Model instance to draw a polygon. More...

Inheritance diagram for makVrv::DtPolygonModelInstance:

Classes
struct	AttachablePolygonParameters

Public Member Functions
	DtPolygonModelInstance (DtDe &de)
	CTOR.
virtual	~DtPolygonModelInstance ()
	DTOR.
virtual bool	realize (DtModelDefinition &definition)
	Realize settings according to model definition.
virtual void	setColor (float r, float g, float b, float a)
	Set the color of the Polygon.
virtual void	setPosition (int vtx, const DtVector &position)
	Set one of the endpoints of the Polygon.
virtual void	setTexturePath (const std::string &texturePath)
	Set the texture file path for the polygon.
virtual void	setNumTextureTiles (double numTiles)
	Set the number of times to tile the texture.
virtual void	setOrientation (int vtx, const DtTaitBryan &orientation)
	No-op.
virtual void	addToConnector (DtOsgSceneConnector *connector)
	Tell the model instance to add itself to the provided node.
virtual bool	removeFromConnector (DtOsgSceneConnector *connector)
	Tell the model instance to remove itself from the provided node.
virtual void	setVisible (bool isVisible)
	no-op
virtual void	addPoint (const DtVector &point, int index)
	Add a new point to the line at the specified index, or, at the end if index is -1.
virtual void	setLockUpdates (bool lock)
	Will either update or batch updates until a future unlock is given.
bool	updatesLocked () const
virtual void	setPickable (bool enabled)
	Sets whether or not the line is pickable.
virtual void	removePoint (int index)
	Removes the point from the specified index.
virtual void	setStipplePattern (unsigned int stipplePattern)
	Sets stipple pattern for the polygon.
virtual void	setWidth (float width)
	Set the line width.
virtual int	pointCount () const
	Returns the number of points.
virtual DtVector	point (int) const
	Returns the index at the given position.
Public Member Functions inherited from makVrv::DtOsgModelInstance
virtual	~DtOsgModelInstance ()
	DTOR.
virtual bool	saveModelToFile (const std::string &filename) const
	Attempt to save the model to a file.
virtual void	enableColorBlending (bool b)
	Enable / disable coloring on all models in the scene object.
virtual void	setBlendColor (float r, float g, float b, float a)
	set the model's color
virtual void	enableTexture (bool onOff)
virtual osg::Node *	rootNode ()
	Get the model instance's root node.
virtual const osg::Node *	rootNode () const
	Get the model instance's root node.
Public Member Functions inherited from makVrv::DtModelInstance
	DtModelInstance (DtDe &de)
	CTOR.
virtual	~DtModelInstance ()
	DTOR.
const std::string &	realizedDefinitionName () const
	Get the name of the definition that this model instance was realized with.
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.

Static Public Attributes
static const AttachablePolygonParameters	defaultParameters
	Default values for the polygon parameters.

Protected Types
typedef std::vector< osg::Vec3 >	VertexList

Protected Member Functions
virtual void	buildGeometry (const AttachablePolygonParameters &parameters)
	Build the Polygon's geometry from a parameter set.
virtual void	buildState (const AttachablePolygonParameters &parameters)
	Build the Polygon's state from a parameter set.
Protected Member Functions inherited from makVrv::DtOsgModelInstance
virtual void	updateColorBlending ()
	calls update color blending with the model root.
virtual void	updateColorBlending (osg::Node *node)
virtual void	enableTexture (osg::Node *root, bool onOff)
virtual void	updateBoundingBoxViaContents ()
	DtOsgModelInstance (DtDe &de)
	CTOR.
virtual void	setRootNode (osg::Node *node)
	Set the model instance's root node.

Protected Attributes
osg::ref_ptr< osg::LineWidth >	myLineWidth
AttachablePolygonParameters	myParameters
	The current parameter set.
VertexList	myVertices
osg::ref_ptr< osg::Geode >	myGeode
bool	myIsLocked
bool	myGeometryIsDirty
bool	myStateIsDirty
Protected Attributes inherited from makVrv::DtOsgModelInstance
osg::ref_ptr< osg::Node >	myModelRoot
osg::ref_ptr< osg::StateSet >	myCachedState
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::DtOsgModelInstance
static osg::Vec4	readVec4 (const std::string &paramName, const DtModelDefinition &definition)
static osg::Vec3	readVec3 (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.

Member Typedef Documentation

typedef std::vector<osg::Vec3> makVrv::DtPolygonModelInstance::VertexList

protected

Constructor & Destructor Documentation

makVrv::DtPolygonModelInstance::DtPolygonModelInstance ( DtDe & de )

CTOR.

virtual makVrv::DtPolygonModelInstance::~DtPolygonModelInstance ( )

virtual

DTOR.

Member Function Documentation

virtual bool makVrv::DtPolygonModelInstance::realize ( DtModelDefinition & definition )

virtual

Realize settings according to model definition.

Reimplemented from makVrv::DtModelInstance.

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

virtual

Set the color of the Polygon.

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

virtual

Set one of the endpoints of the Polygon.

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

virtual

Set the number of times to tile the texture.

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

virtual

No-op.

virtual void makVrv::DtPolygonModelInstance::addToConnector ( DtOsgSceneConnector * connector )

virtual

Tell the model instance to add itself to the provided node.

Reimplemented from makVrv::DtOsgModelInstance.

Reimplemented in makVrv::DtMovablePolygonModel::DtMovablePolygonModelInstance.

virtual bool makVrv::DtPolygonModelInstance::removeFromConnector ( DtOsgSceneConnector * connector )

virtual

Tell the model instance to remove itself from the provided node.

Reimplemented from makVrv::DtOsgModelInstance.

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

inlinevirtual

no-op

Implements makVrv::DtModelInstance.

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

virtual

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

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

virtual

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

bool makVrv::DtPolygonModelInstance::updatesLocked ( ) const

inline

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

virtual

Sets whether or not the line is pickable.

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

virtual

Removes the point from the specified index.

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

virtual

Sets stipple pattern for the polygon.

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

virtual

Set the line width.

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

virtual

Returns the number of points.

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

virtual

Returns the index at the given position.

virtual void makVrv::DtPolygonModelInstance::buildGeometry ( const AttachablePolygonParameters & parameters )

protectedvirtual

Build the Polygon's geometry from a parameter set.

virtual void makVrv::DtPolygonModelInstance::buildState ( const AttachablePolygonParameters & parameters )

protectedvirtual

Build the Polygon's state from a parameter set.

Member Data Documentation

const AttachablePolygonParameters makVrv::DtPolygonModelInstance::defaultParameters

static

Default values for the polygon parameters.

osg::ref_ptr<osg::LineWidth> makVrv::DtPolygonModelInstance::myLineWidth

protected

AttachablePolygonParameters makVrv::DtPolygonModelInstance::myParameters

protected

The current parameter set.

VertexList makVrv::DtPolygonModelInstance::myVertices

protected

osg::ref_ptr<osg::Geode> makVrv::DtPolygonModelInstance::myGeode

protected

bool makVrv::DtPolygonModelInstance::myIsLocked

protected

bool makVrv::DtPolygonModelInstance::myGeometryIsDirty

protected

bool makVrv::DtPolygonModelInstance::myStateIsDirty

protected

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

include/vrvOsg/DtPolygonModelInstance.h

Classes

Public Member Functions

Static Public Attributes

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation