#include "converter.hpp"

#include <OgreImage.h>

namespace
{

    void convertImage(char* data, int size, int width, int height, Ogre::PixelFormat pf, const std::string& out)
    {
        Ogre::Image screenshot;
        Ogre::DataStreamPtr stream (new Ogre::MemoryDataStream(data, size));
        screenshot.loadRawData(stream, width, height, 1, pf);
        screenshot.save(out);
    }

}

namespace ESSImport
{


    struct MAPH
    {
        unsigned int size;
        unsigned int value;
    };

    void ConvertFMAP::read(ESM::ESMReader &esm)
    {
        MAPH maph;
        esm.getHNT(maph, "MAPH");
        std::vector<char> data;
        esm.getSubNameIs("MAPD");
        esm.getSubHeader();
        data.resize(esm.getSubSize());
        esm.getExact(&data[0], data.size());
        convertImage(&data[0], data.size(), maph.size, maph.size, Ogre::PF_BYTE_RGB, "map.tga");
    }

}