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)
virtual void	enableOverlayOnChannel (unsigned int layerId, bool enabled, DtChannel &channel)
	Enable an overlay on a channel.
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)
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.
Protected Types
typedef boost::unordered_map < DtChannel *, unsigned int >	ChannelSpecificOverlayMap
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.
Protected Attributes
DtDe &	myDe
DtSignalConnectionManager	myConnections
OverlayMap	myOverlays
ChannelOverlayMap	myChannelOverlayMap
ChannelSpecificOverlayMap	myChannelSpecific2DOverlayMap
ChannelSpecificOverlayMap	myChannelSpecific3DOverlayMap
bool	myChannelSpecificLayerIdUsageList [Channel_SpecificEnd-Channel_SpecificStart+1]
DtOsgOverlayResourceProvider *	myProvider

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<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.

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

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

Enable an overlay on a channel.

Implements makVrv::DtOverlayManager.

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.

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

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 * ) [protected, virtual]

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.

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]

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

Classes

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation