#include <Viewer.h>

Inheritance diagram for osgViewer::Viewer:

Collaboration diagram for osgViewer::Viewer:

Public Member Functions
	Viewer ()

	Viewer (osg::ArgumentParser &arguments)

	Viewer (const osgViewer::Viewer &viewer, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)

virtual	~Viewer ()

	META_Object (osgViewer, Viewer)

virtual void	take (osg::View &rhs)

virtual void	setViewerStats (osg::Stats *stats)

virtual osg::Stats *	getViewerStats ()

virtual const osg::Stats *	getViewerStats () const

virtual bool	readConfiguration (const std::string &filename)

virtual bool	isRealized () const

virtual void	realize ()

virtual void	setStartTick (osg::Timer_t tick)

void	setReferenceTime (double time=0.0)

virtual void	setSceneData (osg::Node *node)

virtual GraphicsWindowEmbedded *	setUpViewerAsEmbeddedInWindow (int x, int y, int width, int height)

virtual double	elapsedTime ()

virtual osg::FrameStamp *	getViewerFrameStamp ()

virtual int	run ()

virtual bool	checkNeedToDoFrame ()

virtual bool	checkEvents ()

virtual void	advance (double simulationTime=USE_REFERENCE_TIME)

virtual void	eventTraversal ()

virtual void	updateTraversal ()

virtual void	getCameras (Cameras &cameras, bool onlyActive=true)

virtual void	getContexts (Contexts &contexts, bool onlyValid=true)

virtual void	getAllThreads (Threads &threads, bool onlyActive=true)

virtual void	getOperationThreads (OperationThreads &threads, bool onlyActive=true)

virtual void	getScenes (Scenes &scenes, bool onlyValid=true)

virtual void	getViews (Views &views, bool onlyValid=true)

virtual void	getUsage (osg::ApplicationUsage &usage) const

Public Member Functions inherited from osgViewer::ViewerBase
	ViewerBase ()

	ViewerBase (const ViewerBase &vb)

virtual void	setThreadingModel (ThreadingModel threadingModel)

ThreadingModel	getThreadingModel () const

virtual ThreadingModel	suggestBestThreadingModel ()

virtual void	setUpThreading ()

bool	areThreadsRunning () const

virtual void	stopThreading ()

virtual void	startThreading ()

void	setEndBarrierPosition (BarrierPosition bp)

BarrierPosition	getEndBarrierPosition () const

void	setEndBarrierOperation (osg::BarrierOperation::PreBlockOp op)

osg::BarrierOperation::PreBlockOp	getEndBarrierOperation () const

void	setDone (bool done)

bool	done () const

void	setEventVisitor (osgGA::EventVisitor *eventVisitor)

osgGA::EventVisitor *	getEventVisitor ()

const osgGA::EventVisitor *	getEventVisitor () const

void	setKeyEventSetsDone (int key)

int	getKeyEventSetsDone () const

void	setQuitEventSetsDone (bool flag)

bool	getQuitEventSetsDone () const

void	setReleaseContextAtEndOfFrameHint (bool hint)

bool	getReleaseContextAtEndOfFrameHint () const

void	setUpdateVisitor (osgUtil::UpdateVisitor *updateVisitor)

osgUtil::UpdateVisitor *	getUpdateVisitor ()

const osgUtil::UpdateVisitor *	getUpdateVisitor () const

void	setUpdateOperations (osg::OperationQueue *operations)

osg::OperationQueue *	getUpdateOperations ()

const osg::OperationQueue *	getUpdateOperations () const

void	addUpdateOperation (osg::Operation *operation)

void	removeUpdateOperation (osg::Operation *operation)

void	setRealizeOperation (osg::Operation *op)

osg::Operation *	getRealizeOperation ()

void	setIncrementalCompileOperation (osgUtil::IncrementalCompileOperation *ico)

osgUtil::IncrementalCompileOperation *	getIncrementalCompileOperation ()

void	setRunFrameScheme (FrameScheme fs)

FrameScheme	getRunFrameScheme () const

void	setRunMaxFrameRate (double frameRate)

double	getRunMaxFrameRate () const

virtual void	frame (double simulationTime=USE_REFERENCE_TIME)

virtual void	renderingTraversals ()

virtual void	getWindows (Windows &windows, bool onlyValid=true)

void	checkWindowStatus ()

void	checkWindowStatus (const Contexts &contexts)

