flash on 2011-3-4

/**
 * Copyright kaaad ( http://wonderfl.net/user/kaaad )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/3KGN
 */

/*ただのフラクタルノイズ*/

package {
    import flash.display.Sprite;
    import flash.display.Bitmap;
    import flash.display.BitmapData;
    import flash.display.BitmapDataChannel;
    import flash.display.BlendMode;
    import flash.display.GradientType;
    import flash.display.Shape;
    import flash.display.StageQuality;
    import flash.events.Event;
    import flash.filters.DisplacementMapFilter;
    import flash.filters.DisplacementMapFilterMode;
    import flash.geom.Matrix;
    import flash.geom.Point;
    import flash.geom.Rectangle;
    
    public class FlashTest extends Sprite {
        private var bmp_data : BitmapData = new BitmapData(465,465,false);
        private var rand:Number = Math.floor(Math.random()*0x0000000);
        private var offset = [
            new Point(0,0),
             new Point(0,0),
        ];
        private var bmp  = new Bitmap(bmp_data);    
        public function FlashTest() {               
   stage.addChild(bmp);
   stage.addEventListener(Event.ENTER_FRAME,function(event){
       offset[0].x += 5;
       offset[0].y += Math.random()*2;
       bmp_data.perlinNoise(300,200,1,rand,false,false,(8|9|8|1),true,offset);
  
   });
   }
       }
    }