Matrix3x3f

Type	Name	Interface Description
Functions	constructor()	• Function: Create a default 3x3 matrix with all elements initialized to 0.
Functions	constructor(m0:number,...,m8:number)	• Function: Create a 3x3 matrix with specified element values.
Functions	set(row: number, column: number, value: number): void	• Function: Sets the specified element of the matrix.
Functions	get(row: number, column: number): number	• Function: Get the specified element of the matrix.
Functions	add(other:Matrix3x3f): this	• Function: Adds another matrix to the current matrix.
Functions	clone(): Matrix3x3f	• Function: Clone the current matrix.
Functions	divide(other:Matrix3x3f): this	• Function: Divide the current matrix by another matrix.
Functions	equals(other: Matrix3x3f): boolean	• Function: Checks whether the current matrix is equal to another matrix.

Examples

constructor()

let mat = new Matrix3x3f();

constructor(m0:number,....m8:number)

let mat = new Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9);

set(row: number, column: number, value: number): void

let mat = new Matrix3x3f();
mat.set(0, 0, 1);

get(row: number, column: number): number

let mat = new Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9);
let value = mat.get(0, 0);
console.log(value); // 1

add(other:Matrix3x3f): this

let mat1 = new Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9);
let mat2 = new Matrix3x3f(9, 8, 7, 6, 5, 4, 3, 2, 1);
mat1.add(mat2);

clone(): Matrix3x3f

let mat = new Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9);
let cloneMat = mat.clone();

divide(other:Matrix3x3f): this

let mat1 = new Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9);
let mat2 = new Matrix3x3f(9, 8, 7, 6, 5, 4, 3, 2, 1);
mat1.divide(mat2);

equals(other: Matrix3x3f): boolean

let mat1 = new Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9);
let mat2 = new Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9);
console.log(mat1.equals(mat2)); // true

Use Case

@component()
export class NewBehaviourScript extends APJS.BasicScriptComponent {

  onStart() {
    let mat = new Matrix3x3f();
    mat.set(0, 0, 1);
    let mat2 = new Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9);
    mat2.get(0,0);
    
    //add
    mat1.add(mat2);
    
    //devide
    mat1.divide(mat2);
    
    //clone
    const clonedMat = mat1.clone();
  
    //equals
console.log(mat1.equals(clonedMat));
    
    
  }
  onUpdate(deltaTime: number) {
  }
  }

Type	Name	Interface Description
Functions	inverse(): this	• Function: Find the inverse matrix of the current matrix.
Functions	multiply(other:Matrix3x3f): this	• Function: Multiply the current matrix by another matrix.
Functions	multiplyScalar(scalar:number): this	• Function: Multiply the current matrix by a scalar.
Functions	subtract(other:Matrix3x3f): this	• Function: Subtract another matrix from the current matrix.
Functions	toString(): string	• Function: Returns the string representation of the current matrix.
Functions	transpose(): this	• Function: Transpose the current matrix.

Examples

inverse(): this

let mat = new Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9);
mat.inverse();

multiply(other:Matrix3x3f): this

let mat1 = new Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9);
let mat2 = new Matrix3x3f(9, 8, 7, 6, 5, 4, 3, 2, 1);
mat1.multiply(mat2);

multiplyScalar(scalar:number): this

let mat = new Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9);
mat.multiplyScalar(2);

subtract(other:Matrix3x3f): this

let mat1 = new Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9);
let mat2 = new Matrix3x3f(9, 8, 7, 6, 5, 4, 3, 2, 1);
mat1.subtract(mat2);

toString(): string

let mat = new Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9);
console.log(mat.toString()); // "Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9)"

transpose(): this

let mat = new Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9);
mat.transpose();

Use Case

@component()
export class NewBehaviourScript extends APJS.BasicScriptComponent {

  onStart() {
    let mat = new Matrix3x3f();
    mat.set(0, 0, 1);
    let mat2 = new Matrix3x3f(1, 2, 3, 4, 5, 6, 7, 8, 9);

    
    //inverse
    mat1.inverse();
    
    //multiply
    mat1.multiply(mat2);
    
    //multiplyScalar
    mat1.multiplyScalar(2);
    
    //subtract
    mat1.subtract(mat2);
    
      
    //transpose
    mat1.transpose();
    
    //toString
 console.log(mat1.toString())
    
    
  }
  onUpdate(deltaTime: number) {
  }
  }