Unreal Engine Issues
Unreal Engine Issues
Ray traced shadows appear even after the mesh is hidden
UE - Graphics Features - Lumen - Oct 13, 2020bCastHiddenShadow flag in UPrimitiveComponent doesn't affect ray tracing shadows ...
Physics Thruster has no effect on destruction mesh
UE - Simulation - Physics - Destruction - Apr 13, 2015Physics Thruster actor does not affect destruction meshes that it is attached to. ...
Integrity of AnimSyncMarkers compromised while playing AnimMontage with root motion in server side
UE - Anim - Gameplay - Jan 11, 2023Reference UDN as it explains well the cause of the issue. ...
Switching levels via blueprints crashes editor
UE - Gameplay - Feb 18, 2016Switching levels via blueprints crashes editor. This occurs using either "Execute Console Command" or the Open Level node. Frequency: 2/2 CrashReporter: N/A ...
ContentExamples: ParallaxOcclusionMapping "BumpOffset" is one word in multiple locations
Docs - Samples - Jan 20, 2017According to documentation, Bump Offset is 2 words. There are 2 displays that contradict this https://docs.unrealengine.com/latest/INT/Engine/Rendering/Materials/HowTo/BumpOffset/ ...
Trace collision audio occlusion is not working on iOS/tvOS
UE - Audio - May 9, 2017The Left side of the test map works in 4.16 and Main so marking this as a regression. Tested on iPhone6S+_4982 OS: 10.2.1 and tvOS 10.2 ...
[CrashReport] Crash on Linux - FShaderCompilingManager::LaunchWorker()
UE - Graphics Features - Jul 14, 2017This is a common crash affecting users on Linux. No additional information is available. ...
Packaged Project fails to load on Firefox with QuotaExceededError
UE - Platform - Mobile - Apr 17, 2017Error message is displayed on Firefox 52.0.2 (64-bit) QuotaExceededError TypeError: eventHandler.target is null QuotaExceededError This is a regression from 4.15.2 and does not occur on Chrome. ...
Landscape GrassType does not have the option to exclude Decals
UE - World Creation - Worldbuilding Tools - Foliage - Feb 8, 2016Landscape grass type lacks the option to disable decals from affecting it. ...
Audio Attenuation falloff is applied even when turned off when called in Blueprints
UE - Audio - Aug 24, 2018The Sound Attentuation is not ignored when disabled as audio played from a Blueprint. Tested in 4.19.2 (CL - 4033788), 4.20.2 (CL - 4302132), 4.21 (CL - 4313833) ...