From 01075411dc81c8d7c34551525f93fecd8829a3c5 Mon Sep 17 00:00:00 2001
From: "zhimin.zeng" <zhimin.zeng@bambulab.com>
Date: Wed, 12 Feb 2025 21:01:47 +0800
Subject: [PATCH] FIX: slice error when switching printer

from mulit-extruder to single-extruder
jira: none

Change-Id: I0fc00a279dbc7f5d6b1fb6df5556375bfb95782e
---
 src/slic3r/GUI/PartPlate.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/slic3r/GUI/PartPlate.cpp b/src/slic3r/GUI/PartPlate.cpp
index 4b4881941..f6df098be 100644
--- a/src/slic3r/GUI/PartPlate.cpp
+++ b/src/slic3r/GUI/PartPlate.cpp
@@ -3087,6 +3087,9 @@ void PartPlate::set_unprintable_filament_ids(const std::vector<std::vector<int>>
 void PartPlate::on_extruder_count_changed(int extruder_count)
 {
     if (extruder_count < 2) {
+        std::vector<int> f_map = wxGetApp().plater()->get_global_filament_map();
+        std::fill(f_map.begin(), f_map.end(), 1);
+        wxGetApp().plater()->set_global_filament_map(f_map);
         // clear filament map and mode in single extruder mode
         clear_filament_map();
         clear_filament_map_mode();