Class BezierLine

Hierarchy

BezierLine

Index

Constructors

Properties

lengths v0 v1 v2 v3

Methods

getAngle getLength getLengths getPoint getSpacedPoints getUtoTmapping setControl

Constructors

constructor

new BezierLine(): BezierLine
Returns BezierLine

Properties

lengths

lengths: { length: number; x: number; y: number }[] = []

v0

v1

v2

v3

Methods

getAngle

getAngle(t: number): number
Parameters
- t: number
Returns number
- Defined in Utils/BezierLine.ts:31

getLength

getLength(n: any): number
获取线总长度

Returns
Parameters
- n: any
Returns number
- Defined in Utils/BezierLine.ts:81

getLengths

getLengths(n?: number): BezierLine
返回缓存长度数组

Returns
Parameters
- n: number = 100
  
  分割点的个数
Returns BezierLine
- Defined in Utils/BezierLine.ts:57

getPoint

getPoint(t: number): Vector2
Parameters
- t: number
Returns Vector2
- Defined in Utils/BezierLine.ts:20

getSpacedPoints

getSpacedPoints(n: number): Vector2[]
Returns
Parameters
- n: number
  
  指定点的个数
Returns Vector2[]
- Defined in Utils/BezierLine.ts:42

getUtoTmapping

getUtoTmapping(u: number): number
Parameters
- u: number
Returns number
- Defined in Utils/BezierLine.ts:89

setControl

setControl(v0: Vector2, v1: Vector2, v2: Vector2, v3: Vector2): void
Parameters
- v0: Vector2
- v1: Vector2
- v2: Vector2
- v3: Vector2
Returns void
- Defined in Utils/BezierLine.ts:13

Generated using TypeDoc