package {
          import flash.display.Shader;
          import flash.display.Sprite;
          import flash.display.StageAlign;
          import flash.display.StageScaleMode;
          import flash.events.Event;
          import flash.net.URLLoader;
          import flash.net.URLLoaderDataFormat;
          import flash.net.URLRequest;
  
          public class @ax-lib-flex-animation-code-09-ShaderFillDemo extends Sprite
          {
                  
                  private var loader:URLLoader;
                  private var shaderURL:String = "Checkerboard.pbj";
                  
                  public function @ax-lib-flex-animation-code-09-ShaderFillDemo()
                  {
                          stage.align = StageAlign.TOP_LEFT;
                          stage.scaleMode = StageScaleMode.NO_SCALE;
                          
                          loader = new URLLoader();
                          loader.addEventListener(Event.COMPLETE, onLoadComplete);
                          loader.dataFormat = URLLoaderDataFormat.BINARY;
                          loader.load(new URLRequest(shaderURL));
                  }
                  
                  private function onLoadComplete(event:Event):void
                  {
                          var shader:Shader = new Shader(loader.data);
                          graphics.beginShaderFill(shader);
                          graphics.drawRect(0, 0, 400, 400);
                          graphics.endFill();
                  }
          }
  }