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[darthviper107]

It's baked lighting, and of course you can achieve that kind of thing in Unreal, it would actually be a bit easier to do in Unreal.

[darthviper107]

It has to load the entire scene because it's difficult to tell what things would be effecting the lighting of another. And no, you can't combine GPU memory....

[darthviper107]

You haven't shown that the memory is going too high, in the first image it was at 1.2GB which isn't that much of your 16GB total.

[darthviper107]

It says there it's only using 900MB of memory, that's not that much.

[darthviper107]

Yes of course. Groups are only a way of organizing things in the editor, they don't change the actors themselves.

[darthviper107]

Your model can have multiple UV channels that have different sets of coordinates for the textures, you would want your material to use the first UV channel...

[darthviper107]

From that screenshot it's not using that much of your RAM

[darthviper107]

No, that is not an architecture that UE4 is built for.

[darthviper107]

They would if they could but copyright of components prevents that, that's why it hasn't been done already.

[darthviper107]

The laptop comes with a dedicated GPU but it also has an integrated low power GPU from Intel, by default it will try and choose which one to use for the...