Fix global transform validity for `Node2D` and `Control`

Set global transform to invalid when changing transform

1 files changed, 66 insertions, 0 deletions

diff --git a/tests/scene/test_control.h b/tests/scene/test_control.h
new file mode 100644
index 0000000000..3d7e389e0a
--- /dev/null
+++ b/tests/scene/test_control.h
@@ -0,0 +1,66 @@
+/**************************************************************************/
+/*  test_control.h                                                        */
+/**************************************************************************/
+/*                         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.                 */
+/**************************************************************************/
+
+#ifndef TEST_CONTROL_H
+#define TEST_CONTROL_H
+
+#include "scene/gui/control.h"
+
+#include "tests/test_macros.h"
+
+namespace TestControl {
+
+TEST_CASE("[SceneTree][Control]") {
+	SUBCASE("[Control][Global Transform] Global Transform should be accessible while not in SceneTree.") { // GH-79453
+		Control *test_node = memnew(Control);
+		Control *test_child = memnew(Control);
+		test_node->add_child(test_child);
+
+		test_node->set_global_position(Point2(1, 1));
+		CHECK_EQ(test_node->get_global_position(), Point2(1, 1));
+		CHECK_EQ(test_child->get_global_position(), Point2(1, 1));
+		test_node->set_global_position(Point2(2, 2));
+		CHECK_EQ(test_node->get_global_position(), Point2(2, 2));
+		test_node->set_scale(Vector2(4, 4));
+		CHECK_EQ(test_node->get_global_transform(), Transform2D(0, Size2(4, 4), 0, Vector2(2, 2)));
+		test_node->set_scale(Vector2(1, 1));
+		test_node->set_rotation_degrees(90);
+		CHECK_EQ(test_node->get_global_transform(), Transform2D(Math_PI / 2, Vector2(2, 2)));
+		test_node->set_pivot_offset(Vector2(1, 0));
+		CHECK_EQ(test_node->get_global_transform(), Transform2D(Math_PI / 2, Vector2(3, 1)));
+
+		memdelete(test_child);
+		memdelete(test_node);
+	}
+}
+
+} // namespace TestControl
+
+#endif // TEST_CONTROL_H