math.h File Reference

#include "ga/defines.h"
#include "glm/glm.hpp"
#include "glm/gtx/matrix_decompose.hpp"
#include "glm/gtx/quaternion.hpp"
#include <algorithm>
#include <limits>

Go to the source code of this file.

Classes
struct	ga::Rect
	A 2D axis-aligned rectangle, with x,y (float) position and w,h (float) size components. More...
struct	ga::Bounds3D
	A 3D axis-aligned bounding box. More...

Namespaces
namespace	ga
namespace	ga::math

Functions
template<typename T >
T	ga::toDegrees (const T &radians)
double	ga::toDegrees (const double &radians)
template<typename T >
T	ga::toRadians (const T &degrees)
double	ga::toRadians (const double &degrees)
template<typename T >
const T &	ga::clamp (const T &val, const T &min, const T &max)
	Clamp a value between a minimum and a maximum.
template<typename T >
T	ga::map (const T &val, const T &inMin, const T &inMax, const T &outMin, const T &outMax, bool bClamp=false)
	Map a value from one range to another.
float	ga::map (const float &val, const float &inMin, const float &inMax, const float &outMin, const float &outMax, bool bClamp=false)
template<typename T >
T	ga::lerp (const T &a, const T &b, const T &pct)
template<typename T >
T	ga::lerp (const T &a, const T &b, float pct)
float	ga::lerp (float a, float b, float pct)
quat	ga::lerp (const quat &a, const quat &b, float pct)
quat	ga::slerp (const quat &a, const quat &b, float pct)
float	ga::cubicBezier (float x, float x1, float y1, float x2, float y2)
template<typename T >
T	ga::interpolate (const T &a, const T &b, float pct, std::function< float(float)> easeFn, bool bClamp=false)

Variables
const double	ga::math::pi = 4. * std::atan( 1. )
const double	ga::math::halfPi = pi * .5
const double	ga::math::radToDegFactor = 180. / math::pi
const double	ga::math::degToRadFactor = math::pi / 180.