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

webgl-noise shaders ported to work with glslify
https://github.com/hughsk/glsl-noise

Last synced: 29 days ago
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webgl-noise shaders ported to work with glslify

• Host: GitHub
• URL: https://github.com/hughsk/glsl-noise
• Owner: hughsk
• License: mit
• Created: 2013-09-27T01:38:53.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2015-12-27T00:44:39.000Z (over 9 years ago)
• Last Synced: 2024-05-15T13:08:55.289Z (about 1 year ago)
• Language: GLSL
• Size: 9.77 KB
• Stars: 358
• Watchers: 7
• Forks: 24
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# glsl-noise [![frozen](http://hughsk.github.io/stability-badges/dist/frozen.svg)](http://github.com/hughsk/stability-badges) #

[webgl-noise](http://github.com/ashima/webgl-noise) ported to an NPM package

so that you can require it from

[glslify](http://github.com/chrisdickinson/glslify).

[![glsl-noise](https://nodei.co/npm/glsl-noise.png?mini=true)](https://nodei.co/npm/glsl-noise)

## Usage ##

``` glsl

// Require as many or as little as you need:

#pragma glslify: snoise2 = require(glsl-noise/simplex/2d)

#pragma glslify: snoise3 = require(glsl-noise/simplex/3d)

#pragma glslify: snoise4 = require(glsl-noise/simplex/4d)

#pragma glslify: cnoise2 = require(glsl-noise/classic/2d)

#pragma glslify: cnoise3 = require(glsl-noise/classic/3d)

#pragma glslify: cnoise4 = require(glsl-noise/classic/4d)

#pragma glslify: pnoise2 = require(glsl-noise/periodic/2d)

#pragma glslify: pnoise3 = require(glsl-noise/periodic/3d)

#pragma glslify: pnoise4 = require(glsl-noise/periodic/4d)

attribute vec3 position;

// And just treat them as functions like

// you normally would:

void main() {

  gl_FragColor = vec4(snoise3(position), 1.0);

}

```