Class Quaternion

java.lang.Object

dev.zwazel.internal.game.transform.Quaternion

public class Quaternion
extends Object

Game (right-handed coordinate system): forward = +z, up = +y, right = –x.

Constructor Summary

Constructors

Constructor	Description
Quaternion(double[] values)

Method Summary

Modifier and Type	Method	Description
Vec3	apply(Vec3 v)
Vec3	backward()
Quaternion	conjugate()
Vec3	down()
Vec3	forward()
static Quaternion	fromAxisAngle(double x, double y, double z, double angle)
double	getPitch()
double	getYaw()
Vec3	left()
Quaternion	multiply(Quaternion other)
Vec3	multiply(Vec3 v)
Vec3	right()
Vec3	up()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Quaternion

public Quaternion(double[] values)

Method Details

fromAxisAngle

public static Quaternion fromAxisAngle(double x,
 double y,
 double z,
 double angle)

multiply

public Quaternion multiply(Quaternion other)

multiply

public Vec3 multiply(Vec3 v)

conjugate

public Quaternion conjugate()

apply

public Vec3 apply(Vec3 v)

forward

public Vec3 forward()

up

public Vec3 up()

right

public Vec3 right()

backward

public Vec3 backward()

down

public Vec3 down()

left

public Vec3 left()

getPitch

public double getPitch()

getYaw

public double getYaw()