Class Matrix4

constructor

• new Matrix4(): Matrix4

  Returns Matrix4

data

Static ReadonlyZO_CORRECTION

compose

• compose(pos: Vector3D, rot: Vector3D, scale: Vector3D): this

  Composes matrix from pos, rot (Euler YXZ), scale.

  Parameters

  • pos: Vector3D
  • rot: Vector3D
  • scale: Vector3D

  Returns this

composeFromQuaternion

• composeFromQuaternion(
      pos: Vector3D,
      q: { w: number; x: number; y: number; z: number },
      scale: Vector3D,
  ): this

  Composes matrix from pos, quaternion rotation, scale.

  Parameters

  • pos: Vector3D
  • q: { w: number; x: number; y: number; z: number }
  • scale: Vector3D

  Returns this

copy

• copy(m: Matrix4): this

  Parameters

  • m: Matrix4

  Returns this

decompose

• decompose(position: Vector3D, rotation: Vector3D, scale: Vector3D): this

  Parameters

  • position: Vector3D
  • rotation: Vector3D
  • scale: Vector3D

  Returns this

determinant

• determinant(): number

  Returns number

identity

• identity(): Matrix4

  Returns Matrix4

invert

• invert(target?: Matrix4): boolean

  Parameters

  • target: Matrix4 = ...

  Returns boolean

multiply

• multiply(m: Matrix4): this

  Parameters

  • m: Matrix4

  Returns this

setFromQuaternion

• setFromQuaternion(q: { w: number; x: number; y: number; z: number }): this

  Parameters

  • q: { w: number; x: number; y: number; z: number }

  Returns this

transformVector

• transformVector(v: Vector3D, result?: Vector3D): Vector3D

  Parameters

  • v: Vector3D
  • result: Vector3D = v

  Returns Vector3D

transpose

• transpose(): this

  Returns this

Staticinvert

• invert(src: Matrix4, target: Matrix4): boolean

  Parameters

  • src: Matrix4
  • target: Matrix4

  Returns boolean

StaticlookAt

• lookAt(eye: Vector3D, target: Vector3D, up: Vector3D, result: Matrix4): void

  Parameters

  • eye: Vector3D
  • target: Vector3D
  • up: Vector3D
  • result: Matrix4

  Returns void

Staticmultiply

• multiply(a: Matrix4, b: Matrix4, result: Matrix4): void

  Parameters

  • a: Matrix4
  • b: Matrix4
  • result: Matrix4

  Returns void

Staticorthographic

• orthographic(
      left: number,
      right: number,
      bottom: number,
      top: number,
      near: number,
      far: number,
      target: Matrix4,
  ): void

  Parameters

  • left: number
  • right: number
  • bottom: number
  • top: number
  • near: number
  • far: number
  • target: Matrix4

  Returns void

Staticperspective

• perspective(
      fov: number,
      aspect: number,
      near: number,
      far: number,
      target: Matrix4,
  ): void

  Parameters

  • fov: number
  • aspect: number
  • near: number
  • far: number
  • target: Matrix4

  Returns void

StaticrotateX

• rotateX(angle: number, target: Matrix4): void

  Parameters

  • angle: number
  • target: Matrix4

  Returns void

StaticrotateY

• rotateY(angle: number, target: Matrix4): void

  Parameters

  • angle: number
  • target: Matrix4

  Returns void

StaticrotateZ

• rotateZ(angle: number, target: Matrix4): void

  Parameters

  • angle: number
  • target: Matrix4

  Returns void

Staticscale

• scale(s: number, target?: Matrix4): Matrix4

  Sets the target matrix to a uniform scale matrix (or creates a new Matrix4).

  Parameters

  • s: number

    The uniform scale factor.

  • Optionaltarget: Matrix4

    Optional target matrix to write into.

  Returns Matrix4

• scale(x: number, y: number, z: number, target?: Matrix4): Matrix4

  Sets the target matrix to a non-uniform scale matrix (or creates a new Matrix4).

  Parameters

  • x: number

    Scale along X axis.

  • y: number

    Scale along Y axis.

  • z: number

    Scale along Z axis.

  • Optionaltarget: Matrix4

    Optional target matrix to write into.

  Returns Matrix4

Statictranslate

• translate(x: number, y: number, z: number, target: Matrix4): void

  Parameters

  • x: number
  • y: number
  • z: number
  • target: Matrix4

  Returns void