fix build error in vrm10

#701

Assets/VRM10/Editor/Preview.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 117159fa2bfe3824689e2566a48ea457
+guid: 5f7b7c8fb7bd5f244a45e72845748d31
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

Assets/VRM10/Runtime/Components/Expression/PreviewMaterialItem.cs

@@ -5,15 +5,38 @@ using UnityEngine;
 
 namespace UniVRM10
 {
-#if UNITY_EDITOR
+
+    public enum ShaderPropertyType
+    {
+        //
+        // 概要:
+        //     Color Property.
+        Color = 0,
+        //
+        // 概要:
+        //     Vector Property.
+        Vector = 1,
+        //
+        // 概要:
+        //     Float Property.
+        Float = 2,
+        //
+        // 概要:
+        //     Range Property.
+        Range = 3,
+        //
+        // 概要:
+        //     Texture Property.
+        TexEnv = 4
+    }
+
     [Serializable]
     public struct PropItem
     {
         public string Name;
-        public ShaderUtil.ShaderPropertyType PropertyType;
+        public ShaderPropertyType PropertyType;
         public Vector4 DefaultValues;
     }
-#endif
 
     /// <summary>
     /// Material 一つ分のプロパティを蓄えている
@@ -68,7 +91,7 @@ namespace UniVRM10
                             item.PropMap.Add(bindType, new PropItem
                             {
                                 Name = name,
-                                PropertyType = propType,
+                                PropertyType = (UniVRM10.ShaderPropertyType)Enum.Parse(typeof(UniVRM10.ShaderPropertyType), propType.ToString(), true),
                                 DefaultValues = material.GetColor(name),
                             });
                             propNames.Add(name);

Assets/VRM10/Runtime/Components/Expression/PreviewMaterialItem.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 90ee9936998e23342978b06befb3d9dd
+guid: 713446847d9e57341828430ee0f79ad2
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/VRM10/Tests/SerializationTests.cs

@@ -8,7 +8,6 @@ using UniJSON;
 using UnityEditor;
 using UnityEngine;
 using VrmLib.Diff;
-using static UnityEditor.ShaderUtil;
 
 namespace UniVRM10
 {
@@ -112,8 +111,8 @@ namespace UniVRM10
 
                 switch (ShaderUtil.GetPropertyType(lhs.shader, i))
                 {
-                    case ShaderPropertyType.Color:
-                    case ShaderPropertyType.Vector:
+                    case UnityEditor.ShaderUtil.ShaderPropertyType.Color:
+                    case UnityEditor.ShaderUtil.ShaderPropertyType.Vector:
                         {
                             var l = lhs.GetVector(prop);
                             var r = rhs.GetVector(prop);
@@ -124,8 +123,8 @@ namespace UniVRM10
                         }
                         break;
 
-                    case ShaderPropertyType.Float:
-                    case ShaderPropertyType.Range:
+                    case UnityEditor.ShaderUtil.ShaderPropertyType.Float:
+                    case UnityEditor.ShaderUtil.ShaderPropertyType.Range:
                         {
                             var l = lhs.GetFloat(prop);
                             var r = rhs.GetFloat(prop);
@@ -136,7 +135,7 @@ namespace UniVRM10
                         }
                         break;
 
-                    case ShaderPropertyType.TexEnv:
+                    case UnityEditor.ShaderUtil.ShaderPropertyType.TexEnv:
                         {
                             var l = lhs.GetTextureOffset(prop);
                             var r = rhs.GetTextureOffset(prop);