Unreal Engine Issues
Unreal Engine Issues
Android Random Startup Crashing
UE - Platform - Mobile - Sep 9, 2020Licensees are reporting random crashes at startup, with randomly different messages, but it seems that all have a "low-address null pointer dereference". The licensee believes that the phone someti ...
Android + Bluetooth Mouse: Hover events and Get Mouse Position on Viewport not working
UE - Platform - Mobile - Jul 11, 2018No hover events firing when using a bluetooth mouse on android. Tested with 4.20p5 CL# 4173645 4.21 CL# 4179794 ...
Allow having TArray with index size using 64 bits instead of 32 bits
UE - Foundation - Core - Apr 27, 2018With the geometry data getting bigger and bigger we hit more often the int32 limits of the default TArray. All geometry data is store in array so we cannot have more then 2GB of vertexinstances or t ...
Can't PIE or Save: Editor gets into odd state when editing parameters.
Tools - Jul 20, 2016I've seen this happen in other areas of the editor as well: Data Table fields (floats) for example. Manually typing in numbers to fields seems less prone to this error; using spinners to drag value ...
Removing and replacing an Atmospheric fog causes hard line issue in SkySphere
UE - Graphics Features - Dec 28, 2015When deleting and replacing the atmospheric fog with another atmospheric fog there will be a noticeable artifact near the sun disc from the SkySphere. Image attached. Tested in 4.11 stream CL-28 ...
Paper 2D Sprites rendering incorrect Color
UE - Gameplay - Paper2D - Jun 11, 2015The Vertex (Sprite) Color is rendering a higher value than the color picker has set. In 4.7.6 this is consistent for Materials as well, but in 4.8 and 4.9 only the Paper2D elements are rendering at ...
Landscape Far Shadows Interfere With Distance Field Soft Shadows
UE - Graphics Features - Mar 5, 2019Landscape far shadows are interfering with the distance field soft shadows causing a conflict, and stopping the distance field soft shadows from rendering at all. Working as expected in 4.20 CL# 43 ...
Ray Tracing Translucency - Sample settings have no effect
UE - Graphics Features - Lumen - Oct 15, 2020Ray tracing translucency samples per pixel settings have no visible effect. Reported and tested in version 4.25.3(CL 13942748). Tested and found in versions 4.25.3 and 4.26.0 Preview 2(CL 14419252 ...
Child actors cannot be recognized as children of parent actor within parent blueprint
UE - Gameplay - Blueprint - Jul 16, 2015Parent blueprints do not recognize child class actors as the same type as the initial parent blueprint. This makes it difficult to create a master blueprint for spawning/ai control/etc. ...
Crash from Saving in different ways in rapid sucuession
Tools - Apr 18, 2017The editor crashes if two saves happen in rapid succession, for example, if you use Ctrl + S then immediately use Ctrl + Shift + S. This issue can be somewhat difficult to get the crash from as the ...