Unreal Engine Issues
Unreal Engine Issues
Dormancy validation log warnings when COND_Never property changes
UE - Networking - Jun 2, 2023FRepLayout::DiffProperties doesn't check if the property's conditions is COND_Never or if the Parent Cmd's flags have the ERepParentFlags::IsLifetime flag (which FRepLayout::InitFromClass doesn't se ...
Rect Light Texture does not unload during level streaming in packaged game
UE - Graphics Features - Jun 2, 2023Cannot 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 ...
Volume artifacts (Bleeding)
UE - Graphics Features - May 31, 2023Translucent Water renders dark with Lumen enabled.
UE - Graphics Features - Lumen - May 30, 2023Regression tested in 5.1 at CL 23901901 where the issue still occurs. The material will still have the normal and reflective properties. ...
Combo triggers do not fire the "Completed" event
UE - Gameplay - Input - May 25, 2023GeometryCollectionComponent take +1 frame to be marked as dirty
UE - Simulation - Physics - May 25, 2023Debugging the code I have been able to verify that in GeometryCollectionComponent.cpp line:2318, the if condition happens every two frames. I think DynamicCollection is not setting all the frames a ...
DistanceFieldReplacementMesh doesn't work properly for Nanite meshes
UE - Graphics Features - Nanite - May 24, 2023Static, non-replicated actors have different role to dynamically spawned actors
UE - Networking - May 23, 2023For a non-replicated actor, the expected values for its local and remote roles would be ROLE_Authority and ROLE_None respectively. However, in ULevel::InitializeNetworkActors, ExchangeNetRoles(true) ...