DtOsgSkyObject.h

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/******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtOsgSkyObject.h,v $ $Revision: 1.14 $ $State: Exp $
******************************************************************************/


#ifndef DtOsgSkyObject_H_
#define DtOsgSkyObject_H_

#include <vrvOsg/vrvOsg.h>
#include <vrvCore/DtSkyObject.h>
#include <vrvOsg/DtSilverliningGroup.h>

#include <vrvOsg/DtOsgCullVisitorParameters.h>
#include <osg/Camera>
#include <osgUtil/CullVisitor>
#include <osgParticle/PrecipitationEffect>

namespace makVrv
{
   class DtDe;

   class DT_DLL_VRVOSG DtPrecipitationEffect : public osgParticle::PrecipitationEffect
   {
   public:
      DtPrecipitationEffect();
      DtPrecipitationEffect(const DtPrecipitationEffect& copy, const osg::CopyOp& copyop = osg::CopyOp::SHALLOW_COPY);
      ~DtPrecipitationEffect();

      virtual const char* libraryName() const { return "vrvOsg"; }
      virtual const char* className() const { return "DtPrecipitationEffect"; }
      virtual bool isSameKindAs(const osg::Object* obj) const { return dynamic_cast<const DtPrecipitationEffect*>(obj) != 0; }
      
      virtual void traverse(osg::NodeVisitor& nv);
   };

   class DT_DLL_VRVOSG DtOsgSkyObject : public DtSkyObject
   {
   public:

      DtOsgSkyObject(DtDe&, DtUniqueID id);

      virtual ~DtOsgSkyObject();

      virtual void setLocation(const DtVector& location);

      virtual void addCloudLayer(int deckType, const DtVector& location,
         const DtVector& bounds, double density);

      virtual void removeCloudLayer(int index);

      virtual void setCloudLayerEnabled(int index,bool enabled);

      virtual int cloudLayerCount() const;     

      virtual void setAirTurbidity(float turbidity);

      virtual void setVisibleDistance(float distance);

      virtual void setPrecipitationEnabled(bool enabled);

      virtual void setPrecipitationType(int type);

      virtual void setPrecipitationIntensity(float intensity);

      virtual void setCloudLayerPosition(int index, double xCoord,
         double yCoord);

   protected:

      void updatePrecipitation();

      void on_coordinateSystemChanged(const std::string& type);

   protected:
      DtDe& myDe;
      osg::ref_ptr<DtSilverliningGroup> mySilverliningNode;
      osg::ref_ptr<osgParticle::PrecipitationEffect> myPrecipitationEffect;
      bool myPrecipitationEnabled;
      int myPrecipitationEffectType;
      float myPrecipitationIntensity;

   };
}

#endif