Updated builds.

build/three.js

@@ -6242,7 +6242,11 @@ THREE.Math = {
 
 		};
 
-	}()
+	}(),
+
+	isPowerOfTwo: function ( value ) {
+		return ( value & ( value - 1 ) ) === 0 && value !== 0;
+	}
 
 };
 
@@ -15219,9 +15223,19 @@ THREE.LOD.prototype.update = function () {
 
 }();
 
-THREE.LOD.prototype.clone = function () {
+THREE.LOD.prototype.clone = function ( object ) {
 
-	// TODO
+	if ( object === undefined ) object = new THREE.LOD();
+
+	THREE.Object3D.prototype.clone.call( this, object );
+
+	for ( var i = 0, l = this.objects.length; i < l; i ++ ) {
+		var x = this.objects[i].object.clone();
+		x.visible = i === 0;
+		object.addLevel( x, this.objects[i].distance );
+	}
+
+	return object;
 
 };
 
@@ -25554,13 +25568,6 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	// Textures
 
-
-	function isPowerOfTwo ( value ) {
-
-		return ( value & ( value - 1 ) ) === 0;
-
-	};
-
 	function setTextureParameters ( textureType, texture, isImagePowerOfTwo ) {
 
 		if ( isImagePowerOfTwo ) {
@@ -25618,7 +25625,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 			_gl.pixelStorei( _gl.UNPACK_ALIGNMENT, texture.unpackAlignment );
 
 			var image = texture.image,
-			isImagePowerOfTwo = isPowerOfTwo( image.width ) && isPowerOfTwo( image.height ),
+			isImagePowerOfTwo = THREE.Math.isPowerOfTwo( image.width ) && THREE.Math.isPowerOfTwo( image.height ),
 			glFormat = paramThreeToGL( texture.format ),
 			glType = paramThreeToGL( texture.type );
 
@@ -25768,7 +25775,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 				}
 
 				var image = cubeImage[ 0 ],
-				isImagePowerOfTwo = isPowerOfTwo( image.width ) && isPowerOfTwo( image.height ),
+				isImagePowerOfTwo = THREE.Math.isPowerOfTwo( image.width ) && THREE.Math.isPowerOfTwo( image.height ),
 				glFormat = paramThreeToGL( texture.format ),
 				glType = paramThreeToGL( texture.type );
 
@@ -25881,7 +25888,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 			// Setup texture, create render and frame buffers
 
-			var isTargetPowerOfTwo = isPowerOfTwo( renderTarget.width ) && isPowerOfTwo( renderTarget.height ),
+			var isTargetPowerOfTwo = THREE.Math.isPowerOfTwo( renderTarget.width ) && THREE.Math.isPowerOfTwo( renderTarget.height ),
 				glFormat = paramThreeToGL( renderTarget.format ),
 				glType = paramThreeToGL( renderTarget.type );
 

build/three.min.js

@@ -128,7 +128,7 @@ b){var c=this.distanceToPoint(a);return(b||new THREE.Vector3).copy(this.normal).
 coplanarPoint:function(a){return(a||new THREE.Vector3).copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Matrix3;return function(d,e){var f=e||c.getNormalMatrix(d),f=a.copy(this.normal).applyMatrix3(f),g=this.coplanarPoint(b);g.applyMatrix4(d);this.setFromNormalAndCoplanarPoint(f,g);return this}}(),translate:function(a){this.constant-=a.dot(this.normal);return this},equals:function(a){return a.normal.equals(this.normal)&&
 a.constant==this.constant},clone:function(){return(new THREE.Plane).copy(this)}};THREE.Math={PI2:2*Math.PI,generateUUID:function(){var a="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".split(""),b=Array(36),c=0,d;return function(){for(var e=0;36>e;e++)8==e||13==e||18==e||23==e?b[e]="-":14==e?b[e]="4":(2>=c&&(c=33554432+16777216*Math.random()|0),d=c&15,c>>=4,b[e]=a[19==e?d&3|8:d]);return b.join("")}}(),clamp:function(a,b,c){return a<b?b:a>c?c:a},clampBottom:function(a,b){return a<b?b:a},mapLinear:function(a,b,c,d,e){return d+(a-b)*(e-d)/(c-b)},smoothstep:function(a,
 b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*(3-2*a)},smootherstep:function(a,b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*a*(a*(6*a-15)+10)},random16:function(){return(65280*Math.random()+255*Math.random())/65535},randInt:function(a,b){return a+Math.floor(Math.random()*(b-a+1))},randFloat:function(a,b){return a+Math.random()*(b-a)},randFloatSpread:function(a){return a*(0.5-Math.random())},sign:function(a){return 0>a?-1:0<a?1:0},degToRad:function(){var a=Math.PI/
-180;return function(b){return b*a}}(),radToDeg:function(){var a=180/Math.PI;return function(b){return b*a}}()};THREE.Spline=function(a){function b(a,b,c,d,e,f,g){a=0.5*(c-a);d=0.5*(d-b);return(2*(b-c)+a+d)*g+(-3*(b-c)-2*a-d)*f+a*e+b}this.points=a;var c=[],d={x:0,y:0,z:0},e,f,g,h,i,k,l,n,p;this.initFromArray=function(a){this.points=[];for(var b=0;b<a.length;b++)this.points[b]={x:a[b][0],y:a[b][1],z:a[b][2]}};this.getPoint=function(a){e=(this.points.length-1)*a;f=Math.floor(e);g=e-f;c[0]=0===f?f:f-1;c[1]=f;c[2]=f>this.points.length-2?this.points.length-1:f+1;c[3]=f>this.points.length-3?this.points.length-1:
+180;return function(b){return b*a}}(),radToDeg:function(){var a=180/Math.PI;return function(b){return b*a}}(),isPowerOfTwo:function(a){return 0===(a&a-1)&&0!==a}};THREE.Spline=function(a){function b(a,b,c,d,e,f,g){a=0.5*(c-a);d=0.5*(d-b);return(2*(b-c)+a+d)*g+(-3*(b-c)-2*a-d)*f+a*e+b}this.points=a;var c=[],d={x:0,y:0,z:0},e,f,g,h,i,k,l,n,p;this.initFromArray=function(a){this.points=[];for(var b=0;b<a.length;b++)this.points[b]={x:a[b][0],y:a[b][1],z:a[b][2]}};this.getPoint=function(a){e=(this.points.length-1)*a;f=Math.floor(e);g=e-f;c[0]=0===f?f:f-1;c[1]=f;c[2]=f>this.points.length-2?this.points.length-1:f+1;c[3]=f>this.points.length-3?this.points.length-1:
 f+2;k=this.points[c[0]];l=this.points[c[1]];n=this.points[c[2]];p=this.points[c[3]];h=g*g;i=g*h;d.x=b(k.x,l.x,n.x,p.x,g,h,i);d.y=b(k.y,l.y,n.y,p.y,g,h,i);d.z=b(k.z,l.z,n.z,p.z,g,h,i);return d};this.getControlPointsArray=function(){var a,b,c=this.points.length,d=[];for(a=0;a<c;a++)b=this.points[a],d[a]=[b.x,b.y,b.z];return d};this.getLength=function(a){var b,c,d,e=b=b=0,f=new THREE.Vector3,g=new THREE.Vector3,h=[],i=0;h[0]=0;a||(a=100);c=this.points.length*a;f.copy(this.points[0]);for(a=1;a<c;a++)b=
 a/c,d=this.getPoint(b),g.copy(d),i+=g.distanceTo(f),f.copy(d),b*=this.points.length-1,b=Math.floor(b),b!=e&&(h[b]=i,e=b);h[h.length]=i;return{chunks:h,total:i}};this.reparametrizeByArcLength=function(a){var b,c,d,e,f,g,h=[],i=new THREE.Vector3,k=this.getLength();h.push(i.copy(this.points[0]).clone());for(b=1;b<this.points.length;b++){c=k.chunks[b]-k.chunks[b-1];g=Math.ceil(a*c/k.total);e=(b-1)/(this.points.length-1);f=b/(this.points.length-1);for(c=1;c<g-1;c++)d=e+c*(1/g)*(f-e),d=this.getPoint(d),
 h.push(i.copy(d).clone());h.push(i.copy(this.points[b]).clone())}this.points=h}};THREE.Triangle=function(a,b,c){this.a=void 0!==a?a:new THREE.Vector3;this.b=void 0!==b?b:new THREE.Vector3;this.c=void 0!==c?c:new THREE.Vector3};THREE.Triangle.normal=function(){var a=new THREE.Vector3;return function(b,c,d,e){e=e||new THREE.Vector3;e.subVectors(d,c);a.subVectors(b,c);e.cross(a);b=e.lengthSq();return 0<b?e.multiplyScalar(1/Math.sqrt(b)):e.set(0,0,0)}}();
@@ -295,7 +295,8 @@ THREE.MorphAnimMesh.prototype.setAnimationLabel=function(a,b,c){this.geometry.an
 THREE.MorphAnimMesh.prototype.updateAnimation=function(a){var b=this.duration/this.length;this.time+=this.direction*a;if(this.mirroredLoop){if(this.time>this.duration||0>this.time)this.direction*=-1,this.time>this.duration&&(this.time=this.duration,this.directionBackwards=!0),0>this.time&&(this.time=0,this.directionBackwards=!1)}else this.time%=this.duration,0>this.time&&(this.time+=this.duration);a=this.startKeyframe+THREE.Math.clamp(Math.floor(this.time/b),0,this.length-1);a!==this.currentKeyframe&&
 (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);for(var b=Math.abs(b),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(){};THREE.Sprite=function(a){THREE.Object3D.call(this);this.material=void 0!==a?a: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.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(a){THREE.Object3D.call(this);this.material=void 0!==a?a: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=
 0;b<a.children.length;b++)this.__removeObject(a.children[b])};THREE.Scene.prototype.clone=function(a){void 0===a&&(a=new THREE.Scene);THREE.Object3D.prototype.clone.call(this,a);null!==this.fog&&(a.fog=this.fog.clone());null!==this.overrideMaterial&&(a.overrideMaterial=this.overrideMaterial.clone());a.autoUpdate=this.autoUpdate;a.matrixAutoUpdate=this.matrixAutoUpdate;return a};THREE.Fog=function(a,b,c){this.name="";this.color=new THREE.Color(a);this.near=void 0!==b?b:1;this.far=void 0!==c?c:1E3};THREE.Fog.prototype.clone=function(){return new THREE.Fog(this.color.getHex(),this.near,this.far)};THREE.FogExp2=function(a,b){this.name="";this.color=new THREE.Color(a);this.density=void 0!==b?b:2.5E-4};THREE.FogExp2.prototype.clone=function(){return new THREE.FogExp2(this.color.getHex(),this.density)};THREE.CanvasRenderer=function(a){function b(a,b,c){for(var d=0,e=N.length;d<e;d++){var f=N[d];wa.copy(f.color);if(f instanceof THREE.DirectionalLight){var g=Na.setFromMatrixPosition(f.matrixWorld).normalize(),h=b.dot(g);0>=h||(h*=f.intensity,c.add(wa.multiplyScalar(h)))}else f instanceof THREE.PointLight&&(g=Na.setFromMatrixPosition(f.matrixWorld),h=b.dot(Na.subVectors(g,a).normalize()),0>=h||(h*=0==f.distance?1:1-Math.min(a.distanceTo(g)/f.distance,1),0!=h&&(h*=f.intensity,c.add(wa.multiplyScalar(h)))))}}
@@ -400,95 +401,95 @@ THREE.SpotLight||k instanceof THREE.DirectionalLight&&!k.shadowCascade))i.shadow
 k.y,k.z);else if("v4"===m)j.uniform4f(f,k.x,k.y,k.z,k.w);else if("c"===m)j.uniform3f(f,k.r,k.g,k.b);else if("iv1"===m)j.uniform1iv(f,k);else if("iv"===m)j.uniform3iv(f,k);else if("fv1"===m)j.uniform1fv(f,k);else if("fv"===m)j.uniform3fv(f,k);else if("v2v"===m){void 0===c._array&&(c._array=new Float32Array(2*k.length));m=0;for(n=k.length;m<n;m++)r=2*m,c._array[r]=k[m].x,c._array[r+1]=k[m].y;j.uniform2fv(f,c._array)}else if("v3v"===m){void 0===c._array&&(c._array=new Float32Array(3*k.length));m=0;for(n=
 k.length;m<n;m++)r=3*m,c._array[r]=k[m].x,c._array[r+1]=k[m].y,c._array[r+2]=k[m].z;j.uniform3fv(f,c._array)}else if("v4v"===m){void 0===c._array&&(c._array=new Float32Array(4*k.length));m=0;for(n=k.length;m<n;m++)r=4*m,c._array[r]=k[m].x,c._array[r+1]=k[m].y,c._array[r+2]=k[m].z,c._array[r+3]=k[m].w;j.uniform4fv(f,c._array)}else if("m4"===m)void 0===c._array&&(c._array=new Float32Array(16)),k.flattenToArray(c._array),j.uniformMatrix4fv(f,!1,c._array);else if("m4v"===m){void 0===c._array&&(c._array=
 new Float32Array(16*k.length));m=0;for(n=k.length;m<n;m++)k[m].flattenToArrayOffset(c._array,16*m);j.uniformMatrix4fv(f,!1,c._array)}else if("t"===m){if(r=k,k=G(),j.uniform1i(f,k),r)if(r.image instanceof Array&&6===r.image.length){if(c=r,f=k,6===c.image.length)if(c.needsUpdate){c.image.__webglTextureCube||(c.addEventListener("dispose",Bb),c.image.__webglTextureCube=j.createTexture(),I.info.memory.textures++);j.activeTexture(j.TEXTURE0+f);j.bindTexture(j.TEXTURE_CUBE_MAP,c.image.__webglTextureCube);
-j.pixelStorei(j.UNPACK_FLIP_Y_WEBGL,c.flipY);f=c instanceof THREE.CompressedTexture;k=[];for(m=0;6>m;m++)I.autoScaleCubemaps&&!f?(n=k,r=m,s=c.image[m],v=Yb,s.width<=v&&s.height<=v||(z=Math.max(s.width,s.height),u=Math.floor(s.width*v/z),v=Math.floor(s.height*v/z),z=document.createElement("canvas"),z.width=u,z.height=v,z.getContext("2d").drawImage(s,0,0,s.width,s.height,0,0,u,v),s=z),n[r]=s):k[m]=c.image[m];m=k[0];n=0===(m.width&m.width-1)&&0===(m.height&m.height-1);r=D(c.format);s=D(c.type);w(j.TEXTURE_CUBE_MAP,
-c,n);for(m=0;6>m;m++)if(f){v=k[m].mipmaps;z=0;for(y=v.length;z<y;z++)u=v[z],c.format!==THREE.RGBAFormat?j.compressedTexImage2D(j.TEXTURE_CUBE_MAP_POSITIVE_X+m,z,r,u.width,u.height,0,u.data):j.texImage2D(j.TEXTURE_CUBE_MAP_POSITIVE_X+m,z,r,u.width,u.height,0,r,s,u.data)}else j.texImage2D(j.TEXTURE_CUBE_MAP_POSITIVE_X+m,0,r,r,s,k[m]);c.generateMipmaps&&n&&j.generateMipmap(j.TEXTURE_CUBE_MAP);c.needsUpdate=!1;if(c.onUpdate)c.onUpdate()}else j.activeTexture(j.TEXTURE0+f),j.bindTexture(j.TEXTURE_CUBE_MAP,
-c.image.__webglTextureCube)}else r instanceof THREE.WebGLRenderTargetCube?(c=r,j.activeTexture(j.TEXTURE0+k),j.bindTexture(j.TEXTURE_CUBE_MAP,c.__webglTexture)):I.setTexture(r,k)}else if("tv"===m){void 0===c._array&&(c._array=[]);m=0;for(n=c.value.length;m<n;m++)c._array[m]=G();j.uniform1iv(f,c._array);m=0;for(n=c.value.length;m<n;m++)r=c.value[m],k=c._array[m],r&&I.setTexture(r,k)}else console.warn("THREE.WebGLRenderer: Unknown uniform type: "+m);if((d instanceof THREE.ShaderMaterial||d instanceof
-THREE.MeshPhongMaterial||d.envMap)&&null!==h.cameraPosition)ja.setFromMatrixPosition(a.matrixWorld),j.uniform3f(h.cameraPosition,ja.x,ja.y,ja.z);(d instanceof THREE.MeshPhongMaterial||d instanceof THREE.MeshLambertMaterial||d instanceof THREE.ShaderMaterial||d.skinning)&&null!==h.viewMatrix&&j.uniformMatrix4fv(h.viewMatrix,!1,a.matrixWorldInverse.elements)}j.uniformMatrix4fv(h.modelViewMatrix,!1,e._modelViewMatrix.elements);h.normalMatrix&&j.uniformMatrix3fv(h.normalMatrix,!1,e._normalMatrix.elements);
-null!==h.modelMatrix&&j.uniformMatrix4fv(h.modelMatrix,!1,e.matrixWorld.elements);return g}function G(){var a=Ja;a>=Ab&&console.warn("WebGLRenderer: trying to use "+a+" texture units while this GPU supports only "+Ab);Ja+=1;return a}function N(a,b,c,d){a[b]=c.r*c.r*d;a[b+1]=c.g*c.g*d;a[b+2]=c.b*c.b*d}function C(a,b,c,d){a[b]=c.r*d;a[b+1]=c.g*d;a[b+2]=c.b*d}function B(a){a!==ia&&(j.lineWidth(a),ia=a)}function x(a,b,c){Ua!==a&&(a?j.enable(j.POLYGON_OFFSET_FILL):j.disable(j.POLYGON_OFFSET_FILL),Ua=a);
-if(a&&(Oa!==b||la!==c))j.polygonOffset(b,c),Oa=b,la=c}function F(a){for(var a=a.split("\n"),b=0,c=a.length;b<c;b++)a[b]=b+1+": "+a[b];return a.join("\n")}function L(a,b){var c;"fragment"===a?c=j.createShader(j.FRAGMENT_SHADER):"vertex"===a&&(c=j.createShader(j.VERTEX_SHADER));j.shaderSource(c,b);j.compileShader(c);return!j.getShaderParameter(c,j.COMPILE_STATUS)?(console.error(j.getShaderInfoLog(c)),console.error(F(b)),null):c}function w(a,b,c){c?(j.texParameteri(a,j.TEXTURE_WRAP_S,D(b.wrapS)),j.texParameteri(a,
-j.TEXTURE_WRAP_T,D(b.wrapT)),j.texParameteri(a,j.TEXTURE_MAG_FILTER,D(b.magFilter)),j.texParameteri(a,j.TEXTURE_MIN_FILTER,D(b.minFilter))):(j.texParameteri(a,j.TEXTURE_WRAP_S,j.CLAMP_TO_EDGE),j.texParameteri(a,j.TEXTURE_WRAP_T,j.CLAMP_TO_EDGE),j.texParameteri(a,j.TEXTURE_MAG_FILTER,y(b.magFilter)),j.texParameteri(a,j.TEXTURE_MIN_FILTER,y(b.minFilter)));if(qa&&b.type!==THREE.FloatType&&(1<b.anisotropy||b.__oldAnisotropy))j.texParameterf(a,qa.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(b.anisotropy,Jb)),b.__oldAnisotropy=
-b.anisotropy}function E(a,b){j.bindRenderbuffer(j.RENDERBUFFER,a);b.depthBuffer&&!b.stencilBuffer?(j.renderbufferStorage(j.RENDERBUFFER,j.DEPTH_COMPONENT16,b.width,b.height),j.framebufferRenderbuffer(j.FRAMEBUFFER,j.DEPTH_ATTACHMENT,j.RENDERBUFFER,a)):b.depthBuffer&&b.stencilBuffer?(j.renderbufferStorage(j.RENDERBUFFER,j.DEPTH_STENCIL,b.width,b.height),j.framebufferRenderbuffer(j.FRAMEBUFFER,j.DEPTH_STENCIL_ATTACHMENT,j.RENDERBUFFER,a)):j.renderbufferStorage(j.RENDERBUFFER,j.RGBA4,b.width,b.height)}
-function y(a){return a===THREE.NearestFilter||a===THREE.NearestMipMapNearestFilter||a===THREE.NearestMipMapLinearFilter?j.NEAREST:j.LINEAR}function D(a){if(a===THREE.RepeatWrapping)return j.REPEAT;if(a===THREE.ClampToEdgeWrapping)return j.CLAMP_TO_EDGE;if(a===THREE.MirroredRepeatWrapping)return j.MIRRORED_REPEAT;if(a===THREE.NearestFilter)return j.NEAREST;if(a===THREE.NearestMipMapNearestFilter)return j.NEAREST_MIPMAP_NEAREST;if(a===THREE.NearestMipMapLinearFilter)return j.NEAREST_MIPMAP_LINEAR;if(a===
-THREE.LinearFilter)return j.LINEAR;if(a===THREE.LinearMipMapNearestFilter)return j.LINEAR_MIPMAP_NEAREST;if(a===THREE.LinearMipMapLinearFilter)return j.LINEAR_MIPMAP_LINEAR;if(a===THREE.UnsignedByteType)return j.UNSIGNED_BYTE;if(a===THREE.UnsignedShort4444Type)return j.UNSIGNED_SHORT_4_4_4_4;if(a===THREE.UnsignedShort5551Type)return j.UNSIGNED_SHORT_5_5_5_1;if(a===THREE.UnsignedShort565Type)return j.UNSIGNED_SHORT_5_6_5;if(a===THREE.ByteType)return j.BYTE;if(a===THREE.ShortType)return j.SHORT;if(a===
-THREE.UnsignedShortType)return j.UNSIGNED_SHORT;if(a===THREE.IntType)return j.INT;if(a===THREE.UnsignedIntType)return j.UNSIGNED_INT;if(a===THREE.FloatType)return j.FLOAT;if(a===THREE.AlphaFormat)return j.ALPHA;if(a===THREE.RGBFormat)return j.RGB;if(a===THREE.RGBAFormat)return j.RGBA;if(a===THREE.LuminanceFormat)return j.LUMINANCE;if(a===THREE.LuminanceAlphaFormat)return j.LUMINANCE_ALPHA;if(a===THREE.AddEquation)return j.FUNC_ADD;if(a===THREE.SubtractEquation)return j.FUNC_SUBTRACT;if(a===THREE.ReverseSubtractEquation)return j.FUNC_REVERSE_SUBTRACT;
-if(a===THREE.ZeroFactor)return j.ZERO;if(a===THREE.OneFactor)return j.ONE;if(a===THREE.SrcColorFactor)return j.SRC_COLOR;if(a===THREE.OneMinusSrcColorFactor)return j.ONE_MINUS_SRC_COLOR;if(a===THREE.SrcAlphaFactor)return j.SRC_ALPHA;if(a===THREE.OneMinusSrcAlphaFactor)return j.ONE_MINUS_SRC_ALPHA;if(a===THREE.DstAlphaFactor)return j.DST_ALPHA;if(a===THREE.OneMinusDstAlphaFactor)return j.ONE_MINUS_DST_ALPHA;if(a===THREE.DstColorFactor)return j.DST_COLOR;if(a===THREE.OneMinusDstColorFactor)return j.ONE_MINUS_DST_COLOR;
-if(a===THREE.SrcAlphaSaturateFactor)return j.SRC_ALPHA_SATURATE;if(void 0!==ta){if(a===THREE.RGB_S3TC_DXT1_Format)return ta.COMPRESSED_RGB_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT1_Format)return ta.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT3_Format)return ta.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(a===THREE.RGBA_S3TC_DXT5_Format)return ta.COMPRESSED_RGBA_S3TC_DXT5_EXT}return 0}console.log("THREE.WebGLRenderer",THREE.REVISION);var a=a||{},H=void 0!==a.canvas?a.canvas:document.createElement("canvas"),
-K=void 0!==a.precision?a.precision:"highp",A=void 0!==a.alpha?a.alpha:!1,da=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,ha=void 0!==a.antialias?a.antialias:!1,ua=void 0!==a.stencil?a.stencil:!0,O=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,T=new THREE.Color(0),ea=0;this.domElement=H;this.context=null;this.devicePixelRatio=void 0!==a.devicePixelRatio?a.devicePixelRatio:void 0!==self.devicePixelRatio?self.devicePixelRatio:1;this.autoUpdateObjects=this.sortObjects=this.autoClearStencil=
-this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.shadowMapEnabled=this.gammaOutput=this.gammaInput=!1;this.shadowMapAutoUpdate=!0;this.shadowMapType=THREE.PCFShadowMap;this.shadowMapCullFace=THREE.CullFaceFront;this.shadowMapCascade=this.shadowMapDebug=!1;this.maxMorphTargets=8;this.maxMorphNormals=4;this.autoScaleCubemaps=!0;this.renderPluginsPre=[];this.renderPluginsPost=[];this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0,points:0}};var I=this,
-P=[],Q=0,oa=null,va=null,Ea=-1,za=null,Ha=null,Ta=0,Ja=0,sa=-1,Aa=-1,ba=-1,W=-1,Ka=-1,U=-1,ca=-1,wa=-1,Ua=null,Oa=null,la=null,ia=null,Fa=0,Ga=0,Ba=H.width,xa=H.height,Va=0,La=0,Ma={},ya=new THREE.Frustum,V=new THREE.Matrix4,pa=new THREE.Matrix4,ja=new THREE.Vector3,fa=new THREE.Vector3,Za=!0,Na={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[],distances:[]},spot:{length:0,colors:[],positions:[],distances:[],directions:[],anglesCos:[],exponents:[]},
-hemi:{length:0,skyColors:[],groundColors:[],positions:[]}},j,Pa,Wa,qa,ta;try{var hb={alpha:A,premultipliedAlpha:da,antialias:ha,stencil:ua,preserveDrawingBuffer:O};j=H.getContext("webgl",hb)||H.getContext("experimental-webgl",hb);if(null===j)throw"Error creating WebGL context.";}catch(db){console.error(db)}Pa=j.getExtension("OES_texture_float");j.getExtension("OES_texture_float_linear");Wa=j.getExtension("OES_standard_derivatives");qa=j.getExtension("EXT_texture_filter_anisotropic")||j.getExtension("MOZ_EXT_texture_filter_anisotropic")||
-j.getExtension("WEBKIT_EXT_texture_filter_anisotropic");ta=j.getExtension("WEBGL_compressed_texture_s3tc")||j.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||j.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");Pa||console.log("THREE.WebGLRenderer: Float textures not supported.");Wa||console.log("THREE.WebGLRenderer: Standard derivatives not supported.");qa||console.log("THREE.WebGLRenderer: Anisotropic texture filtering not supported.");ta||console.log("THREE.WebGLRenderer: S3TC compressed textures not supported.");
-void 0===j.getShaderPrecisionFormat&&(j.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}});j.clearColor(0,0,0,1);j.clearDepth(1);j.clearStencil(0);j.enable(j.DEPTH_TEST);j.depthFunc(j.LEQUAL);j.frontFace(j.CCW);j.cullFace(j.BACK);j.enable(j.CULL_FACE);j.enable(j.BLEND);j.blendEquation(j.FUNC_ADD);j.blendFunc(j.SRC_ALPHA,j.ONE_MINUS_SRC_ALPHA);j.viewport(Fa,Ga,Ba,xa);j.clearColor(T.r,T.g,T.b,ea);this.context=j;var Ab=j.getParameter(j.MAX_TEXTURE_IMAGE_UNITS),Xb=j.getParameter(j.MAX_VERTEX_TEXTURE_IMAGE_UNITS);
-j.getParameter(j.MAX_TEXTURE_SIZE);var Yb=j.getParameter(j.MAX_CUBE_MAP_TEXTURE_SIZE),Jb=qa?j.getParameter(qa.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,xb=0<Xb,tb=xb&&Pa;ta&&j.getParameter(j.COMPRESSED_TEXTURE_FORMATS);var Zb=j.getShaderPrecisionFormat(j.VERTEX_SHADER,j.HIGH_FLOAT),$b=j.getShaderPrecisionFormat(j.VERTEX_SHADER,j.MEDIUM_FLOAT);j.getShaderPrecisionFormat(j.VERTEX_SHADER,j.LOW_FLOAT);var ac=j.getShaderPrecisionFormat(j.FRAGMENT_SHADER,j.HIGH_FLOAT),pc=j.getShaderPrecisionFormat(j.FRAGMENT_SHADER,
-j.MEDIUM_FLOAT);j.getShaderPrecisionFormat(j.FRAGMENT_SHADER,j.LOW_FLOAT);j.getShaderPrecisionFormat(j.VERTEX_SHADER,j.HIGH_INT);j.getShaderPrecisionFormat(j.VERTEX_SHADER,j.MEDIUM_INT);j.getShaderPrecisionFormat(j.VERTEX_SHADER,j.LOW_INT);j.getShaderPrecisionFormat(j.FRAGMENT_SHADER,j.HIGH_INT);j.getShaderPrecisionFormat(j.FRAGMENT_SHADER,j.MEDIUM_INT);j.getShaderPrecisionFormat(j.FRAGMENT_SHADER,j.LOW_INT);var qc=0<Zb.precision&&0<ac.precision,Kb=0<$b.precision&&0<pc.precision;"highp"===K&&!qc&&
-(Kb?(K="mediump",console.warn("WebGLRenderer: highp not supported, using mediump")):(K="lowp",console.warn("WebGLRenderer: highp and mediump not supported, using lowp")));"mediump"===K&&!Kb&&(K="lowp",console.warn("WebGLRenderer: mediump not supported, using lowp"));this.getContext=function(){return j};this.supportsVertexTextures=function(){return xb};this.supportsFloatTextures=function(){return Pa};this.supportsStandardDerivatives=function(){return Wa};this.supportsCompressedTextureS3TC=function(){return ta};
-this.getMaxAnisotropy=function(){return Jb};this.getPrecision=function(){return K};this.setSize=function(a,b,c){H.width=a*this.devicePixelRatio;H.height=b*this.devicePixelRatio;1!==this.devicePixelRatio&&!1!==c&&(H.style.width=a+"px",H.style.height=b+"px");this.setViewport(0,0,H.width,H.height)};this.setViewport=function(a,b,c,d){Fa=void 0!==a?a:0;Ga=void 0!==b?b:0;Ba=void 0!==c?c:H.width;xa=void 0!==d?d:H.height;j.viewport(Fa,Ga,Ba,xa)};this.setScissor=function(a,b,c,d){j.scissor(a,b,c,d)};this.enableScissorTest=
-function(a){a?j.enable(j.SCISSOR_TEST):j.disable(j.SCISSOR_TEST)};this.setClearColor=function(a,b){T.set(a);ea=void 0!==b?b:1;j.clearColor(T.r,T.g,T.b,ea)};this.setClearColorHex=function(a,b){console.warn("DEPRECATED: .setClearColorHex() is being removed. Use .setClearColor() instead.");this.setClearColor(a,b)};this.getClearColor=function(){return T};this.getClearAlpha=function(){return ea};this.clear=function(a,b,c){var d=0;if(void 0===a||a)d|=j.COLOR_BUFFER_BIT;if(void 0===b||b)d|=j.DEPTH_BUFFER_BIT;
-if(void 0===c||c)d|=j.STENCIL_BUFFER_BIT;j.clear(d)};this.clearColor=function(){j.clear(j.COLOR_BUFFER_BIT)};this.clearDepth=function(){j.clear(j.DEPTH_BUFFER_BIT)};this.clearStencil=function(){j.clear(j.STENCIL_BUFFER_BIT)};this.clearTarget=function(a,b,c,d){this.setRenderTarget(a);this.clear(b,c,d)};this.addPostPlugin=function(a){a.init(this);this.renderPluginsPost.push(a)};this.addPrePlugin=function(a){a.init(this);this.renderPluginsPre.push(a)};this.updateShadowMap=function(a,b){oa=null;Ea=za=
-wa=ca=ba=-1;Za=!0;Aa=sa=-1;this.shadowMapPlugin.update(a,b)};var Lb=function(a){a=a.target;a.removeEventListener("dispose",Lb);a.__webglInit=void 0;if(a instanceof THREE.BufferGeometry){var b=a.attributes,c;for(c in b)void 0!==b[c].buffer&&j.deleteBuffer(b[c].buffer);I.info.memory.geometries--}else if(void 0!==a.geometryGroups)for(b in a.geometryGroups){c=a.geometryGroups[b];if(void 0!==c.numMorphTargets)for(var d=0,e=c.numMorphTargets;d<e;d++)j.deleteBuffer(c.__webglMorphTargetsBuffers[d]);if(void 0!==
-c.numMorphNormals){d=0;for(e=c.numMorphNormals;d<e;d++)j.deleteBuffer(c.__webglMorphNormalsBuffers[d])}Db(c)}else Db(a)},Bb=function(a){a=a.target;a.removeEventListener("dispose",Bb);a.image&&a.image.__webglTextureCube?j.deleteTexture(a.image.__webglTextureCube):a.__webglInit&&(a.__webglInit=!1,j.deleteTexture(a.__webglTexture));I.info.memory.textures--},Mb=function(a){a=a.target;a.removeEventListener("dispose",Mb);if(a&&a.__webglTexture)if(j.deleteTexture(a.__webglTexture),a instanceof THREE.WebGLRenderTargetCube)for(var b=
-0;6>b;b++)j.deleteFramebuffer(a.__webglFramebuffer[b]),j.deleteRenderbuffer(a.__webglRenderbuffer[b]);else j.deleteFramebuffer(a.__webglFramebuffer),j.deleteRenderbuffer(a.__webglRenderbuffer);I.info.memory.textures--},Cb=function(a){a=a.target;a.removeEventListener("dispose",Cb);Eb(a)},Db=function(a){void 0!==a.__webglVertexBuffer&&j.deleteBuffer(a.__webglVertexBuffer);void 0!==a.__webglNormalBuffer&&j.deleteBuffer(a.__webglNormalBuffer);void 0!==a.__webglTangentBuffer&&j.deleteBuffer(a.__webglTangentBuffer);
-void 0!==a.__webglColorBuffer&&j.deleteBuffer(a.__webglColorBuffer);void 0!==a.__webglUVBuffer&&j.deleteBuffer(a.__webglUVBuffer);void 0!==a.__webglUV2Buffer&&j.deleteBuffer(a.__webglUV2Buffer);void 0!==a.__webglSkinIndicesBuffer&&j.deleteBuffer(a.__webglSkinIndicesBuffer);void 0!==a.__webglSkinWeightsBuffer&&j.deleteBuffer(a.__webglSkinWeightsBuffer);void 0!==a.__webglFaceBuffer&&j.deleteBuffer(a.__webglFaceBuffer);void 0!==a.__webglLineBuffer&&j.deleteBuffer(a.__webglLineBuffer);void 0!==a.__webglLineDistanceBuffer&&
-j.deleteBuffer(a.__webglLineDistanceBuffer);if(void 0!==a.__webglCustomAttributesList)for(var b in a.__webglCustomAttributesList)j.deleteBuffer(a.__webglCustomAttributesList[b].buffer);I.info.memory.geometries--},Eb=function(a){var b=a.program;if(void 0!==b){a.program=void 0;var c,d,e=!1,a=0;for(c=P.length;a<c;a++)if(d=P[a],d.program===b){d.usedTimes--;0===d.usedTimes&&(e=!0);break}if(!0===e){e=[];a=0;for(c=P.length;a<c;a++)d=P[a],d.program!==b&&e.push(d);P=e;j.deleteProgram(b);I.info.memory.programs--}}};
-this.renderBufferImmediate=function(a,b,c){a.hasPositions&&!a.__webglVertexBuffer&&(a.__webglVertexBuffer=j.createBuffer());a.hasNormals&&!a.__webglNormalBuffer&&(a.__webglNormalBuffer=j.createBuffer());a.hasUvs&&!a.__webglUvBuffer&&(a.__webglUvBuffer=j.createBuffer());a.hasColors&&!a.__webglColorBuffer&&(a.__webglColorBuffer=j.createBuffer());a.hasPositions&&(j.bindBuffer(j.ARRAY_BUFFER,a.__webglVertexBuffer),j.bufferData(j.ARRAY_BUFFER,a.positionArray,j.DYNAMIC_DRAW),j.enableVertexAttribArray(b.attributes.position),
-j.vertexAttribPointer(b.attributes.position,3,j.FLOAT,!1,0,0));if(a.hasNormals){j.bindBuffer(j.ARRAY_BUFFER,a.__webglNormalBuffer);if(c.shading===THREE.FlatShading){var d,e,f,g,h,i,k,l,m,n,p,q=3*a.count;for(p=0;p<q;p+=9)n=a.normalArray,d=n[p],e=n[p+1],f=n[p+2],g=n[p+3],i=n[p+4],l=n[p+5],h=n[p+6],k=n[p+7],m=n[p+8],d=(d+g+h)/3,e=(e+i+k)/3,f=(f+l+m)/3,n[p]=d,n[p+1]=e,n[p+2]=f,n[p+3]=d,n[p+4]=e,n[p+5]=f,n[p+6]=d,n[p+7]=e,n[p+8]=f}j.bufferData(j.ARRAY_BUFFER,a.normalArray,j.DYNAMIC_DRAW);j.enableVertexAttribArray(b.attributes.normal);
-j.vertexAttribPointer(b.attributes.normal,3,j.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(j.bindBuffer(j.ARRAY_BUFFER,a.__webglUvBuffer),j.bufferData(j.ARRAY_BUFFER,a.uvArray,j.DYNAMIC_DRAW),j.enableVertexAttribArray(b.attributes.uv),j.vertexAttribPointer(b.attributes.uv,2,j.FLOAT,!1,0,0));a.hasColors&&c.vertexColors!==THREE.NoColors&&(j.bindBuffer(j.ARRAY_BUFFER,a.__webglColorBuffer),j.bufferData(j.ARRAY_BUFFER,a.colorArray,j.DYNAMIC_DRAW),j.enableVertexAttribArray(b.attributes.color),j.vertexAttribPointer(b.attributes.color,
-3,j.FLOAT,!1,0,0));j.drawArrays(j.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,e,f){if(!1!==d.visible){var i,k,l,m;i=z(a,b,c,d,f);b=i.attributes;a=e.attributes;c=!1;i=16777215*e.id+2*i.id+(d.wireframe?1:0);i!==za&&(za=i,c=!0);c&&h();if(f instanceof THREE.Mesh)if(f=a.index){e=e.offsets;1<e.length&&(c=!0);for(var n=0,p=e.length;n<p;n++){var q=e[n].index;if(c){for(k in b)l=b[k],i=a[k],0<=l&&(i?(m=i.itemSize,j.bindBuffer(j.ARRAY_BUFFER,i.buffer),g(l),j.vertexAttribPointer(l,
-m,j.FLOAT,!1,0,4*q*m)):d.defaultAttributeValues&&(2===d.defaultAttributeValues[k].length?j.vertexAttrib2fv(l,d.defaultAttributeValues[k]):3===d.defaultAttributeValues[k].length&&j.vertexAttrib3fv(l,d.defaultAttributeValues[k])));j.bindBuffer(j.ELEMENT_ARRAY_BUFFER,f.buffer)}j.drawElements(j.TRIANGLES,e[n].count,j.UNSIGNED_SHORT,2*e[n].start);I.info.render.calls++;I.info.render.vertices+=e[n].count;I.info.render.faces+=e[n].count/3}}else{if(c)for(k in b)"index"!==k&&(l=b[k],i=a[k],0<=l&&(i?(m=i.itemSize,
-j.bindBuffer(j.ARRAY_BUFFER,i.buffer),g(l),j.vertexAttribPointer(l,m,j.FLOAT,!1,0,0)):d.defaultAttributeValues&&d.defaultAttributeValues[k]&&(2===d.defaultAttributeValues[k].length?j.vertexAttrib2fv(l,d.defaultAttributeValues[k]):3===d.defaultAttributeValues[k].length&&j.vertexAttrib3fv(l,d.defaultAttributeValues[k]))));d=e.attributes.position;j.drawArrays(j.TRIANGLES,0,d.numItems/3);I.info.render.calls++;I.info.render.vertices+=d.numItems/3;I.info.render.faces+=d.numItems/3/3}else if(f instanceof
-THREE.ParticleSystem){if(c)for(k in b)l=b[k],i=a[k],0<=l&&(i?(m=i.itemSize,j.bindBuffer(j.ARRAY_BUFFER,i.buffer),g(l),j.vertexAttribPointer(l,m,j.FLOAT,!1,0,0)):d.defaultAttributeValues&&d.defaultAttributeValues[k]&&(2===d.defaultAttributeValues[k].length?j.vertexAttrib2fv(l,d.defaultAttributeValues[k]):3===d.defaultAttributeValues[k].length&&j.vertexAttrib3fv(l,d.defaultAttributeValues[k])));d=a.position;j.drawArrays(j.POINTS,0,d.numItems/3);I.info.render.calls++;I.info.render.points+=d.numItems/
-3}else if(f instanceof THREE.Line){if(c)for(k in b)l=b[k],i=a[k],0<=l&&(i?(m=i.itemSize,j.bindBuffer(j.ARRAY_BUFFER,i.buffer),g(l),j.vertexAttribPointer(l,m,j.FLOAT,!1,0,0)):d.defaultAttributeValues&&d.defaultAttributeValues[k]&&(2===d.defaultAttributeValues[k].length?j.vertexAttrib2fv(l,d.defaultAttributeValues[k]):3===d.defaultAttributeValues[k].length&&j.vertexAttrib3fv(l,d.defaultAttributeValues[k])));k=f.type===THREE.LineStrip?j.LINE_STRIP:j.LINES;B(d.linewidth);d=a.position;j.drawArrays(k,0,
-d.numItems/3);I.info.render.calls++;I.info.render.points+=d.numItems}}};this.renderBuffer=function(a,b,c,d,e,f){if(!1!==d.visible){var i,l,c=z(a,b,c,d,f),a=c.attributes,b=!1,c=16777215*e.id+2*c.id+(d.wireframe?1:0);c!==za&&(za=c,b=!0);b&&h();if(!d.morphTargets&&0<=a.position)b&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglVertexBuffer),g(a.position),j.vertexAttribPointer(a.position,3,j.FLOAT,!1,0,0));else if(f.morphTargetBase){c=d.program.attributes;-1!==f.morphTargetBase&&0<=c.position?(j.bindBuffer(j.ARRAY_BUFFER,
-e.__webglMorphTargetsBuffers[f.morphTargetBase]),g(c.position),j.vertexAttribPointer(c.position,3,j.FLOAT,!1,0,0)):0<=c.position&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglVertexBuffer),g(c.position),j.vertexAttribPointer(c.position,3,j.FLOAT,!1,0,0));if(f.morphTargetForcedOrder.length){var m=0;l=f.morphTargetForcedOrder;for(i=f.morphTargetInfluences;m<d.numSupportedMorphTargets&&m<l.length;)0<=c["morphTarget"+m]&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[l[m]]),g(c["morphTarget"+m]),
-j.vertexAttribPointer(c["morphTarget"+m],3,j.FLOAT,!1,0,0)),0<=c["morphNormal"+m]&&d.morphNormals&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglMorphNormalsBuffers[l[m]]),g(c["morphNormal"+m]),j.vertexAttribPointer(c["morphNormal"+m],3,j.FLOAT,!1,0,0)),f.__webglMorphTargetInfluences[m]=i[l[m]],m++}else{l=[];i=f.morphTargetInfluences;var n,p=i.length;for(n=0;n<p;n++)m=i[n],0<m&&l.push([m,n]);l.length>d.numSupportedMorphTargets?(l.sort(k),l.length=d.numSupportedMorphTargets):l.length>d.numSupportedMorphNormals?
-l.sort(k):0===l.length&&l.push([0,0]);for(m=0;m<d.numSupportedMorphTargets;)l[m]?(n=l[m][1],0<=c["morphTarget"+m]&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[n]),g(c["morphTarget"+m]),j.vertexAttribPointer(c["morphTarget"+m],3,j.FLOAT,!1,0,0)),0<=c["morphNormal"+m]&&d.morphNormals&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglMorphNormalsBuffers[n]),g(c["morphNormal"+m]),j.vertexAttribPointer(c["morphNormal"+m],3,j.FLOAT,!1,0,0)),f.__webglMorphTargetInfluences[m]=i[n]):f.__webglMorphTargetInfluences[m]=
-0,m++}null!==d.program.uniforms.morphTargetInfluences&&j.uniform1fv(d.program.uniforms.morphTargetInfluences,f.__webglMorphTargetInfluences)}if(b){if(e.__webglCustomAttributesList){i=0;for(l=e.__webglCustomAttributesList.length;i<l;i++)c=e.__webglCustomAttributesList[i],0<=a[c.buffer.belongsToAttribute]&&(j.bindBuffer(j.ARRAY_BUFFER,c.buffer),g(a[c.buffer.belongsToAttribute]),j.vertexAttribPointer(a[c.buffer.belongsToAttribute],c.size,j.FLOAT,!1,0,0))}0<=a.color&&(0<f.geometry.colors.length||0<f.geometry.faces.length?
-(j.bindBuffer(j.ARRAY_BUFFER,e.__webglColorBuffer),g(a.color),j.vertexAttribPointer(a.color,3,j.FLOAT,!1,0,0)):d.defaultAttributeValues&&j.vertexAttrib3fv(a.color,d.defaultAttributeValues.color));0<=a.normal&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglNormalBuffer),g(a.normal),j.vertexAttribPointer(a.normal,3,j.FLOAT,!1,0,0));0<=a.tangent&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglTangentBuffer),g(a.tangent),j.vertexAttribPointer(a.tangent,4,j.FLOAT,!1,0,0));0<=a.uv&&(f.geometry.faceVertexUvs[0]?(j.bindBuffer(j.ARRAY_BUFFER,
-e.__webglUVBuffer),g(a.uv),j.vertexAttribPointer(a.uv,2,j.FLOAT,!1,0,0)):d.defaultAttributeValues&&j.vertexAttrib2fv(a.uv,d.defaultAttributeValues.uv));0<=a.uv2&&(f.geometry.faceVertexUvs[1]?(j.bindBuffer(j.ARRAY_BUFFER,e.__webglUV2Buffer),g(a.uv2),j.vertexAttribPointer(a.uv2,2,j.FLOAT,!1,0,0)):d.defaultAttributeValues&&j.vertexAttrib2fv(a.uv2,d.defaultAttributeValues.uv2));d.skinning&&(0<=a.skinIndex&&0<=a.skinWeight)&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglSkinIndicesBuffer),g(a.skinIndex),j.vertexAttribPointer(a.skinIndex,
-4,j.FLOAT,!1,0,0),j.bindBuffer(j.ARRAY_BUFFER,e.__webglSkinWeightsBuffer),g(a.skinWeight),j.vertexAttribPointer(a.skinWeight,4,j.FLOAT,!1,0,0));0<=a.lineDistance&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglLineDistanceBuffer),g(a.lineDistance),j.vertexAttribPointer(a.lineDistance,1,j.FLOAT,!1,0,0))}f instanceof THREE.Mesh?(d.wireframe?(B(d.wireframeLinewidth),b&&j.bindBuffer(j.ELEMENT_ARRAY_BUFFER,e.__webglLineBuffer),j.drawElements(j.LINES,e.__webglLineCount,j.UNSIGNED_SHORT,0)):(b&&j.bindBuffer(j.ELEMENT_ARRAY_BUFFER,
-e.__webglFaceBuffer),j.drawElements(j.TRIANGLES,e.__webglFaceCount,j.UNSIGNED_SHORT,0)),I.info.render.calls++,I.info.render.vertices+=e.__webglFaceCount,I.info.render.faces+=e.__webglFaceCount/3):f instanceof THREE.Line?(f=f.type===THREE.LineStrip?j.LINE_STRIP:j.LINES,B(d.linewidth),j.drawArrays(f,0,e.__webglLineCount),I.info.render.calls++):f instanceof THREE.ParticleSystem&&(j.drawArrays(j.POINTS,0,e.__webglParticleCount),I.info.render.calls++,I.info.render.points+=e.__webglParticleCount)}};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,f,g,h,k=a.__lights,m=a.fog;Ea=-1;Za=!0;!0===a.autoUpdate&&a.updateMatrixWorld();void 0===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);V.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);ya.setFromMatrix(V);this.autoUpdateObjects&&this.initWebGLObjects(a);l(this.renderPluginsPre,a,b);I.info.render.calls=0;I.info.render.vertices=
-0;I.info.render.faces=0;I.info.render.points=0;this.setRenderTarget(c);(this.autoClear||d)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);h=a.__webglObjects;d=0;for(e=h.length;d<e;d++)if(f=h[d],g=f.object,f.id=d,f.render=!1,g.visible&&(!(g instanceof THREE.Mesh||g instanceof THREE.ParticleSystem)||!g.frustumCulled||ya.intersectsObject(g))){var q=g;q._modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,q.matrixWorld);q._normalMatrix.getNormalMatrix(q._modelViewMatrix);
-var q=f,r=q.buffer,t=void 0,s=t=void 0,s=q.object.material;if(s instanceof THREE.MeshFaceMaterial)t=r.materialIndex,t=s.materials[t],t.transparent?(q.transparent=t,q.opaque=null):(q.opaque=t,q.transparent=null);else if(t=s)t.transparent?(q.transparent=t,q.opaque=null):(q.opaque=t,q.transparent=null);f.render=!0;!0===this.sortObjects&&(null!==g.renderDepth?f.z=g.renderDepth:(ja.setFromMatrixPosition(g.matrixWorld),ja.applyProjection(V),f.z=ja.z))}this.sortObjects&&h.sort(i);h=a.__webglObjectsImmediate;
-d=0;for(e=h.length;d<e;d++)f=h[d],g=f.object,g.visible&&(g._modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,g.matrixWorld),g._normalMatrix.getNormalMatrix(g._modelViewMatrix),g=f.object.material,g.transparent?(f.transparent=g,f.opaque=null):(f.opaque=g,f.transparent=null));a.overrideMaterial?(d=a.overrideMaterial,this.setBlending(d.blending,d.blendEquation,d.blendSrc,d.blendDst),this.setDepthTest(d.depthTest),this.setDepthWrite(d.depthWrite),x(d.polygonOffset,d.polygonOffsetFactor,d.polygonOffsetUnits),
-n(a.__webglObjects,!1,"",b,k,m,!0,d),p(a.__webglObjectsImmediate,"",b,k,m,!1,d)):(d=null,this.setBlending(THREE.NoBlending),n(a.__webglObjects,!0,"opaque",b,k,m,!1,d),p(a.__webglObjectsImmediate,"opaque",b,k,m,!1,d),n(a.__webglObjects,!1,"transparent",b,k,m,!0,d),p(a.__webglObjectsImmediate,"transparent",b,k,m,!0,d));l(this.renderPluginsPost,a,b);c&&(c.generateMipmaps&&c.minFilter!==THREE.NearestFilter&&c.minFilter!==THREE.LinearFilter)&&(c instanceof THREE.WebGLRenderTargetCube?(j.bindTexture(j.TEXTURE_CUBE_MAP,
-c.__webglTexture),j.generateMipmap(j.TEXTURE_CUBE_MAP),j.bindTexture(j.TEXTURE_CUBE_MAP,null)):(j.bindTexture(j.TEXTURE_2D,c.__webglTexture),j.generateMipmap(j.TEXTURE_2D),j.bindTexture(j.TEXTURE_2D,null)));this.setDepthTest(!0);this.setDepthWrite(!0)}};this.renderImmediateObject=function(a,b,c,d,e){var f=z(a,b,c,d,e);za=-1;I.setMaterialFaces(d);e.immediateRenderCallback?e.immediateRenderCallback(f,j,ya):e.render(function(a){I.renderBufferImmediate(a,f,d)})};this.initWebGLObjects=function(a){a.__webglObjects||
-(a.__webglObjects=[],a.__webglObjectsImmediate=[],a.__webglSprites=[],a.__webglFlares=[]);for(;a.__objectsAdded.length;)t(a.__objectsAdded[0],a),a.__objectsAdded.splice(0,1);for(;a.__objectsRemoved.length;)u(a.__objectsRemoved[0],a),a.__objectsRemoved.splice(0,1);for(var b=0,g=a.__webglObjects.length;b<g;b++){var h=a.__webglObjects[b].object;void 0===h.__webglInit&&(void 0!==h.__webglActive&&u(h,a),t(h,a));var i=h,l=i.geometry,n=void 0,p=void 0,r=void 0;if(l instanceof THREE.BufferGeometry){var s=
-j.DYNAMIC_DRAW,v=!l.dynamic,z=l.attributes,y=void 0,x=void 0;for(y in z)x=z[y],x.needsUpdate&&("index"===y?(j.bindBuffer(j.ELEMENT_ARRAY_BUFFER,x.buffer),j.bufferData(j.ELEMENT_ARRAY_BUFFER,x.array,s)):(j.bindBuffer(j.ARRAY_BUFFER,x.buffer),j.bufferData(j.ARRAY_BUFFER,x.array,s)),x.needsUpdate=!1),v&&!x.dynamic&&(x.array=null)}else if(i instanceof THREE.Mesh){for(var B=0,C=l.geometryGroupsList.length;B<C;B++)if(n=l.geometryGroupsList[B],r=d(i,n),l.buffersNeedUpdate&&c(n,i),p=r.attributes&&m(r),l.verticesNeedUpdate||
-l.morphTargetsNeedUpdate||l.elementsNeedUpdate||l.uvsNeedUpdate||l.normalsNeedUpdate||l.colorsNeedUpdate||l.tangentsNeedUpdate||p){var w=n,D=i,F=j.DYNAMIC_DRAW,E=!l.dynamic,G=r;if(w.__inittedArrays){var H=e(G),L=G.vertexColors?G.vertexColors:!1,N=f(G),O=H===THREE.SmoothShading,A=void 0,I=void 0,Q=void 0,K=void 0,P=void 0,U=void 0,T=void 0,W=void 0,oa=void 0,va=void 0,sa=void 0,Y=void 0,Z=void 0,X=void 0,Ea=void 0,Ta=void 0,ba=void 0,da=void 0,ca=void 0,za=void 0,Ja=void 0,ea=void 0,fa=void 0,ha=void 0,
-Ha=void 0,la=void 0,Aa=void 0,qa=void 0,ua=void 0,Ia=void 0,Fa=void 0,Ba=void 0,Ka=void 0,Ga=void 0,ia=void 0,Na=void 0,ta=void 0,wa=void 0,Ma=void 0,Oa=void 0,xa=0,ya=0,Pa=0,Ua=0,Va=0,ib=0,Ya=0,La=0,eb=0,ra=0,Ca=0,M=0,Xa=void 0,jb=w.__vertexArray,Za=w.__uvArray,db=w.__uv2Array,Wa=w.__normalArray,$a=w.__tangentArray,kb=w.__colorArray,ab=w.__skinIndexArray,bb=w.__skinWeightArray,hb=w.__morphTargetsArrays,xb=w.__morphNormalsArrays,tb=w.__webglCustomAttributesList,J=void 0,Nb=w.__faceArray,ub=w.__lineArray,
-Qa=D.geometry,Bb=Qa.elementsNeedUpdate,Ab=Qa.uvsNeedUpdate,Jb=Qa.normalsNeedUpdate,Kb=Qa.tangentsNeedUpdate,Lb=Qa.colorsNeedUpdate,Mb=Qa.morphTargetsNeedUpdate,bc=Qa.vertices,aa=w.faces3,lb=Qa.faces,Cb=Qa.faceVertexUvs[0],Db=Qa.faceVertexUvs[1],cc=Qa.skinIndices,Ob=Qa.skinWeights,Pb=Qa.morphTargets,Eb=Qa.morphNormals;if(Qa.verticesNeedUpdate){A=0;for(I=aa.length;A<I;A++)K=lb[aa[A]],Y=bc[K.a],Z=bc[K.b],X=bc[K.c],jb[ya]=Y.x,jb[ya+1]=Y.y,jb[ya+2]=Y.z,jb[ya+3]=Z.x,jb[ya+4]=Z.y,jb[ya+5]=Z.z,jb[ya+6]=X.x,
-jb[ya+7]=X.y,jb[ya+8]=X.z,ya+=9;j.bindBuffer(j.ARRAY_BUFFER,w.__webglVertexBuffer);j.bufferData(j.ARRAY_BUFFER,jb,F)}if(Mb){ia=0;for(Na=Pb.length;ia<Na;ia++){A=Ca=0;for(I=aa.length;A<I;A++)Ma=aa[A],K=lb[Ma],Y=Pb[ia].vertices[K.a],Z=Pb[ia].vertices[K.b],X=Pb[ia].vertices[K.c],ta=hb[ia],ta[Ca]=Y.x,ta[Ca+1]=Y.y,ta[Ca+2]=Y.z,ta[Ca+3]=Z.x,ta[Ca+4]=Z.y,ta[Ca+5]=Z.z,ta[Ca+6]=X.x,ta[Ca+7]=X.y,ta[Ca+8]=X.z,G.morphNormals&&(O?(Oa=Eb[ia].vertexNormals[Ma],da=Oa.a,ca=Oa.b,za=Oa.c):za=ca=da=Eb[ia].faceNormals[Ma],
-wa=xb[ia],wa[Ca]=da.x,wa[Ca+1]=da.y,wa[Ca+2]=da.z,wa[Ca+3]=ca.x,wa[Ca+4]=ca.y,wa[Ca+5]=ca.z,wa[Ca+6]=za.x,wa[Ca+7]=za.y,wa[Ca+8]=za.z),Ca+=9;j.bindBuffer(j.ARRAY_BUFFER,w.__webglMorphTargetsBuffers[ia]);j.bufferData(j.ARRAY_BUFFER,hb[ia],F);G.morphNormals&&(j.bindBuffer(j.ARRAY_BUFFER,w.__webglMorphNormalsBuffers[ia]),j.bufferData(j.ARRAY_BUFFER,xb[ia],F))}}if(Ob.length){A=0;for(I=aa.length;A<I;A++)K=lb[aa[A]],ha=Ob[K.a],Ha=Ob[K.b],la=Ob[K.c],bb[ra]=ha.x,bb[ra+1]=ha.y,bb[ra+2]=ha.z,bb[ra+3]=ha.w,
-bb[ra+4]=Ha.x,bb[ra+5]=Ha.y,bb[ra+6]=Ha.z,bb[ra+7]=Ha.w,bb[ra+8]=la.x,bb[ra+9]=la.y,bb[ra+10]=la.z,bb[ra+11]=la.w,Aa=cc[K.a],qa=cc[K.b],ua=cc[K.c],ab[ra]=Aa.x,ab[ra+1]=Aa.y,ab[ra+2]=Aa.z,ab[ra+3]=Aa.w,ab[ra+4]=qa.x,ab[ra+5]=qa.y,ab[ra+6]=qa.z,ab[ra+7]=qa.w,ab[ra+8]=ua.x,ab[ra+9]=ua.y,ab[ra+10]=ua.z,ab[ra+11]=ua.w,ra+=12;0<ra&&(j.bindBuffer(j.ARRAY_BUFFER,w.__webglSkinIndicesBuffer),j.bufferData(j.ARRAY_BUFFER,ab,F),j.bindBuffer(j.ARRAY_BUFFER,w.__webglSkinWeightsBuffer),j.bufferData(j.ARRAY_BUFFER,
-bb,F))}if(Lb&&L){A=0;for(I=aa.length;A<I;A++)K=lb[aa[A]],T=K.vertexColors,W=K.color,3===T.length&&L===THREE.VertexColors?(Ja=T[0],ea=T[1],fa=T[2]):fa=ea=Ja=W,kb[eb]=Ja.r,kb[eb+1]=Ja.g,kb[eb+2]=Ja.b,kb[eb+3]=ea.r,kb[eb+4]=ea.g,kb[eb+5]=ea.b,kb[eb+6]=fa.r,kb[eb+7]=fa.g,kb[eb+8]=fa.b,eb+=9;0<eb&&(j.bindBuffer(j.ARRAY_BUFFER,w.__webglColorBuffer),j.bufferData(j.ARRAY_BUFFER,kb,F))}if(Kb&&Qa.hasTangents){A=0;for(I=aa.length;A<I;A++)K=lb[aa[A]],oa=K.vertexTangents,Ea=oa[0],Ta=oa[1],ba=oa[2],$a[Ya]=Ea.x,
-$a[Ya+1]=Ea.y,$a[Ya+2]=Ea.z,$a[Ya+3]=Ea.w,$a[Ya+4]=Ta.x,$a[Ya+5]=Ta.y,$a[Ya+6]=Ta.z,$a[Ya+7]=Ta.w,$a[Ya+8]=ba.x,$a[Ya+9]=ba.y,$a[Ya+10]=ba.z,$a[Ya+11]=ba.w,Ya+=12;j.bindBuffer(j.ARRAY_BUFFER,w.__webglTangentBuffer);j.bufferData(j.ARRAY_BUFFER,$a,F)}if(Jb&&H){A=0;for(I=aa.length;A<I;A++)if(K=lb[aa[A]],P=K.vertexNormals,U=K.normal,3===P.length&&O)for(Ia=0;3>Ia;Ia++)Ba=P[Ia],Wa[ib]=Ba.x,Wa[ib+1]=Ba.y,Wa[ib+2]=Ba.z,ib+=3;else for(Ia=0;3>Ia;Ia++)Wa[ib]=U.x,Wa[ib+1]=U.y,Wa[ib+2]=U.z,ib+=3;j.bindBuffer(j.ARRAY_BUFFER,
-w.__webglNormalBuffer);j.bufferData(j.ARRAY_BUFFER,Wa,F)}if(Ab&&Cb&&N){A=0;for(I=aa.length;A<I;A++)if(Q=aa[A],va=Cb[Q],void 0!==va)for(Ia=0;3>Ia;Ia++)Ka=va[Ia],Za[Pa]=Ka.x,Za[Pa+1]=Ka.y,Pa+=2;0<Pa&&(j.bindBuffer(j.ARRAY_BUFFER,w.__webglUVBuffer),j.bufferData(j.ARRAY_BUFFER,Za,F))}if(Ab&&Db&&N){A=0;for(I=aa.length;A<I;A++)if(Q=aa[A],sa=Db[Q],void 0!==sa)for(Ia=0;3>Ia;Ia++)Ga=sa[Ia],db[Ua]=Ga.x,db[Ua+1]=Ga.y,Ua+=2;0<Ua&&(j.bindBuffer(j.ARRAY_BUFFER,w.__webglUV2Buffer),j.bufferData(j.ARRAY_BUFFER,db,
-F))}if(Bb){A=0;for(I=aa.length;A<I;A++)Nb[Va]=xa,Nb[Va+1]=xa+1,Nb[Va+2]=xa+2,Va+=3,ub[La]=xa,ub[La+1]=xa+1,ub[La+2]=xa,ub[La+3]=xa+2,ub[La+4]=xa+1,ub[La+5]=xa+2,La+=6,xa+=3;j.bindBuffer(j.ELEMENT_ARRAY_BUFFER,w.__webglFaceBuffer);j.bufferData(j.ELEMENT_ARRAY_BUFFER,Nb,F);j.bindBuffer(j.ELEMENT_ARRAY_BUFFER,w.__webglLineBuffer);j.bufferData(j.ELEMENT_ARRAY_BUFFER,ub,F)}if(tb){Ia=0;for(Fa=tb.length;Ia<Fa;Ia++)if(J=tb[Ia],J.__original.needsUpdate){M=0;if(1===J.size)if(void 0===J.boundTo||"vertices"===
-J.boundTo){A=0;for(I=aa.length;A<I;A++)K=lb[aa[A]],J.array[M]=J.value[K.a],J.array[M+1]=J.value[K.b],J.array[M+2]=J.value[K.c],M+=3}else{if("faces"===J.boundTo){A=0;for(I=aa.length;A<I;A++)Xa=J.value[aa[A]],J.array[M]=Xa,J.array[M+1]=Xa,J.array[M+2]=Xa,M+=3}}else if(2===J.size)if(void 0===J.boundTo||"vertices"===J.boundTo){A=0;for(I=aa.length;A<I;A++)K=lb[aa[A]],Y=J.value[K.a],Z=J.value[K.b],X=J.value[K.c],J.array[M]=Y.x,J.array[M+1]=Y.y,J.array[M+2]=Z.x,J.array[M+3]=Z.y,J.array[M+4]=X.x,J.array[M+
-5]=X.y,M+=6}else{if("faces"===J.boundTo){A=0;for(I=aa.length;A<I;A++)X=Z=Y=Xa=J.value[aa[A]],J.array[M]=Y.x,J.array[M+1]=Y.y,J.array[M+2]=Z.x,J.array[M+3]=Z.y,J.array[M+4]=X.x,J.array[M+5]=X.y,M+=6}}else if(3===J.size){var na;na="c"===J.type?["r","g","b"]:["x","y","z"];if(void 0===J.boundTo||"vertices"===J.boundTo){A=0;for(I=aa.length;A<I;A++)K=lb[aa[A]],Y=J.value[K.a],Z=J.value[K.b],X=J.value[K.c],J.array[M]=Y[na[0]],J.array[M+1]=Y[na[1]],J.array[M+2]=Y[na[2]],J.array[M+3]=Z[na[0]],J.array[M+4]=
-Z[na[1]],J.array[M+5]=Z[na[2]],J.array[M+6]=X[na[0]],J.array[M+7]=X[na[1]],J.array[M+8]=X[na[2]],M+=9}else if("faces"===J.boundTo){A=0;for(I=aa.length;A<I;A++)X=Z=Y=Xa=J.value[aa[A]],J.array[M]=Y[na[0]],J.array[M+1]=Y[na[1]],J.array[M+2]=Y[na[2]],J.array[M+3]=Z[na[0]],J.array[M+4]=Z[na[1]],J.array[M+5]=Z[na[2]],J.array[M+6]=X[na[0]],J.array[M+7]=X[na[1]],J.array[M+8]=X[na[2]],M+=9}else if("faceVertices"===J.boundTo){A=0;for(I=aa.length;A<I;A++)Xa=J.value[aa[A]],Y=Xa[0],Z=Xa[1],X=Xa[2],J.array[M]=
-Y[na[0]],J.array[M+1]=Y[na[1]],J.array[M+2]=Y[na[2]],J.array[M+3]=Z[na[0]],J.array[M+4]=Z[na[1]],J.array[M+5]=Z[na[2]],J.array[M+6]=X[na[0]],J.array[M+7]=X[na[1]],J.array[M+8]=X[na[2]],M+=9}}else if(4===J.size)if(void 0===J.boundTo||"vertices"===J.boundTo){A=0;for(I=aa.length;A<I;A++)K=lb[aa[A]],Y=J.value[K.a],Z=J.value[K.b],X=J.value[K.c],J.array[M]=Y.x,J.array[M+1]=Y.y,J.array[M+2]=Y.z,J.array[M+3]=Y.w,J.array[M+4]=Z.x,J.array[M+5]=Z.y,J.array[M+6]=Z.z,J.array[M+7]=Z.w,J.array[M+8]=X.x,J.array[M+
-9]=X.y,J.array[M+10]=X.z,J.array[M+11]=X.w,M+=12}else if("faces"===J.boundTo){A=0;for(I=aa.length;A<I;A++)X=Z=Y=Xa=J.value[aa[A]],J.array[M]=Y.x,J.array[M+1]=Y.y,J.array[M+2]=Y.z,J.array[M+3]=Y.w,J.array[M+4]=Z.x,J.array[M+5]=Z.y,J.array[M+6]=Z.z,J.array[M+7]=Z.w,J.array[M+8]=X.x,J.array[M+9]=X.y,J.array[M+10]=X.z,J.array[M+11]=X.w,M+=12}else if("faceVertices"===J.boundTo){A=0;for(I=aa.length;A<I;A++)Xa=J.value[aa[A]],Y=Xa[0],Z=Xa[1],X=Xa[2],J.array[M]=Y.x,J.array[M+1]=Y.y,J.array[M+2]=Y.z,J.array[M+
-3]=Y.w,J.array[M+4]=Z.x,J.array[M+5]=Z.y,J.array[M+6]=Z.z,J.array[M+7]=Z.w,J.array[M+8]=X.x,J.array[M+9]=X.y,J.array[M+10]=X.z,J.array[M+11]=X.w,M+=12}j.bindBuffer(j.ARRAY_BUFFER,J.buffer);j.bufferData(j.ARRAY_BUFFER,J.array,F)}}E&&(delete w.__inittedArrays,delete w.__colorArray,delete w.__normalArray,delete w.__tangentArray,delete w.__uvArray,delete w.__uv2Array,delete w.__faceArray,delete w.__vertexArray,delete w.__lineArray,delete w.__skinIndexArray,delete w.__skinWeightArray)}}l.verticesNeedUpdate=
-!1;l.morphTargetsNeedUpdate=!1;l.elementsNeedUpdate=!1;l.uvsNeedUpdate=!1;l.normalsNeedUpdate=!1;l.colorsNeedUpdate=!1;l.tangentsNeedUpdate=!1;l.buffersNeedUpdate=!1;r.attributes&&q(r)}else if(i instanceof THREE.Line){r=d(i,l);p=r.attributes&&m(r);if(l.verticesNeedUpdate||l.colorsNeedUpdate||l.lineDistancesNeedUpdate||p){var cb=l,Qb=j.DYNAMIC_DRAW,Fb=void 0,Gb=void 0,Hb=void 0,Rb=void 0,ma=void 0,Sb=void 0,hc=cb.vertices,ic=cb.colors,jc=cb.lineDistances,Xb=hc.length,Yb=ic.length,Zb=jc.length,Tb=cb.__vertexArray,
-Ub=cb.__colorArray,kc=cb.__lineDistanceArray,$b=cb.colorsNeedUpdate,ac=cb.lineDistancesNeedUpdate,dc=cb.__webglCustomAttributesList,Vb=void 0,lc=void 0,Da=void 0,yb=void 0,Ra=void 0,ka=void 0;if(cb.verticesNeedUpdate){for(Fb=0;Fb<Xb;Fb++)Rb=hc[Fb],ma=3*Fb,Tb[ma]=Rb.x,Tb[ma+1]=Rb.y,Tb[ma+2]=Rb.z;j.bindBuffer(j.ARRAY_BUFFER,cb.__webglVertexBuffer);j.bufferData(j.ARRAY_BUFFER,Tb,Qb)}if($b){for(Gb=0;Gb<Yb;Gb++)Sb=ic[Gb],ma=3*Gb,Ub[ma]=Sb.r,Ub[ma+1]=Sb.g,Ub[ma+2]=Sb.b;j.bindBuffer(j.ARRAY_BUFFER,cb.__webglColorBuffer);
-j.bufferData(j.ARRAY_BUFFER,Ub,Qb)}if(ac){for(Hb=0;Hb<Zb;Hb++)kc[Hb]=jc[Hb];j.bindBuffer(j.ARRAY_BUFFER,cb.__webglLineDistanceBuffer);j.bufferData(j.ARRAY_BUFFER,kc,Qb)}if(dc){Vb=0;for(lc=dc.length;Vb<lc;Vb++)if(ka=dc[Vb],ka.needsUpdate&&(void 0===ka.boundTo||"vertices"===ka.boundTo)){ma=0;yb=ka.value.length;if(1===ka.size)for(Da=0;Da<yb;Da++)ka.array[Da]=ka.value[Da];else if(2===ka.size)for(Da=0;Da<yb;Da++)Ra=ka.value[Da],ka.array[ma]=Ra.x,ka.array[ma+1]=Ra.y,ma+=2;else if(3===ka.size)if("c"===ka.type)for(Da=
-0;Da<yb;Da++)Ra=ka.value[Da],ka.array[ma]=Ra.r,ka.array[ma+1]=Ra.g,ka.array[ma+2]=Ra.b,ma+=3;else for(Da=0;Da<yb;Da++)Ra=ka.value[Da],ka.array[ma]=Ra.x,ka.array[ma+1]=Ra.y,ka.array[ma+2]=Ra.z,ma+=3;else if(4===ka.size)for(Da=0;Da<yb;Da++)Ra=ka.value[Da],ka.array[ma]=Ra.x,ka.array[ma+1]=Ra.y,ka.array[ma+2]=Ra.z,ka.array[ma+3]=Ra.w,ma+=4;j.bindBuffer(j.ARRAY_BUFFER,ka.buffer);j.bufferData(j.ARRAY_BUFFER,ka.array,Qb)}}}l.verticesNeedUpdate=!1;l.colorsNeedUpdate=!1;l.lineDistancesNeedUpdate=!1;r.attributes&&
-q(r)}else if(i instanceof THREE.ParticleSystem){r=d(i,l);p=r.attributes&&m(r);if(l.verticesNeedUpdate||l.colorsNeedUpdate||i.sortParticles||p){var mb=l,ec=j.DYNAMIC_DRAW,Ib=i,Sa=void 0,nb=void 0,ob=void 0,S=void 0,pb=void 0,sb=void 0,Wb=mb.vertices,fc=Wb.length,gc=mb.colors,mc=gc.length,vb=mb.__vertexArray,wb=mb.__colorArray,qb=mb.__sortArray,nc=mb.verticesNeedUpdate,oc=mb.colorsNeedUpdate,rb=mb.__webglCustomAttributesList,fb=void 0,zb=void 0,$=void 0,gb=void 0,ga=void 0,R=void 0;if(Ib.sortParticles){pa.copy(V);
-pa.multiply(Ib.matrixWorld);for(Sa=0;Sa<fc;Sa++)ob=Wb[Sa],ja.copy(ob),ja.applyProjection(pa),qb[Sa]=[ja.z,Sa];qb.sort(k);for(Sa=0;Sa<fc;Sa++)ob=Wb[qb[Sa][1]],S=3*Sa,vb[S]=ob.x,vb[S+1]=ob.y,vb[S+2]=ob.z;for(nb=0;nb<mc;nb++)S=3*nb,sb=gc[qb[nb][1]],wb[S]=sb.r,wb[S+1]=sb.g,wb[S+2]=sb.b;if(rb){fb=0;for(zb=rb.length;fb<zb;fb++)if(R=rb[fb],void 0===R.boundTo||"vertices"===R.boundTo)if(S=0,gb=R.value.length,1===R.size)for($=0;$<gb;$++)pb=qb[$][1],R.array[$]=R.value[pb];else if(2===R.size)for($=0;$<gb;$++)pb=
-qb[$][1],ga=R.value[pb],R.array[S]=ga.x,R.array[S+1]=ga.y,S+=2;else if(3===R.size)if("c"===R.type)for($=0;$<gb;$++)pb=qb[$][1],ga=R.value[pb],R.array[S]=ga.r,R.array[S+1]=ga.g,R.array[S+2]=ga.b,S+=3;else for($=0;$<gb;$++)pb=qb[$][1],ga=R.value[pb],R.array[S]=ga.x,R.array[S+1]=ga.y,R.array[S+2]=ga.z,S+=3;else if(4===R.size)for($=0;$<gb;$++)pb=qb[$][1],ga=R.value[pb],R.array[S]=ga.x,R.array[S+1]=ga.y,R.array[S+2]=ga.z,R.array[S+3]=ga.w,S+=4}}else{if(nc)for(Sa=0;Sa<fc;Sa++)ob=Wb[Sa],S=3*Sa,vb[S]=ob.x,
-vb[S+1]=ob.y,vb[S+2]=ob.z;if(oc)for(nb=0;nb<mc;nb++)sb=gc[nb],S=3*nb,wb[S]=sb.r,wb[S+1]=sb.g,wb[S+2]=sb.b;if(rb){fb=0;for(zb=rb.length;fb<zb;fb++)if(R=rb[fb],R.needsUpdate&&(void 0===R.boundTo||"vertices"===R.boundTo))if(gb=R.value.length,S=0,1===R.size)for($=0;$<gb;$++)R.array[$]=R.value[$];else if(2===R.size)for($=0;$<gb;$++)ga=R.value[$],R.array[S]=ga.x,R.array[S+1]=ga.y,S+=2;else if(3===R.size)if("c"===R.type)for($=0;$<gb;$++)ga=R.value[$],R.array[S]=ga.r,R.array[S+1]=ga.g,R.array[S+2]=ga.b,S+=
-3;else for($=0;$<gb;$++)ga=R.value[$],R.array[S]=ga.x,R.array[S+1]=ga.y,R.array[S+2]=ga.z,S+=3;else if(4===R.size)for($=0;$<gb;$++)ga=R.value[$],R.array[S]=ga.x,R.array[S+1]=ga.y,R.array[S+2]=ga.z,R.array[S+3]=ga.w,S+=4}}if(nc||Ib.sortParticles)j.bindBuffer(j.ARRAY_BUFFER,mb.__webglVertexBuffer),j.bufferData(j.ARRAY_BUFFER,vb,ec);if(oc||Ib.sortParticles)j.bindBuffer(j.ARRAY_BUFFER,mb.__webglColorBuffer),j.bufferData(j.ARRAY_BUFFER,wb,ec);if(rb){fb=0;for(zb=rb.length;fb<zb;fb++)if(R=rb[fb],R.needsUpdate||
-Ib.sortParticles)j.bindBuffer(j.ARRAY_BUFFER,R.buffer),j.bufferData(j.ARRAY_BUFFER,R.array,ec)}}l.verticesNeedUpdate=!1;l.colorsNeedUpdate=!1;r.attributes&&q(r)}}};this.initMaterial=function(a,b,c,d){var e,f,g,h;a.addEventListener("dispose",Cb);var i,k,l,m,n;a instanceof THREE.MeshDepthMaterial?n="depth":a instanceof THREE.MeshNormalMaterial?n="normal":a instanceof THREE.MeshBasicMaterial?n="basic":a instanceof THREE.MeshLambertMaterial?n="lambert":a instanceof THREE.MeshPhongMaterial?n="phong":a instanceof
-THREE.LineBasicMaterial?n="basic":a instanceof THREE.LineDashedMaterial?n="dashed":a instanceof THREE.ParticleSystemMaterial&&(n="particle_basic");if(n){var p=THREE.ShaderLib[n];a.uniforms=THREE.UniformsUtils.clone(p.uniforms);a.vertexShader=p.vertexShader;a.fragmentShader=p.fragmentShader}var q=e=0,r=0,t=p=0;for(f=b.length;t<f;t++)g=b[t],g.onlyShadow||(g instanceof THREE.DirectionalLight&&e++,g instanceof THREE.PointLight&&q++,g instanceof THREE.SpotLight&&r++,g instanceof THREE.HemisphereLight&&
-p++);f=q;g=r;h=p;r=p=0;for(q=b.length;r<q;r++)t=b[r],t.castShadow&&(t instanceof THREE.SpotLight&&p++,t instanceof THREE.DirectionalLight&&!t.shadowCascade&&p++);m=p;tb&&d&&d.useVertexTexture?l=1024:(b=j.getParameter(j.MAX_VERTEX_UNIFORM_VECTORS),b=Math.floor((b-20)/4),void 0!==d&&d instanceof THREE.SkinnedMesh&&(b=Math.min(d.bones.length,b),b<d.bones.length&&console.warn("WebGLRenderer: too many bones - "+d.bones.length+", this GPU supports just "+b+" (try OpenGL instead of ANGLE)")),l=b);a:{var r=
-a.fragmentShader,q=a.vertexShader,p=a.uniforms,b=a.attributes,t=a.defines,c={map:!!a.map,envMap:!!a.envMap,lightMap:!!a.lightMap,bumpMap:!!a.bumpMap,normalMap:!!a.normalMap,specularMap:!!a.specularMap,vertexColors:a.vertexColors,fog:c,useFog:a.fog,fogExp:c instanceof THREE.FogExp2,sizeAttenuation:a.sizeAttenuation,skinning:a.skinning,maxBones:l,useVertexTexture:tb&&d&&d.useVertexTexture,morphTargets:a.morphTargets,morphNormals:a.morphNormals,maxMorphTargets:this.maxMorphTargets,maxMorphNormals:this.maxMorphNormals,
-maxDirLights:e,maxPointLights:f,maxSpotLights:g,maxHemiLights:h,maxShadows:m,shadowMapEnabled:this.shadowMapEnabled&&d.receiveShadow,shadowMapType:this.shadowMapType,shadowMapDebug:this.shadowMapDebug,shadowMapCascade:this.shadowMapCascade,alphaTest:a.alphaTest,metal:a.metal,perPixel:a.perPixel,wrapAround:a.wrapAround,doubleSided:a.side===THREE.DoubleSide,flipSided:a.side===THREE.BackSide},d=a.index0AttributeName,s,u,v;e=[];n?e.push(n):(e.push(r),e.push(q));for(u in t)e.push(u),e.push(t[u]);for(s in c)e.push(s),
-e.push(c[s]);n=e.join();s=0;for(u=P.length;s<u;s++)if(e=P[s],e.code===n){e.usedTimes++;k=e.program;break a}s="SHADOWMAP_TYPE_BASIC";c.shadowMapType===THREE.PCFShadowMap?s="SHADOWMAP_TYPE_PCF":c.shadowMapType===THREE.PCFSoftShadowMap&&(s="SHADOWMAP_TYPE_PCF_SOFT");u=[];for(v in t)e=t[v],!1!==e&&(e="#define "+v+" "+e,u.push(e));e=u.join("\n");v=j.createProgram();u=["precision "+K+" float;","precision "+K+" int;",e,xb?"#define VERTEX_TEXTURES":"",I.gammaInput?"#define GAMMA_INPUT":"",I.gammaOutput?"#define GAMMA_OUTPUT":
-"","#define MAX_DIR_LIGHTS "+c.maxDirLights,"#define MAX_POINT_LIGHTS "+c.maxPointLights,"#define MAX_SPOT_LIGHTS "+c.maxSpotLights,"#define MAX_HEMI_LIGHTS "+c.maxHemiLights,"#define MAX_SHADOWS "+c.maxShadows,"#define MAX_BONES "+c.maxBones,c.map?"#define USE_MAP":"",c.envMap?"#define USE_ENVMAP":"",c.lightMap?"#define USE_LIGHTMAP":"",c.bumpMap?"#define USE_BUMPMAP":"",c.normalMap?"#define USE_NORMALMAP":"",c.specularMap?"#define USE_SPECULARMAP":"",c.vertexColors?"#define USE_COLOR":"",c.skinning?
-"#define USE_SKINNING":"",c.useVertexTexture?"#define BONE_TEXTURE":"",c.morphTargets?"#define USE_MORPHTARGETS":"",c.morphNormals?"#define USE_MORPHNORMALS":"",c.perPixel?"#define PHONG_PER_PIXEL":"",c.wrapAround?"#define WRAP_AROUND":"",c.doubleSided?"#define DOUBLE_SIDED":"",c.flipSided?"#define FLIP_SIDED":"",c.shadowMapEnabled?"#define USE_SHADOWMAP":"",c.shadowMapEnabled?"#define "+s:"",c.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",c.shadowMapCascade?"#define SHADOWMAP_CASCADE":"",c.sizeAttenuation?
-"#define USE_SIZEATTENUATION":"","uniform mat4 modelMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\nattribute vec2 uv2;\n#ifdef USE_COLOR\nattribute vec3 color;\n#endif\n#ifdef USE_MORPHTARGETS\nattribute vec3 morphTarget0;\nattribute vec3 morphTarget1;\nattribute vec3 morphTarget2;\nattribute vec3 morphTarget3;\n#ifdef USE_MORPHNORMALS\nattribute vec3 morphNormal0;\nattribute vec3 morphNormal1;\nattribute vec3 morphNormal2;\nattribute vec3 morphNormal3;\n#else\nattribute vec3 morphTarget4;\nattribute vec3 morphTarget5;\nattribute vec3 morphTarget6;\nattribute vec3 morphTarget7;\n#endif\n#endif\n#ifdef USE_SKINNING\nattribute vec4 skinIndex;\nattribute vec4 skinWeight;\n#endif\n"].join("\n");
+j.pixelStorei(j.UNPACK_FLIP_Y_WEBGL,c.flipY);f=c instanceof THREE.CompressedTexture;k=[];for(m=0;6>m;m++)I.autoScaleCubemaps&&!f?(n=k,r=m,s=c.image[m],v=Yb,s.width<=v&&s.height<=v||(z=Math.max(s.width,s.height),u=Math.floor(s.width*v/z),v=Math.floor(s.height*v/z),z=document.createElement("canvas"),z.width=u,z.height=v,z.getContext("2d").drawImage(s,0,0,s.width,s.height,0,0,u,v),s=z),n[r]=s):k[m]=c.image[m];m=k[0];n=THREE.Math.isPowerOfTwo(m.width)&&THREE.Math.isPowerOfTwo(m.height);r=D(c.format);
+s=D(c.type);w(j.TEXTURE_CUBE_MAP,c,n);for(m=0;6>m;m++)if(f){v=k[m].mipmaps;z=0;for(y=v.length;z<y;z++)u=v[z],c.format!==THREE.RGBAFormat?j.compressedTexImage2D(j.TEXTURE_CUBE_MAP_POSITIVE_X+m,z,r,u.width,u.height,0,u.data):j.texImage2D(j.TEXTURE_CUBE_MAP_POSITIVE_X+m,z,r,u.width,u.height,0,r,s,u.data)}else j.texImage2D(j.TEXTURE_CUBE_MAP_POSITIVE_X+m,0,r,r,s,k[m]);c.generateMipmaps&&n&&j.generateMipmap(j.TEXTURE_CUBE_MAP);c.needsUpdate=!1;if(c.onUpdate)c.onUpdate()}else j.activeTexture(j.TEXTURE0+
+f),j.bindTexture(j.TEXTURE_CUBE_MAP,c.image.__webglTextureCube)}else r instanceof THREE.WebGLRenderTargetCube?(c=r,j.activeTexture(j.TEXTURE0+k),j.bindTexture(j.TEXTURE_CUBE_MAP,c.__webglTexture)):I.setTexture(r,k)}else if("tv"===m){void 0===c._array&&(c._array=[]);m=0;for(n=c.value.length;m<n;m++)c._array[m]=G();j.uniform1iv(f,c._array);m=0;for(n=c.value.length;m<n;m++)r=c.value[m],k=c._array[m],r&&I.setTexture(r,k)}else console.warn("THREE.WebGLRenderer: Unknown uniform type: "+m);if((d instanceof
+THREE.ShaderMaterial||d instanceof THREE.MeshPhongMaterial||d.envMap)&&null!==h.cameraPosition)ja.setFromMatrixPosition(a.matrixWorld),j.uniform3f(h.cameraPosition,ja.x,ja.y,ja.z);(d instanceof THREE.MeshPhongMaterial||d instanceof THREE.MeshLambertMaterial||d instanceof THREE.ShaderMaterial||d.skinning)&&null!==h.viewMatrix&&j.uniformMatrix4fv(h.viewMatrix,!1,a.matrixWorldInverse.elements)}j.uniformMatrix4fv(h.modelViewMatrix,!1,e._modelViewMatrix.elements);h.normalMatrix&&j.uniformMatrix3fv(h.normalMatrix,
+!1,e._normalMatrix.elements);null!==h.modelMatrix&&j.uniformMatrix4fv(h.modelMatrix,!1,e.matrixWorld.elements);return g}function G(){var a=Ja;a>=Ab&&console.warn("WebGLRenderer: trying to use "+a+" texture units while this GPU supports only "+Ab);Ja+=1;return a}function N(a,b,c,d){a[b]=c.r*c.r*d;a[b+1]=c.g*c.g*d;a[b+2]=c.b*c.b*d}function C(a,b,c,d){a[b]=c.r*d;a[b+1]=c.g*d;a[b+2]=c.b*d}function B(a){a!==ia&&(j.lineWidth(a),ia=a)}function x(a,b,c){Ua!==a&&(a?j.enable(j.POLYGON_OFFSET_FILL):j.disable(j.POLYGON_OFFSET_FILL),
+Ua=a);if(a&&(Oa!==b||la!==c))j.polygonOffset(b,c),Oa=b,la=c}function F(a){for(var a=a.split("\n"),b=0,c=a.length;b<c;b++)a[b]=b+1+": "+a[b];return a.join("\n")}function L(a,b){var c;"fragment"===a?c=j.createShader(j.FRAGMENT_SHADER):"vertex"===a&&(c=j.createShader(j.VERTEX_SHADER));j.shaderSource(c,b);j.compileShader(c);return!j.getShaderParameter(c,j.COMPILE_STATUS)?(console.error(j.getShaderInfoLog(c)),console.error(F(b)),null):c}function w(a,b,c){c?(j.texParameteri(a,j.TEXTURE_WRAP_S,D(b.wrapS)),
+j.texParameteri(a,j.TEXTURE_WRAP_T,D(b.wrapT)),j.texParameteri(a,j.TEXTURE_MAG_FILTER,D(b.magFilter)),j.texParameteri(a,j.TEXTURE_MIN_FILTER,D(b.minFilter))):(j.texParameteri(a,j.TEXTURE_WRAP_S,j.CLAMP_TO_EDGE),j.texParameteri(a,j.TEXTURE_WRAP_T,j.CLAMP_TO_EDGE),j.texParameteri(a,j.TEXTURE_MAG_FILTER,y(b.magFilter)),j.texParameteri(a,j.TEXTURE_MIN_FILTER,y(b.minFilter)));if(qa&&b.type!==THREE.FloatType&&(1<b.anisotropy||b.__oldAnisotropy))j.texParameterf(a,qa.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(b.anisotropy,
+Jb)),b.__oldAnisotropy=b.anisotropy}function E(a,b){j.bindRenderbuffer(j.RENDERBUFFER,a);b.depthBuffer&&!b.stencilBuffer?(j.renderbufferStorage(j.RENDERBUFFER,j.DEPTH_COMPONENT16,b.width,b.height),j.framebufferRenderbuffer(j.FRAMEBUFFER,j.DEPTH_ATTACHMENT,j.RENDERBUFFER,a)):b.depthBuffer&&b.stencilBuffer?(j.renderbufferStorage(j.RENDERBUFFER,j.DEPTH_STENCIL,b.width,b.height),j.framebufferRenderbuffer(j.FRAMEBUFFER,j.DEPTH_STENCIL_ATTACHMENT,j.RENDERBUFFER,a)):j.renderbufferStorage(j.RENDERBUFFER,
+j.RGBA4,b.width,b.height)}function y(a){return a===THREE.NearestFilter||a===THREE.NearestMipMapNearestFilter||a===THREE.NearestMipMapLinearFilter?j.NEAREST:j.LINEAR}function D(a){if(a===THREE.RepeatWrapping)return j.REPEAT;if(a===THREE.ClampToEdgeWrapping)return j.CLAMP_TO_EDGE;if(a===THREE.MirroredRepeatWrapping)return j.MIRRORED_REPEAT;if(a===THREE.NearestFilter)return j.NEAREST;if(a===THREE.NearestMipMapNearestFilter)return j.NEAREST_MIPMAP_NEAREST;if(a===THREE.NearestMipMapLinearFilter)return j.NEAREST_MIPMAP_LINEAR;
+if(a===THREE.LinearFilter)return j.LINEAR;if(a===THREE.LinearMipMapNearestFilter)return j.LINEAR_MIPMAP_NEAREST;if(a===THREE.LinearMipMapLinearFilter)return j.LINEAR_MIPMAP_LINEAR;if(a===THREE.UnsignedByteType)return j.UNSIGNED_BYTE;if(a===THREE.UnsignedShort4444Type)return j.UNSIGNED_SHORT_4_4_4_4;if(a===THREE.UnsignedShort5551Type)return j.UNSIGNED_SHORT_5_5_5_1;if(a===THREE.UnsignedShort565Type)return j.UNSIGNED_SHORT_5_6_5;if(a===THREE.ByteType)return j.BYTE;if(a===THREE.ShortType)return j.SHORT;
+if(a===THREE.UnsignedShortType)return j.UNSIGNED_SHORT;if(a===THREE.IntType)return j.INT;if(a===THREE.UnsignedIntType)return j.UNSIGNED_INT;if(a===THREE.FloatType)return j.FLOAT;if(a===THREE.AlphaFormat)return j.ALPHA;if(a===THREE.RGBFormat)return j.RGB;if(a===THREE.RGBAFormat)return j.RGBA;if(a===THREE.LuminanceFormat)return j.LUMINANCE;if(a===THREE.LuminanceAlphaFormat)return j.LUMINANCE_ALPHA;if(a===THREE.AddEquation)return j.FUNC_ADD;if(a===THREE.SubtractEquation)return j.FUNC_SUBTRACT;if(a===
+THREE.ReverseSubtractEquation)return j.FUNC_REVERSE_SUBTRACT;if(a===THREE.ZeroFactor)return j.ZERO;if(a===THREE.OneFactor)return j.ONE;if(a===THREE.SrcColorFactor)return j.SRC_COLOR;if(a===THREE.OneMinusSrcColorFactor)return j.ONE_MINUS_SRC_COLOR;if(a===THREE.SrcAlphaFactor)return j.SRC_ALPHA;if(a===THREE.OneMinusSrcAlphaFactor)return j.ONE_MINUS_SRC_ALPHA;if(a===THREE.DstAlphaFactor)return j.DST_ALPHA;if(a===THREE.OneMinusDstAlphaFactor)return j.ONE_MINUS_DST_ALPHA;if(a===THREE.DstColorFactor)return j.DST_COLOR;
+if(a===THREE.OneMinusDstColorFactor)return j.ONE_MINUS_DST_COLOR;if(a===THREE.SrcAlphaSaturateFactor)return j.SRC_ALPHA_SATURATE;if(void 0!==ta){if(a===THREE.RGB_S3TC_DXT1_Format)return ta.COMPRESSED_RGB_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT1_Format)return ta.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT3_Format)return ta.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(a===THREE.RGBA_S3TC_DXT5_Format)return ta.COMPRESSED_RGBA_S3TC_DXT5_EXT}return 0}console.log("THREE.WebGLRenderer",THREE.REVISION);
+var a=a||{},H=void 0!==a.canvas?a.canvas:document.createElement("canvas"),K=void 0!==a.precision?a.precision:"highp",A=void 0!==a.alpha?a.alpha:!1,da=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,ha=void 0!==a.antialias?a.antialias:!1,ua=void 0!==a.stencil?a.stencil:!0,O=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,T=new THREE.Color(0),ea=0;this.domElement=H;this.context=null;this.devicePixelRatio=void 0!==a.devicePixelRatio?a.devicePixelRatio:void 0!==self.devicePixelRatio?
+self.devicePixelRatio:1;this.autoUpdateObjects=this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.shadowMapEnabled=this.gammaOutput=this.gammaInput=!1;this.shadowMapAutoUpdate=!0;this.shadowMapType=THREE.PCFShadowMap;this.shadowMapCullFace=THREE.CullFaceFront;this.shadowMapCascade=this.shadowMapDebug=!1;this.maxMorphTargets=8;this.maxMorphNormals=4;this.autoScaleCubemaps=!0;this.renderPluginsPre=[];this.renderPluginsPost=[];this.info={memory:{programs:0,
+geometries:0,textures:0},render:{calls:0,vertices:0,faces:0,points:0}};var I=this,P=[],Q=0,oa=null,va=null,Ea=-1,za=null,Ha=null,Ta=0,Ja=0,sa=-1,Aa=-1,ba=-1,W=-1,Ka=-1,U=-1,ca=-1,wa=-1,Ua=null,Oa=null,la=null,ia=null,Fa=0,Ga=0,Ba=H.width,xa=H.height,Va=0,La=0,Ma={},ya=new THREE.Frustum,V=new THREE.Matrix4,pa=new THREE.Matrix4,ja=new THREE.Vector3,fa=new THREE.Vector3,Za=!0,Na={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[],distances:[]},spot:{length:0,
+colors:[],positions:[],distances:[],directions:[],anglesCos:[],exponents:[]},hemi:{length:0,skyColors:[],groundColors:[],positions:[]}},j,Pa,Wa,qa,ta;try{var hb={alpha:A,premultipliedAlpha:da,antialias:ha,stencil:ua,preserveDrawingBuffer:O};j=H.getContext("webgl",hb)||H.getContext("experimental-webgl",hb);if(null===j)throw"Error creating WebGL context.";}catch(db){console.error(db)}Pa=j.getExtension("OES_texture_float");j.getExtension("OES_texture_float_linear");Wa=j.getExtension("OES_standard_derivatives");
+qa=j.getExtension("EXT_texture_filter_anisotropic")||j.getExtension("MOZ_EXT_texture_filter_anisotropic")||j.getExtension("WEBKIT_EXT_texture_filter_anisotropic");ta=j.getExtension("WEBGL_compressed_texture_s3tc")||j.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||j.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");Pa||console.log("THREE.WebGLRenderer: Float textures not supported.");Wa||console.log("THREE.WebGLRenderer: Standard derivatives not supported.");qa||console.log("THREE.WebGLRenderer: Anisotropic texture filtering not supported.");
+ta||console.log("THREE.WebGLRenderer: S3TC compressed textures not supported.");void 0===j.getShaderPrecisionFormat&&(j.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}});j.clearColor(0,0,0,1);j.clearDepth(1);j.clearStencil(0);j.enable(j.DEPTH_TEST);j.depthFunc(j.LEQUAL);j.frontFace(j.CCW);j.cullFace(j.BACK);j.enable(j.CULL_FACE);j.enable(j.BLEND);j.blendEquation(j.FUNC_ADD);j.blendFunc(j.SRC_ALPHA,j.ONE_MINUS_SRC_ALPHA);j.viewport(Fa,Ga,Ba,xa);j.clearColor(T.r,T.g,T.b,
+ea);this.context=j;var Ab=j.getParameter(j.MAX_TEXTURE_IMAGE_UNITS),Xb=j.getParameter(j.MAX_VERTEX_TEXTURE_IMAGE_UNITS);j.getParameter(j.MAX_TEXTURE_SIZE);var Yb=j.getParameter(j.MAX_CUBE_MAP_TEXTURE_SIZE),Jb=qa?j.getParameter(qa.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0,xb=0<Xb,tb=xb&&Pa;ta&&j.getParameter(j.COMPRESSED_TEXTURE_FORMATS);var Zb=j.getShaderPrecisionFormat(j.VERTEX_SHADER,j.HIGH_FLOAT),$b=j.getShaderPrecisionFormat(j.VERTEX_SHADER,j.MEDIUM_FLOAT);j.getShaderPrecisionFormat(j.VERTEX_SHADER,j.LOW_FLOAT);
+var ac=j.getShaderPrecisionFormat(j.FRAGMENT_SHADER,j.HIGH_FLOAT),pc=j.getShaderPrecisionFormat(j.FRAGMENT_SHADER,j.MEDIUM_FLOAT);j.getShaderPrecisionFormat(j.FRAGMENT_SHADER,j.LOW_FLOAT);j.getShaderPrecisionFormat(j.VERTEX_SHADER,j.HIGH_INT);j.getShaderPrecisionFormat(j.VERTEX_SHADER,j.MEDIUM_INT);j.getShaderPrecisionFormat(j.VERTEX_SHADER,j.LOW_INT);j.getShaderPrecisionFormat(j.FRAGMENT_SHADER,j.HIGH_INT);j.getShaderPrecisionFormat(j.FRAGMENT_SHADER,j.MEDIUM_INT);j.getShaderPrecisionFormat(j.FRAGMENT_SHADER,
+j.LOW_INT);var qc=0<Zb.precision&&0<ac.precision,Kb=0<$b.precision&&0<pc.precision;"highp"===K&&!qc&&(Kb?(K="mediump",console.warn("WebGLRenderer: highp not supported, using mediump")):(K="lowp",console.warn("WebGLRenderer: highp and mediump not supported, using lowp")));"mediump"===K&&!Kb&&(K="lowp",console.warn("WebGLRenderer: mediump not supported, using lowp"));this.getContext=function(){return j};this.supportsVertexTextures=function(){return xb};this.supportsFloatTextures=function(){return Pa};
+this.supportsStandardDerivatives=function(){return Wa};this.supportsCompressedTextureS3TC=function(){return ta};this.getMaxAnisotropy=function(){return Jb};this.getPrecision=function(){return K};this.setSize=function(a,b,c){H.width=a*this.devicePixelRatio;H.height=b*this.devicePixelRatio;1!==this.devicePixelRatio&&!1!==c&&(H.style.width=a+"px",H.style.height=b+"px");this.setViewport(0,0,H.width,H.height)};this.setViewport=function(a,b,c,d){Fa=void 0!==a?a:0;Ga=void 0!==b?b:0;Ba=void 0!==c?c:H.width;
+xa=void 0!==d?d:H.height;j.viewport(Fa,Ga,Ba,xa)};this.setScissor=function(a,b,c,d){j.scissor(a,b,c,d)};this.enableScissorTest=function(a){a?j.enable(j.SCISSOR_TEST):j.disable(j.SCISSOR_TEST)};this.setClearColor=function(a,b){T.set(a);ea=void 0!==b?b:1;j.clearColor(T.r,T.g,T.b,ea)};this.setClearColorHex=function(a,b){console.warn("DEPRECATED: .setClearColorHex() is being removed. Use .setClearColor() instead.");this.setClearColor(a,b)};this.getClearColor=function(){return T};this.getClearAlpha=function(){return ea};
+this.clear=function(a,b,c){var d=0;if(void 0===a||a)d|=j.COLOR_BUFFER_BIT;if(void 0===b||b)d|=j.DEPTH_BUFFER_BIT;if(void 0===c||c)d|=j.STENCIL_BUFFER_BIT;j.clear(d)};this.clearColor=function(){j.clear(j.COLOR_BUFFER_BIT)};this.clearDepth=function(){j.clear(j.DEPTH_BUFFER_BIT)};this.clearStencil=function(){j.clear(j.STENCIL_BUFFER_BIT)};this.clearTarget=function(a,b,c,d){this.setRenderTarget(a);this.clear(b,c,d)};this.addPostPlugin=function(a){a.init(this);this.renderPluginsPost.push(a)};this.addPrePlugin=
+function(a){a.init(this);this.renderPluginsPre.push(a)};this.updateShadowMap=function(a,b){oa=null;Ea=za=wa=ca=ba=-1;Za=!0;Aa=sa=-1;this.shadowMapPlugin.update(a,b)};var Lb=function(a){a=a.target;a.removeEventListener("dispose",Lb);a.__webglInit=void 0;if(a instanceof THREE.BufferGeometry){var b=a.attributes,c;for(c in b)void 0!==b[c].buffer&&j.deleteBuffer(b[c].buffer);I.info.memory.geometries--}else if(void 0!==a.geometryGroups)for(b in a.geometryGroups){c=a.geometryGroups[b];if(void 0!==c.numMorphTargets)for(var d=
+0,e=c.numMorphTargets;d<e;d++)j.deleteBuffer(c.__webglMorphTargetsBuffers[d]);if(void 0!==c.numMorphNormals){d=0;for(e=c.numMorphNormals;d<e;d++)j.deleteBuffer(c.__webglMorphNormalsBuffers[d])}Db(c)}else Db(a)},Bb=function(a){a=a.target;a.removeEventListener("dispose",Bb);a.image&&a.image.__webglTextureCube?j.deleteTexture(a.image.__webglTextureCube):a.__webglInit&&(a.__webglInit=!1,j.deleteTexture(a.__webglTexture));I.info.memory.textures--},Mb=function(a){a=a.target;a.removeEventListener("dispose",
+Mb);if(a&&a.__webglTexture)if(j.deleteTexture(a.__webglTexture),a instanceof THREE.WebGLRenderTargetCube)for(var b=0;6>b;b++)j.deleteFramebuffer(a.__webglFramebuffer[b]),j.deleteRenderbuffer(a.__webglRenderbuffer[b]);else j.deleteFramebuffer(a.__webglFramebuffer),j.deleteRenderbuffer(a.__webglRenderbuffer);I.info.memory.textures--},Cb=function(a){a=a.target;a.removeEventListener("dispose",Cb);Eb(a)},Db=function(a){void 0!==a.__webglVertexBuffer&&j.deleteBuffer(a.__webglVertexBuffer);void 0!==a.__webglNormalBuffer&&
+j.deleteBuffer(a.__webglNormalBuffer);void 0!==a.__webglTangentBuffer&&j.deleteBuffer(a.__webglTangentBuffer);void 0!==a.__webglColorBuffer&&j.deleteBuffer(a.__webglColorBuffer);void 0!==a.__webglUVBuffer&&j.deleteBuffer(a.__webglUVBuffer);void 0!==a.__webglUV2Buffer&&j.deleteBuffer(a.__webglUV2Buffer);void 0!==a.__webglSkinIndicesBuffer&&j.deleteBuffer(a.__webglSkinIndicesBuffer);void 0!==a.__webglSkinWeightsBuffer&&j.deleteBuffer(a.__webglSkinWeightsBuffer);void 0!==a.__webglFaceBuffer&&j.deleteBuffer(a.__webglFaceBuffer);
+void 0!==a.__webglLineBuffer&&j.deleteBuffer(a.__webglLineBuffer);void 0!==a.__webglLineDistanceBuffer&&j.deleteBuffer(a.__webglLineDistanceBuffer);if(void 0!==a.__webglCustomAttributesList)for(var b in a.__webglCustomAttributesList)j.deleteBuffer(a.__webglCustomAttributesList[b].buffer);I.info.memory.geometries--},Eb=function(a){var b=a.program;if(void 0!==b){a.program=void 0;var c,d,e=!1,a=0;for(c=P.length;a<c;a++)if(d=P[a],d.program===b){d.usedTimes--;0===d.usedTimes&&(e=!0);break}if(!0===e){e=
+[];a=0;for(c=P.length;a<c;a++)d=P[a],d.program!==b&&e.push(d);P=e;j.deleteProgram(b);I.info.memory.programs--}}};this.renderBufferImmediate=function(a,b,c){a.hasPositions&&!a.__webglVertexBuffer&&(a.__webglVertexBuffer=j.createBuffer());a.hasNormals&&!a.__webglNormalBuffer&&(a.__webglNormalBuffer=j.createBuffer());a.hasUvs&&!a.__webglUvBuffer&&(a.__webglUvBuffer=j.createBuffer());a.hasColors&&!a.__webglColorBuffer&&(a.__webglColorBuffer=j.createBuffer());a.hasPositions&&(j.bindBuffer(j.ARRAY_BUFFER,
+a.__webglVertexBuffer),j.bufferData(j.ARRAY_BUFFER,a.positionArray,j.DYNAMIC_DRAW),j.enableVertexAttribArray(b.attributes.position),j.vertexAttribPointer(b.attributes.position,3,j.FLOAT,!1,0,0));if(a.hasNormals){j.bindBuffer(j.ARRAY_BUFFER,a.__webglNormalBuffer);if(c.shading===THREE.FlatShading){var d,e,f,g,h,i,k,l,m,n,p,q=3*a.count;for(p=0;p<q;p+=9)n=a.normalArray,d=n[p],e=n[p+1],f=n[p+2],g=n[p+3],i=n[p+4],l=n[p+5],h=n[p+6],k=n[p+7],m=n[p+8],d=(d+g+h)/3,e=(e+i+k)/3,f=(f+l+m)/3,n[p]=d,n[p+1]=e,n[p+
+2]=f,n[p+3]=d,n[p+4]=e,n[p+5]=f,n[p+6]=d,n[p+7]=e,n[p+8]=f}j.bufferData(j.ARRAY_BUFFER,a.normalArray,j.DYNAMIC_DRAW);j.enableVertexAttribArray(b.attributes.normal);j.vertexAttribPointer(b.attributes.normal,3,j.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(j.bindBuffer(j.ARRAY_BUFFER,a.__webglUvBuffer),j.bufferData(j.ARRAY_BUFFER,a.uvArray,j.DYNAMIC_DRAW),j.enableVertexAttribArray(b.attributes.uv),j.vertexAttribPointer(b.attributes.uv,2,j.FLOAT,!1,0,0));a.hasColors&&c.vertexColors!==THREE.NoColors&&(j.bindBuffer(j.ARRAY_BUFFER,
+a.__webglColorBuffer),j.bufferData(j.ARRAY_BUFFER,a.colorArray,j.DYNAMIC_DRAW),j.enableVertexAttribArray(b.attributes.color),j.vertexAttribPointer(b.attributes.color,3,j.FLOAT,!1,0,0));j.drawArrays(j.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,e,f){if(!1!==d.visible){var i,k,l,m;i=z(a,b,c,d,f);b=i.attributes;a=e.attributes;c=!1;i=16777215*e.id+2*i.id+(d.wireframe?1:0);i!==za&&(za=i,c=!0);c&&h();if(f instanceof THREE.Mesh)if(f=a.index){e=e.offsets;1<e.length&&(c=!0);for(var n=
+0,p=e.length;n<p;n++){var q=e[n].index;if(c){for(k in b)l=b[k],i=a[k],0<=l&&(i?(m=i.itemSize,j.bindBuffer(j.ARRAY_BUFFER,i.buffer),g(l),j.vertexAttribPointer(l,m,j.FLOAT,!1,0,4*q*m)):d.defaultAttributeValues&&(2===d.defaultAttributeValues[k].length?j.vertexAttrib2fv(l,d.defaultAttributeValues[k]):3===d.defaultAttributeValues[k].length&&j.vertexAttrib3fv(l,d.defaultAttributeValues[k])));j.bindBuffer(j.ELEMENT_ARRAY_BUFFER,f.buffer)}j.drawElements(j.TRIANGLES,e[n].count,j.UNSIGNED_SHORT,2*e[n].start);
+I.info.render.calls++;I.info.render.vertices+=e[n].count;I.info.render.faces+=e[n].count/3}}else{if(c)for(k in b)"index"!==k&&(l=b[k],i=a[k],0<=l&&(i?(m=i.itemSize,j.bindBuffer(j.ARRAY_BUFFER,i.buffer),g(l),j.vertexAttribPointer(l,m,j.FLOAT,!1,0,0)):d.defaultAttributeValues&&d.defaultAttributeValues[k]&&(2===d.defaultAttributeValues[k].length?j.vertexAttrib2fv(l,d.defaultAttributeValues[k]):3===d.defaultAttributeValues[k].length&&j.vertexAttrib3fv(l,d.defaultAttributeValues[k]))));d=e.attributes.position;
+j.drawArrays(j.TRIANGLES,0,d.numItems/3);I.info.render.calls++;I.info.render.vertices+=d.numItems/3;I.info.render.faces+=d.numItems/3/3}else if(f instanceof THREE.ParticleSystem){if(c)for(k in b)l=b[k],i=a[k],0<=l&&(i?(m=i.itemSize,j.bindBuffer(j.ARRAY_BUFFER,i.buffer),g(l),j.vertexAttribPointer(l,m,j.FLOAT,!1,0,0)):d.defaultAttributeValues&&d.defaultAttributeValues[k]&&(2===d.defaultAttributeValues[k].length?j.vertexAttrib2fv(l,d.defaultAttributeValues[k]):3===d.defaultAttributeValues[k].length&&
+j.vertexAttrib3fv(l,d.defaultAttributeValues[k])));d=a.position;j.drawArrays(j.POINTS,0,d.numItems/3);I.info.render.calls++;I.info.render.points+=d.numItems/3}else if(f instanceof THREE.Line){if(c)for(k in b)l=b[k],i=a[k],0<=l&&(i?(m=i.itemSize,j.bindBuffer(j.ARRAY_BUFFER,i.buffer),g(l),j.vertexAttribPointer(l,m,j.FLOAT,!1,0,0)):d.defaultAttributeValues&&d.defaultAttributeValues[k]&&(2===d.defaultAttributeValues[k].length?j.vertexAttrib2fv(l,d.defaultAttributeValues[k]):3===d.defaultAttributeValues[k].length&&
+j.vertexAttrib3fv(l,d.defaultAttributeValues[k])));k=f.type===THREE.LineStrip?j.LINE_STRIP:j.LINES;B(d.linewidth);d=a.position;j.drawArrays(k,0,d.numItems/3);I.info.render.calls++;I.info.render.points+=d.numItems}}};this.renderBuffer=function(a,b,c,d,e,f){if(!1!==d.visible){var i,l,c=z(a,b,c,d,f),a=c.attributes,b=!1,c=16777215*e.id+2*c.id+(d.wireframe?1:0);c!==za&&(za=c,b=!0);b&&h();if(!d.morphTargets&&0<=a.position)b&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglVertexBuffer),g(a.position),j.vertexAttribPointer(a.position,
+3,j.FLOAT,!1,0,0));else if(f.morphTargetBase){c=d.program.attributes;-1!==f.morphTargetBase&&0<=c.position?(j.bindBuffer(j.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[f.morphTargetBase]),g(c.position),j.vertexAttribPointer(c.position,3,j.FLOAT,!1,0,0)):0<=c.position&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglVertexBuffer),g(c.position),j.vertexAttribPointer(c.position,3,j.FLOAT,!1,0,0));if(f.morphTargetForcedOrder.length){var m=0;l=f.morphTargetForcedOrder;for(i=f.morphTargetInfluences;m<d.numSupportedMorphTargets&&
+m<l.length;)0<=c["morphTarget"+m]&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[l[m]]),g(c["morphTarget"+m]),j.vertexAttribPointer(c["morphTarget"+m],3,j.FLOAT,!1,0,0)),0<=c["morphNormal"+m]&&d.morphNormals&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglMorphNormalsBuffers[l[m]]),g(c["morphNormal"+m]),j.vertexAttribPointer(c["morphNormal"+m],3,j.FLOAT,!1,0,0)),f.__webglMorphTargetInfluences[m]=i[l[m]],m++}else{l=[];i=f.morphTargetInfluences;var n,p=i.length;for(n=0;n<p;n++)m=i[n],0<m&&l.push([m,
+n]);l.length>d.numSupportedMorphTargets?(l.sort(k),l.length=d.numSupportedMorphTargets):l.length>d.numSupportedMorphNormals?l.sort(k):0===l.length&&l.push([0,0]);for(m=0;m<d.numSupportedMorphTargets;)l[m]?(n=l[m][1],0<=c["morphTarget"+m]&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglMorphTargetsBuffers[n]),g(c["morphTarget"+m]),j.vertexAttribPointer(c["morphTarget"+m],3,j.FLOAT,!1,0,0)),0<=c["morphNormal"+m]&&d.morphNormals&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglMorphNormalsBuffers[n]),g(c["morphNormal"+
+m]),j.vertexAttribPointer(c["morphNormal"+m],3,j.FLOAT,!1,0,0)),f.__webglMorphTargetInfluences[m]=i[n]):f.__webglMorphTargetInfluences[m]=0,m++}null!==d.program.uniforms.morphTargetInfluences&&j.uniform1fv(d.program.uniforms.morphTargetInfluences,f.__webglMorphTargetInfluences)}if(b){if(e.__webglCustomAttributesList){i=0;for(l=e.__webglCustomAttributesList.length;i<l;i++)c=e.__webglCustomAttributesList[i],0<=a[c.buffer.belongsToAttribute]&&(j.bindBuffer(j.ARRAY_BUFFER,c.buffer),g(a[c.buffer.belongsToAttribute]),
+j.vertexAttribPointer(a[c.buffer.belongsToAttribute],c.size,j.FLOAT,!1,0,0))}0<=a.color&&(0<f.geometry.colors.length||0<f.geometry.faces.length?(j.bindBuffer(j.ARRAY_BUFFER,e.__webglColorBuffer),g(a.color),j.vertexAttribPointer(a.color,3,j.FLOAT,!1,0,0)):d.defaultAttributeValues&&j.vertexAttrib3fv(a.color,d.defaultAttributeValues.color));0<=a.normal&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglNormalBuffer),g(a.normal),j.vertexAttribPointer(a.normal,3,j.FLOAT,!1,0,0));0<=a.tangent&&(j.bindBuffer(j.ARRAY_BUFFER,
+e.__webglTangentBuffer),g(a.tangent),j.vertexAttribPointer(a.tangent,4,j.FLOAT,!1,0,0));0<=a.uv&&(f.geometry.faceVertexUvs[0]?(j.bindBuffer(j.ARRAY_BUFFER,e.__webglUVBuffer),g(a.uv),j.vertexAttribPointer(a.uv,2,j.FLOAT,!1,0,0)):d.defaultAttributeValues&&j.vertexAttrib2fv(a.uv,d.defaultAttributeValues.uv));0<=a.uv2&&(f.geometry.faceVertexUvs[1]?(j.bindBuffer(j.ARRAY_BUFFER,e.__webglUV2Buffer),g(a.uv2),j.vertexAttribPointer(a.uv2,2,j.FLOAT,!1,0,0)):d.defaultAttributeValues&&j.vertexAttrib2fv(a.uv2,
+d.defaultAttributeValues.uv2));d.skinning&&(0<=a.skinIndex&&0<=a.skinWeight)&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglSkinIndicesBuffer),g(a.skinIndex),j.vertexAttribPointer(a.skinIndex,4,j.FLOAT,!1,0,0),j.bindBuffer(j.ARRAY_BUFFER,e.__webglSkinWeightsBuffer),g(a.skinWeight),j.vertexAttribPointer(a.skinWeight,4,j.FLOAT,!1,0,0));0<=a.lineDistance&&(j.bindBuffer(j.ARRAY_BUFFER,e.__webglLineDistanceBuffer),g(a.lineDistance),j.vertexAttribPointer(a.lineDistance,1,j.FLOAT,!1,0,0))}f instanceof THREE.Mesh?
