OSG implementation of 3D Extruded ellipsoids (not spheres) More...

Inheritance diagram for makVrv::DtOsgExtrudedEllipseModel:

Public Member Functions
	DtOsgExtrudedEllipseModel (DtDe &de, DtUniqueID id)
	CTOR.
virtual	~DtOsgExtrudedEllipseModel ()
	DTOR.
virtual void	setHeight (float)
	Sets the height of the Polygon (-half height to + half height around center).
virtual void	setDimensions (float width, float height)
	Sets the dimensions of the Polygon.
virtual void	setLineWidth (float width)
	Sets the width of the line in pixel space, not world.
virtual void	setScribeWidth (float width)
	Sets the width of the scribe line in pixel space.
virtual void	setScribeAllPolygons (bool)
	Sets whether or not to only scribe the outline (and not the line edges).
virtual void	setScribed (bool b)
	Sets the Polygon 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	setTexturePath (const std::string &texturePath)
	Set the path to the polygon's texture.
virtual void	setNumTextureTiles (double numTiles)
	Set the number of times to tile the polygon's texture.
virtual void	setPolygonMode (int)
	Sets the polygon mode.
virtual void	setEllipseDimensions (double xRadius, double yRadius)
	Sets the dimensions of the ellipse3.
virtual void	setNumSegments (int)
	Sets the number of segments used in creating the ellipse.
virtual int	pointCount () const
	Retrieves the number of points in the model.
virtual DtVector	point (int) const
	Retrieves the point inclusive of the origin.
virtual const std::vector < DtVector > &	points () const
	Returns the points of this ellipse.
virtual void	setModelDefinition (const std::string &str)
	Sets the model definition on the model instance.

virtual void	addPoint (const DtVector &position, int index=-1)
	Add a new point on the Polygon at specified index, or at the end if index is -1.
virtual void	removePoint (int index)
	Removes the point at the specified index.
virtual void	removePosition (int index)
	Calls removePoint.
virtual void	setPoint (int index, const DtVector &position)
	Sets the position of the point at the specified index.
virtual void	setPosition (int index, const DtVector &position)
	If index is 0, sets origin.
virtual void	setOrigin (const DtVector &)
	Sets the origin.
virtual void	setOrientation (int vtx, const DtTaitBryan &orientation)
	Sets the orientation of the ellipse.
virtual void	setStipplePattern (unsigned int stipple)
	Parameters for Polygon stippling.
virtual void	setColor (float r, float g, float b, float a)
	Sets the color of the Polygon.
virtual void	setInsideColor (float r, float g, float b, float a)
	Sets the inside color of the Polygon (if filled)
virtual void	setOutsideColor (float r, float g, float b, float a)
	Sets the outside color of the Polygon (esentially the same as setColor)
virtual void	setSolid (bool solid)
	Sets shape solid or outPolygond only.
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)
virtual void	setFill (bool filled)
	Sets whether or not the polygon is filled or simply an outline.
virtual void	setPickable (bool)
	Sets whether or not Polygon is pickable.
virtual void	setVisible (bool)
	Sets model shown/hidden.
virtual void	setUpExtent (float)
	Sets the height of the Polygon ("above" the origin point)
virtual void	setDownExtent (float)
	Sets the height of the Polygon ("below" the origin point)
virtual void	setLeftExtent (float)
	Sets the height of the Polygon ("left" of the origin point)
virtual void	setRightExtent (float)
	Sets the height of the Polygon ("right" of the origin point)
Public Member Functions inherited from makVrv::DtExtrudedEllipseModel
	DtExtrudedEllipseModel (DtDe &de, DtUniqueID id)
	Constructor.
	~DtExtrudedEllipseModel ()
	Destructor.
Public Member Functions inherited from makVrv::DtExtrudedPolygonModel
	DtExtrudedPolygonModel (DtDe &de, DtUniqueID id)
	Constructor.
	~DtExtrudedPolygonModel ()
	Destructor.
virtual void	setWidth (float)
	Override to no-op.
Public Member Functions inherited from makVrv::DtPolygonModel
	DtPolygonModel (DtDe &de, DtUniqueID id)
	CTOR.
virtual	~DtPolygonModel ()
	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
	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 tick when updated, calls updateGeometry() of model instance.
virtual void	needsUpdate ()
	Sets needs update flag such that on next update pass the object is updated.

