Xiaolin Wu's line algorithm: Difference between revisions

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@@ Line 2,400: / Line 2,400: @@
   if \steep then
   {
-    plot (w, ypxl1, xpxl2, rfpart (yend) * xgap)
+    plot (w, ypxl1, xpxl1, rfpart (yend) * xgap)
     plot (w, ypxl1 + 1, xpxl1, fpart(yend) * xgap)
   }