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osgParticle::ParticleSystemUpdater Class Reference

A useful node class for updating particle systems automatically. More...

Inheritance diagram for osgParticle::ParticleSystemUpdater:

[legend]List of all members.

Public Methods
	ParticleSystemUpdater ()
	ParticleSystemUpdater (const ParticleSystemUpdater &copy, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	META_Node (osgParticle, ParticleSystemUpdater)
int	numParticleSystems () const
	Return the number of particle systems on the list.
void	addParticleSystem (ParticleSystem *ps)
	Add a particle system to the list.
const ParticleSystem *	getParticleSystem (int i) const
	Get a const particle system from the list.
ParticleSystem *	getParticleSystem (int i)
	Get a particle system from the list.
int	findParticleSystem (ParticleSystem *ps) const
	Find a particle system.
void	removeParticleSystem (int i)
	Remove a particle system from the list (by index).
bool	removeParticleSystem (ParticleSystem *ps)
	Remove a particle system from the list (by pointer).
virtual void	traverse (osg::NodeVisitor &nv)
	Traverse downwards : calls children's accept method with NodeVisitor.
Protected Methods
virtual	~ParticleSystemUpdater ()
ParticleSystemUpdater &	operator= (const ParticleSystemUpdater &)
virtual const bool	computeBound () const
	Compute the bounding sphere around Node's geometry or children.

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Detailed Description

A useful node class for updating particle systems automatically.

When a ParticleSystemUpdater is traversed by a cull visitor, it calls the update() method on the specified particle systems. You should place this updater <U>AFTER</U> other nodes like emitters and programs.

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Constructor & Destructor Documentation

osgParticle::ParticleSystemUpdater::ParticleSystemUpdater (    )

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

virtual osgParticle::ParticleSystemUpdater::~ParticleSystemUpdater (    )  [inline, protected, virtual]

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Member Function Documentation

void osgParticle::ParticleSystemUpdater::addParticleSystem (  ParticleSystem *    ps )  [inline]

Add a particle system to the list.

const bool osgParticle::ParticleSystemUpdater::computeBound (    )  const [inline, protected, virtual]

Compute the bounding sphere around Node's geometry or children. This method is automatically called by getBound() when the bounding sphere has been marked dirty via dirtyBound(). Reimplemented from osg::Node.

int osgParticle::ParticleSystemUpdater::findParticleSystem (  ParticleSystem *    ps )  const [inline]

Find a particle system.

ParticleSystem * osgParticle::ParticleSystemUpdater::getParticleSystem (  int    i )  [inline]

Get a particle system from the list.

const ParticleSystem * osgParticle::ParticleSystemUpdater::getParticleSystem (  int    i )  const [inline]

Get a const particle system from the list.

osgParticle::ParticleSystemUpdater::META_Node (  osgParticle   , ParticleSystemUpdater    )

int osgParticle::ParticleSystemUpdater::numParticleSystems (    )  const [inline]

Return the number of particle systems on the list.

ParticleSystemUpdater& osgParticle::ParticleSystemUpdater::operator= (  const ParticleSystemUpdater &    )  [inline, protected]

bool osgParticle::ParticleSystemUpdater::removeParticleSystem (  ParticleSystem *    ps )  [inline]

Remove a particle system from the list (by pointer).

void osgParticle::ParticleSystemUpdater::removeParticleSystem (  int    i )  [inline]

Remove a particle system from the list (by index).

virtual void osgParticle::ParticleSystemUpdater::traverse (  osg::NodeVisitor &    nv )  [virtual]

Traverse downwards : calls children's accept method with NodeVisitor. Reimplemented from osg::Node.

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

• ParticleSystemUpdater

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