Unreal Engine Issues

UE-17199

Light Shaft Bloom Breaks when Screen Percentage is not 100

Light Shaft Bloom Breaks when Screen Percentage is not 100

Questions & Answers
Description

Adjusting the Screen Percentage above or below 100% will break the Light Shaft bloom.

Screen at 75% -
[Image Removed]

Screen at 125% -
[Image Removed]

Screen at 100% -
[Image Removed]

Also reproduced in Main Promotable-CL-2581018

Steps to Reproduce
  1. Open QAGame Editor
  2. Select the Light Source and Enable Light Shafts
  3. Add an unbound Post Process Volume
  4. Adjust Screen Percentage to 75%

RESULTS: Light Shafts are rendered in a sharp cone

EXPECTED: Light Shafts retain the softness from 100%

Community References

Light Shaft Problem on Borderless Window

Lightshaft Bloom Different in Game

Light Shafts wrong direction on play

QuickQuestion: Has anyone seen this before or know how to fix it?

Have Comments or More Details?

Head over to the existing Questions & Answers thread and let us know what's up.

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Fixed
ComponentUE - Graphics Features
Affects Versions4.8, 4.9
Target Fix4.9
Fix Commit2611777
CreatedJun 17, 2015
ResolvedJul 6, 2015
UpdatedApr 27, 2018
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