DtDepthOfField.h

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/*****************************************************************************
* Copyright (c) 2016 MAK Technologies, Inc.
* All rights reserved.
*****************************************************************************/

#pragma once


#include <vrvPostProcessor/vrvPostProcessor.h> 

#include <vrvPostProcessor/DtPostProcessor.h>

namespace makVrv 
{ 

   class DtWindow;

   class DT_DLL_VRVPOSTPROCESSOR DtDepthOfField : public DtPostProcessor
   {
   public:
      DtDepthOfField(DtDe& de, const std::string& postProcessType, bool handles2D);

      virtual ~DtDepthOfField();

      virtual void setFocalRange(float range);

      virtual void setFocalDepth(float depth);

      virtual void setAutofocus(bool useAutofocus);

      virtual bool update(DtChannel *channel);

   protected:
      virtual void slot_windowRemoved(DtWindow* window);

      DtDe& myDe;

      // Focal distance is set by sampling the depth buffer in the center
      float myFocalRange;
      float myFocalDepth;
      bool myUseAutofocus;
      bool myUseReverseZBuffer;
   };

   // 
   // Creator
   //

   class DT_DLL_VRVPOSTPROCESSOR DtDepthOfFieldCreator 
      : public DtPostProcessorCreator
   {
   public:
      friend class DtPostProcessManager;

      DtDepthOfFieldCreator();

      virtual ~DtDepthOfFieldCreator();

   protected:
      virtual DtPostProcessor* create(DtDe& de, const std::string& postProcessType);
   };

}