industrial-strength volume representation formats and libraries
- Field3D is an open source library for voxel storage
http://magnuswrenninge.com/field3d - VDB: high-resolution sparse volumes with dynamic topology
https://dl.acm.org/doi/10.1145/2487228.2487235
Radix Sort
Real-Time SSS
why Fresnel can be approximated as not have 1 -