Only use positive ints for object id's

Missed that in the spec.
Ultimaker · Jul 27, 2017 · c43715d · c43715d
1 parent ef0d1e1
commit c43715d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/ThreeMFParser.cpp b/src/ThreeMFParser.cpp
@@ -61,7 +61,7 @@ std::string ThreeMFParser::sceneToString(Scene scene)
     for(int i = 0; i < scene.getAllSceneNodes().size(); i++)
     {
         SceneNode* scene_node = scene.getAllSceneNodes().at(i);
-        scene_node->setId(std::to_string(i));
+        scene_node->setId(std::to_string(i + 1));
     }
 
     for(SceneNode* scene_node: scene.getAllSceneNodes())
@@ -111,4 +111,4 @@ std::string ThreeMFParser::sceneToString(Scene scene)
     std::stringstream ss;
     document.save(ss);
     return ss.str();
-}
+}