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Small optimization in case no overhang logic is required at all

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Alessandro Ranellucci 2013-07-07 19:12:44 +02:00
parent c57a88c943
commit 6f6ee40dae
1 changed files with 3 additions and 1 deletions
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4
lib/Slic3r/GCode.pm
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@ -96,8 +96,10 @@ sub change_layer {
my ($layer) = @_; my ($layer) = @_;
$self->layer($layer); $self->layer($layer);
# avoid computing overhangs if they're not needed
$self->_layer_overhangs( $self->_layer_overhangs(
$layer->id > 0 $layer->id > 0 && ($Slic3r::Config->overhangs || $Slic3r::Config->start_perimeters_at_non_overhang)
? [ map $_->expolygon, grep $_->surface_type == S_TYPE_BOTTOM, map @{$_->slices}, @{$layer->regions} ] ? [ map $_->expolygon, grep $_->surface_type == S_TYPE_BOTTOM, map @{$_->slices}, @{$layer->regions} ]
: [] : []
); );