This class provides the OSG-specific implementation of a DtChannel. More...

Inheritance diagram for makVrv::DtOsgChannel:

Public Member Functions
virtual	~DtOsgChannel ()
	DTOR.
void	setSensorName (const std::string &sensorName)
	Set the name of the sensor to use.
virtual void	setClearColor (float r, float g, float b, float a)
	Set the clear color for the channel.
virtual void	setWindow (DtWindow *view)
	Set the window the channel is displayed on.
virtual const DtWindow *	window () const
	Get the window the channel is displayed on.
virtual void	setViewport (int x, int y, int width, int height)
	Set the viewport.
virtual void	getViewport (int &x, int &y, int &width, int &height) const
	Get the viewport.
virtual void	setCameraPosition (double x, double y, double z)
	Set the camera position.
virtual void	setCameraOrientation (double psi, double theta, double phi)
	Set the camera orientation.
virtual void	setCameraPositionAndOrientation (double x, double y, double z, double psi, double theta, double phi)
	Set camera position and orientation.
virtual void	setCameraPositionAndOrientation (osg::Vec3d &pos, osg::Quat &orient)
virtual void	getCameraPositionAndOrientation (osg::Vec3d &position, osg::Quat &rotation) const
	Get the camera position and orientation.
virtual void	update ()
	Update a channel.
virtual void	connectToObserver ()
	Set up based on current observer parameters, such as modelSet and is2D.
virtual void	setProjectionMatrixAsPerspective (double fovy, double aspectRatio, double zNear, double zFar)
	Create a symmetrical perspective projection, See OpenGL gluPerspective documentation for further details.
virtual void	setProjectionMatrixAsFrustum (double left, double right, double bottom, double top, double zNear, double zFar)
	Set to a perspective projection.
virtual osgViewer::View &	view ()
	Window accessor.
virtual DtCameraNode *	sceneCamera ()
	Accessor for the 3D camera.
virtual const DtCameraNode *	sceneCamera () const
virtual DtCameraNode *	rttCamera ()
	Accessor for RTT camera.
virtual DtCameraNode *	overlayCamera ()
	Accessor for the 2D overlay camera.
virtual DtCameraNode *	normalizedOverlayCamera ()
	Accessor for the normalized 2D overlay camera.
virtual void	setRenderToTexture (bool enabled, int format=GL_RGBA, int sourceFormat=GL_RGBA, int sourceType=GL_UNSIGNED_BYTE)
	Toggles whether this channel renders the scene to a texture.
virtual osg::ref_ptr < osg::Texture2D >	getRenderTexture ()
	Gets the texture the scene was rendered to, if setRenderToTexture was enabled.
virtual osg::ref_ptr < osg::Texture2D >	getDepthTexture () const
	Returns the depth texture for this channel.
Public Member Functions inherited from makVrv::DtChannel
virtual	~DtChannel ()
	DTOR.
DtObserverObject *	findObserver () const
	Attempt to get the observer for the channel.
unsigned int	currentModelSet () const
	Get the current model set.
const DtChannelConfiguration &	configuration () const
	Get the configuration.
virtual void	setObserverName (const std::string &observerName)
	set the name of the observer to use, and attempt to connect
*virtual DtChannelConfiguration::ProjectionResizePolicy	projectionResizePolicy () const
	Get the policy used to determine if and how the projection matrix should be adjusted on window resizes.
std::string &	observerName ()
	Retrieve the observer name for this channel.

Protected Types
typedef std::map< int, DtChannelSpecificGroup * >	VisualTypeMap

Protected Member Functions
	DtOsgChannel (DtDe &de, DtOsgWindow *window, DtChannelConfiguration &config)
	Called by Creator object.
void	makeObserverToCameraMatrix (osg::Vec3d &orient, osg::Matrixd &offsetObserverToCamera)
void	makeObserverToCameraMatrix (osg::Quat &qObserverToWorld, osg::Matrixd &offsetObserverToCamera)
virtual void	calculateNearFar (double &zNear, double &zFar)
	Calculates near/far depending on visual mode.
virtual bool	useAttachedForNearClip (double alt)
	When using dynamic clipping plane calculations, determine if channel's view is attached to an entity and that entity should be taken into consideration.
virtual double	calculateNearClip (double alt, double zFar)
	Calculate the dynamic near clipping plane.
virtual double	calculateFarClip (double alt)
	Calculate the dynamic far clipping plane.
virtual void	projectFor3D ()
	Projects frustum matrix for 3D viewing.
virtual void	projectFor2D ()
	Projects ortho matrix for 2D viewing.
virtual void	stopUsingModelSet (int modelSet)
	Stop rendering the specified model set on this channel.
virtual void	startUsingModelSet (int modelSet)
	Start rendering the specified model set on this channel.
virtual void	stopUsingSensor (DtSensor *sensor)
	Stop applying a sensor to this channel.
virtual void	startUsingSensor (DtSensor *sensor)
	Apply a sensor to this channel.
virtual void	slot_sensorRemoved (DtSensor *sensor)
	Called when a sensor is removed or deleted by the sensor manager.
virtual void	slot_visualizerRootAdded (int modelSet, int visualType)
	called by signal when a new visualizer root is added
virtual void	slot_observerModelSetChanged (DtObserverObject *observer, int modelSet)
	Called by signal when an observer's model set changes.
virtual void	slot_observerSettingChanged (DtObserverObject *observer, int setting, bool value)
	Called by signal when an observer's visual setting changes.
virtual void	slot_observerSettingRemoved (DtObserverObject *observer, int setting)
	Called by signal when an observer's visual setting is removed.
virtual void	slot_channelAdded (DtChannelManager mgr, DtChannel channel)
	slot to be called when a new channel is added
virtual void	slot_channelDestroyed (DtChannelManager mgr, DtChannel channel)
	slot to be called when a channel is removed
virtual void	slot_windowConfigurationModified (const std::string &deName, const std::string &oldWindowName, const DtWindowConfiguration &config)
	slot to be called when the window configuration changes.
virtual void	slot_onCoordinateSystemChanged ()
	receive signals from the shared state about coordinate system changes
virtual void	throttleDatabasePager (DtChannelManager mgr, DtChannel channel)
	slot to be called when a channel is added or removed.
void	stopUsingModelSetWork (int modelSet)
	Stop rendering the specified model set on this channel.
void	startUsingModelSetWork (int modelSet)
	Start rendering the specified model set on this channel.
void	initializeRenderTextureColor (int format, int sourceFormat, int sourceType)
	Create and initialize render texture color buffer.
void	initializeRenderTextureDepth ()
	Create and initialize render texture depth buffer.
void	enableLighting (osg::ref_ptr< osg::Camera > camera, bool enable)
Initialization functions
virtual bool	initialize ()
	Initialize the channel.
Create and initialize cameras
virtual void	initializeNormalized2DCamera ()
virtual void	initialize2DCamera (int w, int h)
virtual void	initializeSceneCamera ()
virtual void	initializeRenderTexture (int format, int sourceFormat=GL_RGBA, int sourceType=GL_UNSIGNED_BYTE)
virtual void	initializeRTTCamera ()
void	clearRttCamera ()
virtual void	recreateRTTCamera ()
Enables shadow casting for the channel object
void	setShadowState (bool enable)
	Add drawables to render overlays to their respective cameras.
virtual void	addOverlayDrawablesToCameras ()
	Add drawables to render overlays to their respective cameras.
virtual void	initializeStatsHandler ()
	Create an OSG stats handler and add it to the view.
virtual void	initializeSignalConnections ()
	Connect channel's slots to signals from other objects.
Protected Member Functions inherited from makVrv::DtChannel
	DtChannel (DtDe &de, DtChannelConfiguration &)
	The constructor for an abstract class is not public.
void	observerAdded (const std::string &observerName)
void	observerRemoved (const std::string &observerName)

Protected Attributes
osg::ref_ptr< osgViewer::View >	myView
DtOsgWindow *	myOsgWindow
DtOsgObserverObject *	myOsgObserverObject
int	myRenderTextureFormat
int	myRenderTextureSourceFormat
int	myRenderTextureSourceType
DtSensor *	mySensor
osg::ref_ptr< osg::Group >	myRoot
osg::ref_ptr< DtCameraNode >	mySceneCamera
osg::ref_ptr< DtCameraNode >	my2DCamera
osg::ref_ptr< DtCameraNode >	myNormalized2DCamera
osg::ref_ptr< osg::Texture2D >	myRenderTexture
	The textures the 3D scene renders into when post processing is on.
osg::ref_ptr< osg::Texture2D >	myDepthTexture
osg::ref_ptr< DtCameraNode >	myRTTCamera
	Slave camera configured to render to myRenderTexture.
bool	myIsUsingTrackballManipulator
bool	myCoordinateSystemChanged
bool	myRenderToTextureFlag
bool	myShadowState
PostProcessorEffectList	myPostProcessorEffects
osg::Node::NodeMask	myOldSceneCameraNodeMask
Protected Attributes inherited from makVrv::DtChannel
DtDe &	myDe
DtChannelConfiguration &	myChannelConfiguration
DtSignalConnectionManager	myConnections
int	myModelSet
DtObserverObject *	myObserver
std::string	myObserverName
DtChannelConfiguration::ProjectionResizePolicy	myProjectionResizePolicy

Friends
class	DtOsgChannelCreator

Gets the shadow quality for the channel object
typedef std::list< std::string >	PostProcessorEffectList
	Emitted when the channel's viewport changes dimensions.
boost::signal< void(int, int, int, int)>	signal_viewportChanged
	Emitted when the channel's viewport changes dimensions.
int	shadowQuality () const
	Emitted when the channel's viewport changes dimensions.
*virtual void	setProjectionResizePolicy (DtChannelConfiguration::ProjectionResizePolicy policy)
	Set the policy used to determine if and how the projection matrix should be adjusted on window resizes.
virtual void	updateProjection ()
	This method is called when ever the channel's projection matrix needs to be updated.
void	projectionUnitsToFrustum (DtChannelConfiguration::ProjectionUnits units, double &left, double zNear, double &right, double &top, double &bottom)
	Emitted when the channel's viewport changes dimensions.
virtual void	connectChannelToScene ()
	Set the channel's scene graph root.
virtual bool	processMouseEvent (const DtMouseEvent &ev)
	attempt to handle a mouse event with the channel's overlay
virtual bool	processKeyboardEvent (const DtKeyEvent &ev)
	attempt to handle a keyboard event with the channel's overlay
void	getWorldToWindowMatrix (osg::Matrix &worldToWindowMatrix) const
	Get the channel's dynamic overlay if any.
virtual void	moveMouseToScreenLocation (float screenX, float screenY)
	Move the mouse pointer to the specified location in screen coordinates.
virtual void	projectToScreen (double dbX, double dbY, double dbZ, double &screenX, double &screenY, double &screenZ)
	Project a point from world coordinates to screen coordinates.
virtual void	projectToWorld (double screenX, double screenY, double &dbX, double &dbY, double &dbZ)
	project the local world coordinates given screen coordinates
virtual const std::string &	name ()
	Returns the channel's name as defined in its configuration.
virtual void	addPostProcessEffect (std::string postProcessorEffect)
	Add post processor effect names to be enabled during the DtOsgChannel update function The order of the effects is set in the DtPostProcessorFactory.
virtual void	removePostProcessEffect (std::string postProcessorEffect)
	Remove post processor effect names to be enabled during the DtOsgChannel update function The order of the effects is set in the DtPostProcessorFactory.
virtual void	set3DCullVisitorParams (DtOsgCullVisitorParameters *params)
	Emitted when the channel's viewport changes dimensions.
virtual void	set2DCullVisitorParams (DtOsgCullVisitorParameters *params)
	Emitted when the channel's viewport changes dimensions.

Detailed Description

This class provides the OSG-specific implementation of a DtChannel.

Examples

Member Typedef Documentation

typedef std::list<std::string> makVrv::DtOsgChannel::PostProcessorEffectList

Emitted when the channel's viewport changes dimensions.

Parameters are lower left x, y, width, and height, as in glViewport.

typedef std::map< int, DtChannelSpecificGroup*> makVrv::DtOsgChannel::VisualTypeMap

protected

Constructor & Destructor Documentation

makVrv::DtOsgChannel::DtOsgChannel	(	DtDe &	de,
		DtOsgWindow *	window,
		DtChannelConfiguration &	config
	)

protected

Called by Creator object.

Must call initialize() on an instance of this class before using it

virtual makVrv::DtOsgChannel::~DtOsgChannel ( )

virtual

DTOR.

Member Function Documentation

virtual bool makVrv::DtOsgChannel::initialize ( )

protectedvirtual

Initialize the channel.

Must call this on an instance of this class before using it. Returns false if initialization failed.

Reimplemented in makVrv::DtOculusChannel, and makVrv::DtExampleChannel.

virtual void makVrv::DtOsgChannel::initializeNormalized2DCamera ( )

protectedvirtual

virtual void makVrv::DtOsgChannel::initialize2DCamera	(	int	w,
		int	h
	)

protectedvirtual

virtual void makVrv::DtOsgChannel::initializeSceneCamera ( )

protectedvirtual

virtual void makVrv::DtOsgChannel::initializeRenderTexture	(	int	format,
		int	sourceFormat = `GL_RGBA`,
		int	sourceType = `GL_UNSIGNED_BYTE`
	)

protectedvirtual

virtual void makVrv::DtOsgChannel::initializeRTTCamera ( )

protectedvirtual

void makVrv::DtOsgChannel::clearRttCamera ( )

protected

virtual void makVrv::DtOsgChannel::recreateRTTCamera ( )

protectedvirtual

void makVrv::DtOsgChannel::setShadowState ( bool enable )

protected

Add drawables to render overlays to their respective cameras.

virtual void makVrv::DtOsgChannel::addOverlayDrawablesToCameras ( )

protectedvirtual

Add drawables to render overlays to their respective cameras.

virtual void makVrv::DtOsgChannel::initializeStatsHandler ( )

protectedvirtual

Create an OSG stats handler and add it to the view.

virtual void makVrv::DtOsgChannel::initializeSignalConnections ( )

protectedvirtual

Connect channel's slots to signals from other objects.

All signal connections are managed by the member signal connection manager and automatically disconnected when this object is deleted

void makVrv::DtOsgChannel::setSensorName ( const std::string & sensorName )

virtual

Set the name of the sensor to use.

The special name defined by DtChannelManager::UseObserverSensor causes the channel to use the sensor specified by its observer

Implements makVrv::DtChannel.

virtual void makVrv::DtOsgChannel::setClearColor	(	float	r,
		float	g,
		float	b,
		float	a
	)

virtual

Set the clear color for the channel.

Implements makVrv::DtChannel.

virtual void makVrv::DtOsgChannel::setWindow ( DtWindow * view )

virtual

Set the window the channel is displayed on.

Exceptions

DtCorruptedState if the window pointer is NULL or is not a DtOsgView

Implements makVrv::DtChannel.

virtual const DtWindow* makVrv::DtOsgChannel::window ( ) const

virtual

Get the window the channel is displayed on.

Implements makVrv::DtChannel.

virtual void makVrv::DtOsgChannel::setViewport	(	int	x,
		int	y,
		int	width,
		int	height
	)

virtual

Set the viewport.

Implements makVrv::DtChannel.

virtual void makVrv::DtOsgChannel::getViewport	(	int &	x,
		int &	y,
		int &	width,
		int &	height
	)		const

virtual

Get the viewport.

Implements makVrv::DtChannel.

virtual void makVrv::DtOsgChannel::setCameraPosition	(	double	x,
		double	y,
		double	z
	)

virtual

Set the camera position.

Implements makVrv::DtChannel.

virtual void makVrv::DtOsgChannel::setCameraOrientation	(	double	psi,
		double	theta,
		double	phi
	)

virtual

Set the camera orientation.

virtual void makVrv::DtOsgChannel::setCameraPositionAndOrientation	(	double	x,
		double	y,
		double	z,
		double	psi,
		double	theta,
		double	phi
	)

virtual

Set camera position and orientation.

When you need to set Set camera position and orientation. When you need to set both, this a little more efficient than calling setCameraPosition and setCameraOrientation seperately.

virtual void makVrv::DtOsgChannel::setCameraPositionAndOrientation	(	osg::Vec3d &	pos,
		osg::Quat &	orient
	)

virtual

virtual void makVrv::DtOsgChannel::getCameraPositionAndOrientation	(	osg::Vec3d &	position,
		osg::Quat &	rotation
	)		const

virtual

Get the camera position and orientation.

virtual void makVrv::DtOsgChannel::update ( )

virtual

Update a channel.

Implements makVrv::DtChannel.

Reimplemented in makVrv::DtOculusChannel.

virtual void makVrv::DtOsgChannel::connectToObserver ( )

virtual

Set up based on current observer parameters, such as modelSet and is2D.

Implements makVrv::DtChannel.

virtual void makVrv::DtOsgChannel::setProjectionMatrixAsPerspective	(	double	fovy,
		double	aspectRatio,
		double	zNear,
		double	zFar
	)

virtual

Create a symmetrical perspective projection, See OpenGL gluPerspective documentation for further details.

Implements makVrv::DtChannel.

virtual void makVrv::DtOsgChannel::setProjectionMatrixAsFrustum	(	double	left,
		double	right,
		double	bottom,
		double	top,
		double	zNear,
		double	zFar
	)

virtual

Set to a perspective projection.

Implements makVrv::DtChannel.

virtual osgViewer::View& makVrv::DtOsgChannel::view ( )

virtual

Window accessor.

virtual DtCameraNode* makVrv::DtOsgChannel::sceneCamera ( )

virtual

Accessor for the 3D camera.

virtual const DtCameraNode* makVrv::DtOsgChannel::sceneCamera ( ) const

virtual

virtual DtCameraNode* makVrv::DtOsgChannel::rttCamera ( )

virtual

Accessor for RTT camera.

virtual DtCameraNode* makVrv::DtOsgChannel::overlayCamera ( )

virtual

Accessor for the 2D overlay camera.

virtual DtCameraNode* makVrv::DtOsgChannel::normalizedOverlayCamera ( )

virtual

Accessor for the normalized 2D overlay camera.

virtual void makVrv::DtOsgChannel::setRenderToTexture	(	bool	enabled,
		int	format = `GL_RGBA`,
		int	sourceFormat = `GL_RGBA`,
		int	sourceType = `GL_UNSIGNED_BYTE`
	)

virtual

Toggles whether this channel renders the scene to a texture.

virtual osg::ref_ptr<osg::Texture2D> makVrv::DtOsgChannel::getRenderTexture ( )

virtual

Gets the texture the scene was rendered to, if setRenderToTexture was enabled.

virtual osg::ref_ptr<osg::Texture2D> makVrv::DtOsgChannel::getDepthTexture ( ) const

virtual

Returns the depth texture for this channel.

int makVrv::DtOsgChannel::shadowQuality ( ) const

Emitted when the channel's viewport changes dimensions.

Parameters are lower left x, y, width, and height, as in glViewport.

* virtual void makVrv::DtOsgChannel::setProjectionResizePolicy ( DtChannelConfiguration::ProjectionResizePolicy policy )

virtual

Set the policy used to determine if and how the projection matrix should be adjusted on window resizes.

Reimplemented from makVrv::DtChannel.

virtual void makVrv::DtOsgChannel::updateProjection ( )

virtual

This method is called when ever the channel's projection matrix needs to be updated.

Implements makVrv::DtChannel.

Reimplemented in makVrv::DtOculusChannel.

void makVrv::DtOsgChannel::projectionUnitsToFrustum	(	DtChannelConfiguration::ProjectionUnits	units,
		double &	left,
		double	zNear,
		double &	right,
		double &	top,
		double &	bottom
	)

Emitted when the channel's viewport changes dimensions.

Parameters are lower left x, y, width, and height, as in glViewport.

virtual void makVrv::DtOsgChannel::connectChannelToScene ( )

virtual

Set the channel's scene graph root.

virtual bool makVrv::DtOsgChannel::processMouseEvent ( const DtMouseEvent & ev )

virtual

attempt to handle a mouse event with the channel's overlay

Implements makVrv::DtChannel.

virtual bool makVrv::DtOsgChannel::processKeyboardEvent ( const DtKeyEvent & ev )

virtual

attempt to handle a keyboard event with the channel's overlay

Implements makVrv::DtChannel.

void makVrv::DtOsgChannel::getWorldToWindowMatrix ( osg::Matrix & worldToWindowMatrix ) const

Get the channel's dynamic overlay if any.

Get the camera's world to window matrix

virtual void makVrv::DtOsgChannel::moveMouseToScreenLocation	(	float	screenX,
		float	screenY
	)

virtual

Move the mouse pointer to the specified location in screen coordinates.

Implements makVrv::DtChannel.

virtual void makVrv::DtOsgChannel::projectToScreen	(	double	dbX,
		double	dbY,
		double	dbZ,
		double &	screenX,
		double &	screenY,
		double &	screenZ
	)

virtual

Project a point from world coordinates to screen coordinates.

Returns screen coordinates in screenX, screenY, screenZ

Implements makVrv::DtChannel.

virtual void makVrv::DtOsgChannel::projectToWorld	(	double	screenX,
		double	screenY,
		double &	dbX,
		double &	dbY,
		double &	dbZ
	)

virtual

project the local world coordinates given screen coordinates

Implements makVrv::DtChannel.

virtual const std::string& makVrv::DtOsgChannel::name ( )

virtual

Returns the channel's name as defined in its configuration.

virtual void makVrv::DtOsgChannel::addPostProcessEffect ( std::string postProcessorEffect )

virtual

Add post processor effect names to be enabled during the DtOsgChannel update function The order of the effects is set in the DtPostProcessorFactory.

virtual void makVrv::DtOsgChannel::removePostProcessEffect ( std::string postProcessorEffect )

virtual

Remove post processor effect names to be enabled during the DtOsgChannel update function The order of the effects is set in the DtPostProcessorFactory.

virtual void makVrv::DtOsgChannel::set3DCullVisitorParams ( DtOsgCullVisitorParameters * params )

virtual

Emitted when the channel's viewport changes dimensions.

Parameters are lower left x, y, width, and height, as in glViewport.

virtual void makVrv::DtOsgChannel::set2DCullVisitorParams ( DtOsgCullVisitorParameters * params )

virtual

Emitted when the channel's viewport changes dimensions.

Parameters are lower left x, y, width, and height, as in glViewport.

void makVrv::DtOsgChannel::makeObserverToCameraMatrix	(	osg::Vec3d &	orient,
		osg::Matrixd &	offsetObserverToCamera
	)

protected

void makVrv::DtOsgChannel::makeObserverToCameraMatrix	(	osg::Quat &	qObserverToWorld,
		osg::Matrixd &	offsetObserverToCamera
	)

protected

virtual void makVrv::DtOsgChannel::calculateNearFar	(	double &	zNear,
		double &	zFar
	)

protectedvirtual

Calculates near/far depending on visual mode.

virtual bool makVrv::DtOsgChannel::useAttachedForNearClip ( double alt )

protectedvirtual

When using dynamic clipping plane calculations, determine if channel's view is attached to an entity and that entity should be taken into consideration.

virtual double makVrv::DtOsgChannel::calculateNearClip	(	double	alt,
		double	zFar
	)

protectedvirtual

Calculate the dynamic near clipping plane.

virtual double makVrv::DtOsgChannel::calculateFarClip ( double alt )

protectedvirtual

Calculate the dynamic far clipping plane.

virtual void makVrv::DtOsgChannel::projectFor3D ( )

protectedvirtual

Projects frustum matrix for 3D viewing.

Reimplemented in makVrv::DtOculusChannel.

virtual void makVrv::DtOsgChannel::projectFor2D ( )

protectedvirtual

Projects ortho matrix for 2D viewing.

virtual void makVrv::DtOsgChannel::stopUsingModelSet ( int modelSet )

protectedvirtual

Stop rendering the specified model set on this channel.

Forwards calls to stopUsingModelSetWork

virtual void makVrv::DtOsgChannel::startUsingModelSet ( int modelSet )

protectedvirtual

Start rendering the specified model set on this channel.

Forwards calls to startUsingModelSetWork

virtual void makVrv::DtOsgChannel::stopUsingSensor ( DtSensor * sensor )

protectedvirtual

Stop applying a sensor to this channel.

virtual void makVrv::DtOsgChannel::startUsingSensor ( DtSensor * sensor )

protectedvirtual

Apply a sensor to this channel.

virtual void makVrv::DtOsgChannel::slot_sensorRemoved ( DtSensor * sensor )

protectedvirtual

Called when a sensor is removed or deleted by the sensor manager.

virtual void makVrv::DtOsgChannel::slot_visualizerRootAdded	(	int	modelSet,
		int	visualType
	)

protectedvirtual

called by signal when a new visualizer root is added

virtual void makVrv::DtOsgChannel::slot_observerModelSetChanged	(	DtObserverObject *	observer,
		int	modelSet
	)

protectedvirtual

Called by signal when an observer's model set changes.

virtual void makVrv::DtOsgChannel::slot_observerSettingChanged	(	DtObserverObject *	observer,
		int	setting,
		bool	value
	)

protectedvirtual

Called by signal when an observer's visual setting changes.

