osg::BlendFunc::Extensions Class Reference

Inheritance diagram for osg::BlendFunc::Extensions:

osg::Referenced List of all members.

Public Member Functions

 Extensions (unsigned int contextID)
 Extensions (const Extensions &rhs)
void lowestCommonDenominator (const Extensions &rhs)
void setupGLExtensions (unsigned int contextID)
void setBlendFuncSeparateSupported (bool flag)
bool isBlendFuncSeparateSupported () const
void setBlendFuncSeparateProc (void *ptr)
void glBlendFuncSeparate (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha) const

Protected Member Functions

 ~Extensions ()

Protected Attributes

bool _isBlendFuncSeparateSupported
void * _glBlendFuncSeparate

Detailed Description

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


Constructor & Destructor Documentation

osg::BlendFunc::Extensions::Extensions unsigned int  contextID  ) 
 

osg::BlendFunc::Extensions::Extensions const Extensions rhs  ) 
 

osg::BlendFunc::Extensions::~Extensions  )  [inline, protected]
 


Member Function Documentation

void osg::BlendFunc::Extensions::glBlendFuncSeparate GLenum  sfactorRGB,
GLenum  dfactorRGB,
GLenum  sfactorAlpha,
GLenum  dfactorAlpha
const
 

bool osg::BlendFunc::Extensions::isBlendFuncSeparateSupported  )  const [inline]
 

void osg::BlendFunc::Extensions::lowestCommonDenominator const Extensions rhs  ) 
 

void osg::BlendFunc::Extensions::setBlendFuncSeparateProc void *  ptr  )  [inline]
 

void osg::BlendFunc::Extensions::setBlendFuncSeparateSupported bool  flag  )  [inline]
 

void osg::BlendFunc::Extensions::setupGLExtensions unsigned int  contextID  ) 
 


Member Data Documentation

void* osg::BlendFunc::Extensions::_glBlendFuncSeparate [protected]
 

bool osg::BlendFunc::Extensions::_isBlendFuncSeparateSupported [protected]
 


The documentation for this class was generated from the following file:
Generated on Wed Nov 29 06:19:16 2006 for OpenSceneGraph by  doxygen 1.4.6