Orthographic Camera View does not work properly in HTML5

UE - Platform - Mobile - Mar 2, 2015

A user has not been able to get his game to run in an orthographic camera angle. It works perfectly fine in perspective, but pushes the game off to the side once in orthographic. Users Tutorial of ...

Awakening an actor and calling TearOff in the same frame discards the awaken request

UE - Networking - Mar 15, 2019

When a dormant actor gets reawakened and we call TearOff on it, we could expect the actor to get replicated before being TornOff. When these two changes are done on the same frame, the TearOff nega ...

Material and Animation do not stop even if Game pauses when Material domain is User Interface

UE - Editor - UI Systems - Jan 22, 2020

For Animation and Tick, we have confirmed that pausing can be done by stopping Native Tick. But we can't stop with Material. Widget Component can change the handling of time with EWidgetTimingPolicy ...

ProRes 4444 files cannot be played on MediaPlayer when RHI is DirectX 12

Media Framework - Feb 10, 2020

This file can be used if you have enabled the Apple Pro Res Media plug-in. This can be played when RHI is set to DirectX 11, but not when changed to 12. The file being played is a ProRes 4444 vide ...

Launching the editor with -d3ddebug and enabling LOD Coloration mode gives D3D11 DEVICE_PSSETSHADERRESOURCES_HAZARD warning

UE - Graphics Features - Nov 3, 2015

Launching the editor with the "-d3ddebug" command line option and then enabling the "LOD Coloration" view mode (under "Lit") results in the following D3D warning: D3D11 WARNING: ID3D11DeviceContext ...

Having Mirrored UVs Breaks Render To Texture Even When Using Different UV Channel

UE - Graphics Features - Oct 24, 2016

If the static mesh has Mirrored UVs on channel 0 it will mess up the "Unwrap UVs for Render" functionality even when using a different channel for UVs that don't have mirrored UVs. ...

Particles are not appearing from certain directions in mobile previewer/HTML5

UE - Platform - Mobile - Aug 13, 2015

Particle effects are not appearing on mobile previewer, Android, iOS or HTML5. ...

Custom TTF Fonts do not show up properly in HTML5

UE - Platform - Mobile - Feb 14, 2017

UMG custom ttf font do not show up properly in HTML5. The attached project has ttf and otf version of one same font. Both show up correctly in PIE, but ttf version does not show up in HTML5. ...

Character Jitters at High Speed When Run Dedicated Server is Enabled

UE - Networking - May 15, 2017

Characters are jittering in multiplayer when moving at high speeds when Run Dedicated Server is enabled. ...

Material rendering incorrectly when using DepthFade on iOS

UE - Platform - Mobile - Sep 9, 2019

This issue only occurs on iOS and does not reproduce on Windows or Android. I have seen that the SceneDepth value of the DepthFade node may not be compared correctly. ...