com.jme3.util

Class NativeObjectManager

java.lang.Object

com.jme3.util.NativeObjectManager

public class NativeObjectManager
extends java.lang.Object

GLObjectManager tracks all GLObjects used by the Renderer. Using a ReferenceQueue the GLObjectManager can delete unused objects from GPU when their counterparts on the CPU are no longer used. On restart, the renderer may request the objects to be reset, thus allowing the GLObjects to re-initialize with the new display context.

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	UNSAFE Set to true to enable deletion of native buffers together with GL objects when requested.

Constructor Summary

Constructors

Constructor and Description
NativeObjectManager()

Method Summary

Modifier and Type	Method and Description
void	deleteAllObjects(java.lang.Object rendererObject) (Internal use only) Deletes all objects.
void	deleteUnused(java.lang.Object rendererObject) (Internal use only) Deletes unused NativeObjects.
void	registerObject(NativeObject obj) (Internal use only) Register a NativeObject with the manager.
void	resetObjects() (Internal use only) Resets all NativeObjects.

Methods inherited from class java.lang.Object

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

Field Detail

UNSAFE

public static boolean UNSAFE

Set to true to enable deletion of native buffers together with GL objects when requested. Note that usage of object after deletion could cause undefined results or native crashes, therefore by default this is set to false.

Constructor Detail

NativeObjectManager

public NativeObjectManager()

Method Detail

registerObject

public void registerObject(NativeObject obj)

(Internal use only) Register a NativeObject with the manager.

Parameters:

obj - the object to register (not null)

deleteUnused

public void deleteUnused(java.lang.Object rendererObject)

(Internal use only) Deletes unused NativeObjects. Will delete at most MAX_REMOVES_PER_FRAME objects.

Parameters:

rendererObject - The renderer object. For graphics objects, Renderer is used, for audio, {#link AudioRenderer} is used.

deleteAllObjects

public void deleteAllObjects(java.lang.Object rendererObject)

(Internal use only) Deletes all objects. Must only be called when display is destroyed.

Parameters:

rendererObject - the renderer object

resetObjects

public void resetObjects()

(Internal use only) Resets all NativeObjects. This is typically called when the context is restarted.