flash on 2012-8-26

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

package {
    import flash.events.Event;
    import flash.display.Bitmap
    import flash.display.BitmapData;
    import flash.display.Sprite;
    public class FlashTest extends Sprite {
        private var w:Number = 200
        private var h:Number = 200
        
        private var bmd:BitmapData;
        
        private var inc:Number = 0;
        
        public function FlashTest() {
            bmd = new BitmapData(w,h, false,0);
            
            addChild(new Bitmap(bmd));
            
            addEventListener(Event.ENTER_FRAME,update);
            
        }
            
            
        public function update(e:Event):void{
            
            var i:uint
            var j:uint
            var col:uint = 0xFF00FFFF
            
            inc += 0.1
            for(i = 0;i < w; i++){
                for(j = 0;j < h; j++){
                    col =  (i ^ j << 1) << 0 | (i + j >> 2) | inc << 2
                    bmd.setPixel32(i,j, col);
                }
            
            }
    }
}

}