From f1fc97f44997d7174fe9c916bbd31ef48df2fdf2 Mon Sep 17 00:00:00 2001
From: ousttrue <ousttrue@gmail.com>
Date: Wed, 10 Feb 2021 14:31:51 +0900
Subject: [PATCH] =?UTF-8?q?root=20=E3=81=AE=20mesh=20check?=
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---
 Assets/UniGLTF/Runtime/UniGLTF/IO/gltfExporter.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Assets/UniGLTF/Runtime/UniGLTF/IO/gltfExporter.cs b/Assets/UniGLTF/Runtime/UniGLTF/IO/gltfExporter.cs
index 6e5a8ba74..9df3733ed 100644
--- a/Assets/UniGLTF/Runtime/UniGLTF/IO/gltfExporter.cs
+++ b/Assets/UniGLTF/Runtime/UniGLTF/IO/gltfExporter.cs
@@ -207,6 +207,12 @@ namespace UniGLTF
                 Copy.transform.SetParent(m_tmpParent.transform, true);
                 Copy = m_tmpParent;
             }
+
+            if (Copy.transform.GetComponent<Renderer>() != null)
+            {
+                // should throw ?
+                Debug.LogError("root mesh is not exported");
+            }
         }
 
         public void Dispose()