diff --git a/build/three.js b/build/three.js
index b8a3507f0dd4f7badb904ec66b7db54fd8c061a6..800c9c9131da63044311b4b14090db151927974c 100644
--- a/build/three.js
+++ b/build/three.js
@@ -1509,16 +1509,15 @@ THREE.Vector3.prototype = {
 
 	applyMatrix4: function ( m ) {
 
-		var x = this.x;
-		var y = this.y;
-		var z = this.z;
+		// input: THREE.Matrix4 affine matrix
+
+		var x = this.x, y = this.y, z = this.z;
 
 		var e = m.elements;
-		var d = 1 / ( e[3] * x + e[7] * y + e[11] * z + e[15] );
 
-		this.x = ( e[0] * x + e[4] * y + e[8] * z + e[12] ) * d;
-		this.y = ( e[1] * x + e[5] * y + e[9] * z + e[13] ) * d;
-		this.z = ( e[2] * x + e[6] * y + e[10] * z + e[14] ) * d;
+		this.x = e[0] * x + e[4] * y + e[8]  * z + e[12];
+		this.y = e[1] * x + e[5] * y + e[9]  * z + e[13];
+		this.z = e[2] * x + e[6] * y + e[10] * z + e[14];
 
 		return this;
 
@@ -1572,6 +1571,23 @@ THREE.Vector3.prototype = {
 
 	},
 
+	projectPoint: function ( m ) {
+
+		// input: THREE.Matrix4 projection matrix
+
+		var x = this.x, y = this.y, z = this.z;
+
+		var e = m.elements;
+		var d = 1 / ( e[3] * x + e[7] * y + e[11] * z + e[15] ); // perspective divide
+
+		this.x = ( e[0] * x + e[4] * y + e[8]  * z + e[12] ) * d;
+		this.y = ( e[1] * x + e[5] * y + e[9]  * z + e[13] ) * d;
+		this.z = ( e[2] * x + e[6] * y + e[10] * z + e[14] ) * d;
+
+		return this;
+
+	},
+
 	divide: function ( v ) {
 
 		this.x /= v.x;
@@ -3085,15 +3101,15 @@ THREE.Box3.prototype = {
 
 		// NOTE: I am using a binary pattern to specify all 2^3 combinations below
 		var newPoints = [
-			THREE.Box3.__v0.set( this.min.x, this.min.y, this.min.z ).applyMatrix4( matrix ),
-			THREE.Box3.__v0.set( this.min.x, this.min.y, this.min.z ).applyMatrix4( matrix ), // 000
-			THREE.Box3.__v1.set( this.min.x, this.min.y, this.max.z ).applyMatrix4( matrix ), // 001
-			THREE.Box3.__v2.set( this.min.x, this.max.y, this.min.z ).applyMatrix4( matrix ), // 010
-			THREE.Box3.__v3.set( this.min.x, this.max.y, this.max.z ).applyMatrix4( matrix ), // 011
-			THREE.Box3.__v4.set( this.max.x, this.min.y, this.min.z ).applyMatrix4( matrix ), // 100
-			THREE.Box3.__v5.set( this.max.x, this.min.y, this.max.z ).applyMatrix4( matrix ), // 101
-			THREE.Box3.__v6.set( this.max.x, this.max.y, this.min.z ).applyMatrix4( matrix ), // 110
-			THREE.Box3.__v7.set( this.max.x, this.max.y, this.max.z ).applyMatrix4( matrix )  // 111
+			THREE.Box3.__v0.set( this.min.x, this.min.y, this.min.z ).projectPoint( matrix ),
+			THREE.Box3.__v0.set( this.min.x, this.min.y, this.min.z ).projectPoint( matrix ), // 000
+			THREE.Box3.__v1.set( this.min.x, this.min.y, this.max.z ).projectPoint( matrix ), // 001
+			THREE.Box3.__v2.set( this.min.x, this.max.y, this.min.z ).projectPoint( matrix ), // 010
+			THREE.Box3.__v3.set( this.min.x, this.max.y, this.max.z ).projectPoint( matrix ), // 011
+			THREE.Box3.__v4.set( this.max.x, this.min.y, this.min.z ).projectPoint( matrix ), // 100
+			THREE.Box3.__v5.set( this.max.x, this.min.y, this.max.z ).projectPoint( matrix ), // 101
+			THREE.Box3.__v6.set( this.max.x, this.max.y, this.min.z ).projectPoint( matrix ), // 110
+			THREE.Box3.__v7.set( this.max.x, this.max.y, this.max.z ).projectPoint( matrix )  // 111
 		];
 
 		this.makeEmpty();
@@ -3201,7 +3217,7 @@ THREE.Matrix3.prototype = {
 
 	multiplyVector3: function ( vector ) {
 
-		console.warn( 'DEPRECATED: Matrix3\'s .multiplyVector3() has been removed. Use is now vector.applyMatrix3( matrix ) instead.' );
+		console.warn( 'DEPRECATED: Matrix3\'s .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.' );
 		return vector.applyMatrix3( this );
 
 	},
@@ -3682,14 +3698,14 @@ THREE.Matrix4.prototype = {
 
 	multiplyVector3: function ( vector ) {
 
-		console.warn( 'DEPRECATED: Matrix4\'s .multiplyVector3() has been removed. Use is now vector.applyMatrix4( matrix ) instead.' );
-		return vector.applyMatrix4( this );
+		console.warn( 'DEPRECATED: Matrix4\'s .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.projectPoint( matrix ) instead.' );
+		return vector.projectPoint( this );
 
 	},
 
 	multiplyVector4: function ( vector ) {
 
-		console.warn( 'DEPRECATED: Matrix4\'s .multiplyVector4() has been removed. Use is now vector.applyMatrix4( matrix ) instead.' );
+		console.warn( 'DEPRECATED: Matrix4\'s .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.' );
 		return vector.applyMatrix4( this );
 
 	},
@@ -3704,7 +3720,7 @@ THREE.Matrix4.prototype = {
 			tmp.y = a[ i + 1 ];
 			tmp.z = a[ i + 2 ];
 
-			tmp.applyMatrix4(this);
+			tmp.projectPoint( this );
 
 			a[ i ]     = tmp.x;
 			a[ i + 1 ] = tmp.y;
@@ -4569,8 +4585,8 @@ THREE.Ray.prototype = {
 
 	transform: function ( matrix4 ) {
 
-		this.direction.add( this.origin ).applyMatrix4( matrix4 );
-		this.origin.applyMatrix4( matrix4 );
+		this.direction.add( this.origin ).projectPoint( matrix4 );
+		this.origin.projectPoint( matrix4 );
 		this.direction.sub( this.origin );
 
 		return this;
@@ -4700,7 +4716,7 @@ THREE.Sphere.prototype = {
 
 	transform: function ( matrix ) {
 
-		this.center.applyMatrix4( matrix );
+		this.center.projectPoint( matrix );
 		this.radius = this.radius * matrix.getMaxScaleOnAxis();
 
 		return this;
@@ -5042,7 +5058,7 @@ THREE.Plane.prototype = {
 		var newNormal = THREE.Plane.__v1.copy( this.normal ).applyMatrix3( optionalNormalMatrix );
 
 		var newCoplanarPoint = this.coplanarPoint( THREE.Plane.__v2 );
-		newCoplanarPoint.applyMatrix4( matrix );
+		newCoplanarPoint.projectPoint( matrix );
 
 		this.setFromNormalAndCoplanarPoint( newNormal, newCoplanarPoint );
 
@@ -5969,13 +5985,13 @@ THREE.Object3D.prototype = {
 
 	localToWorld: function ( vector ) {
 
-		return vector.applyMatrix4( this.matrixWorld );
+		return vector.projectPoint( this.matrixWorld );
 
 	},
 
 	worldToLocal: function ( vector ) {
 
-		return vector.applyMatrix4( THREE.Object3D.__m1.getInverse( this.matrixWorld ) );
+		return vector.projectPoint( THREE.Object3D.__m1.getInverse( this.matrixWorld ) );
 
 	},
 
@@ -6284,7 +6300,7 @@ THREE.Projector = function() {
 
 		_viewProjectionMatrix.multiplyMatrices( camera.projectionMatrix, camera.matrixWorldInverse );
 
-		return vector.applyMatrix4( _viewProjectionMatrix );
+		return vector.projectPoint( _viewProjectionMatrix );
 
 	};
 
@@ -6294,7 +6310,7 @@ THREE.Projector = function() {
 
 		_viewProjectionMatrix.multiplyMatrices( camera.matrixWorld, camera.projectionMatrixInverse );
 
-		return vector.applyMatrix4( _viewProjectionMatrix );
+		return vector.projectPoint( _viewProjectionMatrix );
 
 	};
 
@@ -6348,7 +6364,7 @@ THREE.Projector = function() {
 						} else {
 
 							_vector3.copy( object.matrixWorld.getPosition() );
-							_vector3.applyMatrix4( _viewProjectionMatrix );
+							_vector3.projectPoint( _viewProjectionMatrix );
 							_object.z = _vector3.z;
 
 						}
@@ -6371,7 +6387,7 @@ THREE.Projector = function() {
 					} else {
 
 						_vector3.copy( object.matrixWorld.getPosition() );
-						_vector3.applyMatrix4( _viewProjectionMatrix );
+						_vector3.projectPoint( _viewProjectionMatrix );
 						_object.z = _vector3.z;
 
 					}
@@ -6390,7 +6406,7 @@ THREE.Projector = function() {
 					} else {
 
 						_vector3.copy( object.matrixWorld.getPosition() );
-						_vector3.applyMatrix4( _viewProjectionMatrix );
+						_vector3.projectPoint( _viewProjectionMatrix );
 						_object.z = _vector3.z;
 
 					}
@@ -6468,7 +6484,7 @@ THREE.Projector = function() {
 
 					_vertex = getNextVertexInPool();
 
-					_vertex.positionWorld.copy( vertices[ v ] ).applyMatrix4( _modelMatrix );
+					_vertex.positionWorld.copy( vertices[ v ] ).projectPoint( _modelMatrix );
 					_vertex.positionScreen.copy( _vertex.positionWorld ).applyMatrix4( _viewProjectionMatrix );
 
 					_vertex.positionScreen.x /= _vertex.positionScreen.w;
@@ -6585,7 +6601,7 @@ THREE.Projector = function() {
 
 					_face.normalModelView.copy( _face.normalModel ).applyMatrix3( _normalViewMatrix );
 
-					_face.centroidModel.copy( face.centroid ).applyMatrix4( _modelMatrix );
+					_face.centroidModel.copy( face.centroid ).projectPoint( _modelMatrix );
 
 					faceVertexNormals = face.vertexNormals;
 
@@ -6626,7 +6642,7 @@ THREE.Projector = function() {
 					_face.color = face.color;
 					_face.material = material;
 
-					_centroid.copy( _face.centroidModel ).applyMatrix4( _viewProjectionMatrix );
+					_centroid.copy( _face.centroidModel ).projectPoint( _viewProjectionMatrix );
 
 					_face.z = _centroid.z;
 
@@ -7068,7 +7084,7 @@ THREE.Geometry.prototype = {
 		for ( var i = 0, il = this.vertices.length; i < il; i ++ ) {
 
 			var vertex = this.vertices[ i ];
-			vertex.applyMatrix4( matrix );
+			vertex.projectPoint( matrix );
 
 		}
 
@@ -7083,7 +7099,7 @@ THREE.Geometry.prototype = {
 
 			}
 
-			face.centroid.applyMatrix4( matrix );
+			face.centroid.projectPoint( matrix );
 
 		}
 
@@ -18704,7 +18720,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 				vertex = vertices[ v ];
 
 				_vector3.copy( vertex );
-				_vector3.applyMatrix4( _projScreenMatrixPS );
+				_vector3.projectPoint( _projScreenMatrixPS );
 
 				sortArray[ v ] = [ _vector3.z, v ];
 
@@ -21706,7 +21722,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 						} else {
 
 							_vector3.copy( object.matrixWorld.getPosition() );
-							_vector3.applyMatrix4( _projScreenMatrix );
+							_vector3.projectPoint( _projScreenMatrix );
 
 							webglObject.z = _vector3.z;
 
@@ -25293,7 +25309,7 @@ THREE.GeometryUtils = {
 
 			var vertexCopy = vertex.clone();
 
-			if ( matrix ) vertexCopy.applyMatrix4( matrix );
+			if ( matrix ) vertexCopy.projectPoint( matrix );
 
 			vertices1.push( vertexCopy );
 
@@ -25354,7 +25370,7 @@ THREE.GeometryUtils = {
 
 			if ( matrix ) {
 
-				faceCopy.centroid.applyMatrix4( matrix );
+				faceCopy.centroid.projectPoint( matrix );
 
 			}
 
@@ -32443,7 +32459,7 @@ THREE.TubeGeometry.FrenetFrames = function(path, segments, closed) {
 
 			theta = Math.acos( tangents[ i-1 ].dot( tangents[ i ] ) );
 
-			normals[ i ].applyMatrix4( mat.makeRotationAxis( vec, theta ) );
+			normals[ i ].projectPoint( mat.makeRotationAxis( vec, theta ) );
 
 		}
 
@@ -32468,7 +32484,7 @@ THREE.TubeGeometry.FrenetFrames = function(path, segments, closed) {
 		for ( i = 1; i < numpoints; i++ ) {
 
 			// twist a little...
-			normals[ i ].applyMatrix4( mat.makeRotationAxis( tangents[ i ], theta * i ) );
+			normals[ i ].projectPoint( mat.makeRotationAxis( tangents[ i ], theta * i ) );
 			binormals[ i ].crossVectors( tangents[ i ], normals[ i ] );
 
 		}
@@ -34336,8 +34352,8 @@ THREE.LensFlarePlugin = function ( ) {
 
 			tempPosition.set( flare.matrixWorld.elements[12], flare.matrixWorld.elements[13], flare.matrixWorld.elements[14] );
 
-			tempPosition.applyMatrix4( camera.matrixWorldInverse );
-			tempPosition.applyMatrix4( camera.projectionMatrix );
+			tempPosition.projectPoint( camera.matrixWorldInverse );
+			tempPosition.projectPoint( camera.projectionMatrix );
 
 			// setup arrays for gl programs
 
@@ -34930,7 +34946,7 @@ THREE.ShadowMapPlugin = function ( ) {
 			p.copy( pointsFrustum[ i ] );
 			THREE.ShadowMapPlugin.__projector.unprojectVector( p, camera );
 
-			p.applyMatrix4( shadowCamera.matrixWorldInverse );
+			p.projectPoint( shadowCamera.matrixWorldInverse );
 
 			if ( p.x < _min.x ) _min.x = p.x;
 			if ( p.x > _max.x ) _max.x = p.x;
diff --git a/build/three.min.js b/build/three.min.js
index 39f44c18f9365b896c686101115b0b1a7e7c3ebc..21eb9da8bf3953c7b1848fa5fb11db72ac9bfc0b 100644
--- a/build/three.min.js
+++ b/build/three.min.js
@@ -34,17 +34,17 @@ b);return this},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b
 THREE.Vector3.prototype={constructor:THREE.Vector3,set:function(a,b,c){this.x=a;this.y=b;this.z=c;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;default:throw Error("index is out of range: "+a);}},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+
 a);}},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,b){if(void 0!==b)return console.warn("DEPRECATED: Vector3's .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this},sub:function(a,b){if(void 0!==b)return console.warn("DEPRECATED: Vector3's .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),
 this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},multiply:function(a,b){if(void 0!==b)return console.warn("DEPRECATED: Vector3's .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(a,b);this.x*=a.x;this.y*=a.y;this.z*=a.z;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;return this},multiplyVectors:function(a,b){this.x=a.x*
-b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this},applyMatrix3:function(a){var b=this.x,c=this.y,d=this.z,a=a.elements;this.x=a[0]*b+a[3]*c+a[6]*d;this.y=a[1]*b+a[4]*c+a[7]*d;this.z=a[2]*b+a[5]*c+a[8]*d;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z,a=a.elements,e=1/(a[3]*b+a[7]*c+a[11]*d+a[15]);this.x=(a[0]*b+a[4]*c+a[8]*d+a[12])*e;this.y=(a[1]*b+a[5]*c+a[9]*d+a[13])*e;this.z=(a[2]*b+a[6]*c+a[10]*d+a[14])*e;return this},applyQuaternion:function(a){var b=this.x,c=this.y,d=this.z,
-e=a.x,f=a.y,g=a.z,a=a.w,i=a*b+f*d-g*c,h=a*c+g*b-e*d,k=a*d+e*c-f*b,b=-e*b-f*c-g*d;this.x=i*a+b*-e+h*-g-k*-f;this.y=h*a+b*-f+k*-e-i*-g;this.z=k*a+b*-g+i*-f-h*-e;return this},applyEuler:function(a,b){var c=THREE.Vector3.__q1.setFromEuler(a,b);this.applyQuaternion(c);return this},applyAxisAngle:function(a,b){var c=THREE.Vector3.__q1.setFromAxisAngle(a,b);this.applyQuaternion(c);return this},divide:function(a){this.x/=a.x;this.y/=a.y;this.z/=a.z;return this},divideScalar:function(a){0!==a?(this.x/=a,this.y/=
-a,this.z/=a):this.z=this.y=this.x=0;return this},min:function(a){this.x>a.x&&(this.x=a.x);this.y>a.y&&(this.y=a.y);this.z>a.z&&(this.z=a.z);return this},max:function(a){this.x<a.x&&(this.x=a.x);this.y<a.y&&(this.y=a.y);this.z<a.z&&(this.z=a.z);return this},clamp:function(a,b){this.x<a.x?this.x=a.x:this.x>b.x&&(this.x=b.x);this.y<a.y?this.y=a.y:this.y>b.y&&(this.y=b.y);this.z<a.z?this.z=a.z:this.z>b.z&&(this.z=b.z);return this},negate:function(){return this.multiplyScalar(-1)},dot:function(a){return this.x*
-a.x+this.y*a.y+this.z*a.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},setLength:function(a){var b=this.length();0!==b&&a!==b&&this.multiplyScalar(a/b);return this},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*
-b;return this},cross:function(a,b){if(void 0!==b)return console.warn("DEPRECATED: Vector3's .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(a,b);var c=this.x,d=this.y,e=this.z;this.x=d*a.z-e*a.y;this.y=e*a.x-c*a.z;this.z=c*a.y-d*a.x;return this},crossVectors:function(a,b){this.x=a.y*b.z-a.z*b.y;this.y=a.z*b.x-a.x*b.z;this.z=a.x*b.y-a.y*b.x;return this},angleTo:function(a){return Math.acos(this.dot(a)/this.length()/a.length())},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},
-distanceToSquared:function(a){var b=this.x-a.x,c=this.y-a.y,a=this.z-a.z;return b*b+c*c+a*a},getPositionFromMatrix:function(a){this.x=a.elements[12];this.y=a.elements[13];this.z=a.elements[14];return this},setEulerFromRotationMatrix:function(a,b){function c(a){return Math.min(Math.max(a,-1),1)}var d=a.elements,e=d[0],f=d[4],g=d[8],i=d[1],h=d[5],k=d[9],l=d[2],m=d[6],d=d[10];void 0===b||"XYZ"===b?(this.y=Math.asin(c(g)),0.99999>Math.abs(g)?(this.x=Math.atan2(-k,d),this.z=Math.atan2(-f,e)):(this.x=Math.atan2(m,
-h),this.z=0)):"YXZ"===b?(this.x=Math.asin(-c(k)),0.99999>Math.abs(k)?(this.y=Math.atan2(g,d),this.z=Math.atan2(i,h)):(this.y=Math.atan2(-l,e),this.z=0)):"ZXY"===b?(this.x=Math.asin(c(m)),0.99999>Math.abs(m)?(this.y=Math.atan2(-l,d),this.z=Math.atan2(-f,h)):(this.y=0,this.z=Math.atan2(i,e))):"ZYX"===b?(this.y=Math.asin(-c(l)),0.99999>Math.abs(l)?(this.x=Math.atan2(m,d),this.z=Math.atan2(i,e)):(this.x=0,this.z=Math.atan2(-f,h))):"YZX"===b?(this.z=Math.asin(c(i)),0.99999>Math.abs(i)?(this.x=Math.atan2(-k,
-h),this.y=Math.atan2(-l,e)):(this.x=0,this.y=Math.atan2(g,d))):"XZY"===b&&(this.z=Math.asin(-c(f)),0.99999>Math.abs(f)?(this.x=Math.atan2(m,h),this.y=Math.atan2(g,e)):(this.x=Math.atan2(-k,d),this.y=0));return this},setEulerFromQuaternion:function(a,b){function c(a){return Math.min(Math.max(a,-1),1)}var d=a.x*a.x,e=a.y*a.y,f=a.z*a.z,g=a.w*a.w;void 0===b||"XYZ"===b?(this.x=Math.atan2(2*(a.x*a.w-a.y*a.z),g-d-e+f),this.y=Math.asin(c(2*(a.x*a.z+a.y*a.w))),this.z=Math.atan2(2*(a.z*a.w-a.x*a.y),g+d-e-f)):
-"YXZ"===b?(this.x=Math.asin(c(2*(a.x*a.w-a.y*a.z))),this.y=Math.atan2(2*(a.x*a.z+a.y*a.w),g-d-e+f),this.z=Math.atan2(2*(a.x*a.y+a.z*a.w),g-d+e-f)):"ZXY"===b?(this.x=Math.asin(c(2*(a.x*a.w+a.y*a.z))),this.y=Math.atan2(2*(a.y*a.w-a.z*a.x),g-d-e+f),this.z=Math.atan2(2*(a.z*a.w-a.x*a.y),g-d+e-f)):"ZYX"===b?(this.x=Math.atan2(2*(a.x*a.w+a.z*a.y),g-d-e+f),this.y=Math.asin(c(2*(a.y*a.w-a.x*a.z))),this.z=Math.atan2(2*(a.x*a.y+a.z*a.w),g+d-e-f)):"YZX"===b?(this.x=Math.atan2(2*(a.x*a.w-a.z*a.y),g-d+e-f),this.y=
-Math.atan2(2*(a.y*a.w-a.x*a.z),g+d-e-f),this.z=Math.asin(c(2*(a.x*a.y+a.z*a.w)))):"XZY"===b&&(this.x=Math.atan2(2*(a.x*a.w+a.y*a.z),g-d+e-f),this.y=Math.atan2(2*(a.x*a.z+a.y*a.w),g+d-e-f),this.z=Math.asin(c(2*(a.z*a.w-a.x*a.y))));return this},getScaleFromMatrix:function(a){var b=this.set(a.elements[0],a.elements[1],a.elements[2]).length(),c=this.set(a.elements[4],a.elements[5],a.elements[6]).length(),a=this.set(a.elements[8],a.elements[9],a.elements[10]).length();this.x=b;this.y=c;this.z=a;return this},
-equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)}};THREE.Vector3.__q1=new THREE.Quaternion;THREE.Vector4=function(a,b,c,d){this.x=a||0;this.y=b||0;this.z=c||0;this.w=void 0!==d?d:1};
+b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this},applyMatrix3:function(a){var b=this.x,c=this.y,d=this.z,a=a.elements;this.x=a[0]*b+a[3]*c+a[6]*d;this.y=a[1]*b+a[4]*c+a[7]*d;this.z=a[2]*b+a[5]*c+a[8]*d;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z,a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12];this.y=a[1]*b+a[5]*c+a[9]*d+a[13];this.z=a[2]*b+a[6]*c+a[10]*d+a[14];return this},applyQuaternion:function(a){var b=this.x,c=this.y,d=this.z,e=a.x,f=a.y,g=a.z,a=a.w,i=a*b+f*d-g*c,h=a*c+
+g*b-e*d,k=a*d+e*c-f*b,b=-e*b-f*c-g*d;this.x=i*a+b*-e+h*-g-k*-f;this.y=h*a+b*-f+k*-e-i*-g;this.z=k*a+b*-g+i*-f-h*-e;return this},applyEuler:function(a,b){var c=THREE.Vector3.__q1.setFromEuler(a,b);this.applyQuaternion(c);return this},applyAxisAngle:function(a,b){var c=THREE.Vector3.__q1.setFromAxisAngle(a,b);this.applyQuaternion(c);return this},projectPoint:function(a){var b=this.x,c=this.y,d=this.z,a=a.elements,e=1/(a[3]*b+a[7]*c+a[11]*d+a[15]);this.x=(a[0]*b+a[4]*c+a[8]*d+a[12])*e;this.y=(a[1]*b+
+a[5]*c+a[9]*d+a[13])*e;this.z=(a[2]*b+a[6]*c+a[10]*d+a[14])*e;return this},divide:function(a){this.x/=a.x;this.y/=a.y;this.z/=a.z;return this},divideScalar:function(a){0!==a?(this.x/=a,this.y/=a,this.z/=a):this.z=this.y=this.x=0;return this},min:function(a){this.x>a.x&&(this.x=a.x);this.y>a.y&&(this.y=a.y);this.z>a.z&&(this.z=a.z);return this},max:function(a){this.x<a.x&&(this.x=a.x);this.y<a.y&&(this.y=a.y);this.z<a.z&&(this.z=a.z);return this},clamp:function(a,b){this.x<a.x?this.x=a.x:this.x>b.x&&
+(this.x=b.x);this.y<a.y?this.y=a.y:this.y>b.y&&(this.y=b.y);this.z<a.z?this.z=a.z:this.z>b.z&&(this.z=b.z);return this},negate:function(){return this.multiplyScalar(-1)},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},
+setLength:function(a){var b=this.length();0!==b&&a!==b&&this.multiplyScalar(a/b);return this},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;return this},cross:function(a,b){if(void 0!==b)return console.warn("DEPRECATED: Vector3's .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(a,b);var c=this.x,d=this.y,e=this.z;this.x=d*a.z-e*a.y;this.y=e*a.x-c*a.z;this.z=c*a.y-d*a.x;return this},crossVectors:function(a,b){this.x=
+a.y*b.z-a.z*b.y;this.y=a.z*b.x-a.x*b.z;this.z=a.x*b.y-a.y*b.x;return this},angleTo:function(a){return Math.acos(this.dot(a)/this.length()/a.length())},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x,c=this.y-a.y,a=this.z-a.z;return b*b+c*c+a*a},getPositionFromMatrix:function(a){this.x=a.elements[12];this.y=a.elements[13];this.z=a.elements[14];return this},setEulerFromRotationMatrix:function(a,b){function c(a){return Math.min(Math.max(a,
+-1),1)}var d=a.elements,e=d[0],f=d[4],g=d[8],i=d[1],h=d[5],k=d[9],l=d[2],m=d[6],d=d[10];void 0===b||"XYZ"===b?(this.y=Math.asin(c(g)),0.99999>Math.abs(g)?(this.x=Math.atan2(-k,d),this.z=Math.atan2(-f,e)):(this.x=Math.atan2(m,h),this.z=0)):"YXZ"===b?(this.x=Math.asin(-c(k)),0.99999>Math.abs(k)?(this.y=Math.atan2(g,d),this.z=Math.atan2(i,h)):(this.y=Math.atan2(-l,e),this.z=0)):"ZXY"===b?(this.x=Math.asin(c(m)),0.99999>Math.abs(m)?(this.y=Math.atan2(-l,d),this.z=Math.atan2(-f,h)):(this.y=0,this.z=Math.atan2(i,
+e))):"ZYX"===b?(this.y=Math.asin(-c(l)),0.99999>Math.abs(l)?(this.x=Math.atan2(m,d),this.z=Math.atan2(i,e)):(this.x=0,this.z=Math.atan2(-f,h))):"YZX"===b?(this.z=Math.asin(c(i)),0.99999>Math.abs(i)?(this.x=Math.atan2(-k,h),this.y=Math.atan2(-l,e)):(this.x=0,this.y=Math.atan2(g,d))):"XZY"===b&&(this.z=Math.asin(-c(f)),0.99999>Math.abs(f)?(this.x=Math.atan2(m,h),this.y=Math.atan2(g,e)):(this.x=Math.atan2(-k,d),this.y=0));return this},setEulerFromQuaternion:function(a,b){function c(a){return Math.min(Math.max(a,
+-1),1)}var d=a.x*a.x,e=a.y*a.y,f=a.z*a.z,g=a.w*a.w;void 0===b||"XYZ"===b?(this.x=Math.atan2(2*(a.x*a.w-a.y*a.z),g-d-e+f),this.y=Math.asin(c(2*(a.x*a.z+a.y*a.w))),this.z=Math.atan2(2*(a.z*a.w-a.x*a.y),g+d-e-f)):"YXZ"===b?(this.x=Math.asin(c(2*(a.x*a.w-a.y*a.z))),this.y=Math.atan2(2*(a.x*a.z+a.y*a.w),g-d-e+f),this.z=Math.atan2(2*(a.x*a.y+a.z*a.w),g-d+e-f)):"ZXY"===b?(this.x=Math.asin(c(2*(a.x*a.w+a.y*a.z))),this.y=Math.atan2(2*(a.y*a.w-a.z*a.x),g-d-e+f),this.z=Math.atan2(2*(a.z*a.w-a.x*a.y),g-d+e-f)):
+"ZYX"===b?(this.x=Math.atan2(2*(a.x*a.w+a.z*a.y),g-d-e+f),this.y=Math.asin(c(2*(a.y*a.w-a.x*a.z))),this.z=Math.atan2(2*(a.x*a.y+a.z*a.w),g+d-e-f)):"YZX"===b?(this.x=Math.atan2(2*(a.x*a.w-a.z*a.y),g-d+e-f),this.y=Math.atan2(2*(a.y*a.w-a.x*a.z),g+d-e-f),this.z=Math.asin(c(2*(a.x*a.y+a.z*a.w)))):"XZY"===b&&(this.x=Math.atan2(2*(a.x*a.w+a.y*a.z),g-d+e-f),this.y=Math.atan2(2*(a.x*a.z+a.y*a.w),g+d-e-f),this.z=Math.asin(c(2*(a.z*a.w-a.x*a.y))));return this},getScaleFromMatrix:function(a){var b=this.set(a.elements[0],
+a.elements[1],a.elements[2]).length(),c=this.set(a.elements[4],a.elements[5],a.elements[6]).length(),a=this.set(a.elements[8],a.elements[9],a.elements[10]).length();this.x=b;this.y=c;this.z=a;return this},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z},clone:function(){return new THREE.Vector3(this.x,this.y,this.z)}};THREE.Vector3.__q1=new THREE.Quaternion;THREE.Vector4=function(a,b,c,d){this.x=a||0;this.y=b||0;this.z=c||0;this.w=void 0!==d?d:1};
 THREE.Vector4.prototype={constructor:THREE.Vector4,set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setW:function(a){this.w=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;case 3:this.w=b;break;default:throw Error("index is out of range: "+a);}},getComponent:function(a){switch(a){case 0:return this.x;
 case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+a);}},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=void 0!==a.w?a.w:1;return this},add:function(a,b){if(void 0!==b)return console.warn("DEPRECATED: Vector4's .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;this.w+=a;return this},
 addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},sub:function(a,b){if(void 0!==b)return console.warn("DEPRECATED: Vector4's .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this},multiplyScalar:function(a){this.x*=a;this.y*=a;this.z*=a;this.w*=a;return this},
@@ -63,10 +63,10 @@ THREE.Box3.prototype={constructor:THREE.Box3,set:function(a,b){this.min.copy(a);
 this.min.copy(a).sub(c);this.max.copy(a).add(c);return this},copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=this.min.z=Infinity;this.max.x=this.max.y=this.max.z=-Infinity;return this},empty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},center:function(a){return(a||new THREE.Vector3).addVectors(this.min,this.max).multiplyScalar(0.5)},size:function(a){return(a||new THREE.Vector3).subVectors(this.max,
 this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},containsPoint:function(a){return a.x<this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y||a.z<this.min.z||a.z>this.max.z?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y&&this.min.z<=
 a.min.z&&a.max.z<=this.max.z?!0:!1},getParameter:function(a){return new THREE.Vector3((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y),(a.z-this.min.z)/(this.max.z-this.min.z))},isIntersectionBox:function(a){return a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y||a.max.z<this.min.z||a.min.z>this.max.z?!1:!0},clampPoint:function(a,b){b||new THREE.Vector3;return(new THREE.Vector3).copy(a).clamp(this.min,this.max)},distanceToPoint:function(a){return THREE.Box3.__v1.copy(a).clamp(this.min,
-this.max).sub(a).length()},getBoundingSphere:function(a){a=a||new THREE.Sphere;a.center=this.center();a.radius=0.5*this.size(THREE.Box3.__v0).length();return a},intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},transform:function(a){a=[THREE.Box3.__v0.set(this.min.x,this.min.y,this.min.z).applyMatrix4(a),THREE.Box3.__v0.set(this.min.x,this.min.y,this.min.z).applyMatrix4(a),THREE.Box3.__v1.set(this.min.x,
-this.min.y,this.max.z).applyMatrix4(a),THREE.Box3.__v2.set(this.min.x,this.max.y,this.min.z).applyMatrix4(a),THREE.Box3.__v3.set(this.min.x,this.max.y,this.max.z).applyMatrix4(a),THREE.Box3.__v4.set(this.max.x,this.min.y,this.min.z).applyMatrix4(a),THREE.Box3.__v5.set(this.max.x,this.min.y,this.max.z).applyMatrix4(a),THREE.Box3.__v6.set(this.max.x,this.max.y,this.min.z).applyMatrix4(a),THREE.Box3.__v7.set(this.max.x,this.max.y,this.max.z).applyMatrix4(a)];this.makeEmpty();this.setFromPoints(a);return this},
+this.max).sub(a).length()},getBoundingSphere:function(a){a=a||new THREE.Sphere;a.center=this.center();a.radius=0.5*this.size(THREE.Box3.__v0).length();return a},intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},transform:function(a){a=[THREE.Box3.__v0.set(this.min.x,this.min.y,this.min.z).projectPoint(a),THREE.Box3.__v0.set(this.min.x,this.min.y,this.min.z).projectPoint(a),THREE.Box3.__v1.set(this.min.x,
+this.min.y,this.max.z).projectPoint(a),THREE.Box3.__v2.set(this.min.x,this.max.y,this.min.z).projectPoint(a),THREE.Box3.__v3.set(this.min.x,this.max.y,this.max.z).projectPoint(a),THREE.Box3.__v4.set(this.max.x,this.min.y,this.min.z).projectPoint(a),THREE.Box3.__v5.set(this.max.x,this.min.y,this.max.z).projectPoint(a),THREE.Box3.__v6.set(this.max.x,this.max.y,this.min.z).projectPoint(a),THREE.Box3.__v7.set(this.max.x,this.max.y,this.max.z).projectPoint(a)];this.makeEmpty();this.setFromPoints(a);return this},
 translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)},clone:function(){return(new THREE.Box3).copy(this)}};THREE.Box3.__v0=new THREE.Vector3;THREE.Box3.__v1=new THREE.Vector3;THREE.Box3.__v2=new THREE.Vector3;THREE.Box3.__v3=new THREE.Vector3;THREE.Box3.__v4=new THREE.Vector3;THREE.Box3.__v5=new THREE.Vector3;THREE.Box3.__v6=new THREE.Vector3;THREE.Box3.__v7=new THREE.Vector3;THREE.Matrix3=function(a,b,c,d,e,f,g,i,h){this.elements=new Float32Array(9);this.set(void 0!==a?a:1,b||0,c||0,d||0,void 0!==e?e:1,f||0,g||0,i||0,void 0!==h?h:1)};
-THREE.Matrix3.prototype={constructor:THREE.Matrix3,set:function(a,b,c,d,e,f,g,i,h){var k=this.elements;k[0]=a;k[3]=b;k[6]=c;k[1]=d;k[4]=e;k[7]=f;k[2]=g;k[5]=i;k[8]=h;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},copy:function(a){a=a.elements;this.set(a[0],a[3],a[6],a[1],a[4],a[7],a[2],a[5],a[8]);return this},multiplyVector3:function(a){console.warn("DEPRECATED: Matrix3's .multiplyVector3() has been removed. Use is now vector.applyMatrix3( matrix ) instead.");return a.applyMatrix3(this)},
+THREE.Matrix3.prototype={constructor:THREE.Matrix3,set:function(a,b,c,d,e,f,g,i,h){var k=this.elements;k[0]=a;k[3]=b;k[6]=c;k[1]=d;k[4]=e;k[7]=f;k[2]=g;k[5]=i;k[8]=h;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},copy:function(a){a=a.elements;this.set(a[0],a[3],a[6],a[1],a[4],a[7],a[2],a[5],a[8]);return this},multiplyVector3:function(a){console.warn("DEPRECATED: Matrix3's .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");return a.applyMatrix3(this)},
 multiplyVector3Array:function(a){for(var b=THREE.Matrix3.__v1,c=0,d=a.length;c<d;c+=3)b.x=a[c],b.y=a[c+1],b.z=a[c+2],b.applyMatrix3(this),a[c]=b.x,a[c+1]=b.y,a[c+2]=b.z;return a},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[3]*=a;b[6]*=a;b[1]*=a;b[4]*=a;b[7]*=a;b[2]*=a;b[5]*=a;b[8]*=a;return this},determinant:function(){var a=this.elements,b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],i=a[6],h=a[7],a=a[8];return b*f*a-b*g*h-c*e*a+c*g*i+d*e*h-d*f*i},getInverse:function(a,b){var c=a.elements,
 d=this.elements;d[0]=c[10]*c[5]-c[6]*c[9];d[1]=-c[10]*c[1]+c[2]*c[9];d[2]=c[6]*c[1]-c[2]*c[5];d[3]=-c[10]*c[4]+c[6]*c[8];d[4]=c[10]*c[0]-c[2]*c[8];d[5]=-c[6]*c[0]+c[2]*c[4];d[6]=c[9]*c[4]-c[5]*c[8];d[7]=-c[9]*c[0]+c[1]*c[8];d[8]=c[5]*c[0]-c[1]*c[4];c=c[0]*d[0]+c[1]*d[3]+c[2]*d[6];if(0===c){if(b)throw Error("Matrix3.getInverse(): can't invert matrix, determinant is 0");console.warn("Matrix3.getInverse(): can't invert matrix, determinant is 0");this.identity();return this}this.multiplyScalar(1/c);return this},
 transpose:function(){var a,b=this.elements;a=b[1];b[1]=b[3];b[3]=a;a=b[2];b[2]=b[6];b[6]=a;a=b[5];b[5]=b[7];b[7]=a;return this},transposeIntoArray:function(a){var b=this.elements;a[0]=b[0];a[1]=b[3];a[2]=b[6];a[3]=b[1];a[4]=b[4];a[5]=b[7];a[6]=b[2];a[7]=b[5];a[8]=b[8];return this},clone:function(){var a=this.elements;return new THREE.Matrix3(a[0],a[3],a[6],a[1],a[4],a[7],a[2],a[5],a[8])}};THREE.Matrix3.__v1=new THREE.Vector3;THREE.Matrix4=function(a,b,c,d,e,f,g,i,h,k,l,m,n,r,p,q){this.elements=new Float32Array(16);this.set(void 0!==a?a:1,b||0,c||0,d||0,e||0,void 0!==f?f:1,g||0,i||0,h||0,k||0,void 0!==l?l:1,m||0,n||0,r||0,p||0,void 0!==q?q:1)};
@@ -76,11 +76,11 @@ d,c[10]=g*i):"ZYX"===b?(k=g*h,l=g*f,m=d*h,n=d*f,c[0]=i*h,c[4]=m*e-l,c[8]=k*e+n,c
 e,a=c*g,k=c*i,c=c*h,l=d*i,d=d*h,e=e*h,g=f*g,i=f*i,f=f*h;b[0]=1-(l+e);b[4]=k-f;b[8]=c+i;b[1]=k+f;b[5]=1-(a+e);b[9]=d-g;b[2]=c-i;b[6]=d+g;b[10]=1-(a+l);return this},lookAt:function(a,b,c){var d=this.elements,e=THREE.Matrix4.__v1,f=THREE.Matrix4.__v2,g=THREE.Matrix4.__v3;g.subVectors(a,b).normalize();0===g.length()&&(g.z=1);e.crossVectors(c,g).normalize();0===e.length()&&(g.x+=1E-4,e.crossVectors(c,g).normalize());f.crossVectors(g,e);d[0]=e.x;d[4]=f.x;d[8]=g.x;d[1]=e.y;d[5]=f.y;d[9]=g.y;d[2]=e.z;d[6]=
 f.z;d[10]=g.z;return this},multiply:function(a,b){return void 0!==b?(console.warn("DEPRECATED: Matrix4's .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements,e=this.elements,f=c[0],g=c[4],i=c[8],h=c[12],k=c[1],l=c[5],m=c[9],n=c[13],r=c[2],p=c[6],q=c[10],s=c[14],t=c[3],x=c[7],z=c[11],c=c[15],v=d[0],I=d[4],H=d[8],D=d[12],y=d[1],F=d[5],E=d[9],G=d[13],
 W=d[2],A=d[6],X=d[10],B=d[14],K=d[3],L=d[7],U=d[11],d=d[15];e[0]=f*v+g*y+i*W+h*K;e[4]=f*I+g*F+i*A+h*L;e[8]=f*H+g*E+i*X+h*U;e[12]=f*D+g*G+i*B+h*d;e[1]=k*v+l*y+m*W+n*K;e[5]=k*I+l*F+m*A+n*L;e[9]=k*H+l*E+m*X+n*U;e[13]=k*D+l*G+m*B+n*d;e[2]=r*v+p*y+q*W+s*K;e[6]=r*I+p*F+q*A+s*L;e[10]=r*H+p*E+q*X+s*U;e[14]=r*D+p*G+q*B+s*d;e[3]=t*v+x*y+z*W+c*K;e[7]=t*I+x*F+z*A+c*L;e[11]=t*H+x*E+z*X+c*U;e[15]=t*D+x*G+z*B+c*d;return this},multiplyToArray:function(a,b,c){var d=this.elements;this.multiplyMatrices(a,b);c[0]=d[0];
-c[1]=d[1];c[2]=d[2];c[3]=d[3];c[4]=d[4];c[5]=d[5];c[6]=d[6];c[7]=d[7];c[8]=d[8];c[9]=d[9];c[10]=d[10];c[11]=d[11];c[12]=d[12];c[13]=d[13];c[14]=d[14];c[15]=d[15];return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;b[12]*=a;b[1]*=a;b[5]*=a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},multiplyVector3:function(a){console.warn("DEPRECATED: Matrix4's .multiplyVector3() has been removed. Use is now vector.applyMatrix4( matrix ) instead.");
-return a.applyMatrix4(this)},multiplyVector4:function(a){console.warn("DEPRECATED: Matrix4's .multiplyVector4() has been removed. Use is now vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},multiplyVector3Array:function(a){for(var b=THREE.Matrix4.__v1,c=0,d=a.length;c<d;c+=3)b.x=a[c],b.y=a[c+1],b.z=a[c+2],b.applyMatrix4(this),a[c]=b.x,a[c+1]=b.y,a[c+2]=b.z;return a},rotateAxis:function(a){var b=this.elements,c=a.x,d=a.y,e=a.z;a.x=c*b[0]+d*b[4]+e*b[8];a.y=c*b[1]+d*b[5]+e*b[9];
-a.z=c*b[2]+d*b[6]+e*b[10];a.normalize();return a},crossVector:function(a){var b=this.elements,c=new THREE.Vector4;c.x=b[0]*a.x+b[4]*a.y+b[8]*a.z+b[12]*a.w;c.y=b[1]*a.x+b[5]*a.y+b[9]*a.z+b[13]*a.w;c.z=b[2]*a.x+b[6]*a.y+b[10]*a.z+b[14]*a.w;c.w=a.w?b[3]*a.x+b[7]*a.y+b[11]*a.z+b[15]*a.w:1;return c},determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],i=a[9],h=a[13],k=a[2],l=a[6],m=a[10],n=a[14];return a[3]*(+e*i*l-d*h*l-e*g*m+c*h*m+d*g*n-c*i*n)+a[7]*(+b*i*n-b*h*m+e*f*
-m-d*f*n+d*h*k-e*i*k)+a[11]*(+b*h*l-b*g*n-e*f*l+c*f*n+e*g*k-c*h*k)+a[15]*(-d*g*k-b*i*l+b*g*m+d*f*l-c*f*m+c*i*k)},transpose:function(){var a=this.elements,b;b=a[1];a[1]=a[4];a[4]=b;b=a[2];a[2]=a[8];a[8]=b;b=a[6];a[6]=a[9];a[9]=b;b=a[3];a[3]=a[12];a[12]=b;b=a[7];a[7]=a[13];a[13]=b;b=a[11];a[11]=a[14];a[14]=b;return this},flattenToArray:function(a){var b=this.elements;a[0]=b[0];a[1]=b[1];a[2]=b[2];a[3]=b[3];a[4]=b[4];a[5]=b[5];a[6]=b[6];a[7]=b[7];a[8]=b[8];a[9]=b[9];a[10]=b[10];a[11]=b[11];a[12]=b[12];
-a[13]=b[13];a[14]=b[14];a[15]=b[15];return a},flattenToArrayOffset:function(a,b){var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];a[b+9]=c[9];a[b+10]=c[10];a[b+11]=c[11];a[b+12]=c[12];a[b+13]=c[13];a[b+14]=c[14];a[b+15]=c[15];return a},getPosition:function(){var a=this.elements;return THREE.Matrix4.__v1.set(a[12],a[13],a[14])},setPosition:function(a){var b=this.elements;b[12]=a.x;b[13]=a.y;b[14]=a.z;return this},getColumnX:function(){var a=
+c[1]=d[1];c[2]=d[2];c[3]=d[3];c[4]=d[4];c[5]=d[5];c[6]=d[6];c[7]=d[7];c[8]=d[8];c[9]=d[9];c[10]=d[10];c[11]=d[11];c[12]=d[12];c[13]=d[13];c[14]=d[14];c[15]=d[15];return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;b[12]*=a;b[1]*=a;b[5]*=a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},multiplyVector3:function(a){console.warn("DEPRECATED: Matrix4's .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.projectPoint( matrix ) instead.");
+return a.projectPoint(this)},multiplyVector4:function(a){console.warn("DEPRECATED: Matrix4's .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.");return a.applyMatrix4(this)},multiplyVector3Array:function(a){for(var b=THREE.Matrix4.__v1,c=0,d=a.length;c<d;c+=3)b.x=a[c],b.y=a[c+1],b.z=a[c+2],b.projectPoint(this),a[c]=b.x,a[c+1]=b.y,a[c+2]=b.z;return a},rotateAxis:function(a){var b=this.elements,c=a.x,d=a.y,e=a.z;a.x=c*b[0]+d*b[4]+e*b[8];a.y=c*b[1]+d*b[5]+e*b[9];a.z=c*b[2]+
+d*b[6]+e*b[10];a.normalize();return a},crossVector:function(a){var b=this.elements,c=new THREE.Vector4;c.x=b[0]*a.x+b[4]*a.y+b[8]*a.z+b[12]*a.w;c.y=b[1]*a.x+b[5]*a.y+b[9]*a.z+b[13]*a.w;c.z=b[2]*a.x+b[6]*a.y+b[10]*a.z+b[14]*a.w;c.w=a.w?b[3]*a.x+b[7]*a.y+b[11]*a.z+b[15]*a.w:1;return c},determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],i=a[9],h=a[13],k=a[2],l=a[6],m=a[10],n=a[14];return a[3]*(+e*i*l-d*h*l-e*g*m+c*h*m+d*g*n-c*i*n)+a[7]*(+b*i*n-b*h*m+e*f*m-d*f*n+d*h*
+k-e*i*k)+a[11]*(+b*h*l-b*g*n-e*f*l+c*f*n+e*g*k-c*h*k)+a[15]*(-d*g*k-b*i*l+b*g*m+d*f*l-c*f*m+c*i*k)},transpose:function(){var a=this.elements,b;b=a[1];a[1]=a[4];a[4]=b;b=a[2];a[2]=a[8];a[8]=b;b=a[6];a[6]=a[9];a[9]=b;b=a[3];a[3]=a[12];a[12]=b;b=a[7];a[7]=a[13];a[13]=b;b=a[11];a[11]=a[14];a[14]=b;return this},flattenToArray:function(a){var b=this.elements;a[0]=b[0];a[1]=b[1];a[2]=b[2];a[3]=b[3];a[4]=b[4];a[5]=b[5];a[6]=b[6];a[7]=b[7];a[8]=b[8];a[9]=b[9];a[10]=b[10];a[11]=b[11];a[12]=b[12];a[13]=b[13];
+a[14]=b[14];a[15]=b[15];return a},flattenToArrayOffset:function(a,b){var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];a[b+9]=c[9];a[b+10]=c[10];a[b+11]=c[11];a[b+12]=c[12];a[b+13]=c[13];a[b+14]=c[14];a[b+15]=c[15];return a},getPosition:function(){var a=this.elements;return THREE.Matrix4.__v1.set(a[12],a[13],a[14])},setPosition:function(a){var b=this.elements;b[12]=a.x;b[13]=a.y;b[14]=a.z;return this},getColumnX:function(){var a=
 this.elements;return THREE.Matrix4.__v1.set(a[0],a[1],a[2])},getColumnY:function(){var a=this.elements;return THREE.Matrix4.__v1.set(a[4],a[5],a[6])},getColumnZ:function(){var a=this.elements;return THREE.Matrix4.__v1.set(a[8],a[9],a[10])},getInverse:function(a,b){var c=this.elements,d=a.elements,e=d[0],f=d[4],g=d[8],i=d[12],h=d[1],k=d[5],l=d[9],m=d[13],n=d[2],r=d[6],p=d[10],q=d[14],s=d[3],t=d[7],x=d[11],z=d[15];c[0]=l*q*t-m*p*t+m*r*x-k*q*x-l*r*z+k*p*z;c[4]=i*p*t-g*q*t-i*r*x+f*q*x+g*r*z-f*p*z;c[8]=
 g*m*t-i*l*t+i*k*x-f*m*x-g*k*z+f*l*z;c[12]=i*l*r-g*m*r-i*k*p+f*m*p+g*k*q-f*l*q;c[1]=m*p*s-l*q*s-m*n*x+h*q*x+l*n*z-h*p*z;c[5]=g*q*s-i*p*s+i*n*x-e*q*x-g*n*z+e*p*z;c[9]=i*l*s-g*m*s-i*h*x+e*m*x+g*h*z-e*l*z;c[13]=g*m*n-i*l*n+i*h*p-e*m*p-g*h*q+e*l*q;c[2]=k*q*s-m*r*s+m*n*t-h*q*t-k*n*z+h*r*z;c[6]=i*r*s-f*q*s-i*n*t+e*q*t+f*n*z-e*r*z;c[10]=f*m*s-i*k*s+i*h*t-e*m*t-f*h*z+e*k*z;c[14]=i*k*n-f*m*n-i*h*r+e*m*r+f*h*q-e*k*q;c[3]=l*r*s-k*p*s-l*n*t+h*p*t+k*n*x-h*r*x;c[7]=f*p*s-g*r*s+g*n*t-e*p*t-f*n*x+e*r*x;c[11]=g*k*
 s-f*l*s-g*h*t+e*l*t+f*h*x-e*k*x;c[15]=f*l*n-g*k*n+g*h*r-e*l*r-f*h*p+e*k*p;c=d[0]*c[0]+d[1]*c[4]+d[2]*c[8]+d[3]*c[12];if(0==c){if(b)throw Error("Matrix4.getInverse(): can't invert matrix, determinant is 0");console.warn("Matrix4.getInverse(): can't invert matrix, determinant is 0");this.identity();return this}this.multiplyScalar(1/c);return this},compose:function(a,b,c){var d=this.elements,e=THREE.Matrix4.__m1,f=THREE.Matrix4.__m2;e.identity();e.setRotationFromQuaternion(b);f.makeScale(c.x,c.y,c.z);
@@ -96,10 +96,10 @@ this.set(b,-a,0,0,a,b,0,0,0,0,1,0,0,0,0,1);return this},makeRotationAxis:functio
 a[4],a[8],a[12],a[1],a[5],a[9],a[13],a[2],a[6],a[10],a[14],a[3],a[7],a[11],a[15])}};THREE.Matrix4.__v1=new THREE.Vector3;THREE.Matrix4.__v2=new THREE.Vector3;THREE.Matrix4.__v3=new THREE.Vector3;THREE.Matrix4.__m1=new THREE.Matrix4;THREE.Matrix4.__m2=new THREE.Matrix4;THREE.Ray=function(a,b){this.origin=void 0!==a?a:new THREE.Vector3;this.direction=void 0!==b?b:new THREE.Vector3};
 THREE.Ray.prototype={constructor:THREE.Ray,set:function(a,b){this.origin.copy(a);this.direction.copy(b);return this},copy:function(a){this.origin.copy(a.origin);this.direction.copy(a.direction);return this},at:function(a,b){return(b||new THREE.Vector3).copy(this.direction).multiplyScalar(a).add(this.origin)},recast:function(a){this.origin.copy(this.at(a,THREE.Ray.__v1));return this},closestPointToPoint:function(a,b){var c=b||new THREE.Vector3;c.subVectors(a,this.origin);var d=c.dot(this.direction);
 return c.copy(this.direction).multiplyScalar(d).add(this.origin)},distanceToPoint:function(a){var b=THREE.Ray.__v1.subVectors(a,this.origin).dot(this.direction);THREE.Ray.__v1.copy(this.direction).multiplyScalar(b).add(this.origin);return THREE.Ray.__v1.distanceTo(a)},isIntersectionSphere:function(a){return this.distanceToPoint(a.center)<=a.radius},isIntersectionPlane:function(a){return 0!=a.normal.dot(this.direction)||0==a.distanceToPoint(this.origin)?!0:!1},distanceToPlane:function(a){var b=a.normal.dot(this.direction);
-if(0==b){if(0==a.distanceToPoint(this.origin))return 0}else return-(this.origin.dot(a.normal)+a.constant)/b},intersectPlane:function(a,b){var c=this.distanceToPlane(a);return void 0===c?void 0:this.at(c,b)},transform:function(a){this.direction.add(this.origin).applyMatrix4(a);this.origin.applyMatrix4(a);this.direction.sub(this.origin);return this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)},clone:function(){return(new THREE.Ray).copy(this)}};
+if(0==b){if(0==a.distanceToPoint(this.origin))return 0}else return-(this.origin.dot(a.normal)+a.constant)/b},intersectPlane:function(a,b){var c=this.distanceToPlane(a);return void 0===c?void 0:this.at(c,b)},transform:function(a){this.direction.add(this.origin).projectPoint(a);this.origin.projectPoint(a);this.direction.sub(this.origin);return this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)},clone:function(){return(new THREE.Ray).copy(this)}};
 THREE.Ray.__v1=new THREE.Vector3;THREE.Ray.__v2=new THREE.Vector3;THREE.Sphere=function(a,b){this.center=void 0!==a?a:new THREE.Vector3;this.radius=void 0!==b?b:0};
 THREE.Sphere.prototype={constructor:THREE.Sphere,set:function(a,b){this.center.copy(a);this.radius=b;return this},setFromCenterAndPoints:function(a,b){for(var c=0,d=0,e=b.length;d<e;d++)var f=a.distanceToSquared(b[d]),c=Math.max(c,f);this.center=a;this.radius=Math.sqrt(c);return this},copy:function(a){this.center.copy(a.center);this.radius=a.radius;return this},empty:function(){return 0>=this.radius},containsPoint:function(a){return a.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(a){return a.distanceTo(this.center)-
-this.radius},intersectsSphere:function(a){var b=this.radius+a.radius;return a.center.distanceToSquared(this.center)<=b*b},clampPoint:function(a,b){var c=this.center.distanceToSquared(a),d=b||new THREE.Vector3;d.copy(a);c>this.radius*this.radius&&(d.sub(this.center).normalize(),d.multiplyScalar(this.radius).add(this.center));return d},getBoundingBox:function(a){a=a||new THREE.Box3;a.set(this.center,this.center);a.expandByScalar(this.radius);return a},transform:function(a){this.center.applyMatrix4(a);
+this.radius},intersectsSphere:function(a){var b=this.radius+a.radius;return a.center.distanceToSquared(this.center)<=b*b},clampPoint:function(a,b){var c=this.center.distanceToSquared(a),d=b||new THREE.Vector3;d.copy(a);c>this.radius*this.radius&&(d.sub(this.center).normalize(),d.multiplyScalar(this.radius).add(this.center));return d},getBoundingBox:function(a){a=a||new THREE.Box3;a.set(this.center,this.center);a.expandByScalar(this.radius);return a},transform:function(a){this.center.projectPoint(a);
 this.radius*=a.getMaxScaleOnAxis();return this},translate:function(a){this.center.add(a);return this},equals:function(a){return a.center.equals(this.center)&&a.radius===this.radius},clone:function(){return(new THREE.Sphere).copy(this)}};THREE.Frustum=function(a,b,c,d,e,f){this.planes=[void 0!==a?a:new THREE.Plane,void 0!==b?b:new THREE.Plane,void 0!==c?c:new THREE.Plane,void 0!==d?d:new THREE.Plane,void 0!==e?e:new THREE.Plane,void 0!==f?f:new THREE.Plane]};
 THREE.Frustum.prototype={set:function(a,b,c,d,e,f){var g=this.planes;g[0].copy(a);g[1].copy(b);g[2].copy(c);g[3].copy(d);g[4].copy(e);g[5].copy(f);return this},copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,c=a.elements,a=c[0],d=c[1],e=c[2],f=c[3],g=c[4],i=c[5],h=c[6],k=c[7],l=c[8],m=c[9],n=c[10],r=c[11],p=c[12],q=c[13],s=c[14],c=c[15];b[0].setComponents(f-a,k-g,r-l,c-p).normalize();b[1].setComponents(f+a,k+g,r+l,
 c+p).normalize();b[2].setComponents(f+d,k+i,r+m,c+q).normalize();b[3].setComponents(f-d,k-i,r-m,c-q).normalize();b[4].setComponents(f-e,k-h,r-n,c-s).normalize();b[5].setComponents(f+e,k+h,r+n,c+s).normalize();return this},intersectsObject:function(a){for(var b=a.matrixWorld,c=this.planes,d=b.getPosition(),a=-a.geometry.boundingSphere.radius*b.getMaxScaleOnAxis(),b=0;6>b;b++)if(c[b].distanceToPoint(d)<a)return!1;return!0},intersectsSphere:function(a){for(var b=this.planes,c=a.center,a=-a.radius,d=
@@ -107,7 +107,7 @@ c+p).normalize();b[2].setComponents(f+d,k+i,r+m,c+q).normalize();b[3].setCompone
 THREE.Plane.prototype={constructor:THREE.Plane,set:function(a,b){this.normal.copy(a);this.constant=b;return this},setComponents:function(a,b,c,d){this.normal.set(a,b,c);this.constant=d;return this},setFromNormalAndCoplanarPoint:function(a,b){this.normal.copy(a);this.constant=-b.dot(this.normal);return this},setFromCoplanarPoints:function(a,b,c){b=THREE.Plane.__v1.subVectors(c,b).cross(THREE.Plane.__v2.subVectors(a,b)).normalize();this.setFromNormalAndCoplanarPoint(b,a);return this},copy:function(a){this.normal.copy(a.normal);
 this.constant=a.constant;return this},normalize:function(){var a=1/this.normal.length();this.normal.multiplyScalar(a);this.constant*=a;return this},negate:function(){this.constant*=-1;this.normal.negate();return this},distanceToPoint:function(a){return this.normal.dot(a)+this.constant},distanceToSphere:function(a){return this.distanceToPoint(a.center)-a.radius},projectPoint:function(a,b){return this.orthoPoint(a,b).sub(a).negate()},orthoPoint:function(a,b){var c=this.distanceToPoint(a);return(b||
 new THREE.Vector3).copy(this.normal).multiplyScalar(c)},isIntersectionLine:function(a,b){var c=this.distanceToPoint(a),d=this.distanceToPoint(b);return 0>c&&0<d||0>d&&0<c},intersectLine:function(a,b,c){var c=c||new THREE.Vector3,b=THREE.Plane.__v1.subVectors(b,a),d=this.normal.dot(b);if(0==d){if(0==this.distanceToPoint(a))return c.copy(a)}else return d=-(a.dot(this.normal)+this.constant)/d,0>d||1<d?void 0:c.copy(b).multiplyScalar(d).add(a)},coplanarPoint:function(a){return(a||new THREE.Vector3).copy(this.normal).multiplyScalar(-this.constant)},
-transform:function(a,b){var b=b||(new THREE.Matrix3).getInverse(a).transpose(),c=THREE.Plane.__v1.copy(this.normal).applyMatrix3(b),d=this.coplanarPoint(THREE.Plane.__v2);d.applyMatrix4(a);this.setFromNormalAndCoplanarPoint(c,d);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.Plane.__vZero=new THREE.Vector3(0,0,0);
+transform:function(a,b){var b=b||(new THREE.Matrix3).getInverse(a).transpose(),c=THREE.Plane.__v1.copy(this.normal).applyMatrix3(b),d=this.coplanarPoint(THREE.Plane.__v2);d.projectPoint(a);this.setFromNormalAndCoplanarPoint(c,d);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.Plane.__vZero=new THREE.Vector3(0,0,0);
 THREE.Plane.__v1=new THREE.Vector3;THREE.Plane.__v2=new THREE.Vector3;THREE.Math={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)},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(a){return a*THREE.Math.__d2r},radToDeg:function(a){return a*
 THREE.Math.__r2d}};THREE.Math.__d2r=Math.PI/180;THREE.Math.__r2d=180/Math.PI;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,i,h,k,l,m,n;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]];m=this.points[c[2]];n=this.points[c[3]];i=g*g;h=g*i;d.x=b(k.x,l.x,m.x,n.x,g,i,h);d.y=b(k.y,l.y,m.y,n.y,g,i,h);d.z=b(k.z,l.z,m.z,n.z,g,i,h);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,i=[],h=0;i[0]=0;a||(a=100);c=this.points.length*a;f.copy(this.points[0]);for(a=1;a<c;a++)b=
@@ -125,23 +125,23 @@ point:i.ray.at(y),face:D,faceIndex:I,object:g})}}}}}},h=function(a,b,c){for(var
 this,c),!0===b&&h(a[d],this,c);c.sort(g);return c}})(THREE);THREE.Object3D=function(){this.id=THREE.Object3DIdCount++;this.name="";this.properties={};this.parent=void 0;this.children=[];this.up=new THREE.Vector3(0,1,0);this.position=new THREE.Vector3;this.rotation=new THREE.Vector3;this.eulerOrder=THREE.Object3D.defaultEulerOrder;this.scale=new THREE.Vector3(1,1,1);this.renderDepth=null;this.rotationAutoUpdate=!0;this.matrix=new THREE.Matrix4;this.matrixWorld=new THREE.Matrix4;this.matrixRotationWorld=new THREE.Matrix4;this.matrixWorldNeedsUpdate=this.matrixAutoUpdate=
 !0;this.quaternion=new THREE.Quaternion;this.useQuaternion=!1;this.visible=!0;this.receiveShadow=this.castShadow=!1;this.frustumCulled=!0;this._vector=new THREE.Vector3};
 THREE.Object3D.prototype={constructor:THREE.Object3D,applyMatrix:function(a){this.matrix.multiplyMatrices(a,this.matrix);this.scale.getScaleFromMatrix(this.matrix);a=(new THREE.Matrix4).extractRotation(this.matrix);this.rotation.setEulerFromRotationMatrix(a,this.eulerOrder);this.position.getPositionFromMatrix(this.matrix)},translate:function(a,b){this.matrix.rotateAxis(b);this.position.add(b.multiplyScalar(a))},translateX:function(a){this.translate(a,this._vector.set(1,0,0))},translateY:function(a){this.translate(a,
-this._vector.set(0,1,0))},translateZ:function(a){this.translate(a,this._vector.set(0,0,1))},localToWorld:function(a){return a.applyMatrix4(this.matrixWorld)},worldToLocal:function(a){return a.applyMatrix4(THREE.Object3D.__m1.getInverse(this.matrixWorld))},lookAt:function(a){this.matrix.lookAt(a,this.position,this.up);this.rotationAutoUpdate&&(!1===this.useQuaternion?this.rotation.setEulerFromRotationMatrix(this.matrix,this.eulerOrder):this.quaternion.copy(this.matrix.decompose()[1]))},add:function(a){if(a===
+this._vector.set(0,1,0))},translateZ:function(a){this.translate(a,this._vector.set(0,0,1))},localToWorld:function(a){return a.projectPoint(this.matrixWorld)},worldToLocal:function(a){return a.projectPoint(THREE.Object3D.__m1.getInverse(this.matrixWorld))},lookAt:function(a){this.matrix.lookAt(a,this.position,this.up);this.rotationAutoUpdate&&(!1===this.useQuaternion?this.rotation.setEulerFromRotationMatrix(this.matrix,this.eulerOrder):this.quaternion.copy(this.matrix.decompose()[1]))},add:function(a){if(a===
 this)console.warn("THREE.Object3D.add: An object can't be added as a child of itself.");else if(a instanceof THREE.Object3D){void 0!==a.parent&&a.parent.remove(a);a.parent=this;this.children.push(a);for(var b=this;void 0!==b.parent;)b=b.parent;void 0!==b&&b instanceof THREE.Scene&&b.__addObject(a)}},remove:function(a){var b=this.children.indexOf(a);if(-1!==b){a.parent=void 0;this.children.splice(b,1);for(b=this;void 0!==b.parent;)b=b.parent;void 0!==b&&b instanceof THREE.Scene&&b.__removeObject(a)}},
 traverse:function(a){a(this);for(var b=0,c=this.children.length;b<c;b++)this.children[b].traverse(a)},getChildByName:function(a,b){for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c];if(e.name===a||!0===b&&(e=e.getChildByName(a,b),void 0!==e))return e}},getDescendants:function(a){void 0===a&&(a=[]);Array.prototype.push.apply(a,this.children);for(var b=0,c=this.children.length;b<c;b++)this.children[b].getDescendants(a);return a},updateMatrix:function(){this.matrix.setPosition(this.position);
 !1===this.useQuaternion?this.matrix.setRotationFromEuler(this.rotation,this.eulerOrder):this.matrix.setRotationFromQuaternion(this.quaternion);(1!==this.scale.x||1!==this.scale.y||1!==this.scale.z)&&this.matrix.scale(this.scale);this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(a){!0===this.matrixAutoUpdate&&this.updateMatrix();if(!0===this.matrixWorldNeedsUpdate||!0===a)void 0===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),
 this.matrixWorldNeedsUpdate=!1,a=!0;for(var b=0,c=this.children.length;b<c;b++)this.children[b].updateMatrixWorld(a)},clone:function(a){void 0===a&&(a=new THREE.Object3D);a.name=this.name;a.up.copy(this.up);a.position.copy(this.position);a.rotation instanceof THREE.Vector3&&a.rotation.copy(this.rotation);a.eulerOrder=this.eulerOrder;a.scale.copy(this.scale);a.renderDepth=this.renderDepth;a.rotationAutoUpdate=this.rotationAutoUpdate;a.matrix.copy(this.matrix);a.matrixWorld.copy(this.matrixWorld);a.matrixRotationWorld.copy(this.matrixRotationWorld);
 a.matrixAutoUpdate=this.matrixAutoUpdate;a.matrixWorldNeedsUpdate=this.matrixWorldNeedsUpdate;a.quaternion.copy(this.quaternion);a.useQuaternion=this.useQuaternion;a.visible=this.visible;a.castShadow=this.castShadow;a.receiveShadow=this.receiveShadow;a.frustumCulled=this.frustumCulled;for(var b=0;b<this.children.length;b++)a.add(this.children[b].clone());return a}};THREE.Object3D.__m1=new THREE.Matrix4;THREE.Object3D.defaultEulerOrder="XYZ";THREE.Object3DIdCount=0;THREE.Projector=function(){function a(){if(f===i){var a=new THREE.RenderableObject;g.push(a);i++;f++;return a}return g[f++]}function b(){if(k===m){var a=new THREE.RenderableVertex;l.push(a);m++;k++;return a}return l[k++]}function c(a,b){return b.z-a.z}function d(a,b){var c=0,d=1,e=a.z+a.w,f=b.z+b.w,g=-a.z+a.w,i=-b.z+b.w;if(0<=e&&0<=f&&0<=g&&0<=i)return!0;if(0>e&&0>f||0>g&&0>i)return!1;0>e?c=Math.max(c,e/(e-f)):0>f&&(d=Math.min(d,e/(e-f)));0>g?c=Math.max(c,g/(g-i)):0>i&&(d=Math.min(d,g/(g-i)));if(d<
 c)return!1;a.lerp(b,c);b.lerp(a,1-d);return!0}var e,f,g=[],i=0,h,k,l=[],m=0,n,r,p=[],q=0,s,t=[],x=0,z,v,I=[],H=0,D,y,F=[],E=0,G={objects:[],sprites:[],lights:[],elements:[]},W=new THREE.Vector3,A=new THREE.Vector4,X=new THREE.Box3(new THREE.Vector3(-1,-1,-1),new THREE.Vector3(1,1,1)),B=new THREE.Box3,K=Array(3),L=Array(4),U=new THREE.Matrix4,aa=new THREE.Matrix4,ba,xa=new THREE.Matrix4,J=new THREE.Matrix3,ha=new THREE.Matrix3,ua=new THREE.Vector3,Oa=new THREE.Frustum,M=new THREE.Vector4,fa=new THREE.Vector4;
-this.projectVector=function(a,b){b.matrixWorldInverse.getInverse(b.matrixWorld);aa.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);return a.applyMatrix4(aa)};this.unprojectVector=function(a,b){b.projectionMatrixInverse.getInverse(b.projectionMatrix);aa.multiplyMatrices(b.matrixWorld,b.projectionMatrixInverse);return a.applyMatrix4(aa)};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,
+this.projectVector=function(a,b){b.matrixWorldInverse.getInverse(b.matrixWorld);aa.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);return a.projectPoint(aa)};this.unprojectVector=function(a,b){b.projectionMatrixInverse.getInverse(b.projectionMatrix);aa.multiplyMatrices(b.matrixWorld,b.projectionMatrixInverse);return a.projectPoint(aa)};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)};this.projectScene=function(g,i,m,Ja){var ma=!1,wa,Ta,Ra,ia,ra,ga,Z,pa,gb,hb,Ea,yb,Cb;y=v=s=r=0;G.elements.length=0;g.updateMatrixWorld();void 0===i.parent&&i.updateMatrixWorld();U.copy(i.matrixWorldInverse.getInverse(i.matrixWorld));aa.multiplyMatrices(i.projectionMatrix,U);ha.getInverse(U);ha.transpose();Oa.setFromMatrix(aa);f=0;G.objects.length=0;G.sprites.length=0;G.lights.length=0;var Lb=function(b){for(var c=0,d=b.children.length;c<d;c++){var f=b.children[c];if(!1!==f.visible){if(f instanceof
-THREE.Light)G.lights.push(f);else if(f instanceof THREE.Mesh||f instanceof THREE.Line){if(!1===f.frustumCulled||!0===Oa.intersectsObject(f))e=a(),e.object=f,null!==f.renderDepth?e.z=f.renderDepth:(W.copy(f.matrixWorld.getPosition()),W.applyMatrix4(aa),e.z=W.z),G.objects.push(e)}else f instanceof THREE.Sprite||f instanceof THREE.Particle?(e=a(),e.object=f,null!==f.renderDepth?e.z=f.renderDepth:(W.copy(f.matrixWorld.getPosition()),W.applyMatrix4(aa),e.z=W.z),G.sprites.push(e)):(e=a(),e.object=f,null!==
-f.renderDepth?e.z=f.renderDepth:(W.copy(f.matrixWorld.getPosition()),W.applyMatrix4(aa),e.z=W.z),G.objects.push(e));Lb(f)}}};Lb(g);!0===m&&G.objects.sort(c);g=0;for(m=G.objects.length;g<m;g++)if(pa=G.objects[g].object,ba=pa.matrixWorld,k=0,pa instanceof THREE.Mesh){gb=pa.geometry;Ra=gb.vertices;hb=gb.faces;gb=gb.faceVertexUvs;J.getInverse(ba);J.transpose();yb=pa.material instanceof THREE.MeshFaceMaterial;Cb=!0===yb?pa.material:null;wa=0;for(Ta=Ra.length;wa<Ta;wa++)h=b(),h.positionWorld.copy(Ra[wa]).applyMatrix4(ba),
+THREE.Light)G.lights.push(f);else if(f instanceof THREE.Mesh||f instanceof THREE.Line){if(!1===f.frustumCulled||!0===Oa.intersectsObject(f))e=a(),e.object=f,null!==f.renderDepth?e.z=f.renderDepth:(W.copy(f.matrixWorld.getPosition()),W.projectPoint(aa),e.z=W.z),G.objects.push(e)}else f instanceof THREE.Sprite||f instanceof THREE.Particle?(e=a(),e.object=f,null!==f.renderDepth?e.z=f.renderDepth:(W.copy(f.matrixWorld.getPosition()),W.projectPoint(aa),e.z=W.z),G.sprites.push(e)):(e=a(),e.object=f,null!==
+f.renderDepth?e.z=f.renderDepth:(W.copy(f.matrixWorld.getPosition()),W.projectPoint(aa),e.z=W.z),G.objects.push(e));Lb(f)}}};Lb(g);!0===m&&G.objects.sort(c);g=0;for(m=G.objects.length;g<m;g++)if(pa=G.objects[g].object,ba=pa.matrixWorld,k=0,pa instanceof THREE.Mesh){gb=pa.geometry;Ra=gb.vertices;hb=gb.faces;gb=gb.faceVertexUvs;J.getInverse(ba);J.transpose();yb=pa.material instanceof THREE.MeshFaceMaterial;Cb=!0===yb?pa.material:null;wa=0;for(Ta=Ra.length;wa<Ta;wa++)h=b(),h.positionWorld.copy(Ra[wa]).projectPoint(ba),
 h.positionScreen.copy(h.positionWorld).applyMatrix4(aa),h.positionScreen.x/=h.positionScreen.w,h.positionScreen.y/=h.positionScreen.w,h.positionScreen.z/=h.positionScreen.w,h.visible=!(-1>h.positionScreen.x||1<h.positionScreen.x||-1>h.positionScreen.y||1<h.positionScreen.y||-1>h.positionScreen.z||1<h.positionScreen.z);Ra=0;for(wa=hb.length;Ra<wa;Ra++){Ta=hb[Ra];var Ua=!0===yb?Cb.materials[Ta.materialIndex]:pa.material;if(void 0!==Ua){ga=Ua.side;if(Ta instanceof THREE.Face3)if(ia=l[Ta.a],ra=l[Ta.b],
 Z=l[Ta.c],K[0]=ia.positionScreen,K[1]=ra.positionScreen,K[2]=Z.positionScreen,!0===ia.visible||!0===ra.visible||!0===Z.visible||X.isIntersectionBox(B.setFromPoints(K)))if(ma=0>(Z.positionScreen.x-ia.positionScreen.x)*(ra.positionScreen.y-ia.positionScreen.y)-(Z.positionScreen.y-ia.positionScreen.y)*(ra.positionScreen.x-ia.positionScreen.x),ga===THREE.DoubleSide||ma===(ga===THREE.FrontSide))r===q?(Ea=new THREE.RenderableFace3,p.push(Ea),q++,r++,n=Ea):n=p[r++],n.v1.copy(ia),n.v2.copy(ra),n.v3.copy(Z);
 else continue;else continue;else if(Ta instanceof THREE.Face4)if(ia=l[Ta.a],ra=l[Ta.b],Z=l[Ta.c],Ea=l[Ta.d],L[0]=ia.positionScreen,L[1]=ra.positionScreen,L[2]=Z.positionScreen,L[3]=Ea.positionScreen,!0===ia.visible||!0===ra.visible||!0===Z.visible||!0===Ea.visible||X.isIntersectionBox(B.setFromPoints(L)))if(ma=0>(Ea.positionScreen.x-ia.positionScreen.x)*(ra.positionScreen.y-ia.positionScreen.y)-(Ea.positionScreen.y-ia.positionScreen.y)*(ra.positionScreen.x-ia.positionScreen.x)||0>(ra.positionScreen.x-
 Z.positionScreen.x)*(Ea.positionScreen.y-Z.positionScreen.y)-(ra.positionScreen.y-Z.positionScreen.y)*(Ea.positionScreen.x-Z.positionScreen.x),ga===THREE.DoubleSide||ma===(ga===THREE.FrontSide)){if(s===x){var na=new THREE.RenderableFace4;t.push(na);x++;s++;n=na}else n=t[s++];n.v1.copy(ia);n.v2.copy(ra);n.v3.copy(Z);n.v4.copy(Ea)}else continue;else continue;n.normalModel.copy(Ta.normal);!1===ma&&(ga===THREE.BackSide||ga===THREE.DoubleSide)&&n.normalModel.negate();n.normalModel.applyMatrix3(J).normalize();
