DtEnvironmentInfo.h

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#pragma once

#include <vrvOsg/vrvOsg.h>
#include <vrvUtil/DtVirtualBaseClass.h>

#include <osg/Vec3>
#include <osg/Vec4>

namespace makVrv
{
   class DtDe;

   class DT_DLL_VRVOSG DtEnvironmentInfo : public DtVirtualBaseClass
   {
   public:
      static DtEnvironmentInfo& instance(DtDe& de);

      virtual osg::Vec3 lightPosition();
      virtual osg::Vec4 ambientColor();
      virtual osg::Vec4 diffuseColor();
      virtual osg::Vec4 fogColor();
      virtual float fogDensity();

      virtual void setLightPosition(const osg::Vec3& pos);
      virtual void setAmbientColor(const osg::Vec4& color);
      virtual void setDiffuseColor(const osg::Vec4& color);
      virtual void setFogColor(const osg::Vec4& color);
      virtual void setFogDensity(float density);

      virtual ~DtEnvironmentInfo();

   protected:
      DtEnvironmentInfo();

   private:
      osg::Vec3 myLightPosition;
      osg::Vec4 myAmbientColor;
      osg::Vec4 myDiffuseColor;
      osg::Vec4 myFogColor;
      float myFogDensity;
   };
}