ImageFileFormat.h

#pragma once
 
#include <Foundation/Logging/Log.h>
#include <Foundation/Strings/StringView.h>
#include <Foundation/Types/Bitflags.h>
#include <Foundation/Utilities/EnumerableClass.h>
#include <Texture/TextureDLL.h>
 
class plStreamReader;
class plStreamWriter;
class plImage;
class plImageView;
class plStringBuilder;
class plImageHeader;
 
class PL_TEXTURE_DLL plImageFileFormat : public plEnumerable<plImageFileFormat>
{
public:
  virtual plResult ReadImageHeader(plStreamReader& inout_stream, plImageHeader& ref_header, plStringView sFileExtension) const = 0;
 
  virtual plResult ReadImage(plStreamReader& inout_stream, plImage& ref_image, plStringView sFileExtension) const = 0;
 
  virtual plResult WriteImage(plStreamWriter& inout_stream, const plImageView& image, plStringView sFileExtension) const = 0;
 
  virtual bool CanReadFileType(plStringView sExtension) const = 0;
 
  virtual bool CanWriteFileType(plStringView sExtension) const = 0;
 
  static plImageFileFormat* GetReaderFormat(plStringView sExtension);
 
  static plImageFileFormat* GetWriterFormat(plStringView sExtension);
 
  static plResult ReadImageHeader(plStringView sFileName, plImageHeader& ref_header);
 
  PL_DECLARE_ENUMERABLE_CLASS(plImageFileFormat);
};