15 lines
No EOL
543 B
HLSL
15 lines
No EOL
543 B
HLSL
/*
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contributors: Inigo Quiles
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description: quintic polynomial https://iquilezles.org/articles/smoothsteps/
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use: <float|float2|float3|float4> quintic(<float|float2|float3|float4> value);
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*/
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#ifndef FNC_QUINTIC
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#define FNC_QUINTIC
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float quintic(const in float v) { return v*v*v*(v*(v*6.0-15.0)+10.0); }
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float2 quintic(const in float2 v) { return v*v*v*(v*(v*6.0-15.0)+10.0); }
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float3 quintic(const in float3 v) { return v*v*v*(v*(v*6.0-15.0)+10.0); }
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float4 quintic(const in float4 v) { return v*v*v*(v*(v*6.0-15.0)+10.0); }
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#endif |