Unreal Engine Issues
Unreal Engine Issues
Strange results with HeightToNormalSmooth on Nanite meshes
UE - Rendering Architecture - Jun 3, 2024This appears to also occur on meshes that aren't set to Enable Nanite at all. [Image Removed] ...
Post Process Material Chain Graph does not work with the mobile renderer
UE - Platform - Mobile - May 31, 2024Lumen reflection distortion
UE - Graphics Features - Lumen - May 30, 2024Lumen reflections appear distorted depending on the camera orientation. ...
WindowsVideoRecordingSystem can start late to record when a Record/Start action is executed.
UE - Media Framework - May 30, 2024The WindowsVideoRecordingSystem can start to record late when a StartAction is done. Not sure if it starts to record late, or the first seconds of the resulting video are ommited when the mp4 file i ...
Queued AnimNotifies skipped on Server via CharacterMovement.
From a licensee: The issue is that under certain edge conditions I am experiencing Anim Notifies not being executed on our Dedicated Server ( it is an off case, so they typically do work, there a ...
Crash when exiting editor before EditorUtilityTask completes
UE - Editor - UI Systems - May 29, 2024If exiting the editor before the EditorUtilityTask completes, it crashes. It will not crash if canceling the UtilityTask and then exit the editor. The following implementation does not allow destruc ...
Water body constructor dirties actor
UE - Graphics Tools - Terrain - Water - May 29, 2024Modify gets called from AWaterBody constructor: WaterSplineMetadata->Reset(3); WaterSplineMetadata->AddPoint(0.0f); WaterSplineMetadata->AddPoint(1.0f); WaterSplineMetadata->AddPoint ...
UClass::SparseClassDataStruct null at editor-time for child blueprints until compile
UE - Gameplay - Blueprint - May 29, 2024Child blueprints of a blueprint of a native actor class with sparse data can have an incorrectly null SparseClassDataStruct value, and thus fail to initialzie their SparseClassData. This affects edi ...
Async Physics incorrectly interpolates when multiple physics ticks pass
UE - Simulation - Physics - Solver - May 28, 2024If a user set the transform of a Body from the game thread and physics is running multiple async ticks perf game tick, the transforms might be being calculated incorrectly. ...
Translucent materials with Modulate blend mode disappear with down-res translucency enabled
UE - Graphics Features - May 28, 2024Reported from this UDN: https://udn.unrealengine.com/s/question/0D5QP00000MLlco0AD/active-dtr-doesnt-render-beforedofmodulated-materials?fromCase=1 The problem is that, except in very specific circ ...