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Bugfix: objects were not aligned to Z = 0 before exporting STL from plater. #2393

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Alessandro Ranellucci 2014-12-12 20:04:45 +01:00
parent 93d9ee9205
commit b28fb2ef17
1 changed files with 9 additions and 1 deletions
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10
lib/Slic3r/GUI/Plater.pm
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@ -1074,7 +1074,15 @@ sub export_stl {
return if !@{$self->{objects}};
my $output_file = $self->_get_export_file('STL') or return;
Slic3r::Format::STL->write_file($output_file, $self->{model}, binary => 1);
# 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);
$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