Additive scene is darker on build.

Unity Engine
,
1

Editor vs Build scene comparison

  • Lighting Setting is the same on both scene.

  • Bake Only. (All lighting is set to baked, both directional & point)

  • LoadSceneAdditive(additiveScene, LoadSceneMode.Additive)

  • SetActiveScene(additiveScene)

Settings


Debug
I also confirmed that both scene is the same.
And its in build.

var activeScene = SceneManager.GetActiveScene();
Debug.LogError($"{activeScene.name}({activeScene.buildIndex}) : {sceneName}({(int)sceneName})");

Need help resolving this issue, it works perfectly fine in the Editor.

Thanks!

2

I’ve resolved the issue, turning on SSAO in Renderer Feature fixed it on build. Probably have something to do with shader stripping, but this is definitely a bug?

3

Chances are that it’s related to SkyManager. For more info, check out this chapter in the troubleshooting guide:

It’s strange that the issue resolved itself by enabling SSAO, though…

4

A lot of the posts about lighting in build points out to shader stripping, see the posts after this one: https://discussions.unity.com/t/830866/5

Someone sent a bug report, but that’s on March 17, which probably will arrive to the GI team on June or more.