Unreal Engine Issues
Unreal Engine Issues
Blueprint NAND node should not be associative.
UE - Gameplay - Blueprint - Jan 6, 2016NAND is not an associative operation, so it should not use the markup that makes N+1 input nodes work by calling the underlying function N times. This was brought to light here: https://udn.unreale ...
RecastNavMesh fails to delete when grouped with NavMeshBoundsVolume - Top Down project
UE - AI - May 31, 2017While testing in //UE4/Release-4.16 CL 3466753 in Binary – I encountered an issue when deleting NavMeshBoundsVolume and RecastNavMesh. The NavMeshBoundsVolume is deleted but the RecastNavMesh remain ...
Custom events cannot be overriden in child blueprints
UE - Gameplay - Blueprint - Jul 25, 2017Custom events cannot be overriden in child blueprints. The add event option is no longer available so as to override a custom event that was created in the parent. This appears to be a regression. ...
Distance Field Shadows Not Working On Large Objects
UE - Graphics Features - May 10, 2018UDN Licensee reported this on 4.16, and I can repro in 4.17- 4.19. Per Licensee: I'm trying to use distance field shadows on very large objects, but it looks like it does not work. Can you sugge ...
Cursor reappears in the wrong location after capture
UE - Editor - UI Systems - Slate - Aug 1, 2018Cursor reappears at wrong location after capture when "Use Mouse for Touch" and "Hide Cursor During Capture" Broken in 4.20.1 (CL - 4239966), and 4.21 (CL - 42455242) Working in 4.19.2 (CL - 40337 ...
Auto Wrap Text boolean check appear twice in the Text Block widget element
UE - Editor - UI Systems - Aug 10, 2018The Auto Wrap Text property in the Text Block widget element appears twice in the Details Panel. Tested in 4.19.2 (CL- 4033788), 4.20.1 (CL - 4239966), 4.21 (CL - 4275031) ...
SceneCapture2D Crashes When Changing to a Mobile Preview
UE - Platform - Mobile - Oct 16, 2018With a SceneCapture2D actor in a level the editor will crash when changing to a mobile preview. Working as expected in 4.20 CL# 4369336 Found in 4.21 Preview 1 CL# 4435822 and 4.22 CL# 4470579 Th ...
Hot Reload cannot be performed when using the DebugGame Editor configuration
UE - Foundation - Cpp Tools - Hot Reload - Dec 31, 2018In 4.21.1 it is no longer possible to perform a Hot Reload when the game is open in the Editor and using the DebugGame Editor configuration. REGRESSION: Yes. A Hot Reload was possible in 4.20.3 whe ...
Tessellation Materials are not working on Landscapes
UE - LD & Modeling - Terrain - Landscape - Dec 17, 2019Tessellation is not working on landscapes, but it does works fine on static meshes. This is a regression from 4.23.1 (CL-9631420) where the tessellation was visible with this setup. This was tested ...
Reading curves from an FBX incorrect with FFbxCurvesAPI
UE - Anim - Sequencer - Dec 20, 2019A licensee has brought up some inaccuracies in the reading of curve data from FBX files: #1, Remove calls to SetKeyInterpMode, SetKeyTangentMode, SetKeyTangentWeightMode, and change them to NewKey. ...