forked from: forked from: forked from: flash on 2009-12-28

/**
 * Copyright bradsedito ( http://wonderfl.net/user/bradsedito )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/eR1x
 */

// forked from yotsu42keisuke's forked from: forked from: flash on 2009-12-28
// forked from h_ike's forked from: flash on 2009-12-28
// forked from h_ike's flash on 2009-12-28
package {
    import flash.display.*;
    import flash.events.*;
    import flash.geom.*;
    import flash.filters.*;
    public class FlashTest extends Sprite {
            private var bmd:BitmapData;
            private var sprite:Sprite;
            private var mtrx:Matrix;
            private var mtrx2:Matrix;
            private var ct:ColorTransform;
            private var ct2:ColorTransform;
            private var bf:BlurFilter;
            private var dmf:DisplacementMapFilter;
            private var mapBitmap:BitmapData;
            //
            
            public function FlashTest(){
            bmd = new BitmapData(465,465,false,0);
            addChild(new Bitmap(bmd));
            mtrx = new Matrix();
            mtrx2 = new Matrix();
            ct = new ColorTransform(0.985,0.98,0.98);
            ct2 = new ColorTransform();
            bf = new BlurFilter(2,2,1);
            //
            mapBitmap = new BitmapData(465,465,false,0);
            var mapPoint:Point = mapBitmap.rect.topLeft;
            var componentX:uint = BitmapDataChannel.RED;
            var componentY:uint = BitmapDataChannel.GREEN;
            var scaleX:Number = 8;
            var scaleY:Number = 8;
            mapBitmap.perlinNoise(100,100,4,0,false,false);
            dmf = new DisplacementMapFilter(mapBitmap,mapPoint,componentX,componentY,scaleX,scaleY);
            
            //
            sprite = new Sprite();
            sprite.graphics.beginFill(0x000000);
            sprite.graphics.drawRect(0,0,10,10);
            addEventListener(Event.ENTER_FRAME,loop);
        }
          private function loop(e:Event):void{
              mtrx.identity();
              var s:Number = 8;
              mtrx.scale(s,s);
              mtrx.rotate(Math.PI*Math.random());
              mtrx.translate(mouseX,mouseY);
              mtrx2.scale(2,2);
              //
              ct2.redOffset = Math.random()*255;
              ct2.greenOffset = Math.random()*255
              ct2.blueOffset = Math.random()*255;
              bmd.draw(sprite,mtrx,ct2,BlendMode.SCREEN);
              bmd.colorTransform(bmd.rect,ct);
              bmd.applyFilter(bmd,bmd.rect,bmd.rect.topLeft,bf);
              bmd.applyFilter(bmd,bmd.rect,bmd.rect.topLeft,dmf);
          }
       }
}