532 B
532 B
glsl-util
utility functions for glsl.
install
npm i git://github.com/ykob/glsl-util.git
convertHsvToRgb and convertRgbToHsv
this is the function that convetts RGB to HSV. or is its opposite.
Quote source
http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl
usage
#pragma glslify: convertHsvToRgb = require(glsl-util/convertHsvToRgb);
#pragma glslify: convertRgbToHsv = require(glsl-util/convertRgbToHsv);
random
usage
#pragma glslify: random = require(glsl-util/random);