Unreal Engine Issues
Unreal Engine Issues
Niagara GPU Emitter Flickering at Certain Angles When the System Origin is Occluded
UE - Niagara - Mar 25, 2019Niagara GPU Particle Flickering at Certain Angles When the System Origin is Occluded. Found in 4.20 CL# 4369336, 4.21 CL# 4753647, 4.22 Preview 6 CL# 5439949, and 4.23 CL# 5533539 ...
Landscape Grass No Longer Casts a Shadow with "Use Landscape Lightmap" Enabled
UE - LD & Modeling - Terrain - Landscape - Apr 8, 2019Landscape Grass No Longer Casts a Shadow with "Use Landscape Lightmap" Enabled. Working as expected in 4.20 CL# 4369336 and 4.21 CL# 4753647 Found in 4.22 CL# 5660361 and 4.23 CL# 5779284 ...
Planar Reflections Falling Back to Baked Probes at Certain Angles
UE - Graphics Features - Apr 18, 2019Planar Reflections Falling Back to Baked Probes at Certain Angles. Found in 4.21 CL# 4753647, 4.22 CL# 5660361, 4.23 CL# 5974510 Working as expected in 4.20 CL# 4369336 This is a regression ...
High-Poly Meshes with DistanceToNearestSurface is Completely White
UE - Graphics Features - May 14, 2019The distance field materials do not work on a High Poly mesh. Found in 4.19 CL# 4033788, 4.20 CL# 4369336, 4.21 CL# 4753647, 4.22 CL# 6063286, 4.23 CL# 6398642 ...
Vive - Motion Controller Component - Temporal AA Regression
UE - Platform - XR - May 22, 2019In 4.22, temporal AA rendering artifacts can be seen on MotionControllerComponent attachments. Other AA methods look to be working without artifacts. Not seen with Oculus Workaround: Set "Disa ...
Force Feedback is weaker on Linux when compared to Windows
UE - Platform - Linux - Jun 4, 2019Force Feedback Effects vibrate weaker on Linux when compared to Windows in the same test project. This was reported and tested on 4.22.2 (CL-6574378). This was reproduced on 4.21.2 (CL-4753647) and ...
Motion Blur Applied Incorrectly in Ortho SceneCapture2D
UE - Graphics Features - Jul 5, 2019Motion Blur is applied incorrectly in a SceneCapture2D set to orthographic perspective. Works as expected in 4.21 CL# 4753647 Found in 4.22 CL# 7053642, 4.23 CL# 7208101, and 4.24 CL# 7223946 Thi ...
Actor loses attach component when parent actor goes in and out of relevancy
UE - Networking - Jun 17, 2019As described in the linked UDN, non-replicated components aren't being hooked up properly after an actor goes out & back into relevancy. The proposed fix sounds correct, calling MoveMapedObjectToUnm ...
Incorrect data type in FDumpFPSChartToEndpoint::DumpChart()
UE - Foundation - Core - Jul 11, 2019The TotalTime variable in the FDumpFPSChartToEndpoint::DumpChart() function has recently been changed to int32 when it should be double. Tested in 4.21.2 (CL - 4753647), 4.22.3 (CL - 7053647), 4.23 ...
Plugins are not creating shipping versions on package on Mac 4.23 Preview
UE - Foundation - Cpp Tools - Jul 15, 2019When you try to package a plugin on Mac in 4.23.0 Preview 1 there is no Shipping folder generated. This was verified to not happen in 4.22.3 (via Epic Launcher). Found in 4.23.0 Preview 1 CL# 72363 ...