import React from 'react';
import vtkRenderer from '@kitware/vtk.js/Rendering/Core/Renderer';
import '@kitware/vtk.js/IO/Core/DataAccessHelper/HtmlDataAccessHelper';
import '@kitware/vtk.js/IO/Core/DataAccessHelper/JSZipDataAccessHelper';
import '@kitware/vtk.js/Rendering/Profiles/Geometry';
import vtkScalarBarActor from '@kitware/vtk.js/Rendering/Core/ScalarBarActor';
import { vtkContext, vtkReactState } from './useVTK.types';
import { Bounds } from '@kitware/vtk.js/types';
import vtkWidgetManager from '@kitware/vtk.js/Widgets/Core/WidgetManager';
import vtkLookupTable from '@kitware/vtk.js/Common/Core/LookupTable';
export declare const addLegend: (mapper: any, label: any, units: any, renderer: any, legendSlot: any, ordinalDict: any) => vtkScalarBarActor;
export declare const getDiscreteColors: (preset: any, range: number[], minColorNumber?: number) => vtkLookupTable;
export declare const updateSectionPlane: (widget: vtkImplicitPlaneWidget, bounds: Bounds, renderer: vtkRenderer) => void;
export declare const updateSectionPlanes: (bounds: Bounds, renderer: vtkRenderer, widgetManager: vtkWidgetManager) => void;
interface action {
    type: string;
    ids?: string[];
    value?: any;
}
export declare const useVTK: (container: React.MutableRefObject<HTMLDivElement>) => {
    context: React.MutableRefObject<vtkContext>;
    loadFile: any;
    state: {
        renderer: {};
        scene: any[];
    };
    dispatch: (_action?: action | action[], skipRender?: boolean) => {
        renderer: {};
        scene: any[];
    };
    fastLoading: (file: Blob, type: string, config?: Partial<vtkReactState>) => Promise<void>;
};
export {};