グラデーション

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

package {
    import flash.display.Sprite;
    import flash.display.GradientType;
    import flash.events.MouseEvent;
    import flash.geom.Matrix;
    
    public class Gradient extends Sprite {
        public function Gradient() {
            init();
        }
        
        private function init():void {
        		graphics.lineStyle(1);
        		var colors:Array = [0xffffff, 0xff0000];
        		var alphas:Array = [1, 1];
        		var ratios:Array = [0, 255];
        		var matrix:Matrix = new Matrix();
        		matrix.createGradientBox(100, 100, Math.PI / 4, 0, 0);
        		graphics.beginGradientFill( GradientType.RADIAL, colors, alphas, ratios, matrix);
        		graphics.drawRect(0, 0, 100, 100);
        		graphics.endFill();
        }
    }
}