Android bindings for OS::get_tmp_dir()

Fix button click detection when `Tree` is rotated

SConstruct

@@ -799,8 +799,8 @@ if env["lto"] != "none":
 # This needs to come after `configure`, otherwise we don't have env.msvc.
 if not env.msvc:
     # Specifying GNU extensions support explicitly, which are supported by
-    # both GCC and Clang. Both currently default to gnu11 and gnu++17.
-    env.Prepend(CFLAGS=["-std=gnu11"])
+    # both GCC and Clang. Both currently default to gnu17 and gnu++17.
+    env.Prepend(CFLAGS=["-std=gnu17"])
     env.Prepend(CXXFLAGS=["-std=gnu++17"])
 else:
     # MSVC started offering C standard support with Visual Studio 2019 16.8, which covers all
@@ -809,7 +809,7 @@ else:
     if cc_version_major < 16:
         print_warning("Visual Studio 2017 cannot specify a C-Standard.")
     else:
-        env.Prepend(CFLAGS=["/std:c11"])
+        env.Prepend(CFLAGS=["/std:c17"])
     # MSVC is non-conforming with the C++ standard by default, so we enable more conformance.
     # Note that this is still not complete conformance, as certain Windows-related headers
     # don't compile under complete conformance.

core/config/project_settings.cpp

@@ -494,6 +494,7 @@ bool ProjectSettings::_load_resource_pack(const String &p_pack, bool p_replace_f
 }
 
 void ProjectSettings::_convert_to_last_version(int p_from_version) {
+#ifndef DISABLE_DEPRECATED
 	if (p_from_version <= 3) {
 		// Converts the actions from array to dictionary (array of events to dictionary with deadzone + events)
 		for (KeyValue<StringName, ProjectSettings::VariantContainer> &E : props) {
@@ -507,6 +508,22 @@ void ProjectSettings::_convert_to_last_version(int p_from_version) {
 			}
 		}
 	}
+	if (p_from_version <= 5) {
+		// Converts the device in events from -1 (emulated events) to -3 (all events).
+		for (KeyValue<StringName, ProjectSettings::VariantContainer> &E : props) {
+			if (String(E.key).begins_with("input/")) {
+				Dictionary action = E.value.variant;
+				Array events = action["events"];
+				for (int i = 0; i < events.size(); i++) {
+					Ref<InputEvent> x = events[i];
+					if (x->get_device() == -1) { // -1 was the previous value (GH-97707).
+						x->set_device(InputEvent::DEVICE_ID_ALL_DEVICES);
+					}
+				}
+			}
+		}
+	}
+#endif // DISABLE_DEPRECATED
 }
 
 /*
@@ -1460,6 +1477,7 @@ ProjectSettings::ProjectSettings() {
 	GLOBAL_DEF("display/window/size/transparent", false);
 	GLOBAL_DEF("display/window/size/extend_to_title", false);
 	GLOBAL_DEF("display/window/size/no_focus", false);
+	GLOBAL_DEF("display/window/size/sharp_corners", false);
 
 	GLOBAL_DEF(PropertyInfo(Variant::INT, "display/window/size/window_width_override", PROPERTY_HINT_RANGE, "0,7680,1,or_greater"), 0); // 8K resolution
 	GLOBAL_DEF(PropertyInfo(Variant::INT, "display/window/size/window_height_override", PROPERTY_HINT_RANGE, "0,4320,1,or_greater"), 0); // 8K resolution

core/core_bind.cpp

@@ -556,6 +556,11 @@ String OS::get_cache_dir() const {
 	return ::OS::get_singleton()->get_cache_path();
 }
 
+String OS::get_tmp_dir() const {
+	// Exposed as `get_tmp_dir()` instead of `get_tmp_path()` for consistency with other exposed OS methods.
+	return ::OS::get_singleton()->get_tmp_path();
+}
+
 bool OS::is_debug_build() const {
 #ifdef DEBUG_ENABLED
 	return true;
@@ -678,6 +683,7 @@ void OS::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_config_dir"), &OS::get_config_dir);
 	ClassDB::bind_method(D_METHOD("get_data_dir"), &OS::get_data_dir);
 	ClassDB::bind_method(D_METHOD("get_cache_dir"), &OS::get_cache_dir);
+	ClassDB::bind_method(D_METHOD("get_tmp_dir"), &OS::get_tmp_dir);
 	ClassDB::bind_method(D_METHOD("get_unique_id"), &OS::get_unique_id);
 
 	ClassDB::bind_method(D_METHOD("get_keycode_string", "code"), &OS::get_keycode_string);

core/core_bind.h

@@ -32,7 +32,6 @@
 #define CORE_BIND_H
 
 #include "core/debugger/engine_profiler.h"
-#include "core/io/image.h"
 #include "core/io/resource_loader.h"
 #include "core/io/resource_saver.h"
 #include "core/object/script_language.h"
@@ -246,6 +245,7 @@ public:
 	String get_config_dir() const;
 	String get_data_dir() const;
 	String get_cache_dir() const;
+	String get_tmp_dir() const;
 
 	Error set_thread_name(const String &p_name);
 	::Thread::ID get_thread_caller_id() const;

core/extension/gdextension_interface.cpp

@@ -34,6 +34,7 @@
 #include "core/extension/gdextension.h"
 #include "core/extension/gdextension_compat_hashes.h"
 #include "core/io/file_access.h"
+#include "core/io/image.h"
 #include "core/io/xml_parser.h"
 #include "core/object/class_db.h"
 #include "core/object/script_language_extension.h"

core/input/input_event.cpp

@@ -35,9 +35,6 @@
 #include "core/os/keyboard.h"
 #include "core/os/os.h"
 
-const int InputEvent::DEVICE_ID_EMULATION = -1;
-const int InputEvent::DEVICE_ID_INTERNAL = -2;
-
 void InputEvent::set_device(int p_device) {
 	device = p_device;
 	emit_changed();

core/input/input_event.h

@@ -62,8 +62,9 @@ protected:
 	static void _bind_methods();
 
 public:
-	static const int DEVICE_ID_EMULATION;
-	static const int DEVICE_ID_INTERNAL;
+	inline static constexpr int DEVICE_ID_EMULATION = -1;
+	inline static constexpr int DEVICE_ID_INTERNAL = -2;
+	inline static constexpr int DEVICE_ID_ALL_DEVICES = -3; // Signify that a given Action can be triggered by any device.
 
 	void set_device(int p_device);
 	int get_device() const;

core/input/input_map.cpp

@@ -39,8 +39,6 @@
 
 InputMap *InputMap::singleton = nullptr;
 
-int InputMap::ALL_DEVICES = -1;
-
 void InputMap::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("has_action", "action"), &InputMap::has_action);
 	ClassDB::bind_method(D_METHOD("get_actions"), &InputMap::_get_actions);
@@ -163,7 +161,7 @@ List<Ref<InputEvent>>::Element *InputMap::_find_event(Action &p_action, const Re
 	int i = 0;
 	for (List<Ref<InputEvent>>::Element *E = p_action.inputs.front(); E; E = E->next()) {
 		int device = E->get()->get_device();
-		if (device == ALL_DEVICES || device == p_event->get_device()) {
+		if (device == InputEvent::DEVICE_ID_ALL_DEVICES || device == p_event->get_device()) {
 			if (E->get()->action_match(p_event, p_exact_match, p_action.deadzone, r_pressed, r_strength, r_raw_strength)) {
 				if (r_event_index) {
 					*r_event_index = i;

core/input/input_map.h

@@ -43,11 +43,6 @@ class InputMap : public Object {
 	GDCLASS(InputMap, Object);
 
 public:
-	/**
-	 * A special value used to signify that a given Action can be triggered by any device
-	 */
-	static int ALL_DEVICES;
-
 	struct Action {
 		int id;
 		float deadzone;

core/io/dir_access.cpp

@@ -32,6 +32,7 @@
 
 #include "core/config/project_settings.h"
 #include "core/io/file_access.h"
+#include "core/object/class_db.h"
 #include "core/os/memory.h"
 #include "core/os/os.h"
 #include "core/templates/local_vector.h"
@@ -323,6 +324,33 @@ Ref<DirAccess> DirAccess::create(AccessType p_access) {
 	return da;
 }
 
+Ref<DirAccess> DirAccess::create_tmp(const String &p_prefix, bool p_keep) {
+	Ref<DirAccess> dir_access = DirAccess::open(OS::get_singleton()->get_tmp_path());
+	String hash;
+	while (true) {
+		hash = itos(Math::rand()).sha256_text().substr(0, 10);
+		if (!DirAccess::exists(hash)) {
+			break;
+		}
+	}
+	String path = (p_prefix.is_empty()
+								  ? ""
+								  : p_prefix + "-") +
+			hash;
+	Error err = dir_access->make_dir(path);
+	if (err != OK) {
+		return Ref<DirAccess>();
+	}
+	err = dir_access->change_dir(path);
+	if (err != OK) {
+		return Ref<DirAccess>();
+	}
+	dir_access->_is_tmp = true;
+	dir_access->_tmp_keep_after_free = p_keep;
+	dir_access->_tmp_path = dir_access->get_current_dir();
+	return dir_access;
+}
+
 Error DirAccess::get_open_error() {
 	return last_dir_open_error;
 }
@@ -552,9 +580,35 @@ bool DirAccess::is_case_sensitive(const String &p_path) const {
 	return true;
 }
 
+void DirAccess::_delete_tmp() {
+	// Remove created tmp directory.
+	if (!_is_tmp || _tmp_keep_after_free) {
+		return;
+	}
+
+	if (!DirAccess::exists(_tmp_path)) {
+		return;
+	}
+
+	Error err;
+	{
+		Ref<DirAccess> dir_access = DirAccess::open(_tmp_path, &err);
+		if (err != OK) {
+			return;
+		}
+		err = dir_access->erase_contents_recursive();
+		if (err != OK) {
+			return;
+		}
+	}
+
+	DirAccess::remove_absolute(_tmp_path);
+}
+
 void DirAccess::_bind_methods() {
 	ClassDB::bind_static_method("DirAccess", D_METHOD("open", "path"), &DirAccess::_open);
 	ClassDB::bind_static_method("DirAccess", D_METHOD("get_open_error"), &DirAccess::get_open_error);
+	ClassDB::bind_static_method("DirAccess", D_METHOD("create_tmp", "prefix", "keep"), &DirAccess::create_tmp, DEFVAL(""), DEFVAL(false));
 
 	ClassDB::bind_method(D_METHOD("list_dir_begin"), &DirAccess::list_dir_begin, DEFVAL(false), DEFVAL(false));
 	ClassDB::bind_method(D_METHOD("get_next"), &DirAccess::_get_next);
@@ -598,3 +652,7 @@ void DirAccess::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "include_navigational"), "set_include_navigational", "get_include_navigational");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "include_hidden"), "set_include_hidden", "get_include_hidden");
 }
+
+DirAccess::~DirAccess() {
+	_delete_tmp();
+}

core/io/dir_access.h

@@ -61,6 +61,11 @@ private:
 	bool include_navigational = false;
 	bool include_hidden = false;
 
+	bool _is_tmp = false;
+	bool _tmp_keep_after_free = false;
+	String _tmp_path;
+	void _delete_tmp();
+
 protected:
 	static void _bind_methods();
 
@@ -128,6 +133,7 @@ public:
 	static Ref<DirAccess> create_for_path(const String &p_path);
 
 	static Ref<DirAccess> create(AccessType p_access);
+	static Ref<DirAccess> create_tmp(const String &p_prefix = "", bool p_keep = false);
 	static Error get_open_error();
 
 	template <typename T>
@@ -162,7 +168,7 @@ public:
 	virtual bool is_case_sensitive(const String &p_path) const;
 
 	DirAccess() {}
-	virtual ~DirAccess() {}
+	virtual ~DirAccess();
 };
 
 #endif // DIR_ACCESS_H

core/io/file_access.cpp

@@ -68,6 +68,19 @@ void FileAccess::_set_access_type(AccessType p_access) {
 	_access_type = p_access;
 }
 
+void FileAccess::_delete_tmp() {
+	// Remove created tmp file.
+	if (!_is_tmp_file || _tmp_keep_after_use) {
+		return;
+	}
+
+	if (!FileAccess::exists(_tmp_path)) {
+		return;
+	}
+
+	DirAccess::remove_absolute(_tmp_path);
+}
+
 Ref<FileAccess> FileAccess::create_for_path(const String &p_path) {
 	Ref<FileAccess> ret;
 	if (p_path.begins_with("res://")) {
@@ -83,6 +96,42 @@ Ref<FileAccess> FileAccess::create_for_path(const String &p_path) {
 	return ret;
 }
 
+Ref<FileAccess> FileAccess::create_tmp(int p_mode_flags, const String &p_extension, bool p_keep, Error *r_error) {
+	const String TMP_DIR = OS::get_singleton()->get_tmp_path();
+	String extension = p_extension;
+	if (extension.begins_with(".")) {
+		extension = extension.replace_first(".", "");
+	}
+	String hash;
+	String tmp_file_path;
+	while (true) {
+		hash = itos(Math::rand()).sha256_text().substr(0, 10);
+		tmp_file_path = TMP_DIR.path_join(hash + (extension.is_empty() ? "" : "." + extension));
+		if (!DirAccess::exists(tmp_file_path)) {
+			break;
+		}
+	}
+	Error err;
+	{
+		// Create file first with WRITE mode.
+		// Otherwise, it would fail to open with a READ mode.
+		Ref<FileAccess> ret = FileAccess::open(tmp_file_path, FileAccess::ModeFlags::WRITE, &err);
+		if (err != OK) {
+			*r_error = err;
+			return Ref<FileAccess>();
+		}
+		ret->flush();
+	}
+	// Open then the tmp file with the correct mode flag.
+	Ref<FileAccess> ret = FileAccess::open(tmp_file_path, p_mode_flags, &err);
+	if (ret.is_valid()) {
+		ret->_is_tmp_file = true;
+		ret->_tmp_keep_after_use = p_keep;
+		ret->_tmp_path = ret->get_path_absolute();
+	}
+	return ret;
+}
+
 Error FileAccess::reopen(const String &p_path, int p_mode_flags) {
 	return open_internal(p_path, p_mode_flags);
 }
@@ -810,6 +859,7 @@ void FileAccess::_bind_methods() {
 	ClassDB::bind_static_method("FileAccess", D_METHOD("open_encrypted_with_pass", "path", "mode_flags", "pass"), &FileAccess::open_encrypted_pass);
 	ClassDB::bind_static_method("FileAccess", D_METHOD("open_compressed", "path", "mode_flags", "compression_mode"), &FileAccess::open_compressed, DEFVAL(0));
 	ClassDB::bind_static_method("FileAccess", D_METHOD("get_open_error"), &FileAccess::get_open_error);
+	ClassDB::bind_static_method("FileAccess", D_METHOD("create_tmp", "mode_flags", "extension", "keep"), &FileAccess::_create_tmp, DEFVAL(""), DEFVAL(false));
 
