1 files changed, 7 insertions, 0 deletions
diff --git a/core/extension/gdextension_interface.h b/core/extension/gdextension_interface.h
index b59a6b5ca4..66fca76aa8 100644
--- a/core/extension/gdextension_interface.h
+++ b/core/extension/gdextension_interface.h
@@ -154,6 +154,8 @@ typedef const void *GDExtensionMethodBindPtr;
 typedef int64_t GDExtensionInt;
 typedef uint8_t GDExtensionBool;
 typedef uint64_t GDObjectInstanceID;
+typedef void *GDExtensionRefPtr;
+typedef const void *GDExtensionConstRefPtr;
 
 /* VARIANT DATA I/O */
 
@@ -551,6 +553,11 @@ typedef struct {
 	GDExtensionObjectPtr (*object_get_instance_from_id)(GDObjectInstanceID p_instance_id);
 	GDObjectInstanceID (*object_get_instance_id)(GDExtensionConstObjectPtr p_object);
 
+	/* REFERENCE */
+
+	GDExtensionObjectPtr (*ref_get_object)(GDExtensionConstRefPtr p_ref);
+	void (*ref_set_object)(GDExtensionRefPtr p_ref, GDExtensionObjectPtr p_object);
+
 	/* SCRIPT INSTANCE */
 
 	GDExtensionScriptInstancePtr (*script_instance_create)(const GDExtensionScriptInstanceInfo *p_info, GDExtensionScriptInstanceDataPtr p_instance_data);