Unreal Engine Issues
Unreal Engine Issues
Check the status of an issue or Search for an existing issue.
PVRTC texture is sampled as white when the uv value is very close to 0
UE - Platform - MobileWhen the uv value is very close to 0 ( < 0.001 ), the boundary value of the PVRTC texture is sampled as white. please refer to attached images...
Const Blueprint Implementable Events don't update if const is removed from the native declaration
UE - Gameplay - Blueprint EditorConstness is not updated in overridden BlueprintImplementableEvents when the native declaration is made non-const. ...
Deprecated components can still be added via the Add Component button
UE - Gameplay - Blueprint EditorThe UDN has a possible fix for this issue in the Component Type Registry You can use the following as a test C++ class: #pragma once ...
Assert when tracing animations with Linked Anim Graphs
UE - Anim - RuntimeAn assert fires related to the node index for the linked animgraph node being the same as the node index for the root node in the linked anim ...
DOF aliasing on Niagara particles
UE - RenderingFbx Importer: Make sure the blendshape curve keys have the correct tangent scale
UE - AnimThe tangent of the blendshape curve seam to have the wrong scale (but correct direction) from this UDN. https://udn.unrealengine.com/s/questi...
HiResScreenshot has incorrect masking when screenshot resolution scale does not match the viewport.
UE - Rendering - RHIAfter a bit of investigation, the way to fix this would be to modify MergeMaskIntoAlpha to pass in the actual resolution scale and the request...
PostProcess AnimBP of Skeletal Mesh set to Additional Meshs in AnimMontage is not evaluated
UE - Anim - RuntimeThis issue does not evaluate PostProcessAnimBP for skeletal meshes set to additional meshes in AnimMontage[Image Removed] If I opened PostAni...
PLATFORM_SOCKETSUBSYSTEM is not defined for PS5
UE - Platform - ConsoleThe PLATFORM_SOCKETSUBSYSTEM macro is defined in SocketSubsystem.h for some platforms, while others add the definition in a Build.cs file (e.g...
Compilation error when using Particle SubUV in Niagara Mesh Particles with Raytracing enabled.
UE - Rendering - NiagaraThe licensee has shared the following workaround for modifying NiagaraMeshVertexFactory.ush. struct FVertexFactoryInterpolantsVSToPS { TAN...