Box3 | Math Library

表示一个三维平面中的 AABB 盒子

+---------+ /| /| / | / | +---------+ | | +------|--+ | / | / |/ |/ +---------+

Class representing a bounding box in Three-dimensional coordinate system

Hierarchy

Box3

Index

Constructors

constructor

Properties

max
min

Accessors

Methods

Constructors

constructor

new Box3(): Box3
new Box3(min: Vector3, max: Vector3): Box3

- Defined in unit/box3/index.ts:81
Returns Box3
- Defined in unit/box3/index.ts:83
Parameters
- min: Vector3
  
  Box3 的最大顶点
- max: Vector3
  
  Box3 的最大顶点
Returns Box3

Properties

max

max: Vector3 = ...

Box3 的最大顶点

min

min: Vector3 = ...

Box3 的最小顶点

Accessors

center

get center(): Vector3

- Defined in unit/box3/index.ts:160
Box3 的中心点

Returns Vector3

points

get points(): Vector3[]

- Defined in unit/box3/index.ts:135
Box3 的 8 个顶点

如果坐标系方向如下：

Y Z | / | / |/ +---------- X

则顶点顺序如下：

7---------6 /| /| / | / | 3---------2 | | 4------|--5 | / | / |/ |/ 0---------1

Returns Vector3[]

size

get size(): Vector3

- Defined in unit/box3/index.ts:153
Box3 的尺寸

Returns Vector3

Methods

checkValid

checkValid(): boolean

- Defined in unit/box3/index.ts:167
检查当前 Box3 是否合法

Returns boolean

setMax

setMax(max: Vector3): void

- Defined in unit/box3/index.ts:109
设置 Box3 的最大顶点

Parameters
- max: Vector3
  
  Vector3
Returns void

setMin

setMin(min: Vector3): void

- Defined in unit/box3/index.ts:101
设置 Box3 的最小顶点

Parameters
- min: Vector3
  
  Vector3
Returns void

Static createByGeometry

createByGeometry(center: Vector3, size: Vector3): Box3

- Defined in unit/box3/index.ts:66
根据几何信息计算一个 Box3

Calculate the Box3 base on geometric information

Parameters
- center: Vector3
  
  中心点
- size: Vector3
  
  尺寸
Returns Box3

A Box3

Static createByPoints

createByPoints(points: Vector3[]): Box3

- Defined in unit/box3/index.ts:29
计算包围所有点的最小 Box3

Calculate the smallest Box3 surrounding all points

Parameters
- points: Vector3[]
  
  目标点
Returns Box3

A Box3

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