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

Public Member Functions

 AccelOperator ()
 
 AccelOperator (const AccelOperator &copy, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
 
 META_Object (osgParticle, AccelOperator)
 
const osg::Vec3getAcceleration () const
 Get the acceleration vector. More...
 
void setAcceleration (const osg::Vec3 &v)
 Set the acceleration vector. More...
 
void setToGravity (float scale=1)
 
void operate (Particle *P, double dt)
 Apply the acceleration to a particle. Do not call this method manually. More...
 
void beginOperate (Program *prg)
 Perform some initializations. Do not call this method manually. More...
 
- 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. More...
 
void setEnabled (bool v)
 Enable or disable this operator. More...
 
virtual void operateParticles (ParticleSystem *ps, double dt)
 
virtual void endOperate ()
 Do something after all particles have been processed. More...
 
- 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
 
template<typename T >
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject 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 ~AccelOperator ()
 
AccelOperatoroperator= (const AccelOperator &)
 
- 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
 

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 ()
 
- 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
 

Detailed Description

An operator class that applies a constant acceleration to the particles.

Constructor & Destructor Documentation

§ AccelOperator() [1/2]

osgParticle::AccelOperator::AccelOperator ( )
inline

§ AccelOperator() [2/2]

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

§ ~AccelOperator()

virtual osgParticle::AccelOperator::~AccelOperator ( )
inlineprotectedvirtual

Member Function Documentation

§ beginOperate()

void osgParticle::AccelOperator::beginOperate ( Program prg)
inlinevirtual

Perform some initializations. Do not call this method manually.

Reimplemented from osgParticle::Operator.

§ getAcceleration()

const osg::Vec3 & osgParticle::AccelOperator::getAcceleration ( ) const
inline

Get the acceleration vector.

§ META_Object()

osgParticle::AccelOperator::META_Object ( osgParticle  ,
AccelOperator   
)

§ operate()

void osgParticle::AccelOperator::operate ( Particle P,
double  dt 
)
inlinevirtual

Apply the acceleration to a particle. Do not call this method manually.

Implements osgParticle::Operator.

§ operator=()

AccelOperator& osgParticle::AccelOperator::operator= ( const AccelOperator )
inlineprotected

§ setAcceleration()

void osgParticle::AccelOperator::setAcceleration ( const osg::Vec3 v)
inline

Set the acceleration vector.

§ setToGravity()

void osgParticle::AccelOperator::setToGravity ( float  scale = 1)
inline

Quickly set the acceleration vector to the gravity on earth (0, 0, -9.81). The acceleration will be multiplied by the scale parameter.


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