Updated builds.

build/three.js

@@ -9034,13 +9034,6 @@ THREE.BufferAttribute.prototype = {
 
 	constructor: THREE.BufferAttribute,
 
-	get length() {
-
-		console.warn( 'THREE.BufferAttribute: .length has been deprecated. Please use .count.' );
-		return this.array.length;
-
-	},
-
 	get count() {
 
 		return this.array.length / this.itemSize;
@@ -12260,6 +12253,36 @@ THREE.InstancedBufferGeometry.prototype.copy = function ( source ) {
 
 THREE.EventDispatcher.prototype.apply( THREE.InstancedBufferGeometry.prototype );
 
+// File:src/core/Uniform.js
+
+/**
+ * @author mrdoob / http://mrdoob.com/
+ */
+
+THREE.Uniform = function ( type, value ) {
+
+	this.type = type;
+	this.value = value;
+
+	this.dynamic = false;
+
+};
+
+THREE.Uniform.prototype = {
+
+	constructor: THREE.Uniform,
+
+	onUpdate: function ( callback ) {
+
+		this.dynamic = true;
+		this.onUpdateCallback = callback;
+
+		return this;
+
+	}
+
+};
+
 // File:src/animation/AnimationClip.js
 
 /**
@@ -25340,7 +25363,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 			if ( geometry instanceof THREE.InstancedBufferGeometry && geometry.maxInstancedCount > 0 ) {
 
-				renderer.renderInstances( geometry );
+				renderer.renderInstances( geometry, drawStart, drawCount );
 
 			} else {
 
@@ -25996,6 +26019,23 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		}
 
+		// detect dynamic uniforms
+
+		materialProperties.hasDynamicUniforms = false;
+
+		for ( var j = 0, jl = materialProperties.uniformsList.length; j < jl; j ++ ) {
+
+			var uniform = materialProperties.uniformsList[ j ][ 0 ];
+
+			if ( uniform.dynamic === true ) {
+
+				materialProperties.hasDynamicUniforms = true;
+				break;
+
+			}
+
+		}
+
 	}
 
 	function setMaterial( material ) {
@@ -26287,10 +26327,38 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		}
 
+		if( materialProperties.hasDynamicUniforms === true ){
+
+			updateDynamicUniforms( materialProperties.uniformsList, object, camera );
+
+		}
+
 		return program;
 
 	}
 
+	function updateDynamicUniforms ( uniforms, object, camera ) {
+
+		var dynamicUniforms = [];
+
+		for ( var j = 0, jl = uniforms.length; j < jl; j ++ ) {
+
+			var uniform = uniforms[ j ][ 0 ];
+			var onUpdateCallback = uniform.onUpdateCallback;
+
+			if ( onUpdateCallback !== undefined ) {
+
+				onUpdateCallback.bind( uniform )( object, camera );
+				dynamicUniforms.push( uniforms[ j ] );
+
+			}
+
+		}
+
+		loadUniformsGeneric( dynamicUniforms );
+
+	}
+
 	// Uniforms (refresh uniforms objects)
 
 	function refreshUniformsCommon ( uniforms, material ) {
@@ -28242,7 +28310,7 @@ THREE.WebGLIndexedBufferRenderer = function ( _gl, extensions, _infoRender ) {
 
 	}
 
-	function renderInstances( geometry ) {
+	function renderInstances( geometry, start, count ) {
 
 		var extension = extensions.get( 'ANGLE_instanced_arrays' );
 
@@ -28255,7 +28323,7 @@ THREE.WebGLIndexedBufferRenderer = function ( _gl, extensions, _infoRender ) {
 
 		var index = geometry.index;
 
-		extension.drawElementsInstancedANGLE( mode, index.array.length, type, 0, geometry.maxInstancedCount );
+		extension.drawElementsInstancedANGLE( mode, count, type, start * size, geometry.maxInstancedCount );
 
 	}
 
@@ -31750,6 +31818,17 @@ Object.defineProperties( THREE.Light.prototype, {
 
 //
 
+Object.defineProperties( THREE.BufferAttribute.prototype, {
+	length: {
+		get: function () {
+			console.warn( 'THREE.BufferAttribute: .length has been deprecated. Please use .count.' );
+			return this.array.length;
+		}
+	}
+} );
+
+//
+
 Object.defineProperties( THREE.Material.prototype, {
 	wrapAround: {
 		get: function () {

build/three.min.js

@@ -3,7 +3,7 @@
 void 0!==self.requestAnimationFrame&&void 0!==self.cancelAnimationFrame||function(){for(var a=0,b=["ms","moz","webkit","o"],c=0;c<b.length&&!self.requestAnimationFrame;++c)self.requestAnimationFrame=self[b[c]+"RequestAnimationFrame"],self.cancelAnimationFrame=self[b[c]+"CancelAnimationFrame"]||self[b[c]+"CancelRequestAnimationFrame"];void 0===self.requestAnimationFrame&&void 0!==self.setTimeout&&(self.requestAnimationFrame=function(b){var c=Date.now(),f=Math.max(0,16-(c-a)),g=self.setTimeout(function(){b(c+
 f)},f);a=c+f;return g});void 0===self.cancelAnimationFrame&&void 0!==self.clearTimeout&&(self.cancelAnimationFrame=function(a){self.clearTimeout(a)})}();void 0===self.performance&&(self.performance={});void 0===self.performance.now&&function(){var a=Date.now();self.performance.now=function(){return Date.now()-a}}();void 0===Number.EPSILON&&(Number.EPSILON=Math.pow(2,-52));void 0===Math.sign&&(Math.sign=function(a){return 0>a?-1:0<a?1:+a});
 void 0===Function.prototype.name&&void 0!==Object.defineProperty&&Object.defineProperty(Function.prototype,"name",{get:function(){return this.toString().match(/^\s*function\s*(\S*)\s*\(/)[1]}});
-void 0===Object.assign&&Object.defineProperty(Object,"assign",{writable:!0,configurable:!0,value:function(a){if(void 0===a||null===a)throw new TypeError("Cannot convert first argument to object");for(var b=Object(a),c=1,d=arguments.length;c!==d;++c){var e=arguments[c];if(void 0!==e&&null!==e)for(var e=Object(e),f=Object.keys(e),g=0,h=f.length;g!==h;++g){var l=f[g],k=Object.getOwnPropertyDescriptor(e,l);void 0!==k&&k.enumerable&&(b[l]=e[l])}}return b}});THREE.MOUSE={LEFT:0,MIDDLE:1,RIGHT:2};
+void 0===Object.assign&&Object.defineProperty(Object,"assign",{writable:!0,configurable:!0,value:function(a){if(void 0===a||null===a)throw new TypeError("Cannot convert first argument to object");for(var b=Object(a),c=1,d=arguments.length;c!==d;++c){var e=arguments[c];if(void 0!==e&&null!==e)for(var e=Object(e),f=Object.keys(e),g=0,h=f.length;g!==h;++g){var k=f[g],l=Object.getOwnPropertyDescriptor(e,k);void 0!==l&&l.enumerable&&(b[k]=e[k])}}return b}});THREE.MOUSE={LEFT:0,MIDDLE:1,RIGHT:2};
 THREE.CullFaceNone=0;THREE.CullFaceBack=1;THREE.CullFaceFront=2;THREE.CullFaceFrontBack=3;THREE.FrontFaceDirectionCW=0;THREE.FrontFaceDirectionCCW=1;THREE.BasicShadowMap=0;THREE.PCFShadowMap=1;THREE.PCFSoftShadowMap=2;THREE.FrontSide=0;THREE.BackSide=1;THREE.DoubleSide=2;THREE.FlatShading=1;THREE.SmoothShading=2;THREE.NoColors=0;THREE.FaceColors=1;THREE.VertexColors=2;THREE.NoBlending=0;THREE.NormalBlending=1;THREE.AdditiveBlending=2;THREE.SubtractiveBlending=3;THREE.MultiplyBlending=4;
 THREE.CustomBlending=5;THREE.AddEquation=100;THREE.SubtractEquation=101;THREE.ReverseSubtractEquation=102;THREE.MinEquation=103;THREE.MaxEquation=104;THREE.ZeroFactor=200;THREE.OneFactor=201;THREE.SrcColorFactor=202;THREE.OneMinusSrcColorFactor=203;THREE.SrcAlphaFactor=204;THREE.OneMinusSrcAlphaFactor=205;THREE.DstAlphaFactor=206;THREE.OneMinusDstAlphaFactor=207;THREE.DstColorFactor=208;THREE.OneMinusDstColorFactor=209;THREE.SrcAlphaSaturateFactor=210;THREE.NeverDepth=0;THREE.AlwaysDepth=1;
 THREE.LessDepth=2;THREE.LessEqualDepth=3;THREE.EqualDepth=4;THREE.GreaterEqualDepth=5;THREE.GreaterDepth=6;THREE.NotEqualDepth=7;THREE.MultiplyOperation=0;THREE.MixOperation=1;THREE.AddOperation=2;THREE.UVMapping=300;THREE.CubeReflectionMapping=301;THREE.CubeRefractionMapping=302;THREE.EquirectangularReflectionMapping=303;THREE.EquirectangularRefractionMapping=304;THREE.SphericalReflectionMapping=305;THREE.RepeatWrapping=1E3;THREE.ClampToEdgeWrapping=1001;THREE.MirroredRepeatWrapping=1002;
@@ -15,8 +15,8 @@ c,d){b=THREE.Math.euclideanModulo(b,1);c=THREE.Math.clamp(c,0,1);d=THREE.Math.cl
 Math.min(255,parseInt(c[1],10))/255,this.g=Math.min(255,parseInt(c[2],10))/255,this.b=Math.min(255,parseInt(c[3],10))/255,b(c[5]),this;if(c=/^(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=Math.min(100,parseInt(c[1],10))/100,this.g=Math.min(100,parseInt(c[2],10))/100,this.b=Math.min(100,parseInt(c[3],10))/100,b(c[5]),this;break;case "hsl":case "hsla":if(c=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d)){var d=parseFloat(c[1])/
 360,e=parseInt(c[2],10)/100,f=parseInt(c[3],10)/100;b(c[5]);return this.setHSL(d,e,f)}}}else if(c=/^\#([A-Fa-f0-9]+)$/.exec(a)){c=c[1];d=c.length;if(3===d)return this.r=parseInt(c.charAt(0)+c.charAt(0),16)/255,this.g=parseInt(c.charAt(1)+c.charAt(1),16)/255,this.b=parseInt(c.charAt(2)+c.charAt(2),16)/255,this;if(6===d)return this.r=parseInt(c.charAt(0)+c.charAt(1),16)/255,this.g=parseInt(c.charAt(2)+c.charAt(3),16)/255,this.b=parseInt(c.charAt(4)+c.charAt(5),16)/255,this}a&&0<a.length&&(c=THREE.ColorKeywords[a],
 void 0!==c?this.setHex(c):console.warn("THREE.Color: Unknown color "+a));return this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(a){this.r=a.r;this.g=a.g;this.b=a.b;return this},copyGammaToLinear:function(a,b){void 0===b&&(b=2);this.r=Math.pow(a.r,b);this.g=Math.pow(a.g,b);this.b=Math.pow(a.b,b);return this},copyLinearToGamma:function(a,b){void 0===b&&(b=2);var c=0<b?1/b:1;this.r=Math.pow(a.r,c);this.g=Math.pow(a.g,c);this.b=Math.pow(a.b,c);return this},convertGammaToLinear:function(){var a=
-this.r,b=this.g,c=this.b;this.r=a*a;this.g=b*b;this.b=c*c;return this},convertLinearToGamma:function(){this.r=Math.sqrt(this.r);this.g=Math.sqrt(this.g);this.b=Math.sqrt(this.b);return this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(a){a=a||{h:0,s:0,l:0};var b=this.r,c=this.g,d=this.b,e=Math.max(b,c,d),f=Math.min(b,c,d),g,h=(f+e)/2;if(f===e)f=g=0;else{var l=e-f,f=.5>=h?l/(e+f):
-l/(2-e-f);switch(e){case b:g=(c-d)/l+(c<d?6:0);break;case c:g=(d-b)/l+2;break;case d:g=(b-c)/l+4}g/=6}a.h=g;a.s=f;a.l=h;return a},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(a,b,c){var d=this.getHSL();d.h+=a;d.s+=b;d.l+=c;this.setHSL(d.h,d.s,d.l);return this},add:function(a){this.r+=a.r;this.g+=a.g;this.b+=a.b;return this},addColors:function(a,b){this.r=a.r+b.r;this.g=a.g+b.g;this.b=a.b+b.b;return this},addScalar:function(a){this.r+=
+this.r,b=this.g,c=this.b;this.r=a*a;this.g=b*b;this.b=c*c;return this},convertLinearToGamma:function(){this.r=Math.sqrt(this.r);this.g=Math.sqrt(this.g);this.b=Math.sqrt(this.b);return this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(a){a=a||{h:0,s:0,l:0};var b=this.r,c=this.g,d=this.b,e=Math.max(b,c,d),f=Math.min(b,c,d),g,h=(f+e)/2;if(f===e)f=g=0;else{var k=e-f,f=.5>=h?k/(e+f):
+k/(2-e-f);switch(e){case b:g=(c-d)/k+(c<d?6:0);break;case c:g=(d-b)/k+2;break;case d:g=(b-c)/k+4}g/=6}a.h=g;a.s=f;a.l=h;return a},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(a,b,c){var d=this.getHSL();d.h+=a;d.s+=b;d.l+=c;this.setHSL(d.h,d.s,d.l);return this},add:function(a){this.r+=a.r;this.g+=a.g;this.b+=a.b;return this},addColors:function(a,b){this.r=a.r+b.r;this.g=a.g+b.g;this.b=a.b+b.b;return this},addScalar:function(a){this.r+=
 a;this.g+=a;this.b+=a;return this},multiply:function(a){this.r*=a.r;this.g*=a.g;this.b*=a.b;return this},multiplyScalar:function(a){this.r*=a;this.g*=a;this.b*=a;return this},lerp:function(a,b){this.r+=(a.r-this.r)*b;this.g+=(a.g-this.g)*b;this.b+=(a.b-this.b)*b;return this},equals:function(a){return a.r===this.r&&a.g===this.g&&a.b===this.b},fromArray:function(a,b){void 0===b&&(b=0);this.r=a[b];this.g=a[b+1];this.b=a[b+2];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=
 this.r;a[b+1]=this.g;a[b+2]=this.b;return a}};
 THREE.ColorKeywords={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,
@@ -26,15 +26,15 @@ lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,medi
 palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,
 tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};THREE.Quaternion=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.Quaternion.prototype={constructor:THREE.Quaternion,get x(){return this._x},set x(a){this._x=a;this.onChangeCallback()},get y(){return this._y},set y(a){this._y=a;this.onChangeCallback()},get z(){return this._z},set z(a){this._z=a;this.onChangeCallback()},get w(){return this._w},set w(a){this._w=a;this.onChangeCallback()},set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._w=d;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},
-copy:function(a){this._x=a.x;this._y=a.y;this._z=a.z;this._w=a.w;this.onChangeCallback();return this},setFromEuler:function(a,b){if(!1===a instanceof THREE.Euler)throw Error("THREE.Quaternion: .setFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var c=Math.cos(a._x/2),d=Math.cos(a._y/2),e=Math.cos(a._z/2),f=Math.sin(a._x/2),g=Math.sin(a._y/2),h=Math.sin(a._z/2),l=a.order;"XYZ"===l?(this._x=f*d*e+c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e-f*g*h):"YXZ"===
-l?(this._x=f*d*e+c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e+f*g*h):"ZXY"===l?(this._x=f*d*e-c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e-f*g*h):"ZYX"===l?(this._x=f*d*e-c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e+f*g*h):"YZX"===l?(this._x=f*d*e+c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e-f*g*h):"XZY"===l&&(this._x=f*d*e-c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e+f*g*h);if(!1!==b)this.onChangeCallback();return this},setFromAxisAngle:function(a,
-b){var c=b/2,d=Math.sin(c);this._x=a.x*d;this._y=a.y*d;this._z=a.z*d;this._w=Math.cos(c);this.onChangeCallback();return this},setFromRotationMatrix:function(a){var b=a.elements,c=b[0];a=b[4];var d=b[8],e=b[1],f=b[5],g=b[9],h=b[2],l=b[6],b=b[10],k=c+f+b;0<k?(c=.5/Math.sqrt(k+1),this._w=.25/c,this._x=(l-g)*c,this._y=(d-h)*c,this._z=(e-a)*c):c>f&&c>b?(c=2*Math.sqrt(1+c-f-b),this._w=(l-g)/c,this._x=.25*c,this._y=(a+e)/c,this._z=(d+h)/c):f>b?(c=2*Math.sqrt(1+f-c-b),this._w=(d-h)/c,this._x=(a+e)/c,this._y=
-.25*c,this._z=(g+l)/c):(c=2*Math.sqrt(1+b-c-f),this._w=(e-a)/c,this._x=(d+h)/c,this._y=(g+l)/c,this._z=.25*c);this.onChangeCallback();return this},setFromUnitVectors:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector3);b=c.dot(d)+1;1E-6>b?(b=0,Math.abs(c.x)>Math.abs(c.z)?a.set(-c.y,c.x,0):a.set(0,-c.z,c.y)):a.crossVectors(c,d);this._x=a.x;this._y=a.y;this._z=a.z;this._w=b;this.normalize();return this}}(),inverse:function(){this.conjugate().normalize();return this},conjugate:function(){this._x*=
+copy:function(a){this._x=a.x;this._y=a.y;this._z=a.z;this._w=a.w;this.onChangeCallback();return this},setFromEuler:function(a,b){if(!1===a instanceof THREE.Euler)throw Error("THREE.Quaternion: .setFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var c=Math.cos(a._x/2),d=Math.cos(a._y/2),e=Math.cos(a._z/2),f=Math.sin(a._x/2),g=Math.sin(a._y/2),h=Math.sin(a._z/2),k=a.order;"XYZ"===k?(this._x=f*d*e+c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e-f*g*h):"YXZ"===
+k?(this._x=f*d*e+c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e+f*g*h):"ZXY"===k?(this._x=f*d*e-c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e-f*g*h):"ZYX"===k?(this._x=f*d*e-c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e+f*g*h):"YZX"===k?(this._x=f*d*e+c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e-f*g*h):"XZY"===k&&(this._x=f*d*e-c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e+f*g*h);if(!1!==b)this.onChangeCallback();return this},setFromAxisAngle:function(a,
+b){var c=b/2,d=Math.sin(c);this._x=a.x*d;this._y=a.y*d;this._z=a.z*d;this._w=Math.cos(c);this.onChangeCallback();return this},setFromRotationMatrix:function(a){var b=a.elements,c=b[0];a=b[4];var d=b[8],e=b[1],f=b[5],g=b[9],h=b[2],k=b[6],b=b[10],l=c+f+b;0<l?(c=.5/Math.sqrt(l+1),this._w=.25/c,this._x=(k-g)*c,this._y=(d-h)*c,this._z=(e-a)*c):c>f&&c>b?(c=2*Math.sqrt(1+c-f-b),this._w=(k-g)/c,this._x=.25*c,this._y=(a+e)/c,this._z=(d+h)/c):f>b?(c=2*Math.sqrt(1+f-c-b),this._w=(d-h)/c,this._x=(a+e)/c,this._y=
+.25*c,this._z=(g+k)/c):(c=2*Math.sqrt(1+b-c-f),this._w=(e-a)/c,this._x=(d+h)/c,this._y=(g+k)/c,this._z=.25*c);this.onChangeCallback();return this},setFromUnitVectors:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector3);b=c.dot(d)+1;1E-6>b?(b=0,Math.abs(c.x)>Math.abs(c.z)?a.set(-c.y,c.x,0):a.set(0,-c.z,c.y)):a.crossVectors(c,d);this._x=a.x;this._y=a.y;this._z=a.z;this._w=b;this.normalize();return this}}(),inverse:function(){this.conjugate().normalize();return this},conjugate:function(){this._x*=
 -1;this._y*=-1;this._z*=-1;this.onChangeCallback();return this},dot:function(a){return this._x*a._x+this._y*a._y+this._z*a._z+this._w*a._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var a=this.length();0===a?(this._z=this._y=this._x=0,this._w=1):(a=1/a,this._x*=a,this._y*=a,this._z*=a,this._w*=a);this.onChangeCallback();return this},
-multiply:function(a,b){return void 0!==b?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(a,b)):this.multiplyQuaternions(this,a)},multiplyQuaternions:function(a,b){var c=a._x,d=a._y,e=a._z,f=a._w,g=b._x,h=b._y,l=b._z,k=b._w;this._x=c*k+f*g+d*l-e*h;this._y=d*k+f*h+e*g-c*l;this._z=e*k+f*l+c*h-d*g;this._w=f*k-c*g-d*h-e*l;this.onChangeCallback();return this},slerp:function(a,b){if(0===b)return this;if(1===
-b)return this.copy(a);var c=this._x,d=this._y,e=this._z,f=this._w,g=f*a._w+c*a._x+d*a._y+e*a._z;0>g?(this._w=-a._w,this._x=-a._x,this._y=-a._y,this._z=-a._z,g=-g):this.copy(a);if(1<=g)return this._w=f,this._x=c,this._y=d,this._z=e,this;var h=Math.sqrt(1-g*g);if(.001>Math.abs(h))return this._w=.5*(f+this._w),this._x=.5*(c+this._x),this._y=.5*(d+this._y),this._z=.5*(e+this._z),this;var l=Math.atan2(h,g),g=Math.sin((1-b)*l)/h,h=Math.sin(b*l)/h;this._w=f*g+this._w*h;this._x=c*g+this._x*h;this._y=d*g+
+multiply:function(a,b){return void 0!==b?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(a,b)):this.multiplyQuaternions(this,a)},multiplyQuaternions:function(a,b){var c=a._x,d=a._y,e=a._z,f=a._w,g=b._x,h=b._y,k=b._z,l=b._w;this._x=c*l+f*g+d*k-e*h;this._y=d*l+f*h+e*g-c*k;this._z=e*l+f*k+c*h-d*g;this._w=f*l-c*g-d*h-e*k;this.onChangeCallback();return this},slerp:function(a,b){if(0===b)return this;if(1===
+b)return this.copy(a);var c=this._x,d=this._y,e=this._z,f=this._w,g=f*a._w+c*a._x+d*a._y+e*a._z;0>g?(this._w=-a._w,this._x=-a._x,this._y=-a._y,this._z=-a._z,g=-g):this.copy(a);if(1<=g)return this._w=f,this._x=c,this._y=d,this._z=e,this;var h=Math.sqrt(1-g*g);if(.001>Math.abs(h))return this._w=.5*(f+this._w),this._x=.5*(c+this._x),this._y=.5*(d+this._y),this._z=.5*(e+this._z),this;var k=Math.atan2(h,g),g=Math.sin((1-b)*k)/h,h=Math.sin(b*k)/h;this._w=f*g+this._w*h;this._x=c*g+this._x*h;this._y=d*g+
 this._y*h;this._z=e*g+this._z*h;this.onChangeCallback();return this},equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._w===this._w},fromArray:function(a,b){void 0===b&&(b=0);this._x=a[b];this._y=a[b+1];this._z=a[b+2];this._w=a[b+3];this.onChangeCallback();return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this._x;a[b+1]=this._y;a[b+2]=this._z;a[b+3]=this._w;return a},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){}};
-Object.assign(THREE.Quaternion,{slerp:function(a,b,c,d){return c.copy(a).slerp(b,d)},slerpFlat:function(a,b,c,d,e,f,g){var h=c[d],l=c[d+1],k=c[d+2];c=c[d+3];d=e[f];var m=e[f+1],p=e[f+2];e=e[f+3];if(c!==e||h!==d||l!==m||k!==p){f=1-g;var n=h*d+l*m+k*p+c*e,q=0<=n?1:-1,r=1-n*n;r>Number.EPSILON&&(r=Math.sqrt(r),n=Math.atan2(r,n*q),f=Math.sin(f*n)/r,g=Math.sin(g*n)/r);q*=g;h=h*f+d*q;l=l*f+m*q;k=k*f+p*q;c=c*f+e*q;f===1-g&&(g=1/Math.sqrt(h*h+l*l+k*k+c*c),h*=g,l*=g,k*=g,c*=g)}a[b]=h;a[b+1]=l;a[b+2]=k;a[b+
+Object.assign(THREE.Quaternion,{slerp:function(a,b,c,d){return c.copy(a).slerp(b,d)},slerpFlat:function(a,b,c,d,e,f,g){var h=c[d],k=c[d+1],l=c[d+2];c=c[d+3];d=e[f];var m=e[f+1],p=e[f+2];e=e[f+3];if(c!==e||h!==d||k!==m||l!==p){f=1-g;var n=h*d+k*m+l*p+c*e,q=0<=n?1:-1,s=1-n*n;s>Number.EPSILON&&(s=Math.sqrt(s),n=Math.atan2(s,n*q),f=Math.sin(f*n)/s,g=Math.sin(g*n)/s);q*=g;h=h*f+d*q;k=k*f+m*q;l=l*f+p*q;c=c*f+e*q;f===1-g&&(g=1/Math.sqrt(h*h+k*k+l*l+c*c),h*=g,k*=g,l*=g,c*=g)}a[b]=h;a[b+1]=k;a[b+2]=l;a[b+
 3]=c}});THREE.Vector2=function(a,b){this.x=a||0;this.y=b||0};
 THREE.Vector2.prototype={constructor:THREE.Vector2,get width(){return this.x},set width(a){this.x=a},get height(){return this.y},set height(a){this.y=a},set:function(a,b){this.x=a;this.y=b;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=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;default:throw Error("index is out of range: "+
 a);}},clone:function(){return new this.constructor(this.x,this.y)},copy:function(a){this.x=a.x;this.y=a.y;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;return this},addScalar:function(a){this.x+=a;this.y+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;return this},
@@ -49,7 +49,7 @@ a);}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:f
 b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .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},subScalar:function(a){this.x-=a;this.y-=a;this.z-=a;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("THREE.Vector3: .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){isFinite(a)?(this.x*=a,this.y*=a,this.z*=a):this.z=this.y=this.x=0;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},applyEuler:function(){var a;return function(b){!1===b instanceof THREE.Euler&&console.error("THREE.Vector3: .applyEuler() now expects a Euler rotation rather than a Vector3 and order.");void 0===a&&(a=new THREE.Quaternion);this.applyQuaternion(a.setFromEuler(b));
 return this}}(),applyAxisAngle:function(){var a;return function(b,c){void 0===a&&(a=new THREE.Quaternion);this.applyQuaternion(a.setFromAxisAngle(b,c));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},applyProjection:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;var 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;var h=a*b+f*d-g*c,l=a*c+g*b-e*d,k=a*d+e*c-f*b,b=-e*b-f*c-g*d;this.x=h*a+b*-e+l*-g-k*-f;this.y=l*a+b*-f+k*-e-h*-g;this.z=k*a+b*-g+h*-f-l*-e;return this},project:function(){var a;
+return this},applyProjection:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;var 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;var h=a*b+f*d-g*c,k=a*c+g*b-e*d,l=a*d+e*c-f*b,b=-e*b-f*c-g*d;this.x=h*a+b*-e+k*-g-l*-f;this.y=k*a+b*-f+l*-e-h*-g;this.z=l*a+b*-g+h*-f-k*-e;return this},project:function(){var a;
 return function(b){void 0===a&&(a=new THREE.Matrix4);a.multiplyMatrices(b.projectionMatrix,a.getInverse(b.matrixWorld));return this.applyProjection(a)}}(),unproject:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.multiplyMatrices(b.matrixWorld,a.getInverse(b.projectionMatrix));return this.applyProjection(a)}}(),transformDirection: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;this.y=a[1]*b+a[5]*c+a[9]*d;this.z=a[2]*b+a[6]*c+a[10]*d;this.normalize();
 return this},divide:function(a){this.x/=a.x;this.y/=a.y;this.z/=a.z;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);this.z=Math.min(this.z,a.z);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);this.z=Math.max(this.z,a.z);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));this.z=Math.max(a.z,Math.min(b.z,
 this.z));return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new THREE.Vector3,b=new THREE.Vector3);a.set(c,c,c);b.set(d,d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();this.multiplyScalar(Math.max(a,Math.min(b,c))/c);return this},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);return this},
@@ -64,8 +64,8 @@ THREE.Vector4.prototype={constructor:THREE.Vector4,set:function(a,b,c,d){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);}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},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("THREE.Vector4: .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},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;this.w+=a.w*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .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},subScalar:function(a){this.x-=
 a;this.y-=a;this.z-=a;this.w-=a;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){isFinite(a)?(this.x*=a,this.y*=a,this.z*=a,this.w*=a):this.w=this.z=this.y=this.x=0;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z,e=this.w;a=a.elements;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;this.w=a[3]*b+a[7]*c+a[11]*d+a[15]*e;return this},
-divideScalar:function(a){return this.multiplyScalar(1/a)},setAxisAngleFromQuaternion:function(a){this.w=2*Math.acos(a.w);var b=Math.sqrt(1-a.w*a.w);1E-4>b?(this.x=1,this.z=this.y=0):(this.x=a.x/b,this.y=a.y/b,this.z=a.z/b);return this},setAxisAngleFromRotationMatrix:function(a){var b,c,d;a=a.elements;var e=a[0];d=a[4];var f=a[8],g=a[1],h=a[5],l=a[9];c=a[2];b=a[6];var k=a[10];if(.01>Math.abs(d-g)&&.01>Math.abs(f-c)&&.01>Math.abs(l-b)){if(.1>Math.abs(d+g)&&.1>Math.abs(f+c)&&.1>Math.abs(l+b)&&.1>Math.abs(e+
-h+k-3))return this.set(1,0,0,0),this;a=Math.PI;e=(e+1)/2;h=(h+1)/2;k=(k+1)/2;d=(d+g)/4;f=(f+c)/4;l=(l+b)/4;e>h&&e>k?.01>e?(b=0,d=c=.707106781):(b=Math.sqrt(e),c=d/b,d=f/b):h>k?.01>h?(b=.707106781,c=0,d=.707106781):(c=Math.sqrt(h),b=d/c,d=l/c):.01>k?(c=b=.707106781,d=0):(d=Math.sqrt(k),b=f/d,c=l/d);this.set(b,c,d,a);return this}a=Math.sqrt((b-l)*(b-l)+(f-c)*(f-c)+(g-d)*(g-d));.001>Math.abs(a)&&(a=1);this.x=(b-l)/a;this.y=(f-c)/a;this.z=(g-d)/a;this.w=Math.acos((e+h+k-1)/2);return this},min:function(a){this.x=
+divideScalar:function(a){return this.multiplyScalar(1/a)},setAxisAngleFromQuaternion:function(a){this.w=2*Math.acos(a.w);var b=Math.sqrt(1-a.w*a.w);1E-4>b?(this.x=1,this.z=this.y=0):(this.x=a.x/b,this.y=a.y/b,this.z=a.z/b);return this},setAxisAngleFromRotationMatrix:function(a){var b,c,d;a=a.elements;var e=a[0];d=a[4];var f=a[8],g=a[1],h=a[5],k=a[9];c=a[2];b=a[6];var l=a[10];if(.01>Math.abs(d-g)&&.01>Math.abs(f-c)&&.01>Math.abs(k-b)){if(.1>Math.abs(d+g)&&.1>Math.abs(f+c)&&.1>Math.abs(k+b)&&.1>Math.abs(e+
+h+l-3))return this.set(1,0,0,0),this;a=Math.PI;e=(e+1)/2;h=(h+1)/2;l=(l+1)/2;d=(d+g)/4;f=(f+c)/4;k=(k+b)/4;e>h&&e>l?.01>e?(b=0,d=c=.707106781):(b=Math.sqrt(e),c=d/b,d=f/b):h>l?.01>h?(b=.707106781,c=0,d=.707106781):(c=Math.sqrt(h),b=d/c,d=k/c):.01>l?(c=b=.707106781,d=0):(d=Math.sqrt(l),b=f/d,c=k/d);this.set(b,c,d,a);return this}a=Math.sqrt((b-k)*(b-k)+(f-c)*(f-c)+(g-d)*(g-d));.001>Math.abs(a)&&(a=1);this.x=(b-k)/a;this.y=(f-c)/a;this.z=(g-d)/a;this.w=Math.acos((e+h+l-1)/2);return this},min:function(a){this.x=
 Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);this.z=Math.min(this.z,a.z);this.w=Math.min(this.w,a.w);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);this.z=Math.max(this.z,a.z);this.w=Math.max(this.w,a.w);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));this.z=Math.max(a.z,Math.min(b.z,this.z));this.w=Math.max(a.w,Math.min(b.w,this.w));return this},clampScalar:function(){var a,b;return function(c,
 d){void 0===a&&(a=new THREE.Vector4,b=new THREE.Vector4);a.set(c,c,c,c);b.set(d,d,d,d);return this.clamp(a,b)}}(),floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);this.w=Math.floor(this.w);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);this.w=Math.ceil(this.w);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);this.w=Math.round(this.w);return this},
 roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z+this.w*a.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*
@@ -73,9 +73,9 @@ this.x+this.y*this.y+this.z*this.z+this.w*this.w)},lengthManhattan:function(){re
 this.x&&a.y===this.y&&a.z===this.z&&a.w===this.w},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];this.w=a[b+3];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;a[b+3]=this.w;return a},fromAttribute:function(a,b,c){void 0===c&&(c=0);b=b*a.itemSize+c;this.x=a.array[b];this.y=a.array[b+1];this.z=a.array[b+2];this.w=a.array[b+3];return this}};
 THREE.Euler=function(a,b,c,d){this._x=a||0;this._y=b||0;this._z=c||0;this._order=d||THREE.Euler.DefaultOrder};THREE.Euler.RotationOrders="XYZ YZX ZXY XZY YXZ ZYX".split(" ");THREE.Euler.DefaultOrder="XYZ";
 THREE.Euler.prototype={constructor:THREE.Euler,get x(){return this._x},set x(a){this._x=a;this.onChangeCallback()},get y(){return this._y},set y(a){this._y=a;this.onChangeCallback()},get z(){return this._z},set z(a){this._z=a;this.onChangeCallback()},get order(){return this._order},set order(a){this._order=a;this.onChangeCallback()},set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._order=d||this._order;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x,
-this._y,this._z,this._order)},copy:function(a){this._x=a._x;this._y=a._y;this._z=a._z;this._order=a._order;this.onChangeCallback();return this},setFromRotationMatrix:function(a,b,c){var d=THREE.Math.clamp,e=a.elements;a=e[0];var f=e[4],g=e[8],h=e[1],l=e[5],k=e[9],m=e[2],p=e[6],e=e[10];b=b||this._order;"XYZ"===b?(this._y=Math.asin(d(g,-1,1)),.99999>Math.abs(g)?(this._x=Math.atan2(-k,e),this._z=Math.atan2(-f,a)):(this._x=Math.atan2(p,l),this._z=0)):"YXZ"===b?(this._x=Math.asin(-d(k,-1,1)),.99999>Math.abs(k)?
-(this._y=Math.atan2(g,e),this._z=Math.atan2(h,l)):(this._y=Math.atan2(-m,a),this._z=0)):"ZXY"===b?(this._x=Math.asin(d(p,-1,1)),.99999>Math.abs(p)?(this._y=Math.atan2(-m,e),this._z=Math.atan2(-f,l)):(this._y=0,this._z=Math.atan2(h,a))):"ZYX"===b?(this._y=Math.asin(-d(m,-1,1)),.99999>Math.abs(m)?(this._x=Math.atan2(p,e),this._z=Math.atan2(h,a)):(this._x=0,this._z=Math.atan2(-f,l))):"YZX"===b?(this._z=Math.asin(d(h,-1,1)),.99999>Math.abs(h)?(this._x=Math.atan2(-k,l),this._y=Math.atan2(-m,a)):(this._x=
-0,this._y=Math.atan2(g,e))):"XZY"===b?(this._z=Math.asin(-d(f,-1,1)),.99999>Math.abs(f)?(this._x=Math.atan2(p,l),this._y=Math.atan2(g,a)):(this._x=Math.atan2(-k,e),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+b);this._order=b;if(!1!==c)this.onChangeCallback();return this},setFromQuaternion:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Matrix4);a.makeRotationFromQuaternion(b);this.setFromRotationMatrix(a,c,d);return this}}(),setFromVector3:function(a,
+this._y,this._z,this._order)},copy:function(a){this._x=a._x;this._y=a._y;this._z=a._z;this._order=a._order;this.onChangeCallback();return this},setFromRotationMatrix:function(a,b,c){var d=THREE.Math.clamp,e=a.elements;a=e[0];var f=e[4],g=e[8],h=e[1],k=e[5],l=e[9],m=e[2],p=e[6],e=e[10];b=b||this._order;"XYZ"===b?(this._y=Math.asin(d(g,-1,1)),.99999>Math.abs(g)?(this._x=Math.atan2(-l,e),this._z=Math.atan2(-f,a)):(this._x=Math.atan2(p,k),this._z=0)):"YXZ"===b?(this._x=Math.asin(-d(l,-1,1)),.99999>Math.abs(l)?
+(this._y=Math.atan2(g,e),this._z=Math.atan2(h,k)):(this._y=Math.atan2(-m,a),this._z=0)):"ZXY"===b?(this._x=Math.asin(d(p,-1,1)),.99999>Math.abs(p)?(this._y=Math.atan2(-m,e),this._z=Math.atan2(-f,k)):(this._y=0,this._z=Math.atan2(h,a))):"ZYX"===b?(this._y=Math.asin(-d(m,-1,1)),.99999>Math.abs(m)?(this._x=Math.atan2(p,e),this._z=Math.atan2(h,a)):(this._x=0,this._z=Math.atan2(-f,k))):"YZX"===b?(this._z=Math.asin(d(h,-1,1)),.99999>Math.abs(h)?(this._x=Math.atan2(-l,k),this._y=Math.atan2(-m,a)):(this._x=
+0,this._y=Math.atan2(g,e))):"XZY"===b?(this._z=Math.asin(-d(f,-1,1)),.99999>Math.abs(f)?(this._x=Math.atan2(p,k),this._y=Math.atan2(g,a)):(this._x=Math.atan2(-l,e),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+b);this._order=b;if(!1!==c)this.onChangeCallback();return this},setFromQuaternion:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Matrix4);a.makeRotationFromQuaternion(b);this.setFromRotationMatrix(a,c,d);return this}}(),setFromVector3:function(a,
 b){return this.set(a.x,a.y,a.z,b||this._order)},reorder:function(){var a=new THREE.Quaternion;return function(b){a.setFromEuler(this);this.setFromQuaternion(a,b)}}(),equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._order===this._order},fromArray:function(a){this._x=a[0];this._y=a[1];this._z=a[2];void 0!==a[3]&&(this._order=a[3]);this.onChangeCallback();return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this._x;a[b+1]=this._y;a[b+2]=this._z;a[b+
 3]=this._order;return a},toVector3:function(a){return a?a.set(this._x,this._y,this._z):new THREE.Vector3(this._x,this._y,this._z)},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){}};THREE.Line3=function(a,b){this.start=void 0!==a?a:new THREE.Vector3;this.end=void 0!==b?b:new THREE.Vector3};
 THREE.Line3.prototype={constructor:THREE.Line3,set:function(a,b){this.start.copy(a);this.end.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.start.copy(a.start);this.end.copy(a.end);return this},center:function(a){return(a||new THREE.Vector3).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(a){return(a||new THREE.Vector3).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},
@@ -95,47 +95,47 @@ a.min.y>this.max.y||a.max.z<this.min.z||a.min.z>this.max.z?!1:!0},intersectsSphe
 this.size(a).length();return b}}(),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},applyMatrix4:function(){var a=[new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3,new THREE.Vector3];return function(b){a[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(b);a[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(b);a[2].set(this.min.x,
 this.max.y,this.min.z).applyMatrix4(b);a[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(b);a[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(b);a[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(b);a[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(b);a[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(b);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)}};THREE.Matrix3=function(){this.elements=new Float32Array([1,0,0,0,1,0,0,0,1]);0<arguments.length&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")};
-THREE.Matrix3.prototype={constructor:THREE.Matrix3,set:function(a,b,c,d,e,f,g,h,l){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]=h;k[8]=l;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},clone:function(){return(new this.constructor).fromArray(this.elements)},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},applyToVector3Array:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);
+THREE.Matrix3.prototype={constructor:THREE.Matrix3,set:function(a,b,c,d,e,f,g,h,k){var l=this.elements;l[0]=a;l[3]=b;l[6]=c;l[1]=d;l[4]=e;l[7]=f;l[2]=g;l[5]=h;l[8]=k;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},clone:function(){return(new this.constructor).fromArray(this.elements)},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},applyToVector3Array:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);
 void 0===c&&(c=0);void 0===d&&(d=b.length);for(var e=0;e<d;e+=3,c+=3)a.fromArray(b,c),a.applyMatrix3(this),a.toArray(b,c);return b}}(),applyToBuffer:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);void 0===c&&(c=0);void 0===d&&(d=b.length/b.itemSize);for(var e=0;e<d;e++,c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix3(this),b.setXYZ(a.x,a.y,a.z);return b}}(),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],h=a[6],l=a[7],a=a[8];return b*f*a-b*g*l-c*e*a+c*g*h+d*e*l-d*f*h},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];
+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],h=a[6],k=a[7],a=a[8];return b*f*a-b*g*k-c*e*a+c*g*h+d*e*k-d*f*h},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("THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0");console.warn("THREE.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},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];return a},getNormalMatrix:function(a){this.getInverse(a).transpose();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},fromArray:function(a){this.elements.set(a);return this},toArray:function(){var a=this.elements;return[a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7],a[8]]}};
 THREE.Matrix4=function(){this.elements=new Float32Array([1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]);0<arguments.length&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")};
-THREE.Matrix4.prototype={constructor:THREE.Matrix4,set:function(a,b,c,d,e,f,g,h,l,k,m,p,n,q,r,u){var w=this.elements;w[0]=a;w[4]=b;w[8]=c;w[12]=d;w[1]=e;w[5]=f;w[9]=g;w[13]=h;w[2]=l;w[6]=k;w[10]=m;w[14]=p;w[3]=n;w[7]=q;w[11]=r;w[15]=u;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},clone:function(){return(new THREE.Matrix4).fromArray(this.elements)},copy:function(a){this.elements.set(a.elements);return this},copyPosition:function(a){var b=this.elements;a=a.elements;
+THREE.Matrix4.prototype={constructor:THREE.Matrix4,set:function(a,b,c,d,e,f,g,h,k,l,m,p,n,q,s,u){var w=this.elements;w[0]=a;w[4]=b;w[8]=c;w[12]=d;w[1]=e;w[5]=f;w[9]=g;w[13]=h;w[2]=k;w[6]=l;w[10]=m;w[14]=p;w[3]=n;w[7]=q;w[11]=s;w[15]=u;return this},identity:function(){this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},clone:function(){return(new THREE.Matrix4).fromArray(this.elements)},copy:function(a){this.elements.set(a.elements);return this},copyPosition:function(a){var b=this.elements;a=a.elements;
 b[12]=a[12];b[13]=a[13];b[14]=a[14];return this},extractBasis:function(a,b,c){var d=this.elements;a.set(d[0],d[1],d[2]);b.set(d[4],d[5],d[6]);c.set(d[8],d[9],d[10]);return this},makeBasis:function(a,b,c){this.set(a.x,b.x,c.x,0,a.y,b.y,c.y,0,a.z,b.z,c.z,0,0,0,0,1);return this},extractRotation:function(){var a;return function(b){void 0===a&&(a=new THREE.Vector3);var c=this.elements;b=b.elements;var d=1/a.set(b[0],b[1],b[2]).length(),e=1/a.set(b[4],b[5],b[6]).length(),f=1/a.set(b[8],b[9],b[10]).length();
-c[0]=b[0]*d;c[1]=b[1]*d;c[2]=b[2]*d;c[4]=b[4]*e;c[5]=b[5]*e;c[6]=b[6]*e;c[8]=b[8]*f;c[9]=b[9]*f;c[10]=b[10]*f;return this}}(),makeRotationFromEuler:function(a){!1===a instanceof THREE.Euler&&console.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var b=this.elements,c=a.x,d=a.y,e=a.z,f=Math.cos(c),c=Math.sin(c),g=Math.cos(d),d=Math.sin(d),h=Math.cos(e),e=Math.sin(e);if("XYZ"===a.order){a=f*h;var l=f*e,k=c*h,m=c*e;b[0]=g*h;b[4]=-g*e;b[8]=
-d;b[1]=l+k*d;b[5]=a-m*d;b[9]=-c*g;b[2]=m-a*d;b[6]=k+l*d;b[10]=f*g}else"YXZ"===a.order?(a=g*h,l=g*e,k=d*h,m=d*e,b[0]=a+m*c,b[4]=k*c-l,b[8]=f*d,b[1]=f*e,b[5]=f*h,b[9]=-c,b[2]=l*c-k,b[6]=m+a*c,b[10]=f*g):"ZXY"===a.order?(a=g*h,l=g*e,k=d*h,m=d*e,b[0]=a-m*c,b[4]=-f*e,b[8]=k+l*c,b[1]=l+k*c,b[5]=f*h,b[9]=m-a*c,b[2]=-f*d,b[6]=c,b[10]=f*g):"ZYX"===a.order?(a=f*h,l=f*e,k=c*h,m=c*e,b[0]=g*h,b[4]=k*d-l,b[8]=a*d+m,b[1]=g*e,b[5]=m*d+a,b[9]=l*d-k,b[2]=-d,b[6]=c*g,b[10]=f*g):"YZX"===a.order?(a=f*g,l=f*d,k=c*g,m=
-c*d,b[0]=g*h,b[4]=m-a*e,b[8]=k*e+l,b[1]=e,b[5]=f*h,b[9]=-c*h,b[2]=-d*h,b[6]=l*e+k,b[10]=a-m*e):"XZY"===a.order&&(a=f*g,l=f*d,k=c*g,m=c*d,b[0]=g*h,b[4]=-e,b[8]=d*h,b[1]=a*e+m,b[5]=f*h,b[9]=l*e-k,b[2]=k*e-l,b[6]=c*h,b[10]=m*e+a);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},makeRotationFromQuaternion:function(a){var b=this.elements,c=a.x,d=a.y,e=a.z,f=a.w,g=c+c,h=d+d,l=e+e;a=c*g;var k=c*h,c=c*l,m=d*h,d=d*l,e=e*l,g=f*g,h=f*h,f=f*l;b[0]=1-(m+e);b[4]=k-f;b[8]=c+h;b[1]=k+f;b[5]=1-(a+
+c[0]=b[0]*d;c[1]=b[1]*d;c[2]=b[2]*d;c[4]=b[4]*e;c[5]=b[5]*e;c[6]=b[6]*e;c[8]=b[8]*f;c[9]=b[9]*f;c[10]=b[10]*f;return this}}(),makeRotationFromEuler:function(a){!1===a instanceof THREE.Euler&&console.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var b=this.elements,c=a.x,d=a.y,e=a.z,f=Math.cos(c),c=Math.sin(c),g=Math.cos(d),d=Math.sin(d),h=Math.cos(e),e=Math.sin(e);if("XYZ"===a.order){a=f*h;var k=f*e,l=c*h,m=c*e;b[0]=g*h;b[4]=-g*e;b[8]=
+d;b[1]=k+l*d;b[5]=a-m*d;b[9]=-c*g;b[2]=m-a*d;b[6]=l+k*d;b[10]=f*g}else"YXZ"===a.order?(a=g*h,k=g*e,l=d*h,m=d*e,b[0]=a+m*c,b[4]=l*c-k,b[8]=f*d,b[1]=f*e,b[5]=f*h,b[9]=-c,b[2]=k*c-l,b[6]=m+a*c,b[10]=f*g):"ZXY"===a.order?(a=g*h,k=g*e,l=d*h,m=d*e,b[0]=a-m*c,b[4]=-f*e,b[8]=l+k*c,b[1]=k+l*c,b[5]=f*h,b[9]=m-a*c,b[2]=-f*d,b[6]=c,b[10]=f*g):"ZYX"===a.order?(a=f*h,k=f*e,l=c*h,m=c*e,b[0]=g*h,b[4]=l*d-k,b[8]=a*d+m,b[1]=g*e,b[5]=m*d+a,b[9]=k*d-l,b[2]=-d,b[6]=c*g,b[10]=f*g):"YZX"===a.order?(a=f*g,k=f*d,l=c*g,m=
+c*d,b[0]=g*h,b[4]=m-a*e,b[8]=l*e+k,b[1]=e,b[5]=f*h,b[9]=-c*h,b[2]=-d*h,b[6]=k*e+l,b[10]=a-m*e):"XZY"===a.order&&(a=f*g,k=f*d,l=c*g,m=c*d,b[0]=g*h,b[4]=-e,b[8]=d*h,b[1]=a*e+m,b[5]=f*h,b[9]=k*e-l,b[2]=l*e-k,b[6]=c*h,b[10]=m*e+a);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},makeRotationFromQuaternion:function(a){var b=this.elements,c=a.x,d=a.y,e=a.z,f=a.w,g=c+c,h=d+d,k=e+e;a=c*g;var l=c*h,c=c*k,m=d*h,d=d*k,e=e*k,g=f*g,h=f*h,f=f*k;b[0]=1-(m+e);b[4]=l-f;b[8]=c+h;b[1]=l+f;b[5]=1-(a+
 e);b[9]=d-g;b[2]=c-h;b[6]=d+g;b[10]=1-(a+m);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},lookAt:function(){var a,b,c;return function(d,e,f){void 0===a&&(a=new THREE.Vector3);void 0===b&&(b=new THREE.Vector3);void 0===c&&(c=new THREE.Vector3);var g=this.elements;c.subVectors(d,e).normalize();0===c.lengthSq()&&(c.z=1);a.crossVectors(f,c).normalize();0===a.lengthSq()&&(c.x+=1E-4,a.crossVectors(f,c).normalize());b.crossVectors(c,a);g[0]=a.x;g[4]=b.x;g[8]=c.x;g[1]=a.y;g[5]=b.y;g[9]=
-c.y;g[2]=a.z;g[6]=b.z;g[10]=c.z;return this}}(),multiply:function(a,b){return void 0!==b?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements,e=this.elements,f=c[0],g=c[4],h=c[8],l=c[12],k=c[1],m=c[5],p=c[9],n=c[13],q=c[2],r=c[6],u=c[10],w=c[14],t=c[3],v=c[7],F=c[11],c=c[15],x=d[0],A=d[4],z=d[8],B=d[12],y=d[1],H=d[5],C=
-d[9],E=d[13],Q=d[2],M=d[6],N=d[10],G=d[14],I=d[3],K=d[7],O=d[11],d=d[15];e[0]=f*x+g*y+h*Q+l*I;e[4]=f*A+g*H+h*M+l*K;e[8]=f*z+g*C+h*N+l*O;e[12]=f*B+g*E+h*G+l*d;e[1]=k*x+m*y+p*Q+n*I;e[5]=k*A+m*H+p*M+n*K;e[9]=k*z+m*C+p*N+n*O;e[13]=k*B+m*E+p*G+n*d;e[2]=q*x+r*y+u*Q+w*I;e[6]=q*A+r*H+u*M+w*K;e[10]=q*z+r*C+u*N+w*O;e[14]=q*B+r*E+u*G+w*d;e[3]=t*x+v*y+F*Q+c*I;e[7]=t*A+v*H+F*M+c*K;e[11]=t*z+v*C+F*N+c*O;e[15]=t*B+v*E+F*G+c*d;return this},multiplyToArray:function(a,b,c){var d=this.elements;this.multiplyMatrices(a,
+c.y;g[2]=a.z;g[6]=b.z;g[10]=c.z;return this}}(),multiply:function(a,b){return void 0!==b?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(a,b)):this.multiplyMatrices(this,a)},multiplyMatrices:function(a,b){var c=a.elements,d=b.elements,e=this.elements,f=c[0],g=c[4],h=c[8],k=c[12],l=c[1],m=c[5],p=c[9],n=c[13],q=c[2],s=c[6],u=c[10],w=c[14],t=c[3],v=c[7],D=c[11],c=c[15],x=d[0],B=d[4],y=d[8],A=d[12],z=d[1],H=d[5],G=
+d[9],C=d[13],M=d[2],N=d[6],O=d[10],J=d[14],F=d[3],K=d[7],P=d[11],d=d[15];e[0]=f*x+g*z+h*M+k*F;e[4]=f*B+g*H+h*N+k*K;e[8]=f*y+g*G+h*O+k*P;e[12]=f*A+g*C+h*J+k*d;e[1]=l*x+m*z+p*M+n*F;e[5]=l*B+m*H+p*N+n*K;e[9]=l*y+m*G+p*O+n*P;e[13]=l*A+m*C+p*J+n*d;e[2]=q*x+s*z+u*M+w*F;e[6]=q*B+s*H+u*N+w*K;e[10]=q*y+s*G+u*O+w*P;e[14]=q*A+s*C+u*J+w*d;e[3]=t*x+v*z+D*M+c*F;e[7]=t*B+v*H+D*N+c*K;e[11]=t*y+v*G+D*O+c*P;e[15]=t*A+v*C+D*J+c*d;return this},multiplyToArray:function(a,b,c){var d=this.elements;this.multiplyMatrices(a,
 b);c[0]=d[0];c[1]=d[1];c[2]=d[2];c[3]=d[3];c[4]=d[4];c[5]=d[5];c[6]=d[6];c[7]=d[7];c[8]=d[8];c[9]=d[9];c[10]=d[10];c[11]=d[11];c[12]=d[12];c[13]=d[13];c[14]=d[14];c[15]=d[15];return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;b[12]*=a;b[1]*=a;b[5]*=a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},applyToVector3Array:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);void 0===c&&(c=0);void 0===
-d&&(d=b.length);for(var e=0;e<d;e+=3,c+=3)a.fromArray(b,c),a.applyMatrix4(this),a.toArray(b,c);return b}}(),applyToBuffer:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);void 0===c&&(c=0);void 0===d&&(d=b.length/b.itemSize);for(var e=0;e<d;e++,c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix4(this),b.setXYZ(a.x,a.y,a.z);return b}}(),determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],h=a[9],l=a[13],k=a[2],m=a[6],p=a[10],n=a[14];
-return a[3]*(+e*h*m-d*l*m-e*g*p+c*l*p+d*g*n-c*h*n)+a[7]*(+b*h*n-b*l*p+e*f*p-d*f*n+d*l*k-e*h*k)+a[11]*(+b*l*m-b*g*n-e*f*m+c*f*n+e*g*k-c*l*k)+a[15]*(-d*g*k-b*h*m+b*g*p+d*f*m-c*f*p+c*h*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},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]=
+d&&(d=b.length);for(var e=0;e<d;e+=3,c+=3)a.fromArray(b,c),a.applyMatrix4(this),a.toArray(b,c);return b}}(),applyToBuffer:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Vector3);void 0===c&&(c=0);void 0===d&&(d=b.length/b.itemSize);for(var e=0;e<d;e++,c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix4(this),b.setXYZ(a.x,a.y,a.z);return b}}(),determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],h=a[9],k=a[13],l=a[2],m=a[6],p=a[10],n=a[14];
+return a[3]*(+e*h*m-d*k*m-e*g*p+c*k*p+d*g*n-c*h*n)+a[7]*(+b*h*n-b*k*p+e*f*p-d*f*n+d*k*l-e*h*l)+a[11]*(+b*k*m-b*g*n-e*f*m+c*f*n+e*g*l-c*k*l)+a[15]*(-d*g*l-b*h*m+b*g*p+d*f*m-c*f*p+c*h*l)},transpose:function(){var a=this.elements,b;b=a[1];a[1]=a[4];a[4]=b;b=a[2];a[2]=a[8];a[8]=b;b=a[6];a[6]=a[9];a[9]=b;b=a[3];a[3]=a[12];a[12]=b;b=a[7];a[7]=a[13];a[13]=b;b=a[11];a[11]=a[14];a[14]=b;return this},flattenToArrayOffset:function(a,b){var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=
 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;return function(){void 0===a&&(a=new THREE.Vector3);console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.");var b=this.elements;return a.set(b[12],b[13],b[14])}}(),setPosition:function(a){var b=this.elements;b[12]=a.x;b[13]=a.y;b[14]=a.z;return this},getInverse:function(a,
-b){var c=this.elements,d=a.elements,e=d[0],f=d[4],g=d[8],h=d[12],l=d[1],k=d[5],m=d[9],p=d[13],n=d[2],q=d[6],r=d[10],u=d[14],w=d[3],t=d[7],v=d[11],d=d[15];c[0]=m*u*t-p*r*t+p*q*v-k*u*v-m*q*d+k*r*d;c[4]=h*r*t-g*u*t-h*q*v+f*u*v+g*q*d-f*r*d;c[8]=g*p*t-h*m*t+h*k*v-f*p*v-g*k*d+f*m*d;c[12]=h*m*q-g*p*q-h*k*r+f*p*r+g*k*u-f*m*u;c[1]=p*r*w-m*u*w-p*n*v+l*u*v+m*n*d-l*r*d;c[5]=g*u*w-h*r*w+h*n*v-e*u*v-g*n*d+e*r*d;c[9]=h*m*w-g*p*w-h*l*v+e*p*v+g*l*d-e*m*d;c[13]=g*p*n-h*m*n+h*l*r-e*p*r-g*l*u+e*m*u;c[2]=k*u*w-p*q*w+
-p*n*t-l*u*t-k*n*d+l*q*d;c[6]=h*q*w-f*u*w-h*n*t+e*u*t+f*n*d-e*q*d;c[10]=f*p*w-h*k*w+h*l*t-e*p*t-f*l*d+e*k*d;c[14]=h*k*n-f*p*n-h*l*q+e*p*q+f*l*u-e*k*u;c[3]=m*q*w-k*r*w-m*n*t+l*r*t+k*n*v-l*q*v;c[7]=f*r*w-g*q*w+g*n*t-e*r*t-f*n*v+e*q*v;c[11]=g*k*w-f*m*w-g*l*t+e*m*t+f*l*v-e*k*v;c[15]=f*m*n-g*k*n+g*l*q-e*m*q-f*l*r+e*k*r;c=e*c[0]+l*c[4]+n*c[8]+w*c[12];if(0===c){if(b)throw Error("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");console.warn("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");
+b){var c=this.elements,d=a.elements,e=d[0],f=d[4],g=d[8],h=d[12],k=d[1],l=d[5],m=d[9],p=d[13],n=d[2],q=d[6],s=d[10],u=d[14],w=d[3],t=d[7],v=d[11],d=d[15];c[0]=m*u*t-p*s*t+p*q*v-l*u*v-m*q*d+l*s*d;c[4]=h*s*t-g*u*t-h*q*v+f*u*v+g*q*d-f*s*d;c[8]=g*p*t-h*m*t+h*l*v-f*p*v-g*l*d+f*m*d;c[12]=h*m*q-g*p*q-h*l*s+f*p*s+g*l*u-f*m*u;c[1]=p*s*w-m*u*w-p*n*v+k*u*v+m*n*d-k*s*d;c[5]=g*u*w-h*s*w+h*n*v-e*u*v-g*n*d+e*s*d;c[9]=h*m*w-g*p*w-h*k*v+e*p*v+g*k*d-e*m*d;c[13]=g*p*n-h*m*n+h*k*s-e*p*s-g*k*u+e*m*u;c[2]=l*u*w-p*q*w+
+p*n*t-k*u*t-l*n*d+k*q*d;c[6]=h*q*w-f*u*w-h*n*t+e*u*t+f*n*d-e*q*d;c[10]=f*p*w-h*l*w+h*k*t-e*p*t-f*k*d+e*l*d;c[14]=h*l*n-f*p*n-h*k*q+e*p*q+f*k*u-e*l*u;c[3]=m*q*w-l*s*w-m*n*t+k*s*t+l*n*v-k*q*v;c[7]=f*s*w-g*q*w+g*n*t-e*s*t-f*n*v+e*q*v;c[11]=g*l*w-f*m*w-g*k*t+e*m*t+f*k*v-e*l*v;c[15]=f*m*n-g*l*n+g*k*q-e*m*q-f*k*s+e*l*s;c=e*c[0]+k*c[4]+n*c[8]+w*c[12];if(0===c){if(b)throw Error("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");console.warn("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");
 this.identity();return this}this.multiplyScalar(1/c);return this},scale:function(a){var b=this.elements,c=a.x,d=a.y;a=a.z;b[0]*=c;b[4]*=d;b[8]*=a;b[1]*=c;b[5]*=d;b[9]*=a;b[2]*=c;b[6]*=d;b[10]*=a;b[3]*=c;b[7]*=d;b[11]*=a;return this},getMaxScaleOnAxis:function(){var a=this.elements;return Math.sqrt(Math.max(a[0]*a[0]+a[1]*a[1]+a[2]*a[2],a[4]*a[4]+a[5]*a[5]+a[6]*a[6],a[8]*a[8]+a[9]*a[9]+a[10]*a[10]))},makeTranslation:function(a,b,c){this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1);return this},makeRotationX:function(a){var b=
-Math.cos(a);a=Math.sin(a);this.set(1,0,0,0,0,b,-a,0,0,a,b,0,0,0,0,1);return this},makeRotationY:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,0,a,0,0,1,0,0,-a,0,b,0,0,0,0,1);return this},makeRotationZ:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,-a,0,0,a,b,0,0,0,0,1,0,0,0,0,1);return this},makeRotationAxis:function(a,b){var c=Math.cos(b),d=Math.sin(b),e=1-c,f=a.x,g=a.y,h=a.z,l=e*f,k=e*g;this.set(l*f+c,l*g-d*h,l*h+d*g,0,l*g+d*h,k*g+c,k*h-d*f,0,l*h-d*g,k*h+d*f,e*h*h+c,0,0,0,0,1);
-return this},makeScale:function(a,b,c){this.set(a,0,0,0,0,b,0,0,0,0,c,0,0,0,0,1);return this},compose:function(a,b,c){this.makeRotationFromQuaternion(b);this.scale(c);this.setPosition(a);return this},decompose:function(){var a,b;return function(c,d,e){void 0===a&&(a=new THREE.Vector3);void 0===b&&(b=new THREE.Matrix4);var f=this.elements,g=a.set(f[0],f[1],f[2]).length(),h=a.set(f[4],f[5],f[6]).length(),l=a.set(f[8],f[9],f[10]).length();0>this.determinant()&&(g=-g);c.x=f[12];c.y=f[13];c.z=f[14];b.elements.set(this.elements);
-c=1/g;var f=1/h,k=1/l;b.elements[0]*=c;b.elements[1]*=c;b.elements[2]*=c;b.elements[4]*=f;b.elements[5]*=f;b.elements[6]*=f;b.elements[8]*=k;b.elements[9]*=k;b.elements[10]*=k;d.setFromRotationMatrix(b);e.x=g;e.y=h;e.z=l;return this}}(),makeFrustum:function(a,b,c,d,e,f){var g=this.elements;g[0]=2*e/(b-a);g[4]=0;g[8]=(b+a)/(b-a);g[12]=0;g[1]=0;g[5]=2*e/(d-c);g[9]=(d+c)/(d-c);g[13]=0;g[2]=0;g[6]=0;g[10]=-(f+e)/(f-e);g[14]=-2*f*e/(f-e);g[3]=0;g[7]=0;g[11]=-1;g[15]=0;return this},makePerspective:function(a,
-b,c,d){a=c*Math.tan(THREE.Math.degToRad(.5*a));var e=-a;return this.makeFrustum(e*b,a*b,e,a,c,d)},makeOrthographic:function(a,b,c,d,e,f){var g=this.elements,h=b-a,l=c-d,k=f-e;g[0]=2/h;g[4]=0;g[8]=0;g[12]=-((b+a)/h);g[1]=0;g[5]=2/l;g[9]=0;g[13]=-((c+d)/l);g[2]=0;g[6]=0;g[10]=-2/k;g[14]=-((f+e)/k);g[3]=0;g[7]=0;g[11]=0;g[15]=1;return this},equals:function(a){var b=this.elements;a=a.elements;for(var c=0;16>c;c++)if(b[c]!==a[c])return!1;return!0},fromArray:function(a){this.elements.set(a);return this},
+Math.cos(a);a=Math.sin(a);this.set(1,0,0,0,0,b,-a,0,0,a,b,0,0,0,0,1);return this},makeRotationY:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,0,a,0,0,1,0,0,-a,0,b,0,0,0,0,1);return this},makeRotationZ:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(b,-a,0,0,a,b,0,0,0,0,1,0,0,0,0,1);return this},makeRotationAxis:function(a,b){var c=Math.cos(b),d=Math.sin(b),e=1-c,f=a.x,g=a.y,h=a.z,k=e*f,l=e*g;this.set(k*f+c,k*g-d*h,k*h+d*g,0,k*g+d*h,l*g+c,l*h-d*f,0,k*h-d*g,l*h+d*f,e*h*h+c,0,0,0,0,1);
+return this},makeScale:function(a,b,c){this.set(a,0,0,0,0,b,0,0,0,0,c,0,0,0,0,1);return this},compose:function(a,b,c){this.makeRotationFromQuaternion(b);this.scale(c);this.setPosition(a);return this},decompose:function(){var a,b;return function(c,d,e){void 0===a&&(a=new THREE.Vector3);void 0===b&&(b=new THREE.Matrix4);var f=this.elements,g=a.set(f[0],f[1],f[2]).length(),h=a.set(f[4],f[5],f[6]).length(),k=a.set(f[8],f[9],f[10]).length();0>this.determinant()&&(g=-g);c.x=f[12];c.y=f[13];c.z=f[14];b.elements.set(this.elements);
+c=1/g;var f=1/h,l=1/k;b.elements[0]*=c;b.elements[1]*=c;b.elements[2]*=c;b.elements[4]*=f;b.elements[5]*=f;b.elements[6]*=f;b.elements[8]*=l;b.elements[9]*=l;b.elements[10]*=l;d.setFromRotationMatrix(b);e.x=g;e.y=h;e.z=k;return this}}(),makeFrustum:function(a,b,c,d,e,f){var g=this.elements;g[0]=2*e/(b-a);g[4]=0;g[8]=(b+a)/(b-a);g[12]=0;g[1]=0;g[5]=2*e/(d-c);g[9]=(d+c)/(d-c);g[13]=0;g[2]=0;g[6]=0;g[10]=-(f+e)/(f-e);g[14]=-2*f*e/(f-e);g[3]=0;g[7]=0;g[11]=-1;g[15]=0;return this},makePerspective:function(a,
+b,c,d){a=c*Math.tan(THREE.Math.degToRad(.5*a));var e=-a;return this.makeFrustum(e*b,a*b,e,a,c,d)},makeOrthographic:function(a,b,c,d,e,f){var g=this.elements,h=b-a,k=c-d,l=f-e;g[0]=2/h;g[4]=0;g[8]=0;g[12]=-((b+a)/h);g[1]=0;g[5]=2/k;g[9]=0;g[13]=-((c+d)/k);g[2]=0;g[6]=0;g[10]=-2/l;g[14]=-((f+e)/l);g[3]=0;g[7]=0;g[11]=0;g[15]=1;return this},equals:function(a){var b=this.elements;a=a.elements;for(var c=0;16>c;c++)if(b[c]!==a[c])return!1;return!0},fromArray:function(a){this.elements.set(a);return this},
 toArray:function(){var a=this.elements;return[a[0],a[1],a[2],a[3],a[4],a[5],a[6],a[7],a[8],a[9],a[10],a[11],a[12],a[13],a[14],a[15]]}};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},clone:function(){return(new this.constructor).copy(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(){var a=new THREE.Vector3;return function(b){this.origin.copy(this.at(b,a));return this}}(),closestPointToPoint:function(a,
 b){var c=b||new THREE.Vector3;c.subVectors(a,this.origin);var d=c.dot(this.direction);return 0>d?c.copy(this.origin):c.copy(this.direction).multiplyScalar(d).add(this.origin)},distanceToPoint:function(a){return Math.sqrt(this.distanceSqToPoint(a))},distanceSqToPoint:function(){var a=new THREE.Vector3;return function(b){var c=a.subVectors(b,this.origin).dot(this.direction);if(0>c)return this.origin.distanceToSquared(b);a.copy(this.direction).multiplyScalar(c).add(this.origin);return a.distanceToSquared(b)}}(),
-distanceSqToSegment:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(d,e,f,g){a.copy(d).add(e).multiplyScalar(.5);b.copy(e).sub(d).normalize();c.copy(this.origin).sub(a);var h=.5*d.distanceTo(e),l=-this.direction.dot(b),k=c.dot(this.direction),m=-c.dot(b),p=c.lengthSq(),n=Math.abs(1-l*l),q;0<n?(d=l*m-k,e=l*k-m,q=h*n,0<=d?e>=-q?e<=q?(h=1/n,d*=h,e*=h,l=d*(d+l*e+2*k)+e*(l*d+e+2*m)+p):(e=h,d=Math.max(0,-(l*e+k)),l=-d*d+e*(e+2*m)+p):(e=-h,d=Math.max(0,-(l*e+k)),
-l=-d*d+e*(e+2*m)+p):e<=-q?(d=Math.max(0,-(-l*h+k)),e=0<d?-h:Math.min(Math.max(-h,-m),h),l=-d*d+e*(e+2*m)+p):e<=q?(d=0,e=Math.min(Math.max(-h,-m),h),l=e*(e+2*m)+p):(d=Math.max(0,-(l*h+k)),e=0<d?h:Math.min(Math.max(-h,-m),h),l=-d*d+e*(e+2*m)+p)):(e=0<l?-h:h,d=Math.max(0,-(l*e+k)),l=-d*d+e*(e+2*m)+p);f&&f.copy(this.direction).multiplyScalar(d).add(this.origin);g&&g.copy(b).multiplyScalar(e).add(a);return l}}(),intersectSphere:function(){var a=new THREE.Vector3;return function(b,c){a.subVectors(b.center,
+distanceSqToSegment:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(d,e,f,g){a.copy(d).add(e).multiplyScalar(.5);b.copy(e).sub(d).normalize();c.copy(this.origin).sub(a);var h=.5*d.distanceTo(e),k=-this.direction.dot(b),l=c.dot(this.direction),m=-c.dot(b),p=c.lengthSq(),n=Math.abs(1-k*k),q;0<n?(d=k*m-l,e=k*l-m,q=h*n,0<=d?e>=-q?e<=q?(h=1/n,d*=h,e*=h,k=d*(d+k*e+2*l)+e*(k*d+e+2*m)+p):(e=h,d=Math.max(0,-(k*e+l)),k=-d*d+e*(e+2*m)+p):(e=-h,d=Math.max(0,-(k*e+l)),
+k=-d*d+e*(e+2*m)+p):e<=-q?(d=Math.max(0,-(-k*h+l)),e=0<d?-h:Math.min(Math.max(-h,-m),h),k=-d*d+e*(e+2*m)+p):e<=q?(d=0,e=Math.min(Math.max(-h,-m),h),k=e*(e+2*m)+p):(d=Math.max(0,-(k*h+l)),e=0<d?h:Math.min(Math.max(-h,-m),h),k=-d*d+e*(e+2*m)+p)):(e=0<k?-h:h,d=Math.max(0,-(k*e+l)),k=-d*d+e*(e+2*m)+p);f&&f.copy(this.direction).multiplyScalar(d).add(this.origin);g&&g.copy(b).multiplyScalar(e).add(a);return k}}(),intersectSphere:function(){var a=new THREE.Vector3;return function(b,c){a.subVectors(b.center,
 this.origin);var d=a.dot(this.direction),e=a.dot(a)-d*d,f=b.radius*b.radius;if(e>f)return null;f=Math.sqrt(f-e);e=d-f;d+=f;return 0>e&&0>d?null:0>e?this.at(d,c):this.at(e,c)}}(),intersectsSphere:function(a){return this.distanceToPoint(a.center)<=a.radius},distanceToPlane:function(a){var b=a.normal.dot(this.direction);if(0===b)return 0===a.distanceToPoint(this.origin)?0:null;a=-(this.origin.dot(a.normal)+a.constant)/b;return 0<=a?a:null},intersectPlane:function(a,b){var c=this.distanceToPlane(a);return null===
 c?null:this.at(c,b)},intersectsPlane:function(a){var b=a.distanceToPoint(this.origin);return 0===b||0>a.normal.dot(this.direction)*b?!0:!1},intersectBox:function(a,b){var c,d,e,f,g;d=1/this.direction.x;f=1/this.direction.y;g=1/this.direction.z;var h=this.origin;0<=d?(c=(a.min.x-h.x)*d,d*=a.max.x-h.x):(c=(a.max.x-h.x)*d,d*=a.min.x-h.x);0<=f?(e=(a.min.y-h.y)*f,f*=a.max.y-h.y):(e=(a.max.y-h.y)*f,f*=a.min.y-h.y);if(c>f||e>d)return null;if(e>c||c!==c)c=e;if(f<d||d!==d)d=f;0<=g?(e=(a.min.z-h.z)*g,g*=a.max.z-
-h.z):(e=(a.max.z-h.z)*g,g*=a.min.z-h.z);if(c>g||e>d)return null;if(e>c||c!==c)c=e;if(g<d||d!==d)d=g;return 0>d?null:this.at(0<=c?c:d,b)},intersectsBox:function(){var a=new THREE.Vector3;return function(b){return null!==this.intersectBox(b,a)}}(),intersectTriangle:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3,d=new THREE.Vector3;return function(e,f,g,h,l){b.subVectors(f,e);c.subVectors(g,e);d.crossVectors(b,c);f=this.direction.dot(d);if(0<f){if(h)return null;h=1}else if(0>
-f)h=-1,f=-f;else return null;a.subVectors(this.origin,e);e=h*this.direction.dot(c.crossVectors(a,c));if(0>e)return null;g=h*this.direction.dot(b.cross(a));if(0>g||e+g>f)return null;e=-h*a.dot(d);return 0>e?null:this.at(e/f,l)}}(),applyMatrix4:function(a){this.direction.add(this.origin).applyMatrix4(a);this.origin.applyMatrix4(a);this.direction.sub(this.origin);this.direction.normalize();return this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)}};
+h.z):(e=(a.max.z-h.z)*g,g*=a.min.z-h.z);if(c>g||e>d)return null;if(e>c||c!==c)c=e;if(g<d||d!==d)d=g;return 0>d?null:this.at(0<=c?c:d,b)},intersectsBox:function(){var a=new THREE.Vector3;return function(b){return null!==this.intersectBox(b,a)}}(),intersectTriangle:function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3,d=new THREE.Vector3;return function(e,f,g,h,k){b.subVectors(f,e);c.subVectors(g,e);d.crossVectors(b,c);f=this.direction.dot(d);if(0<f){if(h)return null;h=1}else if(0>
+f)h=-1,f=-f;else return null;a.subVectors(this.origin,e);e=h*this.direction.dot(c.crossVectors(a,c));if(0>e)return null;g=h*this.direction.dot(b.cross(a));if(0>g||e+g>f)return null;e=-h*a.dot(d);return 0>e?null:this.at(e/f,k)}}(),applyMatrix4:function(a){this.direction.add(this.origin).applyMatrix4(a);this.origin.applyMatrix4(a);this.direction.sub(this.origin);this.direction.normalize();return this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)}};
 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},setFromPoints:function(){var a=new THREE.Box3;return function(b,c){var d=this.center;void 0!==c?d.copy(c):a.setFromPoints(b).center(d);for(var e=0,f=0,g=b.length;f<g;f++)e=Math.max(e,d.distanceToSquared(b[f]));this.radius=Math.sqrt(e);return this}}(),clone:function(){return(new this.constructor).copy(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},intersectsBox:function(a){return a.intersectsSphere(this)},intersectsPlane:function(a){return Math.abs(this.center.dot(a.normal)-a.constant)<=this.radius},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},applyMatrix4:function(a){this.center.applyMatrix4(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}};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={constructor:THREE.Frustum,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},clone:function(){return(new this.constructor).copy(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];var d=c[1],e=c[2],f=c[3],g=c[4],h=c[5],l=c[6],k=c[7],m=c[8],p=c[9],n=c[10],q=c[11],r=c[12],u=c[13],w=c[14],
-c=c[15];b[0].setComponents(f-a,k-g,q-m,c-r).normalize();b[1].setComponents(f+a,k+g,q+m,c+r).normalize();b[2].setComponents(f+d,k+h,q+p,c+u).normalize();b[3].setComponents(f-d,k-h,q-p,c-u).normalize();b[4].setComponents(f-e,k-l,q-n,c-w).normalize();b[5].setComponents(f+e,k+l,q+n,c+w).normalize();return this},intersectsObject:function(){var a=new THREE.Sphere;return function(b){var c=b.geometry;null===c.boundingSphere&&c.computeBoundingSphere();a.copy(c.boundingSphere);a.applyMatrix4(b.matrixWorld);
+THREE.Frustum.prototype={constructor:THREE.Frustum,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},clone:function(){return(new this.constructor).copy(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];var d=c[1],e=c[2],f=c[3],g=c[4],h=c[5],k=c[6],l=c[7],m=c[8],p=c[9],n=c[10],q=c[11],s=c[12],u=c[13],w=c[14],
+c=c[15];b[0].setComponents(f-a,l-g,q-m,c-s).normalize();b[1].setComponents(f+a,l+g,q+m,c+s).normalize();b[2].setComponents(f+d,l+h,q+p,c+u).normalize();b[3].setComponents(f-d,l-h,q-p,c-u).normalize();b[4].setComponents(f-e,l-k,q-n,c-w).normalize();b[5].setComponents(f+e,l+k,q+n,c+w).normalize();return this},intersectsObject:function(){var a=new THREE.Sphere;return function(b){var c=b.geometry;null===c.boundingSphere&&c.computeBoundingSphere();a.copy(c.boundingSphere);a.applyMatrix4(b.matrixWorld);
 return this.intersectsSphere(a)}}(),intersectsSphere:function(a){var b=this.planes,c=a.center;a=-a.radius;for(var d=0;6>d;d++)if(b[d].distanceToPoint(c)<a)return!1;return!0},intersectsBox:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c){for(var d=this.planes,e=0;6>e;e++){var f=d[e];a.x=0<f.normal.x?c.min.x:c.max.x;b.x=0<f.normal.x?c.max.x:c.min.x;a.y=0<f.normal.y?c.min.y:c.max.y;b.y=0<f.normal.y?c.max.y:c.min.y;a.z=0<f.normal.z?c.min.z:c.max.z;b.z=0<f.normal.z?c.max.z:c.min.z;
 var g=f.distanceToPoint(a),f=f.distanceToPoint(b);if(0>g&&0>f)return!1}return!0}}(),containsPoint:function(a){for(var b=this.planes,c=0;6>c;c++)if(0>b[c].distanceToPoint(a))return!1;return!0}};THREE.Plane=function(a,b){this.normal=void 0!==a?a:new THREE.Vector3(1,0,0);this.constant=void 0!==b?b:0};
 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(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(c,d,e){d=a.subVectors(e,d).cross(b.subVectors(c,d)).normalize();this.setFromNormalAndCoplanarPoint(d,
@@ -146,11 +146,11 @@ g.applyMatrix4(d);this.setFromNormalAndCoplanarPoint(f,g);return this}}(),transl
 THREE.Math={generateUUID:function(){var a="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".split(""),b=Array(36),c=0,d;return function(){for(var e=0;36>e;e++)8===e||13===e||18===e||23===e?b[e]="-":14===e?b[e]="4":(2>=c&&(c=33554432+16777216*Math.random()|0),d=c&15,c>>=4,b[e]=a[19===e?d&3|8:d]);return b.join("")}}(),clamp:function(a,b,c){return Math.max(b,Math.min(c,a))},euclideanModulo:function(a,b){return(a%b+b)%b},mapLinear:function(a,b,c,d,e){return d+(a-b)*(e-d)/(c-b)},smoothstep:function(a,
 b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*(3-2*a)},smootherstep:function(a,b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*a*(a*(6*a-15)+10)},random16:function(){return(65280*Math.random()+255*Math.random())/65535},randInt:function(a,b){return a+Math.floor(Math.random()*(b-a+1))},randFloat:function(a,b){return a+Math.random()*(b-a)},randFloatSpread:function(a){return a*(.5-Math.random())},degToRad:function(){var a=Math.PI/180;return function(b){return b*a}}(),
 radToDeg:function(){var a=180/Math.PI;return function(b){return b*a}}(),isPowerOfTwo:function(a){return 0===(a&a-1)&&0!==a},nearestPowerOfTwo:function(a){return Math.pow(2,Math.round(Math.log(a)/Math.LN2))},nextPowerOfTwo:function(a){a--;a|=a>>1;a|=a>>2;a|=a>>4;a|=a>>8;a|=a>>16;a++;return a}};
-THREE.Spline=function(a){function b(a,b,c,d,e,f,g){a=.5*(c-a);d=.5*(d-b);return(2*(b-c)+a+d)*g+(-3*(b-c)-2*a-d)*f+a*e+b}this.points=a;var c=[],d={x:0,y:0,z:0},e,f,g,h,l,k,m,p,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]];m=this.points[c[1]];p=this.points[c[2]];n=this.points[c[3]];h=g*g;l=g*h;d.x=b(k.x,m.x,p.x,n.x,g,h,l);d.y=b(k.y,m.y,p.y,n.y,g,h,l);d.z=b(k.z,m.z,p.z,n.z,g,h,l);return d};this.getControlPointsArray=function(){var a,b,c=this.points.length,d=[];for(a=0;a<c;a++)b=this.points[a],d[a]=[b.x,b.y,b.z];return d};this.getLength=function(a){var b,c,d,e=b=b=0,f=new THREE.Vector3,g=new THREE.Vector3,h=[],l=0;h[0]=0;a||(a=100);c=this.points.length*a;f.copy(this.points[0]);for(a=1;a<c;a++)b=
-a/c,d=this.getPoint(b),g.copy(d),l+=g.distanceTo(f),f.copy(d),b*=this.points.length-1,b=Math.floor(b),b!==e&&(h[b]=l,e=b);h[h.length]=l;return{chunks:h,total:l}};this.reparametrizeByArcLength=function(a){var b,c,d,e,f,g,h=[],l=new THREE.Vector3,k=this.getLength();h.push(l.copy(this.points[0]).clone());for(b=1;b<this.points.length;b++){c=k.chunks[b]-k.chunks[b-1];g=Math.ceil(a*c/k.total);e=(b-1)/(this.points.length-1);f=b/(this.points.length-1);for(c=1;c<g-1;c++)d=e+1/g*c*(f-e),d=this.getPoint(d),
-h.push(l.copy(d).clone());h.push(l.copy(this.points[b]).clone())}this.points=h}};THREE.Triangle=function(a,b,c){this.a=void 0!==a?a:new THREE.Vector3;this.b=void 0!==b?b:new THREE.Vector3;this.c=void 0!==c?c:new THREE.Vector3};THREE.Triangle.normal=function(){var a=new THREE.Vector3;return function(b,c,d,e){e=e||new THREE.Vector3;e.subVectors(d,c);a.subVectors(b,c);e.cross(a);b=e.lengthSq();return 0<b?e.multiplyScalar(1/Math.sqrt(b)):e.set(0,0,0)}}();
-THREE.Triangle.barycoordFromPoint=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(d,e,f,g,h){a.subVectors(g,e);b.subVectors(f,e);c.subVectors(d,e);d=a.dot(a);e=a.dot(b);f=a.dot(c);var l=b.dot(b);g=b.dot(c);var k=d*l-e*e;h=h||new THREE.Vector3;if(0===k)return h.set(-2,-1,-1);k=1/k;l=(l*f-e*g)*k;d=(d*g-e*f)*k;return h.set(1-l-d,d,l)}}();
+THREE.Spline=function(a){function b(a,b,c,d,e,f,g){a=.5*(c-a);d=.5*(d-b);return(2*(b-c)+a+d)*g+(-3*(b-c)-2*a-d)*f+a*e+b}this.points=a;var c=[],d={x:0,y:0,z:0},e,f,g,h,k,l,m,p,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;l=this.points[c[0]];m=this.points[c[1]];p=this.points[c[2]];n=this.points[c[3]];h=g*g;k=g*h;d.x=b(l.x,m.x,p.x,n.x,g,h,k);d.y=b(l.y,m.y,p.y,n.y,g,h,k);d.z=b(l.z,m.z,p.z,n.z,g,h,k);return d};this.getControlPointsArray=function(){var a,b,c=this.points.length,d=[];for(a=0;a<c;a++)b=this.points[a],d[a]=[b.x,b.y,b.z];return d};this.getLength=function(a){var b,c,d,e=b=b=0,f=new THREE.Vector3,g=new THREE.Vector3,h=[],k=0;h[0]=0;a||(a=100);c=this.points.length*a;f.copy(this.points[0]);for(a=1;a<c;a++)b=
+a/c,d=this.getPoint(b),g.copy(d),k+=g.distanceTo(f),f.copy(d),b*=this.points.length-1,b=Math.floor(b),b!==e&&(h[b]=k,e=b);h[h.length]=k;return{chunks:h,total:k}};this.reparametrizeByArcLength=function(a){var b,c,d,e,f,g,h=[],k=new THREE.Vector3,l=this.getLength();h.push(k.copy(this.points[0]).clone());for(b=1;b<this.points.length;b++){c=l.chunks[b]-l.chunks[b-1];g=Math.ceil(a*c/l.total);e=(b-1)/(this.points.length-1);f=b/(this.points.length-1);for(c=1;c<g-1;c++)d=e+1/g*c*(f-e),d=this.getPoint(d),
+h.push(k.copy(d).clone());h.push(k.copy(this.points[b]).clone())}this.points=h}};THREE.Triangle=function(a,b,c){this.a=void 0!==a?a:new THREE.Vector3;this.b=void 0!==b?b:new THREE.Vector3;this.c=void 0!==c?c:new THREE.Vector3};THREE.Triangle.normal=function(){var a=new THREE.Vector3;return function(b,c,d,e){e=e||new THREE.Vector3;e.subVectors(d,c);a.subVectors(b,c);e.cross(a);b=e.lengthSq();return 0<b?e.multiplyScalar(1/Math.sqrt(b)):e.set(0,0,0)}}();
+THREE.Triangle.barycoordFromPoint=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Vector3;return function(d,e,f,g,h){a.subVectors(g,e);b.subVectors(f,e);c.subVectors(d,e);d=a.dot(a);e=a.dot(b);f=a.dot(c);var k=b.dot(b);g=b.dot(c);var l=d*k-e*e;h=h||new THREE.Vector3;if(0===l)return h.set(-2,-1,-1);l=1/l;k=(k*f-e*g)*l;d=(d*g-e*f)*l;return h.set(1-k-d,d,k)}}();
 THREE.Triangle.containsPoint=function(){var a=new THREE.Vector3;return function(b,c,d,e){b=THREE.Triangle.barycoordFromPoint(b,c,d,e,a);return 0<=b.x&&0<=b.y&&1>=b.x+b.y}}();
 THREE.Triangle.prototype={constructor:THREE.Triangle,set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},area:function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(){a.subVectors(this.c,this.b);b.subVectors(this.a,
 this.b);return.5*a.cross(b).length()}}(),midpoint:function(a){return(a||new THREE.Vector3).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(a){return THREE.Triangle.normal(this.a,this.b,this.c,a)},plane:function(a){return(a||new THREE.Plane).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(a,b){return THREE.Triangle.barycoordFromPoint(a,this.a,this.b,this.c,b)},containsPoint:function(a){return THREE.Triangle.containsPoint(a,this.a,this.b,this.c)},
@@ -159,8 +159,8 @@ THREE.Interpolant.prototype={constructor:THREE.Intepolant,evaluate:function(a){v
 c;c=0}}for(;c<d;)e=c+d>>>1,a<b[e]?d=e:c=e+1;d=b[c];e=b[c-1];if(void 0===e)return this._cachedIndex=0,this.beforeStart_(0,a,d);if(void 0===d)return this._cachedIndex=c=b.length,this.afterEnd_(c-1,e,a)}this._cachedIndex=c;this.intervalChanged_(c,e,d)}return this.interpolate_(c,e,a,d)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(a){var b=this.resultBuffer,c=this.sampleValues,d=this.valueSize;a*=d;for(var e=0;e!==d;++e)b[e]=
 c[a+e];return b},interpolate_:function(a,b,c,d){throw Error("call to abstract method");},intervalChanged_:function(a,b,c){}};Object.assign(THREE.Interpolant.prototype,{beforeStart_:THREE.Interpolant.prototype.copySampleValue_,afterEnd_:THREE.Interpolant.prototype.copySampleValue_});THREE.CubicInterpolant=function(a,b,c,d){THREE.Interpolant.call(this,a,b,c,d);this._offsetNext=this._weightNext=this._offsetPrev=this._weightPrev=-0};
 THREE.CubicInterpolant.prototype=Object.assign(Object.create(THREE.Interpolant.prototype),{constructor:THREE.CubicInterpolant,DefaultSettings_:{endingStart:THREE.ZeroCurvatureEnding,endingEnd:THREE.ZeroCurvatureEnding},intervalChanged_:function(a,b,c){var d=this.parameterPositions,e=a-2,f=a+1,g=d[e],h=d[f];if(void 0===g)switch(this.getSettings_().endingStart){case THREE.ZeroSlopeEnding:e=a;g=2*b-c;break;case THREE.WrapAroundEnding:e=d.length-2;g=b+d[e]-d[e+1];break;default:e=a,g=c}if(void 0===h)switch(this.getSettings_().endingEnd){case THREE.ZeroSlopeEnding:f=
-a;h=2*c-b;break;case THREE.WrapAroundEnding:f=1;h=c+d[1]-d[0];break;default:f=a-1,h=b}a=.5*(c-b);d=this.valueSize;this._weightPrev=a/(b-g);this._weightNext=a/(h-c);this._offsetPrev=e*d;this._offsetNext=f*d},interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g,l=this._offsetPrev,k=this._offsetNext,m=this._weightPrev,p=this._weightNext,n=(c-b)/(d-b);c=n*n;d=c*n;b=-m*d+2*m*c-m*n;m=(1+m)*d+(-1.5-2*m)*c+(-.5+m)*n+1;n=(-1-p)*d+(1.5+p)*c+.5*n;p=p*d-p*
-c;for(c=0;c!==g;++c)e[c]=b*f[l+c]+m*f[h+c]+n*f[a+c]+p*f[k+c];return e}});THREE.DiscreteInterpolant=function(a,b,c,d){THREE.Interpolant.call(this,a,b,c,d)};THREE.DiscreteInterpolant.prototype=Object.assign(Object.create(THREE.Interpolant.prototype),{constructor:THREE.DiscreteInterpolant,interpolate_:function(a,b,c,d){return this.copySampleValue_(a-1)}});THREE.LinearInterpolant=function(a,b,c,d){THREE.Interpolant.call(this,a,b,c,d)};
+a;h=2*c-b;break;case THREE.WrapAroundEnding:f=1;h=c+d[1]-d[0];break;default:f=a-1,h=b}a=.5*(c-b);d=this.valueSize;this._weightPrev=a/(b-g);this._weightNext=a/(h-c);this._offsetPrev=e*d;this._offsetNext=f*d},interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g,k=this._offsetPrev,l=this._offsetNext,m=this._weightPrev,p=this._weightNext,n=(c-b)/(d-b);c=n*n;d=c*n;b=-m*d+2*m*c-m*n;m=(1+m)*d+(-1.5-2*m)*c+(-.5+m)*n+1;n=(-1-p)*d+(1.5+p)*c+.5*n;p=p*d-p*
+c;for(c=0;c!==g;++c)e[c]=b*f[k+c]+m*f[h+c]+n*f[a+c]+p*f[l+c];return e}});THREE.DiscreteInterpolant=function(a,b,c,d){THREE.Interpolant.call(this,a,b,c,d)};THREE.DiscreteInterpolant.prototype=Object.assign(Object.create(THREE.Interpolant.prototype),{constructor:THREE.DiscreteInterpolant,interpolate_:function(a,b,c,d){return this.copySampleValue_(a-1)}});THREE.LinearInterpolant=function(a,b,c,d){THREE.Interpolant.call(this,a,b,c,d)};
 THREE.LinearInterpolant.prototype=Object.assign(Object.create(THREE.Interpolant.prototype),{constructor:THREE.LinearInterpolant,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;var h=a-g;b=(c-b)/(d-b);c=1-b;for(d=0;d!==g;++d)e[d]=f[h+d]*c+f[a+d]*b;return e}});THREE.QuaternionLinearInterpolant=function(a,b,c,d){THREE.Interpolant.call(this,a,b,c,d)};
 THREE.QuaternionLinearInterpolant.prototype=Object.assign(Object.create(THREE.Interpolant.prototype),{constructor:THREE.QuaternionLinearInterpolant,interpolate_:function(a,b,c,d){var e=this.resultBuffer,f=this.sampleValues,g=this.valueSize;a*=g;b=(c-b)/(d-b);for(c=a+g;a!==c;a+=4)THREE.Quaternion.slerpFlat(e,0,f,a-g,f,a,b);return e}});THREE.Clock=function(a){this.autoStart=void 0!==a?a:!0;this.elapsedTime=this.oldTime=this.startTime=0;this.running=!1};
 THREE.Clock.prototype={constructor:THREE.Clock,start:function(){this.oldTime=this.startTime=self.performance.now();this.running=!0},stop:function(){this.getElapsedTime();this.running=!1},getElapsedTime:function(){this.getDelta();return this.elapsedTime},getDelta:function(){var a=0;this.autoStart&&!this.running&&this.start();if(this.running){var b=self.performance.now(),a=.001*(b-this.oldTime);this.oldTime=b;this.elapsedTime+=a}return a}};THREE.EventDispatcher=function(){};
@@ -188,15 +188,15 @@ this.rotationAutoUpdate=a.rotationAutoUpdate;this.matrix.copy(a.matrix);this.mat
 THREE.EventDispatcher.prototype.apply(THREE.Object3D.prototype);THREE.Object3DIdCount=0;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=Array.isArray(d)?d:[];this.color=e instanceof THREE.Color?e:new THREE.Color;this.vertexColors=Array.isArray(e)?e:[];this.materialIndex=void 0!==f?f:0};
 THREE.Face3.prototype={constructor:THREE.Face3,clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a=a.a;this.b=a.b;this.c=a.c;this.normal.copy(a.normal);this.color.copy(a.color);this.materialIndex=a.materialIndex;for(var b=0,c=a.vertexNormals.length;b<c;b++)this.vertexNormals[b]=a.vertexNormals[b].clone();b=0;for(c=a.vertexColors.length;b<c;b++)this.vertexColors[b]=a.vertexColors[b].clone();return this}};
 THREE.Face4=function(a,b,c,d,e,f,g){console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead.");return new THREE.Face3(a,b,c,e,f,g)};THREE.BufferAttribute=function(a,b){this.uuid=THREE.Math.generateUUID();this.array=a;this.itemSize=b;this.dynamic=!1;this.updateRange={offset:0,count:-1};this.version=0};
-THREE.BufferAttribute.prototype={constructor:THREE.BufferAttribute,get length(){console.warn("THREE.BufferAttribute: .length has been deprecated. Please use .count.");return this.array.length},get count(){return this.array.length/this.itemSize},set needsUpdate(a){!0===a&&this.version++},setDynamic:function(a){this.dynamic=a;return this},copy:function(a){this.array=new a.array.constructor(a.array);this.itemSize=a.itemSize;this.dynamic=a.dynamic;return this},copyAt:function(a,b,c){a*=this.itemSize;
-c*=b.itemSize;for(var d=0,e=this.itemSize;d<e;d++)this.array[a+d]=b.array[c+d];return this},copyArray:function(a){this.array.set(a);return this},copyColorsArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",d),f=new THREE.Color);b[c++]=f.r;b[c++]=f.g;b[c++]=f.b}return this},copyIndicesArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];b[c++]=f.a;b[c++]=f.b;b[c++]=
-f.c}return this},copyVector2sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",d),f=new THREE.Vector2);b[c++]=f.x;b[c++]=f.y}return this},copyVector3sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",d),f=new THREE.Vector3);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z}return this},
-copyVector4sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",d),f=new THREE.Vector4);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z;b[c++]=f.w}return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},getX:function(a){return this.array[a*this.itemSize]},setX:function(a,b){this.array[a*this.itemSize]=b;return this},getY:function(a){return this.array[a*this.itemSize+1]},
-setY:function(a,b){this.array[a*this.itemSize+1]=b;return this},getZ:function(a){return this.array[a*this.itemSize+2]},setZ:function(a,b){this.array[a*this.itemSize+2]=b;return this},getW:function(a){return this.array[a*this.itemSize+3]},setW:function(a,b){this.array[a*this.itemSize+3]=b;return this},setXY:function(a,b,c){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;return this},setXYZ:function(a,b,c,d){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;return this},setXYZW:function(a,
-b,c,d,e){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;this.array[a+3]=e;return this},clone:function(){return(new this.constructor).copy(this)}};THREE.Int8Attribute=function(a,b){return new THREE.BufferAttribute(new Int8Array(a),b)};THREE.Uint8Attribute=function(a,b){return new THREE.BufferAttribute(new Uint8Array(a),b)};THREE.Uint8ClampedAttribute=function(a,b){return new THREE.BufferAttribute(new Uint8ClampedArray(a),b)};
-THREE.Int16Attribute=function(a,b){return new THREE.BufferAttribute(new Int16Array(a),b)};THREE.Uint16Attribute=function(a,b){return new THREE.BufferAttribute(new Uint16Array(a),b)};THREE.Int32Attribute=function(a,b){return new THREE.BufferAttribute(new Int32Array(a),b)};THREE.Uint32Attribute=function(a,b){return new THREE.BufferAttribute(new Uint32Array(a),b)};THREE.Float32Attribute=function(a,b){return new THREE.BufferAttribute(new Float32Array(a),b)};
-THREE.Float64Attribute=function(a,b){return new THREE.BufferAttribute(new Float64Array(a),b)};THREE.DynamicBufferAttribute=function(a,b){console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead.");return(new THREE.BufferAttribute(a,b)).setDynamic(!0)};THREE.InstancedBufferAttribute=function(a,b,c){THREE.BufferAttribute.call(this,a,b);this.meshPerAttribute=c||1};THREE.InstancedBufferAttribute.prototype=Object.create(THREE.BufferAttribute.prototype);
-THREE.InstancedBufferAttribute.prototype.constructor=THREE.InstancedBufferAttribute;THREE.InstancedBufferAttribute.prototype.copy=function(a){THREE.BufferAttribute.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this};THREE.InterleavedBuffer=function(a,b){this.uuid=THREE.Math.generateUUID();this.array=a;this.stride=b;this.dynamic=!1;this.updateRange={offset:0,count:-1};this.version=0};
+THREE.BufferAttribute.prototype={constructor:THREE.BufferAttribute,get count(){return this.array.length/this.itemSize},set needsUpdate(a){!0===a&&this.version++},setDynamic:function(a){this.dynamic=a;return this},copy:function(a){this.array=new a.array.constructor(a.array);this.itemSize=a.itemSize;this.dynamic=a.dynamic;return this},copyAt:function(a,b,c){a*=this.itemSize;c*=b.itemSize;for(var d=0,e=this.itemSize;d<e;d++)this.array[a+d]=b.array[c+d];return this},copyArray:function(a){this.array.set(a);
+return this},copyColorsArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",d),f=new THREE.Color);b[c++]=f.r;b[c++]=f.g;b[c++]=f.b}return this},copyIndicesArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];b[c++]=f.a;b[c++]=f.b;b[c++]=f.c}return this},copyVector2sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",
+d),f=new THREE.Vector2);b[c++]=f.x;b[c++]=f.y}return this},copyVector3sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",d),f=new THREE.Vector3);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z}return this},copyVector4sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",d),f=new THREE.Vector4);
+b[c++]=f.x;b[c++]=f.y;b[c++]=f.z;b[c++]=f.w}return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},getX:function(a){return this.array[a*this.itemSize]},setX:function(a,b){this.array[a*this.itemSize]=b;return this},getY:function(a){return this.array[a*this.itemSize+1]},setY:function(a,b){this.array[a*this.itemSize+1]=b;return this},getZ:function(a){return this.array[a*this.itemSize+2]},setZ:function(a,b){this.array[a*this.itemSize+2]=b;return this},getW:function(a){return this.array[a*
+this.itemSize+3]},setW:function(a,b){this.array[a*this.itemSize+3]=b;return this},setXY:function(a,b,c){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;return this},setXYZ:function(a,b,c,d){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;this.array[a+3]=e;return this},clone:function(){return(new this.constructor).copy(this)}};
+THREE.Int8Attribute=function(a,b){return new THREE.BufferAttribute(new Int8Array(a),b)};THREE.Uint8Attribute=function(a,b){return new THREE.BufferAttribute(new Uint8Array(a),b)};THREE.Uint8ClampedAttribute=function(a,b){return new THREE.BufferAttribute(new Uint8ClampedArray(a),b)};THREE.Int16Attribute=function(a,b){return new THREE.BufferAttribute(new Int16Array(a),b)};THREE.Uint16Attribute=function(a,b){return new THREE.BufferAttribute(new Uint16Array(a),b)};
+THREE.Int32Attribute=function(a,b){return new THREE.BufferAttribute(new Int32Array(a),b)};THREE.Uint32Attribute=function(a,b){return new THREE.BufferAttribute(new Uint32Array(a),b)};THREE.Float32Attribute=function(a,b){return new THREE.BufferAttribute(new Float32Array(a),b)};THREE.Float64Attribute=function(a,b){return new THREE.BufferAttribute(new Float64Array(a),b)};
+THREE.DynamicBufferAttribute=function(a,b){console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead.");return(new THREE.BufferAttribute(a,b)).setDynamic(!0)};THREE.InstancedBufferAttribute=function(a,b,c){THREE.BufferAttribute.call(this,a,b);this.meshPerAttribute=c||1};THREE.InstancedBufferAttribute.prototype=Object.create(THREE.BufferAttribute.prototype);THREE.InstancedBufferAttribute.prototype.constructor=THREE.InstancedBufferAttribute;
+THREE.InstancedBufferAttribute.prototype.copy=function(a){THREE.BufferAttribute.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this};THREE.InterleavedBuffer=function(a,b){this.uuid=THREE.Math.generateUUID();this.array=a;this.stride=b;this.dynamic=!1;this.updateRange={offset:0,count:-1};this.version=0};
 THREE.InterleavedBuffer.prototype={constructor:THREE.InterleavedBuffer,get length(){return this.array.length},get count(){return this.array.length/this.stride},set needsUpdate(a){!0===a&&this.version++},setDynamic:function(a){this.dynamic=a;return this},copy:function(a){this.array=new a.array.constructor(a.array);this.stride=a.stride;this.dynamic=a.dynamic},copyAt:function(a,b,c){a*=this.stride;c*=b.stride;for(var d=0,e=this.stride;d<e;d++)this.array[a+d]=b.array[c+d];return this},set:function(a,
 b){void 0===b&&(b=0);this.array.set(a,b);return this},clone:function(){return(new this.constructor).copy(this)}};THREE.InstancedInterleavedBuffer=function(a,b,c){THREE.InterleavedBuffer.call(this,a,b);this.meshPerAttribute=c||1};THREE.InstancedInterleavedBuffer.prototype=Object.create(THREE.InterleavedBuffer.prototype);THREE.InstancedInterleavedBuffer.prototype.constructor=THREE.InstancedInterleavedBuffer;
 THREE.InstancedInterleavedBuffer.prototype.copy=function(a){THREE.InterleavedBuffer.prototype.copy.call(this,a);this.meshPerAttribute=a.meshPerAttribute;return this};THREE.InterleavedBufferAttribute=function(a,b,c){this.uuid=THREE.Math.generateUUID();this.data=a;this.itemSize=b;this.offset=c};
@@ -208,30 +208,30 @@ this.verticesNeedUpdate=!1};
 THREE.Geometry.prototype={constructor:THREE.Geometry,applyMatrix:function(a){for(var b=(new THREE.Matrix3).getNormalMatrix(a),c=0,d=this.vertices.length;c<d;c++)this.vertices[c].applyMatrix4(a);c=0;for(d=this.faces.length;c<d;c++){a=this.faces[c];a.normal.applyMatrix3(b).normalize();for(var e=0,f=a.vertexNormals.length;e<f;e++)a.vertexNormals[e].applyMatrix3(b).normalize()}null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();this.normalsNeedUpdate=
 this.verticesNeedUpdate=!0},rotateX:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationX(b);this.applyMatrix(a);return this}}(),rotateY:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a;return function(b){void 0===a&&(a=new THREE.Matrix4);a.makeRotationZ(b);this.applyMatrix(a);return this}}(),translate:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Matrix4);
 a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a;return function(b,c,d){void 0===a&&(a=new THREE.Matrix4);a.makeScale(b,c,d);this.applyMatrix(a);return this}}(),lookAt:function(){var a;return function(b){void 0===a&&(a=new THREE.Object3D);a.lookAt(b);a.updateMatrix();this.applyMatrix(a.matrix)}}(),fromBufferGeometry:function(a){function b(a,b,d){var e=void 0!==g?[m[a].clone(),m[b].clone(),m[d].clone()]:[],f=void 0!==h?[c.colors[a].clone(),c.colors[b].clone(),c.colors[d].clone()]:
-[],e=new THREE.Face3(a,b,d,e,f);c.faces.push(e);void 0!==l&&c.faceVertexUvs[0].push([p[a].clone(),p[b].clone(),p[d].clone()]);void 0!==k&&c.faceVertexUvs[1].push([n[a].clone(),n[b].clone(),n[d].clone()])}var c=this,d=null!==a.index?a.index.array:void 0,e=a.attributes,f=e.position.array,g=void 0!==e.normal?e.normal.array:void 0,h=void 0!==e.color?e.color.array:void 0,l=void 0!==e.uv?e.uv.array:void 0,k=void 0!==e.uv2?e.uv2.array:void 0;void 0!==k&&(this.faceVertexUvs[1]=[]);for(var m=[],p=[],n=[],
-q=e=0;e<f.length;e+=3,q+=2)c.vertices.push(new THREE.Vector3(f[e],f[e+1],f[e+2])),void 0!==g&&m.push(new THREE.Vector3(g[e],g[e+1],g[e+2])),void 0!==h&&c.colors.push(new THREE.Color(h[e],h[e+1],h[e+2])),void 0!==l&&p.push(new THREE.Vector2(l[q],l[q+1])),void 0!==k&&n.push(new THREE.Vector2(k[q],k[q+1]));if(void 0!==d)if(f=a.groups,0<f.length)for(e=0;e<f.length;e++)for(var q=f[e],r=q.start,u=q.count,q=r,r=r+u;q<r;q+=3)b(d[q],d[q+1],d[q+2]);else for(e=0;e<d.length;e+=3)b(d[e],d[e+1],d[e+2]);else for(e=
+[],e=new THREE.Face3(a,b,d,e,f);c.faces.push(e);void 0!==k&&c.faceVertexUvs[0].push([p[a].clone(),p[b].clone(),p[d].clone()]);void 0!==l&&c.faceVertexUvs[1].push([n[a].clone(),n[b].clone(),n[d].clone()])}var c=this,d=null!==a.index?a.index.array:void 0,e=a.attributes,f=e.position.array,g=void 0!==e.normal?e.normal.array:void 0,h=void 0!==e.color?e.color.array:void 0,k=void 0!==e.uv?e.uv.array:void 0,l=void 0!==e.uv2?e.uv2.array:void 0;void 0!==l&&(this.faceVertexUvs[1]=[]);for(var m=[],p=[],n=[],
+q=e=0;e<f.length;e+=3,q+=2)c.vertices.push(new THREE.Vector3(f[e],f[e+1],f[e+2])),void 0!==g&&m.push(new THREE.Vector3(g[e],g[e+1],g[e+2])),void 0!==h&&c.colors.push(new THREE.Color(h[e],h[e+1],h[e+2])),void 0!==k&&p.push(new THREE.Vector2(k[q],k[q+1])),void 0!==l&&n.push(new THREE.Vector2(l[q],l[q+1]));if(void 0!==d)if(f=a.groups,0<f.length)for(e=0;e<f.length;e++)for(var q=f[e],s=q.start,u=q.count,q=s,s=s+u;q<s;q+=3)b(d[q],d[q+1],d[q+2]);else for(e=0;e<d.length;e+=3)b(d[e],d[e+1],d[e+2]);else for(e=
 0;e<f.length/3;e+=3)b(e,e+1,e+2);this.computeFaceNormals();null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());return this},center:function(){this.computeBoundingBox();var a=this.boundingBox.center().negate();this.translate(a.x,a.y,a.z);return a},normalize:function(){this.computeBoundingSphere();var a=this.boundingSphere.center,b=this.boundingSphere.radius,b=0===b?1:1/b,c=new THREE.Matrix4;c.set(b,0,0,-b*a.x,0,b,0,
 -b*a.y,0,0,b,-b*a.z,0,0,0,1);this.applyMatrix(c);return this},computeFaceNormals:function(){for(var a=new THREE.Vector3,b=new THREE.Vector3,c=0,d=this.faces.length;c<d;c++){var e=this.faces[c],f=this.vertices[e.a],g=this.vertices[e.b];a.subVectors(this.vertices[e.c],g);b.subVectors(f,g);a.cross(b);a.normalize();e.normal.copy(a)}},computeVertexNormals:function(a){var b,c,d;d=Array(this.vertices.length);b=0;for(c=this.vertices.length;b<c;b++)d[b]=new THREE.Vector3;if(a){var e,f,g,h=new THREE.Vector3,
-l=new THREE.Vector3;a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],e=this.vertices[c.a],f=this.vertices[c.b],g=this.vertices[c.c],h.subVectors(g,f),l.subVectors(e,f),h.cross(l),d[c.a].add(h),d[c.b].add(h),d[c.c].add(h)}else for(a=0,b=this.faces.length;a<b;a++)c=this.faces[a],d[c.a].add(c.normal),d[c.b].add(c.normal),d[c.c].add(c.normal);b=0;for(c=this.vertices.length;b<c;b++)d[b].normalize();a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],e=c.vertexNormals,3===e.length?(e[0].copy(d[c.a]),
+k=new THREE.Vector3;a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],e=this.vertices[c.a],f=this.vertices[c.b],g=this.vertices[c.c],h.subVectors(g,f),k.subVectors(e,f),h.cross(k),d[c.a].add(h),d[c.b].add(h),d[c.c].add(h)}else for(a=0,b=this.faces.length;a<b;a++)c=this.faces[a],d[c.a].add(c.normal),d[c.b].add(c.normal),d[c.c].add(c.normal);b=0;for(c=this.vertices.length;b<c;b++)d[b].normalize();a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],e=c.vertexNormals,3===e.length?(e[0].copy(d[c.a]),
 e[1].copy(d[c.b]),e[2].copy(d[c.c])):(e[0]=d[c.a].clone(),e[1]=d[c.b].clone(),e[2]=d[c.c].clone())},computeMorphNormals:function(){var a,b,c,d,e;c=0;for(d=this.faces.length;c<d;c++)for(e=this.faces[c],e.__originalFaceNormal?e.__originalFaceNormal.copy(e.normal):e.__originalFaceNormal=e.normal.clone(),e.__originalVertexNormals||(e.__originalVertexNormals=[]),a=0,b=e.vertexNormals.length;a<b;a++)e.__originalVertexNormals[a]?e.__originalVertexNormals[a].copy(e.vertexNormals[a]):e.__originalVertexNormals[a]=
-e.vertexNormals[a].clone();var f=new THREE.Geometry;f.faces=this.faces;a=0;for(b=this.morphTargets.length;a<b;a++){if(!this.morphNormals[a]){this.morphNormals[a]={};this.morphNormals[a].faceNormals=[];this.morphNormals[a].vertexNormals=[];e=this.morphNormals[a].faceNormals;var g=this.morphNormals[a].vertexNormals,h,l;c=0;for(d=this.faces.length;c<d;c++)h=new THREE.Vector3,l={a:new THREE.Vector3,b:new THREE.Vector3,c:new THREE.Vector3},e.push(h),g.push(l)}g=this.morphNormals[a];f.vertices=this.morphTargets[a].vertices;
-f.computeFaceNormals();f.computeVertexNormals();c=0;for(d=this.faces.length;c<d;c++)e=this.faces[c],h=g.faceNormals[c],l=g.vertexNormals[c],h.copy(e.normal),l.a.copy(e.vertexNormals[0]),l.b.copy(e.vertexNormals[1]),l.c.copy(e.vertexNormals[2])}c=0;for(d=this.faces.length;c<d;c++)e=this.faces[c],e.normal=e.__originalFaceNormal,e.vertexNormals=e.__originalVertexNormals},computeTangents:function(){console.warn("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){for(var a=
+e.vertexNormals[a].clone();var f=new THREE.Geometry;f.faces=this.faces;a=0;for(b=this.morphTargets.length;a<b;a++){if(!this.morphNormals[a]){this.morphNormals[a]={};this.morphNormals[a].faceNormals=[];this.morphNormals[a].vertexNormals=[];e=this.morphNormals[a].faceNormals;var g=this.morphNormals[a].vertexNormals,h,k;c=0;for(d=this.faces.length;c<d;c++)h=new THREE.Vector3,k={a:new THREE.Vector3,b:new THREE.Vector3,c:new THREE.Vector3},e.push(h),g.push(k)}g=this.morphNormals[a];f.vertices=this.morphTargets[a].vertices;
+f.computeFaceNormals();f.computeVertexNormals();c=0;for(d=this.faces.length;c<d;c++)e=this.faces[c],h=g.faceNormals[c],k=g.vertexNormals[c],h.copy(e.normal),k.a.copy(e.vertexNormals[0]),k.b.copy(e.vertexNormals[1]),k.c.copy(e.vertexNormals[2])}c=0;for(d=this.faces.length;c<d;c++)e=this.faces[c],e.normal=e.__originalFaceNormal,e.vertexNormals=e.__originalVertexNormals},computeTangents:function(){console.warn("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){for(var a=
 0,b=this.vertices,c=0,d=b.length;c<d;c++)0<c&&(a+=b[c].distanceTo(b[c-1])),this.lineDistances[c]=a},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3);this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);this.boundingSphere.setFromPoints(this.vertices)},merge:function(a,b,c){if(!1===a instanceof THREE.Geometry)console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",
-a);else{var d,e=this.vertices.length,f=this.vertices,g=a.vertices,h=this.faces,l=a.faces,k=this.faceVertexUvs[0];a=a.faceVertexUvs[0];void 0===c&&(c=0);void 0!==b&&(d=(new THREE.Matrix3).getNormalMatrix(b));for(var m=0,p=g.length;m<p;m++){var n=g[m].clone();void 0!==b&&n.applyMatrix4(b);f.push(n)}m=0;for(p=l.length;m<p;m++){var g=l[m],q,r=g.vertexNormals,u=g.vertexColors,n=new THREE.Face3(g.a+e,g.b+e,g.c+e);n.normal.copy(g.normal);void 0!==d&&n.normal.applyMatrix3(d).normalize();b=0;for(f=r.length;b<
-f;b++)q=r[b].clone(),void 0!==d&&q.applyMatrix3(d).normalize(),n.vertexNormals.push(q);n.color.copy(g.color);b=0;for(f=u.length;b<f;b++)q=u[b],n.vertexColors.push(q.clone());n.materialIndex=g.materialIndex+c;h.push(n)}m=0;for(p=a.length;m<p;m++)if(c=a[m],d=[],void 0!==c){b=0;for(f=c.length;b<f;b++)d.push(c[b].clone());k.push(d)}}},mergeMesh:function(a){!1===a instanceof THREE.Mesh?console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",a):(a.matrixAutoUpdate&&a.updateMatrix(),
+a);else{var d,e=this.vertices.length,f=this.vertices,g=a.vertices,h=this.faces,k=a.faces,l=this.faceVertexUvs[0];a=a.faceVertexUvs[0];void 0===c&&(c=0);void 0!==b&&(d=(new THREE.Matrix3).getNormalMatrix(b));for(var m=0,p=g.length;m<p;m++){var n=g[m].clone();void 0!==b&&n.applyMatrix4(b);f.push(n)}m=0;for(p=k.length;m<p;m++){var g=k[m],q,s=g.vertexNormals,u=g.vertexColors,n=new THREE.Face3(g.a+e,g.b+e,g.c+e);n.normal.copy(g.normal);void 0!==d&&n.normal.applyMatrix3(d).normalize();b=0;for(f=s.length;b<
+f;b++)q=s[b].clone(),void 0!==d&&q.applyMatrix3(d).normalize(),n.vertexNormals.push(q);n.color.copy(g.color);b=0;for(f=u.length;b<f;b++)q=u[b],n.vertexColors.push(q.clone());n.materialIndex=g.materialIndex+c;h.push(n)}m=0;for(p=a.length;m<p;m++)if(c=a[m],d=[],void 0!==c){b=0;for(f=c.length;b<f;b++)d.push(c[b].clone());l.push(d)}}},mergeMesh:function(a){!1===a instanceof THREE.Mesh?console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",a):(a.matrixAutoUpdate&&a.updateMatrix(),
 this.merge(a.geometry,a.matrix))},mergeVertices:function(){var a={},b=[],c=[],d,e=Math.pow(10,4),f,g;f=0;for(g=this.vertices.length;f<g;f++)d=this.vertices[f],d=Math.round(d.x*e)+"_"+Math.round(d.y*e)+"_"+Math.round(d.z*e),void 0===a[d]?(a[d]=f,b.push(this.vertices[f]),c[f]=b.length-1):c[f]=c[a[d]];a=[];f=0;for(g=this.faces.length;f<g;f++)for(e=this.faces[f],e.a=c[e.a],e.b=c[e.b],e.c=c[e.c],e=[e.a,e.b,e.c],d=0;3>d;d++)if(e[d]===e[(d+1)%3]){a.push(f);break}for(f=a.length-1;0<=f;f--)for(e=a[f],this.faces.splice(e,
 1),c=0,g=this.faceVertexUvs.length;c<g;c++)this.faceVertexUvs[c].splice(e,1);f=this.vertices.length-b.length;this.vertices=b;return f},sortFacesByMaterialIndex:function(){for(var a=this.faces,b=a.length,c=0;c<b;c++)a[c]._id=c;a.sort(function(a,b){return a.materialIndex-b.materialIndex});var d=this.faceVertexUvs[0],e=this.faceVertexUvs[1],f,g;d&&d.length===b&&(f=[]);e&&e.length===b&&(g=[]);for(c=0;c<b;c++){var h=a[c]._id;f&&f.push(d[h]);g&&g.push(e[h])}f&&(this.faceVertexUvs[0]=f);g&&(this.faceVertexUvs[1]=
-g)},toJSON:function(){function a(a,b,c){return c?a|1<<b:a&~(1<<b)}function b(a){var b=a.x.toString()+a.y.toString()+a.z.toString();if(void 0!==k[b])return k[b];k[b]=l.length/3;l.push(a.x,a.y,a.z);return k[b]}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();if(void 0!==p[b])return p[b];p[b]=m.length;m.push(a.getHex());return p[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==q[b])return q[b];q[b]=n.length/2;n.push(a.x,a.y);return q[b]}var e={metadata:{version:4.4,type:"Geometry",
-generator:"Geometry.toJSON"}};e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);if(void 0!==this.parameters){var f=this.parameters,g;for(g in f)void 0!==f[g]&&(e[g]=f[g]);return e}f=[];for(g=0;g<this.vertices.length;g++){var h=this.vertices[g];f.push(h.x,h.y,h.z)}var h=[],l=[],k={},m=[],p={},n=[],q={};for(g=0;g<this.faces.length;g++){var r=this.faces[g],u=void 0!==this.faceVertexUvs[0][g],w=0<r.normal.length(),t=0<r.vertexNormals.length,v=1!==r.color.r||1!==r.color.g||1!==r.color.b,
-F=0<r.vertexColors.length,x=0,x=a(x,0,0),x=a(x,1,!0),x=a(x,2,!1),x=a(x,3,u),x=a(x,4,w),x=a(x,5,t),x=a(x,6,v),x=a(x,7,F);h.push(x);h.push(r.a,r.b,r.c);h.push(r.materialIndex);u&&(u=this.faceVertexUvs[0][g],h.push(d(u[0]),d(u[1]),d(u[2])));w&&h.push(b(r.normal));t&&(w=r.vertexNormals,h.push(b(w[0]),b(w[1]),b(w[2])));v&&h.push(c(r.color));F&&(r=r.vertexColors,h.push(c(r[0]),c(r[1]),c(r[2])))}e.data={};e.data.vertices=f;e.data.normals=l;0<m.length&&(e.data.colors=m);0<n.length&&(e.data.uvs=[n]);e.data.faces=
+g)},toJSON:function(){function a(a,b,c){return c?a|1<<b:a&~(1<<b)}function b(a){var b=a.x.toString()+a.y.toString()+a.z.toString();if(void 0!==l[b])return l[b];l[b]=k.length/3;k.push(a.x,a.y,a.z);return l[b]}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();if(void 0!==p[b])return p[b];p[b]=m.length;m.push(a.getHex());return p[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==q[b])return q[b];q[b]=n.length/2;n.push(a.x,a.y);return q[b]}var e={metadata:{version:4.4,type:"Geometry",
+generator:"Geometry.toJSON"}};e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);if(void 0!==this.parameters){var f=this.parameters,g;for(g in f)void 0!==f[g]&&(e[g]=f[g]);return e}f=[];for(g=0;g<this.vertices.length;g++){var h=this.vertices[g];f.push(h.x,h.y,h.z)}var h=[],k=[],l={},m=[],p={},n=[],q={};for(g=0;g<this.faces.length;g++){var s=this.faces[g],u=void 0!==this.faceVertexUvs[0][g],w=0<s.normal.length(),t=0<s.vertexNormals.length,v=1!==s.color.r||1!==s.color.g||1!==s.color.b,
+D=0<s.vertexColors.length,x=0,x=a(x,0,0),x=a(x,1,!0),x=a(x,2,!1),x=a(x,3,u),x=a(x,4,w),x=a(x,5,t),x=a(x,6,v),x=a(x,7,D);h.push(x);h.push(s.a,s.b,s.c);h.push(s.materialIndex);u&&(u=this.faceVertexUvs[0][g],h.push(d(u[0]),d(u[1]),d(u[2])));w&&h.push(b(s.normal));t&&(w=s.vertexNormals,h.push(b(w[0]),b(w[1]),b(w[2])));v&&h.push(c(s.color));D&&(s=s.vertexColors,h.push(c(s[0]),c(s[1]),c(s[2])))}e.data={};e.data.vertices=f;e.data.normals=k;0<m.length&&(e.data.colors=m);0<n.length&&(e.data.uvs=[n]);e.data.faces=
 h;return e},clone:function(){var a=this.parameters;if(void 0!==a){var b=[],c;for(c in a)b.push(a[c]);a=Object.create(this.constructor.prototype);this.constructor.apply(a,b);return a}return(new this.constructor).copy(this)},copy:function(a){this.vertices=[];this.faces=[];this.faceVertexUvs=[[]];for(var b=a.vertices,c=0,d=b.length;c<d;c++)this.vertices.push(b[c].clone());b=a.faces;c=0;for(d=b.length;c<d;c++)this.faces.push(b[c].clone());c=0;for(d=a.faceVertexUvs.length;c<d;c++){b=a.faceVertexUvs[c];
-void 0===this.faceVertexUvs[c]&&(this.faceVertexUvs[c]=[]);for(var e=0,f=b.length;e<f;e++){for(var g=b[e],h=[],l=0,k=g.length;l<k;l++)h.push(g[l].clone());this.faceVertexUvs[c].push(h)}}return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.Geometry.prototype);THREE.GeometryIdCount=0;
+void 0===this.faceVertexUvs[c]&&(this.faceVertexUvs[c]=[]);for(var e=0,f=b.length;e<f;e++){for(var g=b[e],h=[],k=0,l=g.length;k<l;k++)h.push(g[k].clone());this.faceVertexUvs[c].push(h)}}return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.Geometry.prototype);THREE.GeometryIdCount=0;
 THREE.DirectGeometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="DirectGeometry";this.indices=[];this.vertices=[];this.normals=[];this.colors=[];this.uvs=[];this.uvs2=[];this.groups=[];this.morphTargets={};this.skinWeights=[];this.skinIndices=[];this.boundingSphere=this.boundingBox=null;this.groupsNeedUpdate=this.uvsNeedUpdate=this.colorsNeedUpdate=this.normalsNeedUpdate=this.verticesNeedUpdate=!1};
 THREE.DirectGeometry.prototype={constructor:THREE.DirectGeometry,computeBoundingBox:THREE.Geometry.prototype.computeBoundingBox,computeBoundingSphere:THREE.Geometry.prototype.computeBoundingSphere,computeFaceNormals:function(){console.warn("THREE.DirectGeometry: computeFaceNormals() is not a method of this type of geometry.")},computeVertexNormals:function(){console.warn("THREE.DirectGeometry: computeVertexNormals() is not a method of this type of geometry.")},computeGroups:function(a){var b,c=[],
-d;a=a.faces;for(var e=0;e<a.length;e++){var f=a[e];f.materialIndex!==d&&(d=f.materialIndex,void 0!==b&&(b.count=3*e-b.start,c.push(b)),b={start:3*e,materialIndex:d})}void 0!==b&&(b.count=3*e-b.start,c.push(b));this.groups=c},fromGeometry:function(a){var b=a.faces,c=a.vertices,d=a.faceVertexUvs,e=d[0]&&0<d[0].length,f=d[1]&&0<d[1].length,g=a.morphTargets,h=g.length;if(0<h){for(var l=[],k=0;k<h;k++)l[k]=[];this.morphTargets.position=l}var m=a.morphNormals,p=m.length;if(0<p){for(var n=[],k=0;k<p;k++)n[k]=
-[];this.morphTargets.normal=n}for(var q=a.skinIndices,r=a.skinWeights,u=q.length===c.length,w=r.length===c.length,k=0;k<b.length;k++){var t=b[k];this.vertices.push(c[t.a],c[t.b],c[t.c]);var v=t.vertexNormals;3===v.length?this.normals.push(v[0],v[1],v[2]):(v=t.normal,this.normals.push(v,v,v));v=t.vertexColors;3===v.length?this.colors.push(v[0],v[1],v[2]):(v=t.color,this.colors.push(v,v,v));!0===e&&(v=d[0][k],void 0!==v?this.uvs.push(v[0],v[1],v[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",
-k),this.uvs.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));!0===f&&(v=d[1][k],void 0!==v?this.uvs2.push(v[0],v[1],v[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",k),this.uvs2.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));for(v=0;v<h;v++){var F=g[v].vertices;l[v].push(F[t.a],F[t.b],F[t.c])}for(v=0;v<p;v++)F=m[v].vertexNormals[k],n[v].push(F.a,F.b,F.c);u&&this.skinIndices.push(q[t.a],q[t.b],q[t.c]);w&&this.skinWeights.push(r[t.a],r[t.b],
-r[t.c])}this.computeGroups(a);this.verticesNeedUpdate=a.verticesNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.DirectGeometry.prototype);
+d;a=a.faces;for(var e=0;e<a.length;e++){var f=a[e];f.materialIndex!==d&&(d=f.materialIndex,void 0!==b&&(b.count=3*e-b.start,c.push(b)),b={start:3*e,materialIndex:d})}void 0!==b&&(b.count=3*e-b.start,c.push(b));this.groups=c},fromGeometry:function(a){var b=a.faces,c=a.vertices,d=a.faceVertexUvs,e=d[0]&&0<d[0].length,f=d[1]&&0<d[1].length,g=a.morphTargets,h=g.length;if(0<h){for(var k=[],l=0;l<h;l++)k[l]=[];this.morphTargets.position=k}var m=a.morphNormals,p=m.length;if(0<p){for(var n=[],l=0;l<p;l++)n[l]=
+[];this.morphTargets.normal=n}for(var q=a.skinIndices,s=a.skinWeights,u=q.length===c.length,w=s.length===c.length,l=0;l<b.length;l++){var t=b[l];this.vertices.push(c[t.a],c[t.b],c[t.c]);var v=t.vertexNormals;3===v.length?this.normals.push(v[0],v[1],v[2]):(v=t.normal,this.normals.push(v,v,v));v=t.vertexColors;3===v.length?this.colors.push(v[0],v[1],v[2]):(v=t.color,this.colors.push(v,v,v));!0===e&&(v=d[0][l],void 0!==v?this.uvs.push(v[0],v[1],v[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",
+l),this.uvs.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));!0===f&&(v=d[1][l],void 0!==v?this.uvs2.push(v[0],v[1],v[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",l),this.uvs2.push(new THREE.Vector2,new THREE.Vector2,new THREE.Vector2)));for(v=0;v<h;v++){var D=g[v].vertices;k[v].push(D[t.a],D[t.b],D[t.c])}for(v=0;v<p;v++)D=m[v].vertexNormals[l],n[v].push(D.a,D.b,D.c);u&&this.skinIndices.push(q[t.a],q[t.b],q[t.c]);w&&this.skinWeights.push(s[t.a],s[t.b],
+s[t.c])}this.computeGroups(a);this.verticesNeedUpdate=a.verticesNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.DirectGeometry.prototype);
 THREE.BufferGeometry=function(){Object.defineProperty(this,"id",{value:THREE.GeometryIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="BufferGeometry";this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.drawRange={start:0,count:Infinity}};
 THREE.BufferGeometry.prototype={constructor:THREE.BufferGeometry,addIndex:function(a){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().");this.setIndex(a)},getIndex:function(){return this.index},setIndex:function(a){this.index=a},addAttribute:function(a,b,c){!1===b instanceof THREE.BufferAttribute&&!1===b instanceof THREE.InterleavedBufferAttribute?(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(a,new THREE.BufferAttribute(b,
 c))):"index"===a?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(b)):this.attributes[a]=b},getAttribute:function(a){return this.attributes[a]},removeAttribute:function(a){delete this.attributes[a]},get drawcalls(){console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups.");return this.groups},get offsets(){console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups.");return this.groups},addDrawCall:function(a,
@@ -248,24 +248,24 @@ c.needsUpdate=!0),b.verticesNeedUpdate=!1);!0===b.normalsNeedUpdate&&(c=this.att
 4),this.addAttribute("skinIndex",c.copyVector4sArray(a.skinIndices)));0<a.skinWeights.length&&(c=new THREE.Float32Attribute(4*a.skinWeights.length,4),this.addAttribute("skinWeight",c.copyVector4sArray(a.skinWeights)));null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());return this},computeBoundingBox:function(){var a=new THREE.Vector3;return function(){null===this.boundingBox&&(this.boundingBox=new THREE.Box3);var b=
 this.attributes.position.array;if(b){var c=this.boundingBox;c.makeEmpty();for(var d=0,e=b.length;d<e;d+=3)a.fromArray(b,d),c.expandByPoint(a)}if(void 0===b||0===b.length)this.boundingBox.min.set(0,0,0),this.boundingBox.max.set(0,0,0);(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}}(),computeBoundingSphere:function(){var a=
 new THREE.Box3,b=new THREE.Vector3;return function(){null===this.boundingSphere&&(this.boundingSphere=new THREE.Sphere);var c=this.attributes.position.array;if(c){a.makeEmpty();for(var d=this.boundingSphere.center,e=0,f=c.length;e<f;e+=3)b.fromArray(c,e),a.expandByPoint(b);a.center(d);for(var g=0,e=0,f=c.length;e<f;e+=3)b.fromArray(c,e),g=Math.max(g,d.distanceToSquared(b));this.boundingSphere.radius=Math.sqrt(g);isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',
-this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var a=this.index,b=this.attributes,c=this.groups;if(b.position){var d=b.position.array;if(void 0===b.normal)this.addAttribute("normal",new THREE.BufferAttribute(new Float32Array(d.length),3));else for(var e=b.normal.array,f=0,g=e.length;f<g;f++)e[f]=0;var e=b.normal.array,h,l,k,m=new THREE.Vector3,p=new THREE.Vector3,n=new THREE.Vector3,q=new THREE.Vector3,r=new THREE.Vector3;if(a){a=a.array;0===c.length&&this.addGroup(0,a.length);
-for(var u=0,w=c.length;u<w;++u)for(f=c[u],g=f.start,h=f.count,f=g,g+=h;f<g;f+=3)h=3*a[f+0],l=3*a[f+1],k=3*a[f+2],m.fromArray(d,h),p.fromArray(d,l),n.fromArray(d,k),q.subVectors(n,p),r.subVectors(m,p),q.cross(r),e[h]+=q.x,e[h+1]+=q.y,e[h+2]+=q.z,e[l]+=q.x,e[l+1]+=q.y,e[l+2]+=q.z,e[k]+=q.x,e[k+1]+=q.y,e[k+2]+=q.z}else for(f=0,g=d.length;f<g;f+=9)m.fromArray(d,f),p.fromArray(d,f+3),n.fromArray(d,f+6),q.subVectors(n,p),r.subVectors(m,p),q.cross(r),e[f]=q.x,e[f+1]=q.y,e[f+2]=q.z,e[f+3]=q.x,e[f+4]=q.y,
+this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var a=this.index,b=this.attributes,c=this.groups;if(b.position){var d=b.position.array;if(void 0===b.normal)this.addAttribute("normal",new THREE.BufferAttribute(new Float32Array(d.length),3));else for(var e=b.normal.array,f=0,g=e.length;f<g;f++)e[f]=0;var e=b.normal.array,h,k,l,m=new THREE.Vector3,p=new THREE.Vector3,n=new THREE.Vector3,q=new THREE.Vector3,s=new THREE.Vector3;if(a){a=a.array;0===c.length&&this.addGroup(0,a.length);
+for(var u=0,w=c.length;u<w;++u)for(f=c[u],g=f.start,h=f.count,f=g,g+=h;f<g;f+=3)h=3*a[f+0],k=3*a[f+1],l=3*a[f+2],m.fromArray(d,h),p.fromArray(d,k),n.fromArray(d,l),q.subVectors(n,p),s.subVectors(m,p),q.cross(s),e[h]+=q.x,e[h+1]+=q.y,e[h+2]+=q.z,e[k]+=q.x,e[k+1]+=q.y,e[k+2]+=q.z,e[l]+=q.x,e[l+1]+=q.y,e[l+2]+=q.z}else for(f=0,g=d.length;f<g;f+=9)m.fromArray(d,f),p.fromArray(d,f+3),n.fromArray(d,f+6),q.subVectors(n,p),s.subVectors(m,p),q.cross(s),e[f]=q.x,e[f+1]=q.y,e[f+2]=q.z,e[f+3]=q.x,e[f+4]=q.y,
 e[f+5]=q.z,e[f+6]=q.x,e[f+7]=q.y,e[f+8]=q.z;this.normalizeNormals();b.normal.needsUpdate=!0}},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(a){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")},merge:function(a,b){if(!1===a instanceof THREE.BufferGeometry)console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",a);else{void 0===b&&(b=0);var c=this.attributes,
 d;for(d in c)if(void 0!==a.attributes[d])for(var e=c[d].array,f=a.attributes[d],g=f.array,h=0,f=f.itemSize*b;h<g.length;h++,f++)e[f]=g[h];return this}},normalizeNormals:function(){for(var a=this.attributes.normal.array,b,c,d,e=0,f=a.length;e<f;e+=3)b=a[e],c=a[e+1],d=a[e+2],b=1/Math.sqrt(b*b+c*c+d*d),a[e]*=b,a[e+1]*=b,a[e+2]*=b},toJSON:function(){var a={metadata:{version:4.4,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};a.uuid=this.uuid;a.type=this.type;""!==this.name&&(a.name=this.name);
 if(void 0!==this.parameters){var b=this.parameters,c;for(c in b)void 0!==b[c]&&(a[c]=b[c]);return a}a.data={attributes:{}};var d=this.index;null!==d&&(b=Array.prototype.slice.call(d.array),a.data.index={type:d.array.constructor.name,array:b});d=this.attributes;for(c in d){var e=d[c],b=Array.prototype.slice.call(e.array);a.data.attributes[c]={itemSize:e.itemSize,type:e.array.constructor.name,array:b}}c=this.groups;0<c.length&&(a.data.groups=JSON.parse(JSON.stringify(c)));c=this.boundingSphere;null!==
 c&&(a.data.boundingSphere={center:c.center.toArray(),radius:c.radius});return a},clone:function(){var a=this.parameters;if(void 0!==a){var b=[],c;for(c in a)b.push(a[c]);a=Object.create(this.constructor.prototype);this.constructor.apply(a,b);return a}return(new this.constructor).copy(this)},copy:function(a){var b=a.index;null!==b&&this.setIndex(b.clone());var b=a.attributes,c;for(c in b)this.addAttribute(c,b[c].clone());a=a.groups;c=0;for(b=a.length;c<b;c++){var d=a[c];this.addGroup(d.start,d.count)}return this},
 dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.BufferGeometry.prototype);THREE.BufferGeometry.MaxIndex=65535;THREE.InstancedBufferGeometry=function(){THREE.BufferGeometry.call(this);this.type="InstancedBufferGeometry";this.maxInstancedCount=void 0};THREE.InstancedBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.InstancedBufferGeometry.prototype.constructor=THREE.InstancedBufferGeometry;
 THREE.InstancedBufferGeometry.prototype.addGroup=function(a,b,c){this.groups.push({start:a,count:b,instances:c})};THREE.InstancedBufferGeometry.prototype.copy=function(a){var b=a.index;null!==b&&this.setIndex(b.clone());var b=a.attributes,c;for(c in b)this.addAttribute(c,b[c].clone());a=a.groups;c=0;for(b=a.length;c<b;c++){var d=a[c];this.addGroup(d.start,d.count,d.instances)}return this};THREE.EventDispatcher.prototype.apply(THREE.InstancedBufferGeometry.prototype);
-THREE.AnimationClip=function(a,b,c){this.name=a||THREE.Math.generateUUID();this.tracks=c;this.duration=void 0!==b?b:-1;0>this.duration&&this.resetDuration();this.trim();this.optimize()};
+THREE.Uniform=function(a,b){this.type=a;this.value=b;this.dynamic=!1};THREE.Uniform.prototype={constructor:THREE.Uniform,onUpdate:function(a){this.dynamic=!0;this.onUpdateCallback=a;return this}};THREE.AnimationClip=function(a,b,c){this.name=a||THREE.Math.generateUUID();this.tracks=c;this.duration=void 0!==b?b:-1;0>this.duration&&this.resetDuration();this.trim();this.optimize()};
 THREE.AnimationClip.prototype={constructor:THREE.AnimationClip,resetDuration:function(){for(var a=0,b=0,c=this.tracks.length;b!==c;++b)var d=this.tracks[b],a=Math.max(a,d.times[d.times.length-1]);this.duration=a},trim:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].trim(0,this.duration);return this},optimize:function(){for(var a=0;a<this.tracks.length;a++)this.tracks[a].optimize();return this}};
 Object.assign(THREE.AnimationClip,{parse:function(a){for(var b=[],c=a.tracks,d=1/(a.fps||1),e=0,f=c.length;e!==f;++e)b.push(THREE.KeyframeTrack.parse(c[e]).scale(d));return new THREE.AnimationClip(a.name,a.duration,b)},toJSON:function(a){var b=[],c=a.tracks;a={name:a.name,duration:a.duration,tracks:b};for(var d=0,e=c.length;d!==e;++d)b.push(THREE.KeyframeTrack.toJSON(c[d]));return a},CreateFromMorphTargetSequence:function(a,b,c){for(var d=b.length,e=[],f=0;f<d;f++){var g=[],h=[];g.push((f+d-1)%d,
-f,(f+1)%d);h.push(0,1,0);var l=THREE.AnimationUtils.getKeyframeOrder(g),g=THREE.AnimationUtils.sortedArray(g,1,l),h=THREE.AnimationUtils.sortedArray(h,1,l);0===g[0]&&(g.push(d),h.push(h[0]));e.push((new THREE.NumberKeyframeTrack(".morphTargetInfluences["+b[f].name+"]",g,h)).scale(1/c))}return new THREE.AnimationClip(a,-1,e)},findByName:function(a,b){for(var c=0;c<a.length;c++)if(a[c].name===b)return a[c];return null},CreateClipsFromMorphTargetSequences:function(a,b){for(var c={},d=/^([\w-]*?)([\d]+)$/,
-e=0,f=a.length;e<f;e++){var g=a[e],h=g.name.match(d);if(h&&1<h.length){var l=h[1];(h=c[l])||(c[l]=h=[]);h.push(g)}}d=[];for(l in c)d.push(THREE.AnimationClip.CreateFromMorphTargetSequence(l,c[l],b));return d},parseAnimation:function(a,b,c){if(!a)return console.error("  no animation in JSONLoader data"),null;c=function(a,b,c,d,e){if(0!==c.length){var f=[],g=[];THREE.AnimationUtils.flattenJSON(c,f,g,d);0!==f.length&&e.push(new a(b,f,g))}};var d=[],e=a.name||"default",f=a.length||-1,g=a.fps||30;a=a.hierarchy||
-[];for(var h=0;h<a.length;h++){var l=a[h].keys;if(l&&0!=l.length)if(l[0].morphTargets){for(var f={},k=0;k<l.length;k++)if(l[k].morphTargets)for(var m=0;m<l[k].morphTargets.length;m++)f[l[k].morphTargets[m]]=-1;for(var p in f){for(var n=[],q=[],m=0;m!==l[k].morphTargets.length;++m){var r=l[k];n.push(r.time);q.push(r.morphTarget===p?1:0)}d.push(new THREE.NumberKeyframeTrack(".morphTargetInfluence["+p+"]",n,q))}f=f.length*(g||1)}else k=".bones["+b[h].name+"]",c(THREE.VectorKeyframeTrack,k+".position",
-l,"pos",d),c(THREE.QuaternionKeyframeTrack,k+".quaternion",l,"rot",d),c(THREE.VectorKeyframeTrack,k+".scale",l,"scl",d)}return 0===d.length?null:new THREE.AnimationClip(e,f,d)}});THREE.AnimationMixer=function(a){this._root=a;this._initMemoryManager();this.time=this._accuIndex=0;this.timeScale=1};
+f,(f+1)%d);h.push(0,1,0);var k=THREE.AnimationUtils.getKeyframeOrder(g),g=THREE.AnimationUtils.sortedArray(g,1,k),h=THREE.AnimationUtils.sortedArray(h,1,k);0===g[0]&&(g.push(d),h.push(h[0]));e.push((new THREE.NumberKeyframeTrack(".morphTargetInfluences["+b[f].name+"]",g,h)).scale(1/c))}return new THREE.AnimationClip(a,-1,e)},findByName:function(a,b){for(var c=0;c<a.length;c++)if(a[c].name===b)return a[c];return null},CreateClipsFromMorphTargetSequences:function(a,b){for(var c={},d=/^([\w-]*?)([\d]+)$/,
+e=0,f=a.length;e<f;e++){var g=a[e],h=g.name.match(d);if(h&&1<h.length){var k=h[1];(h=c[k])||(c[k]=h=[]);h.push(g)}}d=[];for(k in c)d.push(THREE.AnimationClip.CreateFromMorphTargetSequence(k,c[k],b));return d},parseAnimation:function(a,b,c){if(!a)return console.error("  no animation in JSONLoader data"),null;c=function(a,b,c,d,e){if(0!==c.length){var f=[],g=[];THREE.AnimationUtils.flattenJSON(c,f,g,d);0!==f.length&&e.push(new a(b,f,g))}};var d=[],e=a.name||"default",f=a.length||-1,g=a.fps||30;a=a.hierarchy||
+[];for(var h=0;h<a.length;h++){var k=a[h].keys;if(k&&0!=k.length)if(k[0].morphTargets){for(var f={},l=0;l<k.length;l++)if(k[l].morphTargets)for(var m=0;m<k[l].morphTargets.length;m++)f[k[l].morphTargets[m]]=-1;for(var p in f){for(var n=[],q=[],m=0;m!==k[l].morphTargets.length;++m){var s=k[l];n.push(s.time);q.push(s.morphTarget===p?1:0)}d.push(new THREE.NumberKeyframeTrack(".morphTargetInfluence["+p+"]",n,q))}f=f.length*(g||1)}else l=".bones["+b[h].name+"]",c(THREE.VectorKeyframeTrack,l+".position",
+k,"pos",d),c(THREE.QuaternionKeyframeTrack,l+".quaternion",k,"rot",d),c(THREE.VectorKeyframeTrack,l+".scale",k,"scl",d)}return 0===d.length?null:new THREE.AnimationClip(e,f,d)}});THREE.AnimationMixer=function(a){this._root=a;this._initMemoryManager();this.time=this._accuIndex=0;this.timeScale=1};
 THREE.AnimationMixer.prototype={constructor:THREE.AnimationMixer,clipAction:function(a,b){var c=(b||this._root).uuid,d="string"===typeof a?a:a.name,e=a!==d?a:null,f=this._actionsByClip[d],g;if(void 0!==f){g=f.actionByRoot[c];if(void 0!==g)return g;g=f.knownActions[0];e=g._clip;if(a!==d&&a!==e)throw Error("Different clips with the same name detected!");}if(null===e)return null;f=new THREE.AnimationMixer._Action(this,e,b);this._bindAction(f,g);this._addInactiveAction(f,d,c);return f},existingAction:function(a,
 b){var c=(b||this._root).uuid,d=this._actionsByClip["string"===typeof a?a:a.name];return void 0!==d?d.actionByRoot[c]||null:null},stopAllAction:function(){for(var a=this._actions,b=this._nActiveActions,c=this._bindings,d=this._nActiveBindings,e=this._nActiveBindings=this._nActiveActions=0;e!==b;++e)a[e].reset();for(e=0;e!==d;++e)c[e].useCount=0;return this},update:function(a){a*=this.timeScale;for(var b=this._actions,c=this._nActiveActions,d=this.time+=a,e=Math.sign(a),f=this._accuIndex^=1,g=0;g!==
-c;++g){var h=b[g];h.enabled&&h._update(d,a,e,f)}a=this._bindings;b=this._nActiveBindings;for(g=0;g!==b;++g)a[g].apply(f);return this},getRoot:function(){return this._root},uncacheClip:function(a){var b=this._actions;a=a.name;var c=this._actionsByClip,d=c[a];if(void 0!==d){for(var d=d.knownActions,e=0,f=d.length;e!==f;++e){var g=d[e];this._deactivateAction(g);var h=g._cacheIndex,l=b[b.length-1];g._cacheIndex=null;g._byClipCacheIndex=null;l._cacheIndex=h;b[h]=l;b.pop();this._removeInactiveBindingsForAction(g)}delete c[a]}},
+c;++g){var h=b[g];h.enabled&&h._update(d,a,e,f)}a=this._bindings;b=this._nActiveBindings;for(g=0;g!==b;++g)a[g].apply(f);return this},getRoot:function(){return this._root},uncacheClip:function(a){var b=this._actions;a=a.name;var c=this._actionsByClip,d=c[a];if(void 0!==d){for(var d=d.knownActions,e=0,f=d.length;e!==f;++e){var g=d[e];this._deactivateAction(g);var h=g._cacheIndex,k=b[b.length-1];g._cacheIndex=null;g._byClipCacheIndex=null;k._cacheIndex=h;b[h]=k;b.pop();this._removeInactiveBindingsForAction(g)}delete c[a]}},
 uncacheRoot:function(a){a=a.uuid;var b=this._actionsByClip,c;for(c in b){var d=b[c].actionByRoot[a];void 0!==d&&(this._deactivateAction(d),this._removeInactiveAction(d))}c=this._bindingsByRootAndName[a];if(void 0!==c)for(var e in c)a=c[e],a.restoreOriginalState(),this._removeInactiveBinding(a)},uncacheAction:function(a,b){var c=this.existingAction(a,b);null!==c&&(this._deactivateAction(c),this._removeInactiveAction(c))}};THREE.EventDispatcher.prototype.apply(THREE.AnimationMixer.prototype);
 THREE.AnimationMixer._Action=function(a,b,c){this._mixer=a;this._clip=b;this._localRoot=c||null;a=b.tracks;b=a.length;c=Array(b);for(var d={endingStart:THREE.ZeroCurvatureEnding,endingEnd:THREE.ZeroCurvatureEnding},e=0;e!==b;++e){var f=a[e].createInterpolant(null);c[e]=f;f.settings=d}this._interpolantSettings=d;this._interpolants=c;this._propertyBindings=Array(b);this._weightInterpolant=this._timeScaleInterpolant=this._byClipCacheIndex=this._cacheIndex=null;this.loop=THREE.LoopRepeat;this._loopCount=
 -1;this._startTime=null;this.time=0;this._effectiveWeight=this.weight=this._effectiveTimeScale=this.timeScale=1;this.repetitions=Infinity;this.paused=!1;this.enabled=!0;this.clampWhenFinished=!1;this.zeroSlopeAtEnd=this.zeroSlopeAtStart=!0};
@@ -279,8 +279,8 @@ b},_updateTime:function(a){var b=this.time+a;if(0===a)return b;var c=this._clip.
 f)):this._setEndings(0===this.repetitions,!0,f));if(b>=c||0>b){var g=Math.floor(b/c),b=b-c*g,e=e+Math.abs(g),h=this.repetitions-e;if(0>h){this.clampWhenFinished?this.paused=!0:this.enabled=!1;b=0<a?c:0;this._mixer.dispatchEvent({type:"finished",action:this,direction:0<a?1:-1});break}else 0===h?(a=0>a,this._setEndings(a,!a,f)):this._setEndings(!1,!1,f);this._loopCount=e;this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:g})}if(d===THREE.LoopPingPong&&1===(e&1))return this.time=b,c-b}return this.time=
