#include <DriveManipulator.h>

Inheritance diagram for osgGA::DriveManipulator:

Collaboration 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	finishAnimation ()

virtual void	home (double)

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 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 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

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 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

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 ()

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.

Definition at line 29 of file DriveManipulator.h.

Member Enumeration Documentation

enum osgGA::DriveManipulator::SpeedControlMode

protected

Enumerator
USE_MOUSE_Y_FOR_SPEED
USE_MOUSE_BUTTONS_FOR_SPEED

Definition at line 105 of file DriveManipulator.h.

Constructor & Destructor Documentation

osgGA::DriveManipulator::DriveManipulator ( )

virtual osgGA::DriveManipulator::~DriveManipulator ( )

protectedvirtual

Member Function Documentation

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

protected

Add the current mouse GUIEvent to internal stack.

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.

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.

Definition at line 35 of file DriveManipulator.h.

virtual void osgGA::DriveManipulator::computeHomePosition ( )

virtual

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

protected

void osgGA::DriveManipulator::flushMouseEventStack ( )

protected

Reset the internal GUIEvent stack.

double osgGA::DriveManipulator::getHeight ( ) const

inline

Definition at line 73 of file DriveManipulator.h.

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.

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

virtual

Get the position of the manipulator as 4x4 Matrix.

Implements osgGA::CameraManipulator.

double osgGA::DriveManipulator::getModelScale ( ) const

inline

Definition at line 67 of file DriveManipulator.h.

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

virtual

Return const node if attached.

Reimplemented from osgGA::CameraManipulator.

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

virtual

Return node if attached.

Reimplemented from osgGA::CameraManipulator.

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

virtual

Get the keyboard and mouse usage of this manipulator.

Reimplemented from osgGA::EventHandler.

double osgGA::DriveManipulator::getVelocity ( ) const

inline

Definition at line 70 of file DriveManipulator.h.

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

virtual

Handle events, return true if handled, false otherwise.

Reimplemented from osgGA::CameraManipulator.

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.

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.

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

protected

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

inlinevirtual

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

Implements osgGA::CameraManipulator.

Definition at line 41 of file DriveManipulator.h.

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

virtual

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

Implements osgGA::CameraManipulator.

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

inline

Definition at line 72 of file DriveManipulator.h.

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

inline

Definition at line 66 of file DriveManipulator.h.

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.

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

inline

Definition at line 69 of file DriveManipulator.h.

Member Data Documentation

double osgGA::DriveManipulator::_buffer

protected

Definition at line 103 of file DriveManipulator.h.

double osgGA::DriveManipulator::_distance

protected

Definition at line 115 of file DriveManipulator.h.

osg::Vec3d osgGA::DriveManipulator::_eye

protected

Definition at line 112 of file DriveManipulator.h.

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

protected

Definition at line 96 of file DriveManipulator.h.

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

protected

Definition at line 95 of file DriveManipulator.h.

double osgGA::DriveManipulator::_height

protected

Definition at line 102 of file DriveManipulator.h.

double osgGA::DriveManipulator::_modelScale

protected

Definition at line 100 of file DriveManipulator.h.

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

protected

Definition at line 98 of file DriveManipulator.h.

double osgGA::DriveManipulator::_pitch

protected

Definition at line 114 of file DriveManipulator.h.

bool osgGA::DriveManipulator::_pitchDownKeyPressed

protected

Definition at line 118 of file DriveManipulator.h.

bool osgGA::DriveManipulator::_pitchUpKeyPressed

protected

Definition at line 117 of file DriveManipulator.h.

osg::Quat osgGA::DriveManipulator::_rotation

protected

Definition at line 113 of file DriveManipulator.h.

SpeedControlMode osgGA::DriveManipulator::_speedMode

protected

Definition at line 110 of file DriveManipulator.h.

double osgGA::DriveManipulator::_velocity

protected

Definition at line 101 of file DriveManipulator.h.

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

osg_head/include/osgGA/DriveManipulator.h

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation