Real-Time Physics Simulation Forum

Thanks guys, these helped me to find a solution. (and I also released a patch for the old Tricky Truck with good rotations)

I use a simple quantized method (I think, this is called Euler integration) angularMomentum = worldTensor * angularVelocity; translation.rotate(angularVelocity*timeStep); updateWorldTensor(); angularVelocity = worldTensor.inverse() * angularMomentum; Using smaller timeStep makes it more stable. The ...

I found some explanation here, but unfortunately I can't understand it.
Anybody can explain to me in a simple way?

http://farside.ph.utexas.edu/teaching/3 ... ode61.html

I'm actually asking for help in making my own physics engine. Some physics engines conserve the angular velocity of an object spinning in the air with no friction. I don't know if bullet does this. However, according to physics books the angular momentum needs to be conserved. To convert between ang...