Unreal Engine Issues
Unreal Engine Issues
Reflection capture memory not released
UE - Graphics Features - Mar 16, 2020Until 4.23.1, the value of the Texture Memory Cube is reduced to an appropriate size. It is explained in the following thread:https://udn.unrealengine.com/questions/398103/index.html ...
Downsampled SceneColour textures are not invalidated after ComposeToNewSceneColor when TSR is enabled leading to AfterMotionBlur materials not rendering bloom
UE - Graphics Features - Sep 11, 2025When an emissive AfterMotionBlur material is used with TSR, Bloom is not applied to the material. The cause for this appears to be that AfterMotionBlur materials are composed to a separate texture ...
PBO Disable option does not work in Hide Bone By Name node
UE - Simulation - Physics - Aug 10, 2015PBO Disable option does not work in Hide Bone By Name node See repro and images[Image Removed][Image Removed] ...
LIVE: Crash on highresshot console command
Tools - Nov 10, 2014User is reporting a crash when using the console command "highreshot #" with any number. [Link Removed] ...
Crash can happen in FDetailLayoutBuilderImpl::Tick() when a category of UStruct member includes the "|" symbol and member is Tickable.
UE - Editor - Verse Class Editor - Dec 3, 2024A crash can occur when a member of a UStruct has a category with the "|" symbol and is trying to be displayed inside by the FDetailLayoutBuilderImpl class. This happens when there is a UStruct memb ...
Greyscale Textures look in Texture Editor do not match Material Editor or Final Results
UE - Graphics Features - Jan 9, 2015Greyscale image compression and sRGB settings are rendering different results in the Texture Editor versus the Material Editor and in game. Texture Editor (sRGB = True, Compression=Greyscale):[Link ...
Issues converting enum to byte in BP
UE - Gameplay - Blueprint - Sep 8, 2015User experienced unexpected AI behavior and was kind enough to share a stripped down version of the project. I was able to nail down issues user was experiencing to failed enum-to-byte conversion. U ...
WorldCoordinate3Way produces Incorrect Axis Lerps
UE - Graphics Features - May 18, 2016The Material Function WorldCoordinate3Way seems to incorrectly perform the Lerps from the axis contributions of the normals. An example is show here, with the left objects using the version that com ...
Character Mesh transform replication break on clients
UE - Networking - Jul 3, 2017In 4.16, character mesh on clients seem to be in the different location than the server. So far this happens when the player start is above the ground. This does not happen when network Smoothing ...
Crossfade sharing doesn't allow more than one shared transition
OLD - Anim - Apr 29, 2016Looking at the propagate function:void UAnimStateTransitionNode::PropagateCrossfadeSettings() { UEdGraph* CurrentGraph = GetGraph(); for (int32 idx = 0; idx < CurrentGraph->Nodes.Num(); idx++) ...