Class Easings

java.lang.Object

com.stereowalker.unionlib.util.math.Easings

public final class Easings
extends Object

Standard easing functions for use with Gradient.get(float, Gradient.EasingFunction). All functions expect and return values in the 0-1 range. Visualiser reference: easings.net

Field Summary

Fields

Modifier and Type	Field	Description
static final Gradient.EasingFunction	EASE_IN_BACK
static final Gradient.EasingFunction	EASE_IN_BOUNCE
static final Gradient.EasingFunction	EASE_IN_CIRC
static final Gradient.EasingFunction	EASE_IN_CUBIC
static final Gradient.EasingFunction	EASE_IN_ELASTIC
static final Gradient.EasingFunction	EASE_IN_EXPO
static final Gradient.EasingFunction	EASE_IN_OUT_BACK
static final Gradient.EasingFunction	EASE_IN_OUT_BOUNCE
static final Gradient.EasingFunction	EASE_IN_OUT_CIRC
static final Gradient.EasingFunction	EASE_IN_OUT_CUBIC
static final Gradient.EasingFunction	EASE_IN_OUT_ELASTIC
static final Gradient.EasingFunction	EASE_IN_OUT_EXPO
static final Gradient.EasingFunction	EASE_IN_OUT_QUAD
static final Gradient.EasingFunction	EASE_IN_OUT_QUINT
static final Gradient.EasingFunction	EASE_IN_OUT_SINE
static final Gradient.EasingFunction	EASE_IN_QUAD
static final Gradient.EasingFunction	EASE_IN_QUINT
static final Gradient.EasingFunction	EASE_IN_SINE
static final Gradient.EasingFunction	EASE_OUT_BACK
static final Gradient.EasingFunction	EASE_OUT_BOUNCE
static final Gradient.EasingFunction	EASE_OUT_CIRC
static final Gradient.EasingFunction	EASE_OUT_CUBIC
static final Gradient.EasingFunction	EASE_OUT_ELASTIC
static final Gradient.EasingFunction	EASE_OUT_EXPO
static final Gradient.EasingFunction	EASE_OUT_QUAD
static final Gradient.EasingFunction	EASE_OUT_QUINT
static final Gradient.EasingFunction	EASE_OUT_SINE
static final Gradient.EasingFunction	LINEAR	No easing — constant rate of change.
static final Gradient.EasingFunction	SMOOTH_STEP	Hermite interpolation — smooth acceleration and deceleration.
static final Gradient.EasingFunction	SMOOTHER_STEP	Smoother version of SMOOTH_STEP with zero 1st and 2nd derivatives at endpoints.

Method Summary

Modifier and Type	Method	Description
static Gradient.EasingFunction	blend(Gradient.EasingFunction a, Gradient.EasingFunction b, float weight)	Blends two easing functions by linear interpolation of their outputs.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

LINEAR

public static final Gradient.EasingFunction LINEAR

No easing — constant rate of change.

SMOOTH_STEP

public static final Gradient.EasingFunction SMOOTH_STEP

Hermite interpolation — smooth acceleration and deceleration.

SMOOTHER_STEP

public static final Gradient.EasingFunction SMOOTHER_STEP

Smoother version of SMOOTH_STEP with zero 1st and 2nd derivatives at endpoints.

EASE_IN_SINE

public static final Gradient.EasingFunction EASE_IN_SINE

EASE_OUT_SINE

public static final Gradient.EasingFunction EASE_OUT_SINE

EASE_IN_OUT_SINE

public static final Gradient.EasingFunction EASE_IN_OUT_SINE

EASE_IN_QUAD

public static final Gradient.EasingFunction EASE_IN_QUAD

EASE_OUT_QUAD

public static final Gradient.EasingFunction EASE_OUT_QUAD

EASE_IN_OUT_QUAD

public static final Gradient.EasingFunction EASE_IN_OUT_QUAD

EASE_IN_CUBIC

public static final Gradient.EasingFunction EASE_IN_CUBIC

EASE_OUT_CUBIC

public static final Gradient.EasingFunction EASE_OUT_CUBIC

EASE_IN_OUT_CUBIC

public static final Gradient.EasingFunction EASE_IN_OUT_CUBIC

EASE_IN_QUINT

public static final Gradient.EasingFunction EASE_IN_QUINT

EASE_OUT_QUINT

public static final Gradient.EasingFunction EASE_OUT_QUINT

EASE_IN_OUT_QUINT

public static final Gradient.EasingFunction EASE_IN_OUT_QUINT

EASE_IN_EXPO

public static final Gradient.EasingFunction EASE_IN_EXPO

EASE_OUT_EXPO

public static final Gradient.EasingFunction EASE_OUT_EXPO

EASE_IN_OUT_EXPO

public static final Gradient.EasingFunction EASE_IN_OUT_EXPO

EASE_IN_CIRC

public static final Gradient.EasingFunction EASE_IN_CIRC

EASE_OUT_CIRC

public static final Gradient.EasingFunction EASE_OUT_CIRC

EASE_IN_OUT_CIRC

public static final Gradient.EasingFunction EASE_IN_OUT_CIRC

EASE_IN_BACK

public static final Gradient.EasingFunction EASE_IN_BACK

EASE_OUT_BACK

public static final Gradient.EasingFunction EASE_OUT_BACK

EASE_IN_OUT_BACK

public static final Gradient.EasingFunction EASE_IN_OUT_BACK

EASE_IN_ELASTIC

public static final Gradient.EasingFunction EASE_IN_ELASTIC

EASE_OUT_ELASTIC

public static final Gradient.EasingFunction EASE_OUT_ELASTIC

EASE_IN_OUT_ELASTIC

public static final Gradient.EasingFunction EASE_IN_OUT_ELASTIC

EASE_OUT_BOUNCE

public static final Gradient.EasingFunction EASE_OUT_BOUNCE

EASE_IN_BOUNCE

public static final Gradient.EasingFunction EASE_IN_BOUNCE

EASE_IN_OUT_BOUNCE

public static final Gradient.EasingFunction EASE_IN_OUT_BOUNCE

Method Details

blend

public static Gradient.EasingFunction blend(Gradient.EasingFunction a,
 Gradient.EasingFunction b,
 float weight)

Blends two easing functions by linear interpolation of their outputs. weight of 0 returns a, weight of 1 returns b.