openscenegraph
osgParticle::ConstantRateCounter Class Reference

#include <ConstantRateCounter>

Inheritance diagram for osgParticle::ConstantRateCounter:
osgParticle::Counter osg::Object osg::Referenced

Public Member Functions

 ConstantRateCounter ()
 ConstantRateCounter (const ConstantRateCounter &copy, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
 META_Object (osgParticle, ConstantRateCounter)
void setMinimumNumberOfParticlesToCreate (int minNumToCreate)
int getMinimumNumberOfParticlesToCreate () const
void setNumberOfParticlesPerSecondToCreate (double numPerSecond)
double getNumberOfParticlesPerSecondToCreate () const
virtual int numParticlesToCreate (double dt) const
 Return the number of particles to be created in this frame.
virtual int getEstimatedMaxNumOfParticles (double lifeTime) const
Public Member Functions inherited from osgParticle::Counter
 Counter ()
 Counter (const Counter &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
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
std::string getCompoundClassName () const
virtual NodeasNode ()
virtual const NodeasNode () const
virtual NodeVisitorasNodeVisitor ()
virtual const NodeVisitorasNodeVisitor () const
virtual StateSetasStateSet ()
virtual const StateSetasStateSet () const
virtual StateAttributeasStateAttribute ()
virtual const StateAttributeasStateAttribute () const
virtual UniformasUniform ()
virtual const UniformasUniform () const
virtual CameraasCamera ()
virtual const CameraasCamera () const
virtual DrawableasDrawable ()
virtual const DrawableasDrawable () const
virtual CallbackasCallback ()
virtual const CallbackasCallback () const
virtual CallbackObjectasCallbackObject ()
virtual const CallbackObjectasCallbackObject () const
virtual UserDataContainerasUserDataContainer ()
virtual const UserDataContainerasUserDataContainer () const
virtual ValueObjectasValueObject ()
virtual const ValueObjectasValueObject () const
virtual ImageasImage ()
virtual const ImageasImage () const
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)
template<class T>
void setUserDataContainer (const ref_ptr< T > &udc)
osg::UserDataContainergetUserDataContainer ()
const osg::UserDataContainergetUserDataContainer () const
osg::UserDataContainergetOrCreateUserDataContainer ()
virtual void setUserData (Referenced *obj)
template<class T>
void setUserData (const ref_ptr< T > &ud)
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
template<typename T>
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject BoundingBoxdValueObject BoundingSpheredValueObject bool getUserValue (const std::string &name, T &value) 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 ~ConstantRateCounter ()
Protected Member Functions inherited from osgParticle::Counter
 ~Counter ()
Counteroperator= (const Counter &)
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

int _minimumNumberOfParticlesToCreate
double _numberOfParticlesPerSecondToCreate
double _carryOver
Protected Attributes inherited from osg::Object
std::string _name
DataVariance _dataVariance
osg::UserDataContainer_userDataContainer
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
OpenThreads::Atomic _refCount

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 setDeleteHandler (DeleteHandler *handler)
static DeleteHandlergetDeleteHandler ()

Constructor & Destructor Documentation

◆ ConstantRateCounter() [1/2]

osgParticle::ConstantRateCounter::ConstantRateCounter ( )
inline

◆ ConstantRateCounter() [2/2]

osgParticle::ConstantRateCounter::ConstantRateCounter ( const ConstantRateCounter & copy,
const osg::CopyOp & copyop = osg::CopyOp::SHALLOW_COPY )
inline

◆ ~ConstantRateCounter()

virtual osgParticle::ConstantRateCounter::~ConstantRateCounter ( )
inlineprotectedvirtual

Member Function Documentation

◆ getEstimatedMaxNumOfParticles()

virtual int osgParticle::ConstantRateCounter::getEstimatedMaxNumOfParticles ( double lifeTime) const
inlinevirtual

get the esimated maximum number of particles that would be generated duration the lifetime of a particle before it expires.

Implements osgParticle::Counter.

References _minimumNumberOfParticlesToCreate, _numberOfParticlesPerSecondToCreate, and osg::maximum().

◆ getMinimumNumberOfParticlesToCreate()

int osgParticle::ConstantRateCounter::getMinimumNumberOfParticlesToCreate ( ) const
inline

◆ getNumberOfParticlesPerSecondToCreate()

double osgParticle::ConstantRateCounter::getNumberOfParticlesPerSecondToCreate ( ) const
inline

◆ META_Object()

osgParticle::ConstantRateCounter::META_Object ( osgParticle ,
ConstantRateCounter  )

References ConstantRateCounter().

◆ numParticlesToCreate()

virtual int osgParticle::ConstantRateCounter::numParticlesToCreate ( double dt) const
inlinevirtual

Return the number of particles to be created in this frame.

Implements osgParticle::Counter.

References _carryOver, _minimumNumberOfParticlesToCreate, _numberOfParticlesPerSecondToCreate, and osg::maximum().

◆ setMinimumNumberOfParticlesToCreate()

void osgParticle::ConstantRateCounter::setMinimumNumberOfParticlesToCreate ( int minNumToCreate)
inline

◆ setNumberOfParticlesPerSecondToCreate()

void osgParticle::ConstantRateCounter::setNumberOfParticlesPerSecondToCreate ( double numPerSecond)
inline

Member Data Documentation

◆ _carryOver

double osgParticle::ConstantRateCounter::_carryOver
mutableprotected

◆ _minimumNumberOfParticlesToCreate

int osgParticle::ConstantRateCounter::_minimumNumberOfParticlesToCreate
protected

◆ _numberOfParticlesPerSecondToCreate

double osgParticle::ConstantRateCounter::_numberOfParticlesPerSecondToCreate
protected

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