Unreal Engine Issues
Unreal Engine Issues
Lumen generates gradated shading even if the light is a constant color sky light
UE - Graphics Features - Lumen - Jul 22, 2022Lumen generates a gradated shading even if objects are lit by a 360-degree constant sky light.[Link Removed][Link Removed] I looked into this and found that this comes from Spherical Harmonics int ...
Undoing Level visibility change causes levels moves to wrong world origin offset
UE - World Creation - Worldbuilding Tools - Jul 21, 2022changing level visibility causes levels moves to strange position when using world origin shift
UE - World Creation - Worldbuilding Tools - Jul 20, 2022Selecting another level while the level is hidden cause the level moves to incorrect position. it occurs only when using world origin shift in world setting. ...
FPlatformMisc::RequestExit freezes app in IOS
UE - Platform - Apple - Jul 12, 2022See the UDN question (duplicated below). I think we need to better manage the lifetime of the event we use for synchronization here. We are experiencing an issue where when FPlatformMisc::Request ...
[Merge Actor] Lightmap UVs are broken after merging meshes
UE - World Creation - Worldbuilding Tools - HLOD - Jul 11, 2022This issue occurs when merging static meshes that have multiple LODs. If they are using UV1 for lightmap index, after merging, the UV1 of the result for each LODs will all be differents, making the ...
When using ProceduralFoliageVolume, ActorFoliage can be used even if World Partition is enabled in UE5.0
UE - World Creation - Worldbuilding Tools - Foliage - Jun 28, 2022UE5.0 does not support ActorFoliage at Levels where World Partition is enabled ( [Link Removed] ), but ActorFoliage will work via ProceduralFoliageVolume. And when you cook the level you will get an ...
Foliage is placed on LevelInstanceActor does not follow basecomponent when the LevelInstanceActor moves
UE - World Creation - Worldbuilding Tools - Foliage - Jun 24, 2022Foliage usually follows when the Transform of the placed ground or floor changes. However, if the ground or floor is a Level Instance Actor, it will not follow. The cause is in the code below. voi ...
Properly handle child actor component referencing Level Instance actor
UE - World Creation - Worldbuilding Tools - Level Instances - Jun 3, 2022Runtime Virtual Texture samples at low precision for very large volumes
UE - Graphics Features - May 31, 2022When using a runtime virtual texture with a resolution of greater than 2^24 we can start to see a lack of precision in sampling when the sampling UVs get closer to 1. To see this we need to be usin ...
[Debug Tools][Crash] - Enabling au.editor.ForceAudioNonStreaming causes editor to crash the next time the user PIEs
UE - Audio - Stream Caching - May 31, 2022Encountered while going through some debug commands. Repro 3/3. Crash Reporter Link: [Link Removed]Assertion failed: ChunkIndex != 0 [File:E:\User\Engine\Source\Runtime\Engine\Private\AudioStreaming ...