osg::BlendEquation::Extensions Class Reference

Inheritance diagram for osg::BlendEquation::Extensions:

Public Member Functions
	Extensions (unsigned int contextID)
	Extensions (const Extensions &rhs)
void	lowestCommonDenominator (const Extensions &rhs)
void	setupGLExtensions (unsigned int contextID)
bool	isBlendEquationSupported () const
bool	isBlendEquationSeparateSupported () const
bool	isSGIXMinMaxSupported () const
bool	isLogicOpSupported () const
void	glBlendEquation (GLenum mode) const
void	glBlendEquationSeparate (GLenum modeRGB, GLenum modeAlpha) 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 void(GL_APIENTRY *	GLBlendEquationProc )(GLenum mode)
typedef void(GL_APIENTRY *	GLBlendEquationSeparateProc )(GLenum modeRGB, GLenum modeAlpha)

Protected Member Functions
	~Extensions ()
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Protected Attributes
bool	_isBlendEquationSupported
bool	_isBlendEquationSeparateSupported
bool	_isSGIXMinMaxSupported
bool	_isLogicOpSupported
GLBlendEquationProc	_glBlendEquation
GLBlendEquationSeparateProc	_glBlendEquationSeparate
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

Encapsulates queries of extension availability, obtains extension function pointers, and provides convenience wrappers for calling extension functions.

Member Typedef Documentation

typedef void(GL_APIENTRY * osg::BlendEquation::Extensions::GLBlendEquationProc)(GLenum mode)

protected

typedef void(GL_APIENTRY * osg::BlendEquation::Extensions::GLBlendEquationSeparateProc)(GLenum modeRGB, GLenum modeAlpha)

protected

Constructor & Destructor Documentation

osg::BlendEquation::Extensions::Extensions

(

unsigned int

contextID

)

osg::BlendEquation::Extensions::Extensions

(

const Extensions &

rhs

)

osg::BlendEquation::Extensions::~Extensions ( )

inlineprotected

Member Function Documentation

void osg::BlendEquation::Extensions::glBlendEquation

(

GLenum

mode

)

const

void osg::BlendEquation::Extensions::glBlendEquationSeparate	(	GLenum	modeRGB,
		GLenum	modeAlpha
	)		const

bool osg::BlendEquation::Extensions::isBlendEquationSeparateSupported ( ) const

inline

bool osg::BlendEquation::Extensions::isBlendEquationSupported ( ) const

inline

bool osg::BlendEquation::Extensions::isLogicOpSupported ( ) const

inline

bool osg::BlendEquation::Extensions::isSGIXMinMaxSupported ( ) const

inline

void osg::BlendEquation::Extensions::lowestCommonDenominator

(

const Extensions &

rhs

)

void osg::BlendEquation::Extensions::setupGLExtensions

(

unsigned int

contextID

)

Member Data Documentation

GLBlendEquationProc osg::BlendEquation::Extensions::_glBlendEquation

protected

GLBlendEquationSeparateProc osg::BlendEquation::Extensions::_glBlendEquationSeparate

protected

bool osg::BlendEquation::Extensions::_isBlendEquationSeparateSupported

protected

bool osg::BlendEquation::Extensions::_isBlendEquationSupported

protected

bool osg::BlendEquation::Extensions::_isLogicOpSupported

protected

bool osg::BlendEquation::Extensions::_isSGIXMinMaxSupported

protected

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

• BlendEquation