2 files changed, 17 insertions, 0 deletions
diff --git a/core/extension/gdnative_interface.cpp b/core/extension/gdnative_interface.cpp
index 324933d7b7..8f68b8d848 100644
--- a/core/extension/gdnative_interface.cpp
+++ b/core/extension/gdnative_interface.cpp
@@ -520,6 +520,11 @@ static GDNativeObjectPtr gdnative_global_get_singleton(const char *p_name) {
 	return (GDNativeObjectPtr)Engine::get_singleton()->get_singleton_object(String(p_name));
 }
 
+static void *gdnative_object_get_instance_binding(GDNativeObjectPtr p_instance, void *p_token, GDNativeInstanceBindingCallbacks *p_callbacks) {
+	Object *o = (Object *)p_instance;
+	return o->get_instance_binding(p_token, p_callbacks);
+}
+
 static GDNativeObjectPtr gdnative_object_get_instance_from_id(GDObjectInstanceID p_instance_id) {
 	return (GDNativeObjectPtr)ObjectDB::get_instance(ObjectID(p_instance_id));
 }
@@ -665,6 +670,7 @@ void gdnative_setup_interface(GDNativeInterface *p_interface) {
 	gdni.object_method_bind_ptrcall = gdnative_object_method_bind_ptrcall;
 	gdni.object_destroy = gdnative_object_destroy;
 	gdni.global_get_singleton = gdnative_global_get_singleton;
+	gdni.object_get_instance_binding = gdnative_object_get_instance_binding;
 
 	gdni.object_cast_to = gdnative_object_cast_to;
 	gdni.object_get_instance_from_id = gdnative_object_get_instance_from_id;
diff --git a/core/extension/gdnative_interface.h b/core/extension/gdnative_interface.h
index 318912e889..c1ebb3e76a 100644
--- a/core/extension/gdnative_interface.h
+++ b/core/extension/gdnative_interface.h
@@ -171,6 +171,16 @@ typedef void (*GDNativePtrUtilityFunction)(GDNativeTypePtr r_return, const GDNat
 
 typedef GDNativeObjectPtr (*GDNativeClassConstructor)();
 
+typedef void *(*GDNativeInstanceBindingCreateCallback)(void *p_token, void *p_instance);
+typedef void (*GDNativeInstanceBindingFreeCallback)(void *p_token, void *p_instance, void *p_binding);
+typedef GDNativeBool (*GDNativeInstanceBindingReferenceCallback)(void *p_token, void *p_instance, GDNativeBool p_reference);
+
+struct GDNativeInstanceBindingCallbacks {
+	GDNativeInstanceBindingCreateCallback create_callback;
+	GDNativeInstanceBindingFreeCallback free_callback;
+	GDNativeInstanceBindingReferenceCallback reference_callback;
+};
+
 /* EXTENSION CLASSES */
 
 typedef void *GDExtensionClassInstancePtr;
@@ -373,6 +383,7 @@ typedef struct {
 	void (*object_method_bind_ptrcall)(GDNativeMethodBindPtr p_method_bind, GDNativeObjectPtr p_instance, const GDNativeTypePtr *p_args, GDNativeTypePtr r_ret);
 	void (*object_destroy)(GDNativeObjectPtr p_o);
 	GDNativeObjectPtr (*global_get_singleton)(const char *p_name);
+	void *(*object_get_instance_binding)(GDNativeObjectPtr p_o, void *p_token, GDNativeInstanceBindingCallbacks *p_callbacks);
 
 	GDNativeObjectPtr (*object_cast_to)(const GDNativeObjectPtr p_object, void *p_class_tag);
 	GDNativeObjectPtr (*object_get_instance_from_id)(GDObjectInstanceID p_instance_id);