怎样使Flash中的文字产生倒影？

怎样使Flash中的文字产生倒影？

学习在flash中添加渐隐的蒙版。

代码如下：

import flash.filters.DropShadowFilter;

var container:MovieClip = setUpShape();
trace(container.cacheAsBitmap); // false
var dropShadowropShadowFilter = new DropShadowFilter(6, 45, 0x000000, 50, 5, 5, 1, 2, false, false, false);
container.filters = new Array(dropShadow);
trace(container.cacheAsBitmap); // true

function setUpShape():MovieClip {
var mc:MovieClip = this.createEmptyMovieClip("container", this.getNextHighestDepth());
mc._x = 100;
mc._y = 100;
var w:Number = 50;
var h:Number = 50;
mc.beginFill(0xFFCC00);
mc.lineTo(w, 0);
mc.lineTo(w, h);
mc.lineTo(0, h);
mc.lineTo(0, 0);
mc.endFill();
return mc;
}