D3D纹理混合: http://apps.hi.baidu.com/share/detail/15587473 http://thatax.blog.163.com/blog/static/2089268020087101395909/ SetTextureStageState()函数: http://zengwu3915.blog.163.com/blog/static/27834897200963135228386/ D3D Alpha值的得出方式 : http://blog.youkuaiyun.com/luoya263547560/article/details/4737619