From 26ac4f773226017cc8951c1b0eb96122569fca3c Mon Sep 17 00:00:00 2001
From: syuilo <4439005+syuilo@users.noreply.github.com>
Date: Mon, 20 Apr 2026 20:52:24 +0900
Subject: [PATCH] note

---
 packages/frontend/src/world/room/engine.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/frontend/src/world/room/engine.ts b/packages/frontend/src/world/room/engine.ts
index 86f2460521..9724daf1a7 100644
--- a/packages/frontend/src/world/room/engine.ts
+++ b/packages/frontend/src/world/room/engine.ts
@@ -58,7 +58,7 @@ function mergeMeshes(meshes: BABYLON.Mesh[], root: BABYLON.Mesh, hasTexture: boo
 		}
 	}
 
-	if (toMerge.length <= 1) {
+	if (toMerge.length <= 1) { // マージ対象が一つしかない状態でマージするのは単純に無駄なのと、babylonのバグが知らないけどなぜか法線が反転する
 		return null;
 	}