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Fixed off by one error with horizontal and vertical lines #23

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Merged
merged 1 commit into from
Aug 5, 2020
Merged

Fixed off by one error with horizontal and vertical lines #23

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4 changes: 2 additions & 2 deletions adafruit_display_shapes/polygon.py
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Original file line number Diff line number Diff line change
Expand Up @@ -100,12 +100,12 @@ def _line(self, x0, y0, x1, y1, color):
if x0 == x1:
if y0 > y1:
y0, y1 = y1, y0
for _h in range(y0, y1):
for _h in range(y0, y1 + 1):
self._bitmap[x0, _h] = color
elif y0 == y1:
if x0 > x1:
x0, x1 = x1, x0
for _w in range(x0, x1):
for _w in range(x0, x1 + 1):
self._bitmap[_w, y0] = color
else:
steep = abs(y1 - y0) > abs(x1 - x0)
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