import { BaseRenderer } from './BaseRenderer.js';
import { Viewport } from '../viewport/Viewport.js';
import { RawJpegData } from '../tilecache/CacheableRawJpegTile.js';
import { Renderer, IntArrayRenderOptions } from '../shared/types.js';
import { WarpedMap } from '../maps/WarpedMap.js';

type WasmModule = {
    decode_jpeg_test(jpegBytes: Uint8Array): {
        width: number;
        height: number;
    };
    encode_rgba_to_png(pixels: Uint8Array, width: number, height: number): Uint8Array;
    encode_rgba_to_webp(pixels: Uint8Array, width: number, height: number): Uint8Array;
    encode_rgba_to_jpeg(pixels: Uint8Array, width: number, height: number, quality: number): Uint8Array;
    render_warped_tile_rgba(jpeg_tiles: Uint8Array, tile_offsets: Uint32Array, tile_widths: Uint32Array, tile_heights: Uint32Array, tile_columns: Float64Array, tile_rows: Float64Array, tile_scale_factors: Float64Array, tile_original_widths: Float64Array, tile_original_heights: Float64Array, transform_type: string, transform_args: Float64Array, source_points: Float64Array, mask_polygon: Float64Array, canvas_to_geo: Float64Array, output_width: number, output_height: number): Uint8Array;
    render_warped_tile_rgba_direct(rgba_tiles: Uint8Array, tile_offsets: Uint32Array, tile_widths: Uint32Array, tile_heights: Uint32Array, tile_columns: Float64Array, tile_rows: Float64Array, tile_scale_factors: Float64Array, tile_original_widths: Float64Array, tile_original_heights: Float64Array, transform_type: string, transform_args: Float64Array, source_points: Float64Array, mask_polygon: Float64Array, canvas_to_geo: Float64Array, output_width: number, output_height: number): Uint8Array;
    render_warped_tile(jpeg_tiles: Uint8Array, tile_offsets: Uint32Array, tile_widths: Uint32Array, tile_heights: Uint32Array, tile_columns: Float64Array, tile_rows: Float64Array, tile_scale_factors: Float64Array, tile_original_widths: Float64Array, tile_original_heights: Float64Array, transform_type: string, transform_args: Float64Array, source_points: Float64Array, mask_polygon: Float64Array, canvas_to_geo: Float64Array, output_width: number, output_height: number): Uint8Array;
    render_warped_tile_webp(jpeg_tiles: Uint8Array, tile_offsets: Uint32Array, tile_widths: Uint32Array, tile_heights: Uint32Array, tile_columns: Float64Array, tile_rows: Float64Array, tile_scale_factors: Float64Array, tile_original_widths: Float64Array, tile_original_heights: Float64Array, transform_type: string, transform_args: Float64Array, source_points: Float64Array, mask_polygon: Float64Array, canvas_to_geo: Float64Array, output_width: number, output_height: number): Uint8Array;
    render_warped_tile_jpeg(jpeg_tiles: Uint8Array, tile_offsets: Uint32Array, tile_widths: Uint32Array, tile_heights: Uint32Array, tile_columns: Float64Array, tile_rows: Float64Array, tile_scale_factors: Float64Array, tile_original_widths: Float64Array, tile_original_heights: Float64Array, transform_type: string, transform_args: Float64Array, source_points: Float64Array, mask_polygon: Float64Array, canvas_to_geo: Float64Array, output_width: number, output_height: number, quality: number): Uint8Array;
};
export type OutputFormat = 'png' | 'webp' | 'jpeg';
/**
 * Class that renders WarpedMaps using WASM with raw JPEG tiles
 * Caches raw JPEG bytes and decodes them in WASM for maximum performance
 */
export declare class WasmRenderer extends BaseRenderer<WarpedMap, RawJpegData> implements Renderer {
    #private;
    wasmModule: WasmModule;
    outputFormat: OutputFormat;
    backgroundColor?: [number, number, number];
    constructor(wasmModule: WasmModule, options?: Partial<IntArrayRenderOptions> & {
        outputFormat?: OutputFormat;
        backgroundColor?: [number, number, number];
    });
    /**
     * Render the map for a given viewport using WASM.
     *
     * @param viewport - the viewport to render
     */
    render(viewport: Viewport): Promise<Uint8Array>;
}
export {};