ＢＳＰ树演示程序，程序实现其衩现流程，及功能作用，用于对加快图形处理能力！-BSP tree demonstration program, procedures to achieve their panties are processes and functions, used to speed up the graphics processing capability!

bsp 漫游程序 用bsp树组织场景，并应用于碰撞检测 -roaming with bsp bsp tree program organized scenes, and applied to collision detection