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[WebGL] Normal maps are inverted when loading a scene asynchronously using Addressables



How to reproduce:
1. Open the "LoaderScene" in the attached "NormalMapIssue" project
2. Make sure Addressables package is installed
3. Build Player Content in the Addressables menu
4. Build a project for WebGL
5. Enter play mode
6. Compare the build and the Game Window

Expected results: In the Build, the chair is lit the same way it is lit in the Game Window
Actual results: The chair is lit differently in the Build

Reproducible width: 2018.4.11f1, 2019.2.9f1, 2019.3.0b6, 2020.1.0a8 (package ver. 0.8.4, 1.2.4)

Additional notes:
1. A project could not be tested on Unity versions 2017.4.33f1 due to missing Package Manager
2. The issue does not reproduce in Windows & Mac builds
3. Package versions 0.8.4 and earlier do not contain LoadSceneAsync() method
4. A custom awaiter has been used in this project to wait for LoadSceneAsync results, however, using a Coroutine does not affect the outcome

  1. Resolution Note (2020.1.X):

    We were no longer able to reproduce this problem in 2019.4.3f1 and Addressables 1.8.4.

Comments (7)

  1. jamessmithsmith686

    Jun 13, 2022 10:45

    PBS childerns choice for braile.

  2. OneManArmy3D

    Apr 14, 2020 22:00

    How long this bug will be in "Active" state?
    Does it really have to take a year to fix a bug?

  3. Twyker_gp

    Mar 27, 2020 11:21

    Reproducible in Unity 2020.1.0b3 as well.

  4. Twyker_gp

    Feb 22, 2020 11:10

    The "default" setting helps so it doesnt get inverted. But a textured applied as a normal map with the default setting is still not correctly displayed. This is only semi-working.

  5. Twyker_gp

    Feb 20, 2020 13:58

    Reproducible in Unity 2019.3.0f6 as well.

  6. Twyker_gp

    Feb 11, 2020 13:14

    Please, can you at least give us a workaround for this? Tried to override the cginc used for this, but to no avail.

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