https://github.com/hughsk/glsl-hsv2rgb

Fast GLSL conversion from HSV color to RGB
https://github.com/hughsk/glsl-hsv2rgb

Last synced: 3 months ago
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Fast GLSL conversion from HSV color to RGB

• Host: GitHub
• URL: https://github.com/hughsk/glsl-hsv2rgb
• Owner: hughsk
• Created: 2014-05-01T15:57:35.000Z (about 11 years ago)
• Default Branch: master
• Last Pushed: 2014-05-01T15:57:41.000Z (about 11 years ago)
• Last Synced: 2025-03-16T20:35:08.005Z (3 months ago)
• Language: C
• Size: 105 KB
• Stars: 26
• Watchers: 3
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# glsl-hsv2rgb [![stable](http://badges.github.io/stability-badges/dist/stable.svg)](http://github.com/badges/stability-badges)

Fast conversion from HSV color to RGB – published to npm for use with

[glslify](http://github.com/chrisdickinson/glslify), originally sourced from

[this post](http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl) written

by [Sam Hocevar](http://sam.zoy.org/).

## Usage ##

[![glsl-hsv2rgb](https://nodei.co/npm/glsl-hsv2rgb.png?mini=true)](http://npmjs.org/package/glsl-hsv2rgb)

### `vec3 rgb = hsv2rgb(vec3 hsv)` ###

Takes a `vec3` where:

* `hsv.x` is the hue.

* `hsv.y` is the saturation.

* `hsv.z` is the value.

All of the values should range between 0 and 1. Returns the calculated RGB

value as a `vec3`.