pr-12972-34db4f vs. 2407-117 / mvk-osx-m1 / nddemo-bumpmapping

pr-12972-34db4f (34db4f94) Diff 2407-117 (8a50676b)
b8175ec365a14a8325197df906988072ca2aace0 Waiting for diff... 9754f799f16dd5ecdefd1fe91c8d2da95d294bbf
6d4ac4f508c752bad8ea15d260533498f3bb6531 Waiting for diff... 8283e3985cb139d93ce9ddc705cb7b78ceea063c
db3100f661fce94baf21fa747715b2b5d26c6666 Waiting for diff... 5b8892ea0fae8aa1e11a7f7ef9eb3fc73023580f