Documentation updated

pixi build republished

docs/files/src_pixi_renderers_WebGLRenderer.js.html

@@ -162,7 +162,7 @@ PIXI.WebGLRenderer = function(width, height, view, transparent)
         this.gl = this.view.getContext("experimental-webgl",  {  	
     		 alpha: this.transparent,
     		 antialias:false, // SPEED UP??
-    		 premultipliedAlpha:false
+    		 premultipliedAlpha:true
         });
     } 
     catch (e) 
@@ -286,6 +286,15 @@ PIXI.WebGLRenderer.prototype.render = function(stage)
 {
 	if(this.contextLost)return;
 	
+
+
+	// if rendering a new stage clear the batchs..
+	if(this.__stage !== stage)
+	{
+		if(this.__stage)this.checkVisibility(this.__stage, false)
+		this.__stage = stage;
+	}
+	
 	// update children if need be
 	// best to remove first!
 	for (var i=0; i < stage.__childrenRemoved.length; i++)