Unreal Engine Issues
Unreal Engine Issues
Ensure occurs when pasting a Custom Event and its Function into another Blueprint
UE - Gameplay - Blueprint - Jul 28, 2016Hit this ensure while looking into another issue for Sam. ...
Path tracing gets harsh shading falloff if using area lights
UE - Graphics Features - Lumen - May 24, 2019Point light that is not casting a shadow behind hair causes the hair to glow
UE - Graphics Features - Oct 30, 2020Overlap functions of child actor components run when spawned without overlap if player is at 0,0,0
UE - Gameplay - Jun 23, 2016Overlap functions of child actor components run when spawned without overlap if player is at 0,0,0. It registers all "other actors" as cast successful even when the actor cast to is not the actor's ...
VSMs not rendering soft shadows on left eye in stereo rendering when more than one light is casting shadows
UE - Graphics Features - Mar 13, 2024Left eye shadow dithering stops working at a certain distance away from the light. To recreate this behavior with any project, follow those steps: Create an empty levelAdd a static mesh and a backd ...
Function boolean return nodes often set to true will default to false once saved project is closed/reopened
UE - Gameplay - Sep 1, 2017The new function output booleans within blueprint class actors are not saving intended true/false entries. This issue is a regression. Works in: 4.16.3-3561208 Does not work in: 4.17.1-3586342 and ...
GPU Crash may occur when using Nanite Tesselation on landscape with several shadow casting local lights
UE - Graphics Features - Nanite - May 5, 2025The GPU may time out in NaniteSplit when drawing VSM shadows for Nanite Tessellated landscape with in a scene with several local shadowed point lights. The issue doesn't reproduce in 5.6, likely to ...
Cannot bind lambda functions to Enhanced Input component
UE - Gameplay - Input - Jun 29, 2023Using Blueprint Interface functions that take other Interfaces as parameters can cause the Editor to crash in PIE mode.
UE - Gameplay - Blueprint - Jan 20, 2015If a Blueprint Interface function takes other Interfaces as parameters, and a circular dependency is present, the Editor will crash when the interface is called. CRASH REPORT: [Link Removed] CALLS ...
Add and Renaming collapsed graphs in functions breaks refs to local vars
UE - Gameplay - Blueprint Compiler - Nov 6, 2020When creating a class (of any kind i.e. an actor), when a collapsed graph is compiled the ref breaks when adding or renaming the graph. ...