#include <DriveManipulator>

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	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 NodeCallback *	asNodeCallback ()
virtual const NodeCallback *	asNodeCallback () const
virtual DrawableEventCallback *	asDrawableEventCallback ()
virtual const DrawableEventCallback *	asDrawableEventCallback () const
virtual EventHandler *	asEventHandler ()
virtual const EventHandler *	asEventHandler () const
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)
virtual Callback *	asCallback ()
virtual const Callback *	asCallback () const
virtual CallbackObject *	asCallbackObject ()
virtual const CallbackObject *	asCallbackObject () const
virtual StateAttributeCallback *	asStateAttributeCallback ()
virtual const StateAttributeCallback *	asStateAttributeCallback () const
virtual UniformCallback *	asUniformCallback ()
virtual const UniformCallback *	asUniformCallback () const
virtual DrawableUpdateCallback *	asDrawableUpdateCallback ()
virtual const DrawableUpdateCallback *	asDrawableUpdateCallback () const
virtual DrawableCullCallback *	asDrawableCullCallback ()
virtual const DrawableCullCallback *	asDrawableCullCallback () const
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 StateSet *	asStateSet ()
virtual const StateSet *	asStateSet () const
virtual StateAttribute *	asStateAttribute ()
virtual const StateAttribute *	asStateAttribute () const
virtual Uniform *	asUniform ()
virtual const Uniform *	asUniform () const
virtual Camera *	asCamera ()
virtual const Camera *	asCamera () const
virtual Drawable *	asDrawable ()
virtual const Drawable *	asDrawable () const
virtual UserDataContainer *	asUserDataContainer ()
virtual const UserDataContainer *	asUserDataContainer () const
virtual ValueObject *	asValueObject ()
virtual const ValueObject *	asValueObject () const
virtual Image *	asImage ()
virtual const Image *	asImage () 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)
template<class T>
void	setUserDataContainer (const ref_ptr< T > &udc)
osg::UserDataContainer *	getUserDataContainer ()
const osg::UserDataContainer *	getUserDataContainer () const
osg::UserDataContainer *	getOrCreateUserDataContainer ()
virtual void	setUserData (Referenced *obj)
template<class T>
void	setUserData (const ref_ptr< T > &ud)
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::DrawableEventCallback
	DrawableEventCallback ()
	DrawableEventCallback (const DrawableEventCallback &org, const CopyOp &copyop)
	META_Object (osg, DrawableEventCallback)

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	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.

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

References _height.

◆ 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

References _modelScale.

◆ getNode() [1/2]

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

virtual

Return node if attached.

Reimplemented from osgGA::CameraManipulator.

◆ getNode() [2/2]

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

virtual

Return const 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::EventHandler.

◆ getVelocity()

double osgGA::DriveManipulator::getVelocity ( ) const

inline

References _velocity.

◆ 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.

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.

References osg::Matrixd::inverse(), and setByMatrix().

◆ 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.

Referenced by setByInverseMatrix().

◆ setHeight()

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

inline

References _height.

◆ setModelScale()

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

inline

References _modelScale.

◆ 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

References _velocity.

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

Referenced by getHeight(), and setHeight().

◆ _modelScale

double osgGA::DriveManipulator::_modelScale

protected

Referenced by getModelScale(), and setModelScale().

◆ _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

Referenced by getVelocity(), and setVelocity().

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