From 56d825281aa366194ac3ad534329e0497c9aa6f0 Mon Sep 17 00:00:00 2001
From: kovacsv <viktorkovacs@gmail.com>
Date: Sat, 30 Oct 2021 10:30:37 +0200
Subject: [PATCH] Fix mesh isolation.

---
 website/o3dv/js/navigatoritems.js | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/website/o3dv/js/navigatoritems.js b/website/o3dv/js/navigatoritems.js
index fbfc278..02d85d8 100644
--- a/website/o3dv/js/navigatoritems.js
+++ b/website/o3dv/js/navigatoritems.js
@@ -138,11 +138,6 @@ OV.NavigatorItems = class
         this.meshInstanceIdToItem = new Map ();
     }
 
-    MaterialItemCount ()
-    {
-        return Object.keys (this.materialIndexToItem).length;
-    }
-
     GetMaterialItem (materialIndex)
     {
         return this.materialIndexToItem.get (materialIndex);
@@ -155,7 +150,7 @@ OV.NavigatorItems = class
 
     MeshItemCount ()
     {
-        return Object.keys (this.meshInstanceIdToItem).length;
+        return this.meshInstanceIdToItem.size;
     }
 
     GetNodeItem (nodeId)
@@ -180,7 +175,7 @@ OV.NavigatorItems = class
 
     EnumerateMeshItems (processor)
     {
-        for (const meshItem of Object.values (this.meshInstanceIdToItem)) {
+        for (const meshItem of this.meshInstanceIdToItem.values ()) {
             if (!processor (meshItem)) {
                 break;
             }