From 62772060f982bf36a5f2dd047c3841865ee9681c Mon Sep 17 00:00:00 2001
From: enricoturri1966 <enricoturri@seznam.cz>
Date: Wed, 12 May 2021 14:56:14 +0200
Subject: [PATCH] Tech ENABLE_SEQUENTIAL_LIMITS -> Do not show clearance
 regions while dragging an object

---
 src/slic3r/GUI/GLCanvas3D.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index 7a78781dd..8a1c2ba9d 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -1755,7 +1755,10 @@ void GLCanvas3D::render()
     _render_selection();
     _render_bed(!camera.is_looking_downward(), true);
 #if ENABLE_SEQUENTIAL_LIMITS
-    _render_sequential_clearance();
+    if (!m_mouse.dragging || m_mouse.drag.move_volume_idx == -1)
+        _render_sequential_clearance();
+    else
+        set_sequential_print_clearance(Polygons());
 #endif // ENABLE_SEQUENTIAL_LIMITS
 #if ENABLE_RENDER_SELECTION_CENTER
     _render_selection_center();