Unreal Engine Issues
Unreal Engine Issues
SpeedTree assets cannot be imported via Python automated import
UE - Editor - Content Pipeline - Import and Export - May 7, 2020Licensee reports via UDN that automated import via Python of SpeedTree assets does not work The issue is that USpeedTreeImportFactory::FactoryCreateBinary() tries to generate a UI dialog, which is ...
UIScaleCurve float-point value in BaseEngine.ini lacks precision
UE - Editor - UI Systems - Slate - Jun 4, 2020The screenshots below display 1920x1080pixel widget button. First one with Default DPIScaleCurve shows extra borders on the right and bottom. Next one with more precision shows no extra boundary. [ ...
Cook errors with Python developer mode enabled (deprecated imp module)
UE - Editor - Workflow Systems - Nov 5, 2020[MetaSounds] - Outputs of nodes being used in a composed graph do not have animations
UE - Audio - MetaSounds - Oct 23, 2022Outputs on composed nodes are not animating. [Image Removed] ...
Button response wrong on lastest MacbookPro
UE - Platform - Apple - Jul 24, 2022Atmosphere related scan line artifacts for Path Tracer with MGPU
UE - Graphics Features - Path Tracer - Feb 10, 2023There are two UDNs related to this issue. It makes the Path Tracer unusable with MGPU, with atmosphere enabled. I already have a one-line fix implemented and tested. The atmosphere scan line arti ...
Orientation Warping is rotating the mesh incorrectly on listen servers
UE - Anim - Gameplay - Apr 26, 2023See UDN for details: [Link Removed] ...
Memory stomp in UTexture2DArray::SetPlatformData
UE - Texture - May 30, 2024A crash from bad memory access can happen when clearing the textures in a Texture2DArray asset. This appears to be because the order of operations when deleting the platform data is: ``` if (Privat ...
World position offset behaves differently when setting its value directly on the result node
UE - Rendering Architecture - Materials - Jul 8, 2024The world position offset input of the result node does not behave consistently. There is an obvious visual difference between the setting it by connecting a float3 color constant, versus setting th ...
Enabling ZenLoader causes editor crash when undoing Level Instance deletion
UE - CoreTech - Sep 5, 2024Crash reported through UDN. With ZenLoader enabled, deleting a level instance and triggering Undo causes a crash in ULandscapeComponent::PostEditUndo() The user has provided an example project th ...