openscenegraph
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Classes | |
struct | ImageRequest |
class | ImageThread |
struct | ReadQueue |
struct | RequestQueue |
Public Member Functions | |
ImagePager () | |
ImageThread * | getImageThread (unsigned int i) |
const ImageThread * | getImageThread (unsigned int i) const |
unsigned int | getNumImageThreads () const |
void | setPreLoadTime (double preLoadTime) |
virtual double | getPreLoadTime () const |
virtual osg::Image * | readImageFile (const std::string &fileName) |
virtual void | requestImageFile (const std::string &fileName, osg::Object *attachmentPoint, int attachmentIndex, double timeToMergeBy, const osg::FrameStamp *framestamp) |
virtual bool | requiresUpdateSceneGraph () const |
virtual void | updateSceneGraph (const osg::FrameStamp &frameStamp) |
int | cancel () |
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ImageRequestHandler () | |
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Referenced () | |
Referenced (bool threadSafeRefUnref) | |
Referenced (const Referenced &) | |
Referenced & | operator= (const Referenced &) |
virtual void | setThreadSafeRefUnref (bool threadSafe) |
bool | getThreadSafeRefUnref () const |
OpenThreads::Mutex * | getRefMutex () const |
int | ref () const |
int | unref () const |
int | unref_nodelete () const |
int | referenceCount () const |
ObserverSet * | getObserverSet () const |
ObserverSet * | getOrCreateObserverSet () const |
void | addObserver (Observer *observer) const |
void | removeObserver (Observer *observer) const |
Protected Types | |
typedef std::vector < osg::ref_ptr< ImageThread > > | ImageThreads |
Protected Member Functions | |
virtual | ~ImagePager () |
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virtual | ~ImageRequestHandler () |
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virtual | ~Referenced () |
void | signalObserversAndDelete (bool signalDelete, bool doDelete) const |
void | deleteUsingDeleteHandler () const |
Protected Attributes | |
OpenThreads::Mutex | _run_mutex |
bool | _startThreadCalled |
bool | _done |
bool | _databasePagerThreadPaused |
osg::ref_ptr< ReadQueue > | _readQueue |
ImageThreads | _imageThreads |
osg::ref_ptr< RequestQueue > | _completedQueue |
double | _preLoadTime |
Friends | |
struct | SortFileRequestFunctor |
Additional Inherited Members | |
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static OpenThreads::Mutex * | getGlobalReferencedMutex () |
static void | setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting) |
static bool | getThreadSafeReferenceCounting () |
static void | setDeleteHandler (DeleteHandler *handler) |
static DeleteHandler * | getDeleteHandler () |
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osgDB::ImagePager::ImagePager | ( | ) |
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int osgDB::ImagePager::cancel | ( | ) |
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Implements osg::NodeVisitor::ImageRequestHandler.
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Implements osg::NodeVisitor::ImageRequestHandler.
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Implements osg::NodeVisitor::ImageRequestHandler.
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Return true if there are pending updates to the scene graph that require a call to updateSceneGraph(double).
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Merge the changes to the scene graph.
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