makVrv::DtOsgWidgetUpdater Class Reference

The osg widget updater updates the position of the widgets based upon the 3D location of the model. More...

Inheritance diagram for makVrv::DtOsgWidgetUpdater:

Public Types
typedef std::vector< DtWidget * >	WidgetList

Public Member Functions
	DtOsgWidgetUpdater (DtDe &de)
	Create a widget updater.
virtual void	setVisible (bool isVisible)
	Set whether the model is visible or not.
void	addWidget (DtWidget *widget)
	Add a widget to the updater.
void	removeWidget (DtWidget *widget)
	Remove a widget from the updater.
WidgetList &	widgets ()
	Get a list of the widgets the updater is updating.
void	update (const osg::Vec3d &worldPosition)
void	updateGeocentric (const osg::Vec3d &worldPosition)
Public Member Functions inherited from makVrv::DtModelInstance
	DtModelInstance (DtDe &de)
	CTOR.
virtual	~DtModelInstance ()
	DTOR.
virtual bool	realize (DtModelDefinition &definition)
	Attempt to realize a definition.
const std::string &	realizedDefinitionName () const
	Get the name of the definition that this model instance was realized with.
virtual bool	saveModelToFile (const std::string &filename) const
	Attempt to save the model to a file.
const DtVector &	boundingBoxExtents () const
	Get the bounding box extents of the model instance.
void	getBoundingBoxExtents (double &x, double &y, double &z) const
	Get the bounding box extents of the model instance.
const DtVector &	boundingBoxCenter () const
	Get the bounding box center of the model instance.
void	getBoundingBoxCenter (double &x, double &y, double &z) const
	Get the bounding box center of the model instance.
void	getBoundingBoxComponents (DtVector &minimum, DtVector &maximum)
virtual void	setContributesToBound (bool trueOrFalse)
	Set whether this model instance contributes to an object's overall bounding volume.
bool	contributesToBound () const
	Get whether this model instance contributes to an object's overall bounding volume.
virtual void	setBlendColor (float r, float g, float b, float a)
	set the model's color
virtual void	enableColorBlending (bool b)
	Enable / disable coloring on all models in the scene object.

Protected Attributes
std::vector< DtWidget * >	myWidgets
Protected Attributes inherited from makVrv::DtModelInstance
DtDe &	myDe
std::string	myRealizedModelDefinitionName
DtVector	myBoundingBoxCenter
DtVector	myBoundingBoxExtents
DtVector	myBoundingBoxMinimum
DtVector	myBoundingBoxMaximum
bool	myContributesToBound
bool	myColorBlendingEnabled
float	myBlendRed
float	myBlendBlue
float	myBlendGreen
float	myBlendAlpha

Additional Inherited Members
Static Public Member Functions inherited from makVrv::DtModelInstance
static float	readFloat (const std::string &paramName, const DtModelDefinition &definition)
static DtVector	readVector (const std::string &paramName, const DtModelDefinition &definition)
Public Attributes inherited from makVrv::DtModelInstance
boost::signal< void(DtModelInstance *)>	signal_modelInstanceChanged

Detailed Description

The osg widget updater updates the position of the widgets based upon the 3D location of the model.

Member Typedef Documentation

typedef std::vector<DtWidget*> makVrv::DtOsgWidgetUpdater::WidgetList

Constructor & Destructor Documentation

makVrv::DtOsgWidgetUpdater::DtOsgWidgetUpdater

(

DtDe &

de

)

Create a widget updater.

Member Function Documentation

virtual void makVrv::DtOsgWidgetUpdater::setVisible ( bool  isVisible )

virtual

Set whether the model is visible or not.

Implements makVrv::DtModelInstance.

void makVrv::DtOsgWidgetUpdater::addWidget

(

DtWidget *

widget

)

Add a widget to the updater.

The updater will NOT deallocate the widget on destruction.

void makVrv::DtOsgWidgetUpdater::removeWidget

(

DtWidget *

widget

)

Remove a widget from the updater.

The widget must be removed from the updater before it is destroyed.

WidgetList& makVrv::DtOsgWidgetUpdater::widgets

(

)

Get a list of the widgets the updater is updating.

void makVrv::DtOsgWidgetUpdater::update

(

const osg::Vec3d &

worldPosition

)

void makVrv::DtOsgWidgetUpdater::updateGeocentric

(

const osg::Vec3d &

worldPosition

)

Member Data Documentation

std::vector<DtWidget*> makVrv::DtOsgWidgetUpdater::myWidgets

protected

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

• include/vrvOsg/DtOsgWidgetUpdater.h