Unreal Engine Issues
Unreal Engine Issues
Ensure condition failed opening UnrealTournamentEditor with force all skinned meshes to recompute tangents enabled
UE - Graphics Features - Apr 4, 2017I believe I had the "force all skinned meshes to recompute tangents (also forces Compute SkinCache)" turned on for a verification at one point, and left it on. I have experienced some ensures and ot ...
bDisableExposure Exposure bias on Mobile
UE - Platform - Mobile - Oct 12, 2018There is this new variable. bDisableExposure which is set true when Feature level isn't SM5. Exposure bias should be supported on other platforms too. PR: https://github.com/EpicGames/UnrealEngine/ ...
Broken assignation of materials when merging meshes
UE - LD & Modeling - Modeling Tools - Mesh Editing - Jul 18, 2019See the following UDN for a good visual explanation of the bug: https://udn.unrealengine.com/questions/512811/view.html Seems like this was introduced around CL 5639656. ...
TimeSynth Counts Beats: 1,2,3,0
UE - Audio - Apr 2, 2020TimeSynth Counts Beats: 1,2,3,0 Link to project files: https://forums.unrealengine.com/unreal-engine/announcements-and-releases/asset-sharing/1724414 ...
Improve BSP Face Selection Behavior
UE - LD & Modeling - Modeling Tools - BSP - May 4, 2021Modifying BSP brushes from their original shape sometimes makes it hard to select certain some faces; clicking on various points on the face, modifying the camera or toggling translucent selection a ...
Left thumbstick doesn't trigger as input using CommonUI
UE - Editor - UI Systems - UMG - Mar 28, 2023https://udn.unrealengine.com/s/question/0D54z00008xo1TpCAI/commonui-left-thumbstick-input-do-not-trigger-onkeydown-properly-even-if-there-isnt-any-navigation-event-being-triggered?fromCase=1 ...
Adding components in an Actor then undoing them leaves sub-components
UE - Gameplay - Aug 14, 2018Adding components in an Actor then undoing them after an action in the Viewport, leaves sub-components behind. This is a regression from 4.19.2 (CL-4033788). This issue was reported and tested in 4 ...
Regression: "Object Position" node in Light Function materials did not compile up to UE 5.0. Starting with 5.1, it compiles but outputs garbage values
UE - Rendering - Architecture - Materials - Aug 26, 2024Up to UE 5.0, when the "Object Position" node is used in the Material Editor as part of a material with Light Function domain, attempting to compile the material results in the following error: "[SM ...
Permanent FPS Drop After Using High Resolution Screenshot With Planar Reflections
UE - Graphics Features - Mar 9, 2017After taking a high res screenshot with a planar reflection actor in the scene the engine will experience a permanent performance hit relative to the resolution of the screenshot. For example if you ...
Memory Leak Sculpting Landscape with background DDC generation enabled
UE - LD & Modeling - Terrain - Landscape - Aug 24, 2016There appears to be a memory leak when sculpting landscapes using the sculpt tools on a landscape with a material applied. Notes User left this comment: I tracked it down to the UCookOnTheFlySer ...