Unreal Engine Issues
Unreal Engine Issues
Expensive WaitForTask in SceneCapture2D
UE - Rendering Architecture - Nov 20, 2023UDN users have reported that expensive scene captures stall the render thread due to RDG flushing the RHI thread for resource deletion. This only needs to happen once per frame. ...
Single sided complex collision mesh collision blocks character movement from backside
UE - Simulation - Physics - Query - Nov 17, 2023Commenting out the branch in FTriangleMeshSweepVisitor::VisitSweep is a work-around.if (CullsBackFaceSweepsCode != 0) { if (VectorMaskBits(IsBackFace)) { // Don't cull the back face ...
Duplicate child actor created on client in editor
UE - Networking - Nov 17, 2023This seems to be related to the fix for [Link Removed]. Part of that fix made sure that the child actor component recreates the child actor when GIsReconstructingBlueprintInstances is true, as previ ...
Screenspace Denoiser creates artifacts for Ray Traced Shadows
UE - Graphics Features - Ray Tracing - Nov 13, 2023Screen space denoiser creates two types of artifacts: artifacts around boundary for general lighting The artifact is there before 5.2 but since the ray traced shadow denoiser denoises on the sqr() s ...
iOS launch screen might briefly appear in Portrait before switching to Landscape
UE - Platform - Apple - Nov 13, 2023Sometimes on the first launch of the game after install, the launch image will be a cropped portrait drawn in landscape orientation, on the left side of the screen, with the top and bottom getting c ...
Mass Agent Component implementation triggers Aggressive Default Reference Replacement ensure
UE - AI - Mass - Nov 13, 2023Workaround: Construct the DefaultSubobject with ... = CreateDefaultSubobject<UMassAgentComponent>(TEXT("MASS"), true); The issue appears to be that the DefaultSubobject holds a pointer to the CDO ...
K2Node_FunctionEntry: Focusing "Name" property in Details panel changes function name to display format
UE - Gameplay - Blueprint Editor - Nov 13, 2023Users can enter blueprint function names without spaces, for example PascalCase (MyFunctionName) or snake_case (my_function_name). The "My Blueprint" tab functionality for naming functions allow all ...
NPC - Texture Sample DI does not work on Niagara Parameter Collections
UE - Niagara - Nov 8, 2023Texture sample DIs no longer work when used with Niagara Parameter Collections. This seems to affect Volume Texture DIs based on customer reports, but I have not confirmed this. ...
Resetting Blueprint static mesh material switches it to WorldGridMaterial rather than the blueprint archetype
UE - Rendering Architecture - Materials - Nov 8, 2023Curve Editor: Zoom/Pan in Normalized view constantly adjusting/changing
UE - Anim - Anim in Engine - Nov 6, 2023Panning/Zooming in Normalized view is constantly shuffling your view around.. See Attached Video: [Link Removed] ...