flash on 2012-1-3

/**
 * Copyright tjoen ( http://wonderfl.net/user/tjoen )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/2Dyb
 */

package {
    import flash.display.Sprite;
    import flash.events.Event;
    import flash.display.BitmapData;
    import flash.filters.DisplacementMapFilter;
    import flash.filters.DisplacementMapFilterMode;
    import flash.geom.Point;
    
    
    public class FlashTest extends Sprite {
        public function FlashTest() {
         var bm:BitmapData=new BitmapData(stage.width, stage.height);
var disp:DisplacementMapFilter = new DisplacementMapFilter(bm,new Point(0,0),1,2,20,25, DisplacementMapFilterMode.CLAMP);
var offsets:Array = [new Point(0, 0), new Point(0, 0)];

addEventListener(Event.ENTER_FRAME, doUpdate);
function doUpdate(evt:Event):void
{
  offsets[0].x -=4;
  offsets[1].y -=1;
 bm.perlinNoise(45, 20, 2 ,50, true, false, 7, true, offsets);
  stage.filters=[disp];
}
            
        }
    }
}