Shadows breaking on PS5

Summary

The rectangle light appears broken on PS5.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Assets

Steps to Reproduce

  1. add a basic cube
  2. add a rectangle light, position it over the cube
  3. use a day sequence device to disable other lights (Other lights mask the issue)

Expected Result

The expected result is a cube lit by an overhead light, with normal shadows.

Observed Result

The actual result is severe shadow banding along sides perpendicular to the light, extreme shadows, sometimes weird geometric banding.

Platform(s)

Tested on PS5

Island Code

3765 0924 1779

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Additional Notes

The first image illustrates the problem --even generic FN props appear to be dipped in ink. The second image shows the desired outcome (standard medium settings). The lower image shows how the banding can affect a flat plane or a generic FN wall.

This problem started with the 41.00 update. I’m not sure why it isn’t being reported by others because it’s easy to replicate and any islands with rectangle lights should be experiencing it. When playing you notice a severe degradation in graphic quality.

Both the material settings and the mesh density have no affect. It’s something that has changed within the shader model.