4 files changed, 26 insertions, 0 deletions
diff --git a/core/bind/core_bind.cpp b/core/bind/core_bind.cpp
index 32b94b9b02..8f1a57e363 100644
--- a/core/bind/core_bind.cpp
+++ b/core/bind/core_bind.cpp
@@ -264,6 +264,10 @@ Size2 _OS::get_window_size() const {
 	return OS::get_singleton()->get_window_size();
 }
 
+Size2 _OS::get_real_window_size() const {
+	return OS::get_singleton()->get_real_window_size();
+}
+
 void _OS::set_window_size(const Size2 &p_size) {
 	OS::get_singleton()->set_window_size(p_size);
 }
@@ -929,6 +933,11 @@ void _OS::request_attention() {
 	OS::get_singleton()->request_attention();
 }
 
+void _OS::center_window() {
+
+	OS::get_singleton()->center_window();
+}
+
 bool _OS::is_debug_build() const {
 
 #ifdef DEBUG_ENABLED
@@ -1017,6 +1026,8 @@ void _OS::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_window_maximized", "enabled"), &_OS::set_window_maximized);
 	ClassDB::bind_method(D_METHOD("is_window_maximized"), &_OS::is_window_maximized);
 	ClassDB::bind_method(D_METHOD("request_attention"), &_OS::request_attention);
+	ClassDB::bind_method(D_METHOD("get_real_window_size"), &_OS::get_real_window_size);
+	ClassDB::bind_method(D_METHOD("center_window"), &_OS::center_window);
 
 	ClassDB::bind_method(D_METHOD("set_borderless_window", "borderless"), &_OS::set_borderless_window);
 	ClassDB::bind_method(D_METHOD("get_borderless_window"), &_OS::get_borderless_window);
diff --git a/core/bind/core_bind.h b/core/bind/core_bind.h
index 2353b6d09f..6b688a65f8 100644
--- a/core/bind/core_bind.h
+++ b/core/bind/core_bind.h
@@ -155,6 +155,7 @@ public:
 	virtual Point2 get_window_position() const;
 	virtual void set_window_position(const Point2 &p_position);
 	virtual Size2 get_window_size() const;
+	virtual Size2 get_real_window_size() const;
 	virtual void set_window_size(const Size2 &p_size);
 	virtual void set_window_fullscreen(bool p_enabled);
 	virtual bool is_window_fullscreen() const;
@@ -165,6 +166,7 @@ public:
 	virtual void set_window_maximized(bool p_enabled);
 	virtual bool is_window_maximized() const;
 	virtual void request_attention();
+	virtual void center_window();
 
 	virtual void set_borderless_window(bool p_borderless);
 	virtual bool get_borderless_window() const;
diff --git a/core/os/os.cpp b/core/os/os.cpp
index c6e5de703c..422acf95dc 100644
--- a/core/os/os.cpp
+++ b/core/os/os.cpp
@@ -616,6 +616,17 @@ bool OS::has_feature(const String &p_feature) {
 	return false;
 }
 
+void OS::center_window() {
+
+	if (is_window_fullscreen()) return;
+
+	Size2 scr = get_screen_size(get_current_screen());
+	Size2 wnd = get_real_window_size();
+	int x = scr.width / 2 - wnd.width / 2;
+	int y = scr.height / 2 - wnd.height / 2;
+	set_window_position(Vector2(x, y));
+}
+
 OS::OS() {
 	void *volatile stack_bottom;
 
diff --git a/core/os/os.h b/core/os/os.h
index 248e1dbefa..1ec488df06 100644
--- a/core/os/os.h
+++ b/core/os/os.h
@@ -182,6 +182,7 @@ public:
 	virtual Point2 get_window_position() const { return Vector2(); }
 	virtual void set_window_position(const Point2 &p_position) {}
 	virtual Size2 get_window_size() const = 0;
+	virtual Size2 get_real_window_size() const { return get_window_size(); }
 	virtual void set_window_size(const Size2 p_size) {}
 	virtual void set_window_fullscreen(bool p_enabled) {}
 	virtual bool is_window_fullscreen() const { return true; }
@@ -192,6 +193,7 @@ public:
 	virtual void set_window_maximized(bool p_enabled) {}
 	virtual bool is_window_maximized() const { return true; }
 	virtual void request_attention() {}
+	virtual void center_window();
 
 	virtual void set_borderless_window(bool p_borderless) {}
 	virtual bool get_borderless_window() { return 0; }