Unreal Engine Issues
Unreal Engine Issues
Pitch locked in PIE when Windows Mixed Reality plugin enabled and GameMode set to ARSharedWorldGameMode
UE - Platform - XR - Jun 5, 2020[Groom] Very thin hair has incorrect raytraced shadow on edges
UE - Graphics Features - Lumen - Jun 8, 2020This only happens when 1) Hair Width is very small. e.g. 0.01 in the example 2) Light has raytraced shadow and Samples Per Pixel has a value > 1. e.g. 8 in the example The problem seems to be rel ...
STAT_AI_BehaviorTree_InstanceMemory is sometimes wildly inaccurate
UE - AI - Jun 10, 2020From the UDN thread: Turns out this is caused by the way this stat was implemented for the FBehaviorTreeInstance struct: 1) You call IncMemoryStats on construct, before the struct is populated with ...
Cone Location module does not evaluate Cone Axis when using Wedge shaping
UE - Niagara - Jun 22, 2020Cone Location module does not evaluate Cone Axis when using Wedge shaping ...
Asset Registry GetDerivedClassNames does not work properly during editor startup
UE - Foundation - Core - Jun 25, 2020This bug comes from https://udn.unrealengine.com/questions/585499/view.html which describes a problem where a licensee is trying to use the AssetManager to scan a primary asset type that is generate ...
Native Component bound events do not throw an error when they are removed from a component
UE - Gameplay - Blueprint Compiler - Jun 25, 2020This is related to the previous issue where if you deleted a component than there would be no errors ([Link Removed]), but instead of the component itself being deleted, the delegate has. The er ...
Switching AnimLayer to child AnimBP doesn't trigger inertial blending
OLD - Anim - Jun 19, 2020At compile time, BlendOptions array which contains BlendTime setting are created. These are copied from its own interfaces, not the parent's. The blending works fine if the parent's interface is als ...
A hidden dedicated server is launched when playing as client
UE - Networking - Jul 15, 2020When we play in editor with the Play Net Mode set to Play as Client, a hidden dedicated server is launched. Previously in 4.24 the dedicated server would always launch with a visible command window. ...
Blueprint Properties retain meta data through a type change
UE - Gameplay - Blueprint Editor - Jul 13, 2020Instead of clearing the metadata we should enable editing the metadata for vectors since the details panel supports it already. ...
Keying rotation with quaternion interpolation can give unexpected results
UE - Anim - Sequencer - Jul 16, 2020Adding keys when quaternion interpolation is enabled can lead to unexpected results. ...