osg::GLBufferObject::Extensions Class Reference

Inheritance diagram for osg::GLBufferObject::Extensions:

Public Member Functions
	Extensions (unsigned int contextID)
	Extensions (const Extensions &rhs)
void	lowestCommonDenominator (const Extensions &rhs)
void	setupGLExtensions (unsigned int contextID)
bool	isBufferObjectSupported () const
bool	isPBOSupported () const
bool	isUniformBufferObjectSupported () const
bool	isTBOSupported () const
void	glGenBuffers (GLsizei n, GLuint *buffers) const
void	glBindBuffer (GLenum target, GLuint buffer) const
void	glBufferData (GLenum target, GLsizeiptrARB size, const GLvoid *data, GLenum usage) const
void	glBufferSubData (GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid *data) const
void	glDeleteBuffers (GLsizei n, const GLuint *buffers) const
GLboolean	glIsBuffer (GLuint buffer) const
void	glGetBufferSubData (GLenum target, GLintptrARB offset, GLsizeiptrARB size, GLvoid *data) const
GLvoid *	glMapBuffer (GLenum target, GLenum access) const
GLboolean	glUnmapBuffer (GLenum target) const
void	glGetBufferParameteriv (GLenum target, GLenum pname, GLint *params) const
void	glGetBufferPointerv (GLenum target, GLenum pname, GLvoid **params) const
void	glBindBufferRange (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size)
void	glBindBufferBase (GLenum target, GLuint index, GLuint buffer)
void	glTexBuffer (GLenum target, GLenum internalFormat, GLuint buffer) const
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

Protected Types
typedef void(GL_APIENTRY *	GenBuffersProc) (GLsizei n, GLuint *buffers)
typedef void(GL_APIENTRY *	BindBufferProc) (GLenum target, GLuint buffer)
typedef void(GL_APIENTRY *	BufferDataProc) (GLenum target, GLsizeiptrARB size, const GLvoid *data, GLenum usage)
typedef void(GL_APIENTRY *	BufferSubDataProc) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid *data)
typedef void(GL_APIENTRY *	DeleteBuffersProc) (GLsizei n, const GLuint *buffers)
typedef GLboolean(GL_APIENTRY *	IsBufferProc) (GLuint buffer)
typedef void(GL_APIENTRY *	GetBufferSubDataProc) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, GLvoid *data)
typedef GLvoid *(GL_APIENTRY *	MapBufferProc) (GLenum target, GLenum access)
typedef GLboolean(GL_APIENTRY *	UnmapBufferProc) (GLenum target)
typedef void(GL_APIENTRY *	GetBufferParameterivProc) (GLenum target, GLenum pname, GLint *params)
typedef void(GL_APIENTRY *	GetBufferPointervProc) (GLenum target, GLenum pname, GLvoid **params)
typedef void(GL_APIENTRY *	BindBufferRangeProc) (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size)
typedef void(GL_APIENTRY *	BindBufferBaseProc) (GLenum target, GLuint index, GLuint buffer)
typedef GLenum	internalFormat
typedef GLenum GLuint	buffer

Protected Member Functions
typedef	void (GL_APIENTRY *TexBufferProc)(GLenum target
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Protected Attributes
GenBuffersProc	_glGenBuffers
BindBufferProc	_glBindBuffer
BufferDataProc	_glBufferData
BufferSubDataProc	_glBufferSubData
DeleteBuffersProc	_glDeleteBuffers
IsBufferProc	_glIsBuffer
GetBufferSubDataProc	_glGetBufferSubData
MapBufferProc	_glMapBuffer
UnmapBufferProc	_glUnmapBuffer
GetBufferParameterivProc	_glGetBufferParameteriv
GetBufferPointervProc	_glGetBufferPointerv
BindBufferRangeProc	_glBindBufferRange
BindBufferBaseProc	_glBindBufferBase
TexBufferProc	_glTexBuffer
bool	_isPBOSupported
bool	_isUniformBufferObjectSupported
bool	_isTBOSupported
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::Mutex *	getGlobalReferencedMutex ()
static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
static bool	getThreadSafeReferenceCounting ()
static void	setDeleteHandler (DeleteHandler *handler)
static DeleteHandler *	getDeleteHandler ()

Detailed Description

Extensions class which encapsulates the querying of extensions and associated function pointers, and provide convenience wrappers to check for the extensions or use the associated functions.

Member Typedef Documentation

BindBufferBaseProc

typedef void(GL_APIENTRY * osg::GLBufferObject::Extensions::BindBufferBaseProc) (GLenum target, GLuint index, GLuint buffer)

protected

BindBufferProc

typedef void(GL_APIENTRY * osg::GLBufferObject::Extensions::BindBufferProc) (GLenum target, GLuint buffer)

protected

BindBufferRangeProc

typedef void(GL_APIENTRY * osg::GLBufferObject::Extensions::BindBufferRangeProc) (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size)

protected

buffer

typedef GLenum GLuint osg::GLBufferObject::Extensions::buffer

protected

BufferDataProc

typedef void(GL_APIENTRY * osg::GLBufferObject::Extensions::BufferDataProc) (GLenum target, GLsizeiptrARB size, const GLvoid *data, GLenum usage)

protected

BufferSubDataProc

typedef void(GL_APIENTRY * osg::GLBufferObject::Extensions::BufferSubDataProc) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid *data)

protected

DeleteBuffersProc

typedef void(GL_APIENTRY * osg::GLBufferObject::Extensions::DeleteBuffersProc) (GLsizei n, const GLuint *buffers)

protected

GenBuffersProc

typedef void(GL_APIENTRY * osg::GLBufferObject::Extensions::GenBuffersProc) (GLsizei n, GLuint *buffers)

protected

GetBufferParameterivProc

typedef void(GL_APIENTRY * osg::GLBufferObject::Extensions::GetBufferParameterivProc) (GLenum target, GLenum pname, GLint *params)

protected

GetBufferPointervProc

typedef void(GL_APIENTRY * osg::GLBufferObject::Extensions::GetBufferPointervProc) (GLenum target, GLenum pname, GLvoid **params)

protected

GetBufferSubDataProc

typedef void(GL_APIENTRY * osg::GLBufferObject::Extensions::GetBufferSubDataProc) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, GLvoid *data)

protected

internalFormat

typedef GLenum osg::GLBufferObject::Extensions::internalFormat

protected

IsBufferProc

typedef GLboolean(GL_APIENTRY * osg::GLBufferObject::Extensions::IsBufferProc) (GLuint buffer)

protected

MapBufferProc

typedef GLvoid*(GL_APIENTRY * osg::GLBufferObject::Extensions::MapBufferProc) (GLenum target, GLenum access)

protected

UnmapBufferProc

typedef GLboolean(GL_APIENTRY * osg::GLBufferObject::Extensions::UnmapBufferProc) (GLenum target)

protected

Constructor & Destructor Documentation

Extensions() [1/2]

osg::GLBufferObject::Extensions::Extensions

(

unsigned int

contextID

)

Extensions() [2/2]

osg::GLBufferObject::Extensions::Extensions

(

const Extensions &

rhs

)

Member Function Documentation

glBindBuffer()

void osg::GLBufferObject::Extensions::glBindBuffer	(	GLenum	target,
		GLuint	buffer
	)		const

glBindBufferBase()

void osg::GLBufferObject::Extensions::glBindBufferBase	(	GLenum	target,
		GLuint	index,
		GLuint	buffer
	)

glBindBufferRange()

void osg::GLBufferObject::Extensions::glBindBufferRange	(	GLenum	target,
		GLuint	index,
		GLuint	buffer,
		GLintptr	offset,
		GLsizeiptr	size
	)

glBufferData()

void osg::GLBufferObject::Extensions::glBufferData	(	GLenum	target,
		GLsizeiptrARB	size,
		const GLvoid *	data,
		GLenum	usage
	)		const

glBufferSubData()

void osg::GLBufferObject::Extensions::glBufferSubData	(	GLenum	target,
		GLintptrARB	offset,
		GLsizeiptrARB	size,
		const GLvoid *	data
	)		const

glDeleteBuffers()

void osg::GLBufferObject::Extensions::glDeleteBuffers	(	GLsizei	n,
		const GLuint *	buffers
	)		const

glGenBuffers()

void osg::GLBufferObject::Extensions::glGenBuffers	(	GLsizei	n,
		GLuint *	buffers
	)		const

glGetBufferParameteriv()

void osg::GLBufferObject::Extensions::glGetBufferParameteriv	(	GLenum	target,
		GLenum	pname,
		GLint *	params
	)		const

glGetBufferPointerv()

void osg::GLBufferObject::Extensions::glGetBufferPointerv	(	GLenum	target,
		GLenum	pname,
		GLvoid **	params
	)		const

glGetBufferSubData()

void osg::GLBufferObject::Extensions::glGetBufferSubData	(	GLenum	target,
		GLintptrARB	offset,
		GLsizeiptrARB	size,
		GLvoid *	data
	)		const

glIsBuffer()

GLboolean osg::GLBufferObject::Extensions::glIsBuffer

(

GLuint

buffer

)

const

glMapBuffer()

GLvoid* osg::GLBufferObject::Extensions::glMapBuffer	(	GLenum	target,
		GLenum	access
	)		const

glTexBuffer()

void osg::GLBufferObject::Extensions::glTexBuffer	(	GLenum	target,
		GLenum	internalFormat,
		GLuint	buffer
	)		const

glUnmapBuffer()

GLboolean osg::GLBufferObject::Extensions::glUnmapBuffer

(

GLenum

target

)

const

isBufferObjectSupported()

bool osg::GLBufferObject::Extensions::isBufferObjectSupported ( ) const

inline

isPBOSupported()

bool osg::GLBufferObject::Extensions::isPBOSupported ( ) const

inline

isTBOSupported()

bool osg::GLBufferObject::Extensions::isTBOSupported ( ) const

inline

isUniformBufferObjectSupported()

bool osg::GLBufferObject::Extensions::isUniformBufferObjectSupported ( ) const

inline

lowestCommonDenominator()

void osg::GLBufferObject::Extensions::lowestCommonDenominator

(

const Extensions &

rhs

)

setupGLExtensions()

void osg::GLBufferObject::Extensions::setupGLExtensions

(

unsigned int

contextID

)

void()

typedef osg::GLBufferObject::Extensions::void ( GL_APIENTRY *  TexBufferProc )

protected

Member Data Documentation

_glBindBuffer

BindBufferProc osg::GLBufferObject::Extensions::_glBindBuffer

protected

_glBindBufferBase

BindBufferBaseProc osg::GLBufferObject::Extensions::_glBindBufferBase

protected

_glBindBufferRange

BindBufferRangeProc osg::GLBufferObject::Extensions::_glBindBufferRange

protected

_glBufferData

BufferDataProc osg::GLBufferObject::Extensions::_glBufferData

protected

_glBufferSubData

BufferSubDataProc osg::GLBufferObject::Extensions::_glBufferSubData

protected

_glDeleteBuffers

DeleteBuffersProc osg::GLBufferObject::Extensions::_glDeleteBuffers

protected

_glGenBuffers

GenBuffersProc osg::GLBufferObject::Extensions::_glGenBuffers

protected

_glGetBufferParameteriv

GetBufferParameterivProc osg::GLBufferObject::Extensions::_glGetBufferParameteriv

protected

_glGetBufferPointerv

GetBufferPointervProc osg::GLBufferObject::Extensions::_glGetBufferPointerv

protected

_glGetBufferSubData

GetBufferSubDataProc osg::GLBufferObject::Extensions::_glGetBufferSubData

protected

_glIsBuffer

IsBufferProc osg::GLBufferObject::Extensions::_glIsBuffer

protected

_glMapBuffer

MapBufferProc osg::GLBufferObject::Extensions::_glMapBuffer

protected

_glTexBuffer

TexBufferProc osg::GLBufferObject::Extensions::_glTexBuffer

protected

_glUnmapBuffer

UnmapBufferProc osg::GLBufferObject::Extensions::_glUnmapBuffer

protected

_isPBOSupported

bool osg::GLBufferObject::Extensions::_isPBOSupported

protected

_isTBOSupported

bool osg::GLBufferObject::Extensions::_isTBOSupported

protected

_isUniformBufferObjectSupported

bool osg::GLBufferObject::Extensions::_isUniformBufferObjectSupported

protected

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

• BufferObject