That would work fine (as the "Blitz" way). You could then color each canvas however you wanted.
Another way might be to use Windows' GDI, though this would be harder and perhaps use a bit more CPU (since you'd probably have to redraw every frame or so).
I've done both and they both work.
Another way might be to use Windows' GDI, though this would be harder and perhaps use a bit more CPU (since you'd probably have to redraw every frame or so).
I've done both and they both work.