Unreal Engine Issues
Unreal Engine Issues
Dithered LOD Transition does not work on some mobile devices
UE - Platform - Mobile - Aug 27, 2019I tested with some mobile devices and Dithered LOD Transition did not work on Huawei P20 Pro. This problem does not occur with Snapdragon. This problem does not occur with Snapdragon like Pixel 3. ...
Blend Graph can trigger ensure Bone.IsRotationNormalized()
OLD - Anim - Aug 23, 2019Using a custom Blend Graph can trigger the ensure Bone.IsRotationNormalized() when source pose is connected to output. ...
Foward Instanced Stereo Rendering draws decals differently between eyes in VR
UE - Platform - XR - Aug 22, 2019When using the Desktop Forward Renderer and Instanced Stereo Rendering, draws static meshes with decal materials applied differently between eyes in VR. Tested on Oculus, probably not specific to O ...
Ray Traced Ambient Occlusion Uses Resources Even if AO Intensity is 0
UE - Graphics Features - Lumen - Aug 22, 2019Ray traced Ambient Occlusion is still active even when Ambient Occlusion Intensity is set to 0 in the Post Process Volume. Found in 4.22 CL# 7053642, 4.23 CL# 8115738, 4.24 CL# 8124506 ...
InstancedStaticMeshes disappear in Shipping builds on mobile when affected by dynamic point lights
UE - Platform - Mobile - Aug 22, 2019This ticket is to add the safe workaround for 4.23.1, with a more optimal fix coming in 4.24. ...
Crash When Building HLODs
UE - World Creation - Worldbuilding Tools - HLOD - Aug 21, 2019Building HLODs causes a crash. This only seems to occur in some levels as shown in the attached project. Found in 4.22 CL# 7053642, 4.23 CL# 7948402, 4.24 CL# 8124506 ...
Owner No See Tags are ignored when Static Mesh Actor is placed in Level vs dynamically spawned in Level
UE - Gameplay - Aug 21, 2019Owner No See Tags are ignored when Static Mesh Actor is placed in Level vs dynamically spawned in Level ...
Set Order of Additive Anim Type and Force Root Lock cause different results
OLD - Anim - Aug 16, 2019The order in which Additive Anim Type is set to Mesh Space and Force Root Lock is enabled/disabled changes the end result. This seems to be related to the animation compression and DDC. ...
Animation poses can be "cached" by reroute nodes as an output in
UE - Anim - Runtime - Aug 16, 2019by design, animation pose output pins can only connect to a single pose input pin. However, you can circumvent this behavior by dragging off the initial pose node output pin into an empty spot on th ...
USkinnedMeshComponent::PredictedLODLevel can be set below MinLOD
UE - Anim - Rigging - Aug 12, 2019Within USkinnedMeshComponent::UpdateLODStatus_Internal, if the USkinnedMeshComponent does not yet have a MeshObject, MaxLODIndex will be left as 0 and as a result PredictedLODLevel will be set to 0 ...