Vector Functions

#include <Imath/ImathVecAlgo.h>

Functions that operate on vectors.

template<class Vec>
constexpr Vec Imath::closestVertex(const Vec &v0, const Vec &v1, const Vec &v2, const Vec &p) noexcept

Find the vertex of triangle (v0, v1, v2) that is closest to point p (Vec2, Vec3, Vec4)