1.0.0 API documentation
easing.hpp
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1 
17 #pragma once
18 
19 // Dependency:
20 #include "../glm.hpp"
21 #include "../gtc/constants.hpp"
22 #include "../detail/qualifier.hpp"
23 
24 #ifndef GLM_ENABLE_EXPERIMENTAL
25 # error "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."
26 #elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
27 # pragma message("GLM: GLM_GTX_easing extension included")
28 #endif
29 
30 namespace glm{
33 
36  template <typename genType>
37  GLM_FUNC_DECL genType linearInterpolation(genType const & a);
38 
41  template <typename genType>
42  GLM_FUNC_DECL genType quadraticEaseIn(genType const & a);
43 
46  template <typename genType>
47  GLM_FUNC_DECL genType quadraticEaseOut(genType const & a);
48 
53  template <typename genType>
54  GLM_FUNC_DECL genType quadraticEaseInOut(genType const & a);
55 
57  template <typename genType>
58  GLM_FUNC_DECL genType cubicEaseIn(genType const & a);
59 
62  template <typename genType>
63  GLM_FUNC_DECL genType cubicEaseOut(genType const & a);
64 
69  template <typename genType>
70  GLM_FUNC_DECL genType cubicEaseInOut(genType const & a);
71 
74  template <typename genType>
75  GLM_FUNC_DECL genType quarticEaseIn(genType const & a);
76 
79  template <typename genType>
80  GLM_FUNC_DECL genType quarticEaseOut(genType const & a);
81 
86  template <typename genType>
87  GLM_FUNC_DECL genType quarticEaseInOut(genType const & a);
88 
91  template <typename genType>
92  GLM_FUNC_DECL genType quinticEaseIn(genType const & a);
93 
96  template <typename genType>
97  GLM_FUNC_DECL genType quinticEaseOut(genType const & a);
98 
103  template <typename genType>
104  GLM_FUNC_DECL genType quinticEaseInOut(genType const & a);
105 
108  template <typename genType>
109  GLM_FUNC_DECL genType sineEaseIn(genType const & a);
110 
113  template <typename genType>
114  GLM_FUNC_DECL genType sineEaseOut(genType const & a);
115 
118  template <typename genType>
119  GLM_FUNC_DECL genType sineEaseInOut(genType const & a);
120 
123  template <typename genType>
124  GLM_FUNC_DECL genType circularEaseIn(genType const & a);
125 
128  template <typename genType>
129  GLM_FUNC_DECL genType circularEaseOut(genType const & a);
130 
135  template <typename genType>
136  GLM_FUNC_DECL genType circularEaseInOut(genType const & a);
137 
140  template <typename genType>
141  GLM_FUNC_DECL genType exponentialEaseIn(genType const & a);
142 
145  template <typename genType>
146  GLM_FUNC_DECL genType exponentialEaseOut(genType const & a);
147 
152  template <typename genType>
153  GLM_FUNC_DECL genType exponentialEaseInOut(genType const & a);
154 
157  template <typename genType>
158  GLM_FUNC_DECL genType elasticEaseIn(genType const & a);
159 
162  template <typename genType>
163  GLM_FUNC_DECL genType elasticEaseOut(genType const & a);
164 
169  template <typename genType>
170  GLM_FUNC_DECL genType elasticEaseInOut(genType const & a);
171 
173  template <typename genType>
174  GLM_FUNC_DECL genType backEaseIn(genType const& a);
175 
177  template <typename genType>
178  GLM_FUNC_DECL genType backEaseOut(genType const& a);
179 
181  template <typename genType>
182  GLM_FUNC_DECL genType backEaseInOut(genType const& a);
183 
187  template <typename genType>
188  GLM_FUNC_DECL genType backEaseIn(genType const& a, genType const& o);
189 
193  template <typename genType>
194  GLM_FUNC_DECL genType backEaseOut(genType const& a, genType const& o);
195 
199  template <typename genType>
200  GLM_FUNC_DECL genType backEaseInOut(genType const& a, genType const& o);
201 
203  template <typename genType>
204  GLM_FUNC_DECL genType bounceEaseIn(genType const& a);
205 
207  template <typename genType>
208  GLM_FUNC_DECL genType bounceEaseOut(genType const& a);
209 
211  template <typename genType>
212  GLM_FUNC_DECL genType bounceEaseInOut(genType const& a);
213 
215 }//namespace glm
216 
217 #include "easing.inl"
glm::cubicEaseOut
GLM_FUNC_DECL genType cubicEaseOut(genType const &a)
Modelled after the cubic y = (x - 1)^3 + 1.
glm::bounceEaseIn
GLM_FUNC_DECL genType bounceEaseIn(genType const &a)
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,...
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::sineEaseOut
GLM_FUNC_DECL genType sineEaseOut(genType const &a)
Modelled after quarter-cycle of sine wave (different phase)
glm::backEaseInOut
GLM_FUNC_DECL genType backEaseInOut(genType const &a, genType const &o)
glm::circularEaseIn
GLM_FUNC_DECL genType circularEaseIn(genType const &a)
Modelled after shifted quadrant IV of unit circle.
glm::linearInterpolation
GLM_FUNC_DECL genType linearInterpolation(genType const &a)
Modelled after the line y = x.
glm::exponentialEaseIn
GLM_FUNC_DECL genType exponentialEaseIn(genType const &a)
Modelled after the exponential function y = 2^(10(x - 1))
glm::quarticEaseOut
GLM_FUNC_DECL genType quarticEaseOut(genType const &a)
Modelled after the quartic y = 1 - (x - 1)^4.
glm::backEaseOut
GLM_FUNC_DECL genType backEaseOut(genType const &a, genType const &o)
glm::bounceEaseInOut
GLM_FUNC_DECL genType bounceEaseInOut(genType const &a)
glm::exponentialEaseOut
GLM_FUNC_DECL genType exponentialEaseOut(genType const &a)
Modelled after the exponential function y = -2^(-10x) + 1.
glm::quadraticEaseIn
GLM_FUNC_DECL genType quadraticEaseIn(genType const &a)
Modelled after the parabola y = x^2.
glm::quarticEaseIn
GLM_FUNC_DECL genType quarticEaseIn(genType const &a)
Modelled after the quartic x^4.
glm::cubicEaseIn
GLM_FUNC_DECL genType cubicEaseIn(genType const &a)
Modelled after the cubic y = x^3.
glm::bounceEaseOut
GLM_FUNC_DECL genType bounceEaseOut(genType const &a)
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::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::circularEaseInOut
GLM_FUNC_DECL genType circularEaseInOut(genType const &a)
Modelled after the piecewise circular function y = (1/2)(1 - sqrt(1 - 4x^2)) ; [0,...
glm::backEaseIn
GLM_FUNC_DECL genType backEaseIn(genType const &a, genType const &o)
glm::quinticEaseOut
GLM_FUNC_DECL genType quinticEaseOut(genType const &a)
Modelled after the quintic y = (x - 1)^5 + 1.
glm::quadraticEaseOut
GLM_FUNC_DECL genType quadraticEaseOut(genType const &a)
Modelled after the parabola y = -x^2 + 2x.
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::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::sineEaseIn
GLM_FUNC_DECL genType sineEaseIn(genType const &a)
Modelled after quarter-cycle of sine wave.
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::circularEaseOut
GLM_FUNC_DECL genType circularEaseOut(genType const &a)
Modelled after shifted quadrant II of unit circle.
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) ; [...
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