flash as3的文字描边效果和投影效果

在观看第六大陆对里面聊天描边很有兴趣,找了很多资料测试,写出了特效的基本语法

1. var tf2:TextField = new TextField();
2. tf2.x = 10;
3. tf2.y = 60;
4. tf2.width = 300;
5. tf2.text = "AS3 阴影文字效果演示";
6. tf2.textColor = 0×000000;
7. addChild(tf2);
8. //as2的写法
9. //var myDropFilter = new flash.filters.DropShadowFilter(1, 45, 0xFFFFFF, 1, 1, 1, 10, 1, false, false);
10. var myDropFilter:DropShadowFilter = new DropShadowFilter(1, 45, 0xFF0000, 1, 1, 1, 10, 1, false, false);
11. var myFilters2:Array = new Array();
12. myFilters2 = tf2.filters;
13. myFilters2.push(myDropFilter);
14. tf2.filters = myFilters2;
15.  
16. //方块的
17.  
18. var bgColor:uint = 0xFF0000;
19. var size:uint    = 80;
20. var offset:uint  = 150;//距离
21. GlowFilterExample();
22. function GlowFilterExample() {
23.     var fk:Shape = new Shape();
24.     fk = draw();
25.     var filter_fk:BitmapFilter = getBitmapFilter();
26.     var fkFilters:Array = new Array();
27.     fkFilters.push(filter_fk);
28.     fk.filters = fkFilters;
29. }
30.  
31. function getBitmapFilter():BitmapFilter {
32.     var color:Number = 0×33CCFF;
33.     var alpha:Number = 0.8;
34.     var blurX:Number = 35;
35.     var blurY:Number = 35;
36.     var strength:Number = 2;
37.     var inner:Boolean = false;
38.     var knockout:Boolean = false;
39.     var quality:Number = BitmapFilterQuality.HIGH;
40.     return new GlowFilter(color,alpha,blurX,blurY,strength,quality,inner,knockout);
41. }
42.  
43. function draw():Shape {
44.     var fk:Shape = new Shape();
45.     fk.graphics.beginFill(bgColor);//颜色填充,可加透明参数
46.     fk.graphics.drawRect(offset, offset, size, size);
47.     fk.graphics.endFill();//填充
48.     addChild(fk);
49.     return fk;
50. }