Function fromPng

source/MRIOExtras/MRPng.cpp:89–96

{

Expected<Image> fromPng( const std::filesystem::path& path )
{
    std::ifstream in( path, std::ios::binary );
    if ( !in )
        return unexpected( "Cannot open file " + utf8string( path ) );

    return addFileNameInError( fromPng( in ), path );
}

Expected<MR::Image> fromPng( std::istream& in )
{