Function fread_ushort

tutorials/common/image/tga.cpp:44–44

  inline unsigned char  fread_uchar (std::fstream& file) { unsigned char  v; file.read((char*)&v,sizeof(v)); return v; }
  inline unsigned short fread_ushort(std::fstream& file) { unsigned short v; file.read((char*)&v,sizeof(v)); return v; }
  
  /*! read TGA file from disk */
  Ref<Image> loadTGA(const FileName& fileName)