import { Color, ColorRepresentation } from "three";
import { Behaviour } from "./Component.js";
/**
 * The [GridHelper](https://engine.needle.tools/docs/api/GridHelper) displays a flat grid in the scene for visual reference.
 * Useful for debugging, level design, or providing spatial context.
 *
 * ![](https://cloud.needle.tools/-/media/prWArU8xTbgBKWQOvhTOag.gif)
 *
 * **Properties:**
 * - `color0` / `color1` - Alternating grid line colors
 * - `isGizmo` - When true, only shows when gizmos are enabled
 *
 * @example Add a grid to the scene
 * ```ts
 * const grid = myObject.addComponent(GridHelper);
 * grid.color0 = new Color(0.3, 0.3, 0.3);
 * grid.color1 = new Color(0.5, 0.5, 0.5);
 * ```
 *
 * @category Helpers
 * @group Components
 * @see {@link Gizmos} for debug visualization
 *
 * ![](https://cloud.needle.tools/-/media/i5KGKBUQ3iAX9h6o_9EY2w.jpg)
 */
export declare class GridHelper extends Behaviour {
    isGizmo: boolean;
    color0: Color | ColorRepresentation;
    color1: Color | ColorRepresentation;
    private gridHelper;
    private size;
    private divisions;
    private offset;
    /** @internal */
    onEnable(): void;
    /** @internal */
    onDisable(): void;
}