24 lines
481 B
Plaintext
24 lines
481 B
Plaintext
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void aces_approx(inout vec3 col)
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{
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col *= 0.4f;
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float a = 2.51f;
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float b = 0.03f;
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float c = 2.43f;
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float d = 0.59f;
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float e = 0.14f;
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col = clamp((col * (a * col + b)) / (col * (c * col + d) + e), 0.0, 1.0);
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}
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void mainImage( out vec4 fragColor, in vec2 fragCoord )
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{
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init_random_state(fragCoord.xy, iTime);
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vec2 uv = fragCoord/iResolution.xy;
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vec3 col = texture(iChannel0, uv).rgb;
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aces_approx(col);
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fragColor = vec4(col, 1);
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}
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