Unreal Engine Issues
Unreal Engine Issues
Level Sequences can't reference actors that reside in Level Instances different from the ones they are executed from.
UE - World Creation - Worldbuilding Tools - Level Instances - Aug 10, 2024Level Sequences can reference many actors, but the references are not solved if the actor is not in the same Level Instance as the one the Level Sequence is being played from, or the root level from ...
Ortho near plane clips geometry in Editor Top view
UE - Graphics Features - Aug 9, 2024When the viewport is in Top (ortho) Lit mode the near plane clips through geometry as you zoom the view in and out. ...
Material base color is lighter on Nanite meshes when using 16-bit GBuffer
UE - Graphics Features - Nanite - Aug 6, 2024The base color is brighter on Nanite meshes than non-Nanite meshes when GBuffer Format is set to "Force 16-bits per channel" (r.GBufferFormat 5) even though the meshes are using the same material. ...
MemReport does not seem to respect mesh streaming
UE - Rendering Architecture - Aug 6, 2024The function "FStaticMeshLODResources::GetResourceSizeEx(...)" does not take into account that the buffers might be emptied, due to Mesh Streaming. This causes "obj list" to report sizes larger than ...
Screen Probes and Specular Firefly Flickering near screen edges
UE - Graphics Features - Lumen - Aug 6, 2024Lumen's rough specular indirect lighting buffer can have fireflies along the bottom and right edges of the screen. Also tested in //UE5/Main, CL: 35177423 ...
Crash when a subsystem calls GetSubsystemArray() on its owner while engine code is iterating on subsystems also obtained through GetSubsystemArray()
UE - Gameplay - Aug 6, 2024In some occasions, engine code iterates over a certain subsystem type by calling FSubsystemCollection::GetSubsystemArray() and then calling some method on all subsystems of the returned array. This ...
In a LevelSequenceActor, binding the Sequence Player via Details Panel is not firing any events once the condition is met.
UE - Anim - Sequencer - Aug 5, 2024In a LevelSequenceActor, binding the Sequence Player via Details Panel is not firing events related to the execution of the designated Level Sequence Asset. Manually binding on BP (pulling a connect ...
r.VolumetricRenderTarget.PreferAsyncCompute producing different visuals
UE - Graphics Features - Aug 2, 2024When the cvar "r.VolumetricRenderTarget.PreferAsyncCompute" is enabled, it will cause Volumetric Clouds to ignore the influence of Volumetric Fog. In high-fog environments, this can cause the clouds ...
Issue with Landscape Layer Blending Node compile in UE 5.4.2
UE - LD & Modeling - Terrain - Aug 2, 2024When the SetMaterialAttributes Material Expression is used without an input to MaterialAttributes, it will cause Landscape Layer Blend expressions to fail to compile if it is the only layer on a par ...
Oodle CompressionLevelNameMap is missing an entry for Optimal5, leading to a crash in the texture editor
RAD - Oodle - Aug 2, 2024Due to a missing string in CompressionLevelNameMap in OodleDataCompression.cpp, it is possible for LevelName to be left uninitialised after parsing the compression effort, which causes a crash when ...