makVrv::DtBoxUpdater Class Reference

DtBoxUpdater is an update makes sure points for a box conform to that of a box and will update them if not. More...

Inheritance diagram for makVrv::DtBoxUpdater:

Public Member Functions
	DtBoxUpdater (makVrv::DtDe &de, makVrv::DtUniqueID id, bool suppressTick=false)
	CTOR.
virtual	~DtBoxUpdater ()
	DTOR.
virtual void	update (double simTime)
	If origin or to point have changed, recalc orientation followed by updateSceneObject()
virtual void	setClamped (bool)
	Sets to clamp. Will recalculate orientations and clamp position on next update.
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 void	update (DtTime tNow)=0
	The update function called by DtTickableManager during update-ticks.
virtual DtTime	lastUpdateTime () const
	Get the time-stamp of the last update.
virtual void	setSceneObject (DtSceneObject *sceneObject)
	Set the scene object to be updated.
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 bool	computeGroundClampingHit (const DtVector &up, const DtVector &unclampedPosition, DtVector &hitLocation, DtVector &hitNormal)
virtual DtTaitBryan	computeOrientation (const DtVector &pos, double topoHeading) const
	Computes orientation of the ellipse.
Protected Member Functions inherited from makVrv::DtSceneObjectUpdater
virtual void	slot_sceneObjectToBeDeleted (const DtUniqueID &id)
	Signal that this updater is being destroyed.

Protected Attributes
DtVector	myClampedOrigin
bool	myClamped
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

DtBoxUpdater is an update makes sure points for a box conform to that of a box and will update them if not.

Constructor & Destructor Documentation

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

CTOR.

virtual makVrv::DtBoxUpdater::~DtBoxUpdater ( )

virtual

DTOR.

Member Function Documentation

virtual void makVrv::DtBoxUpdater::update ( double  simTime )

virtual

If origin or to point have changed, recalc orientation followed by updateSceneObject()

virtual void makVrv::DtBoxUpdater::setClamped ( bool  )

virtual

Sets to clamp. Will recalculate orientations and clamp position on next update.

virtual bool makVrv::DtBoxUpdater::computeGroundClampingHit ( const DtVector &  up, const DtVector &  unclampedPosition, DtVector &  hitLocation, DtVector &  hitNormal  )

protectedvirtual

virtual DtTaitBryan makVrv::DtBoxUpdater::computeOrientation ( const DtVector &  pos, double  topoHeading  ) const

protectedvirtual

Computes orientation of the ellipse.

Member Data Documentation

DtVector makVrv::DtBoxUpdater::myClampedOrigin

protected

bool makVrv::DtBoxUpdater::myClamped

protected

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

• include/vrvCore/DtBoxUpdater.h