Has something changed in either the manifold data produced by contact tests or in the handling of the “getPositionWorld” (i.e. “getPositionWorldOnA” and “getPositionWorldOnB”) methods between Panda versions 1.8.0 and the 1.9 branch?
I’ve just returned to working on a project that uses Bullet collisions, and have found that it seems to have broken between my last putting it down and my picking it up again today. I’ve thus far tracked the problem to the z-values that I’m getting from the “getPositionWorld” methods, which seem to be always producing the same (very small) value regardless of the actual collision (on the z-axis, at least; I haven’t checked the other axes, since I’m not using them).