import { BabylonJSService } from '../../babylon-js/babylon-js.service';
import { Observable } from 'rxjs';
import { Graphics2dService } from '../../2d/graphics2d.service';
import { GameStateService } from '../../game-state/game-state.service';
export declare class CommandsGraphics2dDisplay {
    private babylonjs;
    private graphics2d;
    private gameState;
    constructor(babylonjs: BabylonJSService, graphics2d: Graphics2dService, gameState: GameStateService);
    endGraphics(): void;
    gfxModeDepth(): Observable<number>;
    gfxModeExists(): Observable<boolean>;
    graphics(width: number, height: number): Observable<void>;
    graphicsDepth(): Observable<number>;
    graphicsHeight(): Observable<number>;
    graphicsWidth(): Observable<number>;
}