So unless I'm missing something I don't see the problem. This focus point is where I will layer some other effects behind, to help give the video a little more movement than just being a static image through the whole. Not sure how this would work with detached console/editor windows, but I doubt that it wouldn't be solvable.

This is how fullscreen is done in desktop mode, which for instance many games on Window make great use of. Maybe this is what you consider a hack, I don't know, but considering these options are avaiable to programmers through simple true/false flags, I don't see why it would be. Which means you don't need to hack anything (as in move and resize the window to hide the title bar and borders, which really only works on single-monitor systems), but instead just use the functionality available to Windows programs. It's still possible to remove the title bar, the window border and adjust the window size accordingly (to match screen resolution), as well as set always on top on program focus changes (so that it would remove always on top once you switch to another program), right? FL Studio demo is the equivalent of the FL Studio Producer Edition + All plugins bundle. Windows does not support full screen applications in desktop mode.

AriAhrendt wrote David Mood wroteso it must be some kind of myth that Windows doesn't support full-screen modes.

How to make fl studio full screen