Unreal Engine Issues
Unreal Engine Issues
r.SetFramePace cannot be set in device profile
UE - Platform - Mobile - Oct 7, 2022Suggest creating an r.InitialFramePace cvar that is applied immediately at startup. ...
Non-deterministic cook due to UModel::LightingGuid
UE - Graphics Features - Oct 6, 2022The -DiffOnly cook mode shows that the LightingGuid seems to change every cook. In Lyra, there seems to be 48 such assets that change every cook due to this. ...
AdvanceTimeByDistanceMatching doesn't respect PlayRateClamp when DistanceTraveled is 0
UE - Anim - Gameplay - Oct 6, 2022UDN link: [Link Removed] ...
Nav octree memory is not correctly reporting memory usage.
UE - AI - Navigation - Oct 6, 2022STAT_Navigation_CollisionTreeMemory and STAT_NavigationMemory are not accounting for DEC_MEMORY_STAT_BY OctreeSizeBytes in the navoctree destructor. It appears STAT_Navigation_CollisionTreeMemory E ...
Decal actor's decal size is rendered with double length
UE - Graphics Features - Oct 4, 2022Licensees have reported that they want to specify the Size in the same unit as cube on level. Looking at the engine, it seems that the Decal Size is currently set as the half size of the Box. [Imag ...
Artifacts when using virtual textures for multiple attributes in material layers
UE - Rendering Architecture - Materials - Sep 29, 2022When using the Material Layer system and virtual textures, the number of physical texture samples in the shader increases with the number of material attributes that a virtual texture writes to. The ...
Reliable Multicast RPC may be called before BeginPlay for character on client
UE - Networking - Sep 28, 2022Related to [Link Removed], where calling a multicast RPC in BeginPlay results in the character being spawned on the client with the incorrect role/initial property data. One thing to note: this does ...
[AI] Navigation memory set in NavMeshMemory::ForAnyElementType::ResizeAllocation shows as Untagged in LLM instead of being under Navigation.
UE - AI - Navigation - Sep 27, 2022Licensee found that memory being allocated during a resize in NavMeshMemory is not being tagged within LLM as NavigationMemory but show in LLM as Untagged memory. They do not have a callstack showca ...
FPackageName::SearchForPackageOnDisk fails to find maps when using IOStore
UE - CoreTech - Sep 26, 2022This bug was discovered by a user who tried changing level through the 'servertravel' console command (HandleServerTravelCommand). Debugging shows that FindFilesAtPathInIndex won't return anything ...
CookAdditionalFiles - WriteSharedFile function that allows multiple packages to generate the same file
UE - Foundation - Data Pipeline - Cooker - Sep 23, 2022Dependency on [Link Removed], which specifies that CookAdditionalFiles should take a context object. Keep the existing WriteAdditionalFile function that is an argument to CookAdditionalFilesOverrid ...