Unreal Engine Issues
Unreal Engine Issues
r.GTSyncType 2 console command causes incorrect frame rate display on Windows platform
UE - Rendering Architecture - RHI - Feb 6, 2023The FRHIFrameFlipTrackingRunnable thread is not initialized on Windows, so RHIGetFrameRate always returns zero. As a workaround, remove the code added by CalculateFPSTimings for Windows platform, a ...
Light function materials using WorldPosition do not render correctly to volumetric fog if there is more than one
UE - Graphics Features - Mar 27, 2023There is a one-line fix for this in a shader file, see their PR on GitHub:https://github.com/EpicGames/UnrealEngine/pull/10251/files ...
RuleProcessor is not listed in the Window menu in 5.4
UE - Editor - Workflow Systems - Jun 11, 2024Since CL-28416011, Sections in Window menu are broken and the RuleProcessor can not be registered in the menu. (See attached imanges) Following workaround restores the sections and fixes the issue. ...
Incorrect Lighting With Exponential Height Fog And Light Function Atlas
UE - Graphics Features - Jul 29, 2024There currently is a mismatch occurring when light function atlases are used in conjunction with exponential height fog. When the flag r.VolumetricFog.UsesLightFunctionAtlas is enabled, light shafts ...
Editor crashes on user project when attempting to spawn an actor from a struct within user's project.
UE - Networking - Sep 23, 2015Editor crashes when attempting to spawn an actor from a struct within user's project. Frequency: 5/5 crashreporter: [Link Removed] ...
Substance Plugin causes packaged projects on Mac to fail to open
Tools - Jun 17, 2015If a project is packaged on the Mac while the Substance Plugin is installed, the resulting .app will fail to open. This does not generate a log. ...
Placing a second landscape spline component crashes editor
UE - LD & Modeling - Terrain - Landscape - Apr 8, 2015Placing multiple spline components crashes editor. Crash Reporter: [Link Removed] Frequency: 3/3 ...
Metallic Setting is not passed through Material Function in Feature Level ES2
UE - Graphics Features - Mar 26, 2015When a metallic input is passed into a material via a material function and previewed in ES2, the metallic is always returns 0 in the material. Also reproduced in Main Promotable-CL-2490775 [Image ...
After clearing the options of a ComboBox (String) widget it will not update
UE - Editor - UI Systems - Jan 13, 2015If a user uses clear options on a combo box (String) and then tries to add new and different data, the data that is added was the data that was removed with the clear options node. ...
Static Meshes Disappear with Media Player Asset Applied as Material in Standalone or Packaged Game
UE - Anim - Sequencer - Jun 7, 2016Static Meshes with a Media Texture applied will disappear when played in Standalone or in a Packaged Game. Regression? Yes, this is not the same behavior in the 4.11 version of the engine. Note I ...