XeSSUnrealPlugin

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Unreal Engine 5.4

2

Hi I dont know if you guys know yet but Unreal Engine 5.4 came out and it would very helpful if this got updated.

omegartlx

About adapting XSS on the host platform and MAC system on your own

3

Can it be used on the host platform and MAC system?（Nintendo Switch+PlayStation）

shen11AA

Artefacts with materials outputting negative emissive values

1

Hello! We integrated version 1.4.5 and found some artefacts when using materials with the "Allow Negative Emissive Color" checked and when trying to ouput any values below 0 in that...

marieBHVR

Link to XeSS inspector tool on page

2

The page should also link to the XeSS inspector tool [GameTechDev/XeSSInspector/releases](https://github.com/GameTechDev/XeSSInspector/releases) / [intel.com/content/www/us/en/developer/articles/technical/intel-xess-inspector.html](https://www.intel.com/content/www/us/en/developer/articles/technical/intel-xess-inspector.html)

DealsBeam

Will XeSS 2.0 be supported?

15

Hello, I was wondering if the recently released XeSS 2.0 will get support for Unreal Engine with the new frame generation and low latency components? Thanks.

Nerwy

XeSS2 UE5.6 - Linux support?

3

Any chance we get some Linux support on XeSS2 and this unreal plugin?

morgondag

[Solved] Current Plugin Load order causes project to not start up if started by clicking the Uproject directly (2.0.10)

19

Building the project through the IDE works fine , but clicking the uproject triggers this error message Vanilla FSR plugin has had this issue for a whilebut we solved it...

namidaka

​​ About runtime switching frame generation method in UE5.6

1

Is it possible to switch the frame generation method(XeFG,DLSSG,FSRFI) at runtime in UE5.6? I observed that during D3D12RHI initialization, UE only selects one provider.

Norwegian-wood

``` [2025.09.04-08.16.26:362][741]LogXeFGSDK: Error: xellAddMarkerData failed with: -4 [2025.09.04-08.16.26:362][741]LogXeFGSDK: Error: Failed to add interpolation start marker [2025.09.04-08.16.26:362][741]LogXeFGSDK: Error: xellAddMarkerData failed with: -4 [2025.09.04-08.16.26:362][741]LogXeFGSDK: Error: Failed to add interpolation end marker ```...

xessgamedev

[SOLVED] - XessFG fatal error, running with other upscalers when disabled

1

When using the latest Xess for Unreal Engine in 5.6.1 source, there is a fatal error whenever playing in the editor related to XessFG. This is caputed in Visual Studio...

IntXThOrn