Unreal 4 Lighting Academy....or something like that ;)

[Daedalus51]

@ Thank you so much for these videos! they are incredibly informative and greatly appreciated. I have a question for you, Im following along with your archviz workflow and I’m running into some issues. When I lower the level scale to .1 and increase the quality to 10 I get strange artifacts. I get blocky artifacts in the shadow/AO areas and I get black and white lines up in the corners where the walls and floors and ceilings meet up. Any advice on how to remove these artifacts?

Thanks in advanced.

Thank you so much ! Always good to hear that it helps people
I can see half a pixel cut in your lightmap at the bottom, so try snapping your lightmaps to the pixels. Also, do your walls have thickness? Or do you have a light blocker around your geometry? Those can all help to get better results. Lemme know how it goes Also, a lot of these issues actually come from the fact that Unreal is using photonmapping. I have never seen issues like that with raytracing. Apparently, Epic is reworking Lightmass to support raytracing so they can have a progressive light mapper too. So until then we have to deal with issues like that

Cheers!