OpenSceneGraph
Public Member Functions | Protected Member Functions | List of all members
osgManipulator::Scale1DCommand Class Reference

Command for 1D scaling. More...

Inheritance diagram for osgManipulator::Scale1DCommand:
osgManipulator::MotionCommand osg::Referenced

Public Member Functions

 Scale1DCommand ()
 
virtual void accept (const Constraint &constraint)
 
virtual void accept (DraggerCallback &callback)
 
virtual MotionCommandcreateCommandInverse ()
 create a MotionCommand that is the inverse of this command, and if applied will undo this commands changes. More...
 
void setScale (double s)
 
double getScale () const
 
void setScaleCenter (double center)
 
double getScaleCenter () const
 
void setReferencePoint (double rp)
 ReferencePoint is used only for snapping. More...
 
double getReferencePoint () const
 
void setMinScale (double min)
 
double getMinScale () const
 
virtual osg::Matrix getMotionMatrix () const
 Gets the matrix for transforming the object being dragged. More...
 
- Public Member Functions inherited from osgManipulator::MotionCommand
 MotionCommand ()
 
void setLocalToWorldAndWorldToLocal (const osg::Matrix &localToWorld, const osg::Matrix &worldToLocal)
 Sets the matrix for transforming the command's local coordinate system to the world/object coordinate system. More...
 
const osg::MatrixgetLocalToWorld () const
 Gets the matrix for transforming the command's local coordinate system to the world/object coordinate system. More...
 
const osg::MatrixgetWorldToLocal () const
 Gets the matrix for transforming the command's world/object coordinate system to the command's local coordinate system. More...
 
void setStage (const Stage s)
 
Stage getStage () const
 
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 
 Referenced (bool threadSafeRefUnref)
 Deprecated, Referenced is now always uses thread safe ref/unref, use default Referenced() constructor instead. More...
 
 Referenced (const Referenced &)
 
Referencedoperator= (const Referenced &)
 
virtual void setThreadSafeRefUnref (bool)
 Deprecated, Referenced is always theadsafe so there method now has no effect and does not need to be called. More...
 
bool getThreadSafeRefUnref () const
 Get whether a mutex is used to ensure ref() and unref() are thread safe. More...
 
OpenThreads::MutexgetRefMutex () const
 Get the mutex used to ensure thread safety of ref()/unref(). More...
 
int ref () const
 Increment the reference count by one, indicating that this object has another pointer which is referencing it. More...
 
int unref () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...
 
int unref_nodelete () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...
 
int referenceCount () const
 Return the number of pointers currently referencing this object. More...
 
ObserverSetgetObserverSet () const
 Get the ObserverSet if one is attached, otherwise return NULL. More...
 
ObserverSetgetOrCreateObserverSet () const
 Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet. More...
 
void addObserver (Observer *observer) const
 Add a Observer that is observing this object, notify the Observer when this object gets deleted. More...
 
void removeObserver (Observer *observer) const
 Remove Observer that is observing this object. More...
 

Protected Member Functions

virtual ~Scale1DCommand ()
 
- Protected Member Functions inherited from osgManipulator::MotionCommand
virtual ~MotionCommand ()
 
- Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
 
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
 
void deleteUsingDeleteHandler () const
 

Additional Inherited Members

- Public Types inherited from osgManipulator::MotionCommand
enum  Stage { NONE, START, MOVE, FINISH }
 Motion command are based on click-drag-release actions. More...
 
- Static Public Member Functions inherited from osg::Referenced
static OpenThreads::MutexgetGlobalReferencedMutex ()
 Get the optional global Referenced mutex, this can be shared between all osg::Referenced. More...
 
static void setDeleteHandler (DeleteHandler *handler)
 Set a DeleteHandler to which deletion of all referenced counted objects will be delegated. More...
 
static DeleteHandlergetDeleteHandler ()
 Get a DeleteHandler. More...
 
- Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
 
OpenThreads::Atomic _refCount
 

Detailed Description

Command for 1D scaling.

Constructor & Destructor Documentation

§ Scale1DCommand()

osgManipulator::Scale1DCommand::Scale1DCommand ( )

§ ~Scale1DCommand()

virtual osgManipulator::Scale1DCommand::~Scale1DCommand ( )
protectedvirtual

Member Function Documentation

§ accept() [1/2]

virtual void osgManipulator::Scale1DCommand::accept ( const Constraint constraint)
inlinevirtual

§ accept() [2/2]

virtual void osgManipulator::Scale1DCommand::accept ( DraggerCallback callback)
inlinevirtual

§ createCommandInverse()

virtual MotionCommand* osgManipulator::Scale1DCommand::createCommandInverse ( )
virtual

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

Implements osgManipulator::MotionCommand.

§ getMinScale()

double osgManipulator::Scale1DCommand::getMinScale ( ) const
inline

§ getMotionMatrix()

virtual osg::Matrix osgManipulator::Scale1DCommand::getMotionMatrix ( ) const
inlinevirtual

Gets the matrix for transforming the object being dragged.

This matrix is in the command's coordinate systems.

Implements osgManipulator::MotionCommand.

References osg::Matrixd::scale(), and osg::Matrixd::translate().

§ getReferencePoint()

double osgManipulator::Scale1DCommand::getReferencePoint ( ) const
inline

§ getScale()

double osgManipulator::Scale1DCommand::getScale ( ) const
inline

§ getScaleCenter()

double osgManipulator::Scale1DCommand::getScaleCenter ( ) const
inline

§ setMinScale()

void osgManipulator::Scale1DCommand::setMinScale ( double  min)
inline

§ setReferencePoint()

void osgManipulator::Scale1DCommand::setReferencePoint ( double  rp)
inline

ReferencePoint is used only for snapping.

§ setScale()

void osgManipulator::Scale1DCommand::setScale ( double  s)
inline

§ setScaleCenter()

void osgManipulator::Scale1DCommand::setScaleCenter ( double  center)
inline

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