Posted by hharrison on Oct 17, 2015; 1:39am
URL: https://forum.jogamp.org/Collision-Detection-Bug-in-Java-3D-1-5-2-tp4035467p4035494.html

I think this actuallymight be documented behavior of Java3d, in that some of the collision behaviors only get signaled once, not for each collision, you have to check yourself for multiple collisions as it sometimes only reports the firstone it finds, can't supply a good reference for it at the moment (it's been too long)