Ray Tracing, Bounding Volume Hierarchy, Bvh, Axis Aligned, Tetrahedron Octahedron.
International, 1998 Bryan McNett: Axis-Aligned Bounding Octahedra and The 7-Sided AABB, 2019 Christer Ericson: Plücker coordinates considered harmful!, Real-Time Collision Detection Blog, 2007 Alexander Majercik, Cyril Crassin, Peter Shirley, and Morgan McGuire: A Ray-Box Intersection Algorithm and