osg::GLBufferObject Class Reference

Inheritance diagram for osg::GLBufferObject:

List of all members.

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)
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)
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 Attributes
unsigned int	_contextID
GLuint	_glObjectID
BufferObjectProfile	_profile
unsigned int	_allocatedSize
bool	_dirty
BufferEntries	_bufferEntries
BufferObject *	_bufferObject

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Member Typedef Documentation

typedef std::vector<BufferEntry> osg::GLBufferObject::BufferEntries [protected]

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Constructor & Destructor Documentation

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

virtual osg::GLBufferObject::~GLBufferObject

(

)

[protected, virtual]

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Member Function Documentation

void osg::GLBufferObject::assign

(

BufferObject *

bufferObject

)

void osg::GLBufferObject::bindBuffer

(

)

[inline]

References _extensions, _glObjectID, _profile, _set, osg::BufferObjectProfile::_target, and osg::GLBufferObjectSet::moveToBack().

Referenced by osg::State::bindElementBufferObject(), osg::State::bindPixelBufferObject(), and osg::State::bindVertexBufferObject().

void osg::GLBufferObject::clear

(

)

void osg::GLBufferObject::compileBuffer

(

)

Referenced by osg::State::bindElementBufferObject(), osg::State::bindPixelBufferObject(), and osg::State::bindVertexBufferObject().

unsigned int osg::GLBufferObject::computeBufferAlignment	(	unsigned int	pos,
		unsigned int	bufferAlignment
	)		const [inline, protected]

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

Referenced by osg::BufferObject::getOrCreateGLBufferObject().

static void osg::GLBufferObject::deleteAllBufferObjects

(

unsigned int

contextID

)

[static]

void osg::GLBufferObject::deleteGLObject

(

)

void osg::GLBufferObject::dirty

(

)

[inline]

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]

unsigned int osg::GLBufferObject::getContextID

(

)

const [inline]

GLuint& osg::GLBufferObject::getGLObjectID

(

)

[inline]

GLuint osg::GLBufferObject::getGLObjectID

(

)

const [inline]

GLsizeiptr osg::GLBufferObject::getOffset

(

unsigned int

i

)

const [inline]

Referenced by osg::State::setColorPointer(), osg::State::setFogCoordPointer(), osg::State::setNormalPointer(), osg::State::setSecondaryColorPointer(), osg::State::setTexCoordPointer(), osg::State::setVertexAttribIPointer(), osg::State::setVertexAttribLPointer(), osg::State::setVertexAttribPointer(), and osg::State::setVertexPointer().

const BufferObjectProfile& osg::GLBufferObject::getProfile

(

)

const [inline]

bool osg::GLBufferObject::hasAllBufferDataBeenRead

(

)

const

bool osg::GLBufferObject::isDirty

(

)

const [inline]

Referenced by osg::State::bindElementBufferObject(), osg::State::bindPixelBufferObject(), and osg::State::bindVertexBufferObject().

bool osg::GLBufferObject::isPBOSupported

(

)

const [inline]

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]

void osg::GLBufferObject::unbindBuffer

(

)

[inline]

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Member Data Documentation

unsigned int osg::GLBufferObject::_allocatedSize [protected]

BufferEntries osg::GLBufferObject::_bufferEntries [protected]

BufferObject* osg::GLBufferObject::_bufferObject [protected]

unsigned int osg::GLBufferObject::_contextID [protected]

bool osg::GLBufferObject::_dirty [protected]

GLExtensions* osg::GLBufferObject::_extensions

Referenced by bindBuffer().

unsigned int osg::GLBufferObject::_frameLastUsed

GLuint osg::GLBufferObject::_glObjectID [protected]

Referenced by bindBuffer().

GLBufferObject* osg::GLBufferObject::_next

GLBufferObject* osg::GLBufferObject::_previous

BufferObjectProfile osg::GLBufferObject::_profile [protected]

Referenced by bindBuffer().

GLBufferObjectSet* osg::GLBufferObject::_set

Referenced by bindBuffer().

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

• osg/BufferObject