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Vec2 class

This API is provided as a beta preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

二维向量类

Signature:

typescript
declare class Vec2
declare class Vec2

Constructors

ConstructorModifiersDescription
(constructor)(x, y)(BETA) 类 Vec2 的构造函数,用于初始化 x 和 y 坐标。

Properties

PropertyModifiersTypeDescription
xnumber(BETA)
ynumber(BETA)

Methods

MethodModifiersDescription
add(v)(BETA) 计算两个点相加
cross(v)(BETA) 计算两个点的叉积
div(v)(BETA) 计算两个点相除
dot(v)(BETA) 计算两个点的点积
mul(v)(BETA) 计算两个点相乘
reflect(v)(BETA) 计算这个向量在另一个向量方向上的反射(投影)
sub(v)(BETA) 计算两个点相减

Released under the MIT License.