<div dir="ltr">I think so for point in polygon, see attached. It's an old attempt of mine, with a mechanism to draw polygons in Gem and then tell in which polygon your mouse pointer is.<br></div><div class="gmail_extra"><br><div class="gmail_quote">2017-04-20 9:13 GMT+02:00 Max <span dir="ltr"><<a href="mailto:abonnements@revolwear.com" target="_blank">abonnements@revolwear.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Did someone here solve this in Pd before?<br>
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<a href="https://en.wikipedia.org/wiki/Point_in_polygon" rel="noreferrer" target="_blank">https://en.wikipedia.org/wiki/<wbr>Point_in_polygon</a><br>
<a href="https://rosettacode.org/wiki/Ray-casting_algorithm" rel="noreferrer" target="_blank">https://rosettacode.org/wiki/R<wbr>ay-casting_algorithm</a><br>
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