osg::BufferObject::Extensions Class Reference

Inheritance diagram for osg::BufferObject::Extensions:

List of all members.

Public Member Functions
	Extensions (unsigned int contextID)
	Extensions (const Extensions &rhs)
void	lowestCommonDenominator (const Extensions &rhs)
void	setupGLExtenions (unsigned int contextID)
bool	isBufferObjectSupported () const
bool	isPBOSupported () 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
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 *APIENTRY *	MapBufferProc (GLenum target, GLenum access)
typedef GLenum	pname
typedef GLenum GLint *	params
typedef GLenum	pname
typedef GLenum GLvoid **	params
Protected Member Functions
typedef	void (APIENTRY *GenBuffersProc)(GLsizei n
typedef	void (APIENTRY *BindBufferProc)(GLenum target
typedef	void (APIENTRY *BufferDataProc)(GLenum target
typedef	void (APIENTRY *BufferSubDataProc)(GLenum target
typedef	void (APIENTRY *DeleteBuffersProc)(GLsizei n
typedef	GLboolean (APIENTRY *IsBufferProc)(GLuint buffer)
typedef	void (APIENTRY *GetBufferSubDataProc)(GLenum target
typedef	GLboolean (APIENTRY *UnmapBufferProc)(GLenum target)
typedef	void (APIENTRY *GetBufferParameterivProc)(GLenum target
typedef	void (APIENTRY *GetBufferPointervProc)(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
bool	_isPBOSupported

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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.

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Member Typedef Documentation

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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Constructor & Destructor Documentation

osg::BufferObject::Extensions::Extensions

(

unsigned int

contextID

)

osg::BufferObject::Extensions::Extensions

(

const Extensions &

rhs

)

---

Member Function Documentation

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

typedef osg::BufferObject::Extensions::GLboolean

(

APIENTRY *

UnmapBufferProc

)

[protected]

typedef osg::BufferObject::Extensions::GLboolean

(

APIENTRY *

IsBufferProc

)

[protected]

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

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

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

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

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

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

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

GLboolean osg::BufferObject::Extensions::glIsBuffer

(

GLuint

buffer

)

const

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

GLboolean osg::BufferObject::Extensions::glUnmapBuffer

(

GLenum

target

)

const

bool osg::BufferObject::Extensions::isBufferObjectSupported

(

)

const [inline]

bool osg::BufferObject::Extensions::isPBOSupported

(

)

const [inline]

void osg::BufferObject::Extensions::lowestCommonDenominator

(

const Extensions &

rhs

)

void osg::BufferObject::Extensions::setupGLExtenions

(

unsigned int

contextID

)

typedef osg::BufferObject::Extensions::void

(

APIENTRY *

GetBufferPointervProc

)

[protected]

typedef osg::BufferObject::Extensions::void

(

APIENTRY *

GetBufferParameterivProc

)

[protected]

typedef osg::BufferObject::Extensions::void

(

APIENTRY *

GetBufferSubDataProc

)

[protected]

typedef osg::BufferObject::Extensions::void

(

APIENTRY *

DeleteBuffersProc

)

[protected]

typedef osg::BufferObject::Extensions::void

(

APIENTRY *

BufferSubDataProc

)

[protected]

typedef osg::BufferObject::Extensions::void

(

APIENTRY *

BufferDataProc

)

[protected]

typedef osg::BufferObject::Extensions::void

(

APIENTRY *

BindBufferProc

)

[protected]

typedef osg::BufferObject::Extensions::void

(

APIENTRY *

GenBuffersProc

)

[protected]

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Member Data Documentation

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

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

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

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

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

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

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

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

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

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

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

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

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

• BufferObject

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