结合Directx的3D碰撞检测的实现，AABB检测盒，有兴趣的可以看下。,Directx combine the implementation of the 3D collision detection, AABB test kits, can facie there is interest.

Open Dynamis Engine (ODE) is an open source, high performance library for simulating rigid body dynamics. It is fully featured, stable, mature and platform independent with an easy to use C/C++ API. It has advanced joint types and integrated collisio

DirectX Collision Detection sample codes with C-DirectX Collision Detection sample codes with C++