 	ClassDB::bind_static_method("FileAccess", D_METHOD("get_file_as_bytes", "path"), &FileAccess::_get_file_as_bytes);
 	ClassDB::bind_static_method("FileAccess", D_METHOD("get_file_as_string", "path"), &FileAccess::_get_file_as_string);
@@ -897,3 +947,7 @@ void FileAccess::_bind_methods() {
 	BIND_BITFIELD_FLAG(UNIX_SET_GROUP_ID);
 	BIND_BITFIELD_FLAG(UNIX_RESTRICTED_DELETE);
 }
+
+FileAccess::~FileAccess() {
+	_delete_tmp();
+}

core/io/file_access.h

@@ -122,6 +122,11 @@ private:
 
 	static Ref<FileAccess> _open(const String &p_path, ModeFlags p_mode_flags);
 
+	bool _is_tmp_file = false;
+	bool _tmp_keep_after_use = false;
+	String _tmp_path;
+	void _delete_tmp();
+
 public:
 	static void set_file_close_fail_notify_callback(FileCloseFailNotify p_cbk) { close_fail_notify = p_cbk; }
 
@@ -228,13 +233,18 @@ public:
 	static PackedByteArray _get_file_as_bytes(const String &p_path) { return get_file_as_bytes(p_path, &last_file_open_error); }
 	static String _get_file_as_string(const String &p_path) { return get_file_as_string(p_path, &last_file_open_error); }
 
+	static Ref<FileAccess> create_tmp(int p_mode_flags, const String &p_extension = "", bool p_keep = false, Error *r_error = nullptr);
+	static Ref<FileAccess> _create_tmp(int p_mode_flags, const String &p_extension = "", bool p_keep = false) {
+		return create_tmp(p_mode_flags, p_extension, p_keep, &last_file_open_error);
+	}
+
 	template <typename T>
 	static void make_default(AccessType p_access) {
 		create_func[p_access] = _create_builtin<T>;
 	}
 
 	FileAccess() {}
-	virtual ~FileAccess() {}
+	virtual ~FileAccess();
 };
 
 VARIANT_ENUM_CAST(FileAccess::CompressionMode);

core/io/json.cpp

@@ -121,7 +121,7 @@ String JSON::_stringify(const Variant &p_var, const String &p_indent, int p_cur_
 			d.get_key_list(&keys);
 
 			if (p_sort_keys) {
-				keys.sort();
+				keys.sort_custom<StringLikeVariantOrder>();
 			}
 
 			bool first_key = true;

core/io/resource_format_binary.cpp

@@ -1268,6 +1268,11 @@ void ResourceFormatLoaderBinary::get_recognized_extensions_for_type(const String
 		return;
 	}
 
+	// res files not supported for GDExtension.
+	if (p_type == "GDExtension") {
+		return;
+	}
+
 	List<String> extensions;
 	ClassDB::get_extensions_for_type(p_type, &extensions);
 

core/os/os.cpp

@@ -276,6 +276,10 @@ String OS::get_cache_path() const {
 	return ".";
 }
 
+String OS::get_tmp_path() const {
+	return ".";
+}
+
 // Path to macOS .app bundle resources
 String OS::get_bundle_resource_dir() const {
 	return ".";

core/os/os.h

@@ -32,7 +32,6 @@
 #define OS_H
 
 #include "core/config/engine.h"
-#include "core/io/image.h"
 #include "core/io/logger.h"
 #include "core/io/remote_filesystem_client.h"
 #include "core/os/time_enums.h"
@@ -275,6 +274,7 @@ public:
 	virtual String get_data_path() const;
 	virtual String get_config_path() const;
 	virtual String get_cache_path() const;
+	virtual String get_tmp_path() const;
 	virtual String get_bundle_resource_dir() const;
 	virtual String get_bundle_icon_path() const;
 

core/string/translation_server.cpp

@@ -228,32 +228,41 @@ int TranslationServer::compare_locales(const String &p_locale_a, const String &p
 		return 10;
 	}
 
+	const String cache_key = p_locale_a + "|" + p_locale_b;
+	const int *cached_result = locale_compare_cache.getptr(cache_key);
+	if (cached_result) {
+		return *cached_result;
+	}
+
 	String locale_a = _standardize_locale(p_locale_a, true);
 	String locale_b = _standardize_locale(p_locale_b, true);
 
 	if (locale_a == locale_b) {
 		// Exact match.
+		locale_compare_cache.insert(cache_key, 10);
 		return 10;
 	}
 
 	Vector<String> locale_a_elements = locale_a.split("_");
 	Vector<String> locale_b_elements = locale_b.split("_");
-	if (locale_a_elements[0] == locale_b_elements[0]) {
-		// Matching language, both locales have extra parts.
-		// Return number of matching elements.
-		int matching_elements = 1;
-		for (int i = 1; i < locale_a_elements.size(); i++) {
-			for (int j = 1; j < locale_b_elements.size(); j++) {
-				if (locale_a_elements[i] == locale_b_elements[j]) {
-					matching_elements++;
-				}
-			}
-		}
-		return matching_elements;
-	} else {
+	if (locale_a_elements[0] != locale_b_elements[0]) {
 		// No match.
+		locale_compare_cache.insert(cache_key, 0);
 		return 0;
 	}
+
+	// Matching language, both locales have extra parts.
+	// Return number of matching elements.
+	int matching_elements = 1;
+	for (int i = 1; i < locale_a_elements.size(); i++) {
+		for (int j = 1; j < locale_b_elements.size(); j++) {
+			if (locale_a_elements[i] == locale_b_elements[j]) {
+				matching_elements++;
+			}
+		}
+	}
+	locale_compare_cache.insert(cache_key, matching_elements);
+	return matching_elements;
 }
 
 String TranslationServer::get_locale_name(const String &p_locale) const {

core/string/translation_server.h

@@ -46,6 +46,8 @@ class TranslationServer : public Object {
 	Ref<TranslationDomain> doc_domain;
 	HashMap<StringName, Ref<TranslationDomain>> custom_domains;
 
+	mutable HashMap<String, int> locale_compare_cache;
+
 	bool enabled = true;
 
 	static TranslationServer *singleton;

core/variant/variant.h

@@ -854,6 +854,19 @@ struct StringLikeVariantComparator {
 	static bool compare(const Variant &p_lhs, const Variant &p_rhs);
 };
 
+struct StringLikeVariantOrder {
+	static _ALWAYS_INLINE_ bool compare(const Variant &p_lhs, const Variant &p_rhs) {
+		if (p_lhs.is_string() && p_rhs.is_string()) {
+			return p_lhs.operator String() < p_rhs.operator String();
+		}
+		return p_lhs < p_rhs;
+	}
+
+	_ALWAYS_INLINE_ bool operator()(const Variant &p_lhs, const Variant &p_rhs) const {
+		return compare(p_lhs, p_rhs);
+	}
+};
+
 Variant::ObjData &Variant::_get_obj() {
 	return *reinterpret_cast<ObjData *>(&_data._mem[0]);
 }

core/variant/variant_parser.cpp

@@ -2245,7 +2245,7 @@ Error VariantWriter::write(const Variant &p_variant, StoreStringFunc p_store_str
 			} else {
 				List<Variant> keys;
 				dict.get_key_list(&keys);
-				keys.sort();
+				keys.sort_custom<StringLikeVariantOrder>();
 
 				if (keys.is_empty()) {
 					// Avoid unnecessary line break.

doc/classes/CanvasModulate.xml

@@ -7,6 +7,7 @@
 		[CanvasModulate] applies a color tint to all nodes on a canvas. Only one can be used to tint a canvas, but [CanvasLayer]s can be used to render things independently.
 	</description>
 	<tutorials>
+		<link title="2D lights and shadows">$DOCS_URL/tutorials/2d/2d_lights_and_shadows.html</link>
 	</tutorials>
 	<members>
 		<member name="color" type="Color" setter="set_color" getter="get_color" default="Color(1, 1, 1, 1)" keywords="colour">

doc/classes/Control.xml

@@ -1365,7 +1365,7 @@
 		<constant name="LAYOUT_DIRECTION_INHERITED" value="0" enum="LayoutDirection">
 			Automatic layout direction, determined from the parent control layout direction.
 		</constant>
-		<constant name="LAYOUT_DIRECTION_LOCALE" value="1" enum="LayoutDirection">
+		<constant name="LAYOUT_DIRECTION_APPLICATION_LOCALE" value="1" enum="LayoutDirection">
 			Automatic layout direction, determined from the current locale.
 		</constant>
 		<constant name="LAYOUT_DIRECTION_LTR" value="2" enum="LayoutDirection">
@@ -1374,6 +1374,14 @@
 		<constant name="LAYOUT_DIRECTION_RTL" value="3" enum="LayoutDirection">
 			Right-to-left layout direction.
 		</constant>
+		<constant name="LAYOUT_DIRECTION_SYSTEM_LOCALE" value="4" enum="LayoutDirection">
+			Automatic layout direction, determined from the system locale.
+		</constant>
+		<constant name="LAYOUT_DIRECTION_MAX" value="5" enum="LayoutDirection">
+			Represents the size of the [enum LayoutDirection] enum.
+		</constant>
+		<constant name="LAYOUT_DIRECTION_LOCALE" value="1" enum="LayoutDirection" deprecated="Use [constant LAYOUT_DIRECTION_APPLICATION_LOCALE] instead.">
+		</constant>
 		<constant name="TEXT_DIRECTION_INHERITED" value="3" enum="TextDirection">
 			Text writing direction is the same as layout direction.
 		</constant>

doc/classes/DirAccess.xml

@@ -104,6 +104,16 @@
 				[b]Note:[/b] This method is implemented on macOS, Linux, and Windows.
 			</description>
 		</method>
+		<method name="create_tmp" qualifiers="static">
+			<return type="DirAccess" />
+			<param index="0" name="prefix" type="String" default="&quot;&quot;" />
+			<param index="1" name="keep" type="bool" default="false" />
+			<description>
+				Creates a temporary directory.
+				If [param keep] is [code]true[/code], the directory will outlive the [DirAccess] instance. When [code]false[/code], the directory will be deleted, including all its files.
+				If the returned value is [code]null[/code], use [method get_open_error] to get some context.
+			</description>
+		</method>
 		<method name="current_is_dir" qualifiers="const">
 			<return type="bool" />
 			<description>

doc/classes/DisplayServer.xml

@@ -2099,7 +2099,11 @@
 		<constant name="WINDOW_FLAG_MOUSE_PASSTHROUGH" value="7" enum="WindowFlags">
 			All mouse events are passed to the underlying window of the same application.
 		</constant>
-		<constant name="WINDOW_FLAG_MAX" value="8" enum="WindowFlags">
+		<constant name="WINDOW_FLAG_SHARP_CORNERS" value="8" enum="WindowFlags">
+			Window style is overridden, forcing sharp corners.
+			[b]Note:[/b] This flag is implemented only on Windows (11).
+		</constant>
+		<constant name="WINDOW_FLAG_MAX" value="9" enum="WindowFlags">
 			Max value of the [enum WindowFlags].
 		</constant>
 		<constant name="WINDOW_EVENT_MOUSE_ENTER" value="0" enum="WindowEvent">

doc/classes/FileAccess.xml

@@ -50,6 +50,17 @@
 				[b]Note:[/b] [FileAccess] will automatically close when it's freed, which happens when it goes out of scope or when it gets assigned with [code]null[/code]. In C# the reference must be disposed after we are done using it, this can be done with the [code]using[/code] statement or calling the [code]Dispose[/code] method directly.
 			</description>
 		</method>
+		<method name="create_tmp" qualifiers="static">
+			<return type="FileAccess" />
+			<param index="0" name="mode_flags" type="int" />
+			<param index="1" name="extension" type="String" default="&quot;&quot;" />
+			<param index="2" name="keep" type="bool" default="false" />
+			<description>
+				Creates a temporary file.
+				If [param extension] is not empty, it will be appended to the temporary file name.
+				If [param keep] is [code]true[/code], the file will outlive the [FileAccess] instance.
+			</description>
+		</method>
 		<method name="eof_reached" qualifiers="const">
 			<return type="bool" />
 			<description>

doc/classes/Material.xml

@@ -45,7 +45,7 @@
 		<method name="inspect_native_shader_code">
 			<return type="void" />
 			<description>
-				Only available when running in the editor. Opens a popup that visualizes the generated shader code, including all variants and internal shader code.
+				Only available when running in the editor. Opens a popup that visualizes the generated shader code, including all variants and internal shader code. See also [method Shader.inspect_native_shader_code].
 			</description>
 		</method>
 	</methods>

doc/classes/Node.xml

@@ -73,6 +73,7 @@
 			<description>
 				Called during the physics processing step of the main loop. Physics processing means that the frame rate is synced to the physics, i.e. the [param delta] variable should be constant. [param delta] is in seconds.
 				It is only called if physics processing is enabled, which is done automatically if this method is overridden, and can be toggled with [method set_physics_process].
+				Processing happens in order of [member process_physics_priority], lower priority values are called first. Nodes with the same priority are processed in tree order, or top to bottom as seen in the editor (also known as pre-order traversal).
 				Corresponds to the [constant NOTIFICATION_PHYSICS_PROCESS] notification in [method Object._notification].
 				[b]Note:[/b] This method is only called if the node is present in the scene tree (i.e. if it's not an orphan).
 			</description>
@@ -83,6 +84,7 @@
 			<description>
 				Called during the processing step of the main loop. Processing happens at every frame and as fast as possible, so the [param delta] time since the previous frame is not constant. [param delta] is in seconds.
 				It is only called if processing is enabled, which is done automatically if this method is overridden, and can be toggled with [method set_process].
+				Processing happens in order of [member process_priority], lower priority values are called first. Nodes with the same priority are processed in tree order, or top to bottom as seen in the editor (also known as pre-order traversal).
 				Corresponds to the [constant NOTIFICATION_PROCESS] notification in [method Object._notification].
 				[b]Note:[/b] This method is only called if the node is present in the scene tree (i.e. if it's not an orphan).
 			</description>
@@ -1015,10 +1017,10 @@
 			The node's processing behavior (see [enum ProcessMode]). To check if the node can process in its current mode, use [method can_process].
 		</member>
 		<member name="process_physics_priority" type="int" setter="set_physics_process_priority" getter="get_physics_process_priority" default="0">
-			Similar to [member process_priority] but for [constant NOTIFICATION_PHYSICS_PROCESS], [method _physics_process] or the internal version.
+			Similar to [member process_priority] but for [constant NOTIFICATION_PHYSICS_PROCESS], [method _physics_process], or [constant NOTIFICATION_INTERNAL_PHYSICS_PROCESS].
 		</member>
 		<member name="process_priority" type="int" setter="set_process_priority" getter="get_process_priority" default="0">
-			The node's execution order of the process callbacks ([method _process], [method _physics_process], and internal processing). Nodes whose priority value is [i]lower[/i] call their process callbacks first, regardless of tree order.
+			The node's execution order of the process callbacks ([method _process], [constant NOTIFICATION_PROCESS], and [constant NOTIFICATION_INTERNAL_PROCESS]). Nodes whose priority value is [i]lower[/i] call their process callbacks first, regardless of tree order.
 		</member>
 		<member name="process_thread_group" type="int" setter="set_process_thread_group" getter="get_process_thread_group" enum="Node.ProcessThreadGroup" default="0">
 			Set the process thread group for this node (basically, whether it receives [constant NOTIFICATION_PROCESS], [constant NOTIFICATION_PHYSICS_PROCESS], [method _process] or [method _physics_process] (and the internal versions) on the main thread or in a sub-thread.

