Ray Tracing, Bounding Volume Hierarchy, Bvh, Axis Aligned, Tetrahedron Octahedron.
‘axis-aligned bounding hexagon’: Utah teapot enclosed by an ‘axis-aligned bounding hexagon’, two overlapping axis-aligned bounding triangles, in 2D. The violet area visualizes the hexagon’s intersection area between both triangles. Note how the -min(x+y) and -max(x+y) allow decreasing the area of