 b},_setEndings:function(a,b,c){var d=this._interpolantSettings;c?(d.endingStart=THREE.ZeroSlopeEnding,d.endingEnd=THREE.ZeroSlopeEnding):(d.endingStart=a?this.zeroSlopeAtStart?THREE.ZeroSlopeEnding:THREE.ZeroCurvatureEnding:THREE.WrapAroundEnding,d.endingEnd=b?this.zeroSlopeAtEnd?THREE.ZeroSlopeEnding:THREE.ZeroCurvatureEnding:THREE.WrapAroundEnding)},_scheduleFading:function(a,b,c){var d=this._mixer,e=d.time,f=this._weightInterpolant;null===f&&(this._weightInterpolant=f=d._lendControlInterpolant());
 d=f.parameterPositions;f=f.sampleValues;d[0]=e;f[0]=b;d[1]=e+a;f[1]=c;return this}};
-Object.assign(THREE.AnimationMixer.prototype,{_bindAction:function(a,b){var c=a._localRoot||this._root,d=a._clip.tracks,e=d.length,f=a._propertyBindings,g=a._interpolants,h=c.uuid,l=this._bindingsByRootAndName,k=l[h];void 0===k&&(k={},l[h]=k);for(l=0;l!==e;++l){var m=d[l],p=m.name,n=k[p];if(void 0===n){n=f[l];if(void 0!==n){null===n._cacheIndex&&(++n.referenceCount,this._addInactiveBinding(n,h,p));continue}n=new THREE.PropertyMixer(THREE.PropertyBinding.create(c,p,b&&b._propertyBindings[l].binding.parsedPath),
-m.ValueTypeName,m.getValueSize());++n.referenceCount;this._addInactiveBinding(n,h,p)}f[l]=n;g[l].resultBuffer=n.buffer}},_activateAction:function(a){if(!this._isActiveAction(a)){if(null===a._cacheIndex){var b=(a._localRoot||this._root).uuid,c=a._clip.name,d=this._actionsByClip[c];this._bindAction(a,d&&d.knownActions[0]);this._addInactiveAction(a,c,b)}b=a._propertyBindings;c=0;for(d=b.length;c!==d;++c){var e=b[c];0===e.useCount++&&(this._lendBinding(e),e.saveOriginalState())}this._lendAction(a)}},
+Object.assign(THREE.AnimationMixer.prototype,{_bindAction:function(a,b){var c=a._localRoot||this._root,d=a._clip.tracks,e=d.length,f=a._propertyBindings,g=a._interpolants,h=c.uuid,k=this._bindingsByRootAndName,l=k[h];void 0===l&&(l={},k[h]=l);for(k=0;k!==e;++k){var m=d[k],p=m.name,n=l[p];if(void 0===n){n=f[k];if(void 0!==n){null===n._cacheIndex&&(++n.referenceCount,this._addInactiveBinding(n,h,p));continue}n=new THREE.PropertyMixer(THREE.PropertyBinding.create(c,p,b&&b._propertyBindings[k].binding.parsedPath),
+m.ValueTypeName,m.getValueSize());++n.referenceCount;this._addInactiveBinding(n,h,p)}f[k]=n;g[k].resultBuffer=n.buffer}},_activateAction:function(a){if(!this._isActiveAction(a)){if(null===a._cacheIndex){var b=(a._localRoot||this._root).uuid,c=a._clip.name,d=this._actionsByClip[c];this._bindAction(a,d&&d.knownActions[0]);this._addInactiveAction(a,c,b)}b=a._propertyBindings;c=0;for(d=b.length;c!==d;++c){var e=b[c];0===e.useCount++&&(this._lendBinding(e),e.saveOriginalState())}this._lendAction(a)}},
 _deactivateAction:function(a){if(this._isActiveAction(a)){for(var b=a._propertyBindings,c=0,d=b.length;c!==d;++c){var e=b[c];0===--e.useCount&&(e.restoreOriginalState(),this._takeBackBinding(e))}this._takeBackAction(a)}},_initMemoryManager:function(){this._actions=[];this._nActiveActions=0;this._actionsByClip={};this._bindings=[];this._nActiveBindings=0;this._bindingsByRootAndName={};this._controlInterpolants=[];this._nActiveControlInterpolants=0;var a=this;this.stats={actions:{get total(){return a._actions.length},
 get inUse(){return a._nActiveActions}},bindings:{get total(){return a._bindings.length},get inUse(){return a._nActiveBindings}},controlInterpolants:{get total(){return a._controlInterpolants.length},get inUse(){return a._nActiveControlInterpolants}}}},_isActiveAction:function(a){a=a._cacheIndex;return null!==a&&a<this._nActiveActions},_addInactiveAction:function(a,b,c){var d=this._actions,e=this._actionsByClip,f=e[b];void 0===f?(f={knownActions:[a],actionByRoot:{}},a._byClipCacheIndex=0,e[b]=f):(b=
 f.knownActions,a._byClipCacheIndex=b.length,b.push(a));a._cacheIndex=d.length;d.push(a);f.actionByRoot[c]=a},_removeInactiveAction:function(a){var b=this._actions,c=b[b.length-1],d=a._cacheIndex;c._cacheIndex=d;b[d]=c;b.pop();a._cacheIndex=null;var c=a._clip.name,d=this._actionsByClip,e=d[c],f=e.knownActions,g=f[f.length-1],h=a._byClipCacheIndex;g._byClipCacheIndex=h;f[h]=g;f.pop();a._byClipCacheIndex=null;delete e.actionByRoot[(b._localRoot||this._root).uuid];0===f.length&&delete d[c];this._removeInactiveBindingsForAction(a)},
@@ -289,20 +289,20 @@ e=d[b],f=this._bindings;void 0===e&&(e={},d[b]=e);e[c]=a;a._cacheIndex=f.length;
 this._bindings,c=a._cacheIndex,d=--this._nActiveBindings,e=b[d];a._cacheIndex=d;b[d]=a;e._cacheIndex=c;b[c]=e},_lendControlInterpolant:function(){var a=this._controlInterpolants,b=this._nActiveControlInterpolants++,c=a[b];void 0===c&&(c=new THREE.LinearInterpolant(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),c.__cacheIndex=b,a[b]=c);return c},_takeBackControlInterpolant:function(a){var b=this._controlInterpolants,c=a.__cacheIndex,d=--this._nActiveControlInterpolants,
 e=b[d];a.__cacheIndex=d;b[d]=a;e.__cacheIndex=c;b[c]=e},_controlInterpolantsResultBuffer:new Float32Array(1)});
 THREE.AnimationObjectGroup=function(a){this.uuid=THREE.Math.generateUUID();this._objects=Array.prototype.slice.call(arguments);this.nCachedObjects_=0;var b={};this._indicesByUUID=b;for(var c=0,d=arguments.length;c!==d;++c)b[arguments[c].uuid]=c;this._paths=[];this._parsedPaths=[];this._bindings=[];this._bindingsIndicesByPath={};var e=this;this.stats={objects:{get total(){return e._objects.length},get inUse(){return this.total-e.nCachedObjects_}},get bindingsPerObject(){return e._bindings.length}}};
-THREE.AnimationObjectGroup.prototype={constructor:THREE.AnimationObjectGroup,add:function(a){for(var b=this._objects,c=b.length,d=this.nCachedObjects_,e=this._indicesByUUID,f=this._paths,g=this._parsedPaths,h=this._bindings,l=h.length,k=0,m=arguments.length;k!==m;++k){var p=arguments[k],n=p.uuid,q=e[n];if(void 0===q){q=c++;e[n]=q;b.push(p);for(var n=0,r=l;n!==r;++n)h[n].push(new THREE.PropertyBinding(p,f[n],g[n]))}else if(q<d){var u=b[q],w=--d,r=b[w];e[r.uuid]=q;b[q]=r;e[n]=w;b[w]=p;n=0;for(r=l;n!==
-r;++n){var t=h[n],v=t[q];t[q]=t[w];void 0===v&&(v=new THREE.PropertyBinding(p,f[n],g[n]));t[w]=v}}else b[q]!==u&&console.error("Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes...")}this.nCachedObjects_=d},remove:function(a){for(var b=this._objects,c=this.nCachedObjects_,d=this._indicesByUUID,e=this._bindings,f=e.length,g=0,h=arguments.length;g!==h;++g){var l=arguments[g],k=l.uuid,m=d[k];if(void 0!==m&&m>=c){var p=c++,n=b[p];d[n.uuid]=
-m;b[m]=n;d[k]=p;b[p]=l;l=0;for(k=f;l!==k;++l){var n=e[l],q=n[m];n[m]=n[p];n[p]=q}}}this.nCachedObjects_=c},uncache:function(a){for(var b=this._objects,c=b.length,d=this.nCachedObjects_,e=this._indicesByUUID,f=this._bindings,g=f.length,h=0,l=arguments.length;h!==l;++h){var k=arguments[h].uuid,m=e[k];if(void 0!==m)if(delete e[k],m<d){var k=--d,p=b[k],n=--c,q=b[n];e[p.uuid]=m;b[m]=p;e[q.uuid]=k;b[k]=q;b.pop();p=0;for(q=g;p!==q;++p){var r=f[p],u=r[n];r[m]=r[k];r[k]=u;r.pop()}}else for(n=--c,q=b[n],e[q.uuid]=
-m,b[m]=q,b.pop(),p=0,q=g;p!==q;++p)r=f[p],r[m]=r[n],r.pop()}this.nCachedObjects_=d},subscribe_:function(a,b){var c=this._bindingsIndicesByPath,d=c[a],e=this._bindings;if(void 0!==d)return e[d];var f=this._paths,g=this._parsedPaths,h=this._objects,l=this.nCachedObjects_,k=Array(h.length),d=e.length;c[a]=d;f.push(a);g.push(b);e.push(k);c=l;for(d=h.length;c!==d;++c)k[c]=new THREE.PropertyBinding(h[c],a,b);return k},unsubscribe_:function(a){var b=this._bindingsIndicesByPath,c=b[a];if(void 0!==c){var d=
+THREE.AnimationObjectGroup.prototype={constructor:THREE.AnimationObjectGroup,add:function(a){for(var b=this._objects,c=b.length,d=this.nCachedObjects_,e=this._indicesByUUID,f=this._paths,g=this._parsedPaths,h=this._bindings,k=h.length,l=0,m=arguments.length;l!==m;++l){var p=arguments[l],n=p.uuid,q=e[n];if(void 0===q){q=c++;e[n]=q;b.push(p);for(var n=0,s=k;n!==s;++n)h[n].push(new THREE.PropertyBinding(p,f[n],g[n]))}else if(q<d){var u=b[q],w=--d,s=b[w];e[s.uuid]=q;b[q]=s;e[n]=w;b[w]=p;n=0;for(s=k;n!==
+s;++n){var t=h[n],v=t[q];t[q]=t[w];void 0===v&&(v=new THREE.PropertyBinding(p,f[n],g[n]));t[w]=v}}else b[q]!==u&&console.error("Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes...")}this.nCachedObjects_=d},remove:function(a){for(var b=this._objects,c=this.nCachedObjects_,d=this._indicesByUUID,e=this._bindings,f=e.length,g=0,h=arguments.length;g!==h;++g){var k=arguments[g],l=k.uuid,m=d[l];if(void 0!==m&&m>=c){var p=c++,n=b[p];d[n.uuid]=
+m;b[m]=n;d[l]=p;b[p]=k;k=0;for(l=f;k!==l;++k){var n=e[k],q=n[m];n[m]=n[p];n[p]=q}}}this.nCachedObjects_=c},uncache:function(a){for(var b=this._objects,c=b.length,d=this.nCachedObjects_,e=this._indicesByUUID,f=this._bindings,g=f.length,h=0,k=arguments.length;h!==k;++h){var l=arguments[h].uuid,m=e[l];if(void 0!==m)if(delete e[l],m<d){var l=--d,p=b[l],n=--c,q=b[n];e[p.uuid]=m;b[m]=p;e[q.uuid]=l;b[l]=q;b.pop();p=0;for(q=g;p!==q;++p){var s=f[p],u=s[n];s[m]=s[l];s[l]=u;s.pop()}}else for(n=--c,q=b[n],e[q.uuid]=
+m,b[m]=q,b.pop(),p=0,q=g;p!==q;++p)s=f[p],s[m]=s[n],s.pop()}this.nCachedObjects_=d},subscribe_:function(a,b){var c=this._bindingsIndicesByPath,d=c[a],e=this._bindings;if(void 0!==d)return e[d];var f=this._paths,g=this._parsedPaths,h=this._objects,k=this.nCachedObjects_,l=Array(h.length),d=e.length;c[a]=d;f.push(a);g.push(b);e.push(l);c=k;for(d=h.length;c!==d;++c)l[c]=new THREE.PropertyBinding(h[c],a,b);return l},unsubscribe_:function(a){var b=this._bindingsIndicesByPath,c=b[a];if(void 0!==c){var d=
 this._paths,e=this._parsedPaths,f=this._bindings,g=f.length-1,h=f[g];b[a[g]]=c;f[c]=h;f.pop();e[c]=e[g];e.pop();d[c]=d[g];d.pop()}}};
 THREE.AnimationUtils={arraySlice:function(a,b,c){return THREE.AnimationUtils.isTypedArray(a)?new a.constructor(a.subarray(b,c)):a.slice(b,c)},convertArray:function(a,b,c){return!a||!c&&a.constructor===b?a:"number"===typeof b.BYTES_PER_ELEMENT?new b(a):Array.prototype.slice.call(a)},isTypedArray:function(a){return ArrayBuffer.isView(a)&&!(a instanceof DataView)},getKeyframeOrder:function(a){for(var b=a.length,c=Array(b),d=0;d!==b;++d)c[d]=d;c.sort(function(b,c){return a[b]-a[c]});return c},sortedArray:function(a,
-b,c){for(var d=a.length,e=new a.constructor(d),f=0,g=0;g!==d;++f)for(var h=c[f]*b,l=0;l!==b;++l)e[g++]=a[h+l];return e},flattenJSON:function(a,b,c,d){for(var e=1,f=a[0];void 0!==f&&void 0===f[d];)f=a[e++];if(void 0!==f){var g=f[d];if(void 0!==g)if(Array.isArray(g)){do g=f[d],void 0!==g&&(b.push(f.time),c.push.apply(c,g)),f=a[e++];while(void 0!==f)}else if(void 0!==g.toArray){do g=f[d],void 0!==g&&(b.push(f.time),g.toArray(c,c.length)),f=a[e++];while(void 0!==f)}else{do g=f[d],void 0!==g&&(b.push(f.time),
+b,c){for(var d=a.length,e=new a.constructor(d),f=0,g=0;g!==d;++f)for(var h=c[f]*b,k=0;k!==b;++k)e[g++]=a[h+k];return e},flattenJSON:function(a,b,c,d){for(var e=1,f=a[0];void 0!==f&&void 0===f[d];)f=a[e++];if(void 0!==f){var g=f[d];if(void 0!==g)if(Array.isArray(g)){do g=f[d],void 0!==g&&(b.push(f.time),c.push.apply(c,g)),f=a[e++];while(void 0!==f)}else if(void 0!==g.toArray){do g=f[d],void 0!==g&&(b.push(f.time),g.toArray(c,c.length)),f=a[e++];while(void 0!==f)}else{do g=f[d],void 0!==g&&(b.push(f.time),
 c.push(g)),f=a[e++];while(void 0!==f)}}}};THREE.KeyframeTrack=function(a,b,c,d){if(void 0===a)throw Error("track name is undefined");if(void 0===b||0===b.length)throw Error("no keyframes in track named "+a);this.name=a;this.times=THREE.AnimationUtils.convertArray(b,this.TimeBufferType);this.values=THREE.AnimationUtils.convertArray(c,this.ValueBufferType);this.setInterpolation(d||this.DefaultInterpolation);this.validate();this.optimize()};
 THREE.KeyframeTrack.prototype={constructor:THREE.KeyframeTrack,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:THREE.InterpolateLinear,InterpolantFactoryMethodDiscrete:function(a){return new THREE.DiscreteInterpolant(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodLinear:function(a){return new THREE.LinearInterpolant(this.times,this.values,this.getValueSize(),a)},InterpolantFactoryMethodSmooth:function(a){return new THREE.CubicInterpolant(this.times,
 this.values,this.getValueSize(),a)},setInterpolation:function(a){var b=void 0;switch(a){case THREE.InterpolateDiscrete:b=this.InterpolantFactoryMethodDiscrete;break;case THREE.InterpolateLinear:b=this.InterpolantFactoryMethodLinear;break;case THREE.InterpolateSmooth:b=this.InterpolantFactoryMethodSmooth}if(void 0===b){b="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant)if(a!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);
 else throw Error(b);console.warn(b)}else this.createInterpolant=b},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return THREE.InterpolateDiscrete;case this.InterpolantFactoryMethodLinear:return THREE.InterpolateLinear;case this.InterpolantFactoryMethodSmooth:return THREE.InterpolateSmooth}},getValueSize:function(){return this.values.length/this.times.length},shift:function(a){if(0!==a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]+=a;return this},
 scale:function(a){if(1!==a)for(var b=this.times,c=0,d=b.length;c!==d;++c)b[c]*=a;return this},trim:function(a,b){for(var c=this.times,d=c.length,e=0,f=1;f!==d;++f)c[f]<=a&&++e;for(var g=0,f=d-2;0!==f;--f)if(c[f]>=b)++g;else break;0!==e+g&&(f=e,d=d-g-e,this.times=THREE.AnimationUtils.arraySlice(c,f,d),c=this.values,e=this.getValueSize(),this.values=THREE.AnimationUtils.arraySlice(c,f*e,d*e));return this},validate:function(){var a=!0,b=this.getValueSize();0!==b-Math.floor(b)&&(console.error("invalid value size in track",
 this),a=!1);var c=this.times,b=this.values,d=c.length;0===d&&(console.error("track is empty",this),a=!1);for(var e=null,f=0;f!==d;f++){var g=c[f];if("number"===typeof g&&isNaN(g)){console.error("time is not a valid number",this,f,g);a=!1;break}if(null!==e&&e>g){console.error("out of order keys",this,f,g,e);a=!1;break}e=g}if(void 0!==b&&THREE.AnimationUtils.isTypedArray(b))for(f=0,c=b.length;f!==c;++f)if(d=b[f],isNaN(d)){console.error("value is not a valid number",this,f,d);a=!1;break}return a},optimize:function(){for(var a=
-this.times,b=this.values,c=this.getValueSize(),d=1,e=1,f=a.length-1;e<=f;++e){var g=!1,h=a[e];if(h!==a[e+1]&&(1!==e||h!==h[0]))for(var l=e*c,k=l-c,m=l+c,h=0;h!==c;++h){var p=b[l+h];if(p!==b[k+h]||p!==b[m+h]){g=!0;break}}if(g){if(e!==d)for(a[d]=a[e],g=e*c,l=d*c,h=0;h!==c;++h)b[l+h]=b[g+h];++d}}d!==a.length&&(this.times=THREE.AnimationUtils.arraySlice(a,0,d),this.values=THREE.AnimationUtils.arraySlice(b,0,d*c));return this}};
+this.times,b=this.values,c=this.getValueSize(),d=1,e=1,f=a.length-1;e<=f;++e){var g=!1,h=a[e];if(h!==a[e+1]&&(1!==e||h!==h[0]))for(var k=e*c,l=k-c,m=k+c,h=0;h!==c;++h){var p=b[k+h];if(p!==b[l+h]||p!==b[m+h]){g=!0;break}}if(g){if(e!==d)for(a[d]=a[e],g=e*c,k=d*c,h=0;h!==c;++h)b[k+h]=b[g+h];++d}}d!==a.length&&(this.times=THREE.AnimationUtils.arraySlice(a,0,d),this.values=THREE.AnimationUtils.arraySlice(b,0,d*c));return this}};
 Object.assign(THREE.KeyframeTrack,{parse:function(a){if(void 0===a.type)throw Error("track type undefined, can not parse");var b=THREE.KeyframeTrack._getTrackTypeForValueTypeName(a.type);if(void 0===a.times){console.warn("legacy JSON format detected, converting");var c=[],d=[];THREE.AnimationUtils.flattenJSON(a.keys,c,d,"value");a.times=c;a.values=d}return void 0!==b.parse?b.parse(a):new b(a.name,a.times,a.values,a.interpolation)},toJSON:function(a){var b=a.constructor;if(void 0!==b.toJSON)b=b.toJSON(a);
 else{var b={name:a.name,times:THREE.AnimationUtils.convertArray(a.times,Array),values:THREE.AnimationUtils.convertArray(a.values,Array)},c=a.getInterpolation();c!==a.DefaultInterpolation&&(b.interpolation=c)}b.type=a.ValueTypeName;return b},_getTrackTypeForValueTypeName:function(a){switch(a.toLowerCase()){case "scalar":case "double":case "float":case "number":case "integer":return THREE.NumberKeyframeTrack;case "vector":case "vector2":case "vector3":case "vector4":return THREE.VectorKeyframeTrack;
 case "color":return THREE.ColorKeyframeTrack;case "quaternion":return THREE.QuaternionKeyframeTrack;case "bool":case "boolean":return THREE.BooleanKeyframeTrack;case "string":return THREE.StringKeyframeTrack}throw Error("Unsupported typeName: "+a);}});THREE.PropertyBinding=function(a,b,c){this.path=b;this.parsedPath=c||THREE.PropertyBinding.parseTrackName(b);this.node=THREE.PropertyBinding.findNode(a,this.parsedPath.nodeName)||a;this.rootNode=a};
@@ -339,8 +339,8 @@ THREE.AudioListener.prototype.updateMatrixWorld=function(){var a=new THREE.Vecto
 THREE.Camera=function(){THREE.Object3D.call(this);this.type="Camera";this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=new THREE.Matrix4};THREE.Camera.prototype=Object.create(THREE.Object3D.prototype);THREE.Camera.prototype.constructor=THREE.Camera;THREE.Camera.prototype.getWorldDirection=function(){var a=new THREE.Quaternion;return function(b){b=b||new THREE.Vector3;this.getWorldQuaternion(a);return b.set(0,0,-1).applyQuaternion(a)}}();
 THREE.Camera.prototype.lookAt=function(){var a=new THREE.Matrix4;return function(b){a.lookAt(this.position,b,this.up);this.quaternion.setFromRotationMatrix(a)}}();THREE.Camera.prototype.clone=function(){return(new this.constructor).copy(this)};THREE.Camera.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a);this.matrixWorldInverse.copy(a.matrixWorldInverse);this.projectionMatrix.copy(a.projectionMatrix);return this};
 THREE.CubeCamera=function(a,b,c){THREE.Object3D.call(this);this.type="CubeCamera";var d=new THREE.PerspectiveCamera(90,1,a,b);d.up.set(0,-1,0);d.lookAt(new THREE.Vector3(1,0,0));this.add(d);var e=new THREE.PerspectiveCamera(90,1,a,b);e.up.set(0,-1,0);e.lookAt(new THREE.Vector3(-1,0,0));this.add(e);var f=new THREE.PerspectiveCamera(90,1,a,b);f.up.set(0,0,1);f.lookAt(new THREE.Vector3(0,1,0));this.add(f);var g=new THREE.PerspectiveCamera(90,1,a,b);g.up.set(0,0,-1);g.lookAt(new THREE.Vector3(0,-1,0));
-this.add(g);var h=new THREE.PerspectiveCamera(90,1,a,b);h.up.set(0,-1,0);h.lookAt(new THREE.Vector3(0,0,1));this.add(h);var l=new THREE.PerspectiveCamera(90,1,a,b);l.up.set(0,-1,0);l.lookAt(new THREE.Vector3(0,0,-1));this.add(l);this.renderTarget=new THREE.WebGLRenderTargetCube(c,c,{format:THREE.RGBFormat,magFilter:THREE.LinearFilter,minFilter:THREE.LinearFilter});this.updateCubeMap=function(a,b){null===this.parent&&this.updateMatrixWorld();var c=this.renderTarget,n=c.texture.generateMipmaps;c.texture.generateMipmaps=
-!1;c.activeCubeFace=0;a.render(b,d,c);c.activeCubeFace=1;a.render(b,e,c);c.activeCubeFace=2;a.render(b,f,c);c.activeCubeFace=3;a.render(b,g,c);c.activeCubeFace=4;a.render(b,h,c);c.texture.generateMipmaps=n;c.activeCubeFace=5;a.render(b,l,c);a.setRenderTarget(null)}};THREE.CubeCamera.prototype=Object.create(THREE.Object3D.prototype);THREE.CubeCamera.prototype.constructor=THREE.CubeCamera;
+this.add(g);var h=new THREE.PerspectiveCamera(90,1,a,b);h.up.set(0,-1,0);h.lookAt(new THREE.Vector3(0,0,1));this.add(h);var k=new THREE.PerspectiveCamera(90,1,a,b);k.up.set(0,-1,0);k.lookAt(new THREE.Vector3(0,0,-1));this.add(k);this.renderTarget=new THREE.WebGLRenderTargetCube(c,c,{format:THREE.RGBFormat,magFilter:THREE.LinearFilter,minFilter:THREE.LinearFilter});this.updateCubeMap=function(a,b){null===this.parent&&this.updateMatrixWorld();var c=this.renderTarget,n=c.texture.generateMipmaps;c.texture.generateMipmaps=
+!1;c.activeCubeFace=0;a.render(b,d,c);c.activeCubeFace=1;a.render(b,e,c);c.activeCubeFace=2;a.render(b,f,c);c.activeCubeFace=3;a.render(b,g,c);c.activeCubeFace=4;a.render(b,h,c);c.texture.generateMipmaps=n;c.activeCubeFace=5;a.render(b,k,c);a.setRenderTarget(null)}};THREE.CubeCamera.prototype=Object.create(THREE.Object3D.prototype);THREE.CubeCamera.prototype.constructor=THREE.CubeCamera;
 THREE.OrthographicCamera=function(a,b,c,d,e,f){THREE.Camera.call(this);this.type="OrthographicCamera";this.zoom=1;this.left=a;this.right=b;this.top=c;this.bottom=d;this.near=void 0!==e?e:.1;this.far=void 0!==f?f:2E3;this.updateProjectionMatrix()};THREE.OrthographicCamera.prototype=Object.create(THREE.Camera.prototype);THREE.OrthographicCamera.prototype.constructor=THREE.OrthographicCamera;
 THREE.OrthographicCamera.prototype.updateProjectionMatrix=function(){var a=(this.right-this.left)/(2*this.zoom),b=(this.top-this.bottom)/(2*this.zoom),c=(this.right+this.left)/2,d=(this.top+this.bottom)/2;this.projectionMatrix.makeOrthographic(c-a,c+a,d+b,d-b,this.near,this.far)};THREE.OrthographicCamera.prototype.copy=function(a){THREE.Camera.prototype.copy.call(this,a);this.left=a.left;this.right=a.right;this.top=a.top;this.bottom=a.bottom;this.near=a.near;this.far=a.far;this.zoom=a.zoom;return this};
 THREE.OrthographicCamera.prototype.toJSON=function(a){a=THREE.Object3D.prototype.toJSON.call(this,a);a.object.zoom=this.zoom;a.object.left=this.left;a.object.right=this.right;a.object.top=this.top;a.object.bottom=this.bottom;a.object.near=this.near;a.object.far=this.far;return a};THREE.PerspectiveCamera=function(a,b,c,d){THREE.Camera.call(this);this.type="PerspectiveCamera";this.zoom=1;this.fov=void 0!==a?a:50;this.aspect=void 0!==b?b:1;this.near=void 0!==c?c:.1;this.far=void 0!==d?d:2E3;this.updateProjectionMatrix()};
@@ -358,14 +358,14 @@ THREE.PointLight.prototype.copy=function(a){THREE.Light.prototype.copy.call(this
 THREE.SpotLight=function(a,b,c,d,e,f){THREE.Light.call(this,a);this.type="SpotLight";this.position.set(0,1,0);this.updateMatrix();this.target=new THREE.Object3D;this.intensity=void 0!==b?b:1;this.distance=void 0!==c?c:0;this.angle=void 0!==d?d:Math.PI/3;this.exponent=void 0!==e?e:10;this.decay=void 0!==f?f:1;this.shadow=new THREE.LightShadow(new THREE.PerspectiveCamera(50,1,50,5E3))};THREE.SpotLight.prototype=Object.create(THREE.Light.prototype);THREE.SpotLight.prototype.constructor=THREE.SpotLight;
 THREE.SpotLight.prototype.copy=function(a){THREE.Light.prototype.copy.call(this,a);this.intensity=a.intensity;this.distance=a.distance;this.angle=a.angle;this.exponent=a.exponent;this.decay=a.decay;this.target=a.target.clone();this.shadow=a.shadow.clone();return this};THREE.Cache={enabled:!1,files:{},add:function(a,b){!1!==this.enabled&&(this.files[a]=b)},get:function(a){if(!1!==this.enabled)return this.files[a]},remove:function(a){delete this.files[a]},clear:function(){this.files={}}};
 THREE.Loader=function(){this.onLoadStart=function(){};this.onLoadProgress=function(){};this.onLoadComplete=function(){}};
-THREE.Loader.prototype={constructor:THREE.Loader,crossOrigin:void 0,extractUrlBase:function(a){a=a.split("/");if(1===a.length)return"./";a.pop();return a.join("/")+"/"},initMaterials:function(a,b,c){for(var d=[],e=0;e<a.length;++e)d[e]=this.createMaterial(a[e],b,c);return d},createMaterial:function(){var a,b,c;return function(d,e,f){function g(a,c,d,g,l){a=e+a;var k=THREE.Loader.Handlers.get(a);null!==k?a=k.load(a):(b.setCrossOrigin(f),a=b.load(a));void 0!==c&&(a.repeat.fromArray(c),1!==c[0]&&(a.wrapS=
-THREE.RepeatWrapping),1!==c[1]&&(a.wrapT=THREE.RepeatWrapping));void 0!==d&&a.offset.fromArray(d);void 0!==g&&("repeat"===g[0]&&(a.wrapS=THREE.RepeatWrapping),"mirror"===g[0]&&(a.wrapS=THREE.MirroredRepeatWrapping),"repeat"===g[1]&&(a.wrapT=THREE.RepeatWrapping),"mirror"===g[1]&&(a.wrapT=THREE.MirroredRepeatWrapping));void 0!==l&&(a.anisotropy=l);c=THREE.Math.generateUUID();h[c]=a;return c}void 0===a&&(a=new THREE.Color);void 0===b&&(b=new THREE.TextureLoader);void 0===c&&(c=new THREE.MaterialLoader);
-var h={},l={uuid:THREE.Math.generateUUID(),type:"MeshLambertMaterial"},k;for(k in d){var m=d[k];switch(k){case "DbgColor":case "DbgIndex":case "opticalDensity":case "illumination":break;case "DbgName":l.name=m;break;case "blending":l.blending=THREE[m];break;case "colorAmbient":console.warn("THREE.Loader.createMaterial: colorAmbient is no longer supported");break;case "colorDiffuse":l.color=a.fromArray(m).getHex();break;case "colorSpecular":l.specular=a.fromArray(m).getHex();break;case "colorEmissive":l.emissive=
-a.fromArray(m).getHex();break;case "specularCoef":l.shininess=m;break;case "shading":"basic"===m.toLowerCase()&&(l.type="MeshBasicMaterial");"phong"===m.toLowerCase()&&(l.type="MeshPhongMaterial");break;case "mapDiffuse":l.map=g(m,d.mapDiffuseRepeat,d.mapDiffuseOffset,d.mapDiffuseWrap,d.mapDiffuseAnisotropy);break;case "mapDiffuseRepeat":case "mapDiffuseOffset":case "mapDiffuseWrap":case "mapDiffuseAnisotropy":break;case "mapLight":l.lightMap=g(m,d.mapLightRepeat,d.mapLightOffset,d.mapLightWrap,d.mapLightAnisotropy);
-break;case "mapLightRepeat":case "mapLightOffset":case "mapLightWrap":case "mapLightAnisotropy":break;case "mapAO":l.aoMap=g(m,d.mapAORepeat,d.mapAOOffset,d.mapAOWrap,d.mapAOAnisotropy);break;case "mapAORepeat":case "mapAOOffset":case "mapAOWrap":case "mapAOAnisotropy":break;case "mapBump":l.bumpMap=g(m,d.mapBumpRepeat,d.mapBumpOffset,d.mapBumpWrap,d.mapBumpAnisotropy);break;case "mapBumpScale":l.bumpScale=m;break;case "mapBumpRepeat":case "mapBumpOffset":case "mapBumpWrap":case "mapBumpAnisotropy":break;
-case "mapNormal":l.normalMap=g(m,d.mapNormalRepeat,d.mapNormalOffset,d.mapNormalWrap,d.mapNormalAnisotropy);break;case "mapNormalFactor":l.normalScale=[m,m];break;case "mapNormalRepeat":case "mapNormalOffset":case "mapNormalWrap":case "mapNormalAnisotropy":break;case "mapSpecular":l.specularMap=g(m,d.mapSpecularRepeat,d.mapSpecularOffset,d.mapSpecularWrap,d.mapSpecularAnisotropy);break;case "mapSpecularRepeat":case "mapSpecularOffset":case "mapSpecularWrap":case "mapSpecularAnisotropy":break;case "mapAlpha":l.alphaMap=
-g(m,d.mapAlphaRepeat,d.mapAlphaOffset,d.mapAlphaWrap,d.mapAlphaAnisotropy);break;case "mapAlphaRepeat":case "mapAlphaOffset":case "mapAlphaWrap":case "mapAlphaAnisotropy":break;case "flipSided":l.side=THREE.BackSide;break;case "doubleSided":l.side=THREE.DoubleSide;break;case "transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity");l.opacity=m;break;case "opacity":case "transparent":case "depthTest":case "depthWrite":case "transparent":case "visible":case "wireframe":l[k]=
-m;break;case "vertexColors":!0===m&&(l.vertexColors=THREE.VertexColors);"face"===m&&(l.vertexColors=THREE.FaceColors);break;default:console.error("THREE.Loader.createMaterial: Unsupported",k,m)}}"MeshPhongMaterial"!==l.type&&delete l.specular;1>l.opacity&&(l.transparent=!0);c.setTextures(h);return c.parse(l)}}()};THREE.Loader.Handlers={handlers:[],add:function(a,b){this.handlers.push(a,b)},get:function(a){for(var b=this.handlers,c=0,d=b.length;c<d;c+=2){var e=b[c+1];if(b[c].test(a))return e}return null}};
+THREE.Loader.prototype={constructor:THREE.Loader,crossOrigin:void 0,extractUrlBase:function(a){a=a.split("/");if(1===a.length)return"./";a.pop();return a.join("/")+"/"},initMaterials:function(a,b,c){for(var d=[],e=0;e<a.length;++e)d[e]=this.createMaterial(a[e],b,c);return d},createMaterial:function(){var a,b,c;return function(d,e,f){function g(a,c,d,g,k){a=e+a;var l=THREE.Loader.Handlers.get(a);null!==l?a=l.load(a):(b.setCrossOrigin(f),a=b.load(a));void 0!==c&&(a.repeat.fromArray(c),1!==c[0]&&(a.wrapS=
+THREE.RepeatWrapping),1!==c[1]&&(a.wrapT=THREE.RepeatWrapping));void 0!==d&&a.offset.fromArray(d);void 0!==g&&("repeat"===g[0]&&(a.wrapS=THREE.RepeatWrapping),"mirror"===g[0]&&(a.wrapS=THREE.MirroredRepeatWrapping),"repeat"===g[1]&&(a.wrapT=THREE.RepeatWrapping),"mirror"===g[1]&&(a.wrapT=THREE.MirroredRepeatWrapping));void 0!==k&&(a.anisotropy=k);c=THREE.Math.generateUUID();h[c]=a;return c}void 0===a&&(a=new THREE.Color);void 0===b&&(b=new THREE.TextureLoader);void 0===c&&(c=new THREE.MaterialLoader);
+var h={},k={uuid:THREE.Math.generateUUID(),type:"MeshLambertMaterial"},l;for(l in d){var m=d[l];switch(l){case "DbgColor":case "DbgIndex":case "opticalDensity":case "illumination":break;case "DbgName":k.name=m;break;case "blending":k.blending=THREE[m];break;case "colorAmbient":console.warn("THREE.Loader.createMaterial: colorAmbient is no longer supported");break;case "colorDiffuse":k.color=a.fromArray(m).getHex();break;case "colorSpecular":k.specular=a.fromArray(m).getHex();break;case "colorEmissive":k.emissive=
+a.fromArray(m).getHex();break;case "specularCoef":k.shininess=m;break;case "shading":"basic"===m.toLowerCase()&&(k.type="MeshBasicMaterial");"phong"===m.toLowerCase()&&(k.type="MeshPhongMaterial");break;case "mapDiffuse":k.map=g(m,d.mapDiffuseRepeat,d.mapDiffuseOffset,d.mapDiffuseWrap,d.mapDiffuseAnisotropy);break;case "mapDiffuseRepeat":case "mapDiffuseOffset":case "mapDiffuseWrap":case "mapDiffuseAnisotropy":break;case "mapLight":k.lightMap=g(m,d.mapLightRepeat,d.mapLightOffset,d.mapLightWrap,d.mapLightAnisotropy);
+break;case "mapLightRepeat":case "mapLightOffset":case "mapLightWrap":case "mapLightAnisotropy":break;case "mapAO":k.aoMap=g(m,d.mapAORepeat,d.mapAOOffset,d.mapAOWrap,d.mapAOAnisotropy);break;case "mapAORepeat":case "mapAOOffset":case "mapAOWrap":case "mapAOAnisotropy":break;case "mapBump":k.bumpMap=g(m,d.mapBumpRepeat,d.mapBumpOffset,d.mapBumpWrap,d.mapBumpAnisotropy);break;case "mapBumpScale":k.bumpScale=m;break;case "mapBumpRepeat":case "mapBumpOffset":case "mapBumpWrap":case "mapBumpAnisotropy":break;
+case "mapNormal":k.normalMap=g(m,d.mapNormalRepeat,d.mapNormalOffset,d.mapNormalWrap,d.mapNormalAnisotropy);break;case "mapNormalFactor":k.normalScale=[m,m];break;case "mapNormalRepeat":case "mapNormalOffset":case "mapNormalWrap":case "mapNormalAnisotropy":break;case "mapSpecular":k.specularMap=g(m,d.mapSpecularRepeat,d.mapSpecularOffset,d.mapSpecularWrap,d.mapSpecularAnisotropy);break;case "mapSpecularRepeat":case "mapSpecularOffset":case "mapSpecularWrap":case "mapSpecularAnisotropy":break;case "mapAlpha":k.alphaMap=
+g(m,d.mapAlphaRepeat,d.mapAlphaOffset,d.mapAlphaWrap,d.mapAlphaAnisotropy);break;case "mapAlphaRepeat":case "mapAlphaOffset":case "mapAlphaWrap":case "mapAlphaAnisotropy":break;case "flipSided":k.side=THREE.BackSide;break;case "doubleSided":k.side=THREE.DoubleSide;break;case "transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity");k.opacity=m;break;case "opacity":case "transparent":case "depthTest":case "depthWrite":case "transparent":case "visible":case "wireframe":k[l]=
+m;break;case "vertexColors":!0===m&&(k.vertexColors=THREE.VertexColors);"face"===m&&(k.vertexColors=THREE.FaceColors);break;default:console.error("THREE.Loader.createMaterial: Unsupported",l,m)}}"MeshPhongMaterial"!==k.type&&delete k.specular;1>k.opacity&&(k.transparent=!0);c.setTextures(h);return c.parse(k)}}()};THREE.Loader.Handlers={handlers:[],add:function(a,b){this.handlers.push(a,b)},get:function(a){for(var b=this.handlers,c=0,d=b.length;c<d;c+=2){var e=b[c+1];if(b[c].test(a))return e}return null}};
 THREE.XHRLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};
 THREE.XHRLoader.prototype={constructor:THREE.XHRLoader,load:function(a,b,c,d){void 0!==this.path&&(a=this.path+a);var e=this,f=THREE.Cache.get(a);if(void 0!==f)return b&&setTimeout(function(){b(f)},0),f;var g=new XMLHttpRequest;g.open("GET",a,!0);g.addEventListener("load",function(c){var f=c.target.response;THREE.Cache.add(a,f);200==this.status&&4==this.readyState?b&&b(f):d&&d(c);e.manager.itemEnd(a)},!1);void 0!==c&&g.addEventListener("progress",function(a){c(a)},!1);g.addEventListener("error",function(b){d&&
 d(b);e.manager.itemError(a)},!1);void 0!==this.crossOrigin&&(g.crossOrigin=this.crossOrigin);void 0!==this.responseType&&(g.responseType=this.responseType);void 0!==this.withCredentials&&(g.withCredentials=this.withCredentials);g.send(null);e.manager.itemStart(a);return g},setCrossOrigin:function(a){this.crossOrigin=a},setResponseType:function(a){this.responseType=a},setPath:function(a){this.path=a},setWithCredentials:function(a){this.withCredentials=a}};
@@ -374,12 +374,12 @@ THREE.ImageLoader.prototype={constructor:THREE.ImageLoader,load:function(a,b,c,d
 d(b);e.manager.itemError(a)},!1);void 0!==this.crossOrigin&&(g.crossOrigin=this.crossOrigin);e.manager.itemStart(a);g.src=a;return g},setCrossOrigin:function(a){this.crossOrigin=a},setPath:function(a){this.path=a}};THREE.JSONLoader=function(a){"boolean"===typeof a&&(console.warn("THREE.JSONLoader: showStatus parameter has been removed from constructor."),a=void 0);this.manager=void 0!==a?a:THREE.DefaultLoadingManager;this.withCredentials=!1};
 THREE.JSONLoader.prototype={constructor:THREE.JSONLoader,get statusDomElement(){void 0===this._statusDomElement&&(this._statusDomElement=document.createElement("div"));console.warn("THREE.JSONLoader: .statusDomElement has been removed.");return this._statusDomElement},load:function(a,b,c,d){var e=this,f=this.texturePath&&"string"===typeof this.texturePath?this.texturePath:THREE.Loader.prototype.extractUrlBase(a);c=new THREE.XHRLoader(this.manager);c.setCrossOrigin(this.crossOrigin);c.setWithCredentials(this.withCredentials);
 c.load(a,function(c){c=JSON.parse(c);var d=c.metadata;if(void 0!==d&&(d=d.type,void 0!==d)){if("object"===d.toLowerCase()){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.ObjectLoader instead.");return}if("scene"===d.toLowerCase()){console.error("THREE.JSONLoader: "+a+" should be loaded with THREE.SceneLoader instead.");return}}c=e.parse(c,f);b(c.geometry,c.materials)})},setCrossOrigin:function(a){this.crossOrigin=a},setTexturePath:function(a){this.texturePath=a},parse:function(a,
-b){var c=new THREE.Geometry,d=void 0!==a.scale?1/a.scale:1;(function(b){var d,g,h,l,k,m,p,n,q,r,u,w,t,v=a.faces;m=a.vertices;var F=a.normals,x=a.colors,A=0;if(void 0!==a.uvs){for(d=0;d<a.uvs.length;d++)a.uvs[d].length&&A++;for(d=0;d<A;d++)c.faceVertexUvs[d]=[]}l=0;for(k=m.length;l<k;)d=new THREE.Vector3,d.x=m[l++]*b,d.y=m[l++]*b,d.z=m[l++]*b,c.vertices.push(d);l=0;for(k=v.length;l<k;)if(b=v[l++],q=b&1,h=b&2,d=b&8,p=b&16,r=b&32,m=b&64,b&=128,q){q=new THREE.Face3;q.a=v[l];q.b=v[l+1];q.c=v[l+3];u=new THREE.Face3;
-u.a=v[l+1];u.b=v[l+2];u.c=v[l+3];l+=4;h&&(h=v[l++],q.materialIndex=h,u.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<A;d++)for(w=a.uvs[d],c.faceVertexUvs[d][h]=[],c.faceVertexUvs[d][h+1]=[],g=0;4>g;g++)n=v[l++],t=w[2*n],n=w[2*n+1],t=new THREE.Vector2(t,n),2!==g&&c.faceVertexUvs[d][h].push(t),0!==g&&c.faceVertexUvs[d][h+1].push(t);p&&(p=3*v[l++],q.normal.set(F[p++],F[p++],F[p]),u.normal.copy(q.normal));if(r)for(d=0;4>d;d++)p=3*v[l++],r=new THREE.Vector3(F[p++],F[p++],F[p]),2!==d&&q.vertexNormals.push(r),
-0!==d&&u.vertexNormals.push(r);m&&(m=v[l++],m=x[m],q.color.setHex(m),u.color.setHex(m));if(b)for(d=0;4>d;d++)m=v[l++],m=x[m],2!==d&&q.vertexColors.push(new THREE.Color(m)),0!==d&&u.vertexColors.push(new THREE.Color(m));c.faces.push(q);c.faces.push(u)}else{q=new THREE.Face3;q.a=v[l++];q.b=v[l++];q.c=v[l++];h&&(h=v[l++],q.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<A;d++)for(w=a.uvs[d],c.faceVertexUvs[d][h]=[],g=0;3>g;g++)n=v[l++],t=w[2*n],n=w[2*n+1],t=new THREE.Vector2(t,n),c.faceVertexUvs[d][h].push(t);
-p&&(p=3*v[l++],q.normal.set(F[p++],F[p++],F[p]));if(r)for(d=0;3>d;d++)p=3*v[l++],r=new THREE.Vector3(F[p++],F[p++],F[p]),q.vertexNormals.push(r);m&&(m=v[l++],q.color.setHex(x[m]));if(b)for(d=0;3>d;d++)m=v[l++],q.vertexColors.push(new THREE.Color(x[m]));c.faces.push(q)}})(d);(function(){var b=void 0!==a.influencesPerVertex?a.influencesPerVertex:2;if(a.skinWeights)for(var d=0,g=a.skinWeights.length;d<g;d+=b)c.skinWeights.push(new THREE.Vector4(a.skinWeights[d],1<b?a.skinWeights[d+1]:0,2<b?a.skinWeights[d+
+b){var c=new THREE.Geometry,d=void 0!==a.scale?1/a.scale:1;(function(b){var d,g,h,k,l,m,p,n,q,s,u,w,t,v=a.faces;m=a.vertices;var D=a.normals,x=a.colors,B=0;if(void 0!==a.uvs){for(d=0;d<a.uvs.length;d++)a.uvs[d].length&&B++;for(d=0;d<B;d++)c.faceVertexUvs[d]=[]}k=0;for(l=m.length;k<l;)d=new THREE.Vector3,d.x=m[k++]*b,d.y=m[k++]*b,d.z=m[k++]*b,c.vertices.push(d);k=0;for(l=v.length;k<l;)if(b=v[k++],q=b&1,h=b&2,d=b&8,p=b&16,s=b&32,m=b&64,b&=128,q){q=new THREE.Face3;q.a=v[k];q.b=v[k+1];q.c=v[k+3];u=new THREE.Face3;
+u.a=v[k+1];u.b=v[k+2];u.c=v[k+3];k+=4;h&&(h=v[k++],q.materialIndex=h,u.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<B;d++)for(w=a.uvs[d],c.faceVertexUvs[d][h]=[],c.faceVertexUvs[d][h+1]=[],g=0;4>g;g++)n=v[k++],t=w[2*n],n=w[2*n+1],t=new THREE.Vector2(t,n),2!==g&&c.faceVertexUvs[d][h].push(t),0!==g&&c.faceVertexUvs[d][h+1].push(t);p&&(p=3*v[k++],q.normal.set(D[p++],D[p++],D[p]),u.normal.copy(q.normal));if(s)for(d=0;4>d;d++)p=3*v[k++],s=new THREE.Vector3(D[p++],D[p++],D[p]),2!==d&&q.vertexNormals.push(s),
+0!==d&&u.vertexNormals.push(s);m&&(m=v[k++],m=x[m],q.color.setHex(m),u.color.setHex(m));if(b)for(d=0;4>d;d++)m=v[k++],m=x[m],2!==d&&q.vertexColors.push(new THREE.Color(m)),0!==d&&u.vertexColors.push(new THREE.Color(m));c.faces.push(q);c.faces.push(u)}else{q=new THREE.Face3;q.a=v[k++];q.b=v[k++];q.c=v[k++];h&&(h=v[k++],q.materialIndex=h);h=c.faces.length;if(d)for(d=0;d<B;d++)for(w=a.uvs[d],c.faceVertexUvs[d][h]=[],g=0;3>g;g++)n=v[k++],t=w[2*n],n=w[2*n+1],t=new THREE.Vector2(t,n),c.faceVertexUvs[d][h].push(t);
+p&&(p=3*v[k++],q.normal.set(D[p++],D[p++],D[p]));if(s)for(d=0;3>d;d++)p=3*v[k++],s=new THREE.Vector3(D[p++],D[p++],D[p]),q.vertexNormals.push(s);m&&(m=v[k++],q.color.setHex(x[m]));if(b)for(d=0;3>d;d++)m=v[k++],q.vertexColors.push(new THREE.Color(x[m]));c.faces.push(q)}})(d);(function(){var b=void 0!==a.influencesPerVertex?a.influencesPerVertex:2;if(a.skinWeights)for(var d=0,g=a.skinWeights.length;d<g;d+=b)c.skinWeights.push(new THREE.Vector4(a.skinWeights[d],1<b?a.skinWeights[d+1]:0,2<b?a.skinWeights[d+
 2]:0,3<b?a.skinWeights[d+3]:0));if(a.skinIndices)for(d=0,g=a.skinIndices.length;d<g;d+=b)c.skinIndices.push(new THREE.Vector4(a.skinIndices[d],1<b?a.skinIndices[d+1]:0,2<b?a.skinIndices[d+2]:0,3<b?a.skinIndices[d+3]:0));c.bones=a.bones;c.bones&&0<c.bones.length&&(c.skinWeights.length!==c.skinIndices.length||c.skinIndices.length!==c.vertices.length)&&console.warn("When skinning, number of vertices ("+c.vertices.length+"), skinIndices ("+c.skinIndices.length+"), and skinWeights ("+c.skinWeights.length+
-") should match.")})();(function(b){if(void 0!==a.morphTargets)for(var d=0,g=a.morphTargets.length;d<g;d++){c.morphTargets[d]={};c.morphTargets[d].name=a.morphTargets[d].name;c.morphTargets[d].vertices=[];for(var h=c.morphTargets[d].vertices,l=a.morphTargets[d].vertices,k=0,m=l.length;k<m;k+=3){var p=new THREE.Vector3;p.x=l[k]*b;p.y=l[k+1]*b;p.z=l[k+2]*b;h.push(p)}}if(void 0!==a.morphColors&&0<a.morphColors.length)for(console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'),
+") should match.")})();(function(b){if(void 0!==a.morphTargets)for(var d=0,g=a.morphTargets.length;d<g;d++){c.morphTargets[d]={};c.morphTargets[d].name=a.morphTargets[d].name;c.morphTargets[d].vertices=[];for(var h=c.morphTargets[d].vertices,k=a.morphTargets[d].vertices,l=0,m=k.length;l<m;l+=3){var p=new THREE.Vector3;p.x=k[l]*b;p.y=k[l+1]*b;p.z=k[l+2]*b;h.push(p)}}if(void 0!==a.morphColors&&0<a.morphColors.length)for(console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.'),
 b=c.faces,h=a.morphColors[0].colors,d=0,g=b.length;d<g;d++)b[d].color.fromArray(h,3*d)})(d);(function(){var b=[],d=[];void 0!==a.animation&&d.push(a.animation);void 0!==a.animations&&(a.animations.length?d=d.concat(a.animations):d.push(a.animations));for(var g=0;g<d.length;g++){var h=THREE.AnimationClip.parseAnimation(d[g],c.bones);h&&b.push(h)}c.morphTargets&&(d=THREE.AnimationClip.CreateClipsFromMorphTargetSequences(c.morphTargets,10),b=b.concat(d));0<b.length&&(c.animations=b)})();c.computeFaceNormals();
 c.computeBoundingSphere();if(void 0===a.materials||0===a.materials.length)return{geometry:c};d=THREE.Loader.prototype.initMaterials(a.materials,b,this.crossOrigin);return{geometry:c,materials:d}}};
 THREE.LoadingManager=function(a,b,c){var d=this,e=!1,f=0,g=0;this.onStart=void 0;this.onLoad=a;this.onProgress=b;this.onError=c;this.itemStart=function(a){g++;if(!1===e&&void 0!==d.onStart)d.onStart(a,f,g);e=!0};this.itemEnd=function(a){f++;if(void 0!==d.onProgress)d.onProgress(a,f,g);if(f===g&&(e=!1,void 0!==d.onLoad))d.onLoad()};this.itemError=function(a){if(void 0!==d.onError)d.onError(a)}};THREE.DefaultLoadingManager=new THREE.LoadingManager;
@@ -399,13 +399,13 @@ h.heightSegments);break;case "BoxGeometry":case "CubeGeometry":g=new THREE.BoxGe
 h.openEnded,h.thetaStart,h.thetaLength);break;case "SphereGeometry":g=new THREE.SphereGeometry(h.radius,h.widthSegments,h.heightSegments,h.phiStart,h.phiLength,h.thetaStart,h.thetaLength);break;case "SphereBufferGeometry":g=new THREE.SphereBufferGeometry(h.radius,h.widthSegments,h.heightSegments,h.phiStart,h.phiLength,h.thetaStart,h.thetaLength);break;case "DodecahedronGeometry":g=new THREE.DodecahedronGeometry(h.radius,h.detail);break;case "IcosahedronGeometry":g=new THREE.IcosahedronGeometry(h.radius,
 h.detail);break;case "OctahedronGeometry":g=new THREE.OctahedronGeometry(h.radius,h.detail);break;case "TetrahedronGeometry":g=new THREE.TetrahedronGeometry(h.radius,h.detail);break;case "RingGeometry":g=new THREE.RingGeometry(h.innerRadius,h.outerRadius,h.thetaSegments,h.phiSegments,h.thetaStart,h.thetaLength);break;case "TorusGeometry":g=new THREE.TorusGeometry(h.radius,h.tube,h.radialSegments,h.tubularSegments,h.arc);break;case "TorusKnotGeometry":g=new THREE.TorusKnotGeometry(h.radius,h.tube,
 h.radialSegments,h.tubularSegments,h.p,h.q,h.heightScale);break;case "BufferGeometry":g=d.parse(h);break;case "Geometry":g=c.parse(h.data,this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+h.type+'"');continue}g.uuid=h.uuid;void 0!==h.name&&(g.name=h.name);b[h.uuid]=g}return b},parseMaterials:function(a,b){var c={};if(void 0!==a){var d=new THREE.MaterialLoader;d.setTextures(b);for(var e=0,f=a.length;e<f;e++){var g=d.parse(a[e]);c[g.uuid]=g}}return c},
-parseAnimations:function(a){for(var b=[],c=0;c<a.length;c++){var d=THREE.AnimationClip.parse(a[c]);b.push(d)}return b},parseImages:function(a,b){function c(a){d.manager.itemStart(a);return g.load(a,function(){d.manager.itemEnd(a)})}var d=this,e={};if(void 0!==a&&0<a.length){var f=new THREE.LoadingManager(b),g=new THREE.ImageLoader(f);g.setCrossOrigin(this.crossOrigin);for(var f=0,h=a.length;f<h;f++){var l=a[f],k=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(l.url)?l.url:d.texturePath+l.url;e[l.uuid]=c(k)}}return e},
+parseAnimations:function(a){for(var b=[],c=0;c<a.length;c++){var d=THREE.AnimationClip.parse(a[c]);b.push(d)}return b},parseImages:function(a,b){function c(a){d.manager.itemStart(a);return g.load(a,function(){d.manager.itemEnd(a)})}var d=this,e={};if(void 0!==a&&0<a.length){var f=new THREE.LoadingManager(b),g=new THREE.ImageLoader(f);g.setCrossOrigin(this.crossOrigin);for(var f=0,h=a.length;f<h;f++){var k=a[f],l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(k.url)?k.url:d.texturePath+k.url;e[k.uuid]=c(l)}}return e},
 parseTextures:function(a,b){function c(a){if("number"===typeof a)return a;console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",a);return THREE[a]}var d={};if(void 0!==a)for(var e=0,f=a.length;e<f;e++){var g=a[e];void 0===g.image&&console.warn('THREE.ObjectLoader: No "image" specified for',g.uuid);void 0===b[g.image]&&console.warn("THREE.ObjectLoader: Undefined image",g.image);var h=new THREE.Texture(b[g.image]);h.needsUpdate=!0;h.uuid=g.uuid;void 0!==g.name&&(h.name=
 g.name);void 0!==g.mapping&&(h.mapping=c(g.mapping));void 0!==g.offset&&(h.offset=new THREE.Vector2(g.offset[0],g.offset[1]));void 0!==g.repeat&&(h.repeat=new THREE.Vector2(g.repeat[0],g.repeat[1]));void 0!==g.minFilter&&(h.minFilter=c(g.minFilter));void 0!==g.magFilter&&(h.magFilter=c(g.magFilter));void 0!==g.anisotropy&&(h.anisotropy=g.anisotropy);Array.isArray(g.wrap)&&(h.wrapS=c(g.wrap[0]),h.wrapT=c(g.wrap[1]));d[g.uuid]=h}return d},parseObject:function(){var a=new THREE.Matrix4;return function(b,
 c,d){function e(a){void 0===c[a]&&console.warn("THREE.ObjectLoader: Undefined geometry",a);return c[a]}function f(a){if(void 0!==a)return void 0===d[a]&&console.warn("THREE.ObjectLoader: Undefined material",a),d[a]}var g;switch(b.type){case "Scene":g=new THREE.Scene;break;case "PerspectiveCamera":g=new THREE.PerspectiveCamera(b.fov,b.aspect,b.near,b.far);break;case "OrthographicCamera":g=new THREE.OrthographicCamera(b.left,b.right,b.top,b.bottom,b.near,b.far);break;case "AmbientLight":g=new THREE.AmbientLight(b.color);
 break;case "DirectionalLight":g=new THREE.DirectionalLight(b.color,b.intensity);break;case "PointLight":g=new THREE.PointLight(b.color,b.intensity,b.distance,b.decay);break;case "SpotLight":g=new THREE.SpotLight(b.color,b.intensity,b.distance,b.angle,b.exponent,b.decay);break;case "HemisphereLight":g=new THREE.HemisphereLight(b.color,b.groundColor,b.intensity);break;case "Mesh":g=e(b.geometry);var h=f(b.material);g=g.bones&&0<g.bones.length?new THREE.SkinnedMesh(g,h):new THREE.Mesh(g,h);break;case "LOD":g=
 new THREE.LOD;break;case "Line":g=new THREE.Line(e(b.geometry),f(b.material),b.mode);break;case "PointCloud":case "Points":g=new THREE.Points(e(b.geometry),f(b.material));break;case "Sprite":g=new THREE.Sprite(f(b.material));break;case "Group":g=new THREE.Group;break;default:g=new THREE.Object3D}g.uuid=b.uuid;void 0!==b.name&&(g.name=b.name);void 0!==b.matrix?(a.fromArray(b.matrix),a.decompose(g.position,g.quaternion,g.scale)):(void 0!==b.position&&g.position.fromArray(b.position),void 0!==b.rotation&&
-g.rotation.fromArray(b.rotation),void 0!==b.scale&&g.scale.fromArray(b.scale));void 0!==b.castShadow&&(g.castShadow=b.castShadow);void 0!==b.receiveShadow&&(g.receiveShadow=b.receiveShadow);void 0!==b.visible&&(g.visible=b.visible);void 0!==b.userData&&(g.userData=b.userData);if(void 0!==b.children)for(var l in b.children)g.add(this.parseObject(b.children[l],c,d));if("LOD"===b.type)for(b=b.levels,h=0;h<b.length;h++){var k=b[h];l=g.getObjectByProperty("uuid",k.object);void 0!==l&&g.addLevel(l,k.distance)}return g}}()};
+g.rotation.fromArray(b.rotation),void 0!==b.scale&&g.scale.fromArray(b.scale));void 0!==b.castShadow&&(g.castShadow=b.castShadow);void 0!==b.receiveShadow&&(g.receiveShadow=b.receiveShadow);void 0!==b.visible&&(g.visible=b.visible);void 0!==b.userData&&(g.userData=b.userData);if(void 0!==b.children)for(var k in b.children)g.add(this.parseObject(b.children[k],c,d));if("LOD"===b.type)for(b=b.levels,h=0;h<b.length;h++){var l=b[h];k=g.getObjectByProperty("uuid",l.object);void 0!==k&&g.addLevel(k,l.distance)}return g}}()};
 THREE.TextureLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};THREE.TextureLoader.prototype={constructor:THREE.TextureLoader,load:function(a,b,c,d){var e=new THREE.Texture,f=new THREE.ImageLoader(this.manager);f.setCrossOrigin(this.crossOrigin);f.setPath(this.path);f.load(a,function(a){e.image=a;e.needsUpdate=!0;void 0!==b&&b(e)},c,d);return e},setCrossOrigin:function(a){this.crossOrigin=a},setPath:function(a){this.path=a}};
 THREE.CubeTextureLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager};
 THREE.CubeTextureLoader.prototype={constructor:THREE.CubeTextureLoader,load:function(a,b,c,d){function e(c){g.load(a[c],function(a){f.images[c]=a;h++;6===h&&(f.needsUpdate=!0,b&&b(f))},void 0,d)}var f=new THREE.CubeTexture([]),g=new THREE.ImageLoader;g.setCrossOrigin(this.crossOrigin);g.setPath(this.path);var h=0;for(c=0;c<a.length;++c)e(c);return f},setCrossOrigin:function(a){this.crossOrigin=a},setPath:function(a){this.path=a}};
@@ -413,8 +413,8 @@ THREE.DataTextureLoader=THREE.BinaryTextureLoader=function(a){this.manager=void
 THREE.BinaryTextureLoader.prototype={constructor:THREE.BinaryTextureLoader,load:function(a,b,c,d){var e=this,f=new THREE.DataTexture,g=new THREE.XHRLoader(this.manager);g.setCrossOrigin(this.crossOrigin);g.setResponseType("arraybuffer");g.load(a,function(a){if(a=e._parser(a))void 0!==a.image?f.image=a.image:void 0!==a.data&&(f.image.width=a.width,f.image.height=a.height,f.image.data=a.data),f.wrapS=void 0!==a.wrapS?a.wrapS:THREE.ClampToEdgeWrapping,f.wrapT=void 0!==a.wrapT?a.wrapT:THREE.ClampToEdgeWrapping,
 f.magFilter=void 0!==a.magFilter?a.magFilter:THREE.LinearFilter,f.minFilter=void 0!==a.minFilter?a.minFilter:THREE.LinearMipMapLinearFilter,f.anisotropy=void 0!==a.anisotropy?a.anisotropy:1,void 0!==a.format&&(f.format=a.format),void 0!==a.type&&(f.type=a.type),void 0!==a.mipmaps&&(f.mipmaps=a.mipmaps),1===a.mipmapCount&&(f.minFilter=THREE.LinearFilter),f.needsUpdate=!0,b&&b(f,a)},c,d);return f},setCrossOrigin:function(a){this.crossOrigin=a}};
 THREE.CompressedTextureLoader=function(a){this.manager=void 0!==a?a:THREE.DefaultLoadingManager;this._parser=null};
-THREE.CompressedTextureLoader.prototype={constructor:THREE.CompressedTextureLoader,load:function(a,b,c,d){function e(e){l.load(a[e],function(a){a=f._parser(a,!0);g[e]={width:a.width,height:a.height,format:a.format,mipmaps:a.mipmaps};k+=1;6===k&&(1===a.mipmapCount&&(h.minFilter=THREE.LinearFilter),h.format=a.format,h.needsUpdate=!0,b&&b(h))},c,d)}var f=this,g=[],h=new THREE.CompressedTexture;h.image=g;var l=new THREE.XHRLoader(this.manager);l.setCrossOrigin(this.crossOrigin);l.setPath(this.path);l.setResponseType("arraybuffer");
-if(Array.isArray(a))for(var k=0,m=0,p=a.length;m<p;++m)e(m);else l.load(a,function(a){a=f._parser(a,!0);if(a.isCubemap)for(var c=a.mipmaps.length/a.mipmapCount,d=0;d<c;d++){g[d]={mipmaps:[]};for(var e=0;e<a.mipmapCount;e++)g[d].mipmaps.push(a.mipmaps[d*a.mipmapCount+e]),g[d].format=a.format,g[d].width=a.width,g[d].height=a.height}else h.image.width=a.width,h.image.height=a.height,h.mipmaps=a.mipmaps;1===a.mipmapCount&&(h.minFilter=THREE.LinearFilter);h.format=a.format;h.needsUpdate=!0;b&&b(h)},c,
+THREE.CompressedTextureLoader.prototype={constructor:THREE.CompressedTextureLoader,load:function(a,b,c,d){function e(e){k.load(a[e],function(a){a=f._parser(a,!0);g[e]={width:a.width,height:a.height,format:a.format,mipmaps:a.mipmaps};l+=1;6===l&&(1===a.mipmapCount&&(h.minFilter=THREE.LinearFilter),h.format=a.format,h.needsUpdate=!0,b&&b(h))},c,d)}var f=this,g=[],h=new THREE.CompressedTexture;h.image=g;var k=new THREE.XHRLoader(this.manager);k.setCrossOrigin(this.crossOrigin);k.setPath(this.path);k.setResponseType("arraybuffer");
+if(Array.isArray(a))for(var l=0,m=0,p=a.length;m<p;++m)e(m);else k.load(a,function(a){a=f._parser(a,!0);if(a.isCubemap)for(var c=a.mipmaps.length/a.mipmapCount,d=0;d<c;d++){g[d]={mipmaps:[]};for(var e=0;e<a.mipmapCount;e++)g[d].mipmaps.push(a.mipmaps[d*a.mipmapCount+e]),g[d].format=a.format,g[d].width=a.width,g[d].height=a.height}else h.image.width=a.width,h.image.height=a.height,h.mipmaps=a.mipmaps;1===a.mipmapCount&&(h.minFilter=THREE.LinearFilter);h.format=a.format;h.needsUpdate=!0;b&&b(h)},c,
 d);return h},setCrossOrigin:function(a){this.crossOrigin=a},setPath:function(a){this.path=a}};
 THREE.Material=function(){Object.defineProperty(this,"id",{value:THREE.MaterialIdCount++});this.uuid=THREE.Math.generateUUID();this.name="";this.type="Material";this.side=THREE.FrontSide;this.opacity=1;this.transparent=!1;this.blending=THREE.NormalBlending;this.blendSrc=THREE.SrcAlphaFactor;this.blendDst=THREE.OneMinusSrcAlphaFactor;this.blendEquation=THREE.AddEquation;this.blendEquationAlpha=this.blendDstAlpha=this.blendSrcAlpha=null;this.depthFunc=THREE.LessEqualDepth;this.colorWrite=this.depthWrite=
 this.depthTest=!0;this.precision=null;this.polygonOffset=!1;this.overdraw=this.alphaTest=this.polygonOffsetUnits=this.polygonOffsetFactor=0;this._needsUpdate=this.visible=!0};
@@ -459,34 +459,34 @@ THREE.ShaderMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.ca
 a.morphNormals;this.extensions=a.extensions;return this};THREE.ShaderMaterial.prototype.toJSON=function(a){a=THREE.Material.prototype.toJSON.call(this,a);a.uniforms=this.uniforms;a.attributes=this.attributes;a.vertexShader=this.vertexShader;a.fragmentShader=this.fragmentShader;return a};THREE.RawShaderMaterial=function(a){THREE.ShaderMaterial.call(this,a);this.type="RawShaderMaterial"};THREE.RawShaderMaterial.prototype=Object.create(THREE.ShaderMaterial.prototype);
 THREE.RawShaderMaterial.prototype.constructor=THREE.RawShaderMaterial;THREE.SpriteMaterial=function(a){THREE.Material.call(this);this.type="SpriteMaterial";this.color=new THREE.Color(16777215);this.map=null;this.rotation=0;this.fog=!1;this.setValues(a)};THREE.SpriteMaterial.prototype=Object.create(THREE.Material.prototype);THREE.SpriteMaterial.prototype.constructor=THREE.SpriteMaterial;
 THREE.SpriteMaterial.prototype.copy=function(a){THREE.Material.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.rotation=a.rotation;this.fog=a.fog;return this};
-THREE.Texture=function(a,b,c,d,e,f,g,h,l){Object.defineProperty(this,"id",{value:THREE.TextureIdCount++});this.uuid=THREE.Math.generateUUID();this.sourceFile=this.name="";this.image=void 0!==a?a:THREE.Texture.DEFAULT_IMAGE;this.mipmaps=[];this.mapping=void 0!==b?b:THREE.Texture.DEFAULT_MAPPING;this.wrapS=void 0!==c?c:THREE.ClampToEdgeWrapping;this.wrapT=void 0!==d?d:THREE.ClampToEdgeWrapping;this.magFilter=void 0!==e?e:THREE.LinearFilter;this.minFilter=void 0!==f?f:THREE.LinearMipMapLinearFilter;
-this.anisotropy=void 0!==l?l:1;this.format=void 0!==g?g:THREE.RGBAFormat;this.type=void 0!==h?h:THREE.UnsignedByteType;this.offset=new THREE.Vector2(0,0);this.repeat=new THREE.Vector2(1,1);this.generateMipmaps=!0;this.premultiplyAlpha=!1;this.flipY=!0;this.unpackAlignment=4;this.version=0;this.onUpdate=null};THREE.Texture.DEFAULT_IMAGE=void 0;THREE.Texture.DEFAULT_MAPPING=THREE.UVMapping;
+THREE.Texture=function(a,b,c,d,e,f,g,h,k){Object.defineProperty(this,"id",{value:THREE.TextureIdCount++});this.uuid=THREE.Math.generateUUID();this.sourceFile=this.name="";this.image=void 0!==a?a:THREE.Texture.DEFAULT_IMAGE;this.mipmaps=[];this.mapping=void 0!==b?b:THREE.Texture.DEFAULT_MAPPING;this.wrapS=void 0!==c?c:THREE.ClampToEdgeWrapping;this.wrapT=void 0!==d?d:THREE.ClampToEdgeWrapping;this.magFilter=void 0!==e?e:THREE.LinearFilter;this.minFilter=void 0!==f?f:THREE.LinearMipMapLinearFilter;
+this.anisotropy=void 0!==k?k:1;this.format=void 0!==g?g:THREE.RGBAFormat;this.type=void 0!==h?h:THREE.UnsignedByteType;this.offset=new THREE.Vector2(0,0);this.repeat=new THREE.Vector2(1,1);this.generateMipmaps=!0;this.premultiplyAlpha=!1;this.flipY=!0;this.unpackAlignment=4;this.version=0;this.onUpdate=null};THREE.Texture.DEFAULT_IMAGE=void 0;THREE.Texture.DEFAULT_MAPPING=THREE.UVMapping;
 THREE.Texture.prototype={constructor:THREE.Texture,set needsUpdate(a){!0===a&&this.version++},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.image=a.image;this.mipmaps=a.mipmaps.slice(0);this.mapping=a.mapping;this.wrapS=a.wrapS;this.wrapT=a.wrapT;this.magFilter=a.magFilter;this.minFilter=a.minFilter;this.anisotropy=a.anisotropy;this.format=a.format;this.type=a.type;this.offset.copy(a.offset);this.repeat.copy(a.repeat);this.generateMipmaps=a.generateMipmaps;this.premultiplyAlpha=
 a.premultiplyAlpha;this.flipY=a.flipY;this.unpackAlignment=a.unpackAlignment;return this},toJSON:function(a){if(void 0!==a.textures[this.uuid])return a.textures[this.uuid];var b={metadata:{version:4.4,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],wrap:[this.wrapS,this.wrapT],minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy};if(void 0!==this.image){var c=
 this.image;void 0===c.uuid&&(c.uuid=THREE.Math.generateUUID());if(void 0===a.images[c.uuid]){var d=a.images,e=c.uuid,f=c.uuid,g;void 0!==c.toDataURL?g=c:(g=document.createElement("canvas"),g.width=c.width,g.height=c.height,g.getContext("2d").drawImage(c,0,0,c.width,c.height));g=2048<g.width||2048<g.height?g.toDataURL("image/jpeg",.6):g.toDataURL("image/png");d[e]={uuid:f,url:g}}b.image=c.uuid}return a.textures[this.uuid]=b},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(a){if(this.mapping===
 THREE.UVMapping){a.multiply(this.repeat);a.add(this.offset);if(0>a.x||1<a.x)switch(this.wrapS){case THREE.RepeatWrapping:a.x-=Math.floor(a.x);break;case THREE.ClampToEdgeWrapping:a.x=0>a.x?0:1;break;case THREE.MirroredRepeatWrapping:1===Math.abs(Math.floor(a.x)%2)?a.x=Math.ceil(a.x)-a.x:a.x-=Math.floor(a.x)}if(0>a.y||1<a.y)switch(this.wrapT){case THREE.RepeatWrapping:a.y-=Math.floor(a.y);break;case THREE.ClampToEdgeWrapping:a.y=0>a.y?0:1;break;case THREE.MirroredRepeatWrapping:1===Math.abs(Math.floor(a.y)%
-2)?a.y=Math.ceil(a.y)-a.y:a.y-=Math.floor(a.y)}this.flipY&&(a.y=1-a.y)}}};THREE.EventDispatcher.prototype.apply(THREE.Texture.prototype);THREE.TextureIdCount=0;THREE.CanvasTexture=function(a,b,c,d,e,f,g,h,l){THREE.Texture.call(this,a,b,c,d,e,f,g,h,l);this.needsUpdate=!0};THREE.CanvasTexture.prototype=Object.create(THREE.Texture.prototype);THREE.CanvasTexture.prototype.constructor=THREE.CanvasTexture;
-THREE.CubeTexture=function(a,b,c,d,e,f,g,h,l){b=void 0!==b?b:THREE.CubeReflectionMapping;THREE.Texture.call(this,a,b,c,d,e,f,g,h,l);this.images=a;this.flipY=!1};THREE.CubeTexture.prototype=Object.create(THREE.Texture.prototype);THREE.CubeTexture.prototype.constructor=THREE.CubeTexture;THREE.CubeTexture.prototype.copy=function(a){THREE.Texture.prototype.copy.call(this,a);this.images=a.images;return this};
-THREE.CompressedTexture=function(a,b,c,d,e,f,g,h,l,k,m){THREE.Texture.call(this,null,f,g,h,l,k,d,e,m);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=this.flipY=!1};THREE.CompressedTexture.prototype=Object.create(THREE.Texture.prototype);THREE.CompressedTexture.prototype.constructor=THREE.CompressedTexture;
-THREE.DataTexture=function(a,b,c,d,e,f,g,h,l,k,m){THREE.Texture.call(this,null,f,g,h,l,k,d,e,m);this.image={data:a,width:b,height:c};this.magFilter=void 0!==l?l:THREE.NearestFilter;this.minFilter=void 0!==k?k:THREE.NearestFilter;this.generateMipmaps=this.flipY=!1};THREE.DataTexture.prototype=Object.create(THREE.Texture.prototype);THREE.DataTexture.prototype.constructor=THREE.DataTexture;
-THREE.VideoTexture=function(a,b,c,d,e,f,g,h,l){function k(){requestAnimationFrame(k);a.readyState===a.HAVE_ENOUGH_DATA&&(m.needsUpdate=!0)}THREE.Texture.call(this,a,b,c,d,e,f,g,h,l);this.generateMipmaps=!1;var m=this;k()};THREE.VideoTexture.prototype=Object.create(THREE.Texture.prototype);THREE.VideoTexture.prototype.constructor=THREE.VideoTexture;THREE.Group=function(){THREE.Object3D.call(this);this.type="Group"};THREE.Group.prototype=Object.create(THREE.Object3D.prototype);
+2)?a.y=Math.ceil(a.y)-a.y:a.y-=Math.floor(a.y)}this.flipY&&(a.y=1-a.y)}}};THREE.EventDispatcher.prototype.apply(THREE.Texture.prototype);THREE.TextureIdCount=0;THREE.CanvasTexture=function(a,b,c,d,e,f,g,h,k){THREE.Texture.call(this,a,b,c,d,e,f,g,h,k);this.needsUpdate=!0};THREE.CanvasTexture.prototype=Object.create(THREE.Texture.prototype);THREE.CanvasTexture.prototype.constructor=THREE.CanvasTexture;
+THREE.CubeTexture=function(a,b,c,d,e,f,g,h,k){b=void 0!==b?b:THREE.CubeReflectionMapping;THREE.Texture.call(this,a,b,c,d,e,f,g,h,k);this.images=a;this.flipY=!1};THREE.CubeTexture.prototype=Object.create(THREE.Texture.prototype);THREE.CubeTexture.prototype.constructor=THREE.CubeTexture;THREE.CubeTexture.prototype.copy=function(a){THREE.Texture.prototype.copy.call(this,a);this.images=a.images;return this};
+THREE.CompressedTexture=function(a,b,c,d,e,f,g,h,k,l,m){THREE.Texture.call(this,null,f,g,h,k,l,d,e,m);this.image={width:b,height:c};this.mipmaps=a;this.generateMipmaps=this.flipY=!1};THREE.CompressedTexture.prototype=Object.create(THREE.Texture.prototype);THREE.CompressedTexture.prototype.constructor=THREE.CompressedTexture;
+THREE.DataTexture=function(a,b,c,d,e,f,g,h,k,l,m){THREE.Texture.call(this,null,f,g,h,k,l,d,e,m);this.image={data:a,width:b,height:c};this.magFilter=void 0!==k?k:THREE.NearestFilter;this.minFilter=void 0!==l?l:THREE.NearestFilter;this.generateMipmaps=this.flipY=!1};THREE.DataTexture.prototype=Object.create(THREE.Texture.prototype);THREE.DataTexture.prototype.constructor=THREE.DataTexture;
+THREE.VideoTexture=function(a,b,c,d,e,f,g,h,k){function l(){requestAnimationFrame(l);a.readyState===a.HAVE_ENOUGH_DATA&&(m.needsUpdate=!0)}THREE.Texture.call(this,a,b,c,d,e,f,g,h,k);this.generateMipmaps=!1;var m=this;l()};THREE.VideoTexture.prototype=Object.create(THREE.Texture.prototype);THREE.VideoTexture.prototype.constructor=THREE.VideoTexture;THREE.Group=function(){THREE.Object3D.call(this);this.type="Group"};THREE.Group.prototype=Object.create(THREE.Object3D.prototype);
 THREE.Group.prototype.constructor=THREE.Group;THREE.Points=function(a,b){THREE.Object3D.call(this);this.type="Points";this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.PointsMaterial({color:16777215*Math.random()})};THREE.Points.prototype=Object.create(THREE.Object3D.prototype);THREE.Points.prototype.constructor=THREE.Points;
-THREE.Points.prototype.raycast=function(){var a=new THREE.Matrix4,b=new THREE.Ray;return function(c,d){function e(a,e){var g=b.distanceSqToPoint(a);if(g<l){var h=b.closestPointToPoint(a);h.applyMatrix4(f.matrixWorld);var k=c.ray.origin.distanceTo(h);k<c.near||k>c.far||d.push({distance:k,distanceToRay:Math.sqrt(g),point:h.clone(),index:e,face:null,object:f})}}var f=this,g=f.geometry,h=c.params.Points.threshold;a.getInverse(this.matrixWorld);b.copy(c.ray).applyMatrix4(a);if(null===g.boundingBox||!1!==
-b.intersectsBox(g.boundingBox)){var h=h/((this.scale.x+this.scale.y+this.scale.z)/3),l=h*h,h=new THREE.Vector3;if(g instanceof THREE.BufferGeometry){var k=g.index,g=g.attributes.position.array;if(null!==k)for(var m=k.array,k=0,p=m.length;k<p;k++){var n=m[k];h.fromArray(g,3*n);e(h,n)}else for(k=0,m=g.length/3;k<m;k++)h.fromArray(g,3*k),e(h,k)}else for(h=g.vertices,k=0,m=h.length;k<m;k++)e(h[k],k)}}}();THREE.Points.prototype.clone=function(){return(new this.constructor(this.geometry,this.material)).copy(this)};
+THREE.Points.prototype.raycast=function(){var a=new THREE.Matrix4,b=new THREE.Ray;return function(c,d){function e(a,e){var g=b.distanceSqToPoint(a);if(g<k){var h=b.closestPointToPoint(a);h.applyMatrix4(f.matrixWorld);var l=c.ray.origin.distanceTo(h);l<c.near||l>c.far||d.push({distance:l,distanceToRay:Math.sqrt(g),point:h.clone(),index:e,face:null,object:f})}}var f=this,g=f.geometry,h=c.params.Points.threshold;a.getInverse(this.matrixWorld);b.copy(c.ray).applyMatrix4(a);if(null===g.boundingBox||!1!==
+b.intersectsBox(g.boundingBox)){var h=h/((this.scale.x+this.scale.y+this.scale.z)/3),k=h*h,h=new THREE.Vector3;if(g instanceof THREE.BufferGeometry){var l=g.index,g=g.attributes.position.array;if(null!==l)for(var m=l.array,l=0,p=m.length;l<p;l++){var n=m[l];h.fromArray(g,3*n);e(h,n)}else for(l=0,m=g.length/3;l<m;l++)h.fromArray(g,3*l),e(h,l)}else for(h=g.vertices,l=0,m=h.length;l<m;l++)e(h[l],l)}}}();THREE.Points.prototype.clone=function(){return(new this.constructor(this.geometry,this.material)).copy(this)};
 THREE.Line=function(a,b,c){if(1===c)return console.warn("THREE.Line: parameter THREE.LinePieces no longer supported. Created THREE.LineSegments instead."),new THREE.LineSegments(a,b);THREE.Object3D.call(this);this.type="Line";this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.LineBasicMaterial({color:16777215*Math.random()})};THREE.Line.prototype=Object.create(THREE.Object3D.prototype);THREE.Line.prototype.constructor=THREE.Line;
-THREE.Line.prototype.raycast=function(){var a=new THREE.Matrix4,b=new THREE.Ray,c=new THREE.Sphere;return function(d,e){var f=d.linePrecision,f=f*f,g=this.geometry;null===g.boundingSphere&&g.computeBoundingSphere();c.copy(g.boundingSphere);c.applyMatrix4(this.matrixWorld);if(!1!==d.ray.intersectsSphere(c)){a.getInverse(this.matrixWorld);b.copy(d.ray).applyMatrix4(a);var h=new THREE.Vector3,l=new THREE.Vector3,k=new THREE.Vector3,m=new THREE.Vector3,p=this instanceof THREE.LineSegments?2:1;if(g instanceof
-THREE.BufferGeometry){var n=g.index,q=g.attributes;if(null!==n)for(var g=n.array,q=q.position.array,n=0,r=g.length-1;n<r;n+=p){var u=g[n+1];h.fromArray(q,3*g[n]);l.fromArray(q,3*u);u=b.distanceSqToSegment(h,l,m,k);u>f||(m.applyMatrix4(this.matrixWorld),u=d.ray.origin.distanceTo(m),u<d.near||u>d.far||e.push({distance:u,point:k.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this}))}else for(q=q.position.array,n=0,r=q.length/3-1;n<r;n+=p)h.fromArray(q,3*n),l.fromArray(q,
-3*n+3),u=b.distanceSqToSegment(h,l,m,k),u>f||(m.applyMatrix4(this.matrixWorld),u=d.ray.origin.distanceTo(m),u<d.near||u>d.far||e.push({distance:u,point:k.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this}))}else if(g instanceof THREE.Geometry)for(h=g.vertices,l=h.length,n=0;n<l-1;n+=p)u=b.distanceSqToSegment(h[n],h[n+1],m,k),u>f||(m.applyMatrix4(this.matrixWorld),u=d.ray.origin.distanceTo(m),u<d.near||u>d.far||e.push({distance:u,point:k.clone().applyMatrix4(this.matrixWorld),
+THREE.Line.prototype.raycast=function(){var a=new THREE.Matrix4,b=new THREE.Ray,c=new THREE.Sphere;return function(d,e){var f=d.linePrecision,f=f*f,g=this.geometry;null===g.boundingSphere&&g.computeBoundingSphere();c.copy(g.boundingSphere);c.applyMatrix4(this.matrixWorld);if(!1!==d.ray.intersectsSphere(c)){a.getInverse(this.matrixWorld);b.copy(d.ray).applyMatrix4(a);var h=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,m=new THREE.Vector3,p=this instanceof THREE.LineSegments?2:1;if(g instanceof
+THREE.BufferGeometry){var n=g.index,q=g.attributes;if(null!==n)for(var g=n.array,q=q.position.array,n=0,s=g.length-1;n<s;n+=p){var u=g[n+1];h.fromArray(q,3*g[n]);k.fromArray(q,3*u);u=b.distanceSqToSegment(h,k,m,l);u>f||(m.applyMatrix4(this.matrixWorld),u=d.ray.origin.distanceTo(m),u<d.near||u>d.far||e.push({distance:u,point:l.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this}))}else for(q=q.position.array,n=0,s=q.length/3-1;n<s;n+=p)h.fromArray(q,3*n),k.fromArray(q,
+3*n+3),u=b.distanceSqToSegment(h,k,m,l),u>f||(m.applyMatrix4(this.matrixWorld),u=d.ray.origin.distanceTo(m),u<d.near||u>d.far||e.push({distance:u,point:l.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this}))}else if(g instanceof THREE.Geometry)for(h=g.vertices,k=h.length,n=0;n<k-1;n+=p)u=b.distanceSqToSegment(h[n],h[n+1],m,l),u>f||(m.applyMatrix4(this.matrixWorld),u=d.ray.origin.distanceTo(m),u<d.near||u>d.far||e.push({distance:u,point:l.clone().applyMatrix4(this.matrixWorld),
 index:n,face:null,faceIndex:null,object:this}))}}}();THREE.Line.prototype.clone=function(){return(new this.constructor(this.geometry,this.material)).copy(this)};THREE.LineStrip=0;THREE.LinePieces=1;THREE.LineSegments=function(a,b){THREE.Line.call(this,a,b);this.type="LineSegments"};THREE.LineSegments.prototype=Object.create(THREE.Line.prototype);THREE.LineSegments.prototype.constructor=THREE.LineSegments;
 THREE.Mesh=function(a,b){THREE.Object3D.call(this);this.type="Mesh";this.geometry=void 0!==a?a:new THREE.Geometry;this.material=void 0!==b?b:new THREE.MeshBasicMaterial({color:16777215*Math.random()});this.drawMode=THREE.TrianglesDrawMode;this.updateMorphTargets()};THREE.Mesh.prototype=Object.create(THREE.Object3D.prototype);THREE.Mesh.prototype.constructor=THREE.Mesh;THREE.Mesh.prototype.setDrawMode=function(a){this.drawMode=a};
 THREE.Mesh.prototype.updateMorphTargets=function(){if(void 0!==this.geometry.morphTargets&&0<this.geometry.morphTargets.length){this.morphTargetBase=-1;this.morphTargetInfluences=[];this.morphTargetDictionary={};for(var a=0,b=this.geometry.morphTargets.length;a<b;a++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[this.geometry.morphTargets[a].name]=a}};
 THREE.Mesh.prototype.getMorphTargetIndexByName=function(a){if(void 0!==this.morphTargetDictionary[a])return this.morphTargetDictionary[a];console.warn("THREE.Mesh.getMorphTargetIndexByName: morph target "+a+" does not exist. Returning 0.");return 0};
 THREE.Mesh.prototype.raycast=function(){function a(a,b,c,d,e,f,g){THREE.Triangle.barycoordFromPoint(a,b,c,d,u);e.multiplyScalar(u.x);f.multiplyScalar(u.y);g.multiplyScalar(u.z);e.add(f).add(g);return e.clone()}function b(a,b,c,d,e,f,g){var h=a.material;if(null===(h.side===THREE.BackSide?c.intersectTriangle(f,e,d,!0,g):c.intersectTriangle(d,e,f,h.side!==THREE.DoubleSide,g)))return null;t.copy(g);t.applyMatrix4(a.matrixWorld);c=b.ray.origin.distanceTo(t);return c<b.near||c>b.far?null:{distance:c,point:t.clone(),
-object:a}}function c(c,d,e,f,k,m,p,t){g.fromArray(f,3*m);h.fromArray(f,3*p);l.fromArray(f,3*t);if(c=b(c,d,e,g,h,l,w))k&&(n.fromArray(k,2*m),q.fromArray(k,2*p),r.fromArray(k,2*t),c.uv=a(w,g,h,l,n,q,r)),c.face=new THREE.Face3(m,p,t,THREE.Triangle.normal(g,h,l)),c.faceIndex=m;return c}var d=new THREE.Matrix4,e=new THREE.Ray,f=new THREE.Sphere,g=new THREE.Vector3,h=new THREE.Vector3,l=new THREE.Vector3,k=new THREE.Vector3,m=new THREE.Vector3,p=new THREE.Vector3,n=new THREE.Vector2,q=new THREE.Vector2,
-r=new THREE.Vector2,u=new THREE.Vector3,w=new THREE.Vector3,t=new THREE.Vector3;return function(t,u){var x=this.geometry,A=this.material;if(void 0!==A){null===x.boundingSphere&&x.computeBoundingSphere();var z=this.matrixWorld;f.copy(x.boundingSphere);f.applyMatrix4(z);if(!1!==t.ray.intersectsSphere(f)&&(d.getInverse(z),e.copy(t.ray).applyMatrix4(d),null===x.boundingBox||!1!==e.intersectsBox(x.boundingBox))){var B,y;if(x instanceof THREE.BufferGeometry){var H,C,A=x.index,z=x.attributes,x=z.position.array;
-void 0!==z.uv&&(B=z.uv.array);if(null!==A)for(var z=A.array,E=0,Q=z.length;E<Q;E+=3){if(A=z[E],H=z[E+1],C=z[E+2],y=c(this,t,e,x,B,A,H,C))y.faceIndex=Math.floor(E/3),u.push(y)}else for(E=0,Q=x.length;E<Q;E+=9)if(A=E/3,H=A+1,C=A+2,y=c(this,t,e,x,B,A,H,C))y.index=A,u.push(y)}else if(x instanceof THREE.Geometry){var M,N,z=A instanceof THREE.MeshFaceMaterial,E=!0===z?A.materials:null,Q=x.vertices;H=x.faces;C=x.faceVertexUvs[0];0<C.length&&(B=C);for(var G=0,I=H.length;G<I;G++){var K=H[G];y=!0===z?E[K.materialIndex]:
-A;if(void 0!==y){C=Q[K.a];M=Q[K.b];N=Q[K.c];if(!0===y.morphTargets){y=x.morphTargets;var O=this.morphTargetInfluences;g.set(0,0,0);h.set(0,0,0);l.set(0,0,0);for(var R=0,P=y.length;R<P;R++){var L=O[R];if(0!==L){var D=y[R].vertices;g.addScaledVector(k.subVectors(D[K.a],C),L);h.addScaledVector(m.subVectors(D[K.b],M),L);l.addScaledVector(p.subVectors(D[K.c],N),L)}}g.add(C);h.add(M);l.add(N);C=g;M=h;N=l}if(y=b(this,t,e,C,M,N,w))B&&(O=B[G],n.copy(O[0]),q.copy(O[1]),r.copy(O[2]),y.uv=a(w,C,M,N,n,q,r)),y.face=
-K,y.faceIndex=G,u.push(y)}}}}}}}();THREE.Mesh.prototype.clone=function(){return(new this.constructor(this.geometry,this.material)).copy(this)};THREE.Bone=function(a){THREE.Object3D.call(this);this.type="Bone";this.skin=a};THREE.Bone.prototype=Object.create(THREE.Object3D.prototype);THREE.Bone.prototype.constructor=THREE.Bone;THREE.Bone.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a);this.skin=a.skin;return this};
+object:a}}function c(c,d,e,f,l,m,p,t){g.fromArray(f,3*m);h.fromArray(f,3*p);k.fromArray(f,3*t);if(c=b(c,d,e,g,h,k,w))l&&(n.fromArray(l,2*m),q.fromArray(l,2*p),s.fromArray(l,2*t),c.uv=a(w,g,h,k,n,q,s)),c.face=new THREE.Face3(m,p,t,THREE.Triangle.normal(g,h,k)),c.faceIndex=m;return c}var d=new THREE.Matrix4,e=new THREE.Ray,f=new THREE.Sphere,g=new THREE.Vector3,h=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,m=new THREE.Vector3,p=new THREE.Vector3,n=new THREE.Vector2,q=new THREE.Vector2,
+s=new THREE.Vector2,u=new THREE.Vector3,w=new THREE.Vector3,t=new THREE.Vector3;return function(t,u){var x=this.geometry,B=this.material;if(void 0!==B){null===x.boundingSphere&&x.computeBoundingSphere();var y=this.matrixWorld;f.copy(x.boundingSphere);f.applyMatrix4(y);if(!1!==t.ray.intersectsSphere(f)&&(d.getInverse(y),e.copy(t.ray).applyMatrix4(d),null===x.boundingBox||!1!==e.intersectsBox(x.boundingBox))){var A,z;if(x instanceof THREE.BufferGeometry){var H,G,B=x.index,y=x.attributes,x=y.position.array;
+void 0!==y.uv&&(A=y.uv.array);if(null!==B)for(var y=B.array,C=0,M=y.length;C<M;C+=3){if(B=y[C],H=y[C+1],G=y[C+2],z=c(this,t,e,x,A,B,H,G))z.faceIndex=Math.floor(C/3),u.push(z)}else for(C=0,M=x.length;C<M;C+=9)if(B=C/3,H=B+1,G=B+2,z=c(this,t,e,x,A,B,H,G))z.index=B,u.push(z)}else if(x instanceof THREE.Geometry){var N,O,y=B instanceof THREE.MeshFaceMaterial,C=!0===y?B.materials:null,M=x.vertices;H=x.faces;G=x.faceVertexUvs[0];0<G.length&&(A=G);for(var J=0,F=H.length;J<F;J++){var K=H[J];z=!0===y?C[K.materialIndex]:
+B;if(void 0!==z){G=M[K.a];N=M[K.b];O=M[K.c];if(!0===z.morphTargets){z=x.morphTargets;var P=this.morphTargetInfluences;g.set(0,0,0);h.set(0,0,0);k.set(0,0,0);for(var R=0,Q=z.length;R<Q;R++){var L=P[R];if(0!==L){var E=z[R].vertices;g.addScaledVector(l.subVectors(E[K.a],G),L);h.addScaledVector(m.subVectors(E[K.b],N),L);k.addScaledVector(p.subVectors(E[K.c],O),L)}}g.add(G);h.add(N);k.add(O);G=g;N=h;O=k}if(z=b(this,t,e,G,N,O,w))A&&(P=A[J],n.copy(P[0]),q.copy(P[1]),s.copy(P[2]),z.uv=a(w,G,N,O,n,q,s)),z.face=
+K,z.faceIndex=J,u.push(z)}}}}}}}();THREE.Mesh.prototype.clone=function(){return(new this.constructor(this.geometry,this.material)).copy(this)};THREE.Bone=function(a){THREE.Object3D.call(this);this.type="Bone";this.skin=a};THREE.Bone.prototype=Object.create(THREE.Object3D.prototype);THREE.Bone.prototype.constructor=THREE.Bone;THREE.Bone.prototype.copy=function(a){THREE.Object3D.prototype.copy.call(this,a);this.skin=a.skin;return this};
 THREE.Skeleton=function(a,b,c){this.useVertexTexture=void 0!==c?c:!0;this.identityMatrix=new THREE.Matrix4;a=a||[];this.bones=a.slice(0);this.useVertexTexture?(a=Math.sqrt(4*this.bones.length),a=THREE.Math.nextPowerOfTwo(Math.ceil(a)),this.boneTextureHeight=this.boneTextureWidth=a=Math.max(a,4),this.boneMatrices=new Float32Array(this.boneTextureWidth*this.boneTextureHeight*4),this.boneTexture=new THREE.DataTexture(this.boneMatrices,this.boneTextureWidth,this.boneTextureHeight,THREE.RGBAFormat,THREE.FloatType)):
 this.boneMatrices=new Float32Array(16*this.bones.length);if(void 0===b)this.calculateInverses();else if(this.bones.length===b.length)this.boneInverses=b.slice(0);else for(console.warn("THREE.Skeleton bonInverses is the wrong length."),this.boneInverses=[],b=0,a=this.bones.length;b<a;b++)this.boneInverses.push(new THREE.Matrix4)};
 THREE.Skeleton.prototype.calculateInverses=function(){this.boneInverses=[];for(var a=0,b=this.bones.length;a<b;a++){var c=new THREE.Matrix4;this.bones[a]&&c.getInverse(this.bones[a].matrixWorld);this.boneInverses.push(c)}};
@@ -586,159 +586,160 @@ THREE.ShaderChunk.logdepthbuf_vertex,"}"].join("\n"),fragmentShader:["uniform sa
 "vec4 pack_depth( const in float depth ) {\n\tconst vec4 bit_shift = vec4( 256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0 );\n\tconst vec4 bit_mask = vec4( 0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0 );\n\tvec4 res = mod( depth * bit_shift * vec4( 255 ), vec4( 256 ) ) / vec4( 255 );\n\tres -= res.xxyz * bit_mask;\n\treturn res;\n}\nvoid main() {",THREE.ShaderChunk.logdepthbuf_fragment,"\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tgl_FragData[ 0 ] = pack_depth( gl_FragDepthEXT );\n\t#else\n\t\tgl_FragData[ 0 ] = pack_depth( gl_FragCoord.z );\n\t#endif\n}"].join("\n")},
 distanceRGBA:{uniforms:{lightPos:{type:"v3",value:new THREE.Vector3(0,0,0)}},vertexShader:["varying vec4 vWorldPosition;",THREE.ShaderChunk.common,THREE.ShaderChunk.morphtarget_pars_vertex,THREE.ShaderChunk.skinning_pars_vertex,"void main() {",THREE.ShaderChunk.skinbase_vertex,THREE.ShaderChunk.begin_vertex,THREE.ShaderChunk.morphtarget_vertex,THREE.ShaderChunk.skinning_vertex,THREE.ShaderChunk.project_vertex,THREE.ShaderChunk.worldpos_vertex,"vWorldPosition = worldPosition;\n}"].join("\n"),fragmentShader:["uniform vec3 lightPos;\nvarying vec4 vWorldPosition;",
 THREE.ShaderChunk.common,"vec4 pack1K ( float depth ) {\n   depth /= 1000.0;\n   const vec4 bitSh = vec4( 256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0 );\n\tconst vec4 bitMsk = vec4( 0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0 );\n\tvec4 res = fract( depth * bitSh );\n\tres -= res.xxyz * bitMsk;\n\treturn res; \n}\nfloat unpack1K ( vec4 color ) {\n\tconst vec4 bitSh = vec4( 1.0 / ( 256.0 * 256.0 * 256.0 ), 1.0 / ( 256.0 * 256.0 ), 1.0 / 256.0, 1.0 );\n\treturn dot( color, bitSh ) * 1000.0;\n}\nvoid main () {\n\tgl_FragColor = pack1K( length( vWorldPosition.xyz - lightPos.xyz ) );\n}"].join("\n")}};
-THREE.WebGLRenderer=function(a){function b(a,b,c,d){!0===P&&(a*=d,b*=d,c*=d);s.clearColor(a,b,c,d)}function c(){J.init();s.viewport(fa,ga,ha,ia);b(D.r,D.g,D.b,X)}function d(){ja=ta=null;ka="";pa=-1;J.reset()}function e(a){a.preventDefault();d();c();S.clear()}function f(a){a=a.target;a.removeEventListener("dispose",f);a:{var b=S.get(a);if(a.image&&b.__image__webglTextureCube)s.deleteTexture(b.__image__webglTextureCube);else{if(void 0===b.__webglInit)break a;s.deleteTexture(b.__webglTexture)}S.delete(a)}da.textures--}
-function g(a){a=a.target;a.removeEventListener("dispose",g);var b=S.get(a),c=S.get(a.texture);if(a&&void 0!==c.__webglTexture){s.deleteTexture(c.__webglTexture);if(a instanceof THREE.WebGLRenderTargetCube)for(c=0;6>c;c++)s.deleteFramebuffer(b.__webglFramebuffer[c]),s.deleteRenderbuffer(b.__webglRenderbuffer[c]);else s.deleteFramebuffer(b.__webglFramebuffer),s.deleteRenderbuffer(b.__webglRenderbuffer);S.delete(a.texture);S.delete(a)}da.textures--}function h(a){a=a.target;a.removeEventListener("dispose",
-h);l(a);S.delete(a)}function l(a){var b=S.get(a).program;a.program=void 0;void 0!==b&&la.releaseProgram(b)}function k(a,b){return b[0]-a[0]}function m(a,b){return a.object.renderOrder!==b.object.renderOrder?a.object.renderOrder-b.object.renderOrder:a.material.id!==b.material.id?a.material.id-b.material.id:a.z!==b.z?a.z-b.z:a.id-b.id}function p(a,b){return a.object.renderOrder!==b.object.renderOrder?a.object.renderOrder-b.object.renderOrder:a.z!==b.z?b.z-a.z:a.id-b.id}function n(a,b,c,d,e){var f;c.transparent?
-(d=aa,f=++ma):(d=Y,f=++ea);f=d[f];void 0!==f?(f.id=a.id,f.object=a,f.geometry=b,f.material=c,f.z=W.z,f.group=e):(f={id:a.id,object:a,geometry:b,material:c,z:W.z,group:e},d.push(f))}function q(a,b){if(!1!==a.visible){if(a.layers.test(b.layers))if(a instanceof THREE.Light)V.push(a);else if(a instanceof THREE.Sprite)!1!==a.frustumCulled&&!0!==ua.intersectsObject(a)||$.push(a);else if(a instanceof THREE.LensFlare)va.push(a);else if(a instanceof THREE.ImmediateRenderObject)!0===Z.sortObjects&&(W.setFromMatrixPosition(a.matrixWorld),
-W.applyProjection(qa)),n(a,null,a.material,W.z,null);else if(a instanceof THREE.Mesh||a instanceof THREE.Line||a instanceof THREE.Points)if(a instanceof THREE.SkinnedMesh&&a.skeleton.update(),!1===a.frustumCulled||!0===ua.intersectsObject(a)){var c=a.material;if(!0===c.visible){!0===Z.sortObjects&&(W.setFromMatrixPosition(a.matrixWorld),W.applyProjection(qa));var d=na.update(a);if(c instanceof THREE.MeshFaceMaterial)for(var e=d.groups,f=c.materials,c=0,g=e.length;c<g;c++){var h=e[c],l=f[h.materialIndex];
-!0===l.visible&&n(a,d,l,W.z,h)}else n(a,d,c,W.z,null)}}d=a.children;c=0;for(g=d.length;c<g;c++)q(d[c],b)}}function r(a,b,c,d,e){for(var f=0,g=a.length;f<g;f++){var h=a[f],l=h.object,k=h.geometry,m=void 0===e?h.material:e,h=h.group;l.modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,l.matrixWorld);l.normalMatrix.getNormalMatrix(l.modelViewMatrix);if(l instanceof THREE.ImmediateRenderObject){u(m);var n=w(b,c,d,m,l);ka="";l.render(function(a){Z.renderBufferImmediate(a,n,m)})}else Z.renderBufferDirect(b,
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-k.lightMapIntensity.value=d.lightMapIntensity),d.emissiveMap&&(k.emissiveMap.value=d.emissiveMap),d.bumpMap&&(k.bumpMap.value=d.bumpMap,k.bumpScale.value=d.bumpScale),d.normalMap&&(k.normalMap.value=d.normalMap,k.normalScale.value.copy(d.normalScale)),d.displacementMap&&(k.displacementMap.value=d.displacementMap,k.displacementScale.value=d.displacementScale,k.displacementBias.value=d.displacementBias)):d instanceof THREE.MeshStandardMaterial?(k.roughness.value=d.roughness,k.metalness.value=d.metalness,
-d.roughnessMap&&(k.roughnessMap.value=d.roughnessMap),d.reflectivityMap&&(k.reflectivityMap.value=d.reflectivityMap),d.metalnessMap&&(k.metalnessMap.value=d.metalnessMap),d.lightMap&&(k.lightMap.value=d.lightMap,k.lightMapIntensity.value=d.lightMapIntensity),d.emissiveMap&&(k.emissiveMap.value=d.emissiveMap),d.bumpMap&&(k.bumpMap.value=d.bumpMap,k.bumpScale.value=d.bumpScale),d.normalMap&&(k.normalMap.value=d.normalMap,k.normalScale.value.copy(d.normalScale)),d.displacementMap&&(k.displacementMap.value=
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-c instanceof THREE.DirectionalLight)&&(m=c.shadow,c instanceof THREE.PointLight?(W.setFromMatrixPosition(c.matrixWorld).negate(),m.matrix.identity().setPosition(W),k.shadowDarkness.value[d]=-m.darkness):k.shadowDarkness.value[d]=m.darkness,k.shadowMatrix.value[d]=m.matrix,k.shadowMap.value[d]=m.map,k.shadowMapSize.value[d]=m.mapSize,k.shadowBias.value[d]=m.bias,d++);b=f.uniformsList;f=0;for(d=b.length;f<d;f++)if(a=b[f][0],!1!==a.needsUpdate)switch(c=a.type,k=a.value,r=b[f][1],c){case "1i":s.uniform1i(r,
-k);break;case "1f":s.uniform1f(r,k);break;case "2f":s.uniform2f(r,k[0],k[1]);break;case "3f":s.uniform3f(r,k[0],k[1],k[2]);break;case "4f":s.uniform4f(r,k[0],k[1],k[2],k[3]);break;case "1iv":s.uniform1iv(r,k);break;case "3iv":s.uniform3iv(r,k);break;case "1fv":s.uniform1fv(r,k);break;case "2fv":s.uniform2fv(r,k);break;case "3fv":s.uniform3fv(r,k);break;case "4fv":s.uniform4fv(r,k);break;case "Matrix2fv":s.uniformMatrix2fv(r,!1,k);break;case "Matrix3fv":s.uniformMatrix3fv(r,!1,k);break;case "Matrix4fv":s.uniformMatrix4fv(r,
-!1,k);break;case "i":s.uniform1i(r,k);break;case "f":s.uniform1f(r,k);break;case "v2":s.uniform2f(r,k.x,k.y);break;case "v3":s.uniform3f(r,k.x,k.y,k.z);break;case "v4":s.uniform4f(r,k.x,k.y,k.z,k.w);break;case "c":s.uniform3f(r,k.r,k.g,k.b);break;case "s":for(var v in a.properties)switch(m=a.properties[v],n=r[v],q=k[v],m.type){case "f":s.uniform1f(n,q);break;case "v2":s.uniform2f(n,q.x,q.y);break;case "v3":s.uniform3f(n,q.x,q.y,q.z);break;case "v4":s.uniform4f(n,q.x,q.y,q.z,q.w);break;case "c":s.uniform3f(n,
-q.r,q.g,q.b)}break;case "sa":for(c=0;c<k.length;c++)for(v in a.properties)switch(m=a.properties[v],n=r[c][v],q=k[c][v],m.type){case "f":s.uniform1f(n,q);break;case "v2":s.uniform2f(n,q.x,q.y);break;case "v3":s.uniform3f(n,q.x,q.y,q.z);break;case "v4":s.uniform4f(n,q.x,q.y,q.z,q.w);break;case "c":s.uniform3f(n,q.r,q.g,q.b)}break;case "iv1":s.uniform1iv(r,k);break;case "iv":s.uniform3iv(r,k);break;case "fv1":s.uniform1fv(r,k);break;case "fv":s.uniform3fv(r,k);break;case "v2v":void 0===a._array&&(a._array=
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-a._array[n+3]=k[c].w;s.uniform4fv(r,a._array);break;case "m2":s.uniformMatrix2fv(r,!1,k.elements);break;case "m3":s.uniformMatrix3fv(r,!1,k.elements);break;case "m3v":void 0===a._array&&(a._array=new Float32Array(9*k.length));c=0;for(m=k.length;c<m;c++)k[c].flattenToArrayOffset(a._array,9*c);s.uniformMatrix3fv(r,!1,a._array);break;case "m4":s.uniformMatrix4fv(r,!1,k.elements);break;case "m4v":void 0===a._array&&(a._array=new Float32Array(16*k.length));c=0;for(m=k.length;c<m;c++)k[c].flattenToArrayOffset(a._array,
-16*c);s.uniformMatrix4fv(r,!1,a._array);break;case "t":n=t();s.uniform1i(r,n);if(!k)continue;k instanceof THREE.CubeTexture||Array.isArray(k.image)&&6===k.image.length?A(k,n):k instanceof THREE.WebGLRenderTargetCube?z(k.texture,n):k instanceof THREE.WebGLRenderTarget?Z.setTexture(k.texture,n):Z.setTexture(k,n);break;case "tv":void 0===a._array&&(a._array=[]);c=0;for(m=a.value.length;c<m;c++)a._array[c]=t();s.uniform1iv(r,a._array);c=0;for(m=a.value.length;c<m;c++)k=a.value[c],n=a._array[c],k&&(k instanceof
-THREE.CubeTexture||k.image instanceof Array&&6===k.image.length?A(k,n):k instanceof THREE.WebGLRenderTarget?Z.setTexture(k.texture,n):k instanceof THREE.WebGLRenderTargetCube?z(k.texture,n):Z.setTexture(k,n));break;default:console.warn("THREE.WebGLRenderer: Unknown uniform type: "+c)}}s.uniformMatrix4fv(p.modelViewMatrix,!1,e.modelViewMatrix.elements);p.normalMatrix&&s.uniformMatrix3fv(p.normalMatrix,!1,e.normalMatrix.elements);void 0!==p.modelMatrix&&s.uniformMatrix4fv(p.modelMatrix,!1,e.matrixWorld.elements);
-return g}function t(){var a=ra;a>=ba.maxTextures&&console.warn("WebGLRenderer: trying to use "+a+" texture units while this GPU supports only "+ba.maxTextures);ra+=1;return a}function v(a,b,c){c?(s.texParameteri(a,s.TEXTURE_WRAP_S,C(b.wrapS)),s.texParameteri(a,s.TEXTURE_WRAP_T,C(b.wrapT)),s.texParameteri(a,s.TEXTURE_MAG_FILTER,C(b.magFilter)),s.texParameteri(a,s.TEXTURE_MIN_FILTER,C(b.minFilter))):(s.texParameteri(a,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(a,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),
-b.wrapS===THREE.ClampToEdgeWrapping&&b.wrapT===THREE.ClampToEdgeWrapping||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.",b),s.texParameteri(a,s.TEXTURE_MAG_FILTER,H(b.magFilter)),s.texParameteri(a,s.TEXTURE_MIN_FILTER,H(b.minFilter)),b.minFilter!==THREE.NearestFilter&&b.minFilter!==THREE.LinearFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.",
-b));!(c=U.get("EXT_texture_filter_anisotropic"))||b.type===THREE.FloatType&&null===U.get("OES_texture_float_linear")||b.type===THREE.HalfFloatType&&null===U.get("OES_texture_half_float_linear")||!(1<b.anisotropy||S.get(b).__currentAnisotropy)||(s.texParameterf(a,c.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(b.anisotropy,Z.getMaxAnisotropy())),S.get(b).__currentAnisotropy=b.anisotropy)}function F(a,b){if(a.width>b||a.height>b){var c=b/Math.max(a.width,a.height),d=document.createElement("canvas");d.width=Math.floor(a.width*
-c);d.height=Math.floor(a.height*c);d.getContext("2d").drawImage(a,0,0,a.width,a.height,0,0,d.width,d.height);console.warn("THREE.WebGLRenderer: image is too big ("+a.width+"x"+a.height+"). Resized to "+d.width+"x"+d.height,a);return d}return a}function x(a){return THREE.Math.isPowerOfTwo(a.width)&&THREE.Math.isPowerOfTwo(a.height)}function A(a,b){var c=S.get(a);if(6===a.image.length)if(0<a.version&&c.__version!==a.version){c.__image__webglTextureCube||(a.addEventListener("dispose",f),c.__image__webglTextureCube=
-s.createTexture(),da.textures++);J.activeTexture(s.TEXTURE0+b);J.bindTexture(s.TEXTURE_CUBE_MAP,c.__image__webglTextureCube);s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,a.flipY);for(var d=a instanceof THREE.CompressedTexture,e=a.image[0]instanceof THREE.DataTexture,g=[],h=0;6>h;h++)g[h]=!Z.autoScaleCubemaps||d||e?e?a.image[h].image:a.image[h]:F(a.image[h],ba.maxCubemapSize);var k=x(g[0]),l=C(a.format),n=C(a.type);v(s.TEXTURE_CUBE_MAP,a,k);for(h=0;6>h;h++)if(d)for(var m,q=g[h].mipmaps,p=0,r=q.length;p<r;p++)m=
-q[p],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<J.getCompressedTextureFormats().indexOf(l)?J.compressedTexImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+h,p,l,m.width,m.height,0,m.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setCubeTexture()"):J.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+h,p,l,m.width,m.height,0,l,n,m.data);else e?J.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+h,0,l,g[h].width,g[h].height,0,l,n,g[h].data):J.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+
-h,0,l,l,n,g[h]);a.generateMipmaps&&k&&s.generateMipmap(s.TEXTURE_CUBE_MAP);c.__version=a.version;if(a.onUpdate)a.onUpdate(a)}else J.activeTexture(s.TEXTURE0+b),J.bindTexture(s.TEXTURE_CUBE_MAP,c.__image__webglTextureCube)}function z(a,b){J.activeTexture(s.TEXTURE0+b);J.bindTexture(s.TEXTURE_CUBE_MAP,S.get(a).__webglTexture)}function B(a,b,c,d){var e=C(b.texture.format),f=C(b.texture.type);J.texImage2D(d,0,e,b.width,b.height,0,e,f,null);s.bindFramebuffer(s.FRAMEBUFFER,a);s.framebufferTexture2D(s.FRAMEBUFFER,
-c,d,S.get(b.texture).__webglTexture,0);s.bindFramebuffer(s.FRAMEBUFFER,null)}function y(a,b){s.bindRenderbuffer(s.RENDERBUFFER,a);b.depthBuffer&&!b.stencilBuffer?(s.renderbufferStorage(s.RENDERBUFFER,s.DEPTH_COMPONENT16,b.width,b.height),s.framebufferRenderbuffer(s.FRAMEBUFFER,s.DEPTH_ATTACHMENT,s.RENDERBUFFER,a)):b.depthBuffer&&b.stencilBuffer?(s.renderbufferStorage(s.RENDERBUFFER,s.DEPTH_STENCIL,b.width,b.height),s.framebufferRenderbuffer(s.FRAMEBUFFER,s.DEPTH_STENCIL_ATTACHMENT,s.RENDERBUFFER,
-a)):s.renderbufferStorage(s.RENDERBUFFER,s.RGBA4,b.width,b.height);s.bindRenderbuffer(s.RENDERBUFFER,null)}function H(a){return a===THREE.NearestFilter||a===THREE.NearestMipMapNearestFilter||a===THREE.NearestMipMapLinearFilter?s.NEAREST:s.LINEAR}function C(a){var b;if(a===THREE.RepeatWrapping)return s.REPEAT;if(a===THREE.ClampToEdgeWrapping)return s.CLAMP_TO_EDGE;if(a===THREE.MirroredRepeatWrapping)return s.MIRRORED_REPEAT;if(a===THREE.NearestFilter)return s.NEAREST;if(a===THREE.NearestMipMapNearestFilter)return s.NEAREST_MIPMAP_NEAREST;
-if(a===THREE.NearestMipMapLinearFilter)return s.NEAREST_MIPMAP_LINEAR;if(a===THREE.LinearFilter)return s.LINEAR;if(a===THREE.LinearMipMapNearestFilter)return s.LINEAR_MIPMAP_NEAREST;if(a===THREE.LinearMipMapLinearFilter)return s.LINEAR_MIPMAP_LINEAR;if(a===THREE.UnsignedByteType)return s.UNSIGNED_BYTE;if(a===THREE.UnsignedShort4444Type)return s.UNSIGNED_SHORT_4_4_4_4;if(a===THREE.UnsignedShort5551Type)return s.UNSIGNED_SHORT_5_5_5_1;if(a===THREE.UnsignedShort565Type)return s.UNSIGNED_SHORT_5_6_5;
-if(a===THREE.ByteType)return s.BYTE;if(a===THREE.ShortType)return s.SHORT;if(a===THREE.UnsignedShortType)return s.UNSIGNED_SHORT;if(a===THREE.IntType)return s.INT;if(a===THREE.UnsignedIntType)return s.UNSIGNED_INT;if(a===THREE.FloatType)return s.FLOAT;b=U.get("OES_texture_half_float");if(null!==b&&a===THREE.HalfFloatType)return b.HALF_FLOAT_OES;if(a===THREE.AlphaFormat)return s.ALPHA;if(a===THREE.RGBFormat)return s.RGB;if(a===THREE.RGBAFormat)return s.RGBA;if(a===THREE.LuminanceFormat)return s.LUMINANCE;
-if(a===THREE.LuminanceAlphaFormat)return s.LUMINANCE_ALPHA;if(a===THREE.AddEquation)return s.FUNC_ADD;if(a===THREE.SubtractEquation)return s.FUNC_SUBTRACT;if(a===THREE.ReverseSubtractEquation)return s.FUNC_REVERSE_SUBTRACT;if(a===THREE.ZeroFactor)return s.ZERO;if(a===THREE.OneFactor)return s.ONE;if(a===THREE.SrcColorFactor)return s.SRC_COLOR;if(a===THREE.OneMinusSrcColorFactor)return s.ONE_MINUS_SRC_COLOR;if(a===THREE.SrcAlphaFactor)return s.SRC_ALPHA;if(a===THREE.OneMinusSrcAlphaFactor)return s.ONE_MINUS_SRC_ALPHA;
-if(a===THREE.DstAlphaFactor)return s.DST_ALPHA;if(a===THREE.OneMinusDstAlphaFactor)return s.ONE_MINUS_DST_ALPHA;if(a===THREE.DstColorFactor)return s.DST_COLOR;if(a===THREE.OneMinusDstColorFactor)return s.ONE_MINUS_DST_COLOR;if(a===THREE.SrcAlphaSaturateFactor)return s.SRC_ALPHA_SATURATE;b=U.get("WEBGL_compressed_texture_s3tc");if(null!==b){if(a===THREE.RGB_S3TC_DXT1_Format)return b.COMPRESSED_RGB_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT1_Format)return b.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT3_Format)return b.COMPRESSED_RGBA_S3TC_DXT3_EXT;
-if(a===THREE.RGBA_S3TC_DXT5_Format)return b.COMPRESSED_RGBA_S3TC_DXT5_EXT}b=U.get("WEBGL_compressed_texture_pvrtc");if(null!==b){if(a===THREE.RGB_PVRTC_4BPPV1_Format)return b.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(a===THREE.RGB_PVRTC_2BPPV1_Format)return b.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(a===THREE.RGBA_PVRTC_4BPPV1_Format)return b.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(a===THREE.RGBA_PVRTC_2BPPV1_Format)return b.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}b=U.get("EXT_blend_minmax");if(null!==b){if(a===THREE.MinEquation)return b.MIN_EXT;
-if(a===THREE.MaxEquation)return b.MAX_EXT}return 0}console.log("THREE.WebGLRenderer",THREE.REVISION);a=a||{};var E=void 0!==a.canvas?a.canvas:document.createElement("canvas"),Q=void 0!==a.context?a.context:null,M=E.width,N=E.height,G=1,I=void 0!==a.alpha?a.alpha:!1,K=void 0!==a.depth?a.depth:!0,O=void 0!==a.stencil?a.stencil:!0,R=void 0!==a.antialias?a.antialias:!1,P=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,L=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,D=new THREE.Color(0),
-X=0,V=[],Y=[],ea=-1,aa=[],ma=-1,oa=new Float32Array(8),$=[],va=[];this.domElement=E;this.context=null;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.gammaFactor=2;this.gammaOutput=this.gammaInput=!1;this.maxMorphTargets=8;this.maxMorphNormals=4;this.autoScaleCubemaps=!0;var Z=this,ta=null,sa=null,pa=-1,ka="",ja=null,ra=0,fa=0,ga=0,ha=E.width,ia=E.height,xa=0,ya=0,ua=new THREE.Frustum,qa=new THREE.Matrix4,W=new THREE.Vector3,T={hash:"",ambient:[0,
-0,0],directional:[],point:[],spot:[],hemi:[],shadows:0,shadowsPointLight:0},da={geometries:0,textures:0},ca={calls:0,vertices:0,faces:0,points:0};this.info={render:ca,memory:da,programs:null};var s;try{I={alpha:I,depth:K,stencil:O,antialias:R,premultipliedAlpha:P,preserveDrawingBuffer:L};s=Q||E.getContext("webgl",I)||E.getContext("experimental-webgl",I);if(null===s){if(null!==E.getContext("webgl"))throw"Error creating WebGL context with your selected attributes.";throw"Error creating WebGL context.";
-}E.addEventListener("webglcontextlost",e,!1)}catch(za){console.error("THREE.WebGLRenderer: "+za)}var U=new THREE.WebGLExtensions(s);U.get("OES_texture_float");U.get("OES_texture_float_linear");U.get("OES_texture_half_float");U.get("OES_texture_half_float_linear");U.get("OES_standard_derivatives");U.get("ANGLE_instanced_arrays");U.get("OES_element_index_uint")&&(THREE.BufferGeometry.MaxIndex=4294967296);var ba=new THREE.WebGLCapabilities(s,U,a),J=new THREE.WebGLState(s,U,C),S=new THREE.WebGLProperties,
-na=new THREE.WebGLObjects(s,S,this.info),la=new THREE.WebGLPrograms(this,ba);this.info.programs=la.programs;var Aa=new THREE.WebGLBufferRenderer(s,U,ca),Ba=new THREE.WebGLIndexedBufferRenderer(s,U,ca);c();this.context=s;this.capabilities=ba;this.extensions=U;this.state=J;var wa=new THREE.WebGLShadowMap(this,V,na);this.shadowMap=wa;var Ca=new THREE.SpritePlugin(this,$),Da=new THREE.LensFlarePlugin(this,va);this.getContext=function(){return s};this.getContextAttributes=function(){return s.getContextAttributes()};
-this.forceContextLoss=function(){U.get("WEBGL_lose_context").loseContext()};this.getMaxAnisotropy=function(){var a;return function(){if(void 0!==a)return a;var b=U.get("EXT_texture_filter_anisotropic");return a=null!==b?s.getParameter(b.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0}}();this.getPrecision=function(){return ba.precision};this.getPixelRatio=function(){return G};this.setPixelRatio=function(a){void 0!==a&&(G=a)};this.getSize=function(){return{width:M,height:N}};this.setSize=function(a,b,c){M=a;N=b;
-E.width=a*G;E.height=b*G;!1!==c&&(E.style.width=a+"px",E.style.height=b+"px");this.setViewport(0,0,a,b)};this.setViewport=function(a,b,c,d){fa=a*G;ga=b*G;ha=c*G;ia=d*G;s.viewport(fa,ga,ha,ia)};this.getViewport=function(a){a.x=fa/G;a.y=ga/G;a.z=ha/G;a.w=ia/G};this.setScissor=function(a,b,c,d){s.scissor(a*G,b*G,c*G,d*G)};this.enableScissorTest=function(a){J.setScissorTest(a)};this.getClearColor=function(){return D};this.setClearColor=function(a,c){D.set(a);X=void 0!==c?c:1;b(D.r,D.g,D.b,X)};this.getClearAlpha=
-function(){return X};this.setClearAlpha=function(a){X=a;b(D.r,D.g,D.b,X)};this.clear=function(a,b,c){var d=0;if(void 0===a||a)d|=s.COLOR_BUFFER_BIT;if(void 0===b||b)d|=s.DEPTH_BUFFER_BIT;if(void 0===c||c)d|=s.STENCIL_BUFFER_BIT;s.clear(d)};this.clearColor=function(){s.clear(s.COLOR_BUFFER_BIT)};this.clearDepth=function(){s.clear(s.DEPTH_BUFFER_BIT)};this.clearStencil=function(){s.clear(s.STENCIL_BUFFER_BIT)};this.clearTarget=function(a,b,c,d){this.setRenderTarget(a);this.clear(b,c,d)};this.resetGLState=
-d;this.dispose=function(){E.removeEventListener("webglcontextlost",e,!1)};this.renderBufferImmediate=function(a,b,c){J.initAttributes();var d=S.get(a);a.hasPositions&&!d.position&&(d.position=s.createBuffer());a.hasNormals&&!d.normal&&(d.normal=s.createBuffer());a.hasUvs&&!d.uv&&(d.uv=s.createBuffer());a.hasColors&&!d.color&&(d.color=s.createBuffer());b=b.getAttributes();a.hasPositions&&(s.bindBuffer(s.ARRAY_BUFFER,d.position),s.bufferData(s.ARRAY_BUFFER,a.positionArray,s.DYNAMIC_DRAW),J.enableAttribute(b.position),
-s.vertexAttribPointer(b.position,3,s.FLOAT,!1,0,0));if(a.hasNormals){s.bindBuffer(s.ARRAY_BUFFER,d.normal);if("MeshPhongMaterial"!==c.type&&"MeshStandardMaterial"!==c.type&&c.shading===THREE.FlatShading)for(var e=0,f=3*a.count;e<f;e+=9){var g=a.normalArray,h=(g[e+0]+g[e+3]+g[e+6])/3,k=(g[e+1]+g[e+4]+g[e+7])/3,l=(g[e+2]+g[e+5]+g[e+8])/3;g[e+0]=h;g[e+1]=k;g[e+2]=l;g[e+3]=h;g[e+4]=k;g[e+5]=l;g[e+6]=h;g[e+7]=k;g[e+8]=l}s.bufferData(s.ARRAY_BUFFER,a.normalArray,s.DYNAMIC_DRAW);J.enableAttribute(b.normal);
-s.vertexAttribPointer(b.normal,3,s.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(s.bindBuffer(s.ARRAY_BUFFER,d.uv),s.bufferData(s.ARRAY_BUFFER,a.uvArray,s.DYNAMIC_DRAW),J.enableAttribute(b.uv),s.vertexAttribPointer(b.uv,2,s.FLOAT,!1,0,0));a.hasColors&&c.vertexColors!==THREE.NoColors&&(s.bindBuffer(s.ARRAY_BUFFER,d.color),s.bufferData(s.ARRAY_BUFFER,a.colorArray,s.DYNAMIC_DRAW),J.enableAttribute(b.color),s.vertexAttribPointer(b.color,3,s.FLOAT,!1,0,0));J.disableUnusedAttributes();s.drawArrays(s.TRIANGLES,0,a.count);
-a.count=0};this.renderBufferDirect=function(a,b,c,d,e,f,g){u(e);var h=w(a,b,c,e,f),l=!1;a=d.id+"_"+h.id+"_"+e.wireframe;a!==ka&&(ka=a,l=!0);b=f.morphTargetInfluences;if(void 0!==b){a=[];c=0;for(l=b.length;c<l;c++){var m=b[c];a.push([m,c])}a.sort(k);8<a.length&&(a.length=8);var n=d.morphAttributes;c=0;for(l=a.length;c<l;c++)m=a[c],oa[c]=m[0],0!==m[0]?(b=m[1],!0===e.morphTargets&&n.position&&d.addAttribute("morphTarget"+c,n.position[b]),!0===e.morphNormals&&n.normal&&d.addAttribute("morphNormal"+c,
-n.normal[b])):(!0===e.morphTargets&&d.removeAttribute("morphTarget"+c),!0===e.morphNormals&&d.removeAttribute("morphNormal"+c));a=h.getUniforms();null!==a.morphTargetInfluences&&s.uniform1fv(a.morphTargetInfluences,oa);l=!0}b=d.index;c=d.attributes.position;!0===e.wireframe&&(b=na.getWireframeAttribute(d));null!==b?(a=Ba,a.setIndex(b)):a=Aa;if(l){a:{var l=void 0,q;if(d instanceof THREE.InstancedBufferGeometry&&(q=U.get("ANGLE_instanced_arrays"),null===q)){console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");
-break a}void 0===l&&(l=0);J.initAttributes();var m=d.attributes,h=h.getAttributes(),n=e.defaultAttributeValues,p;for(p in h){var r=h[p];if(0<=r){var t=m[p];if(void 0!==t){var v=t.itemSize,x=na.getAttributeBuffer(t);if(t instanceof THREE.InterleavedBufferAttribute){var C=t.data,F=C.stride,t=t.offset;C instanceof THREE.InstancedInterleavedBuffer?(J.enableAttributeAndDivisor(r,C.meshPerAttribute,q),void 0===d.maxInstancedCount&&(d.maxInstancedCount=C.meshPerAttribute*C.count)):J.enableAttribute(r);s.bindBuffer(s.ARRAY_BUFFER,
-x);s.vertexAttribPointer(r,v,s.FLOAT,!1,F*C.array.BYTES_PER_ELEMENT,(l*F+t)*C.array.BYTES_PER_ELEMENT)}else t instanceof THREE.InstancedBufferAttribute?(J.enableAttributeAndDivisor(r,t.meshPerAttribute,q),void 0===d.maxInstancedCount&&(d.maxInstancedCount=t.meshPerAttribute*t.count)):J.enableAttribute(r),s.bindBuffer(s.ARRAY_BUFFER,x),s.vertexAttribPointer(r,v,s.FLOAT,!1,0,l*v*4)}else if(void 0!==n&&(v=n[p],void 0!==v))switch(v.length){case 2:s.vertexAttrib2fv(r,v);break;case 3:s.vertexAttrib3fv(r,
-v);break;case 4:s.vertexAttrib4fv(r,v);break;default:s.vertexAttrib1fv(r,v)}}}J.disableUnusedAttributes()}null!==b&&s.bindBuffer(s.ELEMENT_ARRAY_BUFFER,na.getAttributeBuffer(b))}q=Infinity;null!==b?q=b.count:void 0!==c&&(q=c.count);p=d.drawRange.start;b=d.drawRange.count;c=null!==g?g.start:0;l=null!==g?g.count:Infinity;g=Math.max(0,p,c);q=Math.min(0+q,p+b,c+l)-1;q=Math.max(0,q-g+1);if(f instanceof THREE.Mesh){if(!0===e.wireframe)J.setLineWidth(e.wireframeLinewidth*G),a.setMode(s.LINES);else switch(f.drawMode){case THREE.TrianglesDrawMode:a.setMode(s.TRIANGLES);
-break;case THREE.TriangleStripDrawMode:a.setMode(s.TRIANGLE_STRIP);break;case THREE.TriangleFanDrawMode:a.setMode(s.TRIANGLE_FAN)}d instanceof THREE.InstancedBufferGeometry&&0<d.maxInstancedCount?a.renderInstances(d):a.render(g,q)}else f instanceof THREE.Line?(d=e.linewidth,void 0===d&&(d=1),J.setLineWidth(d*G),f instanceof THREE.LineSegments?a.setMode(s.LINES):a.setMode(s.LINE_STRIP),a.render(g,q)):f instanceof THREE.Points&&(a.setMode(s.POINTS),a.render(g,q))};this.render=function(a,b,c,d){if(!1===
-b instanceof THREE.Camera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else{var e=a.fog;ka="";pa=-1;ja=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);qa.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);ua.setFromMatrix(qa);V.length=0;ma=ea=-1;$.length=0;va.length=0;q(a,b);Y.length=ea+1;aa.length=ma+1;!0===Z.sortObjects&&(Y.sort(m),aa.sort(p));var f=V,g,h,k,l=0,n=
-0,t=0,v,u,w,C=b.matrixWorldInverse,F=0,E=0,B=0,z=0;T.shadows=0;g=T.shadowsPointLight=0;for(h=f.length;g<h;g++)if(k=f[g],v=k.color,u=k.intensity,w=k.distance,k instanceof THREE.AmbientLight)l+=v.r,n+=v.g,t+=v.b;else if(k instanceof THREE.DirectionalLight){k.__webglUniforms||(k.__webglUniforms={direction:new THREE.Vector3,color:new THREE.Color});var A=k.__webglUniforms;A.direction.setFromMatrixPosition(k.matrixWorld);W.setFromMatrixPosition(k.target.matrixWorld);A.direction.sub(W);A.direction.transformDirection(C);
-A.color.copy(k.color).multiplyScalar(k.intensity);T.directional[F++]=A;k.castShadow&&T.shadows++}else k instanceof THREE.PointLight?(k.__webglUniforms||(k.__webglUniforms={position:new THREE.Vector3,color:new THREE.Color,distance:0,decay:0}),A=k.__webglUniforms,A.position.setFromMatrixPosition(k.matrixWorld),A.position.applyMatrix4(C),A.color.copy(k.color).multiplyScalar(k.intensity),A.distance=k.distance,A.decay=0===k.distance?0:k.decay,T.point[E++]=A,k.castShadow&&(T.shadows++,T.shadowsPointLight++)):
-k instanceof THREE.SpotLight?(k.__webglUniforms||(k.__webglUniforms={position:new THREE.Vector3,direction:new THREE.Vector3,color:new THREE.Color,distance:0,decay:0,angleCos:0}),A=k.__webglUniforms,A.position.setFromMatrixPosition(k.matrixWorld),A.position.applyMatrix4(C),A.color.copy(v).multiplyScalar(u),A.distance=w,A.direction.setFromMatrixPosition(k.matrixWorld),W.setFromMatrixPosition(k.target.matrixWorld),A.direction.sub(W),A.direction.transformDirection(C),A.angleCos=Math.cos(k.angle),A.exponent=
-k.exponent,A.decay=0===k.distance?0:k.decay,T.spot[B++]=A,k.castShadow&&T.shadows++):k instanceof THREE.HemisphereLight&&(k.__webglUniforms||(k.__webglUniforms={direction:new THREE.Vector3,skyColor:new THREE.Color,groundColor:new THREE.Color}),A=k.__webglUniforms,A.direction.setFromMatrixPosition(k.matrixWorld),A.direction.transformDirection(C),A.direction.normalize(),A.skyColor.copy(k.color).multiplyScalar(u),A.groundColor.copy(k.groundColor).multiplyScalar(u),T.hemi[z++]=A);T.ambient[0]=l;T.ambient[1]=
-n;T.ambient[2]=t;T.directional.length=F;T.point.length=E;T.spot.length=B;T.hemi.length=z;T.hash=F+","+E+","+B+","+z;wa.render(a,b);ca.calls=0;ca.vertices=0;ca.faces=0;ca.points=0;this.setRenderTarget(c);(this.autoClear||d)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);a.overrideMaterial?(d=a.overrideMaterial,r(Y,b,V,e,d),r(aa,b,V,e,d)):(J.setBlending(THREE.NoBlending),r(Y,b,V,e),r(aa,b,V,e));Ca.render(a,b);Da.render(a,b,xa,ya);c&&(a=c.texture,a.generateMipmaps&&x(c)&&
-a.minFilter!==THREE.NearestFilter&&a.minFilter!==THREE.LinearFilter&&(a=c instanceof THREE.WebGLRenderTargetCube?s.TEXTURE_CUBE_MAP:s.TEXTURE_2D,c=S.get(c.texture).__webglTexture,J.bindTexture(a,c),s.generateMipmap(a),J.bindTexture(a,null)));J.setDepthTest(!0);J.setDepthWrite(!0);J.setColorWrite(!0)}};this.setFaceCulling=function(a,b){a===THREE.CullFaceNone?J.disable(s.CULL_FACE):(b===THREE.FrontFaceDirectionCW?s.frontFace(s.CW):s.frontFace(s.CCW),a===THREE.CullFaceBack?s.cullFace(s.BACK):a===THREE.CullFaceFront?
-s.cullFace(s.FRONT):s.cullFace(s.FRONT_AND_BACK),J.enable(s.CULL_FACE))};this.setTexture=function(a,b){var c=S.get(a);if(0<a.version&&c.__version!==a.version){var d=a.image;if(void 0===d)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined",a);else if(!1===d.complete)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete",a);else{void 0===c.__webglInit&&(c.__webglInit=!0,a.addEventListener("dispose",f),c.__webglTexture=s.createTexture(),
-da.textures++);J.activeTexture(s.TEXTURE0+b);J.bindTexture(s.TEXTURE_2D,c.__webglTexture);s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,a.flipY);s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,a.premultiplyAlpha);s.pixelStorei(s.UNPACK_ALIGNMENT,a.unpackAlignment);a.image=F(a.image,ba.maxTextureSize);if((a.wrapS!==THREE.ClampToEdgeWrapping||a.wrapT!==THREE.ClampToEdgeWrapping||a.minFilter!==THREE.NearestFilter&&a.minFilter!==THREE.LinearFilter)&&!1===x(a.image)){d=a.image;if(d instanceof HTMLImageElement||d instanceof
-HTMLCanvasElement){var e=document.createElement("canvas");e.width=THREE.Math.nearestPowerOfTwo(d.width);e.height=THREE.Math.nearestPowerOfTwo(d.height);e.getContext("2d").drawImage(d,0,0,e.width,e.height);console.warn("THREE.WebGLRenderer: image is not power of two ("+d.width+"x"+d.height+"). Resized to "+e.width+"x"+e.height,d);d=e}a.image=d}var g=a.image,d=x(g),e=C(a.format),h=C(a.type);v(s.TEXTURE_2D,a,d);var k=a.mipmaps;if(a instanceof THREE.DataTexture)if(0<k.length&&d){for(var l=0,n=k.length;l<
-n;l++)g=k[l],J.texImage2D(s.TEXTURE_2D,l,e,g.width,g.height,0,e,h,g.data);a.generateMipmaps=!1}else J.texImage2D(s.TEXTURE_2D,0,e,g.width,g.height,0,e,h,g.data);else if(a instanceof THREE.CompressedTexture)for(l=0,n=k.length;l<n;l++)g=k[l],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<J.getCompressedTextureFormats().indexOf(e)?J.compressedTexImage2D(s.TEXTURE_2D,l,e,g.width,g.height,0,g.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):
-J.texImage2D(s.TEXTURE_2D,l,e,g.width,g.height,0,e,h,g.data);else if(0<k.length&&d){l=0;for(n=k.length;l<n;l++)g=k[l],J.texImage2D(s.TEXTURE_2D,l,e,e,h,g);a.generateMipmaps=!1}else J.texImage2D(s.TEXTURE_2D,0,e,e,h,a.image);a.generateMipmaps&&d&&s.generateMipmap(s.TEXTURE_2D);c.__version=a.version;if(a.onUpdate)a.onUpdate(a)}}else J.activeTexture(s.TEXTURE0+b),J.bindTexture(s.TEXTURE_2D,c.__webglTexture)};this.setRenderTarget=function(a){if(a&&void 0===S.get(a).__webglFramebuffer){var b=S.get(a),
-c=S.get(a.texture);a.addEventListener("dispose",g);c.__webglTexture=s.createTexture();da.textures++;var d=a instanceof THREE.WebGLRenderTargetCube,e=THREE.Math.isPowerOfTwo(a.width)&&THREE.Math.isPowerOfTwo(a.height);C(a.texture.format);C(a.texture.type);if(d){b.__webglFramebuffer=[];for(var f=0;6>f;f++)b.__webglFramebuffer[f]=s.createFramebuffer()}else b.__webglFramebuffer=s.createFramebuffer();if(d){J.bindTexture(s.TEXTURE_CUBE_MAP,c.__webglTexture);v(s.TEXTURE_CUBE_MAP,a.texture,e);for(f=0;6>f;f++)B(b.__webglFramebuffer[f],
-a,s.COLOR_ATTACHMENT0,s.TEXTURE_CUBE_MAP_POSITIVE_X+f);a.texture.generateMipmaps&&e&&s.generateMipmap(s.TEXTURE_CUBE_MAP);J.bindTexture(s.TEXTURE_CUBE_MAP,null)}else J.bindTexture(s.TEXTURE_2D,c.__webglTexture),v(s.TEXTURE_2D,a.texture,e),B(b.__webglFramebuffer,a,s.COLOR_ATTACHMENT0,s.TEXTURE_2D),a.texture.generateMipmaps&&e&&s.generateMipmap(s.TEXTURE_2D),J.bindTexture(s.TEXTURE_2D,null);if(a.depthBuffer){b=S.get(a);if(a instanceof THREE.WebGLRenderTargetCube)for(b.__webglDepthbuffer=[],c=0;6>c;c++)s.bindFramebuffer(s.FRAMEBUFFER,
-b.__webglFramebuffer[c]),b.__webglDepthbuffer[c]=s.createRenderbuffer(),y(b.__webglDepthbuffer[c],a);else s.bindFramebuffer(s.FRAMEBUFFER,b.__webglFramebuffer),b.__webglDepthbuffer=s.createRenderbuffer(),y(b.__webglDepthbuffer,a);s.bindFramebuffer(s.FRAMEBUFFER,null)}}var b=a instanceof THREE.WebGLRenderTargetCube,h;a?(c=S.get(a),e=b?c.__webglFramebuffer[a.activeCubeFace]:c.__webglFramebuffer,c=a.width,d=a.height,h=f=0):(e=null,c=ha,d=ia,f=fa,h=ga);e!==sa&&(s.bindFramebuffer(s.FRAMEBUFFER,e),s.viewport(f,
-h,c,d),sa=e);b&&(b=S.get(a.texture),s.framebufferTexture2D(s.FRAMEBUFFER,s.COLOR_ATTACHMENT0,s.TEXTURE_CUBE_MAP_POSITIVE_X+a.activeCubeFace,b.__webglTexture,0));xa=c;ya=d};this.readRenderTargetPixels=function(a,b,c,d,e,f){if(!1===a instanceof THREE.WebGLRenderTarget)console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");else{var g=S.get(a).__webglFramebuffer;if(g){var h=!1;g!==sa&&(s.bindFramebuffer(s.FRAMEBUFFER,g),h=!0);try{var k=a.texture;k.format!==
-THREE.RGBAFormat&&C(k.format)!==s.getParameter(s.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):k.type===THREE.UnsignedByteType||C(k.type)===s.getParameter(s.IMPLEMENTATION_COLOR_READ_TYPE)||k.type===THREE.FloatType&&U.get("WEBGL_color_buffer_float")||k.type===THREE.HalfFloatType&&U.get("EXT_color_buffer_half_float")?s.checkFramebufferStatus(s.FRAMEBUFFER)===s.FRAMEBUFFER_COMPLETE?s.readPixels(b,
-c,d,e,C(k.format),C(k.type),f):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."):console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.")}finally{h&&s.bindFramebuffer(s.FRAMEBUFFER,sa)}}}}};
+THREE.WebGLRenderer=function(a){function b(a,b,c,d){!0===L&&(a*=d,b*=d,c*=d);r.clearColor(a,b,c,d)}function c(){I.init();r.viewport(ha,ia,ja,ka);b(V.r,V.g,V.b,W)}function d(){la=ta=null;ma="";pa=-1;I.reset()}function e(a){a.preventDefault();d();c();S.clear()}function f(a){a=a.target;a.removeEventListener("dispose",f);a:{var b=S.get(a);if(a.image&&b.__image__webglTextureCube)r.deleteTexture(b.__image__webglTextureCube);else{if(void 0===b.__webglInit)break a;r.deleteTexture(b.__webglTexture)}S.delete(a)}fa.textures--}
+function g(a){a=a.target;a.removeEventListener("dispose",g);var b=S.get(a),c=S.get(a.texture);if(a&&void 0!==c.__webglTexture){r.deleteTexture(c.__webglTexture);if(a instanceof THREE.WebGLRenderTargetCube)for(c=0;6>c;c++)r.deleteFramebuffer(b.__webglFramebuffer[c]),r.deleteRenderbuffer(b.__webglRenderbuffer[c]);else r.deleteFramebuffer(b.__webglFramebuffer),r.deleteRenderbuffer(b.__webglRenderbuffer);S.delete(a.texture);S.delete(a)}fa.textures--}function h(a){a=a.target;a.removeEventListener("dispose",
+h);k(a);S.delete(a)}function k(a){var b=S.get(a).program;a.program=void 0;void 0!==b&&na.releaseProgram(b)}function l(a,b){return b[0]-a[0]}function m(a,b){return a.object.renderOrder!==b.object.renderOrder?a.object.renderOrder-b.object.renderOrder:a.material.id!==b.material.id?a.material.id-b.material.id:a.z!==b.z?a.z-b.z:a.id-b.id}function p(a,b){return a.object.renderOrder!==b.object.renderOrder?a.object.renderOrder-b.object.renderOrder:a.z!==b.z?b.z-a.z:a.id-b.id}function n(a,b,c,d,e){var f;c.transparent?
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+!0===k.visible&&n(a,d,k,X.z,h)}else n(a,d,c,X.z,null)}}d=a.children;c=0;for(g=d.length;c<g;c++)q(d[c],b)}}function s(a,b,c,d,e){for(var f=0,g=a.length;f<g;f++){var h=a[f],k=h.object,l=h.geometry,m=void 0===e?h.material:e,h=h.group;k.modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,k.matrixWorld);k.normalMatrix.getNormalMatrix(k.modelViewMatrix);if(k instanceof THREE.ImmediateRenderObject){u(m);var n=w(b,c,d,m,k);ma="";k.render(function(a){Z.renderBufferImmediate(a,n,m)})}else Z.renderBufferDirect(b,
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+function w(a,b,c,d,e){ra=0;var f=S.get(d);void 0===f.program&&(d.needsUpdate=!0);void 0!==f.lightsHash&&f.lightsHash!==T.hash&&(d.needsUpdate=!0);if(d.needsUpdate){a:{var g=S.get(d),l=na.getParameters(d,T,c,e),m=na.getProgramCode(d,l),n=g.program,q=!0;if(void 0===n)d.addEventListener("dispose",h);else if(n.code!==m)k(d);else if(void 0!==l.shaderID)break a;else q=!1;q&&(l.shaderID?(n=THREE.ShaderLib[l.shaderID],g.__webglShader={name:d.type,uniforms:THREE.UniformsUtils.clone(n.uniforms),vertexShader:n.vertexShader,
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+l;p++)if(!0===g.uniformsList[p][0].dynamic){g.hasDynamicUniforms=!0;break}}d.needsUpdate=!1}n=m=q=!1;g=f.program;p=g.getUniforms();l=f.__webglShader.uniforms;g.id!==ta&&(r.useProgram(g.program),ta=g.id,n=m=q=!0);d.id!==pa&&(pa=d.id,m=!0);if(q||a!==la)r.uniformMatrix4fv(p.projectionMatrix,!1,a.projectionMatrix.elements),$.logarithmicDepthBuffer&&r.uniform1f(p.logDepthBufFC,2/(Math.log(a.far+1)/Math.LN2)),a!==la&&(la=a,n=m=!0),(d instanceof THREE.ShaderMaterial||d instanceof THREE.MeshPhongMaterial||
+d instanceof THREE.MeshStandardMaterial||d.envMap)&&void 0!==p.cameraPosition&&(X.setFromMatrixPosition(a.matrixWorld),r.uniform3f(p.cameraPosition,X.x,X.y,X.z)),(d instanceof THREE.MeshPhongMaterial||d instanceof THREE.MeshLambertMaterial||d instanceof THREE.MeshBasicMaterial||d instanceof THREE.MeshStandardMaterial||d instanceof THREE.ShaderMaterial||d.skinning)&&void 0!==p.viewMatrix&&r.uniformMatrix4fv(p.viewMatrix,!1,a.matrixWorldInverse.elements);d.skinning&&(e.bindMatrix&&void 0!==p.bindMatrix&&
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+c.near,l.fogFar.value=c.far):c instanceof THREE.FogExp2&&(l.fogDensity.value=c.density));if(d instanceof THREE.MeshBasicMaterial||d instanceof THREE.MeshLambertMaterial||d instanceof THREE.MeshPhongMaterial||d instanceof THREE.MeshStandardMaterial){l.opacity.value=d.opacity;l.diffuse.value=d.color;d.emissive&&(l.emissive.value=d.emissive);l.map.value=d.map;l.specularMap.value=d.specularMap;l.alphaMap.value=d.alphaMap;d.aoMap&&(l.aoMap.value=d.aoMap,l.aoMapIntensity.value=d.aoMapIntensity);var s;d.map?
+s=d.map:d.specularMap?s=d.specularMap:d.displacementMap?s=d.displacementMap:d.normalMap?s=d.normalMap:d.bumpMap?s=d.bumpMap:d.alphaMap?s=d.alphaMap:d.emissiveMap&&(s=d.emissiveMap);void 0!==s&&(s instanceof THREE.WebGLRenderTarget&&(s=s.texture),c=s.offset,s=s.repeat,l.offsetRepeat.value.set(c.x,c.y,s.x,s.y));l.envMap.value=d.envMap;l.flipEnvMap.value=d.envMap instanceof THREE.WebGLRenderTargetCube?1:-1;l.reflectivity.value=d.reflectivity;l.refractionRatio.value=d.refractionRatio}d instanceof THREE.LineBasicMaterial?
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+!1,e.modelViewMatrix.elements);p.normalMatrix&&r.uniformMatrix3fv(p.normalMatrix,!1,e.normalMatrix.elements);void 0!==p.modelMatrix&&r.uniformMatrix4fv(p.modelMatrix,!1,e.matrixWorld.elements);if(!0===f.hasDynamicUniforms){b=f.uniformsList;f=[];d=0;for(s=b.length;d<s;d++)c=b[d][0],p=c.onUpdateCallback,void 0!==p&&(p.bind(c)(e,a),f.push(b[d]));v(f)}return g}function t(){var a=ra;a>=$.maxTextures&&console.warn("WebGLRenderer: trying to use "+a+" texture units while this GPU supports only "+$.maxTextures);
+ra+=1;return a}function v(a){for(var b,c,d=0,e=a.length;d<e;d++){var f=a[d][0];if(!1!==f.needsUpdate){var g=f.type;b=f.value;var h=a[d][1];switch(g){case "1i":r.uniform1i(h,b);break;case "1f":r.uniform1f(h,b);break;case "2f":r.uniform2f(h,b[0],b[1]);break;case "3f":r.uniform3f(h,b[0],b[1],b[2]);break;case "4f":r.uniform4f(h,b[0],b[1],b[2],b[3]);break;case "1iv":r.uniform1iv(h,b);break;case "3iv":r.uniform3iv(h,b);break;case "1fv":r.uniform1fv(h,b);break;case "2fv":r.uniform2fv(h,b);break;case "3fv":r.uniform3fv(h,
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+m.r,m.g,m.b)}break;case "iv1":r.uniform1iv(h,b);break;case "iv":r.uniform3iv(h,b);break;case "fv1":r.uniform1fv(h,b);break;case "fv":r.uniform3fv(h,b);break;case "v2v":void 0===f._array&&(f._array=new Float32Array(2*b.length));c=g=0;for(l=b.length;g<l;g++,c+=2)f._array[c+0]=b[g].x,f._array[c+1]=b[g].y;r.uniform2fv(h,f._array);break;case "v3v":void 0===f._array&&(f._array=new Float32Array(3*b.length));c=g=0;for(l=b.length;g<l;g++,c+=3)f._array[c+0]=b[g].x,f._array[c+1]=b[g].y,f._array[c+2]=b[g].z;
+r.uniform3fv(h,f._array);break;case "v4v":void 0===f._array&&(f._array=new Float32Array(4*b.length));c=g=0;for(l=b.length;g<l;g++,c+=4)f._array[c+0]=b[g].x,f._array[c+1]=b[g].y,f._array[c+2]=b[g].z,f._array[c+3]=b[g].w;r.uniform4fv(h,f._array);break;case "m2":r.uniformMatrix2fv(h,!1,b.elements);break;case "m3":r.uniformMatrix3fv(h,!1,b.elements);break;case "m3v":void 0===f._array&&(f._array=new Float32Array(9*b.length));g=0;for(l=b.length;g<l;g++)b[g].flattenToArrayOffset(f._array,9*g);r.uniformMatrix3fv(h,
+!1,f._array);break;case "m4":r.uniformMatrix4fv(h,!1,b.elements);break;case "m4v":void 0===f._array&&(f._array=new Float32Array(16*b.length));g=0;for(l=b.length;g<l;g++)b[g].flattenToArrayOffset(f._array,16*g);r.uniformMatrix4fv(h,!1,f._array);break;case "t":c=t();r.uniform1i(h,c);if(!b)continue;b instanceof THREE.CubeTexture||Array.isArray(b.image)&&6===b.image.length?y(b,c):b instanceof THREE.WebGLRenderTargetCube?A(b.texture,c):b instanceof THREE.WebGLRenderTarget?Z.setTexture(b.texture,c):Z.setTexture(b,
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+b,c){c?(r.texParameteri(a,r.TEXTURE_WRAP_S,C(b.wrapS)),r.texParameteri(a,r.TEXTURE_WRAP_T,C(b.wrapT)),r.texParameteri(a,r.TEXTURE_MAG_FILTER,C(b.magFilter)),r.texParameteri(a,r.TEXTURE_MIN_FILTER,C(b.minFilter))):(r.texParameteri(a,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(a,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),b.wrapS===THREE.ClampToEdgeWrapping&&b.wrapT===THREE.ClampToEdgeWrapping||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.",
+b),r.texParameteri(a,r.TEXTURE_MAG_FILTER,G(b.magFilter)),r.texParameteri(a,r.TEXTURE_MIN_FILTER,G(b.minFilter)),b.minFilter!==THREE.NearestFilter&&b.minFilter!==THREE.LinearFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.",b));!(c=U.get("EXT_texture_filter_anisotropic"))||b.type===THREE.FloatType&&null===U.get("OES_texture_float_linear")||b.type===THREE.HalfFloatType&&null===U.get("OES_texture_half_float_linear")||
+!(1<b.anisotropy||S.get(b).__currentAnisotropy)||(r.texParameterf(a,c.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(b.anisotropy,Z.getMaxAnisotropy())),S.get(b).__currentAnisotropy=b.anisotropy)}function x(a,b){if(a.width>b||a.height>b){var c=b/Math.max(a.width,a.height),d=document.createElement("canvas");d.width=Math.floor(a.width*c);d.height=Math.floor(a.height*c);d.getContext("2d").drawImage(a,0,0,a.width,a.height,0,0,d.width,d.height);console.warn("THREE.WebGLRenderer: image is too big ("+a.width+"x"+a.height+
+"). Resized to "+d.width+"x"+d.height,a);return d}return a}function B(a){return THREE.Math.isPowerOfTwo(a.width)&&THREE.Math.isPowerOfTwo(a.height)}function y(a,b){var c=S.get(a);if(6===a.image.length)if(0<a.version&&c.__version!==a.version){c.__image__webglTextureCube||(a.addEventListener("dispose",f),c.__image__webglTextureCube=r.createTexture(),fa.textures++);I.activeTexture(r.TEXTURE0+b);I.bindTexture(r.TEXTURE_CUBE_MAP,c.__image__webglTextureCube);r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,a.flipY);
+for(var d=a instanceof THREE.CompressedTexture,e=a.image[0]instanceof THREE.DataTexture,g=[],h=0;6>h;h++)g[h]=!Z.autoScaleCubemaps||d||e?e?a.image[h].image:a.image[h]:x(a.image[h],$.maxCubemapSize);var k=B(g[0]),l=C(a.format),m=C(a.type);D(r.TEXTURE_CUBE_MAP,a,k);for(h=0;6>h;h++)if(d)for(var n,p=g[h].mipmaps,q=0,s=p.length;q<s;q++)n=p[q],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<I.getCompressedTextureFormats().indexOf(l)?I.compressedTexImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,q,l,
+n.width,n.height,0,n.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setCubeTexture()"):I.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,q,l,n.width,n.height,0,l,m,n.data);else e?I.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,0,l,g[h].width,g[h].height,0,l,m,g[h].data):I.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+h,0,l,l,m,g[h]);a.generateMipmaps&&k&&r.generateMipmap(r.TEXTURE_CUBE_MAP);c.__version=a.version;if(a.onUpdate)a.onUpdate(a)}else I.activeTexture(r.TEXTURE0+
+b),I.bindTexture(r.TEXTURE_CUBE_MAP,c.__image__webglTextureCube)}function A(a,b){I.activeTexture(r.TEXTURE0+b);I.bindTexture(r.TEXTURE_CUBE_MAP,S.get(a).__webglTexture)}function z(a,b,c,d){var e=C(b.texture.format),f=C(b.texture.type);I.texImage2D(d,0,e,b.width,b.height,0,e,f,null);r.bindFramebuffer(r.FRAMEBUFFER,a);r.framebufferTexture2D(r.FRAMEBUFFER,c,d,S.get(b.texture).__webglTexture,0);r.bindFramebuffer(r.FRAMEBUFFER,null)}function H(a,b){r.bindRenderbuffer(r.RENDERBUFFER,a);b.depthBuffer&&!b.stencilBuffer?
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+a===THREE.NearestMipMapLinearFilter?r.NEAREST:r.LINEAR}function C(a){var b;if(a===THREE.RepeatWrapping)return r.REPEAT;if(a===THREE.ClampToEdgeWrapping)return r.CLAMP_TO_EDGE;if(a===THREE.MirroredRepeatWrapping)return r.MIRRORED_REPEAT;if(a===THREE.NearestFilter)return r.NEAREST;if(a===THREE.NearestMipMapNearestFilter)return r.NEAREST_MIPMAP_NEAREST;if(a===THREE.NearestMipMapLinearFilter)return r.NEAREST_MIPMAP_LINEAR;if(a===THREE.LinearFilter)return r.LINEAR;if(a===THREE.LinearMipMapNearestFilter)return r.LINEAR_MIPMAP_NEAREST;
+if(a===THREE.LinearMipMapLinearFilter)return r.LINEAR_MIPMAP_LINEAR;if(a===THREE.UnsignedByteType)return r.UNSIGNED_BYTE;if(a===THREE.UnsignedShort4444Type)return r.UNSIGNED_SHORT_4_4_4_4;if(a===THREE.UnsignedShort5551Type)return r.UNSIGNED_SHORT_5_5_5_1;if(a===THREE.UnsignedShort565Type)return r.UNSIGNED_SHORT_5_6_5;if(a===THREE.ByteType)return r.BYTE;if(a===THREE.ShortType)return r.SHORT;if(a===THREE.UnsignedShortType)return r.UNSIGNED_SHORT;if(a===THREE.IntType)return r.INT;if(a===THREE.UnsignedIntType)return r.UNSIGNED_INT;
+if(a===THREE.FloatType)return r.FLOAT;b=U.get("OES_texture_half_float");if(null!==b&&a===THREE.HalfFloatType)return b.HALF_FLOAT_OES;if(a===THREE.AlphaFormat)return r.ALPHA;if(a===THREE.RGBFormat)return r.RGB;if(a===THREE.RGBAFormat)return r.RGBA;if(a===THREE.LuminanceFormat)return r.LUMINANCE;if(a===THREE.LuminanceAlphaFormat)return r.LUMINANCE_ALPHA;if(a===THREE.AddEquation)return r.FUNC_ADD;if(a===THREE.SubtractEquation)return r.FUNC_SUBTRACT;if(a===THREE.ReverseSubtractEquation)return r.FUNC_REVERSE_SUBTRACT;
+if(a===THREE.ZeroFactor)return r.ZERO;if(a===THREE.OneFactor)return r.ONE;if(a===THREE.SrcColorFactor)return r.SRC_COLOR;if(a===THREE.OneMinusSrcColorFactor)return r.ONE_MINUS_SRC_COLOR;if(a===THREE.SrcAlphaFactor)return r.SRC_ALPHA;if(a===THREE.OneMinusSrcAlphaFactor)return r.ONE_MINUS_SRC_ALPHA;if(a===THREE.DstAlphaFactor)return r.DST_ALPHA;if(a===THREE.OneMinusDstAlphaFactor)return r.ONE_MINUS_DST_ALPHA;if(a===THREE.DstColorFactor)return r.DST_COLOR;if(a===THREE.OneMinusDstColorFactor)return r.ONE_MINUS_DST_COLOR;
+if(a===THREE.SrcAlphaSaturateFactor)return r.SRC_ALPHA_SATURATE;b=U.get("WEBGL_compressed_texture_s3tc");if(null!==b){if(a===THREE.RGB_S3TC_DXT1_Format)return b.COMPRESSED_RGB_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT1_Format)return b.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT3_Format)return b.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(a===THREE.RGBA_S3TC_DXT5_Format)return b.COMPRESSED_RGBA_S3TC_DXT5_EXT}b=U.get("WEBGL_compressed_texture_pvrtc");if(null!==b){if(a===THREE.RGB_PVRTC_4BPPV1_Format)return b.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;
+if(a===THREE.RGB_PVRTC_2BPPV1_Format)return b.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(a===THREE.RGBA_PVRTC_4BPPV1_Format)return b.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(a===THREE.RGBA_PVRTC_2BPPV1_Format)return b.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}b=U.get("EXT_blend_minmax");if(null!==b){if(a===THREE.MinEquation)return b.MIN_EXT;if(a===THREE.MaxEquation)return b.MAX_EXT}return 0}console.log("THREE.WebGLRenderer",THREE.REVISION);a=a||{};var M=void 0!==a.canvas?a.canvas:document.createElement("canvas"),N=void 0!==
+a.context?a.context:null,O=M.width,J=M.height,F=1,K=void 0!==a.alpha?a.alpha:!1,P=void 0!==a.depth?a.depth:!0,R=void 0!==a.stencil?a.stencil:!0,Q=void 0!==a.antialias?a.antialias:!1,L=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,E=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,V=new THREE.Color(0),W=0,Y=[],ba=[],da=-1,ca=[],ga=-1,aa=new Float32Array(8),va=[],wa=[];this.domElement=M;this.context=null;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=
+this.autoClear=!0;this.gammaFactor=2;this.gammaOutput=this.gammaInput=!1;this.maxMorphTargets=8;this.maxMorphNormals=4;this.autoScaleCubemaps=!0;var Z=this,ta=null,sa=null,pa=-1,ma="",la=null,ra=0,ha=0,ia=0,ja=M.width,ka=M.height,ya=0,za=0,ua=new THREE.Frustum,qa=new THREE.Matrix4,X=new THREE.Vector3,T={hash:"",ambient:[0,0,0],directional:[],point:[],spot:[],hemi:[],shadows:0,shadowsPointLight:0},fa={geometries:0,textures:0},ea={calls:0,vertices:0,faces:0,points:0};this.info={render:ea,memory:fa,
+programs:null};var r;try{K={alpha:K,depth:P,stencil:R,antialias:Q,premultipliedAlpha:L,preserveDrawingBuffer:E};r=N||M.getContext("webgl",K)||M.getContext("experimental-webgl",K);if(null===r){if(null!==M.getContext("webgl"))throw"Error creating WebGL context with your selected attributes.";throw"Error creating WebGL context.";}M.addEventListener("webglcontextlost",e,!1)}catch(Aa){console.error("THREE.WebGLRenderer: "+Aa)}var U=new THREE.WebGLExtensions(r);U.get("OES_texture_float");U.get("OES_texture_float_linear");
+U.get("OES_texture_half_float");U.get("OES_texture_half_float_linear");U.get("OES_standard_derivatives");U.get("ANGLE_instanced_arrays");U.get("OES_element_index_uint")&&(THREE.BufferGeometry.MaxIndex=4294967296);var $=new THREE.WebGLCapabilities(r,U,a),I=new THREE.WebGLState(r,U,C),S=new THREE.WebGLProperties,oa=new THREE.WebGLObjects(r,S,this.info),na=new THREE.WebGLPrograms(this,$);this.info.programs=na.programs;var Ba=new THREE.WebGLBufferRenderer(r,U,ea),Ca=new THREE.WebGLIndexedBufferRenderer(r,
+U,ea);c();this.context=r;this.capabilities=$;this.extensions=U;this.state=I;var xa=new THREE.WebGLShadowMap(this,Y,oa);this.shadowMap=xa;var Da=new THREE.SpritePlugin(this,va),Ea=new THREE.LensFlarePlugin(this,wa);this.getContext=function(){return r};this.getContextAttributes=function(){return r.getContextAttributes()};this.forceContextLoss=function(){U.get("WEBGL_lose_context").loseContext()};this.getMaxAnisotropy=function(){var a;return function(){if(void 0!==a)return a;var b=U.get("EXT_texture_filter_anisotropic");
+return a=null!==b?r.getParameter(b.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0}}();this.getPrecision=function(){return $.precision};this.getPixelRatio=function(){return F};this.setPixelRatio=function(a){void 0!==a&&(F=a)};this.getSize=function(){return{width:O,height:J}};this.setSize=function(a,b,c){O=a;J=b;M.width=a*F;M.height=b*F;!1!==c&&(M.style.width=a+"px",M.style.height=b+"px");this.setViewport(0,0,a,b)};this.setViewport=function(a,b,c,d){ha=a*F;ia=b*F;ja=c*F;ka=d*F;r.viewport(ha,ia,ja,ka)};this.getViewport=
+function(a){a.x=ha/F;a.y=ia/F;a.z=ja/F;a.w=ka/F};this.setScissor=function(a,b,c,d){r.scissor(a*F,b*F,c*F,d*F)};this.enableScissorTest=function(a){I.setScissorTest(a)};this.getClearColor=function(){return V};this.setClearColor=function(a,c){V.set(a);W=void 0!==c?c:1;b(V.r,V.g,V.b,W)};this.getClearAlpha=function(){return W};this.setClearAlpha=function(a){W=a;b(V.r,V.g,V.b,W)};this.clear=function(a,b,c){var d=0;if(void 0===a||a)d|=r.COLOR_BUFFER_BIT;if(void 0===b||b)d|=r.DEPTH_BUFFER_BIT;if(void 0===
+c||c)d|=r.STENCIL_BUFFER_BIT;r.clear(d)};this.clearColor=function(){r.clear(r.COLOR_BUFFER_BIT)};this.clearDepth=function(){r.clear(r.DEPTH_BUFFER_BIT)};this.clearStencil=function(){r.clear(r.STENCIL_BUFFER_BIT)};this.clearTarget=function(a,b,c,d){this.setRenderTarget(a);this.clear(b,c,d)};this.resetGLState=d;this.dispose=function(){M.removeEventListener("webglcontextlost",e,!1)};this.renderBufferImmediate=function(a,b,c){I.initAttributes();var d=S.get(a);a.hasPositions&&!d.position&&(d.position=
+r.createBuffer());a.hasNormals&&!d.normal&&(d.normal=r.createBuffer());a.hasUvs&&!d.uv&&(d.uv=r.createBuffer());a.hasColors&&!d.color&&(d.color=r.createBuffer());b=b.getAttributes();a.hasPositions&&(r.bindBuffer(r.ARRAY_BUFFER,d.position),r.bufferData(r.ARRAY_BUFFER,a.positionArray,r.DYNAMIC_DRAW),I.enableAttribute(b.position),r.vertexAttribPointer(b.position,3,r.FLOAT,!1,0,0));if(a.hasNormals){r.bindBuffer(r.ARRAY_BUFFER,d.normal);if("MeshPhongMaterial"!==c.type&&"MeshStandardMaterial"!==c.type&&
+c.shading===THREE.FlatShading)for(var e=0,f=3*a.count;e<f;e+=9){var g=a.normalArray,h=(g[e+0]+g[e+3]+g[e+6])/3,k=(g[e+1]+g[e+4]+g[e+7])/3,l=(g[e+2]+g[e+5]+g[e+8])/3;g[e+0]=h;g[e+1]=k;g[e+2]=l;g[e+3]=h;g[e+4]=k;g[e+5]=l;g[e+6]=h;g[e+7]=k;g[e+8]=l}r.bufferData(r.ARRAY_BUFFER,a.normalArray,r.DYNAMIC_DRAW);I.enableAttribute(b.normal);r.vertexAttribPointer(b.normal,3,r.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(r.bindBuffer(r.ARRAY_BUFFER,d.uv),r.bufferData(r.ARRAY_BUFFER,a.uvArray,r.DYNAMIC_DRAW),I.enableAttribute(b.uv),
+r.vertexAttribPointer(b.uv,2,r.FLOAT,!1,0,0));a.hasColors&&c.vertexColors!==THREE.NoColors&&(r.bindBuffer(r.ARRAY_BUFFER,d.color),r.bufferData(r.ARRAY_BUFFER,a.colorArray,r.DYNAMIC_DRAW),I.enableAttribute(b.color),r.vertexAttribPointer(b.color,3,r.FLOAT,!1,0,0));I.disableUnusedAttributes();r.drawArrays(r.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,e,f,g){u(e);var h=w(a,b,c,e,f),k=!1;a=d.id+"_"+h.id+"_"+e.wireframe;a!==ma&&(ma=a,k=!0);b=f.morphTargetInfluences;if(void 0!==
+b){a=[];c=0;for(k=b.length;c<k;c++){var m=b[c];a.push([m,c])}a.sort(l);8<a.length&&(a.length=8);var n=d.morphAttributes;c=0;for(k=a.length;c<k;c++)m=a[c],aa[c]=m[0],0!==m[0]?(b=m[1],!0===e.morphTargets&&n.position&&d.addAttribute("morphTarget"+c,n.position[b]),!0===e.morphNormals&&n.normal&&d.addAttribute("morphNormal"+c,n.normal[b])):(!0===e.morphTargets&&d.removeAttribute("morphTarget"+c),!0===e.morphNormals&&d.removeAttribute("morphNormal"+c));a=h.getUniforms();null!==a.morphTargetInfluences&&
+r.uniform1fv(a.morphTargetInfluences,aa);k=!0}b=d.index;c=d.attributes.position;!0===e.wireframe&&(b=oa.getWireframeAttribute(d));null!==b?(a=Ca,a.setIndex(b)):a=Ba;if(k){a:{var k=void 0,p;if(d instanceof THREE.InstancedBufferGeometry&&(p=U.get("ANGLE_instanced_arrays"),null===p)){console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");break a}void 0===k&&(k=0);I.initAttributes();var m=d.attributes,
+h=h.getAttributes(),n=e.defaultAttributeValues,q;for(q in h){var s=h[q];if(0<=s){var t=m[q];if(void 0!==t){var v=t.itemSize,x=oa.getAttributeBuffer(t);if(t instanceof THREE.InterleavedBufferAttribute){var G=t.data,D=G.stride,t=t.offset;G instanceof THREE.InstancedInterleavedBuffer?(I.enableAttributeAndDivisor(s,G.meshPerAttribute,p),void 0===d.maxInstancedCount&&(d.maxInstancedCount=G.meshPerAttribute*G.count)):I.enableAttribute(s);r.bindBuffer(r.ARRAY_BUFFER,x);r.vertexAttribPointer(s,v,r.FLOAT,
+!1,D*G.array.BYTES_PER_ELEMENT,(k*D+t)*G.array.BYTES_PER_ELEMENT)}else t instanceof THREE.InstancedBufferAttribute?(I.enableAttributeAndDivisor(s,t.meshPerAttribute,p),void 0===d.maxInstancedCount&&(d.maxInstancedCount=t.meshPerAttribute*t.count)):I.enableAttribute(s),r.bindBuffer(r.ARRAY_BUFFER,x),r.vertexAttribPointer(s,v,r.FLOAT,!1,0,k*v*4)}else if(void 0!==n&&(v=n[q],void 0!==v))switch(v.length){case 2:r.vertexAttrib2fv(s,v);break;case 3:r.vertexAttrib3fv(s,v);break;case 4:r.vertexAttrib4fv(s,
+v);break;default:r.vertexAttrib1fv(s,v)}}}I.disableUnusedAttributes()}null!==b&&r.bindBuffer(r.ELEMENT_ARRAY_BUFFER,oa.getAttributeBuffer(b))}p=Infinity;null!==b?p=b.count:void 0!==c&&(p=c.count);q=d.drawRange.start;b=d.drawRange.count;c=null!==g?g.start:0;k=null!==g?g.count:Infinity;g=Math.max(0,q,c);p=Math.min(0+p,q+b,c+k)-1;p=Math.max(0,p-g+1);if(f instanceof THREE.Mesh){if(!0===e.wireframe)I.setLineWidth(e.wireframeLinewidth*F),a.setMode(r.LINES);else switch(f.drawMode){case THREE.TrianglesDrawMode:a.setMode(r.TRIANGLES);
+break;case THREE.TriangleStripDrawMode:a.setMode(r.TRIANGLE_STRIP);break;case THREE.TriangleFanDrawMode:a.setMode(r.TRIANGLE_FAN)}d instanceof THREE.InstancedBufferGeometry&&0<d.maxInstancedCount?a.renderInstances(d,g,p):a.render(g,p)}else f instanceof THREE.Line?(d=e.linewidth,void 0===d&&(d=1),I.setLineWidth(d*F),f instanceof THREE.LineSegments?a.setMode(r.LINES):a.setMode(r.LINE_STRIP),a.render(g,p)):f instanceof THREE.Points&&(a.setMode(r.POINTS),a.render(g,p))};this.render=function(a,b,c,d){if(!1===
+b instanceof THREE.Camera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else{var e=a.fog;ma="";pa=-1;la=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);qa.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);ua.setFromMatrix(qa);Y.length=0;ga=da=-1;va.length=0;wa.length=0;q(a,b);ba.length=da+1;ca.length=ga+1;!0===Z.sortObjects&&(ba.sort(m),ca.sort(p));var f=Y,g,h,k,l=
+0,n=0,t=0,v,u,x,w=b.matrixWorldInverse,G=0,D=0,C=0,A=0;T.shadows=0;g=T.shadowsPointLight=0;for(h=f.length;g<h;g++)if(k=f[g],v=k.color,u=k.intensity,x=k.distance,k instanceof THREE.AmbientLight)l+=v.r,n+=v.g,t+=v.b;else if(k instanceof THREE.DirectionalLight){k.__webglUniforms||(k.__webglUniforms={direction:new THREE.Vector3,color:new THREE.Color});var y=k.__webglUniforms;y.direction.setFromMatrixPosition(k.matrixWorld);X.setFromMatrixPosition(k.target.matrixWorld);y.direction.sub(X);y.direction.transformDirection(w);
+y.color.copy(k.color).multiplyScalar(k.intensity);T.directional[G++]=y;k.castShadow&&T.shadows++}else k instanceof THREE.PointLight?(k.__webglUniforms||(k.__webglUniforms={position:new THREE.Vector3,color:new THREE.Color,distance:0,decay:0}),y=k.__webglUniforms,y.position.setFromMatrixPosition(k.matrixWorld),y.position.applyMatrix4(w),y.color.copy(k.color).multiplyScalar(k.intensity),y.distance=k.distance,y.decay=0===k.distance?0:k.decay,T.point[D++]=y,k.castShadow&&(T.shadows++,T.shadowsPointLight++)):
+k instanceof THREE.SpotLight?(k.__webglUniforms||(k.__webglUniforms={position:new THREE.Vector3,direction:new THREE.Vector3,color:new THREE.Color,distance:0,decay:0,angleCos:0}),y=k.__webglUniforms,y.position.setFromMatrixPosition(k.matrixWorld),y.position.applyMatrix4(w),y.color.copy(v).multiplyScalar(u),y.distance=x,y.direction.setFromMatrixPosition(k.matrixWorld),X.setFromMatrixPosition(k.target.matrixWorld),y.direction.sub(X),y.direction.transformDirection(w),y.angleCos=Math.cos(k.angle),y.exponent=
+k.exponent,y.decay=0===k.distance?0:k.decay,T.spot[C++]=y,k.castShadow&&T.shadows++):k instanceof THREE.HemisphereLight&&(k.__webglUniforms||(k.__webglUniforms={direction:new THREE.Vector3,skyColor:new THREE.Color,groundColor:new THREE.Color}),y=k.__webglUniforms,y.direction.setFromMatrixPosition(k.matrixWorld),y.direction.transformDirection(w),y.direction.normalize(),y.skyColor.copy(k.color).multiplyScalar(u),y.groundColor.copy(k.groundColor).multiplyScalar(u),T.hemi[A++]=y);T.ambient[0]=l;T.ambient[1]=
+n;T.ambient[2]=t;T.directional.length=G;T.point.length=D;T.spot.length=C;T.hemi.length=A;T.hash=G+","+D+","+C+","+A;xa.render(a,b);ea.calls=0;ea.vertices=0;ea.faces=0;ea.points=0;this.setRenderTarget(c);(this.autoClear||d)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);a.overrideMaterial?(d=a.overrideMaterial,s(ba,b,Y,e,d),s(ca,b,Y,e,d)):(I.setBlending(THREE.NoBlending),s(ba,b,Y,e),s(ca,b,Y,e));Da.render(a,b);Ea.render(a,b,ya,za);c&&(a=c.texture,a.generateMipmaps&&B(c)&&
+a.minFilter!==THREE.NearestFilter&&a.minFilter!==THREE.LinearFilter&&(a=c instanceof THREE.WebGLRenderTargetCube?r.TEXTURE_CUBE_MAP:r.TEXTURE_2D,c=S.get(c.texture).__webglTexture,I.bindTexture(a,c),r.generateMipmap(a),I.bindTexture(a,null)));I.setDepthTest(!0);I.setDepthWrite(!0);I.setColorWrite(!0)}};this.setFaceCulling=function(a,b){a===THREE.CullFaceNone?I.disable(r.CULL_FACE):(b===THREE.FrontFaceDirectionCW?r.frontFace(r.CW):r.frontFace(r.CCW),a===THREE.CullFaceBack?r.cullFace(r.BACK):a===THREE.CullFaceFront?
+r.cullFace(r.FRONT):r.cullFace(r.FRONT_AND_BACK),I.enable(r.CULL_FACE))};this.setTexture=function(a,b){var c=S.get(a);if(0<a.version&&c.__version!==a.version){var d=a.image;if(void 0===d)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined",a);else if(!1===d.complete)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete",a);else{void 0===c.__webglInit&&(c.__webglInit=!0,a.addEventListener("dispose",f),c.__webglTexture=r.createTexture(),
+fa.textures++);I.activeTexture(r.TEXTURE0+b);I.bindTexture(r.TEXTURE_2D,c.__webglTexture);r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,a.flipY);r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,a.premultiplyAlpha);r.pixelStorei(r.UNPACK_ALIGNMENT,a.unpackAlignment);a.image=x(a.image,$.maxTextureSize);if((a.wrapS!==THREE.ClampToEdgeWrapping||a.wrapT!==THREE.ClampToEdgeWrapping||a.minFilter!==THREE.NearestFilter&&a.minFilter!==THREE.LinearFilter)&&!1===B(a.image)){d=a.image;if(d instanceof HTMLImageElement||d instanceof
+HTMLCanvasElement){var e=document.createElement("canvas");e.width=THREE.Math.nearestPowerOfTwo(d.width);e.height=THREE.Math.nearestPowerOfTwo(d.height);e.getContext("2d").drawImage(d,0,0,e.width,e.height);console.warn("THREE.WebGLRenderer: image is not power of two ("+d.width+"x"+d.height+"). Resized to "+e.width+"x"+e.height,d);d=e}a.image=d}var g=a.image,d=B(g),e=C(a.format),h=C(a.type);D(r.TEXTURE_2D,a,d);var k=a.mipmaps;if(a instanceof THREE.DataTexture)if(0<k.length&&d){for(var l=0,m=k.length;l<
+m;l++)g=k[l],I.texImage2D(r.TEXTURE_2D,l,e,g.width,g.height,0,e,h,g.data);a.generateMipmaps=!1}else I.texImage2D(r.TEXTURE_2D,0,e,g.width,g.height,0,e,h,g.data);else if(a instanceof THREE.CompressedTexture)for(l=0,m=k.length;l<m;l++)g=k[l],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<I.getCompressedTextureFormats().indexOf(e)?I.compressedTexImage2D(r.TEXTURE_2D,l,e,g.width,g.height,0,g.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):
+I.texImage2D(r.TEXTURE_2D,l,e,g.width,g.height,0,e,h,g.data);else if(0<k.length&&d){l=0;for(m=k.length;l<m;l++)g=k[l],I.texImage2D(r.TEXTURE_2D,l,e,e,h,g);a.generateMipmaps=!1}else I.texImage2D(r.TEXTURE_2D,0,e,e,h,a.image);a.generateMipmaps&&d&&r.generateMipmap(r.TEXTURE_2D);c.__version=a.version;if(a.onUpdate)a.onUpdate(a)}}else I.activeTexture(r.TEXTURE0+b),I.bindTexture(r.TEXTURE_2D,c.__webglTexture)};this.setRenderTarget=function(a){if(a&&void 0===S.get(a).__webglFramebuffer){var b=S.get(a),
+c=S.get(a.texture);a.addEventListener("dispose",g);c.__webglTexture=r.createTexture();fa.textures++;var d=a instanceof THREE.WebGLRenderTargetCube,e=THREE.Math.isPowerOfTwo(a.width)&&THREE.Math.isPowerOfTwo(a.height);C(a.texture.format);C(a.texture.type);if(d){b.__webglFramebuffer=[];for(var f=0;6>f;f++)b.__webglFramebuffer[f]=r.createFramebuffer()}else b.__webglFramebuffer=r.createFramebuffer();if(d){I.bindTexture(r.TEXTURE_CUBE_MAP,c.__webglTexture);D(r.TEXTURE_CUBE_MAP,a.texture,e);for(f=0;6>f;f++)z(b.__webglFramebuffer[f],
+a,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+f);a.texture.generateMipmaps&&e&&r.generateMipmap(r.TEXTURE_CUBE_MAP);I.bindTexture(r.TEXTURE_CUBE_MAP,null)}else I.bindTexture(r.TEXTURE_2D,c.__webglTexture),D(r.TEXTURE_2D,a.texture,e),z(b.__webglFramebuffer,a,r.COLOR_ATTACHMENT0,r.TEXTURE_2D),a.texture.generateMipmaps&&e&&r.generateMipmap(r.TEXTURE_2D),I.bindTexture(r.TEXTURE_2D,null);if(a.depthBuffer){b=S.get(a);if(a instanceof THREE.WebGLRenderTargetCube)for(b.__webglDepthbuffer=[],c=0;6>c;c++)r.bindFramebuffer(r.FRAMEBUFFER,
+b.__webglFramebuffer[c]),b.__webglDepthbuffer[c]=r.createRenderbuffer(),H(b.__webglDepthbuffer[c],a);else r.bindFramebuffer(r.FRAMEBUFFER,b.__webglFramebuffer),b.__webglDepthbuffer=r.createRenderbuffer(),H(b.__webglDepthbuffer,a);r.bindFramebuffer(r.FRAMEBUFFER,null)}}var b=a instanceof THREE.WebGLRenderTargetCube,h;a?(c=S.get(a),e=b?c.__webglFramebuffer[a.activeCubeFace]:c.__webglFramebuffer,c=a.width,d=a.height,h=f=0):(e=null,c=ja,d=ka,f=ha,h=ia);e!==sa&&(r.bindFramebuffer(r.FRAMEBUFFER,e),r.viewport(f,
+h,c,d),sa=e);b&&(b=S.get(a.texture),r.framebufferTexture2D(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+a.activeCubeFace,b.__webglTexture,0));ya=c;za=d};this.readRenderTargetPixels=function(a,b,c,d,e,f){if(!1===a instanceof THREE.WebGLRenderTarget)console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");else{var g=S.get(a).__webglFramebuffer;if(g){var h=!1;g!==sa&&(r.bindFramebuffer(r.FRAMEBUFFER,g),h=!0);try{var k=a.texture;k.format!==
+THREE.RGBAFormat&&C(k.format)!==r.getParameter(r.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):k.type===THREE.UnsignedByteType||C(k.type)===r.getParameter(r.IMPLEMENTATION_COLOR_READ_TYPE)||k.type===THREE.FloatType&&U.get("WEBGL_color_buffer_float")||k.type===THREE.HalfFloatType&&U.get("EXT_color_buffer_half_float")?r.checkFramebufferStatus(r.FRAMEBUFFER)===r.FRAMEBUFFER_COMPLETE?r.readPixels(b,
+c,d,e,C(k.format),C(k.type),f):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."):console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.")}finally{h&&r.bindFramebuffer(r.FRAMEBUFFER,sa)}}}}};
 THREE.WebGLRenderTarget=function(a,b,c){this.uuid=THREE.Math.generateUUID();this.width=a;this.height=b;c=c||{};void 0===c.minFilter&&(c.minFilter=THREE.LinearFilter);this.texture=new THREE.Texture(void 0,void 0,c.wrapS,c.wrapT,c.magFilter,c.minFilter,c.format,c.type,c.anisotropy);this.depthBuffer=void 0!==c.depthBuffer?c.depthBuffer:!0;this.stencilBuffer=void 0!==c.stencilBuffer?c.stencilBuffer:!0};
 THREE.WebGLRenderTarget.prototype={constructor:THREE.WebGLRenderTarget,setSize:function(a,b){if(this.width!==a||this.height!==b)this.width=a,this.height=b,this.dispose()},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.width=a.width;this.height=a.height;this.texture=a.texture.clone();this.depthBuffer=a.depthBuffer;this.stencilBuffer=a.stencilBuffer;this.shareDepthFrom=a.shareDepthFrom;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};THREE.EventDispatcher.prototype.apply(THREE.WebGLRenderTarget.prototype);
 THREE.WebGLRenderTargetCube=function(a,b,c){THREE.WebGLRenderTarget.call(this,a,b,c);this.activeCubeFace=0};THREE.WebGLRenderTargetCube.prototype=Object.create(THREE.WebGLRenderTarget.prototype);THREE.WebGLRenderTargetCube.prototype.constructor=THREE.WebGLRenderTargetCube;
 THREE.WebGLBufferRenderer=function(a,b,c){var d;this.setMode=function(a){d=a};this.render=function(b,f){a.drawArrays(d,b,f);c.calls++;c.vertices+=f;d===a.TRIANGLES&&(c.faces+=f/3)};this.renderInstances=function(a){var c=b.get("ANGLE_instanced_arrays");if(null===c)console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");else{var g=a.attributes.position;g instanceof THREE.InterleavedBufferAttribute?c.drawArraysInstancedANGLE(d,
 0,g.data.count,a.maxInstancedCount):c.drawArraysInstancedANGLE(d,0,g.count,a.maxInstancedCount)}}};
-THREE.WebGLIndexedBufferRenderer=function(a,b,c){var d,e,f;this.setMode=function(a){d=a};this.setIndex=function(c){c.array instanceof Uint32Array&&b.get("OES_element_index_uint")?(e=a.UNSIGNED_INT,f=4):(e=a.UNSIGNED_SHORT,f=2)};this.render=function(b,h){a.drawElements(d,h,e,b*f);c.calls++;c.vertices+=h;d===a.TRIANGLES&&(c.faces+=h/3)};this.renderInstances=function(a){var c=b.get("ANGLE_instanced_arrays");null===c?console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays."):
-c.drawElementsInstancedANGLE(d,a.index.array.length,e,0,a.maxInstancedCount)}};
+THREE.WebGLIndexedBufferRenderer=function(a,b,c){var d,e,f;this.setMode=function(a){d=a};this.setIndex=function(c){c.array instanceof Uint32Array&&b.get("OES_element_index_uint")?(e=a.UNSIGNED_INT,f=4):(e=a.UNSIGNED_SHORT,f=2)};this.render=function(b,h){a.drawElements(d,h,e,b*f);c.calls++;c.vertices+=h;d===a.TRIANGLES&&(c.faces+=h/3)};this.renderInstances=function(a,c,k){var l=b.get("ANGLE_instanced_arrays");null===l?console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays."):
+l.drawElementsInstancedANGLE(d,k,e,c*f,a.maxInstancedCount)}};
 THREE.WebGLExtensions=function(a){var b={};this.get=function(c){if(void 0!==b[c])return b[c];var d;switch(c){case "EXT_texture_filter_anisotropic":d=a.getExtension("EXT_texture_filter_anisotropic")||a.getExtension("MOZ_EXT_texture_filter_anisotropic")||a.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case "WEBGL_compressed_texture_s3tc":d=a.getExtension("WEBGL_compressed_texture_s3tc")||a.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||a.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");
 break;case "WEBGL_compressed_texture_pvrtc":d=a.getExtension("WEBGL_compressed_texture_pvrtc")||a.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:d=a.getExtension(c)}null===d&&console.warn("THREE.WebGLRenderer: "+c+" extension not supported.");return b[c]=d}};
 THREE.WebGLCapabilities=function(a,b,c){function d(b){if("highp"===b){if(0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.HIGH_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.HIGH_FLOAT).precision)return"highp";b="mediump"}return"mediump"===b&&0<a.getShaderPrecisionFormat(a.VERTEX_SHADER,a.MEDIUM_FLOAT).precision&&0<a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.MEDIUM_FLOAT).precision?"mediump":"lowp"}this.getMaxPrecision=d;this.precision=void 0!==c.precision?c.precision:"highp";
 this.logarithmicDepthBuffer=void 0!==c.logarithmicDepthBuffer?c.logarithmicDepthBuffer:!1;this.maxTextures=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS);this.maxVertexTextures=a.getParameter(a.MAX_VERTEX_TEXTURE_IMAGE_UNITS);this.maxTextureSize=a.getParameter(a.MAX_TEXTURE_SIZE);this.maxCubemapSize=a.getParameter(a.MAX_CUBE_MAP_TEXTURE_SIZE);this.maxAttributes=a.getParameter(a.MAX_VERTEX_ATTRIBS);this.maxVertexUniforms=a.getParameter(a.MAX_VERTEX_UNIFORM_VECTORS);this.maxVaryings=a.getParameter(a.MAX_VARYING_VECTORS);
 this.maxFragmentUniforms=a.getParameter(a.MAX_FRAGMENT_UNIFORM_VECTORS);this.vertexTextures=0<this.maxVertexTextures;this.floatFragmentTextures=!!b.get("OES_texture_float");this.floatVertexTextures=this.vertexTextures&&this.floatFragmentTextures;c=d(this.precision);c!==this.precision&&(console.warn("THREE.WebGLRenderer:",this.precision,"not supported, using",c,"instead."),this.precision=c);this.logarithmicDepthBuffer&&(this.logarithmicDepthBuffer=!!b.get("EXT_frag_depth"))};
-THREE.WebGLGeometries=function(a,b,c){function d(a){a=a.target;var h=f[a.id];null!==h.index&&e(h.index);var h=h.attributes,l;for(l in h)e(h[l]);a.removeEventListener("dispose",d);delete f[a.id];l=b.get(a);l.wireframe&&e(l.wireframe);b.delete(a);c.memory.geometries--}function e(c){var d;d=c instanceof THREE.InterleavedBufferAttribute?b.get(c.data).__webglBuffer:b.get(c).__webglBuffer;void 0!==d&&(a.deleteBuffer(d),c instanceof THREE.InterleavedBufferAttribute?b.delete(c.data):b.delete(c))}var f={};
+THREE.WebGLGeometries=function(a,b,c){function d(a){a=a.target;var h=f[a.id];null!==h.index&&e(h.index);var h=h.attributes,k;for(k in h)e(h[k]);a.removeEventListener("dispose",d);delete f[a.id];k=b.get(a);k.wireframe&&e(k.wireframe);b.delete(a);c.memory.geometries--}function e(c){var d;d=c instanceof THREE.InterleavedBufferAttribute?b.get(c.data).__webglBuffer:b.get(c).__webglBuffer;void 0!==d&&(a.deleteBuffer(d),c instanceof THREE.InterleavedBufferAttribute?b.delete(c.data):b.delete(c))}var f={};
 this.get=function(a){var b=a.geometry;if(void 0!==f[b.id])return f[b.id];b.addEventListener("dispose",d);var e;b instanceof THREE.BufferGeometry?e=b:b instanceof THREE.Geometry&&(void 0===b._bufferGeometry&&(b._bufferGeometry=(new THREE.BufferGeometry).setFromObject(a)),e=b._bufferGeometry);f[b.id]=e;c.memory.geometries++;return e}};
 THREE.WebGLObjects=function(a,b,c){function d(c,d){var e=c instanceof THREE.InterleavedBufferAttribute?c.data:c,f=b.get(e);void 0===f.__webglBuffer?(f.__webglBuffer=a.createBuffer(),a.bindBuffer(d,f.__webglBuffer),a.bufferData(d,e.array,e.dynamic?a.DYNAMIC_DRAW:a.STATIC_DRAW),f.version=e.version):f.version!==e.version&&(a.bindBuffer(d,f.__webglBuffer),!1===e.dynamic||-1===e.updateRange.count?a.bufferSubData(d,0,e.array):0===e.updateRange.count?console.error("THREE.WebGLObjects.updateBuffer: dynamic THREE.BufferAttribute marked as needsUpdate but updateRange.count is 0, ensure you are using set methods or updating manually."):
 (a.bufferSubData(d,e.updateRange.offset*e.array.BYTES_PER_ELEMENT,e.array.subarray(e.updateRange.offset,e.updateRange.offset+e.updateRange.count)),e.updateRange.count=0),f.version=e.version)}function e(a,b,c){if(b>c){var d=b;b=c;c=d}d=a[b];return void 0===d?(a[b]=[c],!0):-1===d.indexOf(c)?(d.push(c),!0):!1}var f=new THREE.WebGLGeometries(a,b,c);this.getAttributeBuffer=function(a){return a instanceof THREE.InterleavedBufferAttribute?b.get(a.data).__webglBuffer:b.get(a).__webglBuffer};this.getWireframeAttribute=
-function(c){var f=b.get(c);if(void 0!==f.wireframe)return f.wireframe;var l=[],k=c.index,m=c.attributes;c=m.position;if(null!==k)for(var m={},k=k.array,p=0,n=k.length;p<n;p+=3){var q=k[p+0],r=k[p+1],u=k[p+2];e(m,q,r)&&l.push(q,r);e(m,r,u)&&l.push(r,u);e(m,u,q)&&l.push(u,q)}else for(k=m.position.array,p=0,n=k.length/3-1;p<n;p+=3)q=p+0,r=p+1,u=p+2,l.push(q,r,r,u,u,q);l=new THREE.BufferAttribute(new (65535<c.count?Uint32Array:Uint16Array)(l),1);d(l,a.ELEMENT_ARRAY_BUFFER);return f.wireframe=l};this.update=
-function(b){var c=f.get(b);b.geometry instanceof THREE.Geometry&&c.updateFromObject(b);b=c.index;var e=c.attributes;null!==b&&d(b,a.ELEMENT_ARRAY_BUFFER);for(var k in e)d(e[k],a.ARRAY_BUFFER);b=c.morphAttributes;for(k in b)for(var e=b[k],m=0,p=e.length;m<p;m++)d(e[m],a.ARRAY_BUFFER);return c}};
+function(c){var f=b.get(c);if(void 0!==f.wireframe)return f.wireframe;var k=[],l=c.index,m=c.attributes;c=m.position;if(null!==l)for(var m={},l=l.array,p=0,n=l.length;p<n;p+=3){var q=l[p+0],s=l[p+1],u=l[p+2];e(m,q,s)&&k.push(q,s);e(m,s,u)&&k.push(s,u);e(m,u,q)&&k.push(u,q)}else for(l=m.position.array,p=0,n=l.length/3-1;p<n;p+=3)q=p+0,s=p+1,u=p+2,k.push(q,s,s,u,u,q);k=new THREE.BufferAttribute(new (65535<c.count?Uint32Array:Uint16Array)(k),1);d(k,a.ELEMENT_ARRAY_BUFFER);return f.wireframe=k};this.update=
+function(b){var c=f.get(b);b.geometry instanceof THREE.Geometry&&c.updateFromObject(b);b=c.index;var e=c.attributes;null!==b&&d(b,a.ELEMENT_ARRAY_BUFFER);for(var l in e)d(e[l],a.ARRAY_BUFFER);b=c.morphAttributes;for(l in b)for(var e=b[l],m=0,p=e.length;m<p;m++)d(e[m],a.ARRAY_BUFFER);return c}};
 THREE.WebGLProgram=function(){function a(a,b,d){a=a||{};return[a.derivatives||b.bumpMap||b.normalMap||b.flatShading?"#extension GL_OES_standard_derivatives : enable":"",(a.fragDepth||b.logarithmicDepthBuffer)&&d.get("EXT_frag_depth")?"#extension GL_EXT_frag_depth : enable":"",a.drawBuffers&&d.get("WEBGL_draw_buffers")?"#extension GL_EXT_draw_buffers : require":"",(a.shaderTextureLOD||b.envMap)&&d.get("EXT_shader_texture_lod")?"#extension GL_EXT_shader_texture_lod : enable":""].filter(c).join("\n")}
-function b(a){var b=[],c;for(c in a){var d=a[c];!1!==d&&b.push("#define "+c+" "+d)}return b.join("\n")}function c(a){return""!==a}var d=0,e=/^([\w\d_]+)\.([\w\d_]+)$/,f=/^([\w\d_]+)\[(\d+)\]\.([\w\d_]+)$/,g=/^([\w\d_]+)\[0\]$/;return function(h,l,k,m){var p=h.context,n=k.extensions,q=k.defines,r=k.__webglShader.vertexShader,u=k.__webglShader.fragmentShader,w="SHADOWMAP_TYPE_BASIC";m.shadowMapType===THREE.PCFShadowMap?w="SHADOWMAP_TYPE_PCF":m.shadowMapType===THREE.PCFSoftShadowMap&&(w="SHADOWMAP_TYPE_PCF_SOFT");
-var t="ENVMAP_TYPE_CUBE",v="ENVMAP_MODE_REFLECTION",F="ENVMAP_BLENDING_MULTIPLY";if(m.envMap){switch(k.envMap.mapping){case THREE.CubeReflectionMapping:case THREE.CubeRefractionMapping:t="ENVMAP_TYPE_CUBE";break;case THREE.EquirectangularReflectionMapping:case THREE.EquirectangularRefractionMapping:t="ENVMAP_TYPE_EQUIREC";break;case THREE.SphericalReflectionMapping:t="ENVMAP_TYPE_SPHERE"}switch(k.envMap.mapping){case THREE.CubeRefractionMapping:case THREE.EquirectangularRefractionMapping:v="ENVMAP_MODE_REFRACTION"}switch(k.combine){case THREE.MultiplyOperation:F=
-"ENVMAP_BLENDING_MULTIPLY";break;case THREE.MixOperation:F="ENVMAP_BLENDING_MIX";break;case THREE.AddOperation:F="ENVMAP_BLENDING_ADD"}}var x=0<h.gammaFactor?h.gammaFactor:1,n=a(n,m,h.extensions),A=b(q),z=p.createProgram();k instanceof THREE.RawShaderMaterial?h=q="":(q=["precision "+m.precision+" float;","precision "+m.precision+" int;","#define SHADER_NAME "+k.__webglShader.name,A,m.supportsVertexTextures?"#define VERTEX_TEXTURES":"",h.gammaInput?"#define GAMMA_INPUT":"",h.gammaOutput?"#define GAMMA_OUTPUT":
+function b(a){var b=[],c;for(c in a){var d=a[c];!1!==d&&b.push("#define "+c+" "+d)}return b.join("\n")}function c(a){return""!==a}var d=0,e=/^([\w\d_]+)\.([\w\d_]+)$/,f=/^([\w\d_]+)\[(\d+)\]\.([\w\d_]+)$/,g=/^([\w\d_]+)\[0\]$/;return function(h,k,l,m){var p=h.context,n=l.extensions,q=l.defines,s=l.__webglShader.vertexShader,u=l.__webglShader.fragmentShader,w="SHADOWMAP_TYPE_BASIC";m.shadowMapType===THREE.PCFShadowMap?w="SHADOWMAP_TYPE_PCF":m.shadowMapType===THREE.PCFSoftShadowMap&&(w="SHADOWMAP_TYPE_PCF_SOFT");
+var t="ENVMAP_TYPE_CUBE",v="ENVMAP_MODE_REFLECTION",D="ENVMAP_BLENDING_MULTIPLY";if(m.envMap){switch(l.envMap.mapping){case THREE.CubeReflectionMapping:case THREE.CubeRefractionMapping:t="ENVMAP_TYPE_CUBE";break;case THREE.EquirectangularReflectionMapping:case THREE.EquirectangularRefractionMapping:t="ENVMAP_TYPE_EQUIREC";break;case THREE.SphericalReflectionMapping:t="ENVMAP_TYPE_SPHERE"}switch(l.envMap.mapping){case THREE.CubeRefractionMapping:case THREE.EquirectangularRefractionMapping:v="ENVMAP_MODE_REFRACTION"}switch(l.combine){case THREE.MultiplyOperation:D=
+"ENVMAP_BLENDING_MULTIPLY";break;case THREE.MixOperation:D="ENVMAP_BLENDING_MIX";break;case THREE.AddOperation:D="ENVMAP_BLENDING_ADD"}}var x=0<h.gammaFactor?h.gammaFactor:1,n=a(n,m,h.extensions),B=b(q),y=p.createProgram();l instanceof THREE.RawShaderMaterial?h=q="":(q=["precision "+m.precision+" float;","precision "+m.precision+" int;","#define SHADER_NAME "+l.__webglShader.name,B,m.supportsVertexTextures?"#define VERTEX_TEXTURES":"",h.gammaInput?"#define GAMMA_INPUT":"",h.gammaOutput?"#define GAMMA_OUTPUT":
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 THREE.WebGLPrograms=function(a,b){var c=[],d={MeshDepthMaterial:"depth",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshStandardMaterial:"standard",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points"},e="precision supportsVertexTextures map envMap envMapMode lightMap aoMap emissiveMap bumpMap normalMap displacementMap specularMap roughnessMap reflectivityMap metalnessMap alphaMap combine vertexColors fog useFog fogExp flatShading sizeAttenuation logarithmicDepthBuffer skinning maxBones useVertexTexture morphTargets morphNormals maxMorphTargets maxMorphNormals maxDirLights maxPointLights maxSpotLights maxHemiLights maxShadows shadowMapEnabled pointLightShadows shadowMapType shadowMapDebug alphaTest doubleSided flipSided".split(" ");
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-a.defines)for(var d in a.defines)c.push(d),c.push(a.defines[d]);for(d=0;d<e.length;d++){var k=e[d];c.push(k);c.push(b[k])}return c.join()};this.acquireProgram=function(b,d,e){for(var l,k=0,m=c.length;k<m;k++){var p=c[k];if(p.code===e){l=p;++l.usedTimes;break}}void 0===l&&(l=new THREE.WebGLProgram(a,e,b,d),c.push(l));return l};this.releaseProgram=function(a){if(0===--a.usedTimes){var b=c.indexOf(a);c[b]=c[c.length-1];c.pop();a.destroy()}};this.programs=c};
+this.getParameters=function(c,e,h,k){var l=d[c.type],m;b.floatVertexTextures&&k&&k.skeleton&&k.skeleton.useVertexTexture?m=1024:(m=Math.floor((b.maxVertexUniforms-20)/4),void 0!==k&&k instanceof THREE.SkinnedMesh&&(m=Math.min(k.skeleton.bones.length,m),m<k.skeleton.bones.length&&console.warn("WebGLRenderer: too many bones - "+k.skeleton.bones.length+", this GPU supports just "+m+" (try OpenGL instead of ANGLE)")));var p=a.getPrecision();null!==c.precision&&(p=b.getMaxPrecision(c.precision),p!==c.precision&&
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+maxPointLights:e.point.length,maxSpotLights:e.spot.length,maxHemiLights:e.hemi.length,maxShadows:e.shadows,pointLightShadows:e.shadowsPointLight,shadowMapEnabled:a.shadowMap.enabled&&k.receiveShadow&&0<e.shadows,shadowMapType:a.shadowMap.type,shadowMapDebug:a.shadowMap.debug,alphaTest:c.alphaTest,doubleSided:c.side===THREE.DoubleSide,flipSided:c.side===THREE.BackSide}};this.getProgramCode=function(a,b){var c=[];b.shaderID?c.push(b.shaderID):(c.push(a.fragmentShader),c.push(a.vertexShader));if(void 0!==
+a.defines)for(var d in a.defines)c.push(d),c.push(a.defines[d]);for(d=0;d<e.length;d++){var l=e[d];c.push(l);c.push(b[l])}return c.join()};this.acquireProgram=function(b,d,e){for(var k,l=0,m=c.length;l<m;l++){var p=c[l];if(p.code===e){k=p;++k.usedTimes;break}}void 0===k&&(k=new THREE.WebGLProgram(a,e,b,d),c.push(k));return k};this.releaseProgram=function(a){if(0===--a.usedTimes){var b=c.indexOf(a);c[b]=c[c.length-1];c.pop();a.destroy()}};this.programs=c};
 THREE.WebGLProperties=function(){var a={};this.get=function(b){b=b.uuid;var c=a[b];void 0===c&&(c={},a[b]=c);return c};this.delete=function(b){delete a[b.uuid]};this.clear=function(){a={}}};
 THREE.WebGLShader=function(){function a(a){a=a.split("\n");for(var c=0;c<a.length;c++)a[c]=c+1+": "+a[c];return a.join("\n")}return function(b,c,d){var e=b.createShader(c);b.shaderSource(e,d);b.compileShader(e);!1===b.getShaderParameter(e,b.COMPILE_STATUS)&&console.error("THREE.WebGLShader: Shader couldn't compile.");""!==b.getShaderInfoLog(e)&&console.warn("THREE.WebGLShader: gl.getShaderInfoLog()",c===b.VERTEX_SHADER?"vertex":"fragment",b.getShaderInfoLog(e),a(d));return e}}();
 THREE.WebGLShadowMap=function(a,b,c){function d(a,b,c,d){var e=a.geometry,f=null,f=n,g=a.customDepthMaterial;c&&(f=q,g=a.customDistanceMaterial);g?f=g:(a=a instanceof THREE.SkinnedMesh&&b.skinning,g=0,void 0!==e.morphTargets&&0<e.morphTargets.length&&b.morphTargets&&(g|=1),a&&(g|=2),f=f[g]);f.visible=b.visible;f.wireframe=b.wireframe;f.wireframeLinewidth=b.wireframeLinewidth;c&&void 0!==f.uniforms.lightPos&&f.uniforms.lightPos.value.copy(d);return f}function e(a,b,c){if(!1!==a.visible){a.layers.test(b.layers)&&
-(a instanceof THREE.Mesh||a instanceof THREE.Line||a instanceof THREE.Points)&&a.castShadow&&(!1===a.frustumCulled||!0===h.intersectsObject(a))&&!0===a.material.visible&&(a.modelViewMatrix.multiplyMatrices(c.matrixWorldInverse,a.matrixWorld),p.push(a));a=a.children;for(var d=0,f=a.length;d<f;d++)e(a[d],b,c)}}var f=a.context,g=a.state,h=new THREE.Frustum,l=new THREE.Matrix4;new THREE.Vector3;new THREE.Vector3;for(var k=new THREE.Vector3,m=new THREE.Vector3,p=[],n=Array(4),q=Array(4),r=[new THREE.Vector3(1,
-0,0),new THREE.Vector3(-1,0,0),new THREE.Vector3(0,0,1),new THREE.Vector3(0,0,-1),new THREE.Vector3(0,1,0),new THREE.Vector3(0,-1,0)],u=[new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,0,1),new THREE.Vector3(0,0,-1)],w=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],t=new THREE.Vector4,v=THREE.ShaderLib.depthRGBA,F=THREE.UniformsUtils.clone(v.uniforms),x=THREE.ShaderLib.distanceRGBA,
-A=THREE.UniformsUtils.clone(x.uniforms),z=0;4!==z;++z){var B=0!==(z&1),y=0!==(z&2),H=new THREE.ShaderMaterial({uniforms:F,vertexShader:v.vertexShader,fragmentShader:v.fragmentShader,morphTargets:B,skinning:y});H._shadowPass=!0;n[z]=H;B=new THREE.ShaderMaterial({uniforms:A,vertexShader:x.vertexShader,fragmentShader:x.fragmentShader,morphTargets:B,skinning:y});B._shadowPass=!0;q[z]=B}var C=this;this.enabled=!1;this.autoUpdate=!0;this.needsUpdate=!1;this.type=THREE.PCFShadowMap;this.cullFace=THREE.CullFaceFront;
-this.render=function(n,q){var v,x;if(!1!==C.enabled&&(!1!==C.autoUpdate||!1!==C.needsUpdate)){f.clearColor(1,1,1,1);g.disable(f.BLEND);g.enable(f.CULL_FACE);f.frontFace(f.CCW);f.cullFace(C.cullFace===THREE.CullFaceFront?f.FRONT:f.BACK);g.setDepthTest(!0);a.getViewport(t);for(var F=0,A=b.length;F<A;F++){var B=b[F];if(!0===B.castShadow){var z=B.shadow,y=z.camera,H=z.mapSize;if(B instanceof THREE.PointLight){v=6;x=!0;var L=H.x/4,D=H.y/2;w[0].set(2*L,D,L,D);w[1].set(0,D,L,D);w[2].set(3*L,D,L,D);w[3].set(L,
-D,L,D);w[4].set(3*L,0,L,D);w[5].set(L,0,L,D)}else v=1,x=!1;null===z.map&&(L=THREE.LinearFilter,C.type===THREE.PCFSoftShadowMap&&(L=THREE.NearestFilter),z.map=new THREE.WebGLRenderTarget(H.x,H.y,{minFilter:L,magFilter:L,format:THREE.RGBAFormat}),z.matrix=new THREE.Matrix4,B instanceof THREE.SpotLight&&(y.aspect=H.x/H.y),y.updateProjectionMatrix());H=z.map;z=z.matrix;m.setFromMatrixPosition(B.matrixWorld);y.position.copy(m);a.setRenderTarget(H);a.clear();for(H=0;H<v;H++)for(x?(k.copy(y.position),k.add(r[H]),
-y.up.copy(u[H]),y.lookAt(k),L=w[H],a.setViewport(L.x,L.y,L.z,L.w)):(k.setFromMatrixPosition(B.target.matrixWorld),y.lookAt(k)),y.updateMatrixWorld(),y.matrixWorldInverse.getInverse(y.matrixWorld),z.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),z.multiply(y.projectionMatrix),z.multiply(y.matrixWorldInverse),l.multiplyMatrices(y.projectionMatrix,y.matrixWorldInverse),h.setFromMatrix(l),p.length=0,e(n,q,y),L=0,D=p.length;L<D;L++){var X=p[L],V=c.update(X),Y=X.material;if(Y instanceof THREE.MeshFaceMaterial)for(var ea=
-V.groups,Y=Y.materials,aa=0,ma=ea.length;aa<ma;aa++){var oa=ea[aa],$=Y[oa.materialIndex];!0===$.visible&&($=d(X,$,x,m),a.renderBufferDirect(y,b,null,V,$,X,oa))}else $=d(X,Y,x,m),a.renderBufferDirect(y,b,null,V,$,X,null)}a.resetGLState()}}a.setViewport(t.x,t.y,t.z,t.w);v=a.getClearColor();x=a.getClearAlpha();a.setClearColor(v,x);g.enable(f.BLEND);C.cullFace===THREE.CullFaceFront&&f.cullFace(f.BACK);a.resetGLState();C.needsUpdate=!1}}};
-THREE.WebGLState=function(a,b,c){var d=this,e=new Uint8Array(16),f=new Uint8Array(16),g=new Uint8Array(16),h={},l=null,k=null,m=null,p=null,n=null,q=null,r=null,u=null,w=null,t=null,v=null,F=null,x=null,A=null,z=null,B=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS),y=void 0,H={};this.init=function(){a.clearColor(0,0,0,1);a.clearDepth(1);a.clearStencil(0);this.enable(a.DEPTH_TEST);a.depthFunc(a.LEQUAL);a.frontFace(a.CCW);a.cullFace(a.BACK);this.enable(a.CULL_FACE);this.enable(a.BLEND);a.blendEquation(a.FUNC_ADD);
+(a instanceof THREE.Mesh||a instanceof THREE.Line||a instanceof THREE.Points)&&a.castShadow&&(!1===a.frustumCulled||!0===h.intersectsObject(a))&&!0===a.material.visible&&(a.modelViewMatrix.multiplyMatrices(c.matrixWorldInverse,a.matrixWorld),p.push(a));a=a.children;for(var d=0,f=a.length;d<f;d++)e(a[d],b,c)}}var f=a.context,g=a.state,h=new THREE.Frustum,k=new THREE.Matrix4;new THREE.Vector3;new THREE.Vector3;for(var l=new THREE.Vector3,m=new THREE.Vector3,p=[],n=Array(4),q=Array(4),s=[new THREE.Vector3(1,
+0,0),new THREE.Vector3(-1,0,0),new THREE.Vector3(0,0,1),new THREE.Vector3(0,0,-1),new THREE.Vector3(0,1,0),new THREE.Vector3(0,-1,0)],u=[new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,1,0),new THREE.Vector3(0,0,1),new THREE.Vector3(0,0,-1)],w=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],t=new THREE.Vector4,v=THREE.ShaderLib.depthRGBA,D=THREE.UniformsUtils.clone(v.uniforms),x=THREE.ShaderLib.distanceRGBA,
+B=THREE.UniformsUtils.clone(x.uniforms),y=0;4!==y;++y){var A=0!==(y&1),z=0!==(y&2),H=new THREE.ShaderMaterial({uniforms:D,vertexShader:v.vertexShader,fragmentShader:v.fragmentShader,morphTargets:A,skinning:z});H._shadowPass=!0;n[y]=H;A=new THREE.ShaderMaterial({uniforms:B,vertexShader:x.vertexShader,fragmentShader:x.fragmentShader,morphTargets:A,skinning:z});A._shadowPass=!0;q[y]=A}var G=this;this.enabled=!1;this.autoUpdate=!0;this.needsUpdate=!1;this.type=THREE.PCFShadowMap;this.cullFace=THREE.CullFaceFront;
+this.render=function(n,q){var v,x;if(!1!==G.enabled&&(!1!==G.autoUpdate||!1!==G.needsUpdate)){f.clearColor(1,1,1,1);g.disable(f.BLEND);g.enable(f.CULL_FACE);f.frontFace(f.CCW);f.cullFace(G.cullFace===THREE.CullFaceFront?f.FRONT:f.BACK);g.setDepthTest(!0);a.getViewport(t);for(var D=0,y=b.length;D<y;D++){var A=b[D];if(!0===A.castShadow){var B=A.shadow,z=B.camera,H=B.mapSize;if(A instanceof THREE.PointLight){v=6;x=!0;var L=H.x/4,E=H.y/2;w[0].set(2*L,E,L,E);w[1].set(0,E,L,E);w[2].set(3*L,E,L,E);w[3].set(L,
+E,L,E);w[4].set(3*L,0,L,E);w[5].set(L,0,L,E)}else v=1,x=!1;null===B.map&&(L=THREE.LinearFilter,G.type===THREE.PCFSoftShadowMap&&(L=THREE.NearestFilter),B.map=new THREE.WebGLRenderTarget(H.x,H.y,{minFilter:L,magFilter:L,format:THREE.RGBAFormat}),B.matrix=new THREE.Matrix4,A instanceof THREE.SpotLight&&(z.aspect=H.x/H.y),z.updateProjectionMatrix());H=B.map;B=B.matrix;m.setFromMatrixPosition(A.matrixWorld);z.position.copy(m);a.setRenderTarget(H);a.clear();for(H=0;H<v;H++)for(x?(l.copy(z.position),l.add(s[H]),
+z.up.copy(u[H]),z.lookAt(l),L=w[H],a.setViewport(L.x,L.y,L.z,L.w)):(l.setFromMatrixPosition(A.target.matrixWorld),z.lookAt(l)),z.updateMatrixWorld(),z.matrixWorldInverse.getInverse(z.matrixWorld),B.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),B.multiply(z.projectionMatrix),B.multiply(z.matrixWorldInverse),k.multiplyMatrices(z.projectionMatrix,z.matrixWorldInverse),h.setFromMatrix(k),p.length=0,e(n,q,z),L=0,E=p.length;L<E;L++){var V=p[L],W=c.update(V),Y=V.material;if(Y instanceof THREE.MeshFaceMaterial)for(var ba=
+W.groups,Y=Y.materials,da=0,ca=ba.length;da<ca;da++){var ga=ba[da],aa=Y[ga.materialIndex];!0===aa.visible&&(aa=d(V,aa,x,m),a.renderBufferDirect(z,b,null,W,aa,V,ga))}else aa=d(V,Y,x,m),a.renderBufferDirect(z,b,null,W,aa,V,null)}a.resetGLState()}}a.setViewport(t.x,t.y,t.z,t.w);v=a.getClearColor();x=a.getClearAlpha();a.setClearColor(v,x);g.enable(f.BLEND);G.cullFace===THREE.CullFaceFront&&f.cullFace(f.BACK);a.resetGLState();G.needsUpdate=!1}}};
+THREE.WebGLState=function(a,b,c){var d=this,e=new Uint8Array(16),f=new Uint8Array(16),g=new Uint8Array(16),h={},k=null,l=null,m=null,p=null,n=null,q=null,s=null,u=null,w=null,t=null,v=null,D=null,x=null,B=null,y=null,A=a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS),z=void 0,H={};this.init=function(){a.clearColor(0,0,0,1);a.clearDepth(1);a.clearStencil(0);this.enable(a.DEPTH_TEST);a.depthFunc(a.LEQUAL);a.frontFace(a.CCW);a.cullFace(a.BACK);this.enable(a.CULL_FACE);this.enable(a.BLEND);a.blendEquation(a.FUNC_ADD);
 a.blendFunc(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA)};this.initAttributes=function(){for(var a=0,b=e.length;a<b;a++)e[a]=0};this.enableAttribute=function(c){e[c]=1;0===f[c]&&(a.enableVertexAttribArray(c),f[c]=1);0!==g[c]&&(b.get("ANGLE_instanced_arrays").vertexAttribDivisorANGLE(c,0),g[c]=0)};this.enableAttributeAndDivisor=function(b,c,d){e[b]=1;0===f[b]&&(a.enableVertexAttribArray(b),f[b]=1);g[b]!==c&&(d.vertexAttribDivisorANGLE(b,c),g[b]=c)};this.disableUnusedAttributes=function(){for(var b=0,c=f.length;b<
-c;b++)f[b]!==e[b]&&(a.disableVertexAttribArray(b),f[b]=0)};this.enable=function(b){!0!==h[b]&&(a.enable(b),h[b]=!0)};this.disable=function(b){!1!==h[b]&&(a.disable(b),h[b]=!1)};this.getCompressedTextureFormats=function(){if(null===l&&(l=[],b.get("WEBGL_compressed_texture_pvrtc")||b.get("WEBGL_compressed_texture_s3tc")))for(var c=a.getParameter(a.COMPRESSED_TEXTURE_FORMATS),d=0;d<c.length;d++)l.push(c[d]);return l};this.setBlending=function(b,d,e,f,g,h,l){b!==k&&(b===THREE.NoBlending?this.disable(a.BLEND):
+c;b++)f[b]!==e[b]&&(a.disableVertexAttribArray(b),f[b]=0)};this.enable=function(b){!0!==h[b]&&(a.enable(b),h[b]=!0)};this.disable=function(b){!1!==h[b]&&(a.disable(b),h[b]=!1)};this.getCompressedTextureFormats=function(){if(null===k&&(k=[],b.get("WEBGL_compressed_texture_pvrtc")||b.get("WEBGL_compressed_texture_s3tc")))for(var c=a.getParameter(a.COMPRESSED_TEXTURE_FORMATS),d=0;d<c.length;d++)k.push(c[d]);return k};this.setBlending=function(b,d,e,f,g,h,k){b!==l&&(b===THREE.NoBlending?this.disable(a.BLEND):
 b===THREE.AdditiveBlending?(this.enable(a.BLEND),a.blendEquation(a.FUNC_ADD),a.blendFunc(a.SRC_ALPHA,a.ONE)):b===THREE.SubtractiveBlending?(this.enable(a.BLEND),a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.ONE_MINUS_SRC_COLOR)):b===THREE.MultiplyBlending?(this.enable(a.BLEND),a.blendEquation(a.FUNC_ADD),a.blendFunc(a.ZERO,a.SRC_COLOR)):b===THREE.CustomBlending?this.enable(a.BLEND):(this.enable(a.BLEND),a.blendEquationSeparate(a.FUNC_ADD,a.FUNC_ADD),a.blendFuncSeparate(a.SRC_ALPHA,a.ONE_MINUS_SRC_ALPHA,
-a.ONE,a.ONE_MINUS_SRC_ALPHA)),k=b);if(b===THREE.CustomBlending){g=g||d;h=h||e;l=l||f;if(d!==m||g!==q)a.blendEquationSeparate(c(d),c(g)),m=d,q=g;if(e!==p||f!==n||h!==r||l!==u)a.blendFuncSeparate(c(e),c(f),c(h),c(l)),p=e,n=f,r=h,u=l}else u=r=q=n=p=m=null};this.setDepthFunc=function(b){if(w!==b){if(b)switch(b){case THREE.NeverDepth:a.depthFunc(a.NEVER);break;case THREE.AlwaysDepth:a.depthFunc(a.ALWAYS);break;case THREE.LessDepth:a.depthFunc(a.LESS);break;case THREE.LessEqualDepth:a.depthFunc(a.LEQUAL);
+a.ONE,a.ONE_MINUS_SRC_ALPHA)),l=b);if(b===THREE.CustomBlending){g=g||d;h=h||e;k=k||f;if(d!==m||g!==q)a.blendEquationSeparate(c(d),c(g)),m=d,q=g;if(e!==p||f!==n||h!==s||k!==u)a.blendFuncSeparate(c(e),c(f),c(h),c(k)),p=e,n=f,s=h,u=k}else u=s=q=n=p=m=null};this.setDepthFunc=function(b){if(w!==b){if(b)switch(b){case THREE.NeverDepth:a.depthFunc(a.NEVER);break;case THREE.AlwaysDepth:a.depthFunc(a.ALWAYS);break;case THREE.LessDepth:a.depthFunc(a.LESS);break;case THREE.LessEqualDepth:a.depthFunc(a.LEQUAL);
 break;case THREE.EqualDepth:a.depthFunc(a.EQUAL);break;case THREE.GreaterEqualDepth:a.depthFunc(a.GEQUAL);break;case THREE.GreaterDepth:a.depthFunc(a.GREATER);break;case THREE.NotEqualDepth:a.depthFunc(a.NOTEQUAL);break;default:a.depthFunc(a.LEQUAL)}else a.depthFunc(a.LEQUAL);w=b}};this.setDepthTest=function(b){b?this.enable(a.DEPTH_TEST):this.disable(a.DEPTH_TEST)};this.setDepthWrite=function(b){t!==b&&(a.depthMask(b),t=b)};this.setColorWrite=function(b){v!==b&&(a.colorMask(b,b,b,b),v=b)};this.setFlipSided=
-function(b){F!==b&&(b?a.frontFace(a.CW):a.frontFace(a.CCW),F=b)};this.setLineWidth=function(b){b!==x&&(a.lineWidth(b),x=b)};this.setPolygonOffset=function(b,c,d){b?this.enable(a.POLYGON_OFFSET_FILL):this.disable(a.POLYGON_OFFSET_FILL);!b||A===c&&z===d||(a.polygonOffset(c,d),A=c,z=d)};this.setScissorTest=function(b){b?this.enable(a.SCISSOR_TEST):this.disable(a.SCISSOR_TEST)};this.activeTexture=function(b){void 0===b&&(b=a.TEXTURE0+B-1);y!==b&&(a.activeTexture(b),y=b)};this.bindTexture=function(b,c){void 0===
-y&&d.activeTexture();var e=H[y];void 0===e&&(e={type:void 0,texture:void 0},H[y]=e);if(e.type!==b||e.texture!==c)a.bindTexture(b,c),e.type=b,e.texture=c};this.compressedTexImage2D=function(){try{a.compressedTexImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.texImage2D=function(){try{a.texImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.reset=function(){for(var b=0;b<f.length;b++)1===f[b]&&(a.disableVertexAttribArray(b),f[b]=0);h={};F=v=t=k=l=null}};
-THREE.LensFlarePlugin=function(a,b){var c,d,e,f,g,h,l,k,m,p,n=a.context,q=a.state,r,u,w,t,v,F;this.render=function(x,A,z,B){if(0!==b.length){x=new THREE.Vector3;var y=B/z,H=.5*z,C=.5*B,E=16/B,Q=new THREE.Vector2(E*y,E),M=new THREE.Vector3(1,1,0),N=new THREE.Vector2(1,1);if(void 0===w){var E=new Float32Array([-1,-1,0,0,1,-1,1,0,1,1,1,1,-1,1,0,1]),G=new Uint16Array([0,1,2,0,2,3]);r=n.createBuffer();u=n.createBuffer();n.bindBuffer(n.ARRAY_BUFFER,r);n.bufferData(n.ARRAY_BUFFER,E,n.STATIC_DRAW);n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,
-u);n.bufferData(n.ELEMENT_ARRAY_BUFFER,G,n.STATIC_DRAW);v=n.createTexture();F=n.createTexture();q.bindTexture(n.TEXTURE_2D,v);n.texImage2D(n.TEXTURE_2D,0,n.RGB,16,16,0,n.RGB,n.UNSIGNED_BYTE,null);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.NEAREST);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.NEAREST);q.bindTexture(n.TEXTURE_2D,F);n.texImage2D(n.TEXTURE_2D,0,
-n.RGBA,16,16,0,n.RGBA,n.UNSIGNED_BYTE,null);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.NEAREST);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.NEAREST);var E=(t=0<n.getParameter(n.MAX_VERTEX_TEXTURE_IMAGE_UNITS))?{vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nuniform sampler2D occlusionMap;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif ( renderType == 2 ) {\nvec4 visibility = texture2D( occlusionMap, vec2( 0.1, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.5 ) );\nvVisibility =        visibility.r / 9.0;\nvVisibility *= 1.0 - visibility.g / 9.0;\nvVisibility *=       visibility.b / 9.0;\nvVisibility *= 1.0 - visibility.a / 9.0;\npos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}",
+function(b){D!==b&&(b?a.frontFace(a.CW):a.frontFace(a.CCW),D=b)};this.setLineWidth=function(b){b!==x&&(a.lineWidth(b),x=b)};this.setPolygonOffset=function(b,c,d){b?this.enable(a.POLYGON_OFFSET_FILL):this.disable(a.POLYGON_OFFSET_FILL);!b||B===c&&y===d||(a.polygonOffset(c,d),B=c,y=d)};this.setScissorTest=function(b){b?this.enable(a.SCISSOR_TEST):this.disable(a.SCISSOR_TEST)};this.activeTexture=function(b){void 0===b&&(b=a.TEXTURE0+A-1);z!==b&&(a.activeTexture(b),z=b)};this.bindTexture=function(b,c){void 0===
+z&&d.activeTexture();var e=H[z];void 0===e&&(e={type:void 0,texture:void 0},H[z]=e);if(e.type!==b||e.texture!==c)a.bindTexture(b,c),e.type=b,e.texture=c};this.compressedTexImage2D=function(){try{a.compressedTexImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.texImage2D=function(){try{a.texImage2D.apply(a,arguments)}catch(b){console.error(b)}};this.reset=function(){for(var b=0;b<f.length;b++)1===f[b]&&(a.disableVertexAttribArray(b),f[b]=0);h={};D=v=t=l=k=null}};
+THREE.LensFlarePlugin=function(a,b){var c,d,e,f,g,h,k,l,m,p,n=a.context,q=a.state,s,u,w,t,v,D;this.render=function(x,B,y,A){if(0!==b.length){x=new THREE.Vector3;var z=A/y,H=.5*y,G=.5*A,C=16/A,M=new THREE.Vector2(C*z,C),N=new THREE.Vector3(1,1,0),O=new THREE.Vector2(1,1);if(void 0===w){var C=new Float32Array([-1,-1,0,0,1,-1,1,0,1,1,1,1,-1,1,0,1]),J=new Uint16Array([0,1,2,0,2,3]);s=n.createBuffer();u=n.createBuffer();n.bindBuffer(n.ARRAY_BUFFER,s);n.bufferData(n.ARRAY_BUFFER,C,n.STATIC_DRAW);n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,
+u);n.bufferData(n.ELEMENT_ARRAY_BUFFER,J,n.STATIC_DRAW);v=n.createTexture();D=n.createTexture();q.bindTexture(n.TEXTURE_2D,v);n.texImage2D(n.TEXTURE_2D,0,n.RGB,16,16,0,n.RGB,n.UNSIGNED_BYTE,null);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.NEAREST);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.NEAREST);q.bindTexture(n.TEXTURE_2D,D);n.texImage2D(n.TEXTURE_2D,0,
+n.RGBA,16,16,0,n.RGBA,n.UNSIGNED_BYTE,null);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.NEAREST);n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.NEAREST);var C=(t=0<n.getParameter(n.MAX_VERTEX_TEXTURE_IMAGE_UNITS))?{vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nuniform sampler2D occlusionMap;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif ( renderType == 2 ) {\nvec4 visibility = texture2D( occlusionMap, vec2( 0.1, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.1 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.9 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) );\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.5 ) );\nvVisibility =        visibility.r / 9.0;\nvVisibility *= 1.0 - visibility.g / 9.0;\nvVisibility *=       visibility.b / 9.0;\nvVisibility *= 1.0 - visibility.a / 9.0;\npos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}",
 fragmentShader:"uniform lowp int renderType;\nuniform sampler2D map;\nuniform float opacity;\nuniform vec3 color;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nif ( renderType == 0 ) {\ngl_FragColor = vec4( 1.0, 0.0, 1.0, 0.0 );\n} else if ( renderType == 1 ) {\ngl_FragColor = texture2D( map, vUV );\n} else {\nvec4 texture = texture2D( map, vUV );\ntexture.a *= opacity * vVisibility;\ngl_FragColor = texture;\ngl_FragColor.rgb *= color;\n}\n}"}:{vertexShader:"uniform lowp int renderType;\nuniform vec3 screenPosition;\nuniform vec2 scale;\nuniform float rotation;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uv;\nvec2 pos = position;\nif ( renderType == 2 ) {\npos.x = cos( rotation ) * position.x - sin( rotation ) * position.y;\npos.y = sin( rotation ) * position.x + cos( rotation ) * position.y;\n}\ngl_Position = vec4( ( pos * scale + screenPosition.xy ).xy, screenPosition.z, 1.0 );\n}",
 fragmentShader:"precision mediump float;\nuniform lowp int renderType;\nuniform sampler2D map;\nuniform sampler2D occlusionMap;\nuniform float opacity;\nuniform vec3 color;\nvarying vec2 vUV;\nvoid main() {\nif ( renderType == 0 ) {\ngl_FragColor = vec4( texture2D( map, vUV ).rgb, 0.0 );\n} else if ( renderType == 1 ) {\ngl_FragColor = texture2D( map, vUV );\n} else {\nfloat visibility = texture2D( occlusionMap, vec2( 0.5, 0.1 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.9, 0.5 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.5, 0.9 ) ).a;\nvisibility += texture2D( occlusionMap, vec2( 0.1, 0.5 ) ).a;\nvisibility = ( 1.0 - visibility / 4.0 );\nvec4 texture = texture2D( map, vUV );\ntexture.a *= opacity * visibility;\ngl_FragColor = texture;\ngl_FragColor.rgb *= color;\n}\n}"},
-G=n.createProgram(),I=n.createShader(n.FRAGMENT_SHADER),K=n.createShader(n.VERTEX_SHADER),O="precision "+a.getPrecision()+" float;\n";n.shaderSource(I,O+E.fragmentShader);n.shaderSource(K,O+E.vertexShader);n.compileShader(I);n.compileShader(K);n.attachShader(G,I);n.attachShader(G,K);n.linkProgram(G);w=G;m=n.getAttribLocation(w,"position");p=n.getAttribLocation(w,"uv");c=n.getUniformLocation(w,"renderType");d=n.getUniformLocation(w,"map");e=n.getUniformLocation(w,"occlusionMap");f=n.getUniformLocation(w,
-"opacity");g=n.getUniformLocation(w,"color");h=n.getUniformLocation(w,"scale");l=n.getUniformLocation(w,"rotation");k=n.getUniformLocation(w,"screenPosition")}n.useProgram(w);q.initAttributes();q.enableAttribute(m);q.enableAttribute(p);q.disableUnusedAttributes();n.uniform1i(e,0);n.uniform1i(d,1);n.bindBuffer(n.ARRAY_BUFFER,r);n.vertexAttribPointer(m,2,n.FLOAT,!1,16,0);n.vertexAttribPointer(p,2,n.FLOAT,!1,16,8);n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,u);q.disable(n.CULL_FACE);n.depthMask(!1);G=0;for(I=
-b.length;G<I;G++)if(E=16/B,Q.set(E*y,E),K=b[G],x.set(K.matrixWorld.elements[12],K.matrixWorld.elements[13],K.matrixWorld.elements[14]),x.applyMatrix4(A.matrixWorldInverse),x.applyProjection(A.projectionMatrix),M.copy(x),N.x=M.x*H+H,N.y=M.y*C+C,t||0<N.x&&N.x<z&&0<N.y&&N.y<B){q.activeTexture(n.TEXTURE0);q.bindTexture(n.TEXTURE_2D,null);q.activeTexture(n.TEXTURE1);q.bindTexture(n.TEXTURE_2D,v);n.copyTexImage2D(n.TEXTURE_2D,0,n.RGB,N.x-8,N.y-8,16,16,0);n.uniform1i(c,0);n.uniform2f(h,Q.x,Q.y);n.uniform3f(k,
-M.x,M.y,M.z);q.disable(n.BLEND);q.enable(n.DEPTH_TEST);n.drawElements(n.TRIANGLES,6,n.UNSIGNED_SHORT,0);q.activeTexture(n.TEXTURE0);q.bindTexture(n.TEXTURE_2D,F);n.copyTexImage2D(n.TEXTURE_2D,0,n.RGBA,N.x-8,N.y-8,16,16,0);n.uniform1i(c,1);q.disable(n.DEPTH_TEST);q.activeTexture(n.TEXTURE1);q.bindTexture(n.TEXTURE_2D,v);n.drawElements(n.TRIANGLES,6,n.UNSIGNED_SHORT,0);K.positionScreen.copy(M);K.customUpdateCallback?K.customUpdateCallback(K):K.updateLensFlares();n.uniform1i(c,2);q.enable(n.BLEND);for(var O=
-0,R=K.lensFlares.length;O<R;O++){var P=K.lensFlares[O];.001<P.opacity&&.001<P.scale&&(M.x=P.x,M.y=P.y,M.z=P.z,E=P.size*P.scale/B,Q.x=E*y,Q.y=E,n.uniform3f(k,M.x,M.y,M.z),n.uniform2f(h,Q.x,Q.y),n.uniform1f(l,P.rotation),n.uniform1f(f,P.opacity),n.uniform3f(g,P.color.r,P.color.g,P.color.b),q.setBlending(P.blending,P.blendEquation,P.blendSrc,P.blendDst),a.setTexture(P.texture,1),n.drawElements(n.TRIANGLES,6,n.UNSIGNED_SHORT,0))}}q.enable(n.CULL_FACE);q.enable(n.DEPTH_TEST);n.depthMask(!0);a.resetGLState()}}};
-THREE.SpritePlugin=function(a,b){var c,d,e,f,g,h,l,k,m,p,n,q,r,u,w,t,v;function F(a,b){return a.z!==b.z?b.z-a.z:b.id-a.id}var x=a.context,A=a.state,z,B,y,H,C=new THREE.Vector3,E=new THREE.Quaternion,Q=new THREE.Vector3;this.render=function(M,N){if(0!==b.length){if(void 0===y){var G=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),I=new Uint16Array([0,1,2,0,2,3]);z=x.createBuffer();B=x.createBuffer();x.bindBuffer(x.ARRAY_BUFFER,z);x.bufferData(x.ARRAY_BUFFER,G,x.STATIC_DRAW);x.bindBuffer(x.ELEMENT_ARRAY_BUFFER,
-B);x.bufferData(x.ELEMENT_ARRAY_BUFFER,I,x.STATIC_DRAW);var G=x.createProgram(),I=x.createShader(x.VERTEX_SHADER),K=x.createShader(x.FRAGMENT_SHADER);x.shaderSource(I,["precision "+a.getPrecision()+" float;","uniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform float rotation;\nuniform vec2 scale;\nuniform vec2 uvOffset;\nuniform vec2 uvScale;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uvOffset + uv * uvScale;\nvec2 alignedPosition = position * scale;\nvec2 rotatedPosition;\nrotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\nrotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\nvec4 finalPosition;\nfinalPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\nfinalPosition.xy += rotatedPosition;\nfinalPosition = projectionMatrix * finalPosition;\ngl_Position = finalPosition;\n}"].join("\n"));
+J=n.createProgram(),F=n.createShader(n.FRAGMENT_SHADER),K=n.createShader(n.VERTEX_SHADER),P="precision "+a.getPrecision()+" float;\n";n.shaderSource(F,P+C.fragmentShader);n.shaderSource(K,P+C.vertexShader);n.compileShader(F);n.compileShader(K);n.attachShader(J,F);n.attachShader(J,K);n.linkProgram(J);w=J;m=n.getAttribLocation(w,"position");p=n.getAttribLocation(w,"uv");c=n.getUniformLocation(w,"renderType");d=n.getUniformLocation(w,"map");e=n.getUniformLocation(w,"occlusionMap");f=n.getUniformLocation(w,
+"opacity");g=n.getUniformLocation(w,"color");h=n.getUniformLocation(w,"scale");k=n.getUniformLocation(w,"rotation");l=n.getUniformLocation(w,"screenPosition")}n.useProgram(w);q.initAttributes();q.enableAttribute(m);q.enableAttribute(p);q.disableUnusedAttributes();n.uniform1i(e,0);n.uniform1i(d,1);n.bindBuffer(n.ARRAY_BUFFER,s);n.vertexAttribPointer(m,2,n.FLOAT,!1,16,0);n.vertexAttribPointer(p,2,n.FLOAT,!1,16,8);n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,u);q.disable(n.CULL_FACE);n.depthMask(!1);J=0;for(F=
+b.length;J<F;J++)if(C=16/A,M.set(C*z,C),K=b[J],x.set(K.matrixWorld.elements[12],K.matrixWorld.elements[13],K.matrixWorld.elements[14]),x.applyMatrix4(B.matrixWorldInverse),x.applyProjection(B.projectionMatrix),N.copy(x),O.x=N.x*H+H,O.y=N.y*G+G,t||0<O.x&&O.x<y&&0<O.y&&O.y<A){q.activeTexture(n.TEXTURE0);q.bindTexture(n.TEXTURE_2D,null);q.activeTexture(n.TEXTURE1);q.bindTexture(n.TEXTURE_2D,v);n.copyTexImage2D(n.TEXTURE_2D,0,n.RGB,O.x-8,O.y-8,16,16,0);n.uniform1i(c,0);n.uniform2f(h,M.x,M.y);n.uniform3f(l,
+N.x,N.y,N.z);q.disable(n.BLEND);q.enable(n.DEPTH_TEST);n.drawElements(n.TRIANGLES,6,n.UNSIGNED_SHORT,0);q.activeTexture(n.TEXTURE0);q.bindTexture(n.TEXTURE_2D,D);n.copyTexImage2D(n.TEXTURE_2D,0,n.RGBA,O.x-8,O.y-8,16,16,0);n.uniform1i(c,1);q.disable(n.DEPTH_TEST);q.activeTexture(n.TEXTURE1);q.bindTexture(n.TEXTURE_2D,v);n.drawElements(n.TRIANGLES,6,n.UNSIGNED_SHORT,0);K.positionScreen.copy(N);K.customUpdateCallback?K.customUpdateCallback(K):K.updateLensFlares();n.uniform1i(c,2);q.enable(n.BLEND);for(var P=
+0,R=K.lensFlares.length;P<R;P++){var Q=K.lensFlares[P];.001<Q.opacity&&.001<Q.scale&&(N.x=Q.x,N.y=Q.y,N.z=Q.z,C=Q.size*Q.scale/A,M.x=C*z,M.y=C,n.uniform3f(l,N.x,N.y,N.z),n.uniform2f(h,M.x,M.y),n.uniform1f(k,Q.rotation),n.uniform1f(f,Q.opacity),n.uniform3f(g,Q.color.r,Q.color.g,Q.color.b),q.setBlending(Q.blending,Q.blendEquation,Q.blendSrc,Q.blendDst),a.setTexture(Q.texture,1),n.drawElements(n.TRIANGLES,6,n.UNSIGNED_SHORT,0))}}q.enable(n.CULL_FACE);q.enable(n.DEPTH_TEST);n.depthMask(!0);a.resetGLState()}}};
+THREE.SpritePlugin=function(a,b){var c,d,e,f,g,h,k,l,m,p,n,q,s,u,w,t,v;function D(a,b){return a.z!==b.z?b.z-a.z:b.id-a.id}var x=a.context,B=a.state,y,A,z,H,G=new THREE.Vector3,C=new THREE.Quaternion,M=new THREE.Vector3;this.render=function(N,O){if(0!==b.length){if(void 0===z){var J=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),F=new Uint16Array([0,1,2,0,2,3]);y=x.createBuffer();A=x.createBuffer();x.bindBuffer(x.ARRAY_BUFFER,y);x.bufferData(x.ARRAY_BUFFER,J,x.STATIC_DRAW);x.bindBuffer(x.ELEMENT_ARRAY_BUFFER,
+A);x.bufferData(x.ELEMENT_ARRAY_BUFFER,F,x.STATIC_DRAW);var J=x.createProgram(),F=x.createShader(x.VERTEX_SHADER),K=x.createShader(x.FRAGMENT_SHADER);x.shaderSource(F,["precision "+a.getPrecision()+" float;","uniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform float rotation;\nuniform vec2 scale;\nuniform vec2 uvOffset;\nuniform vec2 uvScale;\nattribute vec2 position;\nattribute vec2 uv;\nvarying vec2 vUV;\nvoid main() {\nvUV = uvOffset + uv * uvScale;\nvec2 alignedPosition = position * scale;\nvec2 rotatedPosition;\nrotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\nrotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\nvec4 finalPosition;\nfinalPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\nfinalPosition.xy += rotatedPosition;\nfinalPosition = projectionMatrix * finalPosition;\ngl_Position = finalPosition;\n}"].join("\n"));
 x.shaderSource(K,["precision "+a.getPrecision()+" float;","uniform vec3 color;\nuniform sampler2D map;\nuniform float opacity;\nuniform int fogType;\nuniform vec3 fogColor;\nuniform float fogDensity;\nuniform float fogNear;\nuniform float fogFar;\nuniform float alphaTest;\nvarying vec2 vUV;\nvoid main() {\nvec4 texture = texture2D( map, vUV );\nif ( texture.a < alphaTest ) discard;\ngl_FragColor = vec4( color * texture.xyz, texture.a * opacity );\nif ( fogType > 0 ) {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat fogFactor = 0.0;\nif ( fogType == 1 ) {\nfogFactor = smoothstep( fogNear, fogFar, depth );\n} else {\nconst float LOG2 = 1.442695;\nfogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n}\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );\n}\n}"].join("\n"));
-x.compileShader(I);x.compileShader(K);x.attachShader(G,I);x.attachShader(G,K);x.linkProgram(G);y=G;t=x.getAttribLocation(y,"position");v=x.getAttribLocation(y,"uv");c=x.getUniformLocation(y,"uvOffset");d=x.getUniformLocation(y,"uvScale");e=x.getUniformLocation(y,"rotation");f=x.getUniformLocation(y,"scale");g=x.getUniformLocation(y,"color");h=x.getUniformLocation(y,"map");l=x.getUniformLocation(y,"opacity");k=x.getUniformLocation(y,"modelViewMatrix");m=x.getUniformLocation(y,"projectionMatrix");p=
-x.getUniformLocation(y,"fogType");n=x.getUniformLocation(y,"fogDensity");q=x.getUniformLocation(y,"fogNear");r=x.getUniformLocation(y,"fogFar");u=x.getUniformLocation(y,"fogColor");w=x.getUniformLocation(y,"alphaTest");G=document.createElement("canvas");G.width=8;G.height=8;I=G.getContext("2d");I.fillStyle="white";I.fillRect(0,0,8,8);H=new THREE.Texture(G);H.needsUpdate=!0}x.useProgram(y);A.initAttributes();A.enableAttribute(t);A.enableAttribute(v);A.disableUnusedAttributes();A.disable(x.CULL_FACE);
-A.enable(x.BLEND);x.bindBuffer(x.ARRAY_BUFFER,z);x.vertexAttribPointer(t,2,x.FLOAT,!1,16,0);x.vertexAttribPointer(v,2,x.FLOAT,!1,16,8);x.bindBuffer(x.ELEMENT_ARRAY_BUFFER,B);x.uniformMatrix4fv(m,!1,N.projectionMatrix.elements);A.activeTexture(x.TEXTURE0);x.uniform1i(h,0);I=G=0;(K=M.fog)?(x.uniform3f(u,K.color.r,K.color.g,K.color.b),K instanceof THREE.Fog?(x.uniform1f(q,K.near),x.uniform1f(r,K.far),x.uniform1i(p,1),I=G=1):K instanceof THREE.FogExp2&&(x.uniform1f(n,K.density),x.uniform1i(p,2),I=G=2)):
-(x.uniform1i(p,0),I=G=0);for(var K=0,O=b.length;K<O;K++){var R=b[K];R.modelViewMatrix.multiplyMatrices(N.matrixWorldInverse,R.matrixWorld);R.z=-R.modelViewMatrix.elements[14]}b.sort(F);for(var P=[],K=0,O=b.length;K<O;K++){var R=b[K],L=R.material;x.uniform1f(w,L.alphaTest);x.uniformMatrix4fv(k,!1,R.modelViewMatrix.elements);R.matrixWorld.decompose(C,E,Q);P[0]=Q.x;P[1]=Q.y;R=0;M.fog&&L.fog&&(R=I);G!==R&&(x.uniform1i(p,R),G=R);null!==L.map?(x.uniform2f(c,L.map.offset.x,L.map.offset.y),x.uniform2f(d,
-L.map.repeat.x,L.map.repeat.y)):(x.uniform2f(c,0,0),x.uniform2f(d,1,1));x.uniform1f(l,L.opacity);x.uniform3f(g,L.color.r,L.color.g,L.color.b);x.uniform1f(e,L.rotation);x.uniform2fv(f,P);A.setBlending(L.blending,L.blendEquation,L.blendSrc,L.blendDst);A.setDepthTest(L.depthTest);A.setDepthWrite(L.depthWrite);L.map&&L.map.image&&L.map.image.width?a.setTexture(L.map,0):a.setTexture(H,0);x.drawElements(x.TRIANGLES,6,x.UNSIGNED_SHORT,0)}A.enable(x.CULL_FACE);a.resetGLState()}}};
+x.compileShader(F);x.compileShader(K);x.attachShader(J,F);x.attachShader(J,K);x.linkProgram(J);z=J;t=x.getAttribLocation(z,"position");v=x.getAttribLocation(z,"uv");c=x.getUniformLocation(z,"uvOffset");d=x.getUniformLocation(z,"uvScale");e=x.getUniformLocation(z,"rotation");f=x.getUniformLocation(z,"scale");g=x.getUniformLocation(z,"color");h=x.getUniformLocation(z,"map");k=x.getUniformLocation(z,"opacity");l=x.getUniformLocation(z,"modelViewMatrix");m=x.getUniformLocation(z,"projectionMatrix");p=
+x.getUniformLocation(z,"fogType");n=x.getUniformLocation(z,"fogDensity");q=x.getUniformLocation(z,"fogNear");s=x.getUniformLocation(z,"fogFar");u=x.getUniformLocation(z,"fogColor");w=x.getUniformLocation(z,"alphaTest");J=document.createElement("canvas");J.width=8;J.height=8;F=J.getContext("2d");F.fillStyle="white";F.fillRect(0,0,8,8);H=new THREE.Texture(J);H.needsUpdate=!0}x.useProgram(z);B.initAttributes();B.enableAttribute(t);B.enableAttribute(v);B.disableUnusedAttributes();B.disable(x.CULL_FACE);
+B.enable(x.BLEND);x.bindBuffer(x.ARRAY_BUFFER,y);x.vertexAttribPointer(t,2,x.FLOAT,!1,16,0);x.vertexAttribPointer(v,2,x.FLOAT,!1,16,8);x.bindBuffer(x.ELEMENT_ARRAY_BUFFER,A);x.uniformMatrix4fv(m,!1,O.projectionMatrix.elements);B.activeTexture(x.TEXTURE0);x.uniform1i(h,0);F=J=0;(K=N.fog)?(x.uniform3f(u,K.color.r,K.color.g,K.color.b),K instanceof THREE.Fog?(x.uniform1f(q,K.near),x.uniform1f(s,K.far),x.uniform1i(p,1),F=J=1):K instanceof THREE.FogExp2&&(x.uniform1f(n,K.density),x.uniform1i(p,2),F=J=2)):
+(x.uniform1i(p,0),F=J=0);for(var K=0,P=b.length;K<P;K++){var R=b[K];R.modelViewMatrix.multiplyMatrices(O.matrixWorldInverse,R.matrixWorld);R.z=-R.modelViewMatrix.elements[14]}b.sort(D);for(var Q=[],K=0,P=b.length;K<P;K++){var R=b[K],L=R.material;x.uniform1f(w,L.alphaTest);x.uniformMatrix4fv(l,!1,R.modelViewMatrix.elements);R.matrixWorld.decompose(G,C,M);Q[0]=M.x;Q[1]=M.y;R=0;N.fog&&L.fog&&(R=F);J!==R&&(x.uniform1i(p,R),J=R);null!==L.map?(x.uniform2f(c,L.map.offset.x,L.map.offset.y),x.uniform2f(d,
+L.map.repeat.x,L.map.repeat.y)):(x.uniform2f(c,0,0),x.uniform2f(d,1,1));x.uniform1f(k,L.opacity);x.uniform3f(g,L.color.r,L.color.g,L.color.b);x.uniform1f(e,L.rotation);x.uniform2fv(f,Q);B.setBlending(L.blending,L.blendEquation,L.blendSrc,L.blendDst);B.setDepthTest(L.depthTest);B.setDepthWrite(L.depthWrite);L.map&&L.map.image&&L.map.image.width?a.setTexture(L.map,0):a.setTexture(H,0);x.drawElements(x.TRIANGLES,6,x.UNSIGNED_SHORT,0)}B.enable(x.CULL_FACE);a.resetGLState()}}};
 Object.defineProperties(THREE.Box2.prototype,{isIntersectionBox:{value:function(a){console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)}}});
 Object.defineProperties(THREE.Box3.prototype,{isIntersectionBox:{value:function(a){console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().");return this.intersectsBox(a)}},isIntersectionSphere:{value:function(a){console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().");return this.intersectsSphere(a)}}});
 Object.defineProperties(THREE.Matrix3.prototype,{multiplyVector3:{value:function(a){console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.");return a.applyMatrix3(this)}},multiplyVector3Array:{value:function(a){console.warn("THREE.Matrix3: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead.");return this.applyToVector3Array(a)}}});
@@ -755,6 +756,7 @@ translate:{value:function(a,b){console.warn("THREE.Object3D: .translate() has be
 Object.defineProperties(THREE,{PointCloud:{value:function(a,b){console.warn("THREE.PointCloud has been renamed to THREE.Points.");return new THREE.Points(a,b)}},ParticleSystem:{value:function(a,b){console.warn("THREE.ParticleSystem has been renamed to THREE.Points.");return new THREE.Points(a,b)}}});
 Object.defineProperties(THREE.Light.prototype,{onlyShadow:{set:function(a){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(a){this.shadow.camera.fov=a}},shadowCameraLeft:{set:function(a){this.shadow.camera.left=a}},shadowCameraRight:{set:function(a){this.shadow.camera.right=a}},shadowCameraTop:{set:function(a){this.shadow.camera.top=a}},shadowCameraBottom:{set:function(a){this.shadow.camera.bottom=a}},shadowCameraNear:{set:function(a){this.shadow.camera.near=
 a}},shadowCameraFar:{set:function(a){this.shadow.camera.far=a}},shadowCameraVisible:{set:function(a){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(a){this.shadow.bias=a}},shadowDarkness:{set:function(a){this.shadow.darkness=a}},shadowMapWidth:{set:function(a){this.shadow.mapSize.width=a}},shadowMapHeight:{set:function(a){this.shadow.mapSize.height=a}}});
+Object.defineProperties(THREE.BufferAttribute.prototype,{length:{get:function(){console.warn("THREE.BufferAttribute: .length has been deprecated. Please use .count.");return this.array.length}}});
 Object.defineProperties(THREE.Material.prototype,{wrapAround:{get:function(){console.warn("THREE."+this.type+": .wrapAround has been removed.")},set:function(a){console.warn("THREE."+this.type+": .wrapAround has been removed.")}},wrapRGB:{get:function(){console.warn("THREE."+this.type+": .wrapRGB has been removed.");return new THREE.Color}}});
 Object.defineProperties(THREE,{PointCloudMaterial:{value:function(a){console.warn("THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial.");return new THREE.PointsMaterial(a)}},ParticleBasicMaterial:{value:function(a){console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial.");return new THREE.PointsMaterial(a)}},ParticleSystemMaterial:{value:function(a){console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.");return new THREE.PointsMaterial(a)}}});
 Object.defineProperties(THREE.MeshPhongMaterial.prototype,{metal:{get:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead.");return!1},set:function(a){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}});
@@ -777,18 +779,18 @@ THREE.Projector=function(){console.error("THREE.Projector has been moved to /exa
 THREE.CanvasRenderer=function(){console.error("THREE.CanvasRenderer has been moved to /examples/js/renderers/CanvasRenderer.js");this.domElement=document.createElement("canvas");this.clear=function(){};this.render=function(){};this.setClearColor=function(){};this.setSize=function(){}};THREE.TextGeometry=function(){console.error("THREE.TextGeometry has been moved to /examples/js/geometries/TextGeometry.js");console.error("THREE.FontUtils has been moved to /examples/js/utils/FontUtils.js")};
 THREE.CurveUtils={tangentQuadraticBezier:function(a,b,c,d){return 2*(1-a)*(c-b)+2*a*(d-c)},tangentCubicBezier:function(a,b,c,d,e){return-3*b*(1-a)*(1-a)+3*c*(1-a)*(1-a)-6*a*c*(1-a)+6*a*d*(1-a)-3*a*a*d+3*a*a*e},tangentSpline:function(a,b,c,d,e){return 6*a*a-6*a+(3*a*a-4*a+1)+(-6*a*a+6*a)+(3*a*a-2*a)},interpolate:function(a,b,c,d,e){a=.5*(c-a);d=.5*(d-b);var f=e*e;return(2*b-2*c+a+d)*e*f+(-3*b+3*c-2*a-d)*f+a*e+b}};
 THREE.SceneUtils={createMultiMaterialObject:function(a,b){for(var c=new THREE.Group,d=0,e=b.length;d<e;d++)c.add(new THREE.Mesh(a,b[d]));return c},detach:function(a,b,c){a.applyMatrix(b.matrixWorld);b.remove(a);c.add(a)},attach:function(a,b,c){var d=new THREE.Matrix4;d.getInverse(c.matrixWorld);a.applyMatrix(d);b.remove(a);c.add(a)}};
-THREE.ShapeUtils={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;e<b;d=e++)c+=a[d].x*a[e].y-a[e].x*a[d].y;return.5*c},triangulate:function(){return function(a,b){var c=a.length;if(3>c)return null;var d=[],e=[],f=[],g,h,l;if(0<THREE.ShapeUtils.area(a))for(h=0;h<c;h++)e[h]=h;else for(h=0;h<c;h++)e[h]=c-1-h;var k=2*c;for(h=c-1;2<c;){if(0>=k--){console.warn("THREE.ShapeUtils: Unable to triangulate polygon! in triangulate()");break}g=h;c<=g&&(g=0);h=g+1;c<=h&&(h=0);l=h+1;c<=l&&(l=0);var m;a:{var p=
-m=void 0,n=void 0,q=void 0,r=void 0,u=void 0,w=void 0,t=void 0,v=void 0,p=a[e[g]].x,n=a[e[g]].y,q=a[e[h]].x,r=a[e[h]].y,u=a[e[l]].x,w=a[e[l]].y;if(Number.EPSILON>(q-p)*(w-n)-(r-n)*(u-p))m=!1;else{var F=void 0,x=void 0,A=void 0,z=void 0,B=void 0,y=void 0,H=void 0,C=void 0,E=void 0,Q=void 0,E=C=H=v=t=void 0,F=u-q,x=w-r,A=p-u,z=n-w,B=q-p,y=r-n;for(m=0;m<c;m++)if(t=a[e[m]].x,v=a[e[m]].y,!(t===p&&v===n||t===q&&v===r||t===u&&v===w)&&(H=t-p,C=v-n,E=t-q,Q=v-r,t-=u,v-=w,E=F*Q-x*E,H=B*C-y*H,C=A*v-z*t,E>=-Number.EPSILON&&
-C>=-Number.EPSILON&&H>=-Number.EPSILON)){m=!1;break a}m=!0}}if(m){d.push([a[e[g]],a[e[h]],a[e[l]]]);f.push([e[g],e[h],e[l]]);g=h;for(l=h+1;l<c;g++,l++)e[g]=e[l];c--;k=2*c}}return b?f:d}}(),triangulateShape:function(a,b){function c(a,b,c){return a.x!==b.x?a.x<b.x?a.x<=c.x&&c.x<=b.x:b.x<=c.x&&c.x<=a.x:a.y<b.y?a.y<=c.y&&c.y<=b.y:b.y<=c.y&&c.y<=a.y}function d(a,b,d,e,f){var g=b.x-a.x,h=b.y-a.y,k=e.x-d.x,l=e.y-d.y,m=a.x-d.x,p=a.y-d.y,B=h*k-g*l,y=h*m-g*p;if(Math.abs(B)>Number.EPSILON){if(0<B){if(0>y||y>
-B)return[];k=l*m-k*p;if(0>k||k>B)return[]}else{if(0<y||y<B)return[];k=l*m-k*p;if(0<k||k<B)return[]}if(0===k)return!f||0!==y&&y!==B?[a]:[];if(k===B)return!f||0!==y&&y!==B?[b]:[];if(0===y)return[d];if(y===B)return[e];f=k/B;return[{x:a.x+f*g,y:a.y+f*h}]}if(0!==y||l*m!==k*p)return[];h=0===g&&0===h;k=0===k&&0===l;if(h&&k)return a.x!==d.x||a.y!==d.y?[]:[a];if(h)return c(d,e,a)?[a]:[];if(k)return c(a,b,d)?[d]:[];0!==g?(a.x<b.x?(g=a,k=a.x,h=b,a=b.x):(g=b,k=b.x,h=a,a=a.x),d.x<e.x?(b=d,B=d.x,l=e,d=e.x):(b=
-e,B=e.x,l=d,d=d.x)):(a.y<b.y?(g=a,k=a.y,h=b,a=b.y):(g=b,k=b.y,h=a,a=a.y),d.y<e.y?(b=d,B=d.y,l=e,d=e.y):(b=e,B=e.y,l=d,d=d.y));return k<=B?a<B?[]:a===B?f?[]:[b]:a<=d?[b,h]:[b,l]:k>d?[]:k===d?f?[]:[g]:a<=d?[g,h]:[g,l]}function e(a,b,c,d){var e=b.x-a.x,f=b.y-a.y;b=c.x-a.x;c=c.y-a.y;var g=d.x-a.x;d=d.y-a.y;a=e*c-f*b;e=e*d-f*g;return Math.abs(a)>Number.EPSILON?(b=g*c-d*b,0<a?0<=e&&0<=b:0<=e||0<=b):0<e}var f,g,h,l,k,m={};h=a.concat();f=0;for(g=b.length;f<g;f++)Array.prototype.push.apply(h,b[f]);f=0;for(g=
-h.length;f<g;f++)k=h[f].x+":"+h[f].y,void 0!==m[k]&&console.warn("THREE.Shape: Duplicate point",k),m[k]=f;f=function(a,b){function c(a,b){var d=h.length-1,f=a-1;0>f&&(f=d);var g=a+1;g>d&&(g=0);d=e(h[a],h[f],h[g],k[b]);if(!d)return!1;d=k.length-1;f=b-1;0>f&&(f=d);g=b+1;g>d&&(g=0);return(d=e(k[b],k[f],k[g],h[a]))?!0:!1}function f(a,b){var c,e;for(c=0;c<h.length;c++)if(e=c+1,e%=h.length,e=d(a,b,h[c],h[e],!0),0<e.length)return!0;return!1}function g(a,c){var e,f,h,k;for(e=0;e<l.length;e++)for(f=b[l[e]],
-h=0;h<f.length;h++)if(k=h+1,k%=f.length,k=d(a,c,f[h],f[k],!0),0<k.length)return!0;return!1}var h=a.concat(),k,l=[],m,p,z,B,y,H=[],C,E,Q,M=0;for(m=b.length;M<m;M++)l.push(M);C=0;for(var N=2*l.length;0<l.length;){N--;if(0>N){console.log("Infinite Loop! Holes left:"+l.length+", Probably Hole outside Shape!");break}for(p=C;p<h.length;p++){z=h[p];m=-1;for(M=0;M<l.length;M++)if(B=l[M],y=z.x+":"+z.y+":"+B,void 0===H[y]){k=b[B];for(E=0;E<k.length;E++)if(B=k[E],c(p,E)&&!f(z,B)&&!g(z,B)){m=E;l.splice(M,1);
-C=h.slice(0,p+1);B=h.slice(p);E=k.slice(m);Q=k.slice(0,m+1);h=C.concat(E).concat(Q).concat(B);C=p;break}if(0<=m)break;H[y]=!0}if(0<=m)break}}return h}(a,b);var p=THREE.ShapeUtils.triangulate(f,!1);f=0;for(g=p.length;f<g;f++)for(l=p[f],h=0;3>h;h++)k=l[h].x+":"+l[h].y,k=m[k],void 0!==k&&(l[h]=k);return p.concat()},isClockWise:function(a){return 0>THREE.ShapeUtils.area(a)},b2:function(){return function(a,b,c,d){var e=1-a;return e*e*b+2*(1-a)*a*c+a*a*d}}(),b3:function(){return function(a,b,c,d,e){var f=
+THREE.ShapeUtils={area:function(a){for(var b=a.length,c=0,d=b-1,e=0;e<b;d=e++)c+=a[d].x*a[e].y-a[e].x*a[d].y;return.5*c},triangulate:function(){return function(a,b){var c=a.length;if(3>c)return null;var d=[],e=[],f=[],g,h,k;if(0<THREE.ShapeUtils.area(a))for(h=0;h<c;h++)e[h]=h;else for(h=0;h<c;h++)e[h]=c-1-h;var l=2*c;for(h=c-1;2<c;){if(0>=l--){console.warn("THREE.ShapeUtils: Unable to triangulate polygon! in triangulate()");break}g=h;c<=g&&(g=0);h=g+1;c<=h&&(h=0);k=h+1;c<=k&&(k=0);var m;a:{var p=
+m=void 0,n=void 0,q=void 0,s=void 0,u=void 0,w=void 0,t=void 0,v=void 0,p=a[e[g]].x,n=a[e[g]].y,q=a[e[h]].x,s=a[e[h]].y,u=a[e[k]].x,w=a[e[k]].y;if(Number.EPSILON>(q-p)*(w-n)-(s-n)*(u-p))m=!1;else{var D=void 0,x=void 0,B=void 0,y=void 0,A=void 0,z=void 0,H=void 0,G=void 0,C=void 0,M=void 0,C=G=H=v=t=void 0,D=u-q,x=w-s,B=p-u,y=n-w,A=q-p,z=s-n;for(m=0;m<c;m++)if(t=a[e[m]].x,v=a[e[m]].y,!(t===p&&v===n||t===q&&v===s||t===u&&v===w)&&(H=t-p,G=v-n,C=t-q,M=v-s,t-=u,v-=w,C=D*M-x*C,H=A*G-z*H,G=B*v-y*t,C>=-Number.EPSILON&&
+G>=-Number.EPSILON&&H>=-Number.EPSILON)){m=!1;break a}m=!0}}if(m){d.push([a[e[g]],a[e[h]],a[e[k]]]);f.push([e[g],e[h],e[k]]);g=h;for(k=h+1;k<c;g++,k++)e[g]=e[k];c--;l=2*c}}return b?f:d}}(),triangulateShape:function(a,b){function c(a,b,c){return a.x!==b.x?a.x<b.x?a.x<=c.x&&c.x<=b.x:b.x<=c.x&&c.x<=a.x:a.y<b.y?a.y<=c.y&&c.y<=b.y:b.y<=c.y&&c.y<=a.y}function d(a,b,d,e,f){var g=b.x-a.x,h=b.y-a.y,k=e.x-d.x,l=e.y-d.y,m=a.x-d.x,p=a.y-d.y,A=h*k-g*l,z=h*m-g*p;if(Math.abs(A)>Number.EPSILON){if(0<A){if(0>z||z>
+A)return[];k=l*m-k*p;if(0>k||k>A)return[]}else{if(0<z||z<A)return[];k=l*m-k*p;if(0<k||k<A)return[]}if(0===k)return!f||0!==z&&z!==A?[a]:[];if(k===A)return!f||0!==z&&z!==A?[b]:[];if(0===z)return[d];if(z===A)return[e];f=k/A;return[{x:a.x+f*g,y:a.y+f*h}]}if(0!==z||l*m!==k*p)return[];h=0===g&&0===h;k=0===k&&0===l;if(h&&k)return a.x!==d.x||a.y!==d.y?[]:[a];if(h)return c(d,e,a)?[a]:[];if(k)return c(a,b,d)?[d]:[];0!==g?(a.x<b.x?(g=a,k=a.x,h=b,a=b.x):(g=b,k=b.x,h=a,a=a.x),d.x<e.x?(b=d,A=d.x,l=e,d=e.x):(b=
+e,A=e.x,l=d,d=d.x)):(a.y<b.y?(g=a,k=a.y,h=b,a=b.y):(g=b,k=b.y,h=a,a=a.y),d.y<e.y?(b=d,A=d.y,l=e,d=e.y):(b=e,A=e.y,l=d,d=d.y));return k<=A?a<A?[]:a===A?f?[]:[b]:a<=d?[b,h]:[b,l]:k>d?[]:k===d?f?[]:[g]:a<=d?[g,h]:[g,l]}function e(a,b,c,d){var e=b.x-a.x,f=b.y-a.y;b=c.x-a.x;c=c.y-a.y;var g=d.x-a.x;d=d.y-a.y;a=e*c-f*b;e=e*d-f*g;return Math.abs(a)>Number.EPSILON?(b=g*c-d*b,0<a?0<=e&&0<=b:0<=e||0<=b):0<e}var f,g,h,k,l,m={};h=a.concat();f=0;for(g=b.length;f<g;f++)Array.prototype.push.apply(h,b[f]);f=0;for(g=
+h.length;f<g;f++)l=h[f].x+":"+h[f].y,void 0!==m[l]&&console.warn("THREE.Shape: Duplicate point",l),m[l]=f;f=function(a,b){function c(a,b){var d=h.length-1,f=a-1;0>f&&(f=d);var g=a+1;g>d&&(g=0);d=e(h[a],h[f],h[g],k[b]);if(!d)return!1;d=k.length-1;f=b-1;0>f&&(f=d);g=b+1;g>d&&(g=0);return(d=e(k[b],k[f],k[g],h[a]))?!0:!1}function f(a,b){var c,e;for(c=0;c<h.length;c++)if(e=c+1,e%=h.length,e=d(a,b,h[c],h[e],!0),0<e.length)return!0;return!1}function g(a,c){var e,f,h,k;for(e=0;e<l.length;e++)for(f=b[l[e]],
+h=0;h<f.length;h++)if(k=h+1,k%=f.length,k=d(a,c,f[h],f[k],!0),0<k.length)return!0;return!1}var h=a.concat(),k,l=[],m,p,y,A,z,H=[],G,C,M,N=0;for(m=b.length;N<m;N++)l.push(N);G=0;for(var O=2*l.length;0<l.length;){O--;if(0>O){console.log("Infinite Loop! Holes left:"+l.length+", Probably Hole outside Shape!");break}for(p=G;p<h.length;p++){y=h[p];m=-1;for(N=0;N<l.length;N++)if(A=l[N],z=y.x+":"+y.y+":"+A,void 0===H[z]){k=b[A];for(C=0;C<k.length;C++)if(A=k[C],c(p,C)&&!f(y,A)&&!g(y,A)){m=C;l.splice(N,1);
+G=h.slice(0,p+1);A=h.slice(p);C=k.slice(m);M=k.slice(0,m+1);h=G.concat(C).concat(M).concat(A);G=p;break}if(0<=m)break;H[z]=!0}if(0<=m)break}}return h}(a,b);var p=THREE.ShapeUtils.triangulate(f,!1);f=0;for(g=p.length;f<g;f++)for(k=p[f],h=0;3>h;h++)l=k[h].x+":"+k[h].y,l=m[l],void 0!==l&&(k[h]=l);return p.concat()},isClockWise:function(a){return 0>THREE.ShapeUtils.area(a)},b2:function(){return function(a,b,c,d){var e=1-a;return e*e*b+2*(1-a)*a*c+a*a*d}}(),b3:function(){return function(a,b,c,d,e){var f=
 1-a,g=1-a;return f*f*f*b+3*g*g*a*c+3*(1-a)*a*a*d+a*a*a*e}}()};THREE.Curve=function(){};
 THREE.Curve.prototype={constructor:THREE.Curve,getPoint:function(a){console.warn("THREE.Curve: Warning, getPoint() not implemented!");return null},getPointAt:function(a){a=this.getUtoTmapping(a);return this.getPoint(a)},getPoints:function(a){a||(a=5);var b,c=[];for(b=0;b<=a;b++)c.push(this.getPoint(b/a));return c},getSpacedPoints:function(a){a||(a=5);var b,c=[];for(b=0;b<=a;b++)c.push(this.getPointAt(b/a));return c},getLength:function(){var a=this.getLengths();return a[a.length-1]},getLengths:function(a){a||
 (a=this.__arcLengthDivisions?this.__arcLengthDivisions:200);if(this.cacheArcLengths&&this.cacheArcLengths.length===a+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var b=[],c,d=this.getPoint(0),e,f=0;b.push(0);for(e=1;e<=a;e++)c=this.getPoint(e/a),f+=c.distanceTo(d),b.push(f),d=c;return this.cacheArcLengths=b},updateArcLengths:function(){this.needsUpdate=!0;this.getLengths()},getUtoTmapping:function(a,b){var c=this.getLengths(),d=0,e=c.length,f;f=b?b:a*c[e-1];for(var g=0,h=e-
-1,l;g<=h;)if(d=Math.floor(g+(h-g)/2),l=c[d]-f,0>l)g=d+1;else if(0<l)h=d-1;else{h=d;break}d=h;if(c[d]===f)return d/(e-1);g=c[d];return c=(d+(f-g)/(c[d+1]-g))/(e-1)},getTangent:function(a){var b=a-1E-4;a+=1E-4;0>b&&(b=0);1<a&&(a=1);b=this.getPoint(b);return this.getPoint(a).clone().sub(b).normalize()},getTangentAt:function(a){a=this.getUtoTmapping(a);return this.getTangent(a)}};THREE.Curve.Utils=THREE.CurveUtils;
+1,k;g<=h;)if(d=Math.floor(g+(h-g)/2),k=c[d]-f,0>k)g=d+1;else if(0<k)h=d-1;else{h=d;break}d=h;if(c[d]===f)return d/(e-1);g=c[d];return c=(d+(f-g)/(c[d+1]-g))/(e-1)},getTangent:function(a){var b=a-1E-4;a+=1E-4;0>b&&(b=0);1<a&&(a=1);b=this.getPoint(b);return this.getPoint(a).clone().sub(b).normalize()},getTangentAt:function(a){a=this.getUtoTmapping(a);return this.getTangent(a)}};THREE.Curve.Utils=THREE.CurveUtils;
 THREE.Curve.create=function(a,b){a.prototype=Object.create(THREE.Curve.prototype);a.prototype.constructor=a;a.prototype.getPoint=b;return a};THREE.CurvePath=function(){this.curves=[];this.autoClose=!1};THREE.CurvePath.prototype=Object.create(THREE.Curve.prototype);THREE.CurvePath.prototype.constructor=THREE.CurvePath;THREE.CurvePath.prototype.add=function(a){this.curves.push(a)};
 THREE.CurvePath.prototype.closePath=function(){var a=this.curves[0].getPoint(0),b=this.curves[this.curves.length-1].getPoint(1);a.equals(b)||this.curves.push(new THREE.LineCurve(b,a))};THREE.CurvePath.prototype.getPoint=function(a){for(var b=a*this.getLength(),c=this.getCurveLengths(),d=0;d<c.length;){if(c[d]>=b)return a=this.curves[d],b=1-(c[d]-b)/a.getLength(),a.getPointAt(b);d++}return null};THREE.CurvePath.prototype.getLength=function(){var a=this.getCurveLengths();return a[a.length-1]};
 THREE.CurvePath.prototype.getCurveLengths=function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var a=[],b=0,c=0,d=this.curves.length;c<d;c++)b+=this.curves[c].getLength(),a.push(b);return this.cacheLengths=a};THREE.CurvePath.prototype.createPointsGeometry=function(a){a=this.getPoints(a,!0);return this.createGeometry(a)};THREE.CurvePath.prototype.createSpacedPointsGeometry=function(a){a=this.getSpacedPoints(a,!0);return this.createGeometry(a)};
@@ -797,16 +799,16 @@ THREE.Path.prototype.moveTo=function(a,b){this.actions.push({action:"moveTo",arg
 THREE.Path.prototype.quadraticCurveTo=function(a,b,c,d){var e=this.actions[this.actions.length-1].args,e=new THREE.QuadraticBezierCurve(new THREE.Vector2(e[e.length-2],e[e.length-1]),new THREE.Vector2(a,b),new THREE.Vector2(c,d));this.curves.push(e);this.actions.push({action:"quadraticCurveTo",args:[a,b,c,d]})};
 THREE.Path.prototype.bezierCurveTo=function(a,b,c,d,e,f){var g=this.actions[this.actions.length-1].args,g=new THREE.CubicBezierCurve(new THREE.Vector2(g[g.length-2],g[g.length-1]),new THREE.Vector2(a,b),new THREE.Vector2(c,d),new THREE.Vector2(e,f));this.curves.push(g);this.actions.push({action:"bezierCurveTo",args:[a,b,c,d,e,f]})};
 THREE.Path.prototype.splineThru=function(a){var b=Array.prototype.slice.call(arguments),c=this.actions[this.actions.length-1].args,c=[new THREE.Vector2(c[c.length-2],c[c.length-1])];Array.prototype.push.apply(c,a);c=new THREE.SplineCurve(c);this.curves.push(c);this.actions.push({action:"splineThru",args:b})};THREE.Path.prototype.arc=function(a,b,c,d,e,f){var g=this.actions[this.actions.length-1].args;this.absarc(a+g[g.length-2],b+g[g.length-1],c,d,e,f)};
-THREE.Path.prototype.absarc=function(a,b,c,d,e,f){this.absellipse(a,b,c,c,d,e,f)};THREE.Path.prototype.ellipse=function(a,b,c,d,e,f,g,h){var l=this.actions[this.actions.length-1].args;this.absellipse(a+l[l.length-2],b+l[l.length-1],c,d,e,f,g,h)};THREE.Path.prototype.absellipse=function(a,b,c,d,e,f,g,h){var l=[a,b,c,d,e,f,g,h||0];a=new THREE.EllipseCurve(a,b,c,d,e,f,g,h);this.curves.push(a);a=a.getPoint(1);l.push(a.x);l.push(a.y);this.actions.push({action:"ellipse",args:l})};
+THREE.Path.prototype.absarc=function(a,b,c,d,e,f){this.absellipse(a,b,c,c,d,e,f)};THREE.Path.prototype.ellipse=function(a,b,c,d,e,f,g,h){var k=this.actions[this.actions.length-1].args;this.absellipse(a+k[k.length-2],b+k[k.length-1],c,d,e,f,g,h)};THREE.Path.prototype.absellipse=function(a,b,c,d,e,f,g,h){var k=[a,b,c,d,e,f,g,h||0];a=new THREE.EllipseCurve(a,b,c,d,e,f,g,h);this.curves.push(a);a=a.getPoint(1);k.push(a.x);k.push(a.y);this.actions.push({action:"ellipse",args:k})};
 THREE.Path.prototype.getSpacedPoints=function(a,b){a||(a=40);for(var c=[],d=0;d<a;d++)c.push(this.getPoint(d/a));return c};
-THREE.Path.prototype.getPoints=function(a,b){a=a||12;for(var c=THREE.ShapeUtils.b2,d=THREE.ShapeUtils.b3,e=[],f,g,h,l,k,m,p,n,q,r,u=0,w=this.actions.length;u<w;u++){q=this.actions[u];var t=q.args;switch(q.action){case "moveTo":e.push(new THREE.Vector2(t[0],t[1]));break;case "lineTo":e.push(new THREE.Vector2(t[0],t[1]));break;case "quadraticCurveTo":f=t[2];g=t[3];k=t[0];m=t[1];0<e.length?(q=e[e.length-1],p=q.x,n=q.y):(q=this.actions[u-1].args,p=q[q.length-2],n=q[q.length-1]);for(t=1;t<=a;t++)r=t/a,
-q=c(r,p,k,f),r=c(r,n,m,g),e.push(new THREE.Vector2(q,r));break;case "bezierCurveTo":f=t[4];g=t[5];k=t[0];m=t[1];h=t[2];l=t[3];0<e.length?(q=e[e.length-1],p=q.x,n=q.y):(q=this.actions[u-1].args,p=q[q.length-2],n=q[q.length-1]);for(t=1;t<=a;t++)r=t/a,q=d(r,p,k,h,f),r=d(r,n,m,l,g),e.push(new THREE.Vector2(q,r));break;case "splineThru":q=this.actions[u-1].args;r=[new THREE.Vector2(q[q.length-2],q[q.length-1])];q=a*t[0].length;r=r.concat(t[0]);r=new THREE.SplineCurve(r);for(t=1;t<=q;t++)e.push(r.getPointAt(t/
-q));break;case "arc":f=t[0];g=t[1];m=t[2];h=t[3];q=t[4];k=!!t[5];p=q-h;n=2*a;for(t=1;t<=n;t++)r=t/n,k||(r=1-r),r=h+r*p,q=f+m*Math.cos(r),r=g+m*Math.sin(r),e.push(new THREE.Vector2(q,r));break;case "ellipse":f=t[0];g=t[1];m=t[2];l=t[3];h=t[4];q=t[5];k=!!t[6];var v=t[7];p=q-h;n=2*a;var F,x;0!==v&&(F=Math.cos(v),x=Math.sin(v));for(t=1;t<=n;t++){r=t/n;k||(r=1-r);r=h+r*p;q=f+m*Math.cos(r);r=g+l*Math.sin(r);if(0!==v){var A=q;q=(A-f)*F-(r-g)*x+f;r=(A-f)*x+(r-g)*F+g}e.push(new THREE.Vector2(q,r))}}}c=e[e.length-
+THREE.Path.prototype.getPoints=function(a,b){a=a||12;for(var c=THREE.ShapeUtils.b2,d=THREE.ShapeUtils.b3,e=[],f,g,h,k,l,m,p,n,q,s,u=0,w=this.actions.length;u<w;u++){q=this.actions[u];var t=q.args;switch(q.action){case "moveTo":e.push(new THREE.Vector2(t[0],t[1]));break;case "lineTo":e.push(new THREE.Vector2(t[0],t[1]));break;case "quadraticCurveTo":f=t[2];g=t[3];l=t[0];m=t[1];0<e.length?(q=e[e.length-1],p=q.x,n=q.y):(q=this.actions[u-1].args,p=q[q.length-2],n=q[q.length-1]);for(t=1;t<=a;t++)s=t/a,
+q=c(s,p,l,f),s=c(s,n,m,g),e.push(new THREE.Vector2(q,s));break;case "bezierCurveTo":f=t[4];g=t[5];l=t[0];m=t[1];h=t[2];k=t[3];0<e.length?(q=e[e.length-1],p=q.x,n=q.y):(q=this.actions[u-1].args,p=q[q.length-2],n=q[q.length-1]);for(t=1;t<=a;t++)s=t/a,q=d(s,p,l,h,f),s=d(s,n,m,k,g),e.push(new THREE.Vector2(q,s));break;case "splineThru":q=this.actions[u-1].args;s=[new THREE.Vector2(q[q.length-2],q[q.length-1])];q=a*t[0].length;s=s.concat(t[0]);s=new THREE.SplineCurve(s);for(t=1;t<=q;t++)e.push(s.getPointAt(t/
+q));break;case "arc":f=t[0];g=t[1];m=t[2];h=t[3];q=t[4];l=!!t[5];p=q-h;n=2*a;for(t=1;t<=n;t++)s=t/n,l||(s=1-s),s=h+s*p,q=f+m*Math.cos(s),s=g+m*Math.sin(s),e.push(new THREE.Vector2(q,s));break;case "ellipse":f=t[0];g=t[1];m=t[2];k=t[3];h=t[4];q=t[5];l=!!t[6];var v=t[7];p=q-h;n=2*a;var D,x;0!==v&&(D=Math.cos(v),x=Math.sin(v));for(t=1;t<=n;t++){s=t/n;l||(s=1-s);s=h+s*p;q=f+m*Math.cos(s);s=g+k*Math.sin(s);if(0!==v){var B=q;q=(B-f)*D-(s-g)*x+f;s=(B-f)*x+(s-g)*D+g}e.push(new THREE.Vector2(q,s))}}}c=e[e.length-
 1];Math.abs(c.x-e[0].x)<Number.EPSILON&&Math.abs(c.y-e[0].y)<Number.EPSILON&&e.splice(e.length-1,1);b&&e.push(e[0]);return e};
 THREE.Path.prototype.toShapes=function(a,b){function c(a){for(var b=[],c=0,d=a.length;c<d;c++){var e=a[c],f=new THREE.Shape;f.actions=e.actions;f.curves=e.curves;b.push(f)}return b}function d(a,b){for(var c=b.length,d=!1,e=c-1,f=0;f<c;e=f++){var g=b[e],h=b[f],k=h.x-g.x,l=h.y-g.y;if(Math.abs(l)>Number.EPSILON){if(0>l&&(g=b[f],k=-k,h=b[e],l=-l),!(a.y<g.y||a.y>h.y))if(a.y===g.y){if(a.x===g.x)return!0}else{e=l*(a.x-g.x)-k*(a.y-g.y);if(0===e)return!0;0>e||(d=!d)}}else if(a.y===g.y&&(h.x<=a.x&&a.x<=g.x||
-g.x<=a.x&&a.x<=h.x))return!0}return d}var e=THREE.ShapeUtils.isClockWise,f=function(a){for(var b=[],c=new THREE.Path,d=0,e=a.length;d<e;d++){var f=a[d],g=f.args,f=f.action;"moveTo"===f&&0!==c.actions.length&&(b.push(c),c=new THREE.Path);c[f].apply(c,g)}0!==c.actions.length&&b.push(c);return b}(this.actions);if(0===f.length)return[];if(!0===b)return c(f);var g,h,l,k=[];if(1===f.length)return h=f[0],l=new THREE.Shape,l.actions=h.actions,l.curves=h.curves,k.push(l),k;var m=!e(f[0].getPoints()),m=a?!m:
-m;l=[];var p=[],n=[],q=0,r;p[q]=void 0;n[q]=[];for(var u=0,w=f.length;u<w;u++)h=f[u],r=h.getPoints(),g=e(r),(g=a?!g:g)?(!m&&p[q]&&q++,p[q]={s:new THREE.Shape,p:r},p[q].s.actions=h.actions,p[q].s.curves=h.curves,m&&q++,n[q]=[]):n[q].push({h:h,p:r[0]});if(!p[0])return c(f);if(1<p.length){u=!1;h=[];e=0;for(f=p.length;e<f;e++)l[e]=[];e=0;for(f=p.length;e<f;e++)for(g=n[e],m=0;m<g.length;m++){q=g[m];r=!0;for(w=0;w<p.length;w++)d(q.p,p[w].p)&&(e!==w&&h.push({froms:e,tos:w,hole:m}),r?(r=!1,l[w].push(q)):
-u=!0);r&&l[e].push(q)}0<h.length&&(u||(n=l))}u=0;for(e=p.length;u<e;u++)for(l=p[u].s,k.push(l),h=n[u],f=0,g=h.length;f<g;f++)l.holes.push(h[f].h);return k};THREE.Shape=function(){THREE.Path.apply(this,arguments);this.holes=[]};THREE.Shape.prototype=Object.create(THREE.Path.prototype);THREE.Shape.prototype.constructor=THREE.Shape;THREE.Shape.prototype.extrude=function(a){return new THREE.ExtrudeGeometry(this,a)};THREE.Shape.prototype.makeGeometry=function(a){return new THREE.ShapeGeometry(this,a)};
+g.x<=a.x&&a.x<=h.x))return!0}return d}var e=THREE.ShapeUtils.isClockWise,f=function(a){for(var b=[],c=new THREE.Path,d=0,e=a.length;d<e;d++){var f=a[d],g=f.args,f=f.action;"moveTo"===f&&0!==c.actions.length&&(b.push(c),c=new THREE.Path);c[f].apply(c,g)}0!==c.actions.length&&b.push(c);return b}(this.actions);if(0===f.length)return[];if(!0===b)return c(f);var g,h,k,l=[];if(1===f.length)return h=f[0],k=new THREE.Shape,k.actions=h.actions,k.curves=h.curves,l.push(k),l;var m=!e(f[0].getPoints()),m=a?!m:
+m;k=[];var p=[],n=[],q=0,s;p[q]=void 0;n[q]=[];for(var u=0,w=f.length;u<w;u++)h=f[u],s=h.getPoints(),g=e(s),(g=a?!g:g)?(!m&&p[q]&&q++,p[q]={s:new THREE.Shape,p:s},p[q].s.actions=h.actions,p[q].s.curves=h.curves,m&&q++,n[q]=[]):n[q].push({h:h,p:s[0]});if(!p[0])return c(f);if(1<p.length){u=!1;h=[];e=0;for(f=p.length;e<f;e++)k[e]=[];e=0;for(f=p.length;e<f;e++)for(g=n[e],m=0;m<g.length;m++){q=g[m];s=!0;for(w=0;w<p.length;w++)d(q.p,p[w].p)&&(e!==w&&h.push({froms:e,tos:w,hole:m}),s?(s=!1,k[w].push(q)):
+u=!0);s&&k[e].push(q)}0<h.length&&(u||(n=k))}u=0;for(e=p.length;u<e;u++)for(k=p[u].s,l.push(k),h=n[u],f=0,g=h.length;f<g;f++)k.holes.push(h[f].h);return l};THREE.Shape=function(){THREE.Path.apply(this,arguments);this.holes=[]};THREE.Shape.prototype=Object.create(THREE.Path.prototype);THREE.Shape.prototype.constructor=THREE.Shape;THREE.Shape.prototype.extrude=function(a){return new THREE.ExtrudeGeometry(this,a)};THREE.Shape.prototype.makeGeometry=function(a){return new THREE.ShapeGeometry(this,a)};
 THREE.Shape.prototype.getPointsHoles=function(a){for(var b=[],c=0,d=this.holes.length;c<d;c++)b[c]=this.holes[c].getPoints(a);return b};THREE.Shape.prototype.extractAllPoints=function(a){return{shape:this.getPoints(a),holes:this.getPointsHoles(a)}};THREE.Shape.prototype.extractPoints=function(a){return this.extractAllPoints(a)};THREE.Shape.Utils=THREE.ShapeUtils;THREE.LineCurve=function(a,b){this.v1=a;this.v2=b};THREE.LineCurve.prototype=Object.create(THREE.Curve.prototype);
 THREE.LineCurve.prototype.constructor=THREE.LineCurve;THREE.LineCurve.prototype.getPoint=function(a){var b=this.v2.clone().sub(this.v1);b.multiplyScalar(a).add(this.v1);return b};THREE.LineCurve.prototype.getPointAt=function(a){return this.getPoint(a)};THREE.LineCurve.prototype.getTangent=function(a){return this.v2.clone().sub(this.v1).normalize()};THREE.QuadraticBezierCurve=function(a,b,c){this.v0=a;this.v1=b;this.v2=c};THREE.QuadraticBezierCurve.prototype=Object.create(THREE.Curve.prototype);
 THREE.QuadraticBezierCurve.prototype.constructor=THREE.QuadraticBezierCurve;THREE.QuadraticBezierCurve.prototype.getPoint=function(a){var b=THREE.ShapeUtils.b2;return new THREE.Vector2(b(a,this.v0.x,this.v1.x,this.v2.x),b(a,this.v0.y,this.v1.y,this.v2.y))};THREE.QuadraticBezierCurve.prototype.getTangent=function(a){var b=THREE.CurveUtils.tangentQuadraticBezier;return(new THREE.Vector2(b(a,this.v0.x,this.v1.x,this.v2.x),b(a,this.v0.y,this.v1.y,this.v2.y))).normalize()};
@@ -820,72 +822,72 @@ THREE.QuadraticBezierCurve3=THREE.Curve.create(function(a,b,c){this.v0=a;this.v1
 THREE.CubicBezierCurve3=THREE.Curve.create(function(a,b,c,d){this.v0=a;this.v1=b;this.v2=c;this.v3=d},function(a){var b=THREE.ShapeUtils.b3;return new THREE.Vector3(b(a,this.v0.x,this.v1.x,this.v2.x,this.v3.x),b(a,this.v0.y,this.v1.y,this.v2.y,this.v3.y),b(a,this.v0.z,this.v1.z,this.v2.z,this.v3.z))});
 THREE.SplineCurve3=THREE.Curve.create(function(a){console.warn("THREE.SplineCurve3 will be deprecated. Please use THREE.CatmullRomCurve3");this.points=void 0==a?[]:a},function(a){var b=this.points;a*=b.length-1;var c=Math.floor(a);a-=c;var d=b[0==c?c:c-1],e=b[c],f=b[c>b.length-2?b.length-1:c+1],b=b[c>b.length-3?b.length-1:c+2],c=THREE.CurveUtils.interpolate;return new THREE.Vector3(c(d.x,e.x,f.x,b.x,a),c(d.y,e.y,f.y,b.y,a),c(d.z,e.z,f.z,b.z,a))});
 THREE.CatmullRomCurve3=function(){function a(){}var b=new THREE.Vector3,c=new a,d=new a,e=new a;a.prototype.init=function(a,b,c,d){this.c0=a;this.c1=c;this.c2=-3*a+3*b-2*c-d;this.c3=2*a-2*b+c+d};a.prototype.initNonuniformCatmullRom=function(a,b,c,d,e,m,p){a=((b-a)/e-(c-a)/(e+m)+(c-b)/m)*m;d=((c-b)/m-(d-b)/(m+p)+(d-c)/p)*m;this.init(b,c,a,d)};a.prototype.initCatmullRom=function(a,b,c,d,e){this.init(b,c,e*(c-a),e*(d-b))};a.prototype.calc=function(a){var b=a*a;return this.c0+this.c1*a+this.c2*b+this.c3*
-b*a};return THREE.Curve.create(function(a){this.points=a||[]},function(a){var g=this.points,h,l;l=g.length;2>l&&console.log("duh, you need at least 2 points");a*=l-1;h=Math.floor(a);a-=h;0===a&&h===l-1&&(h=l-2,a=1);var k,m,p;0===h?(b.subVectors(g[0],g[1]).add(g[0]),k=b):k=g[h-1];m=g[h];p=g[h+1];h+2<l?g=g[h+2]:(b.subVectors(g[l-1],g[l-2]).add(g[l-2]),g=b);if(void 0===this.type||"centripetal"===this.type||"chordal"===this.type){var n="chordal"===this.type?.5:.25;l=Math.pow(k.distanceToSquared(m),n);
-h=Math.pow(m.distanceToSquared(p),n);n=Math.pow(p.distanceToSquared(g),n);1E-4>h&&(h=1);1E-4>l&&(l=h);1E-4>n&&(n=h);c.initNonuniformCatmullRom(k.x,m.x,p.x,g.x,l,h,n);d.initNonuniformCatmullRom(k.y,m.y,p.y,g.y,l,h,n);e.initNonuniformCatmullRom(k.z,m.z,p.z,g.z,l,h,n)}else"catmullrom"===this.type&&(l=void 0!==this.tension?this.tension:.5,c.initCatmullRom(k.x,m.x,p.x,g.x,l),d.initCatmullRom(k.y,m.y,p.y,g.y,l),e.initCatmullRom(k.z,m.z,p.z,g.z,l));return new THREE.Vector3(c.calc(a),d.calc(a),e.calc(a))})}();
+b*a};return THREE.Curve.create(function(a){this.points=a||[]},function(a){var g=this.points,h,k;k=g.length;2>k&&console.log("duh, you need at least 2 points");a*=k-1;h=Math.floor(a);a-=h;0===a&&h===k-1&&(h=k-2,a=1);var l,m,p;0===h?(b.subVectors(g[0],g[1]).add(g[0]),l=b):l=g[h-1];m=g[h];p=g[h+1];h+2<k?g=g[h+2]:(b.subVectors(g[k-1],g[k-2]).add(g[k-2]),g=b);if(void 0===this.type||"centripetal"===this.type||"chordal"===this.type){var n="chordal"===this.type?.5:.25;k=Math.pow(l.distanceToSquared(m),n);
+h=Math.pow(m.distanceToSquared(p),n);n=Math.pow(p.distanceToSquared(g),n);1E-4>h&&(h=1);1E-4>k&&(k=h);1E-4>n&&(n=h);c.initNonuniformCatmullRom(l.x,m.x,p.x,g.x,k,h,n);d.initNonuniformCatmullRom(l.y,m.y,p.y,g.y,k,h,n);e.initNonuniformCatmullRom(l.z,m.z,p.z,g.z,k,h,n)}else"catmullrom"===this.type&&(k=void 0!==this.tension?this.tension:.5,c.initCatmullRom(l.x,m.x,p.x,g.x,k),d.initCatmullRom(l.y,m.y,p.y,g.y,k),e.initCatmullRom(l.z,m.z,p.z,g.z,k));return new THREE.Vector3(c.calc(a),d.calc(a),e.calc(a))})}();
 THREE.ClosedSplineCurve3=THREE.Curve.create(function(a){this.points=void 0==a?[]:a},function(a){var b=this.points;a*=b.length-0;var c=Math.floor(a);a-=c;var c=c+(0<c?0:(Math.floor(Math.abs(c)/b.length)+1)*b.length),d=b[(c-1)%b.length],e=b[c%b.length],f=b[(c+1)%b.length],b=b[(c+2)%b.length],c=THREE.CurveUtils.interpolate;return new THREE.Vector3(c(d.x,e.x,f.x,b.x,a),c(d.y,e.y,f.y,b.y,a),c(d.z,e.z,f.z,b.z,a))});
-THREE.BoxGeometry=function(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,u){var w,t=h.widthSegments,v=h.heightSegments,F=e/2,x=f/2,A=h.vertices.length;if("x"===a&&"y"===b||"y"===a&&"x"===b)w="z";else if("x"===a&&"z"===b||"z"===a&&"x"===b)w="y",v=h.depthSegments;else if("z"===a&&"y"===b||"y"===a&&"z"===b)w="x",t=h.depthSegments;var z=t+1,B=v+1,y=e/t,H=f/v,C=new THREE.Vector3;C[w]=0<g?1:-1;for(e=0;e<B;e++)for(f=0;f<z;f++){var E=new THREE.Vector3;E[a]=(f*y-F)*c;E[b]=(e*H-x)*d;E[w]=g;h.vertices.push(E)}for(e=
-0;e<v;e++)for(f=0;f<t;f++)x=f+z*e,a=f+z*(e+1),b=f+1+z*(e+1),c=f+1+z*e,d=new THREE.Vector2(f/t,1-e/v),g=new THREE.Vector2(f/t,1-(e+1)/v),w=new THREE.Vector2((f+1)/t,1-(e+1)/v),F=new THREE.Vector2((f+1)/t,1-e/v),x=new THREE.Face3(x+A,a+A,c+A),x.normal.copy(C),x.vertexNormals.push(C.clone(),C.clone(),C.clone()),x.materialIndex=u,h.faces.push(x),h.faceVertexUvs[0].push([d,g,F]),x=new THREE.Face3(a+A,b+A,c+A),x.normal.copy(C),x.vertexNormals.push(C.clone(),C.clone(),C.clone()),x.materialIndex=u,h.faces.push(x),
-h.faceVertexUvs[0].push([g.clone(),w,F.clone()])}THREE.Geometry.call(this);this.type="BoxGeometry";this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f};this.widthSegments=d||1;this.heightSegments=e||1;this.depthSegments=f||1;var h=this;d=a/2;e=b/2;f=c/2;g("z","y",-1,-1,c,b,d,0);g("z","y",1,-1,c,b,-d,1);g("x","z",1,1,a,c,e,2);g("x","z",1,-1,a,c,-e,3);g("x","y",1,-1,a,b,f,4);g("x","y",-1,-1,a,b,-f,5);this.mergeVertices()};THREE.BoxGeometry.prototype=Object.create(THREE.Geometry.prototype);
+THREE.BoxGeometry=function(a,b,c,d,e,f){function g(a,b,c,d,e,f,g,u){var w,t=h.widthSegments,v=h.heightSegments,D=e/2,x=f/2,B=h.vertices.length;if("x"===a&&"y"===b||"y"===a&&"x"===b)w="z";else if("x"===a&&"z"===b||"z"===a&&"x"===b)w="y",v=h.depthSegments;else if("z"===a&&"y"===b||"y"===a&&"z"===b)w="x",t=h.depthSegments;var y=t+1,A=v+1,z=e/t,H=f/v,G=new THREE.Vector3;G[w]=0<g?1:-1;for(e=0;e<A;e++)for(f=0;f<y;f++){var C=new THREE.Vector3;C[a]=(f*z-D)*c;C[b]=(e*H-x)*d;C[w]=g;h.vertices.push(C)}for(e=
+0;e<v;e++)for(f=0;f<t;f++)x=f+y*e,a=f+y*(e+1),b=f+1+y*(e+1),c=f+1+y*e,d=new THREE.Vector2(f/t,1-e/v),g=new THREE.Vector2(f/t,1-(e+1)/v),w=new THREE.Vector2((f+1)/t,1-(e+1)/v),D=new THREE.Vector2((f+1)/t,1-e/v),x=new THREE.Face3(x+B,a+B,c+B),x.normal.copy(G),x.vertexNormals.push(G.clone(),G.clone(),G.clone()),x.materialIndex=u,h.faces.push(x),h.faceVertexUvs[0].push([d,g,D]),x=new THREE.Face3(a+B,b+B,c+B),x.normal.copy(G),x.vertexNormals.push(G.clone(),G.clone(),G.clone()),x.materialIndex=u,h.faces.push(x),
+h.faceVertexUvs[0].push([g.clone(),w,D.clone()])}THREE.Geometry.call(this);this.type="BoxGeometry";this.parameters={width:a,height:b,depth:c,widthSegments:d,heightSegments:e,depthSegments:f};this.widthSegments=d||1;this.heightSegments=e||1;this.depthSegments=f||1;var h=this;d=a/2;e=b/2;f=c/2;g("z","y",-1,-1,c,b,d,0);g("z","y",1,-1,c,b,-d,1);g("x","z",1,1,a,c,e,2);g("x","z",1,-1,a,c,-e,3);g("x","y",1,-1,a,b,f,4);g("x","y",-1,-1,a,b,-f,5);this.mergeVertices()};THREE.BoxGeometry.prototype=Object.create(THREE.Geometry.prototype);
 THREE.BoxGeometry.prototype.constructor=THREE.BoxGeometry;THREE.CubeGeometry=THREE.BoxGeometry;THREE.CircleGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="CircleGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};this.fromBufferGeometry(new THREE.CircleBufferGeometry(a,b,c,d))};THREE.CircleGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.CircleGeometry.prototype.constructor=THREE.CircleGeometry;
-THREE.CircleBufferGeometry=function(a,b,c,d){THREE.BufferGeometry.call(this);this.type="CircleBufferGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};a=a||50;b=void 0!==b?Math.max(3,b):8;c=void 0!==c?c:0;d=void 0!==d?d:2*Math.PI;var e=b+2,f=new Float32Array(3*e),g=new Float32Array(3*e),e=new Float32Array(2*e);g[2]=1;e[0]=.5;e[1]=.5;for(var h=0,l=3,k=2;h<=b;h++,l+=3,k+=2){var m=c+h/b*d;f[l]=a*Math.cos(m);f[l+1]=a*Math.sin(m);g[l+2]=1;e[k]=(f[l]/a+1)/2;e[k+1]=(f[l+1]/a+1)/2}c=
-[];for(l=1;l<=b;l++)c.push(l,l+1,0);this.setIndex(new THREE.BufferAttribute(new Uint16Array(c),1));this.addAttribute("position",new THREE.BufferAttribute(f,3));this.addAttribute("normal",new THREE.BufferAttribute(g,3));this.addAttribute("uv",new THREE.BufferAttribute(e,2));this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)};THREE.CircleBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.CircleBufferGeometry.prototype.constructor=THREE.CircleBufferGeometry;
-THREE.CylinderGeometry=function(a,b,c,d,e,f,g,h){THREE.Geometry.call(this);this.type="CylinderGeometry";this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h};a=void 0!==a?a:20;b=void 0!==b?b:20;c=void 0!==c?c:100;d=d||8;e=e||1;f=void 0!==f?f:!1;g=void 0!==g?g:0;h=void 0!==h?h:2*Math.PI;var l=c/2,k,m,p=[],n=[];for(m=0;m<=e;m++){var q=[],r=[],u=m/e,w=u*(b-a)+a;for(k=0;k<=d;k++){var t=k/d,v=new THREE.Vector3;v.x=w*Math.sin(t*h+
-g);v.y=-u*c+l;v.z=w*Math.cos(t*h+g);this.vertices.push(v);q.push(this.vertices.length-1);r.push(new THREE.Vector2(t,1-u))}p.push(q);n.push(r)}c=(b-a)/c;for(k=0;k<d;k++)for(0!==a?(g=this.vertices[p[0][k]].clone(),h=this.vertices[p[0][k+1]].clone()):(g=this.vertices[p[1][k]].clone(),h=this.vertices[p[1][k+1]].clone()),g.setY(Math.sqrt(g.x*g.x+g.z*g.z)*c).normalize(),h.setY(Math.sqrt(h.x*h.x+h.z*h.z)*c).normalize(),m=0;m<e;m++){var q=p[m][k],r=p[m+1][k],u=p[m+1][k+1],w=p[m][k+1],t=g.clone(),v=g.clone(),
-F=h.clone(),x=h.clone(),A=n[m][k].clone(),z=n[m+1][k].clone(),B=n[m+1][k+1].clone(),y=n[m][k+1].clone();this.faces.push(new THREE.Face3(q,r,w,[t,v,x]));this.faceVertexUvs[0].push([A,z,y]);this.faces.push(new THREE.Face3(r,u,w,[v.clone(),F,x.clone()]));this.faceVertexUvs[0].push([z.clone(),B,y.clone()])}if(!1===f&&0<a)for(this.vertices.push(new THREE.Vector3(0,l,0)),k=0;k<d;k++)q=p[0][k],r=p[0][k+1],u=this.vertices.length-1,t=new THREE.Vector3(0,1,0),v=new THREE.Vector3(0,1,0),F=new THREE.Vector3(0,
-1,0),A=n[0][k].clone(),z=n[0][k+1].clone(),B=new THREE.Vector2(z.x,0),this.faces.push(new THREE.Face3(q,r,u,[t,v,F],void 0,1)),this.faceVertexUvs[0].push([A,z,B]);if(!1===f&&0<b)for(this.vertices.push(new THREE.Vector3(0,-l,0)),k=0;k<d;k++)q=p[e][k+1],r=p[e][k],u=this.vertices.length-1,t=new THREE.Vector3(0,-1,0),v=new THREE.Vector3(0,-1,0),F=new THREE.Vector3(0,-1,0),A=n[e][k+1].clone(),z=n[e][k].clone(),B=new THREE.Vector2(z.x,1),this.faces.push(new THREE.Face3(q,r,u,[t,v,F],void 0,2)),this.faceVertexUvs[0].push([A,
-z,B]);this.computeFaceNormals()};THREE.CylinderGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.CylinderGeometry.prototype.constructor=THREE.CylinderGeometry;
-THREE.EdgesGeometry=function(a,b){function c(a,b){return a-b}THREE.BufferGeometry.call(this);var d=Math.cos(THREE.Math.degToRad(void 0!==b?b:1)),e=[0,0],f={},g=["a","b","c"],h;a instanceof THREE.BufferGeometry?(h=new THREE.Geometry,h.fromBufferGeometry(a)):h=a.clone();h.mergeVertices();h.computeFaceNormals();var l=h.vertices;h=h.faces;for(var k=0,m=h.length;k<m;k++)for(var p=h[k],n=0;3>n;n++){e[0]=p[g[n]];e[1]=p[g[(n+1)%3]];e.sort(c);var q=e.toString();void 0===f[q]?f[q]={vert1:e[0],vert2:e[1],face1:k,
-face2:void 0}:f[q].face2=k}e=[];for(q in f)if(g=f[q],void 0===g.face2||h[g.face1].normal.dot(h[g.face2].normal)<=d)k=l[g.vert1],e.push(k.x),e.push(k.y),e.push(k.z),k=l[g.vert2],e.push(k.x),e.push(k.y),e.push(k.z);this.addAttribute("position",new THREE.BufferAttribute(new Float32Array(e),3))};THREE.EdgesGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.EdgesGeometry.prototype.constructor=THREE.EdgesGeometry;
