Class AnimationCurve

AnimationCurve is a representation of a curve that can be used to animate values over time.

Index

Constructors

Properties

Accessors

Methods

clone evaluate constant interpolateValue linearFromTo

Constructors

constructor

new AnimationCurve(): AnimationCurve
Returns AnimationCurve

Properties

keys

keys: Keyframe[] = []

The keyframes that define the curve.

Accessors

duration

get duration(): number
The duration of the curve, which is the time of the last keyframe.

Returns number

Methods

clone

clone(): AnimationCurve
Clones this AnimationCurve and returns a new instance with the same keyframes (the keyframes are also cloned).

Returns AnimationCurve

evaluate

evaluate(time: number): number
Evaluates the curve at the given time and returns the value of the curve at that time.
Parameters
- time: number
  The time at which to evaluate the curve.
Returns number
The value of the curve at the given time.

`Static`constant

constant(value: number): AnimationCurve
Creates an animation curve with just one keyframe
Parameters
- value: number
Returns AnimationCurve

`Static`interpolateValue

interpolateValue(time: number, keyframe1: Keyframe, keyframe2: Keyframe): number
Parameters
- time: number
- keyframe1: Keyframe
- keyframe2: Keyframe
Returns number

`Static`linearFromTo

linearFromTo(from: number, to: number, duration: number): AnimationCurve
Creates an animation curve that goes from the from value to the to value over the given duration.
Parameters
- from: number
- to: number
- duration: number
Returns AnimationCurve