17 lines
562 B
HLSL
17 lines
562 B
HLSL
/*
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contributors: Patricio Gonzalez Vivo
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description: Squared length
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use: <float2|float3|float4> lengthSq(<float2|float3|float4> v)
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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_LENGTHSQ
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#define FNC_LENGTHSQ
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float lengthSq(in float2 v) { return dot(v, v); }
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float lengthSq(in float3 v) { return dot(v, v); }
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float lengthSq(in float4 v) { return dot(v, v); }
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#endif
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