- ops by cables user pandur (https://cables.gl/user/pandur)
- GPU-Noise-Lib by Brian Sharpe (https://github.com/BrianSharpe/GPU-Noise-Lib)
- ops by cables user simod (https://cables.gl/user/simod)
- Photoshop math GLSL shaders by Romain Dura (https://mouaif.wordpress.com/2009/01/05/photoshop-math-with-glsl-shaders/)
- NormalMap Shader by moka (https://forum.openframeworks.cc/t/compute-normal-map-from-image/1400/11)
- cables by undefined development (http://undev.studio)
- glmatrix by toji (https://github.com/toji/gl-matrix)
- ops by cables user andro (https://cables.gl/user/andro)
- ops by cables user tim (https://cables.gl/user/tim)