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Ingy döt Net 2013-04-10 16:19:29 -07:00
parent e5e8880e41
commit 518da4a923
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Task/Bitmap-Flood-fill/PicoLisp/bitmap-flood-fill.l Normal file
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(de ppmFloodFill (Ppm X Y Color)
(let Target (get Ppm Y X)
(recur (X Y)
(when (= Target (get Ppm Y X))
(set (nth Ppm Y X) Color)
(recurse (dec X) Y)
(recurse (inc X) Y)
(recurse X (dec Y))
(recurse X (inc Y)) ) ) )
Ppm )