OSG implementation of segmentable, stylizable 3D Great Circle Arc drawn on a 2D Overlay. More...

Inheritance diagram for makVrv::DtOsgOverlayGreatCircleArcModel:

Public Member Functions
	DtOsgOverlayGreatCircleArcModel (DtDe &de, DtUniqueID id)
	CTOR.
virtual	~DtOsgOverlayGreatCircleArcModel ()
	DTOR.
virtual void	setEventsEnabled (bool)
	Enable or disable widget events, such as picking and mouse-over.
virtual void	setEventWidth (float width)
	Set the line width for handling events.

virtual void	setPosition (int index, const DtVector &position)
	Sets the position of the point at the specified index.
virtual void	setOrientation (int index, const DtTaitBryan &orientation)
	Sets the orientation of the line.
virtual void	setColor (float r, float g, float b, float a)
	Set the color of the line.
virtual void	setWidth (float width)
	Set the width of the line.
virtual void	setStipplePattern (unsigned int pattern, int repeatFactor)
	Set a stipple pattern for the line.
virtual void	setStyleSegments (const std::vector< double > &segmentPercentages)
	Set the style segments to percentages of the total line length The values in segmentPercentages must add up to 1.0.
virtual void	setSegmentColor (unsigned int segmentIndex, float r, float g, float b, float a)
	Set the color of a particular segment.
virtual void	setSegmentStipplePattern (unsigned int segmentIndex, unsigned int stipplePattern, int repeatFactor)
	Segment parameters for line stippling.
virtual void	setSegmentWidth (unsigned int segmentIndex, double width)
	Sets the width of the segment.
virtual void	setSegmentStartColor (unsigned int segmentIndex, float r, float g, float b, float a)
	Set the color of the firt vertex in a segment.
virtual void	setSegmentEndColor (unsigned int segmentIndex, float r, float g, float b, float a)
	Set the color of the end vertex in a segment.
virtual void	setSolid (bool solid)
	Set whether the model is solid.
virtual void	setVisible (bool)
	Sets model shown/hidden.
virtual void	setMaxSubdivisions (int subDivisions)
	The maximum number of subdivisions that will be created when implementing curvature.
virtual void	setPreferredSubdivisionSize (double size)
	The preferred size of curvature-related subdivisions.
virtual void	setHeightScale (double heightScale)
	This scales the arc height of segments to the arcLength of the segment times the heightScale value.
Public Member Functions inherited from makVrv::DtOverlayGreatCircleArcModel
	DtOverlayGreatCircleArcModel (DtDe &de, DtUniqueID id)
	Constructor.
virtual	~DtOverlayGreatCircleArcModel ()
	Destructor.
Public Member Functions inherited from makVrv::DtOverlaySegmentedLineModel
	DtOverlaySegmentedLineModel (DtDe &de, DtUniqueID id)
	Constructor.
	~DtOverlaySegmentedLineModel ()
	Destructor.
virtual void	setLineStyle (int)=0
	Sets the style of line to use. See DtLineFacadeInterface.h for styles.
Public Member Functions inherited from makVrv::DtSegmentedLineModel
	DtSegmentedLineModel (DtDe &de, DtUniqueID id)
	Constructor.
	~DtSegmentedLineModel ()
	Destructor.
virtual void	setSegmentLightningStyle (unsigned int segmentIndex, bool enableLightningStyle)=0
	Turn on or off lightning bolt style for a particular segment.
virtual void	setSegmentStartArrow (unsigned int segmentIndex, bool enableArrow)=0
	Turn on or off the arrow at a segment's start point.
virtual void	setSegmentEndArrow (unsigned int segmentIndex, bool enableArrow)=0
	Turn on or off the arrow at a segment's end point.
virtual void	setArrowSize (double)=0
	Sets the size of the arrow (in pixels)
virtual void	setArrowStyle (int)=0
	Sets the style of the arrow. Applies to all segments.
Public Member Functions inherited from makVrv::DtLineModel
	DtLineModel (DtDe &de, DtUniqueID id)
	CTOR.
	~DtLineModel ()
	DTOR.
Public Member Functions inherited from makVrv::DtModel
	DtModel (DtDe &de, DtUniqueID id)
	CTOR.
virtual	~DtModel ()
	DTOR.
virtual void	saveModelToFile (const std::string &filename)
virtual std::string	className () const
	Get the class name of the model instance owner.
unsigned int	transformSize () const
	Get the number of position/orientations this model has.
virtual void	removePosition (int vtx)
	Remove a transform at the given position.
const DtVector &	position (int vtx=0) const
	Get the Position of a given point.
const DtTaitBryan &	orientation (int vtx=0) const
	Get the Orientation of a given point.
virtual void	enableColorBlending (bool b)
	Enable / disable color blending for this model.
virtual void	setBlendColor (float r, float g, float b, float a)
	Set color to use if color blending is enabled.
virtual void	getBlendColor (float &r, float &g, float &b, float &a)
	Returns the blend color.
virtual bool	colorBlendingEnabled () const
	Returns whether or not blending is enabled.
virtual int	modelSet () const
	Get the model set this model is part of.
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)
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.
DtDe &	de ()
	Get the DtDe object.
virtual void	setModelInstance (DtModelInstance *modelInstance)
	Internally set the model instance pointer.
virtual bool	visible () const
	Get the visible state of the model.
DtUniqueID	parentSceneObjectID () const
	Parent of the model.
virtual void	addedToSceneObjectAsProp (const DtUniqueID &sceneObj)
	Called when a scene object added the model as a prop.
virtual void	addedToSceneObject (const DtUniqueID &sceneObj, int modelSet, int visualizerType)
	Called when a scene object added the model with the given model set and visualizer type.
virtual void	removedFromSceneObject ()
	Called when the model was removed from a scene object.
virtual DtModelInstance *	modelInstance ()
	Get the model instance.
virtual const DtModelInstance *	modelInstance () const
	Get the model instance.
int	visualizerType () const
	The visualizer type determines which channel-specific group node this model will be parented to, and consequently, which observer setting will cause it to be rendered in which channel.

Protected Member Functions
virtual void	update ()
	Called on signal_postUpdate; time to update render data.
virtual void	needsUpdate ()
	Called by all mutators to set up a postUpdate signal if not already connected.
virtual void	setFixedWidthSizing (bool)
	For those lines that support it, whether or not the lines sizes when zooming to pixel space (fixed width) or to the database (non-fixed width).

virtual void	addToScene (const DtUniqueID &sceneObjectId, int modelSet, int visualizerType)
	Attaches the model to the scene.
virtual void	removeFromScene ()
	Detaches the model from the scene.
virtual void	setModelDefinition (const std::string &str)
	Sets the model definition on the model instance.

Protected Attributes
DtUniqueID	mySceneObjectId
bool	myEventsEnabled
float	myEventWidth
bool	myConnectedToPostUpdate

Private Member Functions
	DtOsgOverlayGreatCircleArcModel ()
	Default, unimplemented constructor.
	DtOsgOverlayGreatCircleArcModel (const DtOsgOverlayGreatCircleArcModel &)
	Unimplemented copy constructor.
DtOsgOverlayGreatCircleArcModel &	operator= (const DtOsgOverlayGreatCircleArcModel &)
	Unimplemented assignment operator.
virtual void	setSegmentLightningStyle (unsigned int segmentIndex, bool enableLightningStyle)
	Turn on or off lightning bolt style for a particular segment (Unimplemented)
virtual void	setSegmentStartArrow (unsigned int segmentIndex, bool enableArrow)
	Turn on or off the arrow at a segment's start point.
virtual void	setSegmentEndArrow (unsigned int segmentIndex, bool enableArrow)
	Turn on or off the arrow at a segment's end point. Equivalent to setting arrow at start point.
virtual void	setArrowSize (double)
	Sets the size of the arrow (in pixels)
virtual void	setLineStyle (int)
	Sets the line style (see DtTacticalGraphicUtilities.h for types)
virtual void	setArrowStyle (int)
	Sets the style of the arrow (see DtTacticalGraphicUtilities.h for types)

Additional Inherited Members
Public Attributes inherited from makVrv::DtModel
boost::signal< void(DtModel *)>	signal_modelToBeDestroyed
	Signal emitted when the model is to be destroyed.
boost::signal< void(DtModel *)>	signal_modelChanged
boost::signal< bool(DtModel *, bool), SlotReturnOR >	signal_visibilityChangeRequested
	Signal when the visibility has been requested, if any slot returns false, it will not change.
boost::signal< void(DtModelInstance , DtModel )>	signal_modelInstanceCreated
	Signal emitted when the model instance is created.
boost::signal< void(DtModelInstance , DtModel )>	signal_modelInstanceToBeDestroyed
	Signal emitted when the model instance is to be destroyed.
Protected Types inherited from makVrv::DtModel
typedef std::vector < ObjectTransform >	TransformList

Detailed Description

OSG implementation of segmentable, stylizable 3D Great Circle Arc drawn on a 2D Overlay.

Constructor & Destructor Documentation

makVrv::DtOsgOverlayGreatCircleArcModel::DtOsgOverlayGreatCircleArcModel	(	DtDe &	de,
		DtUniqueID	id
	)

CTOR.

virtual makVrv::DtOsgOverlayGreatCircleArcModel::~DtOsgOverlayGreatCircleArcModel ( )

virtual

DTOR.

makVrv::DtOsgOverlayGreatCircleArcModel::DtOsgOverlayGreatCircleArcModel ( )

private

Default, unimplemented constructor.

makVrv::DtOsgOverlayGreatCircleArcModel::DtOsgOverlayGreatCircleArcModel ( const DtOsgOverlayGreatCircleArcModel & )

private

Unimplemented copy constructor.

Member Function Documentation

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setPosition	(	int	index,
		const DtVector &	position
	)

virtual

Sets the position of the point at the specified index.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setOrientation	(	int	index,
		const DtTaitBryan &	orientation
	)

virtual

Sets the orientation of the line.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setColor	(	float	r,
		float	g,
		float	b,
		float	a
	)

virtual

Set the color of the line.

Implements makVrv::DtLineModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setWidth ( float width )

virtual

Set the width of the line.

Implements makVrv::DtLineModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setStipplePattern	(	unsigned int	pattern,
		int	repeatFactor
	)

virtual

Set a stipple pattern for the line.

Implements makVrv::DtLineModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setStyleSegments ( const std::vector< double > & segmentPercentages )

virtual

Set the style segments to percentages of the total line length The values in segmentPercentages must add up to 1.0.

Implements makVrv::DtSegmentedLineModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setSegmentColor	(	unsigned int	segmentIndex,
		float	r,
		float	g,
		float	b,
		float	a
	)

virtual

Set the color of a particular segment.

Implements makVrv::DtSegmentedLineModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setSegmentStipplePattern	(	unsigned int	segmentIndex,
		unsigned int	stipplePattern,
		int	repeatFactor
	)

virtual

Segment parameters for line stippling.

Implements makVrv::DtSegmentedLineModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setSegmentWidth	(	unsigned int	segmentIndex,
		double	width
	)

virtual

Sets the width of the segment.

Implements makVrv::DtSegmentedLineModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setSegmentStartColor	(	unsigned int	segmentIndex,
		float	r,
		float	g,
		float	b,
		float	a
	)

virtual

Set the color of the firt vertex in a segment.

This can be used for color blending between vertices.

Implements makVrv::DtSegmentedLineModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setSegmentEndColor	(	unsigned int	segmentIndex,
		float	r,
		float	g,
		float	b,
		float	a
	)

virtual

Set the color of the end vertex in a segment.

