学习DIRECTX时改写的关于点光源的东西 原理很简单，但是值得参考！-DIRECTX when learning to rewrite on the principle of point light source is very simple thing, but it is also useful!

最新版的directshow.net源码(directshow.net是一群牛人用C#重写的directshow所有接口函数的类库,是在C#下实现) -The latest version of directshow.net source (directshow.net a group of cattle for human use C# rewrite directshow all the interface functions of the library is to be achiev

一位牛人用c#重写的DirectShow-People with a cattle DirectShow rewrite c#