diff options
Diffstat (limited to 'lib/Slic3r/GUI/Plater.pm')
| -rw-r--r-- | lib/Slic3r/GUI/Plater.pm | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/lib/Slic3r/GUI/Plater.pm b/lib/Slic3r/GUI/Plater.pm index 9b10d321e..3b0d037a2 100644 --- a/lib/Slic3r/GUI/Plater.pm +++ b/lib/Slic3r/GUI/Plater.pm @@ -469,7 +469,7 @@ sub load_model_objects { $need_arrange = 1; # add a default instance and center object around origin - $o->center_around_origin; + $o->center_around_origin; # also aligns object to Z = 0 $o->add_instance(offset => $bed_centerf); } @@ -1074,15 +1074,7 @@ sub export_stl { return if !@{$self->{objects}}; my $output_file = $self->_get_export_file('STL') or return; - - # In order to allow for consistent positioning in the parts editor, - # we never alter the original Z position. Meshes are aligned to zero - # at slice time. So we do the same before exporting. - my $model = $self->{model}->clone; - foreach my $model_object (@{$model->objects}) { - $model_object->translate(0,0,-$model_object->bounding_box->z_min); - } - Slic3r::Format::STL->write_file($output_file, $model, binary => 1); + Slic3r::Format::STL->write_file($output_file, $self->{model}, binary => 1); $self->statusbar->SetStatusText("STL file exported to $output_file"); # this method gets executed in a separate thread by wxWidgets since it's a button handler @@ -1282,10 +1274,12 @@ sub object_settings_dialog { $self->pause_background_process; $dlg->ShowModal; - # update thumbnail since parts may have changed - if ($dlg->PartsChanged) { - $self->make_thumbnail($obj_idx); - } + # update thumbnail since parts may have changed + if ($dlg->PartsChanged) { + # recenter and re-align to Z = 0 + $model_object->center_around_origin; + $self->make_thumbnail($obj_idx); + } # update print if ($dlg->PartsChanged || $dlg->PartSettingsChanged) { |