easing.hpp
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#pragma once
// Dependency:
#include "../glm.hpp"
#include "../gtc/constants.hpp"
#include "../detail/qualifier.hpp"
#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
# ifndef GLM_ENABLE_EXPERIMENTAL
# pragma message("GLM: GLM_GTX_easing is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
# else
# pragma message("GLM: GLM_GTX_easing extension included")
# endif
#endif
namespace glm{
template <typename genType>
GLM_FUNC_DECL genType linearInterpolation(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType quadraticEaseIn(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType quadraticEaseOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType quadraticEaseInOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType cubicEaseIn(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType cubicEaseOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType cubicEaseInOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType quarticEaseIn(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType quarticEaseOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType quarticEaseInOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType quinticEaseIn(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType quinticEaseOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType quinticEaseInOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType sineEaseIn(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType sineEaseOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType sineEaseInOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType circularEaseIn(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType circularEaseOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType circularEaseInOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType exponentialEaseIn(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType exponentialEaseOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType exponentialEaseInOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType elasticEaseIn(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType elasticEaseOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType elasticEaseInOut(genType const & a);
template <typename genType>
GLM_FUNC_DECL genType backEaseIn(genType const& a);
template <typename genType>
GLM_FUNC_DECL genType backEaseOut(genType const& a);
template <typename genType>
GLM_FUNC_DECL genType backEaseInOut(genType const& a);
template <typename genType>
GLM_FUNC_DECL genType backEaseIn(genType const& a, genType const& o);
template <typename genType>
GLM_FUNC_DECL genType backEaseOut(genType const& a, genType const& o);
template <typename genType>
GLM_FUNC_DECL genType backEaseInOut(genType const& a, genType const& o);
template <typename genType>
GLM_FUNC_DECL genType bounceEaseIn(genType const& a);
template <typename genType>
GLM_FUNC_DECL genType bounceEaseOut(genType const& a);
template <typename genType>
GLM_FUNC_DECL genType bounceEaseInOut(genType const& a);
}//namespace glm
#include "easing.inl"
glm::bounceEaseIn
GLM_FUNC_DECL genType bounceEaseIn(genType const &a)
glm::circularEaseInOut
GLM_FUNC_DECL genType circularEaseInOut(genType const &a)
Modelled after the piecewise circular function y = (1/2)(1 - sqrt(1 - 4x^2)) ; [0, 0.5) y = (1/2)(sqrt(-(2x - 3)*(2x - 1)) + 1) ; [0.5, 1].
glm::cubicEaseIn
GLM_FUNC_DECL genType cubicEaseIn(genType const &a)
Modelled after the cubic y = x^3.
glm::elasticEaseIn
GLM_FUNC_DECL genType elasticEaseIn(genType const &a)
Modelled after the damped sine wave y = sin(13pi/2*x)*pow(2, 10 * (x - 1))
glm::quinticEaseIn
GLM_FUNC_DECL genType quinticEaseIn(genType const &a)
Modelled after the quintic y = x^5.
glm::sineEaseInOut
GLM_FUNC_DECL genType sineEaseInOut(genType const &a)
Modelled after half sine wave.
glm::circularEaseOut
GLM_FUNC_DECL genType circularEaseOut(genType const &a)
Modelled after shifted quadrant II of unit circle.
glm::elasticEaseOut
GLM_FUNC_DECL genType elasticEaseOut(genType const &a)
Modelled after the damped sine wave y = sin(-13pi/2*(x + 1))*pow(2, -10x) + 1.
glm::elasticEaseInOut
GLM_FUNC_DECL genType elasticEaseInOut(genType const &a)
Modelled after the piecewise exponentially-damped sine wave: y = (1/2)*sin(13pi/2*(2*x))*pow(2, 10 * ((2*x) - 1)) ; [0,0.5) y = (1/2)*(sin(-13pi/2*((2x-1)+1))*pow(2,-10(2*x-1)) + 2) ; [0.5, 1].
