[4.3] Cherry-picks for the 4.3 (4.3.1) branch - 1st gdextension bugs batch

core/extension/gdextension.cpp

@@ -298,7 +298,7 @@ class GDExtensionMethodBind : public MethodBind {
 	}
 
 	virtual bool is_vararg() const override {
-		return false;
+		return vararg;
 	}
 
 #ifdef TOOLS_ENABLED

core/io/stream_peer.cpp

@@ -443,7 +443,7 @@ Error StreamPeerExtension::put_data(const uint8_t *p_data, int p_bytes) {
 
 Error StreamPeerExtension::put_partial_data(const uint8_t *p_data, int p_bytes, int &r_sent) {
 	Error err;
-	if (GDVIRTUAL_CALL(_put_data, p_data, p_bytes, &r_sent, err)) {
+	if (GDVIRTUAL_CALL(_put_partial_data, p_data, p_bytes, &r_sent, err)) {
 		return err;
 	}
 	WARN_PRINT_ONCE("StreamPeerExtension::_put_partial_data is unimplemented!");

doc/classes/AudioStream.xml

@@ -13,6 +13,12 @@
 		<link title="Audio Spectrum Visualizer Demo">https://godotengine.org/asset-library/asset/2762</link>
 	</tutorials>
 	<methods>
+		<method name="_get_bar_beats" qualifiers="virtual const">
+			<return type="int" />
+			<description>
+				Override this method to return the bar beats of this stream.
+			</description>
+		</method>
 		<method name="_get_beat_count" qualifiers="virtual const">
 			<return type="int" />
 			<description>
@@ -45,6 +51,12 @@
 				Override this method to customize the name assigned to this audio stream. Unused by the engine.
 			</description>
 		</method>
+		<method name="_has_loop" qualifiers="virtual const">
+			<return type="bool" />
+			<description>
+				Override this method to return [code]true[/code] if this stream has a loop.
+			</description>
+		</method>
 		<method name="_instantiate_playback" qualifiers="virtual const">
 			<return type="AudioStreamPlayback" />
 			<description>

editor/export/export_template_manager.cpp

@@ -545,7 +545,7 @@ bool ExportTemplateManager::_install_file_selected(const String &p_file, bool p_
 	unzClose(pkg);
 
 	_update_template_status();
-	EditorSettings::get_singleton()->set_meta("export_template_download_directory", p_file.get_base_dir());
+	EditorSettings::get_singleton()->set("_export_template_download_directory", p_file.get_base_dir());
 	return true;
 }
 
@@ -1059,7 +1059,7 @@ ExportTemplateManager::ExportTemplateManager() {
 	install_file_dialog->set_title(TTR("Select Template File"));
 	install_file_dialog->set_access(FileDialog::ACCESS_FILESYSTEM);
 	install_file_dialog->set_file_mode(FileDialog::FILE_MODE_OPEN_FILE);
-	install_file_dialog->set_current_dir(EditorSettings::get_singleton()->get_meta("export_template_download_directory", ""));
+	install_file_dialog->set_current_dir(EDITOR_DEF("_export_template_download_directory", ""));
 	install_file_dialog->add_filter("*.tpz", TTR("Redot Export Templates"));
 	install_file_dialog->connect("file_selected", callable_mp(this, &ExportTemplateManager::_install_file_selected).bind(false));
 	add_child(install_file_dialog);

editor/script_create_dialog.cpp

@@ -47,6 +47,7 @@
 #include "editor/themes/editor_scale.h"
 #include "scene/gui/grid_container.h"
 #include "scene/gui/line_edit.h"
+#include "scene/theme/theme_db.h"
 
 static String _get_parent_class_of_script(const String &p_path) {
 	if (!ResourceLoader::exists(p_path, "Script")) {
@@ -113,15 +114,7 @@ static Vector<String> _get_hierarchy(const String &p_class_name) {
 
