import { OrthographicCamera, PerspectiveCamera, Sphere, Vector3 } from 'three';
import EventEmitter from '../../EventEmitter.js';
export declare abstract class SpeckleControls extends EventEmitter {
    protected _up: Vector3;
    protected _minDist: number;
    get up(): Vector3;
    set up(value: Vector3);
    get minDist(): number;
    set minDist(value: number);
    abstract get options(): Partial<Record<string, unknown>>;
    abstract set options(value: Partial<Record<string, unknown>>);
    abstract get enabled(): boolean;
    abstract set enabled(value: boolean);
    abstract set targetCamera(target: PerspectiveCamera | OrthographicCamera);
    abstract isStationary(): boolean;
    abstract update(delta?: number): boolean;
    abstract jumpToGoal(): void;
    abstract fitToSphere(sphere: Sphere): void;
    abstract dispose(): void;
    abstract fromPositionAndTarget(position: Vector3, target: Vector3): void;
    abstract getTarget(): Vector3;
    abstract getPosition(): Vector3;
    abstract getCurrentTarget(): Vector3;
    abstract getCurrentPosition(): Vector3;
}