openscenegraph: osgAnimation::Motion Class Reference

openscenegraph

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)

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 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 ()

static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)

static bool	getThreadSafeReferenceCounting ()

static void	setDeleteHandler (DeleteHandler *handler)

static DeleteHandler *	getDeleteHandler ()

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

References _behaviour, _duration, CLAMP, and LOOP.

Referenced by getValueAt(), setTime(), and update().

float osgAnimation::Motion::getDuration ( ) const

inline

References _duration.

Referenced by osgAnimation::CompositeMotion::getValueInNormalizedRange().

float osgAnimation::Motion::getTime ( ) const

inline

References _time.

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

inline

References _time, and getValueAt().

value_type osgAnimation::Motion::getValue ( ) const

inline

References _time, and getValueAt().

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

inline

References _changeValue, _duration, _startValue, evaluateTime(), and getValueInNormalizedRange().

Referenced by getValue(), getValueAt(), and osgAnimation::CompositeMotion::getValueInNormalizedRange().

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

inline

References evaluateTime(), and getValueAt().

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

pure virtual

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

Referenced by getValueAt().

void osgAnimation::Motion::reset ( )

inline

References setTime().

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

inline

References _time, and evaluateTime().

Referenced by reset().

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

inline

References _time, and evaluateTime().

Member Data Documentation

TimeBehaviour osgAnimation::Motion::_behaviour

protected

Referenced by evaluateTime().

float osgAnimation::Motion::_changeValue

protected

Referenced by getValueAt().

float osgAnimation::Motion::_duration

protected

Referenced by evaluateTime(), getDuration(), and getValueAt().

float osgAnimation::Motion::_startValue

protected

Referenced by getValueAt().

float osgAnimation::Motion::_time

protected

Referenced by getTime(), getValue(), setTime(), and update().

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

EaseMotion