From 3f796cdf7806e18595c9c6eacf8aad2ed288272c Mon Sep 17 00:00:00 2001
From: supermerill <merill@free.fr>
Date: Sun, 26 Sep 2021 21:43:48 +0200
Subject: [PATCH] fix circular bed diameter rounding to 1um
 supermerill/SuperSlicer#1584

---
 src/slic3r/GUI/BedShapeDialog.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/slic3r/GUI/BedShapeDialog.cpp b/src/slic3r/GUI/BedShapeDialog.cpp
index 3721f3ca0..46a8fc910 100644
--- a/src/slic3r/GUI/BedShapeDialog.cpp
+++ b/src/slic3r/GUI/BedShapeDialog.cpp
@@ -75,6 +75,8 @@ BedShape::BedShape(const ConfigOptionPoints& points)
             // all vertices are equidistant to center
             m_type      = Type::Circular;
             m_diameter  = unscale<double>(avg_dist * 2);
+            //round
+            m_diameter = std::round(1000 * m_diameter) / 1000.;
 
             return;
         }