OpenGL based colour grading utility
- Node based shaders
- Pipelined shader passes
- Pass intercept for intermediate tuning
- White balance
- Saturation
- Filmic curves and contrast
- Lift/Gamma/Gain
- LUT baking
- Sharpening masks
- Three-way correction
- Fast correction
- Curves
- Matching
- Qualifiers
- Masks
http://filmicworlds.com/blog/minimal-color-grading-tools/
https://www.bhphotovideo.com/explora/video/tips-and-solutions/introduction-color-grading
https://knarkowicz.wordpress.com/2016/01/06/aces-filmic-tone-mapping-curve
http://www.tannerhelland.com/4435/convert-temperature-rgb-algorithm-code
http://chilliant.blogspot.com.au/2012/08/srgb-approximations-for-hlsl.html
https://gist.github.com/sugi-cho/6a01cae436acddd72bdf
http://filmicworlds.com/blog/filmic-tonemapping-operators
https://coloraggio.github.io/davinci-resolve-manuals/12.5_Manual/30.pdf
Handy link to all error codes in OpenGL:
https://neslib.github.io/Ooogles.Net/html/0e1349ae-da69-6e5e-edd6-edd8523101f8.htm