Updated builds.

build/three.js

@@ -30703,6 +30703,14 @@ THREE.WebGLState = function ( gl, extensions, paramThreeToGL ) {
 
 	var currentColorWrite = null;
 
+	var currentStencilWrite = null;
+	var currentStencilFunc = null;
+	var currentStencilRef = null;
+	var currentStencilMask = null;
+	var currentStencilFail  = null;
+	var currentStencilZFail = null;
+	var currentStencilZPass = null;
+
 	var currentFlipSided = null;
 
 	var currentLineWidth = null;
@@ -31038,6 +31046,63 @@ THREE.WebGLState = function ( gl, extensions, paramThreeToGL ) {
 
 	};
 
+	this.setStencilFunc = function ( stencilFunc, stencilRef, stencilMask ) {
+
+		if ( currentStencilFunc !== stencilFunc ||
+				 currentStencilRef 	!== stencilRef 	||
+				 currentStencilMask !== stencilMask ) {
+
+			gl.stencilFunc( stencilFunc,  stencilRef, stencilMask );
+
+			currentStencilFunc = stencilFunc;
+			currentStencilRef  = stencilRef;
+			currentStencilMask = stencilMask;
+
+		}
+
+	};
+
+	this.setStencilOp = function ( stencilFail, stencilZFail, stencilZPass ) {
+
+		if ( currentStencilFail	 !== stencilFail 	||
+				 currentStencilZFail !== stencilZFail ||
+				 currentStencilZPass !== stencilZPass ) {
+
+			gl.stencilOp( stencilFail,  stencilZFail, stencilZPass );
+
+			currentStencilFail  = stencilFail;
+			currentStencilZFail = stencilZFail;
+			currentStencilZPass = stencilZPass;
+
+		}
+
+	};
+
+	this.setStencilTest = function ( stencilTest ) {
+
+		if ( stencilTest ) {
+
+			this.enable( gl.STENCIL_TEST );
+
+		} else {
+
+			this.disable( gl.STENCIL_TEST );
+
+		}
+
+	};
+
+	this.setStencilWrite = function ( stencilWrite ) {
+
+		if ( currentStencilWrite !== stencilWrite ) {
+
+			gl.stencilMask( stencilWrite );
+			currentStencilWrite = stencilWrite;
+
+		}
+
+	};
+
 	this.setFlipSided = function ( flipSided ) {
 
 		if ( currentFlipSided !== flipSided ) {

build/three.min.js

@@ -107,8 +107,8 @@ c[0]=b[0]*d;c[1]=b[1]*d;c[2]=b[2]*d;c[4]=b[4]*e;c[5]=b[5]*e;c[6]=b[6]*e;c[8]=b[8
 d;b[1]=k+l*d;b[5]=a-m*d;b[9]=-c*g;b[2]=m-a*d;b[6]=l+k*d;b[10]=f*g}else"YXZ"===a.order?(a=g*h,k=g*e,l=d*h,m=d*e,b[0]=a+m*c,b[4]=l*c-k,b[8]=f*d,b[1]=f*e,b[5]=f*h,b[9]=-c,b[2]=k*c-l,b[6]=m+a*c,b[10]=f*g):"ZXY"===a.order?(a=g*h,k=g*e,l=d*h,m=d*e,b[0]=a-m*c,b[4]=-f*e,b[8]=l+k*c,b[1]=k+l*c,b[5]=f*h,b[9]=m-a*c,b[2]=-f*d,b[6]=c,b[10]=f*g):"ZYX"===a.order?(a=f*h,k=f*e,l=c*h,m=c*e,b[0]=g*h,b[4]=l*d-k,b[8]=a*d+m,b[1]=g*e,b[5]=m*d+a,b[9]=k*d-l,b[2]=-d,b[6]=c*g,b[10]=f*g):"YZX"===a.order?(a=f*g,k=f*d,l=c*g,m=
 c*d,b[0]=g*h,b[4]=m-a*e,b[8]=l*e+k,b[1]=e,b[5]=f*h,b[9]=-c*h,b[2]=-d*h,b[6]=k*e+l,b[10]=a-m*e):"XZY"===a.order&&(a=f*g,k=f*d,l=c*g,m=c*d,b[0]=g*h,b[4]=-e,b[8]=d*h,b[1]=a*e+m,b[5]=f*h,b[9]=k*e-l,b[2]=l*e-k,b[6]=c*h,b[10]=m*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){var b=this.elements,c=a.x,d=a.y,e=a.z,f=a.w,g=c+c,h=d+d,k=e+e;a=c*g;var l=c*h,c=c*k,m=d*h,d=d*k,e=e*k,g=f*g,h=f*h,f=f*k;b[0]=1-(m+e);b[4]=l-f;b[8]=c+h;b[1]=l+f;b[5]=1-(a+
 e);b[9]=d-g;b[2]=c-h;b[6]=d+g;b[10]=1-(a+m);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},lookAt:function(){var a,b,c;return function(d,e,f){void 0===a&&(a=new THREE.Vector3);void 0===b&&(b=new THREE.Vector3);void 0===c&&(c=new THREE.Vector3);var g=this.elements;c.subVectors(d,e).normalize();0===c.lengthSq()&&(c.z=1);a.crossVectors(f,c).normalize();0===a.lengthSq()&&(c.x+=1E-4,a.crossVectors(f,c).normalize());b.crossVectors(c,a);g[0]=a.x;g[4]=b.x;g[8]=c.x;g[1]=a.y;g[5]=b.y;g[9]=
-c.y;g[2]=a.z;g[6]=b.z;g[10]=c.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)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements,e=this.elements,f=c[0],g=c[4],h=c[8],k=c[12],l=c[1],m=c[5],p=c[9],n=c[13],q=c[2],t=c[6],u=c[10],s=c[14],w=c[3],v=c[7],C=c[11],c=c[15],x=d[0],B=d[4],z=d[8],A=d[12],y=d[1],L=d[5],K=
-d[9],D=d[13],M=d[2],I=d[6],P=d[10],F=d[14],H=d[3],J=d[7],Q=d[11],d=d[15];e[0]=f*x+g*y+h*M+k*H;e[4]=f*B+g*L+h*I+k*J;e[8]=f*z+g*K+h*P+k*Q;e[12]=f*A+g*D+h*F+k*d;e[1]=l*x+m*y+p*M+n*H;e[5]=l*B+m*L+p*I+n*J;e[9]=l*z+m*K+p*P+n*Q;e[13]=l*A+m*D+p*F+n*d;e[2]=q*x+t*y+u*M+s*H;e[6]=q*B+t*L+u*I+s*J;e[10]=q*z+t*K+u*P+s*Q;e[14]=q*A+t*D+u*F+s*d;e[3]=w*x+v*y+C*M+c*H;e[7]=w*B+v*L+C*I+c*J;e[11]=w*z+v*K+C*P+c*Q;e[15]=w*A+v*D+C*F+c*d;return this},multiplyToArray:function(a,b,c){var d=this.elements;this.multiplyMatrices(a,
+c.y;g[2]=a.z;g[6]=b.z;g[10]=c.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)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements,e=this.elements,f=c[0],g=c[4],h=c[8],k=c[12],l=c[1],m=c[5],p=c[9],n=c[13],q=c[2],t=c[6],u=c[10],s=c[14],w=c[3],v=c[7],D=c[11],c=c[15],x=d[0],C=d[4],A=d[8],B=d[12],z=d[1],N=d[5],K=
+d[9],y=d[13],L=d[2],O=d[6],P=d[10],J=d[14],F=d[3],I=d[7],Q=d[11],d=d[15];e[0]=f*x+g*z+h*L+k*F;e[4]=f*C+g*N+h*O+k*I;e[8]=f*A+g*K+h*P+k*Q;e[12]=f*B+g*y+h*J+k*d;e[1]=l*x+m*z+p*L+n*F;e[5]=l*C+m*N+p*O+n*I;e[9]=l*A+m*K+p*P+n*Q;e[13]=l*B+m*y+p*J+n*d;e[2]=q*x+t*z+u*L+s*F;e[6]=q*C+t*N+u*O+s*I;e[10]=q*A+t*K+u*P+s*Q;e[14]=q*B+t*y+u*J+s*d;e[3]=w*x+v*z+D*L+c*F;e[7]=w*C+v*N+D*O+c*I;e[11]=w*A+v*K+D*P+c*Q;e[15]=w*B+v*y+D*J+c*d;return this},multiplyToArray:function(a,b,c){var d=this.elements;this.multiplyMatrices(a,
 b);c[0]=d[0];c[1]=d[1];c[2]=d[2];c[3]=d[3];c[4]=d[4];c[5]=d[5];c[6]=d[6];c[7]=d[7];c[8]=d[8];c[9]=d[9];c[10]=d[10];c[11]=d[11];c[12]=d[12];c[13]=d[13];c[14]=d[14];c[15]=d[15];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},applyToVector3Array:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);void 0===c&&(c=0);void 0===
 d&&(d=b.length);for(var e=0;e<d;e+=3,c+=3)a.fromArray(b,c),a.applyMatrix4(this),a.toArray(b,c);return b}}(),applyToBuffer:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);void 0===c&&(c=0);void 0===d&&(d=b.length/b.itemSize);for(var e=0;e<d;e++,c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix4(this),b.setXYZ(a.x,a.y,a.z);return b}}(),determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],h=a[9],k=a[13],l=a[2],m=a[6],p=a[10],n=a[14];
 return a[3]*(+e*h*m-d*k*m-e*g*p+c*k*p+d*g*n-c*h*n)+a[7]*(+b*h*n-b*k*p+e*f*p-d*f*n+d*k*l-e*h*l)+a[11]*(+b*k*m-b*g*n-e*f*m+c*f*n+e*g*l-c*k*l)+a[15]*(-d*g*l-b*h*m+b*g*p+d*f*m-c*f*p+c*h*l)},transpose:function(){var a=this.elements,b;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},flattenToArrayOffset:function(a,b){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]=
@@ -223,14 +223,14 @@ this.merge(a.geometry,a.matrix))},mergeVertices:function(){var a={},b=[],c=[],d,
 1),c=0,g=this.faceVertexUvs.length;c<g;c++)this.faceVertexUvs[c].splice(e,1);f=this.vertices.length-b.length;this.vertices=b;return f},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 h=a[c]._id;f&&f.push(d[h]);g&&g.push(e[h])}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!==l[b])return l[b];l[b]=k.length/3;k.push(a.x,a.y,a.z);return l[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]=m.length;m.push(a.getHex());return p[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==q[b])return q[b];q[b]=n.length/2;n.push(a.x,a.y);return q[b]}var e={metadata:{version:4.4,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 h=this.vertices[g];f.push(h.x,h.y,h.z)}var h=[],k=[],l={},m=[],p={},n=[],q={};for(g=0;g<this.faces.length;g++){var t=this.faces[g],u=void 0!==this.faceVertexUvs[0][g],s=0<t.normal.length(),w=0<t.vertexNormals.length,v=1!==t.color.r||1!==t.color.g||1!==t.color.b,
-C=0<t.vertexColors.length,x=0,x=a(x,0,0),x=a(x,1,!0),x=a(x,2,!1),x=a(x,3,u),x=a(x,4,s),x=a(x,5,w),x=a(x,6,v),x=a(x,7,C);h.push(x);h.push(t.a,t.b,t.c);h.push(t.materialIndex);u&&(u=this.faceVertexUvs[0][g],h.push(d(u[0]),d(u[1]),d(u[2])));s&&h.push(b(t.normal));w&&(s=t.vertexNormals,h.push(b(s[0]),b(s[1]),b(s[2])));v&&h.push(c(t.color));C&&(t=t.vertexColors,h.push(c(t[0]),c(t[1]),c(t[2])))}e.data={};e.data.vertices=f;e.data.normals=k;0<m.length&&(e.data.colors=m);0<n.length&&(e.data.uvs=[n]);e.data.faces=
+D=0<t.vertexColors.length,x=0,x=a(x,0,0),x=a(x,1,!0),x=a(x,2,!1),x=a(x,3,u),x=a(x,4,s),x=a(x,5,w),x=a(x,6,v),x=a(x,7,D);h.push(x);h.push(t.a,t.b,t.c);h.push(t.materialIndex);u&&(u=this.faceVertexUvs[0][g],h.push(d(u[0]),d(u[1]),d(u[2])));s&&h.push(b(t.normal));w&&(s=t.vertexNormals,h.push(b(s[0]),b(s[1]),b(s[2])));v&&h.push(c(t.color));D&&(t=t.vertexColors,h.push(c(t[0]),c(t[1]),c(t[2])))}e.data={};e.data.vertices=f;e.data.normals=k;0<m.length&&(e.data.colors=m);0<n.length&&(e.data.uvs=[n]);e.data.faces=
 h;return e},clone:function(){return(new THREE.Geometry).copy(this)},copy:function(a){this.vertices=[];this.faces=[];this.faceVertexUvs=[[]];for(var b=a.vertices,c=0,d=b.length;c<d;c++)this.vertices.push(b[c].clone());b=a.faces;c=0;for(d=b.length;c<d;c++)this.faces.push(b[c].clone());c=0;for(d=a.faceVertexUvs.length;c<d;c++){b=a.faceVertexUvs[c];void 0===this.faceVertexUvs[c]&&(this.faceVertexUvs[c]=[]);for(var e=0,f=b.length;e<f;e++){for(var g=b[e],h=[],k=0,l=g.length;k<l;k++)h.push(g[k].clone());
 this.faceVertexUvs[c].push(h)}}return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.Geometry.prototype);THREE.GeometryIdCount=0;
 THREE.DirectGeometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="DirectGeometry";this.indices=[];this.vertices=[];this.normals=[];this.colors=[];this.uvs=[];this.uvs2=[];this.groups=[];this.morphTargets={};this.skinWeights=[];this.skinIndices=[];this.boundingSphere=this.boundingBox=null;this.groupsNeedUpdate=this.uvsNeedUpdate=this.colorsNeedUpdate=this.normalsNeedUpdate=this.verticesNeedUpdate=!1};
 THREE.DirectGeometry.prototype={constructor:THREE.DirectGeometry,computeBoundingBox:THREE.Geometry.prototype.computeBoundingBox,computeBoundingSphere:THREE.Geometry.prototype.computeBoundingSphere,computeFaceNormals:function(){console.warn("THREE.DirectGeometry: computeFaceNormals() is not a method of this type of geometry.")},computeVertexNormals:function(){console.warn("THREE.DirectGeometry: computeVertexNormals() is not a method of this type of geometry.")},computeGroups:function(a){var b,c=[],
 d;a=a.faces;for(var e=0;e<a.length;e++){var f=a[e];f.materialIndex!==d&&(d=f.materialIndex,void 0!==b&&(b.count=3*e-b.start,c.push(b)),b={start:3*e,materialIndex:d})}void 0!==b&&(b.count=3*e-b.start,c.push(b));this.groups=c},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,h=g.length,k;if(0<h){k=[];for(var l=0;l<h;l++)k[l]=[];this.morphTargets.position=k}var m=a.morphNormals,p=m.length,n;if(0<p){n=[];for(l=0;l<p;l++)n[l]=
 [];this.morphTargets.normal=n}for(var q=a.skinIndices,t=a.skinWeights,u=q.length===c.length,s=t.length===c.length,l=0;l<b.length;l++){var w=b[l];this.vertices.push(c[w.a],c[w.b],c[w.c]);var v=w.vertexNormals;3===v.length?this.normals.push(v[0],v[1],v[2]):(v=w.normal,this.normals.push(v,v,v));v=w.vertexColors;3===v.length?this.colors.push(v[0],v[1],v[2]):(v=w.color,this.colors.push(v,v,v));!0===e&&(v=d[0][l],void 0!==v?this.uvs.push(v[0],v[1],v[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",
-l),this.uvs.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));!0===f&&(v=d[1][l],void 0!==v?this.uvs2.push(v[0],v[1],v[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",l),this.uvs2.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));for(v=0;v<h;v++){var C=g[v].vertices;k[v].push(C[w.a],C[w.b],C[w.c])}for(v=0;v<p;v++)C=m[v].vertexNormals[l],n[v].push(C.a,C.b,C.c);u&&this.skinIndices.push(q[w.a],q[w.b],q[w.c]);s&&this.skinWeights.push(t[w.a],t[w.b],
+l),this.uvs.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));!0===f&&(v=d[1][l],void 0!==v?this.uvs2.push(v[0],v[1],v[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",l),this.uvs2.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));for(v=0;v<h;v++){var D=g[v].vertices;k[v].push(D[w.a],D[w.b],D[w.c])}for(v=0;v<p;v++)D=m[v].vertexNormals[l],n[v].push(D.a,D.b,D.c);u&&this.skinIndices.push(q[w.a],q[w.b],q[w.c]);s&&this.skinWeights.push(t[w.a],t[w.b],
 t[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;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.DirectGeometry.prototype);
 THREE.BufferGeometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="BufferGeometry";this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.drawRange={start:0,count:Infinity}};
 THREE.BufferGeometry.prototype={constructor:THREE.BufferGeometry,addIndex:function(a){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().");this.setIndex(a)},getIndex:function(){return this.index},setIndex:function(a){this.index=a},addAttribute:function(a,b,c){!1===b instanceof THREE.BufferAttribute&&!1===b instanceof THREE.InterleavedBufferAttribute?(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(a,new THREE.BufferAttribute(b,
@@ -383,10 +383,10 @@ THREE.ImageLoader.prototype={constructor:THREE.ImageLoader,load:function(a,b,c,d
 d(b);e.manager.itemError(a)},!1);void 0!==this.crossOrigin&&(g.crossOrigin=this.crossOrigin);e.manager.itemStart(a);g.src=a;return g},setCrossOrigin:function(a){this.crossOrigin=a},setPath:function(a){this.path=a}};THREE.JSONLoader=function(a){"boolean"===typeof a&&(console.warn("THREE.JSONLoader: showStatus parameter has been removed from constructor."),a=void 0);this.manager=void 0!==a?a:THREE.DefaultLoadingManager;this.withCredentials=!1};
 THREE.JSONLoader.prototype={constructor:THREE.JSONLoader,get statusDomElement(){void 0===this._statusDomElement&&(this._statusDomElement=document.createElement("div"));console.warn("THREE.JSONLoader: .statusDomElement has been removed.");return this._statusDomElement},load:function(a,b,c,d){var e=this,f=this.texturePath&&"string"===typeof this.texturePath?this.texturePath:THREE.Loader.prototype.extractUrlBase(a),g=new THREE.XHRLoader(this.manager);g.setWithCredentials(this.withCredentials);g.load(a,
 function(c){c=JSON.parse(c);var d=c.metadata;if(void 0!==d&&(d=d.type,void 0!==d)){if("object"===d.toLowerCase()){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.ObjectLoader instead.");return}if("scene"===d.toLowerCase()){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.SceneLoader instead.");return}}c=e.parse(c,f);b(c.geometry,c.materials)},c,d)},setTexturePath:function(a){this.texturePath=a},parse:function(a,b){var c=new THREE.Geometry,d=void 0!==a.scale?1/
-a.scale:1;(function(b){var d,g,h,k,l,m,p,n,q,t,u,s,w,v=a.faces;m=a.vertices;var C=a.normals,x=a.colors,B=0;if(void 0!==a.uvs){for(d=0;d<a.uvs.length;d++)a.uvs[d].length&&B++;for(d=0;d<B;d++)c.faceVertexUvs[d]=[]}k=0;for(l=m.length;k<l;)d=new THREE.Vector3,d.x=m[k++]*b,d.y=m[k++]*b,d.z=m[k++]*b,c.vertices.push(d);k=0;for(l=v.length;k<l;)if(b=v[k++],q=b&1,h=b&2,d=b&8,p=b&16,t=b&32,m=b&64,b&=128,q){q=new THREE.Face3;q.a=v[k];q.b=v[k+1];q.c=v[k+3];u=new THREE.Face3;u.a=v[k+1];u.b=v[k+2];u.c=v[k+3];k+=
-4;h&&(h=v[k++],q.materialIndex=h,u.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<B;d++)for(s=a.uvs[d],c.faceVertexUvs[d][h]=[],c.faceVertexUvs[d][h+1]=[],g=0;4>g;g++)n=v[k++],w=s[2*n],n=s[2*n+1],w=new THREE.Vector2(w,n),2!==g&&c.faceVertexUvs[d][h].push(w),0!==g&&c.faceVertexUvs[d][h+1].push(w);p&&(p=3*v[k++],q.normal.set(C[p++],C[p++],C[p]),u.normal.copy(q.normal));if(t)for(d=0;4>d;d++)p=3*v[k++],t=new THREE.Vector3(C[p++],C[p++],C[p]),2!==d&&q.vertexNormals.push(t),0!==d&&u.vertexNormals.push(t);
-m&&(m=v[k++],m=x[m],q.color.setHex(m),u.color.setHex(m));if(b)for(d=0;4>d;d++)m=v[k++],m=x[m],2!==d&&q.vertexColors.push(new THREE.Color(m)),0!==d&&u.vertexColors.push(new THREE.Color(m));c.faces.push(q);c.faces.push(u)}else{q=new THREE.Face3;q.a=v[k++];q.b=v[k++];q.c=v[k++];h&&(h=v[k++],q.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<B;d++)for(s=a.uvs[d],c.faceVertexUvs[d][h]=[],g=0;3>g;g++)n=v[k++],w=s[2*n],n=s[2*n+1],w=new THREE.Vector2(w,n),c.faceVertexUvs[d][h].push(w);p&&(p=3*v[k++],q.normal.set(C[p++],
-C[p++],C[p]));if(t)for(d=0;3>d;d++)p=3*v[k++],t=new THREE.Vector3(C[p++],C[p++],C[p]),q.vertexNormals.push(t);m&&(m=v[k++],q.color.setHex(x[m]));if(b)for(d=0;3>d;d++)m=v[k++],q.vertexColors.push(new THREE.Color(x[m]));c.faces.push(q)}})(d);(function(){var b=void 0!==a.influencesPerVertex?a.influencesPerVertex:2;if(a.skinWeights)for(var d=0,g=a.skinWeights.length;d<g;d+=b)c.skinWeights.push(new THREE.Vector4(a.skinWeights[d],1<b?a.skinWeights[d+1]:0,2<b?a.skinWeights[d+2]:0,3<b?a.skinWeights[d+3]:
+a.scale:1;(function(b){var d,g,h,k,l,m,p,n,q,t,u,s,w,v=a.faces;m=a.vertices;var D=a.normals,x=a.colors,C=0;if(void 0!==a.uvs){for(d=0;d<a.uvs.length;d++)a.uvs[d].length&&C++;for(d=0;d<C;d++)c.faceVertexUvs[d]=[]}k=0;for(l=m.length;k<l;)d=new THREE.Vector3,d.x=m[k++]*b,d.y=m[k++]*b,d.z=m[k++]*b,c.vertices.push(d);k=0;for(l=v.length;k<l;)if(b=v[k++],q=b&1,h=b&2,d=b&8,p=b&16,t=b&32,m=b&64,b&=128,q){q=new THREE.Face3;q.a=v[k];q.b=v[k+1];q.c=v[k+3];u=new THREE.Face3;u.a=v[k+1];u.b=v[k+2];u.c=v[k+3];k+=
+4;h&&(h=v[k++],q.materialIndex=h,u.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<C;d++)for(s=a.uvs[d],c.faceVertexUvs[d][h]=[],c.faceVertexUvs[d][h+1]=[],g=0;4>g;g++)n=v[k++],w=s[2*n],n=s[2*n+1],w=new THREE.Vector2(w,n),2!==g&&c.faceVertexUvs[d][h].push(w),0!==g&&c.faceVertexUvs[d][h+1].push(w);p&&(p=3*v[k++],q.normal.set(D[p++],D[p++],D[p]),u.normal.copy(q.normal));if(t)for(d=0;4>d;d++)p=3*v[k++],t=new THREE.Vector3(D[p++],D[p++],D[p]),2!==d&&q.vertexNormals.push(t),0!==d&&u.vertexNormals.push(t);
+m&&(m=v[k++],m=x[m],q.color.setHex(m),u.color.setHex(m));if(b)for(d=0;4>d;d++)m=v[k++],m=x[m],2!==d&&q.vertexColors.push(new THREE.Color(m)),0!==d&&u.vertexColors.push(new THREE.Color(m));c.faces.push(q);c.faces.push(u)}else{q=new THREE.Face3;q.a=v[k++];q.b=v[k++];q.c=v[k++];h&&(h=v[k++],q.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<C;d++)for(s=a.uvs[d],c.faceVertexUvs[d][h]=[],g=0;3>g;g++)n=v[k++],w=s[2*n],n=s[2*n+1],w=new THREE.Vector2(w,n),c.faceVertexUvs[d][h].push(w);p&&(p=3*v[k++],q.normal.set(D[p++],
+D[p++],D[p]));if(t)for(d=0;3>d;d++)p=3*v[k++],t=new THREE.Vector3(D[p++],D[p++],D[p]),q.vertexNormals.push(t);m&&(m=v[k++],q.color.setHex(x[m]));if(b)for(d=0;3>d;d++)m=v[k++],q.vertexColors.push(new THREE.Color(x[m]));c.faces.push(q)}})(d);(function(){var b=void 0!==a.influencesPerVertex?a.influencesPerVertex:2;if(a.skinWeights)for(var d=0,g=a.skinWeights.length;d<g;d+=b)c.skinWeights.push(new THREE.Vector4(a.skinWeights[d],1<b?a.skinWeights[d+1]:0,2<b?a.skinWeights[d+2]:0,3<b?a.skinWeights[d+3]:
 0));if(a.skinIndices)for(d=0,g=a.skinIndices.length;d<g;d+=b)c.skinIndices.push(new THREE.Vector4(a.skinIndices[d],1<b?a.skinIndices[d+1]:0,2<b?a.skinIndices[d+2]:0,3<b?a.skinIndices[d+3]:0));c.bones=a.bones;c.bones&&0<c.bones.length&&(c.skinWeights.length!==c.skinIndices.length||c.skinIndices.length!==c.vertices.length)&&console.warn("When skinning, number of vertices ("+c.vertices.length+"), skinIndices ("+c.skinIndices.length+"), and skinWeights ("+c.skinWeights.length+") should match.")})();(function(b){if(void 0!==
