From bed3321324265ec8209e9ae41d207ac5e2e6f982 Mon Sep 17 00:00:00 2001
From: tamasmeszaros <meszaros.q@gmail.com>
Date: Wed, 31 Mar 2021 16:04:16 +0200
Subject: [PATCH] Small improvement to "least supports" method

---
 src/libslic3r/SLA/Rotfinder.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libslic3r/SLA/Rotfinder.cpp b/src/libslic3r/SLA/Rotfinder.cpp
index 6e8a0ce6b6..b849212793 100644
--- a/src/libslic3r/SLA/Rotfinder.cpp
+++ b/src/libslic3r/SLA/Rotfinder.cpp
@@ -103,8 +103,8 @@ inline double get_supportedness_score(const Facestats &fc)
     // the DOWN vector.
     float phi = 1. - std::acos(fc.normal.dot(DOWN)) / float(PI);
 
-    // Only consider faces that have have slopes below 90 deg:
-    phi = phi * (phi > 0.5);
+    // Only consider faces that have slopes below 90 deg:
+    phi = phi * (phi >= 0.5f);
 
     // Make the huge slopes more significant than the smaller slopes
     phi = phi * phi * phi;