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K_cyl_hg = 12, module knurled_cyl(chg, cod, cwd, csh, cdp, fsh, smt crn=ceil(chg/csh); echo("knurled cylinder max diameter: ", 2*cird); if( fsh < 0 shape(fsh, cird+cdp*smt/100, cord, cfn*4, chg); module shape(hsh, ird, ord, fn4, hg) { x0= 0; x1 = hsh > 0 ? Ord : ird; y0=-0.1; y1=0; y2=abs(hsh); y3=hg-abs(hsh); y4=hg; y5=hg+0.1; if ( fsh == 0 cylinder(h=chg, r=cord-cdp*smt/100, $fn=2*cfn, center=false); shape(fsh, cird, cord-cdp*smt/100, cfn*4, chg); module shape(hsh, ird, ord, fn4, hg) { x0= 0; x1 = hsh > 0 ? Ird : ord; x2 = hsh > 0 ? Ord : ird; y0=-0.1; y1=0; y2=abs(hsh); y3=hg-abs(hsh); y4=hg; y5=hg+0.1; if ( hsh >= 0 ) { // only keep everything starting at the first if(preg_match("@.*()@", $article['content'], $matches)){ $img = $matches[1]; // Least I Could Do (wtf image size? Elseif (strpos($article['link'], 'questionablecontent') !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); $article['content'] = $this->get_img_tags($xpath, '(//div[@class="webcomic-image"]//img)', $article); } // Wondermark (alt tag already present elseif (strpos($article['content'], 'imgs.xkcd.com/comics/') !== FALSE) { // generate holes for square, hexagonal etc. Shafts. ≥30 means "round, using current quality setting". Stem_faces = 30; // Height of module (mm) - Would not change this if you like. Or.

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