Grain texture isn't clipped at window corners

[AnthemV]

Captchas

• I have read the instructions.
• I have searched existing issues and avoided creating duplicates.
• I am not filing an enhancement request.

What happened?

This is what you see on a workspace with theme colors set grain showing.

This is as it should be, on a workspace without any theme colors set grain showing.

Nobara 40, GNOME

Reproducible?

• I have checked that this issue cannot be reproduced on Mozilla Firefox.

Version

1.0.1-a.19

What platform are you seeing the problem on?

Linux

Relevant log output

No response

[Lenni-builder]

Those bottom corners seem to come from some kind of GNOME extension if I'm not mistaken, so it's probably a bug with that.

[AnthemV]

Are you sure you're not confusing it with the infamous korners bug on KDE? It certainly bears a resemblance to that. Testing on/off, this bug doesn't seem to be affected by extensions.

Now, I should have probably noted that this issue was also present on my KDE system (I would attach a screenshot, but I just wiped it unfortunately). I think it's most likely an issue with clipping the blurred area, much as the korners issue was.

EDIT: I realized you're probably thinking of the Blur my Shell extension, which could well cause this issue if misconfigured. I'm not using it to blur my apps though, so it's definitely not that.

[AnthemV]

Update, it turns out that it's not the blur, it's the grain texture. Seems like it's not being masked at all.

Screencast.from.2024-11-13.15-40-33.mp4

[AnthemV]

This issue can be fixed with the following CSS. I would make a PR, but I'm not sure how to make it change based on the platform. 12px is correct for my Linux install (GNOME with adw-gtk3), but it would need to be able to dynamically fetch the platform's border radius, since (at least on Linux) it's inherited from the GTK theme in use.

#browser { &::before { border-radius: 12px !important; } }

[dosubot]

Hi, @AnthemV. I'm Dosu, and I'm helping the desktop team manage their backlog. I'm marking this issue as stale.

Issue Summary:

• Grain texture in a workspace is not clipped at window corners on Nobara 40 with GNOME.
• Initially thought to be related to a GNOME extension, but persists without extensions.
• Similar to a known KDE bug; identified as a masking issue with the grain texture.
• You provided a potential CSS fix, noting the challenge of adjusting border radius dynamically.

Next Steps:

• Is this issue still relevant to the latest version of the desktop repository? If so, please comment to keep the discussion open.
• If there are no further updates, the issue will be automatically closed in 7 days.

Thank you for your understanding and contribution!