The ultimate goal is to implement [the OpenPBR specification][openpbr], maintained by the Academy Software Foundation. Some other resources include: - [Disney's paper](https://media.disneyanimation.com/uploads/production/publication_asset/48/asset/s2012_pbs_disney_brdf_notes_v3.pdf) - [Cornell's microfacet paper](https://www.cs.cornell.edu/~srm/publications/EGSR07-btdf.pdf) - [LearnOpenGL's PBR theory](https://learnopengl.com/PBR/Theory) [openpbr]: https://academysoftwarefoundation.github.io/OpenPBR/
The ultimate goal is to implement the OpenPBR specification, maintained by the Academy Software Foundation.
Some other resources include: