@@ -0,0 +1,8 @@
+// Copyright 2024 Santosh Kumar (@santosh)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+#define TRI_LAYER_LOWER_LAYER 2
+#define TRI_LAYER_UPPER_LAYER 3
+#define TRI_LAYER_ADJUST_LAYER 4