Terry Hibbert

Thanks @schteppe, but no luck unfortunately. I am getting 4 collide events that seem identical though. Both bodies are boxes.

Thanks again @schteppe, I've tabled the feature for the moment. But I'll share my solution if I circle back later. FYI: I found the 'beginContact' and 'endContact' events very useful...

The CANNON.Demo may not be built for this purpose. But you could step through and record the simulation outcome without rendering. If you recorded the positions and rotations of objects...