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Public Member Functions | Protected Types | Protected Member Functions | Protected Attributes | List of all members
osg::Point::Extensions Class Reference
Inheritance diagram for osg::Point::Extensions:
osg::Referenced

Public Member Functions

 Extensions (unsigned int contextID)
 
 Extensions (const Extensions &rhs)
 
void lowestCommonDenominator (const Extensions &rhs)
 
void setupGLExtensions (unsigned int contextID)
 
void setPointParametersSupported (bool flag)
 
bool isPointParametersSupported () const
 
void setPointSpriteCoordOriginSupported (bool flag)
 
bool isPointSpriteCoordOriginSupported () const
 
void glPointParameteri (GLenum pname, GLint param) const
 
void glPointParameterf (GLenum pname, GLfloat param) const
 
void glPointParameterfv (GLenum pname, const GLfloat *params) 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_APIENTRYGLPointParameteriProc) (GLenum pname, GLint param)
 
typedef void(GL_APIENTRYGLPointParameterfProc) (GLenum pname, GLfloat param)
 
typedef void(GL_APIENTRYGLPointParameterfvProc) (GLenum pname, const GLfloat *params)
 

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 _isPointParametersSupported
 
bool _isPointSpriteCoordOriginSupported
 
GLPointParameteriProc _glPointParameteri
 
GLPointParameterfProc _glPointParameterf
 
GLPointParameterfvProc _glPointParameterfv
 
- 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

§ GLPointParameterfProc

typedef void(GL_APIENTRY * osg::Point::Extensions::GLPointParameterfProc) (GLenum pname, GLfloat param)
protected

§ GLPointParameterfvProc

typedef void(GL_APIENTRY * osg::Point::Extensions::GLPointParameterfvProc) (GLenum pname, const GLfloat *params)
protected

§ GLPointParameteriProc

typedef void(GL_APIENTRY * osg::Point::Extensions::GLPointParameteriProc) (GLenum pname, GLint param)
protected

Constructor & Destructor Documentation

§ Extensions() [1/2]

osg::Point::Extensions::Extensions ( unsigned int  contextID)

§ Extensions() [2/2]

osg::Point::Extensions::Extensions ( const Extensions rhs)

§ ~Extensions()

osg::Point::Extensions::~Extensions ( )
inlineprotected

Member Function Documentation

§ glPointParameterf()

void osg::Point::Extensions::glPointParameterf ( GLenum  pname,
GLfloat  param 
) const

§ glPointParameterfv()

void osg::Point::Extensions::glPointParameterfv ( GLenum  pname,
const GLfloat *  params 
) const

§ glPointParameteri()

void osg::Point::Extensions::glPointParameteri ( GLenum  pname,
GLint  param 
) const

§ isPointParametersSupported()

bool osg::Point::Extensions::isPointParametersSupported ( ) const
inline

§ isPointSpriteCoordOriginSupported()

bool osg::Point::Extensions::isPointSpriteCoordOriginSupported ( ) const
inline

§ lowestCommonDenominator()

void osg::Point::Extensions::lowestCommonDenominator ( const Extensions rhs)

§ setPointParametersSupported()

void osg::Point::Extensions::setPointParametersSupported ( bool  flag)
inline

§ setPointSpriteCoordOriginSupported()

void osg::Point::Extensions::setPointSpriteCoordOriginSupported ( bool  flag)
inline

§ setupGLExtensions()

void osg::Point::Extensions::setupGLExtensions ( unsigned int  contextID)

Member Data Documentation

§ _glPointParameterf

GLPointParameterfProc osg::Point::Extensions::_glPointParameterf
protected

§ _glPointParameterfv

GLPointParameterfvProc osg::Point::Extensions::_glPointParameterfv
protected

§ _glPointParameteri

GLPointParameteriProc osg::Point::Extensions::_glPointParameteri
protected

§ _isPointParametersSupported

bool osg::Point::Extensions::_isPointParametersSupported
protected

§ _isPointSpriteCoordOriginSupported

bool osg::Point::Extensions::_isPointSpriteCoordOriginSupported
protected

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