WebGLRenderer: Clean up.

src/renderers/WebGLRenderer.js

@@ -19,15 +19,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 	_stencil = parameters.stencil !== undefined ? parameters.stencil : true,
 	_antialias = parameters.antialias !== undefined ? parameters.antialias : false,
 	_premultipliedAlpha = parameters.premultipliedAlpha !== undefined ? parameters.premultipliedAlpha : true,
-	_preserveDrawingBuffer = parameters.preserveDrawingBuffer !== undefined ? parameters.preserveDrawingBuffer : false,
-
-	_clearColor = new THREE.Color( 0x000000 ),
-	_clearAlpha = 0,
-
-	_width = _canvas.width,
-	_height = _canvas.height,
-
-	_pixelRatio = 1;
+	_preserveDrawingBuffer = parameters.preserveDrawingBuffer !== undefined ? parameters.preserveDrawingBuffer : false;
 
 	var lights = [];
 
@@ -38,7 +30,6 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	var morphInfluences = new Float32Array( 8 );
 
-
 	var sprites = [];
 	var lensFlares = [];
 
@@ -95,16 +86,26 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	_usedTextureUnits = 0,
 
-	_scissor = new THREE.Vector4( 0, 0, _canvas.width, _canvas.height ),
+	//
+
+	_clearColor = new THREE.Color( 0x000000 ),
+	_clearAlpha = 0,
+
+	_width = _canvas.width,
+	_height = _canvas.height,
+
+	_pixelRatio = 1,
+
+	_scissor = new THREE.Vector4( 0, 0, _width, _height ),
 	_scissorTest = false,
 
-	_viewport = new THREE.Vector4( 0, 0, _canvas.width, _canvas.height ),
+	_viewport = new THREE.Vector4( 0, 0, _width, _height ),
 
 	// frustum
 
 	_frustum = new THREE.Frustum(),
 
-	 // camera matrices cache
+	// camera matrices cache
 
 	_projScreenMatrix = new THREE.Matrix4(),