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osg::BufferData Class Referenceabstract
Inheritance diagram for osg::BufferData:
osg::Object osg::Referenced osg::Array osg::Image osg::PrimitiveSet osg::IndexArray osg::TemplateArray< T, ARRAYTYPE, DataSize, DataType > osg::ImageStream osgQt::QWidgetImage osgText::Glyph osgWidget::BrowserImage osgWidget::PdfImage osgWidget::VncImage osg::DrawArrayLengths osg::DrawArrays osg::DrawElements

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::ArrayasArray ()
 
virtual const osg::ArrayasArray () const
 
virtual osg::PrimitiveSetasPrimitiveSet ()
 
virtual const osg::PrimitiveSetasPrimitiveSet () const
 
virtual osg::ImageasImage ()
 
virtual const osg::ImageasImage () const
 
void setBufferObject (BufferObject *bufferObject)
 
BufferObjectgetBufferObject ()
 
const BufferObjectgetBufferObject () const
 
void setBufferIndex (unsigned int index)
 
unsigned int getBufferIndex () const
 
GLBufferObjectgetGLBufferObject (unsigned int contextID) const
 
GLBufferObjectgetOrCreateGLBufferObject (unsigned int contextID) const
 
void setModifiedCallback (ModifiedCallback *md)
 
ModifiedCallbackgetModifiedCallback ()
 
const ModifiedCallbackgetModifiedCallback () 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 ObjectcloneType () const =0
 
virtual Objectclone (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::UserDataContainergetUserDataContainer ()
 
const osg::UserDataContainergetUserDataContainer () const
 
osg::UserDataContainergetOrCreateUserDataContainer ()
 
virtual void setUserData (Referenced *obj)
 
virtual ReferencedgetUserData ()
 
virtual const ReferencedgetUserData () 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 &)
 
Referencedoperator= (const Referenced &)
 
bool getThreadSafeRefUnref () const
 
OpenThreads::MutexgetRefMutex () const
 
int ref () const
 
int unref () const
 
int unref_nodelete () const
 
int referenceCount () const
 
ObserverSetgetObserverSet () const
 
ObserverSetgetOrCreateObserverSet () 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::MutexgetGlobalReferencedMutex ()
 
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
 
static bool getThreadSafeReferenceCounting ()
 
static void setDeleteHandler (DeleteHandler *handler)
 
static DeleteHandlergetDeleteHandler ()
 

Constructor & Destructor Documentation

◆ BufferData() [1/2]

osg::BufferData::BufferData ( )
inline

◆ BufferData() [2/2]

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

Copy constructor using CopyOp to manage deep vs shallow copy.

◆ ~BufferData()

virtual osg::BufferData::~BufferData ( )
protectedvirtual

Member Function Documentation

◆ addClient()

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

◆ asArray() [1/2]

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

Reimplemented in osg::Array.

◆ asArray() [2/2]

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

Reimplemented in osg::Array.

◆ asImage() [1/2]

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

Reimplemented in osg::Image.

◆ asImage() [2/2]

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

Reimplemented in osg::Image.

◆ asPrimitiveSet() [1/2]

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

Reimplemented in osg::PrimitiveSet.

◆ asPrimitiveSet() [2/2]

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

Reimplemented in osg::PrimitiveSet.

◆ className()

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.

◆ dirty()

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.

◆ getBufferIndex()

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

◆ getBufferObject() [1/2]

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

◆ getBufferObject() [2/2]

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

◆ getDataPointer()

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

◆ getGLBufferObject()

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

◆ getModifiedCallback() [1/2]

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

◆ getModifiedCallback() [2/2]

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

◆ getModifiedCount()

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

Get modified count value.

◆ getNumClients()

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

◆ getOrCreateGLBufferObject()

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

◆ getTotalDataSize()

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

◆ isSameKindAs()

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

◆ libraryName()

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.

◆ releaseGLObjects()

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.

◆ removeClient()

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

◆ resizeGLObjectBuffers()

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

Resize any per context GLObject buffers to specified size.

Reimplemented from osg::Object.

◆ setBufferIndex()

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

◆ setBufferObject()

void osg::BufferData::setBufferObject ( BufferObject bufferObject)

◆ setModifiedCallback()

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

◆ setModifiedCount()

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

Set the modified count value.

Member Data Documentation

◆ _bufferIndex

unsigned int osg::BufferData::_bufferIndex
protected

◆ _bufferObject

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

◆ _modifiedCallback

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

◆ _modifiedCount

unsigned int osg::BufferData::_modifiedCount
protected

◆ _numClients

unsigned int osg::BufferData::_numClients
protected

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