import * as PIXI from 'pixi.js';
/**
 * This function starts the blur controller:
 * - drawing cursor
 * - listening mouse move to move cursor
 * - listening pointer events to apply blur
 *
 * @param application The PIXI.Application context
 * @param spriteName The name of the sprite identifying the original image
 */
export declare function start(application: PIXI.Application, { spriteName }: {
    spriteName: string;
}): void;
/**
 * This function removes cursor and all mouse event listeners.
 * The blur layer is kept on stage so it gets captured by toBlob/generateTexture
 * when the image is saved or another operation is applied.
 *
 * @param application the PIXI.Application context
 */
export declare function stop(application: PIXI.Application): void;