Fix missing options in Project Import Defaults

1 files changed, 18 insertions, 10 deletions

diff --git a/editor/import_dock.cpp b/editor/import_dock.cpp
index 846456ea55..a8f8e9ef11 100644
--- a/editor/import_dock.cpp
+++ b/editor/import_dock.cpp
@@ -431,31 +431,39 @@ void ImportDock::_importer_selected(int i_idx) {
 
 void ImportDock::_preset_selected(int p_idx) {
 	int item_id = preset->get_popup()->get_item_id(p_idx);
+	String setting_name = "importer_defaults/" + params->importer->get_importer_name();
 
 	switch (item_id) {
 		case ITEM_SET_AS_DEFAULT: {
-			Dictionary d;
+			Dictionary import_settings;
+			// When import settings already exist, we will update these settings
+			// to ensure that the dictionary retains settings that are not displayed in the
+			// editor. For Scene, the dictionary is the same for FBX, GLTF, and Blender, but each
+			// file type has some different settings.
+			if (ProjectSettings::get_singleton()->has_setting(setting_name)) {
+				import_settings = GLOBAL_GET(setting_name);
+			}
 
 			for (const PropertyInfo &E : params->properties) {
-				d[E.name] = params->values[E.name];
+				import_settings[E.name] = params->values[E.name];
 			}
 
-			ProjectSettings::get_singleton()->set("importer_defaults/" + params->importer->get_importer_name(), d);
+			ProjectSettings::get_singleton()->set(setting_name, import_settings);
 			ProjectSettings::get_singleton()->save();
 			_update_preset_menu();
 		} break;
 		case ITEM_LOAD_DEFAULT: {
-			ERR_FAIL_COND(!ProjectSettings::get_singleton()->has_setting("importer_defaults/" + params->importer->get_importer_name()));
+			ERR_FAIL_COND(!ProjectSettings::get_singleton()->has_setting(setting_name));
 
-			Dictionary d = GLOBAL_GET("importer_defaults/" + params->importer->get_importer_name());
-			List<Variant> v;
-			d.get_key_list(&v);
+			Dictionary import_settings = GLOBAL_GET(setting_name);
+			List<Variant> keys;
+			import_settings.get_key_list(&keys);
 
 			if (params->checking) {
 				params->checked.clear();
 			}
-			for (const Variant &E : v) {
-				params->values[E] = d[E];
+			for (const Variant &E : keys) {
+				params->values[E] = import_settings[E];
 				if (params->checking) {
 					params->checked.insert(E);
 				}
@@ -463,7 +471,7 @@ void ImportDock::_preset_selected(int p_idx) {
 			params->update();
 		} break;
 		case ITEM_CLEAR_DEFAULT: {
-			ProjectSettings::get_singleton()->set("importer_defaults/" + params->importer->get_importer_name(), Variant());
+			ProjectSettings::get_singleton()->set(setting_name, Variant());
 			ProjectSettings::get_singleton()->save();
 			_update_preset_menu();
 		} break;