Unreal Engine Issues
Unreal Engine Issues
Eye Adaptation Material Node Only Functions in Surface Material Domain
UE - Graphics Features - Apr 24, 2019The Eye Adaptation material node only functions in Surface Material Domain. Found in 4.20 CL# 4369336, 4.21 CL# 4753647, 4.22 CL# 5660361, and 4.23 CL# 6074473 ...
Using a TSet in Blueprint directly into a function call crashes
UE - Gameplay - Blueprint Runtime - Nov 16, 2022Reproduced 3/3 times. Issue also occurs in //UE5/Release-5.0 - CL 20979098 Binary. Confirmed NOT a Regression. ...
Shadows appear to flicker on the Vive when using dynamic lighting on a translucent surface
UE - Platform - XR - May 16, 2016Shadows appear to flicker on the Vive when using dynamic lighting on a translucent surface. This is even more noticeable if the engine scalability is turned down. ...
Fix forwarding of dedicated flag and number of players when running a functional test
UE - Networking - Jun 21, 2019As described in the UDN question, some settings aren't forwarded correctly to the game instance in PIE during a functional test. Proposed patch attached. ...
Upgrade View and Work range scripting functions precision from float to double
UE - Anim - Sequencer - Aug 11, 2023The view and work range scripting functions use float values for their seconds, which leads to precision issues, as these values are stored as doubles. ...
Widget Blueprints Fail to Compile When Copying Collapsed Graphs into Functions
UE - Gameplay - Blueprint - Jun 28, 2022Collapsed blueprint nodes that are copied and pasted into a function graph of a Widget will cause a fatal error when the blueprint compiles, as seen in the callstack, and will provide the message: " ...
Widget components set as IsVariable have non-functional settings/variables
UE - Editor - UI Systems - Feb 12, 2018There is an issue occurring where Widget components set as IsVariable have non-functional settings/variables. This issue occurs with multiple widget components. This does not appear to be a regressi ...
Packaging fails when nativized blueprint implements interface with virtual function
UE - Gameplay - Blueprint - May 18, 2017If an interface contains a virtual function that returns "nullptr", If an interface contains a UFUNCTION that has a TSubclassOf type as a parameter or return value, implementing the interface in a b ...
Dynamic point lights generate shader compile errors on HTML5
UE - Platform - Mobile - Aug 20, 2015The new ES2 movable point lights look promising. Unfortunately, there seems to be an issue with them in HTML5 builds. They work great in the ES2 preview mode in the editor, but when running in an ac ...
Set view range scripting functions will not update timeline UI
UE - Anim - Sequencer - Feb 4, 2021Using the scripting functions to set the view range of a sequence will not update unless the sequence is re-opened. Usual updates for scripting issues like locking and unlocking the sequence don't w ...