Unreal Engine Issues

UE-88260

ExtendDefaultLuminanceRange causes black rendering on Mobile renderer

ExtendDefaultLuminanceRange causes black rendering on Mobile renderer

Steps to Reproduce

License repro 1

  1. Create a new project using the official 4.24.2 engine
  2. Create a new scene (the standard template scene)
  3. Switch to OpenGL ES 3.1 preview
  4. Enable the mobile flimic tonemapper using the console 'r.Mobile.TonemapperFilm 1'
  5. Result: black screen

License repro 2

  1. Create project in 4.23
  2. Open project in 4.24 editor
  3. Switch to mobile preview
  4. Result: black screenv

Workaround: set r.DefaultFeature.AutoExposure.ExtendDefaultLuminanceRange=0

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Fixed
ComponentUE - Platform - Mobile
Affects Versions4.24
Target Fix4.24.3
Fix Commit11382879
Main Commit11382895
Release Commit11382879
CreatedFeb 7, 2020
ResolvedFeb 12, 2020
UpdatedFeb 12, 2020