Lumen GI and Reflections feedback thread

[Arkiras]

@TheKJ

Yes, MGSV used cubemap GI, very efficient. But I have not seen a system like this for UE5.

@Chosker implemented something like this for UE4:

Localized-IBL implementation

Coming over from the SVOGI thread [COLOR=#252C2F]and the Physical Lights thread [COLOR=#252C2F]I decided to make a new thread and see if there’s any interest on this. [COLOR=#252C2F]The point is an attempt to repurpose the Reflection Captures into Localized Image-Based Lighting[COLOR=#007000][COLOR=#007000].[/COLOR][/COLOR][/COLOR][/COLOR][/COLOR] The expected result would be a setup of baked ambient lighting (without using Lightmass) that goes beyond the limits of a globally-affecting skyligh…

I was able to pull the original github link out of the wayback machine: https://github.com/Chosker/UnrealEngine/tree/4.26