Updated builds.

build/three.js

@@ -8593,6 +8593,9 @@ THREE.BufferAttribute = function ( array, itemSize ) {
 	this.array = array;
 	this.itemSize = itemSize;
 
+	this.dynamic = false;
+	this.updateRange = { offset: 0, count: - 1 };
+
 	this.version = 0;
 
 };
@@ -8620,6 +8623,25 @@ THREE.BufferAttribute.prototype = {
 
 	},
 
+	setDynamic: function ( value ) {
+
+		this.dynamic = value;
+
+		return this;
+
+	},
+
+	copy: function ( source ) {
+
+		this.array = new source.array.constructor( source.array );
+		this.itemSize = source.itemSize;
+
+		this.dynamic = source.dynamic;
+
+		return this;
+
+	},
+
 	copyAt: function ( index1, attribute, index2 ) {
 
 		index1 *= this.itemSize;
@@ -8865,7 +8887,7 @@ THREE.BufferAttribute.prototype = {
 
 	clone: function () {
 
-		return new this.constructor( new this.array.constructor( this.array ), this.itemSize );
+		return new this.constructor().copy( this );
 
 	}
 
@@ -8927,24 +8949,6 @@ THREE.Float64Attribute = function ( array, itemSize ) {
 
 };
 
-// File:src/core/DynamicBufferAttribute.js
-
-/**
- * @author benaadams / https://twitter.com/ben_a_adams
- * @author mrdoob / http://mrdoob.com/
- */
-
-THREE.DynamicBufferAttribute = function ( array, itemSize ) {
-
-	THREE.BufferAttribute.call( this, array, itemSize );
-
-	this.updateRange = { offset: 0, count: - 1 };
-
-};
-
-THREE.DynamicBufferAttribute.prototype = Object.create( THREE.BufferAttribute.prototype );
-THREE.DynamicBufferAttribute.prototype.constructor = THREE.DynamicBufferAttribute;
-
 // File:src/core/IndexBufferAttribute.js
 
 /**
@@ -8966,21 +8970,22 @@ THREE.IndexBufferAttribute.prototype.constructor = THREE.IndexBufferAttribute;
  * @author benaadams / https://twitter.com/ben_a_adams
  */
 
-THREE.InstancedBufferAttribute = function ( array, itemSize, meshPerAttribute, dynamic ) {
+THREE.InstancedBufferAttribute = function ( array, itemSize, meshPerAttribute ) {
 
-	THREE.DynamicBufferAttribute.call( this, array, itemSize );
+	THREE.BufferAttribute.call( this, array, itemSize );
 
-	this.dynamic = dynamic || false;
 	this.meshPerAttribute = meshPerAttribute || 1;
 
 };
 
-THREE.InstancedBufferAttribute.prototype = Object.create( THREE.DynamicBufferAttribute.prototype );
+THREE.InstancedBufferAttribute.prototype = Object.create( THREE.BufferAttribute.prototype );
 THREE.InstancedBufferAttribute.prototype.constructor = THREE.InstancedBufferAttribute;
 
-THREE.InstancedBufferAttribute.prototype.clone = function () {
+THREE.InstancedBufferAttribute.prototype.copy = function ( source ) {
+
+	THREE.BufferAttribute.prototype.copy.call( this, source );
 
-	return new THREE.InstancedBufferAttribute( new this.array.constructor( this.array ), this.itemSize, this.meshPerAttribute, this.dynamic );
+	this.meshPerAttribute = source.meshPerAttribute;
 
 };
 
@@ -8990,18 +8995,18 @@ THREE.InstancedBufferAttribute.prototype.clone = function () {
  * @author benaadams / https://twitter.com/ben_a_adams
  */
 
-THREE.InterleavedBuffer = function ( array, stride, dynamic ) {
+THREE.InterleavedBuffer = function ( array, stride ) {
 
 	this.uuid = THREE.Math.generateUUID();
 
 	this.array = array;
 	this.stride = stride;
 
-	this.version = 0;
-
-	this.dynamic = dynamic || false;
+	this.dynamic = false;
 	this.updateRange = { offset: 0, count: - 1 };
 
+	this.version = 0;
+
 };
 
 THREE.InterleavedBuffer.prototype = {
@@ -9026,6 +9031,22 @@ THREE.InterleavedBuffer.prototype = {
 
 	},
 
+	setDynamic: function ( value ) {
+
+		this.dynamic = value;
+
+		return this;
+
+	},
+
+	copy: function ( source ) {
+
+		this.array = new source.array.constructor( source.array );
+		this.stride = source.stride;
+		this.dynamic = source.dynamic;
+
+	},
+
 	copyAt: function ( index1, attribute, index2 ) {
 
 		index1 *= this.stride;
@@ -9053,7 +9074,7 @@ THREE.InterleavedBuffer.prototype = {
 
 	clone: function () {
 
-		return new this.constructor( new this.array.constructor( this.array ), this.stride, this.dynamic );
+		return new this.constructor().copy( this );
 
 	}
 
@@ -9065,9 +9086,9 @@ THREE.InterleavedBuffer.prototype = {
  * @author benaadams / https://twitter.com/ben_a_adams
  */
 
-THREE.InstancedInterleavedBuffer = function ( array, stride, dynamic, meshPerAttribute ) {
+THREE.InstancedInterleavedBuffer = function ( array, stride, meshPerAttribute ) {
 
-	THREE.InterleavedBuffer.call( this, array, stride, dynamic );
+	THREE.InterleavedBuffer.call( this, array, stride );
 
 	this.meshPerAttribute = meshPerAttribute || 1;
 
@@ -9076,9 +9097,11 @@ THREE.InstancedInterleavedBuffer = function ( array, stride, dynamic, meshPerAtt
 THREE.InstancedInterleavedBuffer.prototype = Object.create( THREE.InterleavedBuffer.prototype );
 THREE.InstancedInterleavedBuffer.prototype.constructor = THREE.InstancedInterleavedBuffer;
 
-THREE.InstancedInterleavedBuffer.prototype.clone = function () {
+THREE.InstancedInterleavedBuffer.prototype.copy = function ( source ) {
+
+	THREE.InterleavedBuffer.prototype.copy.call( this, source );
 
-	return new this.constructor( new this.array.constructor( this.array ), this.stride, this.dynamic, this.meshPerAttribute );
+	this.meshPerAttribute = source.meshPerAttribute;
 
 };
 
@@ -23913,15 +23936,7 @@ THREE.WebGLObjects = function ( gl, properties, info ) {
 		attributeProperties.__webglBuffer = gl.createBuffer();
 		gl.bindBuffer( bufferType, attributeProperties.__webglBuffer );
 
-		var usage = gl.STATIC_DRAW;
-
-		if ( data instanceof THREE.DynamicBufferAttribute
-			 || ( data instanceof THREE.InstancedBufferAttribute && data.dynamic === true )
-			 || ( data instanceof THREE.InterleavedBuffer && data.dynamic === true ) ) {
-
-			usage = gl.DYNAMIC_DRAW;
-
-		}
+		var usage = data.dynamic ? gl.DYNAMIC_DRAW : gl.STATIC_DRAW;
 
 		gl.bufferData( bufferType, data.array, usage );
 
@@ -23933,7 +23948,7 @@ THREE.WebGLObjects = function ( gl, properties, info ) {
 
 		gl.bindBuffer( bufferType, attributeProperties.__webglBuffer );
 
-		if ( data.updateRange === undefined || data.updateRange.count === - 1 ) {
+		if ( data.dynamic === false || data.updateRange.count === - 1 ) {
 
 			// Not using update ranges
 
@@ -23941,7 +23956,7 @@ THREE.WebGLObjects = function ( gl, properties, info ) {
 
 		} else if ( data.updateRange.count === 0 ) {
 
-			console.error( 'THREE.WebGLObjects.updateBuffer: using updateRange for THREE.DynamicBufferAttribute and marked as needsUpdate but count is 0, ensure you are using set methods or updating manually.' );
+			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.' );
 
