一个很好的VC++ mfc 单线程进度条源码，这里面主要是通过一个单线程，实现进度条的显示，是通过openGL进行画图的。-A very good VC++ single threaded MFC progress bar code, most of it by a single thread, achieve progress bar display, is drawing by openGL.

3DScene场景，VC编写，MFC框架结合OpenGL-3DScene scene, VC write, MFC framework combined with OpenGL