Anonymous user
Bitmap/Bresenham's line algorithm: Difference between revisions
→{{header|PL/I}}
Line 905:
end draw_line;
</lang>
Output from the statement:-
call draw_line(-1, -3, 6, 10);
for a -10:10 x -10:10 grid:
<lang>
..........|..........
..........|..........
..........|..........
..........|..........
..........|..........
..........|..........
..........|.........*
..........|.......**.
..........|.....**...
..........|...**.....
----------+-**-------
..........**.........
........**|..........
.......*..|..........
..........|..........
..........|..........
..........|..........
..........|..........
..........|..........
..........|..........
..........|..........
</lang>
| |||