public static void ExtractFacesIntoOneObject(MSelectionList faceList)
{
if (faceList == null)
{
return;
}
MDagPath originDag = new MDagPath();
faceList.getDagPath(0, originDag);
Selector selector = new Selector();
selector.SetFromSelection(faceList);
MDagPath newDag = BasicFunc.Duplicate(originDag);
MSelectionList targetPartInDuplicated = selector.RestoreSelectionOnDag(newDag, true);
//new MFnTransform(newDag).setTranslation(new MVector(0, 2, 0), MSpace.Space.kWorld);
//BasicFunc.Select(faceList);
BasicFunc.DoDelete(faceList);
MDagPath dag_targetPartInD = new MDagPath();
MSelectionList invertSelection = BasicFunc.InvertSelect(targetPartInDuplicated, newDag, ConstantValue.PolySelectType.Facet);
BasicFunc.DoDelete(invertSelection);
}