How do you view a real time lighting preview like Unreal?

[lil' hova]

I place lights in my map and they look gay in-game because I can't see a preview in the editor to tweak 'em like Unreal. So I change them then I have to re-compile the map and it takes like 11 hours and 42 minutes every time. Isin't there a quick instant way to preview and tweak light stuff?

 

[Kester^]

No. Try compiling a section of you level, not the entire thing. That'll speed up the compile and you'll be able to test the lighting quickly. You'll soon get used to the lighting though and be able to predict how it'll look ingame.

 

[JFry]

Also if your compile is taking 11+ hours to compile you likely need to optimize your brushwork a whole lot.