Investigate moving morph target mesh work from FSkeletalMeshLODRenderData::InitResources from Runtime Load to DDC/Cook

UE - Graphics Features - Mar 21, 2018

See UDN Thread: Possibility for reducing loading times for morph targets by moving work to editor/cooker/ddc (whichever is appropriate) Loading times: Our model has ~70k verts and ~900 morphs – O ...

Landscape Disappears from Scene After Being Added to Sequence

UE - Anim - Sequencer - Mar 21, 2018

Landscape disappears from scene if added to a sequence, selected in scene, and the one of the tracks in sequencer(not the landscape that has been added) is selected again Landscape was added to t ...

Foliage disappears When Using sg.EffectsQuality 1 on Standalone

UE - Graphics Features - Mar 21, 2018

Foliage disappears When Using sg.EffectsQuality 1 on Standalone. ...

Point lights with source length building static lighting in incorrect direction

UE - Graphics Features - Mar 21, 2018

There is an issue where Point lights with source length building static lighting in the incorrect direction, the axis in which the light to be built seem to conflict with the preview build. This iss ...

Animation sequence's ParticleNotify doesn't fire while playing it back in Sequencer editor

UE - Anim - Sequencer - Mar 21, 2018

The ParticleNotify should always be triggered while playing in sequencer editor regardless whether the spawned particle is attached or not to it's bone/sockets This stopped working since 4.15 versi ...

Videos Rendered Through Sequencer Are A Different Frame Rate

UE - Anim - Sequencer - Mar 20, 2018

Videos in sequencer do not play at the same speed that they do in editor and do not change speed if the fps is changed when rendered Video appears to play at the expected speed while rendering it o ...

FBX Files Do Not Import After Using the Facial Anim Importer Unless Project is Reopened

UE - Anim - Runtime - Mar 20, 2018

Project has to be restarter in order to import FBX files after using the Facial Anim Importer Screenshots below are of the error that occurs on FBX import prior to project being closed and reopene ...

4k monitor support with touch and mouse does not work

Tools - Mar 20, 2018

Mouse and touch support seems to become unresponsive when the editor is running on a 4K panel. Certain play modes will allow click events to work while others do not when running on a 3840x2160 disp ...

[CrashReport] UE4Editor_Renderer!TGraphTask<`FScene::RemoveSpeedTreeWind'::`5'::EURCMacro_FRemoveSpeedTreeWindCommand>::ExecuteTask() [taskgraphinterfaces.h:829]

UE - Graphics Features - Mar 20, 2018

No comments from users in crash group 825 TTask& Task = *(TTask*)&TaskStorage; 826 { 827 FScopeCycleCounter Scope(Task.GetStatId(), true); 828 ***** Task.DoTask(CurrentT ...

[CrashReport] UE4Editor_Engine!FStaticMeshVertexBuffer::BindLightMapVertexBuffer() [staticmeshvertexbuffer.cpp:495]

UE - Graphics Features - Mar 20, 2018

User comment from crash group:reimporting fbx 491 void FStaticMeshVertexBuffer::BindLightMapVertexBuffer(const FVertexFactory* VertexFactory, FStaticMeshDataType& Data, int LightMapCoordinate ...