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# Class BezierCurveEase

## Constructors

• new BezierCurveEase(x1?: number, y1?: number, x2?: number, y2?: number): BezierCurveEase
• Instantiates a bezier function

see

http://cubic-bezier.com/#.17,.67,.83,.67

#### Parameters

• ##### Optional x1: number

Defines the x component of the start tangent in the bezier curve

• ##### Optional y1: number

Defines the y component of the start tangent in the bezier curve

• ##### Optional x2: number

Defines the x component of the end tangent in the bezier curve

• ##### Optional y2: number

Defines the y component of the end tangent in the bezier curve

## Properties

x1: number

Defines the x component of the start tangent in the bezier curve

x2: number

Defines the x component of the end tangent in the bezier curve

y1: number

Defines the y component of the start tangent in the bezier curve

y2: number

Defines the y component of the end tangent in the bezier curve

EASINGMODE_EASEIN: 0 = 0

Interpolation follows the mathematical formula associated with the easing function.

EASINGMODE_EASEINOUT: 2 = 2

Interpolation uses EaseIn for the first half of the animation and EaseOut for the second half.

EASINGMODE_EASEOUT: 1 = 1

Interpolation follows 100% interpolation minus the output of the formula associated with the easing function.

## Methods

• Given an input gradient between 0 and 1, this returns the corresponding value of the easing function.

#### Parameters

Defines the value between 0 and 1 we want the easing value for

#### Returns number

the corresponding value on the curve defined by the easing function

• getEasingMode(): number
• Gets the current easing mode.

#### Returns number

the easing mode

• setEasingMode(easingMode: number): void
• Sets the easing mode of the current function.

#### Parameters

• ##### easingMode: number

Defines the willing mode (EASINGMODE_EASEIN, EASINGMODE_EASEOUT or EASINGMODE_EASEINOUT)

## Legend

• Constructor
• Property
• Method
• Inherited constructor
• Inherited property
• Inherited method
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• Static method

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