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Bitmap/Flood fill: Difference between revisions
add ocaml
(Applesoft BASIC) |
(add ocaml) |
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Line 2,100:
img.floodFill((30, 122), White, color(255, 0, 0))
img.writePPM("Unfilledcirc_red.ppm")</lang>
=={{header|OCaml}}==
{{Trans|C}}
<lang ocaml>
let floodFill ~img (i, j) newColor =
let oldColor = get_pixel ~img ~pt:(i, j) in
let width, height = get_dims ~img in
let rec aux (i, j) =
if 0 <= i && i < height
&& 0 <= j && j < width
&& (get_pixel ~img ~pt:(i, j)) = oldColor
then begin
put_pixel img newColor i j;
aux (i-1, j);
aux (i+1, j);
aux (i, j-1);
aux (i, j+1);
end;
in
aux (i, j)</lang>
=={{header|Pascal}}==
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