Open Dynamics Engine，物理/力学模拟的SDK，解决碰撞检测，刚体运动等，非常适合于游戏开发。-Open Dynamics Engine, physical / mechanical simulation of the SDK, solution collision detection, rigid-body movement, is well suited to game development.

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

IBDS用于动态多体系统仿真，使用C++编写，可仿真刚体，粒子，不同铰接类型以及带摩擦碰撞。-IBDS is a library for dynamic simulation of multi-body systems in C++. It simulates rigid bodies, particles, many different joint types and collisions with friction. (ZLib license, free for commercial us