import { IExtensionInstance, IExtensionFactory } from "../IExtension";
import GltfLoader from "../../io/GltfLoader";
/**
 * This extension allows texture to use webp format for images, for browsers that support it.
 * It replaces the Texture's PNG/JPEG source Image with the webp source Image.
 * If the browser does not support webp, this extension will do nothing.
 */
export default class EXT_texture_webp implements IExtensionFactory {
    readonly name: string;
    createInstance(gltfLoader: GltfLoader): IExtensionInstance;
}