      */
     override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void
     {
+		var shaderFilter:ShaderFilter; 
+		
         if (_resizeMode == ResizeMode.SCALE)
         {
             unscaledWidth = measuredWidth;

                }
            }
        }
        
        if (maskTypeChanged)    
        {

            return;

        _luminosityInvert = value;
		luminositySettingsChanged = true;
		invalidateDisplayList(); 
    }

	//----------------------------------