 a.morphTargets)for(var d=0,g=a.morphTargets.length;d<g;d++){c.morphTargets[d]={};c.morphTargets[d].name=a.morphTargets[d].name;c.morphTargets[d].vertices=[];for(var h=c.morphTargets[d].vertices,k=a.morphTargets[d].vertices,l=0,m=k.length;l<m;l+=3){var p=new THREE.Vector3;p.x=k[l]*b;p.y=k[l+1]*b;p.z=k[l+2]*b;h.push(p)}}if(void 0!==a.morphColors&&0<a.morphColors.length)for(console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'),b=c.faces,h=a.morphColors[0].colors,
 d=0,g=b.length;d<g;d++)b[d].color.fromArray(h,3*d)})(d);(function(){var b=[],d=[];void 0!==a.animation&&d.push(a.animation);void 0!==a.animations&&(a.animations.length?d=d.concat(a.animations):d.push(a.animations));for(var g=0;g<d.length;g++){var h=THREE.AnimationClip.parseAnimation(d[g],c.bones);h&&b.push(h)}c.morphTargets&&(d=THREE.AnimationClip.CreateClipsFromMorphTargetSequences(c.morphTargets,10),b=b.concat(d));0<b.length&&(c.animations=b)})();c.computeFaceNormals();c.computeBoundingSphere();
@@ -489,10 +489,10 @@ THREE.Mesh.prototype.updateMorphTargets=function(){if(void 0!==this.geometry.mor
 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,f,g){THREE.Triangle.barycoordFromPoint(a,b,c,d,u);e.multiplyScalar(u.x);f.multiplyScalar(u.y);g.multiplyScalar(u.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;w.copy(g);w.applyMatrix4(a.matrixWorld);c=b.ray.origin.distanceTo(w);return c<b.near||c>b.far?null:{distance:c,point:w.clone(),
 object:a}}function c(c,d,e,f,l,m,p,w){g.fromArray(f,3*m);h.fromArray(f,3*p);k.fromArray(f,3*w);if(c=b(c,d,e,g,h,k,s))l&&(n.fromArray(l,2*m),q.fromArray(l,2*p),t.fromArray(l,2*w),c.uv=a(s,g,h,k,n,q,t)),c.face=new THREE.Face3(m,p,w,THREE.Triangle.normal(g,h,k)),c.faceIndex=m;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,m=new THREE.Vector3,p=new THREE.Vector3,n=new THREE.Vector2,q=new THREE.Vector2,
-t=new THREE.Vector2,u=new THREE.Vector3,s=new THREE.Vector3,w=new THREE.Vector3;return function(v,w){var u=this.geometry,B=this.material,z=this.matrixWorld;if(void 0!==B&&(null===u.boundingSphere&&u.computeBoundingSphere(),f.copy(u.boundingSphere),f.applyMatrix4(z),!1!==v.ray.intersectsSphere(f)&&(d.getInverse(z),e.copy(v.ray).applyMatrix4(d),null===u.boundingBox||!1!==e.intersectsBox(u.boundingBox)))){var A,y;if(u instanceof THREE.BufferGeometry){var L,K,B=u.index,z=u.attributes,u=z.position.array;
-void 0!==z.uv&&(A=z.uv.array);if(null!==B)for(var z=B.array,D=0,M=z.length;D<M;D+=3){if(B=z[D],L=z[D+1],K=z[D+2],y=c(this,v,e,u,A,B,L,K))y.faceIndex=Math.floor(D/3),w.push(y)}else for(D=0,M=u.length;D<M;D+=9)if(B=D/3,L=B+1,K=B+2,y=c(this,v,e,u,A,B,L,K))y.index=B,w.push(y)}else if(u instanceof THREE.Geometry){var I,P,z=B instanceof THREE.MeshFaceMaterial,D=!0===z?B.materials:null,M=u.vertices;L=u.faces;K=u.faceVertexUvs[0];0<K.length&&(A=K);for(var F=0,H=L.length;F<H;F++){var J=L[F];y=!0===z?D[J.materialIndex]:
-B;if(void 0!==y){K=M[J.a];I=M[J.b];P=M[J.c];if(!0===y.morphTargets){y=u.morphTargets;var Q=this.morphTargetInfluences;g.set(0,0,0);h.set(0,0,0);k.set(0,0,0);for(var R=0,N=y.length;R<N;R++){var O=Q[R];if(0!==O){var E=y[R].vertices;g.addScaledVector(l.subVectors(E[J.a],K),O);h.addScaledVector(m.subVectors(E[J.b],I),O);k.addScaledVector(p.subVectors(E[J.c],P),O)}}g.add(K);h.add(I);k.add(P);K=g;I=h;P=k}if(y=b(this,v,e,K,I,P,s))A&&(Q=A[F],n.copy(Q[0]),q.copy(Q[1]),t.copy(Q[2]),y.uv=a(s,K,I,P,n,q,t)),y.face=
-J,y.faceIndex=F,w.push(y)}}}}}}();THREE.Mesh.prototype.clone=function(){return(new this.constructor(this.geometry,this.material)).copy(this)};THREE.Bone=function(a){THREE.Object3D.call(this);this.type="Bone";this.skin=a};THREE.Bone.prototype=Object.create(THREE.Object3D.prototype);THREE.Bone.prototype.constructor=THREE.Bone;THREE.Bone.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a);this.skin=a.skin;return this};
+t=new THREE.Vector2,u=new THREE.Vector3,s=new THREE.Vector3,w=new THREE.Vector3;return function(v,w){var u=this.geometry,C=this.material,A=this.matrixWorld;if(void 0!==C&&(null===u.boundingSphere&&u.computeBoundingSphere(),f.copy(u.boundingSphere),f.applyMatrix4(A),!1!==v.ray.intersectsSphere(f)&&(d.getInverse(A),e.copy(v.ray).applyMatrix4(d),null===u.boundingBox||!1!==e.intersectsBox(u.boundingBox)))){var B,z;if(u instanceof THREE.BufferGeometry){var N,K,C=u.index,A=u.attributes,u=A.position.array;
+void 0!==A.uv&&(B=A.uv.array);if(null!==C)for(var A=C.array,y=0,L=A.length;y<L;y+=3){if(C=A[y],N=A[y+1],K=A[y+2],z=c(this,v,e,u,B,C,N,K))z.faceIndex=Math.floor(y/3),w.push(z)}else for(y=0,L=u.length;y<L;y+=9)if(C=y/3,N=C+1,K=C+2,z=c(this,v,e,u,B,C,N,K))z.index=C,w.push(z)}else if(u instanceof THREE.Geometry){var O,P,A=C instanceof THREE.MeshFaceMaterial,y=!0===A?C.materials:null,L=u.vertices;N=u.faces;K=u.faceVertexUvs[0];0<K.length&&(B=K);for(var J=0,F=N.length;J<F;J++){var I=N[J];z=!0===A?y[I.materialIndex]:
+C;if(void 0!==z){K=L[I.a];O=L[I.b];P=L[I.c];if(!0===z.morphTargets){z=u.morphTargets;var Q=this.morphTargetInfluences;g.set(0,0,0);h.set(0,0,0);k.set(0,0,0);for(var R=0,H=z.length;R<H;R++){var M=Q[R];if(0!==M){var E=z[R].vertices;g.addScaledVector(l.subVectors(E[I.a],K),M);h.addScaledVector(m.subVectors(E[I.b],O),M);k.addScaledVector(p.subVectors(E[I.c],P),M)}}g.add(K);h.add(O);k.add(P);K=g;O=h;P=k}if(z=b(this,v,e,K,O,P,s))B&&(Q=B[J],n.copy(Q[0]),q.copy(Q[1]),t.copy(Q[2]),z.uv=a(s,K,O,P,n,q,t)),z.face=
+I,z.faceIndex=J,w.push(z)}}}}}}();THREE.Mesh.prototype.clone=function(){return(new this.constructor(this.geometry,this.material)).copy(this)};THREE.Bone=function(a){THREE.Object3D.call(this);this.type="Bone";this.skin=a};THREE.Bone.prototype=Object.create(THREE.Object3D.prototype);THREE.Bone.prototype.constructor=THREE.Bone;THREE.Bone.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a);this.skin=a.skin;return this};
 THREE.Skeleton=function(a,b,c){this.useVertexTexture=void 0!==c?c:!0;this.identityMatrix=new THREE.Matrix4;a=a||[];this.bones=a.slice(0);this.useVertexTexture?(a=Math.sqrt(4*this.bones.length),a=THREE.Math.nextPowerOfTwo(Math.ceil(a)),this.boneTextureHeight=this.boneTextureWidth=a=Math.max(a,4),this.boneMatrices=new Float32Array(this.boneTextureWidth*this.boneTextureHeight*4),this.boneTexture=new THREE.DataTexture(this.boneMatrices,this.boneTextureWidth,this.boneTextureHeight,THREE.RGBAFormat,THREE.FloatType)):
 this.boneMatrices=new Float32Array(16*this.bones.length);if(void 0===b)this.calculateInverses();else if(this.bones.length===b.length)this.boneInverses=b.slice(0);else for(console.warn("THREE.Skeleton bonInverses is the wrong length."),this.boneInverses=[],b=0,a=this.bones.length;b<a;b++)this.boneInverses.push(new THREE.Matrix4)};
 THREE.Skeleton.prototype.calculateInverses=function(){this.boneInverses=[];for(var a=0,b=this.bones.length;a<b;a++){var c=new THREE.Matrix4;this.bones[a]&&c.getInverse(this.bones[a].matrixWorld);this.boneInverses.push(c)}};
@@ -592,7 +592,7 @@ THREE.ShaderChunk.logdepthbuf_fragment,"}"].join("\n")},depthRGBA:{uniforms:{},v
 THREE.ShaderChunk.logdepthbuf_pars_fragment,"vec4 pack_depth( const in float depth ) {\n\tconst vec4 bit_shift = vec4( 256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0 );\n\tconst vec4 bit_mask = vec4( 0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0 );\n\tvec4 res = mod( depth * bit_shift * vec4( 255 ), vec4( 256 ) ) / vec4( 255 );\n\tres -= res.xxyz * bit_mask;\n\treturn res;\n}\nvoid main() {",THREE.ShaderChunk.logdepthbuf_fragment,"\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tgl_FragData[ 0 ] = pack_depth( gl_FragDepthEXT );\n\t#else\n\t\tgl_FragData[ 0 ] = pack_depth( gl_FragCoord.z );\n\t#endif\n}"].join("\n")},
 distanceRGBA:{uniforms:{lightPos:{type:"v3",value:new THREE.Vector3(0,0,0)}},vertexShader:["varying vec4 vWorldPosition;",THREE.ShaderChunk.common,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.skinning_pars_vertex,"void main() {",THREE.ShaderChunk.skinbase_vertex,THREE.ShaderChunk.begin_vertex,THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.project_vertex,THREE.ShaderChunk.worldpos_vertex,"vWorldPosition = worldPosition;\n}"].join("\n"),fragmentShader:["uniform vec3 lightPos;\nvarying vec4 vWorldPosition;",
 THREE.ShaderChunk.common,"vec4 pack1K ( float depth ) {\n   depth /= 1000.0;\n   const vec4 bitSh = vec4( 256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0 );\n\tconst vec4 bitMsk = vec4( 0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0 );\n\tvec4 res = fract( depth * bitSh );\n\tres -= res.xxyz * bitMsk;\n\treturn res; \n}\nfloat unpack1K ( vec4 color ) {\n\tconst vec4 bitSh = vec4( 1.0 / ( 256.0 * 256.0 * 256.0 ), 1.0 / ( 256.0 * 256.0 ), 1.0 / 256.0, 1.0 );\n\treturn dot( color, bitSh ) * 1000.0;\n}\nvoid main () {\n\tgl_FragColor = pack1K( length( vWorldPosition.xyz - lightPos.xyz ) );\n}"].join("\n")}};
-THREE.WebGLRenderer=function(a){function b(a,b,c,d){!0===O&&(a*=d,b*=d,c*=d);r.clearColor(a,b,c,d)}function c(){G.init();G.scissor(la);G.viewport(ma);b(V.r,V.g,V.b,W)}function d(){ha=sa=null;ia="";na=-1;G.reset()}function e(a){a.preventDefault();d();c();S.clear()}function f(a){a=a.target;a.removeEventListener("dispose",f);a:{var b=S.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)}S.delete(a)}fa.textures--}
+THREE.WebGLRenderer=function(a){function b(a,b,c,d){!0===M&&(a*=d,b*=d,c*=d);r.clearColor(a,b,c,d)}function c(){G.init();G.scissor(la);G.viewport(ma);b(V.r,V.g,V.b,W)}function d(){ha=sa=null;ia="";na=-1;G.reset()}function e(a){a.preventDefault();d();c();S.clear()}function f(a){a=a.target;a.removeEventListener("dispose",f);a:{var b=S.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)}S.delete(a)}fa.textures--}
 function g(a){a=a.target;a.removeEventListener("dispose",g);var b=S.get(a),c=S.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);S.delete(a.texture);S.delete(a)}fa.textures--}function h(a){a=a.target;a.removeEventListener("dispose",
 h);k(a);S.delete(a)}function k(a){var b=S.get(a).program;a.program=void 0;void 0!==b&&ja.releaseProgram(b)}function l(a,b){return Math.abs(b[0])-Math.abs(a[0])}function m(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 p(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 n(a,
 b,c,d,e){var f;c.transparent?(d=ca,f=++ga):(d=ba,f=++da);f=d[f];void 0!==f?(f.id=a.id,f.object=a,f.geometry=b,f.material=c,f.z=X.z,f.group=e):(f={id:a.id,object:a,geometry:b,material:c,z:X.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)Y.push(a);else if(a instanceof THREE.Sprite)!1!==a.frustumCulled&&!0!==ta.intersectsObject(a)||ua.push(a);else if(a instanceof THREE.LensFlare)va.push(a);else if(a instanceof THREE.ImmediateRenderObject)!0===
@@ -608,7 +608,7 @@ c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshStandardMaterial||c
 r.uniform1i(p.boneTextureHeight,d.skeleton.boneTextureHeight)):d.skeleton&&d.skeleton.boneMatrices&&void 0!==p.boneGlobalMatrices&&r.uniformMatrix4fv(p.boneGlobalMatrices,!1,d.skeleton.boneMatrices));if(l){if(c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshStandardMaterial||c.lights)l=n,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=c.emissive);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,g.scale.value=M.height/2,g.map.value=c.map,null!==
+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,g.scale.value=L.height/2,g.map.value=c.map,null!==
 c.map&&(q=c.map.offset,b=c.map.repeat,g.offsetRepeat.value.set(q.x,q.y,b.x,b.y))):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);
@@ -619,55 +619,55 @@ b);break;case "Matrix2fv":r.uniformMatrix2fv(h,!1,b);break;case "Matrix3fv":r.un
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 f._array);break;case "v3v":void 0===f._array&&(f._array=new Float32Array(3*b.length));c=g=0;for(l=b.length;g<l;g++,c+=3)f._array[c+0]=b[g].x,f._array[c+1]=b[g].y,f._array[c+2]=b[g].z;r.uniform3fv(h,f._array);break;case "v4v":void 0===f._array&&(f._array=new Float32Array(4*b.length));c=g=0;for(l=b.length;g<l;g++,c+=4)f._array[c+0]=b[g].x,f._array[c+1]=b[g].y,f._array[c+2]=b[g].z,f._array[c+3]=b[g].w;r.uniform4fv(h,f._array);break;case "m2":r.uniformMatrix2fv(h,!1,b.elements);break;case "m3":r.uniformMatrix3fv(h,
 !1,b.elements);break;case "m3v":void 0===f._array&&(f._array=new Float32Array(9*b.length));g=0;for(l=b.length;g<l;g++)b[g].flattenToArrayOffset(f._array,9*g);r.uniformMatrix3fv(h,!1,f._array);break;case "m4":r.uniformMatrix4fv(h,!1,b.elements);break;case "m4v":void 0===f._array&&(f._array=new Float32Array(16*b.length));g=0;for(l=b.length;g<l;g++)b[g].flattenToArrayOffset(f._array,16*g);r.uniformMatrix4fv(h,!1,f._array);break;case "t":c=w();r.uniform1i(h,c);if(!b)continue;b instanceof THREE.CubeTexture||
-Array.isArray(b.image)&&6===b.image.length?z(b,c):b instanceof THREE.WebGLRenderTargetCube?A(b.texture,c):b instanceof THREE.WebGLRenderTarget?Z.setTexture(b.texture,c):Z.setTexture(b,c);break;case "tv":void 0===f._array&&(f._array=[]);g=0;for(l=f.value.length;g<l;g++)f._array[g]=w();r.uniform1iv(h,f._array);g=0;for(l=f.value.length;g<l;g++)b=f.value[g],c=f._array[g],b&&(b instanceof THREE.CubeTexture||b.image instanceof Array&&6===b.image.length?z(b,c):b instanceof THREE.WebGLRenderTarget?Z.setTexture(b.texture,
-c):b instanceof THREE.WebGLRenderTargetCube?A(b.texture,c):Z.setTexture(b,c));break;default:console.warn("THREE.WebGLRenderer: Unknown uniform type: "+g)}}}}function C(a,b,c){c?(r.texParameteri(a,r.TEXTURE_WRAP_S,D(b.wrapS)),r.texParameteri(a,r.TEXTURE_WRAP_T,D(b.wrapT)),r.texParameteri(a,r.TEXTURE_MAG_FILTER,D(b.magFilter)),r.texParameteri(a,r.TEXTURE_MIN_FILTER,D(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&&
+Array.isArray(b.image)&&6===b.image.length?A(b,c):b instanceof THREE.WebGLRenderTargetCube?B(b.texture,c):b instanceof THREE.WebGLRenderTarget?Z.setTexture(b.texture,c):Z.setTexture(b,c);break;case "tv":void 0===f._array&&(f._array=[]);g=0;for(l=f.value.length;g<l;g++)f._array[g]=w();r.uniform1iv(h,f._array);g=0;for(l=f.value.length;g<l;g++)b=f.value[g],c=f._array[g],b&&(b instanceof THREE.CubeTexture||b.image instanceof Array&&6===b.image.length?A(b,c):b instanceof THREE.WebGLRenderTarget?Z.setTexture(b.texture,
+c):b instanceof THREE.WebGLRenderTargetCube?B(b.texture,c):Z.setTexture(b,c));break;default:console.warn("THREE.WebGLRenderer: Unknown uniform type: "+g)}}}}function D(a,b,c){c?(r.texParameteri(a,r.TEXTURE_WRAP_S,y(b.wrapS)),r.texParameteri(a,r.TEXTURE_WRAP_T,y(b.wrapT)),r.texParameteri(a,r.TEXTURE_MAG_FILTER,y(b.magFilter)),r.texParameteri(a,r.TEXTURE_MIN_FILTER,y(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,K(b.magFilter)),r.texParameteri(a,r.TEXTURE_MIN_FILTER,K(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=U.get("EXT_texture_filter_anisotropic"))||b.type===THREE.FloatType&&null===U.get("OES_texture_float_linear")||b.type===THREE.HalfFloatType&&null===U.get("OES_texture_half_float_linear")||!(1<b.anisotropy||S.get(b).__currentAnisotropy)||(r.texParameterf(a,c.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(b.anisotropy,Z.getMaxAnisotropy())),S.get(b).__currentAnisotropy=b.anisotropy)}function x(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 B(a){return THREE.Math.isPowerOfTwo(a.width)&&THREE.Math.isPowerOfTwo(a.height)}function z(a,b){var c=S.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(),fa.textures++);G.activeTexture(r.TEXTURE0+b);G.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]=!Z.autoScaleCubemaps||d||e?e?a.image[h].image:a.image[h]:x(a.image[h],$.maxCubemapSize);var k=B(g[0]),l=D(a.format),n=D(a.type);C(r.TEXTURE_CUBE_MAP,a,k);for(h=0;6>h;h++)if(d)for(var m,p=g[h].mipmaps,q=0,t=p.length;q<t;q++)m=
+c);d.height=Math.floor(a.height*c);d.getContext("2d").drawImage(a,0,0,a.width,a.height,0,0,d.width,d.height);console.warn("THREE.WebGLRenderer: image is too big ("+a.width+"x"+a.height+"). Resized to "+d.width+"x"+d.height,a);return d}return a}function C(a){return THREE.Math.isPowerOfTwo(a.width)&&THREE.Math.isPowerOfTwo(a.height)}function A(a,b){var c=S.get(a);if(6===a.image.length)if(0<a.version&&c.__version!==a.version){c.__image__webglTextureCube||(a.addEventListener("dispose",f),c.__image__webglTextureCube=
+r.createTexture(),fa.textures++);G.activeTexture(r.TEXTURE0+b);G.bindTexture(r.TEXTURE_CUBE_MAP,c.__image__webglTextureCube);r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,a.flipY);for(var d=a instanceof THREE.CompressedTexture,e=a.image[0]instanceof THREE.DataTexture,g=[],h=0;6>h;h++)g[h]=!Z.autoScaleCubemaps||d||e?e?a.image[h].image:a.image[h]:x(a.image[h],$.maxCubemapSize);var k=C(g[0]),l=y(a.format),n=y(a.type);D(r.TEXTURE_CUBE_MAP,a,k);for(h=0;6>h;h++)if(d)for(var m,p=g[h].mipmaps,q=0,t=p.length;q<t;q++)m=
 p[q],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<G.getCompressedTextureFormats().indexOf(l)?G.compressedTexImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,q,l,m.width,m.height,0,m.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setCubeTexture()"):G.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,q,l,m.width,m.height,0,l,n,m.data);else e?G.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,0,l,g[h].width,g[h].height,0,l,n,g[h].data):G.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+
-h,0,l,l,n,g[h]);a.generateMipmaps&&k&&r.generateMipmap(r.TEXTURE_CUBE_MAP);c.__version=a.version;if(a.onUpdate)a.onUpdate(a)}else G.activeTexture(r.TEXTURE0+b),G.bindTexture(r.TEXTURE_CUBE_MAP,c.__image__webglTextureCube)}function A(a,b){G.activeTexture(r.TEXTURE0+b);G.bindTexture(r.TEXTURE_CUBE_MAP,S.get(a).__webglTexture)}function y(a,b,c,d){var e=D(b.texture.format),g=D(b.texture.type);G.texImage2D(d,0,e,b.width,b.height,0,e,g,null);r.bindFramebuffer(r.FRAMEBUFFER,a);r.framebufferTexture2D(r.FRAMEBUFFER,
-c,d,S.get(b.texture).__webglTexture,0);r.bindFramebuffer(r.FRAMEBUFFER,null)}function L(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 K(a){return a===THREE.NearestFilter||a===THREE.NearestMipMapNearestFilter||a===THREE.NearestMipMapLinearFilter?r.NEAREST:r.LINEAR}function D(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;
+h,0,l,l,n,g[h]);a.generateMipmaps&&k&&r.generateMipmap(r.TEXTURE_CUBE_MAP);c.__version=a.version;if(a.onUpdate)a.onUpdate(a)}else G.activeTexture(r.TEXTURE0+b),G.bindTexture(r.TEXTURE_CUBE_MAP,c.__image__webglTextureCube)}function B(a,b){G.activeTexture(r.TEXTURE0+b);G.bindTexture(r.TEXTURE_CUBE_MAP,S.get(a).__webglTexture)}function z(a,b,c,d){var e=y(b.texture.format),g=y(b.texture.type);G.texImage2D(d,0,e,b.width,b.height,0,e,g,null);r.bindFramebuffer(r.FRAMEBUFFER,a);r.framebufferTexture2D(r.FRAMEBUFFER,
+c,d,S.get(b.texture).__webglTexture,0);r.bindFramebuffer(r.FRAMEBUFFER,null)}function N(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 K(a){return a===THREE.NearestFilter||a===THREE.NearestMipMapNearestFilter||a===THREE.NearestMipMapLinearFilter?r.NEAREST:r.LINEAR}function y(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;if(a===THREE.FloatType)return r.FLOAT;b=U.get("OES_texture_half_float");if(null!==b&&a===THREE.HalfFloatType)return b.HALF_FLOAT_OES;if(a===THREE.AlphaFormat)return r.ALPHA;if(a===THREE.RGBFormat)return r.RGB;if(a===THREE.RGBAFormat)return r.RGBA;if(a===THREE.LuminanceFormat)return r.LUMINANCE;
