makVrv::DtTrackHistoryUpdater Class Reference

DtTrackHistoryUpdater updates a track history model with the current position of the scene object it's attached to each tick. More...

Inheritance diagram for makVrv::DtTrackHistoryUpdater:

Public Member Functions
	DtTrackHistoryUpdater (DtDe &de, DtUniqueID id, bool suppressTick=false)
	CTOR.
virtual	~DtTrackHistoryUpdater ()
	DTOR.
virtual void	update (DtTime tNow)
	update the ribbon
virtual void	setSceneObject (DtSceneObject *sceneObject)
	sets the scene object to update via the id.
virtual void	attachRibbonModel (DtUniqueID id)
	attach a ribbon model 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 Attributes
DtRibbonModel *	myModel
	The model to update.
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.
Protected Member Functions inherited from makVrv::DtSceneObjectUpdater
virtual void	slot_sceneObjectToBeDeleted (const DtUniqueID &id)
	Signal that this updater is being destroyed.
Protected Member Functions inherited from makVrv::DtTickable
	DtTickable (DtTickableManagerInterface *manager=NULL)
	CTOR.
virtual	~DtTickable ()
	Virtual DTOR.

Detailed Description

DtTrackHistoryUpdater updates a track history model with the current position of the scene object it's attached to each tick.

Constructor & Destructor Documentation

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

CTOR.

virtual makVrv::DtTrackHistoryUpdater::~DtTrackHistoryUpdater ( )

virtual

DTOR.

Member Function Documentation

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

virtual

update the ribbon

Implements makVrv::DtSceneObjectUpdater.

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

virtual

sets the scene object to update via the id.

Reimplemented from makVrv::DtSceneObjectUpdater.

virtual void makVrv::DtTrackHistoryUpdater::attachRibbonModel ( DtUniqueID  id )

virtual

attach a ribbon model to update (referenced by its unique ID)

Member Data Documentation

DtRibbonModel* makVrv::DtTrackHistoryUpdater::myModel

protected

The model to update.

---

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

• include/vrvCore/DtTrackHistoryUpdater.h