We have our classes ready, time to start writing the actual code. Point primitives are not much different from the other primitive types available (triangle strips, lists, etc.). We can still choose what vertex shader we use. A vertex shade

Desc: DirectShow sample code - C++ console application demonstrating use of the IMediaDet interface to create a graph that contains a sample grabber filter. It shows how to use the sample grabber and a COM object callback to display informa

使用DirectShow开发的个小东东，使用Visual Studio 2010 在Windows 7编译并测试通过。-This is about DirectShow development in general and filters development in detail. I decided to share the knowledge and experience in this area so there will be a simple tutorial for develop