BasicMath.h File Reference

#include "Crux/Utils/Constants.h"
#include <bit>
#include <immintrin.h>

Namespaces
namespace	Crux

Functions
template<typename T>
constexpr T	Crux::Lerp (T a, T b, f32 t)
	Linear interpolation between a and b by factor t.
template<typename T>
constexpr T	Crux::Min (T a, T b)
	Return the minimum of two values.
template<typename T>
constexpr T	Crux::Max (T a, T b)
	Return the maximum of two values.
template<typename T>
constexpr T	Crux::Clamp (T value, T min, T max)
	Clamp a value between a minimum and maximum.
template<typename T>
constexpr T	Crux::Saturate (T value)
	Clamp a value to the [0,1] range.
template<typename T>
constexpr T	Crux::Sign (T value)
	Signum function: returns -1, 0, or +1.
template<typename T>
constexpr T	Crux::Abs (T value)
	Absolute value.
template<typename T>
constexpr T	Crux::Floor (T value)
	Floor function for f32ing-point values.
template<typename T>
constexpr T	Crux::Ceil (T value)
	Ceiling function for f32ing-point values.
template<typename T>
constexpr T	Crux::Fract (T value)
	Fractional part of a value.
template<typename T>
constexpr T	Crux::Square (T value)
	Square of a value.
template<typename T>
constexpr T	Crux::Cube (T value)
	Cube of a value.
constexpr f32	Crux::Smoothstep (f32 edge0, f32 edge1, f32 x)
	Smoothstep interpolation between edge0 and edge1.
constexpr f32	Crux::CTInverseSqrt (f32 x)
	Fast compile-time inverse square root (single Newton step).
constexpr f32	Crux::CTSqrt (const f32 x)
	Fast compile-time square root using bit manipulation.
f32	Crux::InverseSqrt (const f32 x)
	Inverse square root using hardware rsqrt.
f32	Crux::Sqrt (const f32 x)
	Standard square root using hardware sqrt.