This class provides a facade around the osgParticle class hierarchy. It is comparable with osgParticle::ParticleEffect, but with support for multiple particle systems and designed for inheritance.

Inheritance diagram for makVrv::DtOsgParticleSystemEffect:

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Classes
struct	DefaultParticleParameters

Public Member Functions
	DtOsgParticleSystemEffect ()

osg::Group contract functions
Get the name of the object's library/namespace
typedef std::unordered_map < osgParticle::ParticleSystem *, DefaultParticleParameters >	ParticleParametersMap

osg::ref_ptr< osg::Group >	myEmitterGroup

osg::ref_ptr< osg::Group >	myProgramGroup

osg::ref_ptr< osg::Geode >	myParticleSystemGeode

osg::ref_ptr< osg::Group >	myProxyGroup

osg::ref_ptr< osg::Group >	myTransformGroup

std::vector< osg::ref_ptr < osg::Sequence > >	mySequences

bool	mySequencesLooping

bool	mySequencesReverse

osg::ref_ptr < osg::MatrixTransform >	myParticleSystemTransform

bool	myTransformsSet

bool	myUseLocalParticleSystem

osg::Vec3	myPosition

float	myScale

float	myIntensity

double	myStartTime

double	myEmitterDuration

int	myMaxParticlesToEmit

osg::Vec3	myWind

osg::Vec3	myUp

bool	myIsRotorWash

float	myRotorDiameter

float	myRotorWindSpeed

ParticleParametersMap	myDefaultParticleParameters

virtual const char *	libraryName () const

virtual const char *	className () const

virtual bool	isSameKindAs (const osg::Object *obj) const

virtual void	accept (osg::NodeVisitor &v)

virtual osg::Group *	emitterGroup ()

virtual osg::Group *	programGroup ()

virtual osg::Group *	proxyGroup ()

virtual osg::Group *	transformGroup ()

virtual void	setUpEmittersAndPrograms ()=0

virtual void	buildEffect ()

virtual bool	useLocalParticleSystem ()

virtual void	setUseLocalParticleSystem (bool b)

virtual float	scale () const

virtual void	setScale (float scale)

virtual float	intensity ()

virtual void	setIntensity (float intensity)

virtual double	startTime ()

virtual void	setStartTime (double startTime)

virtual double	emitterDuration ()

virtual void	setEmitterDuration (double emitterDuration)

virtual double	particleLifetime ()

void	setMaxParticlesToEmit (int max)

int	maxParticlesToEmit ()

virtual osg::Vec3	wind () const

virtual void	setWind (const osg::Vec3 &wind)

virtual void	setIsRotorWash (bool isRotorWash)

virtual bool	isRotorWash ()

virtual void	setRotorDiameter (double diameter)

virtual double	rotorDiameter () const

virtual void	setRotorWindSpeed (double speed)

virtual double	rotorWindSpeed () const

virtual osg::Vec3	up () const

virtual void	setUp (const osg::Vec3 &up)

virtual void	stop ()

virtual void	start ()

virtual void	pause ()

virtual void	resume ()

virtual void	setLoopMode (bool loopOn)

virtual void	setReverseAnimation (bool reverse)

virtual void	traverse (osg::NodeVisitor &nv)

virtual osg::Node *	particleSystemNode ()

virtual osg::Geode *	particleSystemGeode ()

virtual void	setMatrix (const osg::Matrix &mat)

void	getSizeRange (osgParticle::ParticleSystem *particleSystem, float &min, float &max) const

virtual void	addParent (osg::Group *parent)

virtual void	setupParticleScalingDefaults (osgParticle::ParticleSystem *ps)

virtual void	setupParticleLightingDefaults (osgParticle::ParticleSystem *ps)

virtual void	scaleDefaultParticleSizes (float scale)

virtual	~DtOsgParticleSystemEffect ()

	DtOsgParticleSystemEffect (const DtOsgParticleSystemEffect &copy, const osg::CopyOp &copyop)

Member Typedef Documentation

typedef std::unordered_map<osgParticle::ParticleSystem*,DefaultParticleParameters> makVrv::DtOsgParticleSystemEffect::ParticleParametersMap

protected

Get the name of the object's class.

Constructor & Destructor Documentation

makVrv::DtOsgParticleSystemEffect::DtOsgParticleSystemEffect ( )

CTOR.

virtual makVrv::DtOsgParticleSystemEffect::~DtOsgParticleSystemEffect ( )

protectedvirtual

DTOR.

makVrv::DtOsgParticleSystemEffect::DtOsgParticleSystemEffect	(	const DtOsgParticleSystemEffect &	copy,
		const osg::CopyOp &	copyop
	)

protected

Copy CTOR - not implemented.

Member Function Documentation

virtual const char* makVrv::DtOsgParticleSystemEffect::libraryName ( ) const

virtual

Get the name of the object's class.

virtual const char* makVrv::DtOsgParticleSystemEffect::className ( ) const

virtual

Get the name of the object's class.

virtual bool makVrv::DtOsgParticleSystemEffect::isSameKindAs ( const osg::Object * obj ) const

virtual

Test for type sameness.

virtual void makVrv::DtOsgParticleSystemEffect::accept ( osg::NodeVisitor & v )

virtual

Get the name of the object's class.

virtual osg::Group* makVrv::DtOsgParticleSystemEffect::emitterGroup ( )

virtual

Get an osg Group containing the emitters for this effect.

virtual osg::Group* makVrv::DtOsgParticleSystemEffect::programGroup ( )

virtual

Get an osg Group containing the programs for this effect.

virtual osg::Group* makVrv::DtOsgParticleSystemEffect::proxyGroup ( )

virtual

Get an osg Group containing the effect's proxy nodes.

virtual osg::Group* makVrv::DtOsgParticleSystemEffect::transformGroup ( )

virtual

Get an osg Group containing transforms placed at the top of the effect.

virtual void makVrv::DtOsgParticleSystemEffect::setUpEmittersAndPrograms ( )

pure virtual

Set the emitter group and program group appropriately.

Implemented in makVrv::DtCopyableOsgParticleSystemEffect.

virtual void makVrv::DtOsgParticleSystemEffect::buildEffect ( )

virtual

Build the effect up from its current state.

virtual bool makVrv::DtOsgParticleSystemEffect::useLocalParticleSystem ( )

virtual

Get a previously set useLocalParticleSystem flag.

virtual void makVrv::DtOsgParticleSystemEffect::setUseLocalParticleSystem ( bool b )

virtual

Included for possible future use. This method currently has no effect.

Reimplemented in makVrv::DtCopyableOsgParticleSystemEffect.

virtual float makVrv::DtOsgParticleSystemEffect::scale ( ) const

virtual

Get the current particle system scale factor.

virtual void makVrv::DtOsgParticleSystemEffect::setScale ( float scale )

virtual

Scale the particle system by the specified value. Both the geometry of the system as well as the size of individual particles are scaled.

virtual float makVrv::DtOsgParticleSystemEffect::intensity ( )

virtual

Get a previously set intensity.

virtual void makVrv::DtOsgParticleSystemEffect::setIntensity ( float intensity )

virtual

Included for possible future use. This method currently has no effect.

virtual double makVrv::DtOsgParticleSystemEffect::startTime ( )

virtual

Get the start time of the particle effect.

virtual void makVrv::DtOsgParticleSystemEffect::setStartTime ( double startTime )

virtual

Set the start time of the particle effect.

virtual double makVrv::DtOsgParticleSystemEffect::emitterDuration ( )

virtual

Get the emitter duration previously set.

virtual void makVrv::DtOsgParticleSystemEffect::setEmitterDuration ( double emitterDuration )

virtual

Set the emitter duration. This sets the lifetime of future particles emitted, for all emitters in the effect.