glm::sineEaseIn
GLM_FUNC_DECL genType sineEaseIn(genType const &a)
Modelled after quarter-cycle of sine wave.
glm::linearInterpolation
GLM_FUNC_DECL genType linearInterpolation(genType const &a)
Modelled after the line y = x.
glm::quarticEaseIn
GLM_FUNC_DECL genType quarticEaseIn(genType const &a)
Modelled after the quartic x^4.
glm::quarticEaseOut
GLM_FUNC_DECL genType quarticEaseOut(genType const &a)
Modelled after the quartic y = 1 - (x - 1)^4.
glm::sineEaseOut
GLM_FUNC_DECL genType sineEaseOut(genType const &a)
Modelled after quarter-cycle of sine wave (different phase)
glm::quadraticEaseInOut
GLM_FUNC_DECL genType quadraticEaseInOut(genType const &a)
Modelled after the piecewise quadratic y = (1/2)((2x)^2) ; [0, 0.5) y = -(1/2)((2x-1)*(2x-3) - 1) ; [...
glm::circularEaseIn
GLM_FUNC_DECL genType circularEaseIn(genType const &a)
Modelled after shifted quadrant IV of unit circle.
glm::quadraticEaseOut
GLM_FUNC_DECL genType quadraticEaseOut(genType const &a)
Modelled after the parabola y = -x^2 + 2x.
glm::exponentialEaseOut
GLM_FUNC_DECL genType exponentialEaseOut(genType const &a)
Modelled after the exponential function y = -2^(-10x) + 1.
glm::quinticEaseOut
GLM_FUNC_DECL genType quinticEaseOut(genType const &a)
Modelled after the quintic y = (x - 1)^5 + 1.
glm::cubicEaseOut
GLM_FUNC_DECL genType cubicEaseOut(genType const &a)
Modelled after the cubic y = (x - 1)^3 + 1.
glm::exponentialEaseInOut
GLM_FUNC_DECL genType exponentialEaseInOut(genType const &a)
Modelled after the piecewise exponential y = (1/2)2^(10(2x - 1)) ; [0,0.5) y = -(1/2)*2^(-10(2x - 1))...
glm::bounceEaseOut
GLM_FUNC_DECL genType bounceEaseOut(genType const &a)
glm::quinticEaseInOut
GLM_FUNC_DECL genType quinticEaseInOut(genType const &a)
Modelled after the piecewise quintic y = (1/2)((2x)^5) ; [0, 0.5) y = (1/2)((2x-2)^5 + 2) ; [0...
glm::backEaseIn
GLM_FUNC_DECL genType backEaseIn(genType const &a, genType const &o)
glm::exponentialEaseIn
GLM_FUNC_DECL genType exponentialEaseIn(genType const &a)
Modelled after the exponential function y = 2^(10(x - 1))
glm::quadraticEaseIn
GLM_FUNC_DECL genType quadraticEaseIn(genType const &a)
Modelled after the parabola y = x^2.
glm::quarticEaseInOut
GLM_FUNC_DECL genType quarticEaseInOut(genType const &a)
Modelled after the piecewise quartic y = (1/2)((2x)^4) ; [0, 0.5) y = -(1/2)((2x-2)^4 - 2) ; [0...
glm::cubicEaseInOut
GLM_FUNC_DECL genType cubicEaseInOut(genType const &a)
Modelled after the piecewise cubic y = (1/2)((2x)^3) ; [0, 0.5) y = (1/2)((2x-2)^3 + 2) ; [0...
glm::bounceEaseInOut
GLM_FUNC_DECL genType bounceEaseInOut(genType const &a)
glm::backEaseInOut
GLM_FUNC_DECL genType backEaseInOut(genType const &a, genType const &o)
glm::backEaseOut
GLM_FUNC_DECL genType backEaseOut(genType const &a, genType const &o)
glm
Definition: common.hpp:20