Function calls inside destructor are not called when expected.

UE - Gameplay - Blueprint - Jul 13, 2015

Functions called in the destructor are not being called properly. Setting a call to AddOnScreenDebugMessage is displayed at the start of PIE rather than when the actor's destroy is called. ...

AI Perception Peripheral Vision Angle Degrees Being Doubled

UE - AI - Jun 7, 2016

Any value that is set for Peripheral Vision Angle Degrees in an AI Perception component's Sight config is doubled. This does not occur with the PawnSensing component, which is inconsistent behavio ...

Impact decal not rendering properly

UE - Graphics Features - Apr 5, 2016

When shooting a surface, the bullet decal appears as a thin line rather than the circular impact shown in the material asset. Regression: YES - in 4.10.4 the decal appears as shown in the material ...

Child Objects do not Copy to the Proper Position with Paste Here Option

Tools - Jan 13, 2016

If you copy a child object with a parent object, right click, and select edit, paste here, the child object will be offset from the parent object a significant distance away. ...

Compiling a blueprint with SetCollisionResponseToChannel Causes Crash

UE - Gameplay - Dec 5, 2016

When using a blueprint with a destructible component, you can call the SetCollisionResponseToChannel node of that component in the construction script. As a result the engine will crash when attempt ...

Cannot convert procedural mesh to static mesh with only 3 verticies

OLD - Anim - Feb 23, 2017

It is not possible to use the Create StaticMesh button to create a Static Mesh from a Procedural Mesh with only 3 verts. The following if check is the reason:if (RawMesh.VertexPositions.Num() > 3 && ...

Pass check wrong in FRenderTargetPool::FindFreeElement

UE - Platform - Console - Mar 1, 2017

Looks like the pass count check for assigning the fast vram flag is wrong when looking for a pooled render target and always discards the first found RT when making multiple passes. Code should like ...

Need to remove dependency on log2 on Android for older versions

UE - Platform - Mobile - Jun 27, 2017

The log2 function does not exist in libc.so on older Android. Using FMath::Log2 instead solves the issue. ...

Gameplay Tag Redirectors are not updating properly with nodes

UE - Gameplay - Blueprint - Jul 27, 2017

Gameplay Tag Re-directories are not updating properly with nodes. Specific nodes include: "Make literal gameplay tag" and Switch on gameplay tag. Versions Tested: 4.15.3 - CL: 3450819 4.16.2 - CL: ...

Android / iOS build failed when using subclass(C++) of UGlobalEditorUtilityBase

Tools - Nov 14, 2017

Android / iOS build failed when using subclass(C++) of UGlobalEditorUtilityBase. I had already confirm that the error doesn't occur when subclass(BP) of UGlobalEditorUtilityBase. I suggest that we ...