/*!
 * Copyright (c) Microsoft Corporation.
 * Licensed under the MIT License.
 */
import { IBufferVisual } from "../buffer.js";
import { LayoutBase, ILayoutOptions, IVertexOptions } from "./layout.js";
export interface ISheetLayoutOptions extends ILayoutOptions {
    side?: number;
}
export interface ISheetVertexOptions extends IVertexOptions {
    colors?: Float64Array | Uint32Array;
    minColor?: number;
    maxColor?: number;
    padding?: number;
    thickness?: number;
}
export declare class Sheet extends LayoutBase {
    private _positions;
    getPositionX(index: number): number;
    getPositionY(index: number): number;
    getPositionZ(index: number): number;
    layout(buffer: IBufferVisual, ids: Uint32Array, options: ISheetLayoutOptions): void;
    update(buffer: IBufferVisual, ids: Uint32Array, options: ISheetVertexOptions): void;
}