Unreal Engine Issues
Unreal Engine Issues
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When a BPActor containing HISMs is multiplied with a scale, LOD display control doesn't work correctly
UE - Rendering ArchitectureWorkaround 1: 1. Change HierarchicalInstancedStaticMesh.cpp in either of the following ways:void{{ FHierarchicalStaticMeshSceneProxy::GetDynam...
Crash Duplicating an empty AtlasRow material node
UE - Rendering Architecture - MaterialsThis isn't a hard crash, but a "verify(...)" from MaterialExpressions.cpp, line 559....
Some post-processing passes sample outside of the viewport when using scene capture components
UE - Rendering ArchitectureIt looks like the SSAO shader does not clamp its sample space to the half view size for the two inputs "Ambient Occlusion" and "AmbientOcclusi...
Volumetric fog flicker side screen
UE - Rendering ArchitectureThe flicker is visible in Epic scalability as well, it is just smaller on screen because the fog voxels are smaller (r.VolumetricFog.GridPixel...
Delete in the content browser might not actually delete the asset on disk if the asset is not up to date in perforce
UE - Editor - Framework - Source ControlUToolMenus::GenerateWidget can crash while calling PopulateMenuBuilder
UE - Editor - UXA user reported that UToolMenus::GenerateWidget will crash if UToolMenus::AddReferencedObject is called during the construction of a menu. Usi...
Deleting BP instances that have dynamic delegate bindings with other actors can cause those other actors to have stale actor desc references
UE - World Creation - Worldbuilding Tools - World PartitionThe message can be resolved by resaving the actor desc....
Delayed movement adjustment can include incorrect movement mode
UE - Gameplay - Player MovementIt's possible for the server to send a client's character a movement correction with the wrong movement mode. This can occur if a project ha...
ComponentOverlapMultiByChannel with a rotated simple collision PrimComp misses overlap vs. complex collision
UE - Simulation - Physics - QueryUWorld::ComponentOverlapMultiByChannel and internally, the call to FBodyInstance::OverlapMulti, misses overlaps and blocking hits when the Pri...
GAS: GameplayCueNotify OnActive executed twice for Duration GEs on Standalone+ListenServer
UE - Gameplay - Gameplay Ability SystemWhen playing Standalone or as Listen Server, whenever a GameplayEffect with a duration is applied that fires gameplay cues, the server will lo...