Class AABB

A 3D axis-aligned bounding box.

Hierarchy

AABB

Constructors

constructor

new AABB(): AABB

- Defined in foundation/math/AABB.ts:28
Returns AABB

Properties

Private __centerPoint

__centerPoint: MutableVector3 = ...

Private __isCenterPointDirty

__isCenterPointDirty: boolean = false

Private __isLengthCenterToCornerDirty

__isLengthCenterToCornerDirty: boolean = false

Private __isVanilla

__isVanilla: boolean = true

Private __lengthCenterToCorner

__lengthCenterToCorner: number = 0

Private __max

__max: MutableVector3 = ...

Private __min

__min: MutableVector3 = ...

Static Private __tmpVector3

__tmpVector3: MutableVector3 = ...

Accessors

centerPoint

get centerPoint(): MutableVector3

- Defined in foundation/math/AABB.ts:218
the center of this AABB.

Returns MutableVector3

lengthCenterToCorner

get lengthCenterToCorner(): number

- Defined in foundation/math/AABB.ts:231
the length from center to corner of this AABB.

Returns number

maxPoint

get maxPoint(): Vector3
set maxPoint(val: Vector3): void

- Defined in foundation/math/AABB.ts:105
Returns Vector3
- Defined in foundation/math/AABB.ts:97
Parameters
- val: Vector3
Returns void

minPoint

get minPoint(): Vector3
set minPoint(val: Vector3): void

- Defined in foundation/math/AABB.ts:93
Returns Vector3
- Defined in foundation/math/AABB.ts:85
Parameters
- val: Vector3
Returns void

sizeX

get sizeX(): number

- Defined in foundation/math/AABB.ts:245
the length from min x to max x of this AABB.

Returns number

sizeY

get sizeY(): number

- Defined in foundation/math/AABB.ts:252
the length from min y to max y of this AABB.

Returns number

sizeZ

get sizeZ(): number

- Defined in foundation/math/AABB.ts:259
the length from min z to max z of this AABB.

Returns number

Methods

addPosition

addPosition(positionVector: Vector3): Vector3

- Defined in foundation/math/AABB.ts:122
add a position for updating AABB.

Parameters
- positionVector: Vector3
Returns Vector3
given positionVector.

addPositionWithArray

addPositionWithArray(array: number[], index: number): number[]

- Defined in foundation/math/AABB.ts:151
add a position for updating AABB.

Parameters
- array: number[]
  
  a position array.
- index: number
  
  index of the position array to adding.
Returns number[]
given array.

clone

clone(): AABB

- Defined in foundation/math/AABB.ts:34
Clone this AABB.

Returns AABB
a cloned AABB.

copyComponents

copyComponents(aabb: AABB): AABB

- Defined in foundation/math/AABB.ts:51
Copy inner components from another AABB.

Parameters
- aabb: AABB
Returns AABB
this

initialize

initialize(): void

- Defined in foundation/math/AABB.ts:66
initialize this AABB.

Returns void

isVanilla

isVanilla(): boolean

- Defined in foundation/math/AABB.ts:113
return whether this AABB is vanilla (not initialized) or not.

Returns boolean
true if this AABB is vanilla.

mergeAABB

mergeAABB(aabb: AABB): boolean

- Defined in foundation/math/AABB.ts:178
merge with another AABB.

Parameters
- aabb: AABB
  
  another AABB to merge
Returns boolean
merge succeeded or not.

toString

toString(): string

- Defined in foundation/math/AABB.ts:330
toString method.

Returns string

toStringApproximately

toStringApproximately(): string

- Defined in foundation/math/AABB.ts:349
toString method (the numbers are Approximate)

Returns string

Static multiplyMatrixTo

multiplyMatrixTo(matrix: Matrix44, aabb: AABB, outAabb: AABB): AABB

- Defined in foundation/math/AABB.ts:270
multiply this AABB with a given matrix.

Parameters
- matrix: Matrix44
  
  a matrix to convert aabb.
- aabb: AABB
  
  given AABB to convert.
- outAabb: AABB
  
  converted AABB by given matrix.
Returns AABB
converted AABB.

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