org.fixbin.ddd
Class Point

java.lang.Object
  org.fixbin.ddd.Point

All Implemented Interfaces:

Object3D

public class Point

extends java.lang.Object

implements Object3D

This class represents a single dot in the 3D environment

Field Summary

int	dispX
int	dispY
long	distance
long	dx
long	dy
long	dz
long	x
long	y
long	z

Constructor Summary

Point(long x, long y, long z)
Creates a new instance of Point

Method Summary

void	calculate(Point offset, Matrix33 view, long centerX, long centerY, long scrDist)
long	getDistance() Returns the distance of the point to the "visual zero"
void	multiply(Matrix33 mat) Multiplies this point with a matrix (can be used to rotate objects)
void	render(Graphics g) This method requests the object to render itself to a graphics object.

Methods inherited from class java.lang.Object

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

Field Detail

x

public long x

y

public long y

z

public long z

dx

public long dx

dy

public long dy

dz

public long dz

dispX

public int dispX

dispY

public int dispY

distance

public long distance

Constructor Detail

Point

public Point(long x,
             long y,
             long z)

Creates a new instance of Point

Parameters:

x - (long)

y - (long)

z - (long)

Method Detail

calculate

public void calculate(Point offset,
                      Matrix33 view,
                      long centerX,
                      long centerY,
                      long scrDist)

render

public void render(Graphics g)

Description copied from interface: Object3D

This method requests the object to render itself to a graphics object. This can be the screen, an image, file, etc.

Specified by:

render in interface Object3D

Parameters:

g - (Graphics) the graphics interface to render to

getDistance

public long getDistance()

Returns the distance of the point to the "visual zero"

Specified by:

getDistance in interface Object3D

Returns:

the distance (long)

multiply

public void multiply(Matrix33 mat)

Multiplies this point with a matrix (can be used to rotate objects)

Parameters:

mat - (Matrix33)