import { Observable } from 'rxjs';
export declare class CommandsGraphics3dTerrain {
    constructor();
    createTerrain(segments: number, parent?: any): Observable<BABYLON.Mesh>;
    loadTerrain(filePath: string, parent?: any): Observable<BABYLON.Mesh>;
    modifyTerrain(terrain: BABYLON.Mesh, x: number, z: number, height: number, realTimeUpdate?: boolean): Observable<void>;
    terrainDetail(terrrain: BABYLON.Mesh, detailLevel: number, enableMorphing: boolean): Observable<void>;
    terrainHeight(terrrain: BABYLON.Mesh, x: number, z: number): Observable<number>;
    terrainShading(enableShading: boolean): Observable<void>;
    terrainSize(terrain: BABYLON.Mesh): Observable<number>;
    terrainX(terrain: BABYLON.Mesh, x: number, y: number, z: number): Observable<number>;
    terrainY(terrain: BABYLON.Mesh, x: number, y: number, z: number): Observable<number>;
    terrainZ(terrain: BABYLON.Mesh, x: number, y: number, z: number): Observable<number>;
}