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package
{
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.Sprite;
import flash.events.MouseEvent;
import flash.filters.BlurFilter;
import flash.geom.Matrix;
public class Main extends Sprite
{
private var circle:Sprite = new Sprite();
private var circleCopy:Sprite = new Sprite();
public function Main()
{
addEventListener(MouseEvent.MOUSE_MOVE, onMouseMove);
circle.graphics.beginFill(0x00FF00, 1);
circle.graphics.drawCircle(0, 0, 15);
circle.graphics.endFill();
addChild(circle);
var bfInstance:BlurFilter = new BlurFilter(10, 40);
circle.filters = [bfInstance];
var bmpDataCircle:BitmapData = new BitmapData(circle.width + 20, circle.height + 80);
bmpDataCircle.draw(circle, new Matrix(1, 0, 0, 1, 10, 40));
var bmpCircle:Bitmap = new Bitmap(bmpDataCircle);
circle.visible = false;
circleCopy.addChild(bmpCircle);
addChild(circleCopy);
}
private function onMouseMove(mouseEvent:MouseEvent):void
{
circleCopy.rotation = (mouseX / 550) * 360;
}
}
}
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