openscenegraph
osg::TextureObjectManager Class Reference

#include <Texture>

Inheritance diagram for osg::TextureObjectManager:
osg::GraphicsObjectManager osg::Referenced

Public Member Functions

 TextureObjectManager (unsigned int contextID)
void setNumberActiveTextureObjects (unsigned int size)
unsigned int & getNumberActiveTextureObjects ()
unsigned int getNumberActiveTextureObjects () const
void setNumberOrphanedTextureObjects (unsigned int size)
unsigned int & getNumberOrphanedTextureObjects ()
unsigned int getNumberOrphanedTextureObjects () const
void setCurrTexturePoolSize (unsigned int size)
unsigned int & getCurrTexturePoolSize ()
unsigned int getCurrTexturePoolSize () const
void setMaxTexturePoolSize (unsigned int size)
unsigned int getMaxTexturePoolSize () const
bool hasSpace (unsigned int size) const
bool makeSpace (unsigned int size)
osg::ref_ptr< Texture::TextureObjectgenerateTextureObject (const Texture *texture, GLenum target)
osg::ref_ptr< Texture::TextureObjectgenerateTextureObject (const Texture *texture, GLenum target, GLint numMipmapLevels, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border)
void handlePendingOrphandedTextureObjects ()
void deleteAllGLObjects ()
void discardAllGLObjects ()
void flushAllDeletedGLObjects ()
void discardAllDeletedGLObjects ()
void flushDeletedGLObjects (double currentTime, double &availableTime)
TextureObjectSetgetTextureObjectSet (const Texture::TextureProfile &profile)
void newFrame (osg::FrameStamp *fs)
void resetStats ()
void reportStats (std::ostream &out)
void recomputeStats (std::ostream &out) const
bool checkConsistency () const
unsigned int & getFrameNumber ()
unsigned int & getNumberFrames ()
unsigned int & getNumberDeleted ()
double & getDeleteTime ()
unsigned int & getNumberGenerated ()
double & getGenerateTime ()
Public Member Functions inherited from osg::GraphicsObjectManager
 GraphicsObjectManager (const std::string &name, unsigned int contextID)
unsigned int getContextID () const
Public Member Functions inherited from osg::Referenced
 Referenced ()
 Referenced (bool threadSafeRefUnref)
 Referenced (const Referenced &)
Referencedoperator= (const Referenced &)
virtual void setThreadSafeRefUnref (bool)
bool getThreadSafeRefUnref () const
OpenThreads::MutexgetRefMutex () const
int ref () const
int unref () const
int unref_nodelete () const
int referenceCount () const
ObserverSetgetObserverSet () const
ObserverSetgetOrCreateObserverSet () const
void addObserver (Observer *observer) const
void removeObserver (Observer *observer) const

Protected Types

typedef std::map< Texture::TextureProfile, osg::ref_ptr< TextureObjectSet > > TextureSetMap

Protected Member Functions

 ~TextureObjectManager ()
Protected Member Functions inherited from osg::GraphicsObjectManager
virtual ~GraphicsObjectManager ()
Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
void deleteUsingDeleteHandler () const

Protected Attributes

unsigned int _numActiveTextureObjects
unsigned int _numOrphanedTextureObjects
unsigned int _currTexturePoolSize
unsigned int _maxTexturePoolSize
TextureSetMap _textureSetMap
unsigned int _frameNumber
unsigned int _numFrames
unsigned int _numDeleted
double _deleteTime
unsigned int _numGenerated
double _generateTime
Protected Attributes inherited from osg::GraphicsObjectManager
std::string _name
unsigned int _contextID
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
OpenThreads::Atomic _refCount

Additional Inherited Members

Static Public Member Functions inherited from osg::Referenced
static OpenThreads::MutexgetGlobalReferencedMutex ()
static void setDeleteHandler (DeleteHandler *handler)
static DeleteHandlergetDeleteHandler ()

Member Typedef Documentation

◆ TextureSetMap

Constructor & Destructor Documentation

◆ TextureObjectManager()

osg::TextureObjectManager::TextureObjectManager ( unsigned int contextID)

◆ ~TextureObjectManager()

osg::TextureObjectManager::~TextureObjectManager ( )
protected

Member Function Documentation

◆ checkConsistency()

bool osg::TextureObjectManager::checkConsistency ( ) const

◆ deleteAllGLObjects()

void osg::TextureObjectManager::deleteAllGLObjects ( )
virtual

Do a GL delete all OpenGL objects. Note, must be called from a thread which has current the graphics context associated with contextID.

Implements osg::GraphicsObjectManager.

◆ discardAllDeletedGLObjects()

void osg::TextureObjectManager::discardAllDeletedGLObjects ( )

◆ discardAllGLObjects()

void osg::TextureObjectManager::discardAllGLObjects ( )
virtual

Discard all OpenGL objects. Note, unlike deleteAllGLjects discard does not do any OpenGL calls so can be called from any thread, but as a consequence it also doesn't remove the associated OpenGL resource so discard should only be called when the associated graphics context is being/has been closed.

Implements osg::GraphicsObjectManager.

◆ flushAllDeletedGLObjects()

void osg::TextureObjectManager::flushAllDeletedGLObjects ( )
virtual

Flush all deleted OpenGL objects. Note, must be called from a thread which has current the graphics context associated with contextID.

Implements osg::GraphicsObjectManager.

◆ flushDeletedGLObjects()

void osg::TextureObjectManager::flushDeletedGLObjects ( double currentTime,
double & availableTime )
virtual

Flush all deleted OpenGL objects within the specified availableTime. Note, must be called from a thread which has current the graphics context associated with contextID.

Implements osg::GraphicsObjectManager.

◆ generateTextureObject() [1/2]

osg::ref_ptr< Texture::TextureObject > osg::TextureObjectManager::generateTextureObject ( const Texture * texture,
GLenum target )

◆ generateTextureObject() [2/2]

osg::ref_ptr< Texture::TextureObject > osg::TextureObjectManager::generateTextureObject ( const Texture * texture,
GLenum target,
GLint numMipmapLevels,
GLenum internalFormat,
GLsizei width,
GLsizei height,
GLsizei depth,
GLint border )

◆ getCurrTexturePoolSize() [1/2]

unsigned int & osg::TextureObjectManager::getCurrTexturePoolSize ( )
inline

References _currTexturePoolSize.

◆ getCurrTexturePoolSize() [2/2]

unsigned int osg::TextureObjectManager::getCurrTexturePoolSize ( ) const
inline

References _currTexturePoolSize.

◆ getDeleteTime()

double & osg::TextureObjectManager::getDeleteTime ( )
inline

References _deleteTime.

◆ getFrameNumber()

unsigned int & osg::TextureObjectManager::getFrameNumber ( )
inline

References _frameNumber.

◆ getGenerateTime()

double & osg::TextureObjectManager::getGenerateTime ( )
inline

References _generateTime.

◆ getMaxTexturePoolSize()

unsigned int osg::TextureObjectManager::getMaxTexturePoolSize ( ) const
inline

References _maxTexturePoolSize.

◆ getNumberActiveTextureObjects() [1/2]

unsigned int & osg::TextureObjectManager::getNumberActiveTextureObjects ( )
inline

◆ getNumberActiveTextureObjects() [2/2]

unsigned int osg::TextureObjectManager::getNumberActiveTextureObjects ( ) const
inline

◆ getNumberDeleted()

unsigned int & osg::TextureObjectManager::getNumberDeleted ( )
inline

References _numDeleted.

◆ getNumberFrames()

unsigned int & osg::TextureObjectManager::getNumberFrames ( )
inline

References _numFrames.

◆ getNumberGenerated()

unsigned int & osg::TextureObjectManager::getNumberGenerated ( )
inline

References _numGenerated.

◆ getNumberOrphanedTextureObjects() [1/2]

unsigned int & osg::TextureObjectManager::getNumberOrphanedTextureObjects ( )
inline

◆ getNumberOrphanedTextureObjects() [2/2]

unsigned int osg::TextureObjectManager::getNumberOrphanedTextureObjects ( ) const
inline

◆ getTextureObjectSet()

TextureObjectSet * osg::TextureObjectManager::getTextureObjectSet ( const Texture::TextureProfile & profile)

◆ handlePendingOrphandedTextureObjects()

void osg::TextureObjectManager::handlePendingOrphandedTextureObjects ( )

◆ hasSpace()

bool osg::TextureObjectManager::hasSpace ( unsigned int size) const
inline

◆ makeSpace()

bool osg::TextureObjectManager::makeSpace ( unsigned int size)

◆ newFrame()

void osg::TextureObjectManager::newFrame ( osg::FrameStamp * )
virtual

Signal that a new frame has started.

Reimplemented from osg::GraphicsObjectManager.

◆ recomputeStats()

void osg::TextureObjectManager::recomputeStats ( std::ostream & out) const
virtual

Reimplemented from osg::GraphicsObjectManager.

◆ reportStats()

void osg::TextureObjectManager::reportStats ( std::ostream & out)
virtual

Reimplemented from osg::GraphicsObjectManager.

◆ resetStats()

void osg::TextureObjectManager::resetStats ( )
virtual

Reimplemented from osg::GraphicsObjectManager.

◆ setCurrTexturePoolSize()

void osg::TextureObjectManager::setCurrTexturePoolSize ( unsigned int size)
inline

References _currTexturePoolSize.

◆ setMaxTexturePoolSize()

void osg::TextureObjectManager::setMaxTexturePoolSize ( unsigned int size)

◆ setNumberActiveTextureObjects()

void osg::TextureObjectManager::setNumberActiveTextureObjects ( unsigned int size)
inline

◆ setNumberOrphanedTextureObjects()

void osg::TextureObjectManager::setNumberOrphanedTextureObjects ( unsigned int size)
inline

Member Data Documentation

◆ _currTexturePoolSize

unsigned int osg::TextureObjectManager::_currTexturePoolSize
protected

◆ _deleteTime

double osg::TextureObjectManager::_deleteTime
protected

Referenced by getDeleteTime().

◆ _frameNumber

unsigned int osg::TextureObjectManager::_frameNumber
protected

Referenced by getFrameNumber().

◆ _generateTime

double osg::TextureObjectManager::_generateTime
protected

Referenced by getGenerateTime().

◆ _maxTexturePoolSize

unsigned int osg::TextureObjectManager::_maxTexturePoolSize
protected

Referenced by getMaxTexturePoolSize(), and hasSpace().

◆ _numActiveTextureObjects

unsigned int osg::TextureObjectManager::_numActiveTextureObjects
protected

◆ _numDeleted

unsigned int osg::TextureObjectManager::_numDeleted
protected

Referenced by getNumberDeleted().

◆ _numFrames

unsigned int osg::TextureObjectManager::_numFrames
protected

Referenced by getNumberFrames().

◆ _numGenerated

unsigned int osg::TextureObjectManager::_numGenerated
protected

Referenced by getNumberGenerated().

◆ _numOrphanedTextureObjects

unsigned int osg::TextureObjectManager::_numOrphanedTextureObjects
protected

◆ _textureSetMap

TextureSetMap osg::TextureObjectManager::_textureSetMap
protected

The documentation for this class was generated from the following file: