-- chapter2. //23.
-- Blueprint of a Molehill
Stage3D objects are not inside the DisplayList in Flash!
As they are not DisplayObjects, you cannot apply filters or blend
modes. You cannot even put a Stage3D object over the top of other Flash 2D graphics!
(Molehill) Game Programming Beginner's Guide 读书笔记 chapter2,布布扣,bubuko.com
(Molehill) Game Programming Beginner's Guide 读书笔记 chapter2
原文：http://www.cnblogs.com/defaultred/p/3925337.html