Class Matrix4

A Matrix4.

Hierarchy

Matrix4

Index

Constructors

constructor

Properties

elements

Accessors

Methods

Constructors

constructor

new Matrix4(v?: RawMatrix4): Matrix4

- Defined in math/mat4/Matrix4.ts:37
Parameters
- v: RawMatrix4 = rawIdentityMatrix4
Returns Matrix4

Properties

elements

elements: RawMatrix4

Accessors

determinant

get determinant(): number

- Defined in math/mat4/Matrix4.ts:51
Its determinant.

Returns number

inverse

get inverse(): Matrix4

- Defined in math/mat4/Matrix4.ts:58
Itself but inverted.

Returns Matrix4

matrix3

get matrix3(): Matrix3

- Defined in math/mat4/Matrix4.ts:65
Itself but matrix3.

Returns Matrix3

normalMatrix

get normalMatrix(): Matrix3

- Defined in math/mat4/Matrix4.ts:72
Itself but normal matrix.

Returns Matrix3

transpose

get transpose(): Matrix4

- Defined in math/mat4/Matrix4.ts:44
Itself but transposed.

Returns Matrix4

Static identity

get identity(): Matrix4

- Defined in math/mat4/Matrix4.ts:118
An identity Matrix4.

Returns Matrix4

Methods

clone

clone(): Matrix4

- Defined in math/mat4/Matrix4.ts:84
Clone this.

Returns Matrix4

decompose

decompose(): { position: Vector3; rotation: Quaternion; scale: Vector3 }

- Defined in math/mat4/Matrix4.ts:105
Decompose this matrix into a position, a scale, and a rotation.

Returns { position: Vector3; rotation: Quaternion; scale: Vector3 }
- position: Vector3
- rotation: Quaternion
- scale: Vector3

multiply

multiply(...matrices: Matrix4[]): Matrix4

- Defined in math/mat4/Matrix4.ts:91
Multiply this Matrix4 by one or more Matrix4s.

Parameters
- Rest ...matrices: Matrix4[]
Returns Matrix4

scaleScalar

scaleScalar(scalar: number): Matrix4

- Defined in math/mat4/Matrix4.ts:98
Multiply this Matrix4 by a scalar.

Parameters
- scalar: number
Returns Matrix4

toString

toString(): string

- Defined in math/mat4/Matrix4.ts:76
Returns string

Static compose

compose(position: Vector3, rotation: Quaternion, scale: Vector3): Matrix4

- Defined in math/mat4/Matrix4.ts:248
Compose a matrix out of position, scale, and rotation. Yoinked from Three.js.

Parameters
- position: Vector3
- rotation: Quaternion
- scale: Vector3
Returns Matrix4

Static fromMatrix3

fromMatrix3(matrix3: Matrix3): Matrix4

- Defined in math/mat4/Matrix4.ts:146
Cast a Matrix3 into a Matrix4.

Parameters
- matrix3: Matrix3
  
  A matrix3
Returns Matrix4

Static fromQuaternion

fromQuaternion(quaternion: Quaternion): Matrix4

- Defined in math/mat4/Matrix4.ts:138
Create a matrix out of a Quaternion.

Parameters
- quaternion: Quaternion
  
  A quaternion
Returns Matrix4

Static lookAt

lookAt(position: Vector3, target?: Vector3, up?: Vector3, roll?: number): Matrix4

- Defined in math/mat4/Matrix4.ts:203
Generate a "LookAt" matrix.

See also: lookAtInverse

Parameters
- position: Vector3
- target: Vector3 = ...
- up: Vector3 = ...
- roll: number = 0.0
Returns Matrix4

Static lookAtInverse

lookAtInverse(position: Vector3, target?: Vector3, up?: Vector3, roll?: number): Matrix4

- Defined in math/mat4/Matrix4.ts:222
Generate an inverse of "LookAt" matrix. Good for creating a view matrix.

See also: lookAt

Parameters
- position: Vector3
- target: Vector3 = ...
- up: Vector3 = ...
- roll: number = 0.0
Returns Matrix4

Static multiply

multiply(...matrices: Matrix4[]): Matrix4

- Defined in math/mat4/Matrix4.ts:126
Multiply two or more matrices.

Parameters
- Rest ...matrices: Matrix4[]
  
  Matrices
Returns Matrix4

Static perspective

perspective(fov?: number, near?: number, far?: number): Matrix4

- Defined in math/mat4/Matrix4.ts:240
Generate a "Perspective" projection matrix. It won't include aspect!

Parameters
- fov: number = 45.0
- near: number = 0.01
- far: number = 100.0
Returns Matrix4

Static rotationX

rotationX(theta: number): Matrix4

- Defined in math/mat4/Matrix4.ts:178
Generate a 3d rotation matrix, rotates around x axis.

Parameters
- theta: number
Returns Matrix4

Static rotationY

rotationY(theta: number): Matrix4

- Defined in math/mat4/Matrix4.ts:186
Generate a 3d rotation matrix, rotates around y axis.

Parameters
- theta: number
Returns Matrix4

Static rotationZ

rotationZ(theta: number): Matrix4

- Defined in math/mat4/Matrix4.ts:194
Generate a 3d rotation matrix, rotates around z axis.

Parameters
- theta: number
Returns Matrix4

Static scale

scale(vector: Vector3): Matrix4

- Defined in math/mat4/Matrix4.ts:162
Generate a 3d scaling matrix.

Parameters
- vector: Vector3
  
  Scale
Returns Matrix4

Static scaleScalar

scaleScalar(scalar: number): Matrix4

- Defined in math/mat4/Matrix4.ts:170
Generate a 3d scaling matrix by a scalar.

Parameters
- scalar: number
Returns Matrix4

Static translate

translate(vector: Vector3): Matrix4

- Defined in math/mat4/Matrix4.ts:154
Generate a translation matrix.

Parameters
- vector: Vector3
  
  Translation
Returns Matrix4

Generated using TypeDoc