makVrf::DtPriorityUpdater Class Reference

This class will take a priority and change it into a Z order and assign it to models that support z ordering. More...

Inheritance diagram for makVrf::DtPriorityUpdater:

Public Member Functions
	DtPriorityUpdater (makVrv::DtDe &de, makVrv::DtUniqueID id)
	CTOR.
virtual	~DtPriorityUpdater ()
	DTOR.
virtual void	setPriority (unsigned int)
	Sets the priority of this object.
virtual void	setSceneObject (makVrv::DtSceneObject *)
	Sets the scene object to be used for this object to set group for.
Public Member Functions inherited from makVrv::DtTickable
virtual	~DtTickable ()
	Virtual DTOR.
virtual void	setUpdatePeriod (unsigned int period)
	Specify how often (in # of frames) this tickable should call update.
virtual unsigned int	updatePeriod () const

Protected Member Functions
virtual void	update (DtTime tNow)
	Reworks the z order for all items that can have the z order set.
virtual bool	needsUpdate (DtTime tNow)
	The check function called by DtTickableManager to verify if an update is required.
virtual void	slot_sceneObjectToBeDeleted (const makVrv::DtUniqueID &id)
virtual void	updatePriorityForModel (makVrv::DtModel *)
Protected Member Functions inherited from makVrv::DtTickable
	DtTickable (DtTickableManagerInterface *manager)
	CTOR.
	DtTickable ()
	Unimplemented default CTOR.
virtual void	slot_managerAboutToBeDeleted ()

Protected Attributes
makVrv::DtDe &	myDe
makVrv::DtUniqueID	myUniqueID
makVrv::DtSceneObject *	mySceneObject
unsigned int	myPriority
unsigned int	myLastMaxPriority
unsigned int	myLastSceneObjectSize
boost::signalslib::connection	mySceneObjectConnection
	When the class is destructed, the scene object may or may not exist.
Protected Attributes inherited from makVrv::DtTickable
DtTickableManagerInterface *	myManager
	Pointer to manager for removal during destruction.
DtSignalConnectionManager	myConnections
unsigned int	myFrameCounter
unsigned int	myFrameToUpdate
unsigned int	myUpdatePeriod

Static Protected Attributes
static unsigned int	theMaxPriority

Detailed Description

This class will take a priority and change it into a Z order and assign it to models that support z ordering.

Constructor & Destructor Documentation

makVrf::DtPriorityUpdater::DtPriorityUpdater	(	makVrv::DtDe &	de,
		makVrv::DtUniqueID	id
	)

CTOR.

virtual makVrf::DtPriorityUpdater::~DtPriorityUpdater ( )

virtual

DTOR.

Member Function Documentation

virtual void makVrf::DtPriorityUpdater::setPriority ( unsigned  int )

virtual

Sets the priority of this object.

virtual void makVrf::DtPriorityUpdater::setSceneObject ( makVrv::DtSceneObject *  )

virtual

Sets the scene object to be used for this object to set group for.

virtual void makVrf::DtPriorityUpdater::update ( DtTime  tNow )

protectedvirtual

Reworks the z order for all items that can have the z order set.

Implements makVrv::DtTickable.

virtual bool makVrf::DtPriorityUpdater::needsUpdate ( DtTime  tNow )

protectedvirtual

The check function called by DtTickableManager to verify if an update is required.

If this function returns true, the DtTickableManager will then call update().

Parameters

[in]

tNow

is the current time-stamp.

Return values

true	if this object needs to be ticked.
false	otherwise. The base class checks handles period checks (for tickables that don't tick every frame. Deriving methods can incorporate that capability by calling down to the base class first.

Reimplemented from makVrv::DtTickable.

virtual void makVrf::DtPriorityUpdater::slot_sceneObjectToBeDeleted ( const makVrv::DtUniqueID &  id )

protectedvirtual

virtual void makVrf::DtPriorityUpdater::updatePriorityForModel ( makVrv::DtModel *  )

protectedvirtual

Member Data Documentation

makVrv::DtDe& makVrf::DtPriorityUpdater::myDe

protected

makVrv::DtUniqueID makVrf::DtPriorityUpdater::myUniqueID

protected

makVrv::DtSceneObject* makVrf::DtPriorityUpdater::mySceneObject

protected

unsigned int makVrf::DtPriorityUpdater::myPriority

protected

unsigned int makVrf::DtPriorityUpdater::myLastMaxPriority

protected

unsigned int makVrf::DtPriorityUpdater::myLastSceneObjectSize

protected

unsigned int makVrf::DtPriorityUpdater::theMaxPriority

staticprotected

boost::signalslib::connection makVrf::DtPriorityUpdater::mySceneObjectConnection

protected

When the class is destructed, the scene object may or may not exist.

Using a separate connection variable makes it possible to 'disconnect' even if the scene object has been deleted.

---

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.vrf4-6-branch/include/vrfGuiCore/priorityUpdater.h