3 files changed, 19 insertions, 11 deletions
diff --git a/src/slic3r/GUI/GUI_ObjectList.cpp b/src/slic3r/GUI/GUI_ObjectList.cpp
index a326eea7b..44b2b6186 100644
--- a/src/slic3r/GUI/GUI_ObjectList.cpp
+++ b/src/slic3r/GUI/GUI_ObjectList.cpp
@@ -2209,7 +2209,7 @@ void ObjectList::load_shape_object(const std::string& type_name)
     load_mesh_object(mesh, _(L("Shape")) + "-" + _(type_name));
 }
 
-void ObjectList::load_mesh_object(const TriangleMesh &mesh, const wxString &name)
+void ObjectList::load_mesh_object(const TriangleMesh &mesh, const wxString &name, bool center)
 {   
     // Add mesh to model as a new object
     Model& model = wxGetApp().plater()->model();
@@ -2219,6 +2219,7 @@ void ObjectList::load_mesh_object(const TriangleMesh &mesh, const wxString &name
 #endif /* _DEBUG */
     
     std::vector<size_t> object_idxs;
+    auto bb = mesh.bounding_box();
     ModelObject* new_object = model.add_object();
     new_object->name = into_u8(name);
     new_object->add_instance(); // each object should have at list one instance
@@ -2228,13 +2229,17 @@ void ObjectList::load_mesh_object(const TriangleMesh &mesh, const wxString &name
     // set a default extruder value, since user can't add it manually
     new_volume->config.set_key_value("extruder", new ConfigOptionInt(0));
     new_object->invalidate_bounding_box();
-    
-    new_object->center_around_origin();
+    new_object->translate(-bb.center());
+
+    if (center) {
+        const BoundingBoxf bed_shape = wxGetApp().plater()->bed_shape_bb();
+        new_object->instances[0]->set_offset(Slic3r::to_3d(bed_shape.center().cast<double>(), -new_object->origin_translation(2)));
+    } else {
+        new_object->instances[0]->set_offset(bb.center());
+    }
+
     new_object->ensure_on_bed();
-    
-    const BoundingBoxf bed_shape = wxGetApp().plater()->bed_shape_bb();
-    new_object->instances[0]->set_offset(Slic3r::to_3d(bed_shape.center().cast<double>(), -new_object->origin_translation(2)));
-    
+
     object_idxs.push_back(model.objects.size() - 1);
 #ifdef _DEBUG
     check_model_ids_validity(model);
diff --git a/src/slic3r/GUI/GUI_ObjectList.hpp b/src/slic3r/GUI/GUI_ObjectList.hpp
index aa5264b07..9f7dcd247 100644
--- a/src/slic3r/GUI/GUI_ObjectList.hpp
+++ b/src/slic3r/GUI/GUI_ObjectList.hpp
@@ -294,7 +294,7 @@ public:
     void                load_part(ModelObject* model_object, std::vector<std::pair<wxString, bool>> &volumes_info, ModelVolumeType type);
 	void                load_generic_subobject(const std::string& type_name, const ModelVolumeType type);
     void                load_shape_object(const std::string &type_name);
-    void                load_mesh_object(const TriangleMesh &mesh, const wxString &name);  
+    void                load_mesh_object(const TriangleMesh &mesh, const wxString &name, bool center = true);
     void                del_object(const int obj_idx);
     void                del_subobject_item(wxDataViewItem& item);
     void                del_settings_from_config(const wxDataViewItem& parent_item);
diff --git a/src/slic3r/GUI/Jobs/SLAImportJob.cpp b/src/slic3r/GUI/Jobs/SLAImportJob.cpp
index 2d5d5b072..adecae6ac 100644
--- a/src/slic3r/GUI/Jobs/SLAImportJob.cpp
+++ b/src/slic3r/GUI/Jobs/SLAImportJob.cpp
@@ -1,10 +1,11 @@
 #include "SLAImportJob.hpp"
 
+#include "libslic3r/Format/SL1.hpp"
+
 #include "slic3r/GUI/GUI.hpp"
 #include "slic3r/GUI/GUI_App.hpp"
 #include "slic3r/GUI/Plater.hpp"
 #include "slic3r/GUI/GUI_ObjectList.hpp"
-#include "slic3r/Utils/SLAImport.hpp"
 
 #include "libslic3r/Model.hpp"
 #include "libslic3r/PresetBundle.hpp"
@@ -218,8 +219,10 @@ void SLAImportJob::finalize()
         wxGetApp().load_current_presets();
     }
     
-    if (!p->mesh.empty())
-        p->plater->sidebar().obj_list()->load_mesh_object(p->mesh, name);
+    if (!p->mesh.empty()) {
+        bool is_centered = false;
+        p->plater->sidebar().obj_list()->load_mesh_object(p->mesh, name, is_centered);
+    }
     
     reset();
 }