directx环境下制作顶点混合处理，应用了vertex buffer技术，希望对大家有帮助-directx environment produced mixed vertex processing, application of the vertex buffer techniques, we want to help

自己写的一个as3类，实现了将jpg图片作为蒙版进行透明处理。可以用在游戏或者web小游戏上^_^-Wrote it myself, a as3 class implements the jpg image as a transparent mask processing. Can be used in game or on the web game ^ _ ^