[ODE] 2D Rectangle Geom??

[John DeWeese]

How about the ode/contrib/tri-collider? A box with a zeroed dimension 
sounds pretty sketchy.

   - John DeWeese

Jeff Weber wrote:
> I'm currently using BoxGeoms for roads for my vehicles.  I'm wondering 
> if there is a more performant solution.
> 
> All I really need is a 2D rectangle to collided against, or put another 
> way, a bounded plane!
> 
> Can I create a BoxGeom with zero height? If I do, is the speed of the 
> collision test increased? I'm guessing that this either can't be done, 
> or if it can the speed of the collision test is no different.
> 
> The other option I guess would be to create a new geom from scratch. 
> That might be a little over my head. Has anyone thought of creating such 
> a geom?  Would the performance be much greater than the Box geom??
> 
> -jeff