include/vrvCore/DtRenderer.h

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/****************************************************************************** 
** Copyright (c) 2010 MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/ 
/****************************************************************************** 
** $RCSfile: DtRenderer.h,v $ $Revision: 1.31 $ $State: Exp $ 
******************************************************************************/ 
 
 
#pragma once
#include <vrvCore/vrvCore.h>
#include <vrvUtil/DtVirtualBaseClass.h>
#include <boost/signals.hpp>
 
namespace makVrv 
{ 
   
  class DtDe;
  class DtObserverObjectManager;
  class DtOverlayManager;
  class DtUpdaterManager;
  
   
   class DT_DLL_VRVCORE DtRenderer 
   {
   public:

      DtRenderer(DtDe& de);

      virtual ~DtRenderer();

      virtual void update();

      virtual void postUpdate();

      DtObserverObjectManager* observerObjectManager();
     
      DtUpdaterManager& updaterManager();
      const DtUpdaterManager& updaterManager() const;

      DtOverlayManager& overlayManager();
      const DtOverlayManager& overlayManager() const;
 
      virtual bool exportTerrainAndProps(const std::string&) = 0;

      virtual void render() = 0;

      virtual void resetSceneGraph() = 0;

      virtual void setWireframeRendering(bool enabled) = 0;

      virtual bool wireframeRendering() const = 0;

      virtual void setShadowState(bool enabled, int quality, bool entity, bool props, bool terrain) =0;

      virtual bool shadowsEnabled() const = 0;

      virtual int shadowQuality() const = 0;

      virtual bool entityShadowsEnabled() const =0;

      virtual bool propShadowsEnabled() const =0;

      virtual bool terrainShadowsEnabled() const =0;

      virtual void releaseResources() = 0;

      boost::signal<void (double simTime)> signal_update;

      boost::signal<void (double simTime)> signal_postUpdate;

      boost::signal<void ()> signal_releaseResources;

      virtual bool makeContextCurrent() = 0;

      void createManagers();

   protected:
      
     DtDe& myDe;
     DtObserverObjectManager* myObserverObjectManager;
     DtUpdaterManager* myUpdaterManager;
     DtOverlayManager* myOverlayManager;
   };

   class DT_DLL_VRVCORE DtRendererCreator : public DtVirtualBaseClass
   {
   public:

      static DtRendererCreator& instance(DtDe& de);

      static void registerInstance(DtDe& de, DtRendererCreator* anInstance);     

      virtual DtRenderer* create(DtDe& de) = 0;
   };



}