osg::VertexProgram::Extensions Class Reference

Inheritance diagram for osg::VertexProgram::Extensions:

Public Member Functions
	Extensions (unsigned int contextID)
	Extensions (const Extensions &rhs)
void	lowestCommonDenominator (const Extensions &rhs)
void	setupGLExtensions (unsigned int contextID)
void	setVertexProgramSupported (bool flag)
bool	isVertexProgramSupported () const
void	glBindProgram (GLenum target, GLuint id) const
void	glGenPrograms (GLsizei n, GLuint *programs) const
void	glDeletePrograms (GLsizei n, GLuint *programs) const
void	glProgramString (GLenum target, GLenum format, GLsizei len, const void *string) const
void	glProgramLocalParameter4fv (GLenum target, GLuint index, const GLfloat *params) 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 GLuint	id
typedef GLuint *	programs
typedef GLuint *	programs
typedef GLenum	format
typedef GLenum GLsizei	len
typedef GLenum GLsizei const void *	string
typedef GLuint	index
typedef GLuint const GLfloat *	params

Protected Member Functions
	~Extensions ()
typedef	void (GL_APIENTRY *BindProgramProc)(GLenum target
typedef	void (GL_APIENTRY *GenProgramsProc)(GLsizei n
typedef	void (GL_APIENTRY *DeleteProgramsProc)(GLsizei n
typedef	void (GL_APIENTRY *ProgramStringProc)(GLenum target
typedef	void (GL_APIENTRY *ProgramLocalParameter4fvProc)(GLenum target
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Protected Attributes
bool	_isVertexProgramSupported
BindProgramProc	_glBindProgram
GenProgramsProc	_glGenPrograms
DeleteProgramsProc	_glDeletePrograms
ProgramStringProc	_glProgramString
ProgramLocalParameter4fvProc	_glProgramLocalParameter4fv
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

typedef GLenum osg::VertexProgram::Extensions::format

protected

typedef GLuint osg::VertexProgram::Extensions::id

protected

typedef GLuint osg::VertexProgram::Extensions::index

protected

typedef GLenum GLsizei osg::VertexProgram::Extensions::len

protected

typedef GLuint const GLfloat* osg::VertexProgram::Extensions::params

protected

typedef GLuint* osg::VertexProgram::Extensions::programs

protected

typedef GLuint* osg::VertexProgram::Extensions::programs

protected

typedef GLenum GLsizei const void* osg::VertexProgram::Extensions::string

protected

Constructor & Destructor Documentation

osg::VertexProgram::Extensions::Extensions

(

unsigned int

contextID

)

osg::VertexProgram::Extensions::Extensions

(

const Extensions &

rhs

)

osg::VertexProgram::Extensions::~Extensions ( )

inlineprotected

Member Function Documentation

void osg::VertexProgram::Extensions::glBindProgram	(	GLenum	target,
		GLuint	id
	)		const

void osg::VertexProgram::Extensions::glDeletePrograms	(	GLsizei	n,
		GLuint *	programs
	)		const

void osg::VertexProgram::Extensions::glGenPrograms	(	GLsizei	n,
		GLuint *	programs
	)		const

void osg::VertexProgram::Extensions::glProgramLocalParameter4fv	(	GLenum	target,
		GLuint	index,
		const GLfloat *	params
	)		const

void osg::VertexProgram::Extensions::glProgramString	(	GLenum	target,
		GLenum	format,
		GLsizei	len,
		const void *	string
	)		const

bool osg::VertexProgram::Extensions::isVertexProgramSupported ( ) const

inline

void osg::VertexProgram::Extensions::lowestCommonDenominator

(

const Extensions &

rhs

)

void osg::VertexProgram::Extensions::setupGLExtensions

(

unsigned int

contextID

)

void osg::VertexProgram::Extensions::setVertexProgramSupported ( bool  flag )

inline

typedef osg::VertexProgram::Extensions::void ( GL_APIENTRY *  BindProgramProc )

protected

typedef osg::VertexProgram::Extensions::void ( GL_APIENTRY *  GenProgramsProc )

protected

typedef osg::VertexProgram::Extensions::void ( GL_APIENTRY *  DeleteProgramsProc )

protected

typedef osg::VertexProgram::Extensions::void ( GL_APIENTRY *  ProgramStringProc )

protected

typedef osg::VertexProgram::Extensions::void ( GL_APIENTRY *  ProgramLocalParameter4fvProc )

protected

Member Data Documentation

BindProgramProc osg::VertexProgram::Extensions::_glBindProgram

protected

DeleteProgramsProc osg::VertexProgram::Extensions::_glDeletePrograms

protected

GenProgramsProc osg::VertexProgram::Extensions::_glGenPrograms

protected

ProgramLocalParameter4fvProc osg::VertexProgram::Extensions::_glProgramLocalParameter4fv

protected

ProgramStringProc osg::VertexProgram::Extensions::_glProgramString

protected

bool osg::VertexProgram::Extensions::_isVertexProgramSupported

protected

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

• VertexProgram