5个分别用于积累自定义函数、标准c运行时库/vb运行时库/WinAPI、游戏各系统通信函数、标准DirectX方法和DXUT函数、MFC/STL的数据库的文档示意图，具体数据库经常更新，暂不上载。-5, respectively, for the accumulation of self-defined function, the standard c runtime library/vb run-time library/WinAPI, game the system communicatio

open 3D file e.g STL , OBJ with using OPENGL 1.1