internal static bool UnmergeLodMesh(this MyMergedLodMeshId mergedLodMesh, LodMeshId lodMesh)
{
var pendingLodMeshes = mergedLodMesh.Info.PendingLodMeshes;
var mergedLodMeshes = mergedLodMesh.Info.MergedLodMeshes;
bool alreadyMerged = mergedLodMeshes.Contains(lodMesh);
if (alreadyMerged)
{
MyMeshes.UnlinkLodMeshFromMerged(lodMesh);
}
if (pendingLodMeshes.Remove(lodMesh))
{
Debug.Assert(!alreadyMerged, "Lod mesh set as pending and merged at the same time!");
}
if (alreadyMerged)
{
mergedLodMeshes.Remove(lodMesh);
pendingLodMeshes.UnionWith(mergedLodMeshes);
mergedLodMeshes.Clear();
}
return(alreadyMerged);
}