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.

Engine Introduction Many people have asked me for the DirectX demo C++ source code, so here it is. The Demo framework I ve build for creating the demos consist of the following components: * Kernel system, with scene manager, camera and simple