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osg::BufferData Class Referenceabstract

#include <BufferObject>

Inheritance diagram for osg::BufferData:
osg::Object osg::Referenced osg::Array osg::BufferTemplate< T > osg::BufferTemplate< std::vector< T > > osg::Image osg::IndirectCommandDrawArrays osg::IndirectCommandDrawElements osg::PrimitiveSet osg::IndexArray osg::TemplateArray< T, ARRAYTYPE, DataSize, DataType > osg::ImageStream osgText::Glyph osgWidget::BrowserImage osgWidget::PdfImage osgWidget::VncImage osg::DefaultIndirectCommandDrawArrays osg::DefaultIndirectCommandDrawElements osg::DrawArrayLengths osg::DrawArrays osg::DrawArraysIndirect osg::DrawElements osg::MultiDrawArrays

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
 
std::string getCompoundClassName () const
 
virtual NodeasNode ()
 
virtual const NodeasNode () const
 
virtual NodeVisitorasNodeVisitor ()
 
virtual const NodeVisitorasNodeVisitor () const
 
virtual StateSetasStateSet ()
 
virtual const StateSetasStateSet () const
 
virtual StateAttributeasStateAttribute ()
 
virtual const StateAttributeasStateAttribute () const
 
virtual UniformasUniform ()
 
virtual const UniformasUniform () const
 
virtual CameraasCamera ()
 
virtual const CameraasCamera () const
 
virtual DrawableasDrawable ()
 
virtual const DrawableasDrawable () const
 
virtual CallbackasCallback ()
 
virtual const CallbackasCallback () const
 
virtual CallbackObjectasCallbackObject ()
 
virtual const CallbackObjectasCallbackObject () const
 
virtual UserDataContainerasUserDataContainer ()
 
virtual const UserDataContainerasUserDataContainer () const
 
virtual ValueObjectasValueObject ()
 
virtual const ValueObjectasValueObject () 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)
 
template<class T >
void setUserDataContainer (const ref_ptr< T > &udc)
 
osg::UserDataContainergetUserDataContainer ()
 
const osg::UserDataContainergetUserDataContainer () const
 
osg::UserDataContainergetOrCreateUserDataContainer ()
 
virtual void setUserData (Referenced *obj)
 
template<class T >
void setUserData (const ref_ptr< T > &ud)
 
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 BoundingBoxdValueObject BoundingSpheredValueObject 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 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

Convert 'this' into a Image pointer if Object is a Image, otherwise return 0. Equivalent to dynamic_cast<Image*>(this).

Reimplemented from osg::Object.

Reimplemented in osg::Image.

◆ asImage() [2/2]

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

Convert 'this' into a Image pointer if Object is a Image, otherwise return 0. Equivalent to dynamic_cast<Image*>(this).

Reimplemented from osg::Object.

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

◆ 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

◆ 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: