andrewray

Fireball

Based off https://github.com/Erkaman/glsl-worley

Paper Mache

This is a variation of the fireball effect http://shaderfrog.com/app/view/30 that uses the same noise functions, but none of the color functions. 

Spooky Boom

A variant of glass shards that uses only the colour you select.

Rainbow Glass Pulse

Ramiel

Fire textured moving illusion

One Day...

Image Flow

Fake depth wiggle

Bitwise xor attempt

A normal map shader. No textures necessary!

Normal Map

WIP, taken from http://glslsandbox.com/e#27316.0

Cat Eye

Grayscale Fireball

A glow effect based on the normals of the object

Glow Effect

Trippy Chippy

Testing Shaders

A glow effect based on normals, but the inside is bright, not the outside

Transparent Inner Glow

A horizontal stripe pattern, with some animation added, because why not!

Horizontal Stripes

A lava, fireball type shader. Credit to http://alteredqualia.com/three/examples/webgl_shader_fireball.html

Rotate Me!

Universe Shader

Big Wiggles

Water Displacement Map Example

A parallax configurable starfield with minimal twinkling.

Parallax Starfield

Texture (sampler2D)

This is a simple pixellation effect by flooring the uv coordinates to only sample from a grid. Note this image has artifacts because ShaderFrog currently uses mipmaps on the image.

Pixellation

Caustic Image Based

Toilet Flush Fork

This does not currently compose well due to a bug in the parser I'm investigating.

Based on this tutorial: https://en.wikibooks.org/wiki/GLSL_Programming/Unity/Toon_Shading works better on some primatives, worse on others.

Simple Outline Effect

Heat Shader

Speaker Sand Noise

Mandelbrot

Experiment in varying C every iteration of the mandelbrot test

Squishy Mandelbrot

Based on the THREE.js shader https://github.com/mrdoob/three.js/blob/5c7e0df9b100ba40cdcaaf530196290e16c34858/examples/js/shaders/FresnelShader.js this modifies the refraction vector based on the color input channel.

Refraction With Aberration

Mandelbort

Attempt at parallax but replaced tangent attr with normal attr since it's broken

Broken parallax

❗BROKEN because three removed tangents code https://github.com/mrdoob/three.js/issues/7094

Adapted from http://www.chandlerprall.com/2011/08/parallax-shader-for-webgl-threejs/ A parallax map effect is similair to a normal or bump map effect. It displaces the individual pixel height of a surface, so that when you look at it at an angle, the high points will obscure the low points behind them, making it look three-dimensional. Note this shader is a WIP.

Parallax Mapping (Broken for now)

Transparent Warp Speed

Ripple Crossfade

God Rays

This is copied from https://github.com/yomotsu/VolumetricFire/ and made more configurable. It's designed to work with a different blend mode which shaderfrog does not currently support

MIT license.

andrewray's Bio

andrewray's Shaders (796)