本文着重于OpenGL扩展的应用。在此基础上，详细阐述Ms Windows环境下VC++6.0中实现的OpenGL 扩展的应用技术，并通过实例加以验证。-This paper focuses on the expansion of OpenGL application. On this basis, Ms elaborate VC Windows 6.0 environment is achieved by extending the OpenGL application technologies, and examples are given.