Unreal Engine Issues
Unreal Engine Issues
Inconsistent Hit Results with Landscape Physical Material
UE - Graphics Tools - Terrain - Landscape - Apr 18, 2022The physical material returned from the hit results of a line trace done on a Landscape using a physical material is not always correct. ...
Montage Time Stretch Curves Scale Incorrectly
UE - Anim - Runtime - Apr 13, 2022More details in attached UDN [Link Removed] Time stretch curve behaves incorrectly with large sections of in-between values. From the UDN: After using the feature a bit more we also noticed tha ...
Waking both of a constraint's rigidbodies re-enables collisions between constrained actors that were disabled by a Physics Constraint Actor
UE - Simulation - Physics - Solver - Apr 12, 2022Waking both of a constraint's rigidbodies re-enables collisions that were disabled by the physics constraint You can also get this issue to occur by either shooting the two cubes around a bit, or by ...
[Stall] AudioMixerSourceManager::FlushCommandQueue when opening editor for asset
UE - Audio - Apr 7, 2022Live issue. Stall occurring for some users in the 5.0 Release. Currently hit 577 times by 500 users as of 2022-04-29 No specific project occurring on ...
Asset localization does not work properly for Paper2D related assets such as Flipbook
UE - Foundation - Mar 18, 2022This issue is resolved by changing Paper2D's LoadingPhase to PostConfigInit, but this is a workaround. We suggest a better long term fix via AssetRegistry changes (see comments). In the default la ...
ChunkDownloader does not support Apple's On-Demand Resources
UE - Platform - Apple - Mar 11, 2022ChunkDownloader etc are meant to work with your own hosting or CDN, ie something you can download with a https:// URL. Even though [Link Removed] system does appear to be https, ChunkDownloader does ...
Editor lighting components not displaying correctly with diffuse off with lumen enabled
UE - Graphics Features - Lumen - Feb 2, 2022Licensee note: "I haven’t tested with Ray tracing. I currently have lumen enable and it’s occurring there." ...
There is no obvious way to disable Auto Exposure in a post process volume
UE - Graphics Features - Jan 31, 2022There is no easy way to disable auto-exposure on a per-component basis. This is a big source of confusion for people new to Unreal. The work around is to set Min and Max Brightness to 1 or set to ...
Specific Blend Mode of Material on UMG render incorrectly when HDR is enabled
UE - Graphics Features - Jan 27, 2022This issue occurs with the Additive and Alpha Holdout settings. ...
Alembic Caches Not Working With Lumen
UE - Graphics Features - Lumen - Jan 20, 2022It appears that Alembic caches do not influence Lumen's indirect lighting (except for shadowing). Alembic geometry caches should influence lighting in Lumen as any other geometry in a level. I hav ...