vrm-c#599 で部分的に取り込んだのでブランチを作り直し

Squashed commit of the following:

commit 0e13d39
Author: ousttrue <ousttrue@gmail.com>
Date:   Fri Nov 6 20:01:43 2020 +0900

    update JsonSchema

commit 82d82fc
Author: ousttrue <ousttrue@gmail.com>
Date:   Thu Nov 5 16:22:58 2020 +0900

    VRM10Expression, VRM10ExpressionAvatar

commit 04b2b57
Author: ousttrue <ousttrue@gmail.com>
Date:   Thu Nov 5 15:22:03 2020 +0900

    controller

commit 58ede8f
Author: ousttrue <ousttrue@gmail.com>
Date:   Thu Nov 5 14:40:26 2020 +0900

    VRM10FirstPerson

commit cd41daf
Author: ousttrue <ousttrue@gmail.com>
Date:   Wed Nov 4 22:56:19 2020 +0900

    LookAt

commit 88c8cae
Author: ousttrue <ousttrue@gmail.com>
Date:   Wed Nov 4 22:01:21 2020 +0900

    VRM10ControllerEditor tab

commit 98a3fcc
Author: ousttrue <ousttrue@gmail.com>
Date:   Wed Nov 4 17:34:06 2020 +0900

    ignore vrm-0.x

commit 8fa7dfd
Author: ousttrue <ousttrue@gmail.com>
Date:   Wed Nov 4 17:07:25 2020 +0900

    Expression

commit f736921
Author: ousttrue <ousttrue@gmail.com>
Date:   Wed Nov 4 16:43:52 2020 +0900

    Expression

commit 35f7571
Author: ousttrue <ousttrue@gmail.com>
Date:   Wed Nov 4 15:55:21 2020 +0900

    Expression

commit 1a36e21
Author: ousttrue <ousttrue@gmail.com>
Date:   Wed Nov 4 15:51:48 2020 +0900

    Expression

commit 339fea9
Author: ousttrue <ousttrue@gmail.com>
Date:   Wed Nov 4 15:37:53 2020 +0900

    Expression

commit 06b1dba
Author: ousttrue <ousttrue@gmail.com>
Date:   Mon Nov 2 20:05:20 2020 +0900

    Authors

commit efd86ba
Author: ousttrue <ousttrue@gmail.com>
Date:   Mon Nov 2 17:06:05 2020 +0900

    Merge AssetContainer to VRM10Controller

commit 10a3e1a
Author: ousttrue <ousttrue@gmail.com>
Date:   Mon Nov 2 17:00:45 2020 +0900

    Merge VRM10FirstPerson to VRM10Controller

commit e3abea9
Author: ousttrue <ousttrue@gmail.com>
Date:   Mon Nov 2 16:49:01 2020 +0900

    BoneMeshEraser

commit 351a2ed
Author: ousttrue <ousttrue@gmail.com>
Date:   Mon Nov 2 16:41:40 2020 +0900

    VRM10MetaObjectEditor

commit faf2fac
Author: ousttrue <ousttrue@gmail.com>
Date:   Mon Nov 2 16:24:50 2020 +0900

    merge VRM10Meta to VRM10Controller

commit c1e0b97
Author: ousttrue <ousttrue@gmail.com>
Date:   Mon Nov 2 15:33:58 2020 +0900

    fix warnings

commit 30a4393
Author: ousttrue <ousttrue@gmail.com>
Date:   Mon Nov 2 15:25:20 2020 +0900

    fix menu

commit 6e5effa
Author: ousttrue <ousttrue@gmail.com>
Date:   Fri Oct 30 22:15:27 2020 +0900

    fix Export and Import

commit 7f5a8ae
Author: ousttrue <ousttrue@gmail.com>
Date:   Fri Oct 30 19:16:26 2020 +0900

    VRM10Meta

commit 7ebd75d
Author: ousttrue <ousttrue@gmail.com>
Date:   Fri Oct 30 18:26:43 2020 +0900

    VRM10ExportDialog

commit 1233c5b
Author: ousttrue <ousttrue@gmail.com>
Date:   Fri Oct 30 17:52:45 2020 +0900

    MaterialValidator

commit e88596a
Author: ousttrue <ousttrue@gmail.com>
Date:   Fri Oct 30 17:18:13 2020 +0900

    NameValidator

commit fab3720
Author: ousttrue <ousttrue@gmail.com>
Date:   Fri Oct 30 16:05:33 2020 +0900

    DuplicateNodeNameExists

commit ec23c72
Author: ousttrue <ousttrue@gmail.com>
Date:   Fri Oct 30 15:56:47 2020 +0900

    VRMExporterHumanoidValidator

commit d643e1d
Author: ousttrue <ousttrue@gmail.com>
Date:   Fri Oct 30 15:16:33 2020 +0900

    VRMExporterHumanoidValidator

commit 78d3e8b
Author: ousttrue <ousttrue@gmail.com>
Date:   Fri Oct 30 14:57:16 2020 +0900

    MeshUtility.ExportValidator

commit e41e82d
Author: ousttrue <ousttrue@gmail.com>
Date:   Fri Oct 30 14:18:38 2020 +0900

    folder

commit e9f641f
Author: ousttrue <ousttrue@gmail.com>
Date:   Thu Oct 29 19:01:49 2020 +0900

    ScrollArea

commit 2070bc0
Author: ousttrue <ousttrue@gmail.com>
Date:   Thu Oct 29 16:27:21 2020 +0900

    update Validator interface

commit 2250622
Author: ousttrue <ousttrue@gmail.com>
Date:   Thu Oct 29 15:46:18 2020 +0900

    VRMExporterWizard

commit 517f613
Author: ousttrue <ousttrue@gmail.com>
Date:   Thu Oct 29 14:48:01 2020 +0900

    Msg

commit 4f045b4
Author: ousttrue <ousttrue@gmail.com>
Date:   Wed Oct 28 20:15:46 2020 +0900

    ErrorLevels

commit 5674174
Author: ousttrue <ousttrue@gmail.com>
Date:   Wed Oct 28 20:05:10 2020 +0900

    MeshUtility.Validation

commit 4763fb5
Author: ousttrue <ousttrue@gmail.com>
Date:   Wed Oct 28 17:58:49 2020 +0900

    VRM10ExportDialog

commit ef10d39
Author: ousttrue <ousttrue@gmail.com>
Date:   Wed Oct 28 17:58:12 2020 +0900

    MeshUtility.M17N

commit 282f38f
Author: ousttrue <ousttrue@gmail.com>
Date:   Wed Oct 28 17:09:46 2020 +0900

    TabBar

commit 3ab1994
Author: ousttrue <ousttrue@gmail.com>
Date:   Wed Oct 28 16:33:40 2020 +0900

    ExportDialogState

commit f50769d
Author: ousttrue <ousttrue@gmail.com>
Date:   Wed Oct 28 15:48:57 2020 +0900

    コード整理

commit 4707507
Author: ousttrue <ousttrue@gmail.com>
Date:   Tue Oct 27 20:28:44 2020 +0900

    copy VRM10 from UniVRM-1.0

commit 2b9ced0
Author: ousttrue <ousttrue@gmail.com>
Date:   Tue Oct 27 19:38:20 2020 +0900

    copy vrmlib from UniVRM-1.0

commit d34ba8f
Author: ousttrue <ousttrue@gmail.com>
Date:   Tue Oct 27 19:33:30 2020 +0900

    copy dotnet.system.memory

Assets/MeshUtility/Editor/MeshUtility.Editor.asmdef

@@ -2,6 +2,7 @@
     "name": "MeshUtility.Editor",
     "references": [
         "MeshUtility",
+        "VrmLib",
         "ShaderProperty.Runtime"
     ],
     "optionalUnityReferences": [],

Assets/MeshUtility/dotnet.system.memory/LICENSE.md

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 ousttrue
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Assets/MeshUtility/dotnet.system.memory/README.md

@@ -0,0 +1,9 @@
+# dotnet.system.memory
+
+from https://www.nuget.org/packages/System.Memory/
+
+`System.Span` for `.NET Standard 2.0`
+
+## upm registration
+
+https://upm-packages.dev/-/web/detail/dotnet.system.memory

Assets/MeshUtility/dotnet.system.memory/Runtime/Extensions.cs

@@ -0,0 +1,50 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+
+namespace System
+{
+    /// <summary>
+    /// .NETCore-3.1 とのギャップを埋める
+    /// </summary>
+    public static class Extensions
+    {
+        public static void Deconstruct<T, U>(this KeyValuePair<T, U> pair, out T key, out U value)
+        {
+            key = pair.Key;
+            value = pair.Value;
+        }
+
+        public static void Write(this Stream s, byte[] bytes)
+        {
+            s.Write(bytes, 0, bytes.Length);
+        }
+
+        public static bool TryAdd<TKey, TValue>(this IDictionary<TKey, TValue> dict, TKey key, TValue addValue)
+        {
+            bool canAdd = !dict.ContainsKey(key);
+
+            if (canAdd)
+                dict.Add(key, addValue);
+
+            return canAdd;
+        }
+
+        public static TValue GetValueOrDefault<TKey, TValue>(this System.Collections.Generic.IReadOnlyDictionary<TKey, TValue> dictionary, TKey key)
+        {
+            if (dictionary.TryGetValue(key, out TValue value))
+            {
+                return value;
+            }
+            else
+            {
+                return default;
+            }
+        }
+
+        public static ArraySegment<T> Slice<T>(this ArraySegment<T> src, int offset, int count)
+        {
+            return new ArraySegment<T>(src.Array, src.Offset + offset, count);
+        }
+    }
+}

Assets/MeshUtility/dotnet.system.memory/Runtime/dotnet.system.memory.asmdef

@@ -0,0 +1,13 @@
+{
+    "name": "dotnet.system.memory",
+    "references": [],
+    "includePlatforms": [],
+    "excludePlatforms": [],
+    "allowUnsafeCode": true,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": true
+}

Assets/MeshUtility/vrmlib/README.md

@@ -0,0 +1,3 @@
+# VrmLib
+
+A 3D model utility for VRM.