MergeSkinnedMesh weight differ warning

CHANGELOG-PRERELEASE.md

@@ -26,6 +26,7 @@ The format is based on [Keep a Changelog].
 - Material Slot with null material is created if there are more SubMesh than Material Slots `#337`
 - AAO silently ignored multi pass rendering `#337`
   - For now, multi pass rendering of last SubMesh is not (yet) supported so now cause error but will be supported.
+- There is no warning about BlendShape weight difference `#336`
 
 ### Security
 

CHANGELOG.md

@@ -26,6 +26,7 @@ The format is based on [Keep a Changelog].
 - Material Slot with null material is created if there are more SubMesh than Material Slots `#337`
 - AAO silently ignored multi pass rendering `#337`
   - For now, multi pass rendering of last SubMesh is not (yet) supported so now cause error but will be supported.
+- There is no warning about BlendShape weight difference `#336`
 
 ### Security
 

Editor/EditSkinnedMeshComponentUtil.cs

@@ -43,9 +43,9 @@ private static void OnDestroy(EditSkinnedMeshComponent component)
         public static bool IsModifiedByEditComponent(SkinnedMeshRenderer renderer) =>
             EditorShared.IsModifiedByEditComponent(renderer);
 
-        public static string[] GetBlendShapes(SkinnedMeshRenderer renderer) => EditorShared.GetBlendShapes(renderer);
+        public static (string name, float weight)[] GetBlendShapes(SkinnedMeshRenderer renderer) => EditorShared.GetBlendShapes(renderer);
 
-        public static string[] GetBlendShapes(SkinnedMeshRenderer renderer, EditSkinnedMeshComponent before) =>
+        public static (string name, float weight)[] GetBlendShapes(SkinnedMeshRenderer renderer, EditSkinnedMeshComponent before) =>
             EditorShared.GetBlendShapes(renderer, before);
 
         public static Material[] GetMaterials(SkinnedMeshRenderer renderer) => EditorShared.GetMaterials(renderer);
@@ -81,9 +81,9 @@ public bool IsModifiedByEditComponent(SkinnedMeshRenderer renderer) =>
         readonly Dictionary<SkinnedMeshRenderer, SkinnedMeshProcessors> ProcessorsByRenderer =
             new Dictionary<SkinnedMeshRenderer, SkinnedMeshProcessors>();
 
-        public string[] GetBlendShapes(SkinnedMeshRenderer renderer) => GetBlendShapes(renderer, null);
+        public (string name, float weight)[] GetBlendShapes(SkinnedMeshRenderer renderer) => GetBlendShapes(renderer, null);
 
-        public string[] GetBlendShapes(SkinnedMeshRenderer renderer, EditSkinnedMeshComponent before) =>
+        public (string name, float weight)[] GetBlendShapes(SkinnedMeshRenderer renderer, EditSkinnedMeshComponent before) =>
             GetProcessors(renderer)?.GetBlendShapes(before) ?? SourceMeshInfoComputer.BlendShapes(renderer);
 
         public Material[] GetMaterials(SkinnedMeshRenderer renderer) => GetMaterials(renderer, null);
@@ -185,7 +185,7 @@ private IMeshInfoComputer GetComputer(EditSkinnedMeshComponent before = null) =>
                 ? GetComputers().Last()
                 : GetComputers()[_sorted.FindIndex(x => x.Component == before)];
 
-            public string[] GetBlendShapes(EditSkinnedMeshComponent before = null) => GetComputer(before).BlendShapes();
+            public (string, float)[] GetBlendShapes(EditSkinnedMeshComponent before = null) => GetComputer(before).BlendShapes();
 
             public Material[] GetMaterials(EditSkinnedMeshComponent before = null, bool fast = true) =>
                 GetComputer(before).Materials(fast);
@@ -218,7 +218,7 @@ private T CheckRecursive<T>(Func<T> compute)
                     }
                 }
 
