osgAnimation::Motion Class Reference

#include <EaseMotion>

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)
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	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

value_type

typedef float osgAnimation::Motion::value_type

Member Enumeration Documentation

TimeBehaviour

enum osgAnimation::Motion::TimeBehaviour

Enumerator
CLAMP
LOOP

Constructor & Destructor Documentation

Motion()

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

inline

References _behaviour, _changeValue, _duration, _startValue, _time, and CLAMP.

Referenced by osgAnimation::CompositeMotion::CompositeMotion(), osgAnimation::CompositeMotion::getValueInNormalizedRange(), osgAnimation::MathMotionTemplate< LinearFunction >::MathMotionTemplate(), and osgAnimation::SamplerMotionTemplate< T >::SamplerMotionTemplate().

~Motion()

virtual osgAnimation::Motion::~Motion ( )

inlinevirtual

Member Function Documentation

evaluateTime()

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

inline

References _behaviour, _duration, CLAMP, and LOOP.

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

getDuration()

float osgAnimation::Motion::getDuration ( ) const

inline

References _duration.

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

getTime()

float osgAnimation::Motion::getTime ( ) const

inline

References _time.

getValue() [1/2]

value_type osgAnimation::Motion::getValue ( ) const

inline

References _time, and getValueAt().

getValue() [2/2]

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

inline

References _time, and getValueAt().

getValueAt() [1/2]

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

inline

References evaluateTime(), and getValueAt().

getValueAt() [2/2]

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

inline

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

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

getValueInNormalizedRange()

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

pure virtual

Implemented in osgAnimation::CompositeMotion, osgAnimation::MathMotionTemplate< T >, osgAnimation::MathMotionTemplate< InBackFunction >, osgAnimation::MathMotionTemplate< InBounceFunction >, osgAnimation::MathMotionTemplate< InCircFunction >, osgAnimation::MathMotionTemplate< InCubicFunction >, osgAnimation::MathMotionTemplate< InElasticFunction >, osgAnimation::MathMotionTemplate< InExpoFunction >, osgAnimation::MathMotionTemplate< InOutBackFunction >, osgAnimation::MathMotionTemplate< InOutBounceFunction >, osgAnimation::MathMotionTemplate< InOutCircFunction >, osgAnimation::MathMotionTemplate< InOutCubicFunction >, osgAnimation::MathMotionTemplate< InOutElasticFunction >, osgAnimation::MathMotionTemplate< InOutExpoFunction >, osgAnimation::MathMotionTemplate< InOutQuadFunction >, osgAnimation::MathMotionTemplate< InOutQuartFunction >, osgAnimation::MathMotionTemplate< InOutSineFunction >, osgAnimation::MathMotionTemplate< InQuadFunction >, osgAnimation::MathMotionTemplate< InQuartFunction >, osgAnimation::MathMotionTemplate< InSineFunction >, osgAnimation::MathMotionTemplate< LinearFunction >, osgAnimation::MathMotionTemplate< OutBackFunction >, osgAnimation::MathMotionTemplate< OutBounceFunction >, osgAnimation::MathMotionTemplate< OutCircFunction >, osgAnimation::MathMotionTemplate< OutCubicFunction >, osgAnimation::MathMotionTemplate< OutElasticFunction >, osgAnimation::MathMotionTemplate< OutExpoFunction >, osgAnimation::MathMotionTemplate< OutQuadFunction >, osgAnimation::MathMotionTemplate< OutQuartFunction >, osgAnimation::MathMotionTemplate< OutSineFunction >, and osgAnimation::SamplerMotionTemplate< T >.

Referenced by getValueAt().

reset()

void osgAnimation::Motion::reset ( )

inline

References setTime().

setTime()

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

inline

References _time, and evaluateTime().

Referenced by reset().

update()

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

inline

References _time, and evaluateTime().

Member Data Documentation

_behaviour

TimeBehaviour osgAnimation::Motion::_behaviour

protected

Referenced by evaluateTime(), and Motion().

_changeValue

float osgAnimation::Motion::_changeValue

protected

Referenced by getValueAt(), and Motion().

_duration

float osgAnimation::Motion::_duration

protected

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

_startValue

float osgAnimation::Motion::_startValue

protected

Referenced by getValueAt(), and Motion().

_time

float osgAnimation::Motion::_time

protected

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

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

• EaseMotion