GRAPHICS: Screen resizing not working with OpenGL

[RogerW123]

When using OpenGL and in Windowed mode, the Crtl+Alt+(+ or -) should resize the game screen but it no longer does. This used to work in older version of ScummVM. It does resize the ScummVM interface, but not games.

[digitall]

RogerW123: Thank you for this bug report, but you have omitted some required information as per the bug tracker welcome message i.e.

Please check you are including all the following information in your bug report:

ScummVM version (scummvm -v)
Bug details, including step-by-step instructions to reproduce the bug
Language of game (English, German, ...)
Version of game (CD, Floppy, DOS, Amiga, ...)
Your OS, including version and device if appropriate (Windows 10 build 1709 32-bit, Debian 9.2 x86_64, Android 7.0 on Samsung Galaxy S7, ...)
Attach a save game if possible
If this bug only occurred recently, please note the last version without the bug, and the first version including the bug. That way we can fix it quicker by looking at the changes made.

While this bug does not appear to be game specific, it would be a good idea to indicate if it can be replicated with one of the freely available games such as Beneath a Steel Sky: ​https://www.scummvm.org/games/#games

[criezy]

I can indeed reproduce the issue with current master on macOS and it occurs with all the games I have tried (Dreamweb, Mission Supernova, Sfinx, Broken Sword).

I will try to take a look this weekend.

[criezy]

Fixed in c9682dfbcf.