osg::BlendEquation::Extensions Class Reference

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

Inheritance diagram for osg::BlendEquation::Extensions:
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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 setBlendEquationSupported (bool flag)
bool isBlendEquationSupported () const
bool isSGIXMinMaxSupported () const
bool isLogicOpSupported () const
void glBlendEquation (GLenum mode) const

Protected Member Functions

 ~Extensions ()
typedef void (APIENTRY *GLBlendEquationProc)(GLenum mode)

Protected Attributes

bool _isBlendEquationSupported
bool _isSGIXMinMaxSupported
bool _isLogicOpSupported
GLBlendEquationProc _glBlendEquation

Detailed Description

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


Constructor & Destructor Documentation

osg::BlendEquation::Extensions::Extensions ( unsigned int  contextID  ) 
osg::BlendEquation::Extensions::Extensions ( const Extensions rhs  ) 
osg::BlendEquation::Extensions::~Extensions (  )  [inline, protected]

Member Function Documentation

void osg::BlendEquation::Extensions::glBlendEquation ( GLenum  mode  )  const
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::setBlendEquationSupported ( bool  flag  )  [inline]
void osg::BlendEquation::Extensions::setupGLExtensions ( unsigned int  contextID  ) 
typedef osg::BlendEquation::Extensions::void ( APIENTRY *  GLBlendEquationProc  )  [protected]

Member Data Documentation

GLBlendEquationProc osg::BlendEquation::Extensions::_glBlendEquation [protected]

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

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Generated at Tue Jul 20 04:53:36 2010 for the OpenSceneGraph by doxygen 1.6.2-20100208.