class SG_EXPORT osg::BlendColor::Extensions

Extensions class which encapsulates the querring of extensions and associated function pointers, and provide convinience wrappers to check for the extensions or use the associated functions

Inheritance:

Public Methods

Extensions()

Extensions(const Extensions& rhs)

void lowestCommonDenominator(const Extensions& rhs)

void setupGLExtenions()

void setBlendColorSupported(bool flag)

bool isBlendColorSupported() const

void setBlendColorProc(void* ptr)

void glBlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) const

Protected Fields

bool _isBlendColorSupported

void* _glBlendColor

Protected Methods

~Extensions()

Inherited from Referenced:

Public Methods

inline Referenced& operator = (const Referenced&)

static void setDeleteHandler(DeleteHandler* handler)

static DeleteHandler* getDeleteHandler()

inline void ref() const

inline void unref_nodelete() const

inline int referenceCount() const

inline void unref() const

Protected Fields

mutable OpenThreads::Mutex _refMutex

mutable int _refCount

Documentation

Extensions class which encapsulates the querring of extensions and associated function pointers, and provide convinience wrappers to check for the extensions or use the associated functions

Extensions()

Extensions(const Extensions& rhs)

void lowestCommonDenominator(const Extensions& rhs)

void setupGLExtenions()

void setBlendColorSupported(bool flag)

bool isBlendColorSupported() const

void setBlendColorProc(void* ptr)

void glBlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) const

~Extensions()

bool _isBlendColorSupported

void* _glBlendColor

This class has no child classes.

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