Unreal Engine Issues
Unreal Engine Issues
[Feature Request] Add option preventing double startup for desktop platforms
UE - CoreTech - Jun 10, 2021In release versions of desktop applications, various issues (such as double login) may require implementation to prevent double startup. In order to implement this feature, each developer need to mo ...
bUseAsOccluder not taking effect when prepass is disabled
UE - Rendering - Architecture - May 25, 2021See the licensee discussion for details discussed with [Link Removed] ...
Placing WaterBody makes sub-levels that should have no effect dirty
UE - Graphics Tools - Terrain - Water - Mar 30, 2021This issue occurs when using the Landscape Streaming Proxy. ...
Inversing the scale of a skeletal mesh when it's simulating physics results in the mesh and collision being flipped
UE - Simulation - Core - Mar 18, 2021The attached project has 3 skeletal meshes. One with its original transform and then 2 copies with an inversed scale in the X axis for one and the Y axis for the other. When pressing play, the meshe ...
SpeedTree velocities broken
UE - Rendering - Graphics Features - Mar 18, 2021Second controller input doesn't work setting client mode on PIE.
UE - Gameplay - Input - Feb 3, 2021When two controllers connected, player2 input is disabled in client mode in PIE. It worked correctly in 4.25, but it has been wrong since 4.26. Digging into FSlateApplication::ProcessKeyDownEve ...
BuildPatchTool doesn't finish if enabled building Http Chunk on Mac
Portal - Jan 25, 2021We may fix this issue by the following codes. FPakPlatformFile::FPakPlatformFile(): LowerLevel(NULL) ,bSigned(false) { // remove //FCoreDelegates::GetRegisterEncryptionKeyMulticas ...
Landscape grass ignores the scale of the parent actors
UE - Graphics Tools - Terrain - Landscape - Nov 11, 2020DrawScale = Landscape->GetRootComponent()->GetRelativeScale3D(); ↓ DrawScale = Landscape->GetActorScale3D(); Changing as above will solve the problem. Output log displays this warning: LogPhysic ...
Shader Complexity not working correctly on Deferred Decals
UE - Rendering - Graphics Features - Sep 3, 2020If you place a deferred decal in the world and then set the view mode of the viewport to "Shader Complexity", the decal doesn't affect the complexity value. ...
ObjectScale node in the material editor does not work with decals
UE - Rendering - Architecture - Aug 19, 2020The ObjectScale node does not output the correct values in the material editor. This method works to tile images with a Surface Material Domain on a basic plane, but does not work when using it with ...