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emidoots/gist:bb7712bf68027e7ea350

Last active August 29, 2015 14:13
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gistfile1.txt
#version 120
varying vec2 tc0;
uniform sampler2D Texture0;
uniform vec4 palette[64];
void main() {
vec4 t = texture2D(Texture0, tc0);
int i = int(t.b * 15.0) * 16 + int(t.a * 15.0);
i = i - ((i / 64) * 64);
gl_FragColor = palette[i];
}
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