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Public Member Functions | Static Public Member Functions | Protected Member Functions | List of all members
osg::RenderBuffer Class Reference
Inheritance diagram for osg::RenderBuffer:
osg::Object osg::Referenced

Public Member Functions

 RenderBuffer ()
 
 RenderBuffer (int width, int height, GLenum internalFormat, int samples=0, int colorSamples=0)
 
 RenderBuffer (const RenderBuffer &copy, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
 META_Object (osg, RenderBuffer)
 
int getWidth () const
 
int getHeight () const
 
void setWidth (int w)
 
void setHeight (int h)
 
void setSize (int w, int h)
 
GLenum getInternalFormat () const
 
void setInternalFormat (GLenum format)
 
int getSamples () const
 
int getColorSamples () const
 
void setSamples (int samples)
 
void setColorSamples (int colorSamples)
 
GLuint getObjectID (unsigned int contextID, const GLExtensions *ext) const
 
int compare (const RenderBuffer &rb) const
 
virtual void resizeGLObjectBuffers (unsigned int maxSize)
 
virtual void releaseGLObjects (osg::State *=0) const
 
- 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 bool isSameKindAs (const Object *) const
 
virtual const char * libraryName () const =0
 
virtual const char * className () const =0
 
std::string getCompoundClassName () const
 
virtual NodeasNode ()
 
virtual const NodeasNode () const
 
virtual NodeVisitorasNodeVisitor ()
 
virtual const NodeVisitorasNodeVisitor () const
 
virtual StateAttributeasStateAttribute ()
 
virtual const StateAttributeasStateAttribute () const
 
virtual UniformasUniform ()
 
virtual const UniformasUniform () 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::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 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
 

Static Public Member Functions

static void deleteRenderBuffer (unsigned int contextID, GLuint rb)
 
static void flushDeletedRenderBuffers (unsigned int contextID, double currentTime, double &availableTime)
 
static void discardDeletedRenderBuffers (unsigned int contextID)
 
static int getMaxSamples (unsigned int contextID, const GLExtensions *ext)
 
- 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 ()
 

Protected Member Functions

virtual ~RenderBuffer ()
 
RenderBufferoperator= (const RenderBuffer &)
 
void dirtyAll () const
 
- 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
 

Additional Inherited Members

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

Constructor & Destructor Documentation

osg::RenderBuffer::RenderBuffer ( )
osg::RenderBuffer::RenderBuffer ( int  width,
int  height,
GLenum  internalFormat,
int  samples = 0,
int  colorSamples = 0 
)
osg::RenderBuffer::RenderBuffer ( const RenderBuffer copy,
const CopyOp copyop = CopyOp::SHALLOW_COPY 
)
virtual osg::RenderBuffer::~RenderBuffer ( )
protectedvirtual

Member Function Documentation

int osg::RenderBuffer::compare ( const RenderBuffer rb) const
inline
static void osg::RenderBuffer::deleteRenderBuffer ( unsigned int  contextID,
GLuint  rb 
)
static

Mark internal RenderBuffer for deletion. Deletion requests are queued until they can be executed in the proper GL context.

void osg::RenderBuffer::dirtyAll ( ) const
inlineprotected
static void osg::RenderBuffer::discardDeletedRenderBuffers ( unsigned int  contextID)
static

discard all the cached RenderBuffers which need to be deleted in the OpenGL context related to contextID. Note, unlike flush no OpenGL calls are made, instead the handles are all removed. this call is useful for when an OpenGL context has been destroyed.

static void osg::RenderBuffer::flushDeletedRenderBuffers ( unsigned int  contextID,
double  currentTime,
double &  availableTime 
)
static

flush all the cached RenderBuffers which need to be deleted in the OpenGL context related to contextID.

int osg::RenderBuffer::getColorSamples ( ) const
inline
int osg::RenderBuffer::getHeight ( ) const
inline
GLenum osg::RenderBuffer::getInternalFormat ( ) const
inline
static int osg::RenderBuffer::getMaxSamples ( unsigned int  contextID,
const GLExtensions ext 
)
static
GLuint osg::RenderBuffer::getObjectID ( unsigned int  contextID,
const GLExtensions ext 
) const
int osg::RenderBuffer::getSamples ( ) const
inline
int osg::RenderBuffer::getWidth ( ) const
inline
osg::RenderBuffer::META_Object ( osg  ,
RenderBuffer   
)
RenderBuffer& osg::RenderBuffer::operator= ( const RenderBuffer )
inlineprotected
virtual void osg::RenderBuffer::releaseGLObjects ( osg::State = 0) const
virtual

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

Reimplemented from osg::Object.

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

Resize any per context GLObject buffers to specified size.

Reimplemented from osg::Object.

void osg::RenderBuffer::setColorSamples ( int  colorSamples)
inline
void osg::RenderBuffer::setHeight ( int  h)
inline
void osg::RenderBuffer::setInternalFormat ( GLenum  format)
inline
void osg::RenderBuffer::setSamples ( int  samples)
inline
void osg::RenderBuffer::setSize ( int  w,
int  h 
)
inline
void osg::RenderBuffer::setWidth ( int  w)
inline

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