| Package
{
Import Flash.display.Bitmap;
Import Flash.display.BitmapData;
Import Flash.display.BitmapDataChannel;
Import Flash.display.Shape;
Import Flash.display.Sprite;
Import flash.display.StageAlign;
Import Flash.display.StageScaleMode;
Import flash.events.Event;
Import flash.events.MouseEvent;
Import Flash.filters.BlurFilter;
Import Flash.geom.Point;
Import Flash.geom.Rectangle;
/**
* ...
* @author Lizhi
*/
public class Main extends Sprite
{
private Var Image:bitmap;
private Var Sb:bitmapdata;
private Var Bmd:bitmapdata;
private Var Bmdclone:bitmapdata;
Public Function Main (): void
{
[Embed (Source = "460.jpg")]var C:class;
BMD = (new C as Bitmap). BitmapData;
Image = new Bitmap ();
AddChild (image);
var s:shape = new Shape;
S.graphics.beginfill (0);
S.graphics.drawcircle (50, 50, 30);
S.filters=[new Blurfilter (15,15,3)]
SB = new BitmapData (+, True, 0);
Sb.draw (s);
Stage.addeventlistener (Mouseevent.mouse_move, Stage_mousemove);
Stage.align = Stagealign.top_left;
Stage.scalemode = Stagescalemode.no_scale;
}
Private Function Stage_mousemove (e:mouseevent): void
{
Bmdclone = new BitmapData (Bmd.width, Bmd.height, True, 0);
Bmdclone.setvector (New Rectangle (mousex-50,mousey-50,100,100), Bmd.getvector (New Rectangle (mousex-50,mousey-50,10 0,100));
Bmdclone.copychannel (SB, Sb.rect, New Point (mouseX-50, mouseY-50), Bitmapdatachannel.alpha, Bitmapdatachannel.alpha) ;
Image.bitmapdata = Bmdclone;
E.updateafterevent ();
}
}
} |
