Unreal Engine Issues
Unreal Engine Issues
World Position Offset Object Shadow Cast on Translucent Object Causes Flickering
UE - Graphics Features - Jan 21, 2025When a WPO (World Position Offset) object casts a shadow on a translucent object, the translucent object flickers continuously as the shadow passes over it. Initially logged as a 5.5/5.5.1 but also ...
Improper clipping in children of a retainer widget
UE - Editor - UI Systems - Slate - Jan 21, 2025Children of retainer widgets have improper clipping, causing any widgets set to "Clip to Bounds" to clip incorrectly. This may also affect hit testing in cases where multiple retainer widgets are ne ...
Level viewport toolbar buttons on the right side are collapsed even if the viewport has enough width
UE - Editor - Applied Usability - Jan 21, 2025The following worka round works :float SLevelViewportToolBar::GetTransformToolbarWidth() const { ... #if 0 // float ViewportToolBarWidth = static_cast<float>(GetCachedGeometry().GetLocalSize(). ...
Fix a crash in Callback_ResolveMarker when handing a GPU crash
UE - Rendering Architecture - RHI - Jan 20, 2025Licensees have reported crashes being triggered while the engine is resolving debug markers for an Nvidia Aftermath dump. This makes it difficult to properly investigate crashes ...
MRQ - Long text comments in the MRQ burnin takes multiple frames to properly format
UE - Anim - Sequencer - MRQ - Jan 18, 2025Long text comments in the MRQ burnin takes multiple frames to properly format. See slack thread here: [Link Removed] ...
Textures and Materials Displaying Black in Content Browser and on Meshes
UE - Texture - Jan 18, 2025I am filing a Jira for this at the request of [Link Removed] to see if it can be made into a hotfix. It has been reported on the forums and UDN that textures render black. See the Slack thread her ...
"Create Layers From Assigned Materials" assigns existing LayerInfos at random
UE - Graphics Tools - Terrain - Landscape - Jan 17, 2025The automatic landscape layer assignment that is performed when using "Create Layers From Assigned Materials" just uses the first layer info it finds with the layer's name, which leads to maps refer ...
GPU Crash from invalid SRV in CreateShaderResourceView due to integer underflow
UE - Graphics Features - Ray Tracing - Jan 15, 2025The GPU crashes after the ray tracing geometry builder attempts to create a shader resource view with an invalid offset. ...
Foliage HLODs don't respect "Disallow Nanite"
UE - World Creation - Worldbuilding Tools - HLOD - Jan 15, 2025We have a level with foliage meshes that has been placed via the foliage system. We want to place these into HLOD Layers so that we can disable nanite, and thus enabling the imposter LODs at a dista ...
Compiling any material in UE 5.5.1 without ShaderCompiler JobCache results in a crash
UE - Rendering Architecture - Shaders - Jan 15, 2025Compiling any material with r.ShaderCompiler.JobCache=0 causes ShaderCompileWorker to crash. Reproduction steps cause a crash during Editor startup, but this bug may affect other scenarios where mat ...