Package javaforce.gl

Class Vector4

java.lang.Object

javaforce.gl.Vector4

public class Vector4
extends Object

Stores one vector (x,y,z) with optional w component (default = 1.0f).

Field Summary

Fields

Modifier and Type	Field	Description
float[]	v

Constructor Summary

Constructors

Constructor	Description
Vector4()
Vector4(float x, float y, float z)
Vector4(float x, float y, float z, float w)

Method Summary

Modifier and Type	Method	Description
void	cross(Vector4 a, Vector4 b)	this = a X b
void	divide(float d)
float	dot(Vector4 in)
float	length()
float	length(Vector4 in)
float	lengthSquared()
void	normalize()	normalize this vector
void	scale(float s)
void	set(float x, float y, float z)
void	set(float x, float y, float z, float w)
void	sub(Vector4 a, Vector4 b)	this = a - b
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

v

public float[] v

Constructor Details

Vector4

public Vector4()

Vector4

public Vector4(float x,
 float y,
 float z)

Vector4

public Vector4(float x,
 float y,
 float z,
 float w)

Method Details

set

public void set(float x,
 float y,
 float z)

set

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

sub

public void sub(Vector4 a,
 Vector4 b)

this = a - b

cross

public void cross(Vector4 a,
 Vector4 b)

this = a X b

normalize

public void normalize()

normalize this vector

length

public float length()

lengthSquared

public float lengthSquared()

scale

public void scale(float s)

divide

public void divide(float d)

dot

public float dot(Vector4 in)

length

public float length(Vector4 in)

toString

public String toString()

Overrides:

toString in class Object