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makVrv::DtOsgOverlayManager Class Reference
vrvOsg

The OSG overlay manager managers 2D graphical overlays.

Inheritance diagram for makVrv::DtOsgOverlayManager:
Inheritance graph
[legend]

Public Member Functions

 DtOsgOverlayManager (DtDe &de)
 
virtual ~DtOsgOverlayManager ()
 
 DtOsgOverlayManager ()=delete
 
 DtOsgOverlayManager (const DtOsgOverlayManager &rhs)=delete
 
DtOsgOverlayManager & operator= (const DtOsgOverlayManager &rhs)=delete
 
DtDe & de ()
 
virtual void render (DtChannel *channel, bool projectedGeocentricEffect, float projectedGeocentricAlpha, double *position, double altitude, double *matrix, double *projectionMatrix, double viewportSize[2]) override
 
virtual void releaseResources () override
 
virtual void enableOverlayOnChannel (unsigned int layerId, bool enabled, DtChannel &channel) override
 
virtual bool handleMouseEvent (const DtMouseEvent &ev, DtChannel &channel) override
 
virtual void destroyOverlayLayer (unsigned int layerId) override
 
virtual bool overlayLayerIsVisible (unsigned int layerId) const override
 
virtual void setOverlayLayerVisibility (unsigned int layerId, bool visible) override
 
virtual bool processWidgetEvent (DtElementID id, const DtMouseEvent &ev, DtChannel &channel)
 
virtual
DtOsgOverlayResourceProvider * 		resourceProvider ()
 
virtual DtOverlayRenderer & overlayRenderer (unsigned int layerId)
 
virtual DtOverlayRenderer & overlayRenderer (DtChannel *channel)
 
virtual DtOverlayRenderer & overlayRenderer3D (DtChannel *channel)
 
virtual DtOverlayRenderer & overlayRenderer2DNormalized (DtChannel *channel)
 
virtual DtOverlayRenderer & overlayRenderer (DtChannel *channel, int modelSet)
 
virtual void enableModelSetOnChannel (int modelSet, bool enabled, DtChannel &channel)
 
virtual DtWidgetPicker & widgetPicker (unsigned int layerId)
 
virtual DtWidgetPicker & widgetPicker (DtChannel *channel)
 
virtual DtWidgetPicker & widgetPicker3D (DtChannel *channel)
 
virtual DtWidgetPicker & widgetPicker2DNormalized (DtChannel *channel)
 
virtual DtWidgetPicker & widgetPicker (DtChannel *channel, int modelSet)
 
virtual bool somethingToRender (DtChannel *channel) const
 
- Public Member Functions inherited from makVrv::DtOverlayManager
 DtOverlayManager ()
 
virtual ~DtOverlayManager ()
 
 DtOverlayManager (const DtOverlayManager &)=delete
 
DtOverlayManager & operator= (const DtOverlayManager &)=delete
 

Static Public Member Functions

static DtOverlayRenderer * overlayRenderer2DNormalized (DtDe &de, std::string displayName, std::string windowName, std::string channelName)
 
static DtWidgetPicker * widgetPicker2DNormalized (DtDe &de, std::string displayName, std::string windowName, std::string channelName)
 
- Static Public Member Functions inherited from makVrv::DtOverlayManager
static DefaultOverlays modelSetToOverlay (unsigned int modelSet)
 

Protected Types

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

Protected Member Functions

virtual void handleIfActiveContextChanged (DtChannel &currentChannel)
 
virtual void slot_channelToBeDestroyed (DtChannel *)
 
virtual unsigned int allocateChannelSpecificLayerId ()
 
virtual void deallocateChannelSpecificLayerId (unsigned int layerId)
 
virtual void destroyChannelSpecificOverlayLayer (ChannelSpecificOverlayMap &map, DtChannel *channel)
 
virtual DtOverlayRenderer & overlayRenderer (ChannelSpecificOverlayMap &map, DtChannel *channel)
 
virtual DtWidgetPicker & widgetPicker (ChannelSpecificOverlayMap &map, DtChannel *channel)
 
virtual void destroyChannelModelSetOverlayLayers (DtChannel *)
 

Protected Attributes

DtDe & myDe
 
DtSignalConnectionManager myConnections
 
OverlayMap myOverlays
 
ChannelOverlayMap myChannelOverlayMap
 
ChannelSpecificOverlayMap myChannelSpecific2DOverlayMap
 
ChannelModelSetOverlayMap myChannelModelSetOverlayMap
 
ChannelSpecificOverlayMap myChannelSpecific3DOverlayMap
 
ChannelSpecificOverlayMap myChannelSpecific2DNormalizedOverlayMap
 
bool myChannelSpecificLayerIdUsageList [Channel_SpecificEnd-Channel_SpecificStart+1]
 
DtOsgOverlayResourceProvider * myProvider
 
osg::observer_ptr< const
osg::GraphicsContext > 		myLastGraphicsContext
 
DtGlDeleteObjectManager & myGlDeleteObjectManager
 

Static Protected Attributes

static std::string myDataPath
 

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, SensorViewOverlay, UserStart
}
 
- Public Attributes inherited from makVrv::DtOverlayManager
boost::signalslib::signal
< void(DtChannel *channel,
DefaultOverlays overlay)> 		signal_overlayAboutToBeRendered
 

Member Typedef Documentation

typedef std::unordered_map<DtChannel*, unsigned int> makVrv::DtOsgOverlayManager::ChannelSpecificOverlayMap
protected
typedef std::unordered_map<DtChannel*, std::map<int, unsigned int> > makVrv::DtOsgOverlayManager::ChannelModelSetOverlayMap
protected
typedef std::unordered_map<unsigned int,DtPickableOverlay*> makVrv::DtOsgOverlayManager::OverlayMap
protected
typedef std::unordered_map<DtChannel*, std::set<unsigned int> > makVrv::DtOsgOverlayManager::ChannelOverlayMap
protected

Constructor & Destructor Documentation

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

CTOR.

virtual makVrv::DtOsgOverlayManager::~DtOsgOverlayManager ( )
virtual

DTOR.

makVrv::DtOsgOverlayManager::DtOsgOverlayManager ( )
delete

not allowed

makVrv::DtOsgOverlayManager::DtOsgOverlayManager ( const DtOsgOverlayManager &  rhs)
delete

not allowed

Member Function Documentation

DtOsgOverlayManager& makVrv::DtOsgOverlayManager::operator= ( const DtOsgOverlayManager &  rhs)
delete

not allowed

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

get the DtDe

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

Render.

Implements makVrv::DtOverlayManager.

virtual void makVrv::DtOsgOverlayManager::releaseResources ( )
overridevirtual

Release any resources.

Implements makVrv::DtOverlayManager.

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

Enable an overlay on a channel.

Implements makVrv::DtOverlayManager.

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

Handle a mouse event returns true if the event was consumed. returns false if it was not.

Implements makVrv::DtOverlayManager.

Reimplemented in makVrf::DtVrfOsgOverlayManager.

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

Clear and destroy an overlay layer.

Implements makVrv::DtOverlayManager.

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

Get whether an overlay layer is visible.

Implements makVrv::DtOverlayManager.

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

Set whether an overlay layer is visible.

Parameters
Input
visibletrue if to show the layer, false if to hide the layer.

Implements makVrv::DtOverlayManager.

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

Process event on the element.

Returns
true if the event was consumed. returns false if it was not.
virtual DtOsgOverlayResourceProvider* makVrv::DtOsgOverlayManager::resourceProvider ( )
virtual

Get the resource provider.

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

Get the renderer for any layer.

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

Get the renderer for a channel-specific layer. This overlay will return a layer where the camera maintains a fixed position.

virtual DtOverlayRenderer& makVrv::DtOsgOverlayManager::overlayRenderer3D ( DtChannel *  channel)
virtual
virtual DtOverlayRenderer& makVrv::DtOsgOverlayManager::overlayRenderer2DNormalized ( DtChannel *  channel)
virtual
static DtOverlayRenderer* makVrv::DtOsgOverlayManager::overlayRenderer2DNormalized ( DtDe &  de,
std::string  displayName,
std::string  windowName,
std::string  channelName 
)
static
virtual DtOverlayRenderer& makVrv::DtOsgOverlayManager::overlayRenderer ( DtChannel *  channel,
int  modelSet 
)
virtual

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::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.

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

Get the widget picker for any layer.

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

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

virtual DtWidgetPicker& makVrv::DtOsgOverlayManager::widgetPicker3D ( DtChannel *  channel)
virtual
virtual DtWidgetPicker& makVrv::DtOsgOverlayManager::widgetPicker2DNormalized ( DtChannel *  channel)
virtual
static DtWidgetPicker* makVrv::DtOsgOverlayManager::widgetPicker2DNormalized ( DtDe &  de,
std::string  displayName,
std::string  windowName,
std::string  channelName 
)
static
virtual DtWidgetPicker& makVrv::DtOsgOverlayManager::widgetPicker ( DtChannel *  channel,
int  modelSet 
)
virtual

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

virtual bool makVrv::DtOsgOverlayManager::somethingToRender ( DtChannel *  channel) const
virtual

whether any of the overlays have something to render for this channel

virtual void makVrv::DtOsgOverlayManager::handleIfActiveContextChanged ( DtChannel &  currentChannel)
protectedvirtual
virtual void makVrv::DtOsgOverlayManager::slot_channelToBeDestroyed ( DtChannel *  )
protectedvirtual

Remove channel-specific overlay, if one exists.

virtual unsigned int makVrv::DtOsgOverlayManager::allocateChannelSpecificLayerId ( )
protectedvirtual

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

virtual void makVrv::DtOsgOverlayManager::deallocateChannelSpecificLayerId ( unsigned int  layerId)
protectedvirtual
virtual void makVrv::DtOsgOverlayManager::destroyChannelSpecificOverlayLayer ( ChannelSpecificOverlayMap &  map,
DtChannel *  channel 
)
protectedvirtual
virtual DtOverlayRenderer& makVrv::DtOsgOverlayManager::overlayRenderer ( ChannelSpecificOverlayMap &  map,
DtChannel *  channel 
)
protectedvirtual

Get the renderer for a channel-specific layer.

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

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

std::string makVrv::DtOsgOverlayManager::myDataPath
staticprotected
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
ChannelSpecificOverlayMap makVrv::DtOsgOverlayManager::myChannelSpecific2DNormalizedOverlayMap
protected
bool makVrv::DtOsgOverlayManager::myChannelSpecificLayerIdUsageList[Channel_SpecificEnd-Channel_SpecificStart+1]
protected
DtOsgOverlayResourceProvider* makVrv::DtOsgOverlayManager::myProvider
protected
osg::observer_ptr<const osg::GraphicsContext> makVrv::DtOsgOverlayManager::myLastGraphicsContext
protected
DtGlDeleteObjectManager& makVrv::DtOsgOverlayManager::myGlDeleteObjectManager
protected
The documentation for this class was generated from the following file:
Document ID: Generated on Mon Jun 20 00:38:30 EDT 2022 from SVN revision 244029
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