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113 lines
2.0 KiB
113 lines
2.0 KiB
/**
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* @author mrdoob / http://mrdoob.com/
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*/
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THREE.KMZLoader = function ( manager ) {
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this.manager = ( manager !== undefined ) ? manager : THREE.DefaultLoadingManager;
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};
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THREE.KMZLoader.prototype = {
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constructor: THREE.KMZLoader,
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load: function ( url, onLoad, onProgress, onError ) {
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var scope = this;
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var loader = new THREE.FileLoader( scope.manager );
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loader.setPath( scope.path );
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loader.setResponseType( 'arraybuffer' );
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loader.load( url, function ( text ) {
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onLoad( scope.parse( text ) );
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}, onProgress, onError );
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},
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setPath: function ( value ) {
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this.path = value;
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return this;
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},
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parse: function ( data ) {
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function findFile( url ) {
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for ( var path in zip.files ) {
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if ( path.substr( - url.length ) === url ) {
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return zip.files[ path ];
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}
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}
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}
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var manager = new THREE.LoadingManager();
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manager.setURLModifier( function ( url ) {
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var image = findFile( url );
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if ( image ) {
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console.log( 'Loading', url );
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var blob = new Blob( [ image.asArrayBuffer() ], { type: 'application/octet-stream' } );
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return URL.createObjectURL( blob );
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}
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return url;
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} );
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//
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var zip = new JSZip( data ); // eslint-disable-line no-undef
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if ( zip.files[ 'doc.kml' ] ) {
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var xml = new DOMParser().parseFromString( zip.files[ 'doc.kml' ].asText(), 'application/xml' );
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var model = xml.querySelector( 'Placemark Model Link href' );
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if ( model ) {
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var loader = new THREE.ColladaLoader( manager );
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return loader.parse( zip.files[ model.textContent ].asText() );
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}
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} else {
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console.warn( 'KMZLoader: Missing doc.kml file.' );
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for ( var path in zip.files ) {
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var extension = path.split( '.' ).pop().toLowerCase();
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if ( extension === 'dae' ) {
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var loader = new THREE.ColladaLoader( manager );
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return loader.parse( zip.files[ path ].asText() );
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}
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}
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}
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console.error( 'KMZLoader: Couldn\'t find .dae file.' );
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return { scene: new THREE.Group() };
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}
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};
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