Changed the "non-uniform scaling is not possible" message.

1 files changed, 9 insertions, 10 deletions

diff --git a/src/slic3r/GUI/3DScene.cpp b/src/slic3r/GUI/3DScene.cpp
index bbedc0802..c5ede9792 100644
--- a/src/slic3r/GUI/3DScene.cpp
+++ b/src/slic3r/GUI/3DScene.cpp
@@ -362,19 +362,18 @@ const BoundingBoxf3& GLVolume::transformed_bounding_box() const
 
 const BoundingBoxf3& GLVolume::transformed_convex_hull_bounding_box() const
 {
-    if (m_transformed_convex_hull_bounding_box_dirty)
-    {
-        if ((m_convex_hull != nullptr) && (m_convex_hull->stl.stats.number_of_facets > 0))
-            m_transformed_convex_hull_bounding_box = m_convex_hull->transformed_bounding_box(world_matrix());
-        else
-            m_transformed_convex_hull_bounding_box = bounding_box.transformed(world_matrix());
-
-        m_transformed_convex_hull_bounding_box_dirty = false;
-    }
-
+	if (m_transformed_convex_hull_bounding_box_dirty)
+		m_transformed_convex_hull_bounding_box = this->transformed_convex_hull_bounding_box(world_matrix());
     return m_transformed_convex_hull_bounding_box;
 }
 
+BoundingBoxf3 GLVolume::transformed_convex_hull_bounding_box(const Transform3d &trafo) const
+{
+	return (m_convex_hull != nullptr && m_convex_hull->stl.stats.number_of_facets > 0) ? 
+		m_convex_hull->transformed_bounding_box(trafo) :
+		bounding_box.transformed(trafo);
+}
+
 void GLVolume::set_range(double min_z, double max_z)
 {
     this->qverts_range.first  = 0;