From 3d1177bbe3ab0993b87efb69a074ff5234c21edb Mon Sep 17 00:00:00 2001
From: Rodrigo Faselli <162915171+RF47@users.noreply.github.com>
Date: Mon, 18 May 2026 14:19:36 -0300
Subject: [PATCH] Add new OpenGL shading model setting

---
 src/libslic3r/AppConfig.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libslic3r/AppConfig.hpp b/src/libslic3r/AppConfig.hpp
index ffa22bd7de..36b89f5b05 100644
--- a/src/libslic3r/AppConfig.hpp
+++ b/src/libslic3r/AppConfig.hpp
@@ -36,6 +36,7 @@ using namespace nlohmann;
 #define SETTING_OPENGL_SHOW_FPS_OVERLAY "opengl_show_fps_overlay"
 #define SETTING_OPENGL_REALISTIC_MODE "opengl_realistic_mode"
 #define SETTING_OPENGL_REALISTIC_PHONG "opengl_realistic_phong"
+#define SETTING_OPENGL_SHADING_MODEL "opengl_shading_model"
 #define SETTING_OPENGL_PHONG_BASIC_PLATE_SHADOWS "opengl_phong_basic_plate_shadows"
 #define SETTING_OPENGL_PHONG_SSAO "opengl_phong_ssao"