osgAnimation::Motion Class Reference

Inheritance diagram for osgAnimation::Motion:

Public Types
enum	TimeBehaviour { CLAMP, LOOP }
typedef float	value_type

Public Member Functions
	Motion (float startValue=0, float duration=1, float changeValue=1, TimeBehaviour tb=CLAMP)
virtual	~Motion ()
void	reset ()
float	getTime () const
float	evaluateTime (float time) const
void	update (float dt)
void	setTime (float time)
void	getValue (value_type &result) const
value_type	getValue () const
void	getValueAt (float time, value_type &result) const
value_type	getValueAt (float time) const
virtual void	getValueInNormalizedRange (float t, value_type &result) const =0
float	getDuration () const
Public Member Functions inherited from osg::Referenced
	Referenced ()
	Referenced (bool threadSafeRefUnref)
	Referenced (const Referenced &)
Referenced &	operator= (const Referenced &)
virtual void	setThreadSafeRefUnref (bool threadSafe)
	Set whether to use a mutex to ensure ref() and unref() are thread safe. More...
bool	getThreadSafeRefUnref () const
	Get whether a mutex is used to ensure ref() and unref() are thread safe. More...
OpenThreads::Mutex *	getRefMutex () 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...
ObserverSet *	getObserverSet () const
	Get the ObserverSet if one is attached, otherwise return NULL. More...
ObserverSet *	getOrCreateObserverSet () 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 Attributes
float	_time
float	_startValue
float	_changeValue
float	_duration
TimeBehaviour	_behaviour
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet
OpenThreads::Atomic	_refCount

Additional Inherited Members
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()
	Get the optional global Referenced mutex, this can be shared between all osg::Referenced. More...
static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
	Set whether reference counting should use a mutex for thread safe reference counting. More...
static bool	getThreadSafeReferenceCounting ()
	Get whether reference counting is active. More...
static void	setDeleteHandler (DeleteHandler *handler)
	Set a DeleteHandler to which deletion of all referenced counted objects will be delegated. More...
static DeleteHandler *	getDeleteHandler ()
	Get a DeleteHandler. More...
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Member Typedef Documentation

typedef float osgAnimation::Motion::value_type

Member Enumeration Documentation

enum osgAnimation::Motion::TimeBehaviour

Enumerator
CLAMP
LOOP

Constructor & Destructor Documentation

osgAnimation::Motion::Motion ( float  startValue = 0, float  duration = 1, float  changeValue = 1, TimeBehaviour  tb = CLAMP  )

inline

virtual osgAnimation::Motion::~Motion ( )

inlinevirtual

Member Function Documentation

float osgAnimation::Motion::evaluateTime ( float  time ) const

inline

float osgAnimation::Motion::getDuration ( ) const

inline

float osgAnimation::Motion::getTime ( ) const

inline

void osgAnimation::Motion::getValue ( value_type &  result ) const

inline

value_type osgAnimation::Motion::getValue ( ) const

inline

void osgAnimation::Motion::getValueAt ( float  time, value_type &  result  ) const

inline

value_type osgAnimation::Motion::getValueAt ( float  time ) const

inline

virtual void osgAnimation::Motion::getValueInNormalizedRange ( float  t, value_type &  result  ) const

pure virtual

Implemented in osgAnimation::CompositeMotion, osgAnimation::SamplerMotionTemplate< T >, and osgAnimation::MathMotionTemplate< T >.

void osgAnimation::Motion::reset ( )

inline

void osgAnimation::Motion::setTime ( float  time )

inline

void osgAnimation::Motion::update ( float  dt )

inline

Member Data Documentation

TimeBehaviour osgAnimation::Motion::_behaviour

protected

float osgAnimation::Motion::_changeValue

protected

float osgAnimation::Motion::_duration

protected

float osgAnimation::Motion::_startValue

protected

float osgAnimation::Motion::_time

protected

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

• osgAnimation/EaseMotion