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| OrbitOperator () |
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| OrbitOperator (const OrbitOperator ©, const osg::CopyOp ©op=osg::CopyOp::SHALLOW_COPY) |
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| META_Object (osgParticle, OrbitOperator) |
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void | setCenter (const osg::Vec3 &c) |
| Set the center of orbit. More...
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const osg::Vec3 & | getCenter () const |
| Get the center of orbit. More...
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void | setMagnitude (float mag) |
| Set the acceleration scale. More...
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float | getMagnitude () const |
| Get the acceleration scale. More...
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void | setEpsilon (float eps) |
| Set the acceleration epsilon. More...
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float | getEpsilon () const |
| Get the acceleration epsilon. More...
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void | setMaxRadius (float max) |
| Set max radius between the center and the particle. More...
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float | getMaxRadius () const |
| Get max radius between the center and the particle. More...
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void | operate (Particle *P, double dt) |
| Apply the acceleration to a particle. Do not call this method manually. More...
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void | beginOperate (Program *prg) |
| Perform some initializations. Do not call this method manually. More...
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Public Member Functions inherited from osgParticle::Operator |
| Operator () |
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| Operator (const Operator ©, const osg::CopyOp ©op=osg::CopyOp::SHALLOW_COPY) |
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virtual const char * | libraryName () const |
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virtual const char * | className () const |
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virtual bool | isSameKindAs (const osg::Object *obj) const |
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bool | isEnabled () const |
| Get whether this operator is enabled. More...
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void | setEnabled (bool v) |
| Enable or disable this operator. More...
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virtual void | operateParticles (ParticleSystem *ps, double dt) |
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virtual void | operate (Particle *P, double dt)=0 |
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virtual void | beginOperate (Program *) |
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virtual void | endOperate () |
| Do something after all particles have been processed. More...
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| Object () |
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| Object (bool threadSafeRefUnref) |
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| Object (const Object &, const CopyOp ©op=CopyOp::SHALLOW_COPY) |
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virtual Object * | cloneType () const =0 |
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virtual Object * | clone (const CopyOp &) const =0 |
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virtual bool | isSameKindAs (const Object *) const |
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virtual const char * | libraryName () const =0 |
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virtual const char * | className () const =0 |
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std::string | getCompoundClassName () const |
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virtual Node * | asNode () |
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virtual const Node * | asNode () const |
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virtual NodeVisitor * | asNodeVisitor () |
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virtual const NodeVisitor * | asNodeVisitor () const |
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virtual StateSet * | asStateSet () |
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virtual const StateSet * | asStateSet () const |
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virtual StateAttribute * | asStateAttribute () |
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virtual const StateAttribute * | asStateAttribute () const |
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virtual Uniform * | asUniform () |
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virtual const Uniform * | asUniform () const |
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virtual Camera * | asCamera () |
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virtual const Camera * | asCamera () const |
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virtual Drawable * | asDrawable () |
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virtual const Drawable * | asDrawable () const |
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virtual Callback * | asCallback () |
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virtual const Callback * | asCallback () const |
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virtual CallbackObject * | asCallbackObject () |
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virtual const CallbackObject * | asCallbackObject () const |
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virtual UserDataContainer * | asUserDataContainer () |
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virtual const UserDataContainer * | asUserDataContainer () const |
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virtual ValueObject * | asValueObject () |
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virtual const ValueObject * | asValueObject () const |
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virtual Image * | asImage () |
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virtual const Image * | asImage () const |
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virtual void | setThreadSafeRefUnref (bool threadSafe) |
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virtual void | setName (const std::string &name) |
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void | setName (const char *name) |
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const std::string & | getName () const |
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void | setDataVariance (DataVariance dv) |
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DataVariance | getDataVariance () const |
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virtual void | computeDataVariance () |
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void | setUserDataContainer (osg::UserDataContainer *udc) |
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template<class T > |
void | setUserDataContainer (const ref_ptr< T > &udc) |
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osg::UserDataContainer * | getUserDataContainer () |
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const osg::UserDataContainer * | getUserDataContainer () const |
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osg::UserDataContainer * | getOrCreateUserDataContainer () |
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virtual void | setUserData (Referenced *obj) |
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template<class T > |
void | setUserData (const ref_ptr< T > &ud) |
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virtual Referenced * | getUserData () |
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virtual const Referenced * | getUserData () const |
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template<typename T > |
bool | getUserValue (const std::string &name, T &value) const |
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template<typename T > |
void | setUserValue (const std::string &name, const T &value) |
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virtual void | resizeGLObjectBuffers (unsigned int) |
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virtual void | releaseGLObjects (osg::State *=0) const |
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template<typename T > |
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject BoundingBoxdValueObject BoundingSpheredValueObject bool | getUserValue (const std::string &name, T &value) const |
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| Referenced () |
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| Referenced (bool threadSafeRefUnref) |
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| Referenced (const Referenced &) |
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Referenced & | operator= (const Referenced &) |
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virtual void | setThreadSafeRefUnref (bool) |
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bool | getThreadSafeRefUnref () const |
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OpenThreads::Mutex * | getRefMutex () const |
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int | ref () const |
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int | unref () const |
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int | unref_nodelete () const |
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int | referenceCount () const |
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ObserverSet * | getObserverSet () const |
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ObserverSet * | getOrCreateObserverSet () const |
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void | addObserver (Observer *observer) const |
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void | removeObserver (Observer *observer) const |
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An orbit operator forces particles in the orbit around a point. Refer to David McAllister's Particle System API (http://www.particlesystems.org)