osgTerrain::WhiteListTileLoadedCallback Class Reference

Helper callback for managing optional sets of layers, that loading of is deffered to this callback, with this callback working out which layers to load, and how to create fallback versions of the layers. More...

Inheritance diagram for osgTerrain::WhiteListTileLoadedCallback:

Public Member Functions
	WhiteListTileLoadedCallback ()
void	allow (const std::string &setname)
void	setMinimumNumOfLayers (unsigned int numLayers)
unsigned int	getMinimumNumOfLayers () const
void	setReplaceSwitchLayer (bool replaceSwitchLayer)
bool	getReplaceSwitchLayer () const
void	setAllowAll (bool allowAll)
bool	getAllowAll () const
bool	layerAcceptable (const std::string &setname) const
bool	readImageLayer (osgTerrain::ImageLayer *imageLayer, const osgDB::ReaderWriter::Options *options) const
virtual bool	deferExternalLayerLoading () const
virtual void	loaded (osgTerrain::TerrainTile *tile, const osgDB::ReaderWriter::Options *options) const
Public Member Functions inherited from osg::Referenced
	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...
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...

Protected Types
typedef std::set< std::string >	SetWhiteList

Protected Member Functions
virtual	~WhiteListTileLoadedCallback ()
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Protected Attributes
SetWhiteList	_setWhiteList
unsigned int	_minumumNumberOfLayers
bool	_replaceSwitchLayer
bool	_allowAll
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet
OpenThreads::Atomic	_refCount

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...

Detailed Description

Helper callback for managing optional sets of layers, that loading of is deffered to this callback, with this callback working out which layers to load, and how to create fallback versions of the layers.

Member Typedef Documentation

typedef std::set<std::string> osgTerrain::WhiteListTileLoadedCallback::SetWhiteList

protected

Constructor & Destructor Documentation

osgTerrain::WhiteListTileLoadedCallback::WhiteListTileLoadedCallback

(

)

virtual osgTerrain::WhiteListTileLoadedCallback::~WhiteListTileLoadedCallback ( )

protectedvirtual

Member Function Documentation

void osgTerrain::WhiteListTileLoadedCallback::allow ( const std::string &  setname )

inline

virtual bool osgTerrain::WhiteListTileLoadedCallback::deferExternalLayerLoading ( ) const

virtual

Implements osgTerrain::TerrainTile::TileLoadedCallback.

bool osgTerrain::WhiteListTileLoadedCallback::getAllowAll ( ) const

inline

unsigned int osgTerrain::WhiteListTileLoadedCallback::getMinimumNumOfLayers ( ) const

inline

bool osgTerrain::WhiteListTileLoadedCallback::getReplaceSwitchLayer ( ) const

inline

bool osgTerrain::WhiteListTileLoadedCallback::layerAcceptable

(

const std::string &

setname

)

const

virtual void osgTerrain::WhiteListTileLoadedCallback::loaded ( osgTerrain::TerrainTile *  tile, const osgDB::ReaderWriter::Options *  options  ) const

virtual

Implements osgTerrain::TerrainTile::TileLoadedCallback.

bool osgTerrain::WhiteListTileLoadedCallback::readImageLayer	(	osgTerrain::ImageLayer *	imageLayer,
		const osgDB::ReaderWriter::Options *	options
	)		const

void osgTerrain::WhiteListTileLoadedCallback::setAllowAll ( bool  allowAll )

inline

void osgTerrain::WhiteListTileLoadedCallback::setMinimumNumOfLayers ( unsigned int  numLayers )

inline

void osgTerrain::WhiteListTileLoadedCallback::setReplaceSwitchLayer ( bool  replaceSwitchLayer )

inline

Member Data Documentation

bool osgTerrain::WhiteListTileLoadedCallback::_allowAll

protected

unsigned int osgTerrain::WhiteListTileLoadedCallback::_minumumNumberOfLayers

protected

bool osgTerrain::WhiteListTileLoadedCallback::_replaceSwitchLayer

protected

SetWhiteList osgTerrain::WhiteListTileLoadedCallback::_setWhiteList

protected

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

• osgTerrain/TerrainTile