOAT,!1,0,0));a.hasColors&&c.vertexColors!==THREE.NoColors&&(r.bindBuffer(r.ARRAY_BUFFER,d.color),r.bufferData(r.ARRAY_BUFFER,a.colorArray,r.DYNAMIC_DRAW),K.enableAttribute(b.color),r.vertexAttribPointer(b.color,3,r.FLOAT,!1,0,0));K.disableUnusedAttributes();r.drawArrays(r.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,e,f){v(d);var g=t(a,b,d,e),h=!1;a=c.id+"_"+g.id+"_"+d.wireframe;a!==na&&(na=a,h=!0);b=e.morphTargetInfluences;if(void 0!==
-b){a=[];for(var k=0,h=b.length;k<h;k++){var m=b[k];a.push([m,k])}a.sort(l);8<a.length&&(a.length=8);for(var n=c.morphAttributes,k=0,h=a.length;k<h;k++)m=a[k],$[k]=m[0],0!==m[0]?(b=m[1],!0===d.morphTargets&&n.position&&c.addAttribute("morphTarget"+k,n.position[b]),!0===d.morphNormals&&n.normal&&c.addAttribute("morphNormal"+k,n.normal[b])):(!0===d.morphTargets&&c.removeAttribute("morphTarget"+k),!0===d.morphNormals&&c.removeAttribute("morphNormal"+k));a=g.getUniforms();null!==a.morphTargetInfluences&&
+c.type&&c.shading===THREE.FlatShading)for(var e=0,g=3*a.count;e<g;e+=9){var f=a.normalArray,h=(f[e+0]+f[e+3]+f[e+6])/3,k=(f[e+1]+f[e+4]+f[e+7])/3,l=(f[e+2]+f[e+5]+f[e+8])/3;f[e+0]=h;f[e+1]=k;f[e+2]=l;f[e+3]=h;f[e+4]=k;f[e+5]=l;f[e+6]=h;f[e+7]=k;f[e+8]=l}r.bufferData(r.ARRAY_BUFFER,a.normalArray,r.DYNAMIC_DRAW);K.enableAttribute(b.normal);r.vertexAttribPointer(b.normal,3,r.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(r.bindBuffer(r.ARRAY_BUFFER,d.uv),r.bufferData(r.ARRAY_BUFFER,a.uvArray,r.DYNAMIC_DRAW),K.enableAttribute(b.uv),
+r.vertexAttribPointer(b.uv,2,r.FLOAT,!1,0,0));a.hasColors&&c.vertexColors!==THREE.NoColors&&(r.bindBuffer(r.ARRAY_BUFFER,d.color),r.bufferData(r.ARRAY_BUFFER,a.colorArray,r.DYNAMIC_DRAW),K.enableAttribute(b.color),r.vertexAttribPointer(b.color,3,r.FLOAT,!1,0,0));K.disableUnusedAttributes();r.drawArrays(r.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,e,g){v(d);var f=t(a,b,d,e),h=!1;a=c.id+"_"+f.id+"_"+d.wireframe;a!==na&&(na=a,h=!0);b=e.morphTargetInfluences;if(void 0!==
+b){a=[];for(var k=0,h=b.length;k<h;k++){var m=b[k];a.push([m,k])}a.sort(l);8<a.length&&(a.length=8);for(var n=c.morphAttributes,k=0,h=a.length;k<h;k++)m=a[k],$[k]=m[0],0!==m[0]?(b=m[1],!0===d.morphTargets&&n.position&&c.addAttribute("morphTarget"+k,n.position[b]),!0===d.morphNormals&&n.normal&&c.addAttribute("morphNormal"+k,n.normal[b])):(!0===d.morphTargets&&c.removeAttribute("morphTarget"+k),!0===d.morphNormals&&c.removeAttribute("morphNormal"+k));a=f.getUniforms();null!==a.morphTargetInfluences&&
 r.uniform1fv(a.morphTargetInfluences,$);h=!0}b=c.index;k=c.attributes.position;!0===d.wireframe&&(b=pa.getWireframeAttribute(c));null!==b?(a=Fa,a.setIndex(b)):a=Ea;if(h){a:{var h=void 0,p;if(c instanceof THREE.InstancedBufferGeometry&&(p=V.get("ANGLE_instanced_arrays"),null===p)){console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");break a}void 0===h&&(h=0);K.initAttributes();var m=c.attributes,
-g=g.getAttributes(),n=d.defaultAttributeValues,q;for(q in g){var s=g[q];if(0<=s){var u=m[q];if(void 0!==u){var x=u.itemSize,w=pa.getAttributeBuffer(u);if(u instanceof THREE.InterleavedBufferAttribute){var E=u.data,z=E.stride,u=u.offset;E instanceof THREE.InstancedInterleavedBuffer?(K.enableAttributeAndDivisor(s,E.meshPerAttribute,p),void 0===c.maxInstancedCount&&(c.maxInstancedCount=E.meshPerAttribute*E.count)):K.enableAttribute(s);r.bindBuffer(r.ARRAY_BUFFER,w);r.vertexAttribPointer(s,x,r.FLOAT,
+f=f.getAttributes(),n=d.defaultAttributeValues,q;for(q in f){var s=f[q];if(0<=s){var u=m[q];if(void 0!==u){var x=u.itemSize,w=pa.getAttributeBuffer(u);if(u instanceof THREE.InterleavedBufferAttribute){var E=u.data,z=E.stride,u=u.offset;E instanceof THREE.InstancedInterleavedBuffer?(K.enableAttributeAndDivisor(s,E.meshPerAttribute,p),void 0===c.maxInstancedCount&&(c.maxInstancedCount=E.meshPerAttribute*E.count)):K.enableAttribute(s);r.bindBuffer(r.ARRAY_BUFFER,w);r.vertexAttribPointer(s,x,r.FLOAT,
