import { CBARFrame } from "../CBARFrame";
import { CBARPipeline } from "./CBARPipeline";
import { CBAREvent } from "../../CBARTypes";
import { RenderOptions } from "../../components";
export declare abstract class CBARProcessNode {
    readonly pipeline: CBARPipeline;
    enabled: boolean;
    protected constructor(pipeline: CBARPipeline);
    abstract update(frame: CBARFrame, renderOptions: RenderOptions): void;
    abstract debug(canvas: HTMLCanvasElement): void;
    abstract destroy(): void;
    handleEvent(event: CBAREvent): void;
    refresh(): void;
}