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This class contains a C# port of the easing equations created by Robert Penner (http://robertpenner.com/easing). More...

List of all members.

Static Public Member Functions
static float	EaseIn (float time, float startValue, float changeValue, float duration, float overshoot, float unusedPeriod)
	Easing equation function for a back (overshooting cubic easing: (s+1)*t^3 - s*t^2) easing in: accelerating from zero velocity.
static float	EaseOut (float time, float startValue, float changeValue, float duration, float overshoot, float unusedPeriod)
	Easing equation function for a back (overshooting cubic easing: (s+1)*t^3 - s*t^2) easing out: decelerating from zero velocity.
static float	EaseInOut (float time, float startValue, float changeValue, float duration, float overshoot, float unusedPeriod)
	Easing equation function for a back (overshooting cubic easing: (s+1)*t^3 - s*t^2) easing in/out: acceleration until halfway, then deceleration.

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Detailed Description

This class contains a C# port of the easing equations created by Robert Penner (http://robertpenner.com/easing).

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Member Function Documentation

static float EaseIn	(	float	time,
		float	startValue,
		float	changeValue,
		float	duration,
		float	overshoot,
		float	unusedPeriod
	)		[static]

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

Parameters:

time	Current time (in frames or seconds).
startValue	Starting value.
changeValue	Change needed in value.
duration	Expected easing duration (in frames or seconds).
overshoot	Overshoot ammount: higher means greater overshoot (0 produces cubic easing with no overshoot, and the default value of 1.70158 produces an overshoot of 10 percent).
unusedPeriod	Unused: here to keep same delegate for all ease types.

Returns:

The eased value.

static float EaseInOut	(	float	time,
		float	startValue,
		float	changeValue,
		float	duration,
		float	overshoot,
		float	unusedPeriod
	)		[static]

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

Parameters:

time	Current time (in frames or seconds).
startValue	Starting value.
changeValue	Change needed in value.
duration	Expected easing duration (in frames or seconds).
overshoot	Overshoot ammount: higher means greater overshoot (0 produces cubic easing with no overshoot, and the default value of 1.70158 produces an overshoot of 10 percent).
unusedPeriod	Unused: here to keep same delegate for all ease types.

Returns:

The eased value.

static float EaseOut	(	float	time,
		float	startValue,
		float	changeValue,
		float	duration,
		float	overshoot,
		float	unusedPeriod
	)		[static]

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

Parameters:

time	Current time (in frames or seconds).
startValue	Starting value.
changeValue	Change needed in value.
duration	Expected easing duration (in frames or seconds).
overshoot	Overshoot ammount: higher means greater overshoot (0 produces cubic easing with no overshoot, and the default value of 1.70158 produces an overshoot of 10 percent).
unusedPeriod	Unused: here to keep same delegate for all ease types.

Returns:

The eased value.