유니티 cel shader 관련 자료

파이프라인
https://catlikecoding.com/unity/tutorials/scriptable-render-pipeline/

케이스 스터디

https://www.youtube.com/channel/UCEklP9iLcpExB8vp_fWQseg/videos

툰 쉐이더

https://forums.tigsource.com/index.php?topic=40832.80

pencil sketch shader

http://kylehalladay.com/blog/tutorial/2017/02/21/Pencil-Sketch-Effect.html

shader reference

https://twitter.com/ShedworksGreg

카툰 렌더링 튜토리얼

https://darkcatgame.tistory.com/27

https://www.bruteforce-games.com/post/watercolor-shader-devblog-13

https://imgur.com/a/YBCplo7

https://roystan.net/articles/toon-shader.html

구름 만들기

https://twitter.com/AlexKentDixon/status/1200479182335205376