import { Observable } from 'rxjs';
import { BabylonJSService } from '../../babylon-js/babylon-js.service';
import { Graphics2dService } from '../../2d/graphics2d.service';
import { GameStateService } from '../../game-state/game-state.service';
export declare class CommandsGraphics2dGraphics {
    private babylonjs;
    private graphics2dService;
    private gameState;
    constructor(babylonjs: BabylonJSService, graphics2dService: Graphics2dService, gameState: GameStateService);
    cls(): Observable<void>;
    clsColor(red: number, green: number, blue: number): Observable<void>;
    color(red: number, green: number, blue: number): Observable<void>;
    line(beginX: number, beginY: number, endX: number, endY: number): Observable<void>;
    origin(x: number, y: number): Observable<void>;
    oval(x: number, y: number, width: number, height: number, filled: boolean): Observable<void>;
    rect(x: number, y: number, width: number, height: number, filled: boolean): Observable<void>;
    viewport(beginX: number, beginY: number, width: number, height: number): Observable<void>;
}