flash on 2013-2-14

by makc3d 14 Feb 2013

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package {
    import flash.display.*;
    import flash.filters.*;
    import flash.geom.*;
    import flash.system.*;
    import flash.net.*;
    public class FlashTest extends Sprite {
        public function FlashTest() {
            // just testing, never mind..
            var loader:Loader = new Loader;
            loader.contentLoaderInfo.addEventListener("complete", ready);
            loader.load (new URLRequest ("http://assets.wonderfl.net/images/related_images/a/a1/a129/a129c022a95edf9d0eeccfd0e0b709d905264415"), new LoaderContext(true));
        }
        public function ready (e:Object):void {
            var bd1:BitmapData = new BitmapData (200, 200);
            bd1.draw (e.target.content.bitmapData, new Matrix (4,0,0,4,-80,-100), null, null, null, true);
            addChild (new Bitmap (bd1));

            var bd2:BitmapData = bd1.clone();
            bd2.applyFilter (bd2, bd2.rect, new Point, new BlurFilter (2,2, 3));
            bd2.lock();

            for (var i:int = 0; i < 200; i++)
            for (var j:int = 0; j < 200; j++) {

                var c:uint = bd2.getPixel(i, j);
                var r:uint = (c & 0xFF0000) >> 16;
                var g:uint = (c & 0xFF00) >> 8;
                var b:uint = c & 255;

                var s:Number = ((r & 0xc0) + (g & 0xc0) + (b & 0xc0))/(r+g+b);
                r *= s; g *= s; b *= s;

                c = (r << 16) | (g << 8) | b;
                bd2.setPixel (i,j,c);
            }

            bd2.unlock();
            addChild (new Bitmap (bd2)).y = 200;            
        }
    }
}