DtTritonWaterClampingUpdater is a Triton-using re-implementation of the DtWaterClampingUpdater. It provides a physics-based buoyancy model that is used to determine the position and altitude of a scene object that is on Triton dynamic ocean.

Inheritance diagram for makVrv::DtTritonWaterClampingUpdater:

[legend]

Public Member Functions
	DtTritonWaterClampingUpdater (DtDe &de, DtUniqueID id)

virtual	~DtTritonWaterClampingUpdater ()

virtual bool	clampToWater (DtTime tNow)

virtual void	setPaused (bool isPaused)

virtual void	setLOD (float lodDistance)

virtual void	setWaterlineOriginOffset (float offset)

virtual void	resetMotionModel (double seaLevel)

Public Member Functions inherited from makVrv::DtWaterClampingUpdater
	DtWaterClampingUpdater (DtDe &de, DtUniqueID id)

virtual	~DtWaterClampingUpdater ()

virtual void	update (DtTime tNow)

virtual void	setMinimumCullDistance (float distance)

virtual void	setCullType (int cullType)

virtual void	setIsSinking (bool isSinking)

virtual void	setWaterClampingEnabled (bool enabled)

Public Member Functions inherited from makVrv::DtSceneObjectUpdater
	DtSceneObjectUpdater (DtDe &de, DtUniqueID id)

virtual	~DtSceneObjectUpdater ()

virtual void	setNextUpdater (DtSceneObjectUpdater *nextUpdater)

virtual void	setPrevUpdater (DtSceneObjectUpdater *prevUpdater)

virtual bool	needsUpdate (DtTime tNow)

virtual void	updateAdaptiveTickrate (const DtVector &lastPos, const DtTime &deltaTime)

virtual void	setVertexToUpdate (unsigned int vertex)

virtual void	setInputPosition (const DtVector &position)

virtual void	setInputOrientation (const DtTaitBryan &orientation)

virtual void	setOutputPosition (const DtVector &position)

virtual DtVector	outputPosition () const

virtual void	setOutputOrientation (const DtTaitBryan &orientation)

virtual DtTaitBryan	outputOrientation () const

virtual void	setOutputPositionAndOrientation (const DtVector &position, const DtTaitBryan &orientation)

virtual DtTime	lastUpdateTime () const

virtual void	setSceneObject (DtSceneObject *sceneObject, bool addToTickableMgrIfHead)

virtual void	setSceneObject (DtSceneObject *sceneObject)

DtUniqueID	uniqueId () const

DtSceneObjectUpdater *	findNextUpdater () const

DtSceneObjectUpdater *	findPrevUpdater () const

virtual bool	isChainThreadSafe (DtSceneObjectUpdater *firstUpdater)

virtual DtSceneObjectUpdater *	chainHead ()

virtual void	setIsThreadSafe (bool safe)

virtual void	setTickableEnabled (bool enabled) override

virtual void	setAdaptiveTickLodEnabled (bool enabled)

virtual bool	adaptiveTickLodEnabled () const override

virtual void	setLodScaleSpeedFactor (float factor)

virtual float	lodScaleSpeedFactor () const

virtual void	setLodRadiusStart (float ratius)

virtual float	lodRadiusStart () const

virtual void	setLodRadiusEnd (float ratius)

virtual float	lodRadiusEnd () const

virtual void	setNearLodUpdateRate (int nearRate)

virtual int	nearLodUpdateRate () const

virtual void	setFarLodUpdateRate (int maxRate)

virtual int	farLodUpdateRate () const

DtSceneObject *	findActiveSceneObject ()

DtSceneObject *const	findActiveSceneObject () const

DtSceneObject *	findSceneObjectForModelSet (DtModelSetId modelSet)

