From 822c092790bad4b1c0d780c1fafee063d70c91f6 Mon Sep 17 00:00:00 2001
From: "Somhairle H. Marisol" <muqiu-han@outlook.com>
Date: Mon, 21 Sep 2026 02:59:53 +0800
Subject: fix(viewer): guard step loads by generation and run identity, add
 stale-load regression

---
 src/SomhairlesDream.Frontend/Bindings.fs | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/SomhairlesDream.Frontend/Bindings.fs')

diff --git a/src/SomhairlesDream.Frontend/Bindings.fs b/src/SomhairlesDream.Frontend/Bindings.fs
index a0276cc..2822e33 100644
--- a/src/SomhairlesDream.Frontend/Bindings.fs
+++ b/src/SomhairlesDream.Frontend/Bindings.fs
@@ -18,6 +18,10 @@ type ThreeNode =
     abstract position: ThreeVector with get
     abstract rotation: ThreeVector with get
     abstract background: obj with get, set
+    abstract children: ThreeNode array with get
+
+[<Emit("$0.traverse(function (o) { if (o.geometry && o.geometry.dispose) { o.geometry.dispose(); } var mats = Array.isArray(o.material) ? o.material : (o.material ? [o.material] : []); mats.forEach(function (m) { ['map','normalMap','roughnessMap','metalnessMap','aoMap','emissiveMap'].forEach(function (key) { var t = m[key]; if (t && t.dispose) { t.dispose(); } }); if (m.dispose) { m.dispose(); } }); })")>]
+let disposeNodeResources (node: ThreeNode) : unit = jsNative
 
 [<Erase>]
 type ThreeBox3 =
-- 
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