DtOsgToIndirectTextureConverter.h

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/******************************************************************************
** Copyright (c) 2022 VT-MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once
#include <vrvOsg/vrvOsg.h>

namespace osg
{
   class Texture;
}

namespace makVrv
{
   class DtDe;
   class DtIndirectTexturePrototype;
   class DtIndirectLog;
   class DtIndirectImagePrototypeManager;
   class DtIndirectTexturePrototypeManager;
   class DtIndirectDefaultTexturesContainer;

   class DtOsgToIndirectTextureConverter
   {
   public:
      DtOsgToIndirectTextureConverter(DtDe& de);

      virtual ~DtOsgToIndirectTextureConverter();
   private:
      DtOsgToIndirectTextureConverter() = delete;
      DtOsgToIndirectTextureConverter(const DtOsgToIndirectTextureConverter& rhs) = delete;
      DtOsgToIndirectTextureConverter& operator=(const DtOsgToIndirectTextureConverter& rhs) = delete;
   public:
      virtual void copy(DtIndirectTexturePrototype* vrvTexture, const osg::Texture* srcOsgTexture, uint32_t flags) const;

      virtual bool match(const DtIndirectTexturePrototype* vrvTexture, const osg::Texture* srcOsgTexture, uint32_t flags) const;

      virtual std::string textureFileName(const osg::Texture* srcOsgTexture, uint32_t flags) const;

   protected:
      bool isAcceleratedPair(const std::string& textureFileName, const std::string& imageFileName) const;
   protected:
      DtDe& myDe;
      DtIndirectLog& myIndirectLog;
      DtIndirectImagePrototypeManager& myIndirectImagePrototypeManager;
      DtIndirectDefaultTexturesContainer& myDefaultTexturesContainer;
   };
}