This can be used for color blending between vertices.

Implements makVrv::DtSegmentedLineModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setSolid ( bool solid )

virtual

Set whether the model is solid.

Implements makVrv::DtModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setVisible ( bool )

virtual

Sets model shown/hidden.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setMaxSubdivisions ( int subDivisions )

virtual

The maximum number of subdivisions that will be created when implementing curvature.

Implements makVrv::DtOverlayGreatCircleArcModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setPreferredSubdivisionSize ( double size )

virtual

The preferred size of curvature-related subdivisions.

This will only be honored up to the point at which it causes maxSubdivisions to be exceeded

Implements makVrv::DtOverlayGreatCircleArcModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setHeightScale ( double heightScale )

virtual

This scales the arc height of segments to the arcLength of the segment times the heightScale value.

Implements makVrv::DtOverlayGreatCircleArcModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setEventsEnabled ( bool )

virtual

Enable or disable widget events, such as picking and mouse-over.

Implements makVrv::DtOverlaySegmentedLineModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setEventWidth ( float width )

virtual

Set the line width for handling events.

Implements makVrv::DtOverlaySegmentedLineModel.

DtOsgOverlayGreatCircleArcModel& makVrv::DtOsgOverlayGreatCircleArcModel::operator= ( const DtOsgOverlayGreatCircleArcModel & )

private

Unimplemented assignment operator.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setSegmentLightningStyle	(	unsigned int	segmentIndex,
		bool	enableLightningStyle
	)

privatevirtual

Turn on or off lightning bolt style for a particular segment (Unimplemented)

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setSegmentStartArrow	(	unsigned int	segmentIndex,
		bool	enableArrow
	)

privatevirtual

Turn on or off the arrow at a segment's start point.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setSegmentEndArrow	(	unsigned int	segmentIndex,
		bool	enableArrow
	)

privatevirtual

Turn on or off the arrow at a segment's end point. Equivalent to setting arrow at start point.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setArrowSize ( double )

privatevirtual

Sets the size of the arrow (in pixels)

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setLineStyle ( int )

privatevirtual

Sets the line style (see DtTacticalGraphicUtilities.h for types)

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setArrowStyle ( int )

privatevirtual

Sets the style of the arrow (see DtTacticalGraphicUtilities.h for types)

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::addToScene	(	const DtUniqueID &	sceneObjectId,
		int	modelSet,
		int	visualizerType
	)

protectedvirtual

Attaches the model to the scene.

Implements makVrv::DtModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::removeFromScene ( )

protectedvirtual

Detaches the model from the scene.

Implements makVrv::DtModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setModelDefinition ( const std::string & str )

protectedvirtual

Sets the model definition on the model instance.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::update ( )

protectedvirtual

Called on signal_postUpdate; time to update render data.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::needsUpdate ( )

protectedvirtual

Called by all mutators to set up a postUpdate signal if not already connected.

virtual void makVrv::DtOsgOverlayGreatCircleArcModel::setFixedWidthSizing ( bool )

protectedvirtual

For those lines that support it, whether or not the lines sizes when zooming to pixel space (fixed width) or to the database (non-fixed width).

Default is fixed width. If changing modes, be sure to change the arrow size

Implements makVrv::DtOverlaySegmentedLineModel.

Member Data Documentation

DtUniqueID makVrv::DtOsgOverlayGreatCircleArcModel::mySceneObjectId

protected

bool makVrv::DtOsgOverlayGreatCircleArcModel::myEventsEnabled

protected

float makVrv::DtOsgOverlayGreatCircleArcModel::myEventWidth

protected

bool makVrv::DtOsgOverlayGreatCircleArcModel::myConnectedToPostUpdate

protected

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

include/vrvOsg/DtOsgOverlayGreatCircleArcModel.h

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation