LYGIA Shader Library

length (lygia/math/length)

this file contains the definition of the length function for float2, float3, and float4 types, to match GLSL's behavior.

<float> length(<float2|float3|float4> value);

#ifndef FNC_LENGTH
#define FNC_LENGTH

inline __host__ __device__ float length(const float2& v) { return sqrtf(dot(v, v)); }
inline __host__ __device__ float length(const float3& v) { return sqrtf(dot(v, v)); }
inline __host__ __device__ float length(const float4& v) { return sqrtf(dot(v, v)); }

#endif

Licenses

• Copyright (c) 2021 Patricio Gonzalez Vivo under Prosperity License - https://prosperitylicense.com/versions/3.0.0
• Copyright (c) 2021 Patricio Gonzalez Vivo under Patron License - https://lygia.xyz/license

LYGIA is dual-licensed under the Prosperity License and the Patron License for sponsors and contributors.

Sponsors and contributors are automatically added to the Patron License and they can ignore the any non-commercial rule of the Prosperity Licensed software (please take a look to the exception).

It's also possible to get a permanent comercial license hook to a single and specific version of LYGIA.

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