 void ScriptCreateDialog::_notification(int p_what) {
 	switch (p_what) {
-		case NOTIFICATION_ENTER_TREE:
-		case NOTIFICATION_THEME_CHANGED: {
-			for (int i = 0; i < ScriptServer::get_language_count(); i++) {
-				Ref<Texture2D> language_icon = get_editor_theme_icon(ScriptServer::get_language(i)->get_type());
-				if (language_icon.is_valid()) {
-					language_menu->set_item_icon(i, language_icon);
-				}
-			}
-
+		case NOTIFICATION_ENTER_TREE: {
 			String last_language = EditorSettings::get_singleton()->get_project_metadata("script_setup", "last_selected_language", "");
 			if (!last_language.is_empty()) {
 				for (int i = 0; i < language_menu->get_item_count(); i++) {
@@ -133,9 +126,31 @@ void ScriptCreateDialog::_notification(int p_what) {
 			} else {
 				language_menu->select(default_language);
 			}
-			if (EditorSettings::get_singleton()->has_meta("script_setup_use_script_templates")) {
-				is_using_templates = bool(EditorSettings::get_singleton()->get_meta("script_setup_use_script_templates"));
-				use_templates->set_pressed(is_using_templates);
+			is_using_templates = EDITOR_DEF("_script_setup_use_script_templates", false);
+			use_templates->set_pressed(is_using_templates);
+		} break;
+
+		case NOTIFICATION_THEME_CHANGED: {
+			const int icon_size = get_theme_constant(SNAME("class_icon_size"), EditorStringName(Editor));
+
+			EditorData &ed = EditorNode::get_editor_data();
+
+			for (int i = 0; i < ScriptServer::get_language_count(); i++) {
+				// Check if the extension has an icon first.
+				String script_type = ScriptServer::get_language(i)->get_type();
+				Ref<Texture2D> language_icon = get_editor_theme_icon(script_type);
+				if (language_icon.is_null() || language_icon == ThemeDB::get_singleton()->get_fallback_icon()) {
+					// The theme doesn't have an icon for this language, ask the extensions.
+					Ref<Texture2D> extension_language_icon = ed.extension_class_get_icon(script_type);
+					if (extension_language_icon.is_valid()) {
+						language_menu->get_popup()->set_item_icon_max_width(i, icon_size);
+						language_icon = extension_language_icon;
+					}
+				}
+
+				if (language_icon.is_valid()) {
+					language_menu->set_item_icon(i, language_icon);
+				}
 			}
 
 			path_button->set_icon(get_editor_theme_icon(SNAME("Folder")));
@@ -299,12 +314,9 @@ void ScriptCreateDialog::_template_changed(int p_template) {
 			EditorSettings::get_singleton()->set_project_metadata("script_setup", "templates_dictionary", dic_templates_project);
 		} else {
 			// Save template info to editor dictionary (not a project template).
-			Dictionary dic_templates;
-			if (EditorSettings::get_singleton()->has_meta("script_setup_templates_dictionary")) {
-				dic_templates = (Dictionary)EditorSettings::get_singleton()->get_meta("script_setup_templates_dictionary");
-			}
+			Dictionary dic_templates = EDITOR_GET("_script_setup_templates_dictionary");
 			dic_templates[parent_name->get_text()] = sinfo.get_hash();
-			EditorSettings::get_singleton()->set_meta("script_setup_templates_dictionary", dic_templates);
+			EditorSettings::get_singleton()->set("_script_setup_templates_dictionary", dic_templates);
 			// Remove template from project dictionary as we last used an editor level template.
 			Dictionary dic_templates_project = EditorSettings::get_singleton()->get_project_metadata("script_setup", "templates_dictionary", Dictionary());
 			if (dic_templates_project.has(parent_name->get_text())) {
@@ -417,7 +429,7 @@ void ScriptCreateDialog::_built_in_pressed() {
 
 void ScriptCreateDialog::_use_template_pressed() {
 	is_using_templates = use_templates->is_pressed();
-	EditorSettings::get_singleton()->set_meta("script_setup_use_script_templates", is_using_templates);
+	EditorSettings::get_singleton()->set("_script_setup_use_script_templates", is_using_templates);
 	validation_panel->update();
 }
 
@@ -511,10 +523,7 @@ void ScriptCreateDialog::_update_template_menu() {
 	if (is_language_using_templates) {
 		// Get the latest templates used for each type of node from project settings then global settings.
 		Dictionary last_local_templates = EditorSettings::get_singleton()->get_project_metadata("script_setup", "templates_dictionary", Dictionary());
-		Dictionary last_global_templates;
-		if (EditorSettings::get_singleton()->has_meta("script_setup_templates_dictionary")) {
-			last_global_templates = (Dictionary)EditorSettings::get_singleton()->get_meta("script_setup_templates_dictionary");
-		}
+		Dictionary last_global_templates = EDITOR_GET("_script_setup_templates_dictionary");
 		String inherits_base_type = parent_name->get_text();
 
 		// If it inherits from a script, get its parent class first.
@@ -827,6 +836,8 @@ void ScriptCreateDialog::_bind_methods() {
 }
 
 ScriptCreateDialog::ScriptCreateDialog() {
+	EDITOR_DEF("_script_setup_templates_dictionary", Dictionary());
+
 	/* Main Controls */
 
 	GridContainer *gc = memnew(GridContainer);
@@ -857,6 +868,7 @@ ScriptCreateDialog::ScriptCreateDialog() {
 
 	language_menu = memnew(OptionButton);
 	language_menu->set_custom_minimum_size(Size2(350, 0) * EDSCALE);
+	language_menu->set_expand_icon(true);
 	language_menu->set_h_size_flags(Control::SIZE_EXPAND_FILL);
 	gc->add_child(memnew(Label(TTR("Language:"))));
 	gc->add_child(language_menu);

scene/resources/compositor.cpp

@@ -87,6 +87,10 @@ void CompositorEffect::_validate_property(PropertyInfo &p_property) const {
 	}
 }
 
+void CompositorEffect::_call_render_callback(int p_effect_callback_type, const RenderData *p_render_data) {
+	GDVIRTUAL_CALL(_render_callback, p_effect_callback_type, p_render_data);
+}
+
 void CompositorEffect::set_enabled(bool p_enabled) {
 	enabled = p_enabled;
 	if (rid.is_valid()) {
@@ -107,7 +111,7 @@ void CompositorEffect::set_effect_callback_type(EffectCallbackType p_callback_ty
 	if (rid.is_valid()) {
 		RenderingServer *rs = RenderingServer::get_singleton();
 		ERR_FAIL_NULL(rs);
-		rs->compositor_effect_set_callback(rid, RenderingServer::CompositorEffectCallbackType(effect_callback_type), Callable(this, "_render_callback"));
+		rs->compositor_effect_set_callback(rid, RenderingServer::CompositorEffectCallbackType(effect_callback_type), callable_mp(this, &CompositorEffect::_call_render_callback));
 	}
 }
 

scene/resources/compositor.h

@@ -67,6 +67,8 @@ class CompositorEffect : public Resource {
 	static void _bind_methods();
 	void _validate_property(PropertyInfo &p_property) const;
 
+	void _call_render_callback(int p_effect_callback_type, const RenderData *p_render_data);
+
 	GDVIRTUAL2(_render_callback, int, const RenderData *)
 
 public:

servers/audio/audio_stream.cpp

@@ -311,6 +311,8 @@ void AudioStream::_bind_methods() {
 	GDVIRTUAL_BIND(_get_bpm)
 	GDVIRTUAL_BIND(_get_beat_count)
 	GDVIRTUAL_BIND(_get_parameter_list)
+	GDVIRTUAL_BIND(_has_loop);
+	GDVIRTUAL_BIND(_get_bar_beats);
 
 	ADD_SIGNAL(MethodInfo("parameter_list_changed"));
 }