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Issue 915580 link

Starred by 2 users
Status: Untriaged
Owner: ----
Cc:
ericrk@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 3
Type: Bug



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Windows pixel density misses update

Project Member Reported by cblume@chromium.org, Dec 17 
On Windows, with a 4k monitor you can change the scale via Display Settings -> Scale and layout. I set mine to 150%.

Chrome reflects this 150% as I change it on this dialog.

Then I start a game which is only 1920x1200 & full screen. I think perhaps this disables the scaling option. After I exit the game and return to 4k Chrome has 100% scale while other apps look correct.

As soon as I resize the Chrome window the scale pops back to 150%.

Comment 1 by schenney@chromium.org, Dec 17

Components: -Blink>Compositing UI
This seems like a OS integration problem. The game is not a chrome app, right, but something that resizes the windows desktop?

Anyone know who to CC for Windows OS issues?

Comment 2 by cblume@chromium.org, Dec 30 

You are correct, it is not a Chrome app.

There may be an interesting twist to this. I am on a laptop with both a CPU & discrete GPU.

The CPU is a i7-8850H which has a Intel UHD Graphics 630. And when I launch a game it switches over to a NVIDIA GeForce GTX 1050 Ti. So maybe it has more to do with the GPU switch. Or maybe the combo of the two. *shrugs*
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