Ray Tracing, Bounding Volume Hierarchy, Bvh, Axis Aligned, Tetrahedron Octahedron.
tetrahedra, it appears to me that it’s not as easy to select them as within the AABB test. Whereas in the AABB test you can choose between the min and max of one axis (where you can be certain that one is certainly the min and one is certainly the max), we can’t easily tell this for the tetrahedron