From 3f7be2ba427532fef044e5f9b4958baa75630886 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Tue, 25 Aug 2026 07:09:35 +0000
Subject: [PATCH] =?UTF-8?q?=E2=9A=A1=20Optimize=20MicrotubuleTorus=20draw?=
 =?UTF-8?q?=20calls=20using=20InstancedMesh?=
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Replaced individual mesh rendering loop with Three.js InstancedMesh to eliminate excessive GPU draw calls.
Reduces draw calls from ~1080 (360 + 720 individual meshes) down to 2 draw calls for the torus structures.

Co-authored-by: jason420247 <44763042+jason420247@users.noreply.github.com>