Unreal Engine Issues
Unreal Engine Issues
Raw Input plugin fails to process some negative values
UE - Gameplay - Input - Aug 22, 2023Came from a UDN: [Link Removed] Proposed fix is to change `FRawInputWindows::ParseInputData` to use this logic instead: ``` ... USHORT BitSize = ValueCapsBuffer[iValue].BitSize; LONG SizeMask ...
Unable to Import Alembic Files in UE4
UE - Editor - Content Pipeline - Import and Export - Feb 25, 2020We have written a plugin for UE4 that allows Unreal users to import and set up Megascans assets into Unreal Engine. Recently we added Alembic files to our assets and also updated all our plugins to ...
Rendering Offscreen Using Non-Fullscreen View Creates Black Border
UE - Graphics Features - Apr 25, 2018Issue has been observed in 4.19.1 from EGL and Main CL 4027311. Per licensee: We recently switched from UE 4.18 to 4.19, and noticed several issues when doing offscreen rendering. To illustrate th ...
Injected behavior tree decorators sometimes can't access their memory block
UE - AI - Oct 30, 2015Easiest repro with stack: NotifyDecorator (print on ReceiveExecutionStart) injected: Blackboard condition injected: NotifyDecorator works without Blackboard one in between ...
Hidden Comment Bubble is Partially Covering/Blocking Top of Node
UE - Gameplay - Blueprint - Sep 18, 2015"The problem here is that the comment bubble, when hidden, is covering up the top of the node." This causes the user to have to drag a connector to the very bottom of the input in order to make a ...
Default name 'None' for TextureSampleParameter2D blocks overriding in the material instance.
Named 'None' in the material editor, TextureSampleParameter2d is not overridden in the material instance. ...
ProxyLOD plugin generates uninitialized vertices at end of a vertex buffer
UE - World Creation - Worldbuilding Tools - HLOD - Sep 11, 2020ProxyLOD::FQuadricMeshSimplifier::OutputMesh may remove duped verts. The input vertex buffer was resized by numVerts from FQuadricMeshSimplifier before calling OutputMesh. So these behaviors genera ...
Using Select Objects in Sequencer Scripting only selects one object
UE - Anim - Sequencer - Feb 8, 2021Select Objects calls FSequencer::SelectObject which empties the selection before selecting an object, so Select Objects can only select one object at a time, despite taking an array of object bindin ...
IsDataValid is not called on components inherited via the Simple Construction Script
UE - Gameplay - Blueprint - Oct 7, 2021IsDataValid is not called for components inherited via a parent's SCS. I've attached a small repro project. (4.27) ...
Crash in Android media plugins on Adreno devices with letters in version
UE - Platform - Mobile - Mar 2, 2022The logic to check the version number of Adreno devices does not work if there are letters in the version (like Adreno 642L). ...