Unreal Engine Issues
Unreal Engine Issues
Packaging project with Blueprint nativization on produces various warnings.
UE - Gameplay - Blueprint Runtime - Jul 11, 2016From a UDN thread: When cooking, we are seeing hundreds of warnings of the format "Compiler Warning A node that generated no code of it's own ( X ) tried to inject code into Y". There isn't anythin ...
Packaging Project with Nativize Blueprint Assets Prevents Overlap Events from Firing
UE - Gameplay - Blueprint Runtime - Mar 31, 2016Currently, I have been unable to reproduce this issue outside of the user's project that is provided in the repro steps. Packaging a game that has the experimental feature Nativize Blueprint Assets ...
USkinnedMeshComponent::FindClosestBone does not respect bRequirePhysicsAsset parameter
OLD - Anim - Mar 20, 2017A licensee has reported that the USkinnedMeshComponent::FindClosestBone function does not respect the bRequiresPhysicsAsset parameter, resulting in the bone returning bones that are not part of the ...
Saving SubLevel Using Levels Tab Destroys Map Build Data Registry
Tools - Apr 20, 2017When a Sub Level is currently open (meaning it is listed as the persistent level in the levels window) and you save the level using the levels window the map build data registry will get destroyed. ...
Level Streaming Blocking Loads Do Not Work
UE - Gameplay - Jun 4, 2018It is believed that If Should Block On Load is TRUE, the entire game should freeze up until the entire level is loaded. Then If Should Block On Load is FALSE, the game continues to play while the le ...
Fracture Tool - Popup menu for tree items on the Geometry Collection Outliner is missing the option "Static" for setting "Initial Dynamic State"
UE - Graphics Tools - Modeling Tools - Oct 4, 2023As reported by the customer in the related UDN case, when right-clicking a tree item on the Geometry Collection Outliner inside the Fracture Tool, the popup menu should display 4 options for setting ...
Data Table Enums Fail to import correctly
Tools - Jun 22, 2015Enums are unusable in data tables for importing. They import solely as their default "zero" value (albeit with the name wrong - but that still "functions" fine). Sample enum: Dog, Cat, Bird Sample ...
No way to unregister BB observer as a response to being notified about BB key change
UE - AI - Mar 3, 2015Currently when a BB observer gets notified about BB key change there is not way to tell the BB component to unregister said observer. The function called on observers should return a value indicati ...
PostLoadGroup can cause materials to cache GWhiteTexture into uniform expressions
UE - Rendering Architecture - Mar 6, 2024It may occur that during loading screens, materials using material layers will load with GWhiteTexture before the real textures are ready. This seems to be because of a race condition due to PostLoa ...
Actor moves between levels when using Convert Actor
Tools - Jan 9, 2017Using Convert Actor when the wrong level is selected can cause the actor to move levels. This doesn't seem to happen with every actor type but is 3/3 reproducible using the steps provided. User Des ...