Speed up rectangle, polygon and line drawing - #9772

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akx wants to merge 9 commits into

python-pillow:mainfrom

akx:faster-rect-and-line

Commits on Sep 28, 2026

Move I;16 drawing tests to their own file
akx
committed
8e0d894
Add more comprehensive tests for I;16 drawing

akx
and
radarhere
committed
bc599b0
De-triplicate Bresenham walkers; use hline when possible
akx
committed
c7b3e6d
Implement correct draw functions for 16-bpp modes
akx
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9fef46d
Add some correctness tests for 1px line drawing
akx
committed
9779c27
Lift isModeI16 into static inlinable function
akx
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d9aff77
Speed up `hline32` and `hline32rgba` by unswitch
akx
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8cccd05
Avoid blend work in point32rgba/hline32rgba/line32rgba when possible
akx
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4743b64
Implement and use vline*
akx
committed
0aeef3e