fuckingtech/public/assets/glsl/lygia/geometry/triangle/area.cuh
Elias Rhouzlane bf76c6b086 fix: code
2025-04-06 17:23:52 +02:00

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#include "triangle.cuh"
#include "../../math/operations.cuh"
#include "../../math/cross.cuh"
#include "../../math/length.cuh"
/*
contributors: Patricio Gonzalez Vivo
description: Returns the area of a triangle
use: <float3> normal(<Triangle> tri)
license:
- 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
*/
#ifndef FNC_TRIANGLE_AREA
#define FNC_TRIANGLE_AREA
inline __host__ __device__ float area(const Triangle& _tri) { return length( cross( _tri.b - _tri.a, _tri.c - _tri.a) ) * 0.5f; }
#endif