Added multi-pass lightmapping. It's not looking quite how I wanted (not very much contrast), but maybe that's what's physically correct, I'll have to investigate
Added multi-pass lightmapping. It's not looking quite how I wanted (not very much contrast), but maybe that's what's physically correct, I'll have to investigate

willcassella/SinGE,willcassella/SinGE,willcassella/SinGE,willcassella/SinGE