[sokol_app] Alt-tabbing issues on windows in a FPS game on a multi-monitor setup about sokol

[floooh]

Hmm yeah I'm seeing the same thing in the "doom-sokol" example (on Windows, haven't tested other platforms).

One workaround seems to be to disable, and then enable again the mouse lock in the FOCUSED event like this:

https://github.com/floooh/doom-sokol/blob/e87eb25c648f6cc4731fc1a6ba3f72df24abd826/src/doomgeneric_sokol.c#L552-L555

...the explicit disabling is necessary because of this check:

sokol/sokol_app.h

Lines 7096 to 7098 in f30824c

	if (lock == _sapp.mouse.locked) {
	return;
	}

I seem to remember that this was necessary because there's a Windows routine somewhere in there which has something like a reference counter.

Maybe the same is necessary when going from iconified back to restored.

Btw: I'll be travelling from tomorrow until Thursday, I may not respond during that time.

PS: I should really tackle that higher level "sokol_input.h" header which tracks input events, provides a polling API and takes care of little warts like this that are hard to do right down in sokol_app.h with its "stateless" input events.

[jakubtomsu]

Thank you, I'll try that out.
The sokol_input header would be cool, especially if there was also support for gamepads (or have a separate sokol_gamepad which I've seen mentioned)