Unreal Engine Issues
Unreal Engine Issues
Float value of AIDataProvider_QueryParams is cast faild
UE - AI - Oct 9, 2018IntValue and BoolValue is always indefinite value in UAIDataProvider_QueryParams::BindData(). Attach the result of Watch in VS. ...
Vertex Painting - Unexpected behaviour when painting Skeletal Mesh with Low Radius Brush
Tools - Oct 21, 2019Unexpected behaviour when painting skeletal meshes with small radius brush. This does not occur with static meshes. Confirmed in 4.25 MAIN @ CL 9730599 ...
drag the progress bar in level sequence would crash in debug editor
UE - Anim - Sequencer - Aug 17, 2023it seems in FSequencerTimeSliderController::ComputeFrameTimeFromMouse the CursorPos is -nan ...
Using variations on the 'shot' console command closes iOS project on device
UE - Platform - Mobile - Jul 6, 2015Using the console commands 'shot', 'highresshot 1' and 'highresshot 2' will crash to the 'recent apps' menu an ipa with Metal enabled. I tried this with 'Forward Rendering with Metal' disabled and u ...
Convert Mouse location to world Space appears to be returning the wrong values in VR
UE - Platform - XR - Jul 14, 2015When using the node "ConvertMouseLocationToWorldSpace" in VR appears to be restricting the mouses position to a small section of the available screen. ...
Alembic Import with empty first frame will cause the editor to crash
UE - Gameplay - Aug 10, 2016The editor will crash when importing an Alembic file with an empty first frame. ...
Particles can not be displayed once they disappear in ParticleLOD
UE - Niagara - Jul 22, 2019I have attached a project to reproduce. [Link Removed] The problem is that if there are multiple emitters It seems to reproduce when all Emitter is Disable. It works well if there is one Enable. [ ...
Particles can flicker at the end of first emitter loop when interpolated spawning is enabled
UE - Niagara - Jun 18, 2020Particles flicker at the end of first emitter loop when interpolated spawning is enabled This issue does not occur if interpolated spawning is disabled. This issue does not occur for any of the su ...
SkyLight IBL looks blurry on Android
UE - Platform - Mobile - May 12, 2021Fbx importer: Issue when reimporting staticmesh base LOD and there is some custom LOD
UE - Editor - Content Pipeline - Import and Export - Mar 2, 2023When we reset the material to fbx we should take care of the LOD since we will change/reorder the material slot array. ...