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)

virtual void	resizeGLObjectBuffers (unsigned int)

virtual void	releaseGLObjects (osg::State *=0) const

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

Public Member Functions inherited from osgViewer::View
	View ()

	View (const osgViewer::View &view, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)

	META_Object (osgViewer, View)

virtual osg::View *	asView ()

ViewerBase *	getViewerBase ()

osg::Timer_t	getStartTick () const

Scene *	getScene ()

const Scene *	getScene () const

osg::Node *	getSceneData ()

const osg::Node *	getSceneData () const

void	setDatabasePager (osgDB::DatabasePager *dp)

osgDB::DatabasePager *	getDatabasePager ()

const osgDB::DatabasePager *	getDatabasePager () const

void	setImagePager (osgDB::ImagePager *ip)

osgDB::ImagePager *	getImagePager ()

const osgDB::ImagePager *	getImagePager () const

void	addDevice (osgGA::Device *eventSource)

void	setEventQueue (osgGA::EventQueue *eventQueue)

osgGA::EventQueue *	getEventQueue ()

const osgGA::EventQueue *	getEventQueue () const

void	setCameraManipulator (osgGA::CameraManipulator *manipulator, bool resetPosition=true)

osgGA::CameraManipulator *	getCameraManipulator ()

const osgGA::CameraManipulator *	getCameraManipulator () const

void	home ()

void	addEventHandler (osgGA::EventHandler *eventHandler)

void	removeEventHandler (osgGA::EventHandler *eventHandler)

EventHandlers &	getEventHandlers ()

const EventHandlers &	getEventHandlers () const

void	setCoordinateSystemNodePath (const osg::NodePath &nodePath)

osg::NodePath	getCoordinateSystemNodePath () const

void	computeActiveCoordinateSystemNodePath ()

void	setDisplaySettings (osg::DisplaySettings *ds)

osg::DisplaySettings *	getDisplaySettings ()

const osg::DisplaySettings *	getDisplaySettings () const

void	setFusionDistance (osgUtil::SceneView::FusionDistanceMode mode, float value=1.0f)

osgUtil::SceneView::FusionDistanceMode	getFusionDistanceMode () const

float	getFusionDistanceValue () const

void	apply (ViewConfig *config)

ViewConfig *	getLastAppliedViewConfig ()

const ViewConfig *	getLastAppliedViewConfig () const

void	setUpViewAcrossAllScreens ()

void	setUpViewInWindow (int x, int y, int width, int height, unsigned int screenNum=0)

void	setUpViewOnSingleScreen (unsigned int screenNum=0)

void	setUpViewFor3DSphericalDisplay (double radius=1.0, double collar=0.45, unsigned int screenNum=0, osg::Image *intensityMap=0, const osg::Matrixd &projectorMatrix=osg::Matrixd())

void	setUpViewForPanoramicSphericalDisplay (double radius=1.0, double collar=0.45, unsigned int screenNum=0, osg::Image *intensityMap=0, const osg::Matrixd &projectorMatrix=osg::Matrixd())

void	setUpViewForWoWVxDisplay (unsigned int screenNum, unsigned char wow_content, unsigned char wow_factor, unsigned char wow_offset, float wow_disparity_Zd, float wow_disparity_vz, float wow_disparity_M, float wow_disparity_C)

bool	setUpDepthPartitionForCamera (osg::Camera cameraToPartition, DepthPartitionSettings dps=0)

bool	setUpDepthPartition (DepthPartitionSettings *dsp=0)

bool	containsCamera (const osg::Camera *camera) const

const osg::Camera *	getCameraContainingPosition (float x, float y, float &local_x, float &local_y) const

bool	computeIntersections (float x, float y, osgUtil::LineSegmentIntersector::Intersections &intersections, osg::Node::NodeMask traversalMask=0xffffffff)

bool	computeIntersections (float x, float y, const osg::NodePath &nodePath, osgUtil::LineSegmentIntersector::Intersections &intersections, osg::Node::NodeMask traversalMask=0xffffffff)

bool	computeIntersections (const osgGA::GUIEventAdapter &ea, osgUtil::LineSegmentIntersector::Intersections &intersections, osg::Node::NodeMask traversalMask=0xffffffff)

bool	computeIntersections (const osgGA::GUIEventAdapter &ea, const osg::NodePath &nodePath, osgUtil::LineSegmentIntersector::Intersections &intersections, osg::Node::NodeMask traversalMask=0xffffffff)

bool	computeIntersections (const osg::Camera *camera, osgUtil::Intersector::CoordinateFrame cf, float x, float y, osgUtil::LineSegmentIntersector::Intersections &intersections, osg::Node::NodeMask traversalMask=0xffffffff)

bool	computeIntersections (const osg::Camera *camera, osgUtil::Intersector::CoordinateFrame cf, float x, float y, const osg::NodePath &nodePath, osgUtil::LineSegmentIntersector::Intersections &intersections, osg::Node::NodeMask traversalMask=0xffffffff)

virtual void	requestRedraw ()

virtual void	requestContinuousUpdate (bool needed=true)

virtual void	requestWarpPointer (float x, float y)

osg::Texture *	createDistortionTexture (int width, int height)

osg::Camera *	assignRenderToTextureCamera (osg::GraphicsContext gc, int width, int height, osg::Texture texture)

osg::Camera *	assignKeystoneDistortionCamera (osg::DisplaySettings ds, osg::GraphicsContext gc, int x, int y, int width, int height, GLenum buffer, osg::Texture texture, Keystone keystone)

osg::Camera *	assignStereoCamera (osg::DisplaySettings ds, osg::GraphicsContext gc, int x, int y, int width, int height, GLenum buffer, double eyeScale)

void	assignStereoOrKeystoneToCamera (osg::Camera camera, osg::DisplaySettings ds)

void	assignSceneDataToCameras ()

void	init ()

Public Member Functions inherited from osg::View
	View ()

	View (const osg::View &view, const osg::CopyOp &copyop=CopyOp::SHALLOW_COPY)

	META_Object (osg, View)

void	setStats (osg::Stats *stats)

osg::Stats *	getStats ()

const osg::Stats *	getStats () const

void	setLightingMode (LightingMode lightingMode)

LightingMode	getLightingMode () const

void	setLight (osg::Light *light)

osg::Light *	getLight ()

const osg::Light *	getLight () const

void	setCamera (osg::Camera *camera)

osg::Camera *	getCamera ()

const osg::Camera *	getCamera () const

void	setFrameStamp (osg::FrameStamp *fs)

osg::FrameStamp *	getFrameStamp ()

const osg::FrameStamp *	getFrameStamp () const

bool	addSlave (osg::Camera *camera, bool useMastersSceneData=true)

bool	addSlave (osg::Camera *camera, const osg::Matrix &projectionOffset, const osg::Matrix &viewOffset, bool useMastersSceneData=true)

bool	removeSlave (unsigned int pos)

unsigned int	getNumSlaves () const

Slave &	getSlave (unsigned int pos)

const Slave &	getSlave (unsigned int pos) const

unsigned int	findSlaveIndexForCamera (osg::Camera *camera) const

Slave *	findSlaveForCamera (osg::Camera *camera)

void	updateSlaves ()

Public Member Functions inherited from osgGA::GUIActionAdapter
virtual	~GUIActionAdapter ()

Protected Member Functions
void	constructorInit ()

virtual void	viewerInit ()

void	generateSlavePointerData (osg::Camera *camera, osgGA::GUIEventAdapter &event)

void	generatePointerData (osgGA::GUIEventAdapter &event)

void	reprojectPointerData (osgGA::GUIEventAdapter &source_event, osgGA::GUIEventAdapter &dest_event)

Protected Member Functions inherited from osgViewer::ViewerBase
void	viewerBaseInit ()

void	makeCurrent (osg::GraphicsContext *gc)

void	releaseContext ()

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 Member Functions inherited from osgViewer::View
virtual	~View ()

virtual osg::GraphicsOperation *	createRenderer (osg::Camera *camera)

Additional Inherited Members
Public Types inherited from osgViewer::ViewerBase
enum	ThreadingModel { SingleThreaded, CullDrawThreadPerContext, ThreadPerContext = CullDrawThreadPerContext, DrawThreadPerContext, CullThreadPerCameraDrawThreadPerContext, ThreadPerCamera = CullThreadPerCameraDrawThreadPerContext, AutomaticSelection }

enum	BarrierPosition { BeforeSwapBuffers, AfterSwapBuffers }

enum	FrameScheme { ON_DEMAND, CONTINUOUS }

typedef std::vector < osg::Camera * >	Cameras

typedef std::vector < osg::GraphicsContext * >	Contexts

typedef std::vector < osgViewer::GraphicsWindow * >	Windows

typedef std::vector < OpenThreads::Thread * >	Threads

typedef std::vector < osg::OperationThread * >	OperationThreads

typedef std::vector < osgViewer::Scene * >	Scenes

typedef std::vector < osgViewer::View * >	Views

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

Public Types inherited from osgViewer::View
typedef std::list < osg::ref_ptr < osgGA::EventHandler > >	EventHandlers

Public Types inherited from osg::View
enum	LightingMode { NO_LIGHT, HEADLIGHT, SKY_LIGHT }

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 Types inherited from osg::View
typedef std::vector< Slave >	Slaves

Protected Attributes inherited from osgViewer::ViewerBase
bool	_firstFrame

bool	_done

int	_keyEventSetsDone

bool	_quitEventSetsDone

bool	_releaseContextAtEndOfFrameHint

ThreadingModel	_threadingModel

bool	_threadsRunning

bool	_requestRedraw

bool	_requestContinousUpdate

FrameScheme	_runFrameScheme

double	_runMaxFrameRate

BarrierPosition	_endBarrierPosition

osg::BarrierOperation::PreBlockOp	_endBarrierOperation

osg::ref_ptr < osg::BarrierOperation >	_startRenderingBarrier

osg::ref_ptr < osg::BarrierOperation >	_endRenderingDispatchBarrier

osg::ref_ptr < osg::EndOfDynamicDrawBlock >	_endDynamicDrawBlock

osg::ref_ptr< osgGA::EventVisitor >	_eventVisitor

osg::ref_ptr< osg::OperationQueue >	_updateOperations

osg::ref_ptr < osgUtil::UpdateVisitor >	_updateVisitor

osg::ref_ptr< osg::Operation >	_realizeOperation

osg::ref_ptr < osgUtil::IncrementalCompileOperation >	_incrementalCompileOperation

osg::observer_ptr < osg::GraphicsContext >	_currentContext

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

Protected Attributes inherited from osgViewer::View
osg::observer_ptr< ViewerBase >	_viewerBase

osg::Timer_t	_startTick

Devices	_eventSources

osg::ref_ptr< osgViewer::Scene >	_scene

osg::ref_ptr< osgGA::EventQueue >	_eventQueue

osg::ref_ptr < osgGA::CameraManipulator >	_cameraManipulator

EventHandlers	_eventHandlers

osg::ObserverNodePath	_coordinateSystemNodePath

osg::ref_ptr < osg::DisplaySettings >	_displaySettings

osgUtil::SceneView::FusionDistanceMode	_fusionDistanceMode

float	_fusionDistanceValue

osg::ref_ptr< ViewConfig >	_lastAppliedViewConfig

Protected Attributes inherited from osg::View
osg::ref_ptr< osg::Stats >	_stats

LightingMode	_lightingMode

osg::ref_ptr< osg::Light >	_light

osg::ref_ptr< osg::Camera >	_camera

Slaves	_slaves

osg::ref_ptr< osg::FrameStamp >	_frameStamp

Detailed Description

Viewer holds a single view on to a single scene.

Definition at line 27 of file Viewer.h.

Constructor & Destructor Documentation

osgViewer::Viewer::Viewer ( )

osgViewer::Viewer::Viewer ( osg::ArgumentParser & arguments )

osgViewer::Viewer::Viewer	(	const osgViewer::Viewer &	viewer,
		const osg::CopyOp &	copyop = `osg::CopyOp::SHALLOW_COPY`
	)

virtual osgViewer::Viewer::~Viewer ( )

virtual

Member Function Documentation

virtual void osgViewer::Viewer::advance ( double simulationTime = USE_REFERENCE_TIME )

virtual

Implements osgViewer::ViewerBase.

virtual bool osgViewer::Viewer::checkEvents ( )

virtual

check to see if events have been received, return true if events are now available.

Implements osgViewer::ViewerBase.

virtual bool osgViewer::Viewer::checkNeedToDoFrame ( )

virtual

check to see if the new frame is required, called by run(..) when FrameScheme is set to ON_DEMAND.

Implements osgViewer::ViewerBase.

void osgViewer::Viewer::constructorInit ( )

protected

virtual double osgViewer::Viewer::elapsedTime ( )

virtual

Implements osgViewer::ViewerBase.

virtual void osgViewer::Viewer::eventTraversal ( )

virtual

Implements osgViewer::ViewerBase.

void osgViewer::Viewer::generatePointerData ( osgGA::GUIEventAdapter & event )

protected

void osgViewer::Viewer::generateSlavePointerData	(	osg::Camera *	camera,
		osgGA::GUIEventAdapter &	event
	)

protected

virtual void osgViewer::Viewer::getAllThreads	(	Threads &	threads,
		bool	onlyActive = `true`
	)

virtual

Implements osgViewer::ViewerBase.

virtual void osgViewer::Viewer::getCameras	(	Cameras &	cameras,
		bool	onlyActive = `true`
	)

virtual

Implements osgViewer::ViewerBase.

virtual void osgViewer::Viewer::getContexts	(	Contexts &	contexts,
		bool	onlyValid = `true`
	)

virtual

Implements osgViewer::ViewerBase.

virtual void osgViewer::Viewer::getOperationThreads	(	OperationThreads &	threads,
		bool	onlyActive = `true`
	)

virtual

Implements osgViewer::ViewerBase.

virtual void osgViewer::Viewer::getScenes	(	Scenes &	scenes,
		bool	onlyValid = `true`
	)

virtual

Implements osgViewer::ViewerBase.

virtual void osgViewer::Viewer::getUsage ( osg::ApplicationUsage & usage ) const

virtual

Get the keyboard and mouse usage of this viewer.

Implements osgViewer::ViewerBase.

virtual osg::FrameStamp* osgViewer::Viewer::getViewerFrameStamp ( )

inlinevirtual

Implements osgViewer::ViewerBase.

Definition at line 78 of file Viewer.h.

virtual osg::Stats* osgViewer::Viewer::getViewerStats ( )

inlinevirtual

Get the Viewers Stats object.

Implements osgViewer::ViewerBase.

Definition at line 49 of file Viewer.h.

virtual const osg::Stats* osgViewer::Viewer::getViewerStats ( ) const

inlinevirtual

Get the Viewers Stats object.

Implements osgViewer::ViewerBase.

Definition at line 52 of file Viewer.h.

virtual void osgViewer::Viewer::getViews	(	Views &	views,
		bool	onlyValid = `true`
	)

virtual

Implements osgViewer::ViewerBase.

virtual bool osgViewer::Viewer::isRealized ( ) const

virtual

Get whether at least of one of this viewers windows are realized.

Implements osgViewer::ViewerBase.

osgViewer::Viewer::META_Object	(	osgViewer	,
		Viewer
	)

virtual bool osgViewer::Viewer::readConfiguration ( const std::string & filename )

virtual

read the viewer configuration from a configuration file.

Implements osgViewer::ViewerBase.

virtual void osgViewer::Viewer::realize ( )

virtual

set up windows and associated threads.

Implements osgViewer::ViewerBase.

void osgViewer::Viewer::reprojectPointerData	(	osgGA::GUIEventAdapter &	source_event,
		osgGA::GUIEventAdapter &	dest_event
	)

protected

virtual int osgViewer::Viewer::run ( )

virtual

Execute a main frame loop. Equivalent to while (!viewer.done()) viewer.frame(); Also calls realize() if the viewer is not already realized, and installs trackball manipulator if one is not already assigned.

Reimplemented from osgViewer::ViewerBase.

void osgViewer::Viewer::setReferenceTime ( double time = 0.0 )

virtual void osgViewer::Viewer::setSceneData ( osg::Node * node )

virtual

Set the sene graph data that viewer with view.

Reimplemented from osgViewer::View.

virtual void osgViewer::Viewer::setStartTick ( osg::Timer_t tick )

virtual

Reimplemented from osgViewer::View.

virtual GraphicsWindowEmbedded* osgViewer::Viewer::setUpViewerAsEmbeddedInWindow	(	int	x,
		int	y,
		int	width,
		int	height
	)

virtual

Convenience method for setting up the viewer so it can be used embedded in an external managed window. Returns the GraphicsWindowEmbedded that can be used by applications to pass in events to the viewer.

virtual void osgViewer::Viewer::setViewerStats ( osg::Stats * stats )

inlinevirtual

Set the Stats object used to collect various frame related timing and scene graph stats.

Implements osgViewer::ViewerBase.

Definition at line 46 of file Viewer.h.

virtual void osgViewer::Viewer::take ( osg::View & rhs )

virtual

Take all the settings, Camera and Slaves from the passed in view(er), leaving it empty.

Reimplemented from osgViewer::View.

virtual void osgViewer::Viewer::updateTraversal ( )

virtual

Implements osgViewer::ViewerBase.