From 82373f24d98065f7ea12ac1e3bdfdd7405b26425 Mon Sep 17 00:00:00 2001
From: syuilo <4439005+syuilo@users.noreply.github.com>
Date: Tue, 7 Apr 2026 20:16:59 +0900
Subject: [PATCH] Update engine.ts

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

diff --git a/packages/frontend/src/utility/room/engine.ts b/packages/frontend/src/utility/room/engine.ts
index 2adbf89fe7..0ab701e8ac 100644
--- a/packages/frontend/src/utility/room/engine.ts
+++ b/packages/frontend/src/utility/room/engine.ts
@@ -1250,7 +1250,7 @@ export class RoomEngine {
 	}
 
 	private highlightMeshes(meshes: BABYLON.AbstractMesh[]) {
-		this.clearHighlight(); // SelectionOutlineLayerは存在するだけでドローコールが増えるので都度dispose
+		this.clearHighlight(); // SelectionOutlineLayerは存在するだけでドローコールが増えるので都度dispose https://forum.babylonjs.com/t/selectionoutlinelayer-doubles-the-number-of-draw-calls-despite-having-no-selection/63084
 		this.selectionOutlineLayer = new BABYLON.SelectionOutlineLayer('outliner', this.scene);
 		this.selectionOutlineLayer.addSelection(meshes);
 	}