osg::BlendFunc::Extensions Class Reference

Inheritance diagram for osg::BlendFunc::Extensions:

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

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Detailed Description

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

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Constructor & Destructor Documentation

osg::BlendFunc::Extensions::Extensions

(

unsigned int

contextID

)

osg::BlendFunc::Extensions::Extensions

(

const Extensions &

rhs

)

osg::BlendFunc::Extensions::~Extensions

(

)

[inline, protected]

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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

)

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Member Data Documentation

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

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

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

• BlendFunc

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