initial commit, 4.5 stable

platform/visionos/display_server_visionos.mm

@@ -0,0 +1,79 @@
+/**************************************************************************/
+/*  display_server_visionos.mm                                            */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* Permission is hereby granted, free of charge, to any person obtaining  */
+/* a copy of this software and associated documentation files (the        */
+/* "Software"), to deal in the Software without restriction, including    */
+/* without limitation the rights to use, copy, modify, merge, publish,    */
+/* distribute, sublicense, and/or sell copies of the Software, and to     */
+/* permit persons to whom the Software is furnished to do so, subject to  */
+/* the following conditions:                                              */
+/*                                                                        */
+/* The above copyright notice and this permission notice shall be         */
+/* included in all copies or substantial portions of the Software.        */
+/*                                                                        */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
+/**************************************************************************/
+
+#import "display_server_visionos.h"
+
+DisplayServerVisionOS *DisplayServerVisionOS::get_singleton() {
+	return (DisplayServerVisionOS *)DisplayServerAppleEmbedded::get_singleton();
+}
+
+DisplayServerVisionOS::DisplayServerVisionOS(const String &p_rendering_driver, WindowMode p_mode, DisplayServer::VSyncMode p_vsync_mode, uint32_t p_flags, const Vector2i *p_position, const Vector2i &p_resolution, int p_screen, Context p_context, int64_t p_parent_window, Error &r_error) :
+		DisplayServerAppleEmbedded(p_rendering_driver, p_mode, p_vsync_mode, p_flags, p_position, p_resolution, p_screen, p_context, p_parent_window, r_error) {
+}
+
+DisplayServerVisionOS::~DisplayServerVisionOS() {
+}
+
+DisplayServer *DisplayServerVisionOS::create_func(const String &p_rendering_driver, WindowMode p_mode, DisplayServer::VSyncMode p_vsync_mode, uint32_t p_flags, const Vector2i *p_position, const Vector2i &p_resolution, int p_screen, Context p_context, int64_t p_parent_window, Error &r_error) {
+	return memnew(DisplayServerVisionOS(p_rendering_driver, p_mode, p_vsync_mode, p_flags, p_position, p_resolution, p_screen, p_context, p_parent_window, r_error));
+}
+
+void DisplayServerVisionOS::register_visionos_driver() {
+	register_create_function("visionOS", create_func, get_rendering_drivers_func);
+}
+
+String DisplayServerVisionOS::get_name() const {
+	return "visionOS";
+}
+
+int DisplayServerVisionOS::screen_get_dpi(int p_screen) const {
+	p_screen = _get_screen_index(p_screen);
+	int screen_count = get_screen_count();
+	ERR_FAIL_INDEX_V(p_screen, screen_count, 72);
+
+	// TODO(Apple): Compute this properly from SwiftUI Metric APIs
+	return 72;
+}
+
+float DisplayServerVisionOS::screen_get_refresh_rate(int p_screen) const {
+	p_screen = _get_screen_index(p_screen);
+	int screen_count = get_screen_count();
+	ERR_FAIL_INDEX_V(p_screen, screen_count, SCREEN_REFRESH_RATE_FALLBACK);
+
+	return 90;
+}
+
+float DisplayServerVisionOS::screen_get_scale(int p_screen) const {
+	p_screen = _get_screen_index(p_screen);
+	int screen_count = get_screen_count();
+	ERR_FAIL_INDEX_V(p_screen, screen_count, 1.0f);
+
+	return 1;
+}