OSG implementation of overlay polygon model.

Inheritance diagram for makVrv::DtOsgOverlayPolygonModel:

Public Member Functions
	DtOsgOverlayPolygonModel (DtDe &de, DtUniqueID &id)

virtual	~DtOsgOverlayPolygonModel ()

virtual void	setUseDynamicOrigin (bool)

virtual void	setFillPattern (const std::vector< unsigned int > &)

virtual void	setOutline (bool)

virtual const DtVector &	origin () const


virtual void	setColor (float r, float g, float b, float a)

virtual void	setInsideColor (float r, float g, float b, float a)

virtual void	getInsideColor (float &r, float &g, float &b, float &a)

virtual void	setOutsideColor (float r, float g, float b, float a)

virtual void	getOutsideColor (float &r, float &g, float &b, float &a)

virtual void	setSolidFillCenter (bool)

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

virtual void	setOrigin (const DtVector &o)

virtual void	setPoint (int vtx, const DtVector &position)

virtual void	set2dOffset (int index, float x, float y)

virtual void	set3dDirection2dLength (int index, float x, float y, float z, float len)

virtual void	setGroup (int)

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

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

virtual void	setOutlineTexture (const std::string &texturePath)

virtual void	setNumTextureTiles (double numTiles)

virtual void	setSolid (bool solid)

virtual void	setIsSupportModel (bool isSupport)

virtual void	addPoint (const DtVector &point, int index)

virtual void	setPickable (bool enabled)

virtual void	removePoint (int index)

virtual void	removePosition (int index)

virtual void	setStipplePattern (unsigned int stipplePattern)

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

virtual int	pointCount () const

virtual DtVector	point (int) const

virtual void	setWidth (float width)

virtual void	setEventWidth (float width)

virtual void	setEventsEnabled (bool)

virtual void	setVisible (bool isVisible)


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

virtual void	removeFromScene ()

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

Public Member Functions inherited from makVrv::DtOverlayPolygonModel
	DtOverlayPolygonModel (DtDe &de, DtUniqueID id)

virtual	~DtOverlayPolygonModel ()

Public Member Functions inherited from makVrv::DtPolygonModel
	DtPolygonModel (DtDe &de, DtUniqueID id)

virtual	~DtPolygonModel ()

virtual void	setFill (bool)

Public Member Functions inherited from makVrv::DtModel
	DtModel (DtDe &de, DtUniqueID id)

virtual	~DtModel ()

DtModelInstance *	createModelInstance (const std::string &modelDefName, bool realize=true)

virtual const std::string &	modelDefinitionName ()

virtual void	saveModelToFile (const std::string &filename)

virtual const std::string &	className () const

unsigned int	transformSize () const

virtual const DtVector &	position (int vtx=0) const

virtual void	setPositionOffset (const DtVector &positionOffset)

virtual const DtVector &	positionOffset () const

virtual void	setPositionAndOrientation (int vtx, const DtVector &positionOffset, const DtTaitBryan &orientation)

virtual const DtTaitBryan &	orientation (int vtx=0) const

virtual void	setOrientationOffset (const DtTaitBryan &orientationOffset)

virtual const DtTaitBryan &	orientationOffset () const

virtual void	enableColorBlending (bool b)

virtual void	setBlendColor (float r, float g, float b, float a)

virtual void	getBlendColor (float &r, float &g, float &b, float &a)

virtual bool	colorBlendingEnabled () const

virtual void	enableLighting (bool l)

virtual int	modelSet () const

const DtVector &	boundingBoxExtents () const

void	getBoundingBoxExtents (double &x, double &y, double &z) const

const DtVector &	boundingBoxCenter () const

virtual void	getBoundingBoxCenter (double &x, double &y, double &z) const

virtual void	getBoundingBoxComponents (DtVector &minimum, DtVector &maximum)

void	setContributesToBound (bool trueOrFalse)

bool	contributesToBound () const

DtDe &	de ()

virtual void	setModelInstance (DtModelInstance *modelInstance)

virtual void	promoteBackgroundModelInstance (DtModelDefinition &defintion)

virtual bool	visible () const

DtUniqueID	parentSceneObjectID () const

virtual void	addedToSceneObjectAsProp (const DtUniqueID &sceneObj)

virtual void	addedToSceneObject (const DtUniqueID &sceneObj, int modelSet, int visualizerType)

virtual void	setElementId (DtUniqueID id)

virtual void	removedFromSceneObject ()

virtual bool	isProp ()

virtual void	updateMinLastFrameDistance (float distance)

virtual void	resetLastFrameDistance ()

virtual float	minLastFrameDistance () const

virtual DtModelInstance *	modelInstance ()

virtual const DtModelInstance *	modelInstance () const

int	visualizerType () const

virtual bool	supportsMultithreadedLoad ()

virtual void	backgroundLoad ()

virtual void	foregroundLoad ()

virtual bool	isActivelyBackgroundLoading ()

virtual DtLoaderHandle *	getLoadQueueHandle ()

