Light banding issue in 5.3

[BananableOffense]

Unreal has always had banding.
Here’s one way to deal with it.

[TUTORIAL] Blue noise dithering PostProcess Material to fix banding in low-contrast gradients

Color banding in gradients is one of those 1990s low bit-depth graphics artifacts we just can’t seem to escape… But after watching this amazing talk by the wizards at PlayDead on how they used blue noise dithering coupled with temporal antialiasing to all but eliminate banding in Inside: [Low Complexity, High Fidelity: The Rendering of INSIDE] I’ve been convinced there must be an easy way to accomplish this in Unreal, ideally with little to no technical hacking. Now thanks to this…