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	generateEllipse ()
	Creates the ellipse.
virtual void	setUseDynamicOrigin (bool)
	Set whether or not to use dynamic origin.

Protected Attributes
DtOsgSceneConnector *	mySceneConnector
DtUniqueID	myParentId
DtVector	myOrigin
double	myXRadius
double	myYRadius
int	myNumSegments
bool	myUseDynamicOrigin
bool	myNeedsUpdate
double	myAngleOfOrientation
bool	myOrientObject

Additional Inherited Members
Public Types inherited from makVrv::DtExtrudedPolygonModel
enum	PolygonMode { TopAndBottom = 0, Top = 1, Bottom = 2 }
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 3D Extruded ellipsoids (not spheres)

Constructor & Destructor Documentation

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

CTOR.

virtual makVrv::DtOsgExtrudedEllipseModel::~DtOsgExtrudedEllipseModel ( )

virtual

DTOR.

Member Function Documentation

virtual void makVrv::DtOsgExtrudedEllipseModel::addPoint	(	const DtVector &	position,
		int	index = `-1`
	)

virtual

Add a new point on the Polygon at specified index, or at the end if index is -1.

Implements makVrv::DtPolygonModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::removePoint ( int index )

virtual

Removes the point at the specified index.

Implements makVrv::DtPolygonModel.

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

virtual

Calls removePoint.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::setPoint	(	int	index,
		const DtVector &	position
	)

virtual

Sets the position of the point at the specified index.

Implements makVrv::DtPolygonModel.

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

virtual

If index is 0, sets origin.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::setOrigin ( const DtVector & )

virtual

Sets the origin.

Implements makVrv::DtPolygonModel.

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

virtual

Sets the orientation of the ellipse.

Currently only used to orient in the heading for the ellipse. Pitch and roll is not supported

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::setStipplePattern ( unsigned int stipple )

virtual

Parameters for Polygon stippling.

Implements makVrv::DtPolygonModel.

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

virtual

Sets the color of the Polygon.

Implements makVrv::DtPolygonModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::setInsideColor	(	float	r,
		float	g,
		float	b,
		float	a
	)

virtual

Sets the inside color of the Polygon (if filled)

Implements makVrv::DtExtrudedPolygonModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::setOutsideColor	(	float	r,
		float	g,
		float	b,
		float	a
	)

virtual

Sets the outside color of the Polygon (esentially the same as setColor)

Implements makVrv::DtExtrudedPolygonModel.

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

virtual

Sets shape solid or outPolygond only.

If outPolygond only, and not scribed, will scribe the Polygon with color of alpha

Reimplemented from makVrv::DtModel.

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

virtual

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::DtOsgExtrudedEllipseModel::setFill ( bool filled )

virtual

Sets whether or not the polygon is filled or simply an outline.

Reimplemented from makVrv::DtPolygonModel.

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

virtual

Sets whether or not Polygon is pickable.

Implements makVrv::DtPolygonModel.

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

virtual

Sets model shown/hidden.

Reimplemented from makVrv::DtModel.

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

virtual

Sets the height of the Polygon ("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::DtExtrudedPolygonModel.

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

virtual

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

Implements makVrv::DtExtrudedPolygonModel.

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

virtual

Sets the height of the Polygon ("left" of the origin point)

Implements makVrv::DtExtrudedPolygonModel.

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

virtual

Sets the height of the Polygon ("right" of the origin point)

Implements makVrv::DtExtrudedPolygonModel.

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

virtual

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

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

Implements makVrv::DtExtrudedPolygonModel.

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

virtual

Sets the dimensions of the Polygon.

Implements makVrv::DtExtrudedPolygonModel.

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

virtual

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

Clears out any existing dimensional size

Implements makVrv::DtExtrudedPolygonModel.

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

virtual

Sets the width of the scribe line in pixel space.

This will set a flag such that when the line width is changed this width is not, so, once set, you will need to continue to set to keep pace with line width.

Implements makVrv::DtExtrudedPolygonModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::setScribeAllPolygons ( bool )

virtual

Sets whether or not to only scribe the outline (and not the line edges).

Only valid if scribed is true. If set to true will scribe all point connections along the polygon. If false will only scribe the top and bottom of the polygon

Implements makVrv::DtExtrudedPolygonModel.

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

virtual

Sets the Polygon to be scribed (default true)

Implements makVrv::DtExtrudedPolygonModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::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::DtExtrudedPolygonModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::setTexturePath ( const std::string & texturePath )

virtual

Set the path to the polygon's texture.

Implements makVrv::DtPolygonModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::setNumTextureTiles ( double numTiles )

virtual

Set the number of times to tile the polygon's texture.

Implements makVrv::DtPolygonModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::setPolygonMode ( int )

virtual

Sets the polygon mode.

Implements makVrv::DtExtrudedPolygonModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::setEllipseDimensions	(	double	xRadius,
		double	yRadius
	)

virtual

Sets the dimensions of the ellipse3.

Implements makVrv::DtExtrudedEllipseModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::setNumSegments ( int )

virtual

Sets the number of segments used in creating the ellipse.

Implements makVrv::DtExtrudedEllipseModel.

virtual int makVrv::DtOsgExtrudedEllipseModel::pointCount ( ) const

virtual

Retrieves the number of points in the model.

Implements makVrv::DtExtrudedPolygonModel.

virtual DtVector makVrv::DtOsgExtrudedEllipseModel::point ( int ) const

virtual

Retrieves the point inclusive of the origin.

Implements makVrv::DtExtrudedPolygonModel.

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

virtual

Returns the points of this ellipse.

Implements makVrv::DtPolygonModel.

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

virtual

Sets the model definition on the model instance.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::update ( )

protectedvirtual

Called on tick when updated, calls updateGeometry() of model instance.

virtual void makVrv::DtOsgExtrudedEllipseModel::needsUpdate ( )

protectedvirtual

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

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

protectedvirtual

Attaches the model to the scene.

Implements makVrv::DtModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::removeFromScene ( )

protectedvirtual

Detaches the model from the scene.

Implements makVrv::DtModel.

virtual void makVrv::DtOsgExtrudedEllipseModel::generateEllipse ( )

protectedvirtual

Creates the ellipse.

virtual void makVrv::DtOsgExtrudedEllipseModel::setUseDynamicOrigin ( bool )

protectedvirtual

Set whether or not to use dynamic origin.

Will not cause redraw or recalulate, but will effect how point 0 is used when using setPosition. If true will not set the point 0 to be at the origin, but rather will respect the current value. Default is false

Implements makVrv::DtPolygonModel.

Member Data Documentation

DtOsgSceneConnector* makVrv::DtOsgExtrudedEllipseModel::mySceneConnector

protected

DtUniqueID makVrv::DtOsgExtrudedEllipseModel::myParentId

protected

DtVector makVrv::DtOsgExtrudedEllipseModel::myOrigin

protected

double makVrv::DtOsgExtrudedEllipseModel::myXRadius

protected

double makVrv::DtOsgExtrudedEllipseModel::myYRadius

protected

int makVrv::DtOsgExtrudedEllipseModel::myNumSegments

protected

bool makVrv::DtOsgExtrudedEllipseModel::myUseDynamicOrigin

protected

bool makVrv::DtOsgExtrudedEllipseModel::myNeedsUpdate

protected

double makVrv::DtOsgExtrudedEllipseModel::myAngleOfOrientation

protected

bool makVrv::DtOsgExtrudedEllipseModel::myOrientObject

protected

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

/exports/nfedora7-1/nightly/docs/vrforcesDevelopment.vrf4-4-branch/include/vrvOsg/DtOsgExtrudedEllipseModel.h

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation