Unreal Engine Issues
Unreal Engine Issues
Bright mesh outlines using Temporal AA with Gaussian Blur DOF
UE - Graphics Features - Feb 17, 2017Since the last engine merge in FN Main, any mesh that silhouettes against DOF will produce a bright, halo like effect on the outside edge. The further away the background is from the silhouetted mes ...
Component delegate losses binding after level change
UE - Gameplay - May 30, 2017When a component delegate is called in a blueprint as an event, changing levels causes the delegate to loose binding and not be called. ...
Mouse Events cannot be treated as Touch on Android Apps on Chromebook
UE - Platform - Mobile - Mar 18, 2019A licensee reported an issue where mouse events are not able to be used as touch events on Android apps. This was specifically reported on and tested on Chromebooks. After working with Chris Babcock ...
Print String on Event Tick not working as expected with Cinematic Camera Actor in Blueprint
UE - Anim - Sequencer - Sep 29, 2016Print String does not persist when called on Event Tick within a Cinematic Camera Actor Blueprint. This could be problematic if users have a cinematic camera in their blueprints and using Event Tic ...
Perforce setup with SSL on Linux fails
UE - Platform - Linux - Jul 20, 2015Unable to connect project to Perforce using SSL on Linux. Linux uses stub libs for SSL rather than linking against full SSL libs. ...
Packaging a DLC Plugin Fails with "Couldn't Update Resources" Error
UE - Foundation - Core - Cooker - Mar 14, 2017Attempting to package a plugin as DLC is failing with the following error message: Program.Main: ERROR: AutomationTool terminated with exception: System.Exception: Couldn't update resource However ...
Crash inside GetActualComponentTemplate() during Blueprint nativization.
UE - Gameplay - Blueprint - Nov 15, 2017Report of a crash happening during Blueprint nativization with a specific project, appears to be related to an inherited component template. Unable to repro in a new project. Callstack is noted. ...
When rendering a reflection capture, the lightmap may be rendered without finishing streaming.
UE - Graphics Features - Oct 5, 2021This problem occurs when you do a lighting build. It does not occur when the reflection capture is done by itself. ...
Local Position Material Function failing to compile when Packaging for HTML5
UE - Platform - Mobile - Mar 25, 2016After some extensive testing, I could not find any reason why the material function LocalPosition node was failing to compile and defaulting to the world grid material when Packaging for HTML5. I a ...
Categories do not save within Widget Blueprints after compiling
UE - Editor - UI Systems - Feb 13, 2015If a variable is moved to a category outside of the default and then the user compiles the blueprint then the category will be erased and the variable will be put back in the category it was origina ...