Unreal Engine Issues
Unreal Engine Issues
Selecting Reimport on a virtual texture results in crash
Rendering - Nov 14, 2019Reimporting a virtual texture results in a crash. Tested in: 4.24P2 CL#10091930 , 4.25 CL#10183780 ...
Saving Level changes the Rotation of actors with parent-child relationships
Gameplay - Components - Nov 14, 2019According to the licensee report, UnrealMath.cpp (588) constfloat SINGULARITY_THRESHOLD = 0.4999995f; It seems that this can be avoided by changing the above value. However, changing SINGU ...
Undo and ConstructionScript break the AttachChildren array
Gameplay - Components - Nov 14, 2019Undo fills AttachChildren array with null by the undo serializer. After that, a construction script tries to remove child components from parent component's AttachChildren but it can't find its poi ...
Random number generators in UE4 have short periodicity.
Core - Nov 14, 2019Random generators in UE4 have a short periodicity. (FMath::Rand and RandomStream) I heard a xorshift variant has good characteristics. Could we consider importing it into UE4? [Image Removed] ...
FClothingSectionData::IsValid is not marked const
Physics - Clothing - Nov 13, 2019FClothingSectionData::IsValid() is not marked const. ...
Importing .glb file results in crash
Tools - Import - Nov 13, 2019When importing a .glb file from Blender, the editor crashes. The user has been able to import other .glb files, but ran into an issue with the one provided being unable to be imported. ...
4.24 Instanced Stereo Distortion Error in ComputeBufferUVDistortion
Rendering - Features Teams - Nov 13, 20194.24 moves distortion calculations to the file DistortionCommon.ush and its`ComputeBufferUVDistortion` function. The code in the INSTANCED_STEREO define no longer works as `Interpolants` isn't passe ...
Duplicating inherited variables in the MyBlueprint panel doesn't copy data from the old variable to the new variable
Gameplay - Blueprint Editor - Nov 12, 2019Duplicating inherited Blueprint variables should copy the data from the original variable to the duplicated variable. ...
BaryCentric comparison inaccuracies
Tools - MeshEditing - Nov 12, 2019A user reported FMath::SegmentTriangleIntersection returning false negatives, seemingly due the results of FMath::ComputeBaryCentric2D being checked with strict inequality as opposed to non-strict i ...
Oculus Quest - Loading splash no longer shown
XR - Nov 12, 2019Oculus Splash screen image no longer shows on Quest. Unable to reproduce on PC (If you package a project without 'Start in VR' enabled you will be able to see splash until you enable HMD) Conf ...