Newton Game Dynamics is Now Open Source
Should you have ever wanted to learn more about the inner workings of a fully fledged 3D physics engine, then we have some great news for you. The source code of the latest version of the Newton Game Dynamics library are now available under the ZLib license. Do note that this is a beta version.
Newton Game Dynamics is a solid and easy-to-use physics engine featuring advanced collision detection, physics simulations, ray-casting and more. It is used a lot for indie level projects. Pascal headers for version 2.x can be found here
Check out www.newtondynamics.com
for more information or get the source code hosted at code.google.com