From 901c24fec354df3f3eb3af7fccc95fb92b5513a3 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Thu, 9 Jul 2020 19:59:24 +0200
Subject: [PATCH] Gui: add comment

---
 src/Gui/View3DInventorViewer.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Gui/View3DInventorViewer.cpp b/src/Gui/View3DInventorViewer.cpp
index 314e8352c6..7133107dc6 100644
--- a/src/Gui/View3DInventorViewer.cpp
+++ b/src/Gui/View3DInventorViewer.cpp
@@ -1353,6 +1353,9 @@ void View3DInventorViewer::setRenderCache(int mode)
         // SoGLLazyElement::begin/endCaching() when on top rendering
         // transparent object with SORTED_OBJECT_SORTED_TRIANGLE_BLEND
         // transparency type.
+        //
+        // For more details see:
+        // https://forum.freecadweb.org/viewtopic.php?f=18&t=43305&start=10#p412537
         coin_setenv("COIN_AUTO_CACHING", "0", TRUE);
 
         int setting = ViewParams::instance()->getRenderCache();