Voxel-Based Global Illumination Sample

[jonassorgenfrei]

Example implementations:
https://github.com/AlerianEmperor/Voxel-Cone-Tracing
https://github.com/Snowapril/vk_voxel_cone_tracing
https://github.com/compix/VoxelConeTracingGI
https://www.shadertoy.com/view/WdlyWs
https://andrew-pham.blog/2019/07/29/voxel-cone-tracing/