Unreal Engine Issues
Unreal Engine Issues
Enabling Window Animations causes drop down menus to flicker and be displaced
UE - Editor - UI Systems - Slate - Mar 10, 2021I tested this with 3 Nvidia Drivers to see if I could find a driver that works properly. I tested the following Game Ready drivers Version 457.30, 461.40 and the latest, 461.72. The flicker occurred ...
Engine crashes when trying to remove unused bones from skeleton
UE - Anim - Runtime - Mar 10, 2021Engine crashes when i try to remove unused bones. I have lot of things going on in those characters, they all share same skeleton. There are anim blueprints with control rig and pose drivers, there ...
MoviePipeline: Disabling Auto Exposure in Project Settings not respected
UE - Anim - Sequencer - Mar 8, 2021The high-res tiling method checks for the exposure method specified on the camera, and forces it to Manual exposure if it's not already there. It shouldn't force this if the project settings have al ...
Fbx animation re-import using UAssetImportTask in python will not use options
UE - Editor - Content Pipeline - Import and Export - Mar 5, 2021Anim sequence re import factory is not overriding correctly the settings when we pass the override UFbxImportUI asset. It still use the original import data ...
DynamicMeshBuilder.cpp does not add a value to the InTangentY variable in the AddVertex function
UE - Graphics Features - Mar 4, 2021This was found as a result of Licensees doing a Code Review of the Engine code. Here's the code snippet in question. It seems to be missing a line similar to Vertex->TangentY = InTangentY;.: int32 ...
Regression in editor performance in D3D11
UE - Rendering Architecture - RHI - Mar 3, 2021D3D11Commands.cpp is doing FName resolutions in the critical fast path. This looks to be a regression from the memory freezing refactor. ...
SphereCast_GlobalDistanceField does not compile
UE - Niagara - Mar 3, 2021The sphere cast module has some custom HLSL that calls QueryMeshDistanceFieldGPU, the signature for the function changed, but the HLSL wasn't updated to match so it fails to compile. ...
Video does not loop correctly in ElectraPlayer
Media Framework - Mar 3, 2021Observe the video does not loop correctly. It only plays a portion that gets shorter with every loop until playback ultimately stops. ...
Soft object reference variables have their default value greyed out
UE - Gameplay - Blueprint - Mar 2, 2021When creating Soft Object Variables of Actor or Character blueprints, the default value of the variable is greyed out and unable to be changed. I was able to create a Soft Object Reference of the Th ...
Max Depenetration Velocity cannot be set to zero after setting it to a non-zero value
UE - Simulation - Physics - Mar 1, 2021It seems that when setting the Max Depenetration Velocity to a non-zero value, you are then unable to set it back to 0. Tested in //UE4/Release-4.25 @ CL 14469661 and this did not occur so marking ...