 if(a===THREE.LuminanceAlphaFormat)return r.LUMINANCE_ALPHA;if(a===THREE.AddEquation)return r.FUNC_ADD;if(a===THREE.SubtractEquation)return r.FUNC_SUBTRACT;if(a===THREE.ReverseSubtractEquation)return r.FUNC_REVERSE_SUBTRACT;if(a===THREE.ZeroFactor)return r.ZERO;if(a===THREE.OneFactor)return r.ONE;if(a===THREE.SrcColorFactor)return r.SRC_COLOR;if(a===THREE.OneMinusSrcColorFactor)return r.ONE_MINUS_SRC_COLOR;if(a===THREE.SrcAlphaFactor)return r.SRC_ALPHA;if(a===THREE.OneMinusSrcAlphaFactor)return r.ONE_MINUS_SRC_ALPHA;
 if(a===THREE.DstAlphaFactor)return r.DST_ALPHA;if(a===THREE.OneMinusDstAlphaFactor)return r.ONE_MINUS_DST_ALPHA;if(a===THREE.DstColorFactor)return r.DST_COLOR;if(a===THREE.OneMinusDstColorFactor)return r.ONE_MINUS_DST_COLOR;if(a===THREE.SrcAlphaSaturateFactor)return r.SRC_ALPHA_SATURATE;b=U.get("WEBGL_compressed_texture_s3tc");if(null!==b){if(a===THREE.RGB_S3TC_DXT1_Format)return b.COMPRESSED_RGB_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT1_Format)return b.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT3_Format)return b.COMPRESSED_RGBA_S3TC_DXT3_EXT;
 if(a===THREE.RGBA_S3TC_DXT5_Format)return b.COMPRESSED_RGBA_S3TC_DXT5_EXT}b=U.get("WEBGL_compressed_texture_pvrtc");if(null!==b){if(a===THREE.RGB_PVRTC_4BPPV1_Format)return b.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(a===THREE.RGB_PVRTC_2BPPV1_Format)return b.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(a===THREE.RGBA_PVRTC_4BPPV1_Format)return b.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(a===THREE.RGBA_PVRTC_2BPPV1_Format)return b.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}b=U.get("EXT_blend_minmax");if(null!==b){if(a===THREE.MinEquation)return b.MIN_EXT;
-if(a===THREE.MaxEquation)return b.MAX_EXT}return 0}console.log("THREE.WebGLRenderer",THREE.REVISION);a=a||{};var M=void 0!==a.canvas?a.canvas:document.createElement("canvas"),I=void 0!==a.context?a.context:null,P=M.width,F=M.height,H=1,J=void 0!==a.alpha?a.alpha:!1,Q=void 0!==a.depth?a.depth:!0,R=void 0!==a.stencil?a.stencil:!0,N=void 0!==a.antialias?a.antialias:!1,O=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,E=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,V=new THREE.Color(0),
-W=0,Y=[],ba=[],da=-1,ca=[],ga=-1,aa=new Float32Array(8),ua=[],va=[];this.domElement=M;this.context=null;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.gammaFactor=2;this.gammaOutput=this.gammaInput=!1;this.maxMorphTargets=8;this.maxMorphNormals=4;this.autoScaleCubemaps=!0;var Z=this,sa=null,xa=null,qa=null,na=-1,ia="",ha=null,pa=0,la=new THREE.Vector4(0,0,M.width,M.height),ya=!1,ma=new THREE.Vector4(0,0,M.width,M.height),za=0,Aa=0,ta=new THREE.Frustum,
-oa=new THREE.Matrix4,X=new THREE.Vector3,T={hash:"",ambient:[0,0,0],directional:[],point:[],spot:[],hemi:[],shadows:[],shadowsPointLight:0},fa={geometries:0,textures:0},ea={calls:0,vertices:0,faces:0,points:0};this.info={render:ea,memory:fa,programs:null};var r;try{J={alpha:J,depth:Q,stencil:R,antialias:N,premultipliedAlpha:O,preserveDrawingBuffer:E};r=I||M.getContext("webgl",J)||M.getContext("experimental-webgl",J);if(null===r){if(null!==M.getContext("webgl"))throw"Error creating WebGL context with your selected attributes.";
-throw"Error creating WebGL context.";}M.addEventListener("webglcontextlost",e,!1)}catch(Ba){console.error("THREE.WebGLRenderer: "+Ba)}var U=new THREE.WebGLExtensions(r);U.get("OES_texture_float");U.get("OES_texture_float_linear");U.get("OES_texture_half_float");U.get("OES_texture_half_float_linear");U.get("OES_standard_derivatives");U.get("ANGLE_instanced_arrays");U.get("OES_element_index_uint")&&(THREE.BufferGeometry.MaxIndex=4294967296);var $=new THREE.WebGLCapabilities(r,U,a),G=new THREE.WebGLState(r,
-U,D),S=new THREE.WebGLProperties,ka=new THREE.WebGLObjects(r,S,this.info),ja=new THREE.WebGLPrograms(this,$),ra=new THREE.WebGLLights;this.info.programs=ja.programs;var Ca=new THREE.WebGLBufferRenderer(r,U,ea),Da=new THREE.WebGLIndexedBufferRenderer(r,U,ea);c();this.context=r;this.capabilities=$;this.extensions=U;this.properties=S;this.state=G;var wa=new THREE.WebGLShadowMap(this,T,ka);this.shadowMap=wa;var Ea=new THREE.SpritePlugin(this,ua),Fa=new THREE.LensFlarePlugin(this,va);this.getContext=function(){return r};
-this.getContextAttributes=function(){return r.getContextAttributes()};this.forceContextLoss=function(){U.get("WEBGL_lose_context").loseContext()};this.getMaxAnisotropy=function(){var a;return function(){if(void 0!==a)return a;var b=U.get("EXT_texture_filter_anisotropic");return a=null!==b?r.getParameter(b.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0}}();this.getPrecision=function(){return $.precision};this.getPixelRatio=function(){return H};this.setPixelRatio=function(a){void 0!==a&&(H=a)};this.getSize=function(){return{width:P,
-height:F}};this.setSize=function(a,b,c){P=a;F=b;M.width=a*H;M.height=b*H;!1!==c&&(M.style.width=a+"px",M.style.height=b+"px");this.setViewport(0,0,a,b)};this.setViewport=function(a,b,c,d){ma.set(a,b,c,d).multiplyScalar(H);G.viewport(ma)};this.setScissor=function(a,b,c,d){la.set(a,b,c,d).multiplyScalar(H);G.scissor(la)};this.setScissorTest=function(a){ya=a;G.setScissorTest(a)};this.getClearColor=function(){return V};this.setClearColor=function(a,c){V.set(a);W=void 0!==c?c:1;b(V.r,V.g,V.b,W)};this.getClearAlpha=
+if(a===THREE.MaxEquation)return b.MAX_EXT}return 0}console.log("THREE.WebGLRenderer",THREE.REVISION);a=a||{};var L=void 0!==a.canvas?a.canvas:document.createElement("canvas"),O=void 0!==a.context?a.context:null,P=L.width,J=L.height,F=1,I=void 0!==a.alpha?a.alpha:!1,Q=void 0!==a.depth?a.depth:!0,R=void 0!==a.stencil?a.stencil:!0,H=void 0!==a.antialias?a.antialias:!1,M=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,E=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,V=new THREE.Color(0),
+W=0,Y=[],ba=[],da=-1,ca=[],ga=-1,aa=new Float32Array(8),ua=[],va=[];this.domElement=L;this.context=null;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.gammaFactor=2;this.gammaOutput=this.gammaInput=!1;this.maxMorphTargets=8;this.maxMorphNormals=4;this.autoScaleCubemaps=!0;var Z=this,sa=null,xa=null,qa=null,na=-1,ia="",ha=null,pa=0,la=new THREE.Vector4(0,0,L.width,L.height),ya=!1,ma=new THREE.Vector4(0,0,L.width,L.height),za=0,Aa=0,ta=new THREE.Frustum,
+oa=new THREE.Matrix4,X=new THREE.Vector3,T={hash:"",ambient:[0,0,0],directional:[],point:[],spot:[],hemi:[],shadows:[],shadowsPointLight:0},fa={geometries:0,textures:0},ea={calls:0,vertices:0,faces:0,points:0};this.info={render:ea,memory:fa,programs:null};var r;try{I={alpha:I,depth:Q,stencil:R,antialias:H,premultipliedAlpha:M,preserveDrawingBuffer:E};r=O||L.getContext("webgl",I)||L.getContext("experimental-webgl",I);if(null===r){if(null!==L.getContext("webgl"))throw"Error creating WebGL context with your selected attributes.";
+throw"Error creating WebGL context.";}L.addEventListener("webglcontextlost",e,!1)}catch(Ba){console.error("THREE.WebGLRenderer: "+Ba)}var U=new THREE.WebGLExtensions(r);U.get("OES_texture_float");U.get("OES_texture_float_linear");U.get("OES_texture_half_float");U.get("OES_texture_half_float_linear");U.get("OES_standard_derivatives");U.get("ANGLE_instanced_arrays");U.get("OES_element_index_uint")&&(THREE.BufferGeometry.MaxIndex=4294967296);var $=new THREE.WebGLCapabilities(r,U,a),G=new THREE.WebGLState(r,
+U,y),S=new THREE.WebGLProperties,ka=new THREE.WebGLObjects(r,S,this.info),ja=new THREE.WebGLPrograms(this,$),ra=new THREE.WebGLLights;this.info.programs=ja.programs;var Ca=new THREE.WebGLBufferRenderer(r,U,ea),Da=new THREE.WebGLIndexedBufferRenderer(r,U,ea);c();this.context=r;this.capabilities=$;this.extensions=U;this.properties=S;this.state=G;var wa=new THREE.WebGLShadowMap(this,T,ka);this.shadowMap=wa;var Ea=new THREE.SpritePlugin(this,ua),Fa=new THREE.LensFlarePlugin(this,va);this.getContext=function(){return r};
+this.getContextAttributes=function(){return r.getContextAttributes()};this.forceContextLoss=function(){U.get("WEBGL_lose_context").loseContext()};this.getMaxAnisotropy=function(){var a;return function(){if(void 0!==a)return a;var b=U.get("EXT_texture_filter_anisotropic");return a=null!==b?r.getParameter(b.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0}}();this.getPrecision=function(){return $.precision};this.getPixelRatio=function(){return F};this.setPixelRatio=function(a){void 0!==a&&(F=a)};this.getSize=function(){return{width:P,
+height:J}};this.setSize=function(a,b,c){P=a;J=b;L.width=a*F;L.height=b*F;!1!==c&&(L.style.width=a+"px",L.style.height=b+"px");this.setViewport(0,0,a,b)};this.setViewport=function(a,b,c,d){ma.set(a,b,c,d).multiplyScalar(F);G.viewport(ma)};this.setScissor=function(a,b,c,d){la.set(a,b,c,d).multiplyScalar(F);G.scissor(la)};this.setScissorTest=function(a){ya=a;G.setScissorTest(a)};this.getClearColor=function(){return V};this.setClearColor=function(a,c){V.set(a);W=void 0!==c?c:1;b(V.r,V.g,V.b,W)};this.getClearAlpha=
 function(){return W};this.setClearAlpha=function(a){W=a;b(V.r,V.g,V.b,W)};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(){r.clear(r.COLOR_BUFFER_BIT)};this.clearDepth=function(){r.clear(r.DEPTH_BUFFER_BIT)};this.clearStencil=function(){r.clear(r.STENCIL_BUFFER_BIT)};this.clearTarget=function(a,b,c,d){this.setRenderTarget(a);this.clear(b,c,d)};this.resetGLState=
-d;this.dispose=function(){M.removeEventListener("webglcontextlost",e,!1)};this.renderBufferImmediate=function(a,b,c){G.initAttributes();var d=S.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),G.enableAttribute(b.position),
+d;this.dispose=function(){L.removeEventListener("webglcontextlost",e,!1)};this.renderBufferImmediate=function(a,b,c){G.initAttributes();var d=S.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),G.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,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);G.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),G.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),G.enableAttribute(b.color),r.vertexAttribPointer(b.color,3,r.FLOAT,!1,0,0));G.disableUnusedAttributes();r.drawArrays(r.TRIANGLES,0,a.count);
 a.count=0};this.renderBufferDirect=function(a,b,c,d,e,f){u(d);var g=s(a,b,d,e),h=!1;a=c.id+"_"+g.id+"_"+d.wireframe;a!==ia&&(ia=a,h=!0);b=e.morphTargetInfluences;if(void 0!==b){a=[];for(var k=0,h=b.length;k<h;k++){var n=b[k];a.push([n,k])}a.sort(l);8<a.length&&(a.length=8);for(var m=c.morphAttributes,k=0,h=a.length;k<h;k++)n=a[k],aa[k]=n[0],0!==n[0]?(b=n[1],!0===d.morphTargets&&m.position&&c.addAttribute("morphTarget"+k,m.position[b]),!0===d.morphNormals&&m.normal&&c.addAttribute("morphNormal"+k,
 m.normal[b])):(!0===d.morphTargets&&c.removeAttribute("morphTarget"+k),!0===d.morphNormals&&c.removeAttribute("morphNormal"+k));a=g.getUniforms();null!==a.morphTargetInfluences&&r.uniform1fv(a.morphTargetInfluences,aa);h=!0}b=c.index;k=c.attributes.position;!0===d.wireframe&&(b=ka.getWireframeAttribute(c));null!==b?(a=Da,a.setIndex(b)):a=Ca;if(h){a:{var h=void 0,p;if(c instanceof THREE.InstancedBufferGeometry&&(p=U.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);G.initAttributes();var n=c.attributes,g=g.getAttributes(),m=d.defaultAttributeValues,q;for(q in g){var t=g[q];if(0<=t){var w=n[q];if(void 0!==w){var v=w.itemSize,x=ka.getAttributeBuffer(w);if(w instanceof THREE.InterleavedBufferAttribute){var I=w.data,C=I.stride,w=w.offset;I instanceof THREE.InstancedInterleavedBuffer?(G.enableAttributeAndDivisor(t,I.meshPerAttribute,p),void 0===c.maxInstancedCount&&(c.maxInstancedCount=I.meshPerAttribute*I.count)):G.enableAttribute(t);r.bindBuffer(r.ARRAY_BUFFER,
-x);r.vertexAttribPointer(t,v,r.FLOAT,!1,C*I.array.BYTES_PER_ELEMENT,(h*C+w)*I.array.BYTES_PER_ELEMENT)}else w instanceof THREE.InstancedBufferAttribute?(G.enableAttributeAndDivisor(t,w.meshPerAttribute,p),void 0===c.maxInstancedCount&&(c.maxInstancedCount=w.meshPerAttribute*w.count)):G.enableAttribute(t),r.bindBuffer(r.ARRAY_BUFFER,x),r.vertexAttribPointer(t,v,r.FLOAT,!1,0,h*v*4)}else if(void 0!==m&&(v=m[q],void 0!==v))switch(v.length){case 2:r.vertexAttrib2fv(t,v);break;case 3:r.vertexAttrib3fv(t,
-v);break;case 4:r.vertexAttrib4fv(t,v);break;default:r.vertexAttrib1fv(t,v)}}}G.disableUnusedAttributes()}null!==b&&r.bindBuffer(r.ELEMENT_ARRAY_BUFFER,ka.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)G.setLineWidth(d.wireframeLinewidth*(null===xa?H: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),G.setLineWidth(d*(null===xa?H: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,
+break a}void 0===h&&(h=0);G.initAttributes();var n=c.attributes,g=g.getAttributes(),m=d.defaultAttributeValues,q;for(q in g){var t=g[q];if(0<=t){var w=n[q];if(void 0!==w){var v=w.itemSize,x=ka.getAttributeBuffer(w);if(w instanceof THREE.InterleavedBufferAttribute){var H=w.data,D=H.stride,w=w.offset;H instanceof THREE.InstancedInterleavedBuffer?(G.enableAttributeAndDivisor(t,H.meshPerAttribute,p),void 0===c.maxInstancedCount&&(c.maxInstancedCount=H.meshPerAttribute*H.count)):G.enableAttribute(t);r.bindBuffer(r.ARRAY_BUFFER,
+x);r.vertexAttribPointer(t,v,r.FLOAT,!1,D*H.array.BYTES_PER_ELEMENT,(h*D+w)*H.array.BYTES_PER_ELEMENT)}else w instanceof THREE.InstancedBufferAttribute?(G.enableAttributeAndDivisor(t,w.meshPerAttribute,p),void 0===c.maxInstancedCount&&(c.maxInstancedCount=w.meshPerAttribute*w.count)):G.enableAttribute(t),r.bindBuffer(r.ARRAY_BUFFER,x),r.vertexAttribPointer(t,v,r.FLOAT,!1,0,h*v*4)}else if(void 0!==m&&(v=m[q],void 0!==v))switch(v.length){case 2:r.vertexAttrib2fv(t,v);break;case 3:r.vertexAttrib3fv(t,
+v);break;case 4:r.vertexAttrib4fv(t,v);break;default:r.vertexAttrib1fv(t,v)}}}G.disableUnusedAttributes()}null!==b&&r.bindBuffer(r.ELEMENT_ARRAY_BUFFER,ka.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)G.setLineWidth(d.wireframeLinewidth*(null===xa?F: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),G.setLineWidth(d*(null===xa?F: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;ia="";na=-1;ha=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);oa.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);ta.setFromMatrix(oa);Y.length=0;ga=da=-1;ua.length=0;va.length=0;q(a,b);ba.length=da+1;ca.length=ga+1;!0===
-Z.sortObjects&&(ba.sort(m),ca.sort(p));var f=Y,g,h,k,l=0,n=0,s=0,w,v,u,x=b.matrixWorldInverse,I=0,C=0,A=0,z=0,F=0;g=T.shadowsPointLight=0;for(h=f.length;g<h;g++)if(k=f[g],w=k.color,v=k.intensity,u=k.distance,k instanceof THREE.AmbientLight)l+=w.r*v,n+=w.g*v,s+=w.b*v;else if(k instanceof THREE.DirectionalLight){var y=ra.get(k);y.direction.setFromMatrixPosition(k.matrixWorld);X.setFromMatrixPosition(k.target.matrixWorld);y.direction.sub(X);y.direction.transformDirection(x);y.color.copy(k.color).multiplyScalar(k.intensity);
-k.castShadow?(y.shadow=F,T.shadows[F++]=k):y.shadow=-1;T.directional[I++]=y}else k instanceof THREE.PointLight?(y=ra.get(k),y.position.setFromMatrixPosition(k.matrixWorld),y.position.applyMatrix4(x),y.color.copy(k.color).multiplyScalar(k.intensity),y.distance=k.distance,y.decay=0===k.distance?0:k.decay,k.castShadow?(y.shadow=F,T.shadows[F++]=k,T.shadowsPointLight++):y.shadow=-1,T.point[C++]=y):k instanceof THREE.SpotLight?(y=ra.get(k),y.position.setFromMatrixPosition(k.matrixWorld),y.position.applyMatrix4(x),
-y.color.copy(w).multiplyScalar(v),y.distance=u,y.direction.setFromMatrixPosition(k.matrixWorld),X.setFromMatrixPosition(k.target.matrixWorld),y.direction.sub(X),y.direction.transformDirection(x),y.angleCos=Math.cos(k.angle),y.exponent=k.exponent,y.decay=0===k.distance?0:k.decay,k.castShadow?(y.shadow=F,T.shadows[F++]=k):y.shadow=-1,T.spot[A++]=y):k instanceof THREE.HemisphereLight&&(y=ra.get(k),y.direction.setFromMatrixPosition(k.matrixWorld),y.direction.transformDirection(x),y.direction.normalize(),
-y.skyColor.copy(k.color).multiplyScalar(v),y.groundColor.copy(k.groundColor).multiplyScalar(v),T.hemi[z++]=y);T.ambient[0]=l;T.ambient[1]=n;T.ambient[2]=s;T.directional.length=I;T.point.length=C;T.spot.length=A;T.hemi.length=z;T.shadows.length=F;T.hash=I+","+C+","+A+","+z+","+F;wa.render(a,b);ea.calls=0;ea.vertices=0;ea.faces=0;ea.points=0;void 0===c&&(c=null);this.setRenderTarget(c);(this.autoClear||d)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);a.overrideMaterial?
-(d=a.overrideMaterial,t(ba,b,e,d),t(ca,b,e,d)):(G.setBlending(THREE.NoBlending),t(ba,b,e),t(ca,b,e));Ea.render(a,b);Fa.render(a,b,za,Aa);c&&(a=c.texture,a.generateMipmaps&&B(c)&&a.minFilter!==THREE.NearestFilter&&a.minFilter!==THREE.LinearFilter&&(a=c instanceof THREE.WebGLRenderTargetCube?r.TEXTURE_CUBE_MAP:r.TEXTURE_2D,c=S.get(c.texture).__webglTexture,G.bindTexture(a,c),r.generateMipmap(a),G.bindTexture(a,null)));G.setDepthTest(!0);G.setDepthWrite(!0);G.setColorWrite(!0)}};this.setFaceCulling=
+Z.sortObjects&&(ba.sort(m),ca.sort(p));var f=Y,g,h,k,l=0,n=0,s=0,w,v,u,x=b.matrixWorldInverse,H=0,D=0,B=0,A=0,z=0;g=T.shadowsPointLight=0;for(h=f.length;g<h;g++)if(k=f[g],w=k.color,v=k.intensity,u=k.distance,k instanceof THREE.AmbientLight)l+=w.r*v,n+=w.g*v,s+=w.b*v;else if(k instanceof THREE.DirectionalLight){var y=ra.get(k);y.direction.setFromMatrixPosition(k.matrixWorld);X.setFromMatrixPosition(k.target.matrixWorld);y.direction.sub(X);y.direction.transformDirection(x);y.color.copy(k.color).multiplyScalar(k.intensity);
+k.castShadow?(y.shadow=z,T.shadows[z++]=k):y.shadow=-1;T.directional[H++]=y}else k instanceof THREE.PointLight?(y=ra.get(k),y.position.setFromMatrixPosition(k.matrixWorld),y.position.applyMatrix4(x),y.color.copy(k.color).multiplyScalar(k.intensity),y.distance=k.distance,y.decay=0===k.distance?0:k.decay,k.castShadow?(y.shadow=z,T.shadows[z++]=k,T.shadowsPointLight++):y.shadow=-1,T.point[D++]=y):k instanceof THREE.SpotLight?(y=ra.get(k),y.position.setFromMatrixPosition(k.matrixWorld),y.position.applyMatrix4(x),
+y.color.copy(w).multiplyScalar(v),y.distance=u,y.direction.setFromMatrixPosition(k.matrixWorld),X.setFromMatrixPosition(k.target.matrixWorld),y.direction.sub(X),y.direction.transformDirection(x),y.angleCos=Math.cos(k.angle),y.exponent=k.exponent,y.decay=0===k.distance?0:k.decay,k.castShadow?(y.shadow=z,T.shadows[z++]=k):y.shadow=-1,T.spot[B++]=y):k instanceof THREE.HemisphereLight&&(y=ra.get(k),y.direction.setFromMatrixPosition(k.matrixWorld),y.direction.transformDirection(x),y.direction.normalize(),
+y.skyColor.copy(k.color).multiplyScalar(v),y.groundColor.copy(k.groundColor).multiplyScalar(v),T.hemi[A++]=y);T.ambient[0]=l;T.ambient[1]=n;T.ambient[2]=s;T.directional.length=H;T.point.length=D;T.spot.length=B;T.hemi.length=A;T.shadows.length=z;T.hash=H+","+D+","+B+","+A+","+z;wa.render(a,b);ea.calls=0;ea.vertices=0;ea.faces=0;ea.points=0;void 0===c&&(c=null);this.setRenderTarget(c);(this.autoClear||d)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);a.overrideMaterial?
+(d=a.overrideMaterial,t(ba,b,e,d),t(ca,b,e,d)):(G.setBlending(THREE.NoBlending),t(ba,b,e),t(ca,b,e));Ea.render(a,b);Fa.render(a,b,za,Aa);c&&(a=c.texture,a.generateMipmaps&&C(c)&&a.minFilter!==THREE.NearestFilter&&a.minFilter!==THREE.LinearFilter&&(a=c instanceof THREE.WebGLRenderTargetCube?r.TEXTURE_CUBE_MAP:r.TEXTURE_2D,c=S.get(c.texture).__webglTexture,G.bindTexture(a,c),r.generateMipmap(a),G.bindTexture(a,null)));G.setDepthTest(!0);G.setDepthWrite(!0);G.setColorWrite(!0)}};this.setFaceCulling=
 function(a,b){a===THREE.CullFaceNone?G.disable(r.CULL_FACE):(b===THREE.FrontFaceDirectionCW?r.frontFace(r.CW):r.frontFace(r.CCW),a===THREE.CullFaceBack?r.cullFace(r.BACK):a===THREE.CullFaceFront?r.cullFace(r.FRONT):r.cullFace(r.FRONT_AND_BACK),G.enable(r.CULL_FACE))};this.setTexture=function(a,b){var c=S.get(a);if(0<a.version&&c.__version!==a.version){var d=a.image;if(void 0===d)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined",a);else if(!1===d.complete)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete",
 a);else{void 0===c.__webglInit&&(c.__webglInit=!0,a.addEventListener("dispose",f),c.__webglTexture=r.createTexture(),fa.textures++);G.activeTexture(r.TEXTURE0+b);G.bindTexture(r.TEXTURE_2D,c.__webglTexture);r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,a.flipY);r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,a.premultiplyAlpha);r.pixelStorei(r.UNPACK_ALIGNMENT,a.unpackAlignment);a.image=x(a.image,$.maxTextureSize);if((a.wrapS!==THREE.ClampToEdgeWrapping||a.wrapT!==THREE.ClampToEdgeWrapping||a.minFilter!==THREE.NearestFilter&&
-a.minFilter!==THREE.LinearFilter)&&!1===B(a.image)){d=a.image;if(d instanceof HTMLImageElement||d instanceof HTMLCanvasElement){var e=document.createElement("canvas");e.width=THREE.Math.nearestPowerOfTwo(d.width);e.height=THREE.Math.nearestPowerOfTwo(d.height);e.getContext("2d").drawImage(d,0,0,e.width,e.height);console.warn("THREE.WebGLRenderer: image is not power of two ("+d.width+"x"+d.height+"). Resized to "+e.width+"x"+e.height,d);d=e}a.image=d}var g=a.image,d=B(g),e=D(a.format),h=D(a.type);
-C(r.TEXTURE_2D,a,d);var k=a.mipmaps;if(a instanceof THREE.DataTexture)if(0<k.length&&d){for(var l=0,n=k.length;l<n;l++)g=k[l],G.texImage2D(r.TEXTURE_2D,l,e,g.width,g.height,0,e,h,g.data);a.generateMipmaps=!1}else G.texImage2D(r.TEXTURE_2D,0,e,g.width,g.height,0,e,h,g.data);else if(a instanceof THREE.CompressedTexture)for(l=0,n=k.length;l<n;l++)g=k[l],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<G.getCompressedTextureFormats().indexOf(e)?G.compressedTexImage2D(r.TEXTURE_2D,l,e,g.width,
+a.minFilter!==THREE.LinearFilter)&&!1===C(a.image)){d=a.image;if(d instanceof HTMLImageElement||d instanceof HTMLCanvasElement){var e=document.createElement("canvas");e.width=THREE.Math.nearestPowerOfTwo(d.width);e.height=THREE.Math.nearestPowerOfTwo(d.height);e.getContext("2d").drawImage(d,0,0,e.width,e.height);console.warn("THREE.WebGLRenderer: image is not power of two ("+d.width+"x"+d.height+"). Resized to "+e.width+"x"+e.height,d);d=e}a.image=d}var g=a.image,d=C(g),e=y(a.format),h=y(a.type);
+D(r.TEXTURE_2D,a,d);var k=a.mipmaps;if(a instanceof THREE.DataTexture)if(0<k.length&&d){for(var l=0,n=k.length;l<n;l++)g=k[l],G.texImage2D(r.TEXTURE_2D,l,e,g.width,g.height,0,e,h,g.data);a.generateMipmaps=!1}else G.texImage2D(r.TEXTURE_2D,0,e,g.width,g.height,0,e,h,g.data);else if(a instanceof THREE.CompressedTexture)for(l=0,n=k.length;l<n;l++)g=k[l],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<G.getCompressedTextureFormats().indexOf(e)?G.compressedTexImage2D(r.TEXTURE_2D,l,e,g.width,
 g.height,0,g.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):G.texImage2D(r.TEXTURE_2D,l,e,g.width,g.height,0,e,h,g.data);else if(0<k.length&&d){l=0;for(n=k.length;l<n;l++)g=k[l],G.texImage2D(r.TEXTURE_2D,l,e,e,h,g);a.generateMipmaps=!1}else G.texImage2D(r.TEXTURE_2D,0,e,e,h,a.image);a.generateMipmaps&&d&&r.generateMipmap(r.TEXTURE_2D);c.__version=a.version;if(a.onUpdate)a.onUpdate(a)}}else G.activeTexture(r.TEXTURE0+b),G.bindTexture(r.TEXTURE_2D,
 c.__webglTexture)};this.setRenderTarget=function(a){if((xa=a)&&void 0===S.get(a).__webglFramebuffer){var b=S.get(a),c=S.get(a.texture);a.addEventListener("dispose",g);c.__webglTexture=r.createTexture();fa.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){G.bindTexture(r.TEXTURE_CUBE_MAP,
-c.__webglTexture);C(r.TEXTURE_CUBE_MAP,a.texture,e);for(f=0;6>f;f++)y(b.__webglFramebuffer[f],a,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+f);a.texture.generateMipmaps&&e&&r.generateMipmap(r.TEXTURE_CUBE_MAP);G.bindTexture(r.TEXTURE_CUBE_MAP,null)}else G.bindTexture(r.TEXTURE_2D,c.__webglTexture),C(r.TEXTURE_2D,a.texture,e),y(b.__webglFramebuffer,a,r.COLOR_ATTACHMENT0,r.TEXTURE_2D),a.texture.generateMipmaps&&e&&r.generateMipmap(r.TEXTURE_2D),G.bindTexture(r.TEXTURE_2D,null);if(a.depthBuffer){b=
-S.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(),L(b.__webglDepthbuffer[c],a);else r.bindFramebuffer(r.FRAMEBUFFER,b.__webglFramebuffer),b.__webglDepthbuffer=r.createRenderbuffer(),L(b.__webglDepthbuffer,a);r.bindFramebuffer(r.FRAMEBUFFER,null)}}b=a instanceof THREE.WebGLRenderTargetCube;a?(c=S.get(a),d=b?c.__webglFramebuffer[a.activeCubeFace]:c.__webglFramebuffer,
+c.__webglTexture);D(r.TEXTURE_CUBE_MAP,a.texture,e);for(f=0;6>f;f++)z(b.__webglFramebuffer[f],a,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+f);a.texture.generateMipmaps&&e&&r.generateMipmap(r.TEXTURE_CUBE_MAP);G.bindTexture(r.TEXTURE_CUBE_MAP,null)}else G.bindTexture(r.TEXTURE_2D,c.__webglTexture),D(r.TEXTURE_2D,a.texture,e),z(b.__webglFramebuffer,a,r.COLOR_ATTACHMENT0,r.TEXTURE_2D),a.texture.generateMipmaps&&e&&r.generateMipmap(r.TEXTURE_2D),G.bindTexture(r.TEXTURE_2D,null);if(a.depthBuffer){b=
+S.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(),N(b.__webglDepthbuffer[c],a);else r.bindFramebuffer(r.FRAMEBUFFER,b.__webglFramebuffer),b.__webglDepthbuffer=r.createRenderbuffer(),N(b.__webglDepthbuffer,a);r.bindFramebuffer(r.FRAMEBUFFER,null)}}b=a instanceof THREE.WebGLRenderTargetCube;a?(c=S.get(a),d=b?c.__webglFramebuffer[a.activeCubeFace]:c.__webglFramebuffer,
 e=a.scissor,f=a.scissorTest,c=a.viewport):(d=null,e=la,f=ya,c=ma);d!==qa&&(r.bindFramebuffer(r.FRAMEBUFFER,d),qa=d);G.scissor(e);G.setScissorTest(f);G.viewport(c);b&&(b=S.get(a.texture),r.framebufferTexture2D(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+a.activeCubeFace,b.__webglTexture,0));za=c.z;Aa=c.w};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=S.get(a).__webglFramebuffer;if(g){var h=!1;g!==qa&&(r.bindFramebuffer(r.FRAMEBUFFER,g),h=!0);try{var k=a.texture;k.format!==THREE.RGBAFormat&&D(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||D(k.type)===r.getParameter(r.IMPLEMENTATION_COLOR_READ_TYPE)||k.type===THREE.FloatType&&U.get("WEBGL_color_buffer_float")||k.type===
-THREE.HalfFloatType&&U.get("EXT_color_buffer_half_float")?r.checkFramebufferStatus(r.FRAMEBUFFER)===r.FRAMEBUFFER_COMPLETE?r.readPixels(b,c,d,e,D(k.format),D(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,qa)}}}}};
+else{var g=S.get(a).__webglFramebuffer;if(g){var h=!1;g!==qa&&(r.bindFramebuffer(r.FRAMEBUFFER,g),h=!0);try{var k=a.texture;k.format!==THREE.RGBAFormat&&y(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||y(k.type)===r.getParameter(r.IMPLEMENTATION_COLOR_READ_TYPE)||k.type===THREE.FloatType&&U.get("WEBGL_color_buffer_float")||k.type===
+THREE.HalfFloatType&&U.get("EXT_color_buffer_half_float")?r.checkFramebufferStatus(r.FRAMEBUFFER)===r.FRAMEBUFFER_COMPLETE?r.readPixels(b,c,d,e,y(k.format),y(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,qa)}}}}};
 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;this.shareDepthFrom=a.shareDepthFrom;
 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.activeCubeFace=0};THREE.WebGLRenderTargetCube.prototype=Object.create(THREE.WebGLRenderTarget.prototype);THREE.WebGLRenderTargetCube.prototype.constructor=THREE.WebGLRenderTargetCube;
@@ -690,20 +690,20 @@ function(c){var f=b.get(c);if(void 0!==f.wireframe)return f.wireframe;var k=[],l
 function(b){var c=f.get(b);b.geometry instanceof THREE.Geometry&&c.updateFromObject(b);b=c.index;var e=c.attributes;null!==b&&d(b,a.ELEMENT_ARRAY_BUFFER);for(var l in e)d(e[l],a.ARRAY_BUFFER);b=c.morphAttributes;for(l in b)for(var e=b[l],m=0,p=e.length;m<p;m++)d(e[m],a.ARRAY_BUFFER);return c}};
 THREE.WebGLProgram=function(){function a(a,b,d){a=a||{};return[a.derivatives||b.bumpMap||b.normalMap||b.flatShading?"#extension GL_OES_standard_derivatives : enable":"",(a.fragDepth||b.logarithmicDepthBuffer)&&d.get("EXT_frag_depth")?"#extension GL_EXT_frag_depth : enable":"",a.drawBuffers&&d.get("WEBGL_draw_buffers")?"#extension GL_EXT_draw_buffers : require":"",(a.shaderTextureLOD||b.envMap)&&d.get("EXT_shader_texture_lod")?"#extension GL_EXT_shader_texture_lod : enable":""].filter(c).join("\n")}
 function b(a){var b=[],c;for(c in a){var d=a[c];!1!==d&&b.push("#define "+c+" "+d)}return b.join("\n")}function c(a){return""!==a}var d=0,e=/^([\w\d_]+)\.([\w\d_]+)$/,f=/^([\w\d_]+)\[(\d+)\]\.([\w\d_]+)$/,g=/^([\w\d_]+)\[0\]$/;return function(h,k,l,m){var p=h.context,n=l.extensions,q=l.defines,t=l.__webglShader.vertexShader,u=l.__webglShader.fragmentShader,s="SHADOWMAP_TYPE_BASIC";m.shadowMapType===THREE.PCFShadowMap?s="SHADOWMAP_TYPE_PCF":m.shadowMapType===THREE.PCFSoftShadowMap&&(s="SHADOWMAP_TYPE_PCF_SOFT");
-var w="ENVMAP_TYPE_CUBE",v="ENVMAP_MODE_REFLECTION",C="ENVMAP_BLENDING_MULTIPLY";if(m.envMap){switch(l.envMap.mapping){case THREE.CubeReflectionMapping:case THREE.CubeRefractionMapping:w="ENVMAP_TYPE_CUBE";break;case THREE.EquirectangularReflectionMapping:case THREE.EquirectangularRefractionMapping:w="ENVMAP_TYPE_EQUIREC";break;case THREE.SphericalReflectionMapping:w="ENVMAP_TYPE_SPHERE"}switch(l.envMap.mapping){case THREE.CubeRefractionMapping:case THREE.EquirectangularRefractionMapping:v="ENVMAP_MODE_REFRACTION"}switch(l.combine){case THREE.MultiplyOperation:C=
-"ENVMAP_BLENDING_MULTIPLY";break;case THREE.MixOperation:C="ENVMAP_BLENDING_MIX";break;case THREE.AddOperation:C="ENVMAP_BLENDING_ADD"}}var x=0<h.gammaFactor?h.gammaFactor:1,n=a(n,m,h.extensions),B=b(q),z=p.createProgram();l instanceof THREE.RawShaderMaterial?h=q="":(q=["precision "+m.precision+" float;","precision "+m.precision+" int;","#define SHADER_NAME "+l.__webglShader.name,B,m.supportsVertexTextures?"#define VERTEX_TEXTURES":"",h.gammaInput?"#define GAMMA_INPUT":"",h.gammaOutput?"#define GAMMA_OUTPUT":
+var w="ENVMAP_TYPE_CUBE",v="ENVMAP_MODE_REFLECTION",D="ENVMAP_BLENDING_MULTIPLY";if(m.envMap){switch(l.envMap.mapping){case THREE.CubeReflectionMapping:case THREE.CubeRefractionMapping:w="ENVMAP_TYPE_CUBE";break;case THREE.EquirectangularReflectionMapping:case THREE.EquirectangularRefractionMapping:w="ENVMAP_TYPE_EQUIREC";break;case THREE.SphericalReflectionMapping:w="ENVMAP_TYPE_SPHERE"}switch(l.envMap.mapping){case THREE.CubeRefractionMapping:case THREE.EquirectangularRefractionMapping:v="ENVMAP_MODE_REFRACTION"}switch(l.combine){case THREE.MultiplyOperation:D=
+"ENVMAP_BLENDING_MULTIPLY";break;case THREE.MixOperation:D="ENVMAP_BLENDING_MIX";break;case THREE.AddOperation:D="ENVMAP_BLENDING_ADD"}}var x=0<h.gammaFactor?h.gammaFactor:1,n=a(n,m,h.extensions),C=b(q),A=p.createProgram();l instanceof THREE.RawShaderMaterial?h=q="":(q=["precision "+m.precision+" float;","precision "+m.precision+" int;","#define SHADER_NAME "+l.__webglShader.name,C,m.supportsVertexTextures?"#define VERTEX_TEXTURES":"",h.gammaInput?"#define GAMMA_INPUT":"",h.gammaOutput?"#define GAMMA_OUTPUT":
 "","#define GAMMA_FACTOR "+x,"#define NUM_DIR_LIGHTS "+m.numDirLights,"#define NUM_POINT_LIGHTS "+m.numPointLights,"#define NUM_SPOT_LIGHTS "+m.numSpotLights,"#define NUM_HEMI_LIGHTS "+m.numHemiLights,"#define NUM_SHADOWS "+m.numShadows,"#define MAX_BONES "+m.maxBones,m.map?"#define USE_MAP":"",m.envMap?"#define USE_ENVMAP":"",m.envMap?"#define "+v:"",m.lightMap?"#define USE_LIGHTMAP":"",m.aoMap?"#define USE_AOMAP":"",m.emissiveMap?"#define USE_EMISSIVEMAP":"",m.bumpMap?"#define USE_BUMPMAP":"",m.normalMap?
 "#define USE_NORMALMAP":"",m.displacementMap&&m.supportsVertexTextures?"#define USE_DISPLACEMENTMAP":"",m.specularMap?"#define USE_SPECULARMAP":"",m.roughnessMap?"#define USE_ROUGHNESSMAP":"",m.metalnessMap?"#define USE_METALNESSMAP":"",m.alphaMap?"#define USE_ALPHAMAP":"",m.vertexColors?"#define USE_COLOR":"",m.flatShading?"#define FLAT_SHADED":"",m.skinning?"#define USE_SKINNING":"",m.useVertexTexture?"#define BONE_TEXTURE":"",m.morphTargets?"#define USE_MORPHTARGETS":"",m.morphNormals&&!1===m.flatShading?
 "#define USE_MORPHNORMALS":"",m.doubleSided?"#define DOUBLE_SIDED":"",m.flipSided?"#define FLIP_SIDED":"",m.shadowMapEnabled?"#define USE_SHADOWMAP":"",m.shadowMapEnabled?"#define "+s:"",m.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",0<m.pointLightShadows?"#define POINT_LIGHT_SHADOWS":"",m.sizeAttenuation?"#define USE_SIZEATTENUATION":"",m.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",m.logarithmicDepthBuffer&&h.extensions.get("EXT_frag_depth")?"#define USE_LOGDEPTHBUF_EXT":"","uniform mat4 modelMatrix;",
 "uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform mat4 viewMatrix;","uniform mat3 normalMatrix;","uniform vec3 cameraPosition;","attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","#ifdef USE_COLOR","\tattribute vec3 color;","#endif","#ifdef USE_MORPHTARGETS","\tattribute vec3 morphTarget0;","\tattribute vec3 morphTarget1;","\tattribute vec3 morphTarget2;","\tattribute vec3 morphTarget3;","\t#ifdef USE_MORPHNORMALS","\t\tattribute vec3 morphNormal0;","\t\tattribute vec3 morphNormal1;",
-"\t\tattribute vec3 morphNormal2;","\t\tattribute vec3 morphNormal3;","\t#else","\t\tattribute vec3 morphTarget4;","\t\tattribute vec3 morphTarget5;","\t\tattribute vec3 morphTarget6;","\t\tattribute vec3 morphTarget7;","\t#endif","#endif","#ifdef USE_SKINNING","\tattribute vec4 skinIndex;","\tattribute vec4 skinWeight;","#endif","\n"].filter(c).join("\n"),h=[n,"precision "+m.precision+" float;","precision "+m.precision+" int;","#define SHADER_NAME "+l.__webglShader.name,B,"#define NUM_DIR_LIGHTS "+
+"\t\tattribute vec3 morphNormal2;","\t\tattribute vec3 morphNormal3;","\t#else","\t\tattribute vec3 morphTarget4;","\t\tattribute vec3 morphTarget5;","\t\tattribute vec3 morphTarget6;","\t\tattribute vec3 morphTarget7;","\t#endif","#endif","#ifdef USE_SKINNING","\tattribute vec4 skinIndex;","\tattribute vec4 skinWeight;","#endif","\n"].filter(c).join("\n"),h=[n,"precision "+m.precision+" float;","precision "+m.precision+" int;","#define SHADER_NAME "+l.__webglShader.name,C,"#define NUM_DIR_LIGHTS "+
 m.numDirLights,"#define NUM_POINT_LIGHTS "+m.numPointLights,"#define NUM_SPOT_LIGHTS "+m.numSpotLights,"#define NUM_HEMI_LIGHTS "+m.numHemiLights,"#define NUM_SHADOWS "+m.numShadows,m.alphaTest?"#define ALPHATEST "+m.alphaTest:"",h.gammaInput?"#define GAMMA_INPUT":"",h.gammaOutput?"#define GAMMA_OUTPUT":"","#define GAMMA_FACTOR "+x,m.useFog&&m.fog?"#define USE_FOG":"",m.useFog&&m.fogExp?"#define FOG_EXP2":"",m.map?"#define USE_MAP":"",m.envMap?"#define USE_ENVMAP":"",m.envMap?"#define "+w:"",m.envMap?
-"#define "+v:"",m.envMap?"#define "+C:"",m.lightMap?"#define USE_LIGHTMAP":"",m.aoMap?"#define USE_AOMAP":"",m.emissiveMap?"#define USE_EMISSIVEMAP":"",m.bumpMap?"#define USE_BUMPMAP":"",m.normalMap?"#define USE_NORMALMAP":"",m.specularMap?"#define USE_SPECULARMAP":"",m.roughnessMap?"#define USE_ROUGHNESSMAP":"",m.metalnessMap?"#define USE_METALNESSMAP":"",m.alphaMap?"#define USE_ALPHAMAP":"",m.vertexColors?"#define USE_COLOR":"",m.flatShading?"#define FLAT_SHADED":"",m.doubleSided?"#define DOUBLE_SIDED":
+"#define "+v:"",m.envMap?"#define "+D:"",m.lightMap?"#define USE_LIGHTMAP":"",m.aoMap?"#define USE_AOMAP":"",m.emissiveMap?"#define USE_EMISSIVEMAP":"",m.bumpMap?"#define USE_BUMPMAP":"",m.normalMap?"#define USE_NORMALMAP":"",m.specularMap?"#define USE_SPECULARMAP":"",m.roughnessMap?"#define USE_ROUGHNESSMAP":"",m.metalnessMap?"#define USE_METALNESSMAP":"",m.alphaMap?"#define USE_ALPHAMAP":"",m.vertexColors?"#define USE_COLOR":"",m.flatShading?"#define FLAT_SHADED":"",m.doubleSided?"#define DOUBLE_SIDED":
 "",m.flipSided?"#define FLIP_SIDED":"",m.shadowMapEnabled?"#define USE_SHADOWMAP":"",m.shadowMapEnabled?"#define "+s:"",m.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",0<m.pointLightShadows?"#define POINT_LIGHT_SHADOWS":"",m.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",m.logarithmicDepthBuffer&&h.extensions.get("EXT_frag_depth")?"#define USE_LOGDEPTHBUF_EXT":"",m.envMap&&h.extensions.get("EXT_shader_texture_lod")?"#define TEXTURE_LOD_EXT":"","uniform mat4 viewMatrix;","uniform vec3 cameraPosition;",
-"\n"].filter(c).join("\n"));u=h+u;t=THREE.WebGLShader(p,p.VERTEX_SHADER,q+t);u=THREE.WebGLShader(p,p.FRAGMENT_SHADER,u);p.attachShader(z,t);p.attachShader(z,u);void 0!==l.index0AttributeName?p.bindAttribLocation(z,0,l.index0AttributeName):!0===m.morphTargets&&p.bindAttribLocation(z,0,"position");p.linkProgram(z);m=p.getProgramInfoLog(z);s=p.getShaderInfoLog(t);w=p.getShaderInfoLog(u);C=v=!0;if(!1===p.getProgramParameter(z,p.LINK_STATUS))v=!1,console.error("THREE.WebGLProgram: shader error: ",p.getError(),
-"gl.VALIDATE_STATUS",p.getProgramParameter(z,p.VALIDATE_STATUS),"gl.getProgramInfoLog",m,s,w);else if(""!==m)console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",m);else if(""===s||""===w)C=!1;C&&(this.diagnostics={runnable:v,material:l,programLog:m,vertexShader:{log:s,prefix:q},fragmentShader:{log:w,prefix:h}});p.deleteShader(t);p.deleteShader(u);var A;this.getUniforms=function(){if(void 0===A){for(var a={},b=p.getProgramParameter(z,p.ACTIVE_UNIFORMS),c=0;c<b;c++){var d=p.getActiveUniform(z,
-c).name,h=p.getUniformLocation(z,d),k=e.exec(d);if(k){var d=k[1],k=k[2],l=a[d];l||(l=a[d]={});l[k]=h}else if(k=f.exec(d)){var l=k[1],d=k[2],k=k[3],n=a[l];n||(n=a[l]=[]);(l=n[d])||(l=n[d]={});l[k]=h}else(k=g.exec(d))?(l=k[1],a[l]=h):a[d]=h}A=a}return A};var y;this.getAttributes=function(){if(void 0===y){for(var a={},b=p.getProgramParameter(z,p.ACTIVE_ATTRIBUTES),c=0;c<b;c++){var d=p.getActiveAttrib(z,c).name;a[d]=p.getAttribLocation(z,d)}y=a}return y};this.destroy=function(){p.deleteProgram(z);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=d++;this.code=k;this.usedTimes=1;this.program=z;this.vertexShader=t;this.fragmentShader=u;return this}}();
+"\n"].filter(c).join("\n"));u=h+u;t=THREE.WebGLShader(p,p.VERTEX_SHADER,q+t);u=THREE.WebGLShader(p,p.FRAGMENT_SHADER,u);p.attachShader(A,t);p.attachShader(A,u);void 0!==l.index0AttributeName?p.bindAttribLocation(A,0,l.index0AttributeName):!0===m.morphTargets&&p.bindAttribLocation(A,0,"position");p.linkProgram(A);m=p.getProgramInfoLog(A);s=p.getShaderInfoLog(t);w=p.getShaderInfoLog(u);D=v=!0;if(!1===p.getProgramParameter(A,p.LINK_STATUS))v=!1,console.error("THREE.WebGLProgram: shader error: ",p.getError(),
+"gl.VALIDATE_STATUS",p.getProgramParameter(A,p.VALIDATE_STATUS),"gl.getProgramInfoLog",m,s,w);else if(""!==m)console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",m);else if(""===s||""===w)D=!1;D&&(this.diagnostics={runnable:v,material:l,programLog:m,vertexShader:{log:s,prefix:q},fragmentShader:{log:w,prefix:h}});p.deleteShader(t);p.deleteShader(u);var B;this.getUniforms=function(){if(void 0===B){for(var a={},b=p.getProgramParameter(A,p.ACTIVE_UNIFORMS),c=0;c<b;c++){var d=p.getActiveUniform(A,
+c).name,h=p.getUniformLocation(A,d),k=e.exec(d);if(k){var d=k[1],k=k[2],l=a[d];l||(l=a[d]={});l[k]=h}else if(k=f.exec(d)){var l=k[1],d=k[2],k=k[3],n=a[l];n||(n=a[l]=[]);(l=n[d])||(l=n[d]={});l[k]=h}else(k=g.exec(d))?(l=k[1],a[l]=h):a[d]=h}B=a}return B};var z;this.getAttributes=function(){if(void 0===z){for(var a={},b=p.getProgramParameter(A,p.ACTIVE_ATTRIBUTES),c=0;c<b;c++){var d=p.getActiveAttrib(A,c).name;a[d]=p.getAttribLocation(A,d)}z=a}return z};this.destroy=function(){p.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=d++;this.code=k;this.usedTimes=1;this.program=A;this.vertexShader=t;this.fragmentShader=u;return this}}();
 THREE.WebGLPrograms=function(a,b){var c=[],d={MeshDepthMaterial:"depth",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshStandardMaterial:"standard",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points"},e="precision supportsVertexTextures map envMap envMapMode lightMap aoMap emissiveMap bumpMap normalMap displacementMap specularMap roughnessMap metalnessMap alphaMap combine vertexColors fog useFog fogExp flatShading sizeAttenuation logarithmicDepthBuffer skinning maxBones useVertexTexture morphTargets morphNormals maxMorphTargets maxMorphNormals numDirLights numPointLights numSpotLights numHemiLights numShadows shadowMapEnabled pointLightShadows shadowMapType shadowMapDebug alphaTest doubleSided flipSided".split(" ");
 this.getParameters=function(c,e,h,k){var l=d[c.type],m;b.floatVertexTextures&&k&&k.skeleton&&k.skeleton.useVertexTexture?m=1024:(m=Math.floor((b.maxVertexUniforms-20)/4),void 0!==k&&k instanceof THREE.SkinnedMesh&&(m=Math.min(k.skeleton.bones.length,m),m<k.skeleton.bones.length&&console.warn("WebGLRenderer: too many bones - "+k.skeleton.bones.length+", this GPU supports just "+m+" (try OpenGL instead of ANGLE)")));var p=a.getPrecision();null!==c.precision&&(p=b.getMaxPrecision(c.precision),p!==c.precision&&
 console.warn("THREE.WebGLProgram.getParameters:",c.precision,"not supported, using",p,"instead."));return{shaderID:l,precision:p,supportsVertexTextures:b.vertexTextures,map:!!c.map,envMap:!!c.envMap,envMapMode:c.envMap&&c.envMap.mapping,lightMap:!!c.lightMap,aoMap:!!c.aoMap,emissiveMap:!!c.emissiveMap,bumpMap:!!c.bumpMap,normalMap:!!c.normalMap,displacementMap:!!c.displacementMap,roughnessMap:!!c.roughnessMap,metalnessMap:!!c.metalnessMap,specularMap:!!c.specularMap,alphaMap:!!c.alphaMap,combine:c.combine,
@@ -714,39 +714,39 @@ THREE.WebGLProperties=function(){var a={};this.get=function(b){b=b.uuid;var c=a[
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 THREE.WebGLShadowMap=function(a,b,c){function d(a,b,c,d){var e=a.geometry,f=null,f=n,g=a.customDepthMaterial;c&&(f=q,g=a.customDistanceMaterial);g?f=g:(a=a instanceof THREE.SkinnedMesh&&b.skinning,g=0,void 0!==e.morphTargets&&0<e.morphTargets.length&&b.morphTargets&&(g|=1),a&&(g|=2),f=f[g]);f.visible=b.visible;f.wireframe=b.wireframe;f.wireframeLinewidth=b.wireframeLinewidth;c&&void 0!==f.uniforms.lightPos&&f.uniforms.lightPos.value.copy(d);return f}function e(a,b,c){if(!1!==a.visible){a.layers.test(b.layers)&&
 (a instanceof THREE.Mesh||a instanceof THREE.Line||a instanceof THREE.Points)&&a.castShadow&&(!1===a.frustumCulled||!0===h.intersectsObject(a))&&!0===a.material.visible&&(a.modelViewMatrix.multiplyMatrices(c.matrixWorldInverse,a.matrixWorld),p.push(a));a=a.children;for(var d=0,f=a.length;d<f;d++)e(a[d],b,c)}}for(var f=a.context,g=a.state,h=new THREE.Frustum,k=new THREE.Matrix4,l=new THREE.Vector3,m=new THREE.Vector3,p=[],n=Array(4),q=Array(4),t=[new THREE.Vector3(1,0,0),new THREE.Vector3(-1,0,0),
-new THREE.Vector3(0,0,1),new THREE.Vector3(0,0,-1),new THREE.Vector3(0,1,0),new THREE.Vector3(0,-1,0)],u=[new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,0,1),new THREE.Vector3(0,0,-1)],s=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],w=THREE.ShaderLib.depthRGBA,v=THREE.UniformsUtils.clone(w.uniforms),C=THREE.ShaderLib.distanceRGBA,x=THREE.UniformsUtils.clone(C.uniforms),
-B=0;4!==B;++B){var z=0!==(B&1),A=0!==(B&2),y=new THREE.ShaderMaterial({uniforms:v,vertexShader:w.vertexShader,fragmentShader:w.fragmentShader,morphTargets:z,skinning:A});y._shadowPass=!0;n[B]=y;z=new THREE.ShaderMaterial({uniforms:x,vertexShader:C.vertexShader,fragmentShader:C.fragmentShader,morphTargets:z,skinning:A});z._shadowPass=!0;q[B]=z}var L=this;this.enabled=!1;this.autoUpdate=!0;this.needsUpdate=!1;this.type=THREE.PCFShadowMap;this.cullFace=THREE.CullFaceFront;this.render=function(n,q){var w,
-v;if(!1!==L.enabled&&(!1!==L.autoUpdate||!1!==L.needsUpdate)){f.clearColor(1,1,1,1);g.disable(f.BLEND);g.enable(f.CULL_FACE);f.frontFace(f.CCW);f.cullFace(L.cullFace===THREE.CullFaceFront?f.FRONT:f.BACK);g.setDepthTest(!0);g.setScissorTest(!1);for(var x=b.shadows,C=0,y=x.length;C<y;C++){var A=x[C],z=A.shadow,B=z.camera,N=z.mapSize;if(A instanceof THREE.PointLight){w=6;v=!0;var O=N.x/4,E=N.y/2;s[0].set(2*O,E,O,E);s[1].set(0,E,O,E);s[2].set(3*O,E,O,E);s[3].set(O,E,O,E);s[4].set(3*O,0,O,E);s[5].set(O,
-0,O,E)}else w=1,v=!1;null===z.map&&(O=THREE.LinearFilter,L.type===THREE.PCFSoftShadowMap&&(O=THREE.NearestFilter),z.map=new THREE.WebGLRenderTarget(N.x,N.y,{minFilter:O,magFilter:O,format:THREE.RGBAFormat}),z.matrix=new THREE.Matrix4,A instanceof THREE.SpotLight&&(B.aspect=N.x/N.y),B.updateProjectionMatrix());N=z.map;z=z.matrix;m.setFromMatrixPosition(A.matrixWorld);B.position.copy(m);a.setRenderTarget(N);a.clear();for(N=0;N<w;N++)for(v?(l.copy(B.position),l.add(t[N]),B.up.copy(u[N]),B.lookAt(l),
-g.viewport(s[N])):(l.setFromMatrixPosition(A.target.matrixWorld),B.lookAt(l)),B.updateMatrixWorld(),B.matrixWorldInverse.getInverse(B.matrixWorld),z.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),z.multiply(B.projectionMatrix),z.multiply(B.matrixWorldInverse),k.multiplyMatrices(B.projectionMatrix,B.matrixWorldInverse),h.setFromMatrix(k),p.length=0,e(n,q,B),O=0,E=p.length;O<E;O++){var V=p[O],W=c.update(V),Y=V.material;if(Y instanceof THREE.MeshFaceMaterial)for(var ba=W.groups,Y=Y.materials,da=0,ca=ba.length;da<
-ca;da++){var ga=ba[da],aa=Y[ga.materialIndex];!0===aa.visible&&(aa=d(V,aa,v,m),a.renderBufferDirect(B,null,W,aa,V,ga))}else aa=d(V,Y,v,m),a.renderBufferDirect(B,null,W,aa,V,null)}a.resetGLState()}w=a.getClearColor();v=a.getClearAlpha();a.setClearColor(w,v);g.enable(f.BLEND);L.cullFace===THREE.CullFaceFront&&f.cullFace(f.BACK);a.resetGLState();L.needsUpdate=!1}}};
-THREE.WebGLState=function(a,b,c){var d=this,e=new Uint8Array(16),f=new Uint8Array(16),g=new Uint8Array(16),h={},k=null,l=null,m=null,p=null,n=null,q=null,t=null,u=null,s=null,w=null,v=null,C=null,x=null,B=null,z=null,A=null,y=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS),L=void 0,K={},D=new THREE.Vector4,M=new THREE.Vector4;this.init=function(){a.clearColor(0,0,0,1);a.clearDepth(1);a.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=e.length;a<b;a++)e[a]=0};this.enableAttribute=function(c){e[c]=1;0===f[c]&&(a.enableVertexAttribArray(c),f[c]=1);0!==g[c]&&(b.get("ANGLE_instanced_arrays").vertexAttribDivisorANGLE(c,0),g[c]=0)};this.enableAttributeAndDivisor=function(b,c,d){e[b]=1;0===f[b]&&(a.enableVertexAttribArray(b),f[b]=1);g[b]!==c&&(d.vertexAttribDivisorANGLE(b,c),g[b]=c)};this.disableUnusedAttributes=
-function(){for(var b=0,c=f.length;b<c;b++)f[b]!==e[b]&&(a.disableVertexAttribArray(b),f[b]=0)};this.enable=function(b){!0!==h[b]&&(a.enable(b),h[b]=!0)};this.disable=function(b){!1!==h[b]&&(a.disable(b),h[b]=!1)};this.getCompressedTextureFormats=function(){if(null===k&&(k=[],b.get("WEBGL_compressed_texture_pvrtc")||b.get("WEBGL_compressed_texture_s3tc")))for(var c=a.getParameter(a.COMPRESSED_TEXTURE_FORMATS),d=0;d<c.length;d++)k.push(c[d]);return k};this.setBlending=function(b,d,e,f,g,h,k){b===THREE.NoBlending?
-this.disable(a.BLEND):this.enable(a.BLEND);b!==l&&(b===THREE.AdditiveBlending?(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.SRC_ALPHA,a.ONE)):b===THREE.SubtractiveBlending?(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.ONE_MINUS_SRC_COLOR)):b===THREE.MultiplyBlending?(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.SRC_COLOR)):(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA)),l=b);if(b===THREE.CustomBlending){g=g||
-d;h=h||e;k=k||f;if(d!==m||g!==q)a.blendEquationSeparate(c(d),c(g)),m=d,q=g;if(e!==p||f!==n||h!==t||k!==u)a.blendFuncSeparate(c(e),c(f),c(h),c(k)),p=e,n=f,t=h,u=k}else u=t=q=n=p=m=null};this.setDepthFunc=function(b){if(s!==b){if(b)switch(b){case THREE.NeverDepth:a.depthFunc(a.NEVER);break;case THREE.AlwaysDepth:a.depthFunc(a.ALWAYS);break;case THREE.LessDepth:a.depthFunc(a.LESS);break;case THREE.LessEqualDepth:a.depthFunc(a.LEQUAL);break;case THREE.EqualDepth:a.depthFunc(a.EQUAL);break;case THREE.GreaterEqualDepth:a.depthFunc(a.GEQUAL);
-break;case THREE.GreaterDepth:a.depthFunc(a.GREATER);break;case THREE.NotEqualDepth:a.depthFunc(a.NOTEQUAL);break;default:a.depthFunc(a.LEQUAL)}else a.depthFunc(a.LEQUAL);s=b}};this.setDepthTest=function(b){b?this.enable(a.DEPTH_TEST):this.disable(a.DEPTH_TEST)};this.setDepthWrite=function(b){w!==b&&(a.depthMask(b),w=b)};this.setColorWrite=function(b){v!==b&&(a.colorMask(b,b,b,b),v=b)};this.setFlipSided=function(b){C!==b&&(b?a.frontFace(a.CW):a.frontFace(a.CCW),C=b)};this.setLineWidth=function(b){b!==
-x&&(a.lineWidth(b),x=b)};this.setPolygonOffset=function(b,c,d){b?this.enable(a.POLYGON_OFFSET_FILL):this.disable(a.POLYGON_OFFSET_FILL);!b||B===c&&z===d||(a.polygonOffset(c,d),B=c,z=d)};this.getScissorTest=function(){return A};this.setScissorTest=function(b){(A=b)?this.enable(a.SCISSOR_TEST):this.disable(a.SCISSOR_TEST)};this.activeTexture=function(b){void 0===b&&(b=a.TEXTURE0+y-1);L!==b&&(a.activeTexture(b),L=b)};this.bindTexture=function(b,c){void 0===L&&d.activeTexture();var e=K[L];void 0===e&&
-(e={type:void 0,texture:void 0},K[L]=e);if(e.type!==b||e.texture!==c)a.bindTexture(b,c),e.type=b,e.texture=c};this.compressedTexImage2D=function(){try{a.compressedTexImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.texImage2D=function(){try{a.texImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.scissor=function(b){!1===D.equals(b)&&(a.scissor(b.x,b.y,b.z,b.w),D.copy(b))};this.viewport=function(b){!1===M.equals(b)&&(a.viewport(b.x,b.y,b.z,b.w),M.copy(b))};this.reset=function(){for(var b=
-0;b<f.length;b++)1===f[b]&&(a.disableVertexAttribArray(b),f[b]=0);h={};C=v=w=l=k=null}};
-THREE.LensFlarePlugin=function(a,b){var c,d,e,f,g,h,k,l,m,p,n=a.context,q=a.state,t,u,s,w,v,C;this.render=function(x,B,z,A){if(0!==b.length){x=new THREE.Vector3;var y=A/z,L=.5*z,K=.5*A,D=16/A,M=new THREE.Vector2(D*y,D),I=new THREE.Vector3(1,1,0),P=new THREE.Vector2(1,1);if(void 0===s){var D=new Float32Array([-1,-1,0,0,1,-1,1,0,1,1,1,1,-1,1,0,1]),F=new Uint16Array([0,1,2,0,2,3]);t=n.createBuffer();u=n.createBuffer();n.bindBuffer(n.ARRAY_BUFFER,t);n.bufferData(n.ARRAY_BUFFER,D,n.STATIC_DRAW);n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,
-u);n.bufferData(n.ELEMENT_ARRAY_BUFFER,F,n.STATIC_DRAW);v=n.createTexture();C=n.createTexture();q.bindTexture(n.TEXTURE_2D,v);n.texImage2D(n.TEXTURE_2D,0,n.RGB,16,16,0,n.RGB,n.UNSIGNED_BYTE,null);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.NEAREST);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.NEAREST);q.bindTexture(n.TEXTURE_2D,C);n.texImage2D(n.TEXTURE_2D,0,
-n.RGBA,16,16,0,n.RGBA,n.UNSIGNED_BYTE,null);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.NEAREST);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.NEAREST);var D=(w=0<n.getParameter(n.MAX_VERTEX_TEXTURE_IMAGE_UNITS))?{vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nuniform sampler2D occlusionMap;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif ( renderType == 2 ) {\nvec4 visibility = texture2D( occlusionMap, vec2( 0.1, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.5 ) );\nvVisibility =        visibility.r / 9.0;\nvVisibility *= 1.0 - visibility.g / 9.0;\nvVisibility *=       visibility.b / 9.0;\nvVisibility *= 1.0 - visibility.a / 9.0;\npos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}",
+new THREE.Vector3(0,0,1),new THREE.Vector3(0,0,-1),new THREE.Vector3(0,1,0),new THREE.Vector3(0,-1,0)],u=[new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,0,1),new THREE.Vector3(0,0,-1)],s=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],w=THREE.ShaderLib.depthRGBA,v=THREE.UniformsUtils.clone(w.uniforms),D=THREE.ShaderLib.distanceRGBA,x=THREE.UniformsUtils.clone(D.uniforms),
+C=0;4!==C;++C){var A=0!==(C&1),B=0!==(C&2),z=new THREE.ShaderMaterial({uniforms:v,vertexShader:w.vertexShader,fragmentShader:w.fragmentShader,morphTargets:A,skinning:B});z._shadowPass=!0;n[C]=z;A=new THREE.ShaderMaterial({uniforms:x,vertexShader:D.vertexShader,fragmentShader:D.fragmentShader,morphTargets:A,skinning:B});A._shadowPass=!0;q[C]=A}var N=this;this.enabled=!1;this.autoUpdate=!0;this.needsUpdate=!1;this.type=THREE.PCFShadowMap;this.cullFace=THREE.CullFaceFront;this.render=function(n,q){var w,
+v;if(!1!==N.enabled&&(!1!==N.autoUpdate||!1!==N.needsUpdate)){f.clearColor(1,1,1,1);g.disable(f.BLEND);g.enable(f.CULL_FACE);f.frontFace(f.CCW);f.cullFace(N.cullFace===THREE.CullFaceFront?f.FRONT:f.BACK);g.setDepthTest(!0);g.setScissorTest(!1);for(var x=b.shadows,D=0,B=x.length;D<B;D++){var A=x[D],C=A.shadow,z=C.camera,H=C.mapSize;if(A instanceof THREE.PointLight){w=6;v=!0;var M=H.x/4,E=H.y/2;s[0].set(2*M,E,M,E);s[1].set(0,E,M,E);s[2].set(3*M,E,M,E);s[3].set(M,E,M,E);s[4].set(3*M,0,M,E);s[5].set(M,
+0,M,E)}else w=1,v=!1;null===C.map&&(M=THREE.LinearFilter,N.type===THREE.PCFSoftShadowMap&&(M=THREE.NearestFilter),C.map=new THREE.WebGLRenderTarget(H.x,H.y,{minFilter:M,magFilter:M,format:THREE.RGBAFormat}),C.matrix=new THREE.Matrix4,A instanceof THREE.SpotLight&&(z.aspect=H.x/H.y),z.updateProjectionMatrix());H=C.map;C=C.matrix;m.setFromMatrixPosition(A.matrixWorld);z.position.copy(m);a.setRenderTarget(H);a.clear();for(H=0;H<w;H++)for(v?(l.copy(z.position),l.add(t[H]),z.up.copy(u[H]),z.lookAt(l),
+g.viewport(s[H])):(l.setFromMatrixPosition(A.target.matrixWorld),z.lookAt(l)),z.updateMatrixWorld(),z.matrixWorldInverse.getInverse(z.matrixWorld),C.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),C.multiply(z.projectionMatrix),C.multiply(z.matrixWorldInverse),k.multiplyMatrices(z.projectionMatrix,z.matrixWorldInverse),h.setFromMatrix(k),p.length=0,e(n,q,z),M=0,E=p.length;M<E;M++){var V=p[M],W=c.update(V),Y=V.material;if(Y instanceof THREE.MeshFaceMaterial)for(var ba=W.groups,Y=Y.materials,da=0,ca=ba.length;da<
+ca;da++){var ga=ba[da],aa=Y[ga.materialIndex];!0===aa.visible&&(aa=d(V,aa,v,m),a.renderBufferDirect(z,null,W,aa,V,ga))}else aa=d(V,Y,v,m),a.renderBufferDirect(z,null,W,aa,V,null)}a.resetGLState()}w=a.getClearColor();v=a.getClearAlpha();a.setClearColor(w,v);g.enable(f.BLEND);N.cullFace===THREE.CullFaceFront&&f.cullFace(f.BACK);a.resetGLState();N.needsUpdate=!1}}};
