ReleaseContext_Block_MakeCurrentOperation releases the context for another thread to acquire, then blocks waiting for context to be released, once the block is release the context is re-acquired. More...
Inheritance diagram for osg::ReleaseContext_Block_MakeCurrentOperation:
Collaboration diagram for osg::ReleaseContext_Block_MakeCurrentOperation:
Public Member Functions | |
| virtual void | release () |
| if this operation is a barrier then release it. More... | |
| virtual void | operator() (GraphicsContext *context) |
 Public Member Functions inherited from osg::GraphicsOperation | |
| GraphicsOperation (const std::string &name, bool keep) | |
| virtual void | operator() (Object *object) |
| Override the standard Operation operator and dynamic cast object to a GraphicsContext, on success call operation()(GraphicsContext*). More... | |
| Public Member Functions inherited from osg::Operation | |
| Operation (const std::string &name, bool keep) | |
| void | setName (const std::string &name) |
| Set the human readable name of the operation. More... | |
| const std::string & | getName () const |
| Get the human readable name of the operation. More... | |
| void | setKeep (bool keep) |
| Set whether the operation should be kept once its been applied. More... | |
| bool | getKeep () const |
| Get whether the operation should be kept once its been applied. 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 OpenThreads::Block | |
| bool | block () |
| bool | block (unsigned long timeout) |
| void | release () |
| void | reset () |
| void | set (bool doRelease) |
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::Operation | |
| Operation (const Operation &op) | |
| Protected Member Functions inherited from osg::Referenced | |
| void | signalObserversAndDelete (bool signalDelete, bool doDelete) const |
| void | deleteUsingDeleteHandler () const |
| Protected Attributes inherited from osg::Operation | |
| std::string | _name |
| bool | _keep |
| Protected Attributes inherited from osg::Referenced | |
| OpenThreads::AtomicPtr | _observerSet |
| OpenThreads::Atomic | _refCount |
| OpenThreads::Mutex * | _refMutex |
| int | _refCount |
| void * | _observerSet |
| Protected Attributes inherited from OpenThreads::Block | |
| Mutex | _mut |
| Condition | _cond |
| bool | _released |
Detailed Description
ReleaseContext_Block_MakeCurrentOperation releases the context for another thread to acquire, then blocks waiting for context to be released, once the block is release the context is re-acquired.
Member Function Documentation
◆ release()
|
virtual |
if this operation is a barrier then release it.
Reimplemented from osg::Operation.
The documentation for this struct was generated from the following file:
- /home/karlu20/private/installs/OpenSceneGraph/include/osg/GraphicsThread
