Erwin Coumans b645963879 expose pybullet changeDynamics(spinningFriction=..., rollingFriction=..., restitution=...) ...

Bullet C-API b3ChangeDynamicsInfoSetSpinningFriction/RollingFriction/Resitution
b3PhysicsParamSetRestitutionVelocityThreshold, / pybullet.setPhysicsEngineParameter restitutionVelocityThreshold:
if the velocity is below this threshhold, the restitution is zero (this prevents energy buildup at near-resting state)
pybullet restitution.py example.

2017-05-26 18:14:38 -07:00

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