import { AbstractEngine } from '@babylonjs/core';
import { GameCanvas, RenderEngineOptions } from "../interfaces/game.d.ts";
/**
 * Creates an appropriate engine based on the provided canvas and options.
 * Passing null for canvas creates a NullEngine. Otherwise auto-detects WebGPU with WebGL fallback,
 * unless a specific engine type is forced via `options.engine`.
 *
 * @param canvas - Pass null to get a NullEngine (headless/testing)
 * @param options
 */
export declare function createEngine(canvas: GameCanvas | null, options: RenderEngineOptions, largeWorldRendering?: boolean): Promise<AbstractEngine>;