Unreal Engine Issues
Unreal Engine Issues
Cable Actor becoming stiff when bound to two dynamic objects
UE - Simulation - Physics - Jun 1, 2023the cable actor does not dynamically deform when the cable actor's parent mesh moves. Instead, the cable actor becomes rigid between the meshes it's bound between. This bug does not occur in the fo ...
Crash with Ensure when resizing layout
UE - Editor - Workflow Systems - Jun 1, 2023This is a regression as the issue does not occur in //UE5/Release-5.1.1 - CL 23901901 ...
Cannot delete parameters in a Niagara Parameter Collection after resetting the source Material Parameter Collection
UE - Niagara - Jun 1, 2023Parameters left over from an old source MPC cannot be removed without renaming them first. When debugging in FNiagaraParameterStore::RemoveParameter it seems that the parameter cannot be found in ...
Shader Crash with Nanite in UE::RHICore::ValidateStaticUniformBuffer
UE - Rendering Architecture - Jun 1, 2023This appears to be a general crash when a SingleLayerWater material is assigned to a Nanite Mesh. ...
EditorCube added to the scene with a Geometry Script will have reversed normals
UE - LD & Modeling - Modeling Tools - GeometryScripting - May 31, 2023The work around is to use the modeling mode normal tool to regenerate normals. This appears to mainly occur on any cubes added by the "Copy Mesh from Static Mesh" Regression tested in 5.0.3 at CL 2 ...
Allow Cinematic Control is reset to true when restarting the editor
UE - Editor - Workflow Systems - May 31, 2023When restarting the editor the viewport will have its Allow Cinematic Control flag reset to true. ...
Surface Material's AO will show through a Decal when static lighting is disabled
UE - Rendering Architecture - Materials - May 31, 2023A surface's Ambient Occlusion will appear through a decal when static lighting is disabled in project settings. Regression tested against //UE5/Release-5.0 CL 20979098 //UE5/Release-5.1 CL 23901901 ...
Creating "Level Sequence with Shot" with spawnable cameras creates duplicate cameras
UE - Anim - Sequencer - May 31, 2023This is not a regression as it does occur in //UE5/Release-5.1 @ CL 23901901 Repro Rate: 3/3 times ...
Cooker Generated Packages: Actors can trigger the "load" of generated packages from linker load and load them incorrectly
UE - Foundation - Core - Cooker - May 31, 2023Generated packages have to be constructed by the cooker via FGeneratorPackage::CreateGeneratedUPackage. Some fields on the UPackage are set and ICookPackageSplitter->PopulateGeneratedPackage is call ...
Path Tracing shadow artifacts
UE - Graphics Features - Path Tracer - May 31, 2023First picture lit is used [Image Removed] Second picture PT is used, this occurs under certain angles of incidence. [Image Removed] ...