-n.normalModelView.copy(n.normalModel).applyMatrix3(ha);n.centroidModel.copy(Ta.centroid).applyMatrix4(ba);Z=Ta.vertexNormals;ia=0;for(ra=Z.length;ia<ra;ia++)Ea=n.vertexNormalsModel[ia],Ea.copy(Z[ia]),!1===ma&&(ga===THREE.BackSide||ga===THREE.DoubleSide)&&Ea.negate(),Ea.applyMatrix3(J).normalize(),n.vertexNormalsModelView[ia].copy(Ea).applyMatrix3(ha);n.vertexNormalsLength=Z.length;ia=0;for(ra=gb.length;ia<ra;ia++)if(Ea=gb[ia][Ra],void 0!==Ea){ga=0;for(Z=Ea.length;ga<Z;ga++)n.uvs[ia][ga]=Ea[ga]}n.color=
-Ta.color;n.material=Ua;ua.copy(n.centroidModel).applyMatrix4(aa);n.z=ua.z;G.elements.push(n)}}}else if(pa instanceof THREE.Line){xa.multiplyMatrices(aa,ba);Ra=pa.geometry.vertices;ia=b();ia.positionScreen.copy(Ra[0]).applyMatrix4(xa);hb=pa.type===THREE.LinePieces?2:1;wa=1;for(Ta=Ra.length;wa<Ta;wa++)ia=b(),ia.positionScreen.copy(Ra[wa]).applyMatrix4(xa),0<(wa+1)%hb||(ra=l[k-2],M.copy(ia.positionScreen),fa.copy(ra.positionScreen),!0===d(M,fa)&&(M.multiplyScalar(1/M.w),fa.multiplyScalar(1/fa.w),v===
+n.normalModelView.copy(n.normalModel).applyMatrix3(ha);n.centroidModel.copy(Ta.centroid).projectPoint(ba);Z=Ta.vertexNormals;ia=0;for(ra=Z.length;ia<ra;ia++)Ea=n.vertexNormalsModel[ia],Ea.copy(Z[ia]),!1===ma&&(ga===THREE.BackSide||ga===THREE.DoubleSide)&&Ea.negate(),Ea.applyMatrix3(J).normalize(),n.vertexNormalsModelView[ia].copy(Ea).applyMatrix3(ha);n.vertexNormalsLength=Z.length;ia=0;for(ra=gb.length;ia<ra;ia++)if(Ea=gb[ia][Ra],void 0!==Ea){ga=0;for(Z=Ea.length;ga<Z;ga++)n.uvs[ia][ga]=Ea[ga]}n.color=
+Ta.color;n.material=Ua;ua.copy(n.centroidModel).projectPoint(aa);n.z=ua.z;G.elements.push(n)}}}else if(pa instanceof THREE.Line){xa.multiplyMatrices(aa,ba);Ra=pa.geometry.vertices;ia=b();ia.positionScreen.copy(Ra[0]).applyMatrix4(xa);hb=pa.type===THREE.LinePieces?2:1;wa=1;for(Ta=Ra.length;wa<Ta;wa++)ia=b(),ia.positionScreen.copy(Ra[wa]).applyMatrix4(xa),0<(wa+1)%hb||(ra=l[k-2],M.copy(ia.positionScreen),fa.copy(ra.positionScreen),!0===d(M,fa)&&(M.multiplyScalar(1/M.w),fa.multiplyScalar(1/fa.w),v===
 H?(gb=new THREE.RenderableLine,I.push(gb),H++,v++,z=gb):z=I[v++],z.v1.positionScreen.copy(M),z.v2.positionScreen.copy(fa),z.z=Math.max(M.z,fa.z),z.material=pa.material,G.elements.push(z)))}g=0;for(m=G.sprites.length;g<m;g++)pa=G.sprites[g].object,ba=pa.matrixWorld,pa instanceof THREE.Particle&&(A.set(ba.elements[12],ba.elements[13],ba.elements[14],1),A.applyMatrix4(aa),A.z/=A.w,0<A.z&&1>A.z&&(y===E?(ma=new THREE.RenderableParticle,F.push(ma),E++,y++,D=ma):D=F[y++],D.object=pa,D.x=A.x/A.w,D.y=A.y/
 A.w,D.z=A.z,D.rotation=pa.rotation.z,D.scale.x=pa.scale.x*Math.abs(D.x-(A.x+i.projectionMatrix.elements[0])/(A.w+i.projectionMatrix.elements[12])),D.scale.y=pa.scale.y*Math.abs(D.y-(A.y+i.projectionMatrix.elements[5])/(A.w+i.projectionMatrix.elements[13])),D.material=pa.material,G.elements.push(D)));!0===Ja&&G.elements.sort(c);return G}};THREE.Face3=function(a,b,c,d,e,f){this.a=a;this.b=b;this.c=c;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.color=e instanceof THREE.Color?e:new THREE.Color;this.vertexColors=e instanceof Array?e:[];this.vertexTangents=[];this.materialIndex=void 0!==f?f:0;this.centroid=new THREE.Vector3};
 THREE.Face3.prototype={constructor:THREE.Face3,clone:function(){var a=new THREE.Face3(this.a,this.b,this.c);a.normal.copy(this.normal);a.color.copy(this.color);a.centroid.copy(this.centroid);a.materialIndex=this.materialIndex;var b,c;b=0;for(c=this.vertexNormals.length;b<c;b++)a.vertexNormals[b]=this.vertexNormals[b].clone();b=0;for(c=this.vertexColors.length;b<c;b++)a.vertexColors[b]=this.vertexColors[b].clone();b=0;for(c=this.vertexTangents.length;b<c;b++)a.vertexTangents[b]=this.vertexTangents[b].clone();
@@ -149,7 +149,7 @@ return a}};THREE.Face4=function(a,b,c,d,e,f,g){this.a=a;this.b=b;this.c=c;this.d
 THREE.Face4.prototype={constructor:THREE.Face4,clone:function(){var a=new THREE.Face4(this.a,this.b,this.c,this.d);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.Geometry=function(){THREE.EventDispatcher.call(this);this.id=THREE.GeometryIdCount++;this.name="";this.vertices=[];this.colors=[];this.normals=[];this.faces=[];this.faceUvs=[[]];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphColors=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.hasTangents=!1;this.dynamic=!0;this.buffersNeedUpdate=this.lineDistancesNeedUpdate=this.colorsNeedUpdate=this.tangentsNeedUpdate=
 this.normalsNeedUpdate=this.uvsNeedUpdate=this.elementsNeedUpdate=this.verticesNeedUpdate=!1};
-THREE.Geometry.prototype={constructor:THREE.Geometry,applyMatrix:function(a){for(var b=(new THREE.Matrix3).getInverse(a).transpose(),c=0,d=this.vertices.length;c<d;c++)this.vertices[c].applyMatrix4(a);c=0;for(d=this.faces.length;c<d;c++){var e=this.faces[c];e.normal.applyMatrix3(b).normalize();for(var f=0,g=e.vertexNormals.length;f<g;f++)e.vertexNormals[f].applyMatrix3(b).normalize();e.centroid.applyMatrix4(a)}},computeCentroids:function(){var a,b,c;a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],
+THREE.Geometry.prototype={constructor:THREE.Geometry,applyMatrix:function(a){for(var b=(new THREE.Matrix3).getInverse(a).transpose(),c=0,d=this.vertices.length;c<d;c++)this.vertices[c].projectPoint(a);c=0;for(d=this.faces.length;c<d;c++){var e=this.faces[c];e.normal.applyMatrix3(b).normalize();for(var f=0,g=e.vertexNormals.length;f<g;f++)e.vertexNormals[f].applyMatrix3(b).normalize();e.centroid.projectPoint(a)}},computeCentroids:function(){var a,b,c;a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],
 c.centroid.set(0,0,0),c instanceof THREE.Face3?(c.centroid.add(this.vertices[c.a]),c.centroid.add(this.vertices[c.b]),c.centroid.add(this.vertices[c.c]),c.centroid.divideScalar(3)):c instanceof THREE.Face4&&(c.centroid.add(this.vertices[c.a]),c.centroid.add(this.vertices[c.b]),c.centroid.add(this.vertices[c.c]),c.centroid.add(this.vertices[c.d]),c.centroid.divideScalar(4))},computeFaceNormals:function(){var a,b,c,d,e,f,g=new THREE.Vector3,i=new THREE.Vector3;a=0;for(b=this.faces.length;a<b;a++)c=
 this.faces[a],d=this.vertices[c.a],e=this.vertices[c.b],f=this.vertices[c.c],g.subVectors(f,e),i.subVectors(d,e),g.cross(i),g.normalize(),c.normal.copy(g)},computeVertexNormals:function(a){var b,c,d,e;if(void 0===this.__tmpVertices){e=this.__tmpVertices=Array(this.vertices.length);b=0;for(c=this.vertices.length;b<c;b++)e[b]=new THREE.Vector3;b=0;for(c=this.faces.length;b<c;b++)d=this.faces[b],d instanceof THREE.Face3?d.vertexNormals=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3]:d instanceof
 THREE.Face4&&(d.vertexNormals=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3])}else{e=this.__tmpVertices;b=0;for(c=this.vertices.length;b<c;b++)e[b].set(0,0,0)}if(a){var f,g,i,h=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,m=new THREE.Vector3,n=new THREE.Vector3;b=0;for(c=this.faces.length;b<c;b++)d=this.faces[b],d instanceof THREE.Face3?(a=this.vertices[d.a],f=this.vertices[d.b],g=this.vertices[d.c],h.subVectors(g,f),k.subVectors(a,f),h.cross(k),e[d.a].add(h),
@@ -412,7 +412,7 @@ i.buffer),k(a.position),j.vertexAttribPointer(a.position,n,j.FLOAT,!1,0,0),n=e.a
 0)),M.info.render.calls++,M.info.render.vertices+=e.__webglFaceCount,M.info.render.faces+=e.__webglFaceCount/3):f instanceof THREE.Line?(f=f.type===THREE.LineStrip?j.LINE_STRIP:j.LINES,d=d.linewidth,d!==Ua&&(j.lineWidth(d),Ua=d),j.drawArrays(f,0,e.__webglLineCount),M.info.render.calls++):f instanceof THREE.ParticleSystem?(j.drawArrays(j.POINTS,0,e.__webglParticleCount),M.info.render.calls++,M.info.render.points+=e.__webglParticleCount):f instanceof THREE.Ribbon&&(j.drawArrays(j.TRIANGLE_STRIP,0,e.__webglVertexCount),
 M.info.render.calls++)}};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,i=a.__lights,k=a.fog;Ja=-1;sb=!0;this.autoUpdateScene&&a.updateMatrixWorld();void 0===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);Ob.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);zb.setFromMatrix(Ob);this.autoUpdateObjects&&this.initWebGLObjects(a);r(this.renderPluginsPre,
 a,b);M.info.render.calls=0;M.info.render.vertices=0;M.info.render.faces=0;M.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.render=!1,g.visible&&(!(g instanceof THREE.Mesh||g instanceof THREE.ParticleSystem)||!g.frustumCulled||zb.intersectsObject(g))){D(g,b);var n=f,l=n.buffer,s=void 0,t=s=void 0,t=n.object.material;if(t instanceof THREE.MeshFaceMaterial)s=
-l.materialIndex,s=t.materials[s],s.transparent?(n.transparent=s,n.opaque=null):(n.opaque=s,n.transparent=null);else if(s=t)s.transparent?(n.transparent=s,n.opaque=null):(n.opaque=s,n.transparent=null);f.render=!0;!0===this.sortObjects&&(null!==g.renderDepth?f.z=g.renderDepth:(ob.copy(g.matrixWorld.getPosition()),ob.applyMatrix4(Ob),f.z=ob.z),f.id=g.id)}this.sortObjects&&h.sort(m);h=a.__webglObjectsImmediate;d=0;for(e=h.length;d<e;d++)f=h[d],g=f.object,g.visible&&(D(g,b),g=f.object.material,g.transparent?
+l.materialIndex,s=t.materials[s],s.transparent?(n.transparent=s,n.opaque=null):(n.opaque=s,n.transparent=null);else if(s=t)s.transparent?(n.transparent=s,n.opaque=null):(n.opaque=s,n.transparent=null);f.render=!0;!0===this.sortObjects&&(null!==g.renderDepth?f.z=g.renderDepth:(ob.copy(g.matrixWorld.getPosition()),ob.projectPoint(Ob),f.z=ob.z),f.id=g.id)}this.sortObjects&&h.sort(m);h=a.__webglObjectsImmediate;d=0;for(e=h.length;d<e;d++)f=h[d],g=f.object,g.visible&&(D(g,b),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),E(d.polygonOffset,d.polygonOffsetFactor,d.polygonOffsetUnits),p(a.__webglObjects,!1,"",b,i,k,!0,d),q(a.__webglObjectsImmediate,"",b,i,k,!1,d)):(d=null,this.setBlending(THREE.NoBlending),p(a.__webglObjects,!0,"opaque",b,i,k,!1,d),q(a.__webglObjectsImmediate,"opaque",
 b,i,k,!1,d),p(a.__webglObjects,!1,"transparent",b,i,k,!0,d),q(a.__webglObjectsImmediate,"transparent",b,i,k,!0,d));r(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=I(a,b,c,d,e);ma=-1;M.setMaterialFaces(d);e.immediateRenderCallback?e.immediateRenderCallback(f,j,zb):e.render(function(a){M.renderBufferImmediate(a,f,d)})};this.initWebGLObjects=function(a){a.__webglObjects||(a.__webglObjects=[],a.__webglObjectsImmediate=[],a.__webglSprites=[],a.__webglFlares=[]);for(;a.__objectsAdded.length;){var b=a.__objectsAdded[0],k=a,l=void 0,m=void 0,p=void 0,q=void 0;
@@ -464,7 +464,7 @@ wb=void 0,Ha=void 0;if(Ib.verticesNeedUpdate){for(Fc=0;Fc<Dd;Fc++)Uc=qd[Fc],Na=3
 td,Tc)}if(id){Yc=0;for(ud=id.length;Yc<ud;Yc++)if(Ha=id[Yc],Ha.needsUpdate&&(void 0===Ha.boundTo||"vertices"===Ha.boundTo)){Na=0;zc=Ha.value.length;if(1===Ha.size)for(mb=0;mb<zc;mb++)Ha.array[mb]=Ha.value[mb];else if(2===Ha.size)for(mb=0;mb<zc;mb++)wb=Ha.value[mb],Ha.array[Na]=wb.x,Ha.array[Na+1]=wb.y,Na+=2;else if(3===Ha.size)if("c"===Ha.type)for(mb=0;mb<zc;mb++)wb=Ha.value[mb],Ha.array[Na]=wb.r,Ha.array[Na+1]=wb.g,Ha.array[Na+2]=wb.b,Na+=3;else for(mb=0;mb<zc;mb++)wb=Ha.value[mb],Ha.array[Na]=wb.x,
 Ha.array[Na+1]=wb.y,Ha.array[Na+2]=wb.z,Na+=3;else if(4===Ha.size)for(mb=0;mb<zc;mb++)wb=Ha.value[mb],Ha.array[Na]=wb.x,Ha.array[Na+1]=wb.y,Ha.array[Na+2]=wb.z,Ha.array[Na+3]=wb.w,Na+=4;j.bindBuffer(j.ARRAY_BUFFER,Ha.buffer);j.bufferData(j.ARRAY_BUFFER,Ha.array,Tc)}}}N.verticesNeedUpdate=!1;N.colorsNeedUpdate=!1;N.lineDistancesNeedUpdate=!1;ga.attributes&&x(ga)}else if(ha instanceof THREE.ParticleSystem)if(N instanceof THREE.BufferGeometry)(N.verticesNeedUpdate||N.colorsNeedUpdate)&&h(N,j.DYNAMIC_DRAW,
