原图
效果
import flash.display.Bitmap; import flash.display.BitmapData; import flash.display.BlendMode; import flash.display.Sprite; import flash.events.Event; import flash.events.MouseEvent; import flash.filters.BlurFilter; import flash.geom.ColorTransform; import flash.geom.Matrix; import flash.geom.Point; import flash.text.TextField; var bmd:BitmapData; var screen:Bitmap; var scale:Number; var r:Number; bmd = new 位图1(); screen = new Bitmap(bmd.clone()); addChild(screen); scale = 1.0; r = 0.0; stage.addEventListener(MouseEvent.CLICK,onClick); function onClick(event:MouseEvent):void { if (hasEventListener(Event.ENTER_FRAME)) { removeEventListener(Event.ENTER_FRAME,onEnterFrame); scale = 1.0; r = 0.0; screen.bitmapData = bmd.clone(); } else { addEventListener(Event.ENTER_FRAME,onEnterFrame); } } function onEnterFrame(event:Event):void { r += 0.05; scale *= 1.05; var m:Matrix = new Matrix(); m.translate(-bmd.width / 2,-bmd.height / 2); m.scale(scale,scale); m.rotate(r); m.translate(bmd.width / 2,bmd.height / 2); screen.bitmapData.draw(bmd,m,new ColorTransform(1,1,1,0.2),BlendMode.ADD); }