From 2d7a828dad9612fbec666dd692f9601178a2a5ee Mon Sep 17 00:00:00 2001
From: Enrico Turri <enricoturri@seznam.cz>
Date: Mon, 14 Jan 2019 15:37:37 +0100
Subject: [PATCH] Fix of #1640

---
 src/libslic3r/Format/3mf.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libslic3r/Format/3mf.cpp b/src/libslic3r/Format/3mf.cpp
index 3b99ccd82..6b8a38f5c 100644
--- a/src/libslic3r/Format/3mf.cpp
+++ b/src/libslic3r/Format/3mf.cpp
@@ -1477,6 +1477,7 @@ namespace Slic3r {
 
             stl_get_size(&stl);
             volume->mesh.repair();
+            volume->center_geometry();
             volume->calculate_convex_hull();
 
             // apply volume's name and config data