makVrv::DtObserver Class Reference

A facade for a DtObserverObject. More...

Public Types
typedef std::vector< DtElementID >	ElementList

Public Member Functions
	DtObserver (DtDe &de, DtAgentManagerInterface &sceneInterface, const DtObserverConfiguration &config)
	CTOR.
virtual	~DtObserver ()
	DTOR.
DtDe &	de ()
	Get the observer's DtDe.
DtObserverObjectAgent &	agent ()
	Get the observer object agent.
const DtObserverObjectAgent &	agent () const
	Get the terrain patch object agent.
bool	getRecord (makArchives::DtObserverStateRecord &recOut) const
	Returns true if recOut was filled with all the state of this object.
void	setFromRecord (const makArchives::DtObserverStateRecord &rec)
	Fill out this object's state from the record.
bool	getRecord (makArchives::DtObserverSettingsRecord &recOut) const
	Returns true if recOut was filled with all the setting of this object.
void	setFromRecord (const makArchives::DtObserverSettingsRecord &rec)
	Fill out this object's settings from the record.
makArchives::DtObserverStateRecord	getCachedObserverStateRecord () const
	Get the original copy of the observer state record cached at creation time from myCachedObserverStateRecord.
bool	hasInitialLocation () const
	True if a setFromRecord results in a location set that should not be overriden by a subsequent reset (used in initialization only)
const std::string &	name () const
	Get the configuration name.
void	setName (const std::string &name)
double	viewResolution () const
	Get the observer's resolution (2D).In meters per pixel.
void	setViewResolution (double resolution)
	Set the observer's resolution (2D). In meters per pixel.
double	viewMagnification () const
	Get this observer's view magnification.
void	setViewMagnification (double magnficationFactor)
	Set this observer's view magnification.
DtObserverConfiguration &	configuration ()
const DtObserverConfiguration &	configuration () const
bool	inUse (const std::string &channelKeyToIgnore="") const
	Returns true in this observer is found in any channel configuration.
void	setAttachType (DtObserverObject::AttachType type)
DtObserverObject::AttachType	attachType () const
void	setOrientToTargetConstraint (bool orient)
bool	orientToTargetConstraint () const
DtElementID	lastSingleAttached () const
	Last single id this observer attached to.
bool	haveLastSingleAttached () const
	Has this observer ever attached to a single entity?
virtual void	toggleFlashlight ()
	Toggle the observer-attached flashlight on or off.
virtual DtCameraShake *	cameraShake ()
	Get the camera shake is on this observer.
virtual bool	setCameraShake (const std::string &shakeType)
	Tell the observer what kind of camera shake to set.
virtual void	setCameraShakeRotation (const DtQuat &rotQuat) const
	Provide a rotational offset to the camera for camera shake.
virtual void	synchronize ()
int	observerMode () const
	Visual mode for this observer.
void	setObserverMode (int observerMode)
void	attachToNextElement ()
	Tell the observer to attach to the next allowable object.
void	attachToPreviousElement ()
	Tell the observer to attach to the previous allowable object.
bool	isAttached (DtElementID) const
	Returns true if the element is attached as either a primary or secondary element.
bool	isPrimaryAttached (DtElementID) const
	Returns true if the object is attached as a primary object.
bool	isSecondaryAttached (DtElementID) const
	Returns true if the object is attached as a secondary object.
void	setPrimaryAttachment (const ElementList &element)
	Attach to the following elements.
void	setSecondaryAttachment (const ElementList &objects)
	Set secondary attachment to the following elements.
void	setLocationTrackAttachment (double x, double y, double z)
	Set the location that will be tracked when in mimic location track or tether location track modes.
void	getLocationTrackAttachment (double &x, double &y, double &z) const
	Get the location that will be tracked when in mimic location track or tether location track modes.
void	setPartAttachment (int partId)
	Set the part number of the primary attachment.
int	partAttachment () const
	Get the part ID that the observer is attached to.
void	detach ()
	Detach from all elements.
bool	attached () const
	Check if the observer is attached to elements.
bool	tracking () const
	Check if the observer is attached to elements.
const ElementList &	primaryAttachments () const
	Get the primary attachments.
const ElementList &	secondaryAttachments () const
	Get the secondary attachments.
void	setHideModelOnAttach (bool hide)
bool	hideModelOnAttach () const
void	setAttachmentHas3DCockpit (bool cockpit)
	The GL Studio driver uses this to tell the observer that it's going to render a 3D cockpit so the observer can take that into account when determining znear.
bool	attachmentHas3DCockpit () const
void	reset ()
	If attached, call resetAttachment, else gotoTerrain center with first terrain patch in terrain patch list.
void	setAllowReset (bool b)
	Sets whether or not resetting the observer is allowed.
bool	allowReset () const
	Get if reset is allowed.
void	setAllowAttach (bool b)
	Sets whether or not attachment is allowed.
bool	allowAttach () const
	Get if attach is allowed.
void	setAllowDetach (bool b)
	Sets whether or not detachment is allowed.
bool	allowDetach () const
	Get if detach is allowed.
void	centerOnTerrain ()
	rest and recenter.
void	centerOnTerrain (const DtUniqueID &terrainPatch)
	reset and recenter to specified terrain patch
