Weird blur at high angular or linear velocity

Development Rendering
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1

I’m creating a game with air vehicles and on wheels but the problem is that any object that gains a lot of speed creates a blur effect of the engine itself the wheels too.

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2

It’s easy to reproduce this, just put any objectm with a camera pointing at this object and put a high linear or angular velocity of physics and the effect already appears, and not so much speed is needed.

3

To fix angular blur you may want to look at RadialMotionBlur docs.

4

I think it may be the ghosting effect of the TAA(Temporal Anti-Aliasing).

Here is some related info about anti-aliasing:
https://forums.unrealengine.com/development-discussion/blueprint-visual-scripting/1590203-propperly-implementing-taa-and-msaa

5

This is not a blur effect created by a postprocessing volume, what I mentioned in the title was a rendering bug when an object gains speed.

6

Didn´t help because the blur effect overlaps the second mesh

7

I changed the settings in the editor did not work, the problem persists and worse with all projects on all versions of the engine I have ever used.

8

Hello,

We’ve recently made a switch to a new bug reporting method using a more structured form. Please visit the link below for more details and report the issue using the new Bug Submission Form. Feel free to continue to use this thread for community discussion around the issue.

https://epicsupport.force.com/unrealengine/s/

Thanks

9

I have already reported this problem to them, they always say they were unable to reproduce the bug, they always say to reinstall PC drivers, repair the engine or reinstall, check DirectX, which never resolves.

10

Something new??

11

Is it possible for you to provide the project files at least with the same vehicle and wheels for us to take a closer look?

12

This happens in all projects using any type of material, even the starter content from version 4.23 onwards. It is easy to reproduce, place a cylinder attached to a physical restriction and place it to rotate at high speed.