Skip to content
本页内容

Class: Bezier2D

贝塞尔曲线路径类

Properties

Constructors

Methods

Properties

points

points: Vector2[]

控制点

Defined in

src/engine/math/Bezier2D.ts:11

Constructors

constructor

new Bezier2D()

创建一个贝塞尔曲线对象

Defined in

src/engine/math/Bezier2D.ts:18

Methods

getValue

getValue(v): Vector2

获取贝塞尔曲线上指定位置的点

Parameters

NameTypeDescription
vnumber变化值

Returns

Vector2

当前v应对的点

Defined in

src/engine/math/Bezier2D.ts:28


createBezierPoints

Static createBezierPoints(anchorpoints, pointsAmount): Bezier2D

生成贝塞尔曲线坐标集

Parameters

NameTypeDescription
anchorpointsVector2[]贝塞尔基点
pointsAmountnumber生成的点数

Returns

Bezier2D

生成的贝塞尔曲线

Defined in

src/engine/math/Bezier2D.ts:52