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Public Member Functions | Protected Types | Protected Member Functions | Protected Attributes | List of all members
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

◆ getCurrTexturePoolSize() [2/2]

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

◆ getDeleteTime()

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

◆ getFrameNumber()

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

◆ getGenerateTime()

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

◆ getMaxTexturePoolSize()

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

◆ 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

◆ getNumberFrames()

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

◆ getNumberGenerated()

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

◆ 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

◆ 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

◆ _frameNumber

unsigned int osg::TextureObjectManager::_frameNumber
protected

◆ _generateTime

double osg::TextureObjectManager::_generateTime
protected

◆ _maxTexturePoolSize

unsigned int osg::TextureObjectManager::_maxTexturePoolSize
protected

◆ _numActiveTextureObjects

unsigned int osg::TextureObjectManager::_numActiveTextureObjects
protected

◆ _numDeleted

unsigned int osg::TextureObjectManager::_numDeleted
protected

◆ _numFrames

unsigned int osg::TextureObjectManager::_numFrames
protected

◆ _numGenerated

unsigned int osg::TextureObjectManager::_numGenerated
protected

◆ _numOrphanedTextureObjects

unsigned int osg::TextureObjectManager::_numOrphanedTextureObjects
protected

◆ _textureSetMap

TextureSetMap osg::TextureObjectManager::_textureSetMap
protected

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