+THREE.CircleBufferGeometry=function(a,b,c,d){THREE.BufferGeometry.call(this);this.type="CircleBufferGeometry";this.parameters={radius:a,segments:b,thetaStart:c,thetaLength:d};a=a||50;b=void 0!==b?Math.max(3,b):8;c=void 0!==c?c:0;d=void 0!==d?d:2*Math.PI;var e=b+2,f=new Float32Array(3*e),g=new Float32Array(3*e),e=new Float32Array(2*e);g[2]=1;e[0]=.5;e[1]=.5;for(var h=0,k=3,l=2;h<=b;h++,k+=3,l+=2){var m=c+h/b*d;f[k]=a*Math.cos(m);f[k+1]=a*Math.sin(m);g[k+2]=1;e[l]=(f[k]/a+1)/2;e[l+1]=(f[k+1]/a+1)/2}c=
+[];for(k=1;k<=b;k++)c.push(k,k+1,0);this.setIndex(new THREE.BufferAttribute(new Uint16Array(c),1));this.addAttribute("position",new THREE.BufferAttribute(f,3));this.addAttribute("normal",new THREE.BufferAttribute(g,3));this.addAttribute("uv",new THREE.BufferAttribute(e,2));this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)};THREE.CircleBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.CircleBufferGeometry.prototype.constructor=THREE.CircleBufferGeometry;
+THREE.CylinderGeometry=function(a,b,c,d,e,f,g,h){THREE.Geometry.call(this);this.type="CylinderGeometry";this.parameters={radiusTop:a,radiusBottom:b,height:c,radialSegments:d,heightSegments:e,openEnded:f,thetaStart:g,thetaLength:h};a=void 0!==a?a:20;b=void 0!==b?b:20;c=void 0!==c?c:100;d=d||8;e=e||1;f=void 0!==f?f:!1;g=void 0!==g?g:0;h=void 0!==h?h:2*Math.PI;var k=c/2,l,m,p=[],n=[];for(m=0;m<=e;m++){var q=[],s=[],u=m/e,w=u*(b-a)+a;for(l=0;l<=d;l++){var t=l/d,v=new THREE.Vector3;v.x=w*Math.sin(t*h+
+g);v.y=-u*c+k;v.z=w*Math.cos(t*h+g);this.vertices.push(v);q.push(this.vertices.length-1);s.push(new THREE.Vector2(t,1-u))}p.push(q);n.push(s)}c=(b-a)/c;for(l=0;l<d;l++)for(0!==a?(g=this.vertices[p[0][l]].clone(),h=this.vertices[p[0][l+1]].clone()):(g=this.vertices[p[1][l]].clone(),h=this.vertices[p[1][l+1]].clone()),g.setY(Math.sqrt(g.x*g.x+g.z*g.z)*c).normalize(),h.setY(Math.sqrt(h.x*h.x+h.z*h.z)*c).normalize(),m=0;m<e;m++){var q=p[m][l],s=p[m+1][l],u=p[m+1][l+1],w=p[m][l+1],t=g.clone(),v=g.clone(),
+D=h.clone(),x=h.clone(),B=n[m][l].clone(),y=n[m+1][l].clone(),A=n[m+1][l+1].clone(),z=n[m][l+1].clone();this.faces.push(new THREE.Face3(q,s,w,[t,v,x]));this.faceVertexUvs[0].push([B,y,z]);this.faces.push(new THREE.Face3(s,u,w,[v.clone(),D,x.clone()]));this.faceVertexUvs[0].push([y.clone(),A,z.clone()])}if(!1===f&&0<a)for(this.vertices.push(new THREE.Vector3(0,k,0)),l=0;l<d;l++)q=p[0][l],s=p[0][l+1],u=this.vertices.length-1,t=new THREE.Vector3(0,1,0),v=new THREE.Vector3(0,1,0),D=new THREE.Vector3(0,
+1,0),B=n[0][l].clone(),y=n[0][l+1].clone(),A=new THREE.Vector2(y.x,0),this.faces.push(new THREE.Face3(q,s,u,[t,v,D],void 0,1)),this.faceVertexUvs[0].push([B,y,A]);if(!1===f&&0<b)for(this.vertices.push(new THREE.Vector3(0,-k,0)),l=0;l<d;l++)q=p[e][l+1],s=p[e][l],u=this.vertices.length-1,t=new THREE.Vector3(0,-1,0),v=new THREE.Vector3(0,-1,0),D=new THREE.Vector3(0,-1,0),B=n[e][l+1].clone(),y=n[e][l].clone(),A=new THREE.Vector2(y.x,1),this.faces.push(new THREE.Face3(q,s,u,[t,v,D],void 0,2)),this.faceVertexUvs[0].push([B,
+y,A]);this.computeFaceNormals()};THREE.CylinderGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.CylinderGeometry.prototype.constructor=THREE.CylinderGeometry;
+THREE.EdgesGeometry=function(a,b){function c(a,b){return a-b}THREE.BufferGeometry.call(this);var d=Math.cos(THREE.Math.degToRad(void 0!==b?b:1)),e=[0,0],f={},g=["a","b","c"],h;a instanceof THREE.BufferGeometry?(h=new THREE.Geometry,h.fromBufferGeometry(a)):h=a.clone();h.mergeVertices();h.computeFaceNormals();var k=h.vertices;h=h.faces;for(var l=0,m=h.length;l<m;l++)for(var p=h[l],n=0;3>n;n++){e[0]=p[g[n]];e[1]=p[g[(n+1)%3]];e.sort(c);var q=e.toString();void 0===f[q]?f[q]={vert1:e[0],vert2:e[1],face1:l,
+face2:void 0}:f[q].face2=l}e=[];for(q in f)if(g=f[q],void 0===g.face2||h[g.face1].normal.dot(h[g.face2].normal)<=d)l=k[g.vert1],e.push(l.x),e.push(l.y),e.push(l.z),l=k[g.vert2],e.push(l.x),e.push(l.y),e.push(l.z);this.addAttribute("position",new THREE.BufferAttribute(new Float32Array(e),3))};THREE.EdgesGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.EdgesGeometry.prototype.constructor=THREE.EdgesGeometry;
 THREE.ExtrudeGeometry=function(a,b){"undefined"!==typeof a&&(THREE.Geometry.call(this),this.type="ExtrudeGeometry",a=Array.isArray(a)?a:[a],this.addShapeList(a,b),this.computeFaceNormals())};THREE.ExtrudeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ExtrudeGeometry.prototype.constructor=THREE.ExtrudeGeometry;THREE.ExtrudeGeometry.prototype.addShapeList=function(a,b){for(var c=a.length,d=0;d<c;d++)this.addShape(a[d],b)};
 THREE.ExtrudeGeometry.prototype.addShape=function(a,b){function c(a,b,c){b||console.error("THREE.ExtrudeGeometry: vec does not exist");return b.clone().multiplyScalar(c).add(a)}function d(a,b,c){var d=1,d=a.x-b.x,e=a.y-b.y,f=c.x-a.x,g=c.y-a.y,h=d*d+e*e;if(Math.abs(d*g-e*f)>Number.EPSILON){var k=Math.sqrt(h),l=Math.sqrt(f*f+g*g),h=b.x-e/k;b=b.y+d/k;f=((c.x-g/l-h)*g-(c.y+f/l-b)*f)/(d*g-e*f);c=h+d*f-a.x;a=b+e*f-a.y;d=c*c+a*a;if(2>=d)return new THREE.Vector2(c,a);d=Math.sqrt(d/2)}else a=!1,d>Number.EPSILON?
-f>Number.EPSILON&&(a=!0):d<-Number.EPSILON?f<-Number.EPSILON&&(a=!0):Math.sign(e)===Math.sign(g)&&(a=!0),a?(c=-e,a=d,d=Math.sqrt(h)):(c=d,a=e,d=Math.sqrt(h/2));return new THREE.Vector2(c/d,a/d)}function e(a,b){var c,d;for(D=a.length;0<=--D;){c=D;d=D-1;0>d&&(d=a.length-1);for(var e=0,f=q+2*m,e=0;e<f;e++){var g=R*e,h=R*(e+1),k=b+c+g,g=b+d+g,l=b+d+h,h=b+c+h,k=k+C,g=g+C,l=l+C,h=h+C;H.faces.push(new THREE.Face3(k,g,h,null,null,1));H.faces.push(new THREE.Face3(g,l,h,null,null,1));k=t.generateSideWallUV(H,
-k,g,l,h);H.faceVertexUvs[0].push([k[0],k[1],k[3]]);H.faceVertexUvs[0].push([k[1],k[2],k[3]])}}}function f(a,b,c){H.vertices.push(new THREE.Vector3(a,b,c))}function g(a,b,c){a+=C;b+=C;c+=C;H.faces.push(new THREE.Face3(a,b,c,null,null,0));a=t.generateTopUV(H,a,b,c);H.faceVertexUvs[0].push(a)}var h=void 0!==b.amount?b.amount:100,l=void 0!==b.bevelThickness?b.bevelThickness:6,k=void 0!==b.bevelSize?b.bevelSize:l-2,m=void 0!==b.bevelSegments?b.bevelSegments:3,p=void 0!==b.bevelEnabled?b.bevelEnabled:!0,
-n=void 0!==b.curveSegments?b.curveSegments:12,q=void 0!==b.steps?b.steps:1,r=b.extrudePath,u,w=!1,t=void 0!==b.UVGenerator?b.UVGenerator:THREE.ExtrudeGeometry.WorldUVGenerator,v,F,x,A;r&&(u=r.getSpacedPoints(q),w=!0,p=!1,v=void 0!==b.frames?b.frames:new THREE.TubeGeometry.FrenetFrames(r,q,!1),F=new THREE.Vector3,x=new THREE.Vector3,A=new THREE.Vector3);p||(k=l=m=0);var z,B,y,H=this,C=this.vertices.length,r=a.extractPoints(n),n=r.shape,E=r.holes;if(r=!THREE.ShapeUtils.isClockWise(n)){n=n.reverse();
-B=0;for(y=E.length;B<y;B++)z=E[B],THREE.ShapeUtils.isClockWise(z)&&(E[B]=z.reverse());r=!1}var Q=THREE.ShapeUtils.triangulateShape(n,E),M=n;B=0;for(y=E.length;B<y;B++)z=E[B],n=n.concat(z);var N,G,I,K,O,R=n.length,P,L=Q.length,r=[],D=0;I=M.length;N=I-1;for(G=D+1;D<I;D++,N++,G++)N===I&&(N=0),G===I&&(G=0),r[D]=d(M[D],M[N],M[G]);var X=[],V,Y=r.concat();B=0;for(y=E.length;B<y;B++){z=E[B];V=[];D=0;I=z.length;N=I-1;for(G=D+1;D<I;D++,N++,G++)N===I&&(N=0),G===I&&(G=0),V[D]=d(z[D],z[N],z[G]);X.push(V);Y=Y.concat(V)}for(N=
-0;N<m;N++){I=N/m;K=l*(1-I);G=k*Math.sin(I*Math.PI/2);D=0;for(I=M.length;D<I;D++)O=c(M[D],r[D],G),f(O.x,O.y,-K);B=0;for(y=E.length;B<y;B++)for(z=E[B],V=X[B],D=0,I=z.length;D<I;D++)O=c(z[D],V[D],G),f(O.x,O.y,-K)}G=k;for(D=0;D<R;D++)O=p?c(n[D],Y[D],G):n[D],w?(x.copy(v.normals[0]).multiplyScalar(O.x),F.copy(v.binormals[0]).multiplyScalar(O.y),A.copy(u[0]).add(x).add(F),f(A.x,A.y,A.z)):f(O.x,O.y,0);for(I=1;I<=q;I++)for(D=0;D<R;D++)O=p?c(n[D],Y[D],G):n[D],w?(x.copy(v.normals[I]).multiplyScalar(O.x),F.copy(v.binormals[I]).multiplyScalar(O.y),
-A.copy(u[I]).add(x).add(F),f(A.x,A.y,A.z)):f(O.x,O.y,h/q*I);for(N=m-1;0<=N;N--){I=N/m;K=l*(1-I);G=k*Math.sin(I*Math.PI/2);D=0;for(I=M.length;D<I;D++)O=c(M[D],r[D],G),f(O.x,O.y,h+K);B=0;for(y=E.length;B<y;B++)for(z=E[B],V=X[B],D=0,I=z.length;D<I;D++)O=c(z[D],V[D],G),w?f(O.x,O.y+u[q-1].y,u[q-1].x+K):f(O.x,O.y,h+K)}(function(){if(p){var a;a=0*R;for(D=0;D<L;D++)P=Q[D],g(P[2]+a,P[1]+a,P[0]+a);a=q+2*m;a*=R;for(D=0;D<L;D++)P=Q[D],g(P[0]+a,P[1]+a,P[2]+a)}else{for(D=0;D<L;D++)P=Q[D],g(P[2],P[1],P[0]);for(D=
-0;D<L;D++)P=Q[D],g(P[0]+R*q,P[1]+R*q,P[2]+R*q)}})();(function(){var a=0;e(M,a);a+=M.length;B=0;for(y=E.length;B<y;B++)z=E[B],e(z,a),a+=z.length})()};
+f>Number.EPSILON&&(a=!0):d<-Number.EPSILON?f<-Number.EPSILON&&(a=!0):Math.sign(e)===Math.sign(g)&&(a=!0),a?(c=-e,a=d,d=Math.sqrt(h)):(c=d,a=e,d=Math.sqrt(h/2));return new THREE.Vector2(c/d,a/d)}function e(a,b){var c,d;for(E=a.length;0<=--E;){c=E;d=E-1;0>d&&(d=a.length-1);for(var e=0,f=q+2*m,e=0;e<f;e++){var g=R*e,h=R*(e+1),k=b+c+g,g=b+d+g,l=b+d+h,h=b+c+h,k=k+G,g=g+G,l=l+G,h=h+G;H.faces.push(new THREE.Face3(k,g,h,null,null,1));H.faces.push(new THREE.Face3(g,l,h,null,null,1));k=t.generateSideWallUV(H,
+k,g,l,h);H.faceVertexUvs[0].push([k[0],k[1],k[3]]);H.faceVertexUvs[0].push([k[1],k[2],k[3]])}}}function f(a,b,c){H.vertices.push(new THREE.Vector3(a,b,c))}function g(a,b,c){a+=G;b+=G;c+=G;H.faces.push(new THREE.Face3(a,b,c,null,null,0));a=t.generateTopUV(H,a,b,c);H.faceVertexUvs[0].push(a)}var h=void 0!==b.amount?b.amount:100,k=void 0!==b.bevelThickness?b.bevelThickness:6,l=void 0!==b.bevelSize?b.bevelSize:k-2,m=void 0!==b.bevelSegments?b.bevelSegments:3,p=void 0!==b.bevelEnabled?b.bevelEnabled:!0,
+n=void 0!==b.curveSegments?b.curveSegments:12,q=void 0!==b.steps?b.steps:1,s=b.extrudePath,u,w=!1,t=void 0!==b.UVGenerator?b.UVGenerator:THREE.ExtrudeGeometry.WorldUVGenerator,v,D,x,B;s&&(u=s.getSpacedPoints(q),w=!0,p=!1,v=void 0!==b.frames?b.frames:new THREE.TubeGeometry.FrenetFrames(s,q,!1),D=new THREE.Vector3,x=new THREE.Vector3,B=new THREE.Vector3);p||(l=k=m=0);var y,A,z,H=this,G=this.vertices.length,s=a.extractPoints(n),n=s.shape,C=s.holes;if(s=!THREE.ShapeUtils.isClockWise(n)){n=n.reverse();
+A=0;for(z=C.length;A<z;A++)y=C[A],THREE.ShapeUtils.isClockWise(y)&&(C[A]=y.reverse());s=!1}var M=THREE.ShapeUtils.triangulateShape(n,C),N=n;A=0;for(z=C.length;A<z;A++)y=C[A],n=n.concat(y);var O,J,F,K,P,R=n.length,Q,L=M.length,s=[],E=0;F=N.length;O=F-1;for(J=E+1;E<F;E++,O++,J++)O===F&&(O=0),J===F&&(J=0),s[E]=d(N[E],N[O],N[J]);var V=[],W,Y=s.concat();A=0;for(z=C.length;A<z;A++){y=C[A];W=[];E=0;F=y.length;O=F-1;for(J=E+1;E<F;E++,O++,J++)O===F&&(O=0),J===F&&(J=0),W[E]=d(y[E],y[O],y[J]);V.push(W);Y=Y.concat(W)}for(O=
+0;O<m;O++){F=O/m;K=k*(1-F);J=l*Math.sin(F*Math.PI/2);E=0;for(F=N.length;E<F;E++)P=c(N[E],s[E],J),f(P.x,P.y,-K);A=0;for(z=C.length;A<z;A++)for(y=C[A],W=V[A],E=0,F=y.length;E<F;E++)P=c(y[E],W[E],J),f(P.x,P.y,-K)}J=l;for(E=0;E<R;E++)P=p?c(n[E],Y[E],J):n[E],w?(x.copy(v.normals[0]).multiplyScalar(P.x),D.copy(v.binormals[0]).multiplyScalar(P.y),B.copy(u[0]).add(x).add(D),f(B.x,B.y,B.z)):f(P.x,P.y,0);for(F=1;F<=q;F++)for(E=0;E<R;E++)P=p?c(n[E],Y[E],J):n[E],w?(x.copy(v.normals[F]).multiplyScalar(P.x),D.copy(v.binormals[F]).multiplyScalar(P.y),
+B.copy(u[F]).add(x).add(D),f(B.x,B.y,B.z)):f(P.x,P.y,h/q*F);for(O=m-1;0<=O;O--){F=O/m;K=k*(1-F);J=l*Math.sin(F*Math.PI/2);E=0;for(F=N.length;E<F;E++)P=c(N[E],s[E],J),f(P.x,P.y,h+K);A=0;for(z=C.length;A<z;A++)for(y=C[A],W=V[A],E=0,F=y.length;E<F;E++)P=c(y[E],W[E],J),w?f(P.x,P.y+u[q-1].y,u[q-1].x+K):f(P.x,P.y,h+K)}(function(){if(p){var a;a=0*R;for(E=0;E<L;E++)Q=M[E],g(Q[2]+a,Q[1]+a,Q[0]+a);a=q+2*m;a*=R;for(E=0;E<L;E++)Q=M[E],g(Q[0]+a,Q[1]+a,Q[2]+a)}else{for(E=0;E<L;E++)Q=M[E],g(Q[2],Q[1],Q[0]);for(E=
+0;E<L;E++)Q=M[E],g(Q[0]+R*q,Q[1]+R*q,Q[2]+R*q)}})();(function(){var a=0;e(N,a);a+=N.length;A=0;for(z=C.length;A<z;A++)y=C[A],e(y,a),a+=y.length})()};
 THREE.ExtrudeGeometry.WorldUVGenerator={generateTopUV:function(a,b,c,d){a=a.vertices;b=a[b];c=a[c];d=a[d];return[new THREE.Vector2(b.x,b.y),new THREE.Vector2(c.x,c.y),new THREE.Vector2(d.x,d.y)]},generateSideWallUV:function(a,b,c,d,e){a=a.vertices;b=a[b];c=a[c];d=a[d];e=a[e];return.01>Math.abs(b.y-c.y)?[new THREE.Vector2(b.x,1-b.z),new THREE.Vector2(c.x,1-c.z),new THREE.Vector2(d.x,1-d.z),new THREE.Vector2(e.x,1-e.z)]:[new THREE.Vector2(b.y,1-b.z),new THREE.Vector2(c.y,1-c.z),new THREE.Vector2(d.y,
 1-d.z),new THREE.Vector2(e.y,1-e.z)]}};THREE.ShapeGeometry=function(a,b){THREE.Geometry.call(this);this.type="ShapeGeometry";!1===Array.isArray(a)&&(a=[a]);this.addShapeList(a,b);this.computeFaceNormals()};THREE.ShapeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ShapeGeometry.prototype.constructor=THREE.ShapeGeometry;THREE.ShapeGeometry.prototype.addShapeList=function(a,b){for(var c=0,d=a.length;c<d;c++)this.addShape(a[c],b);return this};
-THREE.ShapeGeometry.prototype.addShape=function(a,b){void 0===b&&(b={});var c=b.material,d=void 0===b.UVGenerator?THREE.ExtrudeGeometry.WorldUVGenerator:b.UVGenerator,e,f,g,h=this.vertices.length;e=a.extractPoints(void 0!==b.curveSegments?b.curveSegments:12);var l=e.shape,k=e.holes;if(!THREE.ShapeUtils.isClockWise(l))for(l=l.reverse(),e=0,f=k.length;e<f;e++)g=k[e],THREE.ShapeUtils.isClockWise(g)&&(k[e]=g.reverse());var m=THREE.ShapeUtils.triangulateShape(l,k);e=0;for(f=k.length;e<f;e++)g=k[e],l=l.concat(g);
-k=l.length;f=m.length;for(e=0;e<k;e++)g=l[e],this.vertices.push(new THREE.Vector3(g.x,g.y,0));for(e=0;e<f;e++)k=m[e],l=k[0]+h,g=k[1]+h,k=k[2]+h,this.faces.push(new THREE.Face3(l,g,k,null,null,c)),this.faceVertexUvs[0].push(d.generateTopUV(this,l,g,k))};
-THREE.LatheGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="LatheGeometry";this.parameters={points:a,segments:b,phiStart:c,phiLength:d};b=b||12;c=c||0;d=d||2*Math.PI;for(var e=1/(a.length-1),f=1/b,g=0,h=b;g<=h;g++)for(var l=c+g*f*d,k=Math.cos(l),m=Math.sin(l),l=0,p=a.length;l<p;l++){var n=a[l],q=new THREE.Vector3;q.x=k*n.x-m*n.y;q.y=m*n.x+k*n.y;q.z=n.z;this.vertices.push(q)}c=a.length;g=0;for(h=b;g<h;g++)for(l=0,p=a.length-1;l<p;l++){b=m=l+c*g;d=m+c;var k=m+1+c,m=m+1,n=g*f,q=l*e,r=
-n+f,u=q+e;this.faces.push(new THREE.Face3(b,d,m));this.faceVertexUvs[0].push([new THREE.Vector2(n,q),new THREE.Vector2(r,q),new THREE.Vector2(n,u)]);this.faces.push(new THREE.Face3(d,k,m));this.faceVertexUvs[0].push([new THREE.Vector2(r,q),new THREE.Vector2(r,u),new THREE.Vector2(n,u)])}this.mergeVertices();this.computeFaceNormals();this.computeVertexNormals()};THREE.LatheGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.LatheGeometry.prototype.constructor=THREE.LatheGeometry;
+THREE.ShapeGeometry.prototype.addShape=function(a,b){void 0===b&&(b={});var c=b.material,d=void 0===b.UVGenerator?THREE.ExtrudeGeometry.WorldUVGenerator:b.UVGenerator,e,f,g,h=this.vertices.length;e=a.extractPoints(void 0!==b.curveSegments?b.curveSegments:12);var k=e.shape,l=e.holes;if(!THREE.ShapeUtils.isClockWise(k))for(k=k.reverse(),e=0,f=l.length;e<f;e++)g=l[e],THREE.ShapeUtils.isClockWise(g)&&(l[e]=g.reverse());var m=THREE.ShapeUtils.triangulateShape(k,l);e=0;for(f=l.length;e<f;e++)g=l[e],k=k.concat(g);
+l=k.length;f=m.length;for(e=0;e<l;e++)g=k[e],this.vertices.push(new THREE.Vector3(g.x,g.y,0));for(e=0;e<f;e++)l=m[e],k=l[0]+h,g=l[1]+h,l=l[2]+h,this.faces.push(new THREE.Face3(k,g,l,null,null,c)),this.faceVertexUvs[0].push(d.generateTopUV(this,k,g,l))};
+THREE.LatheGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="LatheGeometry";this.parameters={points:a,segments:b,phiStart:c,phiLength:d};b=b||12;c=c||0;d=d||2*Math.PI;for(var e=1/(a.length-1),f=1/b,g=0,h=b;g<=h;g++)for(var k=c+g*f*d,l=Math.cos(k),m=Math.sin(k),k=0,p=a.length;k<p;k++){var n=a[k],q=new THREE.Vector3;q.x=l*n.x-m*n.y;q.y=m*n.x+l*n.y;q.z=n.z;this.vertices.push(q)}c=a.length;g=0;for(h=b;g<h;g++)for(k=0,p=a.length-1;k<p;k++){b=m=k+c*g;d=m+c;var l=m+1+c,m=m+1,n=g*f,q=k*e,s=
+n+f,u=q+e;this.faces.push(new THREE.Face3(b,d,m));this.faceVertexUvs[0].push([new THREE.Vector2(n,q),new THREE.Vector2(s,q),new THREE.Vector2(n,u)]);this.faces.push(new THREE.Face3(d,l,m));this.faceVertexUvs[0].push([new THREE.Vector2(s,q),new THREE.Vector2(s,u),new THREE.Vector2(n,u)])}this.mergeVertices();this.computeFaceNormals();this.computeVertexNormals()};THREE.LatheGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.LatheGeometry.prototype.constructor=THREE.LatheGeometry;
 THREE.PlaneGeometry=function(a,b,c,d){THREE.Geometry.call(this);this.type="PlaneGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};this.fromBufferGeometry(new THREE.PlaneBufferGeometry(a,b,c,d))};THREE.PlaneGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.PlaneGeometry.prototype.constructor=THREE.PlaneGeometry;
-THREE.PlaneBufferGeometry=function(a,b,c,d){THREE.BufferGeometry.call(this);this.type="PlaneBufferGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};var e=a/2,f=b/2;c=Math.floor(c)||1;d=Math.floor(d)||1;var g=c+1,h=d+1,l=a/c,k=b/d;b=new Float32Array(g*h*3);a=new Float32Array(g*h*3);for(var m=new Float32Array(g*h*2),p=0,n=0,q=0;q<h;q++)for(var r=q*k-f,u=0;u<g;u++)b[p]=u*l-e,b[p+1]=-r,a[p+2]=1,m[n]=u/c,m[n+1]=1-q/d,p+=3,n+=2;p=0;e=new (65535<b.length/3?Uint32Array:Uint16Array)(c*
-d*6);for(q=0;q<d;q++)for(u=0;u<c;u++)f=u+g*(q+1),h=u+1+g*(q+1),l=u+1+g*q,e[p]=u+g*q,e[p+1]=f,e[p+2]=l,e[p+3]=f,e[p+4]=h,e[p+5]=l,p+=6;this.setIndex(new THREE.BufferAttribute(e,1));this.addAttribute("position",new THREE.BufferAttribute(b,3));this.addAttribute("normal",new THREE.BufferAttribute(a,3));this.addAttribute("uv",new THREE.BufferAttribute(m,2))};THREE.PlaneBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.PlaneBufferGeometry.prototype.constructor=THREE.PlaneBufferGeometry;
-THREE.RingGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);this.type="RingGeometry";this.parameters={innerRadius:a,outerRadius:b,thetaSegments:c,phiSegments:d,thetaStart:e,thetaLength:f};a=a||0;b=b||50;e=void 0!==e?e:0;f=void 0!==f?f:2*Math.PI;c=void 0!==c?Math.max(3,c):8;d=void 0!==d?Math.max(1,d):8;var g,h=[],l=a,k=(b-a)/d;for(a=0;a<d+1;a++){for(g=0;g<c+1;g++){var m=new THREE.Vector3,p=e+g/c*f;m.x=l*Math.cos(p);m.y=l*Math.sin(p);this.vertices.push(m);h.push(new THREE.Vector2((m.x/b+1)/2,
-(m.y/b+1)/2))}l+=k}b=new THREE.Vector3(0,0,1);for(a=0;a<d;a++)for(e=a*(c+1),g=0;g<c;g++)f=p=g+e,k=p+c+1,m=p+c+2,this.faces.push(new THREE.Face3(f,k,m,[b.clone(),b.clone(),b.clone()])),this.faceVertexUvs[0].push([h[f].clone(),h[k].clone(),h[m].clone()]),f=p,k=p+c+2,m=p+1,this.faces.push(new THREE.Face3(f,k,m,[b.clone(),b.clone(),b.clone()])),this.faceVertexUvs[0].push([h[f].clone(),h[k].clone(),h[m].clone()]);this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,l)};
+THREE.PlaneBufferGeometry=function(a,b,c,d){THREE.BufferGeometry.call(this);this.type="PlaneBufferGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};var e=a/2,f=b/2;c=Math.floor(c)||1;d=Math.floor(d)||1;var g=c+1,h=d+1,k=a/c,l=b/d;b=new Float32Array(g*h*3);a=new Float32Array(g*h*3);for(var m=new Float32Array(g*h*2),p=0,n=0,q=0;q<h;q++)for(var s=q*l-f,u=0;u<g;u++)b[p]=u*k-e,b[p+1]=-s,a[p+2]=1,m[n]=u/c,m[n+1]=1-q/d,p+=3,n+=2;p=0;e=new (65535<b.length/3?Uint32Array:Uint16Array)(c*
+d*6);for(q=0;q<d;q++)for(u=0;u<c;u++)f=u+g*(q+1),h=u+1+g*(q+1),k=u+1+g*q,e[p]=u+g*q,e[p+1]=f,e[p+2]=k,e[p+3]=f,e[p+4]=h,e[p+5]=k,p+=6;this.setIndex(new THREE.BufferAttribute(e,1));this.addAttribute("position",new THREE.BufferAttribute(b,3));this.addAttribute("normal",new THREE.BufferAttribute(a,3));this.addAttribute("uv",new THREE.BufferAttribute(m,2))};THREE.PlaneBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.PlaneBufferGeometry.prototype.constructor=THREE.PlaneBufferGeometry;
+THREE.RingGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);this.type="RingGeometry";this.parameters={innerRadius:a,outerRadius:b,thetaSegments:c,phiSegments:d,thetaStart:e,thetaLength:f};a=a||0;b=b||50;e=void 0!==e?e:0;f=void 0!==f?f:2*Math.PI;c=void 0!==c?Math.max(3,c):8;d=void 0!==d?Math.max(1,d):8;var g,h=[],k=a,l=(b-a)/d;for(a=0;a<d+1;a++){for(g=0;g<c+1;g++){var m=new THREE.Vector3,p=e+g/c*f;m.x=k*Math.cos(p);m.y=k*Math.sin(p);this.vertices.push(m);h.push(new THREE.Vector2((m.x/b+1)/2,
+(m.y/b+1)/2))}k+=l}b=new THREE.Vector3(0,0,1);for(a=0;a<d;a++)for(e=a*(c+1),g=0;g<c;g++)f=p=g+e,l=p+c+1,m=p+c+2,this.faces.push(new THREE.Face3(f,l,m,[b.clone(),b.clone(),b.clone()])),this.faceVertexUvs[0].push([h[f].clone(),h[l].clone(),h[m].clone()]),f=p,l=p+c+2,m=p+1,this.faces.push(new THREE.Face3(f,l,m,[b.clone(),b.clone(),b.clone()])),this.faceVertexUvs[0].push([h[f].clone(),h[l].clone(),h[m].clone()]);this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,k)};
 THREE.RingGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.RingGeometry.prototype.constructor=THREE.RingGeometry;THREE.SphereGeometry=function(a,b,c,d,e,f,g){THREE.Geometry.call(this);this.type="SphereGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};this.fromBufferGeometry(new THREE.SphereBufferGeometry(a,b,c,d,e,f,g))};THREE.SphereGeometry.prototype=Object.create(THREE.Geometry.prototype);
 THREE.SphereGeometry.prototype.constructor=THREE.SphereGeometry;
-THREE.SphereBufferGeometry=function(a,b,c,d,e,f,g){THREE.BufferGeometry.call(this);this.type="SphereBufferGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};a=a||50;b=Math.max(3,Math.floor(b)||8);c=Math.max(2,Math.floor(c)||6);d=void 0!==d?d:0;e=void 0!==e?e:2*Math.PI;f=void 0!==f?f:0;g=void 0!==g?g:Math.PI;for(var h=f+g,l=(b+1)*(c+1),k=new THREE.BufferAttribute(new Float32Array(3*l),3),m=new THREE.BufferAttribute(new Float32Array(3*
-l),3),l=new THREE.BufferAttribute(new Float32Array(2*l),2),p=0,n=[],q=new THREE.Vector3,r=0;r<=c;r++){for(var u=[],w=r/c,t=0;t<=b;t++){var v=t/b,F=-a*Math.cos(d+v*e)*Math.sin(f+w*g),x=a*Math.cos(f+w*g),A=a*Math.sin(d+v*e)*Math.sin(f+w*g);q.set(F,x,A).normalize();k.setXYZ(p,F,x,A);m.setXYZ(p,q.x,q.y,q.z);l.setXY(p,v,1-w);u.push(p);p++}n.push(u)}d=[];for(r=0;r<c;r++)for(t=0;t<b;t++)e=n[r][t+1],g=n[r][t],p=n[r+1][t],q=n[r+1][t+1],(0!==r||0<f)&&d.push(e,g,q),(r!==c-1||h<Math.PI)&&d.push(g,p,q);this.setIndex(new (65535<
-k.count?THREE.Uint32Attribute:THREE.Uint16Attribute)(d,1));this.addAttribute("position",k);this.addAttribute("normal",m);this.addAttribute("uv",l);this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)};THREE.SphereBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.SphereBufferGeometry.prototype.constructor=THREE.SphereBufferGeometry;
-THREE.TorusGeometry=function(a,b,c,d,e){THREE.Geometry.call(this);this.type="TorusGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};a=a||100;b=b||40;c=c||8;d=d||6;e=e||2*Math.PI;for(var f=new THREE.Vector3,g=[],h=[],l=0;l<=c;l++)for(var k=0;k<=d;k++){var m=k/d*e,p=l/c*Math.PI*2;f.x=a*Math.cos(m);f.y=a*Math.sin(m);var n=new THREE.Vector3;n.x=(a+b*Math.cos(p))*Math.cos(m);n.y=(a+b*Math.cos(p))*Math.sin(m);n.z=b*Math.sin(p);this.vertices.push(n);g.push(new THREE.Vector2(k/
-d,l/c));h.push(n.clone().sub(f).normalize())}for(l=1;l<=c;l++)for(k=1;k<=d;k++)a=(d+1)*l+k-1,b=(d+1)*(l-1)+k-1,e=(d+1)*(l-1)+k,f=(d+1)*l+k,m=new THREE.Face3(a,b,f,[h[a].clone(),h[b].clone(),h[f].clone()]),this.faces.push(m),this.faceVertexUvs[0].push([g[a].clone(),g[b].clone(),g[f].clone()]),m=new THREE.Face3(b,e,f,[h[b].clone(),h[e].clone(),h[f].clone()]),this.faces.push(m),this.faceVertexUvs[0].push([g[b].clone(),g[e].clone(),g[f].clone()]);this.computeFaceNormals()};
+THREE.SphereBufferGeometry=function(a,b,c,d,e,f,g){THREE.BufferGeometry.call(this);this.type="SphereBufferGeometry";this.parameters={radius:a,widthSegments:b,heightSegments:c,phiStart:d,phiLength:e,thetaStart:f,thetaLength:g};a=a||50;b=Math.max(3,Math.floor(b)||8);c=Math.max(2,Math.floor(c)||6);d=void 0!==d?d:0;e=void 0!==e?e:2*Math.PI;f=void 0!==f?f:0;g=void 0!==g?g:Math.PI;for(var h=f+g,k=(b+1)*(c+1),l=new THREE.BufferAttribute(new Float32Array(3*k),3),m=new THREE.BufferAttribute(new Float32Array(3*
+k),3),k=new THREE.BufferAttribute(new Float32Array(2*k),2),p=0,n=[],q=new THREE.Vector3,s=0;s<=c;s++){for(var u=[],w=s/c,t=0;t<=b;t++){var v=t/b,D=-a*Math.cos(d+v*e)*Math.sin(f+w*g),x=a*Math.cos(f+w*g),B=a*Math.sin(d+v*e)*Math.sin(f+w*g);q.set(D,x,B).normalize();l.setXYZ(p,D,x,B);m.setXYZ(p,q.x,q.y,q.z);k.setXY(p,v,1-w);u.push(p);p++}n.push(u)}d=[];for(s=0;s<c;s++)for(t=0;t<b;t++)e=n[s][t+1],g=n[s][t],p=n[s+1][t],q=n[s+1][t+1],(0!==s||0<f)&&d.push(e,g,q),(s!==c-1||h<Math.PI)&&d.push(g,p,q);this.setIndex(new (65535<
+l.count?THREE.Uint32Attribute:THREE.Uint16Attribute)(d,1));this.addAttribute("position",l);this.addAttribute("normal",m);this.addAttribute("uv",k);this.boundingSphere=new THREE.Sphere(new THREE.Vector3,a)};THREE.SphereBufferGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);THREE.SphereBufferGeometry.prototype.constructor=THREE.SphereBufferGeometry;
+THREE.TorusGeometry=function(a,b,c,d,e){THREE.Geometry.call(this);this.type="TorusGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,arc:e};a=a||100;b=b||40;c=c||8;d=d||6;e=e||2*Math.PI;for(var f=new THREE.Vector3,g=[],h=[],k=0;k<=c;k++)for(var l=0;l<=d;l++){var m=l/d*e,p=k/c*Math.PI*2;f.x=a*Math.cos(m);f.y=a*Math.sin(m);var n=new THREE.Vector3;n.x=(a+b*Math.cos(p))*Math.cos(m);n.y=(a+b*Math.cos(p))*Math.sin(m);n.z=b*Math.sin(p);this.vertices.push(n);g.push(new THREE.Vector2(l/
+d,k/c));h.push(n.clone().sub(f).normalize())}for(k=1;k<=c;k++)for(l=1;l<=d;l++)a=(d+1)*k+l-1,b=(d+1)*(k-1)+l-1,e=(d+1)*(k-1)+l,f=(d+1)*k+l,m=new THREE.Face3(a,b,f,[h[a].clone(),h[b].clone(),h[f].clone()]),this.faces.push(m),this.faceVertexUvs[0].push([g[a].clone(),g[b].clone(),g[f].clone()]),m=new THREE.Face3(b,e,f,[h[b].clone(),h[e].clone(),h[f].clone()]),this.faces.push(m),this.faceVertexUvs[0].push([g[b].clone(),g[e].clone(),g[f].clone()]);this.computeFaceNormals()};
 THREE.TorusGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TorusGeometry.prototype.constructor=THREE.TorusGeometry;
-THREE.TorusKnotGeometry=function(a,b,c,d,e,f,g){function h(a,b,c,d,e){var f=Math.cos(a),g=Math.sin(a);a*=b/c;b=Math.cos(a);f*=d*(2+b)*.5;g=d*(2+b)*g*.5;d=e*d*Math.sin(a)*.5;return new THREE.Vector3(f,g,d)}THREE.Geometry.call(this);this.type="TorusKnotGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,p:e,q:f,heightScale:g};a=a||100;b=b||40;c=c||64;d=d||8;e=e||2;f=f||3;g=g||1;for(var l=Array(c),k=new THREE.Vector3,m=new THREE.Vector3,p=new THREE.Vector3,n=0;n<c;++n){l[n]=
-Array(d);var q=n/c*2*e*Math.PI,r=h(q,f,e,a,g),q=h(q+.01,f,e,a,g);k.subVectors(q,r);m.addVectors(q,r);p.crossVectors(k,m);m.crossVectors(p,k);p.normalize();m.normalize();for(q=0;q<d;++q){var u=q/d*2*Math.PI,w=-b*Math.cos(u),u=b*Math.sin(u),t=new THREE.Vector3;t.x=r.x+w*m.x+u*p.x;t.y=r.y+w*m.y+u*p.y;t.z=r.z+w*m.z+u*p.z;l[n][q]=this.vertices.push(t)-1}}for(n=0;n<c;++n)for(q=0;q<d;++q)e=(n+1)%c,f=(q+1)%d,a=l[n][q],b=l[e][q],e=l[e][f],f=l[n][f],g=new THREE.Vector2(n/c,q/d),k=new THREE.Vector2((n+1)/c,
-q/d),m=new THREE.Vector2((n+1)/c,(q+1)/d),p=new THREE.Vector2(n/c,(q+1)/d),this.faces.push(new THREE.Face3(a,b,f)),this.faceVertexUvs[0].push([g,k,p]),this.faces.push(new THREE.Face3(b,e,f)),this.faceVertexUvs[0].push([k.clone(),m,p.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.TorusKnotGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TorusKnotGeometry.prototype.constructor=THREE.TorusKnotGeometry;
-THREE.TubeGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);this.type="TubeGeometry";this.parameters={path:a,segments:b,radius:c,radialSegments:d,closed:e,taper:f};b=b||64;c=c||1;d=d||8;e=e||!1;f=f||THREE.TubeGeometry.NoTaper;var g=[],h,l,k=b+1,m,p,n,q,r,u=new THREE.Vector3,w,t,v;w=new THREE.TubeGeometry.FrenetFrames(a,b,e);t=w.normals;v=w.binormals;this.tangents=w.tangents;this.normals=t;this.binormals=v;for(w=0;w<k;w++)for(g[w]=[],m=w/(k-1),r=a.getPointAt(m),h=t[w],l=v[w],n=c*f(m),m=0;m<
-d;m++)p=m/d*2*Math.PI,q=-n*Math.cos(p),p=n*Math.sin(p),u.copy(r),u.x+=q*h.x+p*l.x,u.y+=q*h.y+p*l.y,u.z+=q*h.z+p*l.z,g[w][m]=this.vertices.push(new THREE.Vector3(u.x,u.y,u.z))-1;for(w=0;w<b;w++)for(m=0;m<d;m++)f=e?(w+1)%b:w+1,k=(m+1)%d,a=g[w][m],c=g[f][m],f=g[f][k],k=g[w][k],u=new THREE.Vector2(w/b,m/d),t=new THREE.Vector2((w+1)/b,m/d),v=new THREE.Vector2((w+1)/b,(m+1)/d),h=new THREE.Vector2(w/b,(m+1)/d),this.faces.push(new THREE.Face3(a,c,k)),this.faceVertexUvs[0].push([u,t,h]),this.faces.push(new THREE.Face3(c,
-f,k)),this.faceVertexUvs[0].push([t.clone(),v,h.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.TubeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TubeGeometry.prototype.constructor=THREE.TubeGeometry;THREE.TubeGeometry.NoTaper=function(a){return 1};THREE.TubeGeometry.SinusoidalTaper=function(a){return Math.sin(Math.PI*a)};
-THREE.TubeGeometry.FrenetFrames=function(a,b,c){var d=new THREE.Vector3,e=[],f=[],g=[],h=new THREE.Vector3,l=new THREE.Matrix4;b+=1;var k,m,p;this.tangents=e;this.normals=f;this.binormals=g;for(k=0;k<b;k++)m=k/(b-1),e[k]=a.getTangentAt(m),e[k].normalize();f[0]=new THREE.Vector3;g[0]=new THREE.Vector3;a=Number.MAX_VALUE;k=Math.abs(e[0].x);m=Math.abs(e[0].y);p=Math.abs(e[0].z);k<=a&&(a=k,d.set(1,0,0));m<=a&&(a=m,d.set(0,1,0));p<=a&&d.set(0,0,1);h.crossVectors(e[0],d).normalize();f[0].crossVectors(e[0],
-h);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(),h.crossVectors(e[k-1],e[k]),h.length()>Number.EPSILON&&(h.normalize(),d=Math.acos(THREE.Math.clamp(e[k-1].dot(e[k]),-1,1)),f[k].applyMatrix4(l.makeRotationAxis(h,d))),g[k].crossVectors(e[k],f[k]);if(c)for(d=Math.acos(THREE.Math.clamp(f[0].dot(f[b-1]),-1,1)),d/=b-1,0<e[0].dot(h.crossVectors(f[0],f[b-1]))&&(d=-d),k=1;k<b;k++)f[k].applyMatrix4(l.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=l.vertices.push(b)-1;var c=Math.atan2(a.z,-a.x)/2/Math.PI+.5;a=Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+.5;b.uv=new THREE.Vector2(c,1-a);return b}function f(a,b,c,d){d=new THREE.Face3(a.index,b.index,c.index,[a.clone(),b.clone(),c.clone()],void 0,d);l.faces.push(d);w.copy(a).add(b).add(c).divideScalar(3);d=Math.atan2(w.z,-w.x);l.faceVertexUvs[0].push([h(a.uv,a,d),h(b.uv,b,d),h(c.uv,c,d)])}function g(a,
-b){for(var c=Math.pow(2,b),d=e(l.vertices[a.a]),g=e(l.vertices[a.b]),h=e(l.vertices[a.c]),k=[],m=a.materialIndex,n=0;n<=c;n++){k[n]=[];for(var p=e(d.clone().lerp(h,n/c)),q=e(g.clone().lerp(h,n/c)),r=c-n,u=0;u<=r;u++)k[n][u]=0===u&&n===c?p:e(p.clone().lerp(q,u/r))}for(n=0;n<c;n++)for(u=0;u<2*(c-n)-1;u++)d=Math.floor(u/2),0===u%2?f(k[n][d+1],k[n+1][d],k[n][d],m):f(k[n][d+1],k[n+1][d+1],k[n+1][d],m)}function h(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+.5,a.y));return a.clone()}THREE.Geometry.call(this);this.type="PolyhedronGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};c=c||1;d=d||0;for(var l=this,k=0,m=a.length;k<m;k+=3)e(new THREE.Vector3(a[k],a[k+1],a[k+2]));a=this.vertices;for(var p=[],n=k=0,m=b.length;k<m;k+=3,n++){var q=a[b[k]],r=a[b[k+1]],u=a[b[k+2]];p[n]=new THREE.Face3(q.index,r.index,u.index,[q.clone(),r.clone(),u.clone()],void 0,n)}for(var w=new THREE.Vector3,k=0,m=p.length;k<m;k++)g(p[k],d);k=0;for(m=this.faceVertexUvs[0].length;k<
-m;k++)b=this.faceVertexUvs[0][k],d=b[0].x,a=b[1].x,p=b[2].x,n=Math.max(d,a,p),q=Math.min(d,a,p),.9<n&&.1>q&&(.2>d&&(b[0].x+=1),.2>a&&(b[1].x+=1),.2>p&&(b[2].x+=1));k=0;for(m=this.vertices.length;k<m;k++)this.vertices[k].multiplyScalar(c);this.mergeVertices();this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,c)};THREE.PolyhedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.PolyhedronGeometry.prototype.constructor=THREE.PolyhedronGeometry;
+THREE.TorusKnotGeometry=function(a,b,c,d,e,f,g){function h(a,b,c,d,e){var f=Math.cos(a),g=Math.sin(a);a*=b/c;b=Math.cos(a);f*=d*(2+b)*.5;g=d*(2+b)*g*.5;d=e*d*Math.sin(a)*.5;return new THREE.Vector3(f,g,d)}THREE.Geometry.call(this);this.type="TorusKnotGeometry";this.parameters={radius:a,tube:b,radialSegments:c,tubularSegments:d,p:e,q:f,heightScale:g};a=a||100;b=b||40;c=c||64;d=d||8;e=e||2;f=f||3;g=g||1;for(var k=Array(c),l=new THREE.Vector3,m=new THREE.Vector3,p=new THREE.Vector3,n=0;n<c;++n){k[n]=
+Array(d);var q=n/c*2*e*Math.PI,s=h(q,f,e,a,g),q=h(q+.01,f,e,a,g);l.subVectors(q,s);m.addVectors(q,s);p.crossVectors(l,m);m.crossVectors(p,l);p.normalize();m.normalize();for(q=0;q<d;++q){var u=q/d*2*Math.PI,w=-b*Math.cos(u),u=b*Math.sin(u),t=new THREE.Vector3;t.x=s.x+w*m.x+u*p.x;t.y=s.y+w*m.y+u*p.y;t.z=s.z+w*m.z+u*p.z;k[n][q]=this.vertices.push(t)-1}}for(n=0;n<c;++n)for(q=0;q<d;++q)e=(n+1)%c,f=(q+1)%d,a=k[n][q],b=k[e][q],e=k[e][f],f=k[n][f],g=new THREE.Vector2(n/c,q/d),l=new THREE.Vector2((n+1)/c,
+q/d),m=new THREE.Vector2((n+1)/c,(q+1)/d),p=new THREE.Vector2(n/c,(q+1)/d),this.faces.push(new THREE.Face3(a,b,f)),this.faceVertexUvs[0].push([g,l,p]),this.faces.push(new THREE.Face3(b,e,f)),this.faceVertexUvs[0].push([l.clone(),m,p.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.TorusKnotGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TorusKnotGeometry.prototype.constructor=THREE.TorusKnotGeometry;
+THREE.TubeGeometry=function(a,b,c,d,e,f){THREE.Geometry.call(this);this.type="TubeGeometry";this.parameters={path:a,segments:b,radius:c,radialSegments:d,closed:e,taper:f};b=b||64;c=c||1;d=d||8;e=e||!1;f=f||THREE.TubeGeometry.NoTaper;var g=[],h,k,l=b+1,m,p,n,q,s,u=new THREE.Vector3,w,t,v;w=new THREE.TubeGeometry.FrenetFrames(a,b,e);t=w.normals;v=w.binormals;this.tangents=w.tangents;this.normals=t;this.binormals=v;for(w=0;w<l;w++)for(g[w]=[],m=w/(l-1),s=a.getPointAt(m),h=t[w],k=v[w],n=c*f(m),m=0;m<
+d;m++)p=m/d*2*Math.PI,q=-n*Math.cos(p),p=n*Math.sin(p),u.copy(s),u.x+=q*h.x+p*k.x,u.y+=q*h.y+p*k.y,u.z+=q*h.z+p*k.z,g[w][m]=this.vertices.push(new THREE.Vector3(u.x,u.y,u.z))-1;for(w=0;w<b;w++)for(m=0;m<d;m++)f=e?(w+1)%b:w+1,l=(m+1)%d,a=g[w][m],c=g[f][m],f=g[f][l],l=g[w][l],u=new THREE.Vector2(w/b,m/d),t=new THREE.Vector2((w+1)/b,m/d),v=new THREE.Vector2((w+1)/b,(m+1)/d),h=new THREE.Vector2(w/b,(m+1)/d),this.faces.push(new THREE.Face3(a,c,l)),this.faceVertexUvs[0].push([u,t,h]),this.faces.push(new THREE.Face3(c,
+f,l)),this.faceVertexUvs[0].push([t.clone(),v,h.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.TubeGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.TubeGeometry.prototype.constructor=THREE.TubeGeometry;THREE.TubeGeometry.NoTaper=function(a){return 1};THREE.TubeGeometry.SinusoidalTaper=function(a){return Math.sin(Math.PI*a)};
+THREE.TubeGeometry.FrenetFrames=function(a,b,c){var d=new THREE.Vector3,e=[],f=[],g=[],h=new THREE.Vector3,k=new THREE.Matrix4;b+=1;var l,m,p;this.tangents=e;this.normals=f;this.binormals=g;for(l=0;l<b;l++)m=l/(b-1),e[l]=a.getTangentAt(m),e[l].normalize();f[0]=new THREE.Vector3;g[0]=new THREE.Vector3;a=Number.MAX_VALUE;l=Math.abs(e[0].x);m=Math.abs(e[0].y);p=Math.abs(e[0].z);l<=a&&(a=l,d.set(1,0,0));m<=a&&(a=m,d.set(0,1,0));p<=a&&d.set(0,0,1);h.crossVectors(e[0],d).normalize();f[0].crossVectors(e[0],
+h);g[0].crossVectors(e[0],f[0]);for(l=1;l<b;l++)f[l]=f[l-1].clone(),g[l]=g[l-1].clone(),h.crossVectors(e[l-1],e[l]),h.length()>Number.EPSILON&&(h.normalize(),d=Math.acos(THREE.Math.clamp(e[l-1].dot(e[l]),-1,1)),f[l].applyMatrix4(k.makeRotationAxis(h,d))),g[l].crossVectors(e[l],f[l]);if(c)for(d=Math.acos(THREE.Math.clamp(f[0].dot(f[b-1]),-1,1)),d/=b-1,0<e[0].dot(h.crossVectors(f[0],f[b-1]))&&(d=-d),l=1;l<b;l++)f[l].applyMatrix4(k.makeRotationAxis(e[l],d*l)),g[l].crossVectors(e[l],f[l])};
+THREE.PolyhedronGeometry=function(a,b,c,d){function e(a){var b=a.normalize().clone();b.index=k.vertices.push(b)-1;var c=Math.atan2(a.z,-a.x)/2/Math.PI+.5;a=Math.atan2(-a.y,Math.sqrt(a.x*a.x+a.z*a.z))/Math.PI+.5;b.uv=new THREE.Vector2(c,1-a);return b}function f(a,b,c,d){d=new THREE.Face3(a.index,b.index,c.index,[a.clone(),b.clone(),c.clone()],void 0,d);k.faces.push(d);w.copy(a).add(b).add(c).divideScalar(3);d=Math.atan2(w.z,-w.x);k.faceVertexUvs[0].push([h(a.uv,a,d),h(b.uv,b,d),h(c.uv,c,d)])}function g(a,
+b){for(var c=Math.pow(2,b),d=e(k.vertices[a.a]),g=e(k.vertices[a.b]),h=e(k.vertices[a.c]),l=[],m=a.materialIndex,n=0;n<=c;n++){l[n]=[];for(var p=e(d.clone().lerp(h,n/c)),q=e(g.clone().lerp(h,n/c)),s=c-n,u=0;u<=s;u++)l[n][u]=0===u&&n===c?p:e(p.clone().lerp(q,u/s))}for(n=0;n<c;n++)for(u=0;u<2*(c-n)-1;u++)d=Math.floor(u/2),0===u%2?f(l[n][d+1],l[n+1][d],l[n][d],m):f(l[n][d+1],l[n+1][d+1],l[n+1][d],m)}function h(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+.5,a.y));return a.clone()}THREE.Geometry.call(this);this.type="PolyhedronGeometry";this.parameters={vertices:a,indices:b,radius:c,detail:d};c=c||1;d=d||0;for(var k=this,l=0,m=a.length;l<m;l+=3)e(new THREE.Vector3(a[l],a[l+1],a[l+2]));a=this.vertices;for(var p=[],n=l=0,m=b.length;l<m;l+=3,n++){var q=a[b[l]],s=a[b[l+1]],u=a[b[l+2]];p[n]=new THREE.Face3(q.index,s.index,u.index,[q.clone(),s.clone(),u.clone()],void 0,n)}for(var w=new THREE.Vector3,l=0,m=p.length;l<m;l++)g(p[l],d);l=0;for(m=this.faceVertexUvs[0].length;l<
+m;l++)b=this.faceVertexUvs[0][l],d=b[0].x,a=b[1].x,p=b[2].x,n=Math.max(d,a,p),q=Math.min(d,a,p),.9<n&&.1>q&&(.2>d&&(b[0].x+=1),.2>a&&(b[1].x+=1),.2>p&&(b[2].x+=1));l=0;for(m=this.vertices.length;l<m;l++)this.vertices[l].multiplyScalar(c);this.mergeVertices();this.computeFaceNormals();this.boundingSphere=new THREE.Sphere(new THREE.Vector3,c)};THREE.PolyhedronGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.PolyhedronGeometry.prototype.constructor=THREE.PolyhedronGeometry;
 THREE.DodecahedronGeometry=function(a,b){var c=(1+Math.sqrt(5))/2,d=1/c;THREE.PolyhedronGeometry.call(this,[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-d,-c,0,-d,c,0,d,-c,0,d,c,-d,-c,0,-d,c,0,d,-c,0,d,c,0,-c,0,-d,c,0,-d,-c,0,d,c,0,d],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,
 12,14,1,14,5,1,5,9],a,b);this.type="DodecahedronGeometry";this.parameters={radius:a,detail:b}};THREE.DodecahedronGeometry.prototype=Object.create(THREE.PolyhedronGeometry.prototype);THREE.DodecahedronGeometry.prototype.constructor=THREE.DodecahedronGeometry;
 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);this.type="IcosahedronGeometry";this.parameters={radius:a,detail:b}};THREE.IcosahedronGeometry.prototype=Object.create(THREE.PolyhedronGeometry.prototype);
 THREE.IcosahedronGeometry.prototype.constructor=THREE.IcosahedronGeometry;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);this.type="OctahedronGeometry";this.parameters={radius:a,detail:b}};THREE.OctahedronGeometry.prototype=Object.create(THREE.PolyhedronGeometry.prototype);THREE.OctahedronGeometry.prototype.constructor=THREE.OctahedronGeometry;
 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);this.type="TetrahedronGeometry";this.parameters={radius:a,detail:b}};THREE.TetrahedronGeometry.prototype=Object.create(THREE.PolyhedronGeometry.prototype);THREE.TetrahedronGeometry.prototype.constructor=THREE.TetrahedronGeometry;
-THREE.ParametricGeometry=function(a,b,c){THREE.Geometry.call(this);this.type="ParametricGeometry";this.parameters={func:a,slices:b,stacks:c};var d=this.vertices,e=this.faces,f=this.faceVertexUvs[0],g,h,l,k,m=b+1;for(g=0;g<=c;g++)for(k=g/c,h=0;h<=b;h++)l=h/b,l=a(l,k),d.push(l);var p,n,q,r;for(g=0;g<c;g++)for(h=0;h<b;h++)a=g*m+h,d=g*m+h+1,k=(g+1)*m+h+1,l=(g+1)*m+h,p=new THREE.Vector2(h/b,g/c),n=new THREE.Vector2((h+1)/b,g/c),q=new THREE.Vector2((h+1)/b,(g+1)/c),r=new THREE.Vector2(h/b,(g+1)/c),e.push(new THREE.Face3(a,
-d,l)),f.push([p,n,r]),e.push(new THREE.Face3(d,k,l)),f.push([n.clone(),q,r.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.ParametricGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ParametricGeometry.prototype.constructor=THREE.ParametricGeometry;
-THREE.WireframeGeometry=function(a){function b(a,b){return a-b}THREE.BufferGeometry.call(this);var c=[0,0],d={},e=["a","b","c"];if(a instanceof THREE.Geometry){var f=a.vertices,g=a.faces,h=0,l=new Uint32Array(6*g.length);a=0;for(var k=g.length;a<k;a++)for(var m=g[a],p=0;3>p;p++){c[0]=m[e[p]];c[1]=m[e[(p+1)%3]];c.sort(b);var n=c.toString();void 0===d[n]&&(l[2*h]=c[0],l[2*h+1]=c[1],d[n]=!0,h++)}c=new Float32Array(6*h);a=0;for(k=h;a<k;a++)for(p=0;2>p;p++)d=f[l[2*a+p]],h=6*a+3*p,c[h+0]=d.x,c[h+1]=d.y,
-c[h+2]=d.z;this.addAttribute("position",new THREE.BufferAttribute(c,3))}else if(a instanceof THREE.BufferGeometry){if(null!==a.index){k=a.index.array;f=a.attributes.position;e=a.drawcalls;h=0;0===e.length&&a.addGroup(0,k.length);l=new Uint32Array(2*k.length);g=0;for(m=e.length;g<m;++g){a=e[g];p=a.start;n=a.count;a=p;for(var q=p+n;a<q;a+=3)for(p=0;3>p;p++)c[0]=k[a+p],c[1]=k[a+(p+1)%3],c.sort(b),n=c.toString(),void 0===d[n]&&(l[2*h]=c[0],l[2*h+1]=c[1],d[n]=!0,h++)}c=new Float32Array(6*h);a=0;for(k=
-h;a<k;a++)for(p=0;2>p;p++)h=6*a+3*p,d=l[2*a+p],c[h+0]=f.getX(d),c[h+1]=f.getY(d),c[h+2]=f.getZ(d)}else for(f=a.attributes.position.array,h=f.length/3,l=h/3,c=new Float32Array(6*h),a=0,k=l;a<k;a++)for(p=0;3>p;p++)h=18*a+6*p,l=9*a+3*p,c[h+0]=f[l],c[h+1]=f[l+1],c[h+2]=f[l+2],d=9*a+(p+1)%3*3,c[h+3]=f[d],c[h+4]=f[d+1],c[h+5]=f[d+2];this.addAttribute("position",new THREE.BufferAttribute(c,3))}};THREE.WireframeGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);
+THREE.ParametricGeometry=function(a,b,c){THREE.Geometry.call(this);this.type="ParametricGeometry";this.parameters={func:a,slices:b,stacks:c};var d=this.vertices,e=this.faces,f=this.faceVertexUvs[0],g,h,k,l,m=b+1;for(g=0;g<=c;g++)for(l=g/c,h=0;h<=b;h++)k=h/b,k=a(k,l),d.push(k);var p,n,q,s;for(g=0;g<c;g++)for(h=0;h<b;h++)a=g*m+h,d=g*m+h+1,l=(g+1)*m+h+1,k=(g+1)*m+h,p=new THREE.Vector2(h/b,g/c),n=new THREE.Vector2((h+1)/b,g/c),q=new THREE.Vector2((h+1)/b,(g+1)/c),s=new THREE.Vector2(h/b,(g+1)/c),e.push(new THREE.Face3(a,
+d,k)),f.push([p,n,s]),e.push(new THREE.Face3(d,l,k)),f.push([n.clone(),q,s.clone()]);this.computeFaceNormals();this.computeVertexNormals()};THREE.ParametricGeometry.prototype=Object.create(THREE.Geometry.prototype);THREE.ParametricGeometry.prototype.constructor=THREE.ParametricGeometry;
+THREE.WireframeGeometry=function(a){function b(a,b){return a-b}THREE.BufferGeometry.call(this);var c=[0,0],d={},e=["a","b","c"];if(a instanceof THREE.Geometry){var f=a.vertices,g=a.faces,h=0,k=new Uint32Array(6*g.length);a=0;for(var l=g.length;a<l;a++)for(var m=g[a],p=0;3>p;p++){c[0]=m[e[p]];c[1]=m[e[(p+1)%3]];c.sort(b);var n=c.toString();void 0===d[n]&&(k[2*h]=c[0],k[2*h+1]=c[1],d[n]=!0,h++)}c=new Float32Array(6*h);a=0;for(l=h;a<l;a++)for(p=0;2>p;p++)d=f[k[2*a+p]],h=6*a+3*p,c[h+0]=d.x,c[h+1]=d.y,
+c[h+2]=d.z;this.addAttribute("position",new THREE.BufferAttribute(c,3))}else if(a instanceof THREE.BufferGeometry){if(null!==a.index){l=a.index.array;f=a.attributes.position;e=a.drawcalls;h=0;0===e.length&&a.addGroup(0,l.length);k=new Uint32Array(2*l.length);g=0;for(m=e.length;g<m;++g){a=e[g];p=a.start;n=a.count;a=p;for(var q=p+n;a<q;a+=3)for(p=0;3>p;p++)c[0]=l[a+p],c[1]=l[a+(p+1)%3],c.sort(b),n=c.toString(),void 0===d[n]&&(k[2*h]=c[0],k[2*h+1]=c[1],d[n]=!0,h++)}c=new Float32Array(6*h);a=0;for(l=
+h;a<l;a++)for(p=0;2>p;p++)h=6*a+3*p,d=k[2*a+p],c[h+0]=f.getX(d),c[h+1]=f.getY(d),c[h+2]=f.getZ(d)}else for(f=a.attributes.position.array,h=f.length/3,k=h/3,c=new Float32Array(6*h),a=0,l=k;a<l;a++)for(p=0;3>p;p++)h=18*a+6*p,k=9*a+3*p,c[h+0]=f[k],c[h+1]=f[k+1],c[h+2]=f[k+2],d=9*a+(p+1)%3*3,c[h+3]=f[d],c[h+4]=f[d+1],c[h+5]=f[d+2];this.addAttribute("position",new THREE.BufferAttribute(c,3))}};THREE.WireframeGeometry.prototype=Object.create(THREE.BufferGeometry.prototype);
 THREE.WireframeGeometry.prototype.constructor=THREE.WireframeGeometry;THREE.AxisHelper=function(a){a=a||1;var b=new Float32Array([0,0,0,a,0,0,0,0,0,0,a,0,0,0,0,0,0,a]),c=new Float32Array([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1]);a=new THREE.BufferGeometry;a.addAttribute("position",new THREE.BufferAttribute(b,3));a.addAttribute("color",new THREE.BufferAttribute(c,3));b=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});THREE.LineSegments.call(this,a,b)};THREE.AxisHelper.prototype=Object.create(THREE.LineSegments.prototype);
 THREE.AxisHelper.prototype.constructor=THREE.AxisHelper;
 THREE.ArrowHelper=function(){var a=new THREE.Geometry;a.vertices.push(new THREE.Vector3(0,0,0),new THREE.Vector3(0,1,0));var b=new THREE.CylinderGeometry(0,.5,1,5,1);b.translate(0,-.5,0);return function(c,d,e,f,g,h){THREE.Object3D.call(this);void 0===f&&(f=16776960);void 0===e&&(e=1);void 0===g&&(g=.2*e);void 0===h&&(h=.2*g);this.position.copy(d);this.line=new THREE.Line(a,new THREE.LineBasicMaterial({color:f}));this.line.matrixAutoUpdate=!1;this.add(this.line);this.cone=new THREE.Mesh(b,new THREE.MeshBasicMaterial({color:f}));
@@ -897,7 +899,7 @@ THREE.BoundingBoxHelper=function(a,b){var c=void 0!==b?b:8947848;this.object=a;t
 THREE.CameraHelper=function(a){function b(a,b,d){c(a,d);c(b,d)}function c(a,b){d.vertices.push(new THREE.Vector3);d.colors.push(new THREE.Color(b));void 0===f[a]&&(f[a]=[]);f[a].push(d.vertices.length-1)}var d=new THREE.Geometry,e=new THREE.LineBasicMaterial({color:16777215,vertexColors:THREE.FaceColors}),f={};b("n1","n2",16755200);b("n2","n4",16755200);b("n4","n3",16755200);b("n3","n1",16755200);b("f1","f2",16755200);b("f2","f4",16755200);b("f4","f3",16755200);b("f3","f1",16755200);b("n1","f1",16755200);
 b("n2","f2",16755200);b("n3","f3",16755200);b("n4","f4",16755200);b("p","n1",16711680);b("p","n2",16711680);b("p","n3",16711680);b("p","n4",16711680);b("u1","u2",43775);b("u2","u3",43775);b("u3","u1",43775);b("c","t",16777215);b("p","c",3355443);b("cn1","cn2",3355443);b("cn3","cn4",3355443);b("cf1","cf2",3355443);b("cf3","cf4",3355443);THREE.LineSegments.call(this,d,e);this.camera=a;this.camera.updateProjectionMatrix();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;this.pointMap=f;this.update()};
 THREE.CameraHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.CameraHelper.prototype.constructor=THREE.CameraHelper;
-THREE.CameraHelper.prototype.update=function(){function a(a,g,h,l){d.set(g,h,l).unproject(e);a=c[a];if(void 0!==a)for(g=0,h=a.length;g<h;g++)b.vertices[a[g]].copy(d)}var b,c,d=new THREE.Vector3,e=new THREE.Camera;return function(){b=this.geometry;c=this.pointMap;e.projectionMatrix.copy(this.camera.projectionMatrix);a("c",0,0,-1);a("t",0,0,1);a("n1",-1,-1,-1);a("n2",1,-1,-1);a("n3",-1,1,-1);a("n4",1,1,-1);a("f1",-1,-1,1);a("f2",1,-1,1);a("f3",-1,1,1);a("f4",1,1,1);a("u1",.7,1.1,-1);a("u2",-.7,1.1,
+THREE.CameraHelper.prototype.update=function(){function a(a,g,h,k){d.set(g,h,k).unproject(e);a=c[a];if(void 0!==a)for(g=0,h=a.length;g<h;g++)b.vertices[a[g]].copy(d)}var b,c,d=new THREE.Vector3,e=new THREE.Camera;return function(){b=this.geometry;c=this.pointMap;e.projectionMatrix.copy(this.camera.projectionMatrix);a("c",0,0,-1);a("t",0,0,1);a("n1",-1,-1,-1);a("n2",1,-1,-1);a("n3",-1,1,-1);a("n4",1,1,-1);a("f1",-1,-1,1);a("f2",1,-1,1);a("f3",-1,1,1);a("f4",1,1,1);a("u1",.7,1.1,-1);a("u2",-.7,1.1,
 -1);a("u3",0,2,-1);a("cf1",-1,0,1);a("cf2",1,0,1);a("cf3",0,-1,1);a("cf4",0,1,1);a("cn1",-1,0,-1);a("cn2",1,0,-1);a("cn3",0,-1,-1);a("cn4",0,1,-1);b.verticesNeedUpdate=!0}}();
 THREE.DirectionalLightHelper=function(a,b){THREE.Object3D.call(this);this.light=a;this.light.updateMatrixWorld();this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1;b=b||1;var c=new THREE.Geometry;c.vertices.push(new THREE.Vector3(-b,b,0),new THREE.Vector3(b,b,0),new THREE.Vector3(b,-b,0),new THREE.Vector3(-b,-b,0),new THREE.Vector3(-b,b,0));var d=new THREE.LineBasicMaterial({fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.lightPlane=new THREE.Line(c,d);this.add(this.lightPlane);
 c=new THREE.Geometry;c.vertices.push(new THREE.Vector3,new THREE.Vector3);d=new THREE.LineBasicMaterial({fog:!1});d.color.copy(this.light.color).multiplyScalar(this.light.intensity);this.targetLine=new THREE.Line(c,d);this.add(this.targetLine);this.update()};THREE.DirectionalLightHelper.prototype=Object.create(THREE.Object3D.prototype);THREE.DirectionalLightHelper.prototype.constructor=THREE.DirectionalLightHelper;
@@ -906,7 +908,7 @@ THREE.DirectionalLightHelper.prototype.update=function(){var a=new THREE.Vector3
 THREE.EdgesHelper=function(a,b,c){b=void 0!==b?b:16777215;THREE.LineSegments.call(this,new THREE.EdgesGeometry(a.geometry,c),new THREE.LineBasicMaterial({color:b}));this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1};THREE.EdgesHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.EdgesHelper.prototype.constructor=THREE.EdgesHelper;
 THREE.FaceNormalsHelper=function(a,b,c,d){this.object=a;this.size=void 0!==b?b:1;a=void 0!==c?c:16776960;d=void 0!==d?d:1;b=0;c=this.object.geometry;c instanceof THREE.Geometry?b=c.faces.length:console.warn("THREE.FaceNormalsHelper: only THREE.Geometry is supported. Use THREE.VertexNormalsHelper, instead.");c=new THREE.BufferGeometry;b=new THREE.Float32Attribute(6*b,3);c.addAttribute("position",b);THREE.LineSegments.call(this,c,new THREE.LineBasicMaterial({color:a,linewidth:d}));this.matrixAutoUpdate=
 !1;this.update()};THREE.FaceNormalsHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.FaceNormalsHelper.prototype.constructor=THREE.FaceNormalsHelper;
-THREE.FaceNormalsHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Matrix3;return function(){this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);for(var d=this.object.matrixWorld,e=this.geometry.attributes.position,f=this.object.geometry,g=f.vertices,f=f.faces,h=0,l=0,k=f.length;l<k;l++){var m=f[l],p=m.normal;a.copy(g[m.a]).add(g[m.b]).add(g[m.c]).divideScalar(3).applyMatrix4(d);b.copy(p).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);
+THREE.FaceNormalsHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Matrix3;return function(){this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);for(var d=this.object.matrixWorld,e=this.geometry.attributes.position,f=this.object.geometry,g=f.vertices,f=f.faces,h=0,k=0,l=f.length;k<l;k++){var m=f[k],p=m.normal;a.copy(g[m.a]).add(g[m.b]).add(g[m.c]).divideScalar(3).applyMatrix4(d);b.copy(p).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);
 e.setXYZ(h,a.x,a.y,a.z);h+=1;e.setXYZ(h,b.x,b.y,b.z);h+=1}e.needsUpdate=!0;return this}}();
 THREE.GridHelper=function(a,b){var c=new THREE.Geometry,d=new THREE.LineBasicMaterial({vertexColors:THREE.VertexColors});this.color1=new THREE.Color(4473924);this.color2=new THREE.Color(8947848);for(var e=-a;e<=a;e+=b){c.vertices.push(new THREE.Vector3(-a,0,e),new THREE.Vector3(a,0,e),new THREE.Vector3(e,0,-a),new THREE.Vector3(e,0,a));var f=0===e?this.color1:this.color2;c.colors.push(f,f,f,f)}THREE.LineSegments.call(this,c,d)};THREE.GridHelper.prototype=Object.create(THREE.LineSegments.prototype);
 THREE.GridHelper.prototype.constructor=THREE.GridHelper;THREE.GridHelper.prototype.setColors=function(a,b){this.color1.set(a);this.color2.set(b);this.geometry.colorsNeedUpdate=!0};
@@ -922,12 +924,12 @@ THREE.SpotLightHelper=function(a){THREE.Object3D.call(this);this.light=a;this.li
 THREE.SpotLightHelper.prototype.dispose=function(){this.cone.geometry.dispose();this.cone.material.dispose()};THREE.SpotLightHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3;return function(){var c=this.light.distance?this.light.distance:1E4,d=c*Math.tan(this.light.angle);this.cone.scale.set(d,d,c);a.setFromMatrixPosition(this.light.matrixWorld);b.setFromMatrixPosition(this.light.target.matrixWorld);this.cone.lookAt(b.sub(a));this.cone.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)}}();
 THREE.VertexNormalsHelper=function(a,b,c,d){this.object=a;this.size=void 0!==b?b:1;a=void 0!==c?c:16711680;d=void 0!==d?d:1;b=0;c=this.object.geometry;c instanceof THREE.Geometry?b=3*c.faces.length:c instanceof THREE.BufferGeometry&&(b=c.attributes.normal.count);c=new THREE.BufferGeometry;b=new THREE.Float32Attribute(6*b,3);c.addAttribute("position",b);THREE.LineSegments.call(this,c,new THREE.LineBasicMaterial({color:a,linewidth:d}));this.matrixAutoUpdate=!1;this.update()};
 THREE.VertexNormalsHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.VertexNormalsHelper.prototype.constructor=THREE.VertexNormalsHelper;
-THREE.VertexNormalsHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Matrix3;return function(){var d=["a","b","c"];this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);var e=this.object.matrixWorld,f=this.geometry.attributes.position,g=this.object.geometry;if(g instanceof THREE.Geometry)for(var h=g.vertices,l=g.faces,k=g=0,m=l.length;k<m;k++)for(var p=l[k],n=0,q=p.vertexNormals.length;n<q;n++){var r=p.vertexNormals[n];a.copy(h[p[d[n]]]).applyMatrix4(e);
-b.copy(r).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);f.setXYZ(g,a.x,a.y,a.z);g+=1;f.setXYZ(g,b.x,b.y,b.z);g+=1}else if(g instanceof THREE.BufferGeometry)for(d=g.attributes.position,h=g.attributes.normal,n=g=0,q=d.count;n<q;n++)a.set(d.getX(n),d.getY(n),d.getZ(n)).applyMatrix4(e),b.set(h.getX(n),h.getY(n),h.getZ(n)),b.applyMatrix3(c).normalize().multiplyScalar(this.size).add(a),f.setXYZ(g,a.x,a.y,a.z),g+=1,f.setXYZ(g,b.x,b.y,b.z),g+=1;f.needsUpdate=!0;return this}}();
+THREE.VertexNormalsHelper.prototype.update=function(){var a=new THREE.Vector3,b=new THREE.Vector3,c=new THREE.Matrix3;return function(){var d=["a","b","c"];this.object.updateMatrixWorld(!0);c.getNormalMatrix(this.object.matrixWorld);var e=this.object.matrixWorld,f=this.geometry.attributes.position,g=this.object.geometry;if(g instanceof THREE.Geometry)for(var h=g.vertices,k=g.faces,l=g=0,m=k.length;l<m;l++)for(var p=k[l],n=0,q=p.vertexNormals.length;n<q;n++){var s=p.vertexNormals[n];a.copy(h[p[d[n]]]).applyMatrix4(e);
+b.copy(s).applyMatrix3(c).normalize().multiplyScalar(this.size).add(a);f.setXYZ(g,a.x,a.y,a.z);g+=1;f.setXYZ(g,b.x,b.y,b.z);g+=1}else if(g instanceof THREE.BufferGeometry)for(d=g.attributes.position,h=g.attributes.normal,n=g=0,q=d.count;n<q;n++)a.set(d.getX(n),d.getY(n),d.getZ(n)).applyMatrix4(e),b.set(h.getX(n),h.getY(n),h.getZ(n)),b.applyMatrix3(c).normalize().multiplyScalar(this.size).add(a),f.setXYZ(g,a.x,a.y,a.z),g+=1,f.setXYZ(g,b.x,b.y,b.z),g+=1;f.needsUpdate=!0;return this}}();
 THREE.WireframeHelper=function(a,b){var c=void 0!==b?b:16777215;THREE.LineSegments.call(this,new THREE.WireframeGeometry(a.geometry),new THREE.LineBasicMaterial({color:c}));this.matrix=a.matrixWorld;this.matrixAutoUpdate=!1};THREE.WireframeHelper.prototype=Object.create(THREE.LineSegments.prototype);THREE.WireframeHelper.prototype.constructor=THREE.WireframeHelper;THREE.ImmediateRenderObject=function(a){THREE.Object3D.call(this);this.material=a;this.render=function(a){}};
 THREE.ImmediateRenderObject.prototype=Object.create(THREE.Object3D.prototype);THREE.ImmediateRenderObject.prototype.constructor=THREE.ImmediateRenderObject;THREE.MorphBlendMesh=function(a,b){THREE.Mesh.call(this,a,b);this.animationsMap={};this.animationsList=[];var c=this.geometry.morphTargets.length;this.createAnimation("__default",0,c-1,c/1);this.setAnimationWeight("__default",1)};THREE.MorphBlendMesh.prototype=Object.create(THREE.Mesh.prototype);THREE.MorphBlendMesh.prototype.constructor=THREE.MorphBlendMesh;
 THREE.MorphBlendMesh.prototype.createAnimation=function(a,b,c,d){b={start:b,end:c,length:c-b+1,fps:d,duration:(c-b)/d,lastFrame:0,currentFrame:0,active:!1,time:0,direction:1,weight:1,directionBackwards:!1,mirroredLoop:!1};this.animationsMap[a]=b;this.animationsList.push(b)};
-THREE.MorphBlendMesh.prototype.autoCreateAnimations=function(a){for(var b=/([a-z]+)_?(\d+)/,c,d={},e=this.geometry,f=0,g=e.morphTargets.length;f<g;f++){var h=e.morphTargets[f].name.match(b);if(h&&1<h.length){var l=h[1];d[l]||(d[l]={start:Infinity,end:-Infinity});h=d[l];f<h.start&&(h.start=f);f>h.end&&(h.end=f);c||(c=l)}}for(l in d)h=d[l],this.createAnimation(l,h.start,h.end,a);this.firstAnimation=c};
+THREE.MorphBlendMesh.prototype.autoCreateAnimations=function(a){for(var b=/([a-z]+)_?(\d+)/,c,d={},e=this.geometry,f=0,g=e.morphTargets.length;f<g;f++){var h=e.morphTargets[f].name.match(b);if(h&&1<h.length){var k=h[1];d[k]||(d[k]={start:Infinity,end:-Infinity});h=d[k];f<h.start&&(h.start=f);f>h.end&&(h.end=f);c||(c=k)}}for(k in d)h=d[k],this.createAnimation(k,h.start,h.end,a);this.firstAnimation=c};
 THREE.MorphBlendMesh.prototype.setAnimationDirectionForward=function(a){if(a=this.animationsMap[a])a.direction=1,a.directionBackwards=!1};THREE.MorphBlendMesh.prototype.setAnimationDirectionBackward=function(a){if(a=this.animationsMap[a])a.direction=-1,a.directionBackwards=!0};THREE.MorphBlendMesh.prototype.setAnimationFPS=function(a,b){var c=this.animationsMap[a];c&&(c.fps=b,c.duration=(c.end-c.start)/c.fps)};
 THREE.MorphBlendMesh.prototype.setAnimationDuration=function(a,b){var c=this.animationsMap[a];c&&(c.duration=b,c.fps=(c.end-c.start)/c.duration)};THREE.MorphBlendMesh.prototype.setAnimationWeight=function(a,b){var c=this.animationsMap[a];c&&(c.weight=b)};THREE.MorphBlendMesh.prototype.setAnimationTime=function(a,b){var c=this.animationsMap[a];c&&(c.time=b)};THREE.MorphBlendMesh.prototype.getAnimationTime=function(a){var b=0;if(a=this.animationsMap[a])b=a.time;return b};
 THREE.MorphBlendMesh.prototype.getAnimationDuration=function(a){var b=-1;if(a=this.animationsMap[a])b=a.duration;return b};THREE.MorphBlendMesh.prototype.playAnimation=function(a){var b=this.animationsMap[a];b?(b.time=0,b.active=!0):console.warn("THREE.MorphBlendMesh: animation["+a+"] undefined in .playAnimation()")};THREE.MorphBlendMesh.prototype.stopAnimation=function(a){if(a=this.animationsMap[a])a.active=!1};