Model instance to draw a polygon on the overlay, either filled or outline. More...

Inheritance diagram for makVrv::DtOsgOverlayPolygonModelInstance:

Classes
struct	VertexData

Public Types
typedef std::vector< VertexData >	VertexList

Public Member Functions
	DtOsgOverlayPolygonModelInstance (DtDe &de)
	CTOR.
virtual	~DtOsgOverlayPolygonModelInstance ()
	DTOR.
virtual void	setModelSet (int)
	Sets the model set this overlay item belongs to.
virtual void	setPosition (int vtx, const DtVector &position)
	Set one of the endpoints of the Polygon.
virtual void	setRotation (const osg::Quat &quat)
	Set the rotation of the polygon.
virtual void	setOrigin (const DtVector &)
	Sets the origin. Will update geometry.
virtual void	setGroup (int)
	The higher the Z order the "closer" to the eyepoint this element will be drawn.
virtual DtVector	origin () const
	Returns the origin.
virtual void	addPoint (const DtVector &point, int index)
	Add a new point to the polygon at the specified index, or, at the end if index is -1.
virtual void	removePoint (int index)
	Removes the point from the specified index.
virtual void	set2dOffset (int index, float x, float y)
	Sets the 2D offset of a vertex.
virtual void	set3dDirection2dLength (int index, float x, float y, float z, float len)
	Sets a 3D direction with a 2D length of a vertex.
virtual void	setColor (float r, float g, float b, float a)
	Set the color of the Polygon.
virtual void	setTexturePath (const std::string &texturePath)
	Set the texture file path for the polygon.
virtual void	setOutlineTexture (const std::string &texturePath)
	Sets the texture to use for the outline of the polygon.
virtual void	setOutlineTexture (osg::Texture *texture)
	Sets the texture to use for the outline of the polygon.
virtual void	setSolidFillCenter (bool)
	Sets to fill the center solid (if filled) not gradiant. Default is false.
virtual void	setNumTextureTiles (double numTiles)
	Set the number of times to tile the texture.
virtual void	setStipplePattern (unsigned int stipplePattern)
	Sets stipple pattern for the polygon.
virtual void	setWidth (float width)
	Set the polygon outline width.
virtual void	setEventWidth (float width)
	Set the polygon outline width.
virtual void	setVisible (bool isVisible)
	Sets whether the model is visible or not.
virtual void	setLockUpdates (bool lock)
	Will either update or batch updates until a future unlock is given.
bool	updatesLocked () const
	Returns whether or not updates are locked.
virtual void	setPickable (bool enabled)
	Sets whether or not the polygon is pickable.
virtual void	setEventsEnabled (bool, unsigned long long userData)
	Sets whether or not mouse events are enabled.
bool	eventsEnabled () const
	Gets whether or not mouse events are enabled.
virtual void	setFill (bool)
	Sets whether or not polygon is filled.
virtual void	setInsideColor (float r, float g, float b, float a)
	Set the color at the center of the polygon.
virtual void	setOutsideColor (float r, float g, float b, float a)
	Set the color on the outside of the polygon.
virtual int	pointCount () const
	Retrieves the number of points in the model.
virtual DtVector	point (int) const
	Retrieves the point.
virtual void	setFillPattern (const std::vector< unsigned int > pattern)
	Sets fill pattern (32x32)
virtual void	setOutline (bool)
	Sets the fact that, if the object is filled, also provide an outline scribe. Basically create a filled and outline polygon.
virtual void	setChannelInstance (DtChannel *, int modelSet)
	Set to make this model channel specific.
virtual const VertexList &	vertexList () const
	Returns the vertex information for this polygon.
virtual void	setVertexList (const VertexList &)
	Sets the vertex information for this polygon.
virtual const std::vector < DtVector > &	points () const
	Returns the list of vertices.
Public Member Functions inherited from makVrv::DtModelInstance
	DtModelInstance (DtDe &de)
	CTOR.
virtual	~DtModelInstance ()
	DTOR.
virtual bool	realize (DtModelDefinition &definition)
	Attempt to realize a definition.
const std::string &	realizedDefinitionName () const
	Get the name of the definition that this model instance was realized with.
virtual bool	saveModelToFile (const std::string &filename) const
	Attempt to save the model to a file.
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)
virtual 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.
virtual void	setBlendColor (float r, float g, float b, float a)
	set the model's color
virtual void	enableColorBlending (bool b)
	Enable / disable coloring on all models in the scene object.

