ParticleCutout don't work when AlphaThreshold is 0

UE - Graphics Features - Dec 16, 2016

UParticleModuleRequired::PostEditChangeProperty use "AlphaThreshold > 0". So, if AlphaThreshold = 0, particlecutout don't work. ...

Subsurface Profile material does not render properly in the Material Editor or Material Instance Editor

UE - Graphics Features - Dec 15, 2016

Note: I looked for a similar or related bug but could not find one. Sorry if it's here and buried. Subsurface Profile materials render differently in the Material Editor Preview pane than they do a ...

Duplicate destructible mesh actor has Destructible mesh value set to none

UE - Simulation - Physics - Destruction - Dec 15, 2016

After duplicating a destructible mesh in the level, in the Details panel for the duplicate, the Destructible Mesh setting will be listed as "None" rather than carrying over the mesh set in the origi ...

SkelMesh Component > Anim Class does not handle identical AnimBP names

OLD - Anim - Dec 15, 2016

Blueprint SkelMesh Component > Anim Class does not handle identical AnimBP names. Some background is that the identically named ABP was retargeted to the Headless mannequin in this project. Workar ...

Destroying Actor via RepNotify After Seamless Travel Causes Pending Kill Warning

UE - Networking - Dec 15, 2016

Attempting to destroy an actor via a repnotify after seamless travel is causing the actor to fail to be destroyed because of a pending kill warning: [2016.12.15-19.10.13:936][574]LogNetPackageMap:W ...

Cannot Focus on Meshes with Origins that Place them Beyond the Skydome in the Static Mesh Editor Viewport

Tools - Dec 15, 2016

When you have a mesh whose origin is distant enough that it places the mesh itself outside the skydome in the Static Mesh Editor Viewport, you cannot toggle "F" to focus on the mesh, thus making it ...

Using World Composition with networked applications will cause sublevels to be loaded on clients and not properly replicate.

UE - World Creation - Worldbuilding Tools - World Composition - Dec 15, 2016

World Composition is set up to actively manage when levels are loaded and unloaded. However, using this in network applications can cause clients to load levels instead of the server (if a client wa ...

Suspension CoM calculations don't update with mass.

UE - Simulation - Physics - Dec 15, 2016

UWheeledVehicleComponent calculates the Suspension settings only when the physics state is first created. When CoM is set through the editor, the vehicle is constructed with the appropriate offset ...

Auto Reimport crash with some file paths

UE - Editor - Content Pipeline - Import and Export - Dec 14, 2016

Auto Reimport source paths can cause a crash with the editor. I couldn't narrow down in my limited testing what would cause the crash vs what would not with these file paths. The one in my attached ...

Bone Hierarchy not updated when reimporting skeletal mesh

UE - Editor - Content Pipeline - Import and Export - Dec 14, 2016

Bone Hierarchy not updated when reimporting skeletal mesh. Now, I get that updating the skeleton hierarchy could be disastrous if you had another mesh using the same skeleton and that it'd be reall ...