Unreal Engine Issues
Unreal Engine Issues
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Back-face culling not working when translucency is set to Ray Tracing
While enabling Ray Tracing from the start of the project, when user sets GlobalPostProcess Translucency to Ray Tracing, the back-face of the p...
Can't Play In Editor after editing color value in color picker
ToolsCan not launch PIE after set the value in color picker window to enter a number from the keyboard. Choose the color value with the picker or c...
Material Editor node search returns unexpected results
Tools - Material EditorIssue reported by community member through UE Bug Submissions...
GPU System will kill existing particles if activate is called after it has be deactivated
Rendering - NiagaraDeactivating and then reactivating the same GPU system will cause existing particles to die....
Crash occurs in Hierarchical Instanced Static Mesh of Mesh with MinLOD set to 1 or higher
RenderingI have attached a reproduction project with the above settings.[Link Removed] It crashes when packaged, launched and moved in-game. This iss...
Hard to change the size of the standalone window.
Tools - SlateUse of SpiralBlur-SceneTexture MaterialFunction in translucent material results in compile errors
Rendering - Features TeamsThis appears to be new in 4.25....
Crash enabling Stochastic Rect Light with Ray Tracing
Rendering - Ray TracingEnabling Stochastic Rect Lights with Ray Tracing causes the project to crash. Reported and tested in version 4.26.0(CL 14419252). Tested and...
Vulkan leaks memory when opening and closing windows
Rendering - RHIAs described here: https://udn.unrealengine.com/questions/532725/index.html (1) Start Prebuilt Vanilla 4.23.1. with Vulkan enabled (2) Create...
Crash enabling Landscape Layers in editor with -Vulkan
Rendering - RHIThe following fatal error occurs:[2019.07.19-19.41.13:425][975]LogWindows: Error: Fatal error: [File:E:/Workspaces/Main/Engine/Source/Runtime/...