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. More...

Inheritance diagram for osg::GLBufferObject::Extensions:

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List of all members.

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

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

typedef GLuint osg::GLBufferObject::Extensions::buffer [protected]

typedef GLuint GLuint osg::GLBufferObject::Extensions::buffer [protected]

typedef GLuint* osg::GLBufferObject::Extensions::buffers [protected]

typedef const GLuint* osg::GLBufferObject::Extensions::buffers [protected]

typedef GLsizeiptrARB const GLvoid* osg::GLBufferObject::Extensions::data [protected]

typedef GLintptrARB GLsizeiptrARB const GLvoid* osg::GLBufferObject::Extensions::data [protected]

typedef GLintptrARB GLsizeiptrARB GLvoid* osg::GLBufferObject::Extensions::data [protected]

typedef GLuint osg::GLBufferObject::Extensions::index [protected]

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

typedef GLintptrARB osg::GLBufferObject::Extensions::offset [protected]

typedef GLuint GLuint GLintptr osg::GLBufferObject::Extensions::offset [protected]

typedef GLenum GLint* osg::GLBufferObject::Extensions::params [protected]

typedef GLenum GLvoid* * osg::GLBufferObject::Extensions::params [protected]

typedef GLenum osg::GLBufferObject::Extensions::pname [protected]

typedef GLsizeiptrARB osg::GLBufferObject::Extensions::size [protected]

typedef GLintptrARB GLsizeiptrARB osg::GLBufferObject::Extensions::size [protected]

typedef GLuint GLuint GLintptr GLsizeiptr osg::GLBufferObject::Extensions::size [protected]

typedef GLsizeiptrARB const GLvoid GLenum osg::GLBufferObject::Extensions::usage [protected]

Constructor & Destructor Documentation

osg::GLBufferObject::Extensions::Extensions ( unsigned int contextID )

osg::GLBufferObject::Extensions::Extensions ( const Extensions & rhs )

Member Function Documentation

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

Referenced by osg::GLBufferObject::bindBuffer().

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

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

typedef osg::GLBufferObject::Extensions::GLboolean ( GL_APIENTRY * IsBufferProc ) [protected]

typedef osg::GLBufferObject::Extensions::GLboolean ( GL_APIENTRY * UnmapBufferProc ) [protected]

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

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

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

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

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

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

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

GLboolean osg::GLBufferObject::Extensions::glIsBuffer ( GLuint buffer ) const

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

GLboolean osg::GLBufferObject::Extensions::glUnmapBuffer ( GLenum target ) const

bool osg::GLBufferObject::Extensions::isBufferObjectSupported ( ) const [inline]

bool osg::GLBufferObject::Extensions::isPBOSupported ( ) const [inline]

bool osg::GLBufferObject::Extensions::isUniformBufferObjectSupported ( ) const [inline]

void osg::GLBufferObject::Extensions::lowestCommonDenominator ( const Extensions & rhs )

void osg::GLBufferObject::Extensions::setupGLExtensions ( unsigned int contextID )

typedef osg::GLBufferObject::Extensions::void ( GL_APIENTRY * GenBuffersProc ) [protected]

typedef osg::GLBufferObject::Extensions::void ( GL_APIENTRY * BindBufferProc ) [protected]

typedef osg::GLBufferObject::Extensions::void ( GL_APIENTRY * BufferDataProc ) [protected]

typedef osg::GLBufferObject::Extensions::void ( GL_APIENTRY * BufferSubDataProc ) [protected]

typedef osg::GLBufferObject::Extensions::void ( GL_APIENTRY * DeleteBuffersProc ) [protected]

typedef osg::GLBufferObject::Extensions::void ( GL_APIENTRY * GetBufferSubDataProc ) [protected]

typedef osg::GLBufferObject::Extensions::void ( GL_APIENTRY * GetBufferParameterivProc ) [protected]

typedef osg::GLBufferObject::Extensions::void ( GL_APIENTRY * GetBufferPointervProc ) [protected]

typedef osg::GLBufferObject::Extensions::void ( GL_APIENTRY * BindBufferRangeProc ) [protected]

typedef osg::GLBufferObject::Extensions::void ( GL_APIENTRY * BindBufferBaseProc ) [protected]

Member Data Documentation

BindBufferProc osg::GLBufferObject::Extensions::_glBindBuffer [protected]

BindBufferBaseProc osg::GLBufferObject::Extensions::_glBindBufferBase [protected]

BindBufferRangeProc osg::GLBufferObject::Extensions::_glBindBufferRange [protected]

BufferDataProc osg::GLBufferObject::Extensions::_glBufferData [protected]

BufferSubDataProc osg::GLBufferObject::Extensions::_glBufferSubData [protected]

DeleteBuffersProc osg::GLBufferObject::Extensions::_glDeleteBuffers [protected]

GenBuffersProc osg::GLBufferObject::Extensions::_glGenBuffers [protected]

GetBufferParameterivProc osg::GLBufferObject::Extensions::_glGetBufferParameteriv [protected]

GetBufferPointervProc osg::GLBufferObject::Extensions::_glGetBufferPointerv [protected]

GetBufferSubDataProc osg::GLBufferObject::Extensions::_glGetBufferSubData [protected]

IsBufferProc osg::GLBufferObject::Extensions::_glIsBuffer [protected]

MapBufferProc osg::GLBufferObject::Extensions::_glMapBuffer [protected]

UnmapBufferProc osg::GLBufferObject::Extensions::_glUnmapBuffer [protected]

bool osg::GLBufferObject::Extensions::_isPBOSupported [protected]

bool osg::GLBufferObject::Extensions::_isUniformBufferObjectSupported [protected]

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

osg/BufferObject

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation