X:/dropbox/visualizationlibrary/src/vlCore/plugins/ioDDS.hpp

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/*  Visualization Library                                                             */
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#if !defined(ioDDS_INCLUDE_ONCE)
#define ioDDS_INCLUDE_ONCE

#include <vlCore/ResourceLoadWriter.hpp>
#include <vlCore/ResourceDatabase.hpp>
#include <vlCore/Image.hpp>

namespace vl
{
  class VirtualFile;
  class String;
  class Image;

  VLCORE_EXPORT ref<Image> loadDDS(VirtualFile* file);
  VLCORE_EXPORT ref<Image> loadDDS(const String& path);
  VLCORE_EXPORT bool isDDS(VirtualFile* file);

  //---------------------------------------------------------------------------
  // LoadWriterDDS
  //---------------------------------------------------------------------------
  class LoadWriterDDS: public ResourceLoadWriter
  {
    VL_INSTRUMENT_CLASS(vl::LoadWriterDDS, ResourceLoadWriter)

  public:
    LoadWriterDDS(): ResourceLoadWriter("|dds|", "|dds|") 
    {
      VL_DEBUG_SET_OBJECT_NAME()
    }

    ref<ResourceDatabase> loadResource(const String& path) const 
    {
      ref<ResourceDatabase> res_db = new ResourceDatabase;
      ref<Image> img = loadDDS(path);
      if (img)
        res_db->resources().push_back(img);
      return res_db;
    }

    ref<ResourceDatabase> loadResource(VirtualFile* file) const
    {
      ref<ResourceDatabase> res_db = new ResourceDatabase;
      ref<Image> img = loadDDS(file);
      if (img)
        res_db->resources().push_back(img);
      return res_db;
    }

    bool writeResource(const String&, ResourceDatabase*) const
    {
      // mic fixme
      return false;
    }

    bool writeResource(VirtualFile*, ResourceDatabase*) const
    {
      // mic fixme
      return false;
    }
  };
}

#endif