VREditor: Right eye freezes when looking at a selected object with temporal upsampling enabled

UE - Platform - XR - Feb 27, 2018

The right eye of the HMD freezes when looking at an object that has been selected in VR Mode with Temporal Upsampling on. Happens with both Vive and Oculus. I did not see this when playing in VR. I ...

OnRep functions not overrideable in child BPs

UE - Gameplay - Blueprint Editor - Feb 27, 2018

The function that is Auto-Generated when creating RepNotify Variables is not overrideable in child blueprints. (Potentially involved with the inability to add inputs/outputs to OnRep_ functions) ...

Dithered LOD Shadowing transition issue when using Stencil with HISM

UE - Graphics Features - Feb 27, 2018

Hierarchical instance static meshes appear to have a shadowing issues when transitioning between LODs when dithering using Stencils. Note: This issue may be related to [Link Removed] or [Link Remo ...

[CrashReport] UE4Editor_MaterialEditor!SMaterialLayersFunctionsInstanceTree::UpdateThumbnailMaterial() [smateriallayersfunctionstree.cpp:1128]

Tools - Feb 27, 2018

No user comments in crash group 1114 for (TSharedPtr<FStackSortedData> Group : AssetChild->Children) 1115 { 1116 if (Group->ParameterInfo.Association == InAssociation) ...

[CrashReport] UE4Editor_AnimGraph!FAnimPreviewInstanceProxy::Evaluate() [animpreviewinstance.cpp:158]

OLD - Anim - Feb 27, 2018

No user comments in crash group 152 bool FAnimPreviewInstanceProxy::Evaluate(FPoseContext& Output) 153 { 154 // we cant evaluate on a worker thread here because of the key ...

[CrashReport] UE4Editor_Landscape!FLandscapeVertexFactoryVertexShaderParameters::SetMesh() [landscaperender.cpp:3137]

UE - LD & Modeling - Terrain - Landscape - Feb 27, 2018

No user comments in crash group 3127 if (SectionLodsParameter.IsBound()) 3128 { 3129 if (CurrentLODData.UseCombinedMeshBatch) 3130 { 3131 Set ...

Blueprint component lost when reparenting native base class and component name collides

UE - Gameplay - Blueprint Compiler - Feb 26, 2018

Use attached project to skip c++ steps. Follow from step 6. Update: It appears that the same symptoms occur if you simply change the name of an existing subobject, without changing the property/f ...

Crash Occurs When One Morph Target is Deleted and Another is Adjusted Afterward

UE - Graphics Features - Feb 26, 2018

Engine crashes when a morph target on an asset that has multiple morph targets is deleted and then another morph is adjusted afterwards Notes: Asset came from an older Jira where this same issue o ...

Crash on merge actor when Use specific LOD Level

UE - World Creation - Worldbuilding Tools - HLOD - Feb 26, 2018

Merge Actor crash when specifying Use specific LOD Level, and the actor has a collision component ...

VR template motion controllers are not assigned correctly

UE - Platform - XR - Feb 23, 2018

The motion controllers appear to be incorrectly assigned in the VR template resulting in them no longer tracking the motion controllers. The Hand enum that is exposed in the BP_motionController that ...