import { CBARProcessNode } from "./CBARProcessNode";
import { CBARFrame } from "../CBARFrame";
import { CBARPipeline } from "./CBARPipeline";
import { CBAREvent } from "../../CBARTypes";
import { CBARObject3D, RenderOptions } from "../../components";
import { CBARContext } from "../../CBARContext";
export declare class CBAR3DAnchor extends CBARObject3D<CBAR3DAnchor> {
    constructor(context: CBARContext);
    private model;
    get description(): string;
}
export declare class CBAR3DAnchorTrackerNode extends CBARProcessNode {
    constructor(context: CBARPipeline);
    private anchors;
    update(frame: CBARFrame, renderOptions: RenderOptions): void;
    debug(canvas: HTMLCanvasElement): void;
    destroy(): void;
    handleEvent(event: CBAREvent): void;
}