CubicBezierSegment

class CubicBezierSegment extends PolynomialSegment

Filters

• Protected members
• Inherited members

A spline segment representing a cubic Bézier curve.

Constructors

constructor

public override new CubicBezierSegmentp0: Vector2p1: Vector2p2: Vector2p3: Vector2: CubicBezierSegment

Parameters

• p0: Vector2
• p1: Vector2
• p2: Vector2
• p3: Vector2

Overwrites PolynomialSegment.constructor

Properties

p0

readonly public p0: Vector2

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p1

readonly public p1: Vector2

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p2

readonly public p2: Vector2

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p3

readonly public p3: Vector2

Accessors

arcLength

public get arcLength(): number

Inherited from PolynomialSegment.arcLength

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points

public get override points(): Vector2[]

Overwrites PolynomialSegment.points

Methods

draw

public drawcontext: CanvasRenderingContext2DPath2Dstart: number = 0end: number = 1move: boolean = true: CurvePointCurvePoint

Parameters

• context: CanvasRenderingContext2DPath2D
• start: number = 0
• end: number = 1
• move: boolean = true

Inherited from PolynomialSegment.draw

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eval

public evalt: number: CurvePoint

Evaluate the polynomial at the given t value.

Parameters

• t: number

  The t value at which to evaluate the curve.

Inherited from PolynomialSegment.eval

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getBBox

public getBBox(): BBox

Inherited from PolynomialSegment.getBBox

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getPoint

public getPointdistance: number: CurvePoint

Parameters

• distance: number

Inherited from PolynomialSegment.getPoint

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split

public override splitt: number: PolynomialSegmentPolynomialSegment

Parameters

• t: number

Overwrites PolynomialSegment.split

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tangent

public tangentt: number: Vector2

Return the tangent of the point that sits at the provided t value on the curve.

Parameters

• t: number

  The t value at which to evaluate the curve.

Inherited from PolynomialSegment.tangent

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transformPoints

public transformPointsmatrix: DOMMatrix: Vector2[]

Parameters

• matrix: DOMMatrix

Inherited from PolynomialSegment.transformPoints