Unreal Engine Issues
Unreal Engine Issues
TMap does not rehash when the property change if the key is struct
UE - Editor - Verse Class Editor - Feb 17, 2023If TMap's Key is a unique Struct, TMap's rehash will not run even if elements are added or changed in DetailPanel such as DataAsset. So TMaps's Find etc. will fail This issue is very similar to ...
Alpha blending is done twice when using RenderOpacity of RetainerBox's parent slot
UE - AI Workflows - UI Systems - UMG - Feb 10, 2023Licensee reported that alpha blending is done twice in the code below, and the fix below seems to fix it. .\Engine\Source\Runtime\UMG\Private\Slate\SRetainerWidget.cpp From:const FLinearColor Compu ...
Index of Texture Cube Array cannot be specified with VisualizeTexture on D3D11
UE - Rendering - Architecture - RHI - Feb 8, 2023Licensees have reported that they always see Index 0 for Texture Cube Arrays. Looking at the RenderDoc, Index1 has a white texture but it's not actually visible.[Image Removed] ...
TSR ghosting when see through translucent wall
UE - Rendering - Graphics Features - Feb 7, 2023see through a translucent material will cause ghosting This issue did not occur in 5.0, it occurs when using TSR on UE 5.1 or later. ...
UResavePackagesCommandlet::CheckoutFile() logs warnings for skipped files
UE - Core - Cpp Tools - Automation Tool Framework - Feb 1, 2023User reported. UResavePackagesCommandlet::CheckoutFile(const FString& Filename, bool bAddFile = false, bool bIgnoreAlreadyCheckedOut = false) has a parameter to ignore files that are already ch ...
Animation Layer Interface content filter overrides other content filters
UE - Editor - Verse Class Editor - Jan 30, 2023Animation Layer Interfaces are overriding the filter making it so only that asset type is visible even when paired with other filters. There is an exception to this with the blueprint interfaces fi ...
Make literal container nodes (e.g. MakeArray) do not cast object ref output terms linked to interface-typed input pins.
UE - Framework - Blueprint - Jan 28, 2023As with most nodes, object reference outputs can be directly connected to interface-typed inputs on "make container" nodes (e.g. "MakeArray") if the object's class type implements the interface clas ...
Rendering with a singe frame custom frame range in the MRQ with temporal sampling renders 2 frames instead
UE - CAPT - Color Pipeline and Rendering - MRQ - Jan 27, 2023Temporal samples cause more than one frame to be rendered with a custom range of 1 frame ...
Niagara particles bounce instead of resting on AMD GPU in SM6
UE - Rendering - Graphics Features - Jan 27, 2023Additional Info URL [Link Removed]…]2F00O4z000006EGZXEA4%2Fview%3FqueryScope%3DuserFolders Link to repro - [Link Removed] Old UDN question that may be relevant, similar visual bug - [Link Removed] ...
Previewing a node overrides the output of PostProceessInput0 in a Post Process Domain Material after previewing has stopped
UE - Rendering - Architecture - Materials - Jan 26, 2023This is not a regression. Tested in //UE5/Release-5.1 CL20979098 Previewing a node overrides the output of PostProceessInput0 in a Post Process Domain Material after previewing stops. ...