Unreal Engine Issues
Unreal Engine Issues
Blueprint Structure breaks when the Editor is closed and re-opened if the struct contains variables that are a Class Reference and a Soft Object Reference to a Blueprint
UE - Gameplay - Blueprint - Nov 8, 2018A struct containing variables that are a Class Reference and Soft Object Reference to a Blueprint no longer works after the project is closed and re-opened in the Editor. If a variable of the struct ...
Progress Percent is removed from UMG Progress Bar when Transform Shear value is changed
UE - Graphics Features - Nov 8, 2018Modifying the Shear values on a Progress Bar in a Widget Blueprint cause it to lose its Fill Color and set Progress. This is a regression from 4.20.3 (CL-4369336). Reproes with -vulkan on both Linux ...
Billboard Component Flickers Between Textures When Using Set Sprite Node
UE - Graphics Features - Nov 8, 2018When using a Set Sprite node with a billboard component, the texture assigned will flicker between the two possible textures. Working as expected in 4.20 CL# 4369336 Found in 4.21 CL# 4541578, 4.2 ...
Sequence director fires events multiple times if multiple levels are streaming.
UE - Anim - Sequencer - Nov 7, 2018The new event track in level sequences fires the number of times that there are levels streaming. ...
Skeletal Mesh Ref Skeleton can be built before Skeleton has finished loading, meaning it misses Virtual Bones
OLD - Anim - Nov 7, 2018Skeletal Mesh Ref Skeleton can be built before Skeleton has finished loading, meaning it misses Virtual Bones. Need to force Skeleton to finish loading before building ref skeleton (Like animation a ...
Multiple Steam NetConnections to a single session are recorded incorrectly during cleanup
UE - Online - Nov 6, 2018When introduced with two Steam NetDrivers/NetConnections to the same user, instead of closing out the communications on a per channel basis, the entire session is removed from the connection list. T ...
Walkable Slope Override not observed by ISMCs
UE - Gameplay - Player Movement - Nov 6, 2018A static mesh assets's Walkable Slope Override is observed by placed static meshes, but not by ISMC instances. ...
AIController can't properly unpossess character
UE - AI - Nov 5, 2018There seems to be a bug with the Possess\Unpossess events. Because if you change the last node in "PossessCharacter", which is created in PlayerController(called "PC"), to Unpossess the AI still con ...
[CrashReport] UE4Editor_Landscape!FLandscapeComponentSceneProxy::DrawStaticElements() [landscaperender.cpp:1631]
UE - LD & Modeling - Terrain - Landscape - Nov 5, 2018User comments in crash group:Enabled Flat Tesselation on a Terrain Material.I saved the material. 1628 if (HasTessellationEnabled) 1629 { 1630 ***** UMaterialInstance* NonTess ...
Duplicating a SetMaterialAttributes Node Causes Missing Attributes
UE - Rendering Architecture - Materials - Nov 5, 2018Duplicate SetMaterialAttributes nodes will be missing attribute connections on the node itself, but in the properties tab they will show up. Found in 4.19 CL# 4033788, 4.20 CL# 4369336, 4.21 Previe ...