doc/classes/OS.xml

@@ -526,6 +526,12 @@
 				[b]Note:[/b] Thread IDs are not deterministic and may be reused across application restarts.
 			</description>
 		</method>
+		<method name="get_tmp_dir" qualifiers="const">
+			<return type="String" />
+			<description>
+				Returns the [i]global[/i] temporary data directory according to the operating system's standards.
+			</description>
+		</method>
 		<method name="get_unique_id" qualifiers="const">
 			<return type="String" />
 			<description>

doc/classes/ProjectSettings.xml

@@ -875,6 +875,10 @@
 			[b]Note:[/b] Certain window managers can be configured to ignore the non-resizable status of a window. Do not rely on this setting as a guarantee that the window will [i]never[/i] be resizable.
 			[b]Note:[/b] This setting is ignored on iOS.
 		</member>
+		<member name="display/window/size/sharp_corners" type="bool" setter="" getter="" default="false">
+			If [code]true[/code], the main window uses sharp corners by default.
+			[b]Note:[/b] This property is implemented only on Windows (11).
+		</member>
 		<member name="display/window/size/transparent" type="bool" setter="" getter="" default="false">
 			If [code]true[/code], enables a window manager hint that the main window background [i]can[/i] be transparent. This does not make the background actually transparent. For the background to be transparent, the root viewport must also be made transparent by enabling [member rendering/viewport/transparent_background].
 			[b]Note:[/b] To use a transparent splash screen, set [member application/boot_splash/bg_color] to [code]Color(0, 0, 0, 0)[/code].

doc/classes/Shader.xml

@@ -35,6 +35,12 @@
 				If argument [param get_groups] is true, parameter grouping hints will be provided.
 			</description>
 		</method>
+		<method name="inspect_native_shader_code">
+			<return type="void" />
+			<description>
+				Only available when running in the editor. Opens a popup that visualizes the generated shader code, including all variants and internal shader code. See also [method Material.inspect_native_shader_code].
+			</description>
+		</method>
 		<method name="set_default_texture_parameter">
 			<return type="void" />
 			<param index="0" name="name" type="StringName" />

doc/classes/Tree.xml

@@ -509,6 +509,12 @@
 		<theme_item name="font_disabled_color" data_type="color" type="Color" default="Color(0.875, 0.875, 0.875, 0.5)">
 			Text [Color] for a [constant TreeItem.CELL_MODE_CHECK] mode cell when it's non-editable (see [method TreeItem.set_editable]).
 		</theme_item>
+		<theme_item name="font_hovered_color" data_type="color" type="Color" default="Color(0.95, 0.95, 0.95, 1)">
+			Text [Color] used when the item is hovered.
+		</theme_item>
+		<theme_item name="font_hovered_dimmed_color" data_type="color" type="Color" default="Color(0.875, 0.875, 0.875, 1)">
+			Text [Color] used when the item is hovered, while a button of the same item is hovered as the same time.
+		</theme_item>
 		<theme_item name="font_outline_color" data_type="color" type="Color" default="Color(0, 0, 0, 1)">
 			The tint of text outline of the item.
 		</theme_item>
@@ -645,6 +651,9 @@
 		<theme_item name="updown" data_type="icon" type="Texture2D">
 			The updown arrow icon to display for the [constant TreeItem.CELL_MODE_RANGE] mode cell.
 		</theme_item>
+		<theme_item name="button_hover" data_type="style" type="StyleBox">
+			[StyleBox] used when a button in the tree is hovered.
+		</theme_item>
 		<theme_item name="button_pressed" data_type="style" type="StyleBox">
 			[StyleBox] used when a button in the tree is pressed.
 		</theme_item>
@@ -666,6 +675,12 @@
 		<theme_item name="focus" data_type="style" type="StyleBox">
 			The focused style for the [Tree], drawn on top of everything.
 		</theme_item>
+		<theme_item name="hovered" data_type="style" type="StyleBox">
+			[StyleBox] for the item being hovered.
+		</theme_item>
+		<theme_item name="hovered_dimmed" data_type="style" type="StyleBox">
+			[StyleBox] for the item being hovered, while a button of the same item is hovered as the same time.
+		</theme_item>
 		<theme_item name="panel" data_type="style" type="StyleBox">
 			The background style for the [Tree].
 		</theme_item>

doc/classes/Window.xml

@@ -659,6 +659,11 @@
 			If [member ProjectSettings.display/window/subwindows/embed_subwindows] is [code]false[/code], the position is in absolute screen coordinates. This typically applies to editor plugins. If the setting is [code]true[/code], the window's position is in the coordinates of its parent [Viewport].
 			[b]Note:[/b] This property only works if [member initial_position] is set to [constant WINDOW_INITIAL_POSITION_ABSOLUTE].
 		</member>
+		<member name="sharp_corners" type="bool" setter="set_flag" getter="get_flag" default="false">
+			If [code]true[/code], the [Window] will override the OS window style to display sharp corners.
+			[b]Note:[/b] This property is implemented only on Windows (11).
+			[b]Note:[/b] This property only works with native windows.
+		</member>
 		<member name="size" type="Vector2i" setter="set_size" getter="get_size" default="Vector2i(100, 100)">
 			The window's size in pixels.
 		</member>
@@ -842,7 +847,12 @@
 			All mouse events are passed to the underlying window of the same application.
 			[b]Note:[/b] This flag has no effect in embedded windows.
 		</constant>
-		<constant name="FLAG_MAX" value="8" enum="Flags">
+		<constant name="FLAG_SHARP_CORNERS" value="8" enum="Flags">
+			Window style is overridden, forcing sharp corners.
+			[b]Note:[/b] This flag has no effect in embedded windows.
+			[b]Note:[/b] This flag is implemented only on Windows (11).
+		</constant>
+		<constant name="FLAG_MAX" value="9" enum="Flags">
 			Max value of the [enum Flags].
 		</constant>
 		<constant name="CONTENT_SCALE_MODE_DISABLED" value="0" enum="ContentScaleMode">
@@ -878,7 +888,7 @@
 		<constant name="LAYOUT_DIRECTION_INHERITED" value="0" enum="LayoutDirection">
 			Automatic layout direction, determined from the parent window layout direction.
 		</constant>
-		<constant name="LAYOUT_DIRECTION_LOCALE" value="1" enum="LayoutDirection">
+		<constant name="LAYOUT_DIRECTION_APPLICATION_LOCALE" value="1" enum="LayoutDirection">
 			Automatic layout direction, determined from the current locale.
 		</constant>
 		<constant name="LAYOUT_DIRECTION_LTR" value="2" enum="LayoutDirection">
@@ -887,6 +897,14 @@
 		<constant name="LAYOUT_DIRECTION_RTL" value="3" enum="LayoutDirection">
 			Right-to-left layout direction.
 		</constant>
+		<constant name="LAYOUT_DIRECTION_SYSTEM_LOCALE" value="4" enum="LayoutDirection">
+			Automatic layout direction, determined from the system locale.
+		</constant>
+		<constant name="LAYOUT_DIRECTION_MAX" value="5" enum="LayoutDirection">
+			Represents the size of the [enum LayoutDirection] enum.
+		</constant>
+		<constant name="LAYOUT_DIRECTION_LOCALE" value="1" enum="LayoutDirection" deprecated="Use [constant LAYOUT_DIRECTION_APPLICATION_LOCALE] instead.">
+		</constant>
 		<constant name="WINDOW_INITIAL_POSITION_ABSOLUTE" value="0" enum="WindowInitialPosition">
 			Initial window position is determined by [member position].
 		</constant>

drivers/d3d12/rendering_device_driver_d3d12.cpp

@@ -2003,6 +2003,8 @@ static D3D12_BARRIER_LAYOUT _rd_texture_layout_to_d3d12_barrier_layout(RDD::Text
 	switch (p_texture_layout) {
 		case RDD::TEXTURE_LAYOUT_UNDEFINED:
 			return D3D12_BARRIER_LAYOUT_UNDEFINED;
+		case RDD::TEXTURE_LAYOUT_GENERAL:
+			return D3D12_BARRIER_LAYOUT_COMMON;
 		case RDD::TEXTURE_LAYOUT_STORAGE_OPTIMAL:
 			return D3D12_BARRIER_LAYOUT_UNORDERED_ACCESS;
 		case RDD::TEXTURE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:
@@ -6175,6 +6177,8 @@ uint64_t RenderingDeviceDriverD3D12::api_trait_get(ApiTrait p_trait) {
 			return false;
 		case API_TRAIT_CLEARS_WITH_COPY_ENGINE:
 			return false;
+		case API_TRAIT_USE_GENERAL_IN_COPY_QUEUES:
+			return true;
 		default:
 			return RenderingDeviceDriver::api_trait_get(p_trait);
 	}

drivers/gles3/rasterizer_gles3.cpp

@@ -35,6 +35,7 @@
 
 #include "core/config/project_settings.h"
 #include "core/io/dir_access.h"
+#include "core/io/image.h"
 #include "core/os/os.h"
 #include "storage/texture_storage.h"
 

drivers/gles3/storage/texture_storage.cpp

@@ -230,6 +230,32 @@ TextureStorage::TextureStorage() {
 		sdf_shader.shader_version = sdf_shader.shader.version_create();
 	}
 
+	// Initialize texture placeholder data for the `texture_*_placeholder_initialize()` methods.
+
+	constexpr int placeholder_size = 4;
+	texture_2d_placeholder = Image::create_empty(placeholder_size, placeholder_size, false, Image::FORMAT_RGBA8);
+	// Draw a magenta/black checkerboard pattern.
+	for (int i = 0; i < placeholder_size * placeholder_size; i++) {
+		const int x = i % placeholder_size;
+		const int y = i / placeholder_size;
+		texture_2d_placeholder->set_pixel(x, y, (x + y) % 2 == 0 ? Color(1, 0, 1) : Color(0, 0, 0));
+	}
+
+	texture_2d_array_placeholder.push_back(texture_2d_placeholder);
+
+	for (int i = 0; i < 6; i++) {
+		cubemap_placeholder.push_back(texture_2d_placeholder);
+	}
+
+	Ref<Image> texture_2d_placeholder_rotated;
+	texture_2d_placeholder_rotated.instantiate();
+	texture_2d_placeholder_rotated->copy_from(texture_2d_placeholder);
+	texture_2d_placeholder_rotated->rotate_90(CLOCKWISE);
+	for (int i = 0; i < 4; i++) {
+		// Alternate checkerboard pattern on odd layers (by using a copy that is rotated 90 degrees).
+		texture_3d_placeholder.push_back(i % 2 == 0 ? texture_2d_placeholder : texture_2d_placeholder_rotated);
+	}
+
 #ifdef GL_API_ENABLED
 	if (RasterizerGLES3::is_gles_over_gl()) {
 		glEnable(GL_PROGRAM_POINT_SIZE);
@@ -1014,46 +1040,19 @@ void TextureStorage::texture_proxy_update(RID p_texture, RID p_proxy_to) {
 }
 
 void TextureStorage::texture_2d_placeholder_initialize(RID p_texture) {
-	//this could be better optimized to reuse an existing image , done this way
-	//for now to get it working
-	Ref<Image> image = Image::create_empty(4, 4, false, Image::FORMAT_RGBA8);
-	image->fill(Color(1, 0, 1, 1));
-
-	texture_2d_initialize(p_texture, image);
+	texture_2d_initialize(p_texture, texture_2d_placeholder);
 }
 
-void TextureStorage::texture_2d_layered_placeholder_initialize(RID p_texture, RenderingServer::TextureLayeredType p_layered_type) {
-	//this could be better optimized to reuse an existing image , done this way
-	//for now to get it working
-	Ref<Image> image = Image::create_empty(4, 4, false, Image::FORMAT_RGBA8);
-	image->fill(Color(1, 0, 1, 1));
-
-	Vector<Ref<Image>> images;
+void TextureStorage::texture_2d_layered_placeholder_initialize(RID p_texture, RS::TextureLayeredType p_layered_type) {
 	if (p_layered_type == RS::TEXTURE_LAYERED_2D_ARRAY) {
-		images.push_back(image);
+		texture_2d_layered_initialize(p_texture, texture_2d_array_placeholder, p_layered_type);
 	} else {
-		//cube
-		for (int i = 0; i < 6; i++) {
-			images.push_back(image);
-		}
+		texture_2d_layered_initialize(p_texture, cubemap_placeholder, p_layered_type);
 	}
-
-	texture_2d_layered_initialize(p_texture, images, p_layered_type);
 }
 
 void TextureStorage::texture_3d_placeholder_initialize(RID p_texture) {
-	//this could be better optimized to reuse an existing image , done this way
-	//for now to get it working
-	Ref<Image> image = Image::create_empty(4, 4, false, Image::FORMAT_RGBA8);
-	image->fill(Color(1, 0, 1, 1));
-
-	Vector<Ref<Image>> images;
-	//cube
-	for (int i = 0; i < 4; i++) {
-		images.push_back(image);
-	}
-
-	texture_3d_initialize(p_texture, Image::FORMAT_RGBA8, 4, 4, 4, false, images);
+	texture_3d_initialize(p_texture, Image::FORMAT_RGBA8, 4, 4, 4, false, texture_3d_placeholder);
 }
 
 Ref<Image> TextureStorage::texture_2d_get(RID p_texture) const {

drivers/gles3/storage/texture_storage.h

@@ -36,6 +36,7 @@
 #include "platform_gl.h"
 
 #include "config.h"
+#include "core/io/image.h"
 #include "core/os/os.h"
 #include "core/templates/rid_owner.h"
 #include "servers/rendering/renderer_compositor.h"
@@ -521,6 +522,11 @@ public:
 	virtual void texture_external_update(RID p_texture, int p_width, int p_height, uint64_t p_external_buffer) override;
 	virtual void texture_proxy_update(RID p_proxy, RID p_base) override;
 
+	Ref<Image> texture_2d_placeholder;
+	Vector<Ref<Image>> texture_2d_array_placeholder;
+	Vector<Ref<Image>> cubemap_placeholder;
+	Vector<Ref<Image>> texture_3d_placeholder;
+
 	//these two APIs can be used together or in combination with the others.
 	virtual void texture_2d_placeholder_initialize(RID p_texture) override;
 	virtual void texture_2d_layered_placeholder_initialize(RID p_texture, RenderingServer::TextureLayeredType p_layered_type) override;

drivers/metal/metal_objects.h

@@ -96,6 +96,22 @@ _FORCE_INLINE_ ShaderStageUsage &operator|=(ShaderStageUsage &p_a, int p_b) {
 	return p_a;
 }
 
