Unreal Engine Issues
Unreal Engine Issues
Bug in CurveLinearColor makes colors of Diffraction material white outside curve range, causing rendering artifacts
UE - Texture - May 14, 2025There seems to be a regression with linear textures (commonly for multi-channel masked textures) in UE5.4. Setting the "Encoding Override" (under Texture > Advanced > Source Color Settings) to "Line ...
Source control commandlets do not consistently check provider status for read only or checkout and instead rely on read only state of files
UE - Editor - Workflow Systems - Jul 7, 2022When using Lighting Scenario, loading order will affect how it's applied to the instances
UE - World Creation - Worldbuilding Tools - Foliage - Mar 7, 2019When using Lighting Scenario, loading order will affect how it's applied to the instances, resulting in corruption if content is loaded after the lighting scenario ...
Assertion failed: Engine crushes when a geometry collection hits a landscape
UE - Simulation - Physics - Jul 27, 2020This is because THeightField::PhiWithNormal has not been implemented yet. ...
Orthographic Rendering - Lumen Reflection Artefacts
UE - Rendering Architecture - Apr 28, 2023CSM has artifacts if shadow distance less than 2000
UE - Graphics Features - Jun 12, 2019Modeling Mode Vertex Paint Color values are incorrect
UE - Graphics Tools - Modeling Tools - Nov 12, 2024There is a mismatch in between the input and output value of vertex colors painted using the "Modeling Mode" vertex painting tool. The example in the licensee's case is that if they wanted a 0.25f v ...
Crash In FGeometryCacheSceneProxy::GetDynamicMeshElements On Editor Load With Null Material
UE - Editor - Content Pipeline - Alembic - Aug 26, 2024Startup Movies Fail to Play when Audio Devices are Disabled
Tools - Feb 1, 2016If a user launches a project in Standalone mode and has a Startup movie while the audio devices on the computer are disabled, the movie will fail to play. As soon as you re-enable an audio device, ...