/**
 * Copyright (c) 2018-2021 mol* contributors, licensed under MIT, See LICENSE file for more info.
 *
 * @author Alexander Rose <alexander.rose@weirdbyte.de>
 * @author David Sehnal <david.sehnal@gmail.com>
 */
import { ValueCell } from '../../mol-util';
import { TextureImage } from '../../mol-gl/renderable/util';
import { Color } from '../../mol-util/color';
import { Vec2, Vec3, Vec4 } from '../../mol-math/linear-algebra';
import { LocationIterator } from '../util/location-iterator';
import { ColorTheme } from '../../mol-theme/color';
import { Texture } from '../../mol-gl/webgl/texture';
export declare type ColorType = 'uniform' | 'instance' | 'group' | 'groupInstance' | 'vertex' | 'vertexInstance' | 'volume' | 'volumeInstance';
export declare type ColorData = {
    uColor: ValueCell<Vec3>;
    tColor: ValueCell<TextureImage<Uint8Array>>;
    tColorGrid: ValueCell<Texture>;
    tPalette: ValueCell<TextureImage<Uint8Array>>;
    uColorTexDim: ValueCell<Vec2>;
    uColorGridDim: ValueCell<Vec3>;
    uColorGridTransform: ValueCell<Vec4>;
    dColorType: ValueCell<string>;
    dUsePalette: ValueCell<boolean>;
};
export declare function createColors(locationIt: LocationIterator, positionIt: LocationIterator, colorTheme: ColorTheme<any>, colorData?: ColorData): ColorData;
export declare function createValueColor(value: Color, colorData?: ColorData): ColorData;
export declare function createTextureColor(colors: TextureImage<Uint8Array>, type: ColorType, colorData?: ColorData): ColorData;
interface ColorVolume {
    colors: Texture;
    dimension: Vec3;
    transform: Vec4;
}
export declare function createGridColor(grid: ColorVolume, type: ColorType, colorData?: ColorData): ColorData;
export {};