Fog toggle not working in Sodium 1.21.6 for Fabric

Bug Description

I noticed that disabling fog in the Sodium video settings doesn't work in Minecraft 1.21.6 Fabric. The fog still appears even though the setting is disabled.

Reproduction Steps

1. Launch Minecraft version 1.21.6 with Fabric loader installed.
2. Make sure Sodium version 0.6.13 is installed and active.
3. Open Minecraft video settings.
4. Find the Sodium settings section.
5. Disable the fog option.
6. Join or load any world (singleplayer or multiplayer).
7. Observe that the fog still appears despite being disabled in the settings.

Log File

No log file attached because the game does not crash and there are no relevant errors in the logs related to this bug.

Crash Report

There is no crash report because the game does not crash. The issue is a visual bug where the fog remains enabled even after disabling it in Sodium settings.

[astridellensdottir]

Please attach a log, at minimum. The logs contain more than just errors and warnings; they also contain configuration information that helps to troubleshoot the issue you’re having. A crash report (produced by holding [F3]+[C]) also contains information beyond crash path tracing, and is necessary in order to troubleshoot any issues.

[pajicadvance]

Sodium does not have an option to turn off fog. You're probably referring to the option provided by Sodium Extra.