Unreal Engine Issues
Unreal Engine Issues
Lyra: GA_Melee uses disallowed NetMulticast RPC for melee impact sound
UE - Gameplay - Gameplay Ability System - Jun 13, 2024The melee gameplay ability GA_Melee uses a NetMulticast RPC which isn't allowed and causes a blueprint validation error: GA_Melee.uasset: Gameplay Abilities are not replicated to Simulated Proxies ...
Widget Blueprint breakpoints hit during a Tick event do not engage the debugger.
UE - Editor - UI Systems - Jun 13, 2024The user comment on the Salesforce issue " This is a regression from the behaviour in 5.3.X, and I've reproduced it in 5.4.0, 5.4.1, and 5.4.2. The specific issue/change that caused this regression ...
Infinite saving loop with material attributes and VT
UE - Rendering Architecture - Materials - Jun 12, 2024UDN: [Link Removed] ...
Usd wrapper uses TCHAR_TO_ANSI conversions causing path issues with basic extended ASCII character set
UE - Editor - Content Pipeline - USD - Jun 12, 2024It seems that a simple change from TCHAR_TO_ANSI to TCHAR_TO_UTF8 in UE::FUsdStage OpenStageImpl() fixes the issue. ...
UnrealFrontend does not store the last project used.
UE - Platform - Console - UnrealFrontend - Jun 12, 2024In pasts unreal engine versions like 5.2 or 5.3, when you loaded a project with UnrealFrontend, the uproject was saved inside the Engine.ini file. In version 5.4 it does not get saved and you need t ...
[Interchange] Adding fbx file to monitored folder triggered legacy import
UE - Editor - Content Pipeline - Import and Export - Jun 12, 2024The import dialog window is the legacy one and not the Interchange one. Auto reimport of modified FBX seems to be working properly with legacy or interchange selected depending on the CVar Rep ...
Output velocity on translucent objects does not work properly
UE - Rendering Architecture - Materials - Jun 12, 2024From UDN: [Link Removed] There is a bug in the output velocity for translucent objects in Unreal Engine 5. Specifically, when a material instance has the "output velocity" override flag enabled, bu ...
Unable to fix up redirector of assets used in level instances
UE - World Creation - Worldbuilding Tools - Level Instances - Jun 12, 2024If another persistent level is open, the fix up can work. ...
Address Sanitiser in MSVC incorrectly identifies a non-virtual destructor, but the class is not polymorphic
UE - Rendering Architecture - Shaders - Jun 11, 2024When built with Address Sanitiser, the engine can except in FShaderPipeline::FindOrAddShader on deletion of the Shader pointer. This appears to be in error as FShader is asserted to be non-polymorp ...
Simulate motion vectors can fail on camera cuts
UE - Anim - Sequencer - Jun 11, 2024r.MotionVectorSimulation 1 should simulate motion vectors when cutting cameras, but this appears to be broken on some loops. ...