Ray traced shadow sample settings greater than 1 cause shadow artifacts

UE - Graphics Features - Lumen - Sep 23, 2020

Alternative you can follow these steps to reproduce 1. Create a new project with ray tracing enabled 2. Activate the groom plugins 3. Import a groom asset into the scene 4. Add any light type to the ...

Crash on reimport animation when there is an additive animation track and fbx frame number is different

OLD - Anim - Feb 14, 2017

When an animation sequence has an additive animation track, reimporting a fbx would crash the editor if the new fbx has a different number of frames. ...

UE 4.6.1 Memory Game Causes Mac OSX to Crash

Tools - Jan 19, 2015

On a Mac running OSX 10.10.1, the launcher crashes when the user selects the "Memory Game" located in the "Learn" section under "Example Game Projects." ...

mobile scenedepth issues on 4.25 with ES 3.1 Preview

UE - Platform - Mobile - Jul 1, 2020

We have a problem with the SceneDepth related features on the mobile after migrated to 4.25.1 from 4.23SceneDepth node output issue in translucent materialsDepthFade node output issue in translucent ...

Matinee Capture Movie is rendering distorted when aspect ratio is set to 2:1

Tools - Mar 15, 2016

Matinee Movie Captures are rendering with distortion both video captures and Image Sequences when the aspect ratio is set to 2:1. [Image Removed] ...

In the Editor details panel for a float, When entering a decimal of 18 numbers results in incorrect truncation.

Tools - Dec 24, 2018

In Editor details panels for a float value, when entering a decimal of 18 numbers results in incorrect truncation. ...

UV Coordinates and Gradients are behaving unexpectedly when run 1-0 (White on Top, Black on Bottom)

UE - Graphics Features - Sep 30, 2015

When multiplying a Gradient running from White on Top to Black on Bottom (1-0) by a Texture Coordinate, there are unexpected results rendered which is not seen when multiplying the Coordinate by a B ...

Dismissing "Place phone into daydream headset" leaves app at black screen

UE - Platform - XR - Jun 29, 2017

Currently experiencing an issue when re-entering Google Daydream game after exiting the Daydream setup (place your phone in headset) screen by pressing the x in the top left corner of the screen. Wh ...

Rhino Identical sublayer names get numbers appended to corresponding Actors

UE - Editor - Content Pipeline - Datasmith - Importer - Oct 15, 2018

In Rhino, it is possible to have a layer structure in which different parent layers have identical sublayer names. This is common in situations where you have multiple design options, each as a sepa ...

Clothing Backstops are Larger than the Clothing Asset When Asset is Imported at a Scale Other than 1.0

UE - Simulation - Physics - Character - Feb 1, 2018

Backstops show up to be larger than the clothing asset when an asset is imported at a scale other than 1.0 and a clothing assets is created and applied Inconsistent in 4.18 but consistent in 4.19 ...