import Vector3 from 'dh3dlib/js/base/Vector3.js'

public class | source

Vector3

3 params vector class

Constructor Summary

Public Constructor
public	constructor(x: float, y: float, z: float) constructor

Member Summary

Public Members
public	x: *
public	y: *
public	z: *

Method Summary

Public Methods
public	add(vec1: Vector3, vec2: Vector3): void add 2 vectors.
public	clone(): *
public	cross(vec1: Vector3, vec2: Vector3): void
public	dot(vec: Vector3): float
public	getWebGLFloatArray(): Float32Array get Float32Array format of vector value
public	length(): float calc a length of vector
public	lerp(vec1: Vector3, vec2: Vector3, rate: float): void
public	mul(vec1: Vector3, rate: float): void
public	mulAdd(vec1: Vector3, vec2: Vector3, rate: float): void
public	normalize(src: Vector3): void
public	quaternionToEuler(quat: Vector4): void
public	rotate(vec: Vector3, matrix: Matrix): void
public	setValue(x: float \| Vector3, y: float, z: float): void set vector value
public	sub(vec1: Vector3, vec2: Vector3): void
public	transform(vec: Vector3, matrix: Matrix): void

Public Constructors

public constructor(x: float, y: float, z: float) source

constructor

Params:

Name	Type	Attribute	Description
x	float		X value, default is 0.0
y	float		Y value, default is 0.0
z	float		Z value, default is 0.0

Public Members

public x: * source

public y: * source

public z: * source

Public Methods

public add(vec1: Vector3, vec2: Vector3): void source

add 2 vectors. result is set to this matrix.

Params:

Name	Type	Attribute	Description
vec1	Vector3
vec2	Vector3

Return:

void

public clone(): * source

Return:

public cross(vec1: Vector3, vec2: Vector3): void source

Params:

Name	Type	Attribute	Description
vec1	Vector3
vec2	Vector3

Return:

void

public dot(vec: Vector3): float source

Params:

Name	Type	Attribute	Description
vec	Vector3

Return:

float

result of dot

public getWebGLFloatArray(): Float32Array source

get Float32Array format of vector value

Return:

Float32Array

vector value

public length(): float source

calc a length of vector

Return:

float

length of vector

public lerp(vec1: Vector3, vec2: Vector3, rate: float): void source

Params:

Name	Type	Attribute	Description
vec1	Vector3
vec2	Vector3
rate	float

Return:

void

public mul(vec1: Vector3, rate: float): void source

Params:

Name	Type	Attribute	Description
vec1	Vector3
rate	float

Return:

void

public mulAdd(vec1: Vector3, vec2: Vector3, rate: float): void source

Params:

Name	Type	Attribute	Description
vec1	Vector3
vec2	Vector3
rate	float

Return:

void

public normalize(src: Vector3): void source

Params:

Name	Type	Attribute	Description
src	Vector3		optional

Return:

void

public quaternionToEuler(quat: Vector4): void source

Params:

Name	Type	Attribute	Description
quat	Vector4

Return:

void

public rotate(vec: Vector3, matrix: Matrix): void source

Params:

Name	Type	Attribute	Description
vec	Vector3
matrix	Matrix

Return:

void

public setValue(x: float | Vector3, y: float, z: float): void source

set vector value

Params:

Name	Type	Attribute	Description
x	float \| Vector3		x value, or Vector3 object to copy. if first param is Vector3, second/third params are ignored.
y	float		y value, default is 0.0
z	float		z value, default is 0.0

Return:

void

Example:

var v1 = new Vector3(1.0, 2.0, 3.0)
var v2 = new Vector3()
var v2.setValue(v1)
// v2 is {x:1.0, y:2.0, z:3.0}

public sub(vec1: Vector3, vec2: Vector3): void source

Params:

Name	Type	Attribute	Description
vec1	Vector3
vec2	Vector3

Return:

void

public transform(vec: Vector3, matrix: Matrix): void source

Params:

Name	Type	Attribute	Description
vec	Vector3
matrix	Matrix

Return:

void