 !N.dynamic),N.verticesNeedUpdate=!1,N.colorsNeedUpdate=!1;else{ga=e(ha,N);pa=ga.attributes&&t(ga);if(N.verticesNeedUpdate||N.colorsNeedUpdate||ha.sortParticles||pa){var bc=N,jd=j.DYNAMIC_DRAW,Ic=ha,xb=void 0,cc=void 0,dc=void 0,ea=void 0,ec=void 0,qc=void 0,Zc=bc.vertices,kd=Zc.length,ld=bc.colors,vd=ld.length,vc=bc.__vertexArray,wc=bc.__colorArray,ic=bc.__sortArray,wd=bc.verticesNeedUpdate,xd=bc.colorsNeedUpdate,jc=bc.__webglCustomAttributesList,Jb=void 0,Ac=void 0,la=void 0,Kb=void 0,Ca=void 0,
-da=void 0;if(Ic.sortParticles){rc.copy(Ob);rc.multiply(Ic.matrixWorld);for(xb=0;xb<kd;xb++)dc=Zc[xb],ob.copy(dc),ob.applyMatrix4(rc),ic[xb]=[ob.z,xb];ic.sort(n);for(xb=0;xb<kd;xb++)dc=Zc[ic[xb][1]],ea=3*xb,vc[ea]=dc.x,vc[ea+1]=dc.y,vc[ea+2]=dc.z;for(cc=0;cc<vd;cc++)ea=3*cc,qc=ld[ic[cc][1]],wc[ea]=qc.r,wc[ea+1]=qc.g,wc[ea+2]=qc.b;if(jc){Jb=0;for(Ac=jc.length;Jb<Ac;Jb++)if(da=jc[Jb],void 0===da.boundTo||"vertices"===da.boundTo)if(ea=0,Kb=da.value.length,1===da.size)for(la=0;la<Kb;la++)ec=ic[la][1],
+da=void 0;if(Ic.sortParticles){rc.copy(Ob);rc.multiply(Ic.matrixWorld);for(xb=0;xb<kd;xb++)dc=Zc[xb],ob.copy(dc),ob.projectPoint(rc),ic[xb]=[ob.z,xb];ic.sort(n);for(xb=0;xb<kd;xb++)dc=Zc[ic[xb][1]],ea=3*xb,vc[ea]=dc.x,vc[ea+1]=dc.y,vc[ea+2]=dc.z;for(cc=0;cc<vd;cc++)ea=3*cc,qc=ld[ic[cc][1]],wc[ea]=qc.r,wc[ea+1]=qc.g,wc[ea+2]=qc.b;if(jc){Jb=0;for(Ac=jc.length;Jb<Ac;Jb++)if(da=jc[Jb],void 0===da.boundTo||"vertices"===da.boundTo)if(ea=0,Kb=da.value.length,1===da.size)for(la=0;la<Kb;la++)ec=ic[la][1],
 da.array[la]=da.value[ec];else if(2===da.size)for(la=0;la<Kb;la++)ec=ic[la][1],Ca=da.value[ec],da.array[ea]=Ca.x,da.array[ea+1]=Ca.y,ea+=2;else if(3===da.size)if("c"===da.type)for(la=0;la<Kb;la++)ec=ic[la][1],Ca=da.value[ec],da.array[ea]=Ca.r,da.array[ea+1]=Ca.g,da.array[ea+2]=Ca.b,ea+=3;else for(la=0;la<Kb;la++)ec=ic[la][1],Ca=da.value[ec],da.array[ea]=Ca.x,da.array[ea+1]=Ca.y,da.array[ea+2]=Ca.z,ea+=3;else if(4===da.size)for(la=0;la<Kb;la++)ec=ic[la][1],Ca=da.value[ec],da.array[ea]=Ca.x,da.array[ea+
 1]=Ca.y,da.array[ea+2]=Ca.z,da.array[ea+3]=Ca.w,ea+=4}}else{if(wd)for(xb=0;xb<kd;xb++)dc=Zc[xb],ea=3*xb,vc[ea]=dc.x,vc[ea+1]=dc.y,vc[ea+2]=dc.z;if(xd)for(cc=0;cc<vd;cc++)qc=ld[cc],ea=3*cc,wc[ea]=qc.r,wc[ea+1]=qc.g,wc[ea+2]=qc.b;if(jc){Jb=0;for(Ac=jc.length;Jb<Ac;Jb++)if(da=jc[Jb],da.needsUpdate&&(void 0===da.boundTo||"vertices"===da.boundTo))if(Kb=da.value.length,ea=0,1===da.size)for(la=0;la<Kb;la++)da.array[la]=da.value[la];else if(2===da.size)for(la=0;la<Kb;la++)Ca=da.value[la],da.array[ea]=Ca.x,
 da.array[ea+1]=Ca.y,ea+=2;else if(3===da.size)if("c"===da.type)for(la=0;la<Kb;la++)Ca=da.value[la],da.array[ea]=Ca.r,da.array[ea+1]=Ca.g,da.array[ea+2]=Ca.b,ea+=3;else for(la=0;la<Kb;la++)Ca=da.value[la],da.array[ea]=Ca.x,da.array[ea+1]=Ca.y,da.array[ea+2]=Ca.z,ea+=3;else if(4===da.size)for(la=0;la<Kb;la++)Ca=da.value[la],da.array[ea]=Ca.x,da.array[ea+1]=Ca.y,da.array[ea+2]=Ca.z,da.array[ea+3]=Ca.w,ea+=4}}if(wd||Ic.sortParticles)j.bindBuffer(j.ARRAY_BUFFER,bc.__webglVertexBuffer),j.bufferData(j.ARRAY_BUFFER,
@@ -495,8 +495,8 @@ null);j.bindFramebuffer(j.FRAMEBUFFER,null)}a?(b=b?a.__webglFramebuffer[a.active
 this.format=void 0!==c.format?c.format: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.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};
 THREE.WebGLRenderTarget.prototype.dispose=function(){this.dispatchEvent({type:"dispose"})};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.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=null};THREE.RenderableFace4=function(){this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.v3=new THREE.RenderableVertex;this.v4=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,new THREE.Vector3];this.vertexNormalsModelView=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];
-this.material=this.color=null;this.uvs=[[]];this.z=null};THREE.RenderableObject=function(){this.z=this.object=null};THREE.RenderableParticle=function(){this.rotation=this.z=this.y=this.x=this.object=null;this.scale=new THREE.Vector2;this.material=null};THREE.RenderableLine=function(){this.z=null;this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.material=null};THREE.ColorUtils={adjustHSV:function(a,b,c,d){var e=THREE.ColorUtils.__hsv;a.getHSV(e);e.h=THREE.Math.clamp(e.h+b,0,1);e.s=THREE.Math.clamp(e.s+c,0,1);e.v=THREE.Math.clamp(e.v+d,0,1);a.setHSV(e.h,e.s,e.v)}};THREE.ColorUtils.__hsv={h:0,s:0,v:0};THREE.GeometryUtils={merge:function(a,b){var c,d,e=a.vertices.length,f=b instanceof THREE.Mesh?b.geometry:b,g=a.vertices,i=f.vertices,h=a.faces,k=f.faces,l=a.faceVertexUvs[0],f=f.faceVertexUvs[0];b instanceof THREE.Mesh&&(b.matrixAutoUpdate&&b.updateMatrix(),c=b.matrix,d=new THREE.Matrix3,d.getInverse(c),d.transpose());for(var m=0,n=i.length;m<n;m++){var r=i[m].clone();c&&r.applyMatrix4(c);g.push(r)}m=0;for(n=k.length;m<n;m++){var r=k[m],p,q,s=r.vertexNormals,t=r.vertexColors;r instanceof THREE.Face3?
-p=new THREE.Face3(r.a+e,r.b+e,r.c+e):r instanceof THREE.Face4&&(p=new THREE.Face4(r.a+e,r.b+e,r.c+e,r.d+e));p.normal.copy(r.normal);d&&p.normal.applyMatrix3(d).normalize();g=0;for(i=s.length;g<i;g++)q=s[g].clone(),d&&q.applyMatrix3(d).normalize(),p.vertexNormals.push(q);p.color.copy(r.color);g=0;for(i=t.length;g<i;g++)q=t[g],p.vertexColors.push(q.clone());p.materialIndex=r.materialIndex;p.centroid.copy(r.centroid);c&&p.centroid.applyMatrix4(c);h.push(p)}m=0;for(n=f.length;m<n;m++){c=f[m];d=[];g=0;
+this.material=this.color=null;this.uvs=[[]];this.z=null};THREE.RenderableObject=function(){this.z=this.object=null};THREE.RenderableParticle=function(){this.rotation=this.z=this.y=this.x=this.object=null;this.scale=new THREE.Vector2;this.material=null};THREE.RenderableLine=function(){this.z=null;this.v1=new THREE.RenderableVertex;this.v2=new THREE.RenderableVertex;this.material=null};THREE.ColorUtils={adjustHSV:function(a,b,c,d){var e=THREE.ColorUtils.__hsv;a.getHSV(e);e.h=THREE.Math.clamp(e.h+b,0,1);e.s=THREE.Math.clamp(e.s+c,0,1);e.v=THREE.Math.clamp(e.v+d,0,1);a.setHSV(e.h,e.s,e.v)}};THREE.ColorUtils.__hsv={h:0,s:0,v:0};THREE.GeometryUtils={merge:function(a,b){var c,d,e=a.vertices.length,f=b instanceof THREE.Mesh?b.geometry:b,g=a.vertices,i=f.vertices,h=a.faces,k=f.faces,l=a.faceVertexUvs[0],f=f.faceVertexUvs[0];b instanceof THREE.Mesh&&(b.matrixAutoUpdate&&b.updateMatrix(),c=b.matrix,d=new THREE.Matrix3,d.getInverse(c),d.transpose());for(var m=0,n=i.length;m<n;m++){var r=i[m].clone();c&&r.projectPoint(c);g.push(r)}m=0;for(n=k.length;m<n;m++){var r=k[m],p,q,s=r.vertexNormals,t=r.vertexColors;r instanceof THREE.Face3?
+p=new THREE.Face3(r.a+e,r.b+e,r.c+e):r instanceof THREE.Face4&&(p=new THREE.Face4(r.a+e,r.b+e,r.c+e,r.d+e));p.normal.copy(r.normal);d&&p.normal.applyMatrix3(d).normalize();g=0;for(i=s.length;g<i;g++)q=s[g].clone(),d&&q.applyMatrix3(d).normalize(),p.vertexNormals.push(q);p.color.copy(r.color);g=0;for(i=t.length;g<i;g++)q=t[g],p.vertexColors.push(q.clone());p.materialIndex=r.materialIndex;p.centroid.copy(r.centroid);c&&p.centroid.projectPoint(c);h.push(p)}m=0;for(n=f.length;m<n;m++){c=f[m];d=[];g=0;
 for(i=c.length;g<i;g++)d.push(new THREE.Vector2(c[g].x,c[g].y));l.push(d)}},removeMaterials:function(a,b){for(var c={},d=0,e=b.length;d<e;d++)c[b[d]]=!0;for(var f,g=[],d=0,e=a.faces.length;d<e;d++)f=a.faces[d],f.materialIndex in c||g.push(f);a.faces=g},randomPointInTriangle:function(a,b,c){var d,e,f,g=new THREE.Vector3,i=THREE.GeometryUtils.__v1;d=THREE.GeometryUtils.random();e=THREE.GeometryUtils.random();1<d+e&&(d=1-d,e=1-e);f=1-d-e;g.copy(a);g.multiplyScalar(d);i.copy(b);i.multiplyScalar(e);g.add(i);
 i.copy(c);i.multiplyScalar(f);g.add(i);return g},randomPointInFace:function(a,b,c){var d,e,f;if(a instanceof THREE.Face3)return d=b.vertices[a.a],e=b.vertices[a.b],f=b.vertices[a.c],THREE.GeometryUtils.randomPointInTriangle(d,e,f);if(a instanceof THREE.Face4){d=b.vertices[a.a];e=b.vertices[a.b];f=b.vertices[a.c];var b=b.vertices[a.d],g;c?a._area1&&a._area2?(c=a._area1,g=a._area2):(c=THREE.GeometryUtils.triangleArea(d,e,b),g=THREE.GeometryUtils.triangleArea(e,f,b),a._area1=c,a._area2=g):(c=THREE.GeometryUtils.triangleArea(d,
 e,b),g=THREE.GeometryUtils.triangleArea(e,f,b));return THREE.GeometryUtils.random()*(c+g)<c?THREE.GeometryUtils.randomPointInTriangle(d,e,b):THREE.GeometryUtils.randomPointInTriangle(e,f,b)}},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,g=a.vertices,i=f.length,h=0,k=[],l,m,n,r;for(e=0;e<i;e++)d=f[e],d instanceof THREE.Face3?(l=g[d.a],m=g[d.b],n=g[d.c],
@@ -627,7 +627,7 @@ i=r[b];this.debug&&(this.debug.add(new THREE.ArrowHelper(d,l,c,255)),this.debug.
 (b+1)%this.segments:b+1,f=(d+1)%this.radiusSegments,a=this.grid[b][d],c=this.grid[e][d],e=this.grid[e][f],f=this.grid[b][f],m=new THREE.Vector2(b/this.segments,d/this.radiusSegments),n=new THREE.Vector2((b+1)/this.segments,d/this.radiusSegments),r=new THREE.Vector2((b+1)/this.segments,(d+1)/this.radiusSegments),g=new THREE.Vector2(b/this.segments,(d+1)/this.radiusSegments),this.faces.push(new THREE.Face4(a,c,e,f)),this.faceVertexUvs[0].push([m,n,r,g]);this.computeCentroids();this.computeFaceNormals();
 this.computeVertexNormals()};THREE.TubeGeometry.prototype=Object.create(THREE.Geometry.prototype);
 THREE.TubeGeometry.FrenetFrames=function(a,b,c){new THREE.Vector3;var d=new THREE.Vector3;new THREE.Vector3;var e=[],f=[],g=[],i=new THREE.Vector3,h=new THREE.Matrix4,b=b+1,k,l,m;this.tangents=e;this.normals=f;this.binormals=g;for(k=0;k<b;k++)l=k/(b-1),e[k]=a.getTangentAt(l),e[k].normalize();f[0]=new THREE.Vector3;g[0]=new THREE.Vector3;a=Number.MAX_VALUE;k=Math.abs(e[0].x);l=Math.abs(e[0].y);m=Math.abs(e[0].z);k<=a&&(a=k,d.set(1,0,0));l<=a&&(a=l,d.set(0,1,0));m<=a&&d.set(0,0,1);i.crossVectors(e[0],
-d).normalize();f[0].crossVectors(e[0],i);g[0].crossVectors(e[0],f[0]);for(k=1;k<b;k++)f[k]=f[k-1].clone(),g[k]=g[k-1].clone(),i.crossVectors(e[k-1],e[k]),1E-4<i.length()&&(i.normalize(),d=Math.acos(e[k-1].dot(e[k])),f[k].applyMatrix4(h.makeRotationAxis(i,d))),g[k].crossVectors(e[k],f[k]);if(c){d=Math.acos(f[0].dot(f[b-1]));d/=b-1;0<e[0].dot(i.crossVectors(f[0],f[b-1]))&&(d=-d);for(k=1;k<b;k++)f[k].applyMatrix4(h.makeRotationAxis(e[k],d*k)),g[k].crossVectors(e[k],f[k])}};THREE.PolyhedronGeometry=function(a,b,c,d){function e(a){var b=a.normalize().clone();b.index=h.vertices.push(b)-1;var c=Math.atan2(a.z,-a.x)/2/Math.PI+0.5,a=Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+0.5;b.uv=new THREE.Vector2(c,1-a);return b}function f(a,b,c,d){1>d?(d=new THREE.Face3(a.index,b.index,c.index,[a.clone(),b.clone(),c.clone()]),d.centroid.add(a).add(b).add(c).divideScalar(3),d.normal=d.centroid.clone().normalize(),h.faces.push(d),d=Math.atan2(d.centroid.z,-d.centroid.x),h.faceVertexUvs[0].push([i(a.uv,
+d).normalize();f[0].crossVectors(e[0],i);g[0].crossVectors(e[0],f[0]);for(k=1;k<b;k++)f[k]=f[k-1].clone(),g[k]=g[k-1].clone(),i.crossVectors(e[k-1],e[k]),1E-4<i.length()&&(i.normalize(),d=Math.acos(e[k-1].dot(e[k])),f[k].projectPoint(h.makeRotationAxis(i,d))),g[k].crossVectors(e[k],f[k]);if(c){d=Math.acos(f[0].dot(f[b-1]));d/=b-1;0<e[0].dot(i.crossVectors(f[0],f[b-1]))&&(d=-d);for(k=1;k<b;k++)f[k].projectPoint(h.makeRotationAxis(e[k],d*k)),g[k].crossVectors(e[k],f[k])}};THREE.PolyhedronGeometry=function(a,b,c,d){function e(a){var b=a.normalize().clone();b.index=h.vertices.push(b)-1;var c=Math.atan2(a.z,-a.x)/2/Math.PI+0.5,a=Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+0.5;b.uv=new THREE.Vector2(c,1-a);return b}function f(a,b,c,d){1>d?(d=new THREE.Face3(a.index,b.index,c.index,[a.clone(),b.clone(),c.clone()]),d.centroid.add(a).add(b).add(c).divideScalar(3),d.normal=d.centroid.clone().normalize(),h.faces.push(d),d=Math.atan2(d.centroid.z,-d.centroid.x),h.faceVertexUvs[0].push([i(a.uv,
