osg::BufferData Class Reference

Inheritance diagram for osg::BufferData:

Classes
struct	ModifiedCallback

Public Member Functions
	BufferData ()
	BufferData (const BufferData &bd, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
virtual bool	isSameKindAs (const Object *obj) const
virtual const char *	libraryName () const
virtual const char *	className () const
virtual const GLvoid *	getDataPointer () const =0
virtual unsigned int	getTotalDataSize () const =0
virtual osg::Array *	asArray ()
virtual const osg::Array *	asArray () const
virtual osg::PrimitiveSet *	asPrimitiveSet ()
virtual const osg::PrimitiveSet *	asPrimitiveSet () const
virtual osg::Image *	asImage ()
virtual const osg::Image *	asImage () const
void	setBufferObject (BufferObject *bufferObject)
BufferObject *	getBufferObject ()
const BufferObject *	getBufferObject () const
void	setBufferIndex (unsigned int index)
unsigned int	getBufferIndex () const
GLBufferObject *	getGLBufferObject (unsigned int contextID) const
GLBufferObject *	getOrCreateGLBufferObject (unsigned int contextID) const
void	setModifiedCallback (ModifiedCallback *md)
ModifiedCallback *	getModifiedCallback ()
const ModifiedCallback *	getModifiedCallback () const
void	dirty ()
void	setModifiedCount (unsigned int value)
unsigned int	getModifiedCount () const
virtual void	resizeGLObjectBuffers (unsigned int maxSize)
void	releaseGLObjects (State *state=0) const
unsigned int	getNumClients () const
void	addClient (osg::Object *)
void	removeClient (osg::Object *)
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 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)
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

Protected Member Functions
virtual	~BufferData ()
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
unsigned int	_modifiedCount
unsigned int	_bufferIndex
osg::ref_ptr< BufferObject >	_bufferObject
osg::ref_ptr< ModifiedCallback >	_modifiedCallback
unsigned int	_numClients
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

Additional Inherited Members
Public Types inherited from osg::Object
enum	DataVariance { DYNAMIC, STATIC, UNSPECIFIED }
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 ()

Constructor & Destructor Documentation

osg::BufferData::BufferData ( )

inline

osg::BufferData::BufferData ( const BufferData &  bd, const CopyOp &  copyop = CopyOp::SHALLOW_COPY  )

inline

Copy constructor using CopyOp to manage deep vs shallow copy.

virtual osg::BufferData::~BufferData ( )

protectedvirtual

Member Function Documentation

void osg::BufferData::addClient ( osg::Object *  )

inline

virtual osg::Array* osg::BufferData::asArray ( )

inlinevirtual

Reimplemented in osg::Array.

virtual const osg::Array* osg::BufferData::asArray ( ) const

inlinevirtual

Reimplemented in osg::Array.

virtual osg::Image* osg::BufferData::asImage ( )

inlinevirtual

Reimplemented in osg::Image.

virtual const osg::Image* osg::BufferData::asImage ( ) const

inlinevirtual

Reimplemented in osg::Image.

virtual osg::PrimitiveSet* osg::BufferData::asPrimitiveSet ( )

inlinevirtual

Reimplemented in osg::PrimitiveSet.

virtual const osg::PrimitiveSet* osg::BufferData::asPrimitiveSet ( ) const

inlinevirtual

Reimplemented in osg::PrimitiveSet.

virtual const char* osg::BufferData::className ( ) const

inlinevirtual

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

Implements osg::Object.

Reimplemented in osg::DrawElementsUInt, osg::DrawElementsUShort, osg::DrawElementsUByte, osg::DrawArrayLengths, osg::DrawArrays, osg::PrimitiveSet, osg::Array, osg::Image, osg::ImageSequence, and osg::ImageStream.

void osg::BufferData::dirty ( )

inline

Dirty the primitive, which increments the modified count, to force buffer objects to update. If a ModifiedCallback is attached to this BufferData then the callback is called prior to the bufferObject's dirty is called.

unsigned int osg::BufferData::getBufferIndex ( ) const

inline

Referenced by osg::State::setColorPointer(), osg::State::setFogCoordPointer(), osg::State::setNormalPointer(), osg::State::setSecondaryColorPointer(), osg::State::setTexCoordPointer(), osg::State::setVertexAttribIPointer(), osg::State::setVertexAttribLPointer(), osg::State::setVertexAttribPointer(), and osg::State::setVertexPointer().

BufferObject* osg::BufferData::getBufferObject ( )

inline

const BufferObject* osg::BufferData::getBufferObject ( ) const

inline

virtual const GLvoid* osg::BufferData::getDataPointer ( ) const

pure virtual

Implemented in osg::DrawElementsUInt, osg::DrawElementsUShort, osg::DrawElementsUByte, osg::TemplateIndexArray< T, ARRAYTYPE, DataSize, DataType >, osg::TemplateArray< T, ARRAYTYPE, DataSize, DataType >, osg::PrimitiveSet, osg::Array, and osg::Image.

GLBufferObject* osg::BufferData::getGLBufferObject ( unsigned int  contextID ) const

inline

ModifiedCallback* osg::BufferData::getModifiedCallback ( )

inline

const ModifiedCallback* osg::BufferData::getModifiedCallback ( ) const

inline

unsigned int osg::BufferData::getModifiedCount ( ) const

inline

Get modified count value.

unsigned int osg::BufferData::getNumClients ( ) const

inline

GLBufferObject* osg::BufferData::getOrCreateGLBufferObject ( unsigned int  contextID ) const

inline

Referenced by osg::State::setColorPointer(), osg::State::setFogCoordPointer(), osg::State::setNormalPointer(), osg::State::setSecondaryColorPointer(), osg::State::setTexCoordPointer(), osg::State::setVertexAttribIPointer(), osg::State::setVertexAttribLPointer(), osg::State::setVertexAttribPointer(), and osg::State::setVertexPointer().

virtual unsigned int osg::BufferData::getTotalDataSize ( ) const

pure virtual

Implemented in osg::DrawElementsUInt, osg::DrawElementsUShort, osg::DrawElementsUByte, osg::TemplateIndexArray< T, ARRAYTYPE, DataSize, DataType >, osg::TemplateArray< T, ARRAYTYPE, DataSize, DataType >, osg::PrimitiveSet, osg::Array, and osg::Image.

virtual bool osg::BufferData::isSameKindAs ( const Object *  obj ) const

inlinevirtual

Reimplemented from osg::Object.

Reimplemented in osg::DrawElementsUInt, osg::DrawElementsUShort, osg::DrawElementsUByte, osg::DrawArrayLengths, osg::IndexArray, osg::DrawArrays, osg::PrimitiveSet, osg::Array, osg::Image, osg::ImageSequence, and osg::ImageStream.

References NULL.

virtual const char* osg::BufferData::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.

Reimplemented in osg::DrawElementsUInt, osg::DrawElementsUShort, osg::DrawElementsUByte, osg::DrawArrayLengths, osg::DrawArrays, osg::PrimitiveSet, osg::Array, osg::Image, osg::ImageSequence, and osg::ImageStream.

void osg::BufferData::releaseGLObjects ( State *  state = 0 ) const

virtual

If State is non-zero, this function releases OpenGL objects for the specified graphics context. Otherwise, releases OpenGL objects for all graphics contexts.

Reimplemented from osg::Object.

void osg::BufferData::removeClient ( osg::Object *  )

inline

virtual void osg::BufferData::resizeGLObjectBuffers ( unsigned int  maxSize )

virtual

Resize any per context GLObject buffers to specified size.

Reimplemented from osg::Object.

void osg::BufferData::setBufferIndex ( unsigned int  index )

inline

void osg::BufferData::setBufferObject

(

BufferObject *

bufferObject

)

Referenced by osg::DrawElements::setElementBufferObject().

void osg::BufferData::setModifiedCallback ( ModifiedCallback *  md )

inline

void osg::BufferData::setModifiedCount ( unsigned int  value )

inline

Set the modified count value.

Member Data Documentation

unsigned int osg::BufferData::_bufferIndex

protected

osg::ref_ptr<BufferObject> osg::BufferData::_bufferObject

protected

Referenced by osg::DrawElements::getElementBufferObject().

osg::ref_ptr<ModifiedCallback> osg::BufferData::_modifiedCallback

protected

unsigned int osg::BufferData::_modifiedCount

protected

unsigned int osg::BufferData::_numClients

protected

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

• BufferObject