osg::GLBufferObject Class Reference

#include <BufferObject.h>

Inheritance diagram for osg::GLBufferObject:

Collaboration diagram for osg::GLBufferObject:

Classes
struct	BufferEntry

Public Member Functions
	GLBufferObject (unsigned int contextID, BufferObject *bufferObject, unsigned int glObjectID=0)
void	setProfile (const BufferObjectProfile &profile)
const BufferObjectProfile &	getProfile () const
void	setBufferObject (BufferObject *bufferObject)
BufferObject *	getBufferObject ()
unsigned int	getContextID () const
GLuint &	getGLObjectID ()
GLuint	getGLObjectID () const
GLsizeiptr	getOffset (unsigned int i) const
void	bindBuffer ()
void	unbindBuffer ()
bool	isDirty () const
void	dirty ()
void	clear ()
void	compileBuffer ()
void	deleteGLObject ()
void	assign (BufferObject *bufferObject)
bool	isPBOSupported () const
bool	hasAllBufferDataBeenRead () const
void	setBufferDataHasBeenRead (const osg::BufferData *bd)
Public Member Functions inherited from osg::Referenced
	Referenced ()
	Referenced (bool threadSafeRefUnref)
	Referenced (const Referenced &)
Referenced &	operator= (const Referenced &)
virtual void	setThreadSafeRefUnref (bool threadSafe)
bool	getThreadSafeRefUnref () const
OpenThreads::Mutex *	getRefMutex () const
int	ref () const
int	unref () const
int	unref_nodelete () const
int	referenceCount () const
ObserverSet *	getObserverSet () const
ObserverSet *	getOrCreateObserverSet () const
void	addObserver (Observer *observer) const
void	removeObserver (Observer *observer) const

Static Public Member Functions
static osg::ref_ptr < GLBufferObject >	createGLBufferObject (unsigned int contextID, const BufferObject *bufferObject)
static void	deleteAllBufferObjects (unsigned int contextID)
static void	discardAllBufferObjects (unsigned int contextID)
static void	flushAllDeletedBufferObjects (unsigned int contextID)
static void	discardAllDeletedBufferObjects (unsigned int contextID)
static void	flushDeletedBufferObjects (unsigned int contextID, double currentTime, double &availbleTime)
static void	releaseGLBufferObject (unsigned int contextID, GLBufferObject *to)
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()
static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
static bool	getThreadSafeReferenceCounting ()
static void	setDeleteHandler (DeleteHandler *handler)
static DeleteHandler *	getDeleteHandler ()

Public Attributes
GLBufferObjectSet *	_set
GLBufferObject *	_previous
GLBufferObject *	_next
unsigned int	_frameLastUsed
GLExtensions *	_extensions

Protected Types
typedef std::vector< BufferEntry >	BufferEntries

Protected Member Functions
virtual	~GLBufferObject ()
unsigned int	computeBufferAlignment (unsigned int pos, unsigned int bufferAlignment) const
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Protected Attributes
unsigned int	_contextID
GLuint	_glObjectID
BufferObjectProfile	_profile
unsigned int	_allocatedSize
bool	_dirty
BufferEntries	_bufferEntries
BufferObject *	_bufferObject
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet
OpenThreads::Atomic	_refCount

Detailed Description

Definition at line 154 of file BufferObject.h.

Member Typedef Documentation

typedef std::vector<BufferEntry> osg::GLBufferObject::BufferEntries

protected

Definition at line 256 of file BufferObject.h.

Constructor & Destructor Documentation

osg::GLBufferObject::GLBufferObject	(	unsigned int	contextID,
		BufferObject *	bufferObject,
		unsigned int	glObjectID = 0
	)

virtual osg::GLBufferObject::~GLBufferObject ( )

protectedvirtual

Member Function Documentation

void osg::GLBufferObject::assign

(

BufferObject *

bufferObject

)

void osg::GLBufferObject::bindBuffer ( )

inline

Definition at line 755 of file BufferObject.h.

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void osg::GLBufferObject::clear

(

)

void osg::GLBufferObject::compileBuffer

(

)

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unsigned int osg::GLBufferObject::computeBufferAlignment ( unsigned int  pos, unsigned int  bufferAlignment  ) const

inlineprotected

Definition at line 241 of file BufferObject.h.

static osg::ref_ptr<GLBufferObject> osg::GLBufferObject::createGLBufferObject ( unsigned int  contextID, const BufferObject *  bufferObject  )

static

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static void osg::GLBufferObject::deleteAllBufferObjects ( unsigned int  contextID )

static

void osg::GLBufferObject::deleteGLObject

(

)

void osg::GLBufferObject::dirty ( )

inline

Definition at line 212 of file BufferObject.h.

static void osg::GLBufferObject::discardAllBufferObjects ( unsigned int  contextID )

static

static void osg::GLBufferObject::discardAllDeletedBufferObjects ( unsigned int  contextID )

static

static void osg::GLBufferObject::flushAllDeletedBufferObjects ( unsigned int  contextID )

static

static void osg::GLBufferObject::flushDeletedBufferObjects ( unsigned int  contextID, double  currentTime, double &  availbleTime  )

static

BufferObject* osg::GLBufferObject::getBufferObject ( )

inline

Definition at line 164 of file BufferObject.h.

unsigned int osg::GLBufferObject::getContextID ( ) const

inline

Definition at line 197 of file BufferObject.h.

GLuint& osg::GLBufferObject::getGLObjectID ( )

inline

Definition at line 199 of file BufferObject.h.

GLuint osg::GLBufferObject::getGLObjectID ( ) const

inline

Definition at line 200 of file BufferObject.h.

GLsizeiptr osg::GLBufferObject::getOffset ( unsigned int  i ) const

inline

Definition at line 201 of file BufferObject.h.

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const BufferObjectProfile& osg::GLBufferObject::getProfile ( ) const

inline

Definition at line 161 of file BufferObject.h.

bool osg::GLBufferObject::hasAllBufferDataBeenRead

(

)

const

bool osg::GLBufferObject::isDirty ( ) const

inline

Definition at line 210 of file BufferObject.h.

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bool osg::GLBufferObject::isPBOSupported ( ) const

inline

Definition at line 222 of file BufferObject.h.

static void osg::GLBufferObject::releaseGLBufferObject ( unsigned int  contextID, GLBufferObject *  to  )

static

void osg::GLBufferObject::setBufferDataHasBeenRead

(

const osg::BufferData *

bd

)

void osg::GLBufferObject::setBufferObject

(

BufferObject *

bufferObject

)

void osg::GLBufferObject::setProfile ( const BufferObjectProfile &  profile )

inline

Definition at line 160 of file BufferObject.h.

void osg::GLBufferObject::unbindBuffer ( )

inline

Definition at line 205 of file BufferObject.h.

Member Data Documentation

unsigned int osg::GLBufferObject::_allocatedSize

protected

Definition at line 252 of file BufferObject.h.

BufferEntries osg::GLBufferObject::_bufferEntries

protected

Definition at line 257 of file BufferObject.h.

BufferObject* osg::GLBufferObject::_bufferObject

protected

Definition at line 259 of file BufferObject.h.

unsigned int osg::GLBufferObject::_contextID

protected

Definition at line 248 of file BufferObject.h.

bool osg::GLBufferObject::_dirty

protected

Definition at line 254 of file BufferObject.h.

GLExtensions* osg::GLBufferObject::_extensions

Definition at line 269 of file BufferObject.h.

unsigned int osg::GLBufferObject::_frameLastUsed

Definition at line 266 of file BufferObject.h.

GLuint osg::GLBufferObject::_glObjectID

protected

Definition at line 249 of file BufferObject.h.

GLBufferObject* osg::GLBufferObject::_next

Definition at line 265 of file BufferObject.h.

GLBufferObject* osg::GLBufferObject::_previous

Definition at line 264 of file BufferObject.h.

BufferObjectProfile osg::GLBufferObject::_profile

protected

Definition at line 251 of file BufferObject.h.

GLBufferObjectSet* osg::GLBufferObject::_set

Definition at line 263 of file BufferObject.h.

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

• osg_head/include/osg/BufferObject.h