3 files changed, 33 insertions, 7 deletions
diff --git a/platform/macos/display_server_macos.h b/platform/macos/display_server_macos.h
index 484b8ffebc..618da6b388 100644
--- a/platform/macos/display_server_macos.h
+++ b/platform/macos/display_server_macos.h
@@ -430,12 +430,12 @@ public:
 	virtual void set_native_icon(const String &p_filename) override;
 	virtual void set_icon(const Ref<Image> &p_icon) override;
 
-	static DisplayServer *create_func(const String &p_rendering_driver, WindowMode p_mode, VSyncMode p_vsync_mode, uint32_t p_flags, const Vector2i &p_resolution, Error &r_error);
+	static DisplayServer *create_func(const String &p_rendering_driver, WindowMode p_mode, VSyncMode p_vsync_mode, uint32_t p_flags, const Vector2i *p_position, const Vector2i &p_resolution, Error &r_error);
 	static Vector<String> get_rendering_drivers_func();
 
 	static void register_macos_driver();
 
-	DisplayServerMacOS(const String &p_rendering_driver, WindowMode p_mode, VSyncMode p_vsync_mode, uint32_t p_flags, const Vector2i &p_resolution, Error &r_error);
+	DisplayServerMacOS(const String &p_rendering_driver, WindowMode p_mode, VSyncMode p_vsync_mode, uint32_t p_flags, const Vector2i *p_position, const Vector2i &p_resolution, Error &r_error);
 	~DisplayServerMacOS();
 };
 
diff --git a/platform/macos/display_server_macos.mm b/platform/macos/display_server_macos.mm
index 417de9162e..4478a635a8 100644
--- a/platform/macos/display_server_macos.mm
+++ b/platform/macos/display_server_macos.mm
@@ -3405,10 +3405,29 @@ void DisplayServerMacOS::set_icon(const Ref<Image> &p_icon) {
 	[NSApp setApplicationIconImage:nsimg];
 }
 
-DisplayServer *DisplayServerMacOS::create_func(const String &p_rendering_driver, WindowMode p_mode, VSyncMode p_vsync_mode, uint32_t p_flags, const Vector2i &p_resolution, Error &r_error) {
-	DisplayServer *ds = memnew(DisplayServerMacOS(p_rendering_driver, p_mode, p_vsync_mode, p_flags, p_resolution, r_error));
+DisplayServer *DisplayServerMacOS::create_func(const String &p_rendering_driver, WindowMode p_mode, VSyncMode p_vsync_mode, uint32_t p_flags, const Vector2i *p_position, const Vector2i &p_resolution, Error &r_error) {
+	DisplayServer *ds = memnew(DisplayServerMacOS(p_rendering_driver, p_mode, p_vsync_mode, p_flags, p_position, p_resolution, r_error));
 	if (r_error != OK) {
-		OS::get_singleton()->alert("Your video card driver does not support any of the supported Vulkan or OpenGL versions.", "Unable to initialize Video driver");
+		if (p_rendering_driver == "vulkan") {
+			String executable_command;
+			if (OS::get_singleton()->get_bundle_resource_dir() == OS::get_singleton()->get_executable_path().get_base_dir()) {
+				executable_command = vformat("%s --rendering-driver opengl3", OS::get_singleton()->get_executable_path());
+			} else {
+				executable_command = vformat("open %s --args --rendering-driver opengl3", OS::get_singleton()->get_bundle_resource_dir().path_join("../..").simplify_path());
+			}
+			OS::get_singleton()->alert("Your video card driver does not support the selected Vulkan version.\n"
+									   "Please try updating your GPU driver or try using the OpenGL 3 driver.\n"
+									   "You can enable the OpenGL 3 driver by starting the engine from the\n"
+									   "command line with the command: '" +
+							executable_command + "'.\n"
+												 "If you have updated your graphics drivers recently, try rebooting.",
+					"Unable to initialize Video driver");
+		} else {
+			OS::get_singleton()->alert("Your video card driver does not support the selected OpenGL version.\n"
+									   "Please try updating your GPU driver.\n"
+									   "If you have updated your graphics drivers recently, try rebooting.",
+					"Unable to initialize Video driver");
+		}
 	}
 	return ds;
 }
@@ -3556,7 +3575,7 @@ bool DisplayServerMacOS::mouse_process_popups(bool p_close) {
 	return closed;
 }
 
-DisplayServerMacOS::DisplayServerMacOS(const String &p_rendering_driver, WindowMode p_mode, VSyncMode p_vsync_mode, uint32_t p_flags, const Vector2i &p_resolution, Error &r_error) {
+DisplayServerMacOS::DisplayServerMacOS(const String &p_rendering_driver, WindowMode p_mode, VSyncMode p_vsync_mode, uint32_t p_flags, const Vector2i *p_position, const Vector2i &p_resolution, Error &r_error) {
 	Input::get_singleton()->set_event_dispatch_function(_dispatch_input_events);
 
 	r_error = OK;
@@ -3665,6 +3684,11 @@ DisplayServerMacOS::DisplayServerMacOS(const String &p_rendering_driver, WindowM
 	Point2i window_position(
 			screen_get_position(0).x + (screen_get_size(0).width - p_resolution.width) / 2,
 			screen_get_position(0).y + (screen_get_size(0).height - p_resolution.height) / 2);
+
+	if (p_position != nullptr) {
+		window_position = *p_position;
+	}
+
 	WindowID main_window = _create_window(p_mode, p_vsync_mode, Rect2i(window_position, p_resolution));
 	ERR_FAIL_COND(main_window == INVALID_WINDOW_ID);
 	for (int i = 0; i < WINDOW_FLAG_MAX; i++) {
diff --git a/platform/macos/os_macos.mm b/platform/macos/os_macos.mm
index ae8534f6ab..8ffb0abfdb 100644
--- a/platform/macos/os_macos.mm
+++ b/platform/macos/os_macos.mm
@@ -148,9 +148,11 @@ void OS_MacOS::alert(const String &p_alert, const String &p_title) {
 	NSString *ns_title = [NSString stringWithUTF8String:p_title.utf8().get_data()];
 	NSString *ns_alert = [NSString stringWithUTF8String:p_alert.utf8().get_data()];
 
+	NSTextField *text_field = [NSTextField labelWithString:ns_alert];
+	[text_field setAlignment:NSTextAlignmentCenter];
 	[window addButtonWithTitle:@"OK"];
 	[window setMessageText:ns_title];
-	[window setInformativeText:ns_alert];
+	[window setAccessoryView:text_field];
 	[window setAlertStyle:NSAlertStyleWarning];
 
 	id key_window = [[NSApplication sharedApplication] keyWindow];