CStatic派生类，可以为应用程序提供加载和显示三维物体的能力。-A CStatic derived class that can be dropped into an application to provide the ability to load and display 3D objects

用VC编写的MP3播放器，界面优美，能显示歌词-A MP3 player was coding by VC,3D skin, can display the LRC

Multibody gravity system simulation and 3D(2D projection) display. The system calculates object positions as time passes and updates the graph. The application can be used to determine if a multibody system with given initial positions and momentum i

2d to 3d video display change althorithm