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1. How to make rain particles that react to the light in UE4?

   

   

   Topic by Ninb · Feb 2019 · Home› Unreal Engine

   Arkham knight has the best rain effect I'v ever seen in any video game so far, it's a great example of what I'm asking for.

2. Re: How to make rain particles that react to the light in UE4?

   

   

   Reply by ilari · Feb 2019 · Home› Unreal Engine

   To add to what @Calvinatorr said, you could sample the scene color texture multiple times in a radial pattern and max/average them together to get a nice bloom effect, but you'd need lots of samples to make it smooth. The spiral blur node is good for quickly testing this effect, but in my experience it will kill your…