Protected Types
typedef std::map< DtChannel , DtOsgOverlayPolygonModelInstance >	ChannelInstances

Protected Types inherited from makVrv::DtModel
typedef std::vector < ObjectTransform >	TransformList

Protected Member Functions
virtual void	update ()

virtual void	needsUpdate ()

virtual void	moveInstancesFromChannelSpecific ()

virtual void	moveInstancesToChannelSpecific ()

virtual void	slot_channelCreated (DtChannel *channel)

virtual void	slot_channelDestroyed (DtChannelManager channelManager, DtChannel channel)

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

virtual void	setupInstanceWithCurrentValues (DtOsgOverlayPolygonModelInstance *, const DtOsgOverlayPolygonModelInstance::VertexList &)

Protected Member Functions inherited from makVrv::DtModel
virtual void	addToSceneAsProp (const DtUniqueID &sceneObjectId)

virtual void	initializeModelInstance ()

void	slot_modelInstanceChanged (DtModelInstance *instance)

virtual void	waitAndClearLoadHandle ()

virtual void	removedFromLoadQueue ()

virtual void	setDoneBackgroundLoading ()

virtual void	setActivelyBackgroundLoading ()

Protected Attributes
DtUniqueID	myParentId

bool	myEventsEnabled

DtVector	myOrigin

DtTaitBryan	myRotation

bool	myUseDynamicOrigin

bool	myChannelSpecificMode

ChannelInstances	myChannelInstances

bool	myNeedsUpdate


std::string	myModelDefinition

float	myInsideColor [4]

float	myOutsideColor [4]

float	myWidth

std::string	myTexturePath

std::string	myOutlineTexture

std::vector< unsigned int >	myFillPattern

bool	myOutline

bool	mySolidFillCenter

double	myNumTextureTiles

bool	myPickable

unsigned int	myStipplePattern

float	myEventWidth

bool	mySolid

int	myGroup

Protected Attributes inherited from makVrv::DtModel
DtLoaderHandle *	myInLoadQueueHandle

DtDe &	myDe

const DtUniqueID	myUniqueId

bool	myColorBlendingEnabled

DtModelInstance *	myBackgroundModelInstance

float	myMinLastFrameDistance

TransformList	myTransforms

DtModelInstance *	myModelInstance

int	myModelSet

int	myVisualizerType

bool	myContributesToBound

DtUniqueID	myParentSceneObjectID

bool	myIsPropFlag

float	myBlendColor [4]

bool	myVisibleFlag

DtVector	myPositionOffset

DtTaitBryan	myOrientationOffset

std::string	myModelDefinitionName

Additional Inherited Members
Public Attributes inherited from makVrv::DtModel
boost::signalslib::signal < void(DtModel *)>	signal_modelToBeDestroyed

boost::signalslib::signal < void(DtModel *)>	signal_modelChanged

boost::signalslib::signal < bool(DtModel *, bool), SlotReturnOR >	signal_visibilityChangeRequested

boost::signalslib::signal < void(DtModelInstance , DtModel )>	signal_modelInstanceCreated

boost::signalslib::signal < void(DtModelInstance , DtModel )>	signal_modelInstanceToBeDestroyed

Static Protected Attributes inherited from makVrv::DtModel
static bool	theInittedState

Member Typedef Documentation

typedef std::map<DtChannel*, DtOsgOverlayPolygonModelInstance*> makVrv::DtOsgOverlayPolygonModel::ChannelInstances

protected

Constructor & Destructor Documentation

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

CTOR.

virtual makVrv::DtOsgOverlayPolygonModel::~DtOsgOverlayPolygonModel ( )

virtual

DTOR.

Member Function Documentation

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

virtual

Set the color of the polygon.

Implements makVrv::DtPolygonModel.

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

virtual

Set the color at the center of the ellipse.

Implements makVrv::DtOverlayPolygonModel.

virtual void makVrv::DtOsgOverlayPolygonModel::getInsideColor	(	float &	r,
		float &	g,
		float &	b,
		float &	a
	)

virtual

Retrieves the inside color.

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

virtual

Set the color on the outside of the ellipse.

Implements makVrv::DtOverlayPolygonModel.

virtual void makVrv::DtOsgOverlayPolygonModel::getOutsideColor	(	float &	r,
		float &	g,
		float &	b,
		float &	a
	)

virtual

Retrieves the inside color.

virtual void makVrv::DtOsgOverlayPolygonModel::setSolidFillCenter ( bool )

virtual

Sets to fill the center solid (if filled) not gradiant. Default is false.

Implements makVrv::DtOverlayPolygonModel.

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

virtual

No longer sets the origin, in order to allow the moving of vtx0.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgOverlayPolygonModel::setOrigin ( const DtVector & o )

virtual

Will set in model instance.

Implements makVrv::DtPolygonModel.

virtual void makVrv::DtOsgOverlayPolygonModel::setPoint	(	int	vtx,
		const DtVector &	position
	)

virtual

Will set point in the model instance.

Implements makVrv::DtPolygonModel.

virtual void makVrv::DtOsgOverlayPolygonModel::set2dOffset	(	int	index,
		float	x,
		float	y
	)

virtual

Sets the 2D offset of a vertex.

Implements makVrv::DtOverlayPolygonModel.

virtual void makVrv::DtOsgOverlayPolygonModel::set3dDirection2dLength	(	int	index,
		float	x,
		float	y,
		float	z,
		float	len
	)

virtual

Sets a 3D direction with a 2D length of a vertex. This only works with outline polygons.

Implements makVrv::DtOverlayPolygonModel.

virtual void makVrv::DtOsgOverlayPolygonModel::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::DtOverlayPolygonModel.

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

virtual

Set the orientation of a vertex of the polygon; has no effect.

Reimplemented from makVrv::DtModel.

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

virtual

Set the path to the polygon's texture.

Implements makVrv::DtPolygonModel.

virtual void makVrv::DtOsgOverlayPolygonModel::setOutlineTexture ( const std::string & texturePath )

virtual

Set the path to the polygon's outline texture.

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

virtual

Set the number of texture tiles.

Implements makVrv::DtPolygonModel.

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

virtual

Set a object to be solid.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgOverlayPolygonModel::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::DtOsgOverlayPolygonModel::addPoint	(	const DtVector &	point,
		int	index
	)

virtual

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

Implements makVrv::DtPolygonModel.

virtual void makVrv::DtOsgOverlayPolygonModel::setPickable ( bool enabled )

virtual

Sets whether or not the polygon is pickable.

Implements makVrv::DtPolygonModel.

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

virtual

Removes the point from the specified index.

Implements makVrv::DtPolygonModel.

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

virtual

Calls removePoint.

Reimplemented from makVrv::DtModel.

virtual void makVrv::DtOsgOverlayPolygonModel::setStipplePattern ( unsigned int stipplePattern )

virtual

Sets stipple pattern for the polygon.

Implements makVrv::DtPolygonModel.

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

virtual

Points that make up this polygon.

Implements makVrv::DtPolygonModel.

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

virtual

Retrieves the number of points in the model.

Implements makVrv::DtPolygonModel.

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

virtual

Retrieves the point inclusive of the origin.

Implements makVrv::DtPolygonModel.

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

virtual

Set the polygon outline width.

Implements makVrv::DtPolygonModel.

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

virtual

Set the polygon outline width used for event picking.

Implements makVrv::DtOverlayPolygonModel.

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

virtual

Sets whether or not mouse events are enabled.

Implements makVrv::DtOverlayPolygonModel.

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

virtual

Sets whether or not the polygon is visible.

Reimplemented from makVrv::DtModel.

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

virtual

Add the polygon to the scene.

Implements makVrv::DtModel.

virtual void makVrv::DtOsgOverlayPolygonModel::removeFromScene ( )

virtual

Remove the polygon from the scene.

Implements makVrv::DtModel.

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

virtual

Sets the model definition on the model instance.

Reimplemented from makVrv::DtModel.

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

virtual

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.

virtual void makVrv::DtOsgOverlayPolygonModel::setFillPattern ( const std::vector< unsigned int > & )

virtual

Sets a fill pattern (32x32)

Implements makVrv::DtOverlayPolygonModel.

virtual void makVrv::DtOsgOverlayPolygonModel::setOutline ( bool )

virtual

Sets whether or not to outline the polygon with a scribe as if unfilled, even when filled. Only valid if fill is also true.

Implements makVrv::DtOverlayPolygonModel.

virtual const DtVector& makVrv::DtOsgOverlayPolygonModel::origin ( ) const

virtual

Get the object's origin.

Implements makVrv::DtOverlayPolygonModel.

virtual void makVrv::DtOsgOverlayPolygonModel::update ( )

protectedvirtual

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

virtual void makVrv::DtOsgOverlayPolygonModel::needsUpdate ( )

protectedvirtual

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

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

protectedvirtual

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

virtual void makVrv::DtOsgOverlayPolygonModel::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::DtOsgOverlayPolygonModel::setupInstanceWithCurrentValues	(	DtOsgOverlayPolygonModelInstance *	,
		const DtOsgOverlayPolygonModelInstance::VertexList &
	)

protectedvirtual

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

Member Data Documentation

DtUniqueID makVrv::DtOsgOverlayPolygonModel::myParentId

protected

bool makVrv::DtOsgOverlayPolygonModel::myEventsEnabled

protected

DtVector makVrv::DtOsgOverlayPolygonModel::myOrigin

protected

DtTaitBryan makVrv::DtOsgOverlayPolygonModel::myRotation

protected

bool makVrv::DtOsgOverlayPolygonModel::myUseDynamicOrigin

protected

bool makVrv::DtOsgOverlayPolygonModel::myChannelSpecificMode

protected

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

ChannelInstances makVrv::DtOsgOverlayPolygonModel::myChannelInstances

protected

bool makVrv::DtOsgOverlayPolygonModel::myNeedsUpdate

protected

std::string makVrv::DtOsgOverlayPolygonModel::myModelDefinition

protected