Updated builds.

build/three.js

@@ -3887,7 +3887,7 @@ THREE.Box2.prototype = {
 
 	},
 
-	empty: function () {
+	isEmpty: function () {
 
 		// this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes
 
@@ -4171,7 +4171,7 @@ THREE.Box3.prototype = {
 
 	},
 
-	empty: function () {
+	isEmpty: function () {
 
 		// this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes
 
@@ -4304,7 +4304,7 @@ THREE.Box3.prototype = {
 
 		var min, max;
 
-		if( plane.normal.x > 0 ) {
+		if ( plane.normal.x > 0 ) {
 
 			min = plane.normal.x * this.min.x;
 			max = plane.normal.x * this.max.x;
@@ -4316,7 +4316,7 @@ THREE.Box3.prototype = {
 
 		}
 
-		if( plane.normal.y > 0 ) {
+		if ( plane.normal.y > 0 ) {
 
 			min += plane.normal.y * this.min.y;
 			max += plane.normal.y * this.max.y;
@@ -4328,7 +4328,7 @@ THREE.Box3.prototype = {
 
 		}
 
-		if( plane.normal.z > 0 ) {
+		if ( plane.normal.z > 0 ) {
 
 			min += plane.normal.z * this.min.z;
 			max += plane.normal.z * this.max.z;
@@ -30904,15 +30904,20 @@ THREE.WebGLState = function ( gl, extensions, paramThreeToGL ) {
 
 	this.setBlending = function ( blending, blendEquation, blendSrc, blendDst, blendEquationAlpha, blendSrcAlpha, blendDstAlpha ) {
 
-		if ( blending !== currentBlending ) {
+		if ( blending === THREE.NoBlending ) {
 
-			if ( blending === THREE.NoBlending ) {
+			this.disable( gl.BLEND );
+
+		} else {
 
-				this.disable( gl.BLEND );
+			this.enable( gl.BLEND );
+
+		}
+
+		if ( blending !== currentBlending ) {
 
-			} else if ( blending === THREE.AdditiveBlending ) {
+			if ( blending === THREE.AdditiveBlending ) {
 
-				this.enable( gl.BLEND );
 				gl.blendEquation( gl.FUNC_ADD );
 				gl.blendFunc( gl.SRC_ALPHA, gl.ONE );
 
@@ -30920,7 +30925,6 @@ THREE.WebGLState = function ( gl, extensions, paramThreeToGL ) {
 
 				// TODO: Find blendFuncSeparate() combination
 
-				this.enable( gl.BLEND );
 				gl.blendEquation( gl.FUNC_ADD );
 				gl.blendFunc( gl.ZERO, gl.ONE_MINUS_SRC_COLOR );
 
@@ -30928,17 +30932,11 @@ THREE.WebGLState = function ( gl, extensions, paramThreeToGL ) {
 
 				// TODO: Find blendFuncSeparate() combination
 
-				this.enable( gl.BLEND );
 				gl.blendEquation( gl.FUNC_ADD );
 				gl.blendFunc( gl.ZERO, gl.SRC_COLOR );
 
-			} else if ( blending === THREE.CustomBlending ) {
-
-				this.enable( gl.BLEND );
-
 			} else {
 
-				this.enable( gl.BLEND );
 				gl.blendEquationSeparate( gl.FUNC_ADD, gl.FUNC_ADD );
 				gl.blendFuncSeparate( gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA, gl.ONE, gl.ONE_MINUS_SRC_ALPHA );
 
@@ -32121,6 +32119,12 @@ THREE.SpritePlugin = function ( renderer, sprites ) {
  */
 
 Object.defineProperties( THREE.Box2.prototype, {
+	empty: {
+		value: function () {
+			console.warn( 'THREE.Box2: .empty() has been renamed to .isEmpty().' );
+			return this.isEmpty();
+		}
+	},
 	isIntersectionBox: {
 		value: function ( box ) {
 			console.warn( 'THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().' );
@@ -32130,6 +32134,12 @@ Object.defineProperties( THREE.Box2.prototype, {
 } );
 
 Object.defineProperties( THREE.Box3.prototype, {
+	empty: {
+		value: function () {
+			console.warn( 'THREE.Box3: .empty() has been renamed to .isEmpty().' );
+			return this.isEmpty();
+		}
+	},
 	isIntersectionBox: {
 		value: function ( box ) {
 			console.warn( 'THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().' );