org.xith3d.render
Class ScissorRect

java.lang.Object
  org.xith3d.render.ScissorRect

public class ScissorRect
extends java.lang.Object

This class is used to attach glScissor information to a RenderAtom.

Constructor Summary

ScissorRect(int x, int y, int width, int height)
Creates a new ScissorBox

Method Summary

boolean	check(org.openmali.types.twodee.Sized2iRO viewport) Checks if the values of the box are valid
void	clamp(org.openmali.types.twodee.Sized2iRO viewport) Clamps the ScissorBox'es values to be insode the Canvas.
boolean	equals(ScissorRect box2)
int	getHeight()
int	getWidth()
int	getX()
int	getY()
void	init(int x, int y, int width, int height) Initializes the ScissorBox
boolean	isChanged() Have the values changed since last time?
void	setChanged(boolean changed) Have the values changed since last time?
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ScissorRect

public ScissorRect(int x,
                   int y,
                   int width,
                   int height)

Creates a new ScissorBox

Parameters:

x - the x coordinate of the lower-left corner

y - the y coordinate of the lower-left corner

width - the width of the box

height - the height of the box

Method Detail

getX

public int getX()

Returns:

the x coordinate of the lower-left corner

getY

public int getY()

Returns:

the y coordinate of the lower-left corner

getWidth

public int getWidth()

Returns:

the width of the box

getHeight

public int getHeight()

Returns:

the height of the box

setChanged

public void setChanged(boolean changed)

Have the values changed since last time?

isChanged

public boolean isChanged()

Have the values changed since last time?

check

public boolean check(org.openmali.types.twodee.Sized2iRO viewport)

Checks if the values of the box are valid

Parameters:

viewport - the Viewport size to check the bounds against

Returns:

true, if the bounds are valid, false otherwise

clamp

public void clamp(org.openmali.types.twodee.Sized2iRO viewport)

Clamps the ScissorBox'es values to be insode the Canvas.

Parameters:

viewport - the Viewport size to check the bounds against

equals

public boolean equals(ScissorRect box2)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

init

public void init(int x,
                 int y,
                 int width,
                 int height)

Initializes the ScissorBox

Parameters:

x - the x coordinate of the lower-left corner

y - the y coordinate of the lower-left corner

width - the width of the box

height - the height of the box