The OSG overlay manager managers 2D graphical overlays. More...

Inheritance diagram for makVrv::DtOsgOverlayManager:

Classes
class	DtPickableOverlay

Public Member Functions
	DtOsgOverlayManager (DtDe &de)
	CTOR.
	~DtOsgOverlayManager ()
	DTOR.
DtDe &	de ()
virtual bool	handleMouseEvent (const DtMouseEvent &ev, DtChannel &channel)
	Handle a mouse event returns true if the event was consumed.
bool	processWidgetEvent (DtElementID id, const DtMouseEvent &ev, DtChannel &channel)
	Process event on the element.
virtual void	render (DtChannel channel, bool projectedGeocentricEffect, float projectedGeocentricAlpha, double position, double *matrix, double viewportSize[2])
	Render.
virtual void	releaseResources ()
	Release any resources.
virtual DtOsgOverlayResourceProvider *	resourceProvider ()
	Get the resource provider.
DtOverlayRenderer &	overlayRenderer (unsigned int layerId)
	Get the renderer for any layer.
DtOverlayRenderer &	overlayRenderer (DtChannel *channel)
	Get the renderer for a channel-specific layer.
DtOverlayRenderer &	overlayRenderer3D (DtChannel *channel)
DtOverlayRenderer &	overlayRenderer (DtChannel *channel, int modelSet)
	Get the renderer for a channel-specific layer.
virtual void	enableOverlayOnChannel (unsigned int layerId, bool enabled, DtChannel &channel)
	Enable an overlay on a channel.
virtual void	enableModelSetOnChannel (int modelSet, bool enabled, DtChannel &channel)
	Enables the model set on the channel to display or not.
DtWidgetPicker &	widgetPicker (unsigned int layerId)
	Get the widget picker for any layer.
DtWidgetPicker &	widgetPicker (DtChannel *channel)
	Get the widget picker for a channel-specific layer.
DtWidgetPicker &	widgetPicker3D (DtChannel *channel)
DtWidgetPicker &	widgetPicker (DtChannel *channel, int modelSet)
	Get the widget picker for a channel-specific layer. Uses eye position camera.
virtual void	destroyOverlayLayer (unsigned int layerId)
	Clear and destroy an overlay layer.
virtual bool	overlayLayerIsVisible (unsigned int layerId) const
	Get whether an overlay layer is visible.
virtual void	setOverlayLayerVisibility (unsigned int layerId, bool visible)
	Set whether an overlay layer is visible.
virtual void	setPerformanceStatsOverlayEnabled (bool show)
	Set whether IG performance stats overlay is enabled.
virtual bool	performanceStatsOverlayEnabled () const
	Get whether IG performance stats overlay is enabled.
Public Member Functions inherited from makVrv::DtOverlayManager
	DtOverlayManager ()
	~DtOverlayManager ()

Protected Types
typedef boost::unordered_map < DtChannel *, unsigned int >	ChannelSpecificOverlayMap
typedef boost::unordered_map < DtChannel *, std::map< int, unsigned int > >	ChannelModelSetOverlayMap
typedef boost::unordered_map < unsigned int, DtPickableOverlay * >	OverlayMap
typedef boost::unordered_map < DtChannel *, std::set < unsigned int > >	ChannelOverlayMap

Protected Member Functions
virtual void	slot_channelToBeDestroyed (DtChannel *)
	Remove channel-specific overlay, if one exists.
unsigned int	allocateChannelSpecificLayerId ()
	Get an unused channel specific layer id; throws exception if none are left.
void	destroyChannelSpecificOverlayLayer (const ChannelSpecificOverlayMap &map, DtChannel *channel)
DtOverlayRenderer &	overlayRenderer (ChannelSpecificOverlayMap &map, DtChannel *channel)
	Get the renderer for a channel-specific layer.
DtWidgetPicker &	widgetPicker (ChannelSpecificOverlayMap &map, DtChannel *channel)
	Get the widget picker for a channel-specific layer.
virtual void	destroyChannelModelSetOverlayLayers (DtChannel *)
	Destroys the supplied channel and model set overlay layer.

