makVrv::DtHeadingLineUpdater Class Reference

DtHeadingLineUpdater updates symbol decorations with distributed side data. More...

Inheritance diagram for makVrv::DtHeadingLineUpdater:

Public Member Functions
	DtHeadingLineUpdater (DtDe &de, DtUniqueID id, bool suppressTick=false)
	CTOR.
virtual	~DtHeadingLineUpdater ()
	DTOR.
virtual void	update (DtTime tNow)
	update the symbol decorations
virtual void	setSceneObject (DtSceneObject *sceneObject)
	sets the scene object to update via the id.
virtual void	attachDirectionLineModel (DtUniqueID id)
	attach a heading line model (DtOverlayDirectionLineModel) to update (referenced by its unique ID)
Public Member Functions inherited from makVrv::DtSceneObjectUpdater
	DtSceneObjectUpdater (DtDe &de, DtUniqueID id, bool suppressTick=false)
	CTOR.
virtual	~DtSceneObjectUpdater ()
	Virtual DTOR.
virtual bool	needsUpdate (DtTime tNow)
	The check function called by DtTickableManager to verify if an update is required.
virtual DtTime	lastUpdateTime () const
	Get the time-stamp of the last update.
DtSceneObject *	findSceneObject ()
	Get the current scene object for this updater.
DtUniqueID	uniqueId () const
	Returns the distributed object id of this updater.
virtual void	setUpdaterPosition (int vtx, const DtVector &pos)
	Set the position of a scene object vertex.
virtual const DtVector &	updaterPosition (int vtx) const
	Get the position of a scene object vertex.
virtual void	setUpdaterOrientation (int vtx, const DtTaitBryan &ori)
	Set the orientation of a scene object vertex.
virtual const DtTaitBryan &	updaterOrientation (int vtx) const
	Get the orientation of a scene object vertex.
void	updateSceneObject (DtTime tNow)
	Update the scene object position and orientation at each vertex and set the last updated time-stamp.
virtual void	terrainScaleTransformsIfNeeded ()
	Scales the transforms if the terrain scaling flag is set.

Protected Member Functions
virtual void	slot_sceneObjectDeleted (DtUniqueID id)
	Called when the referenced scene object is deleted.
Protected Member Functions inherited from makVrv::DtSceneObjectUpdater
virtual void	slot_sceneObjectToBeDeleted (const DtUniqueID &id)
	Signal that this updater is being destroyed.

Protected Attributes
DtOverlayDirectionLineModel *	myLineModel
	The model to update.
double	myLastSymbolUpdateTime
	The last time the symbols were updated; used to slow down updating if once per frame is undesirable.
DtSignalConnectionManager	mySignals
	Signal manager to auto disconnect boost signals.
Protected Attributes inherited from makVrv::DtSceneObjectUpdater
DtDe &	myDe
	The display engine.
DtUniqueID	myUniqueId
	This distributed object's unique identifier.
DtSceneObject *	mySceneObject
	A pointer to the current scene object being updated.
DtTime	myLastUpdateTime
	The last time stamp when the updateSceneObject() was called.
DtSceneObject::TransformList	myTransforms
	Local copy of the vertex positions and orientations.
const DtDeSharedState &	myDeSharedState
	This is kept to make terrain scale updating cheaper ( by one virtual function call ).
bool	myInManager
	If tick was suppressed, then this updater is not on the tickableManager.

Additional Inherited Members
Public Attributes inherited from makVrv::DtSceneObjectUpdater
boost::signal< void(const DtUniqueID &) >	signal_updaterToBeDeleted
	Signal that this updater is being destroyed.

Detailed Description

DtHeadingLineUpdater updates symbol decorations with distributed side data.

Constructor & Destructor Documentation

makVrv::DtHeadingLineUpdater::DtHeadingLineUpdater	(	DtDe &	de,
		DtUniqueID	id,
		bool	suppressTick = false
	)

CTOR.

virtual makVrv::DtHeadingLineUpdater::~DtHeadingLineUpdater ( )

virtual

DTOR.

Member Function Documentation

virtual void makVrv::DtHeadingLineUpdater::update ( DtTime  tNow )

virtual

update the symbol decorations

Implements makVrv::DtSceneObjectUpdater.

virtual void makVrv::DtHeadingLineUpdater::setSceneObject ( DtSceneObject *  sceneObject )

virtual

sets the scene object to update via the id.

Reimplemented from makVrv::DtSceneObjectUpdater.

virtual void makVrv::DtHeadingLineUpdater::attachDirectionLineModel ( DtUniqueID  id )

virtual

attach a heading line model (DtOverlayDirectionLineModel) to update (referenced by its unique ID)

virtual void makVrv::DtHeadingLineUpdater::slot_sceneObjectDeleted ( DtUniqueID  id )

protectedvirtual

Called when the referenced scene object is deleted.

Member Data Documentation

DtOverlayDirectionLineModel* makVrv::DtHeadingLineUpdater::myLineModel

protected

The model to update.

double makVrv::DtHeadingLineUpdater::myLastSymbolUpdateTime

protected

The last time the symbols were updated; used to slow down updating if once per frame is undesirable.

DtSignalConnectionManager makVrv::DtHeadingLineUpdater::mySignals

protected

Signal manager to auto disconnect boost signals.

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

• include/vrvCore/DtHeadingLineUpdater.h