inline
void targa_read_image( const String& filename
, Image& img
)
{
read_image( filename
, img
, targa_tag()
);
}
inline
void targa_read_view( const String& filename
, const View& view
)
{
read_view( filename
, view
, targa_tag()
);
}
inline
void targa_write_view( const String& filename
, const View& view
)
{
write_view( filename
, view
, targa_tag()
);
}
inline
void targa_read_and_convert_image( const String filename
, Image& img
)
{
read_and_convert_image( filename
, img
, targa_tag()
);
}
inline
void targa_read_and_convert_view( const String& filename
, const View& view
, CC cc
)
{
read_and_convert_view( filename
, view
, cc
, targa_tag()
);
}
int main(int argc, char* argv[])
try
{
typedef GIL::rgba8_view view_type;
typedef GIL::image_factory_t<view_type> factory_type;
typedef factory_type::image_format_type format_type;
factory_type factory;
boost::filesystem::path test_src(argc > 1 ? argv[1] : "", boost::filesystem::native);
adobe::static_name_t targa_tag("targa");
GIL::rgba8_image image;
adobe::dictionary_t params;
assert (boost::filesystem::exists(test_src));
boost::filesystem::filebuf filebuf;
filebuf.open(test_src, std::ios_base::in | std::ios_base::binary);
factory.register_format(format_type(targa_tag, GIL::targa_t<view_type>()));
assert (factory.is_registered(targa_tag));
assert (factory.read(image, filebuf, params) == targa_tag);
#if 0 // no file format writing at this time
GIL::any_view view(GIL::view(image));
factory.write(view, filebuf);
#endif
factory.unregister_format(targa_tag);
assert (!factory.is_registered(targa_tag));
return 0;
}
catch (const std::exception& error)
{
std::cerr << "Exception: " << error.what() << std::endl;
return 1;
}
catch (...)
{
std::cerr << "Exception: Unknown" << std::endl;
return 1;
}
inline
point2< std::ptrdiff_t > targa_read_dimensions( const String& filename )
{
typedef typename get_reader_backend< String
, targa_tag
>::type backend_t;
backend_t backend = read_image_info( filename
, targa_tag()
);
return point2< std::ptrdiff_t >( backend._info._width
, backend._info._height
);
}
