Feature:
Collision Detection 碰撞检测(Narrow Phase：凸包Vs凸包，凸包Vs组合体，Concave Mesh Vs凸包，Box-Box etc ，Broad Phase:静态AABBtree，Sweep And Prun,动态AABB tree,Space Sparse Hash)
Rigid Body Simulation 刚体模拟
Fluid Simulation 流体模拟
Softbody Simulation 柔体模拟
Vehicle Simulation 车辆模拟
Interact between Rigid & Fluid 刚体-流体交互
Interact between Rigid & SoftBody 刚体-柔体交互
