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osgAnimation::Motion Class Reference
Inheritance diagram for osgAnimation::Motion:
osg::Referenced osgAnimation::CompositeMotion osgAnimation::MathMotionTemplate< T > osgAnimation::SamplerMotionTemplate< T >

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 &)
Referencedoperator= (const Referenced &)
virtual void setThreadSafeRefUnref (bool threadSafe)
bool getThreadSafeRefUnref () const
OpenThreads::MutexgetRefMutex () const
int ref () const
int unref () const
int unref_nodelete () const
int referenceCount () const
ObserverSetgetObserverSet () const
ObserverSetgetOrCreateObserverSet () 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::MutexgetGlobalReferencedMutex ()
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
static bool getThreadSafeReferenceCounting ()
static void setDeleteHandler (DeleteHandler *handler)
static DeleteHandlergetDeleteHandler ()
- Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
void deleteUsingDeleteHandler () const

Member Typedef Documentation

Member Enumeration Documentation

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
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
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
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
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: