Discover glslify/glsl-perturb-normal Open Source project by @glslify

Robert Penner's easing functions in GLSL, available as a module for glslify.

2,198

glsl-easings

💾 glslify loader module for webpack

422

glslify-loader

anti-alias smoothstep utility function

221

glsl-aastep

colormaps for glsl shaders

129

glsl-colormap

a blur effect based on random hash offset

glsl-hash-blur

Import GLSL strings with glslify

rollup-plugin-glslify

r/w stream of glsl tokens

glsl-tokenizer

🐠 Babel transform for glslify

babel-plugin-glslify

glsl-ggx

glsl ggx lighting model

Smooth minimum functions for GLSL

glsl-smooth-min

glsl-circular-arc

draw anti-aliased circular arcs in a shader with glslify

a halftone effect in GLSL

glsl-halftone

🌈 Given a signed distance function and ray, trace a scene to find the first point of intersection.

glsl-raytrace

proj4 coordinate transforms in glsl

glsl-inverse

Invert a matrix in GLSL

glsl-proj4

A transform stream for glslify that replaces CSS-style hexadecimal colors with `vec3/vec4` definitions.

glslify-hex

Calculates the specular/fresnel power in the Cook-Torrance model

glsl-specular-cook-torrance

approximate face normal in the fragment shader

glsl-face-normal

👀 Generates a 3D lookAt matrix in GLSL

glsl-look-at

Oren-Nayar diffuse lighting for GLSL

glsl-diffuse-oren-nayar

📷 Generates a ray for Shadertoy-style raycasting in GLSL

glsl-camera-ray

A transform stream for glslify that adds an `import` directive to your shaders.

glslify-import

A browserify transform stream that optimizes your glslify shaders

glslify-optimize

gamma-to-linear convenience utilities

glsl-gamma

Combine two signed distance fields with a chamfer-like join.

glsl-combine-chamfer

Lambertian diffuse lighting model for GLSL

glsl-diffuse-lambert

✨ glslify transform that provides you with a cleaner module import/export syntax

glslify-fancy-imports

✂️ Shakes out any unused functions from your GLSL shaders

glsl-token-function-shaker

📐 Helper module for debugging raytraced SDFs

glsl-ruler

Beckmann distribution for specular power

glsl-specular-beckmann

Specular power from Phong distribution

glsl-specular-phong

Transpose a matrix in GLSL

glsl-transpose

GLSL for specular weight in Blinn-Phong lighting model

glsl-specular-blinn-phong

Ward anisotropic specular model for GLSL

glsl-specular-ward

glslify module to convert cartesian to barycentric coordinates

glsl-cartesian-to-barycentric

Bundle a glslify-deps dependency tree into a GLSL source string

glslify-bundle

Guassian specular model in GLSL

glsl-specular-gaussian

GLSL SDF function for generating a sphere

glsl-sdf-sphere

A linear scale for glslify

glsl-scale-linear

Get the normal vector of a position within a signed distance field.

glsl-sdf-normal

A logarithmic scale for glslify

glsl-scale-log

Smoothly combine two signed distance fields.

glsl-combine-smooth

glsl-sdf-box

π available at your convenience for use within glslify

glsl-pi

use proj4 strings to map lonlat geometry to screen coordinates in a shader

glsl-proj4-camera

Walk the dependency graph of a glslify shader

glslify-deps

Convenience module for GLSL raytracing that provides a turntable camera for your scene.

glsl-turntable-camera

pre-calculate proj4 coordinate transformations as a texture

glsl-proj4-texture

converts an array of GLSL tokens to a plain GLSL source string

glsl-token-string

Computes the Frobenius norm of a matrix in GLSL

glsl-frobenius

Computes the determinant of a matrix in GLSL

glsl-determinant

create a readable stream of glsl ast nodes that produce a module system

glslify-stream

Find all require calls within a glslify file

glslify-detective

A Promise wrapper for glslify, providing a consistent interface between both Node.js and browserify.

glslify-promise

Convenience wrapper for handling glslify on the client, minimising the amount of requests to glslify-deps

glslify-client

Extract a shader's name from its source

glsl-shader-name

glsl-token-descope

Take an array of GLSL tokens and determine which tokens are either assignments or variable definitions.

glsl-token-assignments

Infer the scope of each token in an array of GLSL tokens

glsl-token-scope

A replacement resolver function for glslify that lets you automatically pull in GLSL modules from npm

glslify-resolve-remote

var src = require('./shader.glsl')

glslify-require

glsl-token-properties

Determine the scope depth of an array of GLSL tokens

glsl-token-depth

Extract macro preprocessor statements from an array of GLSL tokens.

glsl-token-macros

Trim the whitespace within an array of GLSL tokens

glsl-token-whitespace-trim

glsl-token-defines

Given a series of GLSL tokens, dedupes any extension declarations and places them at the top of the shader source

glsl-token-extension-dedupe

Extract function definitions from an array of GLSL tokens.

glsl-token-functions