[Bug]: Mask brush sometimes incorrectly scales when zooming in or out with mousewheel

[ghost]

What happened?

I think I was able to narrow down this bug thats been bothering me for a while.

Browser: Chrome OS: Win10

I have a window open on a big WQHD screen, and when I start the webui I resize it (often after opening openOutpaint). Then I usually outpaint or inpaint something and I zoom and click and brush. Regular workflow. But after some time the mask brush paints in a different size than what is shown, and when I zoom in or out sometimes the painted area is bigger or smaller than the shown area on the cursor and this can be a bit irritating.

I was thinking maybe the initial resizing of the openOutpaint window was causing this, but it just starts after some time and it stays even after switching tabs in A1111

Steps to reproduce the problem

Its in the description

What should have happened?

Synchronized paint area with cursor area

Commit where the problem happens

6889affcade60bcac8c92e1423277ef3428cc665

What platforms do you use to access openOutpaint?

Windows

What browsers do you use to access the UI ?

Google Chrome

Browser Extensions/Addons

Nothing that should be relevant

AUTOMATIC1111 webUI Commandline Arguments

--xformers --api

Additional information

No response

[seijihariki]

That's weird. Will give this a look.

[seijihariki]

Can confirm. Zoom was not calculated properly. Fix now on main.