几个3d游戏的源码包括：A01_OpenGL的程序框架，A04_摄像漫游，A05_开天辟地，A07_特殊的平面_树，A09_MD2动画模型，A12_碰撞检测,对3d游戏编程初学者有很大作用。-The source of several 3d games include: A01_OpenGL the procedural fr a mework, A04_ camera roaming, A05_ epoch, A07_ _ special plane tree, A09_MD2 animate