 !1,z*E.array.BYTES_PER_ELEMENT,(h*z+u)*E.array.BYTES_PER_ELEMENT)}else u instanceof THREE.InstancedBufferAttribute?(K.enableAttributeAndDivisor(s,u.meshPerAttribute,p),void 0===c.maxInstancedCount&&(c.maxInstancedCount=u.meshPerAttribute*u.count)):K.enableAttribute(s),r.bindBuffer(r.ARRAY_BUFFER,w),r.vertexAttribPointer(s,x,r.FLOAT,!1,0,h*x*4)}else if(void 0!==n&&(x=n[q],void 0!==x))switch(x.length){case 2:r.vertexAttrib2fv(s,x);break;case 3:r.vertexAttrib3fv(s,x);break;case 4:r.vertexAttrib4fv(s,
-x);break;default:r.vertexAttrib1fv(s,x)}}}K.disableUnusedAttributes()}null!==b&&r.bindBuffer(r.ELEMENT_ARRAY_BUFFER,pa.getAttributeBuffer(b))}p=Infinity;null!==b?p=b.count:void 0!==k&&(p=k.count);q=c.drawRange.start;b=c.drawRange.count;k=null!==f?f.start:0;h=null!==f?f.count:Infinity;f=Math.max(0,q,k);p=Math.min(0+p,q+b,k+h)-1;p=Math.max(0,p-f+1);if(e instanceof THREE.Mesh)if(!0===d.wireframe)K.setLineWidth(d.wireframeLinewidth*(null===ca?aa:1)),a.setMode(r.LINES);else switch(e.drawMode){case THREE.TrianglesDrawMode:a.setMode(r.TRIANGLES);
-break;case THREE.TriangleStripDrawMode:a.setMode(r.TRIANGLE_STRIP);break;case THREE.TriangleFanDrawMode:a.setMode(r.TRIANGLE_FAN)}else e instanceof THREE.Line?(d=d.linewidth,void 0===d&&(d=1),K.setLineWidth(d*(null===ca?aa:1)),e instanceof THREE.LineSegments?a.setMode(r.LINES):a.setMode(r.LINE_STRIP)):e instanceof THREE.Points&&a.setMode(r.POINTS);c instanceof THREE.InstancedBufferGeometry?0<c.maxInstancedCount&&a.renderInstances(c,f,p):a.render(f,p)};this.render=function(a,b,c,d){if(!1===b instanceof
-THREE.Camera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else{var e=a.fog;na="";ra=-1;ma=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);sa.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);za.setFromMatrix(sa);J.length=0;Y=Z=-1;ja.length=0;ea.length=0;q(a,b);C.length=Z+1;S.length=Y+1;!0===X.sortObjects&&(C.sort(p),S.sort(n));var f=J,g,h,k,l=0,m=0,s=0,t,v,x,w=b.matrixWorldInverse,
-$=0,E=0,y=0,D=0,B=0;g=R.shadowsPointLight=0;for(h=f.length;g<h;g++)if(k=f[g],t=k.color,v=k.intensity,x=k.distance,k instanceof THREE.AmbientLight)l+=t.r*v,m+=t.g*v,s+=t.b*v;else if(k instanceof THREE.DirectionalLight){var A=xa.get(k);A.color.copy(k.color).multiplyScalar(k.intensity);A.direction.setFromMatrixPosition(k.matrixWorld);W.setFromMatrixPosition(k.target.matrixWorld);A.direction.sub(W);A.direction.transformDirection(w);if(A.shadow=k.castShadow)A.shadowBias=k.shadow.bias,A.shadowRadius=k.shadow.radius,
+x);break;default:r.vertexAttrib1fv(s,x)}}}K.disableUnusedAttributes()}null!==b&&r.bindBuffer(r.ELEMENT_ARRAY_BUFFER,pa.getAttributeBuffer(b))}p=Infinity;null!==b?p=b.count:void 0!==k&&(p=k.count);q=c.drawRange.start;b=c.drawRange.count;k=null!==g?g.start:0;h=null!==g?g.count:Infinity;g=Math.max(0,q,k);p=Math.min(0+p,q+b,k+h)-1;p=Math.max(0,p-g+1);if(e instanceof THREE.Mesh)if(!0===d.wireframe)K.setLineWidth(d.wireframeLinewidth*(null===ca?aa:1)),a.setMode(r.LINES);else switch(e.drawMode){case THREE.TrianglesDrawMode:a.setMode(r.TRIANGLES);
+break;case THREE.TriangleStripDrawMode:a.setMode(r.TRIANGLE_STRIP);break;case THREE.TriangleFanDrawMode:a.setMode(r.TRIANGLE_FAN)}else e instanceof THREE.Line?(d=d.linewidth,void 0===d&&(d=1),K.setLineWidth(d*(null===ca?aa:1)),e instanceof THREE.LineSegments?a.setMode(r.LINES):a.setMode(r.LINE_STRIP)):e instanceof THREE.Points&&a.setMode(r.POINTS);c instanceof THREE.InstancedBufferGeometry?0<c.maxInstancedCount&&a.renderInstances(c,g,p):a.render(g,p)};this.render=function(a,b,c,d){if(!1===b instanceof
+THREE.Camera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else{var e=a.fog;na="";ra=-1;ma=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);sa.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);za.setFromMatrix(sa);J.length=0;Y=Z=-1;ja.length=0;ea.length=0;q(a,b);C.length=Z+1;S.length=Y+1;!0===X.sortObjects&&(C.sort(p),S.sort(n));var g=J,f,h,k,l=0,m=0,s=0,t,v,x,w=b.matrixWorldInverse,
+$=0,E=0,y=0,D=0,B=0;f=R.shadowsPointLight=0;for(h=g.length;f<h;f++)if(k=g[f],t=k.color,v=k.intensity,x=k.distance,k instanceof THREE.AmbientLight)l+=t.r*v,m+=t.g*v,s+=t.b*v;else if(k instanceof THREE.DirectionalLight){var A=xa.get(k);A.color.copy(k.color).multiplyScalar(k.intensity);A.direction.setFromMatrixPosition(k.matrixWorld);W.setFromMatrixPosition(k.target.matrixWorld);A.direction.sub(W);A.direction.transformDirection(w);if(A.shadow=k.castShadow)A.shadowBias=k.shadow.bias,A.shadowRadius=k.shadow.radius,
 A.shadowMapSize=k.shadow.mapSize,R.shadows[B++]=k;R.directionalShadowMap[$]=k.shadow.map;R.directionalShadowMatrix[$]=k.shadow.matrix;R.directional[$++]=A}else if(k instanceof THREE.SpotLight){A=xa.get(k);A.position.setFromMatrixPosition(k.matrixWorld);A.position.applyMatrix4(w);A.color.copy(t).multiplyScalar(v);A.distance=x;A.direction.setFromMatrixPosition(k.matrixWorld);W.setFromMatrixPosition(k.target.matrixWorld);A.direction.sub(W);A.direction.transformDirection(w);A.coneCos=Math.cos(k.angle);
 A.penumbraCos=Math.cos(k.angle*(1-k.penumbra));A.decay=0===k.distance?0:k.decay;if(A.shadow=k.castShadow)A.shadowBias=k.shadow.bias,A.shadowRadius=k.shadow.radius,A.shadowMapSize=k.shadow.mapSize,R.shadows[B++]=k;R.spotShadowMap[y]=k.shadow.map;R.spotShadowMatrix[y]=k.shadow.matrix;R.spot[y++]=A}else if(k instanceof THREE.PointLight){A=xa.get(k);A.position.setFromMatrixPosition(k.matrixWorld);A.position.applyMatrix4(w);A.color.copy(k.color).multiplyScalar(k.intensity);A.distance=k.distance;A.decay=
 0===k.distance?0:k.decay;if(A.shadow=k.castShadow)A.shadowBias=k.shadow.bias,A.shadowRadius=k.shadow.radius,A.shadowMapSize=k.shadow.mapSize,R.shadows[B++]=k;R.pointShadowMap[E]=k.shadow.map;void 0===R.pointShadowMatrix[E]&&(R.pointShadowMatrix[E]=new THREE.Matrix4);W.setFromMatrixPosition(k.matrixWorld).negate();R.pointShadowMatrix[E].identity().setPosition(W);R.point[E++]=A}else k instanceof THREE.HemisphereLight&&(A=xa.get(k),A.direction.setFromMatrixPosition(k.matrixWorld),A.direction.transformDirection(w),
@@ -662,9 +662,9 @@ K.texImage2D(r.TEXTURE_2D,l,g,e.width,e.height,0,g,h,e.data);else if(0<k.length&
 U.get(a).__webglFramebuffer){var b=U.get(a),c=U.get(a.texture);a.addEventListener("dispose",g);c.__webglTexture=r.createTexture();ia.textures++;var d=a instanceof THREE.WebGLRenderTargetCube,e=THREE.Math.isPowerOfTwo(a.width)&&THREE.Math.isPowerOfTwo(a.height);if(d){b.__webglFramebuffer=[];for(var f=0;6>f;f++)b.__webglFramebuffer[f]=r.createFramebuffer()}else b.__webglFramebuffer=r.createFramebuffer();if(d){K.bindTexture(r.TEXTURE_CUBE_MAP,c.__webglTexture);x(r.TEXTURE_CUBE_MAP,a.texture,e);for(f=
 0;6>f;f++)G(b.__webglFramebuffer[f],a,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+f);a.texture.generateMipmaps&&e&&r.generateMipmap(r.TEXTURE_CUBE_MAP);K.bindTexture(r.TEXTURE_CUBE_MAP,null)}else K.bindTexture(r.TEXTURE_2D,c.__webglTexture),x(r.TEXTURE_2D,a.texture,e),G(b.__webglFramebuffer,a,r.COLOR_ATTACHMENT0,r.TEXTURE_2D),a.texture.generateMipmaps&&e&&r.generateMipmap(r.TEXTURE_2D),K.bindTexture(r.TEXTURE_2D,null);if(a.depthBuffer){b=U.get(a);if(a instanceof THREE.WebGLRenderTargetCube)for(b.__webglDepthbuffer=
 [],c=0;6>c;c++)r.bindFramebuffer(r.FRAMEBUFFER,b.__webglFramebuffer[c]),b.__webglDepthbuffer[c]=r.createRenderbuffer(),F(b.__webglDepthbuffer[c],a);else r.bindFramebuffer(r.FRAMEBUFFER,b.__webglFramebuffer),b.__webglDepthbuffer=r.createRenderbuffer(),F(b.__webglDepthbuffer,a);r.bindFramebuffer(r.FRAMEBUFFER,null)}}b=a instanceof THREE.WebGLRenderTargetCube;a?(c=U.get(a),c=b?c.__webglFramebuffer[a.activeCubeFace]:c.__webglFramebuffer,qa.copy(a.scissor),Aa=a.scissorTest,ka.copy(a.viewport)):(c=null,
