GDExtension: add support for abstract and virtual classes

2 files changed, 6 insertions, 1 deletions

diff --git a/core/object/class_db.cpp b/core/object/class_db.cpp
index ca56add2ab..41585943b3 100644
--- a/core/object/class_db.cpp
+++ b/core/object/class_db.cpp
@@ -1528,7 +1528,10 @@ void ClassDB::register_extension_class(ObjectNativeExtension *p_extension) {
 	c.api = p_extension->editor_class ? API_EDITOR_EXTENSION : API_EXTENSION;
 	c.native_extension = p_extension;
 	c.name = p_extension->class_name;
-	c.creation_func = parent->creation_func;
+	c.is_virtual = p_extension->is_virtual;
+	if (!p_extension->is_abstract) {
+		c.creation_func = parent->creation_func;
+	}
 	c.inherits = parent->name;
 	c.class_ptr = parent->class_ptr;
 	c.inherits_ptr = parent;
diff --git a/core/object/object.h b/core/object/object.h
index 5ba5453b31..359ab0f211 100644
--- a/core/object/object.h
+++ b/core/object/object.h
@@ -295,6 +295,8 @@ struct ObjectNativeExtension {
 	StringName parent_class_name;
 	StringName class_name;
 	bool editor_class = false;
+	bool is_virtual = false;
+	bool is_abstract = false;
 	GDNativeExtensionClassSet set;
 	GDNativeExtensionClassGet get;
 	GDNativeExtensionClassGetPropertyList get_property_list;