* move folder

1 files changed, 0 insertions, 166 deletions

diff --git a/Assets/ThirdParty/VRM/MeshUtility/Runtime/BoneMeshEraser.cs b/Assets/ThirdParty/VRM/MeshUtility/Runtime/BoneMeshEraser.cs
deleted file mode 100644
index 64ee850d..00000000
--- a/Assets/ThirdParty/VRM/MeshUtility/Runtime/BoneMeshEraser.cs
+++ /dev/null
@@ -1,166 +0,0 @@
-using System;
-using System.Collections.Generic;
-using UnityEngine;
-
-
-namespace MeshUtility
-{
-    public static class BoneMeshEraser
-    {
-        private struct ExcludeBoneIndex
-        {
-            public readonly bool Bone0;
-            public readonly bool Bone1;
-            public readonly bool Bone2;
-            public readonly bool Bone3;
-
-            public ExcludeBoneIndex(bool bone0, bool bone1, bool bone2, bool bone3)
-            {
-                Bone0 = bone0;
-                Bone1 = bone1;
-                Bone2 = bone2;
-                Bone3 = bone3;
-            }
-        }
-
-        [Serializable]
-        public struct EraseBone
-        {
-            public Transform Bone;
-            public bool Erase;
-
-            public override string ToString()
-            {
-                return Bone.name + ":" + Erase;
-            }
-        }
-
-        static int ExcludeTriangles(int[] triangles, BoneWeight[] bws, int[] exclude)
-        {
-            int count = 0;
-            if (bws != null && bws.Length > 0)
-            {
-                for (int i = 0; i < triangles.Length; i += 3)
-                {
-                    var a = triangles[i];
-                    var b = triangles[i + 1];
-                    var c = triangles[i + 2];
-
-                    {
-                        var bw = bws[a];
-                        var eb = AreBoneContains(ref exclude, bw.boneIndex0, bw.boneIndex1, bw.boneIndex2, bw.boneIndex3);
-                        if (bw.weight0 > 0 && eb.Bone0) continue;
-                        if (bw.weight1 > 0 && eb.Bone1) continue;
-                        if (bw.weight2 > 0 && eb.Bone2) continue;
-                        if (bw.weight3 > 0 && eb.Bone3) continue;
-                    }
-                    {
-                        var bw = bws[b];
-                        var eb = AreBoneContains(ref exclude, bw.boneIndex0, bw.boneIndex1, bw.boneIndex2, bw.boneIndex3);
-                        if (bw.weight0 > 0 && eb.Bone0) continue;
-                        if (bw.weight1 > 0 && eb.Bone1) continue;
-                        if (bw.weight2 > 0 && eb.Bone2) continue;
-                        if (bw.weight3 > 0 && eb.Bone3) continue;
-                    }
-                    {
-                        var bw = bws[c];
-                        var eb = AreBoneContains(ref exclude, bw.boneIndex0, bw.boneIndex1, bw.boneIndex2, bw.boneIndex3);
-                        if (bw.weight0 > 0 && eb.Bone0) continue;
-                        if (bw.weight1 > 0 && eb.Bone1) continue;
-                        if (bw.weight2 > 0 && eb.Bone2) continue;
-                        if (bw.weight3 > 0 && eb.Bone3) continue;
-                    }
-
-                    triangles[count++] = a;
-                    triangles[count++] = b;
-                    triangles[count++] = c;
-                }
-            }
-
-            return count;
-        }
-
-        private static ExcludeBoneIndex AreBoneContains(ref int[] exclude, int boneIndex0, int boneIndex1,
-            int boneIndex2, int boneIndex3)
-        {
-            var b0 = false;
-            var b1 = false;
-            var b2 = false;
-            var b3 = false;
-            for (int i = 0; i < exclude.Length; i++)
-            {
-                if (exclude[i] == boneIndex0)
-                {
-                    b0 = true;
-                    continue;
-                }
-
-                if (exclude[i] == boneIndex1)
-                {
-                    b1 = true;
-                    continue;
-                }
-
-                if (exclude[i] == boneIndex2)
-                {
-                    b2 = true;
-                    continue;
-                }
-
-                if (exclude[i] == boneIndex3)
-                {
-                    b3 = true;
-                }
-            }
-
-            return new ExcludeBoneIndex(b0, b1, b2, b3);
-        }
-
-        public static Mesh CreateErasedMesh(Mesh src, int[] eraseBoneIndices)
-        {
-            /*
-            Debug.LogFormat("{0} exclude: {1}", 
-                src.name,
-                String.Join(", ", eraseBoneIndices.Select(x => x.ToString()).ToArray())
-                );
-            */
-            var mesh = new Mesh();
-            mesh.name = src.name + "(erased)";
-
-#if UNITY_2017_3_OR_NEWER
-            mesh.indexFormat = src.indexFormat;
-#endif
-
-            mesh.vertices = src.vertices;
-            mesh.normals = src.normals;
-            mesh.uv = src.uv;
-            mesh.tangents = src.tangents;
-            mesh.boneWeights = src.boneWeights;
-            mesh.bindposes = src.bindposes;
-            mesh.subMeshCount = src.subMeshCount;
-            for (int i = 0; i < src.subMeshCount; ++i)
-            {
-                var indices = src.GetIndices(i);
-                var count = ExcludeTriangles(indices, mesh.boneWeights, eraseBoneIndices);
-                var dst = new int[count];
-                Array.Copy(indices, 0, dst, 0, count);
-                mesh.SetIndices(dst, MeshTopology.Triangles, i);
-            }
-
-            return mesh;
-        }
-
-        public static IEnumerable<Transform> Ancestor(this Transform t)
-        {
-            yield return t;
-
-            if (t.parent != null)
-            {
-                foreach (var x in Ancestor(t.parent))
-                {
-                    yield return x;
-                }
-            }
-        }
-    }
-}