Luoshuang's GPULightmass

No I just copied the files. I tried using NumPrimaryGISamples=256, but I think it’s a little bit over the top, took like 25 min. Now trying 128, seems it will take about 5 mins only.

edit: yep, seems 128 is the right number :slight_smile: And it looks good! but it looks slightly different than the normal lightmass, like less smooth.