Directly operate on vec3 for linear2srgb
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1 changed files with 4 additions and 2 deletions
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@ -14,8 +14,10 @@ float linear2srgb(float x) {
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return mix(lower, upper, step(0.0031308f, x));
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}
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vec3 linear2srgb(vec3 c) {
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return vec3(linear2srgb(c.r), linear2srgb(c.g), linear2srgb(c.b));
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vec3 linear2srgb(vec3 x) {
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vec3 lower = 12.92 * x;
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vec3 upper = 1.055 * pow(x, vec3(1.0f / 2.4f)) - 0.055f;
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return mix(lower, upper, step(0.0031308f, x));
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}
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vec3 srgb2linear(vec3 c) {
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