Description

When having large landscapes with a tessellated material, loading time after hitting Play in Editor is much longer than in 4.22.

Found in 4.23 CL# 8386587 and 4.24 CL# 8971176

Working as expected in 4.22 CL# 7053642

This is a regression

Steps to Reproduce
  1. Open the attached project
  2. Load the level "Repro_QuickLoad"
  3. Play in Editor
  4. Then Load "Repro_LongLoad"
  5. Play in Editor again

Results:
The level with landscape that has a tessellated material takes much longer to load after hitting Play.

Expected:
Both levels would load at the same rate

Have Comments or More Details?

There's no existing public thread on this issue, so head over toAnswerHub just mention UE-80781 in the post.

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Unresolved
ComponentTools - Landscape
Affects Versions4.234.24
CreatedSep 24, 2019
UpdatedOct 2, 2019