Agg clip rendering fix #1845
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Agg clip rendering fix #1845
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…eptions in vector backends.
Corrupt/invalid PDF and EPS files when saving a logscaled plot made with negative values
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Closing. Opened against the wrong branch. |
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This was discovered during the discussion in the e-mail thread "removing paths inside polygon".
When paths are affected by a clip path, the scanline type being used for rendering was wrong. It was
grey8, but should beno_clip_grey8. This resulted in horizontal lines looking thicker than they should.This also fixes a related performance bug where the buffer for the alpha mask was over-allocated by a factor of 4.