Unreal Engine Issues
Unreal Engine Issues
Restarting the engine makes c++ classes not visible from the content browser
UE - Editor - Verse Class Editor - Apr 5, 2022After creating c++ classes, if the engine is restarted, the c++ classes will not be visible in the content browser. However, the created classes are visible from the explorer. After opening the engi ...
Actors which do not have a custom actor factory implementation will not get their preview setting set on drag/drop from content browser
UE - Editor - Verse Class Editor - Apr 5, 2022Blueprint Function graph params are not listed as local function variables, but can be accessed as such
UE - Framework - Blueprint Editor - Apr 4, 2022Param usage bug when using switch params
UE - Rendering - Architecture - Materials - Mar 28, 2022From the ticket: In a material instance using the attached master material if A is TRUE and B is FALSE I expect to be able to configure param C in the UI. However param C is shown only when Useswi ...
Asset localization does not work properly for Paper2D related assets such as Flipbook
UE - Core - Systems - Mar 18, 2022This issue is resolved by changing Paper2D's LoadingPhase to PostConfigInit, but this is a workaround. We suggest a better long term fix via AssetRegistry changes (see comments). In the default la ...
Can't package project with custom engine plugin enabled.
UE - Core - Systems - Mar 16, 2022Refraction can't be set using SetMaterialAttributes node in a material function.
UE - Rendering - Architecture - Materials - Mar 14, 2022From the UDN: Currently, I'm using UE5, but I've seen this issue occur in UE4 and I don't see any other posts on UDN about this. Refraction can only be set in material functions if using the MakeMa ...
FEditorFileUtils::SaveCurrentLevel returns true even when it fails
UE - Engine Scaling - Streaming - Feb 25, 2022In FEditorFileUtils::SaveCurrentLevel, we set the default return code as true (success) before checking validity of the current level or seeing if PromptToCheckoutLevels is successful. If we're unab ...
Misleading error message while attempting to drag in a BlueprintCallable Function into an Event Graph
UE - Framework - Blueprint - Feb 23, 2022An error message informs the user that a function does not have the BlueprintCallable keyword if the same function is using a native to blueprint communication keyword. The function/keywords are b ...
Set Editor Property node no longer works with Material Instances in UE5
UE - Framework - Blueprint - Feb 18, 2022This is a Regression. Using an Editor Utility Widget to set properties on materials via Set Editor Property doesn't work in UE5 as it did in UE4. ...