Unreal Engine Issues
Unreal Engine Issues
User would like to see improvements with the high resolution screenshot function with regards to Anti-Aliasing
UE - Graphics Features - Apr 16, 2015User would like to see improvements with the high resolution screenshot function with regards to Anti-Aliasing. They are saying that they would like higher quality reflections. ...
Strange Artifact under SingleLayerWater with dynamic directional light and LightPropagationVolumes
UE - Graphics Tools - Terrain - Water - Aug 30, 2021upd. Regression was checked on //UE4/Release-4.26 CL 15973114, the issue was reproduced. Regression - No [Image Removed] ...
DumpShaderAsm function fails to load compiler DLL and does not output disassemble code
UE - Rendering Architecture - May 24, 2023This is a path specification problem, so if the correct path is given, the DLL will load correctly.static void DumpShaderAsm(FString& String, const D3D12_SHADER_BYTECODE& Shader) { #if D3D12RHI_US ...
Crash 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 ...
Cannot Parse a Custom Node as a Function Input to Another Custom Node In The Material Editor
UE - Graphics Features - Aug 30, 2018Cannot parse a Custom node as a function input to another Custom node in material editor. This is working as expected in 4.18 CL# 3832480. Found in 4.19 CL# 4033788, 4.20 CL# 4302132, and 4.21 CL# ...
Base materials in exported Datasmith files imported into Unreal Engine are missing material function.
TM - Interoperability - Nov 19, 2024Datasmith imports in UE do not render materials due to missing material function. Works in UE 5.6 main but not UE 5.5 or 5.4 ...
Functions containing Unicode characters break nativization on Clang-hosted target platforms.
UE - Gameplay - Blueprint - Sep 15, 2020The UHT boilerplate code that's generated from a converted Blueprint class header file generated from a Blueprint class containing one or more function names with non-ASCII characters will fail to c ...
OnRep functions do not fire on the Server when elements are added to an array variable marked as RepNotify
UE - Networking - Mar 17, 2015OnRep functions do not fire on the Server when elements are added to an array variable marked as RepNotify. They do not fire at all when setting an array element with the Set Array Elem node. Proba ...
When creating an extra return node inside of a function the return values should be duplicated across both nodes
UE - Gameplay - Blueprint - Sep 3, 2015When a user creates a second return node (Right click> "Return node") inside of a function the second return node will duplicate any return values that are added while it is in existence. ...
Texture Sample Parameters cause error when used in Make Material Attributes Material Function
UE - Graphics Features - Mar 17, 2015When creating a Material Function for the use in a Layered material setup using the Make Material Attributes Node, you cannot use a Texture Sampler Parameter. Also Reproduced in Main Promotable-CL- ...