From 5089c4e2e01418e9bf7e55b068234d810e954a1f Mon Sep 17 00:00:00 2001
From: Enrico Turri <enricoturri@seznam.cz>
Date: Tue, 13 Nov 2018 11:52:13 +0100
Subject: [PATCH] Grabbers of different length in rotate 3D gizmo to avoid
 overlap at 90 degrees

---
 src/slic3r/GUI/GLGizmo.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/GLGizmo.cpp b/src/slic3r/GUI/GLGizmo.cpp
index e1f9ff221..f23d2ae90 100644
--- a/src/slic3r/GUI/GLGizmo.cpp
+++ b/src/slic3r/GUI/GLGizmo.cpp
@@ -494,7 +494,7 @@ void GLGizmoRotate::render_angle() const
 
 void GLGizmoRotate::render_grabber(const BoundingBoxf3& box) const
 {
-    double grabber_radius = (double)m_radius * (1.0 + (double)GrabberOffset);
+    double grabber_radius = (double)m_radius * (1.0 + (double)GrabberOffset) + 2.0 * (double)m_axis * box.max_size() * (double)Grabber::SizeFactor;
     m_grabbers[0].center = Vec3d(::cos(m_angle) * grabber_radius, ::sin(m_angle) * grabber_radius, 0.0);
     m_grabbers[0].angles(2) = m_angle;