-qa.copy(ya).multiplyScalar(aa),Aa=Ba,ka.copy(la).multiplyScalar(aa));ua!==c&&(r.bindFramebuffer(r.FRAMEBUFFER,c),ua=c);K.scissor(qa);K.setScissorTest(Aa);K.viewport(ka);b&&(b=U.get(a.texture),r.framebufferTexture2D(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+a.activeCubeFace,b.__webglTexture,a.activeMipMapLevel))};this.readRenderTargetPixels=function(a,b,c,d,e,f){if(!1===a instanceof THREE.WebGLRenderTarget)console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");
-else{var g=U.get(a).__webglFramebuffer;if(g){var h=!1;g!==ua&&(r.bindFramebuffer(r.FRAMEBUFFER,g),h=!0);try{var k=a.texture;k.format!==THREE.RGBAFormat&&L(k.format)!==r.getParameter(r.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):k.type===THREE.UnsignedByteType||L(k.type)===r.getParameter(r.IMPLEMENTATION_COLOR_READ_TYPE)||k.type===THREE.FloatType&&V.get("WEBGL_color_buffer_float")||k.type===
-THREE.HalfFloatType&&V.get("EXT_color_buffer_half_float")?r.checkFramebufferStatus(r.FRAMEBUFFER)===r.FRAMEBUFFER_COMPLETE?r.readPixels(b,c,d,e,L(k.format),L(k.type),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{h&&r.bindFramebuffer(r.FRAMEBUFFER,ua)}}}}};
+qa.copy(ya).multiplyScalar(aa),Aa=Ba,ka.copy(la).multiplyScalar(aa));ua!==c&&(r.bindFramebuffer(r.FRAMEBUFFER,c),ua=c);K.scissor(qa);K.setScissorTest(Aa);K.viewport(ka);b&&(b=U.get(a.texture),r.framebufferTexture2D(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+a.activeCubeFace,b.__webglTexture,a.activeMipMapLevel))};this.readRenderTargetPixels=function(a,b,c,d,e,g){if(!1===a instanceof THREE.WebGLRenderTarget)console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");
+else{var f=U.get(a).__webglFramebuffer;if(f){var h=!1;f!==ua&&(r.bindFramebuffer(r.FRAMEBUFFER,f),h=!0);try{var k=a.texture;k.format!==THREE.RGBAFormat&&L(k.format)!==r.getParameter(r.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):k.type===THREE.UnsignedByteType||L(k.type)===r.getParameter(r.IMPLEMENTATION_COLOR_READ_TYPE)||k.type===THREE.FloatType&&V.get("WEBGL_color_buffer_float")||k.type===
+THREE.HalfFloatType&&V.get("EXT_color_buffer_half_float")?r.checkFramebufferStatus(r.FRAMEBUFFER)===r.FRAMEBUFFER_COMPLETE?r.readPixels(b,c,d,e,L(k.format),L(k.type),g):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{h&&r.bindFramebuffer(r.FRAMEBUFFER,ua)}}}}};
 THREE.WebGLRenderTarget=function(a,b,c){this.uuid=THREE.Math.generateUUID();this.width=a;this.height=b;this.scissor=new THREE.Vector4(0,0,a,b);this.scissorTest=!1;this.viewport=new THREE.Vector4(0,0,a,b);c=c||{};void 0===c.minFilter&&(c.minFilter=THREE.LinearFilter);this.texture=new THREE.Texture(void 0,void 0,c.wrapS,c.wrapT,c.magFilter,c.minFilter,c.format,c.type,c.anisotropy);this.depthBuffer=void 0!==c.depthBuffer?c.depthBuffer:!0;this.stencilBuffer=void 0!==c.stencilBuffer?c.stencilBuffer:!0};
 THREE.WebGLRenderTarget.prototype={constructor:THREE.WebGLRenderTarget,setSize:function(a,b){if(this.width!==a||this.height!==b)this.width=a,this.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;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};
 THREE.EventDispatcher.prototype.apply(THREE.WebGLRenderTarget.prototype);THREE.WebGLRenderTargetCube=function(a,b,c){THREE.WebGLRenderTarget.call(this,a,b,c);this.activeMipMapLevel=this.activeCubeFace=0};THREE.WebGLRenderTargetCube.prototype=Object.create(THREE.WebGLRenderTarget.prototype);THREE.WebGLRenderTargetCube.prototype.constructor=THREE.WebGLRenderTargetCube;
@@ -702,8 +702,8 @@ s.alphaTest:"","#define GAMMA_FACTOR "+H,s.useFog&&s.fog?"#define USE_FOG":"",s.
