Added KMZLoader.

examples/js/loaders/KMZLoader.js

+/**
+ * @author mrdoob / http://mrdoob.com/
+ */
+
+THREE.KMZLoader = function ( manager ) {
+
+	this.manager = ( manager !== undefined ) ? manager : THREE.DefaultLoadingManager;
+
+};
+
+THREE.KMZLoader.prototype = {
+
+	constructor: THREE.KMZLoader,
+
+	load: function ( url, onLoad, onProgress, onError ) {
+
+		var scope = this;
+
+		var loader = new THREE.XHRLoader( scope.manager );
+		loader.setCrossOrigin( this.crossOrigin );
+		loader.setResponseType( 'arraybuffer' );
+		loader.load( url, function ( text ) {
+
+			onLoad( scope.parse( text ) );
+
+		}, onProgress, onError );
+
+	},
+
+	parse: function ( data ) {
+
+		var zip = new JSZip( data );
+
+		// console.log( zip );
+
+		for ( var name in zip.files ) {
+
+			if ( name.toLowerCase().substr( - 4 ) === '.dae' ) {
+
+				return new THREE.ColladaLoader().parse( zip.file( name ).asText() );
+
+			}
+
+		}
+
+		console.error( 'KZMLoader: Couldn\'t find .dae file.' );
+
+		return {
+			scene: new THREE.Group()
+		}
+
+	}
+
+};