Unreal Engine Issues
Unreal Engine Issues
Incorrect Skysphere Material Reflection with Ray Tracing
UE - Graphics Features - Lumen - Mar 5, 2019The reflected Sky material looks blurry and low res when set to unlit, however setting the material to Default Lit has the correct reflection. Even though the reflection is correct the lighting brea ...
Sphere traces where Start and End locations are the same are not triggering any hits
UE - Simulation - Physics - Jan 17, 2019This has changed since 4.21, AOE attacks are not being registered. Paulo S took a look and determined that this is an engine bug: Happens with any radius based attack. What I found is that any Sphe ...
Pasting timeline components into another actor and then choosing "cancel" on fix self context function references results in a broken state
UE - Framework - Components - Sep 13, 2021upd. Regression was checked on //UE4/Release-4.26 CL 15973114, issue was reproduced. Regression - No ...
Typo in Lighting Level for Min Roughness
Docs - Samples - Dec 29, 2014Within the "Lighting' level of the 'Content Examples' project, example 5.4 should say 'Min Roughness' instead of 'Source Radius' ...
Searching for Input or Bindings doesn't show the Action and Axis Mappings Entry Sections
UE - Gameplay - Jul 29, 2019Searching the Project settings in 4.23 onward for Input/Bindings does not result in the Action and Axis Mappings sections showing up. ...
PLCrashReporter iOS Bitcode packaging Error
UE - Platform - Mobile - Mar 6, 2019Unable to package a CPP project with Bitcode enabled Confirmed in 4.23 MAIN @ CL 5291468 ...
Ease Function resets Blend Exp on Restart
UE - Gameplay - Blueprint - Jan 27, 2015The Ease Node when set to use the Function Ease In, Ease Out or Ease InOut the Blend Exp will reset to 2.0 on each editor reload. It will even break variable inputs to return to 2.0. Reproduced in ...
Material With Hair Shading Model Draws On Top Of SSAO
UE - Graphics Features - Feb 6, 2017The Hair shader no longer allows ScreenSpace AO on areas of the screen it occupies. While in the Ambient Occlusion Visualizer it appears that the material draws on top of the SSAO. REGRESSION? Yes ...
Crash When Opening Static Mesh After Enabling Forward Shading And Disabling "Support Stationary Skylight"
UE - Graphics Features - Apr 17, 2017After enabling forward shading and disabling "Support Stationary Skylight" opening a static mesh in the static mesh editor will crash the engine. REGRESSION? Yes Crash Did NOT occur in 4.15.1 CL ...
KiteDemo: Bookmark 1 - bird visuals and audio missing
Docs - Samples - May 3, 2017While testing KiteDemo for 4.16 Sample Pass – //UE4/Release-4.16 CL 3420042 in Binary – I found that aside from the incredibly low FPS, some of the Bookmarked camera locations have issues. In the fi ...