GraphicsContext Traits object provides the specification of what type of graphics context is required. More...

Inheritance diagram for osg::GraphicsContext::Traits:

Public Member Functions
	Traits (DisplaySettings *ds=0)

bool	getContextVersion (unsigned int &major, unsigned int &minor) const
	return true if glContextVersion is set in the form major.minor, and assign the appropriate major and minor values to the associated parameters. More...

Public Member Functions inherited from osg::Referenced
	Referenced ()

	Referenced (bool threadSafeRefUnref)
	Deprecated, Referenced is now always uses thread safe ref/unref, use default Referenced() constructor instead. More...

	Referenced (const Referenced &)

Referenced &	operator= (const Referenced &)

virtual void	setThreadSafeRefUnref (bool)
	Deprecated, Referenced is always theadsafe so there method now has no effect and does not need to be called. More...

bool	getThreadSafeRefUnref () const
	Get whether a mutex is used to ensure ref() and unref() are thread safe. More...

OpenThreads::Mutex *	getRefMutex () const
	Get the mutex used to ensure thread safety of ref()/unref(). More...

int	ref () const
	Increment the reference count by one, indicating that this object has another pointer which is referencing it. More...

int	unref () const
	Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...

int	unref_nodelete () const
	Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...

int	referenceCount () const
	Return the number of pointers currently referencing this object. More...

ObserverSet *	getObserverSet () const
	Get the ObserverSet if one is attached, otherwise return NULL. More...

ObserverSet *	getOrCreateObserverSet () const
	Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet. More...

void	addObserver (Observer *observer) const
	Add a Observer that is observing this object, notify the Observer when this object gets deleted. More...

void	removeObserver (Observer *observer) const
	Remove Observer that is observing this object. More...

Public Member Functions inherited from osg::GraphicsContext::ScreenIdentifier
	ScreenIdentifier ()

	ScreenIdentifier (int in_screenNum)

	ScreenIdentifier (const std::string &in_hostName, int in_displayNum, int in_screenNum)

std::string	displayName () const
	Return the display name in the form hostName::displayNum:screenNum. More...

void	readDISPLAY ()
	Read the DISPLAY environmental variable, and set the ScreenIdentifier accordingly. More...

void	setScreenIdentifier (const std::string &displayName)
	Set the screenIndentifier from the displayName string. More...

void	setUndefinedScreenDetailsToDefaultScreen ()
	Set any undefined displayNum or screenNum values (i.e. More...

Public Attributes
int	x

int	y

int	width

int	height

std::string	windowingSystemPreference

std::string	windowName

bool	windowDecoration

bool	supportsResize

unsigned int	red

unsigned int	blue

unsigned int	green

unsigned int	alpha

unsigned int	depth

unsigned int	stencil

unsigned int	sampleBuffers

unsigned int	samples

bool	pbuffer

bool	quadBufferStereo

bool	doubleBuffer

GLenum	target

GLenum	format

unsigned int	level

unsigned int	face

unsigned int	mipMapGeneration

bool	vsync

bool	swapGroupEnabled

GLuint	swapGroup

GLuint	swapBarrier

bool	useMultiThreadedOpenGLEngine

bool	useCursor

std::string	glContextVersion

unsigned int	glContextFlags

unsigned int	glContextProfileMask

osg::observer_ptr< GraphicsContext >	sharedContext

osg::ref_ptr< osg::Referenced >	inheritedWindowData

bool	setInheritedWindowPixelFormat

bool	overrideRedirect

DisplaySettings::SwapMethod	swapMethod

OpenThreads::Affinity	affinity

Public Attributes inherited from osg::GraphicsContext::ScreenIdentifier
std::string	hostName

int	displayNum

int	screenNum

Additional Inherited Members
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()
	Get the optional global Referenced mutex, this can be shared between all osg::Referenced. More...

static void	setDeleteHandler (DeleteHandler *handler)
	Set a DeleteHandler to which deletion of all referenced counted objects will be delegated. More...

static DeleteHandler *	getDeleteHandler ()
	Get a DeleteHandler. More...

Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()

void	signalObserversAndDelete (bool signalDelete, bool doDelete) const

void	deleteUsingDeleteHandler () const

Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet

OpenThreads::Atomic	_refCount

Detailed Description

GraphicsContext Traits object provides the specification of what type of graphics context is required.

Constructor & Destructor Documentation

◆ Traits()

osg::GraphicsContext::Traits::Traits ( DisplaySettings * ds = 0 )

Member Function Documentation

◆ getContextVersion()

bool osg::GraphicsContext::Traits::getContextVersion	(	unsigned int &	major,
		unsigned int &	minor
	)		const

return true if glContextVersion is set in the form major.minor, and assign the appropriate major and minor values to the associated parameters.

Member Data Documentation

◆ affinity

OpenThreads::Affinity osg::GraphicsContext::Traits::affinity

◆ alpha

unsigned int osg::GraphicsContext::Traits::alpha

◆ blue

unsigned int osg::GraphicsContext::Traits::blue

◆ depth

unsigned int osg::GraphicsContext::Traits::depth

◆ doubleBuffer

bool osg::GraphicsContext::Traits::doubleBuffer

◆ face

unsigned int osg::GraphicsContext::Traits::face

◆ format

GLenum osg::GraphicsContext::Traits::format

◆ glContextFlags

unsigned int osg::GraphicsContext::Traits::glContextFlags

◆ glContextProfileMask

unsigned int osg::GraphicsContext::Traits::glContextProfileMask

◆ glContextVersion

std::string osg::GraphicsContext::Traits::glContextVersion

◆ green

unsigned int osg::GraphicsContext::Traits::green

◆ height

int osg::GraphicsContext::Traits::height

◆ inheritedWindowData

osg::ref_ptr<osg::Referenced> osg::GraphicsContext::Traits::inheritedWindowData

◆ level

unsigned int osg::GraphicsContext::Traits::level

◆ mipMapGeneration

unsigned int osg::GraphicsContext::Traits::mipMapGeneration

◆ overrideRedirect

bool osg::GraphicsContext::Traits::overrideRedirect

◆ pbuffer

bool osg::GraphicsContext::Traits::pbuffer

◆ quadBufferStereo

bool osg::GraphicsContext::Traits::quadBufferStereo

◆ red

unsigned int osg::GraphicsContext::Traits::red

◆ sampleBuffers

unsigned int osg::GraphicsContext::Traits::sampleBuffers

◆ samples

unsigned int osg::GraphicsContext::Traits::samples

◆ setInheritedWindowPixelFormat

bool osg::GraphicsContext::Traits::setInheritedWindowPixelFormat

◆ sharedContext

osg::observer_ptr<GraphicsContext> osg::GraphicsContext::Traits::sharedContext

◆ stencil

unsigned int osg::GraphicsContext::Traits::stencil

◆ supportsResize

bool osg::GraphicsContext::Traits::supportsResize

◆ swapBarrier

GLuint osg::GraphicsContext::Traits::swapBarrier

◆ swapGroup

GLuint osg::GraphicsContext::Traits::swapGroup

◆ swapGroupEnabled

bool osg::GraphicsContext::Traits::swapGroupEnabled

◆ swapMethod

DisplaySettings::SwapMethod osg::GraphicsContext::Traits::swapMethod

◆ target

GLenum osg::GraphicsContext::Traits::target

◆ useCursor

bool osg::GraphicsContext::Traits::useCursor

◆ useMultiThreadedOpenGLEngine

bool osg::GraphicsContext::Traits::useMultiThreadedOpenGLEngine

◆ vsync

bool osg::GraphicsContext::Traits::vsync

◆ width

int osg::GraphicsContext::Traits::width

◆ windowDecoration

bool osg::GraphicsContext::Traits::windowDecoration

◆ windowingSystemPreference

std::string osg::GraphicsContext::Traits::windowingSystemPreference

◆ windowName

std::string osg::GraphicsContext::Traits::windowName

◆ x

int osg::GraphicsContext::Traits::x

◆ y

int osg::GraphicsContext::Traits::y

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

osg/GraphicsContext

Public Member Functions

Public Attributes

Additional Inherited Members