Unreal Engine Issues
Unreal Engine Issues
Shadow doesn't update for a moving nanite mesh (fixed in 5.4)
UE - Graphics Features - Shadows - Mar 25, 2024When a nanite mesh moves, the shadow does not. ...
Sparse volume textures displayed in Heterogeneous volume only visible in left eye
UE - Niagara - Rendering - Mar 14, 2024Sparse volume textures displayed in Heterogeneous volumes are only visible in the left eye, as well as Niagara Fluid Sims. UDN for reference: [Link Removed] ...
InstancedStruct hard references fail to cook in World Partition map
UE - World Creation - Worldbuilding Tools - World Partition - Mar 12, 2024Hard references through InstancedStruct do not cluster the actors together into the same cell. ...
RenderTrace fatal error, shader expected a uniform buffer at slot 1...
UE - Rendering Architecture - Mar 4, 2024RenderTrace plugin does not appear to have been updated for a change that moved the GPUScene out of the View buffer to its own uniform buffer. (CL 24027890) The test project is based on FirstPerson ...
Recent change to Material Expression code missing a case for "exp2" function in switch (cpp)
UE - Editor - Content Pipeline - Datasmith - Mar 4, 2024The function "FMaterialDerivativeAutogen::GetFunc1ReturnType(...)" does not have a case for "EFunc1::Exp2". Also found in Release-5.4, CL: 331987674 ...
Foliage 'BlockAll' instanced static meshes do not affect NavMesh
UE - AI - Navigation - Feb 27, 2024When placing static mesh foliage and setting the foliage mesh's Collision Preset to Block All, the placed meshes do not consistently block parts of the nav mesh. Expected: Placed meshes (for examp ...
Can't inherit from ALight without a linker error
UE - Gameplay - Feb 22, 2024This is a regression from 5.3. It should be possible to inherit from ALight outside of the engine module without any sort of errors. Case: [Link Removed] ...
Launching iOS build from Xcode fails after initial install
UE - Platform - Apple - Feb 21, 2024Xcode has an issue with repeated launches onto an iOS device. After the initial install, Xcode is unable to install any other builds of that same app due to some sort of codesigning issue. A work ...
UDN - Crash reverting SkeletalMesh unsaved changes
UE - Editor - Content Pipeline - Asset Build - Feb 19, 2024Make sure empty HLOD actors are irrelevant during cook
UE - World Creation - Worldbuilding Tools - HLOD - Feb 12, 2024HLOD actors may be empty and have no meshes generated for them in which case they should not be included in the cooked game. ...