void	suppressConstrainToTerrain (bool trueFalse)
	if constrain to terrain is on, suppress or end suppress if constrain to terrain is not on, do nothing
void	setConstrainToCenter (bool trueFalse)
	constrain to point to center of earth (0.0.0)
void	toggleConstrainToCenter ()
bool	constrainToCenter () const
void	getLocation (double &x, double &y, double &z) const
	Get the observer's position from the remote object.
DtVector	location () const
	Get the observer's position from the remote object.
void	setLocation (double x, double y, double z)
	Go to this position (database coordinates)
void	getOrientation (double &psi, double &theta, double &phi) const
	Get the observer's orientation from the local observer object.
void	getTopographicOrientation (double &psi, double &theta, double &phi) const
	Get the observer's orientation from the local observer object in topo.
void	setOrientation (double psi, double theta, double phi)
	Go to this orientation.
void	setTopographicOrientation (double psi, double theta, double phi)
	Go to this topographic orientation.
void	getOrientation (double &x, double &y, double &z, double &w) const
	Get the observer's orientation from the local observer object.
void	setOrientation (double x, double y, double z, double w)
	Go to this orientation.
virtual DtVector	observerPlatformFront () const
	Get a vector representation of the observer's front axis; this is before the camera orientation is applied.
virtual DtVector	observerPlatformUp () const
	Get a vector representation of the observer's up axis; this is before the camera orientation is applied.
virtual DtVector	observerPlatformRight () const
	Get a vector representation of the observer's right axis; this is before the camera orientation is applied.
virtual DtVector	observerFront () const
	Get a vector representation of the observer * camera front axis This is where the observer is actually looking.
virtual DtVector	observerUp () const
	Get a vector representation of the observer * camera up axis.
virtual DtVector	observerRight () const
	Get a vector representation of the observer * camera right axis.
void	moveUnit (const DtVector &direction)
	Move the observer one arbitrary unit in some direction Direction is in observer coordinates.
void	rotateUnit (const DtTaitBryan &rotation)
	Rotate the observer one arbitrary unit Rotation is in observer coordinates.
void	getLinearVelocity (double &x, double &y, double &z) const
	Get the observer's linear velocity from the remote object.
void	getRotationalVelocity (double &x, double &y, double &z) const
	Get the observer's rotational velocity from the remote object.
bool	observerObjectMoving () const
	Check to see if the observer object is moving.
double	observerAltitude () const
	Get the observer's current altitude.
void	setAttachedLocation (double x, double y, double z)
	Go to this position relative to the attached object (if attached, otherwise ignored - also ignored in track attach mode)
void	setAttachedOrientation (double psi, double theta, double phi)
	Go to this orientation relative to the attached object (if attached, otherwise ignored - also ignored in track attach mode)
void	setLocalModelScalingEnabled (bool enabled)
	Sets whether local model scaling is enabled for attached entities in space attach mode.
void	setLocalModelScalingAmount (float amount)
	Sets the amount of local model scaling to apply to attached entities when in space attach mode.
void	setOrbitSpeedGain (int gain, bool forwardToObserverModeManager=true)
	Set the orbit speed gain.
int	orbitSpeedGain () const
	Get the orbit speed gain.
int	orbitSpeedGainFromSpeed (double speed) const
	Calculate the gain for a given speed.
void	setRotationSpeedGain (int gain, bool forwardToObserverModeManager=true)
int	rotationSpeedGain () const
void	setLinearSpeedGain (int gain)
	Set scaled or unscaled gain based on current speed scaling state.
int	linearSpeedGain () const
void	setLinearScaledSpeedGain (int gain, bool forwardToObserverModeManager=true)
int	linearScaledSpeedGain () const
void	setLinearUnscaledSpeedGain (int gain, bool forwardToObserverModeManager=true)
int	linearUnscaledSpeedGain () const
void	setGainPrecision (int amt, bool forwardToObserverModeManager=true)
int	gainPrecision () const
void	setModelScaleFactor (double modelScaleFactor, bool forwardToObserverModeManager=true)
double	modelScaleFactor () const
void	setModelScaleType (DtObserverObject::ScaleType modelScaleType, bool forwardToObserverModeManager=true)
DtObserverObject::ScaleType	modelScaleType () const
void	setSpeedScalingMode (DtObserverObject::SpeedScalingMode mode, bool forwardToObserverModeManager=true)
DtObserverObject::SpeedScalingMode	speedScalingMode () const
void	setSpeedScalingMslModeOffset (double offset, bool forwardToObserverModeManager=true)
double	speedScalingMslModeOffset () const
void	setOrbitSpeed (double speed)
double	orbitSpeed () const
void	setRotationSpeed (double speed)
double	rotationSpeed () const
void	setLinearSpeed (double speed)
double	linearSpeed () const
virtual void	setSensor (const std::string &sensorName)
	Set the sensor to use on channels rendering with this observer.
virtual std::string	findSensor ()
	Get the name of the current sensor; returns "" if there is none.
virtual void	disableSensor ()
	Disables the current sensor.
virtual void	slot_sensorRemoved (DtSensor *sensor)
	Called when a sensor is removed or deleted from the sensor manager.

