From 4323c8b78ba03c8fef6dfc580c1aa1010ed3096d Mon Sep 17 00:00:00 2001
From: Chris Hutchinson <chutchinson@dynics.com>
Date: Sat, 11 Feb 2023 23:10:50 -0500
Subject: [PATCH] Replaced operating system alert dialog with a warning log
 message, toggled by a project setting. Fixes #73141

(cherry picked from commit cb8e91924399948888d80d20c6112df473897183)
---
 doc/classes/ProjectSettings.xml   |  3 +++
 main/main.cpp                     |  1 +
 modules/openxr/register_types.cpp | 18 ++++++++++++++----
 3 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/doc/classes/ProjectSettings.xml b/doc/classes/ProjectSettings.xml
index da5f02aebb4..120dda92c4a 100644
--- a/doc/classes/ProjectSettings.xml
+++ b/doc/classes/ProjectSettings.xml
@@ -2431,6 +2431,9 @@
 		<member name="xr/openxr/reference_space" type="int" setter="" getter="" default="&quot;1&quot;">
 			Specify the default reference space.
 		</member>
+		<member name="xr/openxr/startup_alert" type="bool" setter="" getter="" default="true">
+			If [code]true[/code], Godot will display an alert modal when OpenXR initialization fails on startup.
+		</member>
 		<member name="xr/openxr/submit_depth_buffer" type="bool" setter="" getter="" default="false">
 			If [code]true[/code], OpenXR will manage the depth buffer and use the depth buffer for advanced reprojection provided this is supported by the XR runtime. Note that some rendering features in Godot can't be used with this feature.
 		</member>
diff --git a/main/main.cpp b/main/main.cpp
index 4ff83527e13..fbd0b75e58a 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -1859,6 +1859,7 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
 	GLOBAL_DEF_BASIC(PropertyInfo(Variant::INT, "xr/openxr/reference_space", PROPERTY_HINT_ENUM, "Local,Stage"), "1");
 
 	GLOBAL_DEF_BASIC("xr/openxr/submit_depth_buffer", false);
+	GLOBAL_DEF_BASIC("xr/openxr/startup_alert", true);
 
 #ifdef TOOLS_ENABLED
 	// Disabled for now, using XR inside of the editor we'll be working on during the coming months.
diff --git a/modules/openxr/register_types.cpp b/modules/openxr/register_types.cpp
index c39e49387a5..b7d239fc737 100644
--- a/modules/openxr/register_types.cpp
+++ b/modules/openxr/register_types.cpp
@@ -29,6 +29,7 @@
 /**************************************************************************/
 
 #include "register_types.h"
+#include "core/config/project_settings.h"
 #include "main/main.h"
 
 #include "openxr_interface.h"
@@ -113,10 +114,19 @@ void initialize_openxr_module(ModuleInitializationLevel p_level) {
 			ERR_FAIL_NULL(openxr_api);
 
 			if (!openxr_api->initialize(Main::get_rendering_driver_name())) {
-				OS::get_singleton()->alert("OpenXR was requested but failed to start.\n"
-										   "Please check if your HMD is connected.\n"
-										   "When using Windows MR please note that WMR only has DirectX support, make sure SteamVR is your default OpenXR runtime.\n"
-										   "Godot will start in normal mode.\n");
+				const char *init_error_message =
+						"OpenXR was requested but failed to start.\n"
+						"Please check if your HMD is connected.\n"
+						"When using Windows MR please note that WMR only has DirectX support, make sure SteamVR is your default OpenXR runtime.\n"
+						"Godot will start in normal mode.\n";
+
+				WARN_PRINT(init_error_message);
+
+				bool init_show_startup_alert = GLOBAL_GET("xr/openxr/startup_alert");
+				if (init_show_startup_alert) {
+					OS::get_singleton()->alert(init_error_message);
+				}
+
 				memdelete(openxr_api);
 				openxr_api = nullptr;
 				return;