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= KnobDiameter/2 * (1 - TaperPercentage/100); KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; KnobCircumference = PI*KnobDiameter; Knurls = round(KnobCircumference/DistanceBetweenKnurls); Divot=CapType; TaperAngle=asin(KnobHeight / (sqrt(pow(KnobHeight, 2) cube([2, 2, KnobHeight+.001], center=true); cube([RingWidth*.5, MarkingWidth, 2], center=true); cube([8, 3, KnobHeight], center=true); // Pointer1: Offset hemispherical divot // Hole for shaft center=true); // Pointer1: Offset hemispherical divot // Divot1: Centered cylynrical divot // Flat for D-shaped hole } // Something Positive elseif (strpos($article['link'], 'gunnerkrigg.com/?p') !== FALSE) { elseif (strpos($article['link'], 'cad-comic.com/comic/') !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); $article['content'] = $this->get_img_tags($xpath, "//div[@id='comic']/img", $article); } Invisible Bread, Softer World (alt tags we don't need to call out for) elseif (strpos($article['content'], 'imgs.xkcd.com/comics/') !== FALSE) { $article['content'] .= "
Alt: $alt_text
"; } } // Joy of Tech $xpath = $this->get_xpath_dealie($article['link']); elseif (strpos($article['content'], 'www.asofterworld.com/index.php?id') !== FALSE && strpos($article["title"], "Comic:") !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); $article['content'] = $this->get_img_tags($xpath, '(//div[@class="post"]//img)', $article); $article['content'] = $matches[1]; $img = $matches[1]; } } // Wondermark (alt tag already present foreach($imgs as $img){ if ($img->getAttribute('title')) { $article['content'] .= "

" . $entry->textContent . "

"; .

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