Public Attributes
boost::signal< void(const std::string &, DtUniqueID)>	signal_objectAttached
	Boost signal called when observer attaches to an object.
boost::signal< void(const std::string &)>	signal_objectsDetached
	Boost signal called when observer detaches from all.
boost::signal< void(DtObserver *, int)>	signal_observerModeChanged
	Boost signal called when observer's mode changed.
boost::signal< void(DtObserver *, int)>	signal_linearScaledSpeedGainChanged
	Boost signal called when the scaled linear speed gain is changed.
boost::signal< void(DtObserver *, int)>	signal_linearUnscaledSpeedGainChanged
	Boost signal called when the unscaled linear speed gain is changed.
boost::signal< void(DtObserver *, int)>	signal_rotationSpeedGainChanged
	Boost signal called when the rotation speed gain is changed.
boost::signal< void(DtObserver *, int)>	signal_orbitSpeedGainChanged
	Boost signal called when the orbit speed gain is changed.
boost::signal< void(DtObserver *, int)>	signal_gainPrecisionChanged
	Boost signal called when the gain precision is changed.
boost::signal< void(DtObserver *, double)>	signal_modelScaleFactorChanged
	Boost signal called when the model scale factor is changed.
boost::signal< void(DtObserver *, DtObserverObject::ScaleType)>	signal_modelScaleTypeChanged
	Boost signal called when the model scale type is changed.
boost::signal< void(DtObserver *, double)>	signal_viewMagnificationChanged
	Boost signal called when the observer's view magnification is changed.
boost::signal< void(DtObserver *, DtObserverObject::SpeedScalingMode scalingMode)>	signal_speedScalingModeChanged
	Signal emitted when an observer's speed scaling mode changes.
boost::signal< void(DtObserver *, double offset)>	signal_speedScalingMslModeOffsetChanged
	Signal emitted when an observer's speed scaling MSL mode offset changes.
boost::signal< void(DtSensor *)>	signal_sensorChanged
	Called when the observer changes which sensor it's using.
boost::signal< void()>	signal_terrainChanged
	Called when the observer sees a change in terrain which might require updates to observer settings.

Protected Member Functions
void	slot_terrainCleared ()
	reset observer
void	slot_oceanLayerAdded (const DtOceanLayer &)
void	slot_oceanLayerToBeDeleted (const DtOceanLayer &)
void	updateGlobalTerrainFlag (bool flag)
double	calcLinearSpeed () const
double	calcRotationSpeed () const
double	calcOrbitSpeed () const
void	getObserverOffsetVector (double &x, double &y, double &z) const
void	setObserverOffsetVector (double x, double y, double z)
void	getObserverRotationOffset (double &x, double &y, double &z, double &w) const
void	setObserverRotationOffset (double x, double y, double z, double w)
void	getDisplayNamesFromUniqueIds (const std::vector< DtUniqueID > &idsIn, std::set< std::string > &displayNamesOut) const
bool	getUniqueIdsFromDisplayNames (const std::set< std::string > &displayNamesIn, std::vector< DtUniqueID > &idsOut) const
makArchives::DtObserverSettingsRecord::AttachType	convertObserverAttachType (DtObserverObject::AttachType type) const
DtObserverObject::AttachType	convertObserverSettingsAttachType (makArchives::DtObserverSettingsRecord::AttachType type) const
void	connectToElementDataSignals ()
void	disconnectFromElementDataSignals ()
void	setModeSpecificObserverObjectData ()
virtual void	slot_onElementsAdded (const DtElementData::ElementList &elements)
	Called by signal whenever elements are added.
virtual void	slot_onElementAttributesChanged (const DtElementData::EntryAttributesList &attributes)
	Called by signal whenever element attributes change.
void	slot_completeAttachment ()
	preTick slot for completing an attachment for an element that changed last frame
void	slot_observerModeModelSetChanged (int observerMode)
void	slot_observerModeSensorChanged (int observerMode)
void	slot_observerModeIs2DChanged (int observerMode)
void	slot_observerModeKeyMapChanged (int observerMode)
void	slot_observerModeGainPrecisionChanged (int observerMode)
void	slot_observerModeOrbitSpeedGainChanged (int observerMode)
void	slot_observerModeRotationSpeedGainChanged (int observerMode)
void	slot_observerModeLinearScaledSpeedGainChanged (int observerMode)
void	slot_observerModeLinearUnscaledSpeedGainChanged (int observerMode)
void	slot_observerModeModelScaleFactorChanged (int observerMode)
void	slot_observerModeModelScaleTypeChanged (int observerMode)
void	slot_observerModeSpeedScalingModeChanged (int observerMode)
void	slot_observerModeSpeedScalingMslModeOffsetChanged (int observerMode)
void	slot_observerModeSettingChanged (int observerMode, int settingKey)
void	slot_observerModeAdded (int observerMode)
void	attachTo (bool afterTrue)
	Protected implementation of attach to.

Protected Attributes
DtDe &	myDe
DtSignalConnectionManager	myConnections
DtObserverObjectAgent *	myObserverObjectAgent
DtObserverConfiguration *	myConfiguration
makArchives::DtObserverStateRecord	myCachedObserverStateRecord
	This is used as a work-around to cache attachments for entities which have not yet been created.
int	myObserverMode
bool	myHideModelOnAttach
bool	myAttachmentHas3DCockpit
DtObserverObject::AttachType	myAttachType
std::vector< DtUniqueID >	myCurrentAttachments
std::vector< DtUniqueID >	mySecondaryAttachments
DtUniqueID	myLastSingleAttached
unsigned int	myPartId
bool	myOrientToTargetConstraint
bool	myConstrainToCenter
bool	myConnectedToElementDataSignals
bool	myAllowReset
bool	myAllowAttach
bool	myAllowDetach
bool	myHasInitialLocation
bool	myFlashlightEnabled
double	myViewMagnification
DtSensor *	mySensor
DtCameraShake *	myCameraShake

Static Protected Attributes
static const double	theMoveStepSize

Detailed Description

A facade for a DtObserverObject.

Member Typedef Documentation

typedef std::vector<DtElementID> makVrv::DtObserver::ElementList

Constructor & Destructor Documentation

makVrv::DtObserver::DtObserver	(	DtDe &	de,
		DtAgentManagerInterface &	sceneInterface,
		const DtObserverConfiguration &	config
	)

CTOR.

virtual makVrv::DtObserver::~DtObserver ( )

virtual

DTOR.

Member Function Documentation

DtDe& makVrv::DtObserver::de ( )

inline

Get the observer's DtDe.

DtObserverObjectAgent& makVrv::DtObserver::agent

(

)

Get the observer object agent.

const DtObserverObjectAgent& makVrv::DtObserver::agent

(

)

const

Get the terrain patch object agent.

bool makVrv::DtObserver::getRecord

(

makArchives::DtObserverStateRecord &

recOut

)

const

Returns true if recOut was filled with all the state of this object.

void makVrv::DtObserver::setFromRecord

(

const makArchives::DtObserverStateRecord &

rec

)

Fill out this object's state from the record.

bool makVrv::DtObserver::getRecord

(

makArchives::DtObserverSettingsRecord &

recOut

)

const

Returns true if recOut was filled with all the setting of this object.

void makVrv::DtObserver::setFromRecord

(

const makArchives::DtObserverSettingsRecord &

rec

)

Fill out this object's settings from the record.

makArchives::DtObserverStateRecord makVrv::DtObserver::getCachedObserverStateRecord

(

)

const

Get the original copy of the observer state record cached at creation time from myCachedObserverStateRecord.

Note that myCachedObserverStateRecord is temporary and this function will be removed in a future release.

bool makVrv::DtObserver::hasInitialLocation

(

)

const

True if a setFromRecord results in a location set that should not be overriden by a subsequent reset (used in initialization only)

const std::string& makVrv::DtObserver::name

(

)

const

Get the configuration name.

void makVrv::DtObserver::setName

(

const std::string &

name

)

int makVrv::DtObserver::observerMode

(

)

const

Visual mode for this observer.

The integer key corresponding to a named mode can be looked up by accessing the DtObserverMode by calling DtObserverModeManager::getObserverModeByName and then calling DtObserverMode::intKey on it.

void makVrv::DtObserver::setObserverMode

(

int

observerMode

)

double makVrv::DtObserver::viewResolution

(

)

const

Get the observer's resolution (2D).In meters per pixel.

void makVrv::DtObserver::setViewResolution

(

double

resolution

)

Set the observer's resolution (2D). In meters per pixel.

double makVrv::DtObserver::viewMagnification

(

)

const

Get this observer's view magnification.

void makVrv::DtObserver::setViewMagnification

(

double

magnficationFactor

)

Set this observer's view magnification.

DtObserverConfiguration& makVrv::DtObserver::configuration

(

)

const DtObserverConfiguration& makVrv::DtObserver::configuration

(

)

const

bool makVrv::DtObserver::inUse

(

const std::string &

channelKeyToIgnore = ""

)

const

Returns true in this observer is found in any channel configuration.

void makVrv::DtObserver::attachToNextElement

(

)

Tell the observer to attach to the next allowable object.

void makVrv::DtObserver::attachToPreviousElement

(

)

Tell the observer to attach to the previous allowable object.

bool makVrv::DtObserver::isAttached

(

DtElementID

)

const

Returns true if the element is attached as either a primary or secondary element.

bool makVrv::DtObserver::isPrimaryAttached

(

DtElementID

)

const

Returns true if the object is attached as a primary object.

bool makVrv::DtObserver::isSecondaryAttached

(

DtElementID

)

const

Returns true if the object is attached as a secondary object.

void makVrv::DtObserver::setPrimaryAttachment

(

const ElementList &

element

)

Attach to the following elements.

If there are more than 1 element, the and the attach mode does not support multiple attachments the mode will change to AttachTypeTether

void makVrv::DtObserver::setSecondaryAttachment

(

const ElementList &

objects

)

Set secondary attachment to the following elements.

Secondary attachment is used by certain attach modes to allow tracking a secondary attachment (aka the observer orientation) while attached to a a primary attachment (aka the observer position)

void makVrv::DtObserver::setLocationTrackAttachment	(	double	x,
		double	y,
		double	z
	)

Set the location that will be tracked when in mimic location track or tether location track modes.

void makVrv::DtObserver::getLocationTrackAttachment	(	double &	x,
		double &	y,
		double &	z
	)		const

Get the location that will be tracked when in mimic location track or tether location track modes.

void makVrv::DtObserver::setPartAttachment

(

int

partId

)

Set the part number of the primary attachment.

Setting the partID to 0 attaches to the primary object rather than the part.

int makVrv::DtObserver::partAttachment

(

)

const

Get the part ID that the observer is attached to.

void makVrv::DtObserver::detach

(

)

Detach from all elements.

bool makVrv::DtObserver::attached

(

)

const

Check if the observer is attached to elements.

bool makVrv::DtObserver::tracking

(

)

const

Check if the observer is attached to elements.

const ElementList& makVrv::DtObserver::primaryAttachments

(

)

const

Get the primary attachments.

const ElementList& makVrv::DtObserver::secondaryAttachments

(

)

const

Get the secondary attachments.

void makVrv::DtObserver::setHideModelOnAttach

(

bool

hide

)

bool makVrv::DtObserver::hideModelOnAttach

(

)

const

void makVrv::DtObserver::setAttachmentHas3DCockpit

(

bool

cockpit

)

The GL Studio driver uses this to tell the observer that it's going to render a 3D cockpit so the observer can take that into account when determining znear.

bool makVrv::DtObserver::attachmentHas3DCockpit

(

)

const

void makVrv::DtObserver::setAttachType

(

DtObserverObject::AttachType

type

)

DtObserverObject::AttachType makVrv::DtObserver::attachType

(

)

const

void makVrv::DtObserver::setOrientToTargetConstraint

(

bool

orient

)

bool makVrv::DtObserver::orientToTargetConstraint

(

)

const

DtElementID makVrv::DtObserver::lastSingleAttached

(

)

const

Last single id this observer attached to.

Only valid if haveLastSingleAttached() (below) is true

bool makVrv::DtObserver::haveLastSingleAttached

(

)

const

Has this observer ever attached to a single entity?

void makVrv::DtObserver::reset

(

)

If attached, call resetAttachment, else gotoTerrain center with first terrain patch in terrain patch list.

void makVrv::DtObserver::setAllowReset

(

bool

b

)

Sets whether or not resetting the observer is allowed.

Set to false in order to ignore resets and zeroing of terrain

bool makVrv::DtObserver::allowReset

(

)

const

Get if reset is allowed.

void makVrv::DtObserver::setAllowAttach

(

bool

b

)

Sets whether or not attachment is allowed.

bool makVrv::DtObserver::allowAttach

(

)

const

Get if attach is allowed.

void makVrv::DtObserver::setAllowDetach

(

bool

b

)

Sets whether or not detachment is allowed.

bool makVrv::DtObserver::allowDetach

(

)

const

Get if detach is allowed.

void makVrv::DtObserver::centerOnTerrain

(

)

rest and recenter.

void makVrv::DtObserver::centerOnTerrain

(

const DtUniqueID &

terrainPatch

)

reset and recenter to specified terrain patch

void makVrv::DtObserver::suppressConstrainToTerrain

(

bool

trueFalse

)

if constrain to terrain is on, suppress or end suppress if constrain to terrain is not on, do nothing

void makVrv::DtObserver::setConstrainToCenter

(

bool

trueFalse

)

constrain to point to center of earth (0.0.0)

void makVrv::DtObserver::toggleConstrainToCenter

(

)

bool makVrv::DtObserver::constrainToCenter

(

)

const

void makVrv::DtObserver::getLocation	(	double &	x,
		double &	y,
		double &	z
	)		const

Get the observer's position from the remote object.

DtVector makVrv::DtObserver::location

(

)

const

Get the observer's position from the remote object.

void makVrv::DtObserver::setLocation	(	double	x,
		double	y,
		double	z
	)

Go to this position (database coordinates)

void makVrv::DtObserver::getOrientation	(	double &	psi,
		double &	theta,
		double &	phi
	)		const

Get the observer's orientation from the local observer object.

void makVrv::DtObserver::getTopographicOrientation	(	double &	psi,
		double &	theta,
		double &	phi
	)		const

Get the observer's orientation from the local observer object in topo.

void makVrv::DtObserver::setOrientation	(	double	psi,
		double	theta,
		double	phi
	)

Go to this orientation.

void makVrv::DtObserver::setTopographicOrientation	(	double	psi,
		double	theta,
		double	phi
	)

Go to this topographic orientation.

void makVrv::DtObserver::getOrientation	(	double &	x,
		double &	y,
		double &	z,
		double &	w
	)		const

Get the observer's orientation from the local observer object.

void makVrv::DtObserver::setOrientation	(	double	x,
		double	y,
		double	z,
		double	w
	)

Go to this orientation.

virtual DtVector makVrv::DtObserver::observerPlatformFront ( ) const

virtual

Get a vector representation of the observer's front axis; this is before the camera orientation is applied.

virtual DtVector makVrv::DtObserver::observerPlatformUp ( ) const

virtual

Get a vector representation of the observer's up axis; this is before the camera orientation is applied.

virtual DtVector makVrv::DtObserver::observerPlatformRight ( ) const

virtual

Get a vector representation of the observer's right axis; this is before the camera orientation is applied.

virtual DtVector makVrv::DtObserver::observerFront ( ) const

virtual

Get a vector representation of the observer * camera front axis This is where the observer is actually looking.

virtual DtVector makVrv::DtObserver::observerUp ( ) const

virtual

Get a vector representation of the observer * camera up axis.

virtual DtVector makVrv::DtObserver::observerRight ( ) const

virtual

Get a vector representation of the observer * camera right axis.

void makVrv::DtObserver::moveUnit

(

const DtVector &

direction

)

Move the observer one arbitrary unit in some direction Direction is in observer coordinates.

void makVrv::DtObserver::rotateUnit

(

const DtTaitBryan &

rotation

)

Rotate the observer one arbitrary unit Rotation is in observer coordinates.

void makVrv::DtObserver::getLinearVelocity	(	double &	x,
		double &	y,
		double &	z
	)		const

Get the observer's linear velocity from the remote object.

void makVrv::DtObserver::getRotationalVelocity	(	double &	x,
		double &	y,
		double &	z
	)		const

Get the observer's rotational velocity from the remote object.

bool makVrv::DtObserver::observerObjectMoving

(

)

const

Check to see if the observer object is moving.

double makVrv::DtObserver::observerAltitude

(

)

const

Get the observer's current altitude.

void makVrv::DtObserver::setAttachedLocation	(	double	x,
		double	y,
		double	z
	)

Go to this position relative to the attached object (if attached, otherwise ignored - also ignored in track attach mode)

void makVrv::DtObserver::setAttachedOrientation	(	double	psi,
		double	theta,
		double	phi
	)

Go to this orientation relative to the attached object (if attached, otherwise ignored - also ignored in track attach mode)

void makVrv::DtObserver::setLocalModelScalingEnabled

(

bool

enabled

)

Sets whether local model scaling is enabled for attached entities in space attach mode.

void makVrv::DtObserver::setLocalModelScalingAmount

(

float

amount

)

Sets the amount of local model scaling to apply to attached entities when in space attach mode.

void makVrv::DtObserver::setOrbitSpeedGain	(	int	gain,
		bool	forwardToObserverModeManager = true
	)

Set the orbit speed gain.

int makVrv::DtObserver::orbitSpeedGain

(

)

const

Get the orbit speed gain.

int makVrv::DtObserver::orbitSpeedGainFromSpeed

(

double

speed

)

const

Calculate the gain for a given speed.

void makVrv::DtObserver::setRotationSpeedGain	(	int	gain,
		bool	forwardToObserverModeManager = true
	)

int makVrv::DtObserver::rotationSpeedGain

(

)

const

void makVrv::DtObserver::setLinearSpeedGain

(

int

gain

)

Set scaled or unscaled gain based on current speed scaling state.

int makVrv::DtObserver::linearSpeedGain

(

)

const

void makVrv::DtObserver::setLinearScaledSpeedGain	(	int	gain,
		bool	forwardToObserverModeManager = true
	)

int makVrv::DtObserver::linearScaledSpeedGain

(

)

const

void makVrv::DtObserver::setLinearUnscaledSpeedGain	(	int	gain,
		bool	forwardToObserverModeManager = true
	)

int makVrv::DtObserver::linearUnscaledSpeedGain

(

)

const

void makVrv::DtObserver::setGainPrecision	(	int	amt,
		bool	forwardToObserverModeManager = true
	)

int makVrv::DtObserver::gainPrecision

(

)

const

void makVrv::DtObserver::setModelScaleFactor	(	double	modelScaleFactor,
		bool	forwardToObserverModeManager = true
	)

double makVrv::DtObserver::modelScaleFactor

(

)

const

void makVrv::DtObserver::setModelScaleType	(	DtObserverObject::ScaleType	modelScaleType,
		bool	forwardToObserverModeManager = true
	)

DtObserverObject::ScaleType makVrv::DtObserver::modelScaleType

(

)

const

void makVrv::DtObserver::setSpeedScalingMode	(	DtObserverObject::SpeedScalingMode	mode,
		bool	forwardToObserverModeManager = true
	)

DtObserverObject::SpeedScalingMode makVrv::DtObserver::speedScalingMode

(

)

const

void makVrv::DtObserver::setSpeedScalingMslModeOffset	(	double	offset,
		bool	forwardToObserverModeManager = true
	)

double makVrv::DtObserver::speedScalingMslModeOffset

(

)

const

void makVrv::DtObserver::setOrbitSpeed

(

double

speed

)

double makVrv::DtObserver::orbitSpeed

(

)

const

void makVrv::DtObserver::setRotationSpeed

(

double

speed

)

double makVrv::DtObserver::rotationSpeed

(

)

const

void makVrv::DtObserver::setLinearSpeed

(

double

speed

)

double makVrv::DtObserver::linearSpeed

(

)

const

virtual void makVrv::DtObserver::toggleFlashlight ( )

virtual

Toggle the observer-attached flashlight on or off.

virtual DtCameraShake* makVrv::DtObserver::cameraShake ( )

virtual

Get the camera shake is on this observer.

virtual bool makVrv::DtObserver::setCameraShake ( const std::string &  shakeType )

virtual

Tell the observer what kind of camera shake to set.

virtual void makVrv::DtObserver::setCameraShakeRotation ( const DtQuat &  rotQuat ) const

virtual

Provide a rotational offset to the camera for camera shake.

virtual void makVrv::DtObserver::setSensor ( const std::string &  sensorName )

virtual

Set the sensor to use on channels rendering with this observer.

virtual std::string makVrv::DtObserver::findSensor ( )

virtual

Get the name of the current sensor; returns "" if there is none.

virtual void makVrv::DtObserver::disableSensor ( )

virtual

Disables the current sensor.

virtual void makVrv::DtObserver::slot_sensorRemoved ( DtSensor *  sensor )

virtual

Called when a sensor is removed or deleted from the sensor manager.

virtual void makVrv::DtObserver::synchronize ( )

virtual

void makVrv::DtObserver::slot_terrainCleared ( )

protected

reset observer

void makVrv::DtObserver::slot_oceanLayerAdded ( const DtOceanLayer &  )

protected

void makVrv::DtObserver::slot_oceanLayerToBeDeleted ( const DtOceanLayer &  )

protected

void makVrv::DtObserver::updateGlobalTerrainFlag ( bool  flag )

protected

double makVrv::DtObserver::calcLinearSpeed ( ) const

protected

double makVrv::DtObserver::calcRotationSpeed ( ) const

protected

double makVrv::DtObserver::calcOrbitSpeed ( ) const

protected

void makVrv::DtObserver::getObserverOffsetVector ( double &  x, double &  y, double &  z  ) const

protected

void makVrv::DtObserver::setObserverOffsetVector ( double  x, double  y, double  z  )

protected

void makVrv::DtObserver::getObserverRotationOffset ( double &  x, double &  y, double &  z, double &  w  ) const

protected

void makVrv::DtObserver::setObserverRotationOffset ( double  x, double  y, double  z, double  w  )

protected

void makVrv::DtObserver::getDisplayNamesFromUniqueIds ( const std::vector< DtUniqueID > &  idsIn, std::set< std::string > &  displayNamesOut  ) const

protected

bool makVrv::DtObserver::getUniqueIdsFromDisplayNames ( const std::set< std::string > &  displayNamesIn, std::vector< DtUniqueID > &  idsOut  ) const

protected

makArchives::DtObserverSettingsRecord::AttachType makVrv::DtObserver::convertObserverAttachType ( DtObserverObject::AttachType  type ) const

protected

DtObserverObject::AttachType makVrv::DtObserver::convertObserverSettingsAttachType ( makArchives::DtObserverSettingsRecord::AttachType  type ) const

protected

void makVrv::DtObserver::connectToElementDataSignals ( )

protected

void makVrv::DtObserver::disconnectFromElementDataSignals ( )

protected

void makVrv::DtObserver::setModeSpecificObserverObjectData ( )

protected

virtual void makVrv::DtObserver::slot_onElementsAdded ( const DtElementData::ElementList &  elements )

protectedvirtual

Called by signal whenever elements are added.

virtual void makVrv::DtObserver::slot_onElementAttributesChanged ( const DtElementData::EntryAttributesList &  attributes )

protectedvirtual

Called by signal whenever element attributes change.

void makVrv::DtObserver::slot_completeAttachment ( )

protected

preTick slot for completing an attachment for an element that changed last frame

void makVrv::DtObserver::slot_observerModeModelSetChanged ( int  observerMode )

protected

void makVrv::DtObserver::slot_observerModeSensorChanged ( int  observerMode )

protected

void makVrv::DtObserver::slot_observerModeIs2DChanged ( int  observerMode )

protected

void makVrv::DtObserver::slot_observerModeKeyMapChanged ( int  observerMode )

protected

void makVrv::DtObserver::slot_observerModeGainPrecisionChanged ( int  observerMode )

protected

void makVrv::DtObserver::slot_observerModeOrbitSpeedGainChanged ( int  observerMode )

protected

void makVrv::DtObserver::slot_observerModeRotationSpeedGainChanged ( int  observerMode )

protected

void makVrv::DtObserver::slot_observerModeLinearScaledSpeedGainChanged ( int  observerMode )

protected

void makVrv::DtObserver::slot_observerModeLinearUnscaledSpeedGainChanged ( int  observerMode )

protected

void makVrv::DtObserver::slot_observerModeModelScaleFactorChanged ( int  observerMode )

protected

void makVrv::DtObserver::slot_observerModeModelScaleTypeChanged ( int  observerMode )

protected

void makVrv::DtObserver::slot_observerModeSpeedScalingModeChanged ( int  observerMode )

protected

void makVrv::DtObserver::slot_observerModeSpeedScalingMslModeOffsetChanged ( int  observerMode )

protected

void makVrv::DtObserver::slot_observerModeSettingChanged ( int  observerMode, int  settingKey  )

protected

void makVrv::DtObserver::slot_observerModeAdded ( int  observerMode )

protected

void makVrv::DtObserver::attachTo ( bool  afterTrue )

protected

Protected implementation of attach to.

Member Data Documentation

boost::signal<void(const std::string&, DtUniqueID)> makVrv::DtObserver::signal_objectAttached

Boost signal called when observer attaches to an object.

boost::signal<void(const std::string&)> makVrv::DtObserver::signal_objectsDetached

Boost signal called when observer detaches from all.

boost::signal<void(DtObserver*, int)> makVrv::DtObserver::signal_observerModeChanged

Boost signal called when observer's mode changed.

boost::signal<void(DtObserver*, int)> makVrv::DtObserver::signal_linearScaledSpeedGainChanged

Boost signal called when the scaled linear speed gain is changed.

boost::signal<void(DtObserver*, int)> makVrv::DtObserver::signal_linearUnscaledSpeedGainChanged

Boost signal called when the unscaled linear speed gain is changed.

boost::signal<void(DtObserver*, int)> makVrv::DtObserver::signal_rotationSpeedGainChanged

Boost signal called when the rotation speed gain is changed.

boost::signal<void(DtObserver*, int)> makVrv::DtObserver::signal_orbitSpeedGainChanged

Boost signal called when the orbit speed gain is changed.

boost::signal<void(DtObserver*, int)> makVrv::DtObserver::signal_gainPrecisionChanged

Boost signal called when the gain precision is changed.

boost::signal<void(DtObserver*, double)> makVrv::DtObserver::signal_modelScaleFactorChanged

Boost signal called when the model scale factor is changed.

boost::signal<void(DtObserver*, DtObserverObject::ScaleType)> makVrv::DtObserver::signal_modelScaleTypeChanged

Boost signal called when the model scale type is changed.

boost::signal<void(DtObserver*, double)> makVrv::DtObserver::signal_viewMagnificationChanged

Boost signal called when the observer's view magnification is changed.

boost::signal<void (DtObserver*, DtObserverObject::SpeedScalingMode scalingMode)> makVrv::DtObserver::signal_speedScalingModeChanged

Signal emitted when an observer's speed scaling mode changes.

boost::signal<void (DtObserver*, double offset)> makVrv::DtObserver::signal_speedScalingMslModeOffsetChanged

Signal emitted when an observer's speed scaling MSL mode offset changes.

boost::signal<void (DtSensor*)> makVrv::DtObserver::signal_sensorChanged

Called when the observer changes which sensor it's using.

Passes 0 when its sensor is disabled

boost::signal<void ()> makVrv::DtObserver::signal_terrainChanged

Called when the observer sees a change in terrain which might require updates to observer settings.

const double makVrv::DtObserver::theMoveStepSize

staticprotected

DtDe& makVrv::DtObserver::myDe

protected

DtSignalConnectionManager makVrv::DtObserver::myConnections

protected

DtObserverObjectAgent* makVrv::DtObserver::myObserverObjectAgent

protected

DtObserverConfiguration* makVrv::DtObserver::myConfiguration

protected

makArchives::DtObserverStateRecord makVrv::DtObserver::myCachedObserverStateRecord

protected

This is used as a work-around to cache attachments for entities which have not yet been created.

It will eventually be removed and therefore should not be used.

int makVrv::DtObserver::myObserverMode

protected

bool makVrv::DtObserver::myHideModelOnAttach

protected

bool makVrv::DtObserver::myAttachmentHas3DCockpit

protected

DtObserverObject::AttachType makVrv::DtObserver::myAttachType

protected

std::vector<DtUniqueID> makVrv::DtObserver::myCurrentAttachments

protected

std::vector<DtUniqueID> makVrv::DtObserver::mySecondaryAttachments

protected

DtUniqueID makVrv::DtObserver::myLastSingleAttached

protected

unsigned int makVrv::DtObserver::myPartId

protected

bool makVrv::DtObserver::myOrientToTargetConstraint

protected

bool makVrv::DtObserver::myConstrainToCenter

protected

bool makVrv::DtObserver::myConnectedToElementDataSignals

protected

bool makVrv::DtObserver::myAllowReset

protected

bool makVrv::DtObserver::myAllowAttach

protected

bool makVrv::DtObserver::myAllowDetach

protected

bool makVrv::DtObserver::myHasInitialLocation

protected

bool makVrv::DtObserver::myFlashlightEnabled

protected

double makVrv::DtObserver::myViewMagnification

protected

DtSensor* makVrv::DtObserver::mySensor

protected

DtCameraShake* makVrv::DtObserver::myCameraShake

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvCore/DtObserver.h