Mass, but no collision wanted!

[andre]

I don't want collision detection. Is there a way to switch it off and still have dynamic motion, subject to forces.

Something like ...
geometry.dontCollide would be very nice.

To re-iterate: what is required, keep the rigidbody control, lose the collision.

[Nickert]

I think you can achieve that through this:

http://www.bulletphysics.org/mediawiki- ... _Filtering