+(d.wireframe?(B(d.wireframeLinewidth),b&&j.bindBuffer(j.ELEMENT_ARRAY_BUFFER,e.__webglLineBuffer),j.drawElements(j.LINES,e.__webglLineCount,j.UNSIGNED_SHORT,0)):(b&&j.bindBuffer(j.ELEMENT_ARRAY_BUFFER,e.__webglFaceBuffer),j.drawElements(j.TRIANGLES,e.__webglFaceCount,j.UNSIGNED_SHORT,0)),I.info.render.calls++,I.info.render.vertices+=e.__webglFaceCount,I.info.render.faces+=e.__webglFaceCount/3):f instanceof THREE.Line?(f=f.type===THREE.LineStrip?j.LINE_STRIP:j.LINES,B(d.linewidth),j.drawArrays(f,0,
+e.__webglLineCount),I.info.render.calls++):f instanceof THREE.ParticleSystem&&(j.drawArrays(j.POINTS,0,e.__webglParticleCount),I.info.render.calls++,I.info.render.points+=e.__webglParticleCount)}};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,f,g,h,k=a.__lights,m=a.fog;Ea=-1;Za=!0;!0===a.autoUpdate&&a.updateMatrixWorld();void 0===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);
+V.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);ya.setFromMatrix(V);this.autoUpdateObjects&&this.initWebGLObjects(a);l(this.renderPluginsPre,a,b);I.info.render.calls=0;I.info.render.vertices=0;I.info.render.faces=0;I.info.render.points=0;this.setRenderTarget(c);(this.autoClear||d)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);h=a.__webglObjects;d=0;for(e=h.length;d<e;d++)if(f=h[d],g=f.object,f.id=d,f.render=!1,g.visible&&(!(g instanceof THREE.Mesh||g instanceof
+THREE.ParticleSystem)||!g.frustumCulled||ya.intersectsObject(g))){var q=g;q._modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,q.matrixWorld);q._normalMatrix.getNormalMatrix(q._modelViewMatrix);var q=f,r=q.buffer,t=void 0,s=t=void 0,s=q.object.material;if(s instanceof THREE.MeshFaceMaterial)t=r.materialIndex,t=s.materials[t],t.transparent?(q.transparent=t,q.opaque=null):(q.opaque=t,q.transparent=null);else if(t=s)t.transparent?(q.transparent=t,q.opaque=null):(q.opaque=t,q.transparent=null);f.render=
+!0;!0===this.sortObjects&&(null!==g.renderDepth?f.z=g.renderDepth:(ja.setFromMatrixPosition(g.matrixWorld),ja.applyProjection(V),f.z=ja.z))}this.sortObjects&&h.sort(i);h=a.__webglObjectsImmediate;d=0;for(e=h.length;d<e;d++)f=h[d],g=f.object,g.visible&&(g._modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,g.matrixWorld),g._normalMatrix.getNormalMatrix(g._modelViewMatrix),g=f.object.material,g.transparent?(f.transparent=g,f.opaque=null):(f.opaque=g,f.transparent=null));a.overrideMaterial?(d=a.overrideMaterial,
+this.setBlending(d.blending,d.blendEquation,d.blendSrc,d.blendDst),this.setDepthTest(d.depthTest),this.setDepthWrite(d.depthWrite),x(d.polygonOffset,d.polygonOffsetFactor,d.polygonOffsetUnits),n(a.__webglObjects,!1,"",b,k,m,!0,d),p(a.__webglObjectsImmediate,"",b,k,m,!1,d)):(d=null,this.setBlending(THREE.NoBlending),n(a.__webglObjects,!0,"opaque",b,k,m,!1,d),p(a.__webglObjectsImmediate,"opaque",b,k,m,!1,d),n(a.__webglObjects,!1,"transparent",b,k,m,!0,d),p(a.__webglObjectsImmediate,"transparent",b,
+k,m,!0,d));l(this.renderPluginsPost,a,b);c&&(c.generateMipmaps&&c.minFilter!==THREE.NearestFilter&&c.minFilter!==THREE.LinearFilter)&&(c instanceof THREE.WebGLRenderTargetCube?(j.bindTexture(j.TEXTURE_CUBE_MAP,c.__webglTexture),j.generateMipmap(j.TEXTURE_CUBE_MAP),j.bindTexture(j.TEXTURE_CUBE_MAP,null)):(j.bindTexture(j.TEXTURE_2D,c.__webglTexture),j.generateMipmap(j.TEXTURE_2D),j.bindTexture(j.TEXTURE_2D,null)));this.setDepthTest(!0);this.setDepthWrite(!0)}};this.renderImmediateObject=function(a,
+b,c,d,e){var f=z(a,b,c,d,e);za=-1;I.setMaterialFaces(d);e.immediateRenderCallback?e.immediateRenderCallback(f,j,ya):e.render(function(a){I.renderBufferImmediate(a,f,d)})};this.initWebGLObjects=function(a){a.__webglObjects||(a.__webglObjects=[],a.__webglObjectsImmediate=[],a.__webglSprites=[],a.__webglFlares=[]);for(;a.__objectsAdded.length;)t(a.__objectsAdded[0],a),a.__objectsAdded.splice(0,1);for(;a.__objectsRemoved.length;)u(a.__objectsRemoved[0],a),a.__objectsRemoved.splice(0,1);for(var b=0,g=
+a.__webglObjects.length;b<g;b++){var h=a.__webglObjects[b].object;void 0===h.__webglInit&&(void 0!==h.__webglActive&&u(h,a),t(h,a));var i=h,l=i.geometry,n=void 0,p=void 0,r=void 0;if(l instanceof THREE.BufferGeometry){var s=j.DYNAMIC_DRAW,v=!l.dynamic,z=l.attributes,y=void 0,x=void 0;for(y in z)x=z[y],x.needsUpdate&&("index"===y?(j.bindBuffer(j.ELEMENT_ARRAY_BUFFER,x.buffer),j.bufferData(j.ELEMENT_ARRAY_BUFFER,x.array,s)):(j.bindBuffer(j.ARRAY_BUFFER,x.buffer),j.bufferData(j.ARRAY_BUFFER,x.array,
+s)),x.needsUpdate=!1),v&&!x.dynamic&&(x.array=null)}else if(i instanceof THREE.Mesh){for(var B=0,C=l.geometryGroupsList.length;B<C;B++)if(n=l.geometryGroupsList[B],r=d(i,n),l.buffersNeedUpdate&&c(n,i),p=r.attributes&&m(r),l.verticesNeedUpdate||l.morphTargetsNeedUpdate||l.elementsNeedUpdate||l.uvsNeedUpdate||l.normalsNeedUpdate||l.colorsNeedUpdate||l.tangentsNeedUpdate||p){var w=n,D=i,F=j.DYNAMIC_DRAW,E=!l.dynamic,G=r;if(w.__inittedArrays){var H=e(G),L=G.vertexColors?G.vertexColors:!1,N=f(G),O=H===
+THREE.SmoothShading,A=void 0,I=void 0,Q=void 0,K=void 0,P=void 0,U=void 0,T=void 0,W=void 0,oa=void 0,va=void 0,sa=void 0,Y=void 0,Z=void 0,X=void 0,Ea=void 0,Ta=void 0,ba=void 0,da=void 0,ca=void 0,za=void 0,Ja=void 0,ea=void 0,fa=void 0,ha=void 0,Ha=void 0,la=void 0,Aa=void 0,qa=void 0,ua=void 0,Ia=void 0,Fa=void 0,Ba=void 0,Ka=void 0,Ga=void 0,ia=void 0,Na=void 0,ta=void 0,wa=void 0,Ma=void 0,Oa=void 0,xa=0,ya=0,Pa=0,Ua=0,Va=0,ib=0,Ya=0,La=0,eb=0,ra=0,Ca=0,M=0,Xa=void 0,jb=w.__vertexArray,Za=w.__uvArray,
+db=w.__uv2Array,Wa=w.__normalArray,$a=w.__tangentArray,kb=w.__colorArray,ab=w.__skinIndexArray,bb=w.__skinWeightArray,hb=w.__morphTargetsArrays,xb=w.__morphNormalsArrays,tb=w.__webglCustomAttributesList,J=void 0,Nb=w.__faceArray,ub=w.__lineArray,Qa=D.geometry,Bb=Qa.elementsNeedUpdate,Ab=Qa.uvsNeedUpdate,Jb=Qa.normalsNeedUpdate,Kb=Qa.tangentsNeedUpdate,Lb=Qa.colorsNeedUpdate,Mb=Qa.morphTargetsNeedUpdate,bc=Qa.vertices,aa=w.faces3,lb=Qa.faces,Cb=Qa.faceVertexUvs[0],Db=Qa.faceVertexUvs[1],cc=Qa.skinIndices,
+Ob=Qa.skinWeights,Pb=Qa.morphTargets,Eb=Qa.morphNormals;if(Qa.verticesNeedUpdate){A=0;for(I=aa.length;A<I;A++)K=lb[aa[A]],Y=bc[K.a],Z=bc[K.b],X=bc[K.c],jb[ya]=Y.x,jb[ya+1]=Y.y,jb[ya+2]=Y.z,jb[ya+3]=Z.x,jb[ya+4]=Z.y,jb[ya+5]=Z.z,jb[ya+6]=X.x,jb[ya+7]=X.y,jb[ya+8]=X.z,ya+=9;j.bindBuffer(j.ARRAY_BUFFER,w.__webglVertexBuffer);j.bufferData(j.ARRAY_BUFFER,jb,F)}if(Mb){ia=0;for(Na=Pb.length;ia<Na;ia++){A=Ca=0;for(I=aa.length;A<I;A++)Ma=aa[A],K=lb[Ma],Y=Pb[ia].vertices[K.a],Z=Pb[ia].vertices[K.b],X=Pb[ia].vertices[K.c],
+ta=hb[ia],ta[Ca]=Y.x,ta[Ca+1]=Y.y,ta[Ca+2]=Y.z,ta[Ca+3]=Z.x,ta[Ca+4]=Z.y,ta[Ca+5]=Z.z,ta[Ca+6]=X.x,ta[Ca+7]=X.y,ta[Ca+8]=X.z,G.morphNormals&&(O?(Oa=Eb[ia].vertexNormals[Ma],da=Oa.a,ca=Oa.b,za=Oa.c):za=ca=da=Eb[ia].faceNormals[Ma],wa=xb[ia],wa[Ca]=da.x,wa[Ca+1]=da.y,wa[Ca+2]=da.z,wa[Ca+3]=ca.x,wa[Ca+4]=ca.y,wa[Ca+5]=ca.z,wa[Ca+6]=za.x,wa[Ca+7]=za.y,wa[Ca+8]=za.z),Ca+=9;j.bindBuffer(j.ARRAY_BUFFER,w.__webglMorphTargetsBuffers[ia]);j.bufferData(j.ARRAY_BUFFER,hb[ia],F);G.morphNormals&&(j.bindBuffer(j.ARRAY_BUFFER,
+w.__webglMorphNormalsBuffers[ia]),j.bufferData(j.ARRAY_BUFFER,xb[ia],F))}}if(Ob.length){A=0;for(I=aa.length;A<I;A++)K=lb[aa[A]],ha=Ob[K.a],Ha=Ob[K.b],la=Ob[K.c],bb[ra]=ha.x,bb[ra+1]=ha.y,bb[ra+2]=ha.z,bb[ra+3]=ha.w,bb[ra+4]=Ha.x,bb[ra+5]=Ha.y,bb[ra+6]=Ha.z,bb[ra+7]=Ha.w,bb[ra+8]=la.x,bb[ra+9]=la.y,bb[ra+10]=la.z,bb[ra+11]=la.w,Aa=cc[K.a],qa=cc[K.b],ua=cc[K.c],ab[ra]=Aa.x,ab[ra+1]=Aa.y,ab[ra+2]=Aa.z,ab[ra+3]=Aa.w,ab[ra+4]=qa.x,ab[ra+5]=qa.y,ab[ra+6]=qa.z,ab[ra+7]=qa.w,ab[ra+8]=ua.x,ab[ra+9]=ua.y,ab[ra+
+10]=ua.z,ab[ra+11]=ua.w,ra+=12;0<ra&&(j.bindBuffer(j.ARRAY_BUFFER,w.__webglSkinIndicesBuffer),j.bufferData(j.ARRAY_BUFFER,ab,F),j.bindBuffer(j.ARRAY_BUFFER,w.__webglSkinWeightsBuffer),j.bufferData(j.ARRAY_BUFFER,bb,F))}if(Lb&&L){A=0;for(I=aa.length;A<I;A++)K=lb[aa[A]],T=K.vertexColors,W=K.color,3===T.length&&L===THREE.VertexColors?(Ja=T[0],ea=T[1],fa=T[2]):fa=ea=Ja=W,kb[eb]=Ja.r,kb[eb+1]=Ja.g,kb[eb+2]=Ja.b,kb[eb+3]=ea.r,kb[eb+4]=ea.g,kb[eb+5]=ea.b,kb[eb+6]=fa.r,kb[eb+7]=fa.g,kb[eb+8]=fa.b,eb+=9;0<
+eb&&(j.bindBuffer(j.ARRAY_BUFFER,w.__webglColorBuffer),j.bufferData(j.ARRAY_BUFFER,kb,F))}if(Kb&&Qa.hasTangents){A=0;for(I=aa.length;A<I;A++)K=lb[aa[A]],oa=K.vertexTangents,Ea=oa[0],Ta=oa[1],ba=oa[2],$a[Ya]=Ea.x,$a[Ya+1]=Ea.y,$a[Ya+2]=Ea.z,$a[Ya+3]=Ea.w,$a[Ya+4]=Ta.x,$a[Ya+5]=Ta.y,$a[Ya+6]=Ta.z,$a[Ya+7]=Ta.w,$a[Ya+8]=ba.x,$a[Ya+9]=ba.y,$a[Ya+10]=ba.z,$a[Ya+11]=ba.w,Ya+=12;j.bindBuffer(j.ARRAY_BUFFER,w.__webglTangentBuffer);j.bufferData(j.ARRAY_BUFFER,$a,F)}if(Jb&&H){A=0;for(I=aa.length;A<I;A++)if(K=
+lb[aa[A]],P=K.vertexNormals,U=K.normal,3===P.length&&O)for(Ia=0;3>Ia;Ia++)Ba=P[Ia],Wa[ib]=Ba.x,Wa[ib+1]=Ba.y,Wa[ib+2]=Ba.z,ib+=3;else for(Ia=0;3>Ia;Ia++)Wa[ib]=U.x,Wa[ib+1]=U.y,Wa[ib+2]=U.z,ib+=3;j.bindBuffer(j.ARRAY_BUFFER,w.__webglNormalBuffer);j.bufferData(j.ARRAY_BUFFER,Wa,F)}if(Ab&&Cb&&N){A=0;for(I=aa.length;A<I;A++)if(Q=aa[A],va=Cb[Q],void 0!==va)for(Ia=0;3>Ia;Ia++)Ka=va[Ia],Za[Pa]=Ka.x,Za[Pa+1]=Ka.y,Pa+=2;0<Pa&&(j.bindBuffer(j.ARRAY_BUFFER,w.__webglUVBuffer),j.bufferData(j.ARRAY_BUFFER,Za,
+F))}if(Ab&&Db&&N){A=0;for(I=aa.length;A<I;A++)if(Q=aa[A],sa=Db[Q],void 0!==sa)for(Ia=0;3>Ia;Ia++)Ga=sa[Ia],db[Ua]=Ga.x,db[Ua+1]=Ga.y,Ua+=2;0<Ua&&(j.bindBuffer(j.ARRAY_BUFFER,w.__webglUV2Buffer),j.bufferData(j.ARRAY_BUFFER,db,F))}if(Bb){A=0;for(I=aa.length;A<I;A++)Nb[Va]=xa,Nb[Va+1]=xa+1,Nb[Va+2]=xa+2,Va+=3,ub[La]=xa,ub[La+1]=xa+1,ub[La+2]=xa,ub[La+3]=xa+2,ub[La+4]=xa+1,ub[La+5]=xa+2,La+=6,xa+=3;j.bindBuffer(j.ELEMENT_ARRAY_BUFFER,w.__webglFaceBuffer);j.bufferData(j.ELEMENT_ARRAY_BUFFER,Nb,F);j.bindBuffer(j.ELEMENT_ARRAY_BUFFER,
+w.__webglLineBuffer);j.bufferData(j.ELEMENT_ARRAY_BUFFER,ub,F)}if(tb){Ia=0;for(Fa=tb.length;Ia<Fa;Ia++)if(J=tb[Ia],J.__original.needsUpdate){M=0;if(1===J.size)if(void 0===J.boundTo||"vertices"===J.boundTo){A=0;for(I=aa.length;A<I;A++)K=lb[aa[A]],J.array[M]=J.value[K.a],J.array[M+1]=J.value[K.b],J.array[M+2]=J.value[K.c],M+=3}else{if("faces"===J.boundTo){A=0;for(I=aa.length;A<I;A++)Xa=J.value[aa[A]],J.array[M]=Xa,J.array[M+1]=Xa,J.array[M+2]=Xa,M+=3}}else if(2===J.size)if(void 0===J.boundTo||"vertices"===
+J.boundTo){A=0;for(I=aa.length;A<I;A++)K=lb[aa[A]],Y=J.value[K.a],Z=J.value[K.b],X=J.value[K.c],J.array[M]=Y.x,J.array[M+1]=Y.y,J.array[M+2]=Z.x,J.array[M+3]=Z.y,J.array[M+4]=X.x,J.array[M+5]=X.y,M+=6}else{if("faces"===J.boundTo){A=0;for(I=aa.length;A<I;A++)X=Z=Y=Xa=J.value[aa[A]],J.array[M]=Y.x,J.array[M+1]=Y.y,J.array[M+2]=Z.x,J.array[M+3]=Z.y,J.array[M+4]=X.x,J.array[M+5]=X.y,M+=6}}else if(3===J.size){var na;na="c"===J.type?["r","g","b"]:["x","y","z"];if(void 0===J.boundTo||"vertices"===J.boundTo){A=
+0;for(I=aa.length;A<I;A++)K=lb[aa[A]],Y=J.value[K.a],Z=J.value[K.b],X=J.value[K.c],J.array[M]=Y[na[0]],J.array[M+1]=Y[na[1]],J.array[M+2]=Y[na[2]],J.array[M+3]=Z[na[0]],J.array[M+4]=Z[na[1]],J.array[M+5]=Z[na[2]],J.array[M+6]=X[na[0]],J.array[M+7]=X[na[1]],J.array[M+8]=X[na[2]],M+=9}else if("faces"===J.boundTo){A=0;for(I=aa.length;A<I;A++)X=Z=Y=Xa=J.value[aa[A]],J.array[M]=Y[na[0]],J.array[M+1]=Y[na[1]],J.array[M+2]=Y[na[2]],J.array[M+3]=Z[na[0]],J.array[M+4]=Z[na[1]],J.array[M+5]=Z[na[2]],J.array[M+
+6]=X[na[0]],J.array[M+7]=X[na[1]],J.array[M+8]=X[na[2]],M+=9}else if("faceVertices"===J.boundTo){A=0;for(I=aa.length;A<I;A++)Xa=J.value[aa[A]],Y=Xa[0],Z=Xa[1],X=Xa[2],J.array[M]=Y[na[0]],J.array[M+1]=Y[na[1]],J.array[M+2]=Y[na[2]],J.array[M+3]=Z[na[0]],J.array[M+4]=Z[na[1]],J.array[M+5]=Z[na[2]],J.array[M+6]=X[na[0]],J.array[M+7]=X[na[1]],J.array[M+8]=X[na[2]],M+=9}}else if(4===J.size)if(void 0===J.boundTo||"vertices"===J.boundTo){A=0;for(I=aa.length;A<I;A++)K=lb[aa[A]],Y=J.value[K.a],Z=J.value[K.b],
+X=J.value[K.c],J.array[M]=Y.x,J.array[M+1]=Y.y,J.array[M+2]=Y.z,J.array[M+3]=Y.w,J.array[M+4]=Z.x,J.array[M+5]=Z.y,J.array[M+6]=Z.z,J.array[M+7]=Z.w,J.array[M+8]=X.x,J.array[M+9]=X.y,J.array[M+10]=X.z,J.array[M+11]=X.w,M+=12}else if("faces"===J.boundTo){A=0;for(I=aa.length;A<I;A++)X=Z=Y=Xa=J.value[aa[A]],J.array[M]=Y.x,J.array[M+1]=Y.y,J.array[M+2]=Y.z,J.array[M+3]=Y.w,J.array[M+4]=Z.x,J.array[M+5]=Z.y,J.array[M+6]=Z.z,J.array[M+7]=Z.w,J.array[M+8]=X.x,J.array[M+9]=X.y,J.array[M+10]=X.z,J.array[M+
+11]=X.w,M+=12}else if("faceVertices"===J.boundTo){A=0;for(I=aa.length;A<I;A++)Xa=J.value[aa[A]],Y=Xa[0],Z=Xa[1],X=Xa[2],J.array[M]=Y.x,J.array[M+1]=Y.y,J.array[M+2]=Y.z,J.array[M+3]=Y.w,J.array[M+4]=Z.x,J.array[M+5]=Z.y,J.array[M+6]=Z.z,J.array[M+7]=Z.w,J.array[M+8]=X.x,J.array[M+9]=X.y,J.array[M+10]=X.z,J.array[M+11]=X.w,M+=12}j.bindBuffer(j.ARRAY_BUFFER,J.buffer);j.bufferData(j.ARRAY_BUFFER,J.array,F)}}E&&(delete w.__inittedArrays,delete w.__colorArray,delete w.__normalArray,delete w.__tangentArray,
+delete w.__uvArray,delete w.__uv2Array,delete w.__faceArray,delete w.__vertexArray,delete w.__lineArray,delete w.__skinIndexArray,delete w.__skinWeightArray)}}l.verticesNeedUpdate=!1;l.morphTargetsNeedUpdate=!1;l.elementsNeedUpdate=!1;l.uvsNeedUpdate=!1;l.normalsNeedUpdate=!1;l.colorsNeedUpdate=!1;l.tangentsNeedUpdate=!1;l.buffersNeedUpdate=!1;r.attributes&&q(r)}else if(i instanceof THREE.Line){r=d(i,l);p=r.attributes&&m(r);if(l.verticesNeedUpdate||l.colorsNeedUpdate||l.lineDistancesNeedUpdate||p){var cb=
+l,Qb=j.DYNAMIC_DRAW,Fb=void 0,Gb=void 0,Hb=void 0,Rb=void 0,ma=void 0,Sb=void 0,hc=cb.vertices,ic=cb.colors,jc=cb.lineDistances,Xb=hc.length,Yb=ic.length,Zb=jc.length,Tb=cb.__vertexArray,Ub=cb.__colorArray,kc=cb.__lineDistanceArray,$b=cb.colorsNeedUpdate,ac=cb.lineDistancesNeedUpdate,dc=cb.__webglCustomAttributesList,Vb=void 0,lc=void 0,Da=void 0,yb=void 0,Ra=void 0,ka=void 0;if(cb.verticesNeedUpdate){for(Fb=0;Fb<Xb;Fb++)Rb=hc[Fb],ma=3*Fb,Tb[ma]=Rb.x,Tb[ma+1]=Rb.y,Tb[ma+2]=Rb.z;j.bindBuffer(j.ARRAY_BUFFER,
+cb.__webglVertexBuffer);j.bufferData(j.ARRAY_BUFFER,Tb,Qb)}if($b){for(Gb=0;Gb<Yb;Gb++)Sb=ic[Gb],ma=3*Gb,Ub[ma]=Sb.r,Ub[ma+1]=Sb.g,Ub[ma+2]=Sb.b;j.bindBuffer(j.ARRAY_BUFFER,cb.__webglColorBuffer);j.bufferData(j.ARRAY_BUFFER,Ub,Qb)}if(ac){for(Hb=0;Hb<Zb;Hb++)kc[Hb]=jc[Hb];j.bindBuffer(j.ARRAY_BUFFER,cb.__webglLineDistanceBuffer);j.bufferData(j.ARRAY_BUFFER,kc,Qb)}if(dc){Vb=0;for(lc=dc.length;Vb<lc;Vb++)if(ka=dc[Vb],ka.needsUpdate&&(void 0===ka.boundTo||"vertices"===ka.boundTo)){ma=0;yb=ka.value.length;
+if(1===ka.size)for(Da=0;Da<yb;Da++)ka.array[Da]=ka.value[Da];else if(2===ka.size)for(Da=0;Da<yb;Da++)Ra=ka.value[Da],ka.array[ma]=Ra.x,ka.array[ma+1]=Ra.y,ma+=2;else if(3===ka.size)if("c"===ka.type)for(Da=0;Da<yb;Da++)Ra=ka.value[Da],ka.array[ma]=Ra.r,ka.array[ma+1]=Ra.g,ka.array[ma+2]=Ra.b,ma+=3;else for(Da=0;Da<yb;Da++)Ra=ka.value[Da],ka.array[ma]=Ra.x,ka.array[ma+1]=Ra.y,ka.array[ma+2]=Ra.z,ma+=3;else if(4===ka.size)for(Da=0;Da<yb;Da++)Ra=ka.value[Da],ka.array[ma]=Ra.x,ka.array[ma+1]=Ra.y,ka.array[ma+
+2]=Ra.z,ka.array[ma+3]=Ra.w,ma+=4;j.bindBuffer(j.ARRAY_BUFFER,ka.buffer);j.bufferData(j.ARRAY_BUFFER,ka.array,Qb)}}}l.verticesNeedUpdate=!1;l.colorsNeedUpdate=!1;l.lineDistancesNeedUpdate=!1;r.attributes&&q(r)}else if(i instanceof THREE.ParticleSystem){r=d(i,l);p=r.attributes&&m(r);if(l.verticesNeedUpdate||l.colorsNeedUpdate||i.sortParticles||p){var mb=l,ec=j.DYNAMIC_DRAW,Ib=i,Sa=void 0,nb=void 0,ob=void 0,S=void 0,pb=void 0,sb=void 0,Wb=mb.vertices,fc=Wb.length,gc=mb.colors,mc=gc.length,vb=mb.__vertexArray,
+wb=mb.__colorArray,qb=mb.__sortArray,nc=mb.verticesNeedUpdate,oc=mb.colorsNeedUpdate,rb=mb.__webglCustomAttributesList,fb=void 0,zb=void 0,$=void 0,gb=void 0,ga=void 0,R=void 0;if(Ib.sortParticles){pa.copy(V);pa.multiply(Ib.matrixWorld);for(Sa=0;Sa<fc;Sa++)ob=Wb[Sa],ja.copy(ob),ja.applyProjection(pa),qb[Sa]=[ja.z,Sa];qb.sort(k);for(Sa=0;Sa<fc;Sa++)ob=Wb[qb[Sa][1]],S=3*Sa,vb[S]=ob.x,vb[S+1]=ob.y,vb[S+2]=ob.z;for(nb=0;nb<mc;nb++)S=3*nb,sb=gc[qb[nb][1]],wb[S]=sb.r,wb[S+1]=sb.g,wb[S+2]=sb.b;if(rb){fb=
+0;for(zb=rb.length;fb<zb;fb++)if(R=rb[fb],void 0===R.boundTo||"vertices"===R.boundTo)if(S=0,gb=R.value.length,1===R.size)for($=0;$<gb;$++)pb=qb[$][1],R.array[$]=R.value[pb];else if(2===R.size)for($=0;$<gb;$++)pb=qb[$][1],ga=R.value[pb],R.array[S]=ga.x,R.array[S+1]=ga.y,S+=2;else if(3===R.size)if("c"===R.type)for($=0;$<gb;$++)pb=qb[$][1],ga=R.value[pb],R.array[S]=ga.r,R.array[S+1]=ga.g,R.array[S+2]=ga.b,S+=3;else for($=0;$<gb;$++)pb=qb[$][1],ga=R.value[pb],R.array[S]=ga.x,R.array[S+1]=ga.y,R.array[S+
+2]=ga.z,S+=3;else if(4===R.size)for($=0;$<gb;$++)pb=qb[$][1],ga=R.value[pb],R.array[S]=ga.x,R.array[S+1]=ga.y,R.array[S+2]=ga.z,R.array[S+3]=ga.w,S+=4}}else{if(nc)for(Sa=0;Sa<fc;Sa++)ob=Wb[Sa],S=3*Sa,vb[S]=ob.x,vb[S+1]=ob.y,vb[S+2]=ob.z;if(oc)for(nb=0;nb<mc;nb++)sb=gc[nb],S=3*nb,wb[S]=sb.r,wb[S+1]=sb.g,wb[S+2]=sb.b;if(rb){fb=0;for(zb=rb.length;fb<zb;fb++)if(R=rb[fb],R.needsUpdate&&(void 0===R.boundTo||"vertices"===R.boundTo))if(gb=R.value.length,S=0,1===R.size)for($=0;$<gb;$++)R.array[$]=R.value[$];
+else if(2===R.size)for($=0;$<gb;$++)ga=R.value[$],R.array[S]=ga.x,R.array[S+1]=ga.y,S+=2;else if(3===R.size)if("c"===R.type)for($=0;$<gb;$++)ga=R.value[$],R.array[S]=ga.r,R.array[S+1]=ga.g,R.array[S+2]=ga.b,S+=3;else for($=0;$<gb;$++)ga=R.value[$],R.array[S]=ga.x,R.array[S+1]=ga.y,R.array[S+2]=ga.z,S+=3;else if(4===R.size)for($=0;$<gb;$++)ga=R.value[$],R.array[S]=ga.x,R.array[S+1]=ga.y,R.array[S+2]=ga.z,R.array[S+3]=ga.w,S+=4}}if(nc||Ib.sortParticles)j.bindBuffer(j.ARRAY_BUFFER,mb.__webglVertexBuffer),
+j.bufferData(j.ARRAY_BUFFER,vb,ec);if(oc||Ib.sortParticles)j.bindBuffer(j.ARRAY_BUFFER,mb.__webglColorBuffer),j.bufferData(j.ARRAY_BUFFER,wb,ec);if(rb){fb=0;for(zb=rb.length;fb<zb;fb++)if(R=rb[fb],R.needsUpdate||Ib.sortParticles)j.bindBuffer(j.ARRAY_BUFFER,R.buffer),j.bufferData(j.ARRAY_BUFFER,R.array,ec)}}l.verticesNeedUpdate=!1;l.colorsNeedUpdate=!1;r.attributes&&q(r)}}};this.initMaterial=function(a,b,c,d){var e,f,g,h;a.addEventListener("dispose",Cb);var i,k,l,m,n;a instanceof THREE.MeshDepthMaterial?
+n="depth":a instanceof THREE.MeshNormalMaterial?n="normal":a instanceof THREE.MeshBasicMaterial?n="basic":a instanceof THREE.MeshLambertMaterial?n="lambert":a instanceof THREE.MeshPhongMaterial?n="phong":a instanceof THREE.LineBasicMaterial?n="basic":a instanceof THREE.LineDashedMaterial?n="dashed":a instanceof THREE.ParticleSystemMaterial&&(n="particle_basic");if(n){var p=THREE.ShaderLib[n];a.uniforms=THREE.UniformsUtils.clone(p.uniforms);a.vertexShader=p.vertexShader;a.fragmentShader=p.fragmentShader}var q=
+e=0,r=0,t=p=0;for(f=b.length;t<f;t++)g=b[t],g.onlyShadow||(g instanceof THREE.DirectionalLight&&e++,g instanceof THREE.PointLight&&q++,g instanceof THREE.SpotLight&&r++,g instanceof THREE.HemisphereLight&&p++);f=q;g=r;h=p;r=p=0;for(q=b.length;r<q;r++)t=b[r],t.castShadow&&(t instanceof THREE.SpotLight&&p++,t instanceof THREE.DirectionalLight&&!t.shadowCascade&&p++);m=p;tb&&d&&d.useVertexTexture?l=1024:(b=j.getParameter(j.MAX_VERTEX_UNIFORM_VECTORS),b=Math.floor((b-20)/4),void 0!==d&&d instanceof THREE.SkinnedMesh&&
+(b=Math.min(d.bones.length,b),b<d.bones.length&&console.warn("WebGLRenderer: too many bones - "+d.bones.length+", this GPU supports just "+b+" (try OpenGL instead of ANGLE)")),l=b);a:{var r=a.fragmentShader,q=a.vertexShader,p=a.uniforms,b=a.attributes,t=a.defines,c={map:!!a.map,envMap:!!a.envMap,lightMap:!!a.lightMap,bumpMap:!!a.bumpMap,normalMap:!!a.normalMap,specularMap:!!a.specularMap,vertexColors:a.vertexColors,fog:c,useFog:a.fog,fogExp:c instanceof THREE.FogExp2,sizeAttenuation:a.sizeAttenuation,
+skinning:a.skinning,maxBones:l,useVertexTexture:tb&&d&&d.useVertexTexture,morphTargets:a.morphTargets,morphNormals:a.morphNormals,maxMorphTargets:this.maxMorphTargets,maxMorphNormals:this.maxMorphNormals,maxDirLights:e,maxPointLights:f,maxSpotLights:g,maxHemiLights:h,maxShadows:m,shadowMapEnabled:this.shadowMapEnabled&&d.receiveShadow,shadowMapType:this.shadowMapType,shadowMapDebug:this.shadowMapDebug,shadowMapCascade:this.shadowMapCascade,alphaTest:a.alphaTest,metal:a.metal,perPixel:a.perPixel,wrapAround:a.wrapAround,
+doubleSided:a.side===THREE.DoubleSide,flipSided:a.side===THREE.BackSide},d=a.index0AttributeName,s,u,v;e=[];n?e.push(n):(e.push(r),e.push(q));for(u in t)e.push(u),e.push(t[u]);for(s in c)e.push(s),e.push(c[s]);n=e.join();s=0;for(u=P.length;s<u;s++)if(e=P[s],e.code===n){e.usedTimes++;k=e.program;break a}s="SHADOWMAP_TYPE_BASIC";c.shadowMapType===THREE.PCFShadowMap?s="SHADOWMAP_TYPE_PCF":c.shadowMapType===THREE.PCFSoftShadowMap&&(s="SHADOWMAP_TYPE_PCF_SOFT");u=[];for(v in t)e=t[v],!1!==e&&(e="#define "+
+v+" "+e,u.push(e));e=u.join("\n");v=j.createProgram();u=["precision "+K+" float;","precision "+K+" int;",e,xb?"#define VERTEX_TEXTURES":"",I.gammaInput?"#define GAMMA_INPUT":"",I.gammaOutput?"#define GAMMA_OUTPUT":"","#define MAX_DIR_LIGHTS "+c.maxDirLights,"#define MAX_POINT_LIGHTS "+c.maxPointLights,"#define MAX_SPOT_LIGHTS "+c.maxSpotLights,"#define MAX_HEMI_LIGHTS "+c.maxHemiLights,"#define MAX_SHADOWS "+c.maxShadows,"#define MAX_BONES "+c.maxBones,c.map?"#define USE_MAP":"",c.envMap?"#define USE_ENVMAP":
+"",c.lightMap?"#define USE_LIGHTMAP":"",c.bumpMap?"#define USE_BUMPMAP":"",c.normalMap?"#define USE_NORMALMAP":"",c.specularMap?"#define USE_SPECULARMAP":"",c.vertexColors?"#define USE_COLOR":"",c.skinning?"#define USE_SKINNING":"",c.useVertexTexture?"#define BONE_TEXTURE":"",c.morphTargets?"#define USE_MORPHTARGETS":"",c.morphNormals?"#define USE_MORPHNORMALS":"",c.perPixel?"#define PHONG_PER_PIXEL":"",c.wrapAround?"#define WRAP_AROUND":"",c.doubleSided?"#define DOUBLE_SIDED":"",c.flipSided?"#define FLIP_SIDED":
+"",c.shadowMapEnabled?"#define USE_SHADOWMAP":"",c.shadowMapEnabled?"#define "+s:"",c.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",c.shadowMapCascade?"#define SHADOWMAP_CASCADE":"",c.sizeAttenuation?"#define USE_SIZEATTENUATION":"","uniform mat4 modelMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\nattribute vec2 uv2;\n#ifdef USE_COLOR\nattribute vec3 color;\n#endif\n#ifdef USE_MORPHTARGETS\nattribute vec3 morphTarget0;\nattribute vec3 morphTarget1;\nattribute vec3 morphTarget2;\nattribute vec3 morphTarget3;\n#ifdef USE_MORPHNORMALS\nattribute vec3 morphNormal0;\nattribute vec3 morphNormal1;\nattribute vec3 morphNormal2;\nattribute vec3 morphNormal3;\n#else\nattribute vec3 morphTarget4;\nattribute vec3 morphTarget5;\nattribute vec3 morphTarget6;\nattribute vec3 morphTarget7;\n#endif\n#endif\n#ifdef USE_SKINNING\nattribute vec4 skinIndex;\nattribute vec4 skinWeight;\n#endif\n"].join("\n");
 s=["precision "+K+" float;","precision "+K+" int;",c.bumpMap||c.normalMap?"#extension GL_OES_standard_derivatives : enable":"",e,"#define MAX_DIR_LIGHTS "+c.maxDirLights,"#define MAX_POINT_LIGHTS "+c.maxPointLights,"#define MAX_SPOT_LIGHTS "+c.maxSpotLights,"#define MAX_HEMI_LIGHTS "+c.maxHemiLights,"#define MAX_SHADOWS "+c.maxShadows,c.alphaTest?"#define ALPHATEST "+c.alphaTest:"",I.gammaInput?"#define GAMMA_INPUT":"",I.gammaOutput?"#define GAMMA_OUTPUT":"",c.useFog&&c.fog?"#define USE_FOG":"",c.useFog&&
 c.fogExp?"#define FOG_EXP2":"",c.map?"#define USE_MAP":"",c.envMap?"#define USE_ENVMAP":"",c.lightMap?"#define USE_LIGHTMAP":"",c.bumpMap?"#define USE_BUMPMAP":"",c.normalMap?"#define USE_NORMALMAP":"",c.specularMap?"#define USE_SPECULARMAP":"",c.vertexColors?"#define USE_COLOR":"",c.metal?"#define METAL":"",c.perPixel?"#define PHONG_PER_PIXEL":"",c.wrapAround?"#define WRAP_AROUND":"",c.doubleSided?"#define DOUBLE_SIDED":"",c.flipSided?"#define FLIP_SIDED":"",c.shadowMapEnabled?"#define USE_SHADOWMAP":
 "",c.shadowMapEnabled?"#define "+s:"",c.shadowMapDebug?"#define SHADOWMAP_DEBUG":"",c.shadowMapCascade?"#define SHADOWMAP_CASCADE":"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");u=L("vertex",u+q);s=L("fragment",s+r);j.attachShader(v,u);j.attachShader(v,s);d&&j.bindAttribLocation(v,0,d);j.linkProgram(v);j.getProgramParameter(v,j.LINK_STATUS)||(console.error("Could not initialise shader\nVALIDATE_STATUS: "+j.getProgramParameter(v,j.VALIDATE_STATUS)+", gl error ["+j.getError()+
@@ -497,10 +498,10 @@ for(w=0;w<c.maxMorphTargets;w++)s.push("morphTarget"+w);for(w=0;w<c.maxMorphNorm
 0;b="morphNormal";for(k=0;k<this.maxMorphNormals;k++)v=b+k,0<=w[v]&&a.numSupportedMorphNormals++}a.uniformsList=[];for(i in a.uniforms)a.uniformsList.push([a.uniforms[i],i])};this.setFaceCulling=function(a,b){a===THREE.CullFaceNone?j.disable(j.CULL_FACE):(b===THREE.FrontFaceDirectionCW?j.frontFace(j.CW):j.frontFace(j.CCW),a===THREE.CullFaceBack?j.cullFace(j.BACK):a===THREE.CullFaceFront?j.cullFace(j.FRONT):j.cullFace(j.FRONT_AND_BACK),j.enable(j.CULL_FACE))};this.setMaterialFaces=function(a){var b=
 a.side===THREE.DoubleSide,a=a.side===THREE.BackSide;sa!==b&&(b?j.disable(j.CULL_FACE):j.enable(j.CULL_FACE),sa=b);Aa!==a&&(a?j.frontFace(j.CW):j.frontFace(j.CCW),Aa=a)};this.setDepthTest=function(a){ca!==a&&(a?j.enable(j.DEPTH_TEST):j.disable(j.DEPTH_TEST),ca=a)};this.setDepthWrite=function(a){wa!==a&&(j.depthMask(a),wa=a)};this.setBlending=function(a,b,c,d){a!==ba&&(a===THREE.NoBlending?j.disable(j.BLEND):a===THREE.AdditiveBlending?(j.enable(j.BLEND),j.blendEquation(j.FUNC_ADD),j.blendFunc(j.SRC_ALPHA,
 j.ONE)):a===THREE.SubtractiveBlending?(j.enable(j.BLEND),j.blendEquation(j.FUNC_ADD),j.blendFunc(j.ZERO,j.ONE_MINUS_SRC_COLOR)):a===THREE.MultiplyBlending?(j.enable(j.BLEND),j.blendEquation(j.FUNC_ADD),j.blendFunc(j.ZERO,j.SRC_COLOR)):a===THREE.CustomBlending?j.enable(j.BLEND):(j.enable(j.BLEND),j.blendEquationSeparate(j.FUNC_ADD,j.FUNC_ADD),j.blendFuncSeparate(j.SRC_ALPHA,j.ONE_MINUS_SRC_ALPHA,j.ONE,j.ONE_MINUS_SRC_ALPHA)),ba=a);if(a===THREE.CustomBlending){if(b!==W&&(j.blendEquation(D(b)),W=b),
-c!==Ka||d!==U)j.blendFunc(D(c),D(d)),Ka=c,U=d}else U=Ka=W=null};this.setTexture=function(a,b){if(a.needsUpdate){a.__webglInit||(a.__webglInit=!0,a.addEventListener("dispose",Bb),a.__webglTexture=j.createTexture(),I.info.memory.textures++);j.activeTexture(j.TEXTURE0+b);j.bindTexture(j.TEXTURE_2D,a.__webglTexture);j.pixelStorei(j.UNPACK_FLIP_Y_WEBGL,a.flipY);j.pixelStorei(j.UNPACK_PREMULTIPLY_ALPHA_WEBGL,a.premultiplyAlpha);j.pixelStorei(j.UNPACK_ALIGNMENT,a.unpackAlignment);var c=a.image,d=0===(c.width&
-c.width-1)&&0===(c.height&c.height-1),e=D(a.format),f=D(a.type);w(j.TEXTURE_2D,a,d);var g=a.mipmaps;if(a instanceof THREE.DataTexture)if(0<g.length&&d){for(var h=0,i=g.length;h<i;h++)c=g[h],j.texImage2D(j.TEXTURE_2D,h,e,c.width,c.height,0,e,f,c.data);a.generateMipmaps=!1}else j.texImage2D(j.TEXTURE_2D,0,e,c.width,c.height,0,e,f,c.data);else if(a instanceof THREE.CompressedTexture){h=0;for(i=g.length;h<i;h++)c=g[h],a.format!==THREE.RGBAFormat?j.compressedTexImage2D(j.TEXTURE_2D,h,e,c.width,c.height,
-0,c.data):j.texImage2D(j.TEXTURE_2D,h,e,c.width,c.height,0,e,f,c.data)}else if(0<g.length&&d){h=0;for(i=g.length;h<i;h++)c=g[h],j.texImage2D(j.TEXTURE_2D,h,e,e,f,c);a.generateMipmaps=!1}else j.texImage2D(j.TEXTURE_2D,0,e,e,f,a.image);a.generateMipmaps&&d&&j.generateMipmap(j.TEXTURE_2D);a.needsUpdate=!1;if(a.onUpdate)a.onUpdate()}else j.activeTexture(j.TEXTURE0+b),j.bindTexture(j.TEXTURE_2D,a.__webglTexture)};this.setRenderTarget=function(a){var b=a instanceof THREE.WebGLRenderTargetCube;if(a&&!a.__webglFramebuffer){void 0===
-a.depthBuffer&&(a.depthBuffer=!0);void 0===a.stencilBuffer&&(a.stencilBuffer=!0);a.addEventListener("dispose",Mb);a.__webglTexture=j.createTexture();I.info.memory.textures++;var c=0===(a.width&a.width-1)&&0===(a.height&a.height-1),d=D(a.format),e=D(a.type);if(b){a.__webglFramebuffer=[];a.__webglRenderbuffer=[];j.bindTexture(j.TEXTURE_CUBE_MAP,a.__webglTexture);w(j.TEXTURE_CUBE_MAP,a,c);for(var f=0;6>f;f++){a.__webglFramebuffer[f]=j.createFramebuffer();a.__webglRenderbuffer[f]=j.createRenderbuffer();
+c!==Ka||d!==U)j.blendFunc(D(c),D(d)),Ka=c,U=d}else U=Ka=W=null};this.setTexture=function(a,b){if(a.needsUpdate){a.__webglInit||(a.__webglInit=!0,a.addEventListener("dispose",Bb),a.__webglTexture=j.createTexture(),I.info.memory.textures++);j.activeTexture(j.TEXTURE0+b);j.bindTexture(j.TEXTURE_2D,a.__webglTexture);j.pixelStorei(j.UNPACK_FLIP_Y_WEBGL,a.flipY);j.pixelStorei(j.UNPACK_PREMULTIPLY_ALPHA_WEBGL,a.premultiplyAlpha);j.pixelStorei(j.UNPACK_ALIGNMENT,a.unpackAlignment);var c=a.image,d=THREE.Math.isPowerOfTwo(c.width)&&
+THREE.Math.isPowerOfTwo(c.height),e=D(a.format),f=D(a.type);w(j.TEXTURE_2D,a,d);var g=a.mipmaps;if(a instanceof THREE.DataTexture)if(0<g.length&&d){for(var h=0,i=g.length;h<i;h++)c=g[h],j.texImage2D(j.TEXTURE_2D,h,e,c.width,c.height,0,e,f,c.data);a.generateMipmaps=!1}else j.texImage2D(j.TEXTURE_2D,0,e,c.width,c.height,0,e,f,c.data);else if(a instanceof THREE.CompressedTexture){h=0;for(i=g.length;h<i;h++)c=g[h],a.format!==THREE.RGBAFormat?j.compressedTexImage2D(j.TEXTURE_2D,h,e,c.width,c.height,0,
+c.data):j.texImage2D(j.TEXTURE_2D,h,e,c.width,c.height,0,e,f,c.data)}else if(0<g.length&&d){h=0;for(i=g.length;h<i;h++)c=g[h],j.texImage2D(j.TEXTURE_2D,h,e,e,f,c);a.generateMipmaps=!1}else j.texImage2D(j.TEXTURE_2D,0,e,e,f,a.image);a.generateMipmaps&&d&&j.generateMipmap(j.TEXTURE_2D);a.needsUpdate=!1;if(a.onUpdate)a.onUpdate()}else j.activeTexture(j.TEXTURE0+b),j.bindTexture(j.TEXTURE_2D,a.__webglTexture)};this.setRenderTarget=function(a){var b=a instanceof THREE.WebGLRenderTargetCube;if(a&&!a.__webglFramebuffer){void 0===
+a.depthBuffer&&(a.depthBuffer=!0);void 0===a.stencilBuffer&&(a.stencilBuffer=!0);a.addEventListener("dispose",Mb);a.__webglTexture=j.createTexture();I.info.memory.textures++;var c=THREE.Math.isPowerOfTwo(a.width)&&THREE.Math.isPowerOfTwo(a.height),d=D(a.format),e=D(a.type);if(b){a.__webglFramebuffer=[];a.__webglRenderbuffer=[];j.bindTexture(j.TEXTURE_CUBE_MAP,a.__webglTexture);w(j.TEXTURE_CUBE_MAP,a,c);for(var f=0;6>f;f++){a.__webglFramebuffer[f]=j.createFramebuffer();a.__webglRenderbuffer[f]=j.createRenderbuffer();
 j.texImage2D(j.TEXTURE_CUBE_MAP_POSITIVE_X+f,0,d,a.width,a.height,0,d,e,null);var g=a,h=j.TEXTURE_CUBE_MAP_POSITIVE_X+f;j.bindFramebuffer(j.FRAMEBUFFER,a.__webglFramebuffer[f]);j.framebufferTexture2D(j.FRAMEBUFFER,j.COLOR_ATTACHMENT0,h,g.__webglTexture,0);E(a.__webglRenderbuffer[f],a)}c&&j.generateMipmap(j.TEXTURE_CUBE_MAP)}else a.__webglFramebuffer=j.createFramebuffer(),a.__webglRenderbuffer=a.shareDepthFrom?a.shareDepthFrom.__webglRenderbuffer:j.createRenderbuffer(),j.bindTexture(j.TEXTURE_2D,a.__webglTexture),
 w(j.TEXTURE_2D,a,c),j.texImage2D(j.TEXTURE_2D,0,d,a.width,a.height,0,d,e,null),d=j.TEXTURE_2D,j.bindFramebuffer(j.FRAMEBUFFER,a.__webglFramebuffer),j.framebufferTexture2D(j.FRAMEBUFFER,j.COLOR_ATTACHMENT0,d,a.__webglTexture,0),a.shareDepthFrom?a.depthBuffer&&!a.stencilBuffer?j.framebufferRenderbuffer(j.FRAMEBUFFER,j.DEPTH_ATTACHMENT,j.RENDERBUFFER,a.__webglRenderbuffer):a.depthBuffer&&a.stencilBuffer&&j.framebufferRenderbuffer(j.FRAMEBUFFER,j.DEPTH_STENCIL_ATTACHMENT,j.RENDERBUFFER,a.__webglRenderbuffer):
 E(a.__webglRenderbuffer,a),c&&j.generateMipmap(j.TEXTURE_2D);b?j.bindTexture(j.TEXTURE_CUBE_MAP,null):j.bindTexture(j.TEXTURE_2D,null);j.bindRenderbuffer(j.RENDERBUFFER,null);j.bindFramebuffer(j.FRAMEBUFFER,null)}a?(b=b?a.__webglFramebuffer[a.activeCubeFace]:a.__webglFramebuffer,c=a.width,a=a.height,e=d=0):(b=null,c=Ba,a=xa,d=Fa,e=Ga);b!==va&&(j.bindFramebuffer(j.FRAMEBUFFER,b),j.viewport(d,e,c,a),va=b);Va=c;La=a};this.shadowMapPlugin=new THREE.ShadowMapPlugin;this.addPrePlugin(this.shadowMapPlugin);