WebGLRenderer: Clean up.

src/renderers/WebGLRenderer.js

@@ -2849,11 +2849,11 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	// Textures
 
-	function setTextureParameters ( textureType, texture, isImagePowerOfTwo ) {
+	function setTextureParameters ( textureType, texture, isPowerOfTwoImage ) {
 
 		var extension;
 
-		if ( isImagePowerOfTwo ) {
+		if ( isPowerOfTwoImage ) {
 
 			_gl.texParameteri( textureType, _gl.TEXTURE_WRAP_S, paramThreeToGL( texture.wrapS ) );
 			_gl.texParameteri( textureType, _gl.TEXTURE_WRAP_T, paramThreeToGL( texture.wrapT ) );
@@ -2930,11 +2930,11 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		}
 
-		var isImagePowerOfTwo = isPowerOfTwo( image ),
+		var isPowerOfTwoImage = isPowerOfTwo( image ),
 		glFormat = paramThreeToGL( texture.format ),
 		glType = paramThreeToGL( texture.type );
 
-		setTextureParameters( _gl.TEXTURE_2D, texture, isImagePowerOfTwo );
+		setTextureParameters( _gl.TEXTURE_2D, texture, isPowerOfTwoImage );
 
 		var mipmap, mipmaps = texture.mipmaps;
 
@@ -2944,7 +2944,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 			// if there are no manual mipmaps
 			// set 0 level mipmap and then use GL to generate other mipmap levels
 
-			if ( mipmaps.length > 0 && isImagePowerOfTwo ) {
+			if ( mipmaps.length > 0 && isPowerOfTwoImage ) {
 
 				for ( var i = 0, il = mipmaps.length; i < il; i ++ ) {
 
@@ -2995,7 +2995,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 			// if there are no manual mipmaps
 			// set 0 level mipmap and then use GL to generate other mipmap levels
 
-			if ( mipmaps.length > 0 && isImagePowerOfTwo ) {
+			if ( mipmaps.length > 0 && isPowerOfTwoImage ) {
 
 				for ( var i = 0, il = mipmaps.length; i < il; i ++ ) {
 
@@ -3014,7 +3014,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		}
 
-		if ( texture.generateMipmaps && isImagePowerOfTwo ) _gl.generateMipmap( _gl.TEXTURE_2D );
+		if ( texture.generateMipmaps && isPowerOfTwoImage ) _gl.generateMipmap( _gl.TEXTURE_2D );
 
 		textureProperties.__version = texture.version;
 
@@ -3160,11 +3160,11 @@ THREE.WebGLRenderer = function ( parameters ) {
 				}
 
 				var image = cubeImage[ 0 ],
-				isImagePowerOfTwo = isPowerOfTwo( image ),
+				isPowerOfTwoImage = isPowerOfTwo( image ),
 				glFormat = paramThreeToGL( texture.format ),
 				glType = paramThreeToGL( texture.type );
 
-				setTextureParameters( _gl.TEXTURE_CUBE_MAP, texture, isImagePowerOfTwo );
+				setTextureParameters( _gl.TEXTURE_CUBE_MAP, texture, isPowerOfTwoImage );
 
 				for ( var i = 0; i < 6; i ++ ) {
 
@@ -3212,7 +3212,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 				}
 
-				if ( texture.generateMipmaps && isImagePowerOfTwo ) {
+				if ( texture.generateMipmaps && isPowerOfTwoImage ) {
 
 					_gl.generateMipmap( _gl.TEXTURE_CUBE_MAP );