Unreal Engine Issues
Unreal Engine Issues
Sine Wave audio plays choppy in editor
UE - Audio - Dec 4, 2017Playing a sine wave as an audio sample in the editor produces a choppy sound when it does not outside of the editor. This issue does not appear to be a regression. Versions Tested: Issue occurs in ...
Group movement distorts with scenes of different scale in actor blueprint
Tools - Dec 5, 2017There is an issue with selecting multiple meshes that are children of different scenes when the scale is different than the default. moving the static meshes together causes them to move at differen ...
Reflections Rendering Incorrectly in SM4
UE - Graphics Features - Dec 7, 2017Reflections are rendering incorrectly in Rendering Preview Level SM4 in 4.18, but were working as expected in 4.17. This is a regression. When I reproduce the issue, I get results similar to issue ...
UWorld::RemoveFromWorld does not check Pointer Reference for null before use
UE - Gameplay - Dec 12, 2017The code in UWorld::RemoveFromWorld that removes Pawns that are about to be streamed out does not check to see if the pointer that it sets is null prior to using it. In cases where Pawns are rapidly ...
DLC packaging fails citing possible erroneous references to Engine Content uassets
UE - Foundation - Core - Dec 21, 2017Cooking and packaging DLC in the Project Launcher fails due to possibly erroneous references to Engine content contained in the DLC. REGRESSION: No. The same behavior was observed in 4.17.2. ...
MediaAssets: Crash in UMediaSoundComponent::UpdatePlayer
Media Framework - Nov 20, 2017When assigning the same Player ...
Packaged builds don't copy over plugin config files
UE - Foundation - Cpp Tools - Plugin System - Nov 21, 2017We currently do not copy over the Config folder when we are packaging a plugin for inclusion with a packaged game. This is likely because we haven't supported plugin config files in the past, but th ...
Enabling "Include app-local prerequisites" does not work - Causes errors or warnings
UE - Foundation - Core - Jan 25, 2018Enabling the "Include app-local prerequisites" causes errors or warnings to appear when packaging. 4.17 error:Packaging (Windows (64-bit)): Program.Main: ERROR: AutomationTool terminated with exce ...
Audit usage of StaticClass() in AssetMappingTable and AnimationAsset code
OLD - Anim - Jan 24, 2018A user has pointed out that code in AssetMappingTable.cpp and AnimationAsset.cpp are using the StaticClass() method on pointers. Because StaticClass is a static method, it relies on name hiding to ...
Compiling blueprint with nested subobjects loses data
UE - Gameplay - Blueprint - Jan 25, 2018The attached project is from a licensee who made a Quest system where a blueprint has several ConditionContainer instanced subobjects, that contain EdGraphs with custom question condition nodes. On ...