openscenegraph: osgAnimation::Motion Class Reference

Inheritance diagram for osgAnimation::Motion:

List of all members.

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
Protected Attributes
float	_time
float	_startValue
float	_changeValue
float	_duration
TimeBehaviour	_behaviour

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 ( ) [inline, virtual]

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().

value_type osgAnimation::Motion::getValueAt ( float time ) const [inline]

References evaluateTime(), and getValueAt().

void osgAnimation::Motion::getValueAt	(	float	time,
		value_type &	result
	)			const `[inline]`

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

Referenced by getValue(), getValueAt(), osgAnimation::CompositeMotion::getValueInNormalizedRange(), and osgAnimation::MathMotionTemplate< T >::getValueInNormalizedRange().

virtual void osgAnimation::Motion::getValueInNormalizedRange	(	float	t,
		value_type &	result
	)			const `[pure virtual]`

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

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