DtOsgEarthDynamicTerrainFeature is a special DtDynamicTerrainFeature which listens to all the dynamic terrain change requests and translates them into osgEarth specific dynamic terrain layers. Explosive crater changes are turned into decals on the imagery, elevation, and land use layers. Persistant Vehicle Tracks are turned into features which are passed to a RoadSurfaceLayer for baking into an imagery layer.

Inheritance diagram for makVrv::DtOsgEarthDynamicTerrainFeature:

[legend]

Public Member Functions
	DtOsgEarthDynamicTerrainFeature (osgEarth::MapNode *mapNode, DtDe &de)

virtual	~DtOsgEarthDynamicTerrainFeature ()

	DtOsgEarthDynamicTerrainFeature ()=delete

	DtOsgEarthDynamicTerrainFeature (const DtOsgEarthDynamicTerrainFeature &other)=delete

DtOsgEarthDynamicTerrainFeature &	operator= (const DtOsgEarthDynamicTerrainFeature &other)=delete

virtual DtString	description () const override

virtual const DtDynamicTerrainGeometry *	geometry () const override

virtual bool	matches (const DtDynamicTerrainChange &command, bool useOriginalGeometry) const override

virtual bool	matches (const DtDynamicTerrainGeometry &geometry, bool useOriginalGeometry) const override

virtual void	changeState (const DtDynamicTerrainChanges &changes) override

virtual void	addCraterState (const DtDynamicTerrainChange &command)

virtual void	addPersistentTrackState (const DtDynamicTerrainChange &command)

virtual void	addLinearStateDeformation (const DtDynamicTerrainChange &command)

virtual void	addTankScrapeStateDeformation (const DtDynamicTerrainChange &command)

virtual bool	isInDefaultState () const

virtual bool	lastStateWasDefaultState () const

virtual void	iterateCommands (const boost::function< void(const DtDynamicTerrainChange &)> &callback) const override

virtual void	reloadShaders ()

virtual void	buildTrackStyleMap ()

virtual const osgEarth::Style *	findPersistentTrackStyle (const std::string &trackType, const std::string &soilType, const std::string &trackDepth) const

Public Member Functions inherited from makVrv::DtDynamicTerrainFeature
	DtDynamicTerrainFeature ()

virtual	~DtDynamicTerrainFeature ()

virtual const DtDynamicTerrainGeometry *	originalGeometry () const

virtual boost::optional< DtString >	featureAttribute (const DtString &key) const

virtual void	iterateCommands (const boost::function< void(const DtDynamicTerrainChange &)> &callback, const DtString &key) const

void	changed ()

bool	pageOut ()

void	changes (const boost::function< void(const DtDynamicTerrainChanges &)> &callback) const

RequestHandle	addChangeRequest (DtDynamicTerrainChange *change)

RequestHandle	addChangeRequest (double time, DtDynamicTerrainChange *change)

virtual	~Link ()

RequestInfo &	request ()

DtDynamicTerrainFeature &	feature ()

	RequestInfo (DtDynamicTerrainChange *command)

virtual	~RequestInfo ()

const DtDynamicTerrainChange &	command () const

void	pageOut ()

virtual const DtDynamicTerrainFeature *	parentFeature () const

virtual boost::signalslib::connection	connectToChangeSignal (const ChangeCallback &callback) const

virtual boost::signalslib::connection	connectToPageOutSignal (const Callback &callback) const

Public Member Functions inherited from makVrv::DtDisconnectable
	DtDisconnectable ()

virtual	~DtDisconnectable ()

virtual boost::signalslib::connection	addDisconnectFunction (const boost::function< void()> &callback)

virtual bool	callDisconnectFunctions ()

Protected Types
typedef osg::ref_ptr< osg::Image >	ImageRef

typedef std::multimap < std::string, DtProp * >	DynamicPropMap

Protected Types inherited from makVrv::DtDisconnectable
enum	State { NotUsed, InUse, Disconnected }

typedef tbb::spin_mutex	Mutex

Protected Member Functions
virtual void	processChanges (const DtDynamicTerrainChange &command)

virtual void	removeTerrainChange (const DtDynamicTerrainChange &change) override

virtual void	removeTerrainPersistentTrackChange (const DtDynamicTerrainChange &change)

virtual void	removeTerrainDeformationChange (const DtDynamicTerrainChange &change)

virtual void	sendTrackUpdates ()

virtual bool	parseTrackParameters (const DtDynamicTerrainChange &change, std::string &trackId, std::string &trackType, std::string &soilType, std::string &trackDepth) const

virtual void	slot_observerSettingRemoved (DtObserverObject *observer, int setting)

virtual void	slot_observerSettingChanged (DtObserverObject *observer, int setting, bool value)

virtual void	setupTrackUpdatesEnabled ()

bool	destroyDynamicProp (const std::string &id)

void	destroyAllDynamicProp ()

