OSG implementation of 3D Extruded line. More...

Inheritance diagram for makVrv::DtOsgExtrudedLineModel:

Classes
struct	ChannelInstance

Public Member Functions
	DtOsgExtrudedLineModel (DtDe &de, DtUniqueID id)
	CTOR.
virtual	~DtOsgExtrudedLineModel ()
	DTOR.
virtual void	setHeight (float)
	Sets the height of the line (-half height to + half height around center).
virtual void	setDimensions (float width, float height)
	Sets the dimensions of the line.
virtual void	setLineWidth (float width)
	Sets the width of the line in pixel space, not world.
virtual void	setScribed (bool b)
	Sets the line to be scribed (default true)
virtual void	setScribeColor (float r, float g, float b, float a)
	Sets the color of the scribe line.
virtual void	setSegmentStartArrow (int, bool)
	Sets the arrow to be on/off at the start of the segment.
virtual void	setSegmentEndArrow (int, bool)
	Sets the arrow to be on/off at the end of the segment. Start and end arrow turn on are equivalent.
virtual void	setArrowSize (double)
	Sets the size of the arrow (in pixels)
virtual void	setOrigin (const DtVector &v)
	Sets the origin in the scene connector.
virtual void	setModelDefinition (const std::string &str)
	Sets the model definition on the model instance.

virtual void	removePosition (int index)
	Calls removePoint.
virtual void	setPosition (int index, const DtVector &position)
	Sets the origin if index is 0, else no-op.
virtual void	setPositions (const std::vector< DtVector > &, const DtVector &origin)
	Sets the points of the line, using the given origin as the origin of the line (the point by which all other points are offset from)
virtual void	setOrientation (int vtx, const DtTaitBryan &orientation)
	Sets the orientation of the line.
virtual void	setStipplePattern (unsigned int stipple, int repeatFactor)
	Parameters for line stippling.
virtual void	setSegmentStipplePattern (int, unsigned int, int repeatFactor)
	Sets the stipple pattern of the line.
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 const std::vector < DtVector > &	points () const
	Returns the points associated with this line.
virtual void	setColor (float r, float g, float b, float a)
	Sets the color of the line.
virtual void	setWidth (float width)
	Sets the width of the line.
virtual void	setScribeWidth (float width)
	Sets the scribe of the scribe line.
virtual void	setSolid (bool solid)
	Sets shape solid or outlined only.
virtual void	setPickable (bool)
	Sets whether or not line is pickable.
virtual void	setStopOnTerrainIntersection (bool enabled)
	Set whether or not the line stops at the first terrain intersection Not implemented.
virtual void	setOcclusionEnabled (bool enabled)
	Turn on or off occlusion of the line by other objects; default is true.
virtual void	setVisible (bool)
	Sets model shown/hidden.
virtual void	setUpExtent (float)
	Sets the height of the line ("above" the origin point)
virtual void	setDownExtent (float)
	Sets the height of the line ("below" the origin point)
virtual void	setLeftExtent (float)
	Sets the width of the line ("left" the origin point). If width is set, this will be set to - half width.
virtual void	setRightExtent (float)
	Sets the width of the line ("right" the origin point). If width is set, this will be set to + half width.
Public Member Functions inherited from makVrv::DtExtrudedLineModel
	DtExtrudedLineModel (DtDe &de, DtUniqueID id)
	Constructor.
virtual	~DtExtrudedLineModel ()
	Destructor.
Public Member Functions inherited from makVrv::Dt3DLineModel
	Dt3DLineModel (DtDe &de, DtUniqueID id)
	CTOR.
virtual	~Dt3DLineModel ()
	DTOR.
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 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 *, ChannelInstance >	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	update ()
	Called when its time to update the model.
virtual void	needsUpdate ()
	Sets needs update flag such that on next update pass the object is updated.
virtual void	setSegmentColor (int, float r, float g, float b, float a)
	Sets the color for the segment.
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	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	setupModelInstance (DtModelInstance , DtModelDefinition )
	Sets up the model instance with the specified model definition.
virtual void	setupInstanceWithCurrentValues (DtExtrudedLineModelInstance *, const std::vector< DtVector > &points)
	Sets up the model instance with current values of this model.
virtual bool	hasArrows () const
	Returns true if there are any arrows present.

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	setIsSupportModel (bool isSupport)
	Set whether the model is part of the support group (whether or not other scene objects can ground clamp to this model)

Protected Attributes
DtOsgSceneConnector *	mySceneConnector
DtUniqueID	myParentId
DtVector	myOrigin
bool	myNeedsUpdate
vrvTacticalGraphicUtilities::LineStyle	myLineStyle
vrvTacticalGraphicUtilities::ArrowStyle	myArrowStyle
bool	myFixedWidthSizing
bool	myChannelSpecificMode
	Set to true if displaying model instances on a per channel basis.
ChannelInstances	myChannelInstances
std::string	myModelDefinition
float	myColor [4]
float	myScribeColor [4]
bool	mySolid
bool	myPickable
float	myWidth
float	myHeight
float	myLineWidth
float	myLeftExtent
float	myRightExtent
float	myUpExtent
float	myDownExtent
double	myArrowSize
bool	myScribed
bool	myOcclusionEnabled
unsigned int	myStipplePattern
int	myRepeatFactor
std::vector < DtExtrudedLineModelInstance::SegmentInformation >	mySegmentInformation
bool	myScribeColorSet
bool	myOriginSetByCode
bool	myIsSupportModel
float	myScribeWidth

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

OSG implementation of 3D Extruded line.

