Updated builds.

build/three.js

@@ -4,7 +4,7 @@
  * @author mrdoob / http://mrdoob.com/
  */
 
-var THREE = { REVISION: '77' };
+var THREE = { REVISION: '78dev' };
 
 //
 
@@ -18422,71 +18422,23 @@ THREE.ImageLoader.prototype = {
 
 	load: function ( url, onLoad, onProgress, onError ) {
 
-		if ( this.path !== undefined ) url = this.path + url;
-
-		var scope = this;
-
-		var cached = THREE.Cache.get( url );
-
-		if ( cached !== undefined ) {
-
-			scope.manager.itemStart( url );
-
-			if ( onLoad ) {
-
-				setTimeout( function () {
-
-					onLoad( cached );
-
-					scope.manager.itemEnd( url );
-
-				}, 0 );
-
-			} else {
-
-				scope.manager.itemEnd( url );
-
-			}
-
-			return cached;
-
-		}
-
 		var image = document.createElement( 'img' );
 
-		image.addEventListener( 'load', function ( event ) {
-
-			THREE.Cache.add( url, this );
-
-			if ( onLoad ) onLoad( this );
-
-			scope.manager.itemEnd( url );
-
-		}, false );
-
-		if ( onProgress !== undefined ) {
-
-			image.addEventListener( 'progress', function ( event ) {
-
-				onProgress( event );
-
-			}, false );
-
-		}
-
-		image.addEventListener( 'error', function ( event ) {
+		var loader = new THREE.XHRLoader( this.manager );
+		loader.setPath( this.path );
+		loader.setResponseType( 'blob' );
+		loader.load( url, function ( blob ) {
 
-			if ( onError ) onError( event );
+			image.onload = function () {
 
-			scope.manager.itemError( url );
+				URL.revokeObjectURL( image.src );
+				if ( onLoad ) onLoad( image );
 
-		}, false );
-
-		if ( this.crossOrigin !== undefined ) image.crossOrigin = this.crossOrigin;
+			};
 
-		scope.manager.itemStart( url );
+			image.src = URL.createObjectURL( blob );
 
-		image.src = url;
+		}, onProgress, onError );
 
 		return image;
 
@@ -22719,6 +22671,16 @@ THREE.Mesh.prototype = Object.assign( Object.create( THREE.Object3D.prototype ),
 
 	},
 
+	copy: function ( source ) {
+
+		THREE.Object3D.prototype.copy.call( this, source );
+
+		this.drawMode = source.drawMode;
+
+		return this;
+
+	},
+
 	updateMorphTargets: function () {
 
 		if ( this.geometry.morphTargets !== undefined && this.geometry.morphTargets.length > 0 ) {
@@ -24071,7 +24033,7 @@ THREE.ShaderChunk[ 'normalmap_pars_fragment' ] = "#ifdef USE_NORMALMAP\n	uniform
 
 // File:src/renderers/shaders/ShaderChunk/packing.glsl
 
-THREE.ShaderChunk[ 'packing' ] = "vec3 packNormalToRGB( const in vec3 normal ) {\n  return normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n  return 1.0 - 2.0 * rgb.xyz;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256.,  256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n	vec4 r = vec4( fract( v * PackFactors ), v );\n	r.yzw -= r.xyz * ShiftRight8;	return r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n	return dot( v, UnpackFactors );\n}\nfloat viewZToOrthoDepth( const in float viewZ, const in float near, const in float far ) {\n  return ( viewZ + near ) / ( near - far );\n}\nfloat OrthoDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n  return linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n  return (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n  return ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n";
+THREE.ShaderChunk[ 'packing' ] = "vec3 packNormalToRGB( const in vec3 normal ) {\n  return normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n  return 1.0 - 2.0 * rgb.xyz;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256.,  256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n	vec4 r = vec4( fract( v * PackFactors ), v );\n	r.yzw -= r.xyz * ShiftRight8;	return r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n	return dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n  return ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n  return linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n  return (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n  return ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n";
 
 // File:src/renderers/shaders/ShaderChunk/premultiplied_alpha_fragment.glsl
 
@@ -25245,6 +25207,11 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	this.dispose = function() {
 
+		transparentObjects = [];
+		transparentObjectsLastIndex = -1;
+		opaqueObjects = [];
+		opaqueObjectsLastIndex = -1;
+
 		_canvas.removeEventListener( 'webglcontextlost', onContextLost, false );
 
 	};