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junkdog/unit_to_rgb.glsl

Last active September 11, 2017 13:32
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unit_to_rgb.glsl
// https://twitter.com/Donzanoid/status/903424376707657730
vec3 Geoffrey(float t) {
vec3 r = t * 2.1 - vec3(1.8, 1.14, 0.3);
return 1.0 - r * r;
}
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