[ODE] How to set dContact parameters to make pure rolling

[Jon Watte (ODE)]

Why would your car jump up with a high mu value? If you are using a 
proper rotational joint (such as hinge) with proper initial conditions, 
there should be little to no initial jumping.

Setting the slips will create a slipping joint, which was what you said 
you absolutely did not want. To set the slip in the flags, look in the 
documentation for the contact joint fields.

Cheers,

			/ h+


Ke wrote:
> Thanks.
> But with high mu value, the car will jump up when it
> starts to move. Any other way? How can I set
> dContactSlip1 and dContactSlip2?
> 
> Ke