From 22a1109e30a927e2314c140dde41d2841894e8a2 Mon Sep 17 00:00:00 2001
From: enricoturri1966 <enricoturri@seznam.cz>
Date: Mon, 23 Jan 2023 11:28:16 +0100
Subject: [PATCH] Fixed visibility of Object Manipulator reset buttons for
 single instance selection

---
 src/slic3r/GUI/GUI_ObjectManipulation.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/slic3r/GUI/GUI_ObjectManipulation.cpp b/src/slic3r/GUI/GUI_ObjectManipulation.cpp
index 41f4cf060..2e2a0d891 100644
--- a/src/slic3r/GUI/GUI_ObjectManipulation.cpp
+++ b/src/slic3r/GUI/GUI_ObjectManipulation.cpp
@@ -944,6 +944,9 @@ void ObjectManipulation::update_reset_buttons_visibility()
 
         if (selection.is_single_full_instance()) {
 #if ENABLE_WORLD_COORDINATE
+            const Geometry::Transformation& trafo = volume->get_instance_transformation();
+            rotation = trafo.get_rotation_matrix();
+            scale = trafo.get_scaling_factor_matrix();
             const Selection::IndicesList& idxs = selection.get_volume_idxs();
             for (unsigned int id : idxs) {
                 const Geometry::Transformation world_trafo(selection.get_volume(id)->world_matrix());