Unreal Engine Issues
Unreal Engine Issues
Generated HLOD Actor not Registered when using the Size Map Tool
UE - World Creation - Worldbuilding Tools - HLOD - May 3, 2017When using the Size Map to view the memory consumption of a generated HLOD actor, it reports it as missing. This could serve to be problematic when using a large number of HLOD actors to optimize t ...
Exporting static mesh, then importing that fbx(w/ Import Normals and Tangents) doubles vertex count
Tools - Jun 29, 2017Static meshes exported from the engine have more vertices when imported back into the engine. Occurs on? 4.13 - 3172292 - YES 4.16 - 3466753 - YES 4.17 - CL3512142 - YES ...
Merging negative-scaled actors breaks materials
UE - World Creation - Worldbuilding Tools - HLOD - Mar 27, 2018Materials are broken when merging a mesh with another that has negative scale Licencee states that bisMirrored in FMeshMergeHelpers::TransformRawMeshVertexData seems to be involved. Does not occur ...
STEP file containing Instances are not imported in Unreal
UE - Editor - Content Pipeline - Datasmith - Importer - Aug 7, 2018Crash when naming function parameter 'none'
UE - Gameplay - Blueprint - Aug 23, 2018Naming a parameter "none" will cause crash on compile. Asset may not be able to be reopened. Also confirmed in Main CL 4309299 ...
Removing a parameter from a blueprint function in a library can cause actor classes calling it to lose their parent or instance data
UE - Gameplay - Blueprint - Oct 4, 2018Compile errors caused by an actor calling a function with something hooked up to a removed parameter can cause that actor to lose it's place in the hierarchy. Typically, the actor will be fixed once ...
Vehicle Game - Input Interference when Controller Plugged in
UE - Gameplay - Input - Nov 2, 2018GenericUSBController Axis values interfering with input when Xbox Controller is active. (Generic Inputs were added for Switch Support) ...
Data Table Reimport - No popup to specify source file
UE - Editor - Content Pipeline - Import and Export - Feb 6, 2019Selecting Reimport on a DataTable created in editor no longer triggers selection popup. "The change in behavior seems to be related to changes to UReimportDataTableFactory::CanReimport() which now ...
CSM has artifacts if shadow distance less than 2000
UE - Graphics Features - Jun 12, 2019Game Crash when switching to full screen in Game with Sumsung Odyssey HMD device connected
UE - Platform - XR - Nov 26, 2019crash log from lincesee: [2019.11.11-10.34.30:123][228]LogOutputDevice: Warning: Script Stack (0 frames): [2019.11.11-10.34.30:123][228]LogWindows: Windows GetLastError: 操作成功完成。 (0) [2019.11.11-1 ...