游戏开发包。DirectX相关的组件包装, DirectDraw、D3D、DirectInput、DirectSound、DirectPlay、DirectMedia、及MIDI播放；图形文件读写；网络编程；多线程等方面很多内容, Game development package. DirectX correlation module packing, DirectDraw, D3D, DirectInput, DirectSound, DirectPlay, DirectMedia, and

D3D的游戏引擎简单实现，虽然简单，但是功能齐全，使用3DMax建模。-D3D simple realization of the game engine, although simple, but full-featured, use 3DMax modeling.