From 0afee63e84d61b4af66982723b7777518dac900c Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Sat, 7 Dec 2013 21:03:10 +0100
Subject: [PATCH] Fixed regression in object placement in STL export. #1552

---
 lib/Slic3r/Model.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/Slic3r/Model.pm b/lib/Slic3r/Model.pm
index 23d827cbb..4ff7e4d9c 100644
--- a/lib/Slic3r/Model.pm
+++ b/lib/Slic3r/Model.pm
@@ -216,9 +216,9 @@ sub mesh {
         foreach my $instance (@instances) {
             my $mesh = $object->mesh->clone;
             if ($instance) {
-                $mesh->rotate($instance->rotation, Slic3r::Point->new(0,0));
-                $mesh->scale($instance->scaling_factor);
                 $mesh->align_to_origin;
+                $mesh->rotate($instance->rotation, $object->center_2D);
+                $mesh->scale($instance->scaling_factor);
                 $mesh->translate(@{$instance->offset}, 0);
             }
             push @meshes, $mesh;