Massively speed up light building and shader compiling! adjust UE4 affinity to LOW

[EchelonV]

@Knowlts;476292

Thanks so much!!! I have been going crazy trying to make materials. Just changing the base color was taking up to a minute and everything else much longer. I found a lot of tips to change the priority of the shader workers but I never thought to change the priority of the UE4 itself down to Low. WORKS LIKE A DREAM. If I could I would invite you out for a beer or something. Thanks so much!!!

On top of that you might want to look into material instances. They make exchanging maps, colors and other parameters a lot faster, without having to recompile the base shader.