osg::BufferObject::Extensions Class Reference

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::BufferObject::Extensions:

[legend]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
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

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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  )

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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]

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]

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

• BufferObject

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