DtTranslateOperator.h

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/******************************************************************************
** Copyright (c) 2012 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>

#include <osg/CopyOp>
#include <osg/Object>
#include <osg/Vec3>

#include <osgParticle/Operator>


namespace osgParticle {
   class Particle;
   class ParticleSystem;
   class Program;
}


namespace makVrv
{

   class DT_DLL_VRVOSG DtTranslateOperator : public osgParticle::Operator
   {
   public:

      DtTranslateOperator( const osg::Vec3& vec = osg::Vec3(0.0f, 0.0f, 0.0f) );

      DtTranslateOperator( const DtTranslateOperator& copy,
         const osg::CopyOp& copyop = osg::CopyOp::SHALLOW_COPY );

      META_Object( makVrv, DtTranslateOperator );

      inline osg::Vec3& vector();
      inline const osg::Vec3& vector() const;

      inline void setVector( const osg::Vec3& vec );

      inline void operate( osgParticle::Particle* ptcl, double dt );

      inline void beginOperate( osgParticle::Program *prg );

   protected:
      virtual ~DtTranslateOperator();

   private:
      DtTranslateOperator &operator=(const DtTranslateOperator &);

   private:
      osg::Vec3 myVector;
      osg::Vec3 myXfVector;
   };

}


#define DtTranslateOperator_INL_
#include <vrvOsg/DtTranslateOperator.inl>
#undef DtTranslateOperator_INL_