Model instance to draw 3D text. More...

Inheritance diagram for makVrv::Dt3DTextModelInstance:

Classes
struct	TextParameters

Public Member Functions
	Dt3DTextModelInstance (DtDe &de)
	CTOR.
virtual	~Dt3DTextModelInstance ()
	DTOR.
virtual void	setColor (float r, float g, float b)
	Set the color of the text.
virtual void	setText (const std::string &text)
	Set the text to display.
virtual void	setFont (const std::string &fontName)
	Set the font to use.
virtual void	setFontSize (int sizeInPixels)
	Set the font size in pixels.
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	setVisible (bool isVisible)
	no-op
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 Note about enableColorBlending: If this particular model has instancing enabled then this flag is set to false and color blending is handled by the instance manager.
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
virtual osg::Node *	sensorNode ()
	Get the model instance's sensor node, .
virtual const osg::Node *	sensorNode () const
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.
virtual void	slot_atcGlobalModelEnableChanged ()
	Slot to handle the global alpha to coverage signal for entities.
virtual bool	alphaToCoverageEnabled ()
	Get the current setting for alpha to coverage for this model.
virtual void	registerLightPoints (const std::string &groupName, bool daylightControlledLights)
	loop over all this models light points and register them with the light point manager daylightControlled is only used if the light points do not already have a type specified
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 TextParameters	defaultParameters
	Default values for the line parameters.

Protected Member Functions
virtual void	build (const TextParameters &parameters)
	Build the text geometry 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
TextParameters	myParameters
	The current parameter set.
osg::ref_ptr< osg::Geode >	myGeode
Protected Attributes inherited from makVrv::DtOsgModelInstance
osg::ref_ptr< osg::Node >	myModelRoot
osg::ref_ptr< osg::StateSet >	myCachedState
SensorRegionStateMap	mySensorRegionMap
AlphaToCoverageState	myAlphaToCoverageState
DtSignalConnectionManager	myConnections
bool	myModelInstanceShaderSet
	Has this model instance had a shader generated for it? Used for classes (ex.
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

Friends
class	Dt3DTextModelInstanceCreator

Additional Inherited Members
Public Types inherited from makVrv::DtOsgModelInstance
enum	AlphaToCoverageState { USE_GLOBAL, FORCE_OFF, FORCE_ON }
	The possible states of a control point. More...
typedef boost::unordered_map < std::string, bool >	SensorRegionStateMap
	Dynamic Sensor Region methods.
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.
boost::signal< void(bool)>	signal_atcModeEnableChanged
	Signal raised when alpha to coverage for this model is changed.
Public Attributes inherited from makVrv::DtModelInstance
boost::signal< void(DtModelInstance *)>	signal_modelInstanceChanged

Detailed Description

Model instance to draw 3D text.

Constructor & Destructor Documentation

makVrv::Dt3DTextModelInstance::Dt3DTextModelInstance ( DtDe & de )

CTOR.

virtual makVrv::Dt3DTextModelInstance::~Dt3DTextModelInstance ( )

virtual

DTOR.

Member Function Documentation

virtual void makVrv::Dt3DTextModelInstance::setColor	(	float	r,
		float	g,
		float	b
	)

virtual

Set the color of the text.

virtual void makVrv::Dt3DTextModelInstance::setText ( const std::string & text )

virtual

Set the text to display.

virtual void makVrv::Dt3DTextModelInstance::setFont ( const std::string & fontName )

virtual

Set the font to use.

virtual void makVrv::Dt3DTextModelInstance::setFontSize ( int sizeInPixels )

virtual

Set the font size in pixels.

virtual bool makVrv::Dt3DTextModelInstance::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::DtOsgModelInstance.

virtual void makVrv::Dt3DTextModelInstance::addToConnector ( DtOsgSceneConnector * connector )

virtual

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

Reimplemented from makVrv::DtOsgModelInstance.

virtual bool makVrv::Dt3DTextModelInstance::removeFromConnector ( DtOsgSceneConnector * connector )

virtual

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

Reimplemented from makVrv::DtOsgModelInstance.

virtual void makVrv::Dt3DTextModelInstance::setVisible ( bool isVisible )

inlinevirtual

no-op

Implements makVrv::DtModelInstance.

virtual void makVrv::Dt3DTextModelInstance::build ( const TextParameters & parameters )

protectedvirtual

Build the text geometry from a parameter set.

Friends And Related Function Documentation

friend class Dt3DTextModelInstanceCreator

friend

Member Data Documentation

const TextParameters makVrv::Dt3DTextModelInstance::defaultParameters

static

Default values for the line parameters.

TextParameters makVrv::Dt3DTextModelInstance::myParameters

protected

The current parameter set.

osg::ref_ptr<osg::Geode> makVrv::Dt3DTextModelInstance::myGeode

protected

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

/exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvOsg/Dt3DTextModelInstance.h

Classes

Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation