Eyeball appears opaque on project launch

UE - Graphics Features - Feb 21, 2023

Math expression nodes should use CommutativeAssociativeBinaryOperator when applicable

UE - Framework - Blueprint Compiler - Mar 27, 2023

Read-only nodes used in math expression should use CommutativeAssociativeBinaryOperator when appropriate. Even though these nodes can't be modified, there is the occasional need to copy these nodes ...

Runtime changing r.VT.PoolSizeScale doesn't resize virtual texture pools

UE - Rendering Architecture - Apr 21, 2023

r.VT.PoolSizeScale should be changeable at runtime so that we can resize VT physical pools for iteration on selecting pool sizes. It works correctly at engine startup but runtime changes have no ef ...

Landscape component's LODBias settings is ineffective

UE - Graphics Tools - Terrain - Landscape - Jan 7, 2025

[Image Removed] Jira Bot attaches conversation thread from Slack [Image Removed]Ryan Bickell – 2025-01-07 10:54:10 UTC Hello and happy new year! I'm messing with the Landscape component LODBias sett ...

Crash when applying force on event tick to DM

UE - Simulation - Physics - Destruction - Jun 19, 2015

When using a DM and applying force via blueprints with event tick will cause a crash. Workaround: Using a timer instead will not cause any crash even with very low values. Crashreporter: [Link Re ...

Creating a new project from vault does not save the default location

Tools - May 12, 2015

When creating a new project from the vault, for example: Content Examples, each time it tries to save on the C:\My Documents\Unreal Projects instead of D:\Unreal Projects, even though that folder is ...

The == node is no longer available for Strings

UE - Gameplay - Blueprint - Jun 14, 2015

The == node is no longer available for Strings. Reproduced in 4.8.0 and Main (The == node is no longer available for Strings). This is a regression: the == node for strings existed in 4.7.6 ...

Mousing over component list of an actor with InputComponent causes breakpoint in VS during PIE

Tools - Feb 24, 2015

When debugging a project through Visual Studio, if an actor with an Input Component is selected in the World Outliner a breakpoint will trigger in VS when attempting to select/mousing over any compo ...

Placing 3 or more individual meshes in the foliage tool and creating a large amount of them dramatically reduces FPS

UE - World Creation - Worldbuilding Tools - Foliage - Jan 13, 2015

While the framerate has improved for 4.7 in regards to large amounts of foliage, when a user places a substantial amount of foliage into level and it has at least 3 different foliage meshes, FPS dro ...

Infinite loop error message does not help and spawns too many messages

UE - Gameplay - Blueprint - Dec 17, 2014

The infinite loop reporter is reporting every infinite loop by popping up a window for each problem loop. So if you have an actor with 3 loops that trigger the infinite loop error and then you have ...