ParticleProcessor
descendant for modifying particles "on the fly" during the cull traversal.
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Inheritance diagram for osgParticle::Program:
Public Methods | |
Program () | |
Program (const Program ©, const osg::CopyOp ©op=osg::CopyOp::SHALLOW_COPY) | |
virtual const char * | libraryName () const |
return the name of the node's library. | |
virtual const char * | className () const |
return the name of the node's class type. | |
virtual bool | isSameKindAs (const osg::Object *obj) const |
virtual void | accept (osg::NodeVisitor &nv) |
Visitor Pattern : calls the apply method of a NodeVisitor with this node's type. | |
Protected Methods | |
virtual | ~Program () |
Program & | operator= (const Program &) |
void | process (double dt) |
Implementation of ParticleProcessor::process() . Do not call this method by yourself. | |
virtual void | execute (double dt)=0 |
Execute the program on the particle system. Must be overriden in descendant classes. |
ParticleProcessor
descendant for modifying particles "on the fly" during the cull traversal.
Descendants of this class must implement the execute()
method, which should iterate through all particles in the linked particle system and modify them somehow (usually updating their velocity vector).
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Visitor Pattern : calls the apply method of a NodeVisitor with this node's type.
Reimplemented from osgParticle::ParticleProcessor. |
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return the name of the node's class type.
Reimplemented from osgParticle::ParticleProcessor. |
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Execute the program on the particle system. Must be overriden in descendant classes.
Implemented in osgParticle::ModularProgram. |
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Reimplemented from osgParticle::ParticleProcessor. |
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return the name of the node's library.
Reimplemented from osg::Node. |
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Implementation of
Implements osgParticle::ParticleProcessor. |