Inheritance diagram for osgGA::DriveManipulator:

Public Member Functions
	DriveManipulator ()

virtual const char *	className () const

virtual void	setByMatrix (const osg::Matrixd &matrix)

virtual void	setByInverseMatrix (const osg::Matrixd &matrix)

virtual osg::Matrixd	getMatrix () const

virtual osg::Matrixd	getInverseMatrix () const

virtual void	setNode (osg::Node *)

virtual const osg::Node *	getNode () const

virtual osg::Node *	getNode ()

virtual void	computeHomePosition ()

virtual void	home (const GUIEventAdapter &ea, GUIActionAdapter &us)

virtual void	init (const GUIEventAdapter &ea, GUIActionAdapter &us)

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

virtual void	getUsage (osg::ApplicationUsage &usage) const

void	setModelScale (double in_ms)

double	getModelScale () const

void	setVelocity (double in_vel)

double	getVelocity () const

void	setHeight (double in_h)

double	getHeight () 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	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 void	home (double)

Public Member Functions inherited from osgGA::GUIEventHandler
	GUIEventHandler ()

	GUIEventHandler (const GUIEventHandler &eh, const osg::CopyOp &copyop)

	META_Object (osgGA, GUIEventHandler)

virtual void	operator() (osg::Node node, osg::NodeVisitor nv)

virtual void	event (osg::NodeVisitor nv, osg::Drawable drawable)

virtual bool	handle (const GUIEventAdapter &ea, GUIActionAdapter &aa, osg::Object , osg::NodeVisitor )

bool	handleWithCheckAgainstIgnoreHandledEventsMask (const GUIEventAdapter &ea, GUIActionAdapter &aa, osg::Object object, osg::NodeVisitor nv)

bool	handleWithCheckAgainstIgnoreHandledEventsMask (const GUIEventAdapter &ea, GUIActionAdapter &aa)

void	setIgnoreHandledEventsMask (unsigned int mask)

unsigned int	getIgnoreHandledEventsMask () const

Public Member Functions inherited from osg::NodeCallback
	NodeCallback ()

	NodeCallback (const NodeCallback &nc, const CopyOp &)

	META_Object (osg, NodeCallback)

void	traverse (Node node, NodeVisitor nv)

void	setNestedCallback (NodeCallback *nc)

NodeCallback *	getNestedCallback ()

const NodeCallback *	getNestedCallback () const

void	addNestedCallback (NodeCallback *nc)

void	removeNestedCallback (NodeCallback *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

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 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 Types
enum	SpeedControlMode { USE_MOUSE_Y_FOR_SPEED, USE_MOUSE_BUTTONS_FOR_SPEED }

Protected Member Functions
virtual	~DriveManipulator ()

bool	intersect (const osg::Vec3d &start, const osg::Vec3d &end, osg::Vec3d &intersection, osg::Vec3d &normal) const

void	flushMouseEventStack ()

void	addMouseEvent (const GUIEventAdapter &ea)

void	computePosition (const osg::Vec3d &eye, const osg::Vec3d &lv, const osg::Vec3d &up)

bool	calcMovement ()

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 osg::NodeCallback
virtual	~NodeCallback ()

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

Protected Attributes
osg::ref_ptr< const GUIEventAdapter >	_ga_t1

osg::ref_ptr< const GUIEventAdapter >	_ga_t0

osg::observer_ptr< osg::Node >	_node

double	_modelScale

double	_velocity

double	_height

double	_buffer

SpeedControlMode	_speedMode

osg::Vec3d	_eye

osg::Quat	_rotation

double	_pitch

double	_distance

bool	_pitchUpKeyPressed

bool	_pitchDownKeyPressed

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 osgGA::GUIEventHandler
unsigned int	_ignoreHandledEventsMask

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

Additional Inherited Members
Public Types inherited from osg::Object
enum	DataVariance { DYNAMIC, STATIC, UNSPECIFIED }

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 ()

Public Attributes inherited from osg::NodeCallback
ref_ptr< NodeCallback >	_nestedCallback

Detailed Description

DriveManipulator is a camera manipulator which provides drive-like functionality. By default, the left mouse button accelerates, the right mouse button decelerates, and the middle mouse button (or left and right simultaneously) stops dead.

Member Enumeration Documentation

◆ SpeedControlMode

enum osgGA::DriveManipulator::SpeedControlMode

protected

Enumerator
USE_MOUSE_Y_FOR_SPEED
USE_MOUSE_BUTTONS_FOR_SPEED

Constructor & Destructor Documentation

◆ DriveManipulator()

osgGA::DriveManipulator::DriveManipulator ( )

◆ ~DriveManipulator()

virtual osgGA::DriveManipulator::~DriveManipulator ( )

protectedvirtual

Member Function Documentation

◆ addMouseEvent()

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

protected

Add the current mouse GUIEvent to internal stack.

◆ calcMovement()

bool osgGA::DriveManipulator::calcMovement ( )

protected

For the given mouse movement calculate the movement of the camera. Return true if camera has moved and a redraw is required.

◆ className()

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

inlinevirtual

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

Reimplemented from osgGA::CameraManipulator.

◆ computeHomePosition()

virtual void osgGA::DriveManipulator::computeHomePosition ( )

virtual

◆ computePosition()

void osgGA::DriveManipulator::computePosition	(	const osg::Vec3d &	eye,
		const osg::Vec3d &	lv,
		const osg::Vec3d &	up
	)

protected

◆ flushMouseEventStack()

void osgGA::DriveManipulator::flushMouseEventStack ( )

protected

Reset the internal GUIEvent stack.

◆ getHeight()

double osgGA::DriveManipulator::getHeight ( ) const

inline

◆ getInverseMatrix()

virtual osg::Matrixd osgGA::DriveManipulator::getInverseMatrix ( ) const

virtual

Get the position of the manipulator as a inverse matrix of the manipulator, typically used as a model view matrix.

Implements osgGA::CameraManipulator.

◆ getMatrix()

virtual osg::Matrixd osgGA::DriveManipulator::getMatrix ( ) const

virtual

Get the position of the manipulator as 4x4 Matrix.

Implements osgGA::CameraManipulator.

◆ getModelScale()

double osgGA::DriveManipulator::getModelScale ( ) const

inline

◆ getNode() [1/2]

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

virtual

Return const node if attached.

Reimplemented from osgGA::CameraManipulator.

◆ getNode() [2/2]

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

virtual

Return node if attached.

Reimplemented from osgGA::CameraManipulator.

◆ getUsage()

virtual void osgGA::DriveManipulator::getUsage ( osg::ApplicationUsage & usage ) const

virtual

Get the keyboard and mouse usage of this manipulator.

Reimplemented from osgGA::GUIEventHandler.

◆ getVelocity()

double osgGA::DriveManipulator::getVelocity ( ) const

inline

◆ handle()

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

virtual

Handle events, return true if handled, false otherwise.

Reimplemented from osgGA::CameraManipulator.

◆ home()

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

virtual

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

Reimplemented from osgGA::CameraManipulator.

◆ init()

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

virtual

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

Reimplemented from osgGA::CameraManipulator.

◆ intersect()

bool osgGA::DriveManipulator::intersect	(	const osg::Vec3d &	start,
		const osg::Vec3d &	end,
		osg::Vec3d &	intersection,
		osg::Vec3d &	normal
	)		const

protected

◆ setByInverseMatrix()

virtual void osgGA::DriveManipulator::setByInverseMatrix ( const osg::Matrixd & matrix )

inlinevirtual

Set the position of the matrix manipulator using a 4x4 Matrix.

Implements osgGA::CameraManipulator.

◆ setByMatrix()

virtual void osgGA::DriveManipulator::setByMatrix ( const osg::Matrixd & matrix )

virtual

Get the position of the matrix manipulator using a 4x4 Matrix.

Implements osgGA::CameraManipulator.

◆ setHeight()

void osgGA::DriveManipulator::setHeight ( double in_h )

inline

◆ setModelScale()

void osgGA::DriveManipulator::setModelScale ( double in_ms )

inline

◆ setNode()

virtual void osgGA::DriveManipulator::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.

◆ setVelocity()

void osgGA::DriveManipulator::setVelocity ( double in_vel )

inline

Member Data Documentation

◆ _buffer

double osgGA::DriveManipulator::_buffer

protected

◆ _distance

double osgGA::DriveManipulator::_distance

protected

◆ _eye

osg::Vec3d osgGA::DriveManipulator::_eye

protected

◆ _ga_t0

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

protected

◆ _ga_t1

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

protected

◆ _height

double osgGA::DriveManipulator::_height

protected

◆ _modelScale

double osgGA::DriveManipulator::_modelScale

protected

◆ _node

osg::observer_ptr<osg::Node> osgGA::DriveManipulator::_node

protected

◆ _pitch

double osgGA::DriveManipulator::_pitch

protected

◆ _pitchDownKeyPressed

bool osgGA::DriveManipulator::_pitchDownKeyPressed

protected

◆ _pitchUpKeyPressed

bool osgGA::DriveManipulator::_pitchUpKeyPressed

protected

◆ _rotation

osg::Quat osgGA::DriveManipulator::_rotation

protected

◆ _speedMode

SpeedControlMode osgGA::DriveManipulator::_speedMode

protected

◆ _velocity

double osgGA::DriveManipulator::_velocity

protected

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

DriveManipulator

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ SpeedControlMode

Constructor & Destructor Documentation

◆ DriveManipulator()

◆ ~DriveManipulator()

Member Function Documentation

◆ addMouseEvent()

◆ calcMovement()

◆ className()

◆ computeHomePosition()

◆ computePosition()

◆ flushMouseEventStack()

◆ getHeight()

◆ getInverseMatrix()

◆ getMatrix()

◆ getModelScale()

◆ getNode() [1/2]

◆ getNode() [2/2]

◆ getUsage()

◆ getVelocity()

◆ handle()

◆ home()

◆ init()

◆ intersect()

◆ setByInverseMatrix()

◆ setByMatrix()

◆ setHeight()

◆ setModelScale()

◆ setNode()

◆ setVelocity()

Member Data Documentation

◆ _buffer

◆ _distance

◆ _eye

◆ _ga_t0

◆ _ga_t1

◆ _height

◆ _modelScale

◆ _node

◆ _pitch

◆ _pitchDownKeyPressed

◆ _pitchUpKeyPressed

◆ _rotation

◆ _speedMode

◆ _velocity