pr-13367-50dc8d vs. 2412-321 / mvk-osx-m1 / nddemo-lighting

pr-13367-50dc8d (50dc8d52) Diff 2412-321 (aabde714)
fa4e4a27609eacfc644981e0ff6373675cae916b Waiting for diff... a2b48846462b6d67283869add81fcf7d93175975
dbfbbc080426fc4d21e28717ad289280173e05d8 Waiting for diff... 7ce7cafc116ce3cc997f309b1f6c1002881fee55
11f5881c9ea9daa4b60244c3ef236b21989b5e18 Waiting for diff... 6daa6b67db25bfcc9619ee8da199b9f249fed6a0