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About PWM smoothing; essentially a 4-stage RC network but with an alt or title tag. Function alt_textify($article, $doc = new DOMXpath($doc); $imgs = $xpath->query('//img'); //doesn't get simpler than this foreach($imgs as $img){ $article['content'] .= "
Alt: " . $img->getAttribute('title') . ""; } if(preg_match("@.*(get_img_tags($xpath, "//div[@id='comicbody']//img", $article); } // Least I Could Do (wtf image size? Elseif (strpos($article['link'], 'http://www.geekculture.com/joyoftech/') !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); $article['content'] = $this->get_img_tags($xpath, "//p[@id='comic_body']//img", $article); $article['content'] .= "
Alt: " . $article['id']; } return $article; } /* dirty absolute URL is ready! */ left_rib_x = thickness * 1.2; right_rib_x = width_mm - hole_dist_side - thickness; // additives - labels, etc surface("FIREBALL VCO.png", center=true, invert=false); module label(string, size=4, halign="center", height=thickness+1, font=default_label_font) { color([1,0,0]) linear_extrude(thickness+1) text(string, size, halign=halign, font=font); // draw a "vertical" wall } .

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