 "#define USE_LOGDEPTHBUF":"",s.logarithmicDepthBuffer&&a.extensions.get("EXT_frag_depth")?"#define USE_LOGDEPTHBUF_EXT":"",s.envMap&&a.extensions.get("EXT_shader_texture_lod")?"#define TEXTURE_LOD_EXT":"","uniform mat4 viewMatrix;","uniform vec3 cameraPosition;",s.toneMapping!==THREE.NoToneMapping?"#define TONE_MAPPING":"",s.toneMapping!==THREE.NoToneMapping?THREE.ShaderChunk.tonemapping_pars_fragment:"",s.toneMapping!==THREE.NoToneMapping?d("toneMapping",s.toneMapping):"",s.outputEncoding||s.mapEncoding||
 s.envMapEncoding||s.emissiveMapEncoding?THREE.ShaderChunk.encodings_pars_fragment:"",s.mapEncoding?b("mapTexelToLinear",s.mapEncoding):"",s.envMapEncoding?b("envMapTexelToLinear",s.envMapEncoding):"",s.emissiveMapEncoding?b("emissiveMapTexelToLinear",s.emissiveMapEncoding):"",s.outputEncoding?c("linearToOutputTexel",s.outputEncoding):"","\n"].filter(g).join("\n"));D=k(D,s);D=h(D,s);z=k(z,s);z=h(z,s);!1===t instanceof THREE.ShaderMaterial&&(D=l(D),z=l(z));z=a+z;D=THREE.WebGLShader(w,w.VERTEX_SHADER,
 x+D);z=THREE.WebGLShader(w,w.FRAGMENT_SHADER,z);w.attachShader(A,D);w.attachShader(A,z);void 0!==t.index0AttributeName?w.bindAttribLocation(A,0,t.index0AttributeName):!0===s.morphTargets&&w.bindAttribLocation(A,0,"position");w.linkProgram(A);s=w.getProgramInfoLog(A);y=w.getShaderInfoLog(D);B=w.getShaderInfoLog(z);F=G=!0;if(!1===w.getProgramParameter(A,w.LINK_STATUS))G=!1,console.error("THREE.WebGLProgram: shader error: ",w.getError(),"gl.VALIDATE_STATUS",w.getProgramParameter(A,w.VALIDATE_STATUS),
-"gl.getProgramInfoLog",s,y,B);else if(""!==s)console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",s);else if(""===y||""===B)F=!1;F&&(this.diagnostics={runnable:G,material:t,programLog:s,vertexShader:{log:y,prefix:x},fragmentShader:{log:B,prefix:a}});w.deleteShader(D);w.deleteShader(z);var N;this.getUniforms=function(){if(void 0===N){for(var a={},b=w.getProgramParameter(A,w.ACTIVE_UNIFORMS),c=0;c<b;c++){var d=w.getActiveUniform(A,c).name,e=w.getUniformLocation(A,d),f=n.exec(d);if(f){var d=f[1],
-f=f[2],g=a[d];g||(g=a[d]={});g[f]=e}else if(f=m.exec(d)){var g=f[1],d=f[2],f=f[3],h=a[g];h||(h=a[g]=[]);(g=h[d])||(g=h[d]={});g[f]=e}else(f=q.exec(d))?(g=f[1],a[g]=e):a[d]=e}N=a}return N};var M;this.getAttributes=function(){if(void 0===M){for(var a={},b=w.getProgramParameter(A,w.ACTIVE_ATTRIBUTES),c=0;c<b;c++){var d=w.getActiveAttrib(A,c).name;a[d]=w.getAttribLocation(A,d)}M=a}return M};this.destroy=function(){w.deleteProgram(A);this.program=void 0};Object.defineProperties(this,{uniforms:{get:function(){console.warn("THREE.WebGLProgram: .uniforms is now .getUniforms().");
+"gl.getProgramInfoLog",s,y,B);else if(""!==s)console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",s);else if(""===y||""===B)F=!1;F&&(this.diagnostics={runnable:G,material:t,programLog:s,vertexShader:{log:y,prefix:x},fragmentShader:{log:B,prefix:a}});w.deleteShader(D);w.deleteShader(z);var N;this.getUniforms=function(){if(void 0===N){for(var a={},b=w.getProgramParameter(A,w.ACTIVE_UNIFORMS),c=0;c<b;c++){var d=w.getActiveUniform(A,c).name,e=w.getUniformLocation(A,d),g=n.exec(d);if(g){var d=g[1],
+g=g[2],f=a[d];f||(f=a[d]={});f[g]=e}else if(g=m.exec(d)){var f=g[1],d=g[2],g=g[3],h=a[f];h||(h=a[f]=[]);(f=h[d])||(f=h[d]={});f[g]=e}else(g=q.exec(d))?(f=g[1],a[f]=e):a[d]=e}N=a}return N};var M;this.getAttributes=function(){if(void 0===M){for(var a={},b=w.getProgramParameter(A,w.ACTIVE_ATTRIBUTES),c=0;c<b;c++){var d=w.getActiveAttrib(A,c).name;a[d]=w.getAttribLocation(A,d)}M=a}return M};this.destroy=function(){w.deleteProgram(A);this.program=void 0};Object.defineProperties(this,{uniforms:{get:function(){console.warn("THREE.WebGLProgram: .uniforms is now .getUniforms().");
 return this.getUniforms()}},attributes:{get:function(){console.warn("THREE.WebGLProgram: .attributes is now .getAttributes().");return this.getAttributes()}}});this.id=p++;this.code=v;this.usedTimes=1;this.program=A;this.vertexShader=D;this.fragmentShader=z;return this}}();
 THREE.WebGLPrograms=function(a,b){function c(a,b){var c;a?a instanceof THREE.Texture?c=a.encoding:a instanceof THREE.WebGLRenderTarget&&(c=a.texture.encoding):c=THREE.LinearEncoding;c===THREE.LinearEncoding&&b&&(c=THREE.GammaEncoding);return c}var d=[],e={MeshDepthMaterial:"depth",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshStandardMaterial:"standard",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points"},
 f="precision supportsVertexTextures map mapEncoding envMap envMapMode envMapEncoding lightMap aoMap emissiveMap emissiveMapEncoding bumpMap normalMap displacementMap specularMap roughnessMap metalnessMap alphaMap combine vertexColors fog useFog fogExp flatShading sizeAttenuation logarithmicDepthBuffer skinning maxBones useVertexTexture morphTargets morphNormals maxMorphTargets maxMorphNormals premultipliedAlpha numDirLights numPointLights numSpotLights numHemiLights shadowMapEnabled pointLightShadows toneMapping physicallyCorrectLights shadowMapType alphaTest doubleSided flipSided".split(" ");
@@ -721,7 +721,7 @@ z=0;4!==z;++z){var y=0!==(z&1),B=0!==(z&2),G=new THREE.ShaderMaterial({uniforms:
 E=b.shadows;if(0!==E.length&&!1!==F.enabled&&(!1!==F.autoUpdate||!1!==F.needsUpdate)){g.clearColor(1,1,1,1);g.disable(f.BLEND);g.enable(f.CULL_FACE);f.frontFace(f.CCW);f.cullFace(F.cullFace===THREE.CullFaceFront?f.FRONT:f.BACK);g.setDepthTest(!0);g.setScissorTest(!1);for(var z=0,y=E.length;z<y;z++){var D=E[z],B=D.shadow,G=B.camera;l.copy(B.mapSize);if(D instanceof THREE.PointLight){x=6;w=!0;var J=l.x,C=l.y;s[0].set(2*J,C,J,C);s[1].set(0,C,J,C);s[2].set(3*J,C,J,C);s[3].set(J,C,J,C);s[4].set(3*J,0,
 J,C);s[5].set(J,0,J,C);l.x*=4;l.y*=2}else x=1,w=!1;null===B.map&&(B.map=new THREE.WebGLRenderTarget(l.x,l.y,{minFilter:THREE.NearestFilter,magFilter:THREE.NearestFilter,format:THREE.RGBAFormat}),D instanceof THREE.SpotLight&&(G.aspect=l.x/l.y),G.updateProjectionMatrix());J=B.map;B=B.matrix;n.setFromMatrixPosition(D.matrixWorld);G.position.copy(n);a.setRenderTarget(J);a.clear();for(J=0;J<x;J++){w?(p.copy(G.position),p.add(v[J]),G.up.copy(t[J]),G.lookAt(p),g.viewport(s[J])):(p.setFromMatrixPosition(D.target.matrixWorld),
 G.lookAt(p));G.updateMatrixWorld();G.matrixWorldInverse.getInverse(G.matrixWorld);B.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);B.multiply(G.projectionMatrix);B.multiply(G.matrixWorldInverse);k.multiplyMatrices(G.projectionMatrix,G.matrixWorldInverse);h.setFromMatrix(k);m.length=0;e(q,u,G);for(var C=0,Z=m.length;C<Z;C++){var S=m[C],Y=c.update(S),$=S.material;if($ instanceof THREE.MultiMaterial)for(var ja=Y.groups,$=$.materials,ea=0,X=ja.length;ea<X;ea++){var ha=ja[ea],ca=$[ha.materialIndex];!0===ca.visible&&
-(ca=d(S,ca,w,n),a.renderBufferDirect(G,null,Y,ca,S,ha))}else ca=d(S,$,w,n),a.renderBufferDirect(G,null,Y,ca,S,null)}}a.resetGLState()}x=a.getClearColor();w=a.getClearAlpha();a.setClearColor(x,w);g.enable(f.BLEND);F.cullFace===THREE.CullFaceFront&&f.cullFace(f.BACK);a.resetGLState();F.needsUpdate=!1}}};
