Unreal Engine Issues
Unreal Engine Issues
Moveable/Stationary Point Lights do not render in Orthographic View
UE - Graphics Features - Aug 25, 2016When using an orthographic camera all point lights set to movable or stationary stop rendering while playing in the editor. This is also broken in standalone game. Note I've attached the project f ...
Landscapes do not Render when used with Lighting Scenarios on Mobile
UE - Platform - Mobile - May 15, 2017Landscapes disappear using Lighting Scenarios when deployed to a mobile device. When playing in the editor using the mobile previewer, everything looks as expected. It only occurs when deployed to ...
Custom Event functions cannot be called in sublevel event graphs if sublevel is not visible
UE - Gameplay - Blueprint - Aug 1, 2016Calling a custom event in a sublevel blueprint of a sublevel that is currently hidden will not show the custom event's function in the context menu. Regression (no) issue (does) occur in 4.11.2 ...
Level sequencer's play to(second) function not working as expected
UE - Anim - Sequencer - Aug 22, 2019The function Play to(seconds) does not functions as it's tooltip implies. "Play the sequence from the current time, to the specified time in seconds". The function instead snaps to the specified tim ...
Breakpoints don't work in Anim Node Functions
UE - Anim - Runtime - Anim Blueprints - Jun 27, 2023Anim node functions are difficult to debug because breakpoints don't get triggered, and printing is difficult from within the function too. ...
Incorrect static lighting on InstancedStaticMeshes
UE - World Creation - Worldbuilding Tools - Foliage - Nov 27, 2014Sometimes instances of an InstancdStaticMeshComponent have an incorrect hue after building static lighting. In the thread, the user provides a repro map ...
Lightmap Density Of Imported FBX Offsetting When Lighting Is Built
UE - Graphics Features - Oct 8, 2018Lightmap density of imported fbxs will be offset when lighting is built. Working as expected in 4.19 CL# 4033788 Found in 4.20 CL# 4369336, 4.22 CL# 4433008 This is a regression ...
Optimization Viewmode Quad Overdraw Remains on Screen After Switching to Stationary Light Overlap
UE - Graphics Features - Jan 29, 2018The optimization view mode 'Quad Overdraw' image is not properly cleaned up when switching directly to 'Stationary Light Overlap' view mode. See attached images. ...
Crash duplicating or deleting any component inside of Actor BP if lights or triggers are present
UE - Gameplay - Blueprint Editor - Apr 25, 2017When duplicating or deleting a component whilst a point light is also a component within an Actor BP, the editor crashes. See callstack for info. This is a regression. Working: 4.15.2 Broken: 4.16 ...
Float Curve that is set as a local variable in an actor's function is garbage collected when in Standalone, causing a crash
UE - Gameplay - Blueprint - Sep 9, 2016If a Curve Float local variable is created for a function, it will be garbage collected when garbage collection occurs. This causes the process to crash due to an null pointer error whenever it is r ...