13 lines
494 B
HLSL
13 lines
494 B
HLSL
/*
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contributors: Patricio Gonzalez Vivo
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description: bias high pass
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use: <float> highPass(<float> value, <float> bias)
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license:
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- Copyright (c) 2021 Patricio Gonzalez Vivo under Prosperity License - https://prosperitylicense.com/versions/3.0.0
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- Copyright (c) 2021 Patricio Gonzalez Vivo under Patron License - https://lygia.xyz/license
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*/
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#ifndef FNC_HIGHPASS
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#define FNC_HIGHPASS
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float highPass(in float value, in float bias) { return max(value - bias, 0.0) / (1.0 - bias); }
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#endif
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