用实验中的Actionscript 3.0实现颜色拾取

var linkageId = "Bliss.jpg";

var myBitmapData = flash.display.BitmapData.loadBitmap(linkageId);

var mc = this.createEmptyMovieClip("mc", this.getNextHighestDepth());

mc.attachBitmap(myBitmapData, this.getNextHighestDepth());

var colorTrans = new flash.geom.ColorTransform();

var rect = createRectangle(100, 20, 0x000000);

var trans = new flash.geom.Transform(rect);

onEnterFrame = function () {

colorTrans.rgb = myBitmapData.getPixel(_xmouse, _ymouse);

trans.colorTransform = colorTrans;

};示例:

源文件：点击这里下载源文件