GraphicsContext Traits object provides the specification of what type of graphics context is required. More...
Inheritance diagram for osg::GraphicsContext::Traits:
Collaboration 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 (bool threadSafeRefUnref) | |
| Referenced (const Referenced &) | |
| Referenced & | operator= (const Referenced &) |
| virtual void | setThreadSafeRefUnref (bool threadSafe) |
| Set whether to use a mutex to ensure ref() and unref() are thread safe. More... | |
| bool | getThreadSafeRefUnref () const |
| Get whether a mutex is used to ensure ref() and unref() are thread safe. More... | |
| bool | getThreadSafeRefUnref () const |
| OpenThreads::Mutex * | getRefMutex () const |
| Get the mutex used to ensure thread safety of ref()/unref(). More... | |
| OpenThreads::Mutex * | getRefMutex () const |
| 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 (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 | 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 |
| 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 | setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting) |
| Set whether reference counting should use a mutex for thread safe reference counting. More... | |
| static bool | getThreadSafeReferenceCounting () |
| Get whether reference counting is active. 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 | |
| void | signalObserversAndDelete (bool signalDelete, bool doDelete) const |
| void | deleteUsingDeleteHandler () const |
| Protected Attributes inherited from osg::Referenced | |
| OpenThreads::AtomicPtr | _observerSet |
| OpenThreads::Atomic | _refCount |
| OpenThreads::Mutex * | _refMutex |
| int | _refCount |
| void * | _observerSet |
Detailed Description
GraphicsContext Traits object provides the specification of what type of graphics context is required.
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.
The documentation for this struct was generated from the following file:
- /home/karlu20/private/installs/OpenSceneGraph/include/osg/GraphicsContext