+THREE.WebGLState=function(a,b,c){var d=this,e=new Uint8Array(16),f=new Uint8Array(16),g=new Uint8Array(16),h={},k=null,l=null,m=null,p=null,n=null,q=null,t=null,u=null,s=null,w=null,v=null,D=null,x=null,C=null,A=null,B=null,z=null,N=null,K=null,y=null,L=null,O=null,P=null,J=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS),F=void 0,I={},Q=new THREE.Vector4,R=new THREE.Vector4;this.init=function(){a.clearColor(0,0,0,1);a.clearDepth(1);a.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=e.length;a<b;a++)e[a]=0};this.enableAttribute=function(c){e[c]=1;0===f[c]&&(a.enableVertexAttribArray(c),f[c]=1);0!==g[c]&&(b.get("ANGLE_instanced_arrays").vertexAttribDivisorANGLE(c,0),g[c]=0)};this.enableAttributeAndDivisor=function(b,c,d){e[b]=1;0===f[b]&&(a.enableVertexAttribArray(b),f[b]=1);g[b]!==c&&(d.vertexAttribDivisorANGLE(b,
+c),g[b]=c)};this.disableUnusedAttributes=function(){for(var b=0,c=f.length;b<c;b++)f[b]!==e[b]&&(a.disableVertexAttribArray(b),f[b]=0)};this.enable=function(b){!0!==h[b]&&(a.enable(b),h[b]=!0)};this.disable=function(b){!1!==h[b]&&(a.disable(b),h[b]=!1)};this.getCompressedTextureFormats=function(){if(null===k&&(k=[],b.get("WEBGL_compressed_texture_pvrtc")||b.get("WEBGL_compressed_texture_s3tc")))for(var c=a.getParameter(a.COMPRESSED_TEXTURE_FORMATS),d=0;d<c.length;d++)k.push(c[d]);return k};this.setBlending=
+function(b,d,e,f,g,h,k){b===THREE.NoBlending?this.disable(a.BLEND):this.enable(a.BLEND);b!==l&&(b===THREE.AdditiveBlending?(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.SRC_ALPHA,a.ONE)):b===THREE.SubtractiveBlending?(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.ONE_MINUS_SRC_COLOR)):b===THREE.MultiplyBlending?(a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.SRC_COLOR)):(a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA,a.ONE,a.ONE_MINUS_SRC_ALPHA)),
+l=b);if(b===THREE.CustomBlending){g=g||d;h=h||e;k=k||f;if(d!==m||g!==q)a.blendEquationSeparate(c(d),c(g)),m=d,q=g;if(e!==p||f!==n||h!==t||k!==u)a.blendFuncSeparate(c(e),c(f),c(h),c(k)),p=e,n=f,t=h,u=k}else u=t=q=n=p=m=null};this.setDepthFunc=function(b){if(s!==b){if(b)switch(b){case THREE.NeverDepth:a.depthFunc(a.NEVER);break;case THREE.AlwaysDepth:a.depthFunc(a.ALWAYS);break;case THREE.LessDepth:a.depthFunc(a.LESS);break;case THREE.LessEqualDepth:a.depthFunc(a.LEQUAL);break;case THREE.EqualDepth:a.depthFunc(a.EQUAL);
+break;case THREE.GreaterEqualDepth:a.depthFunc(a.GEQUAL);break;case THREE.GreaterDepth:a.depthFunc(a.GREATER);break;case THREE.NotEqualDepth:a.depthFunc(a.NOTEQUAL);break;default:a.depthFunc(a.LEQUAL)}else a.depthFunc(a.LEQUAL);s=b}};this.setDepthTest=function(b){b?this.enable(a.DEPTH_TEST):this.disable(a.DEPTH_TEST)};this.setDepthWrite=function(b){w!==b&&(a.depthMask(b),w=b)};this.setColorWrite=function(b){v!==b&&(a.colorMask(b,b,b,b),v=b)};this.setStencilFunc=function(b,c,d){if(x!==b||C!==c||A!==
+d)a.stencilFunc(b,c,d),x=b,C=c,A=d};this.setStencilOp=function(b,c,d){if(B!==b||z!==c||N!==d)a.stencilOp(b,c,d),B=b,z=c,N=d};this.setStencilTest=function(b){b?this.enable(a.STENCIL_TEST):this.disable(a.STENCIL_TEST)};this.setStencilWrite=function(b){D!==b&&(a.stencilMask(b),D=b)};this.setFlipSided=function(b){K!==b&&(b?a.frontFace(a.CW):a.frontFace(a.CCW),K=b)};this.setLineWidth=function(b){b!==y&&(a.lineWidth(b),y=b)};this.setPolygonOffset=function(b,c,d){b?this.enable(a.POLYGON_OFFSET_FILL):this.disable(a.POLYGON_OFFSET_FILL);
+!b||L===c&&O===d||(a.polygonOffset(c,d),L=c,O=d)};this.getScissorTest=function(){return P};this.setScissorTest=function(b){(P=b)?this.enable(a.SCISSOR_TEST):this.disable(a.SCISSOR_TEST)};this.activeTexture=function(b){void 0===b&&(b=a.TEXTURE0+J-1);F!==b&&(a.activeTexture(b),F=b)};this.bindTexture=function(b,c){void 0===F&&d.activeTexture();var e=I[F];void 0===e&&(e={type:void 0,texture:void 0},I[F]=e);if(e.type!==b||e.texture!==c)a.bindTexture(b,c),e.type=b,e.texture=c};this.compressedTexImage2D=
+function(){try{a.compressedTexImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.texImage2D=function(){try{a.texImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.scissor=function(b){!1===Q.equals(b)&&(a.scissor(b.x,b.y,b.z,b.w),Q.copy(b))};this.viewport=function(b){!1===R.equals(b)&&(a.viewport(b.x,b.y,b.z,b.w),R.copy(b))};this.reset=function(){for(var b=0;b<f.length;b++)1===f[b]&&(a.disableVertexAttribArray(b),f[b]=0);h={};K=v=w=l=k=null}};
+THREE.LensFlarePlugin=function(a,b){var c,d,e,f,g,h,k,l,m,p,n=a.context,q=a.state,t,u,s,w,v,D;this.render=function(x,C,A,B){if(0!==b.length){x=new THREE.Vector3;var z=B/A,N=.5*A,K=.5*B,y=16/B,L=new THREE.Vector2(y*z,y),O=new THREE.Vector3(1,1,0),P=new THREE.Vector2(1,1);if(void 0===s){var y=new Float32Array([-1,-1,0,0,1,-1,1,0,1,1,1,1,-1,1,0,1]),J=new Uint16Array([0,1,2,0,2,3]);t=n.createBuffer();u=n.createBuffer();n.bindBuffer(n.ARRAY_BUFFER,t);n.bufferData(n.ARRAY_BUFFER,y,n.STATIC_DRAW);n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,
+u);n.bufferData(n.ELEMENT_ARRAY_BUFFER,J,n.STATIC_DRAW);v=n.createTexture();D=n.createTexture();q.bindTexture(n.TEXTURE_2D,v);n.texImage2D(n.TEXTURE_2D,0,n.RGB,16,16,0,n.RGB,n.UNSIGNED_BYTE,null);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.NEAREST);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.NEAREST);q.bindTexture(n.TEXTURE_2D,D);n.texImage2D(n.TEXTURE_2D,0,
+n.RGBA,16,16,0,n.RGBA,n.UNSIGNED_BYTE,null);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.NEAREST);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.NEAREST);var y=(w=0<n.getParameter(n.MAX_VERTEX_TEXTURE_IMAGE_UNITS))?{vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nuniform sampler2D occlusionMap;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif ( renderType == 2 ) {\nvec4 visibility = texture2D( occlusionMap, vec2( 0.1, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.5 ) );\nvVisibility =        visibility.r / 9.0;\nvVisibility *= 1.0 - visibility.g / 9.0;\nvVisibility *=       visibility.b / 9.0;\nvVisibility *= 1.0 - visibility.a / 9.0;\npos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}",
 fragmentShader:"uniform lowp int renderType;\nuniform sampler2D map;\nuniform float opacity;\nuniform vec3 color;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nif ( renderType == 0 ) {\ngl_FragColor = vec4( 1.0, 0.0, 1.0, 0.0 );\n} else if ( renderType == 1 ) {\ngl_FragColor = texture2D( map, vUV );\n} else {\nvec4 texture = texture2D( map, vUV );\ntexture.a *= opacity * vVisibility;\ngl_FragColor = texture;\ngl_FragColor.rgb *= color;\n}\n}"}:{vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif ( renderType == 2 ) {\npos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}",
 fragmentShader:"precision mediump float;\nuniform lowp int renderType;\nuniform sampler2D map;\nuniform sampler2D occlusionMap;\nuniform float opacity;\nuniform vec3 color;\nvarying vec2 vUV;\nvoid main() {\nif ( renderType == 0 ) {\ngl_FragColor = vec4( texture2D( map, vUV ).rgb, 0.0 );\n} else if ( renderType == 1 ) {\ngl_FragColor = texture2D( map, vUV );\n} else {\nfloat visibility = texture2D( occlusionMap, vec2( 0.5, 0.1 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) ).a;\nvisibility = ( 1.0 - visibility / 4.0 );\nvec4 texture = texture2D( map, vUV );\ntexture.a *= opacity * visibility;\ngl_FragColor = texture;\ngl_FragColor.rgb *= color;\n}\n}"},
-F=n.createProgram(),H=n.createShader(n.FRAGMENT_SHADER),J=n.createShader(n.VERTEX_SHADER),Q="precision "+a.getPrecision()+" float;\n";n.shaderSource(H,Q+D.fragmentShader);n.shaderSource(J,Q+D.vertexShader);n.compileShader(H);n.compileShader(J);n.attachShader(F,H);n.attachShader(F,J);n.linkProgram(F);s=F;m=n.getAttribLocation(s,"position");p=n.getAttribLocation(s,"uv");c=n.getUniformLocation(s,"renderType");d=n.getUniformLocation(s,"map");e=n.getUniformLocation(s,"occlusionMap");f=n.getUniformLocation(s,
-"opacity");g=n.getUniformLocation(s,"color");h=n.getUniformLocation(s,"scale");k=n.getUniformLocation(s,"rotation");l=n.getUniformLocation(s,"screenPosition")}n.useProgram(s);q.initAttributes();q.enableAttribute(m);q.enableAttribute(p);q.disableUnusedAttributes();n.uniform1i(e,0);n.uniform1i(d,1);n.bindBuffer(n.ARRAY_BUFFER,t);n.vertexAttribPointer(m,2,n.FLOAT,!1,16,0);n.vertexAttribPointer(p,2,n.FLOAT,!1,16,8);n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,u);q.disable(n.CULL_FACE);n.depthMask(!1);F=0;for(H=
-b.length;F<H;F++)if(D=16/A,M.set(D*y,D),J=b[F],x.set(J.matrixWorld.elements[12],J.matrixWorld.elements[13],J.matrixWorld.elements[14]),x.applyMatrix4(B.matrixWorldInverse),x.applyProjection(B.projectionMatrix),I.copy(x),P.x=I.x*L+L,P.y=I.y*K+K,w||0<P.x&&P.x<z&&0<P.y&&P.y<A){q.activeTexture(n.TEXTURE0);q.bindTexture(n.TEXTURE_2D,null);q.activeTexture(n.TEXTURE1);q.bindTexture(n.TEXTURE_2D,v);n.copyTexImage2D(n.TEXTURE_2D,0,n.RGB,P.x-8,P.y-8,16,16,0);n.uniform1i(c,0);n.uniform2f(h,M.x,M.y);n.uniform3f(l,
-I.x,I.y,I.z);q.disable(n.BLEND);q.enable(n.DEPTH_TEST);n.drawElements(n.TRIANGLES,6,n.UNSIGNED_SHORT,0);q.activeTexture(n.TEXTURE0);q.bindTexture(n.TEXTURE_2D,C);n.copyTexImage2D(n.TEXTURE_2D,0,n.RGBA,P.x-8,P.y-8,16,16,0);n.uniform1i(c,1);q.disable(n.DEPTH_TEST);q.activeTexture(n.TEXTURE1);q.bindTexture(n.TEXTURE_2D,v);n.drawElements(n.TRIANGLES,6,n.UNSIGNED_SHORT,0);J.positionScreen.copy(I);J.customUpdateCallback?J.customUpdateCallback(J):J.updateLensFlares();n.uniform1i(c,2);q.enable(n.BLEND);for(var Q=
-0,R=J.lensFlares.length;Q<R;Q++){var N=J.lensFlares[Q];.001<N.opacity&&.001<N.scale&&(I.x=N.x,I.y=N.y,I.z=N.z,D=N.size*N.scale/A,M.x=D*y,M.y=D,n.uniform3f(l,I.x,I.y,I.z),n.uniform2f(h,M.x,M.y),n.uniform1f(k,N.rotation),n.uniform1f(f,N.opacity),n.uniform3f(g,N.color.r,N.color.g,N.color.b),q.setBlending(N.blending,N.blendEquation,N.blendSrc,N.blendDst),a.setTexture(N.texture,1),n.drawElements(n.TRIANGLES,6,n.UNSIGNED_SHORT,0))}}q.enable(n.CULL_FACE);q.enable(n.DEPTH_TEST);n.depthMask(!0);a.resetGLState()}}};
-THREE.SpritePlugin=function(a,b){var c,d,e,f,g,h,k,l,m,p,n,q,t,u,s,w,v;function C(a,b){return a.z!==b.z?b.z-a.z:b.id-a.id}var x=a.context,B=a.state,z,A,y,L,K=new THREE.Vector3,D=new THREE.Quaternion,M=new THREE.Vector3;this.render=function(I,P){if(0!==b.length){if(void 0===y){var F=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),H=new Uint16Array([0,1,2,0,2,3]);z=x.createBuffer();A=x.createBuffer();x.bindBuffer(x.ARRAY_BUFFER,z);x.bufferData(x.ARRAY_BUFFER,F,x.STATIC_DRAW);x.bindBuffer(x.ELEMENT_ARRAY_BUFFER,
-A);x.bufferData(x.ELEMENT_ARRAY_BUFFER,H,x.STATIC_DRAW);var F=x.createProgram(),H=x.createShader(x.VERTEX_SHADER),J=x.createShader(x.FRAGMENT_SHADER);x.shaderSource(H,["precision "+a.getPrecision()+" float;","uniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform float rotation;\nuniform vec2 scale;\nuniform vec2 uvOffset;\nuniform vec2 uvScale;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uvOffset + uv * uvScale;\nvec2 alignedPosition = position * scale;\nvec2 rotatedPosition;\nrotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\nrotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\nvec4 finalPosition;\nfinalPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\nfinalPosition.xy += rotatedPosition;\nfinalPosition = projectionMatrix * finalPosition;\ngl_Position = finalPosition;\n}"].join("\n"));
-x.shaderSource(J,["precision "+a.getPrecision()+" float;","uniform vec3 color;\nuniform sampler2D map;\nuniform float opacity;\nuniform int fogType;\nuniform vec3 fogColor;\nuniform float fogDensity;\nuniform float fogNear;\nuniform float fogFar;\nuniform float alphaTest;\nvarying vec2 vUV;\nvoid main() {\nvec4 texture = texture2D( map, vUV );\nif ( texture.a < alphaTest ) discard;\ngl_FragColor = vec4( color * texture.xyz, texture.a * opacity );\nif ( fogType > 0 ) {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat fogFactor = 0.0;\nif ( fogType == 1 ) {\nfogFactor = smoothstep( fogNear, fogFar, depth );\n} else {\nconst float LOG2 = 1.442695;\nfogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n}\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );\n}\n}"].join("\n"));
-x.compileShader(H);x.compileShader(J);x.attachShader(F,H);x.attachShader(F,J);x.linkProgram(F);y=F;w=x.getAttribLocation(y,"position");v=x.getAttribLocation(y,"uv");c=x.getUniformLocation(y,"uvOffset");d=x.getUniformLocation(y,"uvScale");e=x.getUniformLocation(y,"rotation");f=x.getUniformLocation(y,"scale");g=x.getUniformLocation(y,"color");h=x.getUniformLocation(y,"map");k=x.getUniformLocation(y,"opacity");l=x.getUniformLocation(y,"modelViewMatrix");m=x.getUniformLocation(y,"projectionMatrix");p=
-x.getUniformLocation(y,"fogType");n=x.getUniformLocation(y,"fogDensity");q=x.getUniformLocation(y,"fogNear");t=x.getUniformLocation(y,"fogFar");u=x.getUniformLocation(y,"fogColor");s=x.getUniformLocation(y,"alphaTest");F=document.createElement("canvas");F.width=8;F.height=8;H=F.getContext("2d");H.fillStyle="white";H.fillRect(0,0,8,8);L=new THREE.Texture(F);L.needsUpdate=!0}x.useProgram(y);B.initAttributes();B.enableAttribute(w);B.enableAttribute(v);B.disableUnusedAttributes();B.disable(x.CULL_FACE);
-B.enable(x.BLEND);x.bindBuffer(x.ARRAY_BUFFER,z);x.vertexAttribPointer(w,2,x.FLOAT,!1,16,0);x.vertexAttribPointer(v,2,x.FLOAT,!1,16,8);x.bindBuffer(x.ELEMENT_ARRAY_BUFFER,A);x.uniformMatrix4fv(m,!1,P.projectionMatrix.elements);B.activeTexture(x.TEXTURE0);x.uniform1i(h,0);H=F=0;(J=I.fog)?(x.uniform3f(u,J.color.r,J.color.g,J.color.b),J instanceof THREE.Fog?(x.uniform1f(q,J.near),x.uniform1f(t,J.far),x.uniform1i(p,1),H=F=1):J instanceof THREE.FogExp2&&(x.uniform1f(n,J.density),x.uniform1i(p,2),H=F=2)):
-(x.uniform1i(p,0),H=F=0);for(var J=0,Q=b.length;J<Q;J++){var R=b[J];R.modelViewMatrix.multiplyMatrices(P.matrixWorldInverse,R.matrixWorld);R.z=-R.modelViewMatrix.elements[14]}b.sort(C);for(var N=[],J=0,Q=b.length;J<Q;J++){var R=b[J],O=R.material;x.uniform1f(s,O.alphaTest);x.uniformMatrix4fv(l,!1,R.modelViewMatrix.elements);R.matrixWorld.decompose(K,D,M);N[0]=M.x;N[1]=M.y;R=0;I.fog&&O.fog&&(R=H);F!==R&&(x.uniform1i(p,R),F=R);null!==O.map?(x.uniform2f(c,O.map.offset.x,O.map.offset.y),x.uniform2f(d,
-O.map.repeat.x,O.map.repeat.y)):(x.uniform2f(c,0,0),x.uniform2f(d,1,1));x.uniform1f(k,O.opacity);x.uniform3f(g,O.color.r,O.color.g,O.color.b);x.uniform1f(e,O.rotation);x.uniform2fv(f,N);B.setBlending(O.blending,O.blendEquation,O.blendSrc,O.blendDst);B.setDepthTest(O.depthTest);B.setDepthWrite(O.depthWrite);O.map&&O.map.image&&O.map.image.width?a.setTexture(O.map,0):a.setTexture(L,0);x.drawElements(x.TRIANGLES,6,x.UNSIGNED_SHORT,0)}B.enable(x.CULL_FACE);a.resetGLState()}}};
+J=n.createProgram(),F=n.createShader(n.FRAGMENT_SHADER),I=n.createShader(n.VERTEX_SHADER),Q="precision "+a.getPrecision()+" float;\n";n.shaderSource(F,Q+y.fragmentShader);n.shaderSource(I,Q+y.vertexShader);n.compileShader(F);n.compileShader(I);n.attachShader(J,F);n.attachShader(J,I);n.linkProgram(J);s=J;m=n.getAttribLocation(s,"position");p=n.getAttribLocation(s,"uv");c=n.getUniformLocation(s,"renderType");d=n.getUniformLocation(s,"map");e=n.getUniformLocation(s,"occlusionMap");f=n.getUniformLocation(s,
+"opacity");g=n.getUniformLocation(s,"color");h=n.getUniformLocation(s,"scale");k=n.getUniformLocation(s,"rotation");l=n.getUniformLocation(s,"screenPosition")}n.useProgram(s);q.initAttributes();q.enableAttribute(m);q.enableAttribute(p);q.disableUnusedAttributes();n.uniform1i(e,0);n.uniform1i(d,1);n.bindBuffer(n.ARRAY_BUFFER,t);n.vertexAttribPointer(m,2,n.FLOAT,!1,16,0);n.vertexAttribPointer(p,2,n.FLOAT,!1,16,8);n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,u);q.disable(n.CULL_FACE);n.depthMask(!1);J=0;for(F=
+b.length;J<F;J++)if(y=16/B,L.set(y*z,y),I=b[J],x.set(I.matrixWorld.elements[12],I.matrixWorld.elements[13],I.matrixWorld.elements[14]),x.applyMatrix4(C.matrixWorldInverse),x.applyProjection(C.projectionMatrix),O.copy(x),P.x=O.x*N+N,P.y=O.y*K+K,w||0<P.x&&P.x<A&&0<P.y&&P.y<B){q.activeTexture(n.TEXTURE0);q.bindTexture(n.TEXTURE_2D,null);q.activeTexture(n.TEXTURE1);q.bindTexture(n.TEXTURE_2D,v);n.copyTexImage2D(n.TEXTURE_2D,0,n.RGB,P.x-8,P.y-8,16,16,0);n.uniform1i(c,0);n.uniform2f(h,L.x,L.y);n.uniform3f(l,
+O.x,O.y,O.z);q.disable(n.BLEND);q.enable(n.DEPTH_TEST);n.drawElements(n.TRIANGLES,6,n.UNSIGNED_SHORT,0);q.activeTexture(n.TEXTURE0);q.bindTexture(n.TEXTURE_2D,D);n.copyTexImage2D(n.TEXTURE_2D,0,n.RGBA,P.x-8,P.y-8,16,16,0);n.uniform1i(c,1);q.disable(n.DEPTH_TEST);q.activeTexture(n.TEXTURE1);q.bindTexture(n.TEXTURE_2D,v);n.drawElements(n.TRIANGLES,6,n.UNSIGNED_SHORT,0);I.positionScreen.copy(O);I.customUpdateCallback?I.customUpdateCallback(I):I.updateLensFlares();n.uniform1i(c,2);q.enable(n.BLEND);for(var Q=
+0,R=I.lensFlares.length;Q<R;Q++){var H=I.lensFlares[Q];.001<H.opacity&&.001<H.scale&&(O.x=H.x,O.y=H.y,O.z=H.z,y=H.size*H.scale/B,L.x=y*z,L.y=y,n.uniform3f(l,O.x,O.y,O.z),n.uniform2f(h,L.x,L.y),n.uniform1f(k,H.rotation),n.uniform1f(f,H.opacity),n.uniform3f(g,H.color.r,H.color.g,H.color.b),q.setBlending(H.blending,H.blendEquation,H.blendSrc,H.blendDst),a.setTexture(H.texture,1),n.drawElements(n.TRIANGLES,6,n.UNSIGNED_SHORT,0))}}q.enable(n.CULL_FACE);q.enable(n.DEPTH_TEST);n.depthMask(!0);a.resetGLState()}}};
+THREE.SpritePlugin=function(a,b){var c,d,e,f,g,h,k,l,m,p,n,q,t,u,s,w,v;function D(a,b){return a.z!==b.z?b.z-a.z:b.id-a.id}var x=a.context,C=a.state,A,B,z,N,K=new THREE.Vector3,y=new THREE.Quaternion,L=new THREE.Vector3;this.render=function(O,P){if(0!==b.length){if(void 0===z){var J=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),F=new Uint16Array([0,1,2,0,2,3]);A=x.createBuffer();B=x.createBuffer();x.bindBuffer(x.ARRAY_BUFFER,A);x.bufferData(x.ARRAY_BUFFER,J,x.STATIC_DRAW);x.bindBuffer(x.ELEMENT_ARRAY_BUFFER,
+B);x.bufferData(x.ELEMENT_ARRAY_BUFFER,F,x.STATIC_DRAW);var J=x.createProgram(),F=x.createShader(x.VERTEX_SHADER),I=x.createShader(x.FRAGMENT_SHADER);x.shaderSource(F,["precision "+a.getPrecision()+" float;","uniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform float rotation;\nuniform vec2 scale;\nuniform vec2 uvOffset;\nuniform vec2 uvScale;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uvOffset + uv * uvScale;\nvec2 alignedPosition = position * scale;\nvec2 rotatedPosition;\nrotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\nrotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\nvec4 finalPosition;\nfinalPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\nfinalPosition.xy += rotatedPosition;\nfinalPosition = projectionMatrix * finalPosition;\ngl_Position = finalPosition;\n}"].join("\n"));
+x.shaderSource(I,["precision "+a.getPrecision()+" float;","uniform vec3 color;\nuniform sampler2D map;\nuniform float opacity;\nuniform int fogType;\nuniform vec3 fogColor;\nuniform float fogDensity;\nuniform float fogNear;\nuniform float fogFar;\nuniform float alphaTest;\nvarying vec2 vUV;\nvoid main() {\nvec4 texture = texture2D( map, vUV );\nif ( texture.a < alphaTest ) discard;\ngl_FragColor = vec4( color * texture.xyz, texture.a * opacity );\nif ( fogType > 0 ) {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat fogFactor = 0.0;\nif ( fogType == 1 ) {\nfogFactor = smoothstep( fogNear, fogFar, depth );\n} else {\nconst float LOG2 = 1.442695;\nfogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n}\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );\n}\n}"].join("\n"));
+x.compileShader(F);x.compileShader(I);x.attachShader(J,F);x.attachShader(J,I);x.linkProgram(J);z=J;w=x.getAttribLocation(z,"position");v=x.getAttribLocation(z,"uv");c=x.getUniformLocation(z,"uvOffset");d=x.getUniformLocation(z,"uvScale");e=x.getUniformLocation(z,"rotation");f=x.getUniformLocation(z,"scale");g=x.getUniformLocation(z,"color");h=x.getUniformLocation(z,"map");k=x.getUniformLocation(z,"opacity");l=x.getUniformLocation(z,"modelViewMatrix");m=x.getUniformLocation(z,"projectionMatrix");p=
+x.getUniformLocation(z,"fogType");n=x.getUniformLocation(z,"fogDensity");q=x.getUniformLocation(z,"fogNear");t=x.getUniformLocation(z,"fogFar");u=x.getUniformLocation(z,"fogColor");s=x.getUniformLocation(z,"alphaTest");J=document.createElement("canvas");J.width=8;J.height=8;F=J.getContext("2d");F.fillStyle="white";F.fillRect(0,0,8,8);N=new THREE.Texture(J);N.needsUpdate=!0}x.useProgram(z);C.initAttributes();C.enableAttribute(w);C.enableAttribute(v);C.disableUnusedAttributes();C.disable(x.CULL_FACE);
+C.enable(x.BLEND);x.bindBuffer(x.ARRAY_BUFFER,A);x.vertexAttribPointer(w,2,x.FLOAT,!1,16,0);x.vertexAttribPointer(v,2,x.FLOAT,!1,16,8);x.bindBuffer(x.ELEMENT_ARRAY_BUFFER,B);x.uniformMatrix4fv(m,!1,P.projectionMatrix.elements);C.activeTexture(x.TEXTURE0);x.uniform1i(h,0);F=J=0;(I=O.fog)?(x.uniform3f(u,I.color.r,I.color.g,I.color.b),I instanceof THREE.Fog?(x.uniform1f(q,I.near),x.uniform1f(t,I.far),x.uniform1i(p,1),F=J=1):I instanceof THREE.FogExp2&&(x.uniform1f(n,I.density),x.uniform1i(p,2),F=J=2)):
+(x.uniform1i(p,0),F=J=0);for(var I=0,Q=b.length;I<Q;I++){var R=b[I];R.modelViewMatrix.multiplyMatrices(P.matrixWorldInverse,R.matrixWorld);R.z=-R.modelViewMatrix.elements[14]}b.sort(D);for(var H=[],I=0,Q=b.length;I<Q;I++){var R=b[I],M=R.material;x.uniform1f(s,M.alphaTest);x.uniformMatrix4fv(l,!1,R.modelViewMatrix.elements);R.matrixWorld.decompose(K,y,L);H[0]=L.x;H[1]=L.y;R=0;O.fog&&M.fog&&(R=F);J!==R&&(x.uniform1i(p,R),J=R);null!==M.map?(x.uniform2f(c,M.map.offset.x,M.map.offset.y),x.uniform2f(d,
+M.map.repeat.x,M.map.repeat.y)):(x.uniform2f(c,0,0),x.uniform2f(d,1,1));x.uniform1f(k,M.opacity);x.uniform3f(g,M.color.r,M.color.g,M.color.b);x.uniform1f(e,M.rotation);x.uniform2fv(f,H);C.setBlending(M.blending,M.blendEquation,M.blendSrc,M.blendDst);C.setDepthTest(M.depthTest);C.setDepthWrite(M.depthWrite);M.map&&M.map.image&&M.map.image.width?a.setTexture(M.map,0):a.setTexture(N,0);x.drawElements(x.TRIANGLES,6,x.UNSIGNED_SHORT,0)}C.enable(x.CULL_FACE);a.resetGLState()}}};
 Object.defineProperties(THREE.Box2.prototype,{empty:{value:function(){console.warn("THREE.Box2: .empty() has been renamed to .isEmpty().");return this.isEmpty()}},isIntersectionBox:{value:function(a){console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)}}});
 Object.defineProperties(THREE.Box3.prototype,{empty:{value:function(){console.warn("THREE.Box3: .empty() has been renamed to .isEmpty().");return this.isEmpty()}},isIntersectionBox:{value:function(a){console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)}},isIntersectionSphere:{value:function(a){console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().");return this.intersectsSphere(a)}}});
 Object.defineProperties(THREE.Matrix3.prototype,{multiplyVector3:{value:function(a){console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");return a.applyMatrix3(this)}},multiplyVector3Array:{value:function(a){console.warn("THREE.Matrix3: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead.");return this.applyToVector3Array(a)}}});
@@ -787,13 +787,13 @@ THREE.CanvasRenderer=function(){console.error("THREE.CanvasRenderer has been mov
 THREE.MeshFaceMaterial=THREE.MultiMaterial;THREE.CurveUtils={tangentQuadraticBezier:function(a,b,c,d){return 2*(1-a)*(c-b)+2*a*(d-c)},tangentCubicBezier:function(a,b,c,d,e){return-3*b*(1-a)*(1-a)+3*c*(1-a)*(1-a)-6*a*c*(1-a)+6*a*d*(1-a)-3*a*a*d+3*a*a*e},tangentSpline:function(a,b,c,d,e){return 6*a*a-6*a+(3*a*a-4*a+1)+(-6*a*a+6*a)+(3*a*a-2*a)},interpolate:function(a,b,c,d,e){a=.5*(c-a);d=.5*(d-b);var f=e*e;return(2*b-2*c+a+d)*e*f+(-3*b+3*c-2*a-d)*f+a*e+b}};
 THREE.SceneUtils={createMultiMaterialObject:function(a,b){for(var c=new THREE.Group,d=0,e=b.length;d<e;d++)c.add(new THREE.Mesh(a,b[d]));return c},detach:function(a,b,c){a.applyMatrix(b.matrixWorld);b.remove(a);c.add(a)},attach:function(a,b,c){var d=new THREE.Matrix4;d.getInverse(c.matrixWorld);a.applyMatrix(d);b.remove(a);c.add(a)}};
 THREE.ShapeUtils={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},triangulate:function(){return function(a,b){var c=a.length;if(3>c)return null;var d=[],e=[],f=[],g,h,k;if(0<THREE.ShapeUtils.area(a))for(h=0;h<c;h++)e[h]=h;else for(h=0;h<c;h++)e[h]=c-1-h;var l=2*c;for(h=c-1;2<c;){if(0>=l--){console.warn("THREE.ShapeUtils: Unable to triangulate polygon! in triangulate()");break}g=h;c<=g&&(g=0);h=g+1;c<=h&&(h=0);k=h+1;c<=k&&(k=0);var m;a:{var p=
-m=void 0,n=void 0,q=void 0,t=void 0,u=void 0,s=void 0,w=void 0,v=void 0,p=a[e[g]].x,n=a[e[g]].y,q=a[e[h]].x,t=a[e[h]].y,u=a[e[k]].x,s=a[e[k]].y;if(Number.EPSILON>(q-p)*(s-n)-(t-n)*(u-p))m=!1;else{var C=void 0,x=void 0,B=void 0,z=void 0,A=void 0,y=void 0,L=void 0,K=void 0,D=void 0,M=void 0,D=K=L=v=w=void 0,C=u-q,x=s-t,B=p-u,z=n-s,A=q-p,y=t-n;for(m=0;m<c;m++)if(w=a[e[m]].x,v=a[e[m]].y,!(w===p&&v===n||w===q&&v===t||w===u&&v===s)&&(L=w-p,K=v-n,D=w-q,M=v-t,w-=u,v-=s,D=C*M-x*D,L=A*K-y*L,K=B*v-z*w,D>=-Number.EPSILON&&
-K>=-Number.EPSILON&&L>=-Number.EPSILON)){m=!1;break a}m=!0}}if(m){d.push([a[e[g]],a[e[h]],a[e[k]]]);f.push([e[g],e[h],e[k]]);g=h;for(k=h+1;k<c;g++,k++)e[g]=e[k];c--;l=2*c}}return b?f:d}}(),triangulateShape:function(a,b){function c(a,b,c){return a.x!==b.x?a.x<b.x?a.x<=c.x&&c.x<=b.x:b.x<=c.x&&c.x<=a.x:a.y<b.y?a.y<=c.y&&c.y<=b.y:b.y<=c.y&&c.y<=a.y}function d(a,b,d,e,f){var g=b.x-a.x,h=b.y-a.y,k=e.x-d.x,l=e.y-d.y,m=a.x-d.x,p=a.y-d.y,A=h*k-g*l,y=h*m-g*p;if(Math.abs(A)>Number.EPSILON){if(0<A){if(0>y||y>
-A)return[];k=l*m-k*p;if(0>k||k>A)return[]}else{if(0<y||y<A)return[];k=l*m-k*p;if(0<k||k<A)return[]}if(0===k)return!f||0!==y&&y!==A?[a]:[];if(k===A)return!f||0!==y&&y!==A?[b]:[];if(0===y)return[d];if(y===A)return[e];f=k/A;return[{x:a.x+f*g,y:a.y+f*h}]}if(0!==y||l*m!==k*p)return[];h=0===g&&0===h;k=0===k&&0===l;if(h&&k)return a.x!==d.x||a.y!==d.y?[]:[a];if(h)return c(d,e,a)?[a]:[];if(k)return c(a,b,d)?[d]:[];0!==g?(a.x<b.x?(g=a,k=a.x,h=b,a=b.x):(g=b,k=b.x,h=a,a=a.x),d.x<e.x?(b=d,A=d.x,l=e,d=e.x):(b=
-e,A=e.x,l=d,d=d.x)):(a.y<b.y?(g=a,k=a.y,h=b,a=b.y):(g=b,k=b.y,h=a,a=a.y),d.y<e.y?(b=d,A=d.y,l=e,d=e.y):(b=e,A=e.y,l=d,d=d.y));return k<=A?a<A?[]:a===A?f?[]:[b]:a<=d?[b,h]:[b,l]:k>d?[]:k===d?f?[]:[g]:a<=d?[g,h]:[g,l]}function e(a,b,c,d){var e=b.x-a.x,f=b.y-a.y;b=c.x-a.x;c=c.y-a.y;var g=d.x-a.x;d=d.y-a.y;a=e*c-f*b;e=e*d-f*g;return Math.abs(a)>Number.EPSILON?(b=g*c-d*b,0<a?0<=e&&0<=b:0<=e||0<=b):0<e}var f,g,h,k,l,m={};h=a.concat();f=0;for(g=b.length;f<g;f++)Array.prototype.push.apply(h,b[f]);f=0;for(g=
+m=void 0,n=void 0,q=void 0,t=void 0,u=void 0,s=void 0,w=void 0,v=void 0,p=a[e[g]].x,n=a[e[g]].y,q=a[e[h]].x,t=a[e[h]].y,u=a[e[k]].x,s=a[e[k]].y;if(Number.EPSILON>(q-p)*(s-n)-(t-n)*(u-p))m=!1;else{var D=void 0,x=void 0,C=void 0,A=void 0,B=void 0,z=void 0,N=void 0,K=void 0,y=void 0,L=void 0,y=K=N=v=w=void 0,D=u-q,x=s-t,C=p-u,A=n-s,B=q-p,z=t-n;for(m=0;m<c;m++)if(w=a[e[m]].x,v=a[e[m]].y,!(w===p&&v===n||w===q&&v===t||w===u&&v===s)&&(N=w-p,K=v-n,y=w-q,L=v-t,w-=u,v-=s,y=D*L-x*y,N=B*K-z*N,K=C*v-A*w,y>=-Number.EPSILON&&
+K>=-Number.EPSILON&&N>=-Number.EPSILON)){m=!1;break a}m=!0}}if(m){d.push([a[e[g]],a[e[h]],a[e[k]]]);f.push([e[g],e[h],e[k]]);g=h;for(k=h+1;k<c;g++,k++)e[g]=e[k];c--;l=2*c}}return b?f:d}}(),triangulateShape:function(a,b){function c(a,b,c){return a.x!==b.x?a.x<b.x?a.x<=c.x&&c.x<=b.x:b.x<=c.x&&c.x<=a.x:a.y<b.y?a.y<=c.y&&c.y<=b.y:b.y<=c.y&&c.y<=a.y}function d(a,b,d,e,f){var g=b.x-a.x,h=b.y-a.y,k=e.x-d.x,l=e.y-d.y,m=a.x-d.x,p=a.y-d.y,B=h*k-g*l,z=h*m-g*p;if(Math.abs(B)>Number.EPSILON){if(0<B){if(0>z||z>
+B)return[];k=l*m-k*p;if(0>k||k>B)return[]}else{if(0<z||z<B)return[];k=l*m-k*p;if(0<k||k<B)return[]}if(0===k)return!f||0!==z&&z!==B?[a]:[];if(k===B)return!f||0!==z&&z!==B?[b]:[];if(0===z)return[d];if(z===B)return[e];f=k/B;return[{x:a.x+f*g,y:a.y+f*h}]}if(0!==z||l*m!==k*p)return[];h=0===g&&0===h;k=0===k&&0===l;if(h&&k)return a.x!==d.x||a.y!==d.y?[]:[a];if(h)return c(d,e,a)?[a]:[];if(k)return c(a,b,d)?[d]:[];0!==g?(a.x<b.x?(g=a,k=a.x,h=b,a=b.x):(g=b,k=b.x,h=a,a=a.x),d.x<e.x?(b=d,B=d.x,l=e,d=e.x):(b=
+e,B=e.x,l=d,d=d.x)):(a.y<b.y?(g=a,k=a.y,h=b,a=b.y):(g=b,k=b.y,h=a,a=a.y),d.y<e.y?(b=d,B=d.y,l=e,d=e.y):(b=e,B=e.y,l=d,d=d.y));return k<=B?a<B?[]:a===B?f?[]:[b]:a<=d?[b,h]:[b,l]:k>d?[]:k===d?f?[]:[g]:a<=d?[g,h]:[g,l]}function e(a,b,c,d){var e=b.x-a.x,f=b.y-a.y;b=c.x-a.x;c=c.y-a.y;var g=d.x-a.x;d=d.y-a.y;a=e*c-f*b;e=e*d-f*g;return Math.abs(a)>Number.EPSILON?(b=g*c-d*b,0<a?0<=e&&0<=b:0<=e||0<=b):0<e}var f,g,h,k,l,m={};h=a.concat();f=0;for(g=b.length;f<g;f++)Array.prototype.push.apply(h,b[f]);f=0;for(g=
 h.length;f<g;f++)l=h[f].x+":"+h[f].y,void 0!==m[l]&&console.warn("THREE.Shape: Duplicate point",l),m[l]=f;f=function(a,b){function c(a,b){var d=h.length-1,f=a-1;0>f&&(f=d);var g=a+1;g>d&&(g=0);d=e(h[a],h[f],h[g],k[b]);if(!d)return!1;d=k.length-1;f=b-1;0>f&&(f=d);g=b+1;g>d&&(g=0);return(d=e(k[b],k[f],k[g],h[a]))?!0:!1}function f(a,b){var c,e;for(c=0;c<h.length;c++)if(e=c+1,e%=h.length,e=d(a,b,h[c],h[e],!0),0<e.length)return!0;return!1}function g(a,c){var e,f,h,k;for(e=0;e<l.length;e++)for(f=b[l[e]],
-h=0;h<f.length;h++)if(k=h+1,k%=f.length,k=d(a,c,f[h],f[k],!0),0<k.length)return!0;return!1}var h=a.concat(),k,l=[],m,p,z,A,y,L=[],K,D,M,I=0;for(m=b.length;I<m;I++)l.push(I);K=0;for(var P=2*l.length;0<l.length;){P--;if(0>P){console.log("Infinite Loop! Holes left:"+l.length+", Probably Hole outside Shape!");break}for(p=K;p<h.length;p++){z=h[p];m=-1;for(I=0;I<l.length;I++)if(A=l[I],y=z.x+":"+z.y+":"+A,void 0===L[y]){k=b[A];for(D=0;D<k.length;D++)if(A=k[D],c(p,D)&&!f(z,A)&&!g(z,A)){m=D;l.splice(I,1);
-K=h.slice(0,p+1);A=h.slice(p);D=k.slice(m);M=k.slice(0,m+1);h=K.concat(D).concat(M).concat(A);K=p;break}if(0<=m)break;L[y]=!0}if(0<=m)break}}return h}(a,b);var p=THREE.ShapeUtils.triangulate(f,!1);f=0;for(g=p.length;f<g;f++)for(k=p[f],h=0;3>h;h++)l=k[h].x+":"+k[h].y,l=m[l],void 0!==l&&(k[h]=l);return p.concat()},isClockWise:function(a){return 0>THREE.ShapeUtils.area(a)},b2:function(){return function(a,b,c,d){var e=1-a;return e*e*b+2*(1-a)*a*c+a*a*d}}(),b3:function(){return function(a,b,c,d,e){var f=
+h=0;h<f.length;h++)if(k=h+1,k%=f.length,k=d(a,c,f[h],f[k],!0),0<k.length)return!0;return!1}var h=a.concat(),k,l=[],m,p,A,B,z,N=[],K,y,L,O=0;for(m=b.length;O<m;O++)l.push(O);K=0;for(var P=2*l.length;0<l.length;){P--;if(0>P){console.log("Infinite Loop! Holes left:"+l.length+", Probably Hole outside Shape!");break}for(p=K;p<h.length;p++){A=h[p];m=-1;for(O=0;O<l.length;O++)if(B=l[O],z=A.x+":"+A.y+":"+B,void 0===N[z]){k=b[B];for(y=0;y<k.length;y++)if(B=k[y],c(p,y)&&!f(A,B)&&!g(A,B)){m=y;l.splice(O,1);
+K=h.slice(0,p+1);B=h.slice(p);y=k.slice(m);L=k.slice(0,m+1);h=K.concat(y).concat(L).concat(B);K=p;break}if(0<=m)break;N[z]=!0}if(0<=m)break}}return h}(a,b);var p=THREE.ShapeUtils.triangulate(f,!1);f=0;for(g=p.length;f<g;f++)for(k=p[f],h=0;3>h;h++)l=k[h].x+":"+k[h].y,l=m[l],void 0!==l&&(k[h]=l);return p.concat()},isClockWise:function(a){return 0>THREE.ShapeUtils.area(a)},b2:function(){return function(a,b,c,d){var e=1-a;return e*e*b+2*(1-a)*a*c+a*a*d}}(),b3:function(){return function(a,b,c,d,e){var f=
 1-a,g=1-a;return f*f*f*b+3*g*g*a*c+3*(1-a)*a*a*d+a*a*a*e}}()};THREE.Curve=function(){};
 THREE.Curve.prototype={constructor:THREE.Curve,getPoint:function(a){console.warn("THREE.Curve: Warning, getPoint() not implemented!");return null},getPointAt:function(a){a=this.getUtoTmapping(a);return this.getPoint(a)},getPoints:function(a){a||(a=5);var b,c=[];for(b=0;b<=a;b++)c.push(this.getPoint(b/a));return c},getSpacedPoints:function(a){a||(a=5);var b,c=[];for(b=0;b<=a;b++)c.push(this.getPointAt(b/a));return c},getLength:function(){var a=this.getLengths();return a[a.length-1]},getLengths:function(a){a||
 (a=this.__arcLengthDivisions?this.__arcLengthDivisions:200);if(this.cacheArcLengths&&this.cacheArcLengths.length===a+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var b=[],c,d=this.getPoint(0),e,f=0;b.push(0);for(e=1;e<=a;e++)c=this.getPoint(e/a),f+=c.distanceTo(d),b.push(f),d=c;return this.cacheArcLengths=b},updateArcLengths:function(){this.needsUpdate=!0;this.getLengths()},getUtoTmapping:function(a,b){var c=this.getLengths(),d=0,e=c.length,f;f=b?b:a*c[e-1];for(var g=0,h=e-
@@ -810,7 +810,7 @@ THREE.Path.prototype.absarc=function(a,b,c,d,e,f){this.absellipse(a,b,c,c,d,e,f)
 THREE.Path.prototype.getSpacedPoints=function(a){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};
 THREE.Path.prototype.getPoints=function(a){a=a||12;for(var b=THREE.ShapeUtils.b2,c=THREE.ShapeUtils.b3,d=[],e,f,g,h,k,l,m,p,n,q,t=0,u=this.actions.length;t<u;t++){n=this.actions[t];var s=n.args;switch(n.action){case "moveTo":d.push(new THREE.Vector2(s[0],s[1]));break;case "lineTo":d.push(new THREE.Vector2(s[0],s[1]));break;case "quadraticCurveTo":e=s[2];f=s[3];k=s[0];l=s[1];0<d.length?(n=d[d.length-1],m=n.x,p=n.y):(n=this.actions[t-1].args,m=n[n.length-2],p=n[n.length-1]);for(s=1;s<=a;s++)q=s/a,n=
 b(q,m,k,e),q=b(q,p,l,f),d.push(new THREE.Vector2(n,q));break;case "bezierCurveTo":e=s[4];f=s[5];k=s[0];l=s[1];g=s[2];h=s[3];0<d.length?(n=d[d.length-1],m=n.x,p=n.y):(n=this.actions[t-1].args,m=n[n.length-2],p=n[n.length-1]);for(s=1;s<=a;s++)q=s/a,n=c(q,m,k,g,e),q=c(q,p,l,h,f),d.push(new THREE.Vector2(n,q));break;case "splineThru":n=this.actions[t-1].args;q=[new THREE.Vector2(n[n.length-2],n[n.length-1])];n=a*s[0].length;q=q.concat(s[0]);q=new THREE.SplineCurve(q);for(s=1;s<=n;s++)d.push(q.getPointAt(s/
-n));break;case "arc":e=s[0];f=s[1];l=s[2];g=s[3];n=s[4];k=!!s[5];m=n-g;p=2*a;for(s=1;s<=p;s++)q=s/p,k||(q=1-q),q=g+q*m,n=e+l*Math.cos(q),q=f+l*Math.sin(q),d.push(new THREE.Vector2(n,q));break;case "ellipse":e=s[0];f=s[1];l=s[2];h=s[3];g=s[4];n=s[5];k=!!s[6];var w=s[7];m=n-g;p=2*a;var v,C;0!==w&&(v=Math.cos(w),C=Math.sin(w));for(s=1;s<=p;s++){q=s/p;k||(q=1-q);q=g+q*m;n=e+l*Math.cos(q);q=f+h*Math.sin(q);if(0!==w){var x=n;n=(x-e)*v-(q-f)*C+e;q=(x-e)*C+(q-f)*v+f}d.push(new THREE.Vector2(n,q))}}}a=d[d.length-
+n));break;case "arc":e=s[0];f=s[1];l=s[2];g=s[3];n=s[4];k=!!s[5];m=n-g;p=2*a;for(s=1;s<=p;s++)q=s/p,k||(q=1-q),q=g+q*m,n=e+l*Math.cos(q),q=f+l*Math.sin(q),d.push(new THREE.Vector2(n,q));break;case "ellipse":e=s[0];f=s[1];l=s[2];h=s[3];g=s[4];n=s[5];k=!!s[6];var w=s[7];m=n-g;p=2*a;var v,D;0!==w&&(v=Math.cos(w),D=Math.sin(w));for(s=1;s<=p;s++){q=s/p;k||(q=1-q);q=g+q*m;n=e+l*Math.cos(q);q=f+h*Math.sin(q);if(0!==w){var x=n;n=(x-e)*v-(q-f)*D+e;q=(x-e)*D+(q-f)*v+f}d.push(new THREE.Vector2(n,q))}}}a=d[d.length-
 1];Math.abs(a.x-d[0].x)<Number.EPSILON&&Math.abs(a.y-d[0].y)<Number.EPSILON&&d.splice(d.length-1,1);this.autoClose&&d.push(d[0]);return d};
 THREE.Path.prototype.toShapes=function(a,b){function c(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c],f=new THREE.Shape;f.actions=e.actions;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=THREE.ShapeUtils.isClockWise,f=function(a){for(var b=[],c=new THREE.Path,d=0,e=a.length;d<e;d++){var f=a[d],g=f.args,f=f.action;"moveTo"===f&&0!==c.actions.length&&(b.push(c),c=new THREE.Path);c[f].apply(c,g)}0!==c.actions.length&&b.push(c);return b}(this.actions);if(0===f.length)return[];if(!0===b)return c(f);var g,h,k,l=[];if(1===f.length)return h=f[0],k=new THREE.Shape,k.actions=h.actions,k.curves=h.curves,l.push(k),l;var m=!e(f[0].getPoints()),m=a?!m:
@@ -832,28 +832,28 @@ THREE.CatmullRomCurve3=function(){function a(){}var b=new THREE.Vector3,c=new a,
 b*a};return THREE.Curve.create(function(a){this.points=a||[];this.closed=!1},function(a){var g=this.points,h,k;k=g.length;2>k&&console.log("duh, you need at least 2 points");a*=k-(this.closed?0:1);h=Math.floor(a);a-=h;this.closed?h+=0<h?0:(Math.floor(Math.abs(h)/g.length)+1)*g.length:0===a&&h===k-1&&(h=k-2,a=1);var l,m,p;this.closed||0<h?l=g[(h-1)%k]:(b.subVectors(g[0],g[1]).add(g[0]),l=b);m=g[h%k];p=g[(h+1)%k];this.closed||h+2<k?g=g[(h+2)%k]:(b.subVectors(g[k-1],g[k-2]).add(g[k-2]),g=b);if(void 0===
 this.type||"centripetal"===this.type||"chordal"===this.type){var n="chordal"===this.type?.5:.25;k=Math.pow(l.distanceToSquared(m),n);h=Math.pow(m.distanceToSquared(p),n);n=Math.pow(p.distanceToSquared(g),n);1E-4>h&&(h=1);1E-4>k&&(k=h);1E-4>n&&(n=h);c.initNonuniformCatmullRom(l.x,m.x,p.x,g.x,k,h,n);d.initNonuniformCatmullRom(l.y,m.y,p.y,g.y,k,h,n);e.initNonuniformCatmullRom(l.z,m.z,p.z,g.z,k,h,n)}else"catmullrom"===this.type&&(k=void 0!==this.tension?this.tension:.5,c.initCatmullRom(l.x,m.x,p.x,g.x,
 k),d.initCatmullRom(l.y,m.y,p.y,g.y,k),e.initCatmullRom(l.z,m.z,p.z,g.z,k));return new THREE.Vector3(c.calc(a),d.calc(a),e.calc(a))})}();THREE.ClosedSplineCurve3=function(a){console.warn("THREE.ClosedSplineCurve3 has been deprecated. Please use THREE.CatmullRomCurve3.");THREE.CatmullRomCurve3.call(this,a);this.type="catmullrom";this.closed=!0};THREE.ClosedSplineCurve3.prototype=Object.create(THREE.CatmullRomCurve3.prototype);
-THREE.BoxGeometry=function(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,u){var s,w=h.widthSegments,v=h.heightSegments,C=e/2,x=f/2,B=h.vertices.length;if("x"===a&&"y"===b||"y"===a&&"x"===b)s="z";else if("x"===a&&"z"===b||"z"===a&&"x"===b)s="y",v=h.depthSegments;else if("z"===a&&"y"===b||"y"===a&&"z"===b)s="x",w=h.depthSegments;var z=w+1,A=v+1,y=e/w,L=f/v,K=new THREE.Vector3;K[s]=0<g?1:-1;for(e=0;e<A;e++)for(f=0;f<z;f++){var D=new THREE.Vector3;D[a]=(f*y-C)*c;D[b]=(e*L-x)*d;D[s]=g;h.vertices.push(D)}for(e=
-0;e<v;e++)for(f=0;f<w;f++)x=f+z*e,a=f+z*(e+1),b=f+1+z*(e+1),c=f+1+z*e,d=new THREE.Vector2(f/w,1-e/v),g=new THREE.Vector2(f/w,1-(e+1)/v),s=new THREE.Vector2((f+1)/w,1-(e+1)/v),C=new THREE.Vector2((f+1)/w,1-e/v),x=new THREE.Face3(x+B,a+B,c+B),x.normal.copy(K),x.vertexNormals.push(K.clone(),K.clone(),K.clone()),x.materialIndex=u,h.faces.push(x),h.faceVertexUvs[0].push([d,g,C]),x=new THREE.Face3(a+B,b+B,c+B),x.normal.copy(K),x.vertexNormals.push(K.clone(),K.clone(),K.clone()),x.materialIndex=u,h.faces.push(x),
-h.faceVertexUvs[0].push([g.clone(),s,C.clone()])}THREE.Geometry.call(this);this.type="BoxGeometry";this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f};this.widthSegments=d||1;this.heightSegments=e||1;this.depthSegments=f||1;var h=this;d=a/2;e=b/2;f=c/2;g("z","y",-1,-1,c,b,d,0);g("z","y",1,-1,c,b,-d,1);g("x","z",1,1,a,c,e,2);g("x","z",1,-1,a,c,-e,3);g("x","y",1,-1,a,b,f,4);g("x","y",-1,-1,a,b,-f,5);this.mergeVertices()};THREE.BoxGeometry.prototype=Object.create(THREE.Geometry.prototype);
+THREE.BoxGeometry=function(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,u){var s,w=h.widthSegments,v=h.heightSegments,D=e/2,x=f/2,C=h.vertices.length;if("x"===a&&"y"===b||"y"===a&&"x"===b)s="z";else if("x"===a&&"z"===b||"z"===a&&"x"===b)s="y",v=h.depthSegments;else if("z"===a&&"y"===b||"y"===a&&"z"===b)s="x",w=h.depthSegments;var A=w+1,B=v+1,z=e/w,N=f/v,K=new THREE.Vector3;K[s]=0<g?1:-1;for(e=0;e<B;e++)for(f=0;f<A;f++){var y=new THREE.Vector3;y[a]=(f*z-D)*c;y[b]=(e*N-x)*d;y[s]=g;h.vertices.push(y)}for(e=
+0;e<v;e++)for(f=0;f<w;f++)x=f+A*e,a=f+A*(e+1),b=f+1+A*(e+1),c=f+1+A*e,d=new THREE.Vector2(f/w,1-e/v),g=new THREE.Vector2(f/w,1-(e+1)/v),s=new THREE.Vector2((f+1)/w,1-(e+1)/v),D=new THREE.Vector2((f+1)/w,1-e/v),x=new THREE.Face3(x+C,a+C,c+C),x.normal.copy(K),x.vertexNormals.push(K.clone(),K.clone(),K.clone()),x.materialIndex=u,h.faces.push(x),h.faceVertexUvs[0].push([d,g,D]),x=new THREE.Face3(a+C,b+C,c+C),x.normal.copy(K),x.vertexNormals.push(K.clone(),K.clone(),K.clone()),x.materialIndex=u,h.faces.push(x),
+h.faceVertexUvs[0].push([g.clone(),s,D.clone()])}THREE.Geometry.call(this);this.type="BoxGeometry";this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f};this.widthSegments=d||1;this.heightSegments=e||1;this.depthSegments=f||1;var h=this;d=a/2;e=b/2;f=c/2;g("z","y",-1,-1,c,b,d,0);g("z","y",1,-1,c,b,-d,1);g("x","z",1,1,a,c,e,2);g("x","z",1,-1,a,c,-e,3);g("x","y",1,-1,a,b,f,4);g("x","y",-1,-1,a,b,-f,5);this.mergeVertices()};THREE.BoxGeometry.prototype=Object.create(THREE.Geometry.prototype);
 THREE.BoxGeometry.prototype.constructor=THREE.BoxGeometry;THREE.CubeGeometry=THREE.BoxGeometry;THREE.CircleGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="CircleGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};this.fromBufferGeometry(new THREE.CircleBufferGeometry(a,b,c,d))};THREE.CircleGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.CircleGeometry.prototype.constructor=THREE.CircleGeometry;
 THREE.CircleBufferGeometry=function(a,b,c,d){THREE.BufferGeometry.call(this);this.type="CircleBufferGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};a=a||50;b=void 0!==b?Math.max(3,b):8;c=void 0!==c?c:0;d=void 0!==d?d:2*Math.PI;var e=b+2,f=new Float32Array(3*e),g=new Float32Array(3*e),e=new Float32Array(2*e);g[2]=1;e[0]=.5;e[1]=.5;for(var h=0,k=3,l=2;h<=b;h++,k+=3,l+=2){var m=c+h/b*d;f[k]=a*Math.cos(m);f[k+1]=a*Math.sin(m);g[k+2]=1;e[l]=(f[k]/a+1)/2;e[l+1]=(f[k+1]/a+1)/2}c=
 [];for(k=1;k<=b;k++)c.push(k,k+1,0);this.setIndex(new THREE.BufferAttribute(new Uint16Array(c),1));this.addAttribute("position",new THREE.BufferAttribute(f,3));this.addAttribute("normal",new THREE.BufferAttribute(g,3));this.addAttribute("uv",new THREE.BufferAttribute(e,2));this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)};THREE.CircleBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.CircleBufferGeometry.prototype.constructor=THREE.CircleBufferGeometry;
 THREE.CylinderGeometry=function(a,b,c,d,e,f,g,h){THREE.Geometry.call(this);this.type="CylinderGeometry";this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h};a=void 0!==a?a:20;b=void 0!==b?b:20;c=void 0!==c?c:100;d=d||8;e=e||1;f=void 0!==f?f:!1;g=void 0!==g?g:0;h=void 0!==h?h:2*Math.PI;var k=c/2,l,m,p=[],n=[];for(m=0;m<=e;m++){var q=[],t=[],u=m/e,s=u*(b-a)+a;for(l=0;l<=d;l++){var w=l/d,v=new THREE.Vector3;v.x=s*Math.sin(w*h+
 g);v.y=-u*c+k;v.z=s*Math.cos(w*h+g);this.vertices.push(v);q.push(this.vertices.length-1);t.push(new THREE.Vector2(w,1-u))}p.push(q);n.push(t)}c=(b-a)/c;for(l=0;l<d;l++)for(0!==a?(g=this.vertices[p[0][l]].clone(),h=this.vertices[p[0][l+1]].clone()):(g=this.vertices[p[1][l]].clone(),h=this.vertices[p[1][l+1]].clone()),g.setY(Math.sqrt(g.x*g.x+g.z*g.z)*c).normalize(),h.setY(Math.sqrt(h.x*h.x+h.z*h.z)*c).normalize(),m=0;m<e;m++){var q=p[m][l],t=p[m+1][l],u=p[m+1][l+1],s=p[m][l+1],w=g.clone(),v=g.clone(),
-C=h.clone(),x=h.clone(),B=n[m][l].clone(),z=n[m+1][l].clone(),A=n[m+1][l+1].clone(),y=n[m][l+1].clone();this.faces.push(new THREE.Face3(q,t,s,[w,v,x]));this.faceVertexUvs[0].push([B,z,y]);this.faces.push(new THREE.Face3(t,u,s,[v.clone(),C,x.clone()]));this.faceVertexUvs[0].push([z.clone(),A,y.clone()])}if(!1===f&&0<a)for(this.vertices.push(new THREE.Vector3(0,k,0)),l=0;l<d;l++)q=p[0][l],t=p[0][l+1],u=this.vertices.length-1,w=new THREE.Vector3(0,1,0),v=new THREE.Vector3(0,1,0),C=new THREE.Vector3(0,
-1,0),B=n[0][l].clone(),z=n[0][l+1].clone(),A=new THREE.Vector2(z.x,0),this.faces.push(new THREE.Face3(q,t,u,[w,v,C],void 0,1)),this.faceVertexUvs[0].push([B,z,A]);if(!1===f&&0<b)for(this.vertices.push(new THREE.Vector3(0,-k,0)),l=0;l<d;l++)q=p[e][l+1],t=p[e][l],u=this.vertices.length-1,w=new THREE.Vector3(0,-1,0),v=new THREE.Vector3(0,-1,0),C=new THREE.Vector3(0,-1,0),B=n[e][l+1].clone(),z=n[e][l].clone(),A=new THREE.Vector2(z.x,1),this.faces.push(new THREE.Face3(q,t,u,[w,v,C],void 0,2)),this.faceVertexUvs[0].push([B,
-z,A]);this.computeFaceNormals()};THREE.CylinderGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.CylinderGeometry.prototype.constructor=THREE.CylinderGeometry;
+D=h.clone(),x=h.clone(),C=n[m][l].clone(),A=n[m+1][l].clone(),B=n[m+1][l+1].clone(),z=n[m][l+1].clone();this.faces.push(new THREE.Face3(q,t,s,[w,v,x]));this.faceVertexUvs[0].push([C,A,z]);this.faces.push(new THREE.Face3(t,u,s,[v.clone(),D,x.clone()]));this.faceVertexUvs[0].push([A.clone(),B,z.clone()])}if(!1===f&&0<a)for(this.vertices.push(new THREE.Vector3(0,k,0)),l=0;l<d;l++)q=p[0][l],t=p[0][l+1],u=this.vertices.length-1,w=new THREE.Vector3(0,1,0),v=new THREE.Vector3(0,1,0),D=new THREE.Vector3(0,
+1,0),C=n[0][l].clone(),A=n[0][l+1].clone(),B=new THREE.Vector2(A.x,0),this.faces.push(new THREE.Face3(q,t,u,[w,v,D],void 0,1)),this.faceVertexUvs[0].push([C,A,B]);if(!1===f&&0<b)for(this.vertices.push(new THREE.Vector3(0,-k,0)),l=0;l<d;l++)q=p[e][l+1],t=p[e][l],u=this.vertices.length-1,w=new THREE.Vector3(0,-1,0),v=new THREE.Vector3(0,-1,0),D=new THREE.Vector3(0,-1,0),C=n[e][l+1].clone(),A=n[e][l].clone(),B=new THREE.Vector2(A.x,1),this.faces.push(new THREE.Face3(q,t,u,[w,v,D],void 0,2)),this.faceVertexUvs[0].push([C,
+A,B]);this.computeFaceNormals()};THREE.CylinderGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.CylinderGeometry.prototype.constructor=THREE.CylinderGeometry;
 THREE.EdgesGeometry=function(a,b){function c(a,b){return a-b}THREE.BufferGeometry.call(this);var d=Math.cos(THREE.Math.degToRad(void 0!==b?b:1)),e=[0,0],f={},g=["a","b","c"],h;a instanceof THREE.BufferGeometry?(h=new THREE.Geometry,h.fromBufferGeometry(a)):h=a.clone();h.mergeVertices();h.computeFaceNormals();var k=h.vertices;h=h.faces;for(var l=0,m=h.length;l<m;l++)for(var p=h[l],n=0;3>n;n++){e[0]=p[g[n]];e[1]=p[g[(n+1)%3]];e.sort(c);var q=e.toString();void 0===f[q]?f[q]={vert1:e[0],vert2:e[1],face1:l,
 face2:void 0}:f[q].face2=l}e=[];for(q in f)if(g=f[q],void 0===g.face2||h[g.face1].normal.dot(h[g.face2].normal)<=d)l=k[g.vert1],e.push(l.x),e.push(l.y),e.push(l.z),l=k[g.vert2],e.push(l.x),e.push(l.y),e.push(l.z);this.addAttribute("position",new THREE.BufferAttribute(new Float32Array(e),3))};THREE.EdgesGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.EdgesGeometry.prototype.constructor=THREE.EdgesGeometry;
 THREE.ExtrudeGeometry=function(a,b){"undefined"!==typeof a&&(THREE.Geometry.call(this),this.type="ExtrudeGeometry",a=Array.isArray(a)?a:[a],this.addShapeList(a,b),this.computeFaceNormals())};THREE.ExtrudeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ExtrudeGeometry.prototype.constructor=THREE.ExtrudeGeometry;THREE.ExtrudeGeometry.prototype.addShapeList=function(a,b){for(var c=a.length,d=0;d<c;d++)this.addShape(a[d],b)};
 THREE.ExtrudeGeometry.prototype.addShape=function(a,b){function c(a,b,c){b||console.error("THREE.ExtrudeGeometry: vec does not exist");return b.clone().multiplyScalar(c).add(a)}function d(a,b,c){var d=1,d=a.x-b.x,e=a.y-b.y,f=c.x-a.x,g=c.y-a.y,h=d*d+e*e;if(Math.abs(d*g-e*f)>Number.EPSILON){var k=Math.sqrt(h),l=Math.sqrt(f*f+g*g),h=b.x-e/k;b=b.y+d/k;f=((c.x-g/l-h)*g-(c.y+f/l-b)*f)/(d*g-e*f);c=h+d*f-a.x;a=b+e*f-a.y;d=c*c+a*a;if(2>=d)return new THREE.Vector2(c,a);d=Math.sqrt(d/2)}else a=!1,d>Number.EPSILON?
-f>Number.EPSILON&&(a=!0):d<-Number.EPSILON?f<-Number.EPSILON&&(a=!0):Math.sign(e)===Math.sign(g)&&(a=!0),a?(c=-e,a=d,d=Math.sqrt(h)):(c=d,a=e,d=Math.sqrt(h/2));return new THREE.Vector2(c/d,a/d)}function e(a,b){var c,d;for(E=a.length;0<=--E;){c=E;d=E-1;0>d&&(d=a.length-1);for(var e=0,f=q+2*m,e=0;e<f;e++){var g=R*e,h=R*(e+1),k=b+c+g,g=b+d+g,l=b+d+h,h=b+c+h,k=k+K,g=g+K,l=l+K,h=h+K;L.faces.push(new THREE.Face3(k,g,h,null,null,1));L.faces.push(new THREE.Face3(g,l,h,null,null,1));k=w.generateSideWallUV(L,
-k,g,l,h);L.faceVertexUvs[0].push([k[0],k[1],k[3]]);L.faceVertexUvs[0].push([k[1],k[2],k[3]])}}}function f(a,b,c){L.vertices.push(new THREE.Vector3(a,b,c))}function g(a,b,c){a+=K;b+=K;c+=K;L.faces.push(new THREE.Face3(a,b,c,null,null,0));a=w.generateTopUV(L,a,b,c);L.faceVertexUvs[0].push(a)}var h=void 0!==b.amount?b.amount:100,k=void 0!==b.bevelThickness?b.bevelThickness:6,l=void 0!==b.bevelSize?b.bevelSize:k-2,m=void 0!==b.bevelSegments?b.bevelSegments:3,p=void 0!==b.bevelEnabled?b.bevelEnabled:!0,
-n=void 0!==b.curveSegments?b.curveSegments:12,q=void 0!==b.steps?b.steps:1,t=b.extrudePath,u,s=!1,w=void 0!==b.UVGenerator?b.UVGenerator:THREE.ExtrudeGeometry.WorldUVGenerator,v,C,x,B;t&&(u=t.getSpacedPoints(q),s=!0,p=!1,v=void 0!==b.frames?b.frames:new THREE.TubeGeometry.FrenetFrames(t,q,!1),C=new THREE.Vector3,x=new THREE.Vector3,B=new THREE.Vector3);p||(l=k=m=0);var z,A,y,L=this,K=this.vertices.length,t=a.extractPoints(n),n=t.shape,D=t.holes;if(t=!THREE.ShapeUtils.isClockWise(n)){n=n.reverse();
-A=0;for(y=D.length;A<y;A++)z=D[A],THREE.ShapeUtils.isClockWise(z)&&(D[A]=z.reverse());t=!1}var M=THREE.ShapeUtils.triangulateShape(n,D),I=n;A=0;for(y=D.length;A<y;A++)z=D[A],n=n.concat(z);var P,F,H,J,Q,R=n.length,N,O=M.length,t=[],E=0;H=I.length;P=H-1;for(F=E+1;E<H;E++,P++,F++)P===H&&(P=0),F===H&&(F=0),t[E]=d(I[E],I[P],I[F]);var V=[],W,Y=t.concat();A=0;for(y=D.length;A<y;A++){z=D[A];W=[];E=0;H=z.length;P=H-1;for(F=E+1;E<H;E++,P++,F++)P===H&&(P=0),F===H&&(F=0),W[E]=d(z[E],z[P],z[F]);V.push(W);Y=Y.concat(W)}for(P=
-0;P<m;P++){H=P/m;J=k*(1-H);F=l*Math.sin(H*Math.PI/2);E=0;for(H=I.length;E<H;E++)Q=c(I[E],t[E],F),f(Q.x,Q.y,-J);A=0;for(y=D.length;A<y;A++)for(z=D[A],W=V[A],E=0,H=z.length;E<H;E++)Q=c(z[E],W[E],F),f(Q.x,Q.y,-J)}F=l;for(E=0;E<R;E++)Q=p?c(n[E],Y[E],F):n[E],s?(x.copy(v.normals[0]).multiplyScalar(Q.x),C.copy(v.binormals[0]).multiplyScalar(Q.y),B.copy(u[0]).add(x).add(C),f(B.x,B.y,B.z)):f(Q.x,Q.y,0);for(H=1;H<=q;H++)for(E=0;E<R;E++)Q=p?c(n[E],Y[E],F):n[E],s?(x.copy(v.normals[H]).multiplyScalar(Q.x),C.copy(v.binormals[H]).multiplyScalar(Q.y),
-B.copy(u[H]).add(x).add(C),f(B.x,B.y,B.z)):f(Q.x,Q.y,h/q*H);for(P=m-1;0<=P;P--){H=P/m;J=k*(1-H);F=l*Math.sin(H*Math.PI/2);E=0;for(H=I.length;E<H;E++)Q=c(I[E],t[E],F),f(Q.x,Q.y,h+J);A=0;for(y=D.length;A<y;A++)for(z=D[A],W=V[A],E=0,H=z.length;E<H;E++)Q=c(z[E],W[E],F),s?f(Q.x,Q.y+u[q-1].y,u[q-1].x+J):f(Q.x,Q.y,h+J)}(function(){if(p){var a;a=0*R;for(E=0;E<O;E++)N=M[E],g(N[2]+a,N[1]+a,N[0]+a);a=q+2*m;a*=R;for(E=0;E<O;E++)N=M[E],g(N[0]+a,N[1]+a,N[2]+a)}else{for(E=0;E<O;E++)N=M[E],g(N[2],N[1],N[0]);for(E=
-0;E<O;E++)N=M[E],g(N[0]+R*q,N[1]+R*q,N[2]+R*q)}})();(function(){var a=0;e(I,a);a+=I.length;A=0;for(y=D.length;A<y;A++)z=D[A],e(z,a),a+=z.length})()};
+f>Number.EPSILON&&(a=!0):d<-Number.EPSILON?f<-Number.EPSILON&&(a=!0):Math.sign(e)===Math.sign(g)&&(a=!0),a?(c=-e,a=d,d=Math.sqrt(h)):(c=d,a=e,d=Math.sqrt(h/2));return new THREE.Vector2(c/d,a/d)}function e(a,b){var c,d;for(E=a.length;0<=--E;){c=E;d=E-1;0>d&&(d=a.length-1);for(var e=0,f=q+2*m,e=0;e<f;e++){var g=R*e,h=R*(e+1),k=b+c+g,g=b+d+g,l=b+d+h,h=b+c+h,k=k+K,g=g+K,l=l+K,h=h+K;N.faces.push(new THREE.Face3(k,g,h,null,null,1));N.faces.push(new THREE.Face3(g,l,h,null,null,1));k=w.generateSideWallUV(N,
+k,g,l,h);N.faceVertexUvs[0].push([k[0],k[1],k[3]]);N.faceVertexUvs[0].push([k[1],k[2],k[3]])}}}function f(a,b,c){N.vertices.push(new THREE.Vector3(a,b,c))}function g(a,b,c){a+=K;b+=K;c+=K;N.faces.push(new THREE.Face3(a,b,c,null,null,0));a=w.generateTopUV(N,a,b,c);N.faceVertexUvs[0].push(a)}var h=void 0!==b.amount?b.amount:100,k=void 0!==b.bevelThickness?b.bevelThickness:6,l=void 0!==b.bevelSize?b.bevelSize:k-2,m=void 0!==b.bevelSegments?b.bevelSegments:3,p=void 0!==b.bevelEnabled?b.bevelEnabled:!0,
+n=void 0!==b.curveSegments?b.curveSegments:12,q=void 0!==b.steps?b.steps:1,t=b.extrudePath,u,s=!1,w=void 0!==b.UVGenerator?b.UVGenerator:THREE.ExtrudeGeometry.WorldUVGenerator,v,D,x,C;t&&(u=t.getSpacedPoints(q),s=!0,p=!1,v=void 0!==b.frames?b.frames:new THREE.TubeGeometry.FrenetFrames(t,q,!1),D=new THREE.Vector3,x=new THREE.Vector3,C=new THREE.Vector3);p||(l=k=m=0);var A,B,z,N=this,K=this.vertices.length,t=a.extractPoints(n),n=t.shape,y=t.holes;if(t=!THREE.ShapeUtils.isClockWise(n)){n=n.reverse();
+B=0;for(z=y.length;B<z;B++)A=y[B],THREE.ShapeUtils.isClockWise(A)&&(y[B]=A.reverse());t=!1}var L=THREE.ShapeUtils.triangulateShape(n,y),O=n;B=0;for(z=y.length;B<z;B++)A=y[B],n=n.concat(A);var P,J,F,I,Q,R=n.length,H,M=L.length,t=[],E=0;F=O.length;P=F-1;for(J=E+1;E<F;E++,P++,J++)P===F&&(P=0),J===F&&(J=0),t[E]=d(O[E],O[P],O[J]);var V=[],W,Y=t.concat();B=0;for(z=y.length;B<z;B++){A=y[B];W=[];E=0;F=A.length;P=F-1;for(J=E+1;E<F;E++,P++,J++)P===F&&(P=0),J===F&&(J=0),W[E]=d(A[E],A[P],A[J]);V.push(W);Y=Y.concat(W)}for(P=
+0;P<m;P++){F=P/m;I=k*(1-F);J=l*Math.sin(F*Math.PI/2);E=0;for(F=O.length;E<F;E++)Q=c(O[E],t[E],J),f(Q.x,Q.y,-I);B=0;for(z=y.length;B<z;B++)for(A=y[B],W=V[B],E=0,F=A.length;E<F;E++)Q=c(A[E],W[E],J),f(Q.x,Q.y,-I)}J=l;for(E=0;E<R;E++)Q=p?c(n[E],Y[E],J):n[E],s?(x.copy(v.normals[0]).multiplyScalar(Q.x),D.copy(v.binormals[0]).multiplyScalar(Q.y),C.copy(u[0]).add(x).add(D),f(C.x,C.y,C.z)):f(Q.x,Q.y,0);for(F=1;F<=q;F++)for(E=0;E<R;E++)Q=p?c(n[E],Y[E],J):n[E],s?(x.copy(v.normals[F]).multiplyScalar(Q.x),D.copy(v.binormals[F]).multiplyScalar(Q.y),
+C.copy(u[F]).add(x).add(D),f(C.x,C.y,C.z)):f(Q.x,Q.y,h/q*F);for(P=m-1;0<=P;P--){F=P/m;I=k*(1-F);J=l*Math.sin(F*Math.PI/2);E=0;for(F=O.length;E<F;E++)Q=c(O[E],t[E],J),f(Q.x,Q.y,h+I);B=0;for(z=y.length;B<z;B++)for(A=y[B],W=V[B],E=0,F=A.length;E<F;E++)Q=c(A[E],W[E],J),s?f(Q.x,Q.y+u[q-1].y,u[q-1].x+I):f(Q.x,Q.y,h+I)}(function(){if(p){var a;a=0*R;for(E=0;E<M;E++)H=L[E],g(H[2]+a,H[1]+a,H[0]+a);a=q+2*m;a*=R;for(E=0;E<M;E++)H=L[E],g(H[0]+a,H[1]+a,H[2]+a)}else{for(E=0;E<M;E++)H=L[E],g(H[2],H[1],H[0]);for(E=
+0;E<M;E++)H=L[E],g(H[0]+R*q,H[1]+R*q,H[2]+R*q)}})();(function(){var a=0;e(O,a);a+=O.length;B=0;for(z=y.length;B<z;B++)A=y[B],e(A,a),a+=A.length})()};
 THREE.ExtrudeGeometry.WorldUVGenerator={generateTopUV:function(a,b,c,d){a=a.vertices;b=a[b];c=a[c];d=a[d];return[new THREE.Vector2(b.x,b.y),new THREE.Vector2(c.x,c.y),new THREE.Vector2(d.x,d.y)]},generateSideWallUV:function(a,b,c,d,e){a=a.vertices;b=a[b];c=a[c];d=a[d];e=a[e];return.01>Math.abs(b.y-c.y)?[new THREE.Vector2(b.x,1-b.z),new THREE.Vector2(c.x,1-c.z),new THREE.Vector2(d.x,1-d.z),new THREE.Vector2(e.x,1-e.z)]:[new THREE.Vector2(b.y,1-b.z),new THREE.Vector2(c.y,1-c.z),new THREE.Vector2(d.y,
 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 m=THREE.ShapeUtils.triangulateShape(k,l);e=0;for(f=l.length;e<f;e++)g=l[e],k=k.concat(g);
@@ -868,7 +868,7 @@ THREE.RingGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);this.type="Ri
 THREE.RingGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.RingGeometry.prototype.constructor=THREE.RingGeometry;THREE.SphereGeometry=function(a,b,c,d,e,f,g){THREE.Geometry.call(this);this.type="SphereGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};this.fromBufferGeometry(new THREE.SphereBufferGeometry(a,b,c,d,e,f,g))};THREE.SphereGeometry.prototype=Object.create(THREE.Geometry.prototype);
 THREE.SphereGeometry.prototype.constructor=THREE.SphereGeometry;
 THREE.SphereBufferGeometry=function(a,b,c,d,e,f,g){THREE.BufferGeometry.call(this);this.type="SphereBufferGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};a=a||50;b=Math.max(3,Math.floor(b)||8);c=Math.max(2,Math.floor(c)||6);d=void 0!==d?d:0;e=void 0!==e?e:2*Math.PI;f=void 0!==f?f:0;g=void 0!==g?g:Math.PI;for(var h=f+g,k=(b+1)*(c+1),l=new THREE.BufferAttribute(new Float32Array(3*k),3),m=new THREE.BufferAttribute(new Float32Array(3*
-k),3),k=new THREE.BufferAttribute(new Float32Array(2*k),2),p=0,n=[],q=new THREE.Vector3,t=0;t<=c;t++){for(var u=[],s=t/c,w=0;w<=b;w++){var v=w/b,C=-a*Math.cos(d+v*e)*Math.sin(f+s*g),x=a*Math.cos(f+s*g),B=a*Math.sin(d+v*e)*Math.sin(f+s*g);q.set(C,x,B).normalize();l.setXYZ(p,C,x,B);m.setXYZ(p,q.x,q.y,q.z);k.setXY(p,v,1-s);u.push(p);p++}n.push(u)}d=[];for(t=0;t<c;t++)for(w=0;w<b;w++)e=n[t][w+1],g=n[t][w],p=n[t+1][w],q=n[t+1][w+1],(0!==t||0<f)&&d.push(e,g,q),(t!==c-1||h<Math.PI)&&d.push(g,p,q);this.setIndex(new (65535<
+k),3),k=new THREE.BufferAttribute(new Float32Array(2*k),2),p=0,n=[],q=new THREE.Vector3,t=0;t<=c;t++){for(var u=[],s=t/c,w=0;w<=b;w++){var v=w/b,D=-a*Math.cos(d+v*e)*Math.sin(f+s*g),x=a*Math.cos(f+s*g),C=a*Math.sin(d+v*e)*Math.sin(f+s*g);q.set(D,x,C).normalize();l.setXYZ(p,D,x,C);m.setXYZ(p,q.x,q.y,q.z);k.setXY(p,v,1-s);u.push(p);p++}n.push(u)}d=[];for(t=0;t<c;t++)for(w=0;w<b;w++)e=n[t][w+1],g=n[t][w],p=n[t+1][w],q=n[t+1][w+1],(0!==t||0<f)&&d.push(e,g,q),(t!==c-1||h<Math.PI)&&d.push(g,p,q);this.setIndex(new (65535<
 l.count?THREE.Uint32Attribute:THREE.Uint16Attribute)(d,1));this.addAttribute("position",l);this.addAttribute("normal",m);this.addAttribute("uv",k);this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)};THREE.SphereBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.SphereBufferGeometry.prototype.constructor=THREE.SphereBufferGeometry;
 THREE.TorusGeometry=function(a,b,c,d,e){THREE.Geometry.call(this);this.type="TorusGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};a=a||100;b=b||40;c=c||8;d=d||6;e=e||2*Math.PI;for(var f=new THREE.Vector3,g=[],h=[],k=0;k<=c;k++)for(var l=0;l<=d;l++){var m=l/d*e,p=k/c*Math.PI*2;f.x=a*Math.cos(m);f.y=a*Math.sin(m);var n=new THREE.Vector3;n.x=(a+b*Math.cos(p))*Math.cos(m);n.y=(a+b*Math.cos(p))*Math.sin(m);n.z=b*Math.sin(p);this.vertices.push(n);g.push(new THREE.Vector2(l/
 d,k/c));h.push(n.clone().sub(f).normalize())}for(k=1;k<=c;k++)for(l=1;l<=d;l++)a=(d+1)*k+l-1,b=(d+1)*(k-1)+l-1,e=(d+1)*(k-1)+l,f=(d+1)*k+l,m=new THREE.Face3(a,b,f,[h[a].clone(),h[b].clone(),h[f].clone()]),this.faces.push(m),this.faceVertexUvs[0].push([g[a].clone(),g[b].clone(),g[f].clone()]),m=new THREE.Face3(b,e,f,[h[b].clone(),h[e].clone(),h[f].clone()]),this.faces.push(m),this.faceVertexUvs[0].push([g[b].clone(),g[e].clone(),g[f].clone()]);this.computeFaceNormals()};