A DtAttachableRangeTextUpdater is used to update a text widget with a range between two points (fixed or attached) More...

Inheritance diagram for exampleRangeLine::DtAttachableRangeTextUpdater:

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Classes
struct	RangePointInformation
	If id is non-zero, will try and use that, else will use the position. More...

Public Member Functions
	DtAttachableRangeTextUpdater (makVrv::DtDe &de, makVrv::DtUniqueID id)
	CTOR.
virtual	~DtAttachableRangeTextUpdater ()
	DTOR.
virtual void	update (double simTime)
	Update the scene object.
virtual void	setRangeFrom (makVrv::DtUniqueID fromID)
	If attached (from), sets the from point.
virtual void	setRangeFrom (const DtVector &fromPoint)
	If not attached, sets the from position.
virtual void	setRangeTo (makVrv::DtUniqueID toID)
	If attached, sets the to point.
virtual void	setRangeTo (const DtVector &toPoint)
	If not attached, sets the to position.
virtual void	updateWidgetLabel (makVrv::DtWidgetLabel *widgetLabel, double distanceInMeters)
virtual DtVector	position (const RangePointInformation &, double simTime) const
	Returns position from information.
Public Member Functions inherited from makVrv::DtAttachableUpdater
	DtAttachableUpdater (DtDe &de, DtUniqueID id, bool suppressTick=false)
	CTOR.
virtual	~DtAttachableUpdater ()
	DTOR.
virtual void	addAttachedPoint (const DtVector &position, int targetVertexIndex)
	Add a (vertex) attach point.
virtual void	addAttachedPoint (DtUniqueID uniqueID, int targetVertexIndex)
	Add a (object) attach point.
virtual void	addAttachedPoint (DtUniqueID uniqueID, int vtx1, int vtx2, double proportion, int targetVertexIndex)
	Add a (linear) attach point.
virtual const AttachedPoint &	attachedPoint (int targetVertexIndex) const
	Returns the attached point at the given vertex.
virtual void	setPositionOffset (const DtVector &offset)
	positionally offset the attach points by this amount.
virtual void	setPositionOffset (const DtVector &offset, int vtx)
	positionally offset the specific attach point by this amount.
virtual void	setOrientationOffset (const DtTaitBryan &offset)
	rotationally offset the attach points by this amount.
virtual void	setAttachedPointMode (unsigned int mode, int vtx)
	Set whether an attached point updates position, orientation, or both.
virtual void	update (DtTime tNow)
	Calls doAttachment() followed by updateSceneObject()
virtual void	doAttachment (DtTime tNow)
	Find the actual position and orientation based on the attach points and offsets.
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.
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 void	cleanup (RangePointInformation &, bool isFrom)
virtual void	slot_attachedUpdaterToBeDeleted (const makVrv::DtUniqueID &id, bool isFrom)
virtual void	slot_attachedSceneObjectToBeDeleted (const makVrv::DtUniqueID &id, bool isFrom)
Protected Member Functions inherited from makVrv::DtAttachableUpdater
virtual void	slot_attachedSceneObjectToBeDeleted (const DtUniqueID &)
virtual void	slot_attachedUpdaterToBeDeleted (const DtUniqueID &id)
virtual bool	pointLocationAndOrientation (AttachedPoint *point, double simTime, DtVector &location, DtTaitBryan &orientation)
virtual void	removeAttachedPoint (int vtx, DtVector *positionOffset=0)
	Returns current position offset in supplied pointer.
Protected Member Functions inherited from makVrv::DtSceneObjectUpdater
virtual void	slot_sceneObjectToBeDeleted (const DtUniqueID &id)
	Signal that this updater is being destroyed.

Protected Attributes
RangePointInformation	myRangeFrom
RangePointInformation	myRangeTo
Protected Attributes inherited from makVrv::DtAttachableUpdater
AttachedPointsVector	myAttachedPoints
DtVector	myPositionOffset
DtTaitBryan	myOrientationOffset
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 Types inherited from makVrv::DtAttachableUpdater
enum	AttachedPointType { AttachedPointTypeVertex, AttachedPointTypeObject, AttachedPointTypeProportional, AttachedPointTypeDeprecatedObject, AttachedPointTypeInvalidObject }
	Types of attachments. More...
enum	AttachedPointMode { AttachedPointModePositionAndOrientation, AttachedPointModePositionOnly, AttachedPointModeOrientationOnly }
Public Attributes inherited from makVrv::DtSceneObjectUpdater
boost::signal< void(const DtUniqueID &) >	signal_updaterToBeDeleted
	Signal that this updater is being destroyed.
Protected Types inherited from makVrv::DtAttachableUpdater
typedef std::vector < AttachedPoint * >	AttachedPointsVector

Detailed Description

A DtAttachableRangeTextUpdater is used to update a text widget with a range between two points (fixed or attached)

Constructor & Destructor Documentation

exampleRangeLine::DtAttachableRangeTextUpdater::DtAttachableRangeTextUpdater	(	makVrv::DtDe &	de,
		makVrv::DtUniqueID	id
	)

CTOR.

virtual exampleRangeLine::DtAttachableRangeTextUpdater::~DtAttachableRangeTextUpdater ( )

virtual

DTOR.

Member Function Documentation

virtual void exampleRangeLine::DtAttachableRangeTextUpdater::update ( double simTime )

virtual

Update the scene object.

virtual void exampleRangeLine::DtAttachableRangeTextUpdater::setRangeFrom ( makVrv::DtUniqueID fromID )

virtual

If attached (from), sets the from point.

virtual void exampleRangeLine::DtAttachableRangeTextUpdater::setRangeFrom ( const DtVector & fromPoint )

virtual

If not attached, sets the from position.

virtual void exampleRangeLine::DtAttachableRangeTextUpdater::setRangeTo ( makVrv::DtUniqueID toID )

virtual

If attached, sets the to point.

virtual void exampleRangeLine::DtAttachableRangeTextUpdater::setRangeTo ( const DtVector & toPoint )

virtual

If not attached, sets the to position.

virtual void exampleRangeLine::DtAttachableRangeTextUpdater::updateWidgetLabel	(	makVrv::DtWidgetLabel *	widgetLabel,
		double	distanceInMeters
	)

virtual

virtual DtVector exampleRangeLine::DtAttachableRangeTextUpdater::position	(	const RangePointInformation &	,
		double	simTime
	)		const

virtual

Returns position from information.

virtual void exampleRangeLine::DtAttachableRangeTextUpdater::cleanup	(	RangePointInformation &	,
		bool	isFrom
	)

protectedvirtual

virtual void exampleRangeLine::DtAttachableRangeTextUpdater::slot_attachedUpdaterToBeDeleted	(	const makVrv::DtUniqueID &	id,
		bool	isFrom
	)

protectedvirtual

virtual void exampleRangeLine::DtAttachableRangeTextUpdater::slot_attachedSceneObjectToBeDeleted	(	const makVrv::DtUniqueID &	id,
		bool	isFrom
	)

protectedvirtual

Member Data Documentation

RangePointInformation exampleRangeLine::DtAttachableRangeTextUpdater::myRangeFrom

protected

RangePointInformation exampleRangeLine::DtAttachableRangeTextUpdater::myRangeTo

protected

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

examples/exampleRangeLine/DtAttachableRangeTextUpdater.h

Classes

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation