Updated builds.

build/three.js

@@ -8929,14 +8929,33 @@ THREE.BufferGeometry.prototype = {
 
 	constructor: THREE.BufferGeometry,
 
-	addAttribute: function ( name, type, numItems, itemSize ) {
+	addAttribute: function ( name, array, itemSize ) {
 
-		this.attributes[ name ] = {
+		if ( arguments.length === 4 ) {
 
-			array: new type( numItems * itemSize ),
-			itemSize: itemSize
+			console.warn( 'DEPRECATED: BufferGeometry.addAttribute() now accepts only 3 arguments ( name, array, itemSize )' );
 
-		};
+			this.attributes[ arguments[ 0 ] ] = {
+
+				array: new arguments[ 1 ]( arguments[ 2 ] * arguments[ 3 ] ),
+				itemSize: arguments[ 3 ]
+
+			};
+
+		} else {
+
+			this.attributes[ name ] = {
+
+				array: array,
+				itemSize: itemSize
+
+			};
+
+		}
+
+	},
+
+	getAttribute: function ( name ) {
 
 		return this.attributes[ name ];
 
@@ -10367,9 +10386,13 @@ THREE.Geometry2 = function ( size ) {
 
 	THREE.BufferGeometry.call( this );
 
-	this.vertices = this.addAttribute( 'position', Float32Array, size, 3 ).array;
-	this.normals = this.addAttribute( 'normal', Float32Array, size, 3 ).array;
-	this.uvs = this.addAttribute( 'uv', Float32Array, size, 2 ).array;
+	this.addAttribute( 'position', new Float32Array( size * 3 ), 3 );
+	this.addAttribute( 'normal', new Float32Array( size * 3 ), 3 );
+	this.addAttribute( 'uv', new Float32Array( size * 2 ), 2 );
+
+	this.vertices = this.getAttribute( 'position' ).array;
+	this.normals = this.getAttribute( 'normal' ).array;
+	this.uvs = this.getAttribute( 'uv' ).array;
 
 	this.boundingBox = null;
 	this.boundingSphere = null;
@@ -15851,8 +15874,8 @@ THREE.LOD.prototype.clone = function ( object ) {
 
 THREE.Sprite = ( function () {
 
-	var geometry = new THREE.Geometry2( 3 );
-	geometry.vertices.set( [ - 0.5, - 0.5, 0, 0.5, - 0.5, 0, 0.5, 0.5, 0 ] );
+	var geometry = new THREE.BufferGeometry();
+	geometry.addAttribute( 'position', new Float32Array( [ - 0.5, - 0.5, 0, 0.5, - 0.5, 0, 0.5, 0.5, 0 ] ), 3 );
 
 	return function ( material ) {
 
@@ -35162,7 +35185,7 @@ THREE.EdgesHelper = function ( object, hex ) {
 
 	}
 
-	geometry.addAttribute( 'position', Float32Array, 2 * numEdges, 3 );
+	geometry.addAttribute( 'position', new Float32Array( numEdges * 2 * 3 ), 3 );
 
 	var coords = geometry.attributes.position.array;
 
@@ -35752,7 +35775,7 @@ THREE.WireframeHelper = function ( object, hex ) {
 
 		}
 
-		geometry.addAttribute( 'position', Float32Array, 2 * numEdges, 3 );
+		geometry.addAttribute( 'position', new Float32Array( numEdges * 2 * 3 ), 3 );
 
 		var coords = geometry.attributes.position.array;
 
@@ -35812,7 +35835,7 @@ THREE.WireframeHelper = function ( object, hex ) {
 
 		}
 
-		geometry.addAttribute( 'position', Float32Array, 2 * numEdges, 3 );
+		geometry.addAttribute( 'position', new Float32Array( numEdges * 2 * 3 ), 3 );
 
 		var coords = geometry.attributes.position.array;
 
@@ -35836,7 +35859,7 @@ THREE.WireframeHelper = function ( object, hex ) {
 		var numEdges = vertices.length / 3;
 		var numTris = numEdges / 3;
 
-		geometry.addAttribute( 'position', Float32Array, 2 * numEdges, 3 );
+		geometry.addAttribute( 'position', new Float32Array( numEdges * 2 * 3 ), 3 );
 
 		var coords = geometry.attributes.position.array;
 

build/three.min.js

@@ -183,20 +183,20 @@ if(void 0!==z.index)for(z=z.index.array,r=0,x=z.length;r<x;r+=2)M.pushLine(z[r],
 H.push(x),D++,E++,B=x):B=H[E++],B.id=p.id,B.x=F.x*r,B.y=F.y*r,B.z=F.z,B.object=p,B.rotation=p.rotation,B.scale.x=p.scale.x*Math.abs(B.x-(F.x+h.projectionMatrix.elements[0])/(F.w+h.projectionMatrix.elements[12])),B.scale.y=p.scale.y*Math.abs(B.y-(F.y+h.projectionMatrix.elements[5])/(F.w+h.projectionMatrix.elements[13])),B.material=p.material,G.elements.push(B)));!0===l&&G.elements.sort(d);return G}};THREE.Face3=function(a,b,c,d,e,f){this.a=a;this.b=b;this.c=c;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.color=e instanceof THREE.Color?e:new THREE.Color;this.vertexColors=e instanceof Array?e:[];this.vertexTangents=[];this.materialIndex=void 0!==f?f:0;this.centroid=new THREE.Vector3};
 THREE.Face3.prototype={constructor:THREE.Face3,clone:function(){var a=new THREE.Face3(this.a,this.b,this.c);a.normal.copy(this.normal);a.color.copy(this.color);a.centroid.copy(this.centroid);a.materialIndex=this.materialIndex;var b,c;b=0;for(c=this.vertexNormals.length;b<c;b++)a.vertexNormals[b]=this.vertexNormals[b].clone();b=0;for(c=this.vertexColors.length;b<c;b++)a.vertexColors[b]=this.vertexColors[b].clone();b=0;for(c=this.vertexTangents.length;b<c;b++)a.vertexTangents[b]=this.vertexTangents[b].clone();
 return a}};THREE.Face4=function(a,b,c,d,e,f,g){console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead.");return new THREE.Face3(a,b,c,e,f,g)};THREE.BufferGeometry=function(){this.id=THREE.GeometryIdCount++;this.uuid=THREE.Math.generateUUID();this.name="";this.attributes={};this.offsets=[];this.boundingSphere=this.boundingBox=null};
-THREE.BufferGeometry.prototype={constructor:THREE.BufferGeometry,addAttribute:function(a,b,c,d){this.attributes[a]={array:new b(c*d),itemSize:d};return this.attributes[a]},applyMatrix:function(a){var b=this.attributes.position;void 0!==b&&(a.multiplyVector3Array(b.array),b.needsUpdate=!0);b=this.attributes.normal;void 0!==b&&((new THREE.Matrix3).getNormalMatrix(a).multiplyVector3Array(b.array),b.needsUpdate=!0)},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3);
-var a=this.attributes.position.array;if(a){var b=this.boundingBox;3<=a.length&&(b.min.x=b.max.x=a[0],b.min.y=b.max.y=a[1],b.min.z=b.max.z=a[2]);for(var c=3,d=a.length;c<d;c+=3){var e=a[c],f=a[c+1],g=a[c+2];e<b.min.x?b.min.x=e:e>b.max.x&&(b.max.x=e);f<b.min.y?b.min.y=f:f>b.max.y&&(b.max.y=f);g<b.min.z?b.min.z=g:g>b.max.z&&(b.max.z=g)}}if(void 0===a||0===a.length)this.boundingBox.min.set(0,0,0),this.boundingBox.max.set(0,0,0)},computeBoundingSphere:function(){var a=new THREE.Box3,b=new THREE.Vector3;
-return function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);var c=this.attributes.position.array;if(c){a.makeEmpty();for(var d=this.boundingSphere.center,e=0,f=c.length;e<f;e+=3)b.set(c[e],c[e+1],c[e+2]),a.addPoint(b);a.center(d);for(var g=0,e=0,f=c.length;e<f;e+=3)b.set(c[e],c[e+1],c[e+2]),g=Math.max(g,d.distanceToSquared(b));this.boundingSphere.radius=Math.sqrt(g)}}}(),computeVertexNormals:function(){if(this.attributes.position){var a,b,c,d;a=this.attributes.position.array.length;
-if(void 0===this.attributes.normal)this.attributes.normal={itemSize:3,array:new Float32Array(a)};else for(a=0,b=this.attributes.normal.array.length;a<b;a++)this.attributes.normal.array[a]=0;var e=this.attributes.position.array,f=this.attributes.normal.array,g,h,k,l,n,s,r=new THREE.Vector3,q=new THREE.Vector3,u=new THREE.Vector3,p=new THREE.Vector3,v=new THREE.Vector3;if(this.attributes.index){var w=this.attributes.index.array,t=this.offsets;c=0;for(d=t.length;c<d;++c){b=t[c].start;g=t[c].count;var x=
-t[c].index;a=b;for(b+=g;a<b;a+=3)g=x+w[a],h=x+w[a+1],k=x+w[a+2],l=e[3*g],n=e[3*g+1],s=e[3*g+2],r.set(l,n,s),l=e[3*h],n=e[3*h+1],s=e[3*h+2],q.set(l,n,s),l=e[3*k],n=e[3*k+1],s=e[3*k+2],u.set(l,n,s),p.subVectors(u,q),v.subVectors(r,q),p.cross(v),f[3*g]+=p.x,f[3*g+1]+=p.y,f[3*g+2]+=p.z,f[3*h]+=p.x,f[3*h+1]+=p.y,f[3*h+2]+=p.z,f[3*k]+=p.x,f[3*k+1]+=p.y,f[3*k+2]+=p.z}}else for(a=0,b=e.length;a<b;a+=9)l=e[a],n=e[a+1],s=e[a+2],r.set(l,n,s),l=e[a+3],n=e[a+4],s=e[a+5],q.set(l,n,s),l=e[a+6],n=e[a+7],s=e[a+8],
-u.set(l,n,s),p.subVectors(u,q),v.subVectors(r,q),p.cross(v),f[a]=p.x,f[a+1]=p.y,f[a+2]=p.z,f[a+3]=p.x,f[a+4]=p.y,f[a+5]=p.z,f[a+6]=p.x,f[a+7]=p.y,f[a+8]=p.z;this.normalizeNormals();this.normalsNeedUpdate=!0}},normalizeNormals:function(){for(var a=this.attributes.normal.array,b,c,d,e=0,f=a.length;e<f;e+=3)b=a[e],c=a[e+1],d=a[e+2],b=1/Math.sqrt(b*b+c*c+d*d),a[e]*=b,a[e+1]*=b,a[e+2]*=b},computeTangents:function(){function a(a,b,c){s=d[3*a];r=d[3*a+1];q=d[3*a+2];u=d[3*b];p=d[3*b+1];v=d[3*b+2];w=d[3*c];
-t=d[3*c+1];x=d[3*c+2];z=f[2*a];B=f[2*a+1];E=f[2*b];H=f[2*b+1];D=f[2*c];G=f[2*c+1];I=u-s;O=w-s;K=p-r;y=t-r;F=v-q;C=x-q;A=E-z;L=D-z;Q=H-B;Y=G-B;R=1/(A*Y-L*Q);fa.set((Y*I-Q*O)*R,(Y*K-Q*y)*R,(Y*F-Q*C)*R);V.set((A*O-L*I)*R,(A*y-L*K)*R,(A*C-L*F)*R);k[a].add(fa);k[b].add(fa);k[c].add(fa);l[a].add(V);l[b].add(V);l[c].add(V)}function b(a){S.x=e[3*a];S.y=e[3*a+1];S.z=e[3*a+2];$.copy(S);ta=k[a];T.copy(ta);T.sub(S.multiplyScalar(S.dot(ta))).normalize();Ka.crossVectors($,ta);oa=Ka.dot(l[a]);Fa=0>oa?-1:1;h[4*a]=
-T.x;h[4*a+1]=T.y;h[4*a+2]=T.z;h[4*a+3]=Fa}if(void 0===this.attributes.index||void 0===this.attributes.position||void 0===this.attributes.normal||void 0===this.attributes.uv)console.warn("Missing required attributes (index, position, normal or uv) in BufferGeometry.computeTangents()");else{var c=this.attributes.index.array,d=this.attributes.position.array,e=this.attributes.normal.array,f=this.attributes.uv.array,g=d.length/3;void 0===this.attributes.tangent&&(this.attributes.tangent={itemSize:4,array:new Float32Array(4*
-g)});for(var h=this.attributes.tangent.array,k=[],l=[],n=0;n<g;n++)k[n]=new THREE.Vector3,l[n]=new THREE.Vector3;var s,r,q,u,p,v,w,t,x,z,B,E,H,D,G,I,O,K,y,F,C,A,L,Q,Y,R,fa=new THREE.Vector3,V=new THREE.Vector3,ga,J,da,W,M,ca=this.offsets,n=0;for(J=ca.length;n<J;++n){ga=ca[n].start;da=ca[n].count;var sa=ca[n].index,g=ga;for(ga+=da;g<ga;g+=3)da=sa+c[g],W=sa+c[g+1],M=sa+c[g+2],a(da,W,M)}var T=new THREE.Vector3,Ka=new THREE.Vector3,S=new THREE.Vector3,$=new THREE.Vector3,Fa,ta,oa,n=0;for(J=ca.length;n<
-J;++n)for(ga=ca[n].start,da=ca[n].count,sa=ca[n].index,g=ga,ga+=da;g<ga;g+=3)da=sa+c[g],W=sa+c[g+1],M=sa+c[g+2],b(da),b(W),b(M)}},computeOffsets:function(a){var b=a;void 0===a&&(b=65535);Date.now();a=this.attributes.index.array;for(var c=this.attributes.position.array,d=a.length/3,e=new Uint16Array(a.length),f=0,g=0,h=[{start:0,count:0,index:0}],k=h[0],l=0,n=0,s=new Int32Array(6),r=new Int32Array(c.length),q=new Int32Array(c.length),u=0;u<c.length;u++)r[u]=-1,q[u]=-1;for(c=0;c<d;c++){for(var p=n=
-0;3>p;p++)u=a[3*c+p],-1==r[u]?(s[2*p]=u,s[2*p+1]=-1,n++):r[u]<k.index?(s[2*p]=u,s[2*p+1]=-1,l++):(s[2*p]=u,s[2*p+1]=r[u]);if(g+n>k.index+b)for(k={start:f,count:0,index:g},h.push(k),n=0;6>n;n+=2)p=s[n+1],-1<p&&p<k.index&&(s[n+1]=-1);for(n=0;6>n;n+=2)u=s[n],p=s[n+1],-1===p&&(p=g++),r[u]=p,q[p]=u,e[f++]=p-k.index,k.count++}this.reorderBuffers(e,q,g);return this.offsets=h},reorderBuffers:function(a,b,c){var d={},e=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,
-Float64Array],f;for(f in this.attributes)if("index"!=f)for(var g=this.attributes[f].array,h=0,k=e.length;h<k;h++){var l=e[h];if(g instanceof l){d[f]=new l(this.attributes[f].itemSize*c);break}}for(e=0;e<c;e++)for(f in g=b[e],this.attributes)if("index"!=f)for(var h=this.attributes[f].array,k=this.attributes[f].itemSize,l=d[f],n=0;n<k;n++)l[e*k+n]=h[g*k+n];this.attributes.index.array=a;for(f in this.attributes)"index"!=f&&(this.attributes[f].array=d[f],this.attributes[f].numItems=this.attributes[f].itemSize*
-c)},clone:function(){var a=new THREE.BufferGeometry,b=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],c;for(c in this.attributes){for(var d=this.attributes[c],e=d.array,f={itemSize:d.itemSize,array:null},d=0,g=b.length;d<g;d++){var h=b[d];if(e instanceof h){f.array=new h(e);break}}a.attributes[c]=f}d=0;for(g=this.offsets.length;d<g;d++)b=this.offsets[d],a.offsets.push({start:b.start,index:b.index,count:b.count});return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};
-THREE.EventDispatcher.prototype.apply(THREE.BufferGeometry.prototype);THREE.Geometry=function(){this.id=THREE.GeometryIdCount++;this.uuid=THREE.Math.generateUUID();this.name="";this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphColors=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.hasTangents=!1;this.dynamic=!0;this.buffersNeedUpdate=this.lineDistancesNeedUpdate=this.colorsNeedUpdate=this.tangentsNeedUpdate=this.normalsNeedUpdate=this.uvsNeedUpdate=
+THREE.BufferGeometry.prototype={constructor:THREE.BufferGeometry,addAttribute:function(a,b,c){4===arguments.length?(console.warn("DEPRECATED: BufferGeometry.addAttribute() now accepts only 3 arguments ( name, array, itemSize )"),this.attributes[arguments[0]]={array:new arguments[1](arguments[2]*arguments[3]),itemSize:arguments[3]}):this.attributes[a]={array:b,itemSize:c}},getAttribute:function(a){return this.attributes[a]},applyMatrix:function(a){var b=this.attributes.position;void 0!==b&&(a.multiplyVector3Array(b.array),
+b.needsUpdate=!0);b=this.attributes.normal;void 0!==b&&((new THREE.Matrix3).getNormalMatrix(a).multiplyVector3Array(b.array),b.needsUpdate=!0)},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3);var a=this.attributes.position.array;if(a){var b=this.boundingBox;3<=a.length&&(b.min.x=b.max.x=a[0],b.min.y=b.max.y=a[1],b.min.z=b.max.z=a[2]);for(var c=3,d=a.length;c<d;c+=3){var e=a[c],f=a[c+1],g=a[c+2];e<b.min.x?b.min.x=e:e>b.max.x&&(b.max.x=e);f<b.min.y?b.min.y=f:
+f>b.max.y&&(b.max.y=f);g<b.min.z?b.min.z=g:g>b.max.z&&(b.max.z=g)}}if(void 0===a||0===a.length)this.boundingBox.min.set(0,0,0),this.boundingBox.max.set(0,0,0)},computeBoundingSphere:function(){var a=new THREE.Box3,b=new THREE.Vector3;return function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);var c=this.attributes.position.array;if(c){a.makeEmpty();for(var d=this.boundingSphere.center,e=0,f=c.length;e<f;e+=3)b.set(c[e],c[e+1],c[e+2]),a.addPoint(b);a.center(d);for(var g=0,
+e=0,f=c.length;e<f;e+=3)b.set(c[e],c[e+1],c[e+2]),g=Math.max(g,d.distanceToSquared(b));this.boundingSphere.radius=Math.sqrt(g)}}}(),computeVertexNormals:function(){if(this.attributes.position){var a,b,c,d;a=this.attributes.position.array.length;if(void 0===this.attributes.normal)this.attributes.normal={itemSize:3,array:new Float32Array(a)};else for(a=0,b=this.attributes.normal.array.length;a<b;a++)this.attributes.normal.array[a]=0;var e=this.attributes.position.array,f=this.attributes.normal.array,
+g,h,k,l,n,s,r=new THREE.Vector3,q=new THREE.Vector3,u=new THREE.Vector3,p=new THREE.Vector3,v=new THREE.Vector3;if(this.attributes.index){var w=this.attributes.index.array,t=this.offsets;c=0;for(d=t.length;c<d;++c){b=t[c].start;g=t[c].count;var x=t[c].index;a=b;for(b+=g;a<b;a+=3)g=x+w[a],h=x+w[a+1],k=x+w[a+2],l=e[3*g],n=e[3*g+1],s=e[3*g+2],r.set(l,n,s),l=e[3*h],n=e[3*h+1],s=e[3*h+2],q.set(l,n,s),l=e[3*k],n=e[3*k+1],s=e[3*k+2],u.set(l,n,s),p.subVectors(u,q),v.subVectors(r,q),p.cross(v),f[3*g]+=p.x,
+f[3*g+1]+=p.y,f[3*g+2]+=p.z,f[3*h]+=p.x,f[3*h+1]+=p.y,f[3*h+2]+=p.z,f[3*k]+=p.x,f[3*k+1]+=p.y,f[3*k+2]+=p.z}}else for(a=0,b=e.length;a<b;a+=9)l=e[a],n=e[a+1],s=e[a+2],r.set(l,n,s),l=e[a+3],n=e[a+4],s=e[a+5],q.set(l,n,s),l=e[a+6],n=e[a+7],s=e[a+8],u.set(l,n,s),p.subVectors(u,q),v.subVectors(r,q),p.cross(v),f[a]=p.x,f[a+1]=p.y,f[a+2]=p.z,f[a+3]=p.x,f[a+4]=p.y,f[a+5]=p.z,f[a+6]=p.x,f[a+7]=p.y,f[a+8]=p.z;this.normalizeNormals();this.normalsNeedUpdate=!0}},normalizeNormals:function(){for(var a=this.attributes.normal.array,
+b,c,d,e=0,f=a.length;e<f;e+=3)b=a[e],c=a[e+1],d=a[e+2],b=1/Math.sqrt(b*b+c*c+d*d),a[e]*=b,a[e+1]*=b,a[e+2]*=b},computeTangents:function(){function a(a,b,c){s=d[3*a];r=d[3*a+1];q=d[3*a+2];u=d[3*b];p=d[3*b+1];v=d[3*b+2];w=d[3*c];t=d[3*c+1];x=d[3*c+2];z=f[2*a];B=f[2*a+1];E=f[2*b];H=f[2*b+1];D=f[2*c];G=f[2*c+1];I=u-s;O=w-s;K=p-r;y=t-r;F=v-q;C=x-q;A=E-z;L=D-z;Q=H-B;Y=G-B;R=1/(A*Y-L*Q);fa.set((Y*I-Q*O)*R,(Y*K-Q*y)*R,(Y*F-Q*C)*R);V.set((A*O-L*I)*R,(A*y-L*K)*R,(A*C-L*F)*R);k[a].add(fa);k[b].add(fa);k[c].add(fa);
+l[a].add(V);l[b].add(V);l[c].add(V)}function b(a){S.x=e[3*a];S.y=e[3*a+1];S.z=e[3*a+2];$.copy(S);ta=k[a];T.copy(ta);T.sub(S.multiplyScalar(S.dot(ta))).normalize();Ka.crossVectors($,ta);oa=Ka.dot(l[a]);Fa=0>oa?-1:1;h[4*a]=T.x;h[4*a+1]=T.y;h[4*a+2]=T.z;h[4*a+3]=Fa}if(void 0===this.attributes.index||void 0===this.attributes.position||void 0===this.attributes.normal||void 0===this.attributes.uv)console.warn("Missing required attributes (index, position, normal or uv) in BufferGeometry.computeTangents()");
+else{var c=this.attributes.index.array,d=this.attributes.position.array,e=this.attributes.normal.array,f=this.attributes.uv.array,g=d.length/3;void 0===this.attributes.tangent&&(this.attributes.tangent={itemSize:4,array:new Float32Array(4*g)});for(var h=this.attributes.tangent.array,k=[],l=[],n=0;n<g;n++)k[n]=new THREE.Vector3,l[n]=new THREE.Vector3;var s,r,q,u,p,v,w,t,x,z,B,E,H,D,G,I,O,K,y,F,C,A,L,Q,Y,R,fa=new THREE.Vector3,V=new THREE.Vector3,ga,J,da,W,M,ca=this.offsets,n=0;for(J=ca.length;n<J;++n){ga=
+ca[n].start;da=ca[n].count;var sa=ca[n].index,g=ga;for(ga+=da;g<ga;g+=3)da=sa+c[g],W=sa+c[g+1],M=sa+c[g+2],a(da,W,M)}var T=new THREE.Vector3,Ka=new THREE.Vector3,S=new THREE.Vector3,$=new THREE.Vector3,Fa,ta,oa,n=0;for(J=ca.length;n<J;++n)for(ga=ca[n].start,da=ca[n].count,sa=ca[n].index,g=ga,ga+=da;g<ga;g+=3)da=sa+c[g],W=sa+c[g+1],M=sa+c[g+2],b(da),b(W),b(M)}},computeOffsets:function(a){var b=a;void 0===a&&(b=65535);Date.now();a=this.attributes.index.array;for(var c=this.attributes.position.array,
+d=a.length/3,e=new Uint16Array(a.length),f=0,g=0,h=[{start:0,count:0,index:0}],k=h[0],l=0,n=0,s=new Int32Array(6),r=new Int32Array(c.length),q=new Int32Array(c.length),u=0;u<c.length;u++)r[u]=-1,q[u]=-1;for(c=0;c<d;c++){for(var p=n=0;3>p;p++)u=a[3*c+p],-1==r[u]?(s[2*p]=u,s[2*p+1]=-1,n++):r[u]<k.index?(s[2*p]=u,s[2*p+1]=-1,l++):(s[2*p]=u,s[2*p+1]=r[u]);if(g+n>k.index+b)for(k={start:f,count:0,index:g},h.push(k),n=0;6>n;n+=2)p=s[n+1],-1<p&&p<k.index&&(s[n+1]=-1);for(n=0;6>n;n+=2)u=s[n],p=s[n+1],-1===
+p&&(p=g++),r[u]=p,q[p]=u,e[f++]=p-k.index,k.count++}this.reorderBuffers(e,q,g);return this.offsets=h},reorderBuffers:function(a,b,c){var d={},e=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],f;for(f in this.attributes)if("index"!=f)for(var g=this.attributes[f].array,h=0,k=e.length;h<k;h++){var l=e[h];if(g instanceof l){d[f]=new l(this.attributes[f].itemSize*c);break}}for(e=0;e<c;e++)for(f in g=b[e],this.attributes)if("index"!=f)for(var h=
+this.attributes[f].array,k=this.attributes[f].itemSize,l=d[f],n=0;n<k;n++)l[e*k+n]=h[g*k+n];this.attributes.index.array=a;for(f in this.attributes)"index"!=f&&(this.attributes[f].array=d[f],this.attributes[f].numItems=this.attributes[f].itemSize*c)},clone:function(){var a=new THREE.BufferGeometry,b=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],c;for(c in this.attributes){for(var d=this.attributes[c],e=d.array,f={itemSize:d.itemSize,
+array:null},d=0,g=b.length;d<g;d++){var h=b[d];if(e instanceof h){f.array=new h(e);break}}a.attributes[c]=f}d=0;for(g=this.offsets.length;d<g;d++)b=this.offsets[d],a.offsets.push({start:b.start,index:b.index,count:b.count});return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.BufferGeometry.prototype);THREE.Geometry=function(){this.id=THREE.GeometryIdCount++;this.uuid=THREE.Math.generateUUID();this.name="";this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphColors=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.hasTangents=!1;this.dynamic=!0;this.buffersNeedUpdate=this.lineDistancesNeedUpdate=this.colorsNeedUpdate=this.tangentsNeedUpdate=this.normalsNeedUpdate=this.uvsNeedUpdate=
 this.elementsNeedUpdate=this.verticesNeedUpdate=!1};
 THREE.Geometry.prototype={constructor:THREE.Geometry,applyMatrix:function(a){for(var b=(new THREE.Matrix3).getNormalMatrix(a),c=0,d=this.vertices.length;c<d;c++)this.vertices[c].applyMatrix4(a);c=0;for(d=this.faces.length;c<d;c++){var e=this.faces[c];e.normal.applyMatrix3(b).normalize();for(var f=0,g=e.vertexNormals.length;f<g;f++)e.vertexNormals[f].applyMatrix3(b).normalize();e.centroid.applyMatrix4(a)}this.boundingBox instanceof THREE.Box3&&this.computeBoundingBox();this.boundingSphere instanceof
 THREE.Sphere&&this.computeBoundingSphere()},computeCentroids:function(){var a,b,c;a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],c.centroid.set(0,0,0),c.centroid.add(this.vertices[c.a]),c.centroid.add(this.vertices[c.b]),c.centroid.add(this.vertices[c.c]),c.centroid.divideScalar(3)},computeFaceNormals:function(){for(var a=new THREE.Vector3,b=new THREE.Vector3,c=0,d=this.faces.length;c<d;c++){var e=this.faces[c],f=this.vertices[e.a],g=this.vertices[e.b];a.subVectors(this.vertices[e.c],g);b.subVectors(f,
@@ -210,7 +210,7 @@ B.crossVectors(e.vertexNormals[c],v),d=B.dot(t[d]),d=0>d?-1:1,e.vertexTangents[c
 this.boundingSphere.setFromPoints(this.vertices)},mergeVertices:function(){var a={},b=[],c=[],d,e=Math.pow(10,4),f,g;f=0;for(g=this.vertices.length;f<g;f++)d=this.vertices[f],d=Math.round(d.x*e)+"_"+Math.round(d.y*e)+"_"+Math.round(d.z*e),void 0===a[d]?(a[d]=f,b.push(this.vertices[f]),c[f]=b.length-1):c[f]=c[a[d]];a=[];f=0;for(g=this.faces.length;f<g;f++)for(e=this.faces[f],e.a=c[e.a],e.b=c[e.b],e.c=c[e.c],e=[e.a,e.b,e.c],d=0;3>d;d++)if(e[d]==e[(d+1)%3]){a.push(f);break}for(f=a.length-1;0<=f;f--)for(e=
 a[f],this.faces.splice(e,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},makeGroups:function(){var a=0;return function(b,c){var d,e,f,g,h={},k=this.morphTargets.length,l=this.morphNormals.length;this.geometryGroups={};d=0;for(e=this.faces.length;d<e;d++)f=this.faces[d],f=b?f.materialIndex:0,f in h||(h[f]={hash:f,counter:0}),g=h[f].hash+"_"+h[f].counter,g in this.geometryGroups||(this.geometryGroups[g]={faces3:[],
 materialIndex:f,vertices:0,numMorphTargets:k,numMorphNormals:l}),this.geometryGroups[g].vertices+3>c&&(h[f].counter+=1,g=h[f].hash+"_"+h[f].counter,g in this.geometryGroups||(this.geometryGroups[g]={faces3:[],materialIndex:f,vertices:0,numMorphTargets:k,numMorphNormals:l})),this.geometryGroups[g].faces3.push(d),this.geometryGroups[g].vertices+=3;this.geometryGroupsList=[];for(var n in this.geometryGroups)this.geometryGroups[n].id=a++,this.geometryGroupsList.push(this.geometryGroups[n])}}(),clone:function(){for(var a=
-new THREE.Geometry,b=this.vertices,c=0,d=b.length;c<d;c++)a.vertices.push(b[c].clone());b=this.faces;c=0;for(d=b.length;c<d;c++)a.faces.push(b[c].clone());b=this.faceVertexUvs[0];c=0;for(d=b.length;c<d;c++){for(var e=b[c],f=[],g=0,h=e.length;g<h;g++)f.push(new THREE.Vector2(e[g].x,e[g].y));a.faceVertexUvs[0].push(f)}return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.Geometry.prototype);THREE.GeometryIdCount=0;THREE.Geometry2=function(a){THREE.BufferGeometry.call(this);this.vertices=this.addAttribute("position",Float32Array,a,3).array;this.normals=this.addAttribute("normal",Float32Array,a,3).array;this.uvs=this.addAttribute("uv",Float32Array,a,2).array;this.boundingSphere=this.boundingBox=null};THREE.Geometry2.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.Camera=function(){THREE.Object3D.call(this);this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=new THREE.Matrix4};THREE.Camera.prototype=Object.create(THREE.Object3D.prototype);THREE.Camera.prototype.lookAt=function(){var a=new THREE.Matrix4;return function(b){a.lookAt(this.position,b,this.up);this.quaternion.setFromRotationMatrix(a)}}();
+new THREE.Geometry,b=this.vertices,c=0,d=b.length;c<d;c++)a.vertices.push(b[c].clone());b=this.faces;c=0;for(d=b.length;c<d;c++)a.faces.push(b[c].clone());b=this.faceVertexUvs[0];c=0;for(d=b.length;c<d;c++){for(var e=b[c],f=[],g=0,h=e.length;g<h;g++)f.push(new THREE.Vector2(e[g].x,e[g].y));a.faceVertexUvs[0].push(f)}return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.Geometry.prototype);THREE.GeometryIdCount=0;THREE.Geometry2=function(a){THREE.BufferGeometry.call(this);this.addAttribute("position",new Float32Array(3*a),3);this.addAttribute("normal",new Float32Array(3*a),3);this.addAttribute("uv",new Float32Array(2*a),2);this.vertices=this.getAttribute("position").array;this.normals=this.getAttribute("normal").array;this.uvs=this.getAttribute("uv").array;this.boundingSphere=this.boundingBox=null};THREE.Geometry2.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.Camera=function(){THREE.Object3D.call(this);this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=new THREE.Matrix4};THREE.Camera.prototype=Object.create(THREE.Object3D.prototype);THREE.Camera.prototype.lookAt=function(){var a=new THREE.Matrix4;return function(b){a.lookAt(this.position,b,this.up);this.quaternion.setFromRotationMatrix(a)}}();
 THREE.Camera.prototype.clone=function(a){void 0===a&&(a=new THREE.Camera);THREE.Object3D.prototype.clone.call(this,a);a.matrixWorldInverse.copy(this.matrixWorldInverse);a.projectionMatrix.copy(this.projectionMatrix);return a};THREE.OrthographicCamera=function(a,b,c,d,e,f){THREE.Camera.call(this);this.left=a;this.right=b;this.top=c;this.bottom=d;this.near=void 0!==e?e:0.1;this.far=void 0!==f?f:2E3;this.updateProjectionMatrix()};THREE.OrthographicCamera.prototype=Object.create(THREE.Camera.prototype);THREE.OrthographicCamera.prototype.updateProjectionMatrix=function(){this.projectionMatrix.makeOrthographic(this.left,this.right,this.top,this.bottom,this.near,this.far)};
 THREE.OrthographicCamera.prototype.clone=function(){var a=new THREE.OrthographicCamera;THREE.Camera.prototype.clone.call(this,a);a.left=this.left;a.right=this.right;a.top=this.top;a.bottom=this.bottom;a.near=this.near;a.far=this.far;return a};THREE.PerspectiveCamera=function(a,b,c,d){THREE.Camera.call(this);this.fov=void 0!==a?a:50;this.aspect=void 0!==b?b:1;this.near=void 0!==c?c:0.1;this.far=void 0!==d?d:2E3;this.updateProjectionMatrix()};THREE.PerspectiveCamera.prototype=Object.create(THREE.Camera.prototype);THREE.PerspectiveCamera.prototype.setLens=function(a,b){void 0===b&&(b=24);this.fov=2*THREE.Math.radToDeg(Math.atan(b/(2*a)));this.updateProjectionMatrix()};
 THREE.PerspectiveCamera.prototype.setViewOffset=function(a,b,c,d,e,f){this.fullWidth=a;this.fullHeight=b;this.x=c;this.y=d;this.width=e;this.height=f;this.updateProjectionMatrix()};
@@ -311,7 +311,7 @@ THREE.MorphAnimMesh.prototype.updateAnimation=function(a){var b=this.duration/th
 (this.morphTargetInfluences[this.lastKeyframe]=0,this.morphTargetInfluences[this.currentKeyframe]=1,this.morphTargetInfluences[a]=0,this.lastKeyframe=this.currentKeyframe,this.currentKeyframe=a);b=this.time%b/b;this.directionBackwards&&(b=1-b);this.morphTargetInfluences[this.currentKeyframe]=b;this.morphTargetInfluences[this.lastKeyframe]=1-b};
 THREE.MorphAnimMesh.prototype.clone=function(a){void 0===a&&(a=new THREE.MorphAnimMesh(this.geometry,this.material));a.duration=this.duration;a.mirroredLoop=this.mirroredLoop;a.time=this.time;a.lastKeyframe=this.lastKeyframe;a.currentKeyframe=this.currentKeyframe;a.direction=this.direction;a.directionBackwards=this.directionBackwards;THREE.Mesh.prototype.clone.call(this,a);return a};THREE.LOD=function(){THREE.Object3D.call(this);this.objects=[]};THREE.LOD.prototype=Object.create(THREE.Object3D.prototype);THREE.LOD.prototype.addLevel=function(a,b){void 0===b&&(b=0);b=Math.abs(b);for(var c=0;c<this.objects.length&&!(b<this.objects[c].distance);c++);this.objects.splice(c,0,{distance:b,object:a});this.add(a)};THREE.LOD.prototype.getObjectForDistance=function(a){for(var b=1,c=this.objects.length;b<c&&!(a<this.objects[b].distance);b++);return this.objects[b-1].object};
 THREE.LOD.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c){if(1<this.objects.length){a.setFromMatrixPosition(c.matrixWorld);b.setFromMatrixPosition(this.matrixWorld);c=a.distanceTo(b);this.objects[0].object.visible=!0;for(var d=1,e=this.objects.length;d<e;d++)if(c>=this.objects[d].distance)this.objects[d-1].object.visible=!1,this.objects[d].object.visible=!0;else break;for(;d<e;d++)this.objects[d].object.visible=!1}}}();
-THREE.LOD.prototype.clone=function(a){void 0===a&&(a=new THREE.LOD);THREE.Object3D.prototype.clone.call(this,a);for(var b=0,c=this.objects.length;b<c;b++){var d=this.objects[b].object.clone();d.visible=0===b;a.addLevel(d,this.objects[b].distance)}return a};THREE.Sprite=function(){var a=new THREE.Geometry2(3);a.vertices.set([-0.5,-0.5,0,0.5,-0.5,0,0.5,0.5,0]);return function(b){THREE.Object3D.call(this);this.geometry=a;this.material=void 0!==b?b:new THREE.SpriteMaterial}}();THREE.Sprite.prototype=Object.create(THREE.Object3D.prototype);THREE.Sprite.prototype.updateMatrix=function(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0};
+THREE.LOD.prototype.clone=function(a){void 0===a&&(a=new THREE.LOD);THREE.Object3D.prototype.clone.call(this,a);for(var b=0,c=this.objects.length;b<c;b++){var d=this.objects[b].object.clone();d.visible=0===b;a.addLevel(d,this.objects[b].distance)}return a};THREE.Sprite=function(){var a=new THREE.BufferGeometry;a.addAttribute("position",new Float32Array([-0.5,-0.5,0,0.5,-0.5,0,0.5,0.5,0]),3);return function(b){THREE.Object3D.call(this);this.geometry=a;this.material=void 0!==b?b:new THREE.SpriteMaterial}}();THREE.Sprite.prototype=Object.create(THREE.Object3D.prototype);THREE.Sprite.prototype.updateMatrix=function(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0};
 THREE.Sprite.prototype.clone=function(a){void 0===a&&(a=new THREE.Sprite(this.material));THREE.Object3D.prototype.clone.call(this,a);return a};THREE.Particle=THREE.Sprite;THREE.Scene=function(){THREE.Object3D.call(this);this.overrideMaterial=this.fog=null;this.autoUpdate=!0;this.matrixAutoUpdate=!1;this.__lights=[];this.__objectsAdded=[];this.__objectsRemoved=[]};THREE.Scene.prototype=Object.create(THREE.Object3D.prototype);
 THREE.Scene.prototype.__addObject=function(a){if(a instanceof THREE.Light)-1===this.__lights.indexOf(a)&&this.__lights.push(a),a.target&&void 0===a.target.parent&&this.add(a.target);else if(!(a instanceof THREE.Camera||a instanceof THREE.Bone)){this.__objectsAdded.push(a);var b=this.__objectsRemoved.indexOf(a);-1!==b&&this.__objectsRemoved.splice(b,1)}this.dispatchEvent({type:"objectAdded",object:a});a.dispatchEvent({type:"addedToScene",scene:this});for(b=0;b<a.children.length;b++)this.__addObject(a.children[b])};
 THREE.Scene.prototype.__removeObject=function(a){if(a instanceof THREE.Light){var b=this.__lights.indexOf(a);-1!==b&&this.__lights.splice(b,1);if(a.shadowCascadeArray)for(b=0;b<a.shadowCascadeArray.length;b++)this.__removeObject(a.shadowCascadeArray[b])}else a instanceof THREE.Camera||(this.__objectsRemoved.push(a),b=this.__objectsAdded.indexOf(a),-1!==b&&this.__objectsAdded.splice(b,1));this.dispatchEvent({type:"objectRemoved",object:a});a.dispatchEvent({type:"removedFromScene",scene:this});for(b=
@@ -663,7 +663,7 @@ THREE.CameraHelper.prototype=Object.create(THREE.Line.prototype);
 THREE.CameraHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Camera,c=new THREE.Projector;return function(){function d(d,g,h,k){a.set(g,h,k);c.unprojectVector(a,b);d=e.pointMap[d];if(void 0!==d)for(g=0,h=d.length;g<h;g++)e.geometry.vertices[d[g]].copy(a)}var e=this;b.projectionMatrix.copy(this.camera.projectionMatrix);d("c",0,0,-1);d("t",0,0,1);d("n1",-1,-1,-1);d("n2",1,-1,-1);d("n3",-1,1,-1);d("n4",1,1,-1);d("f1",-1,-1,1);d("f2",1,-1,1);d("f3",-1,1,1);d("f4",1,1,1);d("u1",0.7,
 1.1,-1);d("u2",-0.7,1.1,-1);d("u3",0,2,-1);d("cf1",-1,0,1);d("cf2",1,0,1);d("cf3",0,-1,1);d("cf4",0,1,1);d("cn1",-1,0,-1);d("cn2",1,0,-1);d("cn3",0,-1,-1);d("cn4",0,1,-1);this.geometry.verticesNeedUpdate=!0}}();THREE.DirectionalLightHelper=function(a,b){THREE.Object3D.call(this);this.light=a;this.light.updateMatrixWorld();this.matrixWorld=a.matrixWorld;this.matrixAutoUpdate=!1;b=b||1;var c=new THREE.PlaneGeometry(b,b),d=new THREE.MeshBasicMaterial({wireframe:!0,fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.lightPlane=new THREE.Mesh(c,d);this.add(this.lightPlane);c=new THREE.Geometry;c.vertices.push(new THREE.Vector3);c.vertices.push(new THREE.Vector3);d=new THREE.LineBasicMaterial({fog:!1});
