Unreal Engine Issues
Unreal Engine Issues
Instanced meshes spread further apart as size increases
Tools - Jun 22, 2015As the size increases on instanced static meshes, they spread further apart, causing unwanted breaks in tiling. This increase is proportionate to the increase of size. Note: Despite the collision ...
Most GameMode classes cannot be set in Blueprints
UE - Gameplay - Jun 14, 2015Most GameMode classes cannot be set in Blueprints. Only Set Default Pawn Class and Set HUD Class have Setters available in Blueprints (the Getters are all still available). Reproduced in 4.8.0 and ...
The first time OnConstruction is called after duplication the Actor still has default class values
UE - Gameplay - Blueprint - Dec 18, 2014A Blueprint derived from a custom Actor class resets its variables to their default values when the Actor is duplicated, even if the actor being duplicated has a different value for that variable. T ...
On Linux, Planar Reflection shows improper reflection when using OpenGL4
UE - Platform - Linux - Aug 16, 2016Running a project with OpenGL4 command causes planar reflections to improperly reflect what is placed below the planar reflection. This is inconsistent with how planar reflections behave on Windows ...
Screen Aligned UVs Don't Scale With Aspect Ratio Correctly
UE - Graphics Features - Nov 9, 2016When using screen aligned UVs they don't seem to account for letterboxing. When the aspect ratio is changed the UVs scale based off the top left of the window or screen and not the viewable area. ...
Pawns sometimes spawn at same location
UE - Networking - Dec 1, 2016In the TM-WorldOriginRebasing map, when spawning into the level with two players, the players will sometimes spawn at the same location when there are two Player Starts (one of which is in a subleve ...
Naming CustomEvent string Input "DisplayName" breaks Blueprint Node
UE - Gameplay - Blueprint Editor - Jan 4, 2018Naming a custom event string input DisplayName will cause the BP Node spawner to use blank or user-entered data for node listing+creation. Additional Notes: This also occurs when renaming the Text ...
Precomputed visibility cells generated from extruded volume is insufficient
UE - Graphics Features - Nov 20, 2017The questioner of this problem at UDN wants to create a Precomputed Vosability Volume with the deformed volume. When Extruded Precomputed Vosability Volume is used, the cell will not fill this volum ...
"Cast Dynamic Shadow As Masked" is not visible at Material Instance
UE - Graphics Features - Feb 2, 2018"Cast Dynamic Shadow As Masked" is not visible at Material Instance. There is no property in Material Instance, but it does not work even if Base property is Enable, so it seems like a bug. ...
Foliage: Speed tree wind is reset for every add/remove/update on instances
UE - World Creation - Worldbuilding Tools - Foliage - Jul 10, 2018Foliage: Speed tree wind is reset for every add/remove/update on instances What is happening:When we invalidate the render state, proxy are recreated, causing the wind to be removed and add again, ...