diff --git a/thermion_dart/lib/src/viewer/src/ffi/src/thermion_dart.g.dart b/thermion_dart/lib/src/viewer/src/ffi/src/thermion_dart.g.dart
index a5a5f4c3..3c9fd0fe 100644
--- a/thermion_dart/lib/src/viewer/src/ffi/src/thermion_dart.g.dart
+++ b/thermion_dart/lib/src/viewer/src/ffi/src/thermion_dart.g.dart
@@ -1445,6 +1445,21 @@ external void remove_skybox_render_thread(
   ffi.Pointer<TViewer> viewer,
 );
 
+@ffi.Native<
+        ffi.Void Function(
+            ffi.Pointer<TSceneManager>,
+            ffi.Pointer<TMaterial>,
+            ffi.Pointer<
+                ffi
+                .NativeFunction<ffi.Void Function(ffi.Pointer<TSceneAsset>)>>)>(
+    isLeaf: true)
+external void SceneManager_createGridRenderThread(
+  ffi.Pointer<TSceneManager> tSceneManager,
+  ffi.Pointer<TMaterial> tMaterial,
+  ffi.Pointer<ffi.NativeFunction<ffi.Void Function(ffi.Pointer<TSceneAsset>)>>
+      callback,
+);
+
 @ffi.Native<
         ffi.Pointer<TGizmo> Function(
             ffi.Pointer<TSceneManager>,
@@ -1673,6 +1688,17 @@ external void MaterialProvider_createMaterialInstanceRenderThread(
       callback,
 );
 
+@ffi.Native<
+    ffi.Void Function(
+        ffi.Pointer<TSceneManager>,
+        ffi.Pointer<TMaterialInstance>,
+        ffi.Pointer<ffi.NativeFunction<ffi.Void Function()>>)>(isLeaf: true)
+external void SceneManager_destroyMaterialInstanceRenderThread(
+  ffi.Pointer<TSceneManager> tSceneManager,
+  ffi.Pointer<TMaterialInstance> tMaterialInstance,
+  ffi.Pointer<ffi.NativeFunction<ffi.Void Function()>> callback,
+);
+
 @ffi.Native<
         ffi.Void Function(
             ffi.Pointer<TAnimationManager>,