From d1c6cc03d57da86044ffb91f35c2a3265d74f77a Mon Sep 17 00:00:00 2001
From: "lane.wei" <lane.wei@bambulab.com>
Date: Sat, 10 Jun 2023 13:03:22 +0800
Subject: [PATCH] ENH: disable MSAA for picking in framebuffer_ext

Change-Id: I768b87826cdb747bea45fef8b490b04eb559e133
---
 src/slic3r/GUI/GLCanvas3D.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index fedb742eee..e4f1cdfd15 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -5804,6 +5804,8 @@ void GLCanvas3D::render_thumbnail_framebuffer_ext(ThumbnailData& thumbnail_data,
         return;
 
     bool multisample = OpenGLManager::can_multisample();
+    if (for_picking)
+        multisample = false;
     //if (!multisample)
     //    glsafe(::glEnable(GL_MULTISAMPLE));