Unreal Engine Issues
Unreal Engine Issues
Compiling a blueprint with SetCollisionResponseToChannel Causes Crash
UE - Gameplay - Dec 5, 2016When 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, 2017It 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, 2017Looks 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, 2017The 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, 2017Gameplay 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, 2017Android / 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 ...
Parent actor missing in subscene after reopening
UE - Anim - Sequencer - Nov 16, 2017Attaching a particle to the bone of the actor spawning with the parent's sequence, once closed it will be missing. Error occurred in this project.[Link Removed] Content/Sequencer/CutMaster Content/ ...
Precomputed visibility cells generated from extruded volume is insufficient
UE - Graphics Features - Nov 20, 2017The questioner of this problem at UDN wants to create a Precomputed Vosability Volume with the deformed volume. When Extruded Precomputed Vosability Volume is used, the cell will not fill this volum ...
Child Actor Component outputs error when child class is set to empty using blutility
UE - Gameplay - Blueprint - Nov 30, 2017Child Actor Component outputs error when child class is set to empty using blutility I attached repro proj. ...
MRMeshComponent has no Super call on BeginPlay
UE - Platform - XR - Feb 14, 2018The MRMeshComponent is a derived component class that should have a call to Super being made, yet there isn't one. ...