-                public string[] BlendShapes() => CheckRecursive(() => _origin.BlendShapes());
+                public (string, float)[] BlendShapes() => CheckRecursive(() => _origin.BlendShapes());
                 public Material[] Materials(bool fast = true) => CheckRecursive(() => _origin.Materials(fast));
             }
         }

Editor/FreezeBlendShapeEditor.cs

@@ -28,7 +28,7 @@ protected override void OnInspectorGUIInner()
             var label = new GUIContent();
 
             serializedObject.Update();
-            foreach (var shapeKeyName in shapes)
+            foreach (var (shapeKeyName, _) in shapes)
             {
                 var rect = EditorGUILayout.GetControlRect();
                 label.text = shapeKeyName;
@@ -41,13 +41,13 @@ protected override void OnInspectorGUIInner()
             {
                 if (GUILayout.Button(CL4EE.Tr("FreezeBlendShape:button:Check All")))
                 {
-                    foreach (var shapeKeyName in shapes)
+                    foreach (var (shapeKeyName, _) in shapes)
                         _shapeKeysSet.GetElementOf(shapeKeyName).EnsureAdded();
                 }
 
                 if (GUILayout.Button(CL4EE.Tr("FreezeBlendShape:button:Invert All")))
                 {
-                    foreach (var shapeKeyName in shapes)
+                    foreach (var (shapeKeyName, _) in shapes)
                     {
                         var element = _shapeKeysSet.GetElementOf(shapeKeyName);
                         if (element.Contains) element.EnsureRemoved();

Editor/MergeSkinnedMeshEditor.cs

@@ -30,9 +30,17 @@ static MergeSkinnedMeshEditor()
         {
             ComponentValidation.RegisterValidator<MergeSkinnedMesh>(component =>
             {
+                var err = new List<ErrorLog>();
                 if (component.GetComponent<SkinnedMeshRenderer>().sharedMesh)
-                    return new[] { ErrorLog.Warning("MergeSkinnedMesh:warning:MeshIsNotNone") };
-                return null;
+                    err.Add(ErrorLog.Warning("MergeSkinnedMesh:warning:MeshIsNotNone"));
+
+                err.AddRange(component.renderersSet.GetAsSet()
+                    .SelectMany(EditSkinnedMeshComponentUtil.GetBlendShapes)
+                    .GroupBy(x => x.name, x => x.weight)
+                    .Where(grouping => grouping.Distinct().Count() != 1)
+                    .Select(grouping => ErrorLog.Warning("MergeSkinnedMesh:warning:blendShapeWeightMismatch", grouping.Key)));
+
+                return err;
             });
         }
 
@@ -56,10 +64,18 @@ private void OnEnable()
 
         protected override void OnInspectorGUIInner()
         {
-            if (((MergeSkinnedMesh)target).GetComponent<SkinnedMeshRenderer>().sharedMesh)
+            var component = (MergeSkinnedMesh)target;
+            if (component.GetComponent<SkinnedMeshRenderer>().sharedMesh)
             {
                 EditorGUILayout.HelpBox(CL4EE.Tr("MergeSkinnedMesh:warning:MeshIsNotNone"), MessageType.Warning);
             }
+
+            foreach (var grouping in component.renderersSet.GetAsSet()
+                         .SelectMany(EditSkinnedMeshComponentUtil.GetBlendShapes)
+                         .GroupBy(x => x.name, x => x.weight)
+                         .Where(grouping => grouping.Distinct().Count() != 1))
+                EditorGUILayout.HelpBox(string.Format(CL4EE.Tr("MergeSkinnedMesh:warning:blendShapeWeightMismatch"), grouping.Key),
+                    MessageType.Warning);
 
             EditorGUILayout.PropertyField(_renderersSetProp);
             EditorGUILayout.PropertyField(_staticRenderersSetProp);

Editor/Processors/SkinnedMeshes/EditSkinnedMeshProcessor.cs

@@ -49,7 +49,7 @@ internal interface IEditSkinnedMeshProcessor
 
     internal interface IMeshInfoComputer
     {
-        string[] BlendShapes();
+        (string name, float weight)[] BlendShapes();
         Material[] Materials(bool fast = true);
     }
 
@@ -62,7 +62,7 @@ public AbstractMeshInfoComputer(IMeshInfoComputer upstream)
             _upstream = upstream;
         }
 
-        public virtual string[] BlendShapes() => _upstream?.BlendShapes() ?? Array.Empty<string>();
+        public virtual (string name, float weight)[] BlendShapes() => _upstream?.BlendShapes() ?? Array.Empty<(string, float)>();
 
         public virtual Material[] Materials(bool fast = true) => _upstream?.Materials(fast) ?? Array.Empty<Material>();
     }
@@ -75,14 +75,14 @@ internal class SourceMeshInfoComputer : IMeshInfoComputer
         public SourceMeshInfoComputer(SkinnedMeshRenderer target) => _target = target;
 
 
-        public static string[] BlendShapes(SkinnedMeshRenderer renderer) => Enumerable
+        public static (string, float)[] BlendShapes(SkinnedMeshRenderer renderer) => Enumerable
             .Range(0, renderer.sharedMesh.blendShapeCount)
-            .Select(i => renderer.sharedMesh.GetBlendShapeName(i))
+            .Select(i => (renderer.sharedMesh.GetBlendShapeName(i), renderer.GetBlendShapeWeight(i)))
             .ToArray();
 
         public static Material[] Materials(SkinnedMeshRenderer renderer) => renderer.sharedMaterials;
 
-        public string[] BlendShapes() => BlendShapes(_target);
+        public (string, float)[] BlendShapes() => BlendShapes(_target);
         public Material[] Materials(bool fast = true) => Materials(_target);
     }
 }

Editor/Processors/SkinnedMeshes/FreezeBlendShapeProcessor.cs

@@ -79,10 +79,10 @@ class MeshInfoComputer : AbstractMeshInfoComputer
             public MeshInfoComputer(FreezeBlendShapeProcessor processor, IMeshInfoComputer upstream) : base(upstream)
                 => _processor = processor;
 
-            public override string[] BlendShapes()
+            public override (string, float)[] BlendShapes()
             {
                 var set = _processor.Component.FreezingShapeKeys;
-                return base.BlendShapes().Where(x => !set.Contains(x)).ToArray();
+                return base.BlendShapes().Where(x => !set.Contains(x.name)).ToArray();
             }
         }
     }

Editor/Processors/SkinnedMeshes/MergeSkinnedMeshProcessor.cs

@@ -181,10 +181,10 @@ class MeshInfoComputer : IMeshInfoComputer
 
             public MeshInfoComputer(MergeSkinnedMeshProcessor processor) => _processor = processor;
 
-            public string[] BlendShapes() =>
+            public (string, float)[] BlendShapes() =>
                 _processor.Component.renderersSet.GetAsList()
                     .SelectMany(EditSkinnedMeshComponentUtil.GetBlendShapes)
-                    .Distinct()
+                    .Distinct(BlendShapeNameComparator.Instance)
                     .ToArray();
 
             public Material[] Materials(bool fast = true)
@@ -197,6 +197,21 @@ public Material[] Materials(bool fast = true)
                     .materials
                     .ToArray();
             }
+
+            private class BlendShapeNameComparator : IEqualityComparer<(string name, float weight)>
+            {
+                public static readonly BlendShapeNameComparator Instance = new BlendShapeNameComparator();
+
+                public bool Equals((string name, float weight) x, (string name, float weight) y)
+                {
+                    return x.name == y.name;
+                }
+
+                public int GetHashCode((string name, float weight) obj)
+                {
+                    return obj.name?.GetHashCode() ?? 0;
+                }
+            }
         }
     }
 }

Editor/Processors/SkinnedMeshes/RemoveMeshByBlendShapeProcessor.cs

@@ -63,10 +63,10 @@ class MeshInfoComputer : AbstractMeshInfoComputer
             public MeshInfoComputer(RemoveMeshByBlendShapeProcessor processor, IMeshInfoComputer upstream) : base(upstream)
                 => _processor = processor;
 
-            public override string[] BlendShapes()
+            public override (string, float)[] BlendShapes()
             {
                 var set = _processor.Component.RemovingShapeKeys;
-                return base.BlendShapes().Where(x => !set.Contains(x)).ToArray();
+                return base.BlendShapes().Where(x => !set.Contains(x.name)).ToArray();
             }
         }
     }

Editor/Processors/SkinnedMeshes/RemoveMeshInBoxProcessor.cs

@@ -58,14 +58,6 @@ public override void Process(OptimizerSession session, MeshInfo2 target, MeshInf
             target.Vertices.RemoveAll(x => !usingVertices.Contains(x));
         }
 
-        public override IMeshInfoComputer GetComputer(IMeshInfoComputer upstream) => new MeshInfoComputer(this, upstream);
-
-        class MeshInfoComputer : AbstractMeshInfoComputer
-        {
-            private readonly RemoveMeshInBoxProcessor _processor;
-
-            public MeshInfoComputer(RemoveMeshInBoxProcessor processor, IMeshInfoComputer upstream) : base(upstream)
-                => _processor = processor;
-        }
+        public override IMeshInfoComputer GetComputer(IMeshInfoComputer upstream) => upstream;
     }
 }

Editor/RemoveMeshByBlendShapeEditor.cs

@@ -32,7 +32,7 @@ protected override void OnInspectorGUIInner()
 
             var label = new GUIContent();
 
-            foreach (var shapeKeyName in shapes)
+            foreach (var (shapeKeyName, _) in shapes)
             {
                 var rect = EditorGUILayout.GetControlRect();
                 label.text = shapeKeyName;
@@ -45,13 +45,13 @@ protected override void OnInspectorGUIInner()
             {
                 if (GUILayout.Button(CL4EE.Tr("RemoveMeshByBlendShape:button:Check All")))
                 {
-                    foreach (var shapeKeyName in shapes)
+                    foreach (var (shapeKeyName, _) in shapes)
                         _shapeKeysSet.GetElementOf(shapeKeyName).EnsureAdded();
                 }
 
                 if (GUILayout.Button(CL4EE.Tr("RemoveMeshByBlendShape:button:Invert All")))
                 {
-                    foreach (var shapeKeyName in shapes)
+                    foreach (var (shapeKeyName, _) in shapes)
                     {
                         var element = _shapeKeysSet.GetElementOf(shapeKeyName);
                         if (element.Contains) element.EnsureRemoved();

Localization/en.po

@@ -214,9 +214,14 @@ msgstr "Components"
 
 # region MergeSkinnedMesh
 
+msgid "MergeSkinnedMesh:warning:blendShapeWeightMismatch"
+msgstr ""
+"Some weights of BlendShape '{0}' of some source SkinnedMeshRenderer are not same value.\n"
+"In this case, the weight of final SkinnedMeshRenderer is not defined so please make uniform weight or freeze BlendShape."
+
 msgid "MergeSkinnedMesh:warning:MeshIsNotNone"
 msgstr ""
-""Mesh of SkinnedMeshRenderer is not None!\n"
+"Mesh of SkinnedMeshRenderer is not None!\n"
 "You should add MergeSkinnedMesh onto new GameObject with new SkinnedMeshRenderer!"
 
 msgid "MergeSkinnedMesh:prop:renderers"

Localization/ja.po

@@ -151,6 +151,11 @@ msgstr "コンポーネント"
 
 # region MergeSkinnedMesh
 
+msgid "MergeSkinnedMesh:warning:blendShapeWeightMismatch"
+msgstr ""
+"マージ元のSkinnedMeshRendererのBlendShape '{0}'のWeightが揃っていません。\n"
+"複数のWeightのうちどのWeightが適用されるかが不定であるためWeightを揃えるか固定・削除してください。"
+
 msgid "MergeSkinnedMesh:warning:MeshIsNotNone"
 msgstr ""
 "SkinnedMeshRendererのMeshがNoneではありません!\n"