+(ca=d(S,ca,w,n),a.renderBufferDirect(G,null,Y,ca,S,ha))}else ca=d(S,$,w,n),a.renderBufferDirect(G,null,Y,ca,S,null)}}}x=a.getClearColor();w=a.getClearAlpha();a.setClearColor(x,w);g.enable(f.BLEND);F.cullFace===THREE.CullFaceFront&&f.cullFace(f.BACK);F.needsUpdate=!1}}};
 THREE.WebGLState=function(a,b,c){var d=this,e=new THREE.Vector4,f=new Uint8Array(16),g=new Uint8Array(16),h=new Uint8Array(16),k={},l=null,p=null,n=null,m=null,q=null,u=null,v=null,t=null,s=!1,w=null,E=null,x=null,D=null,z=null,y=null,B=null,G=null,F=null,H=null,L=null,A=null,N=null,M=null,I=null,O=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS),Q=void 0,P={},T=new THREE.Vector4,J=null,C=null,Z=new THREE.Vector4,S=new THREE.Vector4,Y=a.createTexture();a.bindTexture(a.TEXTURE_2D,Y);a.texParameteri(a.TEXTURE_2D,
 a.TEXTURE_MIN_FILTER,a.LINEAR);a.texImage2D(a.TEXTURE_2D,0,a.RGB,1,1,0,a.RGB,a.UNSIGNED_BYTE,new Uint8Array(3));this.init=function(){this.clearColor(0,0,0,1);this.clearDepth(1);this.clearStencil(0);this.enable(a.DEPTH_TEST);a.depthFunc(a.LEQUAL);a.frontFace(a.CCW);a.cullFace(a.BACK);this.enable(a.CULL_FACE);this.enable(a.BLEND);a.blendEquation(a.FUNC_ADD);a.blendFunc(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA)};this.initAttributes=function(){for(var a=0,b=f.length;a<b;a++)f[a]=0};this.enableAttribute=function(c){f[c]=
 1;0===g[c]&&(a.enableVertexAttribArray(c),g[c]=1);0!==h[c]&&(b.get("ANGLE_instanced_arrays").vertexAttribDivisorANGLE(c,0),h[c]=0)};this.enableAttributeAndDivisor=function(b,c,d){f[b]=1;0===g[b]&&(a.enableVertexAttribArray(b),g[b]=1);h[b]!==c&&(d.vertexAttribDivisorANGLE(b,c),h[b]=c)};this.disableUnusedAttributes=function(){for(var b=0,c=g.length;b<c;b++)g[b]!==f[b]&&(a.disableVertexAttribArray(b),g[b]=0)};this.enable=function(b){!0!==k[b]&&(a.enable(b),k[b]=!0)};this.disable=function(b){!1!==k[b]&&
@@ -871,8 +871,10 @@ THREE.ExtrudeGeometry.WorldUVGenerator={generateTopUV:function(a,b,c,d){a=a.vert
 1-d.z),new THREE.Vector2(e.y,1-e.z)]}};THREE.ShapeGeometry=function(a,b){THREE.Geometry.call(this);this.type="ShapeGeometry";!1===Array.isArray(a)&&(a=[a]);this.addShapeList(a,b);this.computeFaceNormals()};THREE.ShapeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ShapeGeometry.prototype.constructor=THREE.ShapeGeometry;THREE.ShapeGeometry.prototype.addShapeList=function(a,b){for(var c=0,d=a.length;c<d;c++)this.addShape(a[c],b);return this};
 THREE.ShapeGeometry.prototype.addShape=function(a,b){void 0===b&&(b={});var c=b.material,d=void 0===b.UVGenerator?THREE.ExtrudeGeometry.WorldUVGenerator:b.UVGenerator,e,f,g,h=this.vertices.length;e=a.extractPoints(void 0!==b.curveSegments?b.curveSegments:12);var k=e.shape,l=e.holes;if(!THREE.ShapeUtils.isClockWise(k))for(k=k.reverse(),e=0,f=l.length;e<f;e++)g=l[e],THREE.ShapeUtils.isClockWise(g)&&(l[e]=g.reverse());var p=THREE.ShapeUtils.triangulateShape(k,l);e=0;for(f=l.length;e<f;e++)g=l[e],k=k.concat(g);
 l=k.length;f=p.length;for(e=0;e<l;e++)g=k[e],this.vertices.push(new THREE.Vector3(g.x,g.y,0));for(e=0;e<f;e++)l=p[e],k=l[0]+h,g=l[1]+h,l=l[2]+h,this.faces.push(new THREE.Face3(k,g,l,null,null,c)),this.faceVertexUvs[0].push(d.generateTopUV(this,k,g,l))};
-THREE.LatheGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="LatheGeometry";this.parameters={points:a,segments:b,phiStart:c,phiLength:d};b=b||12;c=c||0;d=d||2*Math.PI;for(var e=1/(a.length-1),f=1/b,g=0,h=b;g<=h;g++)for(var k=c+g*f*d,l=Math.sin(k),p=Math.cos(k),k=0,n=a.length;k<n;k++){var m=a[k],q=new THREE.Vector3;q.x=m.x*l;q.y=m.y;q.z=m.x*p;this.vertices.push(q)}c=a.length;g=0;for(h=b;g<h;g++)for(k=0,n=a.length-1;k<n;k++){b=k+c*g;d=b+c;var l=b+1+c,p=b+1,m=g*f,q=k*e,u=m+f,v=q+e;this.faces.push(new THREE.Face3(b,
