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osgParticle::AngularDampingOperator Class Reference
Inheritance diagram for osgParticle::AngularDampingOperator:
osgParticle::Operator osg::Object osg::Referenced

Public Member Functions

 AngularDampingOperator ()
 AngularDampingOperator (const AngularDampingOperator &copy, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
 META_Object (osgParticle, AngularDampingOperator)
void setDamping (float x, float y, float z)
 Set the damping factors.
void setDamping (const osg::Vec3 &damping)
void setDamping (float x)
 Set the damping factors to one value.
void getDamping (float &x, float &y, float &z) const
 Get the damping factors.
const osg::Vec3getDamping () const
void setCutoff (float low, float high)
 Set the velocity cutoff factors.
void setCutoffLow (float low)
void setCutoffHigh (float low)
void getCutoff (float &low, float &high) const
 Get the velocity cutoff factors.
float getCutoffLow () const
float getCutoffHigh () const
void operate (Particle *P, double dt)
 Apply the acceleration to a particle. Do not call this method manually.
- Public Member Functions inherited from osgParticle::Operator
 Operator ()
 Operator (const Operator &copy, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
virtual const char * libraryName () const
virtual const char * className () const
virtual bool isSameKindAs (const osg::Object *obj) const
bool isEnabled () const
 Get whether this operator is enabled.
void setEnabled (bool v)
 Enable or disable this operator.
virtual void operateParticles (ParticleSystem *ps, double dt)
virtual void beginOperate (Program *)
virtual void endOperate ()
 Do something after all particles have been processed.
- Public Member Functions inherited from osg::Object
 Object ()
 Object (bool threadSafeRefUnref)
 Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
virtual ObjectcloneType () const =0
virtual Objectclone (const CopyOp &) const =0
virtual void setThreadSafeRefUnref (bool threadSafe)
virtual void setName (const std::string &name)
void setName (const char *name)
const std::string & getName () const
void setDataVariance (DataVariance dv)
DataVariance getDataVariance () const
virtual void computeDataVariance ()
void setUserDataContainer (osg::UserDataContainer *udc)
osg::UserDataContainergetUserDataContainer ()
const osg::UserDataContainergetUserDataContainer () const
osg::UserDataContainergetOrCreateUserDataContainer ()
virtual void setUserData (Referenced *obj)
virtual ReferencedgetUserData ()
virtual const ReferencedgetUserData () const
template<typename T >
bool getUserValue (const std::string &name, T &value) const
template<typename T >
void setUserValue (const std::string &name, const T &value)
virtual void resizeGLObjectBuffers (unsigned int)
virtual void releaseGLObjects (osg::State *=0) const
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 Referenced (bool threadSafeRefUnref)
 Referenced (const Referenced &)
Referencedoperator= (const Referenced &)
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 Member Functions

virtual ~AngularDampingOperator ()
AngularDampingOperatoroperator= (const AngularDampingOperator &)
- Protected Member Functions inherited from osgParticle::Operator
virtual ~Operator ()
Operatoroperator= (const Operator &)
- Protected Member Functions inherited from osg::Object
virtual ~Object ()
- Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
void deleteUsingDeleteHandler () const

Protected Attributes

osg::Vec3 _damping
float _cutoffLow
float _cutoffHigh

Additional Inherited Members

- Public Types inherited from osg::Object
enum  DataVariance { DYNAMIC, STATIC, UNSPECIFIED }
- 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 ()

Detailed Description

A angular damping operator applies damping constant to particle's angular velocity. Refer to David McAllister's Particle System API (http://www.particlesystems.org)

Constructor & Destructor Documentation

osgParticle::AngularDampingOperator::AngularDampingOperator ( )
inline
osgParticle::AngularDampingOperator::AngularDampingOperator ( const AngularDampingOperator copy,
const osg::CopyOp copyop = osg::CopyOp::SHALLOW_COPY 
)
inline
virtual osgParticle::AngularDampingOperator::~AngularDampingOperator ( )
inlineprotectedvirtual

Member Function Documentation

void osgParticle::AngularDampingOperator::getCutoff ( float &  low,
float &  high 
) const
inline

Get the velocity cutoff factors.

References _cutoffHigh, and _cutoffLow.

float osgParticle::AngularDampingOperator::getCutoffHigh ( ) const
inline

References _cutoffHigh.

float osgParticle::AngularDampingOperator::getCutoffLow ( ) const
inline

References _cutoffLow.

void osgParticle::AngularDampingOperator::getDamping ( float &  x,
float &  y,
float &  z 
) const
inline

Get the damping factors.

References _damping, osg::Vec3f::x(), osg::Vec3f::y(), and osg::Vec3f::z().

const osg::Vec3& osgParticle::AngularDampingOperator::getDamping ( ) const
inline

References _damping.

osgParticle::AngularDampingOperator::META_Object ( osgParticle  ,
AngularDampingOperator   
)
void osgParticle::AngularDampingOperator::operate ( Particle P,
double  dt 
)
inlinevirtual
AngularDampingOperator& osgParticle::AngularDampingOperator::operator= ( const AngularDampingOperator )
inlineprotected
void osgParticle::AngularDampingOperator::setCutoff ( float  low,
float  high 
)
inline

Set the velocity cutoff factors.

References _cutoffHigh, and _cutoffLow.

void osgParticle::AngularDampingOperator::setCutoffHigh ( float  low)
inline

References _cutoffHigh.

void osgParticle::AngularDampingOperator::setCutoffLow ( float  low)
inline

References _cutoffLow.

void osgParticle::AngularDampingOperator::setDamping ( float  x,
float  y,
float  z 
)
inline

Set the damping factors.

References _damping, and osg::Vec3f::set().

void osgParticle::AngularDampingOperator::setDamping ( const osg::Vec3 damping)
inline

References _damping.

void osgParticle::AngularDampingOperator::setDamping ( float  x)
inline

Set the damping factors to one value.

References _damping, and osg::Vec3f::set().

Member Data Documentation

float osgParticle::AngularDampingOperator::_cutoffHigh
protected
float osgParticle::AngularDampingOperator::_cutoffLow
protected
osg::Vec3 osgParticle::AngularDampingOperator::_damping
protected

Referenced by getDamping(), operate(), and setDamping().


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