2015-06-08 Notes of intersection tests Ray/Capsule intersection test http://blog.makingartstudios.com/?p=286 Object/Object Intersection http://www.realtimerendering.com/intersections.html Collision Detection - Essential Math for Games Programmers http://www.essentialmath.com/CollisionDetection.pps Cylinder Collision - Insomniac Games http://www.insomniacgames.com/tech/articles/0907/files/cylinderCollision.pdf