在三维场景中进行物体之间的碰撞检测，模拟了一个物体从空中自由落体，碰到下面的一个物体被摔成碎片的过程-in 3D scenes between objects for the collision detection, simulation of a free-fall from the sky objects, get the following guests were an object of debris

采用D3D写的3D游戏demo 仿照雷电模式，实现了碰撞即子弹击毁敌机-3D game using D3D write modeled lightning demo mode, and realize that bullet destroy enemy aircraft collision

一个游戏的物理引擎，来源于日本最新的开源。非常不错，已利用它开发了游戏。-It s a physics engine for developing 2d or 3D games.

基于opengl的三维小球碰撞，包括三维背景的绘制和三维球体的绘制玉运动和碰撞检测-Draw jade the opengl 3D ball collision, including three-dimensional drawing and three-dimensional sphere background movement and collision detection