 		} else {
 

build/three.min.js

@@ -182,20 +182,19 @@ b){void 0===b&&(b=!0);this.name=a.name;this.up.copy(a.up);this.position.copy(a.p
 this.userData=JSON.parse(JSON.stringify(a.userData));if(!0===b)for(var c=0;c<a.children.length;c++)this.add(a.children[c].clone());return this}};THREE.EventDispatcher.prototype.apply(THREE.Object3D.prototype);THREE.Object3DIdCount=0;
 THREE.Face3=function(a,b,c,d,e,g){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.vertexTangents=[];this.materialIndex=void 0!==g?g: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();b=0;for(c=a.vertexTangents.length;b<c;b++)this.vertexTangents[b]=a.vertexTangents[b].clone();
-return this}};THREE.Face4=function(a,b,c,d,e,g,f){console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead.");return new THREE.Face3(a,b,c,e,g,f)};THREE.BufferAttribute=function(a,b){this.uuid=THREE.Math.generateUUID();this.array=a;this.itemSize=b;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++},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 g=a[d];void 0===g&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",d),g=new THREE.Color);b[c++]=g.r;b[c++]=g.g;b[c++]=g.b}return this},copyIndicesArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var g=a[d];b[c++]=g.a;b[c++]=g.b;b[c++]=g.c}return this},copyVector2sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var g=a[d];void 0===g&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",
-d),g=new THREE.Vector2);b[c++]=g.x;b[c++]=g.y}return this},copyVector3sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var g=a[d];void 0===g&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",d),g=new THREE.Vector3);b[c++]=g.x;b[c++]=g.y;b[c++]=g.z}return this},copyVector4sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var g=a[d];void 0===g&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",d),g=new THREE.Vector4);
-b[c++]=g.x;b[c++]=g.y;b[c++]=g.z;b[c++]=g.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(new this.array.constructor(this.array),this.itemSize)}};
-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){THREE.BufferAttribute.call(this,a,b);this.updateRange={offset:0,count:-1}};
-THREE.DynamicBufferAttribute.prototype=Object.create(THREE.BufferAttribute.prototype);THREE.DynamicBufferAttribute.prototype.constructor=THREE.DynamicBufferAttribute;THREE.IndexBufferAttribute=function(a,b){THREE.BufferAttribute.call(this,a,b)};THREE.IndexBufferAttribute.prototype=Object.create(THREE.BufferAttribute.prototype);THREE.IndexBufferAttribute.prototype.constructor=THREE.IndexBufferAttribute;
-THREE.InstancedBufferAttribute=function(a,b,c,d){THREE.DynamicBufferAttribute.call(this,a,b);this.dynamic=d||!1;this.meshPerAttribute=c||1};THREE.InstancedBufferAttribute.prototype=Object.create(THREE.DynamicBufferAttribute.prototype);THREE.InstancedBufferAttribute.prototype.constructor=THREE.InstancedBufferAttribute;THREE.InstancedBufferAttribute.prototype.clone=function(){return new THREE.InstancedBufferAttribute(new this.array.constructor(this.array),this.itemSize,this.meshPerAttribute,this.dynamic)};
-THREE.InterleavedBuffer=function(a,b,c){this.uuid=THREE.Math.generateUUID();this.array=a;this.stride=b;this.version=0;this.dynamic=c||!1;this.updateRange={offset:0,count:-1}};
-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++},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(new this.array.constructor(this.array),this.stride,this.dynamic)}};
-THREE.InstancedInterleavedBuffer=function(a,b,c,d){THREE.InterleavedBuffer.call(this,a,b,c);this.meshPerAttribute=d||1};THREE.InstancedInterleavedBuffer.prototype=Object.create(THREE.InterleavedBuffer.prototype);THREE.InstancedInterleavedBuffer.prototype.constructor=THREE.InstancedInterleavedBuffer;THREE.InstancedInterleavedBuffer.prototype.clone=function(){return new this.constructor(new this.array.constructor(this.array),this.stride,this.dynamic,this.meshPerAttribute)};
-THREE.InterleavedBufferAttribute=function(a,b,c){this.uuid=THREE.Math.generateUUID();this.data=a;this.itemSize=b;this.offset=c};
+return this}};THREE.Face4=function(a,b,c,d,e,g,f){console.warn("THREE.Face4 has been removed. A THREE.Face3 will be created instead.");return new THREE.Face3(a,b,c,e,g,f)};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 g=a[d];void 0===g&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",d),g=new THREE.Color);b[c++]=g.r;b[c++]=g.g;b[c++]=g.b}return this},copyIndicesArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var g=a[d];b[c++]=g.a;b[c++]=g.b;b[c++]=
+g.c}return this},copyVector2sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var g=a[d];void 0===g&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",d),g=new THREE.Vector2);b[c++]=g.x;b[c++]=g.y}return this},copyVector3sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var g=a[d];void 0===g&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",d),g=new THREE.Vector3);b[c++]=g.x;b[c++]=g.y;b[c++]=g.z}return this},
+copyVector4sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var g=a[d];void 0===g&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",d),g=new THREE.Vector4);b[c++]=g.x;b[c++]=g.y;b[c++]=g.z;b[c++]=g.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.IndexBufferAttribute=function(a,b){THREE.BufferAttribute.call(this,a,b)};THREE.IndexBufferAttribute.prototype=Object.create(THREE.BufferAttribute.prototype);THREE.IndexBufferAttribute.prototype.constructor=THREE.IndexBufferAttribute;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};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};THREE.InterleavedBufferAttribute=function(a,b,c){this.uuid=THREE.Math.generateUUID();this.data=a;this.itemSize=b;this.offset=c};
 THREE.InterleavedBufferAttribute.prototype={constructor:THREE.InterleavedBufferAttribute,get length(){console.warn("THREE.BufferAttribute: .length has been deprecated. Please use .count.");return this.array.length},get count(){return this.data.array.length/this.data.stride},setX:function(a,b){this.data.array[a*this.data.stride+this.offset]=b;return this},setY:function(a,b){this.data.array[a*this.data.stride+this.offset+1]=b;return this},setZ:function(a,b){this.data.array[a*this.data.stride+this.offset+
 2]=b;return this},setW:function(a,b){this.data.array[a*this.data.stride+this.offset+3]=b;return this},getX:function(a){return this.data.array[a*this.data.stride+this.offset]},getY:function(a){return this.data.array[a*this.data.stride+this.offset+1]},getZ:function(a){return this.data.array[a*this.data.stride+this.offset+2]},getW:function(a){return this.data.array[a*this.data.stride+this.offset+3]},setXY:function(a,b,c){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;
 return this},setXYZ:function(a,b,c,d){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a=a*this.data.stride+this.offset;this.data.array[a+0]=b;this.data.array[a+1]=c;this.data.array[a+2]=d;this.data.array[a+3]=e;return this}};
@@ -585,11 +584,10 @@ THREE.WebGLExtensions=function(a){var b={};this.get=function(c){if(void 0!==b[c]
 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.WebGLGeometries=function(a,b,c){function d(a){a=a.target;var h=g[a.id].attributes,k;for(k in h)e(h[k]);a.removeEventListener("dispose",d);delete g[a.id];k=b.get(a);k.wireframe&&e(k.wireframe);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 g={};this.get=function(a){var b=a.geometry;if(void 0!==
 g[b.id])return g[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);g[b.id]=e;c.memory.geometries++;return e}};
-THREE.WebGLObjects=function(a,b,c){function d(c){var d;d=c instanceof THREE.IndexBufferAttribute?a.ELEMENT_ARRAY_BUFFER:a.ARRAY_BUFFER;c=c instanceof THREE.InterleavedBufferAttribute?c.data:c;var e=b.get(c);if(void 0===e.__webglBuffer){e.__webglBuffer=a.createBuffer();a.bindBuffer(d,e.__webglBuffer);var g=a.STATIC_DRAW;if(c instanceof THREE.DynamicBufferAttribute||c instanceof THREE.InstancedBufferAttribute&&!0===c.dynamic||c instanceof THREE.InterleavedBuffer&&!0===c.dynamic)g=a.DYNAMIC_DRAW;a.bufferData(d,
-c.array,g);e.version=c.version}else e.version!==c.version&&(a.bindBuffer(d,e.__webglBuffer),void 0===c.updateRange||-1===c.updateRange.count?a.bufferSubData(d,0,c.array):0===c.updateRange.count?console.error("THREE.WebGLObjects.updateBuffer: using updateRange for THREE.DynamicBufferAttribute and marked as needsUpdate but count is 0, ensure you are using set methods or updating manually."):(a.bufferSubData(d,c.updateRange.offset*c.array.BYTES_PER_ELEMENT,c.array.subarray(c.updateRange.offset,c.updateRange.offset+
-c.updateRange.count)),c.updateRange.count=0),e.version=c.version)}function e(a,b,c){b=b<c?b+"_"+c:c+"_"+b;if(a.hasOwnProperty(b))return!1;a[b]=1;return!0}var g=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(a){var c=b.get(a);if(void 0!==c.wireframe)return c.wireframe;var g=[];a=a.attributes;var m=a.index;a=a.position;if(void 0!==m)for(var n=
-{},m=m.array,p=0,l=m.length;p<l;p+=3){var q=m[p+0],s=m[p+1],r=m[p+2];e(n,q,s)&&g.push(q,s);e(n,s,r)&&g.push(s,r);e(n,r,q)&&g.push(r,q)}else for(m=a.array,p=0,l=m.length/3-1;p<l;p+=3)q=p+0,s=p+1,r=p+2,g.push(q,s,s,r,r,q);g=new THREE.IndexBufferAttribute(new (65535<a.count?Uint32Array:Uint16Array)(g),1);d(g);return c.wireframe=g};this.update=function(a){var b=g.get(a);a.geometry instanceof THREE.Geometry&&b.updateFromObject(a);a=b.attributes;for(var c in a)d(a[c]);a=b.morphAttributes;for(c in a)for(var e=
-a[c],n=0,p=e.length;n<p;n++)d(e[n]);return b}};
+THREE.WebGLObjects=function(a,b,c){function d(c){var d;d=c instanceof THREE.IndexBufferAttribute?a.ELEMENT_ARRAY_BUFFER:a.ARRAY_BUFFER;c=c instanceof THREE.InterleavedBufferAttribute?c.data:c;var e=b.get(c);void 0===e.__webglBuffer?(e.__webglBuffer=a.createBuffer(),a.bindBuffer(d,e.__webglBuffer),a.bufferData(d,c.array,c.dynamic?a.DYNAMIC_DRAW:a.STATIC_DRAW),e.version=c.version):e.version!==c.version&&(a.bindBuffer(d,e.__webglBuffer),!1===c.dynamic||-1===c.updateRange.count?a.bufferSubData(d,0,c.array):
+0===c.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,c.updateRange.offset*c.array.BYTES_PER_ELEMENT,c.array.subarray(c.updateRange.offset,c.updateRange.offset+c.updateRange.count)),c.updateRange.count=0),e.version=c.version)}function e(a,b,c){b=b<c?b+"_"+c:c+"_"+b;if(a.hasOwnProperty(b))return!1;a[b]=1;return!0}var g=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(a){var c=b.get(a);if(void 0!==c.wireframe)return c.wireframe;var g=[];a=a.attributes;var m=a.index;a=a.position;if(void 0!==m)for(var n={},m=m.array,p=0,l=m.length;p<l;p+=3){var q=m[p+0],s=m[p+1],r=m[p+2];e(n,q,s)&&g.push(q,s);e(n,s,r)&&g.push(s,r);e(n,r,q)&&g.push(r,q)}else for(m=a.array,p=0,l=m.length/3-1;p<l;p+=3)q=
+p+0,s=p+1,r=p+2,g.push(q,s,s,r,r,q);g=new THREE.IndexBufferAttribute(new (65535<a.count?Uint32Array:Uint16Array)(g),1);d(g);return c.wireframe=g};this.update=function(a){var b=g.get(a);a.geometry instanceof THREE.Geometry&&b.updateFromObject(a);a=b.attributes;for(var c in a)d(a[c]);a=b.morphAttributes;for(c in a)for(var e=a[c],n=0,p=e.length;n<p;n++)d(e[n]);return b}};
 THREE.WebGLProgram=function(){function a(a){var b=[],c;for(c in a){var f=a[c];!1!==f&&b.push("#define "+c+" "+f)}return b.join("\n")}function b(a){return""!==a}var c=0;return function(d,e,g,f){var h=d.context,k=g.defines,m=g.__webglShader.vertexShader,n=g.__webglShader.fragmentShader,p="SHADOWMAP_TYPE_BASIC";f.shadowMapType===THREE.PCFShadowMap?p="SHADOWMAP_TYPE_PCF":f.shadowMapType===THREE.PCFSoftShadowMap&&(p="SHADOWMAP_TYPE_PCF_SOFT");var l="ENVMAP_TYPE_CUBE",q="ENVMAP_MODE_REFLECTION",s="ENVMAP_BLENDING_MULTIPLY";
 if(f.envMap){switch(g.envMap.mapping){case THREE.CubeReflectionMapping:case THREE.CubeRefractionMapping:l="ENVMAP_TYPE_CUBE";break;case THREE.EquirectangularReflectionMapping:case THREE.EquirectangularRefractionMapping:l="ENVMAP_TYPE_EQUIREC";break;case THREE.SphericalReflectionMapping:l="ENVMAP_TYPE_SPHERE"}switch(g.envMap.mapping){case THREE.CubeRefractionMapping:case THREE.EquirectangularRefractionMapping:q="ENVMAP_MODE_REFRACTION"}switch(g.combine){case THREE.MultiplyOperation:s="ENVMAP_BLENDING_MULTIPLY";
 break;case THREE.MixOperation:s="ENVMAP_BLENDING_MIX";break;case THREE.AddOperation:s="ENVMAP_BLENDING_ADD"}}var r=0<d.gammaFactor?d.gammaFactor:1,u=a(k),x=h.createProgram();g instanceof THREE.RawShaderMaterial?d=k="":(k=["precision "+f.precision+" float;","precision "+f.precision+" int;","#define SHADER_NAME "+g.__webglShader.name,u,f.supportsVertexTextures?"#define VERTEX_TEXTURES":"",d.gammaInput?"#define GAMMA_INPUT":"",d.gammaOutput?"#define GAMMA_OUTPUT":"","#define GAMMA_FACTOR "+r,"#define MAX_DIR_LIGHTS "+