makVrv::DtExtrudedModelInstance Class Reference

A prism controlled by control points. More...

Inheritance diagram for makVrv::DtExtrudedModelInstance:

Public Types
enum	LineExtrusionMode { LineOnly, ExtrudeWidth, ExtrudeHeight, FullExtrusion }
typedef std::vector< DtVector >	PointVector
Public Types inherited from makVrv::DtOsgModelInstance
typedef boost::unordered_map < std::string, bool >	SensorRegionStateMap
	Dynamic Sensor Region methods.

Public Member Functions
	DtExtrudedModelInstance (DtDe &de)
	CTOR.
virtual	~DtExtrudedModelInstance ()
	DTOR.
virtual const PointVector &	points () const
	Returns the points associated with this model.
virtual void	addPoint (const DtVector &, int index=-1)
	Add a control point to the end of the control point list if index is -1, or, at the specified index.
virtual void	removePoint (int index)
	Remove a control point at the specified index.
virtual void	setPosition (int index, const DtVector &)
	Move a control point at the specified index to a new position.
virtual void	clearPoints ()
	Clears out positions and resets geometry.
virtual bool	realize (DtModelDefinition &definition)
	Attempt to realize a definition.
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	setStipplePattern (unsigned int)
	Sets the stipple pattern of the line.
virtual void	setColor (float r, float g, float b, float a)
	Set the color of the line.
virtual void	setTextureHeight (double height)
	Set the height of the texture in meters.
virtual void	setTextureWidth (double width)
	Set the width of the texture tiles in meters.
virtual void	setTexture (osg::Texture *texture)
	Set the shape's texture.
virtual void	setUpExtent (float height)
	Set the shape's upwards extrusion extent.
virtual void	setDownExtent (float height)
	Set the shape's downwards extrusion extent.
virtual void	setLeftExtent (float height)
	Set the shape's left extrusion extent.
virtual void	setRightExtent (float heigh)
	Set the shape's right extrusion extent.
virtual void	setWidth (float)
	Sets the width of the line. If there is height, will 0 out height.
virtual void	setHeight (float)
	Sets the height of the line ("up/down" the origin point).
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	setScribeOccluded (bool b)
	Sets the scribed line to be occluded by the terrain (default true)
virtual void	setVisible (bool isVisible)
	no-op
int	pointCount () const
	Returns the number of points.
const DtVector &	origin () const
	Returns the origin point of the line.
const DtVector &	point (int) const
	Returns the point at the given index. zero point if index is out of range.
virtual void	setLockUpdates (bool)
	Sets whether or not updates are locked. If updates are locked, no changes made until they are unlocked.
bool	updatesLocked () const
	Returns whether or not updates are locked.
virtual void	setPickable (bool)
	Sets whether or not line is pickable.
bool	pickable () const
	Returns whether or not line is pickable.
void	setOrigin (const DtVector &origin)
virtual void	updatePoints ()
	Create the point array based on extents and point list.
virtual void	setSolid (bool)
	Sets shape solid or outlined only. If solid is false and scribed is false, line will be effectively invisible.
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.
virtual osg::Node *	sensorNode ()
	Get the model instance's sensor node, .
virtual const osg::Node *	sensorNode () const
	Get the model instance's sensor node, .
virtual void	addDynamicSensorRegion (const std::string &region)
	Add an active region state.
virtual void	setDynamicSensorRegion (const std::string &region, bool state)
	Set the state of an active region.
virtual bool	dynamicSensorRegion (const std::string &region)
	Get the current state of the specified sensor region.
SensorRegionStateMap const	dynamicSensorRegionMap () const
	Get the map containing all regions and their current states.
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.

Protected Member Functions
virtual void	updateMode ()
	Updates the line mode to a correct mode for the given extents.
virtual void	updateGeometry ()
	Rebuild the geometry objects.
virtual void	updateTextureCoordinates ()
	Recalculate the texture coordinates.
virtual void	addPointsForExtentExtrusion (const DtVector &point)
	Add points for a height or width extrustion.
virtual void	addFaceForRotation (const osg::Quat &rotation, const DtVector &point)
	Adds a face given the rotation matrix.
virtual void	addPointsForFullExtrusion (const DtVector &from, const DtVector &to)
	Add points for full extrustion.
virtual void	updateStippling ()
	Updates for stippling.
virtual void	updateScribeLine ()
	Updates the scribe line for geometry and color.
virtual void	updateColors ()
	Updates colors of line and scribe line.
virtual bool	frontAndBackFaceRendered () const
	Returns true if the first and last face are part of the line. Default is true.
virtual void	updatePointsForLineStrip ()
	Updates the points for the line strip mode (no extrusion)
virtual void	updatePointsForTriangleStrip ()
	Updates points for width or height extrusion.
virtual void	updatePointsForExtrusion ()
	Updates points for full extrusion.
virtual void	createFaces ()
	Creates the front/back face per segment for full extrusion.
virtual void	updateScribeForTriangleStrip ()
	Updates script line for triangle strip mode.
virtual void	updateScribeForExtrusion (osg::Vec3Array *)
	Updates scribe line for full extrusion mode.
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::Geode >	myShapeGeode
osg::ref_ptr< osg::Geometry >	myShapeGeometry
osg::ref_ptr< osg::Vec3Array >	myShapePoints
osg::ref_ptr< osg::Geode >	myScribeGeode
osg::ref_ptr< osg::Geometry >	myScribeGeometry
osg::ref_ptr< osg::Vec3Array >	myScribePoints
osg::ref_ptr< osg::Texture >	myTexture
osg::ref_ptr< osg::Vec2Array >	myTextureCoordinates
osg::ref_ptr< osg::LineWidth >	myLineWidth
osg::ref_ptr< osg::Group >	myMainTransform
osg::ref_ptr< osg::Vec3Array >	myFaces
	If the line has width and height, the list of faces that make up the junction points of the boxes.
osg::Vec4	myColor
double	myTextureWidth
double	myTextureHeight
float	myUpExtent
float	myDownExtent
float	myLeftExtent
float	myRightExtent
PointVector	myLinePoints
DtVector	myOrigin
bool	myGeometryDirty
bool	myShapePointsDirty
bool	myColorsDirty
bool	myUpdatesLocked
bool	myScribeOccluded
bool	myScribed
bool	mySolid
int	myStipplePattern
LineExtrusionMode	myMode
DtOsgSegmentPickable *	myPickable
	If drawing as line use this pointer to create the pickable segments of that line, else geometry will not support it.
bool	myIsPickable
osg::Vec4	myScribeColor
bool	myScribeColorSet
Protected Attributes inherited from makVrv::DtOsgModelInstance
osg::ref_ptr< osg::Node >	myModelRoot
osg::ref_ptr< osg::StateSet >	myCachedState
SensorRegionStateMap	mySensorRegionMap
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::DtOsgModelInstance
boost::signal< void(const std::string &) >	signal_dynamicSensorRegionAdded
	Signal raised when a dynamic sensor region is added.
boost::signal< void(const std::string &, bool) >	signal_dynamicSensorRegionChanged
	Signal raised when a dynamic sensor region's state changes.
Public Attributes inherited from makVrv::DtModelInstance
boost::signal< void(DtModelInstance *)>	signal_modelInstanceChanged

Detailed Description

A prism controlled by control points.

Member Typedef Documentation

typedef std::vector<DtVector> makVrv::DtExtrudedModelInstance::PointVector

Member Enumeration Documentation

enum makVrv::DtExtrudedModelInstance::LineExtrusionMode

Enumerator:

LineOnly
ExtrudeWidth
ExtrudeHeight
FullExtrusion

Constructor & Destructor Documentation

makVrv::DtExtrudedModelInstance::DtExtrudedModelInstance

(

DtDe &

de

)

CTOR.

virtual makVrv::DtExtrudedModelInstance::~DtExtrudedModelInstance ( )

virtual

DTOR.

Member Function Documentation

virtual const PointVector& makVrv::DtExtrudedModelInstance::points ( ) const

virtual

Returns the points associated with this model.

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

virtual

Add a control point to the end of the control point list if index is -1, or, at the specified index.

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

virtual

Remove a control point at the specified index.

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

virtual

Move a control point at the specified index to a new position.

virtual void makVrv::DtExtrudedModelInstance::clearPoints ( )

virtual

Clears out positions and resets geometry.

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

virtual

Attempt to realize a definition.

If the model instance can't realize the definition it should return false.

Reimplemented from makVrv::DtModelInstance.

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

virtual

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

Reimplemented from makVrv::DtOsgModelInstance.

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

virtual

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

Reimplemented from makVrv::DtOsgModelInstance.

virtual void makVrv::DtExtrudedModelInstance::setStipplePattern ( unsigned  int )

virtual

Sets the stipple pattern of the line.

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

virtual

Set the color of the line.

virtual void makVrv::DtExtrudedModelInstance::setTextureHeight ( double  height )

virtual

Set the height of the texture in meters.

virtual void makVrv::DtExtrudedModelInstance::setTextureWidth ( double  width )

virtual

Set the width of the texture tiles in meters.

virtual void makVrv::DtExtrudedModelInstance::setTexture ( osg::Texture *  texture )

virtual

Set the shape's texture.

virtual void makVrv::DtExtrudedModelInstance::setUpExtent ( float  height )

virtual

Set the shape's upwards extrusion extent.

virtual void makVrv::DtExtrudedModelInstance::setDownExtent ( float  height )

virtual

Set the shape's downwards extrusion extent.

virtual void makVrv::DtExtrudedModelInstance::setLeftExtent ( float  height )

virtual

Set the shape's left extrusion extent.

virtual void makVrv::DtExtrudedModelInstance::setRightExtent ( float  heigh )

virtual

Set the shape's right extrusion extent.

virtual void makVrv::DtExtrudedModelInstance::setWidth ( float  )

virtual

Sets the width of the line. If there is height, will 0 out height.

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

virtual

Sets the height of the line ("up/down" the origin point).

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

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

virtual

Sets the dimensions of the line.

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

virtual

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

Clears out any existing dimensional size

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

virtual

Sets the line to be scribed (default true)

virtual void makVrv::DtExtrudedModelInstance::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

virtual void makVrv::DtExtrudedModelInstance::setScribeOccluded ( bool  b )

virtual

Sets the scribed line to be occluded by the terrain (default true)

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

inlinevirtual

no-op

Implements makVrv::DtModelInstance.

int makVrv::DtExtrudedModelInstance::pointCount

(

)

const

Returns the number of points.

const DtVector& makVrv::DtExtrudedModelInstance::origin

(

)

const

Returns the origin point of the line.

const DtVector& makVrv::DtExtrudedModelInstance::point

(

int

)

const

Returns the point at the given index. zero point if index is out of range.

virtual void makVrv::DtExtrudedModelInstance::setLockUpdates ( bool  )

virtual

Sets whether or not updates are locked. If updates are locked, no changes made until they are unlocked.

bool makVrv::DtExtrudedModelInstance::updatesLocked

(

)

const

Returns whether or not updates are locked.

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

virtual

Sets whether or not line is pickable.

bool makVrv::DtExtrudedModelInstance::pickable

(

)

const

Returns whether or not line is pickable.

void makVrv::DtExtrudedModelInstance::setOrigin

(

const DtVector &

origin

)

virtual void makVrv::DtExtrudedModelInstance::updatePoints ( )

virtual

Create the point array based on extents and point list.

Reimplemented in makVrv::DtExtrudedPolygonModelInstance.

virtual void makVrv::DtExtrudedModelInstance::setSolid ( bool  )

virtual

Sets shape solid or outlined only. If solid is false and scribed is false, line will be effectively invisible.

virtual void makVrv::DtExtrudedModelInstance::updateMode ( )

protectedvirtual

Updates the line mode to a correct mode for the given extents.

virtual void makVrv::DtExtrudedModelInstance::updateGeometry ( )

protectedvirtual

Rebuild the geometry objects.

Reimplemented in makVrv::DtExtrudedPolygonModelInstance.

virtual void makVrv::DtExtrudedModelInstance::updateTextureCoordinates ( )

protectedvirtual

Recalculate the texture coordinates.

virtual void makVrv::DtExtrudedModelInstance::addPointsForExtentExtrusion ( const DtVector &  point )

protectedvirtual

Add points for a height or width extrustion.

virtual void makVrv::DtExtrudedModelInstance::addFaceForRotation ( const osg::Quat &  rotation, const DtVector &  point  )

protectedvirtual

Adds a face given the rotation matrix.

virtual void makVrv::DtExtrudedModelInstance::addPointsForFullExtrusion ( const DtVector &  from, const DtVector &  to  )

protectedvirtual

Add points for full extrustion.

virtual void makVrv::DtExtrudedModelInstance::updateStippling ( )

protectedvirtual

Updates for stippling.

Reimplemented in makVrv::DtExtrudedPolygonModelInstance.

virtual void makVrv::DtExtrudedModelInstance::updateScribeLine ( )

protectedvirtual

Updates the scribe line for geometry and color.

Reimplemented in makVrv::DtExtrudedPolygonModelInstance.

virtual void makVrv::DtExtrudedModelInstance::updateColors ( )

protectedvirtual

Updates colors of line and scribe line.

Reimplemented in makVrv::DtExtrudedPolygonModelInstance.

virtual bool makVrv::DtExtrudedModelInstance::frontAndBackFaceRendered ( ) const

protectedvirtual

Returns true if the first and last face are part of the line. Default is true.

virtual void makVrv::DtExtrudedModelInstance::updatePointsForLineStrip ( )

protectedvirtual

Updates the points for the line strip mode (no extrusion)

virtual void makVrv::DtExtrudedModelInstance::updatePointsForTriangleStrip ( )

protectedvirtual

Updates points for width or height extrusion.

virtual void makVrv::DtExtrudedModelInstance::updatePointsForExtrusion ( )

protectedvirtual

Updates points for full extrusion.

virtual void makVrv::DtExtrudedModelInstance::createFaces ( )

protectedvirtual

Creates the front/back face per segment for full extrusion.

virtual void makVrv::DtExtrudedModelInstance::updateScribeForTriangleStrip ( )

protectedvirtual

Updates script line for triangle strip mode.

virtual void makVrv::DtExtrudedModelInstance::updateScribeForExtrusion ( osg::Vec3Array *  )

protectedvirtual

Updates scribe line for full extrusion mode.

Member Data Documentation

osg::ref_ptr<osg::Geode> makVrv::DtExtrudedModelInstance::myShapeGeode

protected

osg::ref_ptr<osg::Geometry> makVrv::DtExtrudedModelInstance::myShapeGeometry

protected

osg::ref_ptr<osg::Vec3Array> makVrv::DtExtrudedModelInstance::myShapePoints

protected

osg::ref_ptr<osg::Geode> makVrv::DtExtrudedModelInstance::myScribeGeode

protected

osg::ref_ptr<osg::Geometry> makVrv::DtExtrudedModelInstance::myScribeGeometry

protected

osg::ref_ptr<osg::Vec3Array> makVrv::DtExtrudedModelInstance::myScribePoints

protected

osg::ref_ptr<osg::Texture> makVrv::DtExtrudedModelInstance::myTexture

protected

osg::ref_ptr<osg::Vec2Array> makVrv::DtExtrudedModelInstance::myTextureCoordinates

protected

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

protected

osg::ref_ptr<osg::Group> makVrv::DtExtrudedModelInstance::myMainTransform

protected

osg::ref_ptr<osg::Vec3Array> makVrv::DtExtrudedModelInstance::myFaces

protected

If the line has width and height, the list of faces that make up the junction points of the boxes.

Each junction point is a series of four coordinates

osg::Vec4 makVrv::DtExtrudedModelInstance::myColor

protected

double makVrv::DtExtrudedModelInstance::myTextureWidth

protected

double makVrv::DtExtrudedModelInstance::myTextureHeight

protected

float makVrv::DtExtrudedModelInstance::myUpExtent

protected

float makVrv::DtExtrudedModelInstance::myDownExtent

protected

float makVrv::DtExtrudedModelInstance::myLeftExtent

protected

float makVrv::DtExtrudedModelInstance::myRightExtent

protected

PointVector makVrv::DtExtrudedModelInstance::myLinePoints

protected

DtVector makVrv::DtExtrudedModelInstance::myOrigin

protected

bool makVrv::DtExtrudedModelInstance::myGeometryDirty

protected

bool makVrv::DtExtrudedModelInstance::myShapePointsDirty

protected

bool makVrv::DtExtrudedModelInstance::myColorsDirty

protected

bool makVrv::DtExtrudedModelInstance::myUpdatesLocked

protected

bool makVrv::DtExtrudedModelInstance::myScribeOccluded

protected

bool makVrv::DtExtrudedModelInstance::myScribed

protected

bool makVrv::DtExtrudedModelInstance::mySolid

protected

int makVrv::DtExtrudedModelInstance::myStipplePattern

protected

LineExtrusionMode makVrv::DtExtrudedModelInstance::myMode

protected

DtOsgSegmentPickable* makVrv::DtExtrudedModelInstance::myPickable

protected

If drawing as line use this pointer to create the pickable segments of that line, else geometry will not support it.

bool makVrv::DtExtrudedModelInstance::myIsPickable

protected

osg::Vec4 makVrv::DtExtrudedModelInstance::myScribeColor

protected

bool makVrv::DtExtrudedModelInstance::myScribeColorSet

protected

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

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