import Matrix from 'dh3dlib/js/base/Matrix.js'

public class | source

Matrix

matrix class

Constructor Summary

Public Constructor
public	constructor(matrix: Matrix \| array) constructor

Member Summary

Public Members
public	m11: float
public	m12: float
public	m13: float
public	m14: float
public	m21: float
public	m22: float
public	m23: float
public	m24: float
public	m31: float
public	m32: float
public	m33: float
public	m34: float
public	m41: float
public	m42: float
public	m43: float
public	m44: float

Method Summary

Public Methods
public	clone(): *
public	copyMatrix(src: Matrix): void copy matrix
public	getArray(): array get array format value of matrix for WebGL
public	getWebGLFloatArray(): Float32Array get Float32Array format value of matrix for WebGL
public	getWebGLFloatArrayTransposed(): Float32Array get Float32Array format value of transposed matrix for WebGL
public	identity(): void reset matrix
public	inverseMatrix(src: Matrix): void inverse matrix
public	lerp(src1: Matrix, src2: Matrix, rate: float): void blend 2 matrices.
public	matrixFromQuaternion(quat: Vector4): void set rotation matrix from quaternion
public	multiplyMatrix(src1: Matrix, src2: Matrix): void multiply matrix (src1 x src2), set result to this matrix
public	rotate(mat: Matrix, angle: float, x: float, y: float, z: float): void rotate matrix
public	scale(mat: Matrix, x: float, y: float, z: float): void scale matrix
public	showMatrix(): void show matrix value to console for debug
public	translate(mat: Matrix, x: float, y: float, z: float): void translate matrix
public	transposeMatrix(src: Matrix): void transpose matrix

Public Constructors

public constructor(matrix: Matrix | array) source

constructor

Params:

Name	Type	Attribute	Description
matrix	Matrix \| array		a

Public Members

public m11: float source

public m12: float source

public m13: float source

public m14: float source

public m21: float source

public m22: float source

public m23: float source

public m24: float source

public m31: float source

public m32: float source

public m33: float source

public m34: float source

public m41: float source

public m42: float source

public m43: float source

public m44: float source

Public Methods

public clone(): * source

Return:

public copyMatrix(src: Matrix): void source

copy matrix

Params:

Name	Type	Attribute	Description
src	Matrix

Return:

void

public getArray(): array source

get array format value of matrix for WebGL

Return:

array

matrix value

public getWebGLFloatArray(): Float32Array source

get Float32Array format value of matrix for WebGL

Return:

Float32Array

matrix value

public getWebGLFloatArrayTransposed(): Float32Array source

get Float32Array format value of transposed matrix for WebGL

Return:

Float32Array

transposed matrix value

public identity(): void source

reset matrix

Return:

void

public inverseMatrix(src: Matrix): void source

inverse matrix

Params:

Name	Type	Attribute	Description
src	Matrix

Return:

void

public lerp(src1: Matrix, src2: Matrix, rate: float): void source

blend 2 matrices. if rate is 0, result is equal to src1. if rate is 1, result is equal to src2.

Params:

Name	Type	Attribute	Description
src1	Matrix
src2	Matrix
rate	float

Return:

void

public matrixFromQuaternion(quat: Vector4): void source

set rotation matrix from quaternion

Params:

Name	Type	Attribute	Description
quat	Vector4		Quaternion

Return:

void

public multiplyMatrix(src1: Matrix, src2: Matrix): void source

multiply matrix (src1 x src2), set result to this matrix

Params:

Name	Type	Attribute	Description
src1	Matrix
src2	Matrix

Return:

void

public rotate(mat: Matrix, angle: float, x: float, y: float, z: float): void source

rotate matrix

Params:

Name	Type	Attribute	Description
mat	Matrix
angle	float
x	float
y	float
z	float

Return:

void

public scale(mat: Matrix, x: float, y: float, z: float): void source

scale matrix

Params:

Name	Type	Attribute	Description
mat	Matrix
x	float
y	float
z	float

Return:

void

public showMatrix(): void source

show matrix value to console for debug

Return:

void

public translate(mat: Matrix, x: float, y: float, z: float): void source

translate matrix

Params:

Name	Type	Attribute	Description
mat	Matrix
x	float
y	float
z	float

Return:

void

public transposeMatrix(src: Matrix): void source

transpose matrix

Params:

Name	Type	Attribute	Description
src	Matrix

Return:

void