Class Quaternion

Inheritance

java.lang.Object

Quaternion

Syntax

public class Quaternion

Constructors

Quaternion()

Declaration

public Quaternion()

Quaternion(float x, float y, float z, float w)

Declaration

public Quaternion(float x, float y, float z, float w)

Parameters

Type	Name	Description
float	x
float	y
float	z
float	w

Quaternion(Matrix4f rot)

Declaration

public Quaternion(Matrix4f rot)

Parameters

Type	Name	Description
Matrix4f	rot

Quaternion(Quaternion r)

Declaration

public Quaternion(Quaternion r)

Parameters

Type	Name	Description
Quaternion	r

Quaternion(Vector3f axis, float anglerad)

Declaration

public Quaternion(Vector3f axis, float anglerad)

Parameters

Type	Name	Description
Vector3f	axis
float	anglerad

Methods

add(float x, float y, float z, float w)

Declaration

public Quaternion add(float x, float y, float z, float w)

Parameters

Type	Name	Description
float	x
float	y
float	z
float	w

Returns

Type	Description
Quaternion

add(Quaternion r)

Declaration

public Quaternion add(Quaternion r)

Parameters

Type	Name	Description
Quaternion	r

Returns

Type	Description
Quaternion

conjugate()

Declaration

public Quaternion conjugate()

Returns

Type	Description
Quaternion

dot(float x, float y, float z, float w)

Declaration

public float dot(float x, float y, float z, float w)

Parameters

Type	Name	Description
float	x
float	y
float	z
float	w

Returns

Type	Description
float

dot(Quaternion r)

Declaration

public float dot(Quaternion r)

Parameters

Type	Name	Description
Quaternion	r

Returns

Type	Description
float

equals(Quaternion r)

Declaration

public boolean equals(Quaternion r)

Parameters

Type	Name	Description
Quaternion	r

Returns

Type	Description
boolean

getBack()

Declaration

public Vector3f getBack()

Returns

Type	Description
Vector3f

getDown()

Declaration

public Vector3f getDown()

Returns

Type	Description
Vector3f

getForward()

Declaration

public Vector3f getForward()

Returns

Type	Description
Vector3f

getLeft()

Declaration

public Vector3f getLeft()

Returns

Type	Description
Vector3f

getRight()

Declaration

public Vector3f getRight()

Returns

Type	Description
Vector3f

getUp()

Declaration

public Vector3f getUp()

Returns

Type	Description
Vector3f

getW()

Declaration

public float getW()

Returns

Type	Description
float

getX()

Declaration

public float getX()

Returns

Type	Description
float

getY()

Declaration

public float getY()

Returns

Type	Description
float

getZ()

Declaration

public float getZ()

Returns

Type	Description
float

initRotationRad(Vector3f axis, float angleInRadians)

Declaration

public Quaternion initRotationRad(Vector3f axis, float angleInRadians)

Parameters

Type	Name	Description
Vector3f	axis
float	angleInRadians

Returns

Type	Description
Quaternion

length()

Declaration

public float length()

Returns

Type	Description
float

mul(float r)

Declaration

public Quaternion mul(float r)

Parameters

Type	Name	Description
float	r

Returns

Type	Description
Quaternion

mul(Quaternion r)

Declaration

public Quaternion mul(Quaternion r)

Parameters

Type	Name	Description
Quaternion	r

Returns

Type	Description
Quaternion

mul(Vector3f r)

Declaration

public Quaternion mul(Vector3f r)

Parameters

Type	Name	Description
Vector3f	r

Returns

Type	Description
Quaternion

mul(Vector3i r)

Declaration

public Quaternion mul(Vector3i r)

Parameters

Type	Name	Description
Vector3i	r

Returns

Type	Description
Quaternion

nlerp(Quaternion dest, float lerpFactor, boolean shortest)

Declaration

public Quaternion nlerp(Quaternion dest, float lerpFactor, boolean shortest)

Parameters

Type	Name	Description
Quaternion	dest
float	lerpFactor
boolean	shortest

Returns

Type	Description
Quaternion

normalize()

Declaration

public Quaternion normalize()

Returns

Type	Description
Quaternion

rotate(Vector3f axis, float angleRad)

Declaration

public Quaternion rotate(Vector3f axis, float angleRad)

Parameters

Type	Name	Description
Vector3f	axis
float	angleRad

Returns

Type	Description
Quaternion

set(float x, float y, float z, float w)

Declaration

public Quaternion set(float x, float y, float z, float w)

Parameters

Type	Name	Description
float	x
float	y
float	z
float	w

Returns

Type	Description
Quaternion

set(Quaternion other)

Declaration

public Quaternion set(Quaternion other)

Parameters

Type	Name	Description
Quaternion	other

Returns

Type	Description
Quaternion

setW(float w)

Declaration

public void setW(float w)

Parameters

Type	Name	Description
float	w

setX(float x)

Declaration

public void setX(float x)

Parameters

Type	Name	Description
float	x

setY(float y)

Declaration

public void setY(float y)

Parameters

Type	Name	Description
float	y

setZ(float z)

Declaration

public void setZ(float z)

Parameters

Type	Name	Description
float	z

slerp(Quaternion dest, float lerpFactor, boolean shortest)

Declaration

public Quaternion slerp(Quaternion dest, float lerpFactor, boolean shortest)

Parameters

Type	Name	Description
Quaternion	dest
float	lerpFactor
boolean	shortest

Returns

Type	Description
Quaternion

sub(float x, float y, float z, float w)

Declaration

public Quaternion sub(float x, float y, float z, float w)

Parameters

Type	Name	Description
float	x
float	y
float	z
float	w

Returns

Type	Description
Quaternion

sub(Quaternion r)

Declaration

public Quaternion sub(Quaternion r)

Parameters

Type	Name	Description
Quaternion	r

Returns

Type	Description
Quaternion

toRotationMatrix()

Declaration

public Matrix4f toRotationMatrix()

Returns

Type	Description
Matrix4f