Links
- https://raytracing.github.io/
- https://www.scratchapixel.com/index.html
- https://www.pbr-book.org/4ed/contents
- https://gabrielgambetta.com/computer-graphics-from-scratch/
- https://learnopengl.com/
- https://webglfundamentals.org/
- https://szeliski.org/Book/
- https://www.color.org/index.xalter
- https://troff.org/
- https://cmd.inp.nsk.su/old/cmd2/manuals/gnudocs/gnudocs/uucp/uucp_86.html