vec3.h File Reference

#include <tuple>
#include "assert/assert.h"
#include "base/numeric.h"

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Classes
struct	eu::v3
	a 3d vector More...
struct	eu::n3
	a 3d unit (vector) More...

Namespaces
namespace	eu
namespace	eu::kk

Functions
v3	eu::operator+ (const v3 &lhs, const v3 &rhs)
v3	eu::operator- (const v3 &lhs, const v3 &rhs)
v3	eu::operator* (float lhs, const v3 &rhs)
v3	eu::operator* (const v3 &lhs, float rhs)
v3	eu::operator/ (const v3 &lhs, float rhs)
v3	eu::operator/ (float lhs, const v3 &rhs)
v3	eu::lerp_v3 (const v3 &f, float v, const v3 &t)
std::string	eu::string_from (const v3 &v)
	convert a 3d vector to string, prefer fmt
std::string	eu::string_from (const n3 &v)
	converts a 3d unit vector to string, prefer fmt
constexpr v3	eu::min (const v3 &lhs, const v3 &rhs)
	component wise min value
constexpr v3	eu::max (const v3 &lhs, const v3 &rhs)
	component wise max value

Variables
constexpr v3	eu::zero3f = v3{0.0f, 0.0f, 0.0f}
constexpr n3	eu::kk::x_axis = n3{1.0f, 0.0f, 0.0f}
constexpr n3	eu::kk::y_axis = n3{0.0f, 1.0f, 0.0f}
constexpr n3	eu::kk::z_axis = n3{0.0f, 0.0f, 1.0f}
constexpr n3	eu::kk::up = y_axis
constexpr n3	eu::kk::down = -y_axis
constexpr n3	eu::kk::right = x_axis
constexpr n3	eu::kk::left = -x_axis
constexpr n3	eu::kk::in = -z_axis
constexpr n3	eu::kk::out = z_axis