DtSceneObject *const	findSceneObjectForModelSet (DtModelSetId modelSet) const

virtual void	addSceneObjectToUpdate (DtModelSetId modelSet, DtSceneObject *sceneObject, bool addToTickableMgrIfHead=true)

virtual void	removeSceneObjectToUpdate (DtModelSetId modelSet, DtSceneObject *sceneObject)

virtual void	addSceneObjectToUpdateAtChainEnd (DtModelSetId modelSet, DtSceneObject *sceneObject, bool addToTickableMgrIfHead=true)

virtual void	removeSceneObjectToUpdateAtChainEnd (DtModelSetId modelSet, DtSceneObject *sceneObject)

Public Member Functions inherited from makVrv::DtTickable
virtual bool	updateIfNeeded (DtTime tNow)

virtual	~DtTickable ()

virtual bool	isThreadSafe () const

virtual void	setTickableListState (TickableListState safeList)

virtual TickableListState	tickableListState () const

virtual void	setUpdatePeriod (unsigned int period)

virtual unsigned int	updatePeriod () const

Protected Member Functions
virtual double	altitudeAt (const DtVector &pos)

virtual void	addAltitude (DtVector &pos, float altitudeToAdd)

virtual DtVector	moveToAltitude (const DtVector &pos, double alt)

virtual DtTaitBryan	computeMotionOrientation ()

virtual bool	isFullyImmersed ()

virtual void	adjustSinkingSpeedScale (const DtVector &inputPosition, const DtVector &currentPosition)

virtual void	smoothMotionAndSeaLevel (double percent, DtVector &outputPos, DtTaitBryan &outputOri)

virtual void	slot_oceanLayerSeaLevelChanged (double sealevel)

virtual void	updateWaterLineAltitude (double sealevel)

virtual bool	initializeExtents (double sealevel)

virtual bool	checkCull (DtObserverObject *const observer, const DtVector &eyeToShip) const

virtual void	slot_coordinateSystemChanged ()

Protected Member Functions inherited from makVrv::DtWaterClampingUpdater
virtual void	setNextUpdaterWithoutManagerPlacement (DtSceneObjectUpdater *updater)

Protected Member Functions inherited from makVrv::DtSceneObjectUpdater
virtual void	removeThreadSafeChainFromManager (DtSceneObjectUpdater *head)

virtual void	removeUnThreadSafeChainFromManager (DtSceneObjectUpdater *head)

virtual void	addThreadSafeChainToManager (DtSceneObjectUpdater *head)

virtual void	addUnThreadSafeChainToManager (DtSceneObjectUpdater *head)

virtual void	placeChainOnCorrectTickableList (DtSceneObjectUpdater *head)

virtual void	slot_sceneObjectToBeDeleted (const DtUniqueID &id)

Protected Member Functions inherited from makVrv::DtTickable
	DtTickable (DtTickableManagerInterface *manager)

	DtTickable ()=delete

virtual void	slot_managerAboutToBeDeleted ()

Protected Attributes
DtRk4MotionModel *	myMotionModel

DtTime	myLastTickTime

bool	myExtentsSet

bool	myIsPaused

double	myLastSinkingDiff

bool	mySmallObject

DtTritonManager &	myTritonManager

DtVector	myLastMotionPos

DtTaitBryan	myLastMotionOri

DtVector	myLastOutputPos

DtVector	myLastAltitudeAdjustedPos

float	myWaterlineAltitude

DtVector	myLastInputPosition

DtVector	mySeaLevelPosition

bool	mySeaLevelPositionDirty

DtTime	myLastLODTickTime

float	mySeaLevelClampDistance

bool	myLodedOut

bool	myCoordinateSystemChanged

DtCoordinateConverter *	myCoordinateConverter = nullptr

Protected Attributes inherited from makVrv::DtWaterClampingUpdater
float	myWaterlineOriginOffset

float	myLodDistance

float	myMinimumCullDistance

DtEntitySettingsRecord::BuoyancyCullType	myCullType

bool	myIsSinking

bool	myWaterClampingEnabled

Protected Attributes inherited from makVrv::DtSceneObjectUpdater
DtDe &	myDe

DtUniqueID	myUniqueId

DtModelSetId	myModelSet

boost::signalslib::connection	mySceneObjectConnection

DtSceneObjectUpdater *	myNextUpdater

DtSceneObjectUpdater *	myPrevUpdater

unsigned int	myVertexToUpdate

DtVector	myLastPositionForAdaptiveTickRate

DtVector	myInputPosition

DtTaitBryan	myInputOrientation

DtVector	myLastOutputPosition

DtTaitBryan	myLastOutputOrientation

bool	myPositionDataOutputted

bool	myOrientationDataOutputted

ModelSetToSceneObjectMap	mySceneObjectMap

SceneObjectConnectionsMap	mySceneObjectConnectionsMap

AdaptiveTickRateLODParams	myAdaptiveTickRateLODParams

Protected Attributes inherited from makVrv::DtTickable
DtTickableManagerInterface *	myManager

DtSignalConnectionManager	myConnections

unsigned int	myFrameCounter

unsigned int	myFrameToUpdate

unsigned int	myUpdatePeriod

unsigned int	myTickableIndex

DtTime	myLastUpdateTime

bool	myIsThreadSafe

TickableListState	myTickableListState

Static Protected Attributes
static const double	theMotionTimeout

static const double	theSmoothTime

static const double	theFullyLodScaler

Additional Inherited Members
Public Types inherited from makVrv::DtTickable
enum	TickableListState { TickableNotOnList, TickableOnMainList, TickableOnThreadSafeList }

Public Attributes inherited from makVrv::DtSceneObjectUpdater
boost::signalslib::signal < void(const DtUniqueID &) >	signal_updaterToBeDeleted

Protected Types inherited from makVrv::DtSceneObjectUpdater
using	ModelSetToSceneObjectMap = std::map< DtModelSetId, DtSceneObject * >

using	SceneObjectConnectionsMap = std::unordered_map< DtUniqueID, boost::signalslib::connection >

Constructor & Destructor Documentation

makVrv::DtTritonWaterClampingUpdater::DtTritonWaterClampingUpdater	(	DtDe &	de,
		DtUniqueID	id
	)

CTOR.

virtual makVrv::DtTritonWaterClampingUpdater::~DtTritonWaterClampingUpdater ( )

virtual

DTOR.

Member Function Documentation

virtual bool makVrv::DtTritonWaterClampingUpdater::clampToWater ( DtTime tNow )

virtual

Clamp an object to the water using the buoyancy model.

Reimplemented from makVrv::DtWaterClampingUpdater.

virtual void makVrv::DtTritonWaterClampingUpdater::setPaused ( bool isPaused )

virtual

Set the simulation paused/unpaused.

Reimplemented from makVrv::DtWaterClampingUpdater.

virtual void makVrv::DtTritonWaterClampingUpdater::setLOD ( float lodDistance )

virtual

override the base class version so myFullyLodDistance can be updated

Reimplemented from makVrv::DtWaterClampingUpdater.

virtual void makVrv::DtTritonWaterClampingUpdater::setWaterlineOriginOffset ( float offset )

virtual

override the base class version so myWaterlineAltitude can be updated

Reimplemented from makVrv::DtWaterClampingUpdater.

virtual void makVrv::DtTritonWaterClampingUpdater::resetMotionModel ( double seaLevel )

virtual

Deletes and recreates the underlying motion model; used when sea level.

virtual double makVrv::DtTritonWaterClampingUpdater::altitudeAt ( const DtVector & pos )

protectedvirtual

Get the altitude at a point.

virtual void makVrv::DtTritonWaterClampingUpdater::addAltitude	(	DtVector &	pos,
		float	altitudeToAdd
	)

protectedvirtual

Add the specified altitude to pos.

virtual DtVector makVrv::DtTritonWaterClampingUpdater::moveToAltitude	(	const DtVector &	pos,
		double	alt
	)

protectedvirtual

Move a point to the specified altitude.

virtual DtTaitBryan makVrv::DtTritonWaterClampingUpdater::computeMotionOrientation ( )

protectedvirtual

Compute the orientation for the motion model.

Combines heading from unclamped orientation and pitch/roll from motion orientation

virtual bool makVrv::DtTritonWaterClampingUpdater::isFullyImmersed ( )

protectedvirtual

Are we under water?

virtual void makVrv::DtTritonWaterClampingUpdater::adjustSinkingSpeedScale	(	const DtVector &	inputPosition,
		const DtVector &	currentPosition
	)

protectedvirtual

virtual void makVrv::DtTritonWaterClampingUpdater::smoothMotionAndSeaLevel	(	double	percent,
		DtVector &	outputPos,
		DtTaitBryan &	outputOri
	)

protectedvirtual

Percent 0 = myLastMotionPos/Ori Percent 1 = mySeaLevelPosition/myInputOrientation linear interpolation between the two for values in between 0 and 1.

virtual void makVrv::DtTritonWaterClampingUpdater::slot_oceanLayerSeaLevelChanged ( double sealevel )

protectedvirtual

virtual void makVrv::DtTritonWaterClampingUpdater::updateWaterLineAltitude ( double sealevel )

protectedvirtual

virtual bool makVrv::DtTritonWaterClampingUpdater::initializeExtents ( double sealevel )

protectedvirtual

virtual bool makVrv::DtTritonWaterClampingUpdater::checkCull	(	DtObserverObject *const	observer,
		const DtVector &	eyeToShip
	)		const

protectedvirtual

virtual void makVrv::DtTritonWaterClampingUpdater::slot_coordinateSystemChanged ( )

protectedvirtual

Member Data Documentation

const double makVrv::DtTritonWaterClampingUpdater::theMotionTimeout

staticprotected

const double makVrv::DtTritonWaterClampingUpdater::theSmoothTime

staticprotected

const double makVrv::DtTritonWaterClampingUpdater::theFullyLodScaler

staticprotected

DtRk4MotionModel* makVrv::DtTritonWaterClampingUpdater::myMotionModel

protected

DtTime makVrv::DtTritonWaterClampingUpdater::myLastTickTime

protected

bool makVrv::DtTritonWaterClampingUpdater::myExtentsSet

protected

bool makVrv::DtTritonWaterClampingUpdater::myIsPaused

protected

double makVrv::DtTritonWaterClampingUpdater::myLastSinkingDiff

protected

bool makVrv::DtTritonWaterClampingUpdater::mySmallObject

protected

DtTritonManager& makVrv::DtTritonWaterClampingUpdater::myTritonManager

protected

DtVector makVrv::DtTritonWaterClampingUpdater::myLastMotionPos

protected

DtTaitBryan makVrv::DtTritonWaterClampingUpdater::myLastMotionOri

protected

DtVector makVrv::DtTritonWaterClampingUpdater::myLastOutputPos

protected

DtVector makVrv::DtTritonWaterClampingUpdater::myLastAltitudeAdjustedPos

protected

float makVrv::DtTritonWaterClampingUpdater::myWaterlineAltitude

protected

DtVector makVrv::DtTritonWaterClampingUpdater::myLastInputPosition

protected

DtVector makVrv::DtTritonWaterClampingUpdater::mySeaLevelPosition

protected

bool makVrv::DtTritonWaterClampingUpdater::mySeaLevelPositionDirty

protected

DtTime makVrv::DtTritonWaterClampingUpdater::myLastLODTickTime

protected

float makVrv::DtTritonWaterClampingUpdater::mySeaLevelClampDistance

protected

bool makVrv::DtTritonWaterClampingUpdater::myLodedOut

protected

bool makVrv::DtTritonWaterClampingUpdater::myCoordinateSystemChanged

protected

DtCoordinateConverter* makVrv::DtTritonWaterClampingUpdater::myCoordinateConverter = nullptr

protected

local clone of the current system wide coordinate system converter. for thread safety.

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-1-branch/include/vrvTriton/DtTritonWaterClampingUpdater.h

Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation