openscenegraph
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Public Member Functions | |
AccelOperator () | |
AccelOperator (const AccelOperator ©, const osg::CopyOp ©op=osg::CopyOp::SHALLOW_COPY) | |
META_Object (osgParticle, AccelOperator) | |
const osg::Vec3 & | getAcceleration () const |
Get the acceleration vector. | |
void | setAcceleration (const osg::Vec3 &v) |
Set the acceleration vector. | |
void | setToGravity (float scale=1) |
void | operate (Particle *P, double dt) |
Apply the acceleration to a particle. Do not call this method manually. | |
void | beginOperate (Program *prg) |
Perform some initializations. Do not call this method manually. | |
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Operator () | |
Operator (const Operator ©, const osg::CopyOp ©op=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 | endOperate () |
Do something after all particles have been processed. | |
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Object () | |
Object (bool threadSafeRefUnref) | |
Object (const Object &, const CopyOp ©op=CopyOp::SHALLOW_COPY) | |
virtual Object * | cloneType () const =0 |
virtual Object * | clone (const CopyOp &) const =0 |
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) |
osg::UserDataContainer * | getUserDataContainer () |
const osg::UserDataContainer * | getUserDataContainer () const |
osg::UserDataContainer * | getOrCreateUserDataContainer () |
virtual void | setUserData (Referenced *obj) |
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 |
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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 | ~AccelOperator () |
AccelOperator & | operator= (const AccelOperator &) |
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virtual | ~Operator () |
Operator & | operator= (const Operator &) |
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virtual | ~Object () |
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virtual | ~Referenced () |
void | signalObserversAndDelete (bool signalDelete, bool doDelete) const |
void | deleteUsingDeleteHandler () const |
Additional Inherited Members | |
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enum | DataVariance { DYNAMIC, STATIC, UNSPECIFIED } |
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static OpenThreads::Mutex * | getGlobalReferencedMutex () |
static void | setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting) |
static bool | getThreadSafeReferenceCounting () |
static void | setDeleteHandler (DeleteHandler *handler) |
static DeleteHandler * | getDeleteHandler () |
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std::string | _name |
DataVariance | _dataVariance |
osg::UserDataContainer * | _userDataContainer |
An operator class that applies a constant acceleration to the particles.
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inline |
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inline |
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inlineprotectedvirtual |
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inlinevirtual |
Perform some initializations. Do not call this method manually.
Reimplemented from osgParticle::Operator.
References osgParticle::ParticleProcessor::getReferenceFrame(), osgParticle::ParticleProcessor::RELATIVE_RF, and osgParticle::ParticleProcessor::rotateLocalToWorld().
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inline |
Get the acceleration vector.
osgParticle::AccelOperator::META_Object | ( | osgParticle | , |
AccelOperator | |||
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inlinevirtual |
Apply the acceleration to a particle. Do not call this method manually.
Implements osgParticle::Operator.
References osgParticle::Particle::addVelocity().
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inlineprotected |
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inline |
Set the acceleration vector.
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inline |
Quickly set the acceleration vector to the gravity on earth (0, 0, -9.81). The acceleration will be multiplied by the scale
parameter.
References osg::Vec3f::set().