From 07173a8de41a4974d0e67052a4b5b1b0068b6923 Mon Sep 17 00:00:00 2001
From: Noisyfox <timemanager.rick@gmail.com>
Date: Tue, 28 Apr 2026 22:36:30 +0800
Subject: [PATCH] Remove unused facets

---
 src/libslic3r/Model.cpp | 6 +-----
 src/libslic3r/Model.hpp | 3 ---
 2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/src/libslic3r/Model.cpp b/src/libslic3r/Model.cpp
index e3b2ada837..ef5ef6dbe6 100644
--- a/src/libslic3r/Model.cpp
+++ b/src/libslic3r/Model.cpp
@@ -2714,11 +2714,7 @@ size_t ModelVolume::split(unsigned int max_extruders)
             this->source = ModelVolume::Source();
 
             // BBS: reset facet annotations
-            this->mmu_segmentation_facets.reset();
-            this->exterior_facets.reset();
-            this->supported_facets.reset();
-            this->seam_facets.reset();
-            this->fuzzy_skin_facets.reset();
+            this->reset_extra_facets();
         }
         else
             this->object->volumes.insert(this->object->volumes.begin() + (++ivolume), new ModelVolume(object, *this, std::move(mesh)));
diff --git a/src/libslic3r/Model.hpp b/src/libslic3r/Model.hpp
index 5974ca4cd6..3fd66f5f69 100644
--- a/src/libslic3r/Model.hpp
+++ b/src/libslic3r/Model.hpp
@@ -881,9 +881,6 @@ public:
     mutable std::vector<int> mmuseg_extruders;
     mutable Timestamp        mmuseg_ts;
 
-    // List of exterior faces
-    FacetsAnnotation    exterior_facets;
-
     // Is set only when volume is Embossed Text type
     // Contain information how to re-create volume
     std::optional<TextConfiguration> text_configuration;