Member Typedef Documentation

typedef std::map<DtChannel*, ChannelInstance> makVrv::DtOsgExtrudedLineModel::ChannelInstances

protected

Constructor & Destructor Documentation

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

CTOR.

virtual makVrv::DtOsgExtrudedLineModel::~DtOsgExtrudedLineModel ( )

virtual

DTOR.

Member Function Documentation

virtual void makVrv::DtOsgExtrudedLineModel::removePosition ( int index )

virtual

Calls removePoint.

Reimplemented from makVrv::DtModel.

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

virtual

Sets the origin if index is 0, else no-op.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgExtrudedLineModel::setPositions	(	const std::vector< DtVector > &	,
		const DtVector &	origin
	)

virtual

Sets the points of the line, using the given origin as the origin of the line (the point by which all other points are offset from)

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

virtual

Sets the orientation of the line.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgExtrudedLineModel::setStipplePattern	(	unsigned int	stipple,
		int	repeatFactor
	)

virtual

Parameters for line stippling.

Implements makVrv::DtExtrudedLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::setSegmentStipplePattern	(	int	,
		unsigned	int,
		int	repeatFactor
	)

virtual

Sets the stipple pattern of the line.

Implements makVrv::DtExtrudedLineModel.

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

virtual

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

Implements makVrv::DtExtrudedLineModel.

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

virtual

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

Implements makVrv::DtExtrudedLineModel.

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

virtual

Returns the points associated with this line.

Implements makVrv::DtLineModel.

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

virtual

Sets the color of the line.

Implements makVrv::DtLineModel.

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

virtual

Sets the width of the line.

Implements makVrv::DtLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::setScribeWidth ( float width )

virtual

Sets the scribe of the scribe line.

Implements makVrv::DtExtrudedLineModel.

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

virtual

Sets shape solid or outlined only.

If outlined only, and not scribed, will scribe the line with color of alpha

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgExtrudedLineModel::setPickable ( bool )

virtual

Sets whether or not line is pickable.

Implements makVrv::Dt3DLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::setStopOnTerrainIntersection ( bool enabled )

virtual

Set whether or not the line stops at the first terrain intersection Not implemented.

Implements makVrv::Dt3DLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::setOcclusionEnabled ( bool enabled )

virtual

Turn on or off occlusion of the line by other objects; default is true.

Implements makVrv::Dt3DLineModel.

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

virtual

Sets model shown/hidden.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgExtrudedLineModel::setUpExtent ( float )

virtual

Sets the height of the line ("above" the origin point)

Sets the values of the extents of the line. Extents of the line are different than the width or height in that in setting the width or height those are centered around the points. The extents work from the point and move in the direction of the extent in topographic space. For example, if you imagine a straight line, the up extent moves straight up from that line, the down extent straight down, left to the left and right to the right. As the line rotates and orients the extents orient and rotate with that line

Implements makVrv::DtExtrudedLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::setDownExtent ( float )

virtual

Sets the height of the line ("below" the origin point)

Implements makVrv::DtExtrudedLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::setLeftExtent ( float )

virtual

Sets the width of the line ("left" the origin point). If width is set, this will be set to - half width.

Implements makVrv::DtExtrudedLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::setRightExtent ( float )

virtual

Sets the width of the line ("right" the origin point). If width is set, this will be set to + half width.

Implements makVrv::DtExtrudedLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::setHeight ( float )

virtual

Sets the height of the line (-half height to + half height around center).

If width is set, will 0 out width or for the entire line

Implements makVrv::DtExtrudedLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::setDimensions	(	float	width,
		float	height
	)

virtual

Sets the dimensions of the line.

Implements makVrv::DtExtrudedLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::setLineWidth ( float width )

virtual

Sets the width of the line in pixel space, not world.

Clears out any existing dimensional size

Implements makVrv::DtExtrudedLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::setScribed ( bool b )

virtual

Sets the line to be scribed (default true)

Implements makVrv::DtExtrudedLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::setScribeColor	(	float	r,
		float	g,
		float	b,
		float	a
	)

virtual

Sets the color of the scribe line.

Once set it will always be different than the color of the main polygon

Implements makVrv::DtExtrudedLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::setSegmentStartArrow	(	int	,
		bool
	)

virtual

Sets the arrow to be on/off at the start of the segment.

Implements makVrv::DtExtrudedLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::setSegmentEndArrow	(	int	,
		bool
	)

virtual

Sets the arrow to be on/off at the end of the segment. Start and end arrow turn on are equivalent.

Implements makVrv::DtExtrudedLineModel.

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

virtual

Sets the size of the arrow (in pixels)

Implements makVrv::DtExtrudedLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::setOrigin ( const DtVector & v )

virtual

Sets the origin in the scene connector.

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

virtual

Sets the model definition on the model instance.

Reimplemented from makVrv::DtModel.

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

protectedvirtual

Attaches the model to the scene.

Implements makVrv::DtModel.

virtual void makVrv::DtOsgExtrudedLineModel::removeFromScene ( )

protectedvirtual

Detaches the model from the scene.

Implements makVrv::DtModel.

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

protectedvirtual

Set whether the model is part of the support group (whether or not other scene objects can ground clamp to this model)

Implements makVrv::DtModel.

virtual void makVrv::DtOsgExtrudedLineModel::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::DtOsgExtrudedLineModel::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::DtOsgExtrudedLineModel::update ( )

protectedvirtual

Called when its time to update the model.

virtual void makVrv::DtOsgExtrudedLineModel::needsUpdate ( )

protectedvirtual

Sets needs update flag such that on next update pass the object is updated.

virtual void makVrv::DtOsgExtrudedLineModel::setSegmentColor	(	int	,
		float	r,
		float	g,
		float	b,
		float	a
	)

protectedvirtual

Sets the color for the segment.

Implements makVrv::DtExtrudedLineModel.

virtual void makVrv::DtOsgExtrudedLineModel::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::DtExtrudedLineModel.

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

protectedvirtual

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

virtual void makVrv::DtOsgExtrudedLineModel::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::DtOsgExtrudedLineModel::setupModelInstance	(	DtModelInstance *	,
		DtModelDefinition *
	)

protectedvirtual

Sets up the model instance with the specified model definition.

virtual void makVrv::DtOsgExtrudedLineModel::setupInstanceWithCurrentValues	(	DtExtrudedLineModelInstance *	,
		const std::vector< DtVector > &	points
	)

protectedvirtual

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

virtual bool makVrv::DtOsgExtrudedLineModel::hasArrows ( ) const

protectedvirtual

Returns true if there are any arrows present.

Member Data Documentation

DtOsgSceneConnector* makVrv::DtOsgExtrudedLineModel::mySceneConnector

protected

DtUniqueID makVrv::DtOsgExtrudedLineModel::myParentId

protected

DtVector makVrv::DtOsgExtrudedLineModel::myOrigin

protected

bool makVrv::DtOsgExtrudedLineModel::myNeedsUpdate

protected

vrvTacticalGraphicUtilities::LineStyle makVrv::DtOsgExtrudedLineModel::myLineStyle

protected

vrvTacticalGraphicUtilities::ArrowStyle makVrv::DtOsgExtrudedLineModel::myArrowStyle

protected

bool makVrv::DtOsgExtrudedLineModel::myFixedWidthSizing

protected

bool makVrv::DtOsgExtrudedLineModel::myChannelSpecificMode

protected

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

Default is false

ChannelInstances makVrv::DtOsgExtrudedLineModel::myChannelInstances

protected

std::string makVrv::DtOsgExtrudedLineModel::myModelDefinition

protected

float makVrv::DtOsgExtrudedLineModel::myColor[4]

protected

float makVrv::DtOsgExtrudedLineModel::myScribeColor[4]

protected

bool makVrv::DtOsgExtrudedLineModel::mySolid

protected

bool makVrv::DtOsgExtrudedLineModel::myPickable

protected

float makVrv::DtOsgExtrudedLineModel::myWidth

protected

float makVrv::DtOsgExtrudedLineModel::myHeight

protected

float makVrv::DtOsgExtrudedLineModel::myLineWidth

protected

float makVrv::DtOsgExtrudedLineModel::myLeftExtent

protected

float makVrv::DtOsgExtrudedLineModel::myRightExtent

protected

float makVrv::DtOsgExtrudedLineModel::myUpExtent

protected

float makVrv::DtOsgExtrudedLineModel::myDownExtent

protected

double makVrv::DtOsgExtrudedLineModel::myArrowSize

protected

bool makVrv::DtOsgExtrudedLineModel::myScribed

protected

bool makVrv::DtOsgExtrudedLineModel::myOcclusionEnabled

protected

unsigned int makVrv::DtOsgExtrudedLineModel::myStipplePattern

protected

int makVrv::DtOsgExtrudedLineModel::myRepeatFactor

protected

std::vector<DtExtrudedLineModelInstance::SegmentInformation> makVrv::DtOsgExtrudedLineModel::mySegmentInformation

protected

bool makVrv::DtOsgExtrudedLineModel::myScribeColorSet

protected

bool makVrv::DtOsgExtrudedLineModel::myOriginSetByCode

protected

bool makVrv::DtOsgExtrudedLineModel::myIsSupportModel

protected

float makVrv::DtOsgExtrudedLineModel::myScribeWidth

protected

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

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

Classes

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