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Updated builds.

Mr.doob 11 年之前
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c66633b21c
共有 2 個文件被更改,包括 109 次插入123 次删除
  1. 85 99
      build/three.js
  2. 24 24
      build/three.min.js

+ 85 - 99
build/three.js

@@ -6790,7 +6790,7 @@ THREE.EventDispatcher.prototype = {
 
 	var intersectObject = function ( object, raycaster, intersects ) {
 
-		if ( object instanceof THREE.Particle ) {
+		if ( object instanceof THREE.Sprite ) {
 
 			matrixPosition.getPositionFromMatrix( object.matrixWorld );
 			var distance = raycaster.ray.distanceToPoint( matrixPosition );
@@ -7733,7 +7733,7 @@ THREE.Projector = function () {
 	_vertex, _vertexCount, _vertexPool = [], _vertexPoolLength = 0,
 	_face, _face3Count, _face3Pool = [], _face3PoolLength = 0,
 	_line, _lineCount, _linePool = [], _linePoolLength = 0,
-	_particle, _particleCount, _particlePool = [], _particlePoolLength = 0,
+	_sprite, _spriteCount, _spritePool = [], _spritePoolLength = 0,
 
 	_renderData = { objects: [], sprites: [], lights: [], elements: [] },
 
@@ -7835,7 +7835,7 @@ THREE.Projector = function () {
 
 			}
 
-		} else if ( object instanceof THREE.Sprite || object instanceof THREE.Particle ) {
+		} else if ( object instanceof THREE.Sprite ) {
 
 			_renderData.sprites.push( getObject( object ) );
 
@@ -7876,7 +7876,7 @@ THREE.Projector = function () {
 
 		_face3Count = 0;
 		_lineCount = 0;
-		_particleCount = 0;
+		_spriteCount = 0;
 
 		_renderData.elements.length = 0;
 
@@ -8105,7 +8105,7 @@ THREE.Projector = function () {
 
 			_modelMatrix = object.matrixWorld;
 
-			if ( object instanceof THREE.Particle ) {
+			if ( object instanceof THREE.Sprite ) {
 
 				_vector4.set( _modelMatrix.elements[12], _modelMatrix.elements[13], _modelMatrix.elements[14], 1 );
 				_vector4.applyMatrix4( _viewProjectionMatrix );
@@ -8116,21 +8116,21 @@ THREE.Projector = function () {
 
 				if ( _vector4.z > -1 && _vector4.z < 1 ) {
 
-					_particle = getNextParticleInPool();
-					_particle.id = object.id;
-					_particle.x = _vector4.x * invW;
-					_particle.y = _vector4.y * invW;
-					_particle.z = _vector4.z;
-					_particle.object = object;
+					_sprite = getNextSpriteInPool();
+					_sprite.id = object.id;
+					_sprite.x = _vector4.x * invW;
+					_sprite.y = _vector4.y * invW;
+					_sprite.z = _vector4.z;
+					_sprite.object = object;
 
-					_particle.rotation = object.rotation.z;
+					_sprite.rotation = object.rotation;
 
-					_particle.scale.x = object.scale.x * Math.abs( _particle.x - ( _vector4.x + camera.projectionMatrix.elements[0] ) / ( _vector4.w + camera.projectionMatrix.elements[12] ) );
-					_particle.scale.y = object.scale.y * Math.abs( _particle.y - ( _vector4.y + camera.projectionMatrix.elements[5] ) / ( _vector4.w + camera.projectionMatrix.elements[13] ) );
+					_sprite.scale.x = object.scale.x * Math.abs( _sprite.x - ( _vector4.x + camera.projectionMatrix.elements[0] ) / ( _vector4.w + camera.projectionMatrix.elements[12] ) );
+					_sprite.scale.y = object.scale.y * Math.abs( _sprite.y - ( _vector4.y + camera.projectionMatrix.elements[5] ) / ( _vector4.w + camera.projectionMatrix.elements[13] ) );
 
-					_particle.material = object.material;
+					_sprite.material = object.material;
 
-					_renderData.elements.push( _particle );
+					_renderData.elements.push( _sprite );
 
 				}
 
@@ -8211,19 +8211,19 @@ THREE.Projector = function () {
 
 	}
 
-	function getNextParticleInPool() {
+	function getNextSpriteInPool() {
 
-		if ( _particleCount === _particlePoolLength ) {
+		if ( _spriteCount === _spritePoolLength ) {
 
-			var particle = new THREE.RenderableParticle();
-			_particlePool.push( particle );
-			_particlePoolLength ++;
-			_particleCount ++
-			return particle;
+			var sprite = new THREE.RenderableSprite();
+			_spritePool.push( sprite );
+			_spritePoolLength ++;
+			_spriteCount ++
+			return sprite;
 
 		}
 
-		return _particlePool[ _particleCount ++ ];
+		return _spritePool[ _spriteCount ++ ];
 
 	}
 
@@ -13874,7 +13874,7 @@ THREE.MeshFaceMaterial.prototype.clone = function () {
  * }
  */
 
-THREE.ParticleBasicMaterial = function ( parameters ) {
+THREE.ParticleSystemMaterial = function ( parameters ) {
 
 	THREE.Material.call( this );
 
@@ -13893,11 +13893,11 @@ THREE.ParticleBasicMaterial = function ( parameters ) {
 
 };
 
-THREE.ParticleBasicMaterial.prototype = Object.create( THREE.Material.prototype );
+THREE.ParticleSystemMaterial.prototype = Object.create( THREE.Material.prototype );
 
-THREE.ParticleBasicMaterial.prototype.clone = function () {
+THREE.ParticleSystemMaterial.prototype.clone = function () {
 
-	var material = new THREE.ParticleBasicMaterial();
+	var material = new THREE.ParticleSystemMaterial();
 
 	THREE.Material.prototype.clone.call( this, material );
 
@@ -13916,42 +13916,9 @@ THREE.ParticleBasicMaterial.prototype.clone = function () {
 
 };
 
-/**
- * @author mrdoob / http://mrdoob.com/
- *
- * parameters = {
- *  color: <hex>,
- *  program: <function>,
- *  opacity: <float>,
- *  blending: THREE.NormalBlending
- * }
- */
-
-THREE.ParticleCanvasMaterial = function ( parameters ) {
-
-	THREE.Material.call( this );
-
-	this.color = new THREE.Color( 0xffffff );
-	this.program = function ( context, color ) {};
-
-	this.setValues( parameters );
-
-};
-
-THREE.ParticleCanvasMaterial.prototype = Object.create( THREE.Material.prototype );
+// backwards compatibility
 
-THREE.ParticleCanvasMaterial.prototype.clone = function () {
-
-	var material = new THREE.ParticleCanvasMaterial();
-
-	THREE.Material.prototype.clone.call( this, material );
-
-	material.color.copy( this.color );
-	material.program = this.program;
-
-	return material;
-
-};
+THREE.ParticleBasicMaterial = THREE.ParticleSystemMaterial;
 
 /**
  * @author alteredq / http://alteredqualia.com/
@@ -14156,6 +14123,46 @@ THREE.SpriteAlignment.bottomLeft = new THREE.Vector2( 0.5, 0.5 );
 THREE.SpriteAlignment.bottomCenter = new THREE.Vector2( 0, 0.5 );
 THREE.SpriteAlignment.bottomRight = new THREE.Vector2( -0.5, 0.5 );
 
+/**
+ * @author mrdoob / http://mrdoob.com/
+ *
+ * parameters = {
+ *  color: <hex>,
+ *  program: <function>,
+ *  opacity: <float>,
+ *  blending: THREE.NormalBlending
+ * }
+ */
+
+THREE.SpriteCanvasMaterial = function ( parameters ) {
+
+	THREE.Material.call( this );
+
+	this.color = new THREE.Color( 0xffffff );
+	this.program = function ( context, color ) {};
+
+	this.setValues( parameters );
+
+};
+
+THREE.SpriteCanvasMaterial.prototype = Object.create( THREE.Material.prototype );
+
+THREE.SpriteCanvasMaterial.prototype.clone = function () {
+
+	var material = new THREE.SpriteCanvasMaterial();
+
+	THREE.Material.prototype.clone.call( this, material );
+
+	material.color.copy( this.color );
+	material.program = this.program;
+
+	return material;
+
+};
+
+// backwards compatibility
+
+THREE.ParticleCanvasMaterial = THREE.SpriteCanvasMaterial;
 /**
  * @author mrdoob / http://mrdoob.com/
  * @author alteredq / http://alteredqualia.com/
@@ -14297,30 +14304,6 @@ THREE.DataTexture.prototype.clone = function () {
 
 };
 
-/**
- * @author mrdoob / http://mrdoob.com/
- */
-
-THREE.Particle = function ( material ) {
-
-	THREE.Object3D.call( this );
-
-	this.material = material;
-
-};
-
-THREE.Particle.prototype = Object.create( THREE.Object3D.prototype );
-
-THREE.Particle.prototype.clone = function ( object ) {
-
-	if ( object === undefined ) object = new THREE.Particle( this.material );
-
-	THREE.Object3D.prototype.clone.call( this, object );
-
-	return object;
-
-};
-
 /**
  * @author alteredq / http://alteredqualia.com/
  */
@@ -14330,7 +14313,7 @@ THREE.ParticleSystem = function ( geometry, material ) {
 	THREE.Object3D.call( this );
 
 	this.geometry = geometry !== undefined ? geometry : new THREE.Geometry();
-	this.material = material !== undefined ? material : new THREE.ParticleBasicMaterial( { color: Math.random() * 0xffffff } );
+	this.material = material !== undefined ? material : new THREE.ParticleSystemMaterial( { color: Math.random() * 0xffffff } );
 
 	this.sortParticles = false;
 	this.frustumCulled = false;
@@ -15112,7 +15095,9 @@ THREE.Sprite.prototype.clone = function ( object ) {
 
 };
 
+// Backwards compatibility
 
+THREE.Particle = THREE.Sprite;
 /**
  * @author mrdoob / http://mrdoob.com/
  */
@@ -15571,12 +15556,12 @@ THREE.CanvasRenderer = function ( parameters ) {
 
 			_elemBox.makeEmpty();
 
-			if ( element instanceof THREE.RenderableParticle ) {
+			if ( element instanceof THREE.RenderableSprite ) {
 
 				_v1 = element;
 				_v1.x *= _canvasWidthHalf; _v1.y *= _canvasHeightHalf;
 
-				renderParticle( _v1, element, material );
+				renderSprite( _v1, element, material );
 
 			} else if ( element instanceof THREE.RenderableLine ) {
 
@@ -15669,13 +15654,13 @@ THREE.CanvasRenderer = function ( parameters ) {
 
 			} else if ( light instanceof THREE.DirectionalLight ) {
 
-				// for particles
+				// for sprites
 
 				_directionalLights.add( lightColor );
 
 			} else if ( light instanceof THREE.PointLight ) {
 
-				// for particles
+				// for sprites
 
 				_pointLights.add( lightColor );
 
@@ -15727,7 +15712,7 @@ THREE.CanvasRenderer = function ( parameters ) {
 
 	}
 
-	function renderParticle( v1, element, material ) {
+	function renderSprite( v1, element, material ) {
 
 		setOpacity( material.opacity );
 		setBlending( material.blending );
@@ -15735,7 +15720,8 @@ THREE.CanvasRenderer = function ( parameters ) {
 		var width, height, scaleX, scaleY,
 		bitmap, bitmapWidth, bitmapHeight;
 
