tschak909 wrote:How do I do this (and also, draw lines) to an off-screen MFDB?
tschak909 wrote:I need to be able to draw individual pixels and lines to an offscreen buffer (the terminal display), which will be blit when the window needs updating via vrt_copyfm() back to the screen.
tschak909 wrote:Is there a set of line and dot routines I can use to start with? I'm writing 12 different terminals, at the same time, and am trying to maximize what I can get done.
Basically, the problem is, that I can't reconstruct the screen, because I most likely will have lost the data required to do so. This is a graphical terminal emulator. I just need a viable approach to deal with the problem.
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