import type { CachedTags, DecoderPool, GeoTIFF, Overview } from '@developmentseed/geotiff';
import type { RenderTileResult } from '@developmentseed/deck.gl-raster';
import type { Device, Texture } from '@luma.gl/core';
import { type ColorRampName } from './colormap';
export declare function isScalarSampleFormat(cachedTags: CachedTags | undefined): boolean;
export type ScalarRange = readonly [min: number, max: number];
export declare function scalarRange(geotiff: GeoTIFF, pool?: DecoderPool): Promise<ScalarRange>;
export type ScalarTileData = {
    width: number;
    height: number;
    byteLength: number;
    texture: Texture;
    colormapTexture: Texture;
};
export declare function scalarGetTileData(image: GeoTIFF | Overview, options: {
    device: Device;
    x: number;
    y: number;
    signal?: AbortSignal;
    pool?: DecoderPool;
}): Promise<ScalarTileData>;
export declare function releaseScalarTile(data: ScalarTileData | null | undefined): void;
export declare const DiscardNonFinite: {
    name: string;
    inject: {
        'fs:DECKGL_FILTER_COLOR': string;
    };
};
export declare function scalarRenderTile(ramp: ColorRampName, range: ScalarRange): (data: ScalarTileData) => RenderTileResult;