Material > Material.Light

Change-Id: Ia5a2e2b3256b9b29a7fded74fd58db5d07ecbb42
(cherry picked from commit be56bd5de9634c13d179ec903b01981ee971b55f)
Darkness fixes

Change-Id: I029fd9ad04d288e7f7f841c347ec268129673104
(cherry picked from commit 9f8592ea1a70bcd98438ae8c14aa3591aa13156b)
Darkness prevails

Change-Id: I62ea08cd05855496b58ebcc38baa3e6cc3efb946
(cherry picked from commit a7ce1b23a8ff4714312bce684d3193b1759543d2)