/*更新合批网格*/
void UpdataCombineMesh(HLODGenerate hlodGenerate)
{
if (!hlodGenerate.m_IsExportMesh)
{
return;
}
if (hlodGenerate.m_MeshAssetPath == "")
{
EditorUtility.DisplayDialog("警告", "没有选择mesh路径，请先选择路径", "是");
hlodGenerate.m_IsExportMesh = false;
return;
}
Queue <LODVolume> queue = new Queue <LODVolume>();
queue.Enqueue(hlodGenerate.m_RootLODVolume.GetComponent <LODVolume>());
//AssetDatabase.StartAssetEditing();
while (queue.Count > 0)
{
LODVolume lodVolume = queue.Dequeue();
if (lodVolume.combined != null && lodVolume.combined._hlodRoot != null)
{
string path = AssetDatabase.GetAssetPath(lodVolume.combined._hlodRoot.GetComponent <MeshFilter>().sharedMesh);
if (lodVolume.lodGroups.Count < 1)//删除多出来的资源
{
if (path == "")
{
path = Path.Combine(hlodGenerate.m_MeshAssetPath, ExportHLODsByMesh.s_DirectoryName, lodVolume.combined._hlodRoot.name);
path = Path.ChangeExtension(path, "asset");
}
DestroyImmediate(lodVolume.GetComponent <LODGroup>());
DestroyImmediate(lodVolume.combined._hlodRoot);
lodVolume.combined._hlodRoot = null;
if (path != "")
{
AssetDatabase.DeleteAsset(path);
}
}
else if (path == "")//更新资源
{
//ExportHLODsByMesh.PersistHLODs(lodVolume.hlodRoot.transform, hlodGenerate.m_MeshAssetPath);
ExportHLODsByMesh.PersistHLODOfFbx(lodVolume.combined._hlodRoot.transform, hlodGenerate.m_MeshAssetPath);
if (!hlodGenerate.StreamUpdate.Contains(lodVolume))
{
hlodGenerate.StreamUpdate.Add(lodVolume);
}
}
EditorUtility.SetDirty(lodVolume);
}
foreach (LODVolume lv in lodVolume.childVolumes)
{
queue.Enqueue(lv);
}
}
//AssetDatabase.StopAssetEditing();
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
}
IEnumerator GenerateHLOD(GameObject[] gameObjects = null, Action <GameObject, GameObject> endCall = null)
{
m_CoroutineQueue.Enqueue(UpdateOctreeByLodGroup(gameObjects));
s_endCall = endCall;
yield return(MonoBehaviourHelper.StartCoroutine(m_CoroutineQueue.Dequeue()));
while (m_RootVolume == null)
{
yield return(null);
}
#if UNITY_EDITOR
if (m_RootVolume && m_RootVolume.dirty)
{
GameObject hlods = null;
if (m_CurrHLODGenerate != null)//更新
{
hlods = m_CurrHLODGenerate.m_HLODS;
}
if (!hlods)//创建
{
hlods = new GameObject("RootHLOD");
}
m_CoroutineQueue.Enqueue(m_RootVolume.CheckAfterBVHUpdata(m_CurrHLODGenerate.m_BVHDivide.m_MaximunLayer));
m_CoroutineQueue.Enqueue(m_RootVolume.UpdateHLODs(m_CurrHLODGenerate.m_BVHDivide.m_MaximunLayer, hlods));
m_CoroutineQueue.Enqueue(m_RootVolume.UpdateRootVolume((List <LODVolume> backList) => {
HLODCull hlodCull = m_RootVolume.GetComponent <HLODCull>();
if (!m_RootVolume.GetComponent <HLODCull>())
{
hlodCull = m_RootVolume.gameObject.AddComponent <HLODCull>();
Selection.activeGameObject = hlodCull.gameObject;
}
hlodCull.m_BackSort = backList;
EditorUtility.ClearProgressBar();
EditorUtility.SetDirty(m_RootVolume);
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
EditorSceneManager.SaveScene(EditorSceneManager.GetActiveScene());
//AutoLOD.sceneLODEnabled = false;
if (s_endCall != null)
{
s_endCall.Invoke(m_RootVolume.gameObject, hlods.gameObject);
}
}));
}
else
{
EditorUtility.ClearProgressBar();
if (s_endCall != null)
{
s_endCall.Invoke(null, null);
}
}
#endif
while (m_CoroutineQueue.Count > 0)
{
yield return(MonoBehaviourHelper.StartCoroutine(m_CoroutineQueue.Dequeue()));
}
}