Unreal Engine Issues
Unreal Engine Issues
Vertex Snapping when moving StaticMesh Pivot has regressed
Tools - Oct 25, 2019Related UDNs:https://answers.unrealengine.com/questions/597988/vertex-snapping-static-meshes-to-one-another.html (2017) [Link Removed] (2015) ...
[Feature Request] Support Lighting Channels for Skylights
UE - Graphics Features - Apr 27, 2018Lighting channels for skylights would help for streaming levels that include both outdoor and indoor environments. https://forums.unrealengine.com/development-discussion/rendering/78203-lighting-ch ...
CCD can produce incorrect results at low frame rates
UE - Simulation - Physics - Feb 27, 2019The attached project has a fixed frame rate of 30fps with a simulating CCD cube above a with a full restitution floor. The cube has an odd rotation, such that it impacts the floor at a single point ...
Output warning log when import .paper2dsprites file
UE - Gameplay - Paper2D - Nov 21, 2020When import .paper2dsprites file, always output warning log. It seems missmatch URL TexturePackerPrefix and AppName with metadata. - PaperJsonSpriteSheetImporter.cpp const FString TexturePacke ...
Character rotations can diverge between clients and client/server briefly under packet loss and using bOrientRotationToMovement
UE - Gameplay - Player Movement - Jun 4, 2020At some points the rotations will diverge briefly while the client and server attempt to rotate to the orientation direction by going different directions about the rotation axis. ...
Particle System With Light Module Breaks Source Length Or Min Roughness
UE - Niagara - Apr 7, 2017When adding a particle system to a scene with dynamic point lights with their source radius/min roughness altered results in those parameters getting reset to default. NotePoint light mush have cas ...
FQuat::NetSerialize modifies the original value which can cause it to be replicated continuously
UE - Networking - Jun 8, 2018FQuat::NetSerialize will always call Normalize() as part of replicating the current value, so that only the X, Y, and Z components need to be serialized (the W can be computed on load). This operat ...
CPU Particles spawned through Blueprints do not keep Collision
UE - Graphics Features - Nov 5, 2014Particle Systems spawned via a blueprint are not generating collision. The same system will generate collision if placed directly in level. Also reported: https://answers.unrealengine.com/questio ...
Generating XCode project from .uproject fails
UE - Platform - Apple - Jun 10, 2016Using the option Services->Generate XCode Project fails to update the XCode solutuion. This prevents source files added to the project from the directory to show up in the editor. Regression: No - ...
Properties missing from Japanese UI
UE - Editor - UI Systems - Localization - Oct 20, 2015Some properties go missing when the Editor is switched to Japanese mode. Specifically, missing under Collison: -Simulation Generates Hit Events -Phys Material Override -Use CCD (See attached screens ...