Function makeObjectLinesFromFile

source/MRMesh/MRObjectLoad.cpp:275–303

}

Expected<ObjectLines> makeObjectLinesFromFile( const std::filesystem::path& file, ProgressCallback callback )
{
    MR_TIMER;

    VertColors colors;
    LinesLoadSettings settings
    {
        .colors = &colors,
        .callback = callback
    };
    auto lines = LinesLoad::fromAnySupportedFormat( file, settings );
    if ( !lines.has_value() )
        return unexpected( std::move( lines.error() ) );

    const auto numVerts = lines->points.size();
    const bool hasColors = colors.size() >= numVerts;

    ObjectLines objectLines;
    objectLines.setName( utf8string( file.stem() ) );
    objectLines.setPolyline( std::make_shared<Polyline3>( std::move( lines.value() ) ) );

    if ( hasColors )
    {
        objectLines.setVertsColorMap( std::move( colors ) );
        objectLines.setColoringType( ColoringType::VertsColorMap );
    }

    return objectLines;
}

Expected<ObjectPoints> makeObjectPointsFromFile( const std::filesystem::path& file, ProgressCallback callback )
{