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Merge pull request #4976 from hugovk/4523-document-ellipse-drawing

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Add #4523 ellipse-drawing algorithm changes to release notes
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Andrew Murray 2020-10-14 18:04:29 +11:00 committed by GitHub
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@ -137,6 +137,13 @@ These functions accept an ``anchor`` parameter, see :ref:`text-anchors` for deta
Other Changes Other Changes
============= =============
Improved ellipse-drawing algorithm
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The ellipse-drawing algorithm has been changed from drawing a 360-sided polygon to one
which resembles Bresenham's algorithm for circles. It should be faster and produce
smoother curves, especially for smaller ellipses.
ImageDraw.text and ImageDraw.multiline_text ImageDraw.text and ImageDraw.multiline_text
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^