85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
|
|
*
|
|
* This library is open source and may be redistributed and/or modified under
|
|
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
|
|
* (at your option) any later version. The full license is in LICENSE file
|
|
* included with this distribution, and on the openscenegraph.org website.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* OpenSceneGraph Public License for more details.
|
|
*/
|
|
//osgParticle - Copyright (C) 2002 Marco Jez
|
|
|
|
#ifndef OSGPARTICLE_CENTERED_PLACER
|
|
#define OSGPARTICLE_CENTERED_PLACER 1
|
|
|
|
#include <osgParticle/Placer>
|
|
|
|
#include <osg/CopyOp>
|
|
#include <osg/Object>
|
|
#include <osg/Vec3>
|
|
|
|
namespace osgParticle
|
|
{
|
|
|
|
/** An abstract placer base class for placers which need a <I>center point</I>.
|
|
*/
|
|
class CenteredPlacer: public Placer {
|
|
public:
|
|
inline CenteredPlacer();
|
|
inline CenteredPlacer(const CenteredPlacer& copy, const osg::CopyOp& copyop = osg::CopyOp::SHALLOW_COPY);
|
|
|
|
virtual const char* libraryName() const { return "osgParticle"; }
|
|
virtual const char* className() const { return "CenteredPlacer"; }
|
|
virtual bool isSameKindAs(const osg::Object* obj) const { return dynamic_cast<const Placer* >(obj) != 0; }
|
|
|
|
/// Get the center point.
|
|
inline const osg::Vec3& getCenter() const;
|
|
|
|
/// Set the center point.
|
|
inline void setCenter(const osg::Vec3& v);
|
|
|
|
/// Set the center point.
|
|
inline void setCenter(float x, float y, float z);
|
|
|
|
protected:
|
|
virtual ~CenteredPlacer() {}
|
|
|
|
private:
|
|
osg::Vec3 center_;
|
|
};
|
|
|
|
// INLINE FUNCTIONS
|
|
|
|
inline CenteredPlacer::CenteredPlacer()
|
|
: Placer(), center_(0, 0, 0)
|
|
{
|
|
}
|
|
|
|
inline CenteredPlacer::CenteredPlacer(const CenteredPlacer& copy, const osg::CopyOp& copyop)
|
|
: Placer(copy, copyop), center_(copy.center_)
|
|
{
|
|
}
|
|
|
|
inline const osg::Vec3& CenteredPlacer::getCenter() const
|
|
{
|
|
return center_;
|
|
}
|
|
|
|
inline void CenteredPlacer::setCenter(const osg::Vec3& v)
|
|
{
|
|
center_ = v;
|
|
}
|
|
|
|
inline void CenteredPlacer::setCenter(float x, float y, float z)
|
|
{
|
|
center_.set(x, y, z);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
#endif
|