Unreal Engine Issues
Unreal Engine Issues
Artifact holes appear within thick font outline
UE - Editor - UI Systems - Nov 21, 2017When you make the outline very thick, holes can appear within the area of the thick outline. This would happen both in English and Japanese. ...
IsEditorOnly Components hidden from Component Tree when duplicating
UE - Gameplay - Blueprint Editor - Nov 14, 2018IsEditorOnly Component is hidden when it is duplicated. This can be redisplayed by blueprint compile, but it is preferable that it is the same as when IsEditorOnly is disabled. Gif1 is the case of ...
Masked primitive should be sorted even on PowerVR devices
UE - Platform - Mobile - Nov 26, 2018The screen will be darker than other platforms(Android,PC/Mac preview) on IOS if both MSAA and MobileTonemapperFilm enabled
UE - Platform - Mobile - May 16, 2019[Image Removed] [Image Removed] [Image Removed] [Image Removed] ...
Unable to uncap framerate in Vulkan
UE - Rendering Architecture - RHI - Feb 28, 2019On Linux machines users are unable to uncap their framerate in the editor. This issue has been observed in multiple maps, including TM-URO and TM-AnimPhys, as well as Third Person Blueprint projects ...
Crash when using Share Material Shader Code and Native Metal Libs with r.Shaders.Optimize=0
UE - Rendering Architecture - RHI - Mar 17, 2020Using r.Shaders.Optimize=0 with native metal libs results in a crash of the packaged build at runtime. Workarounds is to either not use native metal libs for text shaders or in MetalShaders.cpp co ...
Random Tri Coord Using Vertex Color Filter doesn't filter correctly
UE - Niagara - Jul 22, 2020The Random Tri Coord Using Vertex Color Filter module does not filter correctly. ...
Niagara Simulation Stage + DynamicMaterialParameters crash
UE - Niagara - Feb 6, 2021deleting the code "&& SimulationStages[i]->bEnabled" in UNiagaraEmitter::GetScripts will bypass the problem [Image Removed] ...
SweepComponent fails against non-root bodies of skeletal mesh component in PhysX
UE - Simulation - Physics - Apr 6, 2021UDN - https://udn.unrealengine.com/s/question/0D52L00005H9X5XSAV/sweepcomponent-never-returns-a-valid-hit-against-skeletal-meshes-when-using-physx?fromCase=1 ...
Memory leak when rendering some meshes with ray tracing enabled
UE - Graphics Features - Jul 19, 2021This memory leak seems to be caused by the TMemStackAllocator of FRayTracingMeshCommandOneFrameArray. Using the FDefaultAllocator for FRayTracingMeshCommandOneFrameArray works as a workaround. // ...