C# Class Myre.Interpolation

Various interpolation functions, courtesy of Rob Penner http://www.robertpenner.com/easing/

Show file Open project: martindevans/Myre

Public Methods

Method	Description
BackEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a back (overshooting cubic easing: (s+1)t^3 - st^2) easing in: accelerating from zero velocity.
BackEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a back (overshooting cubic easing: (s+1)t^3 - st^2) easing in/out: acceleration until halfway, then deceleration.
BackEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a back (overshooting cubic easing: (s+1)t^3 - st^2) easing out: decelerating from zero velocity.
BackEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a back (overshooting cubic easing: (s+1)t^3 - st^2) easing out/in: deceleration until halfway, then acceleration.
BounceEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a bounce (exponentially decaying parabolic bounce) easing in: accelerating from zero velocity.
BounceEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a bounce (exponentially decaying parabolic bounce) easing in/out: acceleration until halfway, then deceleration.
BounceEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a bounce (exponentially decaying parabolic bounce) easing out: decelerating from zero velocity.
BounceEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a bounce (exponentially decaying parabolic bounce) easing out/in: deceleration until halfway, then acceleration.
CircEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a circular (sqrt(1-t^2)) easing in: accelerating from zero velocity.
CircEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a circular (sqrt(1-t^2)) easing in/out: acceleration until halfway, then deceleration.
CircEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a circular (sqrt(1-t^2)) easing out: decelerating from zero velocity.
CircEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a circular (sqrt(1-t^2)) easing in/out: acceleration until halfway, then deceleration.
CubicEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a cubic (t^3) easing in: accelerating from zero velocity.
CubicEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a cubic (t^3) easing in/out: acceleration until halfway, then deceleration.
CubicEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a cubic (t^3) easing out: decelerating from zero velocity.
CubicEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a cubic (t^3) easing out/in: deceleration until halfway, then acceleration.
Derivative ( float>.this interpolation, float dt ) : float>.Func
ElasticEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for an elastic (exponentially decaying sine wave) easing in: accelerating from zero velocity.
ElasticEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for an elastic (exponentially decaying sine wave) easing in/out: acceleration until halfway, then deceleration.
ElasticEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for an elastic (exponentially decaying sine wave) easing out: decelerating from zero velocity.
ElasticEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for an elastic (exponentially decaying sine wave) easing out/in: deceleration until halfway, then acceleration.
ExpoEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for an exponential (2^t) easing in: accelerating from zero velocity.
ExpoEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for an exponential (2^t) easing in/out: acceleration until halfway, then deceleration.
ExpoEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for an exponential (2^t) easing out: decelerating from zero velocity.
ExpoEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for an exponential (2^t) easing out/in: deceleration until halfway, then acceleration.
Linear ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a simple linear tweening, with no easing.
None ( float a ) : float>.Func	Returns a constant value, meaning no interpolation at all
QuadEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a quadratic (t^2) easing in: accelerating from zero velocity.
QuadEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a quadratic (t^2) easing in/out: acceleration until halfway, then deceleration.
QuadEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a quadratic (t^2) easing out: decelerating from zero velocity.
QuadEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a quadratic (t^2) easing out/in: deceleration until halfway, then acceleration.
QuartEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a quartic (t^4) easing in: accelerating from zero velocity.
QuartEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a quartic (t^4) easing in/out: acceleration until halfway, then deceleration.
QuartEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a quartic (t^4) easing out: decelerating from zero velocity.
QuartEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a quartic (t^4) easing out/in: deceleration until halfway, then acceleration.
QuintEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a quintic (t^5) easing in: accelerating from zero velocity.
QuintEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a quintic (t^5) easing in/out: acceleration until halfway, then deceleration.
QuintEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a quintic (t^5) easing out: decelerating from zero velocity.
QuintEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a quintic (t^5) easing in/out: acceleration until halfway, then deceleration.
SineEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a sinusoidal (sin(t)) easing in: accelerating from zero velocity.
SineEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a sinusoidal (sin(t)) easing in/out: acceleration until halfway, then deceleration.
SineEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a sinusoidal (sin(t)) easing out: decelerating from zero velocity.
SineEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func	Easing equation function for a sinusoidal (sin(t)) easing in/out: deceleration until halfway, then acceleration.

Method Details

BackEaseIn() public static method

Easing equation function for a back (overshooting cubic easing: (s+1)*t^3 - s*t^2) easing in: accelerating from zero velocity.

public static BackEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

BackEaseInOut() public static method

Easing equation function for a back (overshooting cubic easing: (s+1)*t^3 - s*t^2) easing in/out: acceleration until halfway, then deceleration.

public static BackEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

BackEaseOut() public static method

Easing equation function for a back (overshooting cubic easing: (s+1)*t^3 - s*t^2) easing out: decelerating from zero velocity.

public static BackEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

BackEaseOutIn() public static method

Easing equation function for a back (overshooting cubic easing: (s+1)*t^3 - s*t^2) easing out/in: deceleration until halfway, then acceleration.

public static BackEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

BounceEaseIn() public static method

Easing equation function for a bounce (exponentially decaying parabolic bounce) easing in: accelerating from zero velocity.

public static BounceEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

BounceEaseInOut() public static method

Easing equation function for a bounce (exponentially decaying parabolic bounce) easing in/out: acceleration until halfway, then deceleration.

public static BounceEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

BounceEaseOut() public static method

Easing equation function for a bounce (exponentially decaying parabolic bounce) easing out: decelerating from zero velocity.

public static BounceEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

BounceEaseOutIn() public static method

Easing equation function for a bounce (exponentially decaying parabolic bounce) easing out/in: deceleration until halfway, then acceleration.

public static BounceEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

CircEaseIn() public static method

Easing equation function for a circular (sqrt(1-t^2)) easing in: accelerating from zero velocity.

public static CircEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

CircEaseInOut() public static method

Easing equation function for a circular (sqrt(1-t^2)) easing in/out: acceleration until halfway, then deceleration.

public static CircEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

CircEaseOut() public static method

Easing equation function for a circular (sqrt(1-t^2)) easing out: decelerating from zero velocity.

public static CircEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

CircEaseOutIn() public static method

Easing equation function for a circular (sqrt(1-t^2)) easing in/out: acceleration until halfway, then deceleration.

public static CircEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

CubicEaseIn() public static method

Easing equation function for a cubic (t^3) easing in: accelerating from zero velocity.

public static CubicEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

CubicEaseInOut() public static method

Easing equation function for a cubic (t^3) easing in/out: acceleration until halfway, then deceleration.

public static CubicEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

CubicEaseOut() public static method

Easing equation function for a cubic (t^3) easing out: decelerating from zero velocity.

public static CubicEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

CubicEaseOutIn() public static method

Easing equation function for a cubic (t^3) easing out/in: deceleration until halfway, then acceleration.

public static CubicEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

Derivative() public static method

public static Derivative ( float>.this interpolation, float dt ) : float>.Func
interpolation	float>.this
dt	float
return	float>.Func

ElasticEaseIn() public static method

Easing equation function for an elastic (exponentially decaying sine wave) easing in: accelerating from zero velocity.

public static ElasticEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

ElasticEaseInOut() public static method

Easing equation function for an elastic (exponentially decaying sine wave) easing in/out: acceleration until halfway, then deceleration.

public static ElasticEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

ElasticEaseOut() public static method

Easing equation function for an elastic (exponentially decaying sine wave) easing out: decelerating from zero velocity.

public static ElasticEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

ElasticEaseOutIn() public static method

Easing equation function for an elastic (exponentially decaying sine wave) easing out/in: deceleration until halfway, then acceleration.

public static ElasticEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

ExpoEaseIn() public static method

Easing equation function for an exponential (2^t) easing in: accelerating from zero velocity.

public static ExpoEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

ExpoEaseInOut() public static method

Easing equation function for an exponential (2^t) easing in/out: acceleration until halfway, then deceleration.

public static ExpoEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

ExpoEaseOut() public static method

Easing equation function for an exponential (2^t) easing out: decelerating from zero velocity.

public static ExpoEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

ExpoEaseOutIn() public static method

Easing equation function for an exponential (2^t) easing out/in: deceleration until halfway, then acceleration.

public static ExpoEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

Linear() public static method

Easing equation function for a simple linear tweening, with no easing.

public static Linear ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

None() public static method

Returns a constant value, meaning no interpolation at all

public static None ( float a ) : float>.Func
a	float
return	float>.Func

QuadEaseIn() public static method

Easing equation function for a quadratic (t^2) easing in: accelerating from zero velocity.

public static QuadEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

QuadEaseInOut() public static method

Easing equation function for a quadratic (t^2) easing in/out: acceleration until halfway, then deceleration.

public static QuadEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

QuadEaseOut() public static method

Easing equation function for a quadratic (t^2) easing out: decelerating from zero velocity.

public static QuadEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

QuadEaseOutIn() public static method

Easing equation function for a quadratic (t^2) easing out/in: deceleration until halfway, then acceleration.

public static QuadEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

QuartEaseIn() public static method

Easing equation function for a quartic (t^4) easing in: accelerating from zero velocity.

public static QuartEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

QuartEaseInOut() public static method

Easing equation function for a quartic (t^4) easing in/out: acceleration until halfway, then deceleration.

public static QuartEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

QuartEaseOut() public static method

Easing equation function for a quartic (t^4) easing out: decelerating from zero velocity.

public static QuartEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

QuartEaseOutIn() public static method

Easing equation function for a quartic (t^4) easing out/in: deceleration until halfway, then acceleration.

public static QuartEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

QuintEaseIn() public static method

Easing equation function for a quintic (t^5) easing in: accelerating from zero velocity.

public static QuintEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

QuintEaseInOut() public static method

Easing equation function for a quintic (t^5) easing in/out: acceleration until halfway, then deceleration.

public static QuintEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

QuintEaseOut() public static method

Easing equation function for a quintic (t^5) easing out: decelerating from zero velocity.

public static QuintEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

QuintEaseOutIn() public static method

Easing equation function for a quintic (t^5) easing in/out: acceleration until halfway, then deceleration.

public static QuintEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

SineEaseIn() public static method

Easing equation function for a sinusoidal (sin(t)) easing in: accelerating from zero velocity.

public static SineEaseIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

SineEaseInOut() public static method

Easing equation function for a sinusoidal (sin(t)) easing in/out: acceleration until halfway, then deceleration.

public static SineEaseInOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

SineEaseOut() public static method

Easing equation function for a sinusoidal (sin(t)) easing out: decelerating from zero velocity.

public static SineEaseOut ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func

SineEaseOutIn() public static method

Easing equation function for a sinusoidal (sin(t)) easing in/out: deceleration until halfway, then acceleration.

public static SineEaseOutIn ( float b, float c = 1, float d = 1 ) : float>.Func
b	float	Starting value.
c	float	Final value.
d	float	Duration of animation.
return	float>.Func