/**
 * Copyright (c) 2020-2026 mol* contributors, licensed under MIT, See LICENSE file for more info.
 *
 * @author Alexander Rose <alexander.rose@weirdbyte.de>
 */
import { Volume } from '../../mol-model/volume.js';
import { Loci } from '../../mol-model/loci.js';
import { Vec3 } from '../../mol-math/linear-algebra/3d/vec3.js';
import { Box3D } from '../../mol-math/geometry.js';
import { LocationIterator } from '../../mol-geo/util/location-iterator.js';
import { Tensor } from '../../mol-math/linear-algebra/tensor.js';
import { Interval } from '../../mol-data/int/interval.js';
import { SortedArray } from '../../mol-data/int/sorted-array.js';
import { Image } from '../../mol-geo/geometry/image/image.js';
export declare function eachVolumeLoci(loci: Loci, volume: Volume, props: {
    isoValue?: Volume.IsoValue;
    segments?: SortedArray;
} | undefined, apply: (interval: Interval) => boolean): boolean;
export declare function createVolumeCellLocationIterator(volume: Volume, key: number): LocationIterator;
export declare function createVolumeSliceCellLocationIterator(volume: Volume, key: number, image: Image): LocationIterator;
export declare function getVolumeTexture2dLayout(dim: Vec3, padding?: number): {
    width: number;
    height: number;
    columns: number;
    rows: number;
    powerOfTwoSize: number;
};
export declare function createVolumeTexture2d(volume: Volume, variant: 'normals' | 'groups' | 'data', padding?: number, type?: 'byte' | 'float' | 'halfFloat'): {
    array: Uint8Array<ArrayBuffer> | Uint16Array<ArrayBuffer> | Float32Array<ArrayBuffer>;
    width: number;
    height: number;
};
export declare function createVolumeTexture3d(volume: Volume, type?: 'byte' | 'float' | 'halfFloat'): {
    array: Uint8Array<ArrayBuffer> | Uint16Array<ArrayBuffer> | Float32Array<ArrayBuffer>;
    width: number;
    height: number;
    depth: number;
};
export declare function createSegmentTexture2d(volume: Volume, set: number[], bbox: Box3D, padding?: number): {
    array: Uint8Array<ArrayBuffer>;
    width: number;
    height: number;
};
/**
 * Create a new tensor that is wrapped by one cell in all dimensions.
 * Reuses the original tensor data with new data accessors.
 * Only intended for isosurface construction.
 */
export declare function createWrappedTensor(tensor: Tensor): Tensor;
/**
 * Create a new volume that is wrapped by one cell in all dimensions.
 * Reuses the original volume grid data with new data accessors.
 * Only intended for isosurface construction.
 */
export declare function createWrappedVolume(volume: Volume): Volume;
export declare function createPeriodicVolume(volume: Volume, min: Vec3, max: Vec3): Volume;