040000 tree a700f1bac6f40c95468107cb0fc4bf70bfc06d46	ddk
040000 tree 72c32c5ea1fe8568ccc7e0a4ee09770a8ebcfe31	direct-x
040000 tree b5805a822ee429a88ba9c698d3ecead02d0ab3ff	include
040000 tree ae4ebcfdd5c2f3014553501b251ac2feb72982f7	testcases