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fix NormalizeNoneSkinnedMesh

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This commit is contained in:
ousttrue
2023-12-01 17:17:48 +09:00
parent f84a6ccb73
commit 00e1278123
4 changed files with 18 additions and 8 deletions
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9
Assets/UniGLTF/Runtime/MeshUtility/BoneNormalizer.cs
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@@ -9,7 +9,7 @@ namespace UniGLTF.MeshUtility
{
public static class BoneNormalizer
{
private static MeshAttachInfo CreateMeshInfo(Transform src)
private static MeshAttachInfo CreateMeshInfo(Transform src, bool freezeRotation)
{
// SkinnedMeshRenderer
var smr = src.GetComponent<SkinnedMeshRenderer>();
@@ -29,7 +29,7 @@ namespace UniGLTF.MeshUtility
var mr = src.GetComponent<MeshRenderer>();
if (mr != null)
{
var dstMesh = MeshFreezer.NormalizeNoneSkinnedMesh(mr);
var dstMesh = MeshFreezer.NormalizeNoneSkinnedMesh(mr, freezeRotation);
if (dstMesh != null)
{
return new MeshAttachInfo
@@ -48,12 +48,13 @@ namespace UniGLTF.MeshUtility
/// 各レンダラー(SkinnedMeshRenderer と MeshRenderer)にアタッチされた sharedMesh に対して
/// 回転とスケールを除去し、BlendShape の現状を焼き付けた版を作成する(まだ、アタッチしない)
/// </summary>
public static Dictionary<Transform, MeshAttachInfo> NormalizeHierarchyFreezeMesh(GameObject go)
public static Dictionary<Transform, MeshAttachInfo> NormalizeHierarchyFreezeMesh(
GameObject go, bool freezeRotation)
{
var result = new Dictionary<Transform, MeshAttachInfo>();
foreach (var src in go.transform.Traverse())
{
var info = CreateMeshInfo(src);
var info = CreateMeshInfo(src, freezeRotation);
if (info != null)
{
result.Add(src, info);

2
Assets/UniGLTF/Runtime/MeshUtility/GltfMeshUtility.cs
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@@ -180,7 +180,7 @@ namespace UniGLTF.MeshUtility
if (FreezeBlendShape || FreezeRotation || FreezeScaling)
{
// MeshをBakeする
var newMesh = BoneNormalizer.NormalizeHierarchyFreezeMesh(target);
var newMesh = BoneNormalizer.NormalizeHierarchyFreezeMesh(target, FreezeRotation);
// - ヒエラルキーから回転・拡縮を除去する
// - BakeされたMeshで置き換える

13
Assets/UniGLTF/Runtime/MeshUtility/MeshFreezer.cs
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@@ -2,6 +2,7 @@ using System;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.UIElements;
using VRMShaders;
namespace UniGLTF.MeshUtility
@@ -330,7 +331,7 @@ namespace UniGLTF.MeshUtility
}
}
public static Mesh NormalizeNoneSkinnedMesh(MeshRenderer srcRenderer)
public static Mesh NormalizeNoneSkinnedMesh(MeshRenderer srcRenderer, bool freezeRotation)
{
if (srcRenderer == null || !srcRenderer.enabled)
{
@@ -347,7 +348,15 @@ namespace UniGLTF.MeshUtility
var dstMesh = srcFilter.sharedMesh.Copy(false);
// Meshに乗っているボーンの姿勢を適用する
dstMesh.ApplyRotationAndScale(srcRenderer.transform.localToWorldMatrix);
if (freezeRotation)
{
dstMesh.ApplyRotationAndScale(srcRenderer.transform.localToWorldMatrix);
}
else
{
var (t, r, s) = srcRenderer.transform.localToWorldMatrix.Decompose();
dstMesh.ApplyRotationAndScale(Matrix4x4.TRS(t, Quaternion.identity, s));
}
return dstMesh;
}
}

2
Assets/VRM/Runtime/SkinnedMeshUtility/VRMBoneNormalizer.cs
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@@ -67,7 +67,7 @@ namespace VRM
}
// Meshの焼きこみ
var newMesh = BoneNormalizer.NormalizeHierarchyFreezeMesh(go);
var newMesh = BoneNormalizer.NormalizeHierarchyFreezeMesh(go, true);
// 焼いたMeshで置き換える
BoneNormalizer.Replace(go, newMesh, true, true);