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Public Member Functions | Protected Types | Protected Member Functions | Protected Attributes | List of all members
osg::FragmentProgram::Extensions Class Reference
Inheritance diagram for osg::FragmentProgram::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 setFragmentProgramSupported (bool flag)
 
bool isFragmentProgramSupported () 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 &)
 
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_APIENTRYBindProgramProc) (GLenum target, GLuint id)
 
typedef void(GL_APIENTRYGenProgramsProc) (GLsizei n, GLuint *programs)
 
typedef void(GL_APIENTRYDeleteProgramsProc) (GLsizei n, GLuint *programs)
 
typedef void(GL_APIENTRYProgramStringProc) (GLenum target, GLenum format, GLsizei len, const void *string)
 
typedef void(GL_APIENTRYProgramLocalParameter4fvProc) (GLenum target, GLuint index, 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 _isFragmentProgramSupported
 
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::MutexgetGlobalReferencedMutex ()
 
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
 
static bool getThreadSafeReferenceCounting ()
 
static void setDeleteHandler (DeleteHandler *handler)
 
static DeleteHandlergetDeleteHandler ()
 

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

◆ BindProgramProc

typedef void(GL_APIENTRY * osg::FragmentProgram::Extensions::BindProgramProc) (GLenum target, GLuint id)
protected

◆ DeleteProgramsProc

typedef void(GL_APIENTRY * osg::FragmentProgram::Extensions::DeleteProgramsProc) (GLsizei n, GLuint *programs)
protected

◆ GenProgramsProc

typedef void(GL_APIENTRY * osg::FragmentProgram::Extensions::GenProgramsProc) (GLsizei n, GLuint *programs)
protected

◆ ProgramLocalParameter4fvProc

typedef void(GL_APIENTRY * osg::FragmentProgram::Extensions::ProgramLocalParameter4fvProc) (GLenum target, GLuint index, const GLfloat *params)
protected

◆ ProgramStringProc

typedef void(GL_APIENTRY * osg::FragmentProgram::Extensions::ProgramStringProc) (GLenum target, GLenum format, GLsizei len, const void *string)
protected

Constructor & Destructor Documentation

◆ Extensions() [1/2]

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

◆ Extensions() [2/2]

osg::FragmentProgram::Extensions::Extensions ( const Extensions rhs)

◆ ~Extensions()

osg::FragmentProgram::Extensions::~Extensions ( )
inlineprotected

Member Function Documentation

◆ glBindProgram()

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

◆ glDeletePrograms()

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

◆ glGenPrograms()

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

◆ glProgramLocalParameter4fv()

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

◆ glProgramString()

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

◆ isFragmentProgramSupported()

bool osg::FragmentProgram::Extensions::isFragmentProgramSupported ( ) const
inline

◆ lowestCommonDenominator()

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

◆ setFragmentProgramSupported()

void osg::FragmentProgram::Extensions::setFragmentProgramSupported ( bool  flag)
inline

◆ setupGLExtensions()

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

Member Data Documentation

◆ _glBindProgram

BindProgramProc osg::FragmentProgram::Extensions::_glBindProgram
protected

◆ _glDeletePrograms

DeleteProgramsProc osg::FragmentProgram::Extensions::_glDeletePrograms
protected

◆ _glGenPrograms

GenProgramsProc osg::FragmentProgram::Extensions::_glGenPrograms
protected

◆ _glProgramLocalParameter4fv

ProgramLocalParameter4fvProc osg::FragmentProgram::Extensions::_glProgramLocalParameter4fv
protected

◆ _glProgramString

ProgramStringProc osg::FragmentProgram::Extensions::_glProgramString
protected

◆ _isFragmentProgramSupported

bool osg::FragmentProgram::Extensions::_isFragmentProgramSupported
protected

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