+enum StageResourceUsage : uint32_t {
+	VertexRead = (MTLResourceUsageRead << RDD::SHADER_STAGE_VERTEX * 2),
+	VertexWrite = (MTLResourceUsageWrite << RDD::SHADER_STAGE_VERTEX * 2),
+	FragmentRead = (MTLResourceUsageRead << RDD::SHADER_STAGE_FRAGMENT * 2),
+	FragmentWrite = (MTLResourceUsageWrite << RDD::SHADER_STAGE_FRAGMENT * 2),
+	TesselationControlRead = (MTLResourceUsageRead << RDD::SHADER_STAGE_TESSELATION_CONTROL * 2),
+	TesselationControlWrite = (MTLResourceUsageWrite << RDD::SHADER_STAGE_TESSELATION_CONTROL * 2),
+	TesselationEvaluationRead = (MTLResourceUsageRead << RDD::SHADER_STAGE_TESSELATION_EVALUATION * 2),
+	TesselationEvaluationWrite = (MTLResourceUsageWrite << RDD::SHADER_STAGE_TESSELATION_EVALUATION * 2),
+	ComputeRead = (MTLResourceUsageRead << RDD::SHADER_STAGE_COMPUTE * 2),
+	ComputeWrite = (MTLResourceUsageWrite << RDD::SHADER_STAGE_COMPUTE * 2),
+};
+
+typedef LocalVector<__unsafe_unretained id<MTLResource>> ResourceVector;
+typedef HashMap<StageResourceUsage, ResourceVector> ResourceUsageMap;
+
 enum class MDCommandBufferStateType {
 	None,
 	Render,
@@ -230,6 +246,7 @@ public:
 		uint32_t index_offset = 0;
 		LocalVector<id<MTLBuffer> __unsafe_unretained> vertex_buffers;
 		LocalVector<NSUInteger> vertex_offsets;
+		ResourceUsageMap resource_usage;
 		// clang-format off
 		enum DirtyFlag: uint8_t {
 			DIRTY_NONE     = 0b0000'0000,
@@ -271,8 +288,14 @@ public:
 			blend_constants.reset();
 			vertex_buffers.clear();
 			vertex_offsets.clear();
+			// Keep the keys, as they are likely to be used again.
+			for (KeyValue<StageResourceUsage, LocalVector<__unsafe_unretained id<MTLResource>>> &kv : resource_usage) {
+				kv.value.clear();
+			}
 		}
 
+		void end_encoding();
+
 		_FORCE_INLINE_ void mark_viewport_dirty() {
 			if (viewports.is_empty()) {
 				return;
@@ -356,13 +379,20 @@ public:
 	} render;
 
 	// State specific for a compute pass.
-	struct {
+	struct ComputeState {
 		MDComputePipeline *pipeline = nullptr;
 		id<MTLComputeCommandEncoder> encoder = nil;
+		ResourceUsageMap resource_usage;
 		_FORCE_INLINE_ void reset() {
 			pipeline = nil;
 			encoder = nil;
+			// Keep the keys, as they are likely to be used again.
+			for (KeyValue<StageResourceUsage, LocalVector<__unsafe_unretained id<MTLResource>>> &kv : resource_usage) {
+				kv.value.clear();
+			}
 		}
+
+		void end_encoding();
 	} compute;
 
 	// State specific to a blit pass.
@@ -632,19 +662,6 @@ public:
 	MDRenderShader(CharString p_name, Vector<UniformSet> p_sets, MDLibrary *p_vert, MDLibrary *p_frag);
 };
 
-enum StageResourceUsage : uint32_t {
-	VertexRead = (MTLResourceUsageRead << RDD::SHADER_STAGE_VERTEX * 2),
-	VertexWrite = (MTLResourceUsageWrite << RDD::SHADER_STAGE_VERTEX * 2),
-	FragmentRead = (MTLResourceUsageRead << RDD::SHADER_STAGE_FRAGMENT * 2),
-	FragmentWrite = (MTLResourceUsageWrite << RDD::SHADER_STAGE_FRAGMENT * 2),
-	TesselationControlRead = (MTLResourceUsageRead << RDD::SHADER_STAGE_TESSELATION_CONTROL * 2),
-	TesselationControlWrite = (MTLResourceUsageWrite << RDD::SHADER_STAGE_TESSELATION_CONTROL * 2),
-	TesselationEvaluationRead = (MTLResourceUsageRead << RDD::SHADER_STAGE_TESSELATION_EVALUATION * 2),
-	TesselationEvaluationWrite = (MTLResourceUsageWrite << RDD::SHADER_STAGE_TESSELATION_EVALUATION * 2),
-	ComputeRead = (MTLResourceUsageRead << RDD::SHADER_STAGE_COMPUTE * 2),
-	ComputeWrite = (MTLResourceUsageWrite << RDD::SHADER_STAGE_COMPUTE * 2),
-};
-
 _FORCE_INLINE_ StageResourceUsage &operator|=(StageResourceUsage &p_a, uint32_t p_b) {
 	p_a = StageResourceUsage(uint32_t(p_a) | p_b);
 	return p_a;
@@ -667,7 +684,13 @@ struct HashMapComparatorDefault<RDD::ShaderID> {
 
 struct BoundUniformSet {
 	id<MTLBuffer> buffer;
-	HashMap<id<MTLResource>, StageResourceUsage> bound_resources;
+	ResourceUsageMap usage_to_resources;
+
+	/// Perform a 2-way merge each key of `ResourceVector` resources from this set into the
+	/// destination set.
+	///
+	/// Assumes the vectors of resources are sorted.
+	void merge_into(ResourceUsageMap &p_dst) const;
 };
 
 class API_AVAILABLE(macos(11.0), ios(14.0)) MDUniformSet {

drivers/metal/metal_objects.mm

@@ -58,7 +58,7 @@
 
 void MDCommandBuffer::begin() {
 	DEV_ASSERT(commandBuffer == nil);
-	commandBuffer = queue.commandBuffer;
+	commandBuffer = queue.commandBufferWithUnretainedReferences;
 }
 
 void MDCommandBuffer::end() {
@@ -390,6 +390,38 @@ void MDCommandBuffer::render_set_blend_constants(const Color &p_constants) {
 	}
 }
 
+void BoundUniformSet::merge_into(ResourceUsageMap &p_dst) const {
+	for (KeyValue<StageResourceUsage, ResourceVector> const &keyval : usage_to_resources) {
+		ResourceVector *resources = p_dst.getptr(keyval.key);
+		if (resources == nullptr) {
+			resources = &p_dst.insert(keyval.key, ResourceVector())->value;
+		}
+		// Reserve space for the new resources, assuming they are all added.
+		resources->reserve(resources->size() + keyval.value.size());
+
+		uint32_t i = 0, j = 0;
+		__unsafe_unretained id<MTLResource> *resources_ptr = resources->ptr();
+		const __unsafe_unretained id<MTLResource> *keyval_ptr = keyval.value.ptr();
+		// 2-way merge.
+		while (i < resources->size() && j < keyval.value.size()) {
+			if (resources_ptr[i] < keyval_ptr[j]) {
+				i++;
+			} else if (resources_ptr[i] > keyval_ptr[j]) {
+				resources->insert(i, keyval_ptr[j]);
+				i++;
+				j++;
+			} else {
+				i++;
+				j++;
+			}
+		}
+		// Append the remaining resources.
+		for (; j < keyval.value.size(); j++) {
+			resources->push_back(keyval_ptr[j]);
+		}
+	}
+}
+
 void MDCommandBuffer::_render_bind_uniform_sets() {
 	DEV_ASSERT(type == MDCommandBufferStateType::Render);
 	if (!render.dirty.has_flag(RenderState::DIRTY_UNIFORMS)) {
@@ -408,7 +440,7 @@ void MDCommandBuffer::_render_bind_uniform_sets() {
 		// Find the index of the next set bit.
 		int index = __builtin_ctzll(set_uniforms);
 		// Clear the set bit.
-		set_uniforms &= ~(1ULL << index);
+		set_uniforms &= (set_uniforms - 1);
 		MDUniformSet *set = render.uniform_sets[index];
 		if (set == nullptr || set->index >= (uint32_t)shader->sets.size()) {
 			continue;
@@ -416,17 +448,7 @@ void MDCommandBuffer::_render_bind_uniform_sets() {
 		UniformSet const &set_info = shader->sets[set->index];
 
 		BoundUniformSet &bus = set->boundUniformSetForShader(shader, device);
-
-		for (KeyValue<id<MTLResource>, StageResourceUsage> const &keyval : bus.bound_resources) {
-			MTLResourceUsage usage = resource_usage_for_stage(keyval.value, RDD::ShaderStage::SHADER_STAGE_VERTEX);
-			if (usage != 0) {
-				[enc useResource:keyval.key usage:usage stages:MTLRenderStageVertex];
-			}
-			usage = resource_usage_for_stage(keyval.value, RDD::ShaderStage::SHADER_STAGE_FRAGMENT);
-			if (usage != 0) {
-				[enc useResource:keyval.key usage:usage stages:MTLRenderStageFragment];
-			}
-		}
+		bus.merge_into(render.resource_usage);
 
 		// Set the buffer for the vertex stage.
 		{
@@ -545,8 +567,7 @@ void MDCommandBuffer::_end_render_pass() {
 		// see: https://github.com/KhronosGroup/MoltenVK/blob/d20d13fe2735adb845636a81522df1b9d89c0fba/MoltenVK/MoltenVK/GPUObjects/MVKRenderPass.mm#L407
 	}
 
-	[render.encoder endEncoding];
-	render.encoder = nil;
+	render.end_encoding();
 }
 
 void MDCommandBuffer::_render_clear_render_area() {
@@ -792,10 +813,59 @@ void MDCommandBuffer::render_draw_indirect_count(RDD::BufferID p_indirect_buffer
 	ERR_FAIL_MSG("not implemented");
 }
 
+void MDCommandBuffer::RenderState::end_encoding() {
+	if (encoder == nil) {
+		return;
+	}
+
+	// Bind all resources.
+	for (KeyValue<StageResourceUsage, ResourceVector> const &keyval : resource_usage) {
+		if (keyval.value.is_empty()) {
+			continue;
+		}
+
+		MTLResourceUsage vert_usage = resource_usage_for_stage(keyval.key, RDD::ShaderStage::SHADER_STAGE_VERTEX);
+		MTLResourceUsage frag_usage = resource_usage_for_stage(keyval.key, RDD::ShaderStage::SHADER_STAGE_FRAGMENT);
+		if (vert_usage == frag_usage) {
+			[encoder useResources:keyval.value.ptr() count:keyval.value.size() usage:vert_usage stages:MTLRenderStageVertex | MTLRenderStageFragment];
+		} else {
+			if (vert_usage != 0) {
+				[encoder useResources:keyval.value.ptr() count:keyval.value.size() usage:vert_usage stages:MTLRenderStageVertex];
+			}
+			if (frag_usage != 0) {
+				[encoder useResources:keyval.value.ptr() count:keyval.value.size() usage:frag_usage stages:MTLRenderStageFragment];
+			}
+		}
+	}
+
+	[encoder endEncoding];
+	encoder = nil;
+}
+
+void MDCommandBuffer::ComputeState::end_encoding() {
+	if (encoder == nil) {
+		return;
+	}
+
+	// Bind all resources.
+	for (KeyValue<StageResourceUsage, ResourceVector> const &keyval : resource_usage) {
+		if (keyval.value.is_empty()) {
+			continue;
+		}
+		MTLResourceUsage usage = resource_usage_for_stage(keyval.key, RDD::ShaderStage::SHADER_STAGE_COMPUTE);
+		if (usage != 0) {
+			[encoder useResources:keyval.value.ptr() count:keyval.value.size() usage:usage];
+		}
+	}
+
+	[encoder endEncoding];
+	encoder = nil;
+}
+
 void MDCommandBuffer::render_end_pass() {
 	DEV_ASSERT(type == MDCommandBufferStateType::Render);
 
-	[render.encoder endEncoding];
+	render.end_encoding();
 	render.reset();
 	type = MDCommandBufferStateType::None;
 }
@@ -813,13 +883,7 @@ void MDCommandBuffer::compute_bind_uniform_set(RDD::UniformSetID p_uniform_set,
 
 	MDUniformSet *set = (MDUniformSet *)(p_uniform_set.id);
 	BoundUniformSet &bus = set->boundUniformSetForShader(shader, device);
-
-	for (KeyValue<id<MTLResource>, StageResourceUsage> &keyval : bus.bound_resources) {
-		MTLResourceUsage usage = resource_usage_for_stage(keyval.value, RDD::ShaderStage::SHADER_STAGE_COMPUTE);
-		if (usage != 0) {
-			[enc useResource:keyval.key usage:usage];
-		}
-	}
+	bus.merge_into(compute.resource_usage);
 
 	uint32_t const *offset = set_info.offsets.getptr(RDD::SHADER_STAGE_COMPUTE);
 	if (offset) {
@@ -848,7 +912,7 @@ void MDCommandBuffer::compute_dispatch_indirect(RDD::BufferID p_indirect_buffer,
 void MDCommandBuffer::_end_compute_dispatch() {
 	DEV_ASSERT(type == MDCommandBufferStateType::Compute);
 
-	[compute.encoder endEncoding];
+	compute.end_encoding();
 	compute.reset();
 	type = MDCommandBufferStateType::None;
 }
@@ -1052,7 +1116,20 @@ BoundUniformSet &MDUniformSet::boundUniformSetForShader(MDShader *p_shader, id<M
 		}
 	}
 
-	BoundUniformSet bs = { .buffer = enc_buffer, .bound_resources = bound_resources };
+	SearchArray<__unsafe_unretained id<MTLResource>> search;
+	ResourceUsageMap usage_to_resources;
+	for (KeyValue<id<MTLResource>, StageResourceUsage> const &keyval : bound_resources) {
+		ResourceVector *resources = usage_to_resources.getptr(keyval.value);
+		if (resources == nullptr) {
+			resources = &usage_to_resources.insert(keyval.value, ResourceVector())->value;
+		}
+		int64_t pos = search.bisect(resources->ptr(), resources->size(), keyval.key, true);
+		if (pos == resources->size() || (*resources)[pos] != keyval.key) {
+			resources->insert(pos, keyval.key);
+		}
+	}
+
+	BoundUniformSet bs = { .buffer = enc_buffer, .usage_to_resources = usage_to_resources };
 	bound_uniforms.insert(p_shader, bs);
 	return bound_uniforms.get(p_shader);
 }
@@ -1211,8 +1288,7 @@ vertex VaryingsPos vertClear(AttributesPos attributes [[stage_in]], constant Cle
     varyings.layer = uint(attributes.a_position.w);
     return varyings;
 }
-)",
-				ClearAttKey::DEPTH_INDEX];
+)", ClearAttKey::DEPTH_INDEX];
 
 		return new_func(msl, @"vertClear", nil);
 	}

drivers/metal/rendering_device_driver_metal.mm

@@ -2060,6 +2060,10 @@ Vector<uint8_t> RenderingDeviceDriverMetal::shader_compile_binary_from_spirv(Vec
 
 					case BT::Sampler: {
 						primary.dataType = MTLDataTypeSampler;
+						primary.arrayLength = 1;
+						for (uint32_t const &a : a_type.array) {
+							primary.arrayLength *= a;
+						}
 					} break;
 
 					default: {
@@ -2067,7 +2071,7 @@ Vector<uint8_t> RenderingDeviceDriverMetal::shader_compile_binary_from_spirv(Vec
 					} break;
 				}
 
-				// Find array length.
+				// Find array length of image.
 				if (basetype == BT::Image || basetype == BT::SampledImage) {
 					primary.arrayLength = 1;
 					for (uint32_t const &a : a_type.array) {

drivers/unix/os_unix.cpp

@@ -225,6 +225,10 @@ String OS_Unix::get_version() const {
 	return "";
 }
 
+String OS_Unix::get_tmp_path() const {
+	return "/tmp";
+}
+
 double OS_Unix::get_unix_time() const {
 	struct timeval tv_now;
 	gettimeofday(&tv_now, nullptr);

drivers/unix/os_unix.h

@@ -72,6 +72,8 @@ public:
 	virtual String get_distribution_name() const override;
 	virtual String get_version() const override;
 
+	virtual String get_tmp_path() const override;
+
 	virtual DateTime get_datetime(bool p_utc) const override;
 	virtual TimeZoneInfo get_time_zone_info() const override;
 

drivers/vulkan/rendering_device_driver_vulkan.cpp

@@ -266,6 +266,7 @@ static const VkFormat RD_TO_VK_FORMAT[RDD::DATA_FORMAT_MAX] = {
 
 static VkImageLayout RD_TO_VK_LAYOUT[RDD::TEXTURE_LAYOUT_MAX] = {
 	VK_IMAGE_LAYOUT_UNDEFINED, // TEXTURE_LAYOUT_UNDEFINED
+	VK_IMAGE_LAYOUT_GENERAL, // TEXTURE_LAYOUT_GENERAL
 	VK_IMAGE_LAYOUT_GENERAL, // TEXTURE_LAYOUT_STORAGE_OPTIMAL
 	VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, // TEXTURE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL
 	VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, // TEXTURE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL
@@ -2636,11 +2637,13 @@ bool RenderingDeviceDriverVulkan::command_buffer_begin(CommandBufferID p_cmd_buf
 bool RenderingDeviceDriverVulkan::command_buffer_begin_secondary(CommandBufferID p_cmd_buffer, RenderPassID p_render_pass, uint32_t p_subpass, FramebufferID p_framebuffer) {
 	// Reset is implicit (VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT).
 
