Class Matrix4x4

4x4 Matrix of single-precision float numbers.

Values are stored in column major order.

Hierarchy

Matrix4x4

Implements

Matrix

Index

Constructors

constructor

Properties

_values

Accessors

values

Methods

Constructors

constructor

new Matrix4x4(m11: number, m21: number, m31: number, m41: number, m12: number, m22: number, m32: number, m42: number, m13: number, m23: number, m33: number, m43: number, m14: number, m24: number, m34: number, m44: number): Matrix4x4

- Defined in matrix.ts:101
Parameters
- m11: number
- m21: number
- m31: number
- m41: number
- m12: number
- m22: number
- m32: number
- m42: number
- m13: number
- m23: number
- m33: number
- m43: number
- m14: number
- m24: number
- m34: number
- m44: number
Returns Matrix4x4

Properties

Protected _values

_values: Float32Array

Accessors

values

get values(): Float32Array

Implementation of Matrix.values
- Defined in matrix.ts:461
Values of the matrix, that is stored in column major order.

Returns Float32Array

Methods

mulByMatrix4

mulByMatrix4(other: Matrix4x4): Matrix4x4

- Defined in matrix.ts:382
An alias for mulByMatrix4x4.

Parameters
- other: Matrix4x4
Returns Matrix4x4

mulByMatrix4x4

mulByMatrix4x4(other: Matrix4x4): Matrix4x4

- Defined in matrix.ts:314
Multiply by other matrix and returns a product.

This method does not mutate the matrix.

Parameters
- other: Matrix4x4
Returns Matrix4x4

rotateAround

rotateAround(normalizedAxis: Float32Vector3, radian: number): Matrix4x4

- Defined in matrix.ts:456
Rotate the matrix around the normalizedAxis and return new Matrix4x4.

This method does not mutate the matrix.

Parameters
- normalizedAxis: Float32Vector3
- radian: number
Returns Matrix4x4

rotateX

rotateX(radian: number): Matrix4x4

- Defined in matrix.ts:419
Rotate the matrix around x-axis and returns new Matrix4x4.

This method does not mutate the matrix.

Parameters
- radian: number
Returns Matrix4x4

rotateY

rotateY(radian: number): Matrix4x4

- Defined in matrix.ts:431
Rotate the matrix around y-axis and returns new Matrix4x4.

This method does not mutate the matrix.

Parameters
- radian: number
Returns Matrix4x4

rotateZ

rotateZ(radian: number): Matrix4x4

- Defined in matrix.ts:443
Rotate the matrix around z-axis and returns new Matrix4x4.

This method does not mutate the matrix.

Parameters
- radian: number
Returns Matrix4x4

scale

scale(sx: number, sy: number, sz: number): Matrix4x4

- Defined in matrix.ts:407
Scale the matrix and returns new Matrix4x4.

Parameters
- sx: number
- sy: number
- sz: number
Returns Matrix4x4

toString

toString(): string

Implementation of Matrix.toString
- Defined in matrix.ts:465
Returns values as string.

Returns string

translate

translate(tx: number, ty: number, tz: number): Matrix4x4

- Defined in matrix.ts:395
Translate the matrix and returns new Matrix4x4.

This method does not mutate the matrix.

Parameters
- tx: number
- ty: number
- tz: number
Returns Matrix4x4

Static frustum

frustum(argsObject: { bottom: number; far: number; left: number; near: number; right: number; top: number }): Matrix4x4

- Defined in matrix.ts:268
Returns a frustrum projection matrix.

Parameters
- argsObject: { bottom: number; far: number; left: number; near: number; right: number; top: number }
  - bottom: number
  - far: number
  - left: number
  - near: number
  - right: number
  - top: number
Returns Matrix4x4

Static identity

identity(): Matrix4x4

- Defined in matrix.ts:119
Returns an identity matrix.

Returns Matrix4x4

Static lookAt

lookAt(cameraPosition: Float32Vector3, lookAtPosition: Float32Vector3, cameraUp: Float32Vector3): Matrix4x4

- Defined in matrix.ts:229
Returns "look at" matrix.

Parameters
- cameraPosition: Float32Vector3
- lookAtPosition: Float32Vector3
- cameraUp: Float32Vector3
Returns Matrix4x4

Static orthographic

orthographic(argsObject: { bottom: number; far: number; left: number; near: number; right: number; top: number }): Matrix4x4

- Defined in matrix.ts:247
Returns an orthographic projection matrix.

Parameters
- argsObject: { bottom: number; far: number; left: number; near: number; right: number; top: number }
  - bottom: number
  - far: number
  - left: number
  - near: number
  - right: number
  - top: number
Returns Matrix4x4

Static perspective

perspective(argsObject: { aspectRatio: number; far: number; fovYRadian: number; near: number }): Matrix4x4

- Defined in matrix.ts:289
Returns a perspective projection matrix.

Parameters
- argsObject: { aspectRatio: number; far: number; fovYRadian: number; near: number }
  - aspectRatio: number
  - far: number
  - fovYRadian: number
  - near: number
Returns Matrix4x4

Static rotationAround

rotationAround(normalizedAxis: Float32Vector3, radian: number): Matrix4x4

- Defined in matrix.ts:217
Returns rotation matrix around normalizedAxis. normalizedAxis must be normalized.

Parameters
- normalizedAxis: Float32Vector3
- radian: number
Returns Matrix4x4

Static rotationX

rotationX(radian: number): Matrix4x4

- Defined in matrix.ts:165
Returns rotation matrix around x-axis.

Parameters
- radian: number
Returns Matrix4x4

Static rotationY

rotationY(radian: number): Matrix4x4

- Defined in matrix.ts:182
Returns rotation matrix around y-axis.

Parameters
- radian: number
Returns Matrix4x4

Static rotationZ

rotationZ(radian: number): Matrix4x4

- Defined in matrix.ts:199
Returns rotation matrix around z-axis.

Parameters
- radian: number
Returns Matrix4x4

Static scaling

scaling(sx: number, sy: number, sz: number): Matrix4x4

- Defined in matrix.ts:151
Returns scaling matrix.

Parameters
- sx: number
- sy: number
- sz: number
Returns Matrix4x4

Static translation

translation(tx: number, ty: number, tz: number): Matrix4x4

- Defined in matrix.ts:135
Returns translation matrix.

Parameters
- tx: number
- ty: number
- tz: number
Returns Matrix4x4

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