Unreal Engine Issues
Unreal Engine Issues
Crash when opening Open World map in editor with -d3d11 -d3ddebug
UE - Graphics Features - Jan 10, 2023It seems to output an error message like the following. D3D11 ERROR: ID3D11DeviceContext::Dispatch: The Shader Resource View in slot 2 of the Compute Shader unit was not created with the D3D11_BUFF ...
Editing a specific LOD and then using Remesh causes geometry to disappear
UE - Graphics Tools - Modeling Tools - Apr 13, 2023from licensee:"Expected behavior: The LOD selected to be edited should be saved correctly, allowing different remesh results to be saved as different LODs of the same mesh, _i.e. remesh with 1 cm t ...
ImageSize in Image widget is not set when setting a texture as a brush
UE - Editor - UI Systems - UMG - Aug 1, 2023Since FDeprecateSlateVector2D has been implemented in 5.2, the following function calls will always fail. Therefore, the ImageSize is not updated. This problem does not occur in 5.1. void SBrus ...
Editor Crash when changing Default Properties of a TArray of UStucts containing an InlineEditConditionToggle property in Blueprint Parent Class
UE - Editor - Workflow Systems - Apr 5, 2024This bug causes an editor crash. This crash occurs when changing the default values of a UStructs properties that are used as EditConditions, when they are set to InlineEditConditionToggle within a ...
Global SkyAtmosphere and Clouds Issues (Ambient Light)
UE - Rendering - Graphics Features - Dec 3, 2024Ambient Light on Volumetric Clouds from Sky Atmosphere always is calculated as if the clouds are at the north pole of the planet. Using a sphere-shaped Sky Atmosphere and Volumetric Clouds causes t ...
In a Geometry Collection, enabling Nanite Fallback in a Nanite Enabled collection won't generate a Physics Body when Nanite is disabled
UE - Simulation - Visual - Jun 30, 2025In a Geometry Collection, enabling Nanite Fallback in a Nanite Enabled collection won't generate a Physics Body when Nanite is disabled. To verify this, follow the steps provided in the Steps to Re ...
Adding a StaticMeshComponent pointer to a derived StaticMeshComponent class has inconsistent behavior
UE - Gameplay - Components - Aug 6, 2015Adding a UStaticMeshComponent pointer to a class derived from StaticMeshComponent allows for two meshes to be set by a single component. Setting two meshes inside a blueprint this way will only allo ...
Class Defaults do not show Texture variables when called from other blueprints
UE - Gameplay - Blueprint - Sep 30, 2015If class defaults are accessed in an actor blueprint from another blueprint, texture variables will not appear in the class defaults list on the "Get Class Defaults" node. ...
Shadows cast from static meshes are not appearing on characters in Mobile Preview
UE - Graphics Features - Oct 24, 2014When placing a Static mesh into a level that will cast a shadow and building lighting, no shadow will be shown on a character when walking through its shadow ...
Math Expression nodes cause packaging to fail.
UE - Gameplay - Blueprint - Oct 24, 2014When using a math expression node within a blueprint, the project will fail when packaging. ...