osgViewer::Viewer Class Reference

Viewer holds a single view on to a single scene. More...

Inheritance diagram for osgViewer::Viewer:

[legend]

List of all members.

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 (View &rhs)
	Take all the settings, Camera and Slaves from the passed in view(er), leaving it empty.
virtual bool	readConfiguration (const std::string &filename)
	read the viewer configuration from a configuration file.
virtual bool	isRealized () const
	Get whether at least of one of this viewers windows are realized.
virtual void	realize ()
	set up windows and associated threads.
virtual void	setStartTick (osg::Timer_t tick)
void	setReferenceTime (double time=0.0)
virtual void	setSceneData (osg::Node *node)
	Set the sene graph data that viewer with view.
virtual GraphicsWindowEmbedded *	setUpViewerAsEmbeddedInWindow (int x, int y, int width, int height)
	Convenience method for setting up the viewer so it can be used embedded in an external managed window.
virtual double	elapsedTime ()
virtual osg::FrameStamp *	getViewerFrameStamp ()
virtual int	run ()
	Execute a main frame loop.
virtual void	advance (double simulationTime=USE_REFERENCE_TIME)
virtual void	eventTraversal ()
virtual void	updateTraversal ()
void	setCameraWithFocus (osg::Camera *camera)
osg::Camera *	getCameraWithFocus ()
const osg::Camera *	getCameraWithFocus () const
virtual void	getCameras (Cameras &cameras, bool onlyActive=true)
virtual void	getContexts (Contexts &contexts, bool onlyValid=true)
virtual void	getWindows (Windows &windows, 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
	Get the keyboard and mouse usage of this viewer.
Protected Member Functions
void	constructorInit ()
virtual void	viewerInit ()
Protected Attributes
osg::observer_ptr < osg::Camera >	_cameraWithFocus

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Detailed Description

Viewer holds a single view on to a single scene.

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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]

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Member Function Documentation

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

virtual void osgViewer::Viewer::take

(

View &

rhs

)

[virtual]

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

virtual bool osgViewer::Viewer::readConfiguration

(

const std::string &

filename

)

[virtual]

read the viewer configuration from a configuration file.

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.

virtual void osgViewer::Viewer::realize

(

)

[virtual]

set up windows and associated threads.

Implements osgViewer::ViewerBase.

virtual void osgViewer::Viewer::setStartTick

(

osg::Timer_t

tick

)

[virtual]

Reimplemented from osgViewer::View.

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 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 double osgViewer::Viewer::elapsedTime

(

)

[virtual]

Implements osgViewer::ViewerBase.

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

(

)

[inline, virtual]

Implements osgViewer::ViewerBase.

virtual int osgViewer::Viewer::run

(

)

[virtual]

Execute a main frame loop.

Equivialant 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.

Implements osgViewer::ViewerBase.

virtual void osgViewer::Viewer::advance

(

double

simulationTime = USE_REFERENCE_TIME

)

[virtual]

Implements osgViewer::ViewerBase.

virtual void osgViewer::Viewer::eventTraversal

(

)

[virtual]

Implements osgViewer::ViewerBase.

virtual void osgViewer::Viewer::updateTraversal

(

)

[virtual]

Implements osgViewer::ViewerBase.

void osgViewer::Viewer::setCameraWithFocus

(

osg::Camera *

camera

)

[inline]

osg::Camera* osgViewer::Viewer::getCameraWithFocus

(

)

[inline]

const osg::Camera* osgViewer::Viewer::getCameraWithFocus

(

)

const [inline]

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

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

virtual void osgViewer::Viewer::getWindows	(	Windows &	windows,
		bool	onlyValid = true
	)			[virtual]

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

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

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

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

virtual void osgViewer::Viewer::getUsage

(

osg::ApplicationUsage &

usage

)

const [virtual]

Get the keyboard and mouse usage of this viewer.

Implements osgViewer::ViewerBase.

void osgViewer::Viewer::constructorInit

(

)

[protected]

virtual void osgViewer::Viewer::viewerInit

(

)

[inline, protected, virtual]

Implements osgViewer::ViewerBase.

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Member Data Documentation

osg::observer_ptr<osg::Camera> osgViewer::Viewer::_cameraWithFocus [protected]

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

• Viewer

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