Additional Inherited Members
Public Types inherited from makVrv::DtOverlayManager
enum	DefaultOverlays { InvalidOverlay = 0, ModelSet_3D_Overlay, ModelSet_3D_XR_Overlay, ModelSet_3D_Sensor_Overlay, ModelSet_3D_Icons_Overlay, ModelSet_3D_Images_Overlay, ModelSet_2D_Icons_Overlay, ModelSet_2D_Images_Overlay, ModelSet_UserStart, ModelSet_UserEnd = ModelSet_UserStart + 16, Channel_SpecificStart, Channel_SpecificEnd = Channel_SpecificStart + 128, RemoteDisplayOverlay, RemoteDisplayWorldOverlay }
Static Public Member Functions inherited from makVrv::DtOverlayManager
static DefaultOverlays	modelSetToOverlay (unsigned int modelSet)
	Convert model set to overlay.

Detailed Description

The OSG overlay manager managers 2D graphical overlays.

Member Typedef Documentation

typedef boost::unordered_map<DtChannel*, unsigned int> makVrv::DtOsgOverlayManager::ChannelSpecificOverlayMap

protected

typedef boost::unordered_map<DtChannel*, std::map<int, unsigned int> > makVrv::DtOsgOverlayManager::ChannelModelSetOverlayMap

protected

typedef boost::unordered_map<unsigned int,DtPickableOverlay*> makVrv::DtOsgOverlayManager::OverlayMap

protected

typedef boost::unordered_map<DtChannel*, std::set<unsigned int> > makVrv::DtOsgOverlayManager::ChannelOverlayMap

protected

Constructor & Destructor Documentation

makVrv::DtOsgOverlayManager::DtOsgOverlayManager ( DtDe & de )

CTOR.

makVrv::DtOsgOverlayManager::~DtOsgOverlayManager ( )

DTOR.

Member Function Documentation

DtDe& makVrv::DtOsgOverlayManager::de ( )

inline

virtual bool makVrv::DtOsgOverlayManager::handleMouseEvent	(	const DtMouseEvent &	ev,
		DtChannel &	channel
	)

virtual

Handle a mouse event returns true if the event was consumed.

returns false if it was not.

Implements makVrv::DtOverlayManager.

bool makVrv::DtOsgOverlayManager::processWidgetEvent	(	DtElementID	id,
		const DtMouseEvent &	ev,
		DtChannel &	channel
	)

Process event on the element.

Returns: true if the event was consumed. returns false if it was not.

virtual void makVrv::DtOsgOverlayManager::render	(	DtChannel *	channel,
		bool	projectedGeocentricEffect,
		float	projectedGeocentricAlpha,
		double *	position,
		double *	matrix,
		double	viewportSize[2]
	)

virtual

Render.

Implements makVrv::DtOverlayManager.

virtual void makVrv::DtOsgOverlayManager::releaseResources ( )

virtual

Release any resources.

Implements makVrv::DtOverlayManager.

virtual DtOsgOverlayResourceProvider* makVrv::DtOsgOverlayManager::resourceProvider ( )

virtual

Get the resource provider.

DtOverlayRenderer& makVrv::DtOsgOverlayManager::overlayRenderer ( unsigned int layerId )

Get the renderer for any layer.

DtOverlayRenderer& makVrv::DtOsgOverlayManager::overlayRenderer ( DtChannel * channel )

Get the renderer for a channel-specific layer.

This overlay will return a layer where the camera maintains a fixed position

DtOverlayRenderer& makVrv::DtOsgOverlayManager::overlayRenderer3D ( DtChannel * channel )

DtOverlayRenderer& makVrv::DtOsgOverlayManager::overlayRenderer	(	DtChannel *	channel,
		int	modelSet
	)

Get the renderer for a channel-specific layer.

This overlay will return a layer where the camera is the current eye position in the channel

virtual void makVrv::DtOsgOverlayManager::enableOverlayOnChannel	(	unsigned int	layerId,
		bool	enabled,
		DtChannel &	channel
	)

virtual

Enable an overlay on a channel.

Implements makVrv::DtOverlayManager.

virtual void makVrv::DtOsgOverlayManager::enableModelSetOnChannel	(	int	modelSet,
		bool	enabled,
		DtChannel &	channel
	)

virtual

Enables the model set on the channel to display or not.

If the model set channel combination does not exist, will create a renderer on the model set/channel combination before enabling if "enabled" is true

DtWidgetPicker& makVrv::DtOsgOverlayManager::widgetPicker ( unsigned int layerId )

Get the widget picker for any layer.

DtWidgetPicker& makVrv::DtOsgOverlayManager::widgetPicker ( DtChannel * channel )

Get the widget picker for a channel-specific layer.

Uses fixed position camera

DtWidgetPicker& makVrv::DtOsgOverlayManager::widgetPicker3D ( DtChannel * channel )

DtWidgetPicker& makVrv::DtOsgOverlayManager::widgetPicker	(	DtChannel *	channel,
		int	modelSet
	)

Get the widget picker for a channel-specific layer. Uses eye position camera.

virtual void makVrv::DtOsgOverlayManager::destroyOverlayLayer ( unsigned int layerId )

virtual

Clear and destroy an overlay layer.

Implements makVrv::DtOverlayManager.

virtual bool makVrv::DtOsgOverlayManager::overlayLayerIsVisible ( unsigned int layerId ) const

virtual

Get whether an overlay layer is visible.

Implements makVrv::DtOverlayManager.

virtual void makVrv::DtOsgOverlayManager::setOverlayLayerVisibility	(	unsigned int	layerId,
		bool	visible
	)

virtual

Set whether an overlay layer is visible.

Parameters

Input
visible	true if to show the layer, false if to hide the layer.

Implements makVrv::DtOverlayManager.

virtual void makVrv::DtOsgOverlayManager::setPerformanceStatsOverlayEnabled ( bool show )

virtual

Set whether IG performance stats overlay is enabled.

Implements makVrv::DtOverlayManager.

virtual bool makVrv::DtOsgOverlayManager::performanceStatsOverlayEnabled ( ) const

virtual

Get whether IG performance stats overlay is enabled.

Implements makVrv::DtOverlayManager.

virtual void makVrv::DtOsgOverlayManager::slot_channelToBeDestroyed ( DtChannel * )

protectedvirtual

Remove channel-specific overlay, if one exists.

unsigned int makVrv::DtOsgOverlayManager::allocateChannelSpecificLayerId ( )

protected

Get an unused channel specific layer id; throws exception if none are left.

void makVrv::DtOsgOverlayManager::destroyChannelSpecificOverlayLayer	(	const ChannelSpecificOverlayMap &	map,
		DtChannel *	channel
	)

protected

DtOverlayRenderer& makVrv::DtOsgOverlayManager::overlayRenderer	(	ChannelSpecificOverlayMap &	map,
		DtChannel *	channel
	)

protected

Get the renderer for a channel-specific layer.

DtWidgetPicker& makVrv::DtOsgOverlayManager::widgetPicker	(	ChannelSpecificOverlayMap &	map,
		DtChannel *	channel
	)

protected

Get the widget picker for a channel-specific layer.

Uses fixed camera position for the channel

virtual void makVrv::DtOsgOverlayManager::destroyChannelModelSetOverlayLayers ( DtChannel * )

protectedvirtual

Destroys the supplied channel and model set overlay layer.

Called when a channel is destroyed

Member Data Documentation

DtDe& makVrv::DtOsgOverlayManager::myDe

protected

DtSignalConnectionManager makVrv::DtOsgOverlayManager::myConnections

protected

OverlayMap makVrv::DtOsgOverlayManager::myOverlays

protected

ChannelOverlayMap makVrv::DtOsgOverlayManager::myChannelOverlayMap

protected

ChannelSpecificOverlayMap makVrv::DtOsgOverlayManager::myChannelSpecific2DOverlayMap

protected

ChannelModelSetOverlayMap makVrv::DtOsgOverlayManager::myChannelModelSetOverlayMap

protected

ChannelSpecificOverlayMap makVrv::DtOsgOverlayManager::myChannelSpecific3DOverlayMap

protected

bool makVrv::DtOsgOverlayManager::myChannelSpecificLayerIdUsageList[Channel_SpecificEnd-Channel_SpecificStart+1]

protected

DtOsgOverlayResourceProvider* makVrv::DtOsgOverlayManager::myProvider

protected

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

include/vrvOsg/DtOsgOverlayManager.h

Protected Attributes
DtDe &	myDe
DtSignalConnectionManager	myConnections
OverlayMap	myOverlays
ChannelOverlayMap	myChannelOverlayMap
ChannelSpecificOverlayMap	myChannelSpecific2DOverlayMap
ChannelModelSetOverlayMap	myChannelModelSetOverlayMap
ChannelSpecificOverlayMap	myChannelSpecific3DOverlayMap
bool	myChannelSpecificLayerIdUsageList [Channel_SpecificEnd-Channel_SpecificStart+1]
DtOsgOverlayResourceProvider *	myProvider

Classes

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation