gestalt.util
Class CameraFrustumView

java.lang.Object
  gestalt.util.CameraFrustumView

All Implemented Interfaces:

Drawable

public class CameraFrustumView
extends java.lang.Object
implements Drawable

Constructor Summary

CameraFrustumView(DrawableFactory drawablefactory)

Method Summary

void	add(Drawable theDrawable) this method is commonly used to store children of a drawable.
void	draw(GLContext theRenderContext) this method is used to draw the drawable, when the context is ready.
float[]	getSortData() returns the data upon which a sort value is calculated.
float	getSortValue() returns the last sort value.
boolean	isActive() returns whether the drawable is active.
boolean	isSortable() returns true if the 'drawable' should be sorted before drawing.
void	setSortValue(float theSortValue) caches the current sort value.
void	update(Camera theCamera)

Methods inherited from class java.lang.Object

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

Constructor Detail

CameraFrustumView

public CameraFrustumView(DrawableFactory drawablefactory)

Method Detail

update

public void update(Camera theCamera)

draw

public void draw(GLContext theRenderContext)

Description copied from interface: Drawable

this method is used to draw the drawable, when the context is ready. although the behavior sometimes varies and doesn t always need to have a visual representation depending on the implementation.

Specified by:

draw in interface Drawable

Parameters:

theRenderContext - GLContext

add

public void add(Drawable theDrawable)

Description copied from interface: Drawable

this method is commonly used to store children of a drawable.

Specified by:

add in interface Drawable

Parameters:

theDrawable - Drawable

isActive

public boolean isActive()

Description copied from interface: Drawable

returns whether the drawable is active. it is commonly implemented so that the drawables 'draw' method will be ommitted if 'isActive' return false, although this behavior can vary depending on the implementation.

Specified by:

isActive in interface Drawable

Returns:

boolean

getSortValue

public float getSortValue()

Description copied from interface: Drawable

returns the last sort value.

Specified by:

getSortValue in interface Drawable

Returns:

float

setSortValue

public void setSortValue(float theSortValue)

Description copied from interface: Drawable

caches the current sort value.

Specified by:

setSortValue in interface Drawable

Parameters:

theSortValue - float

getSortData

public float[] getSortData()

Description copied from interface: Drawable

returns the data upon which a sort value is calculated.

Specified by:

getSortData in interface Drawable

Returns:

float[]

isSortable

public boolean isSortable()

Description copied from interface: Drawable

returns true if the 'drawable' should be sorted before drawing.

Specified by:

isSortable in interface Drawable

Returns:

boolean