From 885f7ac2ef9e11a5a409b2bbeed6d4055ca0a9a1 Mon Sep 17 00:00:00 2001
From: ousttrue <ousttrue@gmail.com>
Date: Fri, 20 Sep 2024 19:29:20 +0900
Subject: [PATCH] =?UTF-8?q?=E3=82=B7=E3=83=BC=E3=83=B3=E9=85=8D=E7=BD=AE?=
 =?UTF-8?q?=E3=82=AA=E3=83=96=E3=82=B8=E3=82=A7=E3=82=AF=E3=83=88=E3=81=AE?=
 =?UTF-8?q?=20SpringboneRuntime?=
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---
 .../VRM10/Runtime/Components/Vrm10Instance/Vrm10Instance.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Assets/VRM10/Runtime/Components/Vrm10Instance/Vrm10Instance.cs b/Assets/VRM10/Runtime/Components/Vrm10Instance/Vrm10Instance.cs
index daee18e60..3edce1673 100644
--- a/Assets/VRM10/Runtime/Components/Vrm10Instance/Vrm10Instance.cs
+++ b/Assets/VRM10/Runtime/Components/Vrm10Instance/Vrm10Instance.cs
@@ -117,6 +117,12 @@ namespace UniVRM10
 
         internal Vrm10Runtime MakeRuntime(bool useControlRig)
         {
+            if (m_springBoneRuntime == null)
+            {
+                // deafult に fallback
+                // TODO: scene に配置した prefab に SpringRuntime をカスタムする手段
+                m_springBoneRuntime = new Vrm10FastSpringboneRuntime();
+            }
             return new Vrm10Runtime(this, useControlRig, m_springBoneRuntime);
         }