说明：  3d游戏编程入门经典。压缩包中有5个3d游戏的程序和对应的用到的资源。程序简单易懂，适合学习DirectX编写3D程序。
(Introduction to 3d Game Programming classic. Compressed package in 5 3d game program and the corresponding use of resources. Procedures easy to understand, for the preparation of 3D program to learn DirectX.)