+	Framebuffer *framebuffer = (Framebuffer *)(p_framebuffer.id);
+
 	VkCommandBufferInheritanceInfo inheritance_info = {};
 	inheritance_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO;
 	inheritance_info.renderPass = (VkRenderPass)p_render_pass.id;
 	inheritance_info.subpass = p_subpass;
-	inheritance_info.framebuffer = (VkFramebuffer)p_framebuffer.id;
+	inheritance_info.framebuffer = framebuffer->vk_framebuffer;
 
 	VkCommandBufferBeginInfo cmd_buf_begin_info = {};
 	cmd_buf_begin_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
@@ -2950,12 +2953,16 @@ Error RenderingDeviceDriverVulkan::swap_chain_resize(CommandQueueID p_cmd_queue,
 	fb_create_info.height = surface->height;
 	fb_create_info.layers = 1;
 
-	VkFramebuffer framebuffer;
+	VkFramebuffer vk_framebuffer;
 	for (uint32_t i = 0; i < image_count; i++) {
 		fb_create_info.pAttachments = &swap_chain->image_views[i];
-		err = vkCreateFramebuffer(vk_device, &fb_create_info, VKC::get_allocation_callbacks(VK_OBJECT_TYPE_FRAMEBUFFER), &framebuffer);
+		err = vkCreateFramebuffer(vk_device, &fb_create_info, VKC::get_allocation_callbacks(VK_OBJECT_TYPE_FRAMEBUFFER), &vk_framebuffer);
 		ERR_FAIL_COND_V(err != VK_SUCCESS, ERR_CANT_CREATE);
 
+		Framebuffer *framebuffer = memnew(Framebuffer);
+		framebuffer->vk_framebuffer = vk_framebuffer;
+		framebuffer->swap_chain_image = swap_chain->images[i];
+		framebuffer->swap_chain_image_subresource_range = view_create_info.subresourceRange;
 		swap_chain->framebuffers.push_back(RDD::FramebufferID(framebuffer));
 	}
 
@@ -3024,7 +3031,10 @@ RDD::FramebufferID RenderingDeviceDriverVulkan::swap_chain_acquire_framebuffer(C
 	command_queue->pending_semaphores_for_fence.push_back(semaphore_index);
 
 	// Return the corresponding framebuffer to the new current image.
-	return swap_chain->framebuffers[swap_chain->image_index];
+	FramebufferID framebuffer_id = swap_chain->framebuffers[swap_chain->image_index];
+	Framebuffer *framebuffer = (Framebuffer *)(framebuffer_id.id);
+	framebuffer->swap_chain_acquired = true;
+	return framebuffer_id;
 }
 
 RDD::RenderPassID RenderingDeviceDriverVulkan::swap_chain_get_render_pass(SwapChainID p_swap_chain) {
@@ -3093,11 +3103,15 @@ RDD::FramebufferID RenderingDeviceDriverVulkan::framebuffer_create(RenderPassID
 	}
 #endif
 
-	return FramebufferID(vk_framebuffer);
+	Framebuffer *framebuffer = memnew(Framebuffer);
+	framebuffer->vk_framebuffer = vk_framebuffer;
+	return FramebufferID(framebuffer);
 }
 
 void RenderingDeviceDriverVulkan::framebuffer_free(FramebufferID p_framebuffer) {
-	vkDestroyFramebuffer(vk_device, (VkFramebuffer)p_framebuffer.id, VKC::get_allocation_callbacks(VK_OBJECT_TYPE_FRAMEBUFFER));
+	Framebuffer *framebuffer = (Framebuffer *)(p_framebuffer.id);
+	vkDestroyFramebuffer(vk_device, framebuffer->vk_framebuffer, VKC::get_allocation_callbacks(VK_OBJECT_TYPE_FRAMEBUFFER));
+	memdelete(framebuffer);
 }
 
 /****************/
@@ -4315,10 +4329,25 @@ void RenderingDeviceDriverVulkan::render_pass_free(RenderPassID p_render_pass) {
 static_assert(ARRAYS_COMPATIBLE_FIELDWISE(RDD::RenderPassClearValue, VkClearValue));
 
 void RenderingDeviceDriverVulkan::command_begin_render_pass(CommandBufferID p_cmd_buffer, RenderPassID p_render_pass, FramebufferID p_framebuffer, CommandBufferType p_cmd_buffer_type, const Rect2i &p_rect, VectorView<RenderPassClearValue> p_clear_values) {
+	Framebuffer *framebuffer = (Framebuffer *)(p_framebuffer.id);
+	if (framebuffer->swap_chain_acquired) {
+		// Insert a barrier to wait for the acquisition of the framebuffer before the render pass begins.
+		VkImageMemoryBarrier image_barrier = {};
+		image_barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
+		image_barrier.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
+		image_barrier.newLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
+		image_barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
+		image_barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
+		image_barrier.image = framebuffer->swap_chain_image;
+		image_barrier.subresourceRange = framebuffer->swap_chain_image_subresource_range;
+		vkCmdPipelineBarrier((VkCommandBuffer)p_cmd_buffer.id, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, 0, 0, nullptr, 0, nullptr, 1, &image_barrier);
+		framebuffer->swap_chain_acquired = false;
+	}
+
 	VkRenderPassBeginInfo render_pass_begin = {};
 	render_pass_begin.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
 	render_pass_begin.renderPass = (VkRenderPass)p_render_pass.id;
-	render_pass_begin.framebuffer = (VkFramebuffer)p_framebuffer.id;
+	render_pass_begin.framebuffer = framebuffer->vk_framebuffer;
 
 	render_pass_begin.renderArea.offset.x = p_rect.position.x;
 	render_pass_begin.renderArea.offset.y = p_rect.position.y;

drivers/vulkan/rendering_device_driver_vulkan.h

@@ -366,6 +366,15 @@ public:
 	/**** FRAMEBUFFER ****/
 	/*********************/
 
+	struct Framebuffer {
+		VkFramebuffer vk_framebuffer = VK_NULL_HANDLE;
+
+		// Only filled in by a framebuffer created by a swap chain. Unused otherwise.
+		VkImage swap_chain_image = VK_NULL_HANDLE;
+		VkImageSubresourceRange swap_chain_image_subresource_range = {};
+		bool swap_chain_acquired = false;
+	};
+
 	virtual FramebufferID framebuffer_create(RenderPassID p_render_pass, VectorView<TextureID> p_attachments, uint32_t p_width, uint32_t p_height) override final;
 	virtual void framebuffer_free(FramebufferID p_framebuffer) override final;
 

editor/debugger/editor_profiler.cpp

@@ -30,6 +30,7 @@
 
 #include "editor_profiler.h"
 
+#include "core/io/image.h"
 #include "core/os/os.h"
 #include "editor/editor_settings.h"
 #include "editor/editor_string_names.h"

editor/debugger/editor_visual_profiler.cpp

@@ -30,6 +30,7 @@
 
 #include "editor_visual_profiler.h"
 
+#include "core/io/image.h"
 #include "core/os/os.h"
 #include "editor/editor_settings.h"
 #include "editor/editor_string_names.h"

editor/editor_file_system.cpp

@@ -248,11 +248,16 @@ void EditorFileSystem::_first_scan_filesystem() {
 	ep.step(TTR("Scanning file structure..."), 0, true);
 	nb_files_total = _scan_new_dir(first_scan_root_dir, d);
 
+	// Preloading GDExtensions file extensions to prevent looping on all the resource loaders
+	// for each files in _first_scan_process_scripts.
+	List<String> gdextension_extensions;
+	ResourceLoader::get_recognized_extensions_for_type("GDExtension", &gdextension_extensions);
+
 	// This loads the global class names from the scripts and ensures that even if the
 	// global_script_class_cache.cfg was missing or invalid, the global class names are valid in ScriptServer.
 	// At the same time, to prevent looping multiple times in all files, it looks for extensions.
 	ep.step(TTR("Loading global class names..."), 1, true);
-	_first_scan_process_scripts(first_scan_root_dir, existing_class_names, extensions);
+	_first_scan_process_scripts(first_scan_root_dir, gdextension_extensions, existing_class_names, extensions);
 
 	// Removing invalid global class to prevent having invalid paths in ScriptServer.
 	_remove_invalid_global_class_names(existing_class_names);
@@ -276,16 +281,16 @@ void EditorFileSystem::_first_scan_filesystem() {
 	ep.step(TTR("Starting file scan..."), 5, true);
 }
 
-void EditorFileSystem::_first_scan_process_scripts(const ScannedDirectory *p_scan_dir, HashSet<String> &p_existing_class_names, HashSet<String> &p_extensions) {
+void EditorFileSystem::_first_scan_process_scripts(const ScannedDirectory *p_scan_dir, List<String> &p_gdextension_extensions, HashSet<String> &p_existing_class_names, HashSet<String> &p_extensions) {
 	for (ScannedDirectory *scan_sub_dir : p_scan_dir->subdirs) {
-		_first_scan_process_scripts(scan_sub_dir, p_existing_class_names, p_extensions);
+		_first_scan_process_scripts(scan_sub_dir, p_gdextension_extensions, p_existing_class_names, p_extensions);
 	}
 
 	for (const String &scan_file : p_scan_dir->files) {
 		// Optimization to skip the ResourceLoader::get_resource_type for files
 		// that are not scripts. Some loader get_resource_type methods read the file
 		// which can be very slow on large projects.
-		String ext = scan_file.get_extension().to_lower();
+		const String ext = scan_file.get_extension().to_lower();
 		bool is_script = false;
 		for (int i = 0; i < ScriptServer::get_language_count(); i++) {
 			if (ScriptServer::get_language(i)->get_extension() == ext) {
@@ -293,24 +298,29 @@ void EditorFileSystem::_first_scan_process_scripts(const ScannedDirectory *p_sca
 				break;
 			}
 		}
-		if (!is_script) {
-			continue; // Not a script.
+		if (is_script) {
+			const String path = p_scan_dir->full_path.path_join(scan_file);
+			const String type = ResourceLoader::get_resource_type(path);
+
+			if (ClassDB::is_parent_class(type, SNAME("Script"))) {
+				String script_class_extends;
+				String script_class_icon_path;
+				String script_class_name = _get_global_script_class(type, path, &script_class_extends, &script_class_icon_path);
+				_register_global_class_script(path, path, type, script_class_name, script_class_extends, script_class_icon_path);
+
+				if (!script_class_name.is_empty()) {
+					p_existing_class_names.insert(script_class_name);
+				}
+			}
 		}
 
-		String path = p_scan_dir->full_path.path_join(scan_file);
-		String type = ResourceLoader::get_resource_type(path);
-
-		if (ClassDB::is_parent_class(type, SNAME("Script"))) {
-			String script_class_extends;
-			String script_class_icon_path;
-			String script_class_name = _get_global_script_class(type, path, &script_class_extends, &script_class_icon_path);
-			_register_global_class_script(path, path, type, script_class_name, script_class_extends, script_class_icon_path);
-
-			if (!script_class_name.is_empty()) {
-				p_existing_class_names.insert(script_class_name);
+		// Check for GDExtensions.
+		if (p_gdextension_extensions.find(ext)) {
+			const String path = p_scan_dir->full_path.path_join(scan_file);
+			const String type = ResourceLoader::get_resource_type(path);
+			if (type == SNAME("GDExtension")) {
+				p_extensions.insert(path);
 			}
-		} else if (type == SNAME("GDExtension")) {
-			p_extensions.insert(path);
 		}
 	}
 }

editor/editor_file_system.h

@@ -191,7 +191,7 @@ class EditorFileSystem : public Node {
 
 	void _scan_filesystem();
 	void _first_scan_filesystem();
-	void _first_scan_process_scripts(const ScannedDirectory *p_scan_dir, HashSet<String> &p_existing_class_names, HashSet<String> &p_extensions);
+	void _first_scan_process_scripts(const ScannedDirectory *p_scan_dir, List<String> &p_gdextension_extensions, HashSet<String> &p_existing_class_names, HashSet<String> &p_extensions);
 
 	HashSet<String> late_update_files;
 

editor/editor_node.cpp

@@ -35,6 +35,7 @@
 #include "core/input/input.h"
 #include "core/io/config_file.h"
 #include "core/io/file_access.h"
+#include "core/io/image.h"
 #include "core/io/resource_loader.h"
 #include "core/io/resource_saver.h"
 #include "core/object/class_db.h"

editor/editor_paths.cpp

@@ -54,6 +54,10 @@ String EditorPaths::get_cache_dir() const {
 	return cache_dir;
 }
 
+String EditorPaths::get_tmp_dir() const {
+	return tmp_dir;
+}
+
 String EditorPaths::get_project_data_dir() const {
 	return project_data_dir;
 }
@@ -160,6 +164,7 @@ EditorPaths::EditorPaths() {
 		config_dir = data_dir;
 		cache_path = exe_path;
 		cache_dir = data_dir.path_join("cache");
+		tmp_dir = data_dir.path_join("tmp");
 	} else {
 		// Typically XDG_DATA_HOME or %APPDATA%.
 		data_path = OS::get_singleton()->get_data_path();
@@ -174,6 +179,7 @@ EditorPaths::EditorPaths() {
 		} else {
 			cache_dir = cache_path.path_join(OS::get_singleton()->get_godot_dir_name());
 		}
+		tmp_dir = OS::get_singleton()->get_tmp_path();
 	}
 
 	paths_valid = (!data_path.is_empty() && !config_path.is_empty() && !cache_path.is_empty());

editor/editor_paths.h

@@ -42,6 +42,7 @@ class EditorPaths : public Object {
 	String data_dir; // Editor data (templates, shader cache, etc.).
 	String config_dir; // Editor config (settings, profiles, themes, etc.).
 	String cache_dir; // Editor cache (thumbnails, tmp generated files).
+	String tmp_dir; // Editor temporary directory.
 	String project_data_dir; // Project-specific data (metadata, shader cache, etc.).
 	bool self_contained = false; // Self-contained means everything goes to `editor_data` dir.
 	String self_contained_file; // Self-contained file with configuration.
@@ -61,6 +62,7 @@ public:
 	String get_data_dir() const;
 	String get_config_dir() const;
 	String get_cache_dir() const;
+	String get_tmp_dir() const;
 	String get_project_data_dir() const;
 	String get_export_templates_dir() const;
 	String get_debug_keystore_path() const;

editor/event_listener_line_edit.cpp

@@ -121,7 +121,7 @@ String EventListenerLineEdit::get_event_text(const Ref<InputEvent> &p_event, boo
 }
 
 String EventListenerLineEdit::get_device_string(int p_device) {
-	if (p_device == InputMap::ALL_DEVICES) {
+	if (p_device == InputEvent::DEVICE_ID_ALL_DEVICES) {
 		return TTR("All Devices");
 	}
 	return TTR("Device") + " " + itos(p_device);

editor/gui/editor_file_dialog.cpp

@@ -1355,6 +1355,13 @@ EditorFileDialog::Access EditorFileDialog::get_access() const {
 void EditorFileDialog::_make_dir_confirm() {
 	const String stripped_dirname = makedirname->get_text().strip_edges();
 
+	if (stripped_dirname.is_empty()) {
+		error_dialog->set_text(TTR("The path specified is invalid."));
+		error_dialog->popup_centered(Size2(250, 50) * EDSCALE);
+		makedirname->set_text(""); // Reset label.
+		return;
+	}
+
 	if (dir_access->dir_exists(stripped_dirname)) {
 		error_dialog->set_text(TTR("Could not create folder. File with that name already exists."));
 		error_dialog->popup_centered(Size2(250, 50) * EDSCALE);

editor/input_event_configuration_dialog.cpp

@@ -551,18 +551,18 @@ void InputEventConfigurationDialog::_input_list_item_selected() {
 }
 
 void InputEventConfigurationDialog::_device_selection_changed(int p_option_button_index) {
-	// Subtract 1 as option index 0 corresponds to "All Devices" (value of -1)
-	// and option index 1 corresponds to device 0, etc...
-	event->set_device(p_option_button_index - 1);
+	// Option index 0 corresponds to "All Devices" (value of -3).
+	// Otherwise subtract 1 as option index 1 corresponds to device 0, etc...
+	event->set_device(p_option_button_index == 0 ? InputEvent::DEVICE_ID_ALL_DEVICES : p_option_button_index - 1);
 	event_as_text->set_text(EventListenerLineEdit::get_event_text(event, true));
 }
 
 void InputEventConfigurationDialog::_set_current_device(int p_device) {
-	device_id_option->select(p_device + 1);
+	device_id_option->select(p_device == InputEvent::DEVICE_ID_ALL_DEVICES ? 0 : p_device + 1);
 }
 
 int InputEventConfigurationDialog::_get_current_device() const {
-	return device_id_option->get_selected() - 1;
+	return device_id_option->get_selected() == 0 ? InputEvent::DEVICE_ID_ALL_DEVICES : device_id_option->get_selected() - 1;
 }
 
 void InputEventConfigurationDialog::_notification(int p_what) {
@@ -705,11 +705,12 @@ InputEventConfigurationDialog::InputEventConfigurationDialog() {
 
 	device_id_option = memnew(OptionButton);
 	device_id_option->set_h_size_flags(Control::SIZE_EXPAND_FILL);
-	for (int i = -1; i < 8; i++) {
+	device_id_option->add_item(EventListenerLineEdit::get_device_string(InputEvent::DEVICE_ID_ALL_DEVICES));
+	for (int i = 0; i < 8; i++) {
 		device_id_option->add_item(EventListenerLineEdit::get_device_string(i));
 	}
 	device_id_option->connect(SceneStringName(item_selected), callable_mp(this, &InputEventConfigurationDialog::_device_selection_changed));
-	_set_current_device(InputMap::ALL_DEVICES);
+	_set_current_device(InputEvent::DEVICE_ID_ALL_DEVICES);
 	device_container->add_child(device_id_option);
 
 	device_container->hide();

editor/plugins/editor_preview_plugins.cpp

@@ -32,6 +32,7 @@
 
 #include "core/config/project_settings.h"
 #include "core/io/file_access_memory.h"
+#include "core/io/image.h"
 #include "core/io/resource_loader.h"
 #include "core/object/script_language.h"
 #include "core/os/os.h"

editor/plugins/gizmos/lightmap_gi_gizmo_plugin.cpp

@@ -44,7 +44,10 @@ LightmapGIGizmoPlugin::LightmapGIGizmoPlugin() {
 
 	Ref<StandardMaterial3D> mat = memnew(StandardMaterial3D);
 	mat->set_shading_mode(StandardMaterial3D::SHADING_MODE_UNSHADED);
-	mat->set_cull_mode(StandardMaterial3D::CULL_DISABLED);
+	// Fade out probes when camera gets too close to them.
+	mat->set_distance_fade(StandardMaterial3D::DISTANCE_FADE_PIXEL_DITHER);
+	mat->set_distance_fade_min_distance(0.5);
+	mat->set_distance_fade_max_distance(1.5);
 	mat->set_flag(StandardMaterial3D::FLAG_ALBEDO_FROM_VERTEX_COLOR, true);
 	mat->set_flag(StandardMaterial3D::FLAG_SRGB_VERTEX_COLOR, false);
 	mat->set_flag(StandardMaterial3D::FLAG_DISABLE_FOG, true);

editor/plugins/shader_editor_plugin.cpp

@@ -396,6 +396,7 @@ void ShaderEditorPlugin::_setup_popup_menu(PopupMenuType p_type, PopupMenu *p_me
 	if (p_type == FILE) {
 		p_menu->add_separator();
 		p_menu->add_item(TTR("Open File in Inspector"), FILE_INSPECT);
+		p_menu->add_item(TTR("Inspect Native Shader Code..."), FILE_INSPECT_NATIVE_SHADER_CODE);
 		p_menu->add_separator();
 		p_menu->add_shortcut(ED_SHORTCUT("shader_editor/close_file", TTR("Close File"), KeyModifierMask::CMD_OR_CTRL | Key::W), FILE_CLOSE);
 	} else {
@@ -554,6 +555,12 @@ void ShaderEditorPlugin::_menu_item_pressed(int p_index) {
 				EditorNode::get_singleton()->push_item(edited_shaders[index].shader_inc.ptr());
 			}
 		} break;
+		case FILE_INSPECT_NATIVE_SHADER_CODE: {
+			int index = shader_tabs->get_current_tab();
+			if (edited_shaders[index].shader.is_valid()) {
+				edited_shaders[index].shader->inspect_native_shader_code();
+			}
+		} break;
 		case FILE_CLOSE: {
 			_close_shader(shader_tabs->get_current_tab());
 		} break;
@@ -754,6 +761,7 @@ void ShaderEditorPlugin::_set_file_specific_items_disabled(bool p_disabled) {
 	file_popup_menu->set_item_disabled(file_popup_menu->get_item_index(FILE_SAVE), p_disabled);
 	file_popup_menu->set_item_disabled(file_popup_menu->get_item_index(FILE_SAVE_AS), p_disabled);
 	file_popup_menu->set_item_disabled(file_popup_menu->get_item_index(FILE_INSPECT), p_disabled);
+	file_popup_menu->set_item_disabled(file_popup_menu->get_item_index(FILE_INSPECT_NATIVE_SHADER_CODE), p_disabled);
 	file_popup_menu->set_item_disabled(file_popup_menu->get_item_index(FILE_CLOSE), p_disabled);
 }
 

editor/plugins/shader_editor_plugin.h

@@ -69,6 +69,7 @@ class ShaderEditorPlugin : public EditorPlugin {
 		FILE_SAVE,
 		FILE_SAVE_AS,
 		FILE_INSPECT,
+		FILE_INSPECT_NATIVE_SHADER_CODE,
 		FILE_CLOSE,
 		CLOSE_ALL,
 		CLOSE_OTHER_TABS,

editor/plugins/visual_shader_editor_plugin.cpp

@@ -2128,12 +2128,11 @@ void VisualShaderEditor::_update_nodes() {
 		}
 	}
 
-	Array keys = added.keys();
-	keys.sort();
-
-	for (int i = 0; i < keys.size(); i++) {
-		const Variant &key = keys.get(i);
+	List<Variant> keys;
+	added.get_key_list(&keys);
+	keys.sort_custom<StringLikeVariantOrder>();
 
+	for (const Variant &key : keys) {
 		const Dictionary &value = (Dictionary)added[key];
 
 		add_custom_type(value["name"], value["type"], value["script"], value["description"], value["return_icon_type"], value["category"], value["highend"]);

editor/project_manager/project_list.cpp

@@ -88,7 +88,7 @@ void ProjectListItemControl::_notification(int p_what) {
 				draw_style_box(get_theme_stylebox(SNAME("selected"), SNAME("Tree")), Rect2(Point2(), get_size()));
 			}
 			if (is_hovering) {
-				draw_style_box(get_theme_stylebox(SNAME("hover"), SNAME("Tree")), Rect2(Point2(), get_size()));
+				draw_style_box(get_theme_stylebox(SNAME("hovered"), SNAME("Tree")), Rect2(Point2(), get_size()));
 			}
 
 			draw_line(Point2(0, get_size().y + 1), Point2(get_size().x, get_size().y + 1), get_theme_color(SNAME("guide_color"), SNAME("Tree")));

editor/themes/editor_theme_manager.cpp

@@ -945,6 +945,8 @@ void EditorThemeManager::_populate_standard_styles(const Ref<EditorTheme> &p_the
 
 			p_theme->set_color("custom_button_font_highlight", "Tree", p_config.font_hover_color);
 			p_theme->set_color(SceneStringName(font_color), "Tree", p_config.font_color);
+			p_theme->set_color("font_hovered_color", "Tree", p_config.mono_color);
+			p_theme->set_color("font_hovered_dimmed_color", "Tree", p_config.font_color);
 			p_theme->set_color("font_selected_color", "Tree", p_config.mono_color);
 			p_theme->set_color("font_disabled_color", "Tree", p_config.font_disabled_color);
 			p_theme->set_color("font_outline_color", "Tree", p_config.font_outline_color);
@@ -997,7 +999,13 @@ void EditorThemeManager::_populate_standard_styles(const Ref<EditorTheme> &p_the
 			Ref<StyleBoxFlat> style_tree_hover = p_config.base_style->duplicate();
 			style_tree_hover->set_bg_color(p_config.highlight_color * Color(1, 1, 1, 0.4));
 			style_tree_hover->set_border_width_all(0);
-			p_theme->set_stylebox("hover", "Tree", style_tree_hover);
+			p_theme->set_stylebox("hovered", "Tree", style_tree_hover);
+			p_theme->set_stylebox("button_hover", "Tree", style_tree_hover);
+
+			Ref<StyleBoxFlat> style_tree_hover_dimmed = p_config.base_style->duplicate();
+			style_tree_hover_dimmed->set_bg_color(p_config.highlight_color * Color(1, 1, 1, 0.2));
+			style_tree_hover_dimmed->set_border_width_all(0);
+			p_theme->set_stylebox("hovered_dimmed", "Tree", style_tree_hover_dimmed);
 
 			p_theme->set_stylebox("selected_focus", "Tree", style_tree_focus);
 			p_theme->set_stylebox("selected", "Tree", style_tree_selected);

main/main.cpp

@@ -42,6 +42,7 @@
 #include "core/io/dir_access.h"
 #include "core/io/file_access_pack.h"
 #include "core/io/file_access_zip.h"
+#include "core/io/image.h"
 #include "core/io/image_loader.h"
 #include "core/io/ip.h"
 #include "core/io/resource_loader.h"
@@ -2412,6 +2413,9 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
 		if (bool(GLOBAL_GET("display/window/size/no_focus"))) {
 			window_flags |= DisplayServer::WINDOW_FLAG_NO_FOCUS_BIT;
 		}
+		if (bool(GLOBAL_GET("display/window/size/sharp_corners"))) {
+			window_flags |= DisplayServer::WINDOW_FLAG_SHARP_CORNERS_BIT;
+		}
 		window_mode = (DisplayServer::WindowMode)(GLOBAL_GET("display/window/size/mode").operator int());
 		int initial_position_type = GLOBAL_GET("display/window/size/initial_position_type").operator int();
 		if (initial_position_type == 0) { // Absolute.
@@ -3197,6 +3201,10 @@ Error Main::setup2(bool p_show_boot_logo) {
 			}
 
 			id->set_emulate_mouse_from_touch(bool(GLOBAL_DEF_BASIC("input_devices/pointing/emulate_mouse_from_touch", true)));
+
+			if (editor) {
+				id->set_emulate_mouse_from_touch(true);
+			}
 		}
 
 		OS::get_singleton()->benchmark_end_measure("Startup", "Setup Window and Boot");

modules/basis_universal/image_compress_basisu.cpp

@@ -30,6 +30,7 @@
 
 #include "image_compress_basisu.h"
 
+#include "core/io/image.h"
 #include "core/os/os.h"
 #include "core/string/print_string.h"
 #include "servers/rendering_server.h"

modules/gdscript/editor/gdscript_docgen.cpp

@@ -217,7 +217,7 @@ String GDScriptDocGen::_docvalue_from_variant(const Variant &p_variant, int p_re
 
 				List<Variant> keys;
 				dict.get_key_list(&keys);
-				keys.sort();
+				keys.sort_custom<StringLikeVariantOrder>();
 
 				for (List<Variant>::Element *E = keys.front(); E; E = E->next()) {
 					if (E->prev()) {

modules/gdscript/gdscript_parser.cpp

@@ -1624,15 +1624,17 @@ GDScriptParser::AnnotationNode *GDScriptParser::parse_annotation(uint32_t p_vali
 		valid = false;
 	}
 
-	annotation->info = &valid_annotations[annotation->name];
+	if (valid) {
+		annotation->info = &valid_annotations[annotation->name];
 
-	if (!annotation->applies_to(p_valid_targets)) {
-		if (annotation->applies_to(AnnotationInfo::SCRIPT)) {
-			push_error(vformat(R"(Annotation "%s" must be at the top of the script, before "extends" and "class_name".)", annotation->name));
-		} else {
-			push_error(vformat(R"(Annotation "%s" is not allowed in this level.)", annotation->name));
+		if (!annotation->applies_to(p_valid_targets)) {
+			if (annotation->applies_to(AnnotationInfo::SCRIPT)) {
+				push_error(vformat(R"(Annotation "%s" must be at the top of the script, before "extends" and "class_name".)", annotation->name));
+			} else {
+				push_error(vformat(R"(Annotation "%s" is not allowed in this level.)", annotation->name));
+			}
+			valid = false;
 		}
-		valid = false;
 	}
 
 	if (check(GDScriptTokenizer::Token::PARENTHESIS_OPEN)) {

modules/gdscript/tests/scripts/parser/errors/annotation_inapplicable.gd

@@ -0,0 +1,3 @@
+@export
+func test():
+    pass

modules/gdscript/tests/scripts/parser/errors/annotation_inapplicable.out

@@ -0,0 +1,2 @@
+GDTEST_PARSER_ERROR
+Annotation "@export" cannot be applied to a function.

modules/gdscript/tests/scripts/parser/errors/annotation_unrecognized.gd

@@ -0,0 +1,3 @@
+@hello_world
+func test():
+    pass

modules/gdscript/tests/scripts/parser/errors/annotation_unrecognized.out

@@ -0,0 +1,2 @@
+GDTEST_PARSER_ERROR
+Unrecognized annotation: "@hello_world".

modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators.Tests/TestData/GeneratedSources/EventSignals_ScriptSignals.generated.cs

@@ -32,7 +32,7 @@ partial class EventSignals
         add => backing_MySignal += value;
         remove => backing_MySignal -= value;
 }
-    protected void OnMySignal(string str, int num)
+    protected void EmitSignalMySignal(string str, int num)
     {
         EmitSignal(SignalName.MySignal, str, num);
     }

modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators.Tests/TestData/GeneratedSources/ExportedFields_ScriptProperties.generated.cs

@@ -807,7 +807,7 @@ partial class ExportedFields
         properties.Add(new(type: (global::Godot.Variant.Type)23, name: PropertyName.@_fieldRid, hint: (global::Godot.PropertyHint)0, hintString: "", usage: (global::Godot.PropertyUsageFlags)4102, exported: true));
         properties.Add(new(type: (global::Godot.Variant.Type)27, name: PropertyName.@_fieldGodotDictionary, hint: (global::Godot.PropertyHint)0, hintString: "", usage: (global::Godot.PropertyUsageFlags)4102, exported: true));
         properties.Add(new(type: (global::Godot.Variant.Type)28, name: PropertyName.@_fieldGodotArray, hint: (global::Godot.PropertyHint)0, hintString: "", usage: (global::Godot.PropertyUsageFlags)4102, exported: true));
-        properties.Add(new(type: (global::Godot.Variant.Type)27, name: PropertyName.@_fieldGodotGenericDictionary, hint: (global::Godot.PropertyHint)38, hintString: "4/0:;1/0:", usage: (global::Godot.PropertyUsageFlags)4102, exported: true));
+        properties.Add(new(type: (global::Godot.Variant.Type)27, name: PropertyName.@_fieldGodotGenericDictionary, hint: (global::Godot.PropertyHint)23, hintString: "4/0:;1/0:", usage: (global::Godot.PropertyUsageFlags)4102, exported: true));
         properties.Add(new(type: (global::Godot.Variant.Type)28, name: PropertyName.@_fieldGodotGenericArray, hint: (global::Godot.PropertyHint)23, hintString: "2/0:", usage: (global::Godot.PropertyUsageFlags)4102, exported: true));
         properties.Add(new(type: (global::Godot.Variant.Type)31, name: PropertyName.@_fieldEmptyInt64Array, hint: (global::Godot.PropertyHint)0, hintString: "", usage: (global::Godot.PropertyUsageFlags)4102, exported: true));
         return properties;

modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators.Tests/TestData/GeneratedSources/ExportedProperties_ScriptProperties.generated.cs

@@ -925,7 +925,7 @@ partial class ExportedProperties
         properties.Add(new(type: (global::Godot.Variant.Type)23, name: PropertyName.@PropertyRid, hint: (global::Godot.PropertyHint)0, hintString: "", usage: (global::Godot.PropertyUsageFlags)4102, exported: true));
         properties.Add(new(type: (global::Godot.Variant.Type)27, name: PropertyName.@PropertyGodotDictionary, hint: (global::Godot.PropertyHint)0, hintString: "", usage: (global::Godot.PropertyUsageFlags)4102, exported: true));
         properties.Add(new(type: (global::Godot.Variant.Type)28, name: PropertyName.@PropertyGodotArray, hint: (global::Godot.PropertyHint)0, hintString: "", usage: (global::Godot.PropertyUsageFlags)4102, exported: true));
-        properties.Add(new(type: (global::Godot.Variant.Type)27, name: PropertyName.@PropertyGodotGenericDictionary, hint: (global::Godot.PropertyHint)38, hintString: "4/0:;1/0:", usage: (global::Godot.PropertyUsageFlags)4102, exported: true));
+        properties.Add(new(type: (global::Godot.Variant.Type)27, name: PropertyName.@PropertyGodotGenericDictionary, hint: (global::Godot.PropertyHint)23, hintString: "4/0:;1/0:", usage: (global::Godot.PropertyUsageFlags)4102, exported: true));
         properties.Add(new(type: (global::Godot.Variant.Type)28, name: PropertyName.@PropertyGodotGenericArray, hint: (global::Godot.PropertyHint)23, hintString: "2/0:", usage: (global::Godot.PropertyUsageFlags)4102, exported: true));
         return properties;
     }

modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators/ScriptPropertiesGenerator.cs

@@ -791,7 +791,7 @@ namespace Godot.SourceGenerators
                     }
                 }
 
-                hint = PropertyHint.DictionaryType;
+                hint = PropertyHint.TypeString;
 
                 hintString = keyHintString != null && valueHintString != null ? $"{keyHintString};{valueHintString}" : null;
                 return hintString != null;

modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators/ScriptSignalsGenerator.cs

@@ -282,7 +282,7 @@ namespace Godot.SourceGenerators
                     .Append(" -= value;\n")
                     .Append("}\n");
 
-                // Generate On{EventName} method to raise the event
+                // Generate EmitSignal{EventName} method to raise the event
 
                 var invokeMethodSymbol = signalDelegate.InvokeMethodData.Method;
                 int paramCount = invokeMethodSymbol.Parameters.Length;
@@ -291,7 +291,7 @@ namespace Godot.SourceGenerators
                     "private" :
                     "protected";
 
-                source.Append($"    {raiseMethodModifiers} void On{signalName}(");
+                source.Append($"    {raiseMethodModifiers} void EmitSignal{signalName}(");
                 for (int i = 0; i < paramCount; i++)
                 {
                     var paramSymbol = invokeMethodSymbol.Parameters[i];

modules/mono/editor/bindings_generator.cpp

@@ -3275,10 +3275,10 @@ Error BindingsGenerator::_generate_cs_signal(const BindingsGenerator::TypeInterf
 
 		p_output.append(CLOSE_BLOCK_L1);
 
-		// Generate On{EventName} method to raise the event.
+		// Generate EmitSignal{EventName} method to raise the event.
 		if (!p_itype.is_singleton) {
 			p_output.append(MEMBER_BEGIN "protected void ");
-			p_output << "On" << p_isignal.proxy_name;
+			p_output << "EmitSignal" << p_isignal.proxy_name;
 			if (is_parameterless) {
 				p_output.append("()\n" OPEN_BLOCK_L1 INDENT2);
 				p_output << "EmitSignal(SignalName." << p_isignal.proxy_name << ");\n";

modules/tga/image_loader_tga.cpp

@@ -32,6 +32,7 @@
 
 #include "core/error/error_macros.h"
 #include "core/io/file_access_memory.h"
+#include "core/io/image.h"
 #include "core/os/os.h"
 #include "core/string/print_string.h"
 

modules/theora/video_stream_theora.cpp

@@ -31,6 +31,7 @@
 #include "video_stream_theora.h"
 
 #include "core/config/project_settings.h"
+#include "core/io/image.h"
 #include "core/os/os.h"
 #include "scene/resources/image_texture.h"
 

modules/tinyexr/image_saver_tinyexr.cpp

@@ -31,6 +31,7 @@
 #include "image_saver_tinyexr.h"
 
 #include "core/math/math_funcs.h"
+#include "core/os/os.h"
 
 #include <zlib.h> // Should come before including tinyexr.
 

modules/tinyexr/image_saver_tinyexr.h

@@ -31,7 +31,7 @@
 #ifndef IMAGE_SAVER_TINYEXR_H
 #define IMAGE_SAVER_TINYEXR_H
 
-#include "core/os/os.h"
+#include "core/io/image.h"
 
 Error save_exr(const String &p_path, const Ref<Image> &p_img, bool p_grayscale);
 Vector<uint8_t> save_exr_buffer(const Ref<Image> &p_img, bool p_grayscale);

platform/android/export/export_plugin.h

@@ -35,6 +35,7 @@
 #include "godot_plugin_config.h"
 #endif // DISABLE_DEPRECATED
 
+#include "core/io/image.h"
 #include "core/io/zip_io.h"
 #include "core/os/os.h"
 #include "editor/export/editor_export_platform.h"

platform/android/java/lib/src/org/godotengine/godot/GodotIO.java

@@ -131,6 +131,18 @@ public class GodotIO {
 		return activity.getCacheDir().getAbsolutePath();
 	}
 
+	public String getTmpDir() {
+		File tmpDir = new File(getCacheDir() + "/tmp");
+
+		if (!tmpDir.exists()) {
+			if (!tmpDir.mkdirs()) {
+				Log.e(TAG, "Unable to create tmp dir");
+			}
+		}
+
+		return tmpDir.getAbsolutePath();
+	}
+
 	public String getDataDir() {
 		return activity.getFilesDir().getAbsolutePath();
 	}

platform/android/java_godot_io_wrapper.cpp

@@ -52,6 +52,7 @@ GodotIOJavaWrapper::GodotIOJavaWrapper(JNIEnv *p_env, jobject p_godot_io_instanc
 
 		_open_URI = p_env->GetMethodID(cls, "openURI", "(Ljava/lang/String;)I");
 		_get_cache_dir = p_env->GetMethodID(cls, "getCacheDir", "()Ljava/lang/String;");
+		_get_tmp_dir = p_env->GetMethodID(cls, "getTmpDir", "()Ljava/lang/String;");
 		_get_data_dir = p_env->GetMethodID(cls, "getDataDir", "()Ljava/lang/String;");
 		_get_display_cutouts = p_env->GetMethodID(cls, "getDisplayCutouts", "()[I"),
 		_get_display_safe_area = p_env->GetMethodID(cls, "getDisplaySafeArea", "()[I"),
@@ -106,6 +107,17 @@ String GodotIOJavaWrapper::get_cache_dir() {
 	}
 }
 
+String GodotIOJavaWrapper::get_tmp_dir() {
+	if (_get_tmp_dir) {
+		JNIEnv *env = get_jni_env();
+		ERR_FAIL_NULL_V(env, String());
+		jstring s = (jstring)env->CallObjectMethod(godot_io_instance, _get_tmp_dir);
+		return jstring_to_string(s, env);
+	} else {
+		return String();
+	}
+}
+
 String GodotIOJavaWrapper::get_user_data_dir() {
 	if (_get_data_dir) {
 		JNIEnv *env = get_jni_env();

platform/android/java_godot_io_wrapper.h

@@ -48,6 +48,7 @@ private:
 	jmethodID _open_URI = 0;
 	jmethodID _get_cache_dir = 0;
 	jmethodID _get_data_dir = 0;
+	jmethodID _get_tmp_dir = 0;
 	jmethodID _get_display_cutouts = 0;
 	jmethodID _get_display_safe_area = 0;
 	jmethodID _get_locale = 0;
@@ -71,6 +72,7 @@ public:
 
 	Error open_uri(const String &p_uri);
 	String get_cache_dir();
+	String get_tmp_dir();
 	String get_user_data_dir();
 	String get_locale();
 	String get_model();

platform/android/os_android.cpp

@@ -677,6 +677,19 @@ String OS_Android::get_cache_path() const {
 	return ".";
 }
 
+String OS_Android::get_tmp_path() const {
+	if (!tmp_dir_cache.is_empty()) {
+		return tmp_dir_cache;
+	}
+
+	String tmp_dir = godot_io_java->get_tmp_dir();
+	if (!tmp_dir.is_empty()) {
+		tmp_dir_cache = _remove_symlink(tmp_dir);
+		return tmp_dir_cache;
+	}
+	return ".";
+}
+
 String OS_Android::get_unique_id() const {
 	String unique_id = godot_io_java->get_unique_id();
 	if (!unique_id.is_empty()) {

platform/android/os_android.h

@@ -58,6 +58,7 @@ private:
 
 	mutable String data_dir_cache;
 	mutable String cache_dir_cache;
+	mutable String tmp_dir_cache;
 	mutable String remote_fs_dir;
 
 	AudioDriverOpenSL audio_driver_android;
@@ -148,6 +149,7 @@ public:
 	virtual String get_user_data_dir() const override;
 	virtual String get_data_path() const override;
 	virtual String get_cache_path() const override;
+	virtual String get_tmp_path() const override;
 	virtual String get_resource_dir() const override;
 	virtual String get_locale() const override;
 	virtual String get_model_name() const override;

platform/ios/os_ios.h

@@ -117,6 +117,7 @@ public:
 	virtual String get_user_data_dir() const override;
 
 	virtual String get_cache_path() const override;
+	virtual String get_tmp_path() const override;
 
 	virtual String get_locale() const override;
 

platform/ios/os_ios.mm

@@ -336,6 +336,22 @@ String OS_IOS::get_cache_path() const {
 	return ret;
 }
 
+String OS_IOS::get_tmp_path() const {
+	static String ret;
+	if (ret.is_empty()) {
+		NSURL *url = [NSURL fileURLWithPath:NSTemporaryDirectory()
+								isDirectory:YES];
+		if (url) {
+			NSString *url_path = [url absoluteString];
+			ret.parse_utf8([url_path UTF8String]);
+			if (ret.begins_with("file://")) {
+				ret = ret.replace_first("file://", "");
+			}
+		}
+	}
+	return ret;
+}
+
 String OS_IOS::get_locale() const {
 	NSString *preferedLanguage = [NSLocale preferredLanguages].firstObject;
 

platform/macos/export/export_plugin.h

@@ -34,6 +34,7 @@
 #include "core/config/project_settings.h"
 #include "core/io/dir_access.h"
 #include "core/io/file_access.h"
+#include "core/io/image.h"
 #include "core/io/marshalls.h"
 #include "core/io/resource_saver.h"
 #include "core/os/os.h"

platform/macos/os_macos.h

@@ -92,6 +92,7 @@ public:
 	virtual String get_config_path() const override;
 	virtual String get_data_path() const override;
 	virtual String get_cache_path() const override;
+	virtual String get_tmp_path() const override;
 	virtual String get_bundle_resource_dir() const override;
 	virtual String get_bundle_icon_path() const override;
 	virtual String get_godot_dir_name() const override;

platform/macos/os_macos.mm

@@ -267,6 +267,22 @@ String OS_MacOS::get_cache_path() const {
 	return get_config_path();
 }
 
+String OS_MacOS::get_tmp_path() const {
+	static String ret;
+	if (ret.is_empty()) {
+		NSURL *url = [NSURL fileURLWithPath:NSTemporaryDirectory()
+								isDirectory:YES];
+		if (url) {
+			NSString *url_path = [url absoluteString];
+			ret.parse_utf8([url_path UTF8String]);
+			if (ret.begins_with("file://")) {
+				ret = ret.replace_first("file://", "");
+			}
+		}
+	}
+	return ret;
+}
+
 String OS_MacOS::get_bundle_resource_dir() const {
 	String ret;
 

platform/windows/display_server_windows.cpp

@@ -67,6 +67,18 @@
 #define DWMWA_USE_IMMERSIVE_DARK_MODE_BEFORE_20H1 19
 #endif
 
+#ifndef DWMWA_WINDOW_CORNER_PREFERENCE
+#define DWMWA_WINDOW_CORNER_PREFERENCE 33
+#endif
+
+#ifndef DWMWCP_DEFAULT
+#define DWMWCP_DEFAULT 0
+#endif
+
+#ifndef DWMWCP_DONOTROUND
+#define DWMWCP_DONOTROUND 1
+#endif
+
 #define WM_INDICATOR_CALLBACK_MESSAGE (WM_USER + 1)
 
 #if defined(__GNUC__)
@@ -1483,6 +1495,9 @@ DisplayServer::WindowID DisplayServerWindows::create_sub_window(WindowMode p_mod
 	if (p_flags & WINDOW_FLAG_ALWAYS_ON_TOP_BIT && p_mode != WINDOW_MODE_FULLSCREEN && p_mode != WINDOW_MODE_EXCLUSIVE_FULLSCREEN) {
 		wd.always_on_top = true;
 	}
+	if (p_flags & WINDOW_FLAG_SHARP_CORNERS_BIT) {
+		wd.sharp_corners = true;
+	}
 	if (p_flags & WINDOW_FLAG_NO_FOCUS_BIT) {
 		wd.no_focus = true;
 	}
@@ -2297,6 +2312,12 @@ void DisplayServerWindows::window_set_flag(WindowFlags p_flag, bool p_enabled, W
 			wd.always_on_top = p_enabled;
 			_update_window_style(p_window);
 		} break;
+		case WINDOW_FLAG_SHARP_CORNERS: {
+			wd.sharp_corners = p_enabled;
+			DWORD value = wd.sharp_corners ? DWMWCP_DONOTROUND : DWMWCP_DEFAULT;
+			::DwmSetWindowAttribute(wd.hWnd, DWMWA_WINDOW_CORNER_PREFERENCE, &value, sizeof(value));
+			_update_window_style(p_window);
+		} break;
 		case WINDOW_FLAG_TRANSPARENT: {
 			if (p_enabled) {
 				// Enable per-pixel alpha.
@@ -3994,6 +4015,10 @@ LRESULT DisplayServerWindows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
 			native_menu->_menu_activate(HMENU(lParam), (int)wParam);
 		} break;
 		case WM_CREATE: {
+			{
+				DWORD value = windows[window_id].sharp_corners ? DWMWCP_DONOTROUND : DWMWCP_DEFAULT;
+				::DwmSetWindowAttribute(windows[window_id].hWnd, DWMWA_WINDOW_CORNER_PREFERENCE, &value, sizeof(value));
+			}
 			if (is_dark_mode_supported() && dark_title_available) {
 				BOOL value = is_dark_mode();
 
@@ -5645,6 +5670,12 @@ DisplayServer::WindowID DisplayServerWindows::_create_window(WindowMode p_mode,
 			wd_transient_parent->transient_children.insert(id);
 		}
 
+		wd.sharp_corners = p_flags & WINDOW_FLAG_SHARP_CORNERS_BIT;
+		{
+			DWORD value = wd.sharp_corners ? DWMWCP_DONOTROUND : DWMWCP_DEFAULT;
+			::DwmSetWindowAttribute(wd.hWnd, DWMWA_WINDOW_CORNER_PREFERENCE, &value, sizeof(value));
+		}
+
 		if (is_dark_mode_supported() && dark_title_available) {
 			BOOL value = is_dark_mode();
 			::DwmSetWindowAttribute(wd.hWnd, use_legacy_dark_mode_before_20H1 ? DWMWA_USE_IMMERSIVE_DARK_MODE_BEFORE_20H1 : DWMWA_USE_IMMERSIVE_DARK_MODE, &value, sizeof(value));

platform/windows/display_server_windows.h

@@ -38,6 +38,7 @@
 
 #include "core/config/project_settings.h"
 #include "core/input/input.h"
+#include "core/io/image.h"
 #include "core/os/os.h"
 #include "drivers/unix/ip_unix.h"
 #include "drivers/wasapi/audio_driver_wasapi.h"
@@ -473,6 +474,7 @@ class DisplayServerWindows : public DisplayServer {
 		bool exclusive = false;
 		bool context_created = false;
 		bool mpass = false;
+		bool sharp_corners = false;
 
 		// Used to transfer data between events using timer.
 		WPARAM saved_wparam;

platform/windows/native_menu_windows.h

@@ -31,6 +31,7 @@
 #ifndef NATIVE_MENU_WINDOWS_H
 #define NATIVE_MENU_WINDOWS_H
 
+#include "core/io/image.h"
 #include "core/templates/hash_map.h"
 #include "core/templates/rid_owner.h"
 #include "servers/display/native_menu.h"

platform/windows/os_windows.cpp

@@ -1850,16 +1850,35 @@ String OS_Windows::get_cache_path() const {
 		if (has_environment("LOCALAPPDATA")) {
 			cache_path_cache = get_environment("LOCALAPPDATA").replace("\\", "/");
 		}
-		if (cache_path_cache.is_empty() && has_environment("TEMP")) {
-			cache_path_cache = get_environment("TEMP").replace("\\", "/");
-		}
 		if (cache_path_cache.is_empty()) {
-			cache_path_cache = get_config_path();
+			cache_path_cache = get_tmp_path();
 		}
 	}
 	return cache_path_cache;
 }
 
+String OS_Windows::get_tmp_path() const {
+	static String tmp_path_cache;
+	if (tmp_path_cache.is_empty()) {
+		{
+			// Get the tmp path from the Windows API.
+			void *get_temp_path = (void *)GetProcAddress(GetModuleHandleA("kernel32.dll"), "GetTempPathW");
+			if (get_temp_path) {
+				Vector<WCHAR> tmp_path;
+				tmp_path.resize(MAX_PATH);
+				DWORD tmp_path_length = GetTempPathW(MAX_PATH, (LPWSTR)tmp_path.ptrw());
+				if (tmp_path_length > 0 && tmp_path_length < MAX_PATH) {
+					tmp_path_cache = String::utf16((const char16_t *)tmp_path.ptr(), tmp_path_length / sizeof(WCHAR));
+				}
+			}
+		}
+		if (tmp_path_cache.is_empty()) {
+			tmp_path_cache = get_config_path();
+		}
+	}
+	return tmp_path_cache;
+}
+
 // Get properly capitalized engine name for system paths
 String OS_Windows::get_godot_dir_name() const {
 	return String(VERSION_SHORT_NAME).capitalize();

platform/windows/os_windows.h

@@ -215,6 +215,7 @@ public:
 	virtual String get_config_path() const override;
 	virtual String get_data_path() const override;
 	virtual String get_cache_path() const override;
+	virtual String get_tmp_path() const override;
 	virtual String get_godot_dir_name() const override;
 
 	virtual String get_system_dir(SystemDir p_dir, bool p_shared_storage = true) const override;

scene/2d/path_2d.cpp

@@ -167,17 +167,16 @@ void Path2D::_curve_changed() {
 		return;
 	}
 
-	if (!Engine::get_singleton()->is_editor_hint() && !get_tree()->is_debugging_paths_hint()) {
-		return;
-	}
-
-	queue_redraw();
 	for (int i = 0; i < get_child_count(); i++) {
 		PathFollow2D *follow = Object::cast_to<PathFollow2D>(get_child(i));
 		if (follow) {
 			follow->path_changed();
 		}
 	}
+
+	if (Engine::get_singleton()->is_editor_hint() || get_tree()->is_debugging_paths_hint()) {
+		queue_redraw();
+	}
 }
 
 void Path2D::set_curve(const Ref<Curve2D> &p_curve) {

scene/3d/lightmap_gi.cpp

@@ -1602,19 +1602,16 @@ Ref<CameraAttributes> LightmapGI::get_camera_attributes() const {
 PackedStringArray LightmapGI::get_configuration_warnings() const {
 	PackedStringArray warnings = VisualInstance3D::get_configuration_warnings();
 
-#ifndef MODULE_LIGHTMAPPER_RD_ENABLED
-#if defined(ANDROID_ENABLED) || defined(IOS_ENABLED)
-	warnings.push_back(vformat(RTR("Lightmaps cannot be baked on %s. Rendering existing baked lightmaps will still work."), OS::get_singleton()->get_name()));
-#else
-	warnings.push_back(RTR("Lightmaps cannot be baked, as the `lightmapper_rd` module was disabled at compile-time. Rendering existing baked lightmaps will still work."));
-#endif
-	return warnings;
-#endif
-
+#ifdef MODULE_LIGHTMAPPER_RD_ENABLED
 	if (!DisplayServer::get_singleton()->can_create_rendering_device()) {
 		warnings.push_back(vformat(RTR("Lightmaps can only be baked from a GPU that supports the RenderingDevice backends.\nYour GPU (%s) does not support RenderingDevice, as it does not support Vulkan, Direct3D 12, or Metal.\nLightmap baking will not be available on this device, although rendering existing baked lightmaps will work."), RenderingServer::get_singleton()->get_video_adapter_name()));
 		return warnings;
 	}
+#elif defined(ANDROID_ENABLED) || defined(IOS_ENABLED)
+	warnings.push_back(vformat(RTR("Lightmaps cannot be baked on %s. Rendering existing baked lightmaps will still work."), OS::get_singleton()->get_name()));
+#else
+	warnings.push_back(RTR("Lightmaps cannot be baked, as the `lightmapper_rd` module was disabled at compile-time. Rendering existing baked lightmaps will still work."));
+#endif
 
 	return warnings;
 }

scene/gui/color_picker.cpp

@@ -245,21 +245,7 @@ void ColorPicker::finish_shaders() {
 }
 
 void ColorPicker::set_focus_on_line_edit() {
-	bool has_hardware_keyboard = true;
-#if defined(ANDROID_ENABLED) || defined(IOS_ENABLED)
-	has_hardware_keyboard = DisplayServer::get_singleton()->has_hardware_keyboard();
-#endif // ANDROID_ENABLED || IOS_ENABLED
-	if (has_hardware_keyboard) {
-		callable_mp((Control *)c_text, &Control::grab_focus).call_deferred();
-	} else {
-		// A hack to avoid showing the virtual keyboard when the ColorPicker window popups and
-		// no hardware keyboard is detected on Android and IOS.
-		// This will only focus the LineEdit without editing, the virtual keyboard will only be visible when
-		// we touch the LineEdit to enter edit mode.
-		callable_mp(c_text, &LineEdit::set_editable).call_deferred(false);
-		callable_mp((Control *)c_text, &Control::grab_focus).call_deferred();
-		callable_mp(c_text, &LineEdit::set_editable).call_deferred(true);
-	}
+	callable_mp((Control *)c_text, &Control::grab_focus).call_deferred();
 }
 
 void ColorPicker::_update_controls() {
@@ -2103,7 +2089,9 @@ void ColorPickerButton::pressed() {
 	float v_offset = show_above ? -minsize.y : get_size().y;
 	popup->set_position(get_screen_position() + Vector2(h_offset, v_offset));
 	popup->popup();
-	picker->set_focus_on_line_edit();
+	if (DisplayServer::get_singleton()->has_hardware_keyboard()) {
+		picker->set_focus_on_line_edit();
+	}
 }
 
 void ColorPickerButton::_notification(int p_what) {

scene/gui/control.cpp

@@ -3042,7 +3042,7 @@ void Control::set_layout_direction(Control::LayoutDirection p_direction) {
 	if (data.layout_dir == p_direction) {
 		return;
 	}
-	ERR_FAIL_INDEX((int)p_direction, 4);
+	ERR_FAIL_INDEX(p_direction, LAYOUT_DIRECTION_MAX);
 
 	data.layout_dir = p_direction;
 
@@ -3115,13 +3115,20 @@ bool Control::is_layout_rtl() const {
 				String locale = TranslationServer::get_singleton()->get_tool_locale();
 				const_cast<Control *>(this)->data.is_rtl = TS->is_locale_right_to_left(locale);
 			}
-		} else if (data.layout_dir == LAYOUT_DIRECTION_LOCALE) {
+		} else if (data.layout_dir == LAYOUT_DIRECTION_APPLICATION_LOCALE) {
 			if (GLOBAL_GET(SNAME("internationalization/rendering/force_right_to_left_layout_direction"))) {
 				const_cast<Control *>(this)->data.is_rtl = true;
 			} else {
 				String locale = TranslationServer::get_singleton()->get_tool_locale();
 				const_cast<Control *>(this)->data.is_rtl = TS->is_locale_right_to_left(locale);
 			}
+		} else if (data.layout_dir == LAYOUT_DIRECTION_SYSTEM_LOCALE) {
+			if (GLOBAL_GET(SNAME("internationalization/rendering/force_right_to_left_layout_direction"))) {
+				const_cast<Control *>(this)->data.is_rtl = true;
+			} else {
+				String locale = OS::get_singleton()->get_locale();
+				const_cast<Control *>(this)->data.is_rtl = TS->is_locale_right_to_left(locale);
+			}
 		} else {
 			const_cast<Control *>(this)->data.is_rtl = (data.layout_dir == LAYOUT_DIRECTION_RTL);
 		}
@@ -3574,7 +3581,7 @@ void Control::_bind_methods() {
 	ADD_GROUP("Layout", "");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "clip_contents"), "set_clip_contents", "is_clipping_contents");
 	ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "custom_minimum_size", PROPERTY_HINT_NONE, "suffix:px"), "set_custom_minimum_size", "get_custom_minimum_size");
-	ADD_PROPERTY(PropertyInfo(Variant::INT, "layout_direction", PROPERTY_HINT_ENUM, "Inherited,Based on Locale,Left-to-Right,Right-to-Left"), "set_layout_direction", "get_layout_direction");
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "layout_direction", PROPERTY_HINT_ENUM, "Inherited,Based on Application Locale,Left-to-Right,Right-to-Left,Based on System Locale"), "set_layout_direction", "get_layout_direction");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "layout_mode", PROPERTY_HINT_ENUM, "Position,Anchors,Container,Uncontrolled", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_INTERNAL), "_set_layout_mode", "_get_layout_mode");
 	ADD_PROPERTY_DEFAULT("layout_mode", LayoutMode::LAYOUT_MODE_POSITION);
 
@@ -3723,9 +3730,14 @@ void Control::_bind_methods() {
 	BIND_ENUM_CONSTANT(ANCHOR_END);
 
 	BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_INHERITED);
-	BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_LOCALE);
+	BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_APPLICATION_LOCALE);
 	BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_LTR);
 	BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_RTL);
+	BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_SYSTEM_LOCALE);
+	BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_MAX);
+#ifndef DISABLE_DEPRECATED
+	BIND_ENUM_CONSTANT(LAYOUT_DIRECTION_LOCALE);
+#endif // DISABLE_DEPRECATED
 
 	BIND_ENUM_CONSTANT(TEXT_DIRECTION_INHERITED);
 	BIND_ENUM_CONSTANT(TEXT_DIRECTION_AUTO);

scene/gui/control.h

@@ -140,9 +140,14 @@ public:
 
 	enum LayoutDirection {
 		LAYOUT_DIRECTION_INHERITED,
-		LAYOUT_DIRECTION_LOCALE,
+		LAYOUT_DIRECTION_APPLICATION_LOCALE,
 		LAYOUT_DIRECTION_LTR,
-		LAYOUT_DIRECTION_RTL
+		LAYOUT_DIRECTION_RTL,
+		LAYOUT_DIRECTION_SYSTEM_LOCALE,
+		LAYOUT_DIRECTION_MAX,
+#ifndef DISABLE_DEPRECATED
+		LAYOUT_DIRECTION_LOCALE = LAYOUT_DIRECTION_APPLICATION_LOCALE,
+#endif // DISABLE_DEPRECATED
 	};
 
 	enum TextDirection {