Unreal Engine Issues
Unreal Engine Issues
Need to remove dependency on log2 on Android for older versions
UE - Platform - Mobile - Jun 27, 2017The log2 function does not exist in libc.so on older Android. Using FMath::Log2 instead solves the issue. ...
TeleportTo result with Chaos is different from PhysX
UE - Simulation - Physics - Jun 25, 2021The result with Chaos is not wrong, rather it returns a correct correction vector, that vector is perfectly horizontal to the teleport buried against the landscape mesh. Therefore, teleportation wil ...
Crash on start on KitKat
UE - Platform - Mobile - Jul 24, 2019There is an unsupported call being made on KitKat causing a crash during startup. ...
Scene Capture Component "SetShowOnlyActors" no longer exposed to Blueprints
Tools - Aug 6, 2018SetShowOnlyActors of category Scene Capture Component is no longer exposed to Blueprints. Also missing in Main CL# 4247867 ...
Character_Rendering, Parallax Occlusion maps in Content Examples does not have Content Browser thumbnail
Docs - Samples - Mar 28, 2016When opening the level for Character_Rendering, the thumbnail is not a screenshot of the level, which is inconsistent with the other level thumbnails in Content Examples. ...
Invalid API documentation file
Docs - Jun 9, 2017The API.chm file is invalid. Additionally the website API docs are out of date. This is tied to a larger issue with the APIDocTool. ...
Point Light Stationary Causes Shadow Jitter at a Distance
UE - Graphics Features - Sep 27, 2016The Point Light Stationary displays reveal a shadow jitter when viewed at a distance. Comparatively the other lighting displays do not have the same result when viewed from a distance. This appears ...
"Find Collision UV" does not work with "Get Hit result under cursor"
UE - Simulation - Physics - Jan 8, 2018The Hit result from "get hit result under cursor" does not appear to be working with "find collision UV" Using "Line Trace by Channel" hit result works as intended. ...
Pawn Velocity dramatically different on server and client with Client Authoritative Position
UE - Gameplay - Sep 28, 2018The server is not seeing the correct walking animations on each of the clients and after doing some digging, we found that the Pawn->GetVelocity() function is returning something drastically smaller ...
Crash on RTX Laptop with ray tracing and -d3ddebug
UE - Graphics Features - Lumen - May 1, 2019Editor is crashing with d3ddebug in ray tracing Does not occur in dx12 without ray tracing Does not occur on a desktop PC with a 2080 Does not occur without d3ddebug ...