Simplex noise generator using GLSL
Forks
Forks pushed to more recently than tado/ofxGLSLSimplexNoise itself, plus any admin-confirmed fork with commits of its own — worth checking if you're hitting issues with the original.
README
ofxGLSLSimplexNoise
Generate simplex noise using GLSL(shader). The GLSL code based on ashima's imprimantation. https://github.com/ashima/webgl-noise

License
ofxGLSLSimplexNoise is distributed under the MIT License.
ofxAddons