Added C++ command line processing, thanks @alexrj and @loh

src/libslic3r/Model.cpp

@@ -113,6 +113,12 @@ Model Model::read_from_archive(const std::string &input_file, PresetBundle* bund
     return model;
 }
 
+void Model::repair()
+{
+    for (ModelObject *o : this->objects)
+        o->repair();
+}
+
 ModelObject* Model::add_object()
 {
     this->objects.emplace_back(new ModelObject(this));
@@ -886,6 +892,12 @@ void ModelObject::split(ModelObjectPtrs* new_objects)
     return;
 }
 
+void ModelObject::repair()
+{
+    for (ModelVolume *v : this->volumes)
+        v->mesh.repair();
+}
+
 // Called by Print::validate() from the UI thread.
 void ModelObject::check_instances_print_volume_state(const BoundingBoxf3& print_volume)
 {