Optimization: simplify fill_surfaces before the offset operation

1 files changed, 5 insertions, 6 deletions

diff --git a/lib/Slic3r/Layer/Region.pm b/lib/Slic3r/Layer/Region.pm
index 6d1d4745e..6aa634041 100644
--- a/lib/Slic3r/Layer/Region.pm
+++ b/lib/Slic3r/Layer/Region.pm
@@ -209,12 +209,11 @@ sub make_perimeters {
         # and then we offset back and forth by the infill spacing to only consider the
         # non-collapsing regions
         push @{ $self->fill_surfaces },
-            map $_->simplify(&Slic3r::SCALED_RESOLUTION),
-                offset2_ex(
-                    \@last,
-                    -($perimeter_spacing/2 + $infill_spacing),
-                    +$infill_spacing,
-                );
+            offset2_ex(
+                [ map $_->simplify(&Slic3r::SCALED_RESOLUTION), @last ],
+                -($perimeter_spacing/2 + $infill_spacing),
+                +$infill_spacing,
+            );
     }
     
     $self->_fill_gaps(\@gaps);