From bc1edff9c91664fabc82fed26bb3b9a4a35224f5 Mon Sep 17 00:00:00 2001
From: ousttrue <ousttrue@gmail.com>
Date: Thu, 26 Sep 2024 19:36:12 +0900
Subject: [PATCH] =?UTF-8?q?Renderer=20export=20=E3=81=AE=E6=9D=A1=E4=BB=B6?=
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x.gameObject.activeInHierarchy && x.TryGetComponent<Renderer>(out var renderer) && renderer.enabled)

mesh の export 条件と renderer の export 条件が別であることに注意。gltf の node.mesh
---
 .../VRM10/Runtime/IO/Model/ModelExporter.cs   |  2 +-
 Assets/VRM10/Runtime/IO/Vrm10Exporter.cs      | 26 +++++++++++++++++--
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/Assets/VRM10/Runtime/IO/Model/ModelExporter.cs b/Assets/VRM10/Runtime/IO/Model/ModelExporter.cs
index d8f6955ba..ea7632a19 100644
--- a/Assets/VRM10/Runtime/IO/Model/ModelExporter.cs
+++ b/Assets/VRM10/Runtime/IO/Model/ModelExporter.cs
@@ -105,7 +105,7 @@ namespace UniVRM10
             }
 
             // material and textures
-            var rendererComponents = root.GetComponentsInChildren<Renderer>();
+            var rendererComponents = root.GetComponentsInChildren<Renderer>().Where(x => x.gameObject.activeInHierarchy && x.enabled).ToArray();
             {
                 foreach (var renderer in rendererComponents)
                 {
diff --git a/Assets/VRM10/Runtime/IO/Vrm10Exporter.cs b/Assets/VRM10/Runtime/IO/Vrm10Exporter.cs
index efa2ecfbb..6634b8b39 100644
--- a/Assets/VRM10/Runtime/IO/Vrm10Exporter.cs
+++ b/Assets/VRM10/Runtime/IO/Vrm10Exporter.cs
@@ -646,7 +646,13 @@ namespace UniVRM10
             };
             foreach (var f in firstPerson.Renderers)
             {
-                vrm.FirstPerson.MeshAnnotations.Add(ExportMeshAnnotation(f, vrmController.transform, getIndex));
+                var annotation = ExportMeshAnnotation(f, vrmController.transform, getIndex);
+                if (annotation.Node < 0)
+                {
+                    // maybe disabled Rendeer
+                    continue;
+                }
+                vrm.FirstPerson.MeshAnnotations.Add(annotation);
             }
         }
 
@@ -718,6 +724,15 @@ namespace UniVRM10
             Func<string, int> getIndexFromRelativePath = relativePath =>
             {
                 var rendererNode = vrmController.transform.GetFromPath(relativePath);
+                var renderer = rendererNode.GetComponent<Renderer>();
+                if (renderer == null)
+                {
+                    return -1;
+                }
+                if (!renderer.enabled)
+                {
+                    return -1;
+                }
                 var node = converter.Nodes[rendererNode.gameObject];
                 return model.Nodes.IndexOf(node);
             };
@@ -751,7 +766,14 @@ namespace UniVRM10
             {
                 try
                 {
-                    vrmExpression.MorphTargetBinds.Add(ExportMorphTargetBinding(b, getIndexFromRelativePath));
+                    var binding = ExportMorphTargetBinding(b, getIndexFromRelativePath);
+                    if (binding.Node < 0)
+                    {
+                        // node もしくは renderer が存在しない
+                        continue;
+                    }
+
+                    vrmExpression.MorphTargetBinds.Add(binding);
                 }
                 catch (Exception ex)
                 {