Unreal Engine Issues
Unreal Engine Issues
AttachToComponent replication snapping to position instead of keeping relative location
UE - Networking - Feb 15, 2019When using AttachToComponent at runtime, the attachment does not replicate properly for some clients. The relative transform/rotation is not maintained. The user who reported this issue mentioned th ...
BP - Nativizing a UMG widget hierarchy in which a child widget of another widget BP type has the "Is Variable" box unchecked will result in a crash at runtime.
UE - Gameplay - Blueprint - Jan 28, 2020When the "Is Variable" box is unchecked for a BP-typed child widget, a variable will not be created at Blueprint compile time to reference the child widget in the nativized widget BP class. This bre ...
Material fails to compile when virtual texture is connected to opacity mask only through Make/Break Material Attributes
UE - Rendering - Features - Jun 2, 2022If we connect a virtual texture to the opacity mask output of a material the material will fail to compile. Currently this is expected because allowing it could cause problems such as:No virtual tex ...
Material fails to compile when virtual texture is connected to opacity mask only through Set/Get Material Attributes
UE - Rendering - Architecture - Aug 19, 2022If we connect a virtual texture to the opacity mask output of a material the material will fail to compile. This is expected. However if the opacity mask uses a regular texture connected via SetMat ...
Editor crashes with 2 or more Clients when spawning in a Blueprint created from a Static Mesh using the Blueprint/Add Script button
UE - Networking - May 14, 2015Editor crashes with 2 or more Clients when spawning a Blueprint created from a Static Mesh using the Blueprint/Add Script button. Blueprints created from Static Meshes using other methods do not cau ...
SyncGroups Do Not Function between BlendSpaces when Blend Time is 0
OLD - Anim - Sep 22, 2015SyncGroups Do Not Function between BlendSpaces when Blend Time is se to "0." *It is quesitonable SyncGroups function between BlendSpaces regardless of what the blend time is set to, but especially ...
Crash debugging blueprints in a networked game session
Tools - Oct 14, 2016Crash occurs when debugging blueprints when in a networked editor session. ...
Change in bitfield in a USTRUCT fails to replicate to clients
UE - Networking - Jun 23, 2015In the sample project provided on UDN, the server changes a bitfield value but the change fails to replicate to the client. ...
Stationary Light Overlap View Mode Broken By Forward Renderer
UE - Graphics Features - Apr 13, 2017The stationary light overlap view mode doesn't work properly in the forward renderer. Everything gets a red highlight making it impossible to see overlap. Images attached. ...
Warnings Log spam when pasting a widget into any panel widget
UE - Editor - UI Systems - Jun 8, 2018An increasing amount of warning show up in the output log as a widget is pasted into a name space that is part of a widget that has been added to another widget via the user created section. Examp ...