osgParticle::SectorPlacer Class Reference

Inheritance diagram for osgParticle::SectorPlacer:

osgParticle::CenteredPlacer osgParticle::Placer osg::Object osg::Referenced

List of all members.

Public Member Functions

 SectorPlacer ()
 SectorPlacer (const SectorPlacer &copy, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
const rangefgetRadiusRange () const
 Get the range of possible values for radius.
void setRadiusRange (const rangef &r)
 Set the range of possible values for radius.
void setRadiusRange (float r1, float r2)
 Set the range of possible values for radius.
const rangefgetPhiRange () const
 Get the range of possible values for the central angle.
void setPhiRange (const rangef &r)
 Set the range of possible values for the central angle.
void setPhiRange (float r1, float r2)
 Set the range of possible values for the central angle.
 META_Object (osgParticle, SectorPlacer)
void place (Particle *P) const
 Place a particle. Do not call it manually.
osg::Vec3 getControlPosition () const
 return the control position

Protected Member Functions

virtual ~SectorPlacer ()
SectorPlaceroperator= (const SectorPlacer &)


Detailed Description

A sector-shaped particle placer. This placer sets the initial position of incoming particle by choosing a random position within a circular sector; this sector is defined by three parameters: a center point, which is inherited directly from osgParticle::CenteredPlacer, a range of values for radius, and a range of values for the central angle (sometimes called phi).

Constructor & Destructor Documentation

osgParticle::SectorPlacer::SectorPlacer (  )  [inline]

osgParticle::SectorPlacer::SectorPlacer ( const SectorPlacer copy,
const osg::CopyOp copyop = osg::CopyOp::SHALLOW_COPY 
) [inline]

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


Member Function Documentation

const rangef & osgParticle::SectorPlacer::getRadiusRange (  )  const [inline]

Get the range of possible values for radius.

void osgParticle::SectorPlacer::setRadiusRange ( const rangef r  )  [inline]

Set the range of possible values for radius.

void osgParticle::SectorPlacer::setRadiusRange ( float  r1,
float  r2 
) [inline]

Set the range of possible values for radius.

References osgParticle::range< ValueType >::maximum, and osgParticle::range< ValueType >::minimum.

const rangef & osgParticle::SectorPlacer::getPhiRange (  )  const [inline]

Get the range of possible values for the central angle.

void osgParticle::SectorPlacer::setPhiRange ( const rangef r  )  [inline]

Set the range of possible values for the central angle.

void osgParticle::SectorPlacer::setPhiRange ( float  r1,
float  r2 
) [inline]

Set the range of possible values for the central angle.

References osgParticle::range< ValueType >::maximum, and osgParticle::range< ValueType >::minimum.

osgParticle::SectorPlacer::META_Object ( osgParticle  ,
SectorPlacer   
)

void osgParticle::SectorPlacer::place ( Particle P  )  const [inline, virtual]

osg::Vec3 osgParticle::SectorPlacer::getControlPosition (  )  const [inline, virtual]

return the control position

Implements osgParticle::Placer.

References osgParticle::CenteredPlacer::getCenter().

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


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

Generated on Wed Aug 13 17:03:40 2008 for openscenegraph by  doxygen 1.5.6