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Pjbomb2 / TrueTrace-Unity-Pathtracer

A passion projects that has been going on for awhile, finally at a place where I feel comfortable tentatively uploading it to Github for others
MIT License
625 stars 43 forks source link

what is cwbvh #22

Closed DJ-Huang closed 4 months ago

Pjbomb2 commented 4 months ago

Hello! Sorry for the late reply. A CWBVH is a compressed bounding volume hierarchy. I use it because its the fastest BVH I know of without doing hardware RT(though I am always looking for faster) It is by far the fastest in incoherent(non primary) rays https://research.nvidia.com/sites/default/files/publications/ylitie2017hpg-paper.pdf

DJ-Huang commented 4 months ago

Thanks for your reply, it was very helpful!