class osgParticle::AccelOperator

An operator class that applies a constant acceleration to the particles

Inheritance:

Public Methods

META_Object(osgParticle, AccelOperator)

inline AccelOperator()

inline AccelOperator(const AccelOperator &copy, const osg::CopyOp &copyop)

inline const osg::Vec3& getAcceleration() const

Get the acceleration vector

inline void setAcceleration(const osg::Vec3 &v)

Set the acceleration vector

inline void setToGravity(float scale)

Quickly set the acceleration vector to the gravity on earth (0, 0, -981).

inline void operate(Particle* P, double dt)

Apply the acceleration to a particle.

inline void beginOperate(Program* prg)

Perform some initializations.

Protected Methods

virtual ~AccelOperator()

AccelOperator& operator=(const AccelOperator &)

Inherited from Operator:

Public Methods

virtual const char* libraryName() const

virtual const char* className() const

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

virtual void endOperate()

inline bool isEnabled() const

inline void setEnabled(bool v)

Documentation

An operator class that applies a constant acceleration to the particles

META_Object(osgParticle, AccelOperator)

virtual ~AccelOperator()

AccelOperator& operator=(const AccelOperator &)

inline AccelOperator()

inline AccelOperator(const AccelOperator &copy, const osg::CopyOp &copyop)

inline const osg::Vec3& getAcceleration() const

Get the acceleration vector

inline void setAcceleration(const osg::Vec3 &v)

Set the acceleration vector

inline void setToGravity(float scale)

Quickly set the acceleration vector to the gravity on earth (0, 0, -981). The acceleration will be multiplied by the scale parameter.

inline void operate(Particle* P, double dt)

Apply the acceleration to a particle. Do not call this method manually.

inline void beginOperate(Program* prg)

Perform some initializations. Do not call this method manually.

This class has no child classes.

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