hi guys i just test devrendering branch. and i got package 
(i got a lot of crash)
https://drive.google.com/open?id=1gZ…9agCE_lToF0iJl
keyboard:
1,2,3,4 > toggle area lights on/off
0 > change material of floor
num + > increase area light sample toggle
If the shortcut doesn’t work, create a shortcut from the main exe and add the following to the last line of target area -dx12 -raytrace