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https://github.com/RetroDECK/Duckstation.git
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34 lines
602 B
GLSL
34 lines
602 B
GLSL
/*
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[configuration]
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[OptionRangeFloat]
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GUIName = Gamma In
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OptionName = GAMMA_IN
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MinValue = 0.1
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MaxValue = 10.0
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StepAmount = 0.1
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DefaultValue = 2.2
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[OptionRangeFloat]
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GUIName = Gamma Out
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OptionName = GAMMA_OUT
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MinValue = 0.1
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MaxValue = 10.0
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StepAmount = 0.1
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DefaultValue = 2.2
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[/configuration]
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*/
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void main()
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{
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float4 color = Sample();
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float gamma_in = GetOption(GAMMA_IN);
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float gamma_out = 1.0f / GetOption(GAMMA_OUT);
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color.rgb = pow(color.rgb, float3(gamma_in, gamma_in, gamma_in));
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color.rgb = pow(color.rgb, float3(gamma_out, gamma_out, gamma_out));
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SetOutput(saturate(color));
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}
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