Unreal Engine Issues
Unreal Engine Issues
Custom Node interprets MaterialAttributes inputs as float3
UE - Rendering Architecture - Materials - Dec 8, 2022It seems that the Material Editor's Custom nodes don't handle inputs of type FMaterialAttributes correctly, and instead interpret them as float3. Using Material Attributes as an input to a Custom E ...
[Soundfield Submix] - Output is silent when routing sound to Unreal Ambisonics and then to Resonance
UE - Audio - Submixes - Dec 8, 2022According to the official docs https://docs.unrealengine.com/4.27/en-US/WorkingWithAudio/Nativesoundfield/ an ambisonic submix can be rendered to Resonance or Oculus; however when doing so, while th ...
Merge actors in partitioned world dirties level
UE - World Creation - Worldbuilding Tools - Merge Actor - Dec 7, 2022We've noticed that when we use the merge actors batch option, the partitioned world will get dirtied after the operation. This occurs in FMeshMergeUtilities::MergeComponentsToInstances: if(bAct ...
BP ConvertTransformToRelative is deprecated in code but still usable in blueprints
UE - Gameplay - Blueprint - Dec 7, 2022Running the BuildPlugin command results in a warning that ForceCompile is not supported and an error that an item with the same key has already been added
UE - Foundation - Cpp Tools - Automation Tool - Dec 7, 2022Repro Rate: 5/5 This issue was encountered in the 5.1.0 live launcher build of //UE5/Release-5.1 at CL 23058290 and reproduced by other users. Regression tested against the 5.0.3 live launcher bui ...
Repeated GPU Timeout after drawing to render target
UE - Graphics Features - Dec 7, 2022(Enduring Games) Included Insights trace to show the memory spike in LLM followed by some pretty large time cost frames in the timeline. (Link to insights trace in comments section) ...
Exporting to FBx nanite staticmesh, export the low res fallback LOD 0
UE - Editor - Content Pipeline - Import and Export - Dec 7, 2022The exporter export the render data and the nanite render data is on the gpu and is not accessible, this is why it export the fallback mesh. Its more complex then it appear since we will need to do ...