Я не хотел публиковать свой черновик, но надо сделать его открытым
Real shading in UE4
https://nickgalko.blogspot.ru/2016/07/modern-render-techniques.html
http://diaryofagraphicsprogrammer.blogspot.ru/
http://joker-ru.livejournal.com/
http://blog.selfshadow.com/publications/s2013-shading-course/#course_content
https://www.unrealengine.com/blog/physically-based-shading-on-mobile
http://blog.selfshadow.com/publications/s2013-shading-course/
https://gist.github.com/galek
Real shading in UE4
https://nickgalko.blogspot.ru/2016/07/modern-render-techniques.html
http://diaryofagraphicsprogrammer.blogspot.ru/
http://joker-ru.livejournal.com/
http://blog.selfshadow.com/publications/s2013-shading-course/#course_content
https://www.unrealengine.com/blog/physically-based-shading-on-mobile
http://blog.selfshadow.com/publications/s2013-shading-course/
https://gist.github.com/galek