Class Matrix3

Represents a 3x3 square matrix. Can br used to represent 3 dimensional rotation, scale and skew.

Column major.

a	d	g
b	e	h
c	f	i

Index

Constructors

Properties

a b c d e f g h i Identity Zero

Constructors

constructor

new Matrix3(
    e11?: number,
    e12?: number,
    e13?: number,
    e21?: number,
    e22?: number,
    e23?: number,
    e31?: number,
    e32?: number,
    e33?: number,
): Matrix3
Parameters
- e11: number = 1
- e12: number = 0
- e13: number = 0
- e21: number = 0
- e22: number = 1
- e23: number = 0
- e31: number = 0
- e32: number = 0
- e33: number = 1
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:61

Properties

a

a: number

b

b: number

c

c: number

d

d: number

e

e: number

f

f: number

g

g: number

h

h: number

i

i: number

`Static`Identity

Identity: Matrix3 = ...

`Static`Zero

Zero: Matrix3 = ...

Methods

[iterator]

"[iterator]"(): Generator<number, void, unknown>
Allows iteration of components.

Returns Generator<number, void, unknown>
Yields
- Defined in src/math/core/matrices/matrix3.js:599

add

add(matrix: Matrix3): Matrix3
Parameters
- matrix: Matrix3
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:144

addScalar

addScalar(scalar: number): Matrix3
Parameters
- scalar: number
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:154

clone

clone(): Matrix3
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:113

copy

copy(other: Matrix3): Matrix3
Parameters
- other: Matrix3
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:104

determinant

determinant(): number
Returns number
- Defined in src/math/core/matrices/matrix3.js:129

divide

divide(matrix: Matrix3): Matrix3
Parameters
- matrix: Matrix3
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:204

divideScalar

divideScalar(scalar: number): Matrix3
Parameters
- scalar: number
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:214

equals

equals(matrix: Matrix3): boolean
Parameters
- matrix: Matrix3
Returns boolean
- Defined in src/math/core/matrices/matrix3.js:233

invert

invert(): Matrix3
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:223

multiply

multiply(matrix: Matrix3): Matrix3
Parameters
- matrix: Matrix3
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:184

multiplyScalar

multiplyScalar(scalar: number): Matrix3
Parameters
- scalar: number
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:194

set

set(
    e11: number,
    e12: number,
    e13: number,
    e21: number,
    e22: number,
    e23: number,
    e31: number,
    e32: number,
    e33: number,
): Matrix3
Parameters
- e11: number
- e12: number
- e13: number
- e21: number
- e22: number
- e23: number
- e31: number
- e32: number
- e33: number
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:95

subtract

subtract(matrix: Matrix3): Matrix3
Parameters
- matrix: Matrix3
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:164

subtractScalar

subtractScalar(scalar: number): Matrix3
Parameters
- scalar: number
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:174

trace

trace(): number
Returns number
- Defined in src/math/core/matrices/matrix3.js:136

transpose

transpose(): Matrix3
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:120

`Static`add

add(matrix1: Matrix3, matrix2: Matrix3, out?: Matrix3): Matrix3
Parameters
- matrix1: Matrix3
- matrix2: Matrix3
- out: Matrix3 = ...
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:353

`Static`addScalar

addScalar(matrix: Matrix3, scalar: number, out?: Matrix3): Matrix3
Parameters
- matrix: Matrix3
- scalar: number
- out: Matrix3 = ...
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:373

`Static`copy

copy(matrix: Matrix3, out?: Matrix3): Matrix3
Parameters
- matrix: Matrix3
- Optionalout: Matrix3 = ...
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:278

`Static`determinant

determinant(matrix: Matrix3): number
Parameters
- matrix: Matrix3
Returns number
- Defined in src/math/core/matrices/matrix3.js:335

`Static`divide

divide(matrix1: Matrix3, matrix2: Matrix3, out?: Matrix3): Matrix3
Parameters
- matrix1: Matrix3
- matrix2: Matrix3
- out: Matrix3 = ...
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:492

`Static`divideScalar

divideScalar(matrix: Matrix3, scalar: number, out?: Matrix3): Matrix3
Parameters
- matrix: Matrix3
- scalar: number
- Optionalout: Matrix3 = ...
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:505

`Static`equal

equal(matrix1: Matrix3, matrix2: Matrix3): boolean
Parameters
- matrix1: Matrix3
- matrix2: Matrix3
Returns boolean
- Defined in src/math/core/matrices/matrix3.js:546

`Static`fromEuler

fromEuler(euler: Vector3, out?: Matrix3): Matrix3
Parameters
- euler: Vector3
- Optionalout: Matrix3 = ...
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:564

`Static`identity

identity(out?: Matrix3): Matrix3
Parameters
- Optionalout: Matrix3 = ...
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:316

`Static`invert

invert(matrix: Matrix3, out?: Matrix3): Matrix3
Parameters
- matrix: Matrix3
- Optionalout: Matrix3 = ...
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:515

`Static`multiply

multiply(matrix1: Matrix3, matrix2: Matrix3, out?: Matrix3): Matrix3
Parameters
- matrix1: Matrix3
- matrix2: Matrix3
- out: Matrix3 = ...
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:432

`Static`multiplyScalar

multiplyScalar(matrix: Matrix3, scalar: number, out?: Matrix3): Matrix3
Parameters
- matrix: Matrix3
- scalar: number
- Optionalout: Matrix3 = ...
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:473

`Static`set

set(
    e11: number,
    e12: number,
    e13: number,
    e21: number,
    e22: number,
    e23: number,
    e31: number,
    e32: number,
    e33: number,
    out?: Matrix3,
): Matrix3
Parameters
- e11: number
- e12: number
- e13: number
- e21: number
- e22: number
- e23: number
- e31: number
- e32: number
- e33: number
- out: Matrix3 = ...
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:249

`Static`subtract

subtract(matrix1: Matrix3, matrix2: Matrix3, out?: Matrix3): Matrix3
Parameters
- matrix1: Matrix3
- matrix2: Matrix3
- out: Matrix3 = ...
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:393

`Static`subtractScalar

subtractScalar(matrix: Matrix3, scalar: number, out?: Matrix3): Matrix3
Parameters
- matrix: Matrix3
- scalar: number
- out: Matrix3 = ...
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:413

`Static`trace

trace(matrix: Matrix3): number
Parameters
- matrix: Matrix3
Returns number
- Defined in src/math/core/matrices/matrix3.js:343

`Static`transpose

transpose(matrix: Matrix3, out?: Matrix3): Matrix3
Parameters
- matrix: Matrix3
- Optionalout: Matrix3 = ...
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:296

`Static`zero

zero(out?: Matrix3): Matrix3
Parameters
- out: Matrix3 = ...
Returns Matrix3
- Defined in src/math/core/matrices/matrix3.js:326