本示例程序采用的Visual C++进行开发的，可以检测两个旋转物体的碰撞检测，采用的是包围盒算法。,Procedures used in this example Visual C++ For development, can detect the two rotating object collision detection, using the bounding box algorithm.

vtk碰撞检测程序，基于obb包围盒的碰撞检测程序，需要用cmake进行编译-vtk collision detection procedure, based on obb bounding box collision detection program needs to be compiled with cmake

实现4个场景：（1）自由下落 （2）竖直悬挂 （3）水平悬挂 （4）与球碰撞 —采用层次包围盒方法-The realization of the 4 scenarios: (1) free fall (2) (3) the vertical horizontal suspension (4) and the ball collision using hierarchical bounding box method

三角形与AABB包围盒的碰撞检测程序，三角形碰撞到盒子变为红色，离开后变为绿色-Triangle with AABB bounding box collision detection procedure, the box turns red triangle collision, after leaving turns green