Unreal Engine Issues
Unreal Engine Issues
Rhino - Tessellation - 'Crack Free Displacement' not compatible with meshes
OLD - Enterprise - Nov 22, 2019Meshes imported from rhino are not compatible with 'Crack Free Displacement' ...
[Feature Request] Validate resource lifetimes in Mesh Draw Commands to help debug dangling pointers.
UE - Graphics Features - Nov 22, 2019Mesh draw commands don't hold strong references to resources. When caching mesh draw commands, their lifetimes can match the parent scene proxy, which can be very long. This increases the chance tha ...
ShouldRender() in USceneComponent Doesn't Check Against IsVisibleInEditor()
UE - Graphics Features - Nov 22, 2019IsVisible()/IsVisibleInEditor() should be a contribute to the logic in ShouldRender(). NOTE: This code was written during the UE3 life cycle. Found in 4.22 CL#7053642 ...
Screen Aligned(Velocity) particles deform at low velocity
UE - Niagara - Nov 22, 2019Screen aligned particles with very low velocity will squash in 4.23+ (No squashing in 4.22) Confirmed in 4.25 MAIN at CL 10333042 ...
WMR crash while switching between window and fullscreen mode
UE - Platform - XR - Nov 22, 2019Crash in MixedRealityInteropDebug.dll!WindowsMixedReality::MixedRealityInterop::BlockUntilNextFrame() check_hresult(WINRT_SHIM(Windows::Graphics::Holographic::IHolographicSpace2)->WaitForNextFrame ...
Vulkan leaks memory when opening and closing windows
UE - Rendering Architecture - RHI - Nov 22, 2019As described here: https://udn.unrealengine.com/questions/532725/index.html (1) Start Prebuilt Vanilla 4.23.1. with Vulkan enabled (2) Create a new project (3) Drag and drop the Sphere from “modes ...
Opening a new sequence can have SavePreAnimatedState and RestorePreAnimatedState called out of order
UE - Anim - Sequencer - Nov 21, 2019When switching to a sequence where the current time is not in the target view range the PreAnimatedState of the new sequence will be saved before restoring the PreAnimatedState of the old sequence. ...
[Feature Request] 3D Text - Contextual Analysis - Localization
UE - Virtual Production - Nov 21, 2019New Text 3D plugin does not process contextual analysis for Arabic Expected: Arabic characters should change shape based on the placement of a letter in a word (similar to how in English, a letter c ...
Point Cloud support for AR plugin crash
UE - Platform - XR - Nov 21, 2019Enabling Point Cloud support for AR plugin causes engine crash. Also crashes with LIDAR plugin enabled. Confirmed in MAIN 4.25 @ CL 10333042 ...
The Find Node Can Crash on Compile After a Blueprint Compile Error
UE - Gameplay - Nov 21, 2019The "Find" node can cause a crash if the a map with a struct value changes type while connected, is disconnected and reconnected. Compilation fails and crashes the engine. Found in 4.23.1 CL#963142 ...