From 21c9c5d1a46397d2113793edc3a3ada54a5a4adf Mon Sep 17 00:00:00 2001
From: 0b5vr <0b5vr@0b5vr.com>
Date: Tue, 12 Nov 2024 16:25:13 +0900
Subject: [PATCH] fix: VRM0 FirstPerson, Change default value of MeshAnnotation
 to `auto` instead of `both`

The default value is 'Auto' even in VRM0
See: https://github.com/vrm-c/UniVRM/blob/07d98e2f1abc528d387f860d2224d0855b0d0b59/Assets/VRM/Runtime/FirstPerson/VRMFirstPerson.cs#L117-L119

The VRM1 side change: https://github.com/pixiv/three-vrm/pull/1515
---
 .../src/firstPerson/VRMFirstPersonLoaderPlugin.ts         | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/packages/three-vrm-core/src/firstPerson/VRMFirstPersonLoaderPlugin.ts b/packages/three-vrm-core/src/firstPerson/VRMFirstPersonLoaderPlugin.ts
index e8394a6d5..c279b5450 100644
--- a/packages/three-vrm-core/src/firstPerson/VRMFirstPersonLoaderPlugin.ts
+++ b/packages/three-vrm-core/src/firstPerson/VRMFirstPersonLoaderPlugin.ts
@@ -142,10 +142,12 @@ export class VRMFirstPersonLoaderPlugin implements GLTFLoaderPlugin {
       return 'firstPersonOnly';
     } else if (flag === 'ThirdPersonOnly') {
       return 'thirdPersonOnly';
-    } else if (flag === 'Auto') {
-      return 'auto';
-    } else {
+    } else if (flag === 'Both') {
       return 'both';
+    } else {
+      // The default value is 'Auto' even in VRM0
+      // See: https://github.com/vrm-c/UniVRM/blob/07d98e2f1abc528d387f860d2224d0855b0d0b59/Assets/VRM/Runtime/FirstPerson/VRMFirstPerson.cs#L117-L119
+      return 'auto';
     }
   }
 }