import * as THREE from 'three';
import { BaseExtension } from './base';
import type { Parser } from '../parser';
import { TextureInfo } from '../glTF';
/**
 * Specification: https://github.com/KhronosGroup/glTF/tree/main/extensions/2.0/Khronos/KHR_texture_transform
 */
export declare class KHR_texture_transform extends BaseExtension {
    extendTexture(texture: THREE.Texture, mapDef: TextureInfo, parser: Parser): null | THREE.Texture;
}