12 lines
No EOL
394 B
Text
12 lines
No EOL
394 B
Text
/*
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contributors: Patricio Gonzalez Vivo
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description: clamp a value between 0 and 1
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use: <float|float2|float3|float4> saturation(<float|float2|float3|float4> value)
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examples:
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- https://raw.githubusercontent.com/patriciogonzalezvivo/lygia_examples/main/math_functions.frag
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*/
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#if !defined(FNC_SATURATE) && !defined(saturate)
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#define FNC_SATURATE
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#define saturate(V) clamp(V, 0.0, 1.0)
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#endif |