osgGA::StandardManipulator Class Reference

#include <StandardManipulator.h>

Inheritance diagram for osgGA::StandardManipulator:

Collaboration diagram for osgGA::StandardManipulator:

Classes
class	AnimationData

Public Types
enum	UserInteractionFlags {   UPDATE_MODEL_SIZE = 0x01, COMPUTE_HOME_USING_BBOX = 0x02, PROCESS_MOUSE_WHEEL = 0x04, SET_CENTER_ON_WHEEL_FORWARD_MOVEMENT = 0x08,   DEFAULT_SETTINGS = UPDATE_MODEL_SIZE | PROCESS_MOUSE_WHEEL }
Public Types inherited from osg::Object
enum	DataVariance { DYNAMIC, STATIC, UNSPECIFIED }

Public Member Functions
	StandardManipulator (int flags=DEFAULT_SETTINGS)
	StandardManipulator (const StandardManipulator &m, const osg::CopyOp &copyOp=osg::CopyOp::SHALLOW_COPY)
virtual const char *	className () const
virtual void	setTransformation (const osg::Vec3d &eye, const osg::Quat &rotation)=0
virtual void	setTransformation (const osg::Vec3d &eye, const osg::Vec3d &center, const osg::Vec3d &up)=0
virtual void	getTransformation (osg::Vec3d &eye, osg::Quat &rotation) const =0
virtual void	getTransformation (osg::Vec3d &eye, osg::Vec3d &center, osg::Vec3d &up) const =0
virtual void	setNode (osg::Node *)
virtual const osg::Node *	getNode () const
virtual osg::Node *	getNode ()
virtual void	setVerticalAxisFixed (bool value)
bool	getVerticalAxisFixed () const
	Returns whether manipulator preserves camera's "UP" vector. More...
bool	getAllowThrow () const
	Returns true if the camera can be thrown, false otherwise. It defaults to true. More...
virtual void	setAllowThrow (bool allowThrow)
virtual void	setAnimationTime (const double t)
double	getAnimationTime () const
bool	isAnimating () const
virtual void	finishAnimation ()
virtual void	home (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual void	home (double)
virtual void	init (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual bool	handle (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual void	getUsage (osg::ApplicationUsage &usage) const
Public Member Functions inherited from osgGA::CameraManipulator
virtual void	setCoordinateFrameCallback (CoordinateFrameCallback *cb)
CoordinateFrameCallback *	getCoordinateFrameCallback ()
const CoordinateFrameCallback *	getCoordinateFrameCallback () const
osg::CoordinateFrame	getCoordinateFrame (const osg::Vec3d &position) const
osg::Vec3d	getSideVector (const osg::CoordinateFrame &cf) const
osg::Vec3d	getFrontVector (const osg::CoordinateFrame &cf) const
osg::Vec3d	getUpVector (const osg::CoordinateFrame &cf) const
virtual void	setByMatrix (const osg::Matrixd &matrix)=0
virtual void	setByInverseMatrix (const osg::Matrixd &matrix)=0
virtual osg::Matrixd	getMatrix () const =0
virtual osg::Matrixd	getInverseMatrix () const =0
virtual void	updateCamera (osg::Camera &camera)
virtual osgUtil::SceneView::FusionDistanceMode	getFusionDistanceMode () const
virtual float	getFusionDistanceValue () const
void	setIntersectTraversalMask (unsigned int mask)
unsigned int	getIntersectTraversalMask () const
virtual void	setHomePosition (const osg::Vec3d &eye, const osg::Vec3d &center, const osg::Vec3d &up, bool autoComputeHomePosition=false)
virtual void	getHomePosition (osg::Vec3d &eye, osg::Vec3d &center, osg::Vec3d &up) const
virtual void	setAutoComputeHomePosition (bool flag)
bool	getAutoComputeHomePosition () const
virtual void	computeHomePosition (const osg::Camera *camera=NULL, bool useBoundingBox=false)
virtual bool	handle (osgGA::Event *event, osg::Object *object, osg::NodeVisitor *nv)
Public Member Functions inherited from osgGA::GUIEventHandler
	GUIEventHandler ()
	GUIEventHandler (const GUIEventHandler &eh, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	META_Object (osgGA, GUIEventHandler)
virtual bool	handle (const GUIEventAdapter &ea, GUIActionAdapter &aa, osg::Object *, osg::NodeVisitor *)
Public Member Functions inherited from osgGA::EventHandler
	EventHandler ()
	EventHandler (const EventHandler &eh, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	META_Object (osgGA, EventHandler)
virtual bool	run (osg::Object *object, osg::Object *data)
virtual void	operator() (osg::Node *node, osg::NodeVisitor *nv)
virtual void	event (osg::NodeVisitor *nv, osg::Drawable *drawable)
Public Member Functions inherited from osg::NodeCallback
	NodeCallback ()
	NodeCallback (const NodeCallback &nc, const CopyOp &copyop)
	META_Object (osg, NodeCallback)
Public Member Functions inherited from osg::Callback
	Callback ()
	Callback (const Callback &cb, const CopyOp &copyop)
	META_Object (osg, Callback)
bool	traverse (osg::Object *object, osg::Object *data)
void	setNestedCallback (osg::Callback *cb)
osg::Callback *	getNestedCallback ()
const osg::Callback *	getNestedCallback () const
void	addNestedCallback (osg::Callback *nc)
void	removeNestedCallback (osg::Callback *nc)
Public Member Functions inherited from osg::Object
	Object ()
	Object (bool threadSafeRefUnref)
	Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
virtual Object *	cloneType () const =0
virtual Object *	clone (const CopyOp &) const =0
virtual bool	isSameKindAs (const Object *) const
virtual const char *	libraryName () const =0
std::string	getCompoundClassName () const
virtual Node *	asNode ()
virtual const Node *	asNode () const
virtual NodeVisitor *	asNodeVisitor ()
virtual const NodeVisitor *	asNodeVisitor () const
virtual StateAttribute *	asStateAttribute ()
virtual const StateAttribute *	asStateAttribute () const
virtual Uniform *	asUniform ()
virtual const Uniform *	asUniform () const
virtual void	setThreadSafeRefUnref (bool threadSafe)
virtual void	setName (const std::string &name)
void	setName (const char *name)
const std::string &	getName () const
void	setDataVariance (DataVariance dv)
DataVariance	getDataVariance () const
virtual void	computeDataVariance ()
void	setUserDataContainer (osg::UserDataContainer *udc)
osg::UserDataContainer *	getUserDataContainer ()
const osg::UserDataContainer *	getUserDataContainer () const
osg::UserDataContainer *	getOrCreateUserDataContainer ()
virtual void	setUserData (Referenced *obj)
virtual Referenced *	getUserData ()
virtual const Referenced *	getUserData () const
template<typename T >
bool	getUserValue (const std::string &name, T &value) const
template<typename T >
void	setUserValue (const std::string &name, const T &value)
virtual void	resizeGLObjectBuffers (unsigned int)
virtual void	releaseGLObjects (osg::State *=0) const
template<typename T >
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject BoundingBoxdValueObject BoundingSpheredValueObject bool	getUserValue (const std::string &name, T &value) const
Public Member Functions inherited from osg::Referenced
	Referenced ()
	Referenced (bool threadSafeRefUnref)
	Referenced (const Referenced &)
Referenced &	operator= (const Referenced &)
bool	getThreadSafeRefUnref () const
OpenThreads::Mutex *	getRefMutex () const
int	ref () const
int	unref () const
int	unref_nodelete () const
int	referenceCount () const
ObserverSet *	getObserverSet () const
ObserverSet *	getOrCreateObserverSet () const
void	addObserver (Observer *observer) const
void	removeObserver (Observer *observer) const
Public Member Functions inherited from osg::Drawable::EventCallback
	EventCallback ()
	EventCallback (const EventCallback &, const CopyOp &)
	META_Object (osg, EventCallback)

Protected Member Functions
virtual bool	handleFrame (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual bool	handleResize (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual bool	handleMouseMove (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual bool	handleMouseDrag (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual bool	handleMousePush (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual bool	handleMouseRelease (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual bool	handleKeyDown (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual bool	handleKeyUp (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual bool	handleMouseWheel (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual bool	handleMouseDeltaMovement (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual bool	performMovement ()
virtual bool	performMovementLeftMouseButton (const double eventTimeDelta, const double dx, const double dy)
virtual bool	performMovementMiddleMouseButton (const double eventTimeDelta, const double dx, const double dy)
virtual bool	performMovementRightMouseButton (const double eventTimeDelta, const double dx, const double dy)
virtual bool	performMouseDeltaMovement (const float dx, const float dy)
virtual bool	performAnimationMovement (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual void	applyAnimationStep (const double currentProgress, const double prevProgress)
void	addMouseEvent (const osgGA::GUIEventAdapter &ea)
void	flushMouseEventStack ()
virtual bool	isMouseMoving () const
float	getThrowScale (const double eventTimeDelta) const
virtual void	centerMousePointer (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
void	fixVerticalAxis (osg::Vec3d &eye, osg::Quat &rotation, bool disallowFlipOver)
virtual bool	setCenterByMousePointerIntersection (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual bool	startAnimationByMousePointerIntersection (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual void	allocAnimationData ()
bool	getRelativeFlag (int index) const
void	setRelativeFlag (int index, bool value)
Protected Member Functions inherited from osgGA::CameraManipulator
	CameraManipulator ()
	CameraManipulator (const CameraManipulator &mm, const osg::CopyOp &copyOp=osg::CopyOp::SHALLOW_COPY)
virtual	~CameraManipulator ()
std::string	getManipulatorName () const
Protected Member Functions inherited from osgGA::GUIEventHandler
virtual	~GUIEventHandler ()
Protected Member Functions inherited from osg::NodeCallback
virtual	~NodeCallback ()
Protected Member Functions inherited from osg::Callback
virtual	~Callback ()
Protected Member Functions inherited from osg::Object
virtual	~Object ()
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Static Protected Member Functions
static void	rotateYawPitch (osg::Quat &rotation, const double yaw, const double pitch, const osg::Vec3d &localUp=osg::Vec3d(0., 0., 0.))
static void	fixVerticalAxis (osg::Quat &rotation, const osg::Vec3d &localUp, bool disallowFlipOver)
static void	fixVerticalAxis (const osg::Vec3d &forward, const osg::Vec3d &up, osg::Vec3d &newUp, const osg::Vec3d &localUp, bool disallowFlipOver)
static int	allocateRelativeFlag ()

Protected Attributes
bool	_thrown
bool	_allowThrow
float	_mouseCenterX
float	_mouseCenterY
osg::ref_ptr< const osgGA::GUIEventAdapter >	_ga_t1
osg::ref_ptr< const osgGA::GUIEventAdapter >	_ga_t0
double	_delta_frame_time
double	_last_frame_time
osg::ref_ptr< osg::Node >	_node
double	_modelSize
bool	_verticalAxisFixed
osg::ref_ptr< AnimationData >	_animationData
int	_flags
int	_relativeFlags
Protected Attributes inherited from osgGA::CameraManipulator
unsigned int	_intersectTraversalMask
bool	_autoComputeHomePosition
osg::Vec3d	_homeEye
osg::Vec3d	_homeCenter
osg::Vec3d	_homeUp
osg::ref_ptr < CoordinateFrameCallback >	_coordinateFrameCallback
Protected Attributes inherited from osg::Callback
ref_ptr< Callback >	_nestedCallback
Protected Attributes inherited from osg::Object
std::string	_name
DataVariance	_dataVariance
osg::UserDataContainer *	_userDataContainer
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet
OpenThreads::Atomic	_refCount

Static Protected Attributes
static int	numRelativeFlagsAllocated

Additional Inherited Members
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()
static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
static bool	getThreadSafeReferenceCounting ()
static void	setDeleteHandler (DeleteHandler *handler)
static DeleteHandler *	getDeleteHandler ()

Detailed Description

StandardManipulator class provides basic functionality for user controlled manipulation.

Definition at line 30 of file StandardManipulator.h.

Member Enumeration Documentation

enum osgGA::StandardManipulator::UserInteractionFlags

Enumerator
UPDATE_MODEL_SIZE
COMPUTE_HOME_USING_BBOX
PROCESS_MOUSE_WHEEL
SET_CENTER_ON_WHEEL_FORWARD_MOVEMENT
DEFAULT_SETTINGS

Definition at line 37 of file StandardManipulator.h.

Constructor & Destructor Documentation

osgGA::StandardManipulator::StandardManipulator

(

int

flags = DEFAULT_SETTINGS

)

osgGA::StandardManipulator::StandardManipulator	(	const StandardManipulator &	m,
		const osg::CopyOp &	copyOp = osg::CopyOp::SHALLOW_COPY
	)

Member Function Documentation

void osgGA::StandardManipulator::addMouseEvent ( const osgGA::GUIEventAdapter &  ea )

protected

virtual void osgGA::StandardManipulator::allocAnimationData ( )

inlineprotectedvirtual

Reimplemented in osgGA::OrbitManipulator, and osgGA::FirstPersonManipulator.

Definition at line 159 of file StandardManipulator.h.

static int osgGA::StandardManipulator::allocateRelativeFlag ( )

staticprotected

virtual void osgGA::StandardManipulator::applyAnimationStep ( const double  currentProgress, const double  prevProgress  )

protectedvirtual

Reimplemented in osgGA::OrbitManipulator, and osgGA::FirstPersonManipulator.

virtual void osgGA::StandardManipulator::centerMousePointer ( const osgGA::GUIEventAdapter &  ea, osgGA::GUIActionAdapter &  us  )

protectedvirtual

virtual const char* osgGA::StandardManipulator::className ( ) const

inlinevirtual

return the name of the object's class type. Must be defined by derived classes.

Reimplemented from osgGA::CameraManipulator.

Definition at line 52 of file StandardManipulator.h.

virtual void osgGA::StandardManipulator::finishAnimation ( )

virtual

finish any active manipulator animations.

Reimplemented from osgGA::CameraManipulator.

static void osgGA::StandardManipulator::fixVerticalAxis ( osg::Quat &  rotation, const osg::Vec3d &  localUp, bool  disallowFlipOver  )

staticprotected

void osgGA::StandardManipulator::fixVerticalAxis ( osg::Vec3d &  eye, osg::Quat &  rotation, bool  disallowFlipOver  )

protected

static void osgGA::StandardManipulator::fixVerticalAxis ( const osg::Vec3d &  forward, const osg::Vec3d &  up, osg::Vec3d &  newUp, const osg::Vec3d &  localUp, bool  disallowFlipOver  )

staticprotected

void osgGA::StandardManipulator::flushMouseEventStack ( )

protected

bool osgGA::StandardManipulator::getAllowThrow ( ) const

inline

Returns true if the camera can be thrown, false otherwise. It defaults to true.

Definition at line 195 of file StandardManipulator.h.

double osgGA::StandardManipulator::getAnimationTime

(

)

const

virtual const osg::Node* osgGA::StandardManipulator::getNode ( ) const

virtual

Return const node if attached.

Reimplemented from osgGA::CameraManipulator.

virtual osg::Node* osgGA::StandardManipulator::getNode ( )

virtual

Return node if attached.

Reimplemented from osgGA::CameraManipulator.

bool osgGA::StandardManipulator::getRelativeFlag ( int  index ) const

inlineprotected

Definition at line 177 of file StandardManipulator.h.

float osgGA::StandardManipulator::getThrowScale ( const double  eventTimeDelta ) const

protected

virtual void osgGA::StandardManipulator::getTransformation ( osg::Vec3d &  eye, osg::Quat &  rotation  ) const

pure virtual

Gets manipulator's eye position and eye orientation.

Implemented in osgGA::OrbitManipulator, and osgGA::FirstPersonManipulator.

virtual void osgGA::StandardManipulator::getTransformation ( osg::Vec3d &  eye, osg::Vec3d &  center, osg::Vec3d &  up  ) const

pure virtual

Gets manipulator's focal center, eye position, and up vector.

Implemented in osgGA::OrbitManipulator, and osgGA::FirstPersonManipulator.

virtual void osgGA::StandardManipulator::getUsage ( osg::ApplicationUsage &  ) const

virtual

Get the user interface usage of this event handler, i.e. keyboard and mouse bindings.

Reimplemented from osgGA::EventHandler.

Reimplemented in osgGA::FlightManipulator.

bool osgGA::StandardManipulator::getVerticalAxisFixed ( ) const

inline

Returns whether manipulator preserves camera's "UP" vector.

Definition at line 189 of file StandardManipulator.h.

virtual bool osgGA::StandardManipulator::handle ( const osgGA::GUIEventAdapter &  ea, osgGA::GUIActionAdapter &  us  )

virtual

Handle events, return true if handled, false otherwise.

Reimplemented from osgGA::CameraManipulator.

Reimplemented in osgGA::MultiTouchTrackballManipulator.

virtual bool osgGA::StandardManipulator::handleFrame ( const osgGA::GUIEventAdapter &  ea, osgGA::GUIActionAdapter &  us  )

protectedvirtual

Reimplemented in osgGA::FlightManipulator.

virtual bool osgGA::StandardManipulator::handleKeyDown ( const osgGA::GUIEventAdapter &  ea, osgGA::GUIActionAdapter &  us  )

protectedvirtual

Reimplemented in osgGA::FlightManipulator.

virtual bool osgGA::StandardManipulator::handleKeyUp ( const osgGA::GUIEventAdapter &  ea, osgGA::GUIActionAdapter &  us  )

protectedvirtual

virtual bool osgGA::StandardManipulator::handleMouseDeltaMovement ( const osgGA::GUIEventAdapter &  ea, osgGA::GUIActionAdapter &  us  )

protectedvirtual

virtual bool osgGA::StandardManipulator::handleMouseDrag ( const osgGA::GUIEventAdapter &  ea, osgGA::GUIActionAdapter &  us  )

protectedvirtual

Reimplemented in osgGA::FlightManipulator.

virtual bool osgGA::StandardManipulator::handleMouseMove ( const osgGA::GUIEventAdapter &  ea, osgGA::GUIActionAdapter &  us  )

protectedvirtual

Reimplemented in osgGA::FlightManipulator.

virtual bool osgGA::StandardManipulator::handleMousePush ( const osgGA::GUIEventAdapter &  ea, osgGA::GUIActionAdapter &  us  )

protectedvirtual

Reimplemented in osgGA::FlightManipulator.

virtual bool osgGA::StandardManipulator::handleMouseRelease ( const osgGA::GUIEventAdapter &  ea, osgGA::GUIActionAdapter &  us  )

protectedvirtual

Reimplemented in osgGA::FlightManipulator.

virtual bool osgGA::StandardManipulator::handleMouseWheel ( const osgGA::GUIEventAdapter &  ea, osgGA::GUIActionAdapter &  us  )

protectedvirtual

Reimplemented in osgGA::OrbitManipulator, and osgGA::FirstPersonManipulator.

virtual bool osgGA::StandardManipulator::handleResize ( const osgGA::GUIEventAdapter &  ea, osgGA::GUIActionAdapter &  us  )

protectedvirtual

virtual void osgGA::StandardManipulator::home ( const osgGA::GUIEventAdapter &  , osgGA::GUIActionAdapter &    )

virtual

Move the camera to the default position. May be ignored by manipulators if home functionality is not appropriate.

Reimplemented from osgGA::CameraManipulator.

Reimplemented in osgGA::FirstPersonManipulator, and osgGA::FlightManipulator.

virtual void osgGA::StandardManipulator::home ( double  )

virtual

Move the camera to the default position. This version does not require GUIEventAdapter and GUIActionAdapter so may be called from somewhere other than a handle() method in GUIEventHandler. Application must be aware of implications.

Reimplemented from osgGA::CameraManipulator.

Reimplemented in osgGA::FirstPersonManipulator.

virtual void osgGA::StandardManipulator::init ( const osgGA::GUIEventAdapter &  , osgGA::GUIActionAdapter &    )

virtual

Start/restart the manipulator. FIXME: what does this actually mean? Provide examples.

Reimplemented from osgGA::CameraManipulator.

Reimplemented in osgGA::FirstPersonManipulator, and osgGA::FlightManipulator.

bool osgGA::StandardManipulator::isAnimating

(

)

const

virtual bool osgGA::StandardManipulator::isMouseMoving ( ) const

protectedvirtual

virtual bool osgGA::StandardManipulator::performAnimationMovement ( const osgGA::GUIEventAdapter &  ea, osgGA::GUIActionAdapter &  us  )

protectedvirtual

virtual bool osgGA::StandardManipulator::performMouseDeltaMovement ( const float  dx, const float  dy  )

protectedvirtual

Reimplemented in osgGA::OrbitManipulator, and osgGA::FirstPersonManipulator.

virtual bool osgGA::StandardManipulator::performMovement ( )

protectedvirtual

Reimplemented in osgGA::FlightManipulator.

virtual bool osgGA::StandardManipulator::performMovementLeftMouseButton ( const double  eventTimeDelta, const double  dx, const double  dy  )

protectedvirtual

Reimplemented in osgGA::NodeTrackerManipulator, osgGA::OrbitManipulator, osgGA::FirstPersonManipulator, and osgGA::FlightManipulator.

virtual bool osgGA::StandardManipulator::performMovementMiddleMouseButton ( const double  eventTimeDelta, const double  dx, const double  dy  )

protectedvirtual

Reimplemented in osgGA::NodeTrackerManipulator, osgGA::OrbitManipulator, osgGA::FlightManipulator, and osgGA::TerrainManipulator.

virtual bool osgGA::StandardManipulator::performMovementRightMouseButton ( const double  eventTimeDelta, const double  dx, const double  dy  )

protectedvirtual

Reimplemented in osgGA::NodeTrackerManipulator, osgGA::OrbitManipulator, osgGA::FlightManipulator, and osgGA::TerrainManipulator.

static void osgGA::StandardManipulator::rotateYawPitch ( osg::Quat &  rotation, const double  yaw, const double  pitch, const osg::Vec3d &  localUp = osg::Vec3d(0., 0., 0.)  )

staticprotected

virtual void osgGA::StandardManipulator::setAllowThrow ( bool  allowThrow )

virtual

virtual void osgGA::StandardManipulator::setAnimationTime ( const double  t )

virtual

virtual bool osgGA::StandardManipulator::setCenterByMousePointerIntersection ( const osgGA::GUIEventAdapter &  ea, osgGA::GUIActionAdapter &  us  )

protectedvirtual

virtual void osgGA::StandardManipulator::setNode ( osg::Node *  )

virtual

Attach a node to the manipulator, automatically detaching any previously attached node. setNode(NULL) detaches previous nodes. May be ignored by manipulators which do not require a reference model.

Reimplemented from osgGA::CameraManipulator.

Reimplemented in osgGA::NodeTrackerManipulator, and osgGA::TerrainManipulator.

void osgGA::StandardManipulator::setRelativeFlag ( int  index, bool  value  )

inlineprotected

Definition at line 182 of file StandardManipulator.h.

virtual void osgGA::StandardManipulator::setTransformation ( const osg::Vec3d &  eye, const osg::Quat &  rotation  )

pure virtual

Sets manipulator by eye position and eye orientation.

Implemented in osgGA::OrbitManipulator, and osgGA::FirstPersonManipulator.

virtual void osgGA::StandardManipulator::setTransformation ( const osg::Vec3d &  eye, const osg::Vec3d &  center, const osg::Vec3d &  up  )

pure virtual

Sets manipulator by eye position, center of rotation, and up vector.

Implemented in osgGA::OrbitManipulator, osgGA::FirstPersonManipulator, and osgGA::TerrainManipulator.

virtual void osgGA::StandardManipulator::setVerticalAxisFixed ( bool  value )

virtual

virtual bool osgGA::StandardManipulator::startAnimationByMousePointerIntersection ( const osgGA::GUIEventAdapter &  ea, osgGA::GUIActionAdapter &  us  )

protectedvirtual

Reimplemented in osgGA::OrbitManipulator, and osgGA::FirstPersonManipulator.

Member Data Documentation

bool osgGA::StandardManipulator::_allowThrow

protected

Definition at line 125 of file StandardManipulator.h.

osg::ref_ptr< AnimationData > osgGA::StandardManipulator::_animationData

protected

Definition at line 158 of file StandardManipulator.h.

double osgGA::StandardManipulator::_delta_frame_time

protected

The approximate amount of time it is currently taking to draw a frame. This is used to compute the delta in translation/rotation during a thrown display update. It allows us to match an delta in position/rotation independent of the rendering frame rate.

Definition at line 136 of file StandardManipulator.h.

int osgGA::StandardManipulator::_flags

protected

Definition at line 162 of file StandardManipulator.h.

osg::ref_ptr< const osgGA::GUIEventAdapter > osgGA::StandardManipulator::_ga_t0

protected

Definition at line 130 of file StandardManipulator.h.

osg::ref_ptr< const osgGA::GUIEventAdapter > osgGA::StandardManipulator::_ga_t1

protected

Definition at line 129 of file StandardManipulator.h.

double osgGA::StandardManipulator::_last_frame_time

protected

The time the last frame started. Used when _rate_sensitive is true so that we can match display update rate to rotation/translation rate.

Definition at line 141 of file StandardManipulator.h.

double osgGA::StandardManipulator::_modelSize

protected

Definition at line 145 of file StandardManipulator.h.

float osgGA::StandardManipulator::_mouseCenterX

protected

Definition at line 126 of file StandardManipulator.h.

float osgGA::StandardManipulator::_mouseCenterY

protected

Definition at line 126 of file StandardManipulator.h.

osg::ref_ptr< osg::Node > osgGA::StandardManipulator::_node

protected

Definition at line 144 of file StandardManipulator.h.

int osgGA::StandardManipulator::_relativeFlags

protected

Definition at line 165 of file StandardManipulator.h.

bool osgGA::StandardManipulator::_thrown

protected

Definition at line 124 of file StandardManipulator.h.

bool osgGA::StandardManipulator::_verticalAxisFixed

protected

Definition at line 146 of file StandardManipulator.h.

int osgGA::StandardManipulator::numRelativeFlagsAllocated

staticprotected

Definition at line 168 of file StandardManipulator.h.

---

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

• osg_head/include/osgGA/StandardManipulator.h