osgManipulator::MotionCommand Class Reference

#include <Command.h>

Inheritance diagram for osgManipulator::MotionCommand:

Collaboration diagram for osgManipulator::MotionCommand:

Public Types
enum	Stage { NONE, START, MOVE, FINISH }

Public Member Functions
	MotionCommand ()
virtual MotionCommand *	createCommandInverse ()=0
virtual osg::Matrix	getMotionMatrix () const =0
virtual void	accept (const Constraint &constraint)
virtual void	accept (DraggerCallback &callback)
void	setLocalToWorldAndWorldToLocal (const osg::Matrix &localToWorld, const osg::Matrix &worldToLocal)
const osg::Matrix &	getLocalToWorld () const
const osg::Matrix &	getWorldToLocal () const
void	setStage (const Stage s)
Stage	getStage () const
Public Member Functions inherited from osg::Referenced
	Referenced ()
	Referenced (bool threadSafeRefUnref)
	Referenced (const Referenced &)
Referenced &	operator= (const Referenced &)
virtual void	setThreadSafeRefUnref (bool threadSafe)
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

Protected Member Functions
virtual	~MotionCommand ()
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

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 ()
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet
OpenThreads::Atomic	_refCount

Detailed Description

Base class for motion commands that are generated by draggers.

Definition at line 30 of file Command.h.

Member Enumeration Documentation

enum osgManipulator::MotionCommand::Stage

Motion command are based on click-drag-release actions. So each command needs to indicate which stage of the motion the command represents.

Enumerator
NONE
START	Click or pick start.
MOVE	Drag or pick move.
FINISH	Release or pick finish.

Definition at line 39 of file Command.h.

Constructor & Destructor Documentation

osgManipulator::MotionCommand::MotionCommand

(

)

virtual osgManipulator::MotionCommand::~MotionCommand ( )

protectedvirtual

Member Function Documentation

virtual void osgManipulator::MotionCommand::accept ( const Constraint &  constraint )

inlinevirtual

Reimplemented in osgManipulator::Rotate3DCommand, osgManipulator::ScaleUniformCommand, osgManipulator::Scale2DCommand, osgManipulator::Scale1DCommand, osgManipulator::TranslateInPlaneCommand, and osgManipulator::TranslateInLineCommand.

Definition at line 61 of file Command.h.

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virtual void osgManipulator::MotionCommand::accept ( DraggerCallback &  callback )

inlinevirtual

Reimplemented in osgManipulator::Rotate3DCommand, osgManipulator::ScaleUniformCommand, osgManipulator::Scale2DCommand, osgManipulator::Scale1DCommand, osgManipulator::TranslateInPlaneCommand, and osgManipulator::TranslateInLineCommand.

Definition at line 62 of file Command.h.

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virtual MotionCommand* osgManipulator::MotionCommand::createCommandInverse ( )

pure virtual

create a MotionCommand that is the inverse of this command, and if applied will undo this commands changes.

Implemented in osgManipulator::Rotate3DCommand, osgManipulator::ScaleUniformCommand, osgManipulator::Scale2DCommand, osgManipulator::Scale1DCommand, osgManipulator::TranslateInPlaneCommand, and osgManipulator::TranslateInLineCommand.

const osg::Matrix& osgManipulator::MotionCommand::getLocalToWorld ( ) const

inline

Gets the matrix for transforming the command's local coordinate system to the world/object coordinate system.

Definition at line 78 of file Command.h.

virtual osg::Matrix osgManipulator::MotionCommand::getMotionMatrix ( ) const

pure virtual

Gets the matrix for transforming the object being dragged. This matrix is in the command's coordinate systems.

Implemented in osgManipulator::Rotate3DCommand, osgManipulator::ScaleUniformCommand, osgManipulator::Scale2DCommand, osgManipulator::Scale1DCommand, osgManipulator::TranslateInPlaneCommand, and osgManipulator::TranslateInLineCommand.

Stage osgManipulator::MotionCommand::getStage ( ) const

inline

Definition at line 87 of file Command.h.

const osg::Matrix& osgManipulator::MotionCommand::getWorldToLocal ( ) const

inline

Gets the matrix for transforming the command's world/object coordinate system to the command's local coordinate system.

Definition at line 84 of file Command.h.

void osgManipulator::MotionCommand::setLocalToWorldAndWorldToLocal ( const osg::Matrix &  localToWorld, const osg::Matrix &  worldToLocal  )

inline

Sets the matrix for transforming the command's local coordinate system to the world/object coordinate system.

Definition at line 68 of file Command.h.

void osgManipulator::MotionCommand::setStage ( const Stage  s )

inline

Definition at line 86 of file Command.h.

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

• osg_head/include/osgManipulator/Command.h