#include <FrameBufferObject.h>

Inheritance diagram for osg::RenderBuffer:

Collaboration diagram for osg::RenderBuffer:

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 Object *	cloneType () const =0

virtual Object *	clone (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 Node *	asNode ()

virtual const Node *	asNode () const

virtual NodeVisitor *	asNodeVisitor ()

virtual const NodeVisitor *	asNodeVisitor () const

virtual StateAttribute *	asStateAttribute ()

virtual const StateAttribute *	asStateAttribute () const

virtual Uniform *	asUniform ()

virtual const Uniform *	asUniform () 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)

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 &)

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

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::Mutex *	getGlobalReferencedMutex ()

static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)

static bool	getThreadSafeReferenceCounting ()

static void	setDeleteHandler (DeleteHandler *handler)

static DeleteHandler *	getDeleteHandler ()

Protected Member Functions
virtual	~RenderBuffer ()

RenderBuffer &	operator= (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

Detailed Description

Definition at line 126 of file FrameBufferObject.h.

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

Definition at line 262 of file FrameBufferObject.h.

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

Definition at line 257 of file FrameBufferObject.h.

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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

Definition at line 240 of file FrameBufferObject.h.

int osg::RenderBuffer::getHeight ( ) const

inline

Definition at line 200 of file FrameBufferObject.h.

GLenum osg::RenderBuffer::getInternalFormat ( ) const

inline

Definition at line 224 of file FrameBufferObject.h.

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

Definition at line 235 of file FrameBufferObject.h.

int osg::RenderBuffer::getWidth ( ) const

inline

Definition at line 195 of file FrameBufferObject.h.

osg::RenderBuffer::META_Object	(	osg	,
		RenderBuffer
	)

RenderBuffer& osg::RenderBuffer::operator= ( const RenderBuffer & )

inlineprotected

Definition at line 176 of file FrameBufferObject.h.

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

Definition at line 251 of file FrameBufferObject.h.

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