import

.gitignore

@@ -0,0 +1,31 @@
+*.ipch
+*.sdf
+*.opendb
+*.db
+*.user
+*.log
+*.tlog
+
+*.exe
+*.dll
+*.bundle
+*.dylib
+*.so
+*.unitypackage
+
+*.fbx
+*.obj
+
+.vs/
+_out/
+_tmp/
+_build_*/
+external/
+Library/
+Temp/
+
+TestLocal/
+TestLocal.meta
+
+/*.csproj
+/*.sln

Assets/BlendShapeBuilderPackaging.cs

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+#if UNITY_EDITOR
+using UnityEngine;
+using UnityEditor;
+
+
+public class BlendShapeBuilderPackaging
+{
+    [MenuItem("Assets/Make BlendShapeBuilder.unitypackage")]
+    public static void MakePackage()
+    {
+        string[] files = new string[]
+        {
+            "Assets/UTJ/BlendShapeBuilder",
+        };
+        AssetDatabase.ExportPackage(files, "BlendShapeBuilder.unitypackage", ExportPackageOptions.Recurse);
+    }
+
+}
+#endif // UNITY_EDITOR

Assets/UTJ/BlendShapeBuilder/Data/BlendShapeBuilderSettings.asset

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+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &11400000
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_PrefabParentObject: {fileID: 0}
+  m_PrefabInternal: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: d0973484e77d2fb45b910d8acec902e0, type: 3}
+  m_Name: BlendShapeBuilderSettings
+  m_EditorClassIdentifier: 
+  baseMesh: {fileID: 0}
+  preserveExistingBlendShapes: 1
+  blendShapeData: []

Assets/UTJ/BlendShapeBuilder/Editor/BlendShapeBuilderData.cs

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+using UnityEngine;
+using UnityEditor;
+using System;
+using System.Collections.Generic;
+
+namespace UTJ.BlendShapeBuilder
+{
+    [Serializable]
+    public class BlendShapeFrameData
+    {
+        public float weight = 100.0f;
+        public UnityEngine.Object mesh;
+        public bool vertex = true;
+        public bool normal = true;
+        public bool tangent = true;
+    }
+
+    [Serializable]
+    public class BlendShapeData
+    {
+        public bool fold = true;
+        public string name = "";
+        public List<BlendShapeFrameData> frames = new List<BlendShapeFrameData>();
+
+        public void ClearInvalidFrames()
+        {
+            frames.RemoveAll(item => { return item.mesh == null; });
+        }
+
+        public void NormalizeWeights()
+        {
+            int n = frames.Count;
+            float step = 100.0f / n;
+            for (int i = 0; i < n; ++i)
+            {
+                frames[i].weight = step * (i + 1);
+            }
+        }
+
+        public void SortByWeights()
+        {
+            frames.Sort((x, y) => x.weight.CompareTo(y.weight));
+        }
+    }
+
+    [Serializable]
+    public class BlendShapeBuilderData : ScriptableObject
+    {
+        public UnityEngine.Object baseMesh;
+        public bool preserveExistingBlendShapes = true;
+        public List<BlendShapeData> blendShapeData = new List<BlendShapeData>();
+    }
+}
+