Unreal Engine Issues
Unreal Engine Issues
Exponential Height Fog appears black when Luminance range is extended and light intensity is 2000lux+
UE - Graphics Features - Apr 5, 2019Exponential Height Fog appears black when Luminance range is extended and light intensity is 2000lux+ ...
RF_WasLoaded is set to False in PIE for instances of a Blueprint if the Blueprint is recompiled
UE - Gameplay - Blueprint - Apr 5, 2019The RF_WasLoaded flag is set to false for Blueprint instances in PIE if the Blueprint is edited and compiled. This is fixed by saving the level which is a simple workaround but this should be needed ...
Infinite sections when upgrading past 4.19 can be non-infinite
UE - Anim - Sequencer - Apr 2, 2019In 4.20 movie scene sections changed how infinite sections worked, and some sections that could be infinite no longer had the capability. When converting the sections use the start and end time of t ...
DrawBoxSweeps does not fully account for rotation
UE - Simulation - Physics - Apr 3, 2019DrawBoxSweeps does not account for box rotation when drawing lines between swept vertices, leading to disconnected debug visuals. ...
FActorPriority::Priority can overflow, resulting in incorrect priority values
UE - Networking - Apr 2, 2019With large values of delta time, the Priority value in FActorPriority can overflow when using the constructor that takes Time as a parameter. ...
Audio Capture Timecode Provider asserts if no source device can be found.
FLinearTimecodeAudioCaptureCustomTimeStepImplementation::Init() asserts if no source device can be found. It should gracefully fail instead. ...
Scroll bar thickness is unaffected when set below 4
UE - Editor - UI Systems - Apr 9, 2019Scroll bar thickness is unaffected when set below 4. There appears to be a minimum size in place that prevents the scroll bar from being set to a size lower than 4 ...
One frame difference with an animation controlled by a sequence when an Anim Class is set to none
UE - Anim - Sequencer - Apr 10, 2019If two skeletal meshes are playing an animation at the same time and one of them has an anim class and the other does not, it appears that the animations will be slightly off from one another. ...
Crash on loading pre-4.20 cloth data when compute skin cache is enabled in 4.21
UE - Graphics Features - Mar 19, 2019According to information from the licensee, the else clause was added to "FSkeletalMeshLODModel::(GetClothMappingData()" at CL 4437969 , but if it is the cloth data existing from 4.20 or earlier, it ...
Movie Scene Float sections do not blend when adding a key
UE - Anim - Sequencer - Apr 10, 2019Movie scene float tracks to not blend when adding new keys through the add key button if the value comes from outside sequencer. This is a result of a change introduced by CL: 4997300. ...