 a,d),i(b.uv,b,d),i(c.uv,c,d)])):(d-=1,f(a,g(a,b),g(a,c),d),f(g(a,b),b,g(b,c),d),f(g(a,c),g(b,c),c,d),f(g(a,b),g(b,c),g(a,c),d))}function g(a,b){m[a.index]||(m[a.index]=[]);m[b.index]||(m[b.index]=[]);var c=m[a.index][b.index];void 0===c&&(m[a.index][b.index]=m[b.index][a.index]=c=e((new THREE.Vector3).addVectors(a,b).divideScalar(2)));return c}function i(a,b,c){0>c&&1===a.x&&(a=new THREE.Vector2(a.x-1,a.y));0===b.x&&0===b.z&&(a=new THREE.Vector2(c/2/Math.PI+0.5,a.y));return a}THREE.Geometry.call(this);
 for(var c=c||1,d=d||0,h=this,k=0,l=a.length;k<l;k++)e(new THREE.Vector3(a[k][0],a[k][1],a[k][2]));for(var m=[],a=this.vertices,k=0,l=b.length;k<l;k++)f(a[b[k][0]],a[b[k][1]],a[b[k][2]],d);this.mergeVertices();k=0;for(l=this.vertices.length;k<l;k++)this.vertices[k].multiplyScalar(c);this.computeCentroids();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,c)};THREE.PolyhedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.IcosahedronGeometry=function(a,b){var c=(1+Math.sqrt(5))/2;THREE.PolyhedronGeometry.call(this,[[-1,c,0],[1,c,0],[-1,-c,0],[1,-c,0],[0,-1,c],[0,1,c],[0,-1,-c],[0,1,-c],[c,0,-1],[c,0,1],[-c,0,-1],[-c,0,1]],[[0,11,5],[0,5,1],[0,1,7],[0,7,10],[0,10,11],[1,5,9],[5,11,4],[11,10,2],[10,7,6],[7,1,8],[3,9,4],[3,4,2],[3,2,6],[3,6,8],[3,8,9],[4,9,5],[2,4,11],[6,2,10],[8,6,7],[9,8,1]],a,b)};THREE.IcosahedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.OctahedronGeometry=function(a,b){THREE.PolyhedronGeometry.call(this,[[1,0,0],[-1,0,0],[0,1,0],[0,-1,0],[0,0,1],[0,0,-1]],[[0,2,4],[0,4,3],[0,3,5],[0,5,2],[1,2,5],[1,5,3],[1,3,4],[1,4,2]],a,b)};THREE.OctahedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TetrahedronGeometry=function(a,b){THREE.PolyhedronGeometry.call(this,[[1,1,1],[-1,-1,1],[-1,1,-1],[1,-1,-1]],[[2,1,0],[0,3,2],[1,3,0],[2,3,1]],a,b)};THREE.TetrahedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ParametricGeometry=function(a,b,c,d){THREE.Geometry.call(this);var e=this.vertices,f=this.faces,g=this.faceVertexUvs[0],d=void 0===d?!1:d,i,h,k,l,m=b+1;for(i=0;i<=c;i++){l=i/c;for(h=0;h<=b;h++)k=h/b,k=a(k,l),e.push(k)}var n,r,p,q;for(i=0;i<c;i++)for(h=0;h<b;h++)a=i*m+h,e=i*m+h+1,l=(i+1)*m+h,k=(i+1)*m+h+1,n=new THREE.Vector2(h/b,i/c),r=new THREE.Vector2((h+1)/b,i/c),p=new THREE.Vector2(h/b,(i+1)/c),q=new THREE.Vector2((h+1)/b,(i+1)/c),d?(f.push(new THREE.Face3(a,e,l)),f.push(new THREE.Face3(e,
 k,l)),g.push([n,r,p]),g.push([r,q,p])):(f.push(new THREE.Face4(a,e,k,l)),g.push([n,r,q,p]));this.computeCentroids();this.computeFaceNormals();this.computeVertexNormals()};THREE.ParametricGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ConvexGeometry=function(a){function b(a){var b=a.length();return new THREE.Vector2(a.x/b,a.y/b)}THREE.Geometry.call(this);for(var c=[[0,1,2],[0,2,1]],d=3;d<a.length;d++){var e=d,f=a[e].clone(),g=f.length();f.x+=g*2E-6*(Math.random()-0.5);f.y+=g*2E-6*(Math.random()-0.5);f.z+=g*2E-6*(Math.random()-0.5);for(var g=[],i=0;i<c.length;){var h=c[i],k=f,l=a[h[0]],m;m=l;var n=a[h[1]],r=a[h[2]],p=new THREE.Vector3,q=new THREE.Vector3;p.subVectors(r,n);q.subVectors(m,n);p.cross(q);p.normalize();m=p;l=m.dot(l);
@@ -667,7 +667,7 @@ e[p++]=0;e[p++]=0;e[p++]=1;e[p++]=-1;e[p++]=1;e[p++]=0;e[p++]=1;e[p++]=1;e[p++]=
 0,b.RGB,b.UNSIGNED_BYTE,null);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,b.NEAREST);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,b.NEAREST);b.bindTexture(b.TEXTURE_2D,k);b.texImage2D(b.TEXTURE_2D,0,b.RGBA,16,16,0,b.RGBA,b.UNSIGNED_BYTE,null);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_S,b.CLAMP_TO_EDGE);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_WRAP_T,b.CLAMP_TO_EDGE);
 b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MAG_FILTER,b.NEAREST);b.texParameteri(b.TEXTURE_2D,b.TEXTURE_MIN_FILTER,b.NEAREST);0>=b.getParameter(b.MAX_VERTEX_TEXTURE_IMAGE_UNITS)?(l=!1,m=a(THREE.ShaderFlares.lensFlare,d)):(l=!0,m=a(THREE.ShaderFlares.lensFlareVertexTexture,d));n={};r={};n.vertex=b.getAttribLocation(m,"position");n.uv=b.getAttribLocation(m,"uv");r.renderType=b.getUniformLocation(m,"renderType");r.map=b.getUniformLocation(m,"map");r.occlusionMap=b.getUniformLocation(m,"occlusionMap");r.opacity=
 b.getUniformLocation(m,"opacity");r.color=b.getUniformLocation(m,"color");r.scale=b.getUniformLocation(m,"scale");r.rotation=b.getUniformLocation(m,"rotation");r.screenPosition=b.getUniformLocation(m,"screenPosition")};this.render=function(a,d,e,f){var a=a.__webglFlares,x=a.length;if(x){var z=new THREE.Vector3,v=f/e,I=0.5*e,H=0.5*f,D=16/f,y=new THREE.Vector2(D*v,D),F=new THREE.Vector3(1,1,0),E=new THREE.Vector2(1,1),G=r,D=n;b.useProgram(m);b.enableVertexAttribArray(n.vertex);b.enableVertexAttribArray(n.uv);
-b.uniform1i(G.occlusionMap,0);b.uniform1i(G.map,1);b.bindBuffer(b.ARRAY_BUFFER,g);b.vertexAttribPointer(D.vertex,2,b.FLOAT,!1,16,0);b.vertexAttribPointer(D.uv,2,b.FLOAT,!1,16,8);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,i);b.disable(b.CULL_FACE);b.depthMask(!1);var W,A,X,B,K;for(W=0;W<x;W++)if(D=16/f,y.set(D*v,D),B=a[W],z.set(B.matrixWorld.elements[12],B.matrixWorld.elements[13],B.matrixWorld.elements[14]),z.applyMatrix4(d.matrixWorldInverse),z.applyMatrix4(d.projectionMatrix),F.copy(z),E.x=F.x*I+I,E.y=
+b.uniform1i(G.occlusionMap,0);b.uniform1i(G.map,1);b.bindBuffer(b.ARRAY_BUFFER,g);b.vertexAttribPointer(D.vertex,2,b.FLOAT,!1,16,0);b.vertexAttribPointer(D.uv,2,b.FLOAT,!1,16,8);b.bindBuffer(b.ELEMENT_ARRAY_BUFFER,i);b.disable(b.CULL_FACE);b.depthMask(!1);var W,A,X,B,K;for(W=0;W<x;W++)if(D=16/f,y.set(D*v,D),B=a[W],z.set(B.matrixWorld.elements[12],B.matrixWorld.elements[13],B.matrixWorld.elements[14]),z.projectPoint(d.matrixWorldInverse),z.projectPoint(d.projectionMatrix),F.copy(z),E.x=F.x*I+I,E.y=
 F.y*H+H,l||0<E.x&&E.x<e&&0<E.y&&E.y<f){b.activeTexture(b.TEXTURE1);b.bindTexture(b.TEXTURE_2D,h);b.copyTexImage2D(b.TEXTURE_2D,0,b.RGB,E.x-8,E.y-8,16,16,0);b.uniform1i(G.renderType,0);b.uniform2f(G.scale,y.x,y.y);b.uniform3f(G.screenPosition,F.x,F.y,F.z);b.disable(b.BLEND);b.enable(b.DEPTH_TEST);b.drawElements(b.TRIANGLES,6,b.UNSIGNED_SHORT,0);b.activeTexture(b.TEXTURE0);b.bindTexture(b.TEXTURE_2D,k);b.copyTexImage2D(b.TEXTURE_2D,0,b.RGBA,E.x-8,E.y-8,16,16,0);b.uniform1i(G.renderType,1);b.disable(b.DEPTH_TEST);
 b.activeTexture(b.TEXTURE1);b.bindTexture(b.TEXTURE_2D,h);b.drawElements(b.TRIANGLES,6,b.UNSIGNED_SHORT,0);B.positionScreen.copy(F);B.customUpdateCallback?B.customUpdateCallback(B):B.updateLensFlares();b.uniform1i(G.renderType,2);b.enable(b.BLEND);A=0;for(X=B.lensFlares.length;A<X;A++)K=B.lensFlares[A],0.001<K.opacity&&0.001<K.scale&&(F.x=K.x,F.y=K.y,F.z=K.z,D=K.size*K.scale/f,y.x=D*v,y.y=D,b.uniform3f(G.screenPosition,F.x,F.y,F.z),b.uniform2f(G.scale,y.x,y.y),b.uniform1f(G.rotation,K.rotation),b.uniform1f(G.opacity,
 K.opacity),b.uniform3f(G.color,K.color.r,K.color.g,K.color.b),c.setBlending(K.blending,K.blendEquation,K.blendSrc,K.blendDst),c.setTexture(K.texture,1),b.drawElements(b.TRIANGLES,6,b.UNSIGNED_SHORT,0))}b.enable(b.CULL_FACE);b.enable(b.DEPTH_TEST);b.depthMask(!0)}}};THREE.ShadowMapPlugin=function(){var a,b,c,d,e,f,g=new THREE.Frustum,i=new THREE.Matrix4,h=new THREE.Vector3,k=new THREE.Vector3;this.init=function(g){a=g.context;b=g;var g=THREE.ShaderLib.depthRGBA,h=THREE.UniformsUtils.clone(g.uniforms);c=new THREE.ShaderMaterial({fragmentShader:g.fragmentShader,vertexShader:g.vertexShader,uniforms:h});d=new THREE.ShaderMaterial({fragmentShader:g.fragmentShader,vertexShader:g.vertexShader,uniforms:h,morphTargets:!0});e=new THREE.ShaderMaterial({fragmentShader:g.fragmentShader,
@@ -677,7 +677,7 @@ H.shadowCameraBottom=v.shadowCameraBottom;H.shadowCameraTop=v.shadowCameraTop;H.
 1,z);t[3].set(1,1,z);t[4].set(-1,-1,v);t[5].set(1,-1,v);t[6].set(-1,1,v);t[7].set(1,1,v);H.originalCamera=m;t=new THREE.Gyroscope;t.position=p.shadowCascadeOffset;t.add(H);t.add(H.target);m.add(t);p.shadowCascadeArray[s]=H;console.log("Created virtualLight",H)}x=p;z=s;v=x.shadowCascadeArray[z];v.position.copy(x.position);v.target.position.copy(x.target.position);v.lookAt(v.target);v.shadowCameraVisible=x.shadowCameraVisible;v.shadowDarkness=x.shadowDarkness;v.shadowBias=x.shadowCascadeBias[z];t=x.shadowCascadeNearZ[z];
 x=x.shadowCascadeFarZ[z];v=v.pointsFrustum;v[0].z=t;v[1].z=t;v[2].z=t;v[3].z=t;v[4].z=x;v[5].z=x;v[6].z=x;v[7].z=x;I[q]=H;q++}else I[q]=p,q++;n=0;for(r=I.length;n<r;n++){p=I[n];p.shadowMap||(s=THREE.LinearFilter,b.shadowMapType===THREE.PCFSoftShadowMap&&(s=THREE.NearestFilter),p.shadowMap=new THREE.WebGLRenderTarget(p.shadowMapWidth,p.shadowMapHeight,{minFilter:s,magFilter:s,format:THREE.RGBAFormat}),p.shadowMapSize=new THREE.Vector2(p.shadowMapWidth,p.shadowMapHeight),p.shadowMatrix=new THREE.Matrix4);
 if(!p.shadowCamera){if(p instanceof THREE.SpotLight)p.shadowCamera=new THREE.PerspectiveCamera(p.shadowCameraFov,p.shadowMapWidth/p.shadowMapHeight,p.shadowCameraNear,p.shadowCameraFar);else if(p instanceof THREE.DirectionalLight)p.shadowCamera=new THREE.OrthographicCamera(p.shadowCameraLeft,p.shadowCameraRight,p.shadowCameraTop,p.shadowCameraBottom,p.shadowCameraNear,p.shadowCameraFar);else{console.error("Unsupported light type for shadow");continue}l.add(p.shadowCamera);b.autoUpdateScene&&l.updateMatrixWorld()}p.shadowCameraVisible&&
-!p.cameraHelper&&(p.cameraHelper=new THREE.CameraHelper(p.shadowCamera),p.shadowCamera.add(p.cameraHelper));if(p.isVirtual&&H.originalCamera==m){s=m;q=p.shadowCamera;t=p.pointsFrustum;v=p.pointsWorld;h.set(Infinity,Infinity,Infinity);k.set(-Infinity,-Infinity,-Infinity);for(x=0;8>x;x++)z=v[x],z.copy(t[x]),THREE.ShadowMapPlugin.__projector.unprojectVector(z,s),z.applyMatrix4(q.matrixWorldInverse),z.x<h.x&&(h.x=z.x),z.x>k.x&&(k.x=z.x),z.y<h.y&&(h.y=z.y),z.y>k.y&&(k.y=z.y),z.z<h.z&&(h.z=z.z),z.z>k.z&&
+!p.cameraHelper&&(p.cameraHelper=new THREE.CameraHelper(p.shadowCamera),p.shadowCamera.add(p.cameraHelper));if(p.isVirtual&&H.originalCamera==m){s=m;q=p.shadowCamera;t=p.pointsFrustum;v=p.pointsWorld;h.set(Infinity,Infinity,Infinity);k.set(-Infinity,-Infinity,-Infinity);for(x=0;8>x;x++)z=v[x],z.copy(t[x]),THREE.ShadowMapPlugin.__projector.unprojectVector(z,s),z.projectPoint(q.matrixWorldInverse),z.x<h.x&&(h.x=z.x),z.x>k.x&&(k.x=z.x),z.y<h.y&&(h.y=z.y),z.y>k.y&&(k.y=z.y),z.z<h.z&&(h.z=z.z),z.z>k.z&&
 (k.z=z.z);q.left=h.x;q.right=k.x;q.top=k.y;q.bottom=h.y;q.updateProjectionMatrix()}q=p.shadowMap;t=p.shadowMatrix;s=p.shadowCamera;s.position.copy(p.matrixWorld.getPosition());s.lookAt(p.target.matrixWorld.getPosition());s.updateMatrixWorld();s.matrixWorldInverse.getInverse(s.matrixWorld);p.cameraHelper&&(p.cameraHelper.visible=p.shadowCameraVisible);p.shadowCameraVisible&&p.cameraHelper.update();t.set(0.5,0,0,0.5,0,0.5,0,0.5,0,0,0.5,0.5,0,0,0,1);t.multiply(s.projectionMatrix);t.multiply(s.matrixWorldInverse);
 i.multiplyMatrices(s.projectionMatrix,s.matrixWorldInverse);g.setFromMatrix(i);b.setRenderTarget(q);b.clear();v=l.__webglObjects;p=0;for(q=v.length;p<q;p++)if(x=v[p],t=x.object,x.render=!1,t.visible&&t.castShadow&&(!(t instanceof THREE.Mesh||t instanceof THREE.ParticleSystem)||!t.frustumCulled||g.intersectsObject(t)))t._modelViewMatrix.multiplyMatrices(s.matrixWorldInverse,t.matrixWorld),x.render=!0;p=0;for(q=v.length;p<q;p++)x=v[p],x.render&&(t=x.object,x=x.buffer,D=t.material instanceof THREE.MeshFaceMaterial?
 t.material.materials[0]:t.material,z=0<t.geometry.morphTargets.length&&D.morphTargets,D=t instanceof THREE.SkinnedMesh&&D.skinning,z=t.customDepthMaterial?t.customDepthMaterial:D?z?f:e:z?d:c,x instanceof THREE.BufferGeometry?b.renderBufferDirect(s,l.__lights,null,z,x,t):b.renderBuffer(s,l.__lights,null,z,x,t));v=l.__webglObjectsImmediate;p=0;for(q=v.length;p<q;p++)x=v[p],t=x.object,t.visible&&t.castShadow&&(t._modelViewMatrix.multiplyMatrices(s.matrixWorldInverse,t.matrixWorld),b.renderImmediateObject(s,