Color wheel with no math

by p4n7a 27 Jan 2010

Tags

color wheel
Embed

/**
 * Copyright p4n7a ( http://wonderfl.net/user/p4n7a )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/yCSh
 */

package {
    import flash.display.Sprite;
    import flash.geom.Matrix;
	import flash.display.BitmapData;
    public class FlashTest extends Sprite {
    		public const w:uint=301, h:uint=309, R:uint=0xFF0000, G:uint=0x00ff00, B:uint=0x0000ff;
    		public function FlashTest() {
			var m:Matrix=new Matrix();
			m.createGradientBox(w,h);
			graphics.beginGradientFill("linear", [R,R|G,G,G|B,B,B|R,R], [1,1,1,1,1,1,1], [0,42,85,128,170,213,255], m);
			graphics.drawRect(0,0,w,h);
			m.rotate(Math.PI/2);
			graphics.beginGradientFill("linear", [0,0], [1,0], [0,255], m);
			graphics.drawRect(0,0,w,h);  
        }
        public function getBitmapData():BitmapData {
			var bd:BitmapData=new BitmapData(w,h,false);
			bd.draw(this);
			return bd;
		}
    }
}