Matthew Gordon 699c308782 Rewrite BoundingVolumeHierarchy ... New BVH has much cleaner design and is also using a much better heuristic for dividing the scene. Massive speedup (~28x!), presumable from having a heuristic that actually works. This is still a simple heuristic (sort by bounding box centres along largest dimension, and then divide into equal halves) which can definitely be improved.		2020-08-11 23:59:03 -04:00
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simple_scene.rs	Rewrite BoundingVolumeHierarchy	2020-08-11 23:59:03 -04:00