Inheritance diagram for osgDB::Archive:

Public Types
typedef osgDB::DirectoryContents	FileNameList

Public Types inherited from osgDB::ReaderWriter
enum	Features { FEATURE_NONE = 0, FEATURE_READ_OBJECT = 1<<0, FEATURE_READ_IMAGE = 1<<1, FEATURE_READ_HEIGHT_FIELD = 1<<2, FEATURE_READ_NODE = 1<<3, FEATURE_READ_SHADER = 1<<4, FEATURE_WRITE_OBJECT = 1<<5, FEATURE_WRITE_IMAGE = 1<<6, FEATURE_WRITE_HEIGHT_FIELD = 1<<7, FEATURE_WRITE_NODE = 1<<8, FEATURE_WRITE_SHADER = 1<<9, FEATURE_ALL }
	Bit mask for setting up which feature types are available for read and/or write. More...

enum	ArchiveStatus { READ, WRITE, CREATE }

typedef std::map< std::string, std::string >	FormatDescriptionMap

typedef std::list< std::string >	FeatureList

typedef osgDB::Options	Options

Public Types inherited from osg::Object
enum	DataVariance { DYNAMIC, STATIC, UNSPECIFIED }

Public Member Functions
	Archive ()

virtual	~Archive ()

virtual const char *	libraryName () const

virtual const char *	className () const

virtual bool	acceptsExtension (const std::string &) const

virtual void	close ()=0

virtual std::string	getArchiveFileName () const =0

virtual std::string	getMasterFileName () const =0

virtual bool	fileExists (const std::string &filename) const =0

virtual FileType	getFileType (const std::string &filename) const =0

virtual bool	getFileNames (FileNameList &fileNames) const =0

virtual DirectoryContents	getDirectoryContents (const std::string &dirName) const

virtual ReadResult	readObject (const std::string &, const Options *=NULL) const =0

virtual ReadResult	readImage (const std::string &, const Options *=NULL) const =0

virtual ReadResult	readHeightField (const std::string &, const Options *=NULL) const =0

virtual ReadResult	readNode (const std::string &, const Options *=NULL) const =0

virtual ReadResult	readShader (const std::string &, const Options *=NULL) const =0

virtual WriteResult	writeObject (const osg::Object &, const std::string &, const Options *=NULL) const =0

virtual WriteResult	writeImage (const osg::Image &, const std::string &, const Options *=NULL) const =0

virtual WriteResult	writeHeightField (const osg::HeightField &, const std::string &, const Options *=NULL) const =0

virtual WriteResult	writeNode (const osg::Node &, const std::string &, const Options *=NULL) const =0

virtual WriteResult	writeShader (const osg::Shader &, const std::string &, const Options *=NULL) const =0

Public Member Functions inherited from osgDB::ReaderWriter
	ReaderWriter ()

	ReaderWriter (const ReaderWriter &rw, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)

virtual	~ReaderWriter ()

	META_Object (osgDB, ReaderWriter)

virtual const FormatDescriptionMap &	supportedProtocols () const

virtual const FormatDescriptionMap &	supportedExtensions () const

virtual const FormatDescriptionMap &	supportedOptions () const

virtual bool	acceptsProtocol (const std::string &protocol) const

virtual Features	supportedFeatures () const

virtual bool	fileExists (const std::string &filename, const Options *options) const

virtual ReadResult	openArchive (const std::string &, ArchiveStatus, unsigned int=4096, const Options *=NULL) const

virtual ReadResult	openArchive (std::istream &, const Options *=NULL) const

virtual ReadResult	readObject (std::istream &, const Options *=NULL) const

virtual ReadResult	readImage (std::istream &, const Options *=NULL) const

virtual ReadResult	readHeightField (std::istream &, const Options *=NULL) const

virtual ReadResult	readNode (std::istream &, const Options *=NULL) const

virtual ReadResult	readShader (std::istream &, const Options *=NULL) const

virtual WriteResult	writeObject (const osg::Object &, std::ostream &, const Options *=NULL) const

virtual WriteResult	writeImage (const osg::Image &, std::ostream &, const Options *=NULL) const

virtual WriteResult	writeHeightField (const osg::HeightField &, std::ostream &, const Options *=NULL) const

virtual WriteResult	writeNode (const osg::Node &, std::ostream &, const Options *=NULL) const

virtual WriteResult	writeShader (const osg::Shader &, std::ostream &, const Options *=NULL) const

void	supportsProtocol (const std::string &fmt, const std::string &description)

void	supportsExtension (const std::string &ext, const std::string &description)

void	supportsOption (const std::string &opt, const std::string &description)

Public Member Functions inherited from osg::Object
	Object ()

	Object (bool threadSafeRefUnref)

	Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)

virtual Object *	cloneType () const =0

virtual Object *	clone (const CopyOp &) const =0

virtual bool	isSameKindAs (const Object *) const

virtual void	setThreadSafeRefUnref (bool threadSafe)

virtual void	setName (const std::string &name)

void	setName (const char *name)

const std::string &	getName () const

void	setDataVariance (DataVariance dv)

DataVariance	getDataVariance () const

virtual void	computeDataVariance ()

void	setUserDataContainer (osg::UserDataContainer *udc)

osg::UserDataContainer *	getUserDataContainer ()

const osg::UserDataContainer *	getUserDataContainer () const

osg::UserDataContainer *	getOrCreateUserDataContainer ()

virtual void	setUserData (Referenced *obj)

virtual Referenced *	getUserData ()

virtual const Referenced *	getUserData () const

template<typename T >
bool	getUserValue (const std::string &name, T &value) const

template<typename T >
void	setUserValue (const std::string &name, const T &value)

virtual void	resizeGLObjectBuffers (unsigned int)

virtual void	releaseGLObjects (osg::State *=0) const

template<typename T >
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject bool	getUserValue (const std::string &name, T &value) const

Public Member Functions inherited from osg::Referenced
	Referenced ()

	Referenced (bool threadSafeRefUnref)

	Referenced (const Referenced &)

Referenced &	operator= (const Referenced &)

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

Additional Inherited Members
Static Public Member Functions inherited from osgDB::ReaderWriter
static FeatureList	featureAsString (Features feature)

Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()

static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)

static bool	getThreadSafeReferenceCounting ()

static void	setDeleteHandler (DeleteHandler *handler)

static DeleteHandler *	getDeleteHandler ()

Protected Member Functions inherited from osg::Object
virtual	~Object ()

Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()

void	signalObserversAndDelete (bool signalDelete, bool doDelete) const

void	deleteUsingDeleteHandler () const

Protected Attributes inherited from osgDB::ReaderWriter
FormatDescriptionMap	_supportedProtocols

FormatDescriptionMap	_supportedExtensions

FormatDescriptionMap	_supportedOptions

Protected Attributes inherited from osg::Object
std::string	_name

DataVariance	_dataVariance

osg::UserDataContainer *	_userDataContainer

Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet

OpenThreads::Atomic	_refCount

Detailed Description

Base class for implementing database Archives. See src/osgPlugins/osga for an example of a concrete implementation.

Member Typedef Documentation

typedef osgDB::DirectoryContents osgDB::Archive::FileNameList

Constructor & Destructor Documentation

osgDB::Archive::Archive ( )

virtual osgDB::Archive::~Archive ( )

virtual

Member Function Documentation

virtual bool osgDB::Archive::acceptsExtension ( const std::string & ) const

inlinevirtual

Return true if ReaderWriter accepts specified file extension.

Reimplemented from osgDB::ReaderWriter.

virtual const char* osgDB::Archive::className ( ) const

inlinevirtual

return the name of the object's class type. Must be defined by derived classes.

Implements osg::Object.

virtual void osgDB::Archive::close ( )

pure virtual

close the archive.

virtual bool osgDB::Archive::fileExists ( const std::string & filename ) const

pure virtual

return true if file exists in archive.

virtual std::string osgDB::Archive::getArchiveFileName ( ) const

pure virtual

Get the file name which represents the archived file.

virtual DirectoryContents osgDB::Archive::getDirectoryContents ( const std::string & dirName ) const

virtual

return the contents of a directory. returns an empty array on any error.

virtual bool osgDB::Archive::getFileNames ( FileNameList & fileNames ) const

pure virtual

Get the full list of file names available in the archive.

virtual FileType osgDB::Archive::getFileType ( const std::string & filename ) const

pure virtual

return type of file.

virtual std::string osgDB::Archive::getMasterFileName ( ) const

pure virtual

Get the file name which represents the master file recorded in the Archive.

virtual const char* osgDB::Archive::libraryName ( ) const

inlinevirtual

return the name of the object's library. Must be defined by derived classes. The OpenSceneGraph convention is that the namespace of a library is the same as the library name.

Implements osg::Object.

virtual ReadResult osgDB::Archive::readHeightField	(	const std::string &	,
		const Options *	= `NULL`
	)		const

pure virtual

Reimplemented from osgDB::ReaderWriter.

virtual ReadResult osgDB::Archive::readImage	(	const std::string &	,
		const Options *	= `NULL`
	)		const

pure virtual

Reimplemented from osgDB::ReaderWriter.

virtual ReadResult osgDB::Archive::readNode	(	const std::string &	,
		const Options *	= `NULL`
	)		const

pure virtual

Reimplemented from osgDB::ReaderWriter.

virtual ReadResult osgDB::Archive::readObject	(	const std::string &	,
		const Options *	= `NULL`
	)		const

pure virtual

Reimplemented from osgDB::ReaderWriter.

virtual ReadResult osgDB::Archive::readShader	(	const std::string &	,
		const Options *	= `NULL`
	)		const

pure virtual

Reimplemented from osgDB::ReaderWriter.

virtual WriteResult osgDB::Archive::writeHeightField	(	const osg::HeightField &	,
		const std::string &	,
		const Options *	= `NULL`
	)		const

pure virtual

Reimplemented from osgDB::ReaderWriter.

virtual WriteResult osgDB::Archive::writeImage	(	const osg::Image &	,
		const std::string &	,
		const Options *	= `NULL`
	)		const

pure virtual

Reimplemented from osgDB::ReaderWriter.

virtual WriteResult osgDB::Archive::writeNode	(	const osg::Node &	,
		const std::string &	,
		const Options *	= `NULL`
	)		const

pure virtual

Reimplemented from osgDB::ReaderWriter.

virtual WriteResult osgDB::Archive::writeObject	(	const osg::Object &	,
		const std::string &	,
		const Options *	= `NULL`
	)		const

pure virtual

Reimplemented from osgDB::ReaderWriter.

virtual WriteResult osgDB::Archive::writeShader	(	const osg::Shader &	,
		const std::string &	,
		const Options *	= `NULL`
	)		const

pure virtual

Reimplemented from osgDB::ReaderWriter.

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

Archive

Public Types

Public Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation