Aurora test
Built off some techniques used in the Ultra Dynamic Sky product (check the Epic/Unreal marketplace. I love seeing how other's get nifty visual effects to work, but I also have to make-it-my-own; usually owing to my particular needs but I always like to kind of have it my way... ;-) Appeal of a 'solo' dev i that sense, but all due thanks for Mr Gunther's efforts for me to build off of.
Specifically, I wanted to replicate that shimmer one can often see move 'through' aurorae. I tried to create this in both color-shifting, as well as intensity so that it ought to appear that lights are not just traveling in space, but spontaneously coming in and out of existance.
ref - https://www.unrealengine.com/marketpl...