import { Object3D, Vector3 } from "three";
import { Object3DSoAoA } from "./Types";
export declare const _addedEvent: {
    type: string;
};
export declare const _removedEvent: {
    type: string;
};
export declare type Constructor<T, S = {}> = {
    new (...args: any[]): T;
} & S;
declare type IObject3DProps<T extends Object3D> = {
    store: Object3DSoAoA;
    eid: number;
    parent: IObject3DEntity<any> | null;
    children: IObject3DEntity<any>[];
    isObject3DEntity: true;
    add(child: IObject3DEntity<any>): IObject3DEntity<T>;
    remove(child: IObject3DEntity<any>): IObject3DEntity<T>;
    removeFromParent(): IObject3DEntity<T>;
    attach(object: IObject3DEntity<any>): IObject3DEntity<T>;
    clear(): IObject3DEntity<T>;
    getObjectById(id: number): IObject3DEntity<any> | undefined;
    getObjectByName(name: string): IObject3DEntity<any> | undefined;
    getObjectByProperty(name: string, value: string): IObject3DEntity<any> | undefined;
    traverse(callback: (object: IObject3DEntity<any>) => any): void;
    traverseVisible(callback: (object: IObject3DEntity<any>) => any): void;
    traverseAncestors(callback: (object: IObject3DEntity<any>) => any): void;
    copy(source: IObject3DEntity<T>, recursive?: boolean): IObject3DEntity<T>;
    clone(recursive?: boolean): IObject3DEntity<T>;
};
export declare type IObject3DEntity<T extends Object3D = Object3D, O extends object = {}> = Omit<T, keyof IObject3DProps<T> | keyof O> & IObject3DProps<T> & O;
export interface IObject3DStaticProps {
    DefaultUp: Vector3;
    DefaultMatrixAutoUpdate: boolean;
}
export declare const Object3DEntityMixin: <T extends Object3D<import("three").Event>, O extends object = {}, R extends IObject3DEntity<T, O> = IObject3DEntity<T, O>, S extends IObject3DStaticProps = IObject3DStaticProps>(Base: new (...args: any[]) => T) => Constructor<R, S>;
export {};