-		if ( material instanceof THREE.ParticleBasicMaterial ) {
+		if ( material instanceof THREE.Sprite ||
+			 material instanceof THREE.ParticleSystemMaterial ) { // Backwards compatibility
 
 			if ( material.map === null ) {
 
@@ -15811,7 +15797,7 @@ THREE.CanvasRenderer = function ( parameters ) {
 			_context.stroke();
 			*/
 
-		} else if ( material instanceof THREE.ParticleCanvasMaterial ) {
+		} else if ( material instanceof THREE.SpriteCanvasMaterial ) {
 
 			width = element.scale.x * _canvasWidthHalf;
 			height = element.scale.y * _canvasHeightHalf;
@@ -23689,7 +23675,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 			shaderID = 'dashed';
 
-		} else if ( material instanceof THREE.ParticleBasicMaterial ) {
+		} else if ( material instanceof THREE.ParticleSystemMaterial ) {
 
 			shaderID = 'particle_basic';
 
@@ -23956,7 +23942,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 				refreshUniformsLine( m_uniforms, material );
 				refreshUniformsDash( m_uniforms, material );
 
-			} else if ( material instanceof THREE.ParticleBasicMaterial ) {
+			} else if ( material instanceof THREE.ParticleSystemMaterial ) {
 
 				refreshUniformsParticle( m_uniforms, material );
 
@@ -26316,7 +26302,7 @@ THREE.RenderableObject = function () {
  * @author mrdoob / http://mrdoob.com/
  */
 
-THREE.RenderableParticle = function () {
+THREE.RenderableSprite = function () {
 
 	this.id = 0;
 
@@ -26326,7 +26312,7 @@ THREE.RenderableParticle = function () {
 	this.y = 0;
 	this.z = 0;
 
-	this.rotation = null;
+	this.rotation = 0;
 	this.scale = new THREE.Vector2();
 
 	this.material = null;

