DtOsgOverlayLineModel extends the DtLineModel interface to include operations only appropriate for 2D lines. More...

Inheritance diagram for makVrv::DtOsgOverlaySegmentedLineModel:

Public Member Functions
	DtOsgOverlaySegmentedLineModel (DtDe &de, DtUniqueID id)
	CTOR.
	~DtOsgOverlaySegmentedLineModel ()
	DTOR.
virtual void	setPosition (int vtx, const DtVector &position)
	Set the position of (or add) one vertex.
virtual void	removePosition (int vtx)
	Remove a vertex.
virtual void	setOrientation (int vtx, const DtTaitBryan &orientation)
	Sets the orientation of the line.
virtual void	setColor (float r, float g, float b, float a)
	Set the line color.
virtual void	setWidth (float width)
	Set the line width.
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	setSegmentLightningStyle (unsigned int segmentIndex, bool enableLightningStyle)
	Turn on or off lightning bolt style for a particular segment.
virtual void	setSegmentStartArrow (unsigned int segmentIndex, bool enableArrow)
	Turn on or off the arrow at a segment's start point.
virtual const std::vector < DtVector > &	points () const
	Returns the points associated with this line.
virtual void	setGroup (int)
	The higher the Z order the "closer" to the eyepoint this element will be drawn.
virtual void	setSegmentEndArrow (unsigned int segmentIndex, bool enableArrow)
	Turn on or off the arrow at a segment's end point.
virtual void	setSegmentStipplePattern (unsigned int segmentIndex, unsigned int stipplePattern, int repeatFactor)
	Set the line stipple pattern for a segment, according to the OpenGL line stippling specification.
virtual void	setSegmentWidth (unsigned int segmentIndex, double width)
	Set the width of a line segment.
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)
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	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	update ()
	Connected to the renderer's postUpdate signal; tells the model instance to update.
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 – no-op.
virtual void	setModelDefinition (const std::string &str)
	Sets the model definition on the model instance.
virtual void	setVisible (bool isVisible)
	Sets if the line is visible.
virtual void	setIsSupportModel (bool isSupport)
	Not applicable to overlay objects.
Public Member Functions inherited from makVrv::DtOverlaySegmentedLineModel
	DtOverlaySegmentedLineModel (DtDe &de, DtUniqueID id)
	Constructor.
virtual	~DtOverlaySegmentedLineModel ()
	Destructor.
Public Member Functions inherited from makVrv::DtSegmentedLineModel
	DtSegmentedLineModel (DtDe &de, DtUniqueID id)
	Constructor.
virtual	~DtSegmentedLineModel ()
	Destructor.
Public Member Functions inherited from makVrv::DtLineModel
	DtLineModel (DtDe &de, DtUniqueID id)
	CTOR.
virtual	~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.
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 void	enableLighting (bool l)
	set whether the model is lit; this may not be an option on all models
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.
virtual void	getBoundingBoxCenter (double &x, double &y, double &z) const
	Get the bounding box center of the model instance.
virtual void	getBoundingBoxComponents (DtVector &minimum, DtVector &maximum)
	Get the minimum and maximum X,Y,Z components of the bounding box.
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	setElementId (DtUniqueID id)
	Called when the element ID of the model's parent object is set.
virtual void	removedFromSceneObject ()
	Called when the model was removed from a scene object.
virtual void	setSolid (bool isSolid)
	Set whether or not other this model is drawn filled in.
virtual bool	isProp ()
	Return whether or not this model was added as a prop.
virtual DtModelInstance *	modelInstance ()
	Get the model instance.
virtual const DtModelInstance *	modelInstance () const
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 Types
typedef std::map< DtChannel , DtOverlaySegmentedLineModelInstance >	ChannelInstances

Protected Member Functions
virtual void	moveInstancesFromChannelSpecific ()
	Moves instances from channel specific groups back to model set/visualizer groups.
virtual void	moveInstancesToChannelSpecific ()
	Moves the single instance to channel specific instances.
virtual void	slot_channelCreated (DtChannel *channel)
	Called when channel is created, if the model set is this model set then add a new model instance.
virtual void	slot_channelDestroyed (DtChannelManager channelManager, DtChannel channel)
	If the channel destroyed contains an instance of this model, destroy that model instance.
virtual void	slot_channelConfigurationModified (const std::string &deName, const std::string &winName, const std::string &oldChannelName, const DtChannelConfiguration &config)
	Check to see if model instances associated with this channel need to be created or destroyed.
virtual void	setupInstanceWithCurrentValues (DtOverlaySegmentedLineModelInstance *)
	Sets up the model instance with current values of this model.

Protected Attributes
DtUniqueID	mySceneObjectId
bool	myEventsEnabled
float	myEventWidth
bool	myNeedsUpdate
bool	myChannelSpecificMode
	Set to true if displaying model instances on a per channel basis.
ChannelInstances	myChannelInstances

std::vector< DtVector >	myPoints
double	myArrowSize
vrvTacticalGraphicUtilities::ArrowStyle	myArrowStyle
vrvTacticalGraphicUtilities::LineStyle	myLineStyle
DtOverlaySegmentedLineModelInstance::SegmentAttributesVector	mySegmentInformation
std::string	myModelDefinition
float	myColor [4]
unsigned int	myStipplePattern
int	myRepeatFactor
float	myWidth
bool	myFixedWidthSizing
int	myGroup

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.

Detailed Description

DtOsgOverlayLineModel extends the DtLineModel interface to include operations only appropriate for 2D lines.

Member Typedef Documentation

typedef std::map<DtChannel*, DtOverlaySegmentedLineModelInstance*> makVrv::DtOsgOverlaySegmentedLineModel::ChannelInstances

protected

Constructor & Destructor Documentation

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

CTOR.

makVrv::DtOsgOverlaySegmentedLineModel::~DtOsgOverlaySegmentedLineModel ( )

DTOR.

Member Function Documentation

virtual void makVrv::DtOsgOverlaySegmentedLineModel::setPosition	(	int	vtx,
		const DtVector &	position
	)

virtual

Set the position of (or add) one vertex.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgOverlaySegmentedLineModel::removePosition ( int vtx )

virtual

Remove a vertex.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgOverlaySegmentedLineModel::setOrientation	(	int	vtx,
		const DtTaitBryan &	orientation
	)

virtual

Sets the orientation of the line.

Reimplemented from makVrv::DtModel.

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

virtual

Set the line color.

Implements makVrv::DtLineModel.

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

virtual

Set the line width.

Implements makVrv::DtLineModel.

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

virtual

Set a stipple pattern for the line.

Implements makVrv::DtLineModel.

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

virtual

Turn on or off lightning bolt style for a particular segment.

Implements makVrv::DtSegmentedLineModel.

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

virtual

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

Implements makVrv::DtSegmentedLineModel.

virtual const std::vector<DtVector>& makVrv::DtOsgOverlaySegmentedLineModel::points ( ) const

virtual

Returns the points associated with this line.

Implements makVrv::DtLineModel.

virtual void makVrv::DtOsgOverlaySegmentedLineModel::setGroup ( int )

virtual

The higher the Z order the "closer" to the eyepoint this element will be drawn.

Use this variable to stack overlay objects in the particular order you want them displayed

Implements makVrv::DtOverlaySegmentedLineModel.

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

virtual

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

Implements makVrv::DtSegmentedLineModel.

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

virtual

Set the line stipple pattern for a segment, according to the OpenGL line stippling specification.

Implements makVrv::DtSegmentedLineModel.

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

virtual

Set the width of a line segment.

Implements makVrv::DtSegmentedLineModel.

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

virtual

Sets the size of the arrow (in pixels)

Implements makVrv::DtSegmentedLineModel.

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

virtual

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

Implements makVrv::DtOverlaySegmentedLineModel.

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

virtual

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

Implements makVrv::DtSegmentedLineModel.

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

virtual

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

Implements makVrv::DtOverlaySegmentedLineModel.

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

virtual

Set the line width for handling events.

Implements makVrv::DtOverlaySegmentedLineModel.

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

virtual

Attaches the model to the scene.

Implements makVrv::DtModel.

virtual void makVrv::DtOsgOverlaySegmentedLineModel::removeFromScene ( )

virtual

Detaches the model from the scene – no-op.

Implements makVrv::DtModel.

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

virtual

Sets the model definition on the model instance.

Reimplemented from makVrv::DtModel.

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

virtual

Sets if the line is visible.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgOverlaySegmentedLineModel::setIsSupportModel ( bool isSupport )

virtual

Not applicable to overlay objects.

Implements makVrv::DtModel.

virtual void makVrv::DtOsgOverlaySegmentedLineModel::update ( )

virtual

Connected to the renderer's postUpdate signal; tells the model instance to update.

virtual void makVrv::DtOsgOverlaySegmentedLineModel::needsUpdate ( )

virtual

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

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

virtual

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.

virtual void makVrv::DtOsgOverlaySegmentedLineModel::moveInstancesFromChannelSpecific ( )

protectedvirtual

Moves instances from channel specific groups back to model set/visualizer groups.

This will mean destroying all channel specific instances and creating a single instance

virtual void makVrv::DtOsgOverlaySegmentedLineModel::moveInstancesToChannelSpecific ( )

protectedvirtual

Moves the single instance to channel specific instances.

Will make connections for channels being added and removed. This code is to allow for fixed sized items on different channels

virtual void makVrv::DtOsgOverlaySegmentedLineModel::slot_channelCreated ( DtChannel * channel )

protectedvirtual

Called when channel is created, if the model set is this model set then add a new model instance.

virtual void makVrv::DtOsgOverlaySegmentedLineModel::slot_channelDestroyed	(	DtChannelManager *	channelManager,
		DtChannel *	channel
	)

protectedvirtual

If the channel destroyed contains an instance of this model, destroy that model instance.

virtual void makVrv::DtOsgOverlaySegmentedLineModel::slot_channelConfigurationModified	(	const std::string &	deName,
		const std::string &	winName,
		const std::string &	oldChannelName,
		const DtChannelConfiguration &	config
	)

protectedvirtual

Check to see if model instances associated with this channel need to be created or destroyed.

virtual void makVrv::DtOsgOverlaySegmentedLineModel::setupInstanceWithCurrentValues ( DtOverlaySegmentedLineModelInstance * )

protectedvirtual

Sets up the model instance with current values of this model.

Member Data Documentation

DtUniqueID makVrv::DtOsgOverlaySegmentedLineModel::mySceneObjectId

protected

bool makVrv::DtOsgOverlaySegmentedLineModel::myEventsEnabled

protected

float makVrv::DtOsgOverlaySegmentedLineModel::myEventWidth

protected

bool makVrv::DtOsgOverlaySegmentedLineModel::myNeedsUpdate

protected

bool makVrv::DtOsgOverlaySegmentedLineModel::myChannelSpecificMode

protected

Set to true if displaying model instances on a per channel basis.

Default is false

ChannelInstances makVrv::DtOsgOverlaySegmentedLineModel::myChannelInstances

protected

std::vector<DtVector> makVrv::DtOsgOverlaySegmentedLineModel::myPoints

protected

Variables that are saved in order to switch between channel instance and model set instance

double makVrv::DtOsgOverlaySegmentedLineModel::myArrowSize

protected

vrvTacticalGraphicUtilities::ArrowStyle makVrv::DtOsgOverlaySegmentedLineModel::myArrowStyle

protected

vrvTacticalGraphicUtilities::LineStyle makVrv::DtOsgOverlaySegmentedLineModel::myLineStyle

protected

DtOverlaySegmentedLineModelInstance::SegmentAttributesVector makVrv::DtOsgOverlaySegmentedLineModel::mySegmentInformation

protected

std::string makVrv::DtOsgOverlaySegmentedLineModel::myModelDefinition

protected

float makVrv::DtOsgOverlaySegmentedLineModel::myColor[4]

protected

unsigned int makVrv::DtOsgOverlaySegmentedLineModel::myStipplePattern

protected

int makVrv::DtOsgOverlaySegmentedLineModel::myRepeatFactor

protected

float makVrv::DtOsgOverlaySegmentedLineModel::myWidth

protected

bool makVrv::DtOsgOverlaySegmentedLineModel::myFixedWidthSizing

protected

int makVrv::DtOsgOverlaySegmentedLineModel::myGroup

protected

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

/exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvOsg/DtOsgOverlaySegmentedLineModel.h

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation