[BUG]: PCSX2 not going fullscreen even with Start FullScreen enabled.

[Gourav111]

Describe the Bug

Even with Start Fullscreen enabled, the application will not go fullscreen.

Reproduction Steps

Fix the issue of Full Screen so that pressing Alt+Enter or Double Clicking the screen

Expected Behavior

Either pressing Alt+Enter or Double Clicking the screen, the application will go full screen irrespective of Full Screen enabled.

PCSX2 Revision

PCSX2 v2.5.316

Operating System

Windows 11

If Linux - Specify Distro

No response

Logs & Dumps

No response

[TheLastRar]

Can you test #13577

[Gourav111]

Yeah it only works in OpenGL not with Direct3D 11 and 12

[bslenul]

Works fine for me with that PR, tested with both D3D11 and 12, on Windows 11.

[Gourav111]

How to fix D3D11 and D3D12 emulator issue on Windows 11?

[Felipefpl]

How to fix D3D11 and D3D12 emulator issue on Windows 11?

I had the same problem on win10, i fuond out that the culprit was the fact i was running at 2xNativeResolution. I went back to Native and that fixed it. Then i set as 2xNativeResolution again and everything was normal as before. I hope that helps you.

[Gourav111]

After going back to Native resolution as well as 2X Native resolution and with Direct3D 11/12, it won't go fullscreen.

[bslenul]

How to fix D3D11 and D3D12 emulator issue on Windows 11?

Test with the PR: https://github.com/PCSX2/pcsx2/actions/runs/19556372776/artifacts/4635147319
or just wait until it's "approved" and becomes available in a future update.

[Gourav111]

I copied the contents into the emulator issue but still the issue persists.

[TheLastRar]

The fix is incomplete and didn't fix exclusive fullscreen, that is currently being worked on

[TheLastRar]

Can you retest #13577

[Gourav111]

For Direct3D 11/12

Test fullscreen - Not working
Test exiting in and out of fullscreen - Not working
Test render to separate window - Not tried
Test receiving popups during rendering while fullscreened - Popup is showing but not fullscreen
Retest with Render to separate window - Not tried
Test if there are new frame pacing or latency issues while fullscreened - Not tried

[TheLastRar]

For Direct3D 11/12

Test fullscreen - Not working Test exiting in and out of fullscreen - Not working Test render to separate window - Not tried Test receiving popups during rendering while fullscreened - Popup is showing but not fullscreen Retest with Render to separate window - Not tried Test if there are new frame pacing or latency issues while fullscreened - Not tried

Can you provide a log for one of the failed full-screen attempts
Can you also tell me what Fullscreen Mode you are using?

[Gourav111]

I am using these settings

[TheLastRar]

To confirm, are you using the latest build from that PR (https://github.com/PCSX2/pcsx2/actions/runs/19587382158) and not an earlier version?