Unreal Engine Issues
Unreal Engine Issues
Lightmass export can fail with duplicated static mesh assets
UE - Graphics Features - Aug 30, 2017See https://answers.unrealengine.com/questions/853450/417-lighting-build-fails.html ...
Flickering Decals on Mac in Mobile Preview
UE - Rendering - Architecture - RHI - Mar 25, 2020https://udn.unrealengine.com/questions/564376/flickering-decals-on-mac-in-mobile-preview.html ...
macOS Rendering Artifacts on Intel Graphics
UE - Rendering - Architecture - RHI - Apr 9, 2020https://udn.unrealengine.com/questions/568577/macos-rendering-artifacts-on-intel-graphics.html ...
Crash in IndirectLightingCache on level load
UE - Graphics Features - Aug 11, 2016May be a duplicate of this bug, which was closed due to no repro:https://jira.ol.epicgames.net/browse/UE-10978 ...
Exposure compensation curves do not blend
UE - Rendering - Graphics Features - Jun 26, 2024Requested in https://udn.unrealengine.com/s/question/0D5QP000006g7Px0AI/auto-exposure-various Previously discussed in https://udn.unrealengine.com/s/question/0D52L00004vKeNJSA0/blending-postproce ...
AttachComponent is not replicated correctly if re-attaching to the previous attachment
UE - Networking - Dec 13, 2018See UDN https://udn.unrealengine.com/questions/473245/attachcomponent-is-not-replicated-correctly-if-re.html ...
Although it is almost empty scene, the value of Draw value syncs to the value of Frame value on iOS device
UE - Platform - Mobile - May 31, 2018Although it is a scene with little cost, the value of Draw value syncs to the value of Frame value on iOS device. If it is less than 60 fps with t.maxfps 30 etc., this problem will not occur. Proj ...
Damping properties lost during change to the collision configuration.
UE - Simulation - Physics - May 18, 2020See UDN (https://udn.unrealengine.com/questions/573845/setcollisionenabled-on-skeletal-mesh-ragdoll-requi.html) ...
Crash when renaming a component to same name as a deleted inherited component.
UE - Gameplay - Blueprint - Oct 24, 2019Fatal error "UE_LOG(LogObj, Fatal,TEXT("Renaming an object (%s) on top of an existing object (%s) is not allowed"), *GetFullName(), *ExistingObject->GetFullName());" is hit in UObject::Rename. ...
SSR is drawn black when translucent material with FXAA
UE - Graphics Features - Apr 4, 2018SSR is drawn black when translucent material with FXAA. This problem is because there is no preview buffer used for reflection. SSR was displayed with Source change introduced in the following UDN ...