Image.h

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/*

             *
            ***
           *****
   *********************       Mercenaries Engineering SARL
     *****************              Copyright (C) 2018
       *************
         *********        http://www.mercenaries-engineering.com
        ***********
       ****     ****
      **           **

*/
#pragma once

#include "Value.h"

  namespace maquina
  {
    class MAQUINA_EXPORT Image : public Value
    {
    public:
      Image();


      Image(const Value &v);
      Image(int width, int height, int channels, bool clear=true);


      int width() const;
      int height() const;
      int channels() const;

      void* pixels() const;
      void pixel(int x, int y, float* pixel, int channels) const;
      void set_pixel(int x, int y, const Imath::Color4f &color);

      void to_UINT8();
      void to_RGBA();

      bool read(const std::wstring& path);
      bool write(const char* path) const;

      void flip();

      void rotate(int rotation);

      void resize(int width, int height);

      static const Image default_value;

      Image(std::shared_ptr<Impl> impl) { _impl=impl; }
    };
  }