osg::BlendEquation::Extensions Class Reference

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

Inheritance diagram for osg::BlendEquation::Extensions:

[legend]

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

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Detailed Description

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

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Constructor & Destructor Documentation

osg::BlendEquation::Extensions::Extensions

(

unsigned int

contextID

)

osg::BlendEquation::Extensions::Extensions

(

const Extensions &

rhs

)

osg::BlendEquation::Extensions::~Extensions

(

)

[inline, protected]

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Member Function Documentation

void osg::BlendEquation::Extensions::lowestCommonDenominator

(

const Extensions &

rhs

)

void osg::BlendEquation::Extensions::setupGLExtensions

(

unsigned int

contextID

)

void osg::BlendEquation::Extensions::setBlendEquationSupported

(

bool

flag

)

[inline]

bool osg::BlendEquation::Extensions::isBlendEquationSupported

(

)

const [inline]

bool osg::BlendEquation::Extensions::isSGIXMinMaxSupported

(

)

const [inline]

bool osg::BlendEquation::Extensions::isLogicOpSupported

(

)

const [inline]

void osg::BlendEquation::Extensions::glBlendEquation

(

GLenum

mode

)

const

typedef osg::BlendEquation::Extensions::void

(

APIENTRY *

GLBlendEquationProc

)

[protected]

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Member Data Documentation

bool osg::BlendEquation::Extensions::_isBlendEquationSupported [protected]

bool osg::BlendEquation::Extensions::_isSGIXMinMaxSupported [protected]

bool osg::BlendEquation::Extensions::_isLogicOpSupported [protected]

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

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

• BlendEquation

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