+ 24 - 24
build/three.min.js

@@ -138,7 +138,7 @@ clone:function(){return(new THREE.Triangle).copy(this)}};THREE.Vertex=function(a
 THREE.Clock.prototype={constructor:THREE.Clock,start:function(){this.oldTime=this.startTime=void 0!==self.performance&&void 0!==self.performance.now?self.performance.now():Date.now();this.running=!0},stop:function(){this.getElapsedTime();this.running=!1},getElapsedTime:function(){this.getDelta();return this.elapsedTime},getDelta:function(){var a=0;this.autoStart&&!this.running&&this.start();if(this.running){var b=void 0!==self.performance&&void 0!==self.performance.now?self.performance.now():Date.now(),
 a=0.001*(b-this.oldTime);this.oldTime=b;this.elapsedTime+=a}return a}};THREE.EventDispatcher=function(){};
 THREE.EventDispatcher.prototype={constructor:THREE.EventDispatcher,apply:function(a){a.addEventListener=THREE.EventDispatcher.prototype.addEventListener;a.hasEventListener=THREE.EventDispatcher.prototype.hasEventListener;a.removeEventListener=THREE.EventDispatcher.prototype.removeEventListener;a.dispatchEvent=THREE.EventDispatcher.prototype.dispatchEvent},addEventListener:function(a,b){void 0===this._listeners&&(this._listeners={});var c=this._listeners;void 0===c[a]&&(c[a]=[]);-1===c[a].indexOf(b)&&
-c[a].push(b)},hasEventListener:function(a,b){if(void 0===this._listeners)return!1;var c=this._listeners;return void 0!==c[a]&&-1!==c[a].indexOf(b)?!0:!1},removeEventListener:function(a,b){if(void 0!==this._listeners){var c=this._listeners,d=c[a].indexOf(b);-1!==d&&c[a].splice(d,1)}},dispatchEvent:function(a){if(void 0!==this._listeners){var b=this._listeners[a.type];if(void 0!==b){a.target=this;for(var c=0,d=b.length;c<d;c++)b[c].call(this,a)}}}};(function(a){a.Raycaster=function(b,c,d,e){this.ray=new a.Ray(b,c);this.near=d||0;this.far=e||Infinity};var b=new a.Sphere,c=new a.Ray;new a.Plane;new a.Vector3;var d=new a.Vector3,e=new a.Matrix4,f=function(a,b){return a.distance-b.distance},h=new a.Vector3,g=new a.Vector3,i=new a.Vector3,k=function(f,m,s){if(f instanceof a.Particle){d.getPositionFromMatrix(f.matrixWorld);var t=m.ray.distanceToPoint(d);if(t>f.scale.x)return s;s.push({distance:t,point:f.position,face:null,object:f})}else if(f instanceof
+c[a].push(b)},hasEventListener:function(a,b){if(void 0===this._listeners)return!1;var c=this._listeners;return void 0!==c[a]&&-1!==c[a].indexOf(b)?!0:!1},removeEventListener:function(a,b){if(void 0!==this._listeners){var c=this._listeners,d=c[a].indexOf(b);-1!==d&&c[a].splice(d,1)}},dispatchEvent:function(a){if(void 0!==this._listeners){var b=this._listeners[a.type];if(void 0!==b){a.target=this;for(var c=0,d=b.length;c<d;c++)b[c].call(this,a)}}}};(function(a){a.Raycaster=function(b,c,d,e){this.ray=new a.Ray(b,c);this.near=d||0;this.far=e||Infinity};var b=new a.Sphere,c=new a.Ray;new a.Plane;new a.Vector3;var d=new a.Vector3,e=new a.Matrix4,f=function(a,b){return a.distance-b.distance},h=new a.Vector3,g=new a.Vector3,i=new a.Vector3,k=function(f,m,s){if(f instanceof a.Sprite){d.getPositionFromMatrix(f.matrixWorld);var t=m.ray.distanceToPoint(d);if(t>f.scale.x)return s;s.push({distance:t,point:f.position,face:null,object:f})}else if(f instanceof
 a.LOD)d.getPositionFromMatrix(f.matrixWorld),t=m.ray.origin.distanceTo(d),k(f.getObjectForDistance(t),m,s);else if(f instanceof a.Mesh){var n=f.geometry;null===n.boundingSphere&&n.computeBoundingSphere();b.copy(n.boundingSphere);b.applyMatrix4(f.matrixWorld);if(!1===m.ray.isIntersectionSphere(b))return s;e.getInverse(f.matrixWorld);c.copy(m.ray).applyMatrix4(e);if(null!==n.boundingBox&&!1===c.isIntersectionBox(n.boundingBox))return s;if(n instanceof a.BufferGeometry){var r=f.material;if(void 0===
 r||!1===n.dynamic)return s;var q,u,w=m.precision;if(void 0!==n.attributes.index)for(var z=n.offsets,B=n.attributes.index.array,D=n.attributes.position.array,x=n.offsets.length,F=n.attributes.index.array.length/3,F=0;F<x;++F)for(var t=z[F].start,A=z[F].index,n=t,O=t+z[F].count;n<O;n+=3)t=A+B[n],q=A+B[n+1],u=A+B[n+2],h.set(D[3*t],D[3*t+1],D[3*t+2]),g.set(D[3*q],D[3*q+1],D[3*q+2]),i.set(D[3*u],D[3*u+1],D[3*u+2]),q=r.side===a.BackSide?c.intersectTriangle(i,g,h,!0):c.intersectTriangle(h,g,i,r.side!==a.DoubleSide),
 null!==q&&(q.applyMatrix4(f.matrixWorld),t=m.ray.origin.distanceTo(q),t<w||(t<m.near||t>m.far)||s.push({distance:t,point:q,face:null,faceIndex:null,object:f}));else{D=n.attributes.position.array;F=n.attributes.position.array.length;for(n=0;n<F;n+=3)t=n,q=n+1,u=n+2,h.set(D[3*t],D[3*t+1],D[3*t+2]),g.set(D[3*q],D[3*q+1],D[3*q+2]),i.set(D[3*u],D[3*u+1],D[3*u+2]),q=r.side===a.BackSide?c.intersectTriangle(i,g,h,!0):c.intersectTriangle(h,g,i,r.side!==a.DoubleSide),null!==q&&(q.applyMatrix4(f.matrixWorld),
@@ -160,15 +160,15 @@ a.scale.copy(this.scale);a.renderDepth=this.renderDepth;a.rotationAutoUpdate=thi
 return a}};THREE.EventDispatcher.prototype.apply(THREE.Object3D.prototype);THREE.Object3DIdCount=0;THREE.Projector=function(){function a(){if(i===m){var a=new THREE.RenderableVertex;k.push(a);m++;i++;return a}return k[i++]}function b(a,b){return a.z!==b.z?b.z-a.z:a.id!==b.id?a.id-b.id:0}function c(a,b){var c=0,d=1,e=a.z+a.w,f=b.z+b.w,h=-a.z+a.w,g=-b.z+b.w;if(0<=e&&0<=f&&0<=h&&0<=g)return!0;if(0>e&&0>f||0>h&&0>g)return!1;0>e?c=Math.max(c,e/(e-f)):0>f&&(d=Math.min(d,e/(e-f)));0>h?c=Math.max(c,h/(h-g)):0>g&&(d=Math.min(d,h/(h-g)));if(d<c)return!1;a.lerp(b,c);b.lerp(a,1-d);return!0}var d,e,f=[],h=
 0,g,i,k=[],m=0,l,p,s=[],t=0,n,r,q=[],u=0,w,z,B=[],D=0,x={objects:[],sprites:[],lights:[],elements:[]},F=new THREE.Vector3,A=new THREE.Vector4,O=new THREE.Box3(new THREE.Vector3(-1,-1,-1),new THREE.Vector3(1,1,1)),C=new THREE.Box3,E=Array(3),I=new THREE.Matrix4,y=new THREE.Matrix4,v,G=new THREE.Matrix4,R=new THREE.Matrix3,J=new THREE.Matrix3,ba=new THREE.Vector3,oa=new THREE.Frustum,pa=new THREE.Vector4,N=new THREE.Vector4;this.projectVector=function(a,b){b.matrixWorldInverse.getInverse(b.matrixWorld);
 y.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);return a.applyProjection(y)};this.unprojectVector=function(a,b){b.projectionMatrixInverse.getInverse(b.projectionMatrix);y.multiplyMatrices(b.matrixWorld,b.projectionMatrixInverse);return a.applyProjection(y)};this.pickingRay=function(a,b){a.z=-1;var c=new THREE.Vector3(a.x,a.y,1);this.unprojectVector(a,b);this.unprojectVector(c,b);c.sub(a).normalize();return new THREE.Raycaster(a,c)};var M=function(a){if(e===h){var b=new THREE.RenderableObject;
-f.push(b);h++;e++;d=b}else d=f[e++];d.id=a.id;d.object=a;null!==a.renderDepth?d.z=a.renderDepth:(F.getPositionFromMatrix(a.matrixWorld),F.applyProjection(y),d.z=F.z);return d},Q=function(a){if(!1!==a.visible){a instanceof THREE.Light?x.lights.push(a):a instanceof THREE.Mesh||a instanceof THREE.Line?(!1===a.frustumCulled||!0===oa.intersectsObject(a))&&x.objects.push(M(a)):(a instanceof THREE.Sprite||a instanceof THREE.Particle)&&x.sprites.push(M(a));for(var b=0,c=a.children.length;b<c;b++)Q(a.children[b])}};
-this.projectScene=function(d,f,h,m){var da=!1,F,M,ea,V,P,Z,U,ka,ta,ia,La,Ga;z=r=p=0;x.elements.length=0;!0===d.autoUpdate&&d.updateMatrixWorld();void 0===f.parent&&f.updateMatrixWorld();I.copy(f.matrixWorldInverse.getInverse(f.matrixWorld));y.multiplyMatrices(f.projectionMatrix,I);J.getNormalMatrix(I);oa.setFromMatrix(y);e=0;x.objects.length=0;x.sprites.length=0;x.lights.length=0;Q(d);!0===h&&x.objects.sort(b);d=0;for(h=x.objects.length;d<h;d++)if(U=x.objects[d].object,v=U.matrixWorld,i=0,U instanceof
-THREE.Mesh){ka=U.geometry;ea=ka.vertices;ta=ka.faces;ka=ka.faceVertexUvs;R.getNormalMatrix(v);La=U.material instanceof THREE.MeshFaceMaterial;Ga=!0===La?U.material:null;F=0;for(M=ea.length;F<M;F++){g=a();g.positionWorld.copy(ea[F]).applyMatrix4(v);g.positionScreen.copy(g.positionWorld).applyMatrix4(y);var fa=1/g.positionScreen.w;g.positionScreen.x*=fa;g.positionScreen.y*=fa;g.positionScreen.z*=fa;g.visible=!(-1>g.positionScreen.x||1<g.positionScreen.x||-1>g.positionScreen.y||1<g.positionScreen.y||
--1>g.positionScreen.z||1<g.positionScreen.z)}ea=0;for(F=ta.length;ea<F;ea++)if(M=ta[ea],fa=!0===La?Ga.materials[M.materialIndex]:U.material,void 0!==fa&&(Z=fa.side,V=k[M.a],P=k[M.b],ia=k[M.c],E[0]=V.positionScreen,E[1]=P.positionScreen,E[2]=ia.positionScreen,!0===V.visible||!0===P.visible||!0===ia.visible||O.isIntersectionBox(C.setFromPoints(E))))if(da=0>(ia.positionScreen.x-V.positionScreen.x)*(P.positionScreen.y-V.positionScreen.y)-(ia.positionScreen.y-V.positionScreen.y)*(P.positionScreen.x-V.positionScreen.x),
-Z===THREE.DoubleSide||da===(Z===THREE.FrontSide)){if(p===t){var Da=new THREE.RenderableFace3;s.push(Da);t++;p++;l=Da}else l=s[p++];l.id=U.id;l.v1.copy(V);l.v2.copy(P);l.v3.copy(ia);l.normalModel.copy(M.normal);!1===da&&(Z===THREE.BackSide||Z===THREE.DoubleSide)&&l.normalModel.negate();l.normalModel.applyMatrix3(R).normalize();l.normalModelView.copy(l.normalModel).applyMatrix3(J);l.centroidModel.copy(M.centroid).applyMatrix4(v);ia=M.vertexNormals;V=0;for(P=Math.min(ia.length,3);V<P;V++)Da=l.vertexNormalsModel[V],
-Da.copy(ia[V]),!1===da&&(Z===THREE.BackSide||Z===THREE.DoubleSide)&&Da.negate(),Da.applyMatrix3(R).normalize(),l.vertexNormalsModelView[V].copy(Da).applyMatrix3(J);l.vertexNormalsLength=ia.length;da=0;for(V=Math.min(ka.length,3);da<V;da++)if(ia=ka[da][ea],void 0!==ia){P=0;for(Z=ia.length;P<Z;P++)l.uvs[da][P]=ia[P]}l.color=M.color;l.material=fa;ba.copy(l.centroidModel).applyProjection(y);l.z=ba.z;x.elements.push(l)}}else if(U instanceof THREE.Line){G.multiplyMatrices(y,v);ea=U.geometry.vertices;V=
