example/threejs/asset/three.js
function extractFromCache ( cache ) {

			var values = [];
			for ( var key in cache ) {

				var data = cache[ key ];
				delete data.metadata;
				values.push( data );

			}
			return values;

		}
function extractFromCache ( cache ) {

			var values = [];
			for ( var key in cache ) {

				var data = cache[ key ];
				delete data.metadata;
				values.push( data );

			}
			return values;

		}
function extractFromCache ( cache ) { var values = [ ] ; for ( var key in cache ) { var data = cache [ key ] ; delete data . metadata ; values . push ( data ) ; } return values ; }
extract data from the cache hash remove metadata on each item and return as array
extract data from the cache hash remove metadata on each item and return as array