BezierCurve

BezierCurve that supports cubic Bezier curves.

Index

Constructors

• constructor

Properties

• quality

Accessors

• arcLength
• controlPoints

Methods

• clone
• getNormal
• getPoint
• getTangent
• getUniformNormal
• getUniformPoint
• getUniformTangent
• setControlPoint

Constructors

constructor

• new BezierCurve(options: BezierCurveOptions): BezierCurve

• Parameters

  • options: BezierCurveOptions

  Returns BezierCurve

Properties

readonlyquality

quality: number = 4

Accessors

publicarcLength

• get arcLength(): number

• Returns number

publiccontrolPoints

• get controlPoints(): readonly [Vector, Vector, Vector, Vector]
• set controlPoints(points: [start: Vector, control1: Vector, control2: Vector, end: Vector]): void

• Returns readonly [Vector, Vector, Vector, Vector]

• Parameters

  • points: [start: Vector, control1: Vector, control2: Vector, end: Vector]

  Returns void

Methods

clone

• clone(): BezierCurve

• Returns BezierCurve

getNormal

• getNormal(time: number): Vector

• Get the normal of the Bezier curve at a certain time

  ---

  Parameters

  • time: number

    Between 0-1

  Returns Vector

getPoint

• getPoint(time: number): Vector

• Get the point on the Bezier curve at a certain time

  ---

  Parameters

  • time: number

    Between 0-1

  Returns Vector

getTangent

• getTangent(time: number): Vector

• Get the tangent of the Bezier curve at a certain time

  ---

  Parameters

  • time: number

    Between 0-1

  Returns Vector

getUniformNormal

• getUniformNormal(time: number): Vector

• Get the normal of the Bezier curve where the distance is uniformly distributed over time

  ---

  Parameters

  • time: number

  Returns Vector

getUniformPoint

• getUniformPoint(time: number): Vector

• Points are spaced uniformly across the length of the curve over time

  ---

  Parameters

  • time: number

  Returns Vector

getUniformTangent

• getUniformTangent(time: number): Vector

• Get the tangent of the Bezier curve where the distance is uniformly distributed over time

  ---

  Parameters

  • time: number

  Returns Vector

setControlPoint

• setControlPoint(index: 0 | 1 | 2 | 3, point: Vector): void

• Parameters

  • index: 0 | 1 | 2 | 3

  • point: Vector

  Returns void