virtual double makVrv::DtOsgParticleSystemEffect::particleLifetime ( )

virtual

Find the maximum lifetime of any future particle in any of the particle systems that make up this effect.

void makVrv::DtOsgParticleSystemEffect::setMaxParticlesToEmit ( int max )

Set the maximum number of particles to emit.

int makVrv::DtOsgParticleSystemEffect::maxParticlesToEmit ( )

Get the maximum number of particles to emit.

virtual osg::Vec3 makVrv::DtOsgParticleSystemEffect::wind ( ) const

virtual

Get a previously set wind value.

virtual void makVrv::DtOsgParticleSystemEffect::setWind ( const osg::Vec3 & wind )

virtual

Set the wind vector.

virtual void makVrv::DtOsgParticleSystemEffect::setIsRotorWash ( bool isRotorWash )

virtual

For rotorwash type effects, scale the vortex force and radius based on the distance from the particle effect to the helicopter This method is currently not used (but is used in the particle system effects)

virtual bool makVrv::DtOsgParticleSystemEffect::isRotorWash ( )

virtual

For rotorwash type effects, get whether we scale the vortex force and radius based on the distance from the particle effect to the helicopter.

virtual void makVrv::DtOsgParticleSystemEffect::setRotorDiameter ( double diameter )

virtual

For rotorwash type effects, set the diameter of the helicoper rotor blades (rotor disk)

virtual double makVrv::DtOsgParticleSystemEffect::rotorDiameter ( ) const

virtual

For rotorwash type effects, get the diameter of the helicoper rotor blades (rotor disk)

virtual void makVrv::DtOsgParticleSystemEffect::setRotorWindSpeed ( double speed )

virtual

For rotorwash type effects, set the speed of the helicoper rotor blade rotation.

virtual double makVrv::DtOsgParticleSystemEffect::rotorWindSpeed ( ) const

virtual

For rotorwash type effects, get the speed of the helicoper rotor blade rotation.

virtual osg::Vec3 makVrv::DtOsgParticleSystemEffect::up ( ) const

virtual

Get a previously set up value.

virtual void makVrv::DtOsgParticleSystemEffect::setUp ( const osg::Vec3 & up )

virtual

set the up value

virtual void makVrv::DtOsgParticleSystemEffect::stop ( )

virtual

Stop the particle effect.

virtual void makVrv::DtOsgParticleSystemEffect::start ( )

virtual

start the particle effect

virtual void makVrv::DtOsgParticleSystemEffect::pause ( )

virtual

Pause the particle effect.

virtual void makVrv::DtOsgParticleSystemEffect::resume ( )

virtual

resume the particle effect

virtual void makVrv::DtOsgParticleSystemEffect::setLoopMode ( bool loopOn )

virtual

Set whether or not looping is on.

virtual void makVrv::DtOsgParticleSystemEffect::setReverseAnimation ( bool reverse )

virtual

Animations to reverse.

virtual void makVrv::DtOsgParticleSystemEffect::traverse ( osg::NodeVisitor & nv )

virtual

Interrupt CullVisitors to update the transforms.

virtual osg::Node* makVrv::DtOsgParticleSystemEffect::particleSystemNode ( )

virtual

Get the node containing the particle system geometry.

virtual osg::Geode* makVrv::DtOsgParticleSystemEffect::particleSystemGeode ( )

virtual

Get an osg Geode containing drawables for this effect's particle systems.

virtual void makVrv::DtOsgParticleSystemEffect::setMatrix ( const osg::Matrix & mat )

virtual

Set the matrix transform that this particle effect is currently beneath. Note that scaling also modifies this matrix, so use of this method may interfere.

void makVrv::DtOsgParticleSystemEffect::getSizeRange	(	osgParticle::ParticleSystem *	particleSystem,
		float &	min,
		float &	max
	)		const

The the minimum and maximum particle sizes cached for a particular particle system.

virtual void makVrv::DtOsgParticleSystemEffect::addParent ( osg::Group * parent )

protectedvirtual

Specify a group that has this effect as a child node.

virtual void makVrv::DtOsgParticleSystemEffect::setupParticleScalingDefaults ( osgParticle::ParticleSystem * ps )

protectedvirtual

Grab the mininum and maximum particle sizes from the particle system. These will be scaled when the particle effect is scaled.

virtual void makVrv::DtOsgParticleSystemEffect::setupParticleLightingDefaults ( osgParticle::ParticleSystem * ps )

protectedvirtual

Set how lighting should affect this particle system.

virtual void makVrv::DtOsgParticleSystemEffect::scaleDefaultParticleSizes ( float scale )

protectedvirtual

Scale the size of new particles. In addition to scaling the entire effect (which scales the particle positions) the particle sizes also need to be scaled.

Member Data Documentation

osg::ref_ptr<osg::Group> makVrv::DtOsgParticleSystemEffect::myEmitterGroup

protected

Get the name of the object's class.

osg::ref_ptr<osg::Group> makVrv::DtOsgParticleSystemEffect::myProgramGroup

protected

Get the name of the object's class.

osg::ref_ptr<osg::Geode> makVrv::DtOsgParticleSystemEffect::myParticleSystemGeode

protected

Get the name of the object's class.

osg::ref_ptr<osg::Group> makVrv::DtOsgParticleSystemEffect::myProxyGroup

protected

Get the name of the object's class.

osg::ref_ptr<osg::Group> makVrv::DtOsgParticleSystemEffect::myTransformGroup

protected

Get the name of the object's class.

std::vector<osg::ref_ptr<osg::Sequence> > makVrv::DtOsgParticleSystemEffect::mySequences

protected

Get the name of the object's class.

bool makVrv::DtOsgParticleSystemEffect::mySequencesLooping

protected

Get the name of the object's class.

bool makVrv::DtOsgParticleSystemEffect::mySequencesReverse

protected

Get the name of the object's class.

osg::ref_ptr<osg::MatrixTransform> makVrv::DtOsgParticleSystemEffect::myParticleSystemTransform

protected

Get the name of the object's class.

bool makVrv::DtOsgParticleSystemEffect::myTransformsSet

protected

Get the name of the object's class.

bool makVrv::DtOsgParticleSystemEffect::myUseLocalParticleSystem

protected

Get the name of the object's class.

osg::Vec3 makVrv::DtOsgParticleSystemEffect::myPosition

protected

Get the name of the object's class.

float makVrv::DtOsgParticleSystemEffect::myScale

protected

Get the name of the object's class.

float makVrv::DtOsgParticleSystemEffect::myIntensity

protected

Get the name of the object's class.

double makVrv::DtOsgParticleSystemEffect::myStartTime

protected

Get the name of the object's class.

double makVrv::DtOsgParticleSystemEffect::myEmitterDuration

protected

Get the name of the object's class.

int makVrv::DtOsgParticleSystemEffect::myMaxParticlesToEmit

protected

Get the name of the object's class.

osg::Vec3 makVrv::DtOsgParticleSystemEffect::myWind

protected

Get the name of the object's class.

osg::Vec3 makVrv::DtOsgParticleSystemEffect::myUp

protected

Get the name of the object's class.

bool makVrv::DtOsgParticleSystemEffect::myIsRotorWash

protected

Get the name of the object's class.

float makVrv::DtOsgParticleSystemEffect::myRotorDiameter

protected

Get the name of the object's class.

float makVrv::DtOsgParticleSystemEffect::myRotorWindSpeed

protected

Get the name of the object's class.

ParticleParametersMap makVrv::DtOsgParticleSystemEffect::myDefaultParticleParameters

protected

Get the name of the object's class.

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-0-branch/include/vrvOsg/DtOsgParticleSystemEffect.h

Classes

Public Member Functions

osg::Group contract functions

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation