osg::StencilTwoSided::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::StencilTwoSided::Extensions:

Public Member Functions
	Extensions (unsigned int contextID)
	Extensions (const Extensions &rhs)
void	lowestCommonDenominator (const Extensions &rhs)
void	setupGLExtensions (unsigned int contextID)
void	setStencilTwoSidedSupported (bool flag)
bool	isStencilTwoSidedSupported () const
void	setOpenGL20Supported (bool flag)
bool	isOpenGL20Supported () const
void	setSeparateStencilSupported (bool flag)
bool	isSeparateStencilSupported () const
void	glActiveStencilFace (GLenum face) const
void	glStencilOpSeparate (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass) const
void	glStencilMaskSeparate (GLenum face, GLuint mask) const
void	glStencilFuncSeparate (GLenum face, GLenum func, GLint ref, GLuint mask) const
void	glStencilFuncSeparateATI (GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask) const
Public Member Functions inherited from osg::Referenced
	Referenced ()
	Referenced (bool threadSafeRefUnref)
	Referenced (const Referenced &)
Referenced &	operator= (const Referenced &)
virtual void	setThreadSafeRefUnref (bool threadSafe)
	Set whether to use a mutex to ensure ref() and unref() are thread safe. More...
bool	getThreadSafeRefUnref () const
	Get whether a mutex is used to ensure ref() and unref() are thread safe. More...
OpenThreads::Mutex *	getRefMutex () const
	Get the mutex used to ensure thread safety of ref()/unref(). More...
int	ref () const
	Increment the reference count by one, indicating that this object has another pointer which is referencing it. More...
int	unref () const
	Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...
int	unref_nodelete () const
	Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...
int	referenceCount () const
	Return the number of pointers currently referencing this object. More...
ObserverSet *	getObserverSet () const
	Get the ObserverSet if one is attached, otherwise return NULL. More...
ObserverSet *	getOrCreateObserverSet () const
	Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet. More...
void	addObserver (Observer *observer) const
	Add a Observer that is observing this object, notify the Observer when this object gets deleted. More...
void	removeObserver (Observer *observer) const
	Remove Observer that is observing this object. More...

Protected Types
typedef GLenum	sfail
typedef GLenum GLenum	dpfail
typedef GLenum GLenum GLenum	dppass
typedef GLuint	mask
typedef GLenum	func
typedef GLenum GLint	ref
typedef GLenum GLint GLuint	mask
typedef GLenum	backfunc
typedef GLenum GLint	ref
typedef GLenum GLint GLuint	mask

Protected Member Functions
	~Extensions ()
typedef	void (GL_APIENTRY *ActiveStencilFaceProc)(GLenum)
typedef	void (GL_APIENTRY *StencilOpSeparate)(GLenum face
typedef	void (GL_APIENTRY *StencilMaskSeparate)(GLenum face
typedef	void (GL_APIENTRY *StencilFuncSeparate)(GLenum face
typedef	void (GL_APIENTRY *StencilFuncSeparateATI)(GLenum frontfunc
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Protected Attributes
bool	_isStencilTwoSidedSupported
bool	_isOpenGL20Supported
bool	_isSeparateStencilSupported
ActiveStencilFaceProc	_glActiveStencilFace
StencilOpSeparate	_glStencilOpSeparate
StencilMaskSeparate	_glStencilMaskSeparate
StencilFuncSeparate	_glStencilFuncSeparate
StencilFuncSeparate	_glStencilFuncSeparateATI
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 ()
	Get the optional global Referenced mutex, this can be shared between all osg::Referenced. More...
static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
	Set whether reference counting should use a mutex for thread safe reference counting. More...
static bool	getThreadSafeReferenceCounting ()
	Get whether reference counting is active. More...
static void	setDeleteHandler (DeleteHandler *handler)
	Set a DeleteHandler to which deletion of all referenced counted objects will be delegated. More...
static DeleteHandler *	getDeleteHandler ()
	Get a DeleteHandler. More...

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::StencilTwoSided::Extensions::backfunc

protected

typedef GLenum GLenum osg::StencilTwoSided::Extensions::dpfail

protected

typedef GLenum GLenum GLenum osg::StencilTwoSided::Extensions::dppass

protected

typedef GLenum osg::StencilTwoSided::Extensions::func

protected

typedef GLuint osg::StencilTwoSided::Extensions::mask

protected

typedef GLenum GLint GLuint osg::StencilTwoSided::Extensions::mask

protected

typedef GLenum GLint GLuint osg::StencilTwoSided::Extensions::mask

protected

typedef GLenum GLint osg::StencilTwoSided::Extensions::ref

protected

typedef GLenum GLint osg::StencilTwoSided::Extensions::ref

protected

typedef GLenum osg::StencilTwoSided::Extensions::sfail

protected

Constructor & Destructor Documentation

osg::StencilTwoSided::Extensions::Extensions

(

unsigned int

contextID)

osg::StencilTwoSided::Extensions::Extensions

(

const Extensions &

rhs)

osg::StencilTwoSided::Extensions::~Extensions ( )

inlineprotected

Member Function Documentation

void osg::StencilTwoSided::Extensions::glActiveStencilFace

(

GLenum

face)

const

void osg::StencilTwoSided::Extensions::glStencilFuncSeparate	(	GLenum	face,
		GLenum	func,
		GLint	ref,
		GLuint	mask
	)		const

void osg::StencilTwoSided::Extensions::glStencilFuncSeparateATI	(	GLenum	frontfunc,
		GLenum	backfunc,
		GLint	ref,
		GLuint	mask
	)		const

void osg::StencilTwoSided::Extensions::glStencilMaskSeparate	(	GLenum	face,
		GLuint	mask
	)		const

void osg::StencilTwoSided::Extensions::glStencilOpSeparate	(	GLenum	face,
		GLenum	sfail,
		GLenum	dpfail,
		GLenum	dppass
	)		const

bool osg::StencilTwoSided::Extensions::isOpenGL20Supported ( ) const

inline

bool osg::StencilTwoSided::Extensions::isSeparateStencilSupported ( ) const

inline

bool osg::StencilTwoSided::Extensions::isStencilTwoSidedSupported ( ) const

inline

void osg::StencilTwoSided::Extensions::lowestCommonDenominator

(

const Extensions &

rhs)

void osg::StencilTwoSided::Extensions::setOpenGL20Supported ( bool  flag)

inline

void osg::StencilTwoSided::Extensions::setSeparateStencilSupported ( bool  flag)

inline

void osg::StencilTwoSided::Extensions::setStencilTwoSidedSupported ( bool  flag)

inline

void osg::StencilTwoSided::Extensions::setupGLExtensions

(

unsigned int

contextID)

typedef osg::StencilTwoSided::Extensions::void ( GL_APIENTRY *  ActiveStencilFaceProc)

protected

typedef osg::StencilTwoSided::Extensions::void ( GL_APIENTRY *  StencilOpSeparate)

protected

typedef osg::StencilTwoSided::Extensions::void ( GL_APIENTRY *  StencilMaskSeparate)

protected

typedef osg::StencilTwoSided::Extensions::void ( GL_APIENTRY *  StencilFuncSeparate)

protected

typedef osg::StencilTwoSided::Extensions::void ( GL_APIENTRY *  StencilFuncSeparateATI)

protected

Member Data Documentation

ActiveStencilFaceProc osg::StencilTwoSided::Extensions::_glActiveStencilFace

protected

StencilFuncSeparate osg::StencilTwoSided::Extensions::_glStencilFuncSeparate

protected

StencilFuncSeparate osg::StencilTwoSided::Extensions::_glStencilFuncSeparateATI

protected

StencilMaskSeparate osg::StencilTwoSided::Extensions::_glStencilMaskSeparate

protected

StencilOpSeparate osg::StencilTwoSided::Extensions::_glStencilOpSeparate

protected

bool osg::StencilTwoSided::Extensions::_isOpenGL20Supported

protected

bool osg::StencilTwoSided::Extensions::_isSeparateStencilSupported

protected

bool osg::StencilTwoSided::Extensions::_isStencilTwoSidedSupported

protected

---

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

• osg/StencilTwoSided