Unreal Engine Issues
Unreal Engine Issues
MAC: Crash on startup
UE - Platform - Apple - Apr 10, 2015"MacBook pro 13 2015 with yosemite 10.10.3 just crashed after launching ue4." The problem is that the recently introduced calls to IsRHIDeviceNVIDIA occur before the Mac code sets the GRHIVendorID ...
Slow-rendering thumbnails can be queued up for real-time updates
UE - Editor - Content Pipeline - Content Browser - Sep 22, 2016A licensee is seeing performance drops while using the editor due to a custom thumbnail renderer taking a while to generate thumbnails while Real-Time Thumbnail rendering is enabled, and has request ...
SunTemple is washed out in one color on some Android devices.
UE - Platform - Mobile - Jan 16, 2017This was discovered during the 4.15 mobile compat. ...
UBT relies on a stale Multitouch framework location
UE - Platform - Apple - Aug 10, 2020UBT complains about not being able to locate Multitouch.framework ...
Android streaming audio repeats at start if start time is 0.0
UE - Platform - Mobile - Nov 18, 2015An audio file needing decoding (streaming) will repeat at the beginning of play if the start time is 0.0. ...
Viewport has graphical glitch while editing but not in PIE
Tools - Feb 6, 2015User has a project that the viewport has gotten corrupted. The icons are now no longer camera facing and are facing in the positive y axis. The sun disc and sky are blurred. When PIE everything rend ...
Invalid Subsurface Scattering Color when using Per Pixel Shading Model and non-default material layers
UE - Graphics Features - Sep 27, 2022It appears as though when adding material layers to a material instance that uses the FromExpression shading model, the subsurface color ends up white. If you add a DebugFloat3Values and output it t ...
Crash from RDG limit when using Warmup
UE - Niagara - Rendering - Apr 29, 2024We need to better detect when we need to flush to avoid hitting the RDG limit. There is no test project at the moment, more details can be found here ...
Scene Capture 2Ds Ignore Separate Translucency Settings
UE - Graphics Features - Jun 3, 2015When you place a Mesh with a Translucent Material using Separate Translucency in the view of a Scene Capture 2D using Gaussian DoF, the resultant capture will ignore the Separate Translucency Settin ...
HTML5 Engine Scalability set via C++ are not kept.
UE - Platform - Mobile - May 20, 2015HTML5 packaged or Launched On games are not keeping settings to the ScalabilityQuality.X when deployed to Chrome 64 or NIghtly Build. Project for Repro: [Link Removed] ...