Unreal Engine Issues
Unreal Engine Issues
Building lighting fails on Linux with custom heightmaps in Russian localization
UE - Platform - Linux - May 28, 2015Building lighting fails when the engine localization is set to Russian (RU). Have not reproduced internally. This issue seems to be related to [Link Removed] since it occurs in the Russian localiz ...
Construction script in parent blueprint cannot call function in child blueprint
UE - Gameplay - Blueprint - Apr 1, 2016Construction script in parent blueprint cannot call function in child blueprint when the editor first loads. Once the parent BP is compiled it acts as expected. Regression? (Yes), issue (does not ...
AShooterGame_FreeForAll::DetermineMatchWinner is set up in a way that it will never provide any functionality
Docs - Samples - Sep 27, 2018The AShooterGame_FreeForAll::DetermineMatchWinner function is set up to compare each player's PlayerScore with the BestScore variable to see which players are considered to be the "BestPlayer" which ...
Default Values of Parameters from Material Function not saving in Material Instances
UE - Rendering Architecture - Materials - Feb 16, 2015A Parameter set in a Material Function cannot be reset to a default value in a Material Instance. Reproduced in 4.7p7 CL-2440994 and Main Promotable-CL-2444381 ...
Metallic Setting is not passed through Material Function in Feature Level ES2
UE - Graphics Features - Mar 26, 2015When a metallic input is passed into a material via a material function and previewed in ES2, the metallic is always returns 0 in the material. Also reproduced in Main Promotable-CL-2490775 [Image ...
Crash-Connecting output of unspecified functions to pins on the material result node
UE - Rendering Architecture - Materials - Dec 6, 2017Crash-Connecting output of unspecified functions to pins on the material result node. This does occur in Main at CL: 3792526 ...
Crash in Packaged Game When Calling Interface Function with Blueprint Nativization Enabled
UE - Gameplay - Blueprint Runtime - Apr 14, 2017A crash is occurring in a packaged project that is using blueprint nativization when an interface function is called. This crash does not appear to be producing a callstack in the Crash Reporter w ...
Shadow Color Not Updated After Light Build When a Texture is Changed and Reimported
UE - Graphics Features - Jun 2, 2017Creating a material using a texture (say, blue) and then changing the source file on the texture and reimporting will not update the shadow color after building lighting. Making changes to the mate ...
imageStore no matching overloaded function found error when packaging ContentExamples
UE - Niagara - Jun 26, 2018The following error appears when packaging ContentExamples for Linux.UATHelper: Packaging (Linux): LogNiagaraShaderCompiler: Warning: (ERROR: 0:377: 'imageStore' : no matching overloaded funct ...
Changing a function parameter type of a Split Struct isn't reflected in the editor
UE - Gameplay - Jul 17, 2017Changing a function parameter type of a Split Struct isn't reflected in the editor. When the variable type is changed, the split struct will remain. This also effects generic variables. User Desc ...