Collision Disabling

[thePoet]

I have several rigid body objects (typically static) that I don't want anything to collide with during physics processing, but I need to detect collision (or more specifically detect an object is in the same overlapping space) at other times. Is there an easy way to do this with Bullet?

[AlexSilverman]

You should be able to accomplish this using a combination of setting the collision groups and a custom dispatcher or one of the other methods for pruning collision discussed here.

- Alex