Revision as of 14:40, 19 January 2017 edit 77.44.124.254 (talk) Added code to catch errors on lines with zero length. In that case algorithm returns the value of the pixel it is in. Tag: Visual edit ← Previous edit		Revision as of 04:08, 15 June 2017 edit undo 2001:56a:700f:2500:18ff:17d4:9a71:ba39 (talk) →Algorithm Next edit →
Line 19: function round(x) is if x < 0 return ipart(x - 0.5) return ipart(x + 0.5)

Xiaolin Wu's line algorithm: Difference between revisions