From a8540e5815269c125fbdc0c678e6d374b45ecb1f Mon Sep 17 00:00:00 2001
From: andyhall <andy@fenomas.com>
Date: Fri, 21 Apr 2023 19:02:17 +0900
Subject: [PATCH] Store a list of all current object meshes with instances in
 the scene

---
 src/lib/objectMesher.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/lib/objectMesher.js b/src/lib/objectMesher.js
index 1a366cef..84d57fae 100644
--- a/src/lib/objectMesher.js
+++ b/src/lib/objectMesher.js
@@ -40,6 +40,9 @@ function ObjectMesher(noa) {
     // mock object to pass to customMesh handler, to get transforms
     var transformObj = new TransformNode('')
 
+    // list of known base meshes
+    this.allBaseMeshes = []
+
     // internal storage of instance managers, keyed by ID
     // has check to dedupe by mesh, since babylon chokes on
     // separate sets of instances for the same mesh/clone/geometry
@@ -53,6 +56,7 @@ function ObjectMesher(noa) {
                 return managers[id] = managers[id2]
             }
         }
+        this.allBaseMeshes.push(mesh)
         return managers[id] = new InstanceManager(noa, mesh)
     }