Protected Member Functions
virtual void	createPolygonIfNecessary ()
	Creates the appropriate polygon (filled out outline) and sets points.
virtual void	updateGeometry ()
	Updates the vertex information into the polygon (if not locked)
virtual void	updateColors ()
	Updates the colors of the object.
virtual void	translateAndUpdateVertex (unsigned int index, const VertexData &vert, DtPolygon *polygon)
	Sets a polygon vertex's position.
virtual void	channelUpdated (DtTacticalGraphicModelUpdaterManager::ChannelUpdateData)
	Update texture information with zoom and orientation changes.
virtual std::vector< DtVector >	topographicVertices () const
	Converts all vertices from local coordinates to topographic. Easier to use for triangulation.

virtual bool	triangulate (const std::vector< DtVector > &input, std::vector< int > &output) const
	Triangulates vertex list and returns in supplied output list.
virtual bool	snipTriangle (const std::vector< DtVector > &contour, int u, int v, int w, int n, int *V) const
	Triangulates vertex list and returns in supplied output list.
virtual bool	insideTriangle (float Ax, float Ay, float Bx, float By, float Cx, float Cy, float Px, float Py) const
	Triangulates vertex list and returns in supplied output list.
virtual float	triangulateAreaSize (const std::vector< DtVector > &contour) const
	Triangulates vertex list and returns in supplied output list.

Protected Attributes
VertexList	myVertices
std::vector< DtVector >	myPoints
DtPolygon *	myPolygon
DtPolygon *	myOutlinePolygon
bool	myIsLocked
bool	myGeometryIsDirty
bool	myFilled
float	myWidth
osg::Vec4	myInnerColor
osg::Vec4	myOuterColor
unsigned int	myStipplePattern
int	myModelSet
unsigned long long	myUserData
bool	myEventsEnabled
bool	myGeometryDirty
bool	myLockUpdates
bool	myVisibleFlag
bool	myOutline
bool	mySolidFillCenter
osg::Vec3d	myOrigin
osg::Quat	myRotation
osg::ref_ptr< osg::Texture >	myOutlineTexture
DtChannel *	myChannelInstance
int	myGroup
Protected Attributes inherited from makVrv::DtModelInstance
DtDe &	myDe
std::string	myRealizedModelDefinitionName
DtVector	myBoundingBoxCenter
DtVector	myBoundingBoxExtents
DtVector	myBoundingBoxMinimum
DtVector	myBoundingBoxMaximum
bool	myContributesToBound
bool	myColorBlendingEnabled
float	myBlendRed
float	myBlendBlue
float	myBlendGreen
float	myBlendAlpha

Additional Inherited Members
Static Public Member Functions inherited from makVrv::DtModelInstance
static float	readFloat (const std::string &paramName, const DtModelDefinition &definition)
static DtVector	readVector (const std::string &paramName, const DtModelDefinition &definition)
Public Attributes inherited from makVrv::DtModelInstance
boost::signal< void(DtModelInstance *)>	signal_modelInstanceChanged

Detailed Description

Model instance to draw a polygon on the overlay, either filled or outline.

Member Typedef Documentation

typedef std::vector<VertexData> makVrv::DtOsgOverlayPolygonModelInstance::VertexList

Constructor & Destructor Documentation

makVrv::DtOsgOverlayPolygonModelInstance::DtOsgOverlayPolygonModelInstance ( DtDe & de )

CTOR.

virtual makVrv::DtOsgOverlayPolygonModelInstance::~DtOsgOverlayPolygonModelInstance ( )

virtual

DTOR.

Member Function Documentation

virtual void makVrv::DtOsgOverlayPolygonModelInstance::setModelSet ( int )

virtual

Sets the model set this overlay item belongs to.

