From 18eac7a79bd06d1f30e27e4f58c83f5b08fac007 Mon Sep 17 00:00:00 2001
From: "jun.zhang" <jun.zhang@bambulab.com>
Date: Wed, 12 Mar 2025 15:12:31 +0800
Subject: [PATCH] FIX: face culling related issue

jira: STUDIO-10822

Change-Id: Iea7c9f663b1a93c447032c20a8e4a600ad94a9bb
---
 src/slic3r/GUI/3DScene.cpp      | 6 +++++-
 src/slic3r/GUI/ImGuiWrapper.cpp | 2 ++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/3DScene.cpp b/src/slic3r/GUI/3DScene.cpp
index 7ab28db3e..cc3ffdd21 100644
--- a/src/slic3r/GUI/3DScene.cpp
+++ b/src/slic3r/GUI/3DScene.cpp
@@ -1639,8 +1639,12 @@ void GLVolumeCollection::render(GUI::ERenderPipelineStage             render_pip
     }
 
     glsafe(::glCullFace(GL_BACK));
-    if (disable_cullface)
+    if (disable_cullface) {
         glsafe(::glDisable(GL_CULL_FACE));
+    }
+    else {
+        glsafe(::glEnable(GL_CULL_FACE));
+    }
 
     auto camera = GUI::wxGetApp().plater()->get_camera();
     for (GLVolumeWithIdAndZ& volume : to_render) {
diff --git a/src/slic3r/GUI/ImGuiWrapper.cpp b/src/slic3r/GUI/ImGuiWrapper.cpp
index 3d9fd148f..2b29c98a2 100644
--- a/src/slic3r/GUI/ImGuiWrapper.cpp
+++ b/src/slic3r/GUI/ImGuiWrapper.cpp
@@ -2970,6 +2970,8 @@ void ImGuiWrapper::render_draw_data(ImDrawData *draw_data)
     }
 
     glsafe(::glDisable(GL_SCISSOR_TEST));
+    glsafe(::glEnable(GL_CULL_FACE));
+    glsafe(::glEnable(GL_DEPTH_TEST));
 
     wxGetApp().unbind_shader();