import type Camera from '../index.js';
import type { MapOptions } from 'ui/s2mapUI.js';
import type { TileInView } from './getTiles/index.js';
import type { Point3D, VectorPoint } from 'gis-tools/index.js';
import type { Projection, StyleDefinition } from 'style/style.spec.js';
export * from './getTiles/index.js';
/**
 * # View
 *
 * The view of the map
 * Inputs are:
 * - `lon`: the longitude of the map
 * - `lat`: the latitude of the map
 * - `zoom`: the zoom level of the map
 * - `bearing`: the bearing/compass of the map camera
 * - `pitch`: the pitch/vertical-angle of the map camera
 */
export interface View {
    /** the longitude of the map */
    lon?: number;
    /** the latitude of the map */
    lat?: number;
    /** zoom level of the map */
    zoom?: number;
    /** bearing/compass of the map camera */
    bearing?: number;
    /** pitch/vertical-angle of the map camera */
    pitch?: number;
}
/** The type of matrix. Either `m` (meters) or `km` (kilometers) */
export type MatrixType = 'm' | 'km';
/**
 * # Projector
 *
 * Maintain state of the camera, view, zoom, and other parameters that control how we see the map.
 * Also used as a tool to find the tiles that are currently visible.
 * @see {@link Camera}
 */
export declare class Projector {
    #private;
    camera: Camera;
    projection: Projection;
    webworker: boolean;
    noClamp: boolean;
    radius: number;
    radii: Point3D;
    zTranslateStart: number;
    zTranslateEnd: number;
    zoomEnd: number;
    positionalZoom: boolean;
    view: Float32Array;
    aspect: VectorPoint;
    matrices: {
        [key in MatrixType]?: Float32Array;
    };
    eye: VectorPoint;
    constrainZoomToFill: boolean;
    duplicateHorizontally: boolean;
    minLatPosition: number;
    maxLatPosition: number;
    prevZoom: number;
    zoom: number;
    minzoom: number;
    maxzoom: number;
    zoomOffset: number;
    lon: number;
    lat: number;
    bearing: number;
    pitch: number;
    zNear: number;
    zFar: number;
    tileSize: number;
    multiplier: number;
    dirty: boolean;
    /**
     * @param config - Map Options
     * @param camera - Camera
     */
    constructor(config: MapOptions, camera: Camera);
    /** Reset the projector. This forces a re-calculation of it's internal data like matrices before rendering */
    reset(): void;
    /**
     * Set the mouse position on the canvas for potential interactions
     * Input is the pixel position (0->width, 0->height). Convert to -1->1 for the GPU
     * @param x - x mouse position
     * @param y - y mouse position
     */
    setMousePosition(x: number, y: number): void;
    /**
     * Set the state of the current feature
     * @param state - 0: none, 1: hover, 2: click
     */
    setFeatureState(state: 0 | 1 | 2): void;
    /**
     * Set the current feature that's under the mouse
     * @param id - the id of the feature
     */
    setCurrentFeature(id: number): void;
    /**
     * Set the style parameters
     * @param style - user defined style params
     * @param ignorePosition - if set, do not update the view
     */
    setStyleParameters(style: StyleDefinition, ignorePosition: boolean): void;
    /**
     * Update the view
     * @param view - the new view
     */
    setView(view: View): void;
    /** @returns the amount the zoom has changed since the last update */
    zoomChange(): number;
    /**
     * Get a zoom scale, if no zoom is provided, use the current zoom
     * @param zoom - the zoom level
     * @returns the zoom scale
     */
    zoomScale(zoom?: number): number;
    /**
     * Resize the canvas. So we need to update our view's aspect
     * @param width - new width
     * @param height - new height
     */
    resize(width: number, height: number): void;
    /**
     * The user has scrolled or two finger pinched
     * @param zoomInput - the amount the user scrolled
     * @param canvasX - the x position on the canvas
     * @param canvasY - the y position on the canvas
     */
    onZoom(zoomInput: number, canvasX: number, canvasY: number): void;
    /**
     * User mouse/touch input (or swipe animation)
     * @param movementX - the change in x position
     * @param movementY - the change in y position
     * @param multiplierX - the multiplier for the x axis
     * @param multiplierY - the multiplier for the y axis
     */
    onMove(movementX?: number, movementY?: number, multiplierX?: number, multiplierY?: number): void;
    /**
     * Get the lon-lat based on the mouse position
     * x and y are the distances from the center of the screen
     * @param xOffset - x offset
     * @param yOffset - y offset
     * @returns longitude and latitude at the mouse position
     */
    cursorToLonLat(xOffset: number, yOffset: number): undefined | VectorPoint;
    /**
     * Get the matrix for either a global state (S2) or a specific tile (WM)
     * - S2 -> type of meters or kilometers
     * - WM -> scale and offset
     * @param typeOrScale - type or scale
     * @param offset - offset in pixels
     * @returns the matrix
     */
    getMatrix(typeOrScale: number | MatrixType, offset?: VectorPoint): Float32Array;
    /** @returns the tiles in this projector's current view */
    getTilesInView(): TileInView[];
    /**
     * Get the tiles at a specific position
     * @param lon - longitude
     * @param lat - latitude
     * @param zoom - zoom
     * @param bearing - bearing
     * @param pitch - pitch
     * @returns the tiles in view
     */
    getTilesAtPosition(lon: number, lat: number, zoom: number, bearing: number, pitch: number): TileInView[];
}