Will clear out channelInstance if set

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

virtual

Set one of the endpoints of the Polygon.

virtual void makVrv::DtOsgOverlayPolygonModelInstance::setRotation ( const osg::Quat & quat )

virtual

Set the rotation of the polygon.

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

virtual

Sets the origin. Will update geometry.

virtual void makVrv::DtOsgOverlayPolygonModelInstance::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

virtual DtVector makVrv::DtOsgOverlayPolygonModelInstance::origin ( ) const

virtual

Returns the origin.

virtual void makVrv::DtOsgOverlayPolygonModelInstance::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.

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

virtual

Removes the point from the specified index.

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

virtual

Sets the 2D offset of a vertex.

virtual void makVrv::DtOsgOverlayPolygonModelInstance::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.

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

virtual

Set the color of the Polygon.

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

virtual

Set the texture file path for the polygon.

The texture will be projected using the x-y coordinates of a topographic frame with the origin at some arbitrary point of the polygon.

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

virtual

Sets the texture to use for the outline of the polygon.

virtual void makVrv::DtOsgOverlayPolygonModelInstance::setOutlineTexture ( osg::Texture * texture )

virtual

Sets the texture to use for the outline of the polygon.

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

virtual

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

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

virtual

Set the number of times to tile the texture.

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

virtual

Sets stipple pattern for the polygon.

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

virtual

Set the polygon outline width.

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

virtual

Set the polygon outline width.

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

virtual

Sets whether the model is visible or not.

Implements makVrv::DtModelInstance.

virtual void makVrv::DtOsgOverlayPolygonModelInstance::setLockUpdates ( bool lock )

virtual

Will either update or batch updates until a future unlock is given.

bool makVrv::DtOsgOverlayPolygonModelInstance::updatesLocked ( ) const

Returns whether or not updates are locked.

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

virtual

Sets whether or not the polygon is pickable.

virtual void makVrv::DtOsgOverlayPolygonModelInstance::setEventsEnabled	(	bool	,
		unsigned long long	userData
	)

virtual

Sets whether or not mouse events are enabled.

bool makVrv::DtOsgOverlayPolygonModelInstance::eventsEnabled ( ) const

Gets whether or not mouse events are enabled.

virtual void makVrv::DtOsgOverlayPolygonModelInstance::setFill ( bool )

virtual

Sets whether or not polygon is filled.

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

virtual

Set the color at the center of the polygon.

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

virtual

Set the color on the outside of the polygon.

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

virtual

Retrieves the number of points in the model.

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

virtual

Retrieves the point.

virtual void makVrv::DtOsgOverlayPolygonModelInstance::setFillPattern ( const std::vector< unsigned int > pattern )

virtual

Sets fill pattern (32x32)

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

virtual

Sets the fact that, if the object is filled, also provide an outline scribe. Basically create a filled and outline polygon.

virtual void makVrv::DtOsgOverlayPolygonModelInstance::setChannelInstance	(	DtChannel *	,
		int	modelSet
	)

virtual

Set to make this model channel specific.

This means it will only update itself when the channel it is assigned to is updated. Enabled only to display on the channel/model set combination

virtual const VertexList& makVrv::DtOsgOverlayPolygonModelInstance::vertexList ( ) const

virtual

Returns the vertex information for this polygon.

virtual void makVrv::DtOsgOverlayPolygonModelInstance::setVertexList ( const VertexList & )

virtual

Sets the vertex information for this polygon.

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

virtual

Returns the list of vertices.

virtual void makVrv::DtOsgOverlayPolygonModelInstance::createPolygonIfNecessary ( )

protectedvirtual

Creates the appropriate polygon (filled out outline) and sets points.

virtual void makVrv::DtOsgOverlayPolygonModelInstance::updateGeometry ( )

protectedvirtual

Updates the vertex information into the polygon (if not locked)

virtual void makVrv::DtOsgOverlayPolygonModelInstance::updateColors ( )

protectedvirtual

Updates the colors of the object.

virtual void makVrv::DtOsgOverlayPolygonModelInstance::translateAndUpdateVertex	(	unsigned int	index,
		const VertexData &	vert,
		DtPolygon *	polygon
	)

protectedvirtual

Sets a polygon vertex's position.

virtual void makVrv::DtOsgOverlayPolygonModelInstance::channelUpdated ( DtTacticalGraphicModelUpdaterManager::ChannelUpdateData )

protectedvirtual

Update texture information with zoom and orientation changes.

virtual std::vector<DtVector> makVrv::DtOsgOverlayPolygonModelInstance::topographicVertices ( ) const

protectedvirtual

Converts all vertices from local coordinates to topographic. Easier to use for triangulation.

virtual bool makVrv::DtOsgOverlayPolygonModelInstance::triangulate	(	const std::vector< DtVector > &	input,
		std::vector< int > &	output
	)		const

protectedvirtual

Triangulates vertex list and returns in supplied output list.

Returns the list of indicies that create triangles. All routines in this group support the triangualtion of the polygon

virtual bool makVrv::DtOsgOverlayPolygonModelInstance::snipTriangle	(	const std::vector< DtVector > &	contour,
		int	u,
		int	v,
		int	w,
		int	n,
		int *	V
	)		const

protectedvirtual

Triangulates vertex list and returns in supplied output list.

Returns the list of indicies that create triangles. All routines in this group support the triangualtion of the polygon

virtual bool makVrv::DtOsgOverlayPolygonModelInstance::insideTriangle	(	float	Ax,
		float	Ay,
		float	Bx,
		float	By,
		float	Cx,
		float	Cy,
		float	Px,
		float	Py
	)		const

protectedvirtual

Triangulates vertex list and returns in supplied output list.

Returns the list of indicies that create triangles. All routines in this group support the triangualtion of the polygon

virtual float makVrv::DtOsgOverlayPolygonModelInstance::triangulateAreaSize ( const std::vector< DtVector > & contour ) const

protectedvirtual

Triangulates vertex list and returns in supplied output list.

Returns the list of indicies that create triangles. All routines in this group support the triangualtion of the polygon

Member Data Documentation

VertexList makVrv::DtOsgOverlayPolygonModelInstance::myVertices

protected

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

protected

DtPolygon* makVrv::DtOsgOverlayPolygonModelInstance::myPolygon

protected

DtPolygon* makVrv::DtOsgOverlayPolygonModelInstance::myOutlinePolygon

protected

bool makVrv::DtOsgOverlayPolygonModelInstance::myIsLocked

protected

bool makVrv::DtOsgOverlayPolygonModelInstance::myGeometryIsDirty

protected

bool makVrv::DtOsgOverlayPolygonModelInstance::myFilled

protected

float makVrv::DtOsgOverlayPolygonModelInstance::myWidth

protected

osg::Vec4 makVrv::DtOsgOverlayPolygonModelInstance::myInnerColor

protected

osg::Vec4 makVrv::DtOsgOverlayPolygonModelInstance::myOuterColor

protected

unsigned int makVrv::DtOsgOverlayPolygonModelInstance::myStipplePattern

protected

int makVrv::DtOsgOverlayPolygonModelInstance::myModelSet

protected

unsigned long long makVrv::DtOsgOverlayPolygonModelInstance::myUserData

protected

bool makVrv::DtOsgOverlayPolygonModelInstance::myEventsEnabled

protected

bool makVrv::DtOsgOverlayPolygonModelInstance::myGeometryDirty

protected

bool makVrv::DtOsgOverlayPolygonModelInstance::myLockUpdates

protected

bool makVrv::DtOsgOverlayPolygonModelInstance::myVisibleFlag

protected

bool makVrv::DtOsgOverlayPolygonModelInstance::myOutline

protected

bool makVrv::DtOsgOverlayPolygonModelInstance::mySolidFillCenter

protected

osg::Vec3d makVrv::DtOsgOverlayPolygonModelInstance::myOrigin

protected

osg::Quat makVrv::DtOsgOverlayPolygonModelInstance::myRotation

protected

osg::ref_ptr<osg::Texture> makVrv::DtOsgOverlayPolygonModelInstance::myOutlineTexture

protected

DtChannel* makVrv::DtOsgOverlayPolygonModelInstance::myChannelInstance

protected

int makVrv::DtOsgOverlayPolygonModelInstance::myGroup

protected

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

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

Classes

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation