import { type PartialWithUndefined } from '@augment-vir/common';
import { Application, Container, Rectangle, Ticker, type ApplicationOptions } from 'pixi.js';
/**
 * Create a mock Pixi.js Application. Additional Application mocks can be provided that will be
 * merged with the base mock. (Clashing properties will be overridden by what is provided in the
 * additional mocks.)
 *
 * @category Mock
 */
export declare function createMockPixi({ mocks, options, }?: PartialWithUndefined<{
    options: Partial<ApplicationOptions>;
    mocks: Partial<Application>;
}>): MockPixiApp & Application<import("pixi.js").Renderer>;
/**
 * Mock Pixi.js Application. This is not a complete mock (yet) and only implements partial
 * functionality.
 *
 * @category Internal
 */
export declare class MockPixiApp {
    /** A live Pixi.js Ticker so it can be used to trigger updates. */
    readonly ticker: Ticker;
    readonly stage: Container<import("pixi.js").ContainerChild>;
    readonly screen: Rectangle;
    constructor(options?: Partial<ApplicationOptions>);
}
/**
 * Create an initialize a Pixi.js app all in one call.
 *
 * @category Util
 */
export declare function createPixi(options?: Partial<ApplicationOptions>): Promise<Application<import("pixi.js").Renderer>>;