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Pixel is area sort x - #3192
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Pixel is area sort x#3192
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…es are not sorted by intersecting X. Signed-off-by: peter.macleod <[email protected]>
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Overview
In the polygon rasterizer, the PixelIsArea option causes runsArea to be used. This fix is to change how the edges are sorted so that they are in order of scanline interaction rather than leftmost X coordinate. This fixes a problem where some polygons containing concavities are filled incorrectly.
Checklist
docsguides update, if necessaryDemo
Optional. Screenshots/REPL
Notes
Optional. Ancillary topics, caveats, alternative strategies that didn't work out, anything else.
Closes #3187