DtProp *	addDynamicPropModel (const std::string &modelDefinition, const DtVector &center, double orientation)

Protected Member Functions inherited from makVrv::DtDynamicTerrainFeature
void	indexDoubleAscending (const DtString &key)

void	indexDoubleDescending (const DtString &key)

void	indexIntAscending (const DtString &key)

void	indexIntDescending (const DtString &key)

void	indexStringAscending (const DtString &key)

void	indexStringDescending (const DtString &key)

void	setupIndex (const DtString &key, DtDynamicTerrainIndex *index)

Protected Attributes
const DtString	myCraterStateName

const DtString	myTracksStateName

const DtString	myTerrainDeformationStateName

osg::ref_ptr< osgEarth::MapNode >	myMapNode

int	myChangeCount

osg::ref_ptr < osgEarth::Contrib::DecalImageLayer >	myDecalImageLayer

osg::ref_ptr < osgEarth::Contrib::DecalElevationLayer >	myDecalElevLayer

osg::ref_ptr < osgEarth::Contrib::DecalImageLayer >	myDecalLifeMapLayer

osg::ref_ptr < osgEarth::Contrib::DecalImageLayer >	myDecalCoverageRasterLayer

osg::ref_ptr < osgEarth::CoverageLayer >	myDecalCoverageLayer

osg::ref_ptr < osgEarth::Contrib::DecalLandCoverLayer >	myDecalLandCoverLayer

osg::ref_ptr < osgEarth::Splat::RoadSurfaceLayer >	myTracksLayer

osg::ref_ptr < DtOsgEarthMemoryFeatureSource >	myFeatureSource

std::map< std::string, osg::ref_ptr < osgEarth::Feature > >	myGeometryRefs

osg::ref_ptr < osgEarth::VirtualProgram >	myTerrainEngineVirtualProgram

DtDe &	myDe

DtDynamicTerrainRasterLibrary *	myRasterLibrary

osgEarth::LandCoverDictionary *	myLandCoverDictionary

DtSignalConnectionManager	myConnections

TrackTypeToStyleMap	myTrackTypeToStyleMap

bool	myTrackUpdatesEnabled

osg::ref_ptr < osgEarth::FeatureImageLayer >	myTracksDebugLayer

DynamicPropMap	myDynamicProps

DtOsgEarthDynamicFidManager *	myDynamicFidManager

Protected Attributes inherited from makVrv::DtDisconnectable
Mutex	myMutex

State	myDisconnectedState

boost::signalslib::signal< void()>	myDisconnectSignal

Additional Inherited Members
Public Types inherited from makVrv::DtDynamicTerrainFeature
typedef boost::function< void(const DtDynamicTerrainFeature &)>	Callback

typedef boost::function< void(const DtDynamicTerrainFeature &, const DtDynamicTerrainChanges &)>	ChangeCallback

Static Public Member Functions inherited from makVrv::DtDynamicTerrainFeature
static unsigned long long	GetObjectCount ()

static unsigned long long	GetObjectCount ()

static bool	Create (const boost::shared_ptr< DtDynamicTerrainFeature > &featureInfo, const boost::shared_ptr< RequestInfo > &reqInfo)

static unsigned long long	GetObjectCount ()

Member Typedef Documentation

typedef osg::ref_ptr<osg::Image> makVrv::DtOsgEarthDynamicTerrainFeature::ImageRef

protected

typedef std::multimap<std::string, DtProp*> makVrv::DtOsgEarthDynamicTerrainFeature::DynamicPropMap

protected

List of props added for craters on runway or debris around OSM buildings.

Constructor & Destructor Documentation

makVrv::DtOsgEarthDynamicTerrainFeature::DtOsgEarthDynamicTerrainFeature	(	osgEarth::MapNode *	mapNode,
		DtDe &	de
	)

explicit

constructor

virtual makVrv::DtOsgEarthDynamicTerrainFeature::~DtOsgEarthDynamicTerrainFeature ( )

virtual

destructor

makVrv::DtOsgEarthDynamicTerrainFeature::DtOsgEarthDynamicTerrainFeature ( )

delete

default constructor not implemented

makVrv::DtOsgEarthDynamicTerrainFeature::DtOsgEarthDynamicTerrainFeature ( const DtOsgEarthDynamicTerrainFeature & other )

delete

Copy Constructor not implemented – Copy Not Allowed.

Member Function Documentation

DtOsgEarthDynamicTerrainFeature& makVrv::DtOsgEarthDynamicTerrainFeature::operator= ( const DtOsgEarthDynamicTerrainFeature & other )

delete

Assignment Operator Not implemented � Assignment Not Allowed.

virtual DtString makVrv::DtOsgEarthDynamicTerrainFeature::description ( ) const

overridevirtual

Feature description functions Allows feature to describe itself (for a gui mostly). These can all be called from query callbacks. None of the values returned by these functions have any meaning besides informational.

A description of what is in the feature, how it is setup, configuration, etc.

Implements makVrv::DtDynamicTerrainFeature.

virtual const DtDynamicTerrainGeometry* makVrv::DtOsgEarthDynamicTerrainFeature::geometry ( ) const

overridevirtual

geometry for this feature. Currently always null since osgEarth cares about all of them

Implements makVrv::DtDynamicTerrainFeature.

virtual bool makVrv::DtOsgEarthDynamicTerrainFeature::matches	(	const DtDynamicTerrainChange &	command,
		bool	useOriginalGeometry
	)		const

overridevirtual

check to see if this feature cares about this command (checks state to see if it is in the command)

Implements makVrv::DtDynamicTerrainFeature.

virtual bool makVrv::DtOsgEarthDynamicTerrainFeature::matches	(	const DtDynamicTerrainGeometry &	geometry,
		bool	useOriginalGeometry
	)		const

overridevirtual

always true since this feature cares about

Implements makVrv::DtDynamicTerrainFeature.

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::changeState ( const DtDynamicTerrainChanges & changes )

overridevirtual

apply a change state. DtDynamicTerrainFeature pure virtual method implementation

Implements makVrv::DtDynamicTerrainFeature.

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::addCraterState ( const DtDynamicTerrainChange & command )

virtual

add a decal for this crater state change on the dynamic terrain

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::addPersistentTrackState ( const DtDynamicTerrainChange & command )

virtual

add a decal for this persistent track state change on the dynamic terrain

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::addLinearStateDeformation ( const DtDynamicTerrainChange & command )

virtual

add a decal for this linear state change on the dynamic terrain (Berm/Ditch)

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::addTankScrapeStateDeformation ( const DtDynamicTerrainChange & command )

virtual

add a decal for this tank scrape deformation

virtual bool makVrv::DtOsgEarthDynamicTerrainFeature::isInDefaultState ( ) const

virtual

for now it is never in the default state

Implements makVrv::DtDynamicTerrainFeature.

virtual bool makVrv::DtOsgEarthDynamicTerrainFeature::lastStateWasDefaultState ( ) const

virtual

for now there is never a last default state of true either

Implements makVrv::DtDynamicTerrainFeature.

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::iterateCommands ( const boost::function< void(const DtDynamicTerrainChange &)> & callback ) const

overridevirtual

This is currently called by the dynamic terrain page logic. We haven't decided what (if any) behavior we might want here, but we don't want the default, so we override this for now and do nothing.

Reimplemented from makVrv::DtDynamicTerrainFeature.

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::reloadShaders ( )

virtual

hooked up to the shared state signal for reloading the shaders and reloads the track layer shaders

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::buildTrackStyleMap ( )

virtual

search the model definitions for Persistent Tracks definitions and build a style for each

virtual const osgEarth::Style* makVrv::DtOsgEarthDynamicTerrainFeature::findPersistentTrackStyle	(	const std::string &	trackType,
		const std::string &	soilType,
		const std::string &	trackDepth
	)		const

virtual

find the style for the track based on the parameters. trackType is required to match exactly this function will try to find styles with and without the soilType and the trackDepth. If there is an entry with all 3 keys that will match first then it will look for just trackType and soilType, then it will look for trackType and trackDepth lastly it will try and find a style for just this trackType.

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::processChanges ( const DtDynamicTerrainChange & command )

protectedvirtual

Convert DtDynamicTerrainLine to osgEarth::Feature.

helper function for applying a change state.

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::removeTerrainChange ( const DtDynamicTerrainChange & change )

overrideprotectedvirtual

Remove a terrain change calls the more specific terrain change function based on the change.

Reimplemented from makVrv::DtDynamicTerrainFeature.

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::removeTerrainPersistentTrackChange ( const DtDynamicTerrainChange & change )

protectedvirtual

Remove a persistent track change state.

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::removeTerrainDeformationChange ( const DtDynamicTerrainChange & change )

protectedvirtual

Remove a terrain deformation change state.

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::sendTrackUpdates ( )

protectedvirtual

send the osgEarth Features down to the RoadSurfaceLayer for the tracks. This needs to be done when the show treads setting changes to true on at least one observer or if it is true then when a new track update comes across the network

virtual bool makVrv::DtOsgEarthDynamicTerrainFeature::parseTrackParameters	(	const DtDynamicTerrainChange &	change,
		std::string &	trackId,
		std::string &	trackType,
		std::string &	soilType,
		std::string &	trackDepth
	)		const

protectedvirtual

utility function for reading the parameters for a track change into strings

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::slot_observerSettingRemoved	(	DtObserverObject *	observer,
		int	setting
	)

protectedvirtual

Check to see if the show treads setting changed and setup the myTrackUpdatesEnabled based on the setting.

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::slot_observerSettingChanged	(	DtObserverObject *	observer,
		int	setting,
		bool	value
	)

protectedvirtual

Check to see if the show treads setting changed and setup the myTrackUpdatesEnabled based on the setting.

virtual void makVrv::DtOsgEarthDynamicTerrainFeature::setupTrackUpdatesEnabled ( )

protectedvirtual

Update the myTrackUpdatesEnabled flag based on the show treads observer mode settings for the active observer objects.

bool makVrv::DtOsgEarthDynamicTerrainFeature::destroyDynamicProp ( const std::string & id )

protected

destroy dynamic props (craters, debris, ..)

void makVrv::DtOsgEarthDynamicTerrainFeature::destroyAllDynamicProp ( )

protected

destroy all dynamic props (craters, debris, ..)

DtProp* makVrv::DtOsgEarthDynamicTerrainFeature::addDynamicPropModel	(	const std::string &	modelDefinition,
		const DtVector &	center,
		double	orientation
	)

protected

add dynamic props model (crater on runway or debris)

Member Data Documentation

const DtString makVrv::DtOsgEarthDynamicTerrainFeature::myCraterStateName

protected

const DtString makVrv::DtOsgEarthDynamicTerrainFeature::myTracksStateName

protected

const DtString makVrv::DtOsgEarthDynamicTerrainFeature::myTerrainDeformationStateName

protected

osg::ref_ptr<osgEarth::MapNode> makVrv::DtOsgEarthDynamicTerrainFeature::myMapNode

protected

int makVrv::DtOsgEarthDynamicTerrainFeature::myChangeCount

protected

osg::ref_ptr<osgEarth::Contrib::DecalImageLayer> makVrv::DtOsgEarthDynamicTerrainFeature::myDecalImageLayer

protected

osg::ref_ptr<osgEarth::Contrib::DecalElevationLayer> makVrv::DtOsgEarthDynamicTerrainFeature::myDecalElevLayer

protected

osg::ref_ptr<osgEarth::Contrib::DecalImageLayer> makVrv::DtOsgEarthDynamicTerrainFeature::myDecalLifeMapLayer

protected

osg::ref_ptr<osgEarth::Contrib::DecalImageLayer> makVrv::DtOsgEarthDynamicTerrainFeature::myDecalCoverageRasterLayer

protected

osg::ref_ptr<osgEarth::CoverageLayer> makVrv::DtOsgEarthDynamicTerrainFeature::myDecalCoverageLayer

protected

osg::ref_ptr<osgEarth::Contrib::DecalLandCoverLayer> makVrv::DtOsgEarthDynamicTerrainFeature::myDecalLandCoverLayer

protected

osg::ref_ptr<osgEarth::Splat::RoadSurfaceLayer> makVrv::DtOsgEarthDynamicTerrainFeature::myTracksLayer

protected

osg::ref_ptr<DtOsgEarthMemoryFeatureSource> makVrv::DtOsgEarthDynamicTerrainFeature::myFeatureSource

protected

std::map<std::string, osg::ref_ptr<osgEarth::Feature> > makVrv::DtOsgEarthDynamicTerrainFeature::myGeometryRefs

protected

osg::ref_ptr<osgEarth::VirtualProgram> makVrv::DtOsgEarthDynamicTerrainFeature::myTerrainEngineVirtualProgram

protected

DtDe& makVrv::DtOsgEarthDynamicTerrainFeature::myDe

protected

DtDynamicTerrainRasterLibrary* makVrv::DtOsgEarthDynamicTerrainFeature::myRasterLibrary

protected

osgEarth::LandCoverDictionary* makVrv::DtOsgEarthDynamicTerrainFeature::myLandCoverDictionary

protected

DtSignalConnectionManager makVrv::DtOsgEarthDynamicTerrainFeature::myConnections

protected

TrackTypeToStyleMap makVrv::DtOsgEarthDynamicTerrainFeature::myTrackTypeToStyleMap

protected

bool makVrv::DtOsgEarthDynamicTerrainFeature::myTrackUpdatesEnabled

protected

osg::ref_ptr<osgEarth::FeatureImageLayer> makVrv::DtOsgEarthDynamicTerrainFeature::myTracksDebugLayer

protected

DynamicPropMap makVrv::DtOsgEarthDynamicTerrainFeature::myDynamicProps

protected

DtOsgEarthDynamicFidManager* makVrv::DtOsgEarthDynamicTerrainFeature::myDynamicFidManager

protected

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-1-branch/include/vrvOsg/DtOsgEarthDynamicTerrainFeature.h

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation