Unreal Engine Issues
Unreal Engine Issues
Unused Foliage Type Causing Unbuilt Lighting
UE - World Creation - Worldbuilding Tools - Foliage - Feb 1, 2019Foliage components will be unbuilt even after deleting all of the placed foliage in a level. Found in 4.20 CL# 4369336, 4.21 CL# 4753647, 4.22 CL# 4827620 ...
Interface function has the incorrect pin type if referencing self
UE - Gameplay - Blueprint - Sep 1, 2015Interface function has the incorrect pin type if referencing self User Description: I have an interface that requires an array of its own interfaces as output. I have that array of interface as a ...
Cannot build Blueprint Function Library plugin for Mac and iOS
UE - Platform - Mobile - Apr 5, 2018Trying to Build a Blueprint Function Library plugin for Mac and IOS fails for IOS. The error message indicates that it is looking for the UE4Game file, but it appears to be looking in the wrong fold ...
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 ...
Setting Sky Distance Threshold to 0 in a Skylight does not disable the light
UE - Graphics Features - Jul 11, 2017When setting the Sky Distance Threshold to 0, the skylight in the level appears to make the level brighter instead of disabling the added light. This does occur in 4.16.2 and 4.15.3 ...
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 ...