virtual void makVrv::DtOsgChannel::slot_observerSettingRemoved	(	DtObserverObject *	observer,
		int	setting
	)

protectedvirtual

Called by signal when an observer's visual setting is removed.

virtual void makVrv::DtOsgChannel::slot_channelAdded	(	DtChannelManager *	mgr,
		DtChannel *	channel
	)

protectedvirtual

slot to be called when a new channel is added

virtual void makVrv::DtOsgChannel::slot_channelDestroyed	(	DtChannelManager *	mgr,
		DtChannel *	channel
	)

protectedvirtual

slot to be called when a channel is removed

virtual void makVrv::DtOsgChannel::slot_windowConfigurationModified	(	const std::string &	deName,
		const std::string &	oldWindowName,
		const DtWindowConfiguration &	config
	)

protectedvirtual

slot to be called when the window configuration changes.

virtual void makVrv::DtOsgChannel::slot_onCoordinateSystemChanged ( )

protectedvirtual

receive signals from the shared state about coordinate system changes

virtual void makVrv::DtOsgChannel::throttleDatabasePager	(	DtChannelManager *	mgr,
		DtChannel *	channel
	)

protectedvirtual

slot to be called when a channel is added or removed.

Forces the database pager to limit the number of PagedLOD's so that the application is limited.

void makVrv::DtOsgChannel::stopUsingModelSetWork ( int modelSet )

protected

Stop rendering the specified model set on this channel.

void makVrv::DtOsgChannel::startUsingModelSetWork ( int modelSet )

protected

Start rendering the specified model set on this channel.

void makVrv::DtOsgChannel::initializeRenderTextureColor	(	int	format,
		int	sourceFormat,
		int	sourceType
	)

protected

Create and initialize render texture color buffer.

void makVrv::DtOsgChannel::initializeRenderTextureDepth ( )

protected

Create and initialize render texture depth buffer.

void makVrv::DtOsgChannel::enableLighting	(	osg::ref_ptr< osg::Camera >	camera,
		bool	enable
	)

protected

Friends And Related Function Documentation

friend class DtOsgChannelCreator

friend

Member Data Documentation

boost::signal<void (int, int, int, int)> makVrv::DtOsgChannel::signal_viewportChanged

Emitted when the channel's viewport changes dimensions.

Parameters are lower left x, y, width, and height, as in glViewport.

osg::ref_ptr<osgViewer::View> makVrv::DtOsgChannel::myView

protected

DtOsgWindow* makVrv::DtOsgChannel::myOsgWindow

protected

DtOsgObserverObject* makVrv::DtOsgChannel::myOsgObserverObject

protected

int makVrv::DtOsgChannel::myRenderTextureFormat

protected

int makVrv::DtOsgChannel::myRenderTextureSourceFormat

protected

int makVrv::DtOsgChannel::myRenderTextureSourceType

protected

DtSensor* makVrv::DtOsgChannel::mySensor

protected

osg::ref_ptr<osg::Group> makVrv::DtOsgChannel::myRoot

protected

osg::ref_ptr<DtCameraNode> makVrv::DtOsgChannel::mySceneCamera

protected

osg::ref_ptr<DtCameraNode> makVrv::DtOsgChannel::my2DCamera

protected

osg::ref_ptr<DtCameraNode> makVrv::DtOsgChannel::myNormalized2DCamera

protected

osg::ref_ptr<osg::Texture2D> makVrv::DtOsgChannel::myRenderTexture

protected

The textures the 3D scene renders into when post processing is on.

osg::ref_ptr<osg::Texture2D> makVrv::DtOsgChannel::myDepthTexture

protected

osg::ref_ptr<DtCameraNode> makVrv::DtOsgChannel::myRTTCamera

protected

Slave camera configured to render to myRenderTexture.

bool makVrv::DtOsgChannel::myIsUsingTrackballManipulator

protected

bool makVrv::DtOsgChannel::myCoordinateSystemChanged

protected

bool makVrv::DtOsgChannel::myRenderToTextureFlag

protected

bool makVrv::DtOsgChannel::myShadowState

protected

PostProcessorEffectList makVrv::DtOsgChannel::myPostProcessorEffects

protected

osg::Node::NodeMask makVrv::DtOsgChannel::myOldSceneCameraNodeMask

protected

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

/exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvOsg/DtOsgChannel.h

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Friends

Gets the shadow quality for the channel object

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation