Babylon.js/src/Offline/IOfflineProvider.ts

module BABYLON {
    /**
     * Class used to enable access to offline support
     * @see http://doc.babylonjs.com/how_to/caching_resources_in_indexeddb
     */
    export interface IOfflineProvider {
        /**
         * Gets a boolean indicating if scene must be saved in the database
         */
        enableSceneOffline: boolean;

        /**
         * Gets a boolean indicating if textures must be saved in the database
         */
        enableTexturesOffline: boolean;

        /**
         * Open the offline support and make it available
         * @param successCallback defines the callback to call on success
         * @param errorCallback defines the callback to call on error
         */
        open(successCallback: () => void, errorCallback: () => void): void;

        /**
         * Loads an image from the offline support
         * @param url defines the url to load from
         * @param image defines the target DOM image
         */
        loadImage(url: string, image: HTMLImageElement): void;

        /**
         * Loads a file from offline support
         * @param url defines the URL to load from
         * @param sceneLoaded defines a callback to call on success
         * @param progressCallBack defines a callback to call when progress changed
         * @param errorCallback defines a callback to call on error
         * @param useArrayBuffer defines a boolean to use array buffer instead of text string
         */
        loadFile(url: string, sceneLoaded: (data: any) => void, progressCallBack?: (data: any) => void, errorCallback?: () => void, useArrayBuffer?: boolean): void;
    }
}