-a();V.positionScreen.copy(ea[0]).applyMatrix4(G);ta=U.type===THREE.LinePieces?2:1;F=1;for(M=ea.length;F<M;F++)V=a(),V.positionScreen.copy(ea[F]).applyMatrix4(G),0<(F+1)%ta||(P=k[i-2],pa.copy(V.positionScreen),N.copy(P.positionScreen),!0===c(pa,N)&&(pa.multiplyScalar(1/pa.w),N.multiplyScalar(1/N.w),r===u?(ka=new THREE.RenderableLine,q.push(ka),u++,r++,n=ka):n=q[r++],n.id=U.id,n.v1.positionScreen.copy(pa),n.v2.positionScreen.copy(N),n.z=Math.max(pa.z,N.z),n.material=U.material,U.material.vertexColors===
-THREE.VertexColors&&(n.vertexColors[0].copy(U.geometry.colors[F]),n.vertexColors[1].copy(U.geometry.colors[F-1])),x.elements.push(n)))}d=0;for(h=x.sprites.length;d<h;d++)U=x.sprites[d].object,v=U.matrixWorld,U instanceof THREE.Particle&&(A.set(v.elements[12],v.elements[13],v.elements[14],1),A.applyMatrix4(y),fa=1/A.w,A.z*=fa,-1<A.z&&1>A.z&&(z===D?(ta=new THREE.RenderableParticle,B.push(ta),D++,z++,w=ta):w=B[z++],w.id=U.id,w.x=A.x*fa,w.y=A.y*fa,w.z=A.z,w.object=U,w.rotation=U.rotation.z,w.scale.x=
-U.scale.x*Math.abs(w.x-(A.x+f.projectionMatrix.elements[0])/(A.w+f.projectionMatrix.elements[12])),w.scale.y=U.scale.y*Math.abs(w.y-(A.y+f.projectionMatrix.elements[5])/(A.w+f.projectionMatrix.elements[13])),w.material=U.material,x.elements.push(w)));!0===m&&x.elements.sort(b);return x}};THREE.Face3=function(a,b,c,d,e,f){this.a=a;this.b=b;this.c=c;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.color=e instanceof THREE.Color?e:new THREE.Color;this.vertexColors=e instanceof Array?e:[];this.vertexTangents=[];this.materialIndex=void 0!==f?f:0;this.centroid=new THREE.Vector3};
+f.push(b);h++;e++;d=b}else d=f[e++];d.id=a.id;d.object=a;null!==a.renderDepth?d.z=a.renderDepth:(F.getPositionFromMatrix(a.matrixWorld),F.applyProjection(y),d.z=F.z);return d},Q=function(a){if(!1!==a.visible){a instanceof THREE.Light?x.lights.push(a):a instanceof THREE.Mesh||a instanceof THREE.Line?(!1===a.frustumCulled||!0===oa.intersectsObject(a))&&x.objects.push(M(a)):a instanceof THREE.Sprite&&x.sprites.push(M(a));for(var b=0,c=a.children.length;b<c;b++)Q(a.children[b])}};this.projectScene=function(d,
+f,h,m){var da=!1,F,M,ea,V,P,Z,U,ka,ta,ia,La,Ga;z=r=p=0;x.elements.length=0;!0===d.autoUpdate&&d.updateMatrixWorld();void 0===f.parent&&f.updateMatrixWorld();I.copy(f.matrixWorldInverse.getInverse(f.matrixWorld));y.multiplyMatrices(f.projectionMatrix,I);J.getNormalMatrix(I);oa.setFromMatrix(y);e=0;x.objects.length=0;x.sprites.length=0;x.lights.length=0;Q(d);!0===h&&x.objects.sort(b);d=0;for(h=x.objects.length;d<h;d++)if(U=x.objects[d].object,v=U.matrixWorld,i=0,U instanceof THREE.Mesh){ka=U.geometry;
+ea=ka.vertices;ta=ka.faces;ka=ka.faceVertexUvs;R.getNormalMatrix(v);La=U.material instanceof THREE.MeshFaceMaterial;Ga=!0===La?U.material:null;F=0;for(M=ea.length;F<M;F++){g=a();g.positionWorld.copy(ea[F]).applyMatrix4(v);g.positionScreen.copy(g.positionWorld).applyMatrix4(y);var fa=1/g.positionScreen.w;g.positionScreen.x*=fa;g.positionScreen.y*=fa;g.positionScreen.z*=fa;g.visible=!(-1>g.positionScreen.x||1<g.positionScreen.x||-1>g.positionScreen.y||1<g.positionScreen.y||-1>g.positionScreen.z||1<
+g.positionScreen.z)}ea=0;for(F=ta.length;ea<F;ea++)if(M=ta[ea],fa=!0===La?Ga.materials[M.materialIndex]:U.material,void 0!==fa&&(Z=fa.side,V=k[M.a],P=k[M.b],ia=k[M.c],E[0]=V.positionScreen,E[1]=P.positionScreen,E[2]=ia.positionScreen,!0===V.visible||!0===P.visible||!0===ia.visible||O.isIntersectionBox(C.setFromPoints(E))))if(da=0>(ia.positionScreen.x-V.positionScreen.x)*(P.positionScreen.y-V.positionScreen.y)-(ia.positionScreen.y-V.positionScreen.y)*(P.positionScreen.x-V.positionScreen.x),Z===THREE.DoubleSide||
+da===(Z===THREE.FrontSide)){if(p===t){var Da=new THREE.RenderableFace3;s.push(Da);t++;p++;l=Da}else l=s[p++];l.id=U.id;l.v1.copy(V);l.v2.copy(P);l.v3.copy(ia);l.normalModel.copy(M.normal);!1===da&&(Z===THREE.BackSide||Z===THREE.DoubleSide)&&l.normalModel.negate();l.normalModel.applyMatrix3(R).normalize();l.normalModelView.copy(l.normalModel).applyMatrix3(J);l.centroidModel.copy(M.centroid).applyMatrix4(v);ia=M.vertexNormals;V=0;for(P=Math.min(ia.length,3);V<P;V++)Da=l.vertexNormalsModel[V],Da.copy(ia[V]),
+!1===da&&(Z===THREE.BackSide||Z===THREE.DoubleSide)&&Da.negate(),Da.applyMatrix3(R).normalize(),l.vertexNormalsModelView[V].copy(Da).applyMatrix3(J);l.vertexNormalsLength=ia.length;da=0;for(V=Math.min(ka.length,3);da<V;da++)if(ia=ka[da][ea],void 0!==ia){P=0;for(Z=ia.length;P<Z;P++)l.uvs[da][P]=ia[P]}l.color=M.color;l.material=fa;ba.copy(l.centroidModel).applyProjection(y);l.z=ba.z;x.elements.push(l)}}else if(U instanceof THREE.Line){G.multiplyMatrices(y,v);ea=U.geometry.vertices;V=a();V.positionScreen.copy(ea[0]).applyMatrix4(G);
+ta=U.type===THREE.LinePieces?2:1;F=1;for(M=ea.length;F<M;F++)V=a(),V.positionScreen.copy(ea[F]).applyMatrix4(G),0<(F+1)%ta||(P=k[i-2],pa.copy(V.positionScreen),N.copy(P.positionScreen),!0===c(pa,N)&&(pa.multiplyScalar(1/pa.w),N.multiplyScalar(1/N.w),r===u?(ka=new THREE.RenderableLine,q.push(ka),u++,r++,n=ka):n=q[r++],n.id=U.id,n.v1.positionScreen.copy(pa),n.v2.positionScreen.copy(N),n.z=Math.max(pa.z,N.z),n.material=U.material,U.material.vertexColors===THREE.VertexColors&&(n.vertexColors[0].copy(U.geometry.colors[F]),
+n.vertexColors[1].copy(U.geometry.colors[F-1])),x.elements.push(n)))}d=0;for(h=x.sprites.length;d<h;d++)U=x.sprites[d].object,v=U.matrixWorld,U instanceof THREE.Sprite&&(A.set(v.elements[12],v.elements[13],v.elements[14],1),A.applyMatrix4(y),fa=1/A.w,A.z*=fa,-1<A.z&&1>A.z&&(z===D?(ta=new THREE.RenderableSprite,B.push(ta),D++,z++,w=ta):w=B[z++],w.id=U.id,w.x=A.x*fa,w.y=A.y*fa,w.z=A.z,w.object=U,w.rotation=U.rotation,w.scale.x=U.scale.x*Math.abs(w.x-(A.x+f.projectionMatrix.elements[0])/(A.w+f.projectionMatrix.elements[12])),
+w.scale.y=U.scale.y*Math.abs(w.y-(A.y+f.projectionMatrix.elements[5])/(A.w+f.projectionMatrix.elements[13])),w.material=U.material,x.elements.push(w)));!0===m&&x.elements.sort(b);return x}};THREE.Face3=function(a,b,c,d,e,f){this.a=a;this.b=b;this.c=c;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.color=e instanceof THREE.Color?e:new THREE.Color;this.vertexColors=e instanceof Array?e:[];this.vertexTangents=[];this.materialIndex=void 0!==f?f:0;this.centroid=new THREE.Vector3};
 THREE.Face3.prototype={constructor:THREE.Face3,clone:function(){var a=new THREE.Face3(this.a,this.b,this.c);a.normal.copy(this.normal);a.color.copy(this.color);a.centroid.copy(this.centroid);a.materialIndex=this.materialIndex;var b,c;b=0;for(c=this.vertexNormals.length;b<c;b++)a.vertexNormals[b]=this.vertexNormals[b].clone();b=0;for(c=this.vertexColors.length;b<c;b++)a.vertexColors[b]=this.vertexColors[b].clone();b=0;for(c=this.vertexTangents.length;b<c;b++)a.vertexTangents[b]=this.vertexTangents[b].clone();
 return a}};THREE.Face4=function(a,b,c,d,e,f,h){console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead.");return new THREE.Face3(a,b,c,e,f,h)};THREE.Geometry=function(){this.id=THREE.GeometryIdCount++;this.uuid=THREE.Math.generateUUID();this.name="";this.vertices=[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphColors=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.hasTangents=!1;this.dynamic=!0;this.buffersNeedUpdate=this.lineDistancesNeedUpdate=this.colorsNeedUpdate=this.tangentsNeedUpdate=this.normalsNeedUpdate=this.uvsNeedUpdate=
 this.elementsNeedUpdate=this.verticesNeedUpdate=!1};
@@ -268,17 +268,17 @@ THREE.MeshLambertMaterial.prototype.clone=function(){var a=new THREE.MeshLambert
 a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;a.wireframeLinecap=this.wireframeLinecap;a.wireframeLinejoin=this.wireframeLinejoin;a.vertexColors=this.vertexColors;a.skinning=this.skinning;a.morphTargets=this.morphTargets;a.morphNormals=this.morphNormals;return a};THREE.MeshPhongMaterial=function(a){THREE.Material.call(this);this.color=new THREE.Color(16777215);this.ambient=new THREE.Color(16777215);this.emissive=new THREE.Color(0);this.specular=new THREE.Color(1118481);this.shininess=30;this.metal=!1;this.perPixel=!0;this.wrapAround=!1;this.wrapRGB=new THREE.Vector3(1,1,1);this.bumpMap=this.lightMap=this.map=null;this.bumpScale=1;this.normalMap=null;this.normalScale=new THREE.Vector2(1,1);this.envMap=this.specularMap=null;this.combine=THREE.MultiplyOperation;
 this.reflectivity=1;this.refractionRatio=0.98;this.fog=!0;this.shading=THREE.SmoothShading;this.wireframe=!1;this.wireframeLinewidth=1;this.wireframeLinejoin=this.wireframeLinecap="round";this.vertexColors=THREE.NoColors;this.morphNormals=this.morphTargets=this.skinning=!1;this.setValues(a)};THREE.MeshPhongMaterial.prototype=Object.create(THREE.Material.prototype);
 THREE.MeshPhongMaterial.prototype.clone=function(){var a=new THREE.MeshPhongMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.ambient.copy(this.ambient);a.emissive.copy(this.emissive);a.specular.copy(this.specular);a.shininess=this.shininess;a.metal=this.metal;a.perPixel=this.perPixel;a.wrapAround=this.wrapAround;a.wrapRGB.copy(this.wrapRGB);a.map=this.map;a.lightMap=this.lightMap;a.bumpMap=this.bumpMap;a.bumpScale=this.bumpScale;a.normalMap=this.normalMap;a.normalScale.copy(this.normalScale);
