import { Image } from '../types/gltf';
export declare const g_extMimeTypeMap: {
    [k: string]: string;
};
export declare function imageUriToBufferView(image: Image, options?: {
    baseUri?: string;
    override?: boolean;
    extMimeTypeMap?: {
        [k: string]: string;
    };
}, fetchFunc?: typeof fetch): Promise<void>;