Unreal Engine Issues
Unreal Engine Issues
Black screen on mobile at start app when not using startup movie or preload screen
UE - Platform - Mobile - Feb 13, 2019ProxyGenerationData is not handling error correctly
Tools - Mar 19, 2019The bug can create a deadlock ...
Landscape: When updating Physic Material on a landscape layer info object, the physic material is not propagated correctly
UE - LD & Modeling - Terrain - Landscape - Apr 4, 2019This will result in not getting the Phys Material when doing collision query. Info from the UDN "Having stepped through the ULandscapeLayerInfoObject::PostEditChangeProperty I can see that the U ...
UE4Editor modules file is not written to properly when packaging a plugin
UE - Foundation - Cpp Tools - Plugin System - Apr 8, 2019The modules file that is generated when packaging a plugin appends a number to the end of the .dll reference, similar to hot reload modules. This causes the reference to refer to a nonexistent file. ...
Assertion Failure: Cascade Particle !bPostTickComponentUpdate in same tick group as Cascade Particle system submission.
UE - Niagara - Apr 18, 2019Attached Project: [Link Removed] Since Upgrading project to 4.22, Licensee has been experiencing an Assertion crash in their built game. "I'm not exactly sure why it crashes. It's a very specific ...
FSoftObjectPath properties marked as both Config and Untracked are being tracked
UE - Foundation - Core - Apr 25, 2019A licensee has found that marking an FSoftObjectPath property as Config and Untracked causes the untracking metadata to be ignored. This is because FSoftObjectPathThreadContext::GetSerializationOpt ...
Apple VoiceOver not compatible with UE
UE - Platform - Mobile - May 13, 2019Support RHI texture readback for non 2D textures
UE - Rendering Architecture - RHI - May 22, 2019Stationary Spot Lights in Forward Rendering Incorrectly with PerVertex NonDirectional Translucency
UE - Graphics Features - Jun 14, 2019Stationary Spot Lights in Forward Rendering cause artifacts when lighting transluceny set to Volumetric PerVertex NonDirectional. When the camera is moved around the object, the lit vertices flicker ...
Instanced Static Mesh instance with negative scale has black lighting
UE - Graphics Features - Jun 11, 2019[Image Removed] The image above was the results after building lighting.The far right spheres all have negative scaling(-1 on Y) and reverse culling checked and are instanced.The middle set of sphe ...