-a.specularMap=this.specularMap;a.envMap=this.envMap;a.combine=this.combine;a.reflectivity=this.reflectivity;a.refractionRatio=this.refractionRatio;a.fog=this.fog;a.shading=this.shading;a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;a.wireframeLinecap=this.wireframeLinecap;a.wireframeLinejoin=this.wireframeLinejoin;a.vertexColors=this.vertexColors;a.skinning=this.skinning;a.morphTargets=this.morphTargets;a.morphNormals=this.morphNormals;return a};THREE.MeshDepthMaterial=function(a){THREE.Material.call(this);this.wireframe=!1;this.wireframeLinewidth=1;this.setValues(a)};THREE.MeshDepthMaterial.prototype=Object.create(THREE.Material.prototype);THREE.MeshDepthMaterial.prototype.clone=function(){var a=new THREE.MeshDepthMaterial;THREE.Material.prototype.clone.call(this,a);a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;return a};THREE.MeshNormalMaterial=function(a){THREE.Material.call(this,a);this.shading=THREE.FlatShading;this.wireframe=!1;this.wireframeLinewidth=1;this.morphTargets=!1;this.setValues(a)};THREE.MeshNormalMaterial.prototype=Object.create(THREE.Material.prototype);THREE.MeshNormalMaterial.prototype.clone=function(){var a=new THREE.MeshNormalMaterial;THREE.Material.prototype.clone.call(this,a);a.shading=this.shading;a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;return a};THREE.MeshFaceMaterial=function(a){this.materials=a instanceof Array?a:[]};THREE.MeshFaceMaterial.prototype.clone=function(){for(var a=new THREE.MeshFaceMaterial,b=0;b<this.materials.length;b++)a.materials.push(this.materials[b].clone());return a};THREE.ParticleBasicMaterial=function(a){THREE.Material.call(this);this.color=new THREE.Color(16777215);this.map=null;this.size=1;this.sizeAttenuation=!0;this.vertexColors=!1;this.fog=!0;this.setValues(a)};THREE.ParticleBasicMaterial.prototype=Object.create(THREE.Material.prototype);
-THREE.ParticleBasicMaterial.prototype.clone=function(){var a=new THREE.ParticleBasicMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.map=this.map;a.size=this.size;a.sizeAttenuation=this.sizeAttenuation;a.vertexColors=this.vertexColors;a.fog=this.fog;return a};THREE.ParticleCanvasMaterial=function(a){THREE.Material.call(this);this.color=new THREE.Color(16777215);this.program=function(){};this.setValues(a)};THREE.ParticleCanvasMaterial.prototype=Object.create(THREE.Material.prototype);THREE.ParticleCanvasMaterial.prototype.clone=function(){var a=new THREE.ParticleCanvasMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.program=this.program;return a};THREE.ShaderMaterial=function(a){THREE.Material.call(this);this.vertexShader=this.fragmentShader="void main() {}";this.uniforms={};this.defines={};this.attributes=null;this.shading=THREE.SmoothShading;this.linewidth=1;this.wireframe=!1;this.wireframeLinewidth=1;this.lights=this.fog=!1;this.vertexColors=THREE.NoColors;this.morphNormals=this.morphTargets=this.skinning=!1;this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]};this.index0AttributeName="position";this.setValues(a)};
+a.specularMap=this.specularMap;a.envMap=this.envMap;a.combine=this.combine;a.reflectivity=this.reflectivity;a.refractionRatio=this.refractionRatio;a.fog=this.fog;a.shading=this.shading;a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;a.wireframeLinecap=this.wireframeLinecap;a.wireframeLinejoin=this.wireframeLinejoin;a.vertexColors=this.vertexColors;a.skinning=this.skinning;a.morphTargets=this.morphTargets;a.morphNormals=this.morphNormals;return a};THREE.MeshDepthMaterial=function(a){THREE.Material.call(this);this.wireframe=!1;this.wireframeLinewidth=1;this.setValues(a)};THREE.MeshDepthMaterial.prototype=Object.create(THREE.Material.prototype);THREE.MeshDepthMaterial.prototype.clone=function(){var a=new THREE.MeshDepthMaterial;THREE.Material.prototype.clone.call(this,a);a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;return a};THREE.MeshNormalMaterial=function(a){THREE.Material.call(this,a);this.shading=THREE.FlatShading;this.wireframe=!1;this.wireframeLinewidth=1;this.morphTargets=!1;this.setValues(a)};THREE.MeshNormalMaterial.prototype=Object.create(THREE.Material.prototype);THREE.MeshNormalMaterial.prototype.clone=function(){var a=new THREE.MeshNormalMaterial;THREE.Material.prototype.clone.call(this,a);a.shading=this.shading;a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;return a};THREE.MeshFaceMaterial=function(a){this.materials=a instanceof Array?a:[]};THREE.MeshFaceMaterial.prototype.clone=function(){for(var a=new THREE.MeshFaceMaterial,b=0;b<this.materials.length;b++)a.materials.push(this.materials[b].clone());return a};THREE.ParticleSystemMaterial=function(a){THREE.Material.call(this);this.color=new THREE.Color(16777215);this.map=null;this.size=1;this.sizeAttenuation=!0;this.vertexColors=!1;this.fog=!0;this.setValues(a)};THREE.ParticleSystemMaterial.prototype=Object.create(THREE.Material.prototype);
+THREE.ParticleSystemMaterial.prototype.clone=function(){var a=new THREE.ParticleSystemMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.map=this.map;a.size=this.size;a.sizeAttenuation=this.sizeAttenuation;a.vertexColors=this.vertexColors;a.fog=this.fog;return a};THREE.ParticleBasicMaterial=THREE.ParticleSystemMaterial;THREE.ShaderMaterial=function(a){THREE.Material.call(this);this.vertexShader=this.fragmentShader="void main() {}";this.uniforms={};this.defines={};this.attributes=null;this.shading=THREE.SmoothShading;this.linewidth=1;this.wireframe=!1;this.wireframeLinewidth=1;this.lights=this.fog=!1;this.vertexColors=THREE.NoColors;this.morphNormals=this.morphTargets=this.skinning=!1;this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]};this.index0AttributeName="position";this.setValues(a)};
 THREE.ShaderMaterial.prototype=Object.create(THREE.Material.prototype);
 THREE.ShaderMaterial.prototype.clone=function(){var a=new THREE.ShaderMaterial;THREE.Material.prototype.clone.call(this,a);a.fragmentShader=this.fragmentShader;a.vertexShader=this.vertexShader;a.uniforms=THREE.UniformsUtils.clone(this.uniforms);a.attributes=this.attributes;a.defines=this.defines;a.shading=this.shading;a.wireframe=this.wireframe;a.wireframeLinewidth=this.wireframeLinewidth;a.fog=this.fog;a.lights=this.lights;a.vertexColors=this.vertexColors;a.skinning=this.skinning;a.morphTargets=
 this.morphTargets;a.morphNormals=this.morphNormals;return a};THREE.SpriteMaterial=function(a){THREE.Material.call(this);this.color=new THREE.Color(16777215);this.map=new THREE.Texture;this.useScreenCoordinates=!0;this.depthTest=!this.useScreenCoordinates;this.sizeAttenuation=!this.useScreenCoordinates;this.alignment=THREE.SpriteAlignment.center.clone();this.fog=!1;this.uvOffset=new THREE.Vector2(0,0);this.uvScale=new THREE.Vector2(1,1);this.setValues(a);a=a||{};void 0===a.depthTest&&(this.depthTest=!this.useScreenCoordinates);void 0===a.sizeAttenuation&&(this.sizeAttenuation=
 !this.useScreenCoordinates)};THREE.SpriteMaterial.prototype=Object.create(THREE.Material.prototype);THREE.SpriteMaterial.prototype.clone=function(){var a=new THREE.SpriteMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.map=this.map;a.useScreenCoordinates=this.useScreenCoordinates;a.sizeAttenuation=this.sizeAttenuation;a.alignment.copy(this.alignment);a.uvOffset.copy(this.uvOffset);a.uvScale.copy(this.uvScale);a.fog=this.fog;return a};THREE.SpriteAlignment={};
 THREE.SpriteAlignment.topLeft=new THREE.Vector2(0.5,-0.5);THREE.SpriteAlignment.topCenter=new THREE.Vector2(0,-0.5);THREE.SpriteAlignment.topRight=new THREE.Vector2(-0.5,-0.5);THREE.SpriteAlignment.centerLeft=new THREE.Vector2(0.5,0);THREE.SpriteAlignment.center=new THREE.Vector2(0,0);THREE.SpriteAlignment.centerRight=new THREE.Vector2(-0.5,0);THREE.SpriteAlignment.bottomLeft=new THREE.Vector2(0.5,0.5);THREE.SpriteAlignment.bottomCenter=new THREE.Vector2(0,0.5);
-THREE.SpriteAlignment.bottomRight=new THREE.Vector2(-0.5,0.5);THREE.Texture=function(a,b,c,d,e,f,h,g,i){this.id=THREE.TextureIdCount++;this.uuid=THREE.Math.generateUUID();this.name="";this.image=a;this.mipmaps=[];this.mapping=void 0!==b?b:new THREE.UVMapping;this.wrapS=void 0!==c?c:THREE.ClampToEdgeWrapping;this.wrapT=void 0!==d?d:THREE.ClampToEdgeWrapping;this.magFilter=void 0!==e?e:THREE.LinearFilter;this.minFilter=void 0!==f?f:THREE.LinearMipMapLinearFilter;this.anisotropy=void 0!==i?i:1;this.format=void 0!==h?h:THREE.RGBAFormat;this.type=void 0!==g?g:THREE.UnsignedByteType;
+THREE.SpriteAlignment.bottomRight=new THREE.Vector2(-0.5,0.5);THREE.SpriteCanvasMaterial=function(a){THREE.Material.call(this);this.color=new THREE.Color(16777215);this.program=function(){};this.setValues(a)};THREE.SpriteCanvasMaterial.prototype=Object.create(THREE.Material.prototype);THREE.SpriteCanvasMaterial.prototype.clone=function(){var a=new THREE.SpriteCanvasMaterial;THREE.Material.prototype.clone.call(this,a);a.color.copy(this.color);a.program=this.program;return a};THREE.ParticleCanvasMaterial=THREE.SpriteCanvasMaterial;THREE.Texture=function(a,b,c,d,e,f,h,g,i){this.id=THREE.TextureIdCount++;this.uuid=THREE.Math.generateUUID();this.name="";this.image=a;this.mipmaps=[];this.mapping=void 0!==b?b:new THREE.UVMapping;this.wrapS=void 0!==c?c:THREE.ClampToEdgeWrapping;this.wrapT=void 0!==d?d:THREE.ClampToEdgeWrapping;this.magFilter=void 0!==e?e:THREE.LinearFilter;this.minFilter=void 0!==f?f:THREE.LinearMipMapLinearFilter;this.anisotropy=void 0!==i?i:1;this.format=void 0!==h?h:THREE.RGBAFormat;this.type=void 0!==g?g:THREE.UnsignedByteType;
 this.offset=new THREE.Vector2(0,0);this.repeat=new THREE.Vector2(1,1);this.generateMipmaps=!0;this.premultiplyAlpha=!1;this.flipY=!0;this.unpackAlignment=4;this.needsUpdate=!1;this.onUpdate=null};
 THREE.Texture.prototype={constructor:THREE.Texture,clone:function(a){void 0===a&&(a=new THREE.Texture);a.image=this.image;a.mipmaps=this.mipmaps.slice(0);a.mapping=this.mapping;a.wrapS=this.wrapS;a.wrapT=this.wrapT;a.magFilter=this.magFilter;a.minFilter=this.minFilter;a.anisotropy=this.anisotropy;a.format=this.format;a.type=this.type;a.offset.copy(this.offset);a.repeat.copy(this.repeat);a.generateMipmaps=this.generateMipmaps;a.premultiplyAlpha=this.premultiplyAlpha;a.flipY=this.flipY;a.unpackAlignment=
-this.unpackAlignment;return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.Texture.prototype);THREE.TextureIdCount=0;THREE.CompressedTexture=function(a,b,c,d,e,f,h,g,i,k,m){THREE.Texture.call(this,null,f,h,g,i,k,d,e,m);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=!1};THREE.CompressedTexture.prototype=Object.create(THREE.Texture.prototype);THREE.CompressedTexture.prototype.clone=function(){var a=new THREE.CompressedTexture;THREE.Texture.prototype.clone.call(this,a);return a};THREE.DataTexture=function(a,b,c,d,e,f,h,g,i,k,m){THREE.Texture.call(this,null,f,h,g,i,k,d,e,m);this.image={data:a,width:b,height:c}};THREE.DataTexture.prototype=Object.create(THREE.Texture.prototype);THREE.DataTexture.prototype.clone=function(){var a=new THREE.DataTexture;THREE.Texture.prototype.clone.call(this,a);return a};THREE.Particle=function(a){THREE.Object3D.call(this);this.material=a};THREE.Particle.prototype=Object.create(THREE.Object3D.prototype);THREE.Particle.prototype.clone=function(a){void 0===a&&(a=new THREE.Particle(this.material));THREE.Object3D.prototype.clone.call(this,a);return a};THREE.ParticleSystem=function(a,b){THREE.Object3D.call(this);this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.ParticleBasicMaterial({color:16777215*Math.random()});this.frustumCulled=this.sortParticles=!1};THREE.ParticleSystem.prototype=Object.create(THREE.Object3D.prototype);
+this.unpackAlignment;return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.Texture.prototype);THREE.TextureIdCount=0;THREE.CompressedTexture=function(a,b,c,d,e,f,h,g,i,k,m){THREE.Texture.call(this,null,f,h,g,i,k,d,e,m);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=!1};THREE.CompressedTexture.prototype=Object.create(THREE.Texture.prototype);THREE.CompressedTexture.prototype.clone=function(){var a=new THREE.CompressedTexture;THREE.Texture.prototype.clone.call(this,a);return a};THREE.DataTexture=function(a,b,c,d,e,f,h,g,i,k,m){THREE.Texture.call(this,null,f,h,g,i,k,d,e,m);this.image={data:a,width:b,height:c}};THREE.DataTexture.prototype=Object.create(THREE.Texture.prototype);THREE.DataTexture.prototype.clone=function(){var a=new THREE.DataTexture;THREE.Texture.prototype.clone.call(this,a);return a};THREE.ParticleSystem=function(a,b){THREE.Object3D.call(this);this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.ParticleSystemMaterial({color:16777215*Math.random()});this.frustumCulled=this.sortParticles=!1};THREE.ParticleSystem.prototype=Object.create(THREE.Object3D.prototype);
 THREE.ParticleSystem.prototype.clone=function(a){void 0===a&&(a=new THREE.ParticleSystem(this.geometry,this.material));a.sortParticles=this.sortParticles;THREE.Object3D.prototype.clone.call(this,a);return a};THREE.Line=function(a,b,c){THREE.Object3D.call(this);this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.LineBasicMaterial({color:16777215*Math.random()});this.type=void 0!==c?c:THREE.LineStrip};THREE.LineStrip=0;THREE.LinePieces=1;THREE.Line.prototype=Object.create(THREE.Object3D.prototype);THREE.Line.prototype.clone=function(a){void 0===a&&(a=new THREE.Line(this.geometry,this.material,this.type));THREE.Object3D.prototype.clone.call(this,a);return a};THREE.Mesh=function(a,b){THREE.Object3D.call(this);this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.MeshBasicMaterial({color:16777215*Math.random()});this.updateMorphTargets()};THREE.Mesh.prototype=Object.create(THREE.Object3D.prototype);
 THREE.Mesh.prototype.updateMorphTargets=function(){if(0<this.geometry.morphTargets.length){this.morphTargetBase=-1;this.morphTargetForcedOrder=[];this.morphTargetInfluences=[];this.morphTargetDictionary={};for(var a=0,b=this.geometry.morphTargets.length;a<b;a++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[this.geometry.morphTargets[a].name]=a}};
 THREE.Mesh.prototype.getMorphTargetIndexByName=function(a){if(void 0!==this.morphTargetDictionary[a])return this.morphTargetDictionary[a];console.log("THREE.Mesh.getMorphTargetIndexByName: morph target "+a+" does not exist. Returning 0.");return 0};THREE.Mesh.prototype.clone=function(a){void 0===a&&(a=new THREE.Mesh(this.geometry,this.material));THREE.Object3D.prototype.clone.call(this,a);return a};THREE.Bone=function(a){THREE.Object3D.call(this);this.skin=a;this.skinMatrix=new THREE.Matrix4};THREE.Bone.prototype=Object.create(THREE.Object3D.prototype);THREE.Bone.prototype.update=function(a,b){this.matrixAutoUpdate&&(b|=this.updateMatrix());if(b||this.matrixWorldNeedsUpdate)a?this.skinMatrix.multiplyMatrices(a,this.matrix):this.skinMatrix.copy(this.matrix),this.matrixWorldNeedsUpdate=!1,b=!0;var c,d=this.children.length;for(c=0;c<d;c++)this.children[c].update(this.skinMatrix,b)};THREE.SkinnedMesh=function(a,b,c){THREE.Mesh.call(this,a,b);this.useVertexTexture=void 0!==c?c:!0;this.identityMatrix=new THREE.Matrix4;this.bones=[];this.boneMatrices=[];var d,e,f;if(this.geometry&&void 0!==this.geometry.bones){for(a=0;a<this.geometry.bones.length;a++)c=this.geometry.bones[a],d=c.pos,e=c.rotq,f=c.scl,b=this.addBone(),b.name=c.name,b.position.set(d[0],d[1],d[2]),b.quaternion.set(e[0],e[1],e[2],e[3]),void 0!==f?b.scale.set(f[0],f[1],f[2]):b.scale.set(1,1,1);for(a=0;a<this.bones.length;a++)c=
@@ -293,7 +293,7 @@ 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.getPositionFromMatrix(c.matrixWorld);b.getPositionFromMatrix(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;this.rotation=0};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.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.getPositionFromMatrix(c.matrixWorld);b.getPositionFromMatrix(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;this.rotation=0};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)}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));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=z.length;d<e;d++){var f=z[d];La.copy(f.color);if(f instanceof THREE.DirectionalLight){var h=ua.getPositionFromMatrix(f.matrixWorld).normalize(),g=b.dot(h);0>=g||(g*=f.intensity,c.add(La.multiplyScalar(g)))}else f instanceof THREE.PointLight&&(h=ua.getPositionFromMatrix(f.matrixWorld),g=b.dot(ua.subVectors(h,a).normalize()),0>=g||(g*=0==f.distance?1:1-Math.min(a.distanceTo(h)/f.distance,1),0!=g&&(g*=f.intensity,c.add(La.multiplyScalar(g)))))}}
@@ -308,12 +308,12 @@ void 0!==C.mozDash?function(a){C.mozDash=null!==a[0]?a:null}:function(){});this.
 D.width=x;D.height=F;1!==this.devicePixelRatio&&!1!==c&&(D.style.width=a+"px",D.style.height=b+"px");Ha.set(new THREE.Vector2(-A,-O),new THREE.Vector2(A,O));la.set(new THREE.Vector2(-A,-O),new THREE.Vector2(A,O));y=1;v=0;oa=ba=J=R=G=null};this.setClearColor=function(a,b){E.set(a);I=void 0!==b?b:1;la.set(new THREE.Vector2(-A,-O),new THREE.Vector2(A,O))};this.setClearColorHex=function(a,b){console.warn("DEPRECATED: .setClearColorHex() is being removed. Use .setClearColor() instead.");this.setClearColor(a,
 b)};this.getMaxAnisotropy=function(){return 0};this.clear=function(){C.setTransform(1,0,0,-1,A,O);!1===la.empty()&&(la.intersect(Ha),la.expandByScalar(2),1>I&&C.clearRect(la.min.x|0,la.min.y|0,la.max.x-la.min.x|0,la.max.y-la.min.y|0),0<I&&(k(THREE.NormalBlending),i(1),t("rgba("+Math.floor(255*E.r)+","+Math.floor(255*E.g)+","+Math.floor(255*E.b)+","+I+")"),C.fillRect(la.min.x|0,la.min.y|0,la.max.x-la.min.x|0,la.max.y-la.min.y|0)),la.makeEmpty())};this.render=function(a,j){if(!1===j instanceof THREE.Camera)console.error("THREE.CanvasRenderer.render: camera is not an instance of THREE.Camera.");
 else{!0===this.autoClear&&this.clear();C.setTransform(1,0,0,-1,A,O);q.info.render.vertices=0;q.info.render.faces=0;u=B.projectScene(a,j,this.sortObjects,this.sortElements);w=u.elements;z=u.lights;M=j;gb.setRGB(0,0,0);sa.setRGB(0,0,0);ga.setRGB(0,0,0);for(var D=0,G=z.length;D<G;D++){var y=z[D],F=y.color;y instanceof THREE.AmbientLight?gb.add(F):y instanceof THREE.DirectionalLight?sa.add(F):y instanceof THREE.PointLight&&ga.add(F)}D=0;for(G=w.length;D<G;D++){var x=w[D],v=x.material;if(!(void 0===v||
-!1===v.visible)){ra.makeEmpty();if(x instanceof THREE.RenderableParticle){Q=x;Q.x*=A;Q.y*=O;var y=Q,F=x,J=v;i(J.opacity);k(J.blending);var N=v=x=void 0,E=void 0,I=void 0,R=void 0,ba=void 0;J instanceof THREE.ParticleBasicMaterial?null===J.map?(N=F.object.scale.x,E=F.object.scale.y,N*=F.scale.x*A,E*=F.scale.y*O,ra.min.set(y.x-N,y.y-E),ra.max.set(y.x+N,y.y+E),!1===Ha.isIntersectionBox(ra)?ra.makeEmpty():(t(J.color.getStyle()),C.save(),C.translate(y.x,y.y),C.rotate(-F.rotation),C.scale(N,E),C.fillRect(-1,
--1,2,2),C.restore())):(I=J.map.image,R=I.width>>1,ba=I.height>>1,N=F.scale.x*A,E=F.scale.y*O,x=N*R,v=E*ba,ra.min.set(y.x-x,y.y-v),ra.max.set(y.x+x,y.y+v),!1===Ha.isIntersectionBox(ra)?ra.makeEmpty():(C.save(),C.translate(y.x,y.y),C.rotate(-F.rotation),C.scale(N,-E),C.translate(-R,-ba),C.drawImage(I,0,0),C.restore())):J instanceof THREE.ParticleCanvasMaterial&&(x=F.scale.x*A,v=F.scale.y*O,ra.min.set(y.x-x,y.y-v),ra.max.set(y.x+x,y.y+v),!1===Ha.isIntersectionBox(ra)?ra.makeEmpty():(s(J.color.getStyle()),
-t(J.color.getStyle()),C.save(),C.translate(y.x,y.y),C.rotate(-F.rotation),C.scale(x,v),J.program(C),C.restore()))}else if(x instanceof THREE.RenderableLine){if(Q=x.v1,K=x.v2,Q.positionScreen.x*=A,Q.positionScreen.y*=O,K.positionScreen.x*=A,K.positionScreen.y*=O,ra.setFromPoints([Q.positionScreen,K.positionScreen]),!0===Ha.isIntersectionBox(ra))if(y=Q,F=K,J=x,x=v,i(x.opacity),k(x.blending),C.beginPath(),C.moveTo(y.positionScreen.x,y.positionScreen.y),C.lineTo(F.positionScreen.x,F.positionScreen.y),
-x instanceof THREE.LineBasicMaterial){m(x.linewidth);l(x.linecap);p(x.linejoin);if(x.vertexColors!==THREE.VertexColors)s(x.color.getStyle());else if(v=J.vertexColors[0].getStyle(),J=J.vertexColors[1].getStyle(),v===J)s(v);else{try{var fa=C.createLinearGradient(y.positionScreen.x,y.positionScreen.y,F.positionScreen.x,F.positionScreen.y);fa.addColorStop(0,v);fa.addColorStop(1,J)}catch(oa){fa=v}s(fa)}C.stroke();ra.expandByScalar(2*x.linewidth)}else x instanceof THREE.LineDashedMaterial&&(m(x.linewidth),
-l(x.linecap),p(x.linejoin),s(x.color.getStyle()),n(x.dashSize,x.gapSize),C.stroke(),ra.expandByScalar(2*x.linewidth),n(null,null))}else if(x instanceof THREE.RenderableFace3){Q=x.v1;K=x.v2;ca=x.v3;if(-1>Q.positionScreen.z||1<Q.positionScreen.z)continue;if(-1>K.positionScreen.z||1<K.positionScreen.z)continue;if(-1>ca.positionScreen.z||1<ca.positionScreen.z)continue;Q.positionScreen.x*=A;Q.positionScreen.y*=O;K.positionScreen.x*=A;K.positionScreen.y*=O;ca.positionScreen.x*=A;ca.positionScreen.y*=O;
-0<v.overdraw&&(g(Q.positionScreen,K.positionScreen,v.overdraw),g(K.positionScreen,ca.positionScreen,v.overdraw),g(ca.positionScreen,Q.positionScreen,v.overdraw));ra.setFromPoints([Q.positionScreen,K.positionScreen,ca.positionScreen]);if(!0===Ha.isIntersectionBox(ra)){y=Q;F=K;J=ca;q.info.render.vertices+=3;q.info.render.faces++;i(v.opacity);k(v.blending);Fa=y.positionScreen.x;Ba=y.positionScreen.y;da=F.positionScreen.x;Aa=F.positionScreen.y;$=J.positionScreen.x;ea=J.positionScreen.y;var N=Fa,E=Ba,
+!1===v.visible)){ra.makeEmpty();if(x instanceof THREE.RenderableSprite){Q=x;Q.x*=A;Q.y*=O;var y=Q,F=x,J=v;i(J.opacity);k(J.blending);var N=v=x=void 0,E=void 0,I=void 0,R=void 0,ba=void 0;J instanceof THREE.Sprite||J instanceof THREE.ParticleSystemMaterial?null===J.map?(N=F.object.scale.x,E=F.object.scale.y,N*=F.scale.x*A,E*=F.scale.y*O,ra.min.set(y.x-N,y.y-E),ra.max.set(y.x+N,y.y+E),!1===Ha.isIntersectionBox(ra)?ra.makeEmpty():(t(J.color.getStyle()),C.save(),C.translate(y.x,y.y),C.rotate(-F.rotation),
+C.scale(N,E),C.fillRect(-1,-1,2,2),C.restore())):(I=J.map.image,R=I.width>>1,ba=I.height>>1,N=F.scale.x*A,E=F.scale.y*O,x=N*R,v=E*ba,ra.min.set(y.x-x,y.y-v),ra.max.set(y.x+x,y.y+v),!1===Ha.isIntersectionBox(ra)?ra.makeEmpty():(C.save(),C.translate(y.x,y.y),C.rotate(-F.rotation),C.scale(N,-E),C.translate(-R,-ba),C.drawImage(I,0,0),C.restore())):J instanceof THREE.SpriteCanvasMaterial&&(x=F.scale.x*A,v=F.scale.y*O,ra.min.set(y.x-x,y.y-v),ra.max.set(y.x+x,y.y+v),!1===Ha.isIntersectionBox(ra)?ra.makeEmpty():
+(s(J.color.getStyle()),t(J.color.getStyle()),C.save(),C.translate(y.x,y.y),C.rotate(-F.rotation),C.scale(x,v),J.program(C),C.restore()))}else if(x instanceof THREE.RenderableLine){if(Q=x.v1,K=x.v2,Q.positionScreen.x*=A,Q.positionScreen.y*=O,K.positionScreen.x*=A,K.positionScreen.y*=O,ra.setFromPoints([Q.positionScreen,K.positionScreen]),!0===Ha.isIntersectionBox(ra))if(y=Q,F=K,J=x,x=v,i(x.opacity),k(x.blending),C.beginPath(),C.moveTo(y.positionScreen.x,y.positionScreen.y),C.lineTo(F.positionScreen.x,
+F.positionScreen.y),x instanceof THREE.LineBasicMaterial){m(x.linewidth);l(x.linecap);p(x.linejoin);if(x.vertexColors!==THREE.VertexColors)s(x.color.getStyle());else if(v=J.vertexColors[0].getStyle(),J=J.vertexColors[1].getStyle(),v===J)s(v);else{try{var fa=C.createLinearGradient(y.positionScreen.x,y.positionScreen.y,F.positionScreen.x,F.positionScreen.y);fa.addColorStop(0,v);fa.addColorStop(1,J)}catch(oa){fa=v}s(fa)}C.stroke();ra.expandByScalar(2*x.linewidth)}else x instanceof THREE.LineDashedMaterial&&
+(m(x.linewidth),l(x.linecap),p(x.linejoin),s(x.color.getStyle()),n(x.dashSize,x.gapSize),C.stroke(),ra.expandByScalar(2*x.linewidth),n(null,null))}else if(x instanceof THREE.RenderableFace3){Q=x.v1;K=x.v2;ca=x.v3;if(-1>Q.positionScreen.z||1<Q.positionScreen.z)continue;if(-1>K.positionScreen.z||1<K.positionScreen.z)continue;if(-1>ca.positionScreen.z||1<ca.positionScreen.z)continue;Q.positionScreen.x*=A;Q.positionScreen.y*=O;K.positionScreen.x*=A;K.positionScreen.y*=O;ca.positionScreen.x*=A;ca.positionScreen.y*=
+O;0<v.overdraw&&(g(Q.positionScreen,K.positionScreen,v.overdraw),g(K.positionScreen,ca.positionScreen,v.overdraw),g(ca.positionScreen,Q.positionScreen,v.overdraw));ra.setFromPoints([Q.positionScreen,K.positionScreen,ca.positionScreen]);if(!0===Ha.isIntersectionBox(ra)){y=Q;F=K;J=ca;q.info.render.vertices+=3;q.info.render.faces++;i(v.opacity);k(v.blending);Fa=y.positionScreen.x;Ba=y.positionScreen.y;da=F.positionScreen.x;Aa=F.positionScreen.y;$=J.positionScreen.x;ea=J.positionScreen.y;var N=Fa,E=Ba,
 I=da,R=Aa,ba=$,pa=ea;C.beginPath();C.moveTo(N,E);C.lineTo(I,R);C.lineTo(ba,pa);C.closePath();(v instanceof THREE.MeshLambertMaterial||v instanceof THREE.MeshPhongMaterial)&&null===v.map?(ta.copy(v.color),ia.copy(v.emissive),v.vertexColors===THREE.FaceColors&&ta.multiply(x.color),!1===v.wireframe&&v.shading==THREE.SmoothShading&&3==x.vertexNormalsLength?(P.copy(gb),Z.copy(gb),U.copy(gb),b(x.v1.positionWorld,x.vertexNormalsModel[0],P),b(x.v2.positionWorld,x.vertexNormalsModel[1],Z),b(x.v3.positionWorld,
 x.vertexNormalsModel[2],U),P.multiply(ta).add(ia),Z.multiply(ta).add(ia),U.multiply(ta).add(ia),ka.addColors(Z,U).multiplyScalar(0.5),Qa=h(P,Z,U,ka),f(Fa,Ba,da,Aa,$,ea,0,0,1,0,0,1,Qa)):(V.copy(gb),b(x.centroidModel,x.normalModel,V),V.multiply(ta).add(ia),!0===v.wireframe?c(V,v.wireframeLinewidth,v.wireframeLinecap,v.wireframeLinejoin):d(V))):v instanceof THREE.MeshBasicMaterial||v instanceof THREE.MeshLambertMaterial||v instanceof THREE.MeshPhongMaterial?null!==v.map?v.map.mapping instanceof THREE.UVMapping&&
 (xa=x.uvs[0],e(Fa,Ba,da,Aa,$,ea,xa[0].x,xa[0].y,xa[1].x,xa[1].y,xa[2].x,xa[2].y,v.map)):null!==v.envMap?v.envMap.mapping instanceof THREE.SphericalReflectionMapping&&(ua.copy(x.vertexNormalsModelView[0]),bb=0.5*ua.x+0.5,cb=0.5*ua.y+0.5,ua.copy(x.vertexNormalsModelView[1]),Ma=0.5*ua.x+0.5,fb=0.5*ua.y+0.5,ua.copy(x.vertexNormalsModelView[2]),sb=0.5*ua.x+0.5,pb=0.5*ua.y+0.5,e(Fa,Ba,da,Aa,$,ea,bb,cb,Ma,fb,sb,pb,v.envMap)):(V.copy(v.color),v.vertexColors===THREE.FaceColors&&V.multiply(x.color),!0===v.wireframe?
@@ -394,7 +394,7 @@ m.visible&&(Q=3*U,K.gammaInput?D(w,Q,n,r*r):x(w,Q,n,r),sa.getPositionFromMatrix(
 M;q.point.length=U;q.spot.length=da;q.hemi.length=Z;q.ambient[0]=k;q.ambient[1]=l;q.ambient[2]=p;ua=!1}c=Pa;i.ambientLightColor.value=c.ambient;i.directionalLightColor.value=c.directional.colors;i.directionalLightDirection.value=c.directional.positions;i.pointLightColor.value=c.point.colors;i.pointLightPosition.value=c.point.positions;i.pointLightDistance.value=c.point.distances;i.spotLightColor.value=c.spot.colors;i.spotLightPosition.value=c.spot.positions;i.spotLightDistance.value=c.spot.distances;
 i.spotLightDirection.value=c.spot.directions;i.spotLightAngleCos.value=c.spot.anglesCos;i.spotLightExponent.value=c.spot.exponents;i.hemisphereLightSkyColor.value=c.hemi.skyColors;i.hemisphereLightGroundColor.value=c.hemi.groundColors;i.hemisphereLightDirection.value=c.hemi.positions}if(d instanceof THREE.MeshBasicMaterial||d instanceof THREE.MeshLambertMaterial||d instanceof THREE.MeshPhongMaterial){i.opacity.value=d.opacity;K.gammaInput?i.diffuse.value.copyGammaToLinear(d.color):i.diffuse.value=
 d.color;i.map.value=d.map;i.lightMap.value=d.lightMap;i.specularMap.value=d.specularMap;d.bumpMap&&(i.bumpMap.value=d.bumpMap,i.bumpScale.value=d.bumpScale);d.normalMap&&(i.normalMap.value=d.normalMap,i.normalScale.value.copy(d.normalScale));var $;d.map?$=d.map:d.specularMap?$=d.specularMap:d.normalMap?$=d.normalMap:d.bumpMap&&($=d.bumpMap);void 0!==$&&(c=$.offset,$=$.repeat,i.offsetRepeat.value.set(c.x,c.y,$.x,$.y));i.envMap.value=d.envMap;i.flipEnvMap.value=d.envMap instanceof THREE.WebGLRenderTargetCube?
-1:-1;i.reflectivity.value=d.reflectivity;i.refractionRatio.value=d.refractionRatio;i.combine.value=d.combine;i.useRefract.value=d.envMap&&d.envMap.mapping instanceof THREE.CubeRefractionMapping}d instanceof THREE.LineBasicMaterial?(i.diffuse.value=d.color,i.opacity.value=d.opacity):d instanceof THREE.LineDashedMaterial?(i.diffuse.value=d.color,i.opacity.value=d.opacity,i.dashSize.value=d.dashSize,i.totalSize.value=d.dashSize+d.gapSize,i.scale.value=d.scale):d instanceof THREE.ParticleBasicMaterial?
+1:-1;i.reflectivity.value=d.reflectivity;i.refractionRatio.value=d.refractionRatio;i.combine.value=d.combine;i.useRefract.value=d.envMap&&d.envMap.mapping instanceof THREE.CubeRefractionMapping}d instanceof THREE.LineBasicMaterial?(i.diffuse.value=d.color,i.opacity.value=d.opacity):d instanceof THREE.LineDashedMaterial?(i.diffuse.value=d.color,i.opacity.value=d.opacity,i.dashSize.value=d.dashSize,i.totalSize.value=d.dashSize+d.gapSize,i.scale.value=d.scale):d instanceof THREE.ParticleSystemMaterial?
 (i.psColor.value=d.color,i.opacity.value=d.opacity,i.size.value=d.size,i.scale.value=G.height/2,i.map.value=d.map):d instanceof THREE.MeshPhongMaterial?(i.shininess.value=d.shininess,K.gammaInput?(i.ambient.value.copyGammaToLinear(d.ambient),i.emissive.value.copyGammaToLinear(d.emissive),i.specular.value.copyGammaToLinear(d.specular)):(i.ambient.value=d.ambient,i.emissive.value=d.emissive,i.specular.value=d.specular),d.wrapAround&&i.wrapRGB.value.copy(d.wrapRGB)):d instanceof THREE.MeshLambertMaterial?
 (K.gammaInput?(i.ambient.value.copyGammaToLinear(d.ambient),i.emissive.value.copyGammaToLinear(d.emissive)):(i.ambient.value=d.ambient,i.emissive.value=d.emissive),d.wrapAround&&i.wrapRGB.value.copy(d.wrapRGB)):d instanceof THREE.MeshDepthMaterial?(i.mNear.value=a.near,i.mFar.value=a.far,i.opacity.value=d.opacity):d instanceof THREE.MeshNormalMaterial&&(i.opacity.value=d.opacity);if(e.receiveShadow&&!d._shadowPass&&i.shadowMatrix){c=$=0;for(f=b.length;c<f;c++)if(k=b[c],k.castShadow&&(k instanceof
 THREE.SpotLight||k instanceof THREE.DirectionalLight&&!k.shadowCascade))i.shadowMap.value[$]=k.shadowMap,i.shadowMapSize.value[$]=k.shadowMapSize,i.shadowMatrix.value[$]=k.shadowMatrix,i.shadowDarkness.value[$]=k.shadowDarkness,i.shadowBias.value[$]=k.shadowBias,$++}b=d.uniformsList;i=0;for($=b.length;i<$;i++)if(f=g.uniforms[b[i][1]])if(c=b[i][0],l=c.type,k=c.value,"i"===l)j.uniform1i(f,k);else if("f"===l)j.uniform1f(f,k);else if("v2"===l)j.uniform2f(f,k.x,k.y);else if("v3"===l)j.uniform3f(f,k.x,
@@ -481,7 +481,7 @@ Ka];qb.sort(k);for(Ka=0;Ka<ic;Ka++)nb=Yb[qb[Ka][1]],T=3*Ka,wb[T]=nb.x,wb[T+1]=nb
 0;Y<ab;Y++)ob=qb[Y][1],ha=S.value[ob],S.array[T]=ha.r,S.array[T+1]=ha.g,S.array[T+2]=ha.b,T+=3;else for(Y=0;Y<ab;Y++)ob=qb[Y][1],ha=S.value[ob],S.array[T]=ha.x,S.array[T+1]=ha.y,S.array[T+2]=ha.z,T+=3;else if(4===S.size)for(Y=0;Y<ab;Y++)ob=qb[Y][1],ha=S.value[ob],S.array[T]=ha.x,S.array[T+1]=ha.y,S.array[T+2]=ha.z,S.array[T+3]=ha.w,T+=4}}else{if(oc)for(Ka=0;Ka<ic;Ka++)nb=Yb[Ka],T=3*Ka,wb[T]=nb.x,wb[T+1]=nb.y,wb[T+2]=nb.z;if(pc)for(mb=0;mb<nc;mb++)ub=jc[mb],T=3*mb,xb[T]=ub.r,xb[T+1]=ub.g,xb[T+2]=ub.b;
 if(rb){$a=0;for(Ab=rb.length;$a<Ab;$a++)if(S=rb[$a],S.needsUpdate&&(void 0===S.boundTo||"vertices"===S.boundTo))if(ab=S.value.length,T=0,1===S.size)for(Y=0;Y<ab;Y++)S.array[Y]=S.value[Y];else if(2===S.size)for(Y=0;Y<ab;Y++)ha=S.value[Y],S.array[T]=ha.x,S.array[T+1]=ha.y,T+=2;else if(3===S.size)if("c"===S.type)for(Y=0;Y<ab;Y++)ha=S.value[Y],S.array[T]=ha.r,S.array[T+1]=ha.g,S.array[T+2]=ha.b,T+=3;else for(Y=0;Y<ab;Y++)ha=S.value[Y],S.array[T]=ha.x,S.array[T+1]=ha.y,S.array[T+2]=ha.z,T+=3;else if(4===
 S.size)for(Y=0;Y<ab;Y++)ha=S.value[Y],S.array[T]=ha.x,S.array[T+1]=ha.y,S.array[T+2]=ha.z,S.array[T+3]=ha.w,T+=4}}if(oc||Lb.sortParticles)j.bindBuffer(j.ARRAY_BUFFER,lb.__webglVertexBuffer),j.bufferData(j.ARRAY_BUFFER,wb,hc);if(pc||Lb.sortParticles)j.bindBuffer(j.ARRAY_BUFFER,lb.__webglColorBuffer),j.bufferData(j.ARRAY_BUFFER,xb,hc);if(rb){$a=0;for(Ab=rb.length;$a<Ab;$a++)if(S=rb[$a],S.needsUpdate||Lb.sortParticles)j.bindBuffer(j.ARRAY_BUFFER,S.buffer),j.bufferData(j.ARRAY_BUFFER,S.array,hc)}}l.verticesNeedUpdate=
-!1;l.colorsNeedUpdate=!1;t.attributes&&r(t)}}};this.initMaterial=function(a,b,c,d){var e,f,h,g;a.addEventListener("dispose",Fb);var i,k,l,m,p;a instanceof THREE.MeshDepthMaterial?p="depth":a instanceof THREE.MeshNormalMaterial?p="normal":a instanceof THREE.MeshBasicMaterial?p="basic":a instanceof THREE.MeshLambertMaterial?p="lambert":a instanceof THREE.MeshPhongMaterial?p="phong":a instanceof THREE.LineBasicMaterial?p="basic":a instanceof THREE.LineDashedMaterial?p="dashed":a instanceof THREE.ParticleBasicMaterial&&
+!1;l.colorsNeedUpdate=!1;t.attributes&&r(t)}}};this.initMaterial=function(a,b,c,d){var e,f,h,g;a.addEventListener("dispose",Fb);var i,k,l,m,p;a instanceof THREE.MeshDepthMaterial?p="depth":a instanceof THREE.MeshNormalMaterial?p="normal":a instanceof THREE.MeshBasicMaterial?p="basic":a instanceof THREE.MeshLambertMaterial?p="lambert":a instanceof THREE.MeshPhongMaterial?p="phong":a instanceof THREE.LineBasicMaterial?p="basic":a instanceof THREE.LineDashedMaterial?p="dashed":a instanceof THREE.ParticleSystemMaterial&&
 (p="particle_basic");if(p){var n=THREE.ShaderLib[p];a.uniforms=THREE.UniformsUtils.clone(n.uniforms);a.vertexShader=n.vertexShader;a.fragmentShader=n.fragmentShader}var q=e=0,r=0,t=n=0;for(f=b.length;t<f;t++)h=b[t],h.onlyShadow||(h instanceof THREE.DirectionalLight&&e++,h instanceof THREE.PointLight&&q++,h instanceof THREE.SpotLight&&r++,h instanceof THREE.HemisphereLight&&n++);f=q;h=r;g=n;r=n=0;for(q=b.length;r<q;r++)t=b[r],t.castShadow&&(t instanceof THREE.SpotLight&&n++,t instanceof THREE.DirectionalLight&&
 !t.shadowCascade&&n++);m=n;yb&&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,n=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:yb&&d&&d.useVertexTexture,morphTargets:a.morphTargets,morphNormals:a.morphNormals,maxMorphTargets:this.maxMorphTargets,maxMorphNormals:this.maxMorphNormals,maxDirLights:e,maxPointLights:f,maxSpotLights:h,maxHemiLights:g,maxShadows:m,shadowMapEnabled:this.shadowMapEnabled&&d.receiveShadow,
@@ -508,7 +508,7 @@ j.viewport(d,e,c,a),da=b);sb=c;pb=a};this.shadowMapPlugin=new THREE.ShadowMapPlu
 THREE.RGBAFormat;this.type=void 0!==c.type?c.type:THREE.UnsignedByteType;this.depthBuffer=void 0!==c.depthBuffer?c.depthBuffer:!0;this.stencilBuffer=void 0!==c.stencilBuffer?c.stencilBuffer:!0;this.generateMipmaps=!0;this.shareDepthFrom=null};
 THREE.WebGLRenderTarget.prototype={constructor:THREE.WebGLRenderTarget,clone:function(){var a=new THREE.WebGLRenderTarget(this.width,this.height);a.wrapS=this.wrapS;a.wrapT=this.wrapT;a.magFilter=this.magFilter;a.minFilter=this.minFilter;a.anisotropy=this.anisotropy;a.offset.copy(this.offset);a.repeat.copy(this.repeat);a.format=this.format;a.type=this.type;a.depthBuffer=this.depthBuffer;a.stencilBuffer=this.stencilBuffer;a.generateMipmaps=this.generateMipmaps;a.shareDepthFrom=this.shareDepthFrom;
 return a},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.WebGLRenderTarget.prototype);THREE.WebGLRenderTargetCube=function(a,b,c){THREE.WebGLRenderTarget.call(this,a,b,c);this.activeCubeFace=0};THREE.WebGLRenderTargetCube.prototype=Object.create(THREE.WebGLRenderTarget.prototype);THREE.RenderableVertex=function(){this.positionWorld=new THREE.Vector3;this.positionScreen=new THREE.Vector4;this.visible=!0};THREE.RenderableVertex.prototype.copy=function(a){this.positionWorld.copy(a.positionWorld);this.positionScreen.copy(a.positionScreen)};THREE.RenderableFace3=function(){this.id=0;this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.v3=new THREE.RenderableVertex;this.centroidModel=new THREE.Vector3;this.normalModel=new THREE.Vector3;this.normalModelView=new THREE.Vector3;this.vertexNormalsLength=0;this.vertexNormalsModel=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];this.vertexNormalsModelView=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];this.material=this.color=null;this.uvs=[[]];this.z=
-0};THREE.RenderableObject=function(){this.id=0;this.object=null;this.z=0};THREE.RenderableParticle=function(){this.id=0;this.object=null;this.z=this.y=this.x=0;this.rotation=null;this.scale=new THREE.Vector2;this.material=null};THREE.RenderableLine=function(){this.id=0;this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.vertexColors=[new THREE.Color,new THREE.Color];this.material=null;this.z=0};THREE.GeometryUtils={merge:function(a,b,c){var d,e,f=a.vertices.length,h=b instanceof THREE.Mesh?b.geometry:b,g=a.vertices,i=h.vertices,k=a.faces,m=h.faces,a=a.faceVertexUvs[0],h=h.faceVertexUvs[0];void 0===c&&(c=0);b instanceof THREE.Mesh&&(b.matrixAutoUpdate&&b.updateMatrix(),d=b.matrix,e=(new THREE.Matrix3).getNormalMatrix(d));for(var b=0,l=i.length;b<l;b++){var p=i[b].clone();d&&p.applyMatrix4(d);g.push(p)}b=0;for(l=m.length;b<l;b++){var p=m[b],s,t,n=p.vertexNormals,r=p.vertexColors;s=new THREE.Face3(p.a+
+0};THREE.RenderableObject=function(){this.id=0;this.object=null;this.z=0};THREE.RenderableSprite=function(){this.id=0;this.object=null;this.rotation=this.z=this.y=this.x=0;this.scale=new THREE.Vector2;this.material=null};THREE.RenderableLine=function(){this.id=0;this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.vertexColors=[new THREE.Color,new THREE.Color];this.material=null;this.z=0};THREE.GeometryUtils={merge:function(a,b,c){var d,e,f=a.vertices.length,h=b instanceof THREE.Mesh?b.geometry:b,g=a.vertices,i=h.vertices,k=a.faces,m=h.faces,a=a.faceVertexUvs[0],h=h.faceVertexUvs[0];void 0===c&&(c=0);b instanceof THREE.Mesh&&(b.matrixAutoUpdate&&b.updateMatrix(),d=b.matrix,e=(new THREE.Matrix3).getNormalMatrix(d));for(var b=0,l=i.length;b<l;b++){var p=i[b].clone();d&&p.applyMatrix4(d);g.push(p)}b=0;for(l=m.length;b<l;b++){var p=m[b],s,t,n=p.vertexNormals,r=p.vertexColors;s=new THREE.Face3(p.a+
 f,p.b+f,p.c+f);s.normal.copy(p.normal);e&&s.normal.applyMatrix3(e).normalize();g=0;for(i=n.length;g<i;g++)t=n[g].clone(),e&&t.applyMatrix3(e).normalize(),s.vertexNormals.push(t);s.color.copy(p.color);g=0;for(i=r.length;g<i;g++)t=r[g],s.vertexColors.push(t.clone());s.materialIndex=p.materialIndex+c;s.centroid.copy(p.centroid);d&&s.centroid.applyMatrix4(d);k.push(s)}b=0;for(l=h.length;b<l;b++){c=h[b];d=[];g=0;for(i=c.length;g<i;g++)d.push(new THREE.Vector2(c[g].x,c[g].y));a.push(d)}},randomPointInTriangle:function(){var a=
 new THREE.Vector3;return function(b,c,d){var e=new THREE.Vector3,f=THREE.Math.random16(),h=THREE.Math.random16();1<f+h&&(f=1-f,h=1-h);var g=1-f-h;e.copy(b);e.multiplyScalar(f);a.copy(c);a.multiplyScalar(h);e.add(a);a.copy(d);a.multiplyScalar(g);e.add(a);return e}}(),randomPointInFace:function(a,b){return THREE.GeometryUtils.randomPointInTriangle(b.vertices[a.a],b.vertices[a.b],b.vertices[a.c])},randomPointsInGeometry:function(a,b){function c(a){function b(c,d){if(d<c)return c;var e=c+Math.floor((d-
 c)/2);return k[e]>a?b(c,e-1):k[e]<a?b(e+1,d):e}return b(0,k.length-1)}var d,e,f=a.faces,h=a.vertices,g=f.length,i=0,k=[],m,l,p;for(e=0;e<g;e++)d=f[e],m=h[d.a],l=h[d.b],p=h[d.c],d._area=THREE.GeometryUtils.triangleArea(m,l,p),i+=d._area,k[e]=i;d=[];for(e=0;e<b;e++)h=THREE.Math.random16()*i,h=c(h),d[e]=THREE.GeometryUtils.randomPointInFace(f[h],a,!0);return d},triangleArea:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c,d,e){a.subVectors(d,c);b.subVectors(e,c);a.cross(b);return 0.5*