Tessellation has noticeable difference between adding a Static Mesh and Painting with Foliage

Tools - Foliage - Sep 24, 2015

Adding a static mesh to a scene has different tessellation than when painting the same mesh with the foliage brush. ...

Mesh emitters are not obeying changes to r.DetailMode

Rendering - Cascade - Sep 23, 2015

Emitter modules that are set to the "High" detail mode are removed when changing the engine scalability settings to "low", but not replaced when setting them back to "Epic." The emitter is updated c ...

Engine Crashing with AMD R9 2 and 3 Series Cards

Rendering - Sep 23, 2015

Multiple users are reporting crashes in the Engine when using an AMD R9 380 and 390 series cards. There was a request to have these cards added to compat lab for testing, but have not heard any upd ...

Execution reroute nodes become wildcard reroute nodes when creating a second reroute node off the same execution pin

Gameplay - Blueprint - Sep 21, 2015

Execution reroute nodes become wildcard reroute nodes when creating a second reroute node off the same execution pin. Note: this does not appear to affect their functionality as execution reroute no ...

DBuffer Decals render on top of Foliage

Rendering - Sep 18, 2015

This is the same issue found in UE-19543. Foliage will not act as an occluder as expected with painted foliage. [Image Removed] Also reproduced in Main CL-2689138 ...

PIE after the Game Instance's parent has a wire disconnected, compiled, then reconnected crashes this project

Gameplay - Blueprint - Sep 18, 2015

This user's project crashes on PIE after the Game Instance's parent has a wire disconnected, compiled, then reconnected. Possibly related to UE-20750, but the call stack is slightly different. Repr ...

AI characters with Navigation Invokers that are spawned during Play do not generate a nav mesh around them if Runtime Generation is set to Dynamic Modifiers Only

Gameplay - AI - Sep 17, 2015

With Generate Navigation Only Around Navigation Invokers enabled and Runtime Generation set to Dynamic Modifiers Only, AI characters with Navigation Invokers do not generate a nav mesh around them i ...

Hot reload breaks blueprints of class type when a struct containing a member of that class is defined in that class' header file.

Gameplay - Blueprint - Sep 16, 2015

When a struct is created in the header file for a class, and the struct contains a member that is of that class' type, performing a hot reload after changing the class will result in a Blueprint der ...

collision components added to vehicles do not properly register overlap events

Gameplay - Sep 16, 2015

overlap events do not fire when collision components such as sphere or capsule collision components are added to a vehicle blueprint. Overlap events seem to register if the component overlaps with o ...

Altering an array value in a structure causes the menu to collapse

Gameplay - Blueprint - Sep 16, 2015

When making any alteration to an array within a UDS the drop-down menu for the array collapses. Regression: Yes Works: 2689999 Broken: 2693272 ...