PBR links

https://imgur.com/d4XHV8E
https://seblagarde.wordpress.com/2014/04/14/dontnod-physically-based-rendering-chart-for-unreal-engine-4/
http://filmicgames.com/archives/547
https://seblagarde.wordpress.com/2012/12/10/observe-rainy-world/
https://seblagarde.wordpress.com/2013/04/14/water-drop-3b-physically-based-wet-surfaces/
https://www.marmoset.co/posts/physically-based-rendering-and-you-can-too/
https://www.fxguide.com/featured/game-environments-parta-remember-me-rendering/
https://docs.google.com/document/d/1Fb9_KgCo0noxROKN4iT8ntTbx913e-t4Wc2nMRWPzNk/edit
https://www.allegorithmic.com/pbr-guide
https://www.artstation.com/artwork/1BW3L#utm_sguid=167377,b719fa17-23ef-c5e0-cde9-4c6afc538afe