4 ms·
(Nostalgia.) I had an MS-DOS app calls SCRPAINT which was a painting app for the 80x25 text mode. You could draw lines and it would do the right thing when lin
by billpg 4y ago
(Nostalgia.)
I had an MS-DOS app calls SCRPAINT which was a painting app for the 80x25 text mode. You could draw lines and it would do the right thing when lines bended at right angles or crossed by looking up the junction character code for the two lines.