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pretty flowers

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ericrius1 2016-02-11 17:06:39 -08:00
parent b4340f7b70
commit 12561f8fcf
1 changed files with 2 additions and 2 deletions
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4
examples/homeContent/plant/flower.fs
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@ -31,8 +31,8 @@ void mainImage( out vec4 fragColor, in vec2 fragCoord ) {
if (radius > 0.8) {
discard;
}
color = hsb2rgb(vec3((angle/TWO_PI) + 0.5, radius, 1.0));
float brightness = (angle * 20./ (TWO_PI)) + 0.5;
color = hsb2rgb(vec3( abs(angle/30) - 0.1, 0.8, pow(fract(brightness), 0.3)));
// Map the angle (-PI to PI) to the Hue (from 0 to 1)
// and the Saturation to the radius