A cubemap has 4 sides and a top and bottom, so basically it's a square that you are inside of like this
■ (top)
■■■■ (sides)
■ (bottom)
(it would all fold up)
If you do make it, don't put part of a cloud on the outermost side square on the side (because it's hard to make the clouds line up correctly) (sorry if that didn't make sense i can explain better if u want)
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