Unreal Engine Issues
Unreal Engine Issues
StaticMesh - CustomDepth breaks occlusion culling without custom depth enabled
UE - Graphics Features - May 19, 2021InstancedStaticMesh displaying corrupt lightmap data
UE - Graphics Features - May 17, 2021I think I narrowed this issue down to bad UV coordinates being interpreted during the BasePassVertexShader execution applied to instancing. At this line in VertexFactoryGetInterpolantsVSToPS: flo ...
Very thin meshes cause flickering with emissive materials.
UE - Graphics Features - May 13, 2021The licensee has reported that when you make a mesh extremely thin (e.g. z = 0.0001), it can cause emissive materials applied to the mesh to flicker. ...
FDistanceFieldAsyncQueue crash during cook with MetaHuman Hair assets
UE - Graphics Features - May 12, 2021Groom/hair "exploding" in multiplayer mode (PIE Listen Server + 2 Players)
UE - Graphics Features - May 12, 2021AllowCommandletRendering D3D12 device crash
UE - Graphics Features - May 10, 2021'recompileshaders changed' doesn't work
UE - Graphics Features - May 7, 2021The issue is already fixed in UE5 by CL 14368553. This Jira is created for cherrypick into UE4 ...
GetAllMobileRelevantLayerNames drops those layers which are only connected to RuntimeVirtualTextureOutput Node
UE - Graphics Features - May 6, 2021in UMaterial::GetAllReferencedExpressions, the mobile branch ignores every CustomOutputExpressions including RuntimeVirtualTextureOutput. ...
Crash in MaterialInstance when deleting a layer
UE - Graphics Features - May 4, 2021Repro from licensee here - [Link Removed] ...