Real-Time Physics Simulation Forum

Hello,

When using Hinge constraint and enableAngularMotor, how can I know the torque that is applied by the motor?
Looks like getAppliedImpulse() is not what I want (for example, it returns non-0 values even if the motor is disabled)

Thank you
Gregwar

Have you tried using btJointFeedback ?

Actually, getJointFeedback returns always NULL, even when calling enableFeedback(true) on the hinge
Do I need to do something more?

OK, I figured out that I actually need to instanciate the feedback and pass it to my constraint:

However, this still returns both the torque applied by the motor and other values, I think that corresponds to the hinge constraint itself