import { Component, Context, ContextManager, Observable } from '@zcomponent/core';
import { IRigidBody } from '../components/IRigidBody';
import { Object3D } from 'three';
export declare class PhysicsEditorContext extends Context {
    showCenterOfMassHelepr: Observable<boolean, never>;
    helpers: Object3D[];
    private _controlsObject?;
    private _shouldDetachControls;
    private _controls?;
    constructor(contextManager: ContextManager, props: {});
    _handleAncestorLockState(locked: boolean, component: Component): void;
    _lockColliders(body: IRigidBody, locked: boolean): void;
    private get _rigidBodies();
    _lockRigidbodies(): void;
    _unlockRigidbodies(disposing?: boolean): void;
    dispose(): never;
}