From ea3ff4227839486a4f185ee486a4416e6605eaea Mon Sep 17 00:00:00 2001
From: Filip Sykala - NTB T15p <Filip.Sykala@Prusa3D.cz>
Date: Mon, 22 Apr 2024 15:28:10 +0200
Subject: [PATCH] Unify and heal after add bouning box (SPE-2271, #12627)

---
 src/libslic3r/Emboss.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/libslic3r/Emboss.cpp b/src/libslic3r/Emboss.cpp
index 6af848f465..4f6fb9d963 100644
--- a/src/libslic3r/Emboss.cpp
+++ b/src/libslic3r/Emboss.cpp
@@ -56,6 +56,7 @@ namespace {
 // for debug purpose only
 // NOTE: check scale when store svg !!
 #include "libslic3r/SVG.hpp" // for visualize_heal
+Points get_unique_intersections(const Slic3r::IntersectionsLines &intersections); // fast forward declaration
 static std::string visualize_heal_svg_filepath = "C:/data/temp/heal.svg";
 void               visualize_heal(const std::string &svg_filepath, const ExPolygons &expolygons)
 {
@@ -639,6 +640,10 @@ bool heal_dupl_inter(ExPolygons &shape, unsigned max_iteration)
             expoly = create_bounding_rect({expoly});
         }
     }
+        
+    // After insert bounding box unify and heal
+    shape = union_ex(shape);
+    heal_dupl_inter(shape, 1);
     return false;
 }