Step-by-step guide through the abstract and complex universe of Fragment Shaders.

LYGIA, it's a granular and multi-language (GLSL, HLSL, Metal, WGSL, WEGL and CUDA) shader library designed for performance and flexibility

The open collection of GL Transitions

This repo is for glsl shaders converted by hand from libretro's common-shaders repo, since some don't play nicely with the cg2glsl script.

glsl photoshop blending modes. glslify formatted.

KodeLife shader sketches I wrote while commuting

Renders sky colors with Rayleigh and Mie scattering.

webgl-noise shaders ported to work with glslify

Realtime planet shader in WebGL

FXAA implementation for glslify in WebGL

Collection of tileable procedural textures such as: cellular noise, fbm, voronoi, perlin and other.

A collection of GLSL shaders and how to use them in Processing sketches

This is accompanying code for our JCGT / I3D paper, "A Dataset and Explorer for 3D Signed Distance Functions (SDF)".

Utility functions to convert between various color spaces in GLSL

An efficient texture-free GLSL procedural noise library

A collection of tone mapping functions available both as ES modules strings and as GLSL files for use with glslify.

A bunch of distance field primitives for ray marching

A repository of GLSL #150 pixel shaders for use with byuu's Higan emulation package.

draw wireframes or grids on a solid mesh using a fragment shader

a helper to work with raymarching in THREE.js

A collection of modifiers and operations for distance field equations

sharp bilinear shaders for RetroPie, Recalbox and Libretro for sharp pixels without pixel wobble and minimal blurring

a simple example of ThreeJS with glslify

Optical flow shader for WebGL - BYORenderer.

Draws an antialiased grid along the X/Y/Z direction of a mesh.

🎓 An introduction to fragment shaders and signed distance functions

a blur effect based on random hash offset

Library of combinable shader color manipulation methods to be used with glslify imports