public static List <MeshUtility.MeshIntegrationResult> Integrate(GameObject prefab)
{
Undo.RecordObject(prefab, "Mesh Integration");
var instance = SkinnedMeshUtility.InstantiatePrefab(prefab);
var clips = new List <BlendShapeClip>();
var proxy = instance.GetComponent <VRMBlendShapeProxy>();
if (proxy != null && proxy.BlendShapeAvatar != null)
{
clips = proxy.BlendShapeAvatar.Clips;
}
foreach (var clip in clips)
{
Undo.RecordObject(clip, "Mesh Integration");
}
// Backup Exists
BackupVrmPrefab(prefab);
// Execute
var results = VRMMeshIntegratorUtility.Integrate(instance, clips);
foreach (var res in results)
{
if (res.IntegratedRenderer == null)
{
continue;
}
SaveMeshAsset(res.IntegratedRenderer.sharedMesh, instance, res.IntegratedRenderer.gameObject.name);
Undo.RegisterCreatedObjectUndo(res.IntegratedRenderer.gameObject, "Integrate Renderers");
}
// destroy source renderers
foreach (var res in results)
{
foreach (var renderer in res.SourceSkinnedMeshRenderers)
{
Undo.RecordObject(renderer.gameObject, "Deactivate old renderer");
renderer.gameObject.SetActive(false);
}
foreach (var renderer in res.SourceMeshRenderers)
{
Undo.RecordObject(renderer.gameObject, "Deactivate old renderer");
renderer.gameObject.SetActive(false);
}
}
// Apply to Prefab
SkinnedMeshUtility.ApplyChangesToPrefab(instance);
Object.DestroyImmediate(instance);
return(results);
}
/// 2022.05 仕様変更
///
/// * prefab 専用
/// * backup するのではなく 変更した copy を作成する。元は変えない
/// * copy 先の統合前の renderer を disable で残さず destroy する
/// * 実行すると mesh, blendshape, blendShape を新規に作成する
/// * 新しいヒエラルキーを prefab に保存してから削除して終了する
///
void Integrate()
{
if (m_root.GetGameObjectType() != GameObjectType.AssetPrefab)
{
throw new Exception("for prefab only");
}
String folder = "Assets";
var prefab = m_root.GetPrefab();
if (prefab != null)
{
folder = AssetDatabase.GetAssetPath(prefab);
Debug.Log(folder);
}
// 新規で作成されるアセットはすべてこのフォルダの中に作る。上書きチェックはしない
var assetFolder = EditorUtility.SaveFolderPanel("select asset save folder", Path.GetDirectoryName(folder), "VrmIntegrated");
var unityPath = UniGLTF.UnityPath.FromFullpath(assetFolder);
if (!unityPath.IsUnderAssetsFolder)
{
EditorUtility.DisplayDialog("asset folder", "Target folder must be in the `Assets` folder", "cancel");
return;
}
assetFolder = unityPath.Value;
var copy = GameObject.Instantiate(m_root);
// 統合
var excludes = m_excludes.Where(x => x.Exclude).Select(x => x.Mesh);
var results = Integrate(copy, excludes, m_separateByBlendShape);
// write mesh asset
foreach (var result in results)
{
var childAssetPath = $"{assetFolder}/{result.IntegratedRenderer.gameObject.name}{ASSET_SUFFIX}";
Debug.LogFormat("CreateAsset: {0}", childAssetPath);
AssetDatabase.CreateAsset(result.IntegratedRenderer.sharedMesh, childAssetPath);
}
// 統合した結果をヒエラルキーに追加する
foreach (var result in results)
{
if (result.IntegratedRenderer != null)
{
result.IntegratedRenderer.transform.SetParent(copy.transform, false);
}
}
// 統合した結果を反映した BlendShapeClip を作成して置き換える
var clips = VRMMeshIntegratorUtility.FollowBlendshapeRendererChange(results, copy, assetFolder);
// 用が済んだ 統合前 の renderer を削除する
foreach (var result in results)
{
foreach (var renderer in result.SourceMeshRenderers)
{
GameObject.DestroyImmediate(renderer);
}
foreach (var renderer in result.SourceSkinnedMeshRenderers)
{
GameObject.DestroyImmediate(renderer);
}
}
// reset firstperson
var firstperson = copy.GetComponent <VRMFirstPerson>();
if (firstperson != null)
{
firstperson.Reset();
}
// prefab
var prefabPath = $"{assetFolder}/VrmIntegrated.prefab";
Debug.Log(prefabPath);
PrefabUtility.SaveAsPrefabAsset(copy, prefabPath, out bool success);
if (!success)
{
throw new System.Exception($"PrefabUtility.SaveAsPrefabAsset: {prefabPath}");
}
// destroy scene
UnityEngine.Object.DestroyImmediate(copy);
var prefabReference = AssetDatabase.LoadAssetAtPath <GameObject>(prefabPath);
foreach (var clip in clips)
{
var so = new SerializedObject(clip);
so.Update();
// clip.Prefab = copy;
var prop = so.FindProperty("m_prefab");
prop.objectReferenceValue = prefabReference;
so.ApplyModifiedProperties();
}
}