-d,p));this.faceVertexUvs[0].push([new THREE.Vector2(m,q),new THREE.Vector2(u,q),new THREE.Vector2(m,v)]);this.faces.push(new THREE.Face3(d,l,p));this.faceVertexUvs[0].push([new THREE.Vector2(u,q),new THREE.Vector2(u,v),new THREE.Vector2(m,v)])}this.mergeVertices();this.computeFaceNormals();this.computeVertexNormals()};THREE.LatheGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.LatheGeometry.prototype.constructor=THREE.LatheGeometry;
+THREE.LatheBufferGeometry=function(a,b,c,d){THREE.BufferGeometry.call(this);this.type="LatheBufferGeometry";this.parameters={points:a,segments:b,phiStart:c,phiLength:d};b=Math.floor(b)||12;c=c||0;d=d||2*Math.PI;d=THREE.Math.clamp(d,0,2*Math.PI);for(var e=(b+1)*a.length,f=b*a.length*6,g=new THREE.BufferAttribute(new (65535<f?Uint32Array:Uint16Array)(f),1),h=new THREE.BufferAttribute(new Float32Array(3*e),3),k=new THREE.BufferAttribute(new Float32Array(2*e),2),l=0,p=0,n=1/b,m=new THREE.Vector3,q=new THREE.Vector2,
+e=0;e<=b;e++)for(var f=c+e*n*d,u=Math.sin(f),v=Math.cos(f),f=0;f<=a.length-1;f++)m.x=a[f].x*u,m.y=a[f].y,m.z=a[f].x*v,h.setXYZ(l,m.x,m.y,m.z),q.x=e/b,q.y=f/(a.length-1),k.setXY(l,q.x,q.y),l++;for(e=0;e<b;e++)for(f=0;f<a.length-1;f++)c=f+e*a.length,l=c+a.length,n=c+a.length+1,m=c+1,g.setX(p,c),p++,g.setX(p,l),p++,g.setX(p,m),p++,g.setX(p,l),p++,g.setX(p,n),p++,g.setX(p,m),p++;this.setIndex(g);this.addAttribute("position",h);this.addAttribute("uv",k);this.computeVertexNormals();if(d===2*Math.PI)for(d=
+this.attributes.normal.array,g=new THREE.Vector3,h=new THREE.Vector3,k=new THREE.Vector3,c=b*a.length*3,f=e=0;e<a.length;e++,f+=3)g.x=d[f+0],g.y=d[f+1],g.z=d[f+2],h.x=d[c+f+0],h.y=d[c+f+1],h.z=d[c+f+2],k.addVectors(g,h).normalize(),d[f+0]=d[c+f+0]=k.x,d[f+1]=d[c+f+1]=k.y,d[f+2]=d[c+f+2]=k.z};THREE.LatheBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.LatheBufferGeometry.prototype.constructor=THREE.LatheBufferGeometry;
+THREE.LatheGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="LatheGeometry";this.parameters={points:a,segments:b,phiStart:c,phiLength:d};this.fromBufferGeometry(new THREE.LatheBufferGeometry(a,b,c,d));this.mergeVertices()};THREE.LatheGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.LatheGeometry.prototype.constructor=THREE.LatheGeometry;
 THREE.PlaneGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="PlaneGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};this.fromBufferGeometry(new THREE.PlaneBufferGeometry(a,b,c,d))};THREE.PlaneGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.PlaneGeometry.prototype.constructor=THREE.PlaneGeometry;
 THREE.PlaneBufferGeometry=function(a,b,c,d){THREE.BufferGeometry.call(this);this.type="PlaneBufferGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};var e=a/2,f=b/2;c=Math.floor(c)||1;d=Math.floor(d)||1;var g=c+1,h=d+1,k=a/c,l=b/d;b=new Float32Array(g*h*3);a=new Float32Array(g*h*3);for(var p=new Float32Array(g*h*2),n=0,m=0,q=0;q<h;q++)for(var u=q*l-f,v=0;v<g;v++)b[n]=v*k-e,b[n+1]=-u,a[n+2]=1,p[m]=v/c,p[m+1]=1-q/d,n+=3,m+=2;n=0;e=new (65535<b.length/3?Uint32Array:Uint16Array)(c*
 d*6);for(q=0;q<d;q++)for(v=0;v<c;v++)f=v+g*(q+1),h=v+1+g*(q+1),k=v+1+g*q,e[n]=v+g*q,e[n+1]=f,e[n+2]=k,e[n+3]=f,e[n+4]=h,e[n+5]=k,n+=6;this.setIndex(new THREE.BufferAttribute(e,1));this.addAttribute("position",new THREE.BufferAttribute(b,3));this.addAttribute("normal",new THREE.BufferAttribute(a,3));this.addAttribute("uv",new THREE.BufferAttribute(p,2))};THREE.PlaneBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.PlaneBufferGeometry.prototype.constructor=THREE.PlaneBufferGeometry;