Function postImportObject

source/MRMesh/MRObjectLoad.cpp:83–105

Prepare object after it has been imported from external format (not .mru)

// Prepare object after it has been imported from external format (not .mru)
void postImportObject( const std::shared_ptr<Object> &o, const std::filesystem::path &filename )
{
    const auto extension = utf8string( filename.extension() );

    // TODO: get format id from the format registry
    const auto sourceFormatId = !extension.empty() ? toLower( extension.substr( 1 ) ) : "unknown";
    const auto sourceFormatTag = fmt::format( ".source-format:{}", sourceFormatId );
    o->addTag( sourceFormatTag );

    if ( std::shared_ptr<ObjectMesh> mesh = std::dynamic_pointer_cast< ObjectMesh >( o ) )
    {
        // Detect flat shading needed
        bool flat;
        if ( SceneSettings::getDefaultShadingMode() == SceneSettings::ShadingMode::AutoDetect )
            flat = extension == ".step" || extension == ".stp" ||
                   ( mesh->mesh() && detectFlatShading( *mesh->mesh().get() ) );
        else
            flat = SceneSettings::getDefaultShadingMode() == SceneSettings::ShadingMode::Flat;
        mesh->setVisualizeProperty( flat, MeshVisualizePropertyType::FlatShading, ViewportMask::all() );
    }
    for ( const std::shared_ptr<Object>& child : o->children() )
        postImportObject( child, filename );
}

} // namespace