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osg::BlendEquation::Extensions Class Reference
Inheritance diagram for osg::BlendEquation::Extensions:
osg::Referenced

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 &)
 
Referencedoperator= (const Referenced &)
 
virtual void setThreadSafeRefUnref (bool threadSafe)
 
bool getThreadSafeRefUnref () const
 
OpenThreads::MutexgetRefMutex () const
 
int ref () const
 
int unref () const
 
int unref_nodelete () const
 
int referenceCount () const
 
ObserverSetgetObserverSet () const
 
ObserverSetgetOrCreateObserverSet () const
 
void addObserver (Observer *observer) const
 
void removeObserver (Observer *observer) const
 

Protected Types

typedef void(GL_APIENTRYGLBlendEquationProc) (GLenum mode)
 
typedef void(GL_APIENTRYGLBlendEquationSeparateProc) (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::MutexgetGlobalReferencedMutex ()
 
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
 
static bool getThreadSafeReferenceCounting ()
 
static void setDeleteHandler (DeleteHandler *handler)
 
static DeleteHandlergetDeleteHandler ()
 

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

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