Search Issue Tracker

In Progress

In Progress in 2021.3.X

Votes

15

Found in

2021.3.34f1

Issue ID

UUM-62407

Regression

No

Terrain Detail objects are not rendered in the build when the Terrain is generated at runtime

--

-

Reproduction steps:
1. Open the attached “Terrain.zip” project
2. Open the “SampleScene”
3. Enter the Play mode
4. Observe the Game View
5. Exit Play mode
6. Build and Run the Project (File > Build and Run)
7. Observe the Build result

Expected result: Build looks the same as in the Play mode, all Detail objects are being rendered and move with the terrainData.wavingGrassAmount function
Actual result: Detail objects are not moving with the terrainData.wavingGrassAmount function and Grass Billboards are not rendered

Reproducible with: 2021.3.34f1
Couldn't test with: 2022.3.19f1, 2023.2.8f1, 2023.3.0b5 (Detail objects did not load in the Play mode)

Reproducible on: Windows 11
Not reproducible on: no other environment tested

Comments (2)

  1. runevision

    Mar 28, 2024 12:11

    I have this issue too. See details and workaround in this thread:
    https://forum.unity.com/threads/terrain-grass-details-for-generated-terrain-broke-in-builds-every-workaround-tried.1565392/

    Why is this issue listed as not a regression? It very much is a regression as it worked fine (in both play mode and build) in previous versions such as Unity 2019.4.

  2. muzboz

    Feb 07, 2024 05:14

    Thanks a lot for looking into this issue.

    Would love to hear about an update as soon as you explore the issue further.

    The issue (introduced from 2021.2 onwards) means that Unity engine no longer supports my game I'm building, which I've been working on for year.

    So until it's fixed, I'm stuck in older versions of Unity, which will soon pass beyond the support date.

    Hope this bug report and provided projects helps you to fairly easily find and fix the issue.
    All the best, thanks!

    - Murray

Add comment

Log in to post comment

All about bugs

View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.