From 43955a199c60077b74012d9a47297c694e5c2d91 Mon Sep 17 00:00:00 2001
From: "saumya.jain" <saumya.jain@ultimaker.com>
Date: Mon, 25 Sep 2023 13:53:00 +0200
Subject: [PATCH] Support brim printed only at layer 0

CURA-10968
---
 src/FffGcodeWriter.cpp | 36 ++++++++++++++++++++----------------
 1 file changed, 20 insertions(+), 16 deletions(-)

diff --git a/src/FffGcodeWriter.cpp b/src/FffGcodeWriter.cpp
index 235f6f587e..0721bd7628 100644
--- a/src/FffGcodeWriter.cpp
+++ b/src/FffGcodeWriter.cpp
@@ -1232,24 +1232,28 @@ void FffGcodeWriter::processSkirtBrim(const SliceDataStorage& storage, LayerPlan
 
 
     // Add the support brim after the skirt_brim to gcode_layer
+    //support brim is only added in layer 0
     // For support brim we don't care about the order, because support doesn't need to be accurate.
-    const Settings& mesh_group_settings = Application::getInstance().current_slice->scene.current_mesh_group->settings;
-    if (extruder_nr == mesh_group_settings.get<ExtruderTrain&>("support_extruder_nr_layer_0").extruder_nr)
+    if (layer_nr == 0)
     {
-        total_line_count += storage.support_brim.size();
-        Polygons support_brim_lines = storage.support_brim;
-        support_brim_lines.toPolylines();
-        gcode_layer.addLinesByOptimizer(
-            support_brim_lines,
-            gcode_layer.configs_storage.skirt_brim_config_per_extruder[extruder_nr],
-            SpaceFillType::PolyLines,
-            enable_travel_optimization,
-            wipe_dist,
-            flow_ratio,
-            start_close_to,
-            fan_speed,
-            reverse_print_direction,
-            order_requirements = {});
+        const Settings& mesh_group_settings = Application::getInstance().current_slice->scene.current_mesh_group->settings;
+        if (extruder_nr == mesh_group_settings.get<ExtruderTrain&>("support_extruder_nr_layer_0").extruder_nr)
+        {
+            total_line_count += storage.support_brim.size();
+            Polygons support_brim_lines = storage.support_brim;
+            support_brim_lines.toPolylines();
+            gcode_layer.addLinesByOptimizer(
+                support_brim_lines,
+                gcode_layer.configs_storage.skirt_brim_config_per_extruder[extruder_nr],
+                SpaceFillType::PolyLines,
+                enable_travel_optimization,
+                wipe_dist,
+                flow_ratio,
+                start_close_to,
+                fan_speed,
+                reverse_print_direction,
+                order_requirements = {});
+        }
     }
 }