Helper class for managing the reuse of ImpostorSprite resources.
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Public Member Functions |
| ImpostorSpriteManager () |
bool | empty () const |
ImpostorSprite * | first () |
ImpostorSprite * | last () |
void | push_back (ImpostorSprite *is) |
void | remove (ImpostorSprite *is) |
ImpostorSprite * | createOrReuseImpostorSprite (int s, int t, unsigned int frameNumber) |
osg::StateSet * | createOrReuseStateSet () |
void | reset () |
| 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.
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bool | getThreadSafeRefUnref () const |
| Get whether a mutex is used to ensure ref() and unref() are thread safe.
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OpenThreads::Mutex * | getRefMutex () const |
| Get the mutex used to ensure thread safety of ref()/unref().
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int | ref () const |
| Increment the reference count by one, indicating that this object has another pointer which is referencing it.
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int | unref () const |
| Decrement the reference count by one, indicating that a pointer to this object is referencing it.
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int | unref_nodelete () const |
| Decrement the reference count by one, indicating that a pointer to this object is referencing it.
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int | referenceCount () const |
| Return the number of pointers currently referencing this object.
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ObserverSet * | getObserverSet () const |
| Get the ObserverSet if one is attached, otherwise return NULL.
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ObserverSet * | getOrCreateObserverSet () const |
| Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet.
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void | addObserver (Observer *observer) const |
| Add a Observer that is observing this object, notify the Observer when this object gets deleted.
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void | removeObserver (Observer *observer) const |
| Remove Observer that is observing this object.
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Detailed Description
Helper class for managing the reuse of ImpostorSprite resources.
Member Typedef Documentation
Constructor & Destructor Documentation
osgSim::ImpostorSpriteManager::ImpostorSpriteManager |
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osgSim::ImpostorSpriteManager::~ImpostorSpriteManager |
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protected |
Member Function Documentation
ImpostorSprite* osgSim::ImpostorSpriteManager::createOrReuseImpostorSprite |
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int |
s, |
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int |
t, |
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unsigned int |
frameNumber |
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osg::StateSet* osgSim::ImpostorSpriteManager::createOrReuseStateSet |
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bool osgSim::ImpostorSpriteManager::empty |
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const |
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inline |
void osgSim::ImpostorSpriteManager::reset |
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Member Data Documentation
unsigned int osgSim::ImpostorSpriteManager::_reuseStateSetIndex |
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protected |
The documentation for this class was generated from the following file: