import * as THREE from 'three';
import { BaseExtension } from './base';
import type { Parser } from '../parser';
import { PBMGaussianSplattingObject } from '../../../objects/pbmGaussianSplattingObject';
export interface GaussianSplattingExtensionSpz2 {
    bufferView: number;
}
export declare const EXTENSION_NAME = "KHR_gaussian_splatting_compression_spz_2";
export declare class KHR_gaussian_splatting_compression_spz_2 extends BaseExtension {
    constructor();
    load(gaussianSplattingExtension: GaussianSplattingExtensionSpz2, parser: Parser): Promise<THREE.Points>;
    loadSpz(buffer: Uint8Array): Promise<PBMGaussianSplattingObject>;
}