 d.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.targetLine=new THREE.Line(c,d);this.add(this.targetLine);this.update()};THREE.DirectionalLightHelper.prototype=Object.create(THREE.Object3D.prototype);THREE.DirectionalLightHelper.prototype.dispose=function(){this.lightPlane.geometry.dispose();this.lightPlane.material.dispose();this.targetLine.geometry.dispose();this.targetLine.material.dispose()};
-THREE.DirectionalLightHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(){a.setFromMatrixPosition(this.light.matrixWorld);b.setFromMatrixPosition(this.light.target.matrixWorld);c.subVectors(b,a);this.lightPlane.lookAt(c);this.lightPlane.material.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.targetLine.geometry.vertices[1].copy(c);this.targetLine.geometry.verticesNeedUpdate=!0;this.targetLine.material.color.copy(this.lightPlane.material.color)}}();THREE.EdgesHelper=function(a,b){var c=void 0!==b?b:16777215,d=[0,0],e={},f=function(a,b){return a-b},g=["a","b","c"],h=new THREE.BufferGeometry,k=a.geometry.clone();k.mergeVertices();k.computeFaceNormals();for(var l=k.vertices,k=k.faces,n=0,s=0,r=k.length;s<r;s++)for(var q=k[s],u=0;3>u;u++){d[0]=q[g[u]];d[1]=q[g[(u+1)%3]];d.sort(f);var p=d.toString();void 0===e[p]?(e[p]={vert1:d[0],vert2:d[1],face1:s,face2:void 0},n++):e[p].face2=s}h.addAttribute("position",Float32Array,2*n,3);d=h.attributes.position.array;
+THREE.DirectionalLightHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(){a.setFromMatrixPosition(this.light.matrixWorld);b.setFromMatrixPosition(this.light.target.matrixWorld);c.subVectors(b,a);this.lightPlane.lookAt(c);this.lightPlane.material.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.targetLine.geometry.vertices[1].copy(c);this.targetLine.geometry.verticesNeedUpdate=!0;this.targetLine.material.color.copy(this.lightPlane.material.color)}}();THREE.EdgesHelper=function(a,b){var c=void 0!==b?b:16777215,d=[0,0],e={},f=function(a,b){return a-b},g=["a","b","c"],h=new THREE.BufferGeometry,k=a.geometry.clone();k.mergeVertices();k.computeFaceNormals();for(var l=k.vertices,k=k.faces,n=0,s=0,r=k.length;s<r;s++)for(var q=k[s],u=0;3>u;u++){d[0]=q[g[u]];d[1]=q[g[(u+1)%3]];d.sort(f);var p=d.toString();void 0===e[p]?(e[p]={vert1:d[0],vert2:d[1],face1:s,face2:void 0},n++):e[p].face2=s}h.addAttribute("position",new Float32Array(6*n),3);d=h.attributes.position.array;
 f=0;for(p in e)if(g=e[p],void 0===g.face2||0.9999>k[g.face1].normal.dot(k[g.face2].normal))n=l[g.vert1],d[f++]=n.x,d[f++]=n.y,d[f++]=n.z,n=l[g.vert2],d[f++]=n.x,d[f++]=n.y,d[f++]=n.z;THREE.Line.call(this,h,new THREE.LineBasicMaterial({color:c}),THREE.LinePieces);this.matrixAutoUpdate=!1;this.matrixWorld=a.matrixWorld};THREE.EdgesHelper.prototype=Object.create(THREE.Line.prototype);THREE.FaceNormalsHelper=function(a,b,c,d){this.object=a;this.size=void 0!==b?b:1;a=void 0!==c?c:16776960;d=void 0!==d?d:1;b=new THREE.Geometry;c=0;for(var e=this.object.geometry.faces.length;c<e;c++)b.vertices.push(new THREE.Vector3),b.vertices.push(new THREE.Vector3);THREE.Line.call(this,b,new THREE.LineBasicMaterial({color:a,linewidth:d}),THREE.LinePieces);this.matrixAutoUpdate=!1;this.normalMatrix=new THREE.Matrix3;this.update()};THREE.FaceNormalsHelper.prototype=Object.create(THREE.Line.prototype);
 THREE.FaceNormalsHelper.prototype.update=function(a){var b=new THREE.Vector3;return function(a){this.object.updateMatrixWorld(!0);this.normalMatrix.getNormalMatrix(this.object.matrixWorld);a=this.geometry.vertices;for(var d=this.object.geometry.faces,e=this.object.matrixWorld,f=0,g=d.length;f<g;f++){var h=d[f];b.copy(h.normal).applyMatrix3(this.normalMatrix).normalize().multiplyScalar(this.size);var k=2*f;a[k].copy(h.centroid).applyMatrix4(e);a[k+1].addVectors(a[k],b)}this.geometry.verticesNeedUpdate=
 !0;return this}}();THREE.GridHelper=function(a,b){var c=new THREE.Geometry,d=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});this.color1=new THREE.Color(4473924);this.color2=new THREE.Color(8947848);for(var e=-a;e<=a;e+=b){c.vertices.push(new THREE.Vector3(-a,0,e),new THREE.Vector3(a,0,e),new THREE.Vector3(e,0,-a),new THREE.Vector3(e,0,a));var f=0===e?this.color1:this.color2;c.colors.push(f,f,f,f)}THREE.Line.call(this,c,d,THREE.LinePieces)};THREE.GridHelper.prototype=Object.create(THREE.Line.prototype);
@@ -676,10 +676,10 @@ THREE.VertexNormalsHelper.prototype=Object.create(THREE.Line.prototype);
 THREE.VertexNormalsHelper.prototype.update=function(a){var b=new THREE.Vector3;return function(a){a=["a","b","c","d"];this.object.updateMatrixWorld(!0);this.normalMatrix.getNormalMatrix(this.object.matrixWorld);for(var d=this.geometry.vertices,e=this.object.geometry.vertices,f=this.object.geometry.faces,g=this.object.matrixWorld,h=0,k=0,l=f.length;k<l;k++)for(var n=f[k],s=0,r=n.vertexNormals.length;s<r;s++){var q=n.vertexNormals[s];d[h].copy(e[n[a[s]]]).applyMatrix4(g);b.copy(q).applyMatrix3(this.normalMatrix).normalize().multiplyScalar(this.size);
 b.add(d[h]);h+=1;d[h].copy(b);h+=1}this.geometry.verticesNeedUpdate=!0;return this}}();THREE.VertexTangentsHelper=function(a,b,c,d){this.object=a;this.size=void 0!==b?b:1;b=void 0!==c?c:255;d=void 0!==d?d:1;c=new THREE.Geometry;a=a.geometry.faces;for(var e=0,f=a.length;e<f;e++)for(var g=0,h=a[e].vertexTangents.length;g<h;g++)c.vertices.push(new THREE.Vector3),c.vertices.push(new THREE.Vector3);THREE.Line.call(this,c,new THREE.LineBasicMaterial({color:b,linewidth:d}),THREE.LinePieces);this.matrixAutoUpdate=!1;this.update()};THREE.VertexTangentsHelper.prototype=Object.create(THREE.Line.prototype);
 THREE.VertexTangentsHelper.prototype.update=function(a){var b=new THREE.Vector3;return function(a){a=["a","b","c","d"];this.object.updateMatrixWorld(!0);for(var d=this.geometry.vertices,e=this.object.geometry.vertices,f=this.object.geometry.faces,g=this.object.matrixWorld,h=0,k=0,l=f.length;k<l;k++)for(var n=f[k],s=0,r=n.vertexTangents.length;s<r;s++){var q=n.vertexTangents[s];d[h].copy(e[n[a[s]]]).applyMatrix4(g);b.copy(q).transformDirection(g).multiplyScalar(this.size);b.add(d[h]);h+=1;d[h].copy(b);
-h+=1}this.geometry.verticesNeedUpdate=!0;return this}}();THREE.WireframeHelper=function(a,b){var c=void 0!==b?b:16777215,d=[0,0],e={},f=function(a,b){return a-b},g=["a","b","c"],h=new THREE.BufferGeometry;if(a.geometry instanceof THREE.Geometry){for(var k=a.geometry.vertices,l=a.geometry.faces,n=0,s=new Uint32Array(6*l.length),r=0,q=l.length;r<q;r++)for(var u=l[r],p=0;3>p;p++){d[0]=u[g[p]];d[1]=u[g[(p+1)%3]];d.sort(f);var v=d.toString();void 0===e[v]&&(s[2*n]=d[0],s[2*n+1]=d[1],e[v]=!0,n++)}h.addAttribute("position",Float32Array,2*n,3);d=h.attributes.position.array;
+h+=1}this.geometry.verticesNeedUpdate=!0;return this}}();THREE.WireframeHelper=function(a,b){var c=void 0!==b?b:16777215,d=[0,0],e={},f=function(a,b){return a-b},g=["a","b","c"],h=new THREE.BufferGeometry;if(a.geometry instanceof THREE.Geometry){for(var k=a.geometry.vertices,l=a.geometry.faces,n=0,s=new Uint32Array(6*l.length),r=0,q=l.length;r<q;r++)for(var u=l[r],p=0;3>p;p++){d[0]=u[g[p]];d[1]=u[g[(p+1)%3]];d.sort(f);var v=d.toString();void 0===e[v]&&(s[2*n]=d[0],s[2*n+1]=d[1],e[v]=!0,n++)}h.addAttribute("position",new Float32Array(6*n),3);d=h.attributes.position.array;
 r=0;for(q=n;r<q;r++)for(p=0;2>p;p++)n=k[s[2*r+p]],g=6*r+3*p,d[g+0]=n.x,d[g+1]=n.y,d[g+2]=n.z}else if(a.geometry instanceof THREE.BufferGeometry&&void 0!==a.geometry.attributes.index){for(var k=a.geometry.attributes.position.array,q=a.geometry.attributes.index.array,l=a.geometry.offsets,n=0,s=new Uint32Array(2*q.length),u=0,w=l.length;u<w;++u)for(var p=l[u].start,v=l[u].count,g=l[u].index,r=p,t=p+v;r<t;r+=3)for(p=0;3>p;p++)d[0]=g+q[r+p],d[1]=g+q[r+(p+1)%3],d.sort(f),v=d.toString(),void 0===e[v]&&(s[2*
-n]=d[0],s[2*n+1]=d[1],e[v]=!0,n++);h.addAttribute("position",Float32Array,2*n,3);d=h.attributes.position.array;r=0;for(q=n;r<q;r++)for(p=0;2>p;p++)g=6*r+3*p,n=3*s[2*r+p],d[g+0]=k[n],d[g+1]=k[n+1],d[g+2]=k[n+2]}else if(a.geometry instanceof THREE.BufferGeometry)for(k=a.geometry.attributes.position.array,n=k.length/3,s=n/3,h.addAttribute("position",Float32Array,2*n,3),d=h.attributes.position.array,r=0,q=s;r<q;r++)for(p=0;3>p;p++)g=18*r+6*p,s=9*r+3*p,d[g+0]=k[s],d[g+1]=k[s+1],d[g+2]=k[s+2],n=9*r+(p+
-1)%3*3,d[g+3]=k[n],d[g+4]=k[n+1],d[g+5]=k[n+2];THREE.Line.call(this,h,new THREE.LineBasicMaterial({color:c}),THREE.LinePieces);this.matrixAutoUpdate=!1;this.matrixWorld=a.matrixWorld};THREE.WireframeHelper.prototype=Object.create(THREE.Line.prototype);THREE.ImmediateRenderObject=function(){THREE.Object3D.call(this);this.render=function(a){}};THREE.ImmediateRenderObject.prototype=Object.create(THREE.Object3D.prototype);THREE.LensFlare=function(a,b,c,d,e){THREE.Object3D.call(this);this.lensFlares=[];this.positionScreen=new THREE.Vector3;this.customUpdateCallback=void 0;void 0!==a&&this.add(a,b,c,d,e)};THREE.LensFlare.prototype=Object.create(THREE.Object3D.prototype);
+n]=d[0],s[2*n+1]=d[1],e[v]=!0,n++);h.addAttribute("position",new Float32Array(6*n),3);d=h.attributes.position.array;r=0;for(q=n;r<q;r++)for(p=0;2>p;p++)g=6*r+3*p,n=3*s[2*r+p],d[g+0]=k[n],d[g+1]=k[n+1],d[g+2]=k[n+2]}else if(a.geometry instanceof THREE.BufferGeometry)for(k=a.geometry.attributes.position.array,n=k.length/3,s=n/3,h.addAttribute("position",new Float32Array(6*n),3),d=h.attributes.position.array,r=0,q=s;r<q;r++)for(p=0;3>p;p++)g=18*r+6*p,s=9*r+3*p,d[g+0]=k[s],d[g+1]=k[s+1],d[g+2]=k[s+2],
+n=9*r+(p+1)%3*3,d[g+3]=k[n],d[g+4]=k[n+1],d[g+5]=k[n+2];THREE.Line.call(this,h,new THREE.LineBasicMaterial({color:c}),THREE.LinePieces);this.matrixAutoUpdate=!1;this.matrixWorld=a.matrixWorld};THREE.WireframeHelper.prototype=Object.create(THREE.Line.prototype);THREE.ImmediateRenderObject=function(){THREE.Object3D.call(this);this.render=function(a){}};THREE.ImmediateRenderObject.prototype=Object.create(THREE.Object3D.prototype);THREE.LensFlare=function(a,b,c,d,e){THREE.Object3D.call(this);this.lensFlares=[];this.positionScreen=new THREE.Vector3;this.customUpdateCallback=void 0;void 0!==a&&this.add(a,b,c,d,e)};THREE.LensFlare.prototype=Object.create(THREE.Object3D.prototype);
 THREE.LensFlare.prototype.add=function(a,b,c,d,e,f){void 0===b&&(b=-1);void 0===c&&(c=0);void 0===f&&(f=1);void 0===e&&(e=new THREE.Color(16777215));void 0===d&&(d=THREE.NormalBlending);c=Math.min(c,Math.max(0,c));this.lensFlares.push({texture:a,size:b,distance:c,x:0,y:0,z:0,scale:1,rotation:1,opacity:f,color:e,blending:d})};
 THREE.LensFlare.prototype.updateLensFlares=function(){var a,b=this.lensFlares.length,c,d=2*-this.positionScreen.x,e=2*-this.positionScreen.y;for(a=0;a<b;a++)c=this.lensFlares[a],c.x=this.positionScreen.x+d*c.distance,c.y=this.positionScreen.y+e*c.distance,c.wantedRotation=c.x*Math.PI*0.25,c.rotation+=0.25*(c.wantedRotation-c.rotation)};THREE.MorphBlendMesh=function(a,b){THREE.Mesh.call(this,a,b);this.animationsMap={};this.animationsList=[];var c=this.geometry.morphTargets.length;this.createAnimation("__default",0,c-1,c/1);this.setAnimationWeight("__default",1)};THREE.MorphBlendMesh.prototype=Object.create(THREE.Mesh.prototype);
 THREE.MorphBlendMesh.prototype.createAnimation=function(a,b,c,d){b={startFrame:b,endFrame:c,length:c-b+1,fps:d,duration:(c-b)/d,lastFrame:0,currentFrame:0,active:!1,time:0,direction:1,weight:1,directionBackwards:!1,mirroredLoop:!1};this.animationsMap[a]=b;this.animationsList.push(b)};