OpenSceneGraph
3.0.1
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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 |
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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. | |
bool | getThreadSafeRefUnref () const |
Get whether a mutex is used to ensure ref() and unref() are thread safe. | |
OpenThreads::Mutex * | getRefMutex () const |
Get the mutex used to ensure thread safety of ref()/unref(). | |
int | ref () const |
Increment the reference count by one, indicating that this object has another pointer which is referencing it. | |
int | unref () const |
Decrement the reference count by one, indicating that a pointer to this object is referencing it. | |
int | unref_nodelete () const |
Decrement the reference count by one, indicating that a pointer to this object is referencing it. | |
int | referenceCount () const |
Return the number of pointers currently referencing this object. | |
ObserverSet * | getObserverSet () const |
Get the ObserverSet if one is attached, otherwise return NULL. | |
ObserverSet * | getOrCreateObserverSet () const |
Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet. | |
void | addObserver (Observer *observer) const |
Add a Observer that is observing this object, notify the Observer when this object gets deleted. | |
void | removeObserver (Observer *observer) const |
Remove Observer that is observing this object. |
Protected Attributes | |
float | _time |
float | _startValue |
float | _changeValue |
float | _duration |
TimeBehaviour | _behaviour |
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OpenThreads::AtomicPtr | _observerSet |
OpenThreads::Atomic | _refCount |
Additional Inherited Members | |
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static OpenThreads::Mutex * | getGlobalReferencedMutex () |
Get the optional global Referenced mutex, this can be shared between all osg::Referenced. | |
static void | setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting) |
Set whether reference counting should use a mutex for thread safe reference counting. | |
static bool | getThreadSafeReferenceCounting () |
Get whether reference counting is active. | |
static void | setDeleteHandler (DeleteHandler *handler) |
Set a DeleteHandler to which deletion of all referenced counted objects will be delegated. | |
static DeleteHandler * | getDeleteHandler () |
Get a DeleteHandler. | |
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virtual | ~Referenced () |
void | signalObserversAndDelete (bool signalDelete, bool doDelete) const |
void | deleteUsingDeleteHandler () const |
typedef float osgAnimation::Motion::value_type |
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inline |
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inlinevirtual |
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inline |
References _behaviour, _duration, CLAMP, and LOOP.
Referenced by getValueAt(), setTime(), and update().
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inline |
References _duration.
Referenced by osgAnimation::CompositeMotion::getValueInNormalizedRange().
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inline |
References _time.
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inline |
References _time, and getValueAt().
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inline |
References _time, and getValueAt().
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inline |
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inline |
References evaluateTime(), and getValueAt().
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pure virtual |
Implemented in osgAnimation::CompositeMotion, osgAnimation::SamplerMotionTemplate< T >, and osgAnimation::MathMotionTemplate< T >.
Referenced by getValueAt().
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inline |
References setTime().
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inline |
References _time, and evaluateTime().
Referenced by reset().
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inline |
References _time, and evaluateTime().
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protected |
Referenced by evaluateTime().
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protected |
Referenced by getValueAt().
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protected |
Referenced by evaluateTime(), getDuration(), and getValueAt().
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protected |
Referenced by getValueAt().
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protected |
Referenced by getTime(), getValue(), setTime(), and update().
![]() | Generated at Tue Sep 4 2012 06:15:32 for the OpenSceneGraph by doxygen 1.8.1.2. |