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Kaleidoscope

andrewray

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opacity

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brightness

Basic Tiling Caustic

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Another way to do a checkerboard. Doesn't apply as well to a sphere. Check out http://shaderfrog.com/app/view/120 for the other variation.

Checkerboard

roughness

envMapIntensity

metalness

color

clearcoat

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Blorg Cube

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Cloudbox

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fractalRotate_1781675049830_260

fractalZoom_1781675049830_260

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Port of https://www.shadertoy.com/view/4tcGzM
By whitelynx

Magnus Mangus

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Follow the Spiral Rabbit

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Tiling 4D Perlin Noise

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This is a quick and easy noise implementation function. It does not tile, but it looks like it tiles if you set the resolution high enough. It's fast if you have a pre-generated noise texture.

Fast Image Based Noise

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Radar

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A simple star field effect that doesn't glitch around when moving the object. With higher resolution there is twinkling

Star Field

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baseColor_1767314005234_49841

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darkenRadius_1767314005234_49841

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

Eyeball Texture

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veinColor_1767314005212_49816

randomTexture_1767314005212_49816

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veinBrightness_1767314005212_49816

Floaties! Based on the eyeball shader https://github.com/lighttransport/procedural-eyeball-shader this extracts just the vein algorithm.

Veins & Floaters

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This is a test to see if UV filter-type shaders can be combined with regular shaders http://shaderfrog.com/app/view/42 . This was written by hand but is an exploration of possibly creating "filter" types for ShaderFrog, where one shader could potentially become an input to another's texture2D method.

Pixellated Perlin's Spiral

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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

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image2_1767314005645_50204

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Play with the images!! Mixing two images together. I was trying to copy http://transitions.glsl.io/transition/5a4d1fb6711076d17e2e but ended up with something much different.

Strange Water

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Takes an image and adds ripples to it. Hopefully one day the texture2D will be able to sample another shader!

Ripples

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Based on http://shaderfrog.com/app/view/31 - which has a lot of bad math in it. This animates the vertices in a circle correctly.

Wiggly Improved

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Mandelbrot

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Multicolor polkadots. It creates a random color based on the rotated UV coordinates.

Twister!

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