Unreal Engine Issues
Unreal Engine Issues
Unlit view is affected by Exposure Compensation when enabled by post process volume
UE - Graphics Features - Jun 7, 2018Unlit view is affected by Exposure Compensation when enabled by post process volume. This will also carry across the other debug views. Working as expected in 4.18 CL# 3832480 Found in 4.19 CL# ...
Child component will lose scale information if parent scale is set to 0 temporarily
UE - Gameplay - May 9, 2019Datasmith Scene actor that is a Child will be unlinked from scale changes if parent scale is set to 0 ...
UV Coordinates and Gradients are behaving unexpectedly when run 1-0 (White on Top, Black on Bottom)
UE - Graphics Features - Sep 30, 2015When multiplying a Gradient running from White on Top to Black on Bottom (1-0) by a Texture Coordinate, there are unexpected results rendered which is not seen when multiplying the Coordinate by a B ...
Incorrect level sequence playback in replay with sequence start time != 0
UE - Networking - Jan 16, 2020"Our dynamic duplicate in-memory replays broke when an artist put an ULevelSequencePlayer in one of the dynamic source level levels. The UMovieSceneSequencePlayer base class has PostNetReceive call ...
Anim with rate scale other than 1.0 will not loop correctly in Sequencer when using an Anim Blueprint
UE - Anim - Sequencer - Sep 13, 2019Animations are looped incorrectly when using an animation blueprint and a rate scale other than 1.0 in Sequencer. ...
Crash when applying Radial force to a BSP when Radial force is set to affect World static
UE - Simulation - Physics - Apr 10, 2019If a radial force component applies force to a BSP the editor will crash. The radial force will need to be set to affect world static objects. ...
Ray Traced Ambient Occlusion Uses Resources Even if AO Intensity is 0
UE - Graphics Features - Lumen - Aug 22, 2019Ray traced Ambient Occlusion is still active even when Ambient Occlusion Intensity is set to 0 in the Post Process Volume. Found in 4.22 CL# 7053642, 4.23 CL# 8115738, 4.24 CL# 8124506 ...
Layer's preview weight does not have an affect on the Preview Material for Landscape Layer Blend nodes
UE - Rendering Architecture - Materials - Apr 19, 2022Layer's preview weight does not have an affect on the Preview Material for Landscape Layer Blend nodes. Repro Rate: 3/3 Tested this in //UE4/Release-4.27 @ CL#18319896 and the preview window did g ...
Simulate physics on an actor and then using slomo 0 console command causes force being added to mesh
UE - Gameplay - Aug 5, 2015If an actor has had simulate physics enabled and then the console command Slomo 0 is used, force will be added to the mesh, causing it to fly. ...
[Audio][Niagara] - Audio Spectrum only reacts to Channel 0, despite setting to another channel
UE - Audio - Submixes - Jun 6, 2023While doing some extra testing of the Submix Analyser fixes, I noticed there is a setting to set the channel of the submix to give the analyser. It always works for channel 0, but changing it to any ...