Unreal Engine Issues
Unreal Engine Issues
Interchange Scene: actor creation is not optimize
UE - Editor - Content Pipeline - Import and Export - Jul 29, 2024UInterchangeGenericLevelPipeline::ExecuteSceneNodePreImport is iterating all nodes for every actors it create. We need to cache the result. ...
Incorrect Lighting With Exponential Height Fog And Light Function Atlas
UE - Graphics Features - Jul 29, 2024There currently is a mismatch occurring when light function atlases are used in conjunction with exponential height fog. When the flag r.VolumetricFog.UsesLightFunctionAtlas is enabled, light shafts ...
Crash in PlayReverse
UE - Anim - Sequencer - Jul 26, 2024Sequencer- FComponentMaterialInfo isn't exposed to Blueprint or script, leaving script users having to call deprecated paths
UE - Anim - Sequencer - Jul 26, 2024The ComponentMaterialTrack recently got upgraded to be able to animate parameters on different types of materials. This meant using an FComponentMaterialInfo to describe which material was being ani ...
Copy and paste from one sequencer to another does not work correctly
UE - Anim - Sequencer - Jul 26, 2024Copy and paste from one sequencer to another does not work as expected. Let say there is a certain folder structure like this;[Link Removed] Then you press Ctrl+A then Ctrl+C for copying and past ...
Chaos Cache : When Min Speed To Spawn Trailing Particles > 0, particles are never spawned by chaos cache trailing events
UE - Niagara - Data Interface - Jul 26, 2024Because UniagaradataInterfaceChaosDestruction::HandleTrailingEvents does not respect incoming TrailingEvent data, the debris velocity during chaos cache playback is always evaluated as zero. The fo ...
UI Flickers in Packaged Movie Render Queue builds
UE - Anim - Sequencer - MRQ - Jul 26, 2024Visual Logger bForceUniqueNames does not result in unique names (regression)
UE - Gameplay - Jul 25, 2024Just a regression introduced with the VisLogger changes. ...
Interchange Dialog view resets when changing values
UE - Editor - Content Pipeline - Import and Export - Jul 25, 2024This happens with just about any option in any tab. QA confirmed it also happens in the Material tab. Regression: Yes - does not occur in //UE5/Release-5.4 @ CL34507850 - Binary Repro Rate: 10/10 ...
Light Complexity view mode crashes if there are hair cards in the scene
UE - Graphics Features - Jul 24, 2024The Editor will crash if Groom Hair Cards are viewed with the Light Complexity View Mode. ...