/**
 * @import { AppBase } from '../app-base.js'
 * @import { Asset } from '../asset/asset.js'
 * @import { EventHandle } from '../../core/event-handle.js'
 * @import { ResourceHandlerCallback } from './handler.js'
 */
/**
 * Resource handler for the `render` asset type. A render asset has no file of its own: it takes
 * the meshes of one glTF mesh from the container asset named in its data and exposes them as a
 * `Render`.
 *
 * @category Asset
 */
export class RenderHandler extends ResourceHandler {
    /**
     * Create a new RenderHandler instance.
     *
     * @param {AppBase} app - The running {@link AppBase}.
     * @ignore
     */
    constructor(app: AppBase);
    /**
     * @type {WeakMap<Asset, () => void>}
     * @private
     */
    private _pendingLoads;
    /**
     * @type {WeakMap<Asset, () => void>}
     * @private
     */
    private _bindings;
    _registry: import("../asset/asset-registry.js").AssetRegistry;
    open(url: any, data: any): Render;
    patch(asset: any, registry: any): void;
}
import { ResourceHandler } from './handler.js';
import { Render } from '../../scene/render.js';
import type { AppBase } from '../app-base.js';