#include <DampingOperator>

Inheritance diagram for osgParticle::DampingOperator:

Public Member Functions
	DampingOperator ()
	DampingOperator (const DampingOperator &copy, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	META_Object (osgParticle, DampingOperator)
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::Vec3 &	getDamping () 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 Object *	cloneType () const =0
virtual Object *	clone (const CopyOp &) const =0
std::string	getCompoundClassName () const
virtual Node *	asNode ()
virtual const Node *	asNode () const
virtual NodeVisitor *	asNodeVisitor ()
virtual const NodeVisitor *	asNodeVisitor () const
virtual StateSet *	asStateSet ()
virtual const StateSet *	asStateSet () const
virtual StateAttribute *	asStateAttribute ()
virtual const StateAttribute *	asStateAttribute () const
virtual Uniform *	asUniform ()
virtual const Uniform *	asUniform () const
virtual Camera *	asCamera ()
virtual const Camera *	asCamera () const
virtual Drawable *	asDrawable ()
virtual const Drawable *	asDrawable () const
virtual Callback *	asCallback ()
virtual const Callback *	asCallback () const
virtual CallbackObject *	asCallbackObject ()
virtual const CallbackObject *	asCallbackObject () const
virtual UserDataContainer *	asUserDataContainer ()
virtual const UserDataContainer *	asUserDataContainer () const
virtual ValueObject *	asValueObject ()
virtual const ValueObject *	asValueObject () const
virtual Image *	asImage ()
virtual const Image *	asImage () 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::UserDataContainer *	getUserDataContainer ()
const osg::UserDataContainer *	getUserDataContainer () const
osg::UserDataContainer *	getOrCreateUserDataContainer ()
virtual void	setUserData (Referenced *obj)
template<class T>
void	setUserData (const ref_ptr< T > &ud)
virtual Referenced *	getUserData ()
virtual const Referenced *	getUserData () 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 &)
Referenced &	operator= (const Referenced &)
bool	getThreadSafeRefUnref () const
OpenThreads::Mutex *	getRefMutex () const
int	ref () const
int	unref () const
int	unref_nodelete () const
int	referenceCount () const
ObserverSet *	getObserverSet () const
ObserverSet *	getOrCreateObserverSet () const
void	addObserver (Observer *observer) const
void	removeObserver (Observer *observer) const

Protected Member Functions
virtual	~DampingOperator ()
DampingOperator &	operator= (const DampingOperator &)
Protected Member Functions inherited from osgParticle::Operator
virtual	~Operator ()
Operator &	operator= (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
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::Mutex *	getGlobalReferencedMutex ()
static void	setDeleteHandler (DeleteHandler *handler)
static DeleteHandler *	getDeleteHandler ()

Detailed Description

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

Constructor & Destructor Documentation

◆ DampingOperator() [1/2]

osgParticle::DampingOperator::DampingOperator ( )

inline

References _cutoffHigh, _cutoffLow, _damping, and osgParticle::Operator::Operator().

Referenced by DampingOperator(), META_Object(), and operator=().

◆ DampingOperator() [2/2]

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

inline

References _cutoffHigh, _cutoffLow, _damping, DampingOperator(), osgParticle::Operator::Operator(), and osg::CopyOp::SHALLOW_COPY.

◆ ~DampingOperator()

virtual osgParticle::DampingOperator::~DampingOperator ( )

inlineprotectedvirtual

Member Function Documentation

◆ getCutoff()

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

inline

Get the velocity cutoff factors.

References _cutoffHigh, and _cutoffLow.

◆ getCutoffHigh()

float osgParticle::DampingOperator::getCutoffHigh ( ) const

inline

References _cutoffHigh.

◆ getCutoffLow()

float osgParticle::DampingOperator::getCutoffLow ( ) const

inline

References _cutoffLow.

◆ getDamping() [1/2]

const osg::Vec3 & osgParticle::DampingOperator::getDamping ( ) const

inline

References _damping.

◆ getDamping() [2/2]

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

inline

Get the damping factors.

References _damping.

◆ META_Object()

osgParticle::DampingOperator::META_Object	(	osgParticle	,
		DampingOperator	)

References DampingOperator().

◆ operate()

void osgParticle::DampingOperator::operate	(	Particle *	P,
		double	dt )

inlinevirtual

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

Implements osgParticle::Operator.

References _cutoffHigh, _cutoffLow, _damping, osgParticle::Particle::getVelocity(), osg::Vec3f::length2(), osgParticle::Particle::setVelocity(), osg::Vec3f::x(), osg::Vec3f::y(), and osg::Vec3f::z().

◆ operator=()

DampingOperator & osgParticle::DampingOperator::operator= ( const DampingOperator & )

inlineprotected

References DampingOperator().

◆ setCutoff()

void osgParticle::DampingOperator::setCutoff	(	float	low,
		float	high )

inline

Set the velocity cutoff factors.

References _cutoffHigh, and _cutoffLow.

◆ setCutoffHigh()

void osgParticle::DampingOperator::setCutoffHigh ( float low )

inline

References _cutoffHigh.

◆ setCutoffLow()

void osgParticle::DampingOperator::setCutoffLow ( float low )

inline

References _cutoffLow.

◆ setDamping() [1/3]

void osgParticle::DampingOperator::setDamping ( const osg::Vec3 & damping )

inline

References _damping.

◆ setDamping() [2/3]

void osgParticle::DampingOperator::setDamping ( float x )

inline

Set the damping factors to one value.

References _damping.

◆ setDamping() [3/3]

void osgParticle::DampingOperator::setDamping	(	float	x,
		float	y,
		float	z )

inline

Set the damping factors.

References _damping.

Member Data Documentation

◆ _cutoffHigh

float osgParticle::DampingOperator::_cutoffHigh

protected

Referenced by DampingOperator(), DampingOperator(), getCutoff(), getCutoffHigh(), operate(), setCutoff(), and setCutoffHigh().

◆ _cutoffLow

float osgParticle::DampingOperator::_cutoffLow

protected

Referenced by DampingOperator(), DampingOperator(), getCutoff(), getCutoffLow(), operate(), setCutoff(), and setCutoffLow().

◆ _damping

osg::Vec3 osgParticle::DampingOperator::_damping

protected

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

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

DampingOperator

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DampingOperator() [1/2]

◆ DampingOperator() [2/2]

◆ ~DampingOperator()

Member Function Documentation

◆ getCutoff()

◆ getCutoffHigh()

◆ getCutoffLow()

◆ getDamping() [1/2]

◆ getDamping() [2/2]

◆ META_Object()

◆ operate()

◆ operator=()

◆ setCutoff()

◆ setCutoffHigh()

◆ setCutoffLow()

◆ setDamping() [1/3]

◆ setDamping() [2/3]

◆ setDamping() [3/3]

Member Data Documentation

◆ _cutoffHigh

◆ _cutoffLow

◆ _damping