import { Color4, Quaternion, Vector3 } from "@babylonjs/core";
export declare const GizmoSystem: {
    key: symbol;
    priority: number | import("@chantey/ecs").AnySystemDefinition;
    init: import("@chantey/ecs").InitSystem<import("@chantey/ecs").World<any>, {
        update: () => void;
        addLines: (lines: Vector3[], colors?: Color4[]) => void;
        addRotation: (rotation: Quaternion, center?: Vector3) => void;
        markDirty: () => boolean;
    }>;
};