Unreal Engine Issues
Unreal Engine Issues
Setting Multi with ETC2 and PVRTC will select ES3.0 as minimum instead of 2.0
UE - Platform - Mobile - Dec 15, 2016Chris found a bug where if you set Multi, ETC2 and PVRTC will select ES3.0 as minimum texture instead of ES 2.0 ...
GoogleVR rotational input stuttering after disabling stereo rendering
UE - Platform - Mobile - May 16, 2018In a Google VR project, stuttering occurs when switching from stereo rendering to mono. Seems less like performance and more of a sensor input problem? 4.17 - No repro 4.18 - Unable to package (Ma ...
Bottom of Media Player Video clamped on Oculus Quest
Media Framework - Jul 10, 2019On Oculus Quest - The bottom portion of Media Player Textures are clamped. Confirmed in 4.24 MAIN @ CL 7226586 ...
PseudoVolumeTexture inverted on GL
UE - Platform - Mobile - Oct 16, 2018UDN report: Hi, This is not really a question, but I just wanted to point something. It seems that the PseudoVolumeTexture method in common.ush is not working the same way between DirectX and Ope ...
r.ShaderpipelineCache.StartupMode=0 does NOT work property
UE - Graphics Features - Sep 16, 2020r.ShaderpipelineCache.StartupMode=0 is a option for stop precompile using PSO Caching, but it doesn't work properly. After CL-5837455, FShaderPipelineCache::ResumeBatching() is always called in FEn ...
Landscapes do not Render when used with Lighting Scenarios on Mobile
UE - Platform - Mobile - May 15, 2017Landscapes disappear using Lighting Scenarios when deployed to a mobile device. When playing in the editor using the mobile previewer, everything looks as expected. It only occurs when deployed to ...
Incorrect specs in experimental mobile PIE json profiles
UE - Platform - Mobile - Jul 7, 2017I noticed three issues with the mobile PIE device preview json profiles:The Nexus5.json is a copy-paste of the GalaxyS3.jsonThe iPhone7.json DeviceModel is set to "IPhone7Plus"iPhone 5 is present in ...
Incorrect shadow on movable objects with ES3.1
UE - Platform - Mobile - Jan 10, 2020While in ES 3.1 - lighting on movable meshes from static directional light appears to be rotated 90 degrees. The direction of light on movable mesh, both static mesh and skeletal mesh, doesn't match ...
Callback ID lost while using the webview
UE - Platform - Apple - Nov 8, 2022This is a licensee UDN: [Link Removed] I've reviewed the javascript/native bridge code and I don't see anything obvious. The fact that it can happen on both mobile platforms might point at some hi ...
Regression: Shader compile failure with SceneDepth in mobile and PC, ES3_1
UE - Platform - Mobile - Nov 30, 2018SceneTexture:SceneDepth node is not properly compiled in ES3_1. Regression? yes, It is working in 4.20.3 launcher version. This log come up with compile failure LogMaterial: Display: Missing cache ...