addExtraTypes('model/gltf-binary glb gltf'); $mime->addExtraInfo('model/gltf-binary [DRAWING]'); } public static function onMimeMagicImproveFromExtension( MimeAnalyzer $mimeAnalyzer, $ext, &$mime ) { if ( $mime !== 'model/gltf-binary' && in_array( $ext, ['glb', 'gltf'] ) ) { $mime = 'model/gltf-binary'; } } function doTransform($image, $dstPath, $dstUrl, $params, $flags = 0) { } public static function onBeforePageDisplay(OutputPage $out) { preg_match('/(getHTML(),$findGltf); if ($findGltf[0]) { $out->addModules('ext.glmv'); } } public static function onImageBeforeProduceHTML( DummyLinker &$linker, Title &$title, &$file, array &$frameParams, array &$handlerParams, &$time, &$result, Parser $parser, string &$query, &$widthOption ) { if ($file->getMimeType() !== 'model/gltf-binary') { return true; } preg_match('/
([\S\s]*?)<\/pre>/',$file->getDescriptionText(),$modelDescript);
    $metadata = json_decode($modelDescript[1], true);
    if (isset($frameParams['class'])) {
      preg_match('/view-(\S*)/',$frameParams['class'],$viewClassExtract);
      $viewClass = $viewClassExtract[1];
    } else {
      $viewClass = 'default';
    }
    if (isset($metadata['annotations'])) {
      $hotspots = [];
      foreach($metadata['annotations'] as $idx => $an) {
        $elAnnot = Html::rawElement('div',['class' => 'HotspotAnnotation HiddenAnnotation'],$an['label']);
        $hsDefault = array(
          'class' => 'Hotspot',
          'slot' => 'hotspot-'.($idx +1),
          'onmousedown' => 'event.stopPropagation()',
          'ontouchstart' => 'event.stopPropagation()',
          'onclick' => 'onAnnotation(event)'
        );
        $attrHotspot = array_merge($hsDefault, $an);
        $elHotspot = Html::rawElement('button',$attrHotspot,$elAnnot.($idx +1));
        array_push($hotspots, $elHotspot);
      }
    }
    $attrModelView = $metadata['viewerConfig'][$viewClass];
    $attrModelView = array_merge(['src' => $file->getFullUrl(), 'class' => 'mv-model'], $attrModelView);
    $attrModelView['style'] = 'width: 100%; height: 100%; min-height: 400px;';
    $elModel = Html::rawElement('model-viewer', $attrModelView, implode($hotspots));
    $attrContainer = array(
      'style' => "width: 800px; height: 600px;",
      'onmousedown' => 'clearAnnotations()',
      'ontouchstart' => 'clearAnnotations()'
    );
    $result = Html::rawElement('div', $attrContainer, $elModel);
    echo '';
    return false;
  }

  public static function console_log($data, $add_script_tags = false) {
    $command = 'console.log('. json_encode($data, JSON_HEX_TAG).');';
    if ($add_script_tags) {
        $command = '';
    }
    echo $command;
  }
}