import Texture, { TextureOpts, TextureSource } from './Texture';
export interface Texture2DOpts extends TextureOpts<TextureSource> {
    mipmaps?: TextureSource[];
}
/**
 * @example
 *     ...
 *     const mat = new clay.Material({
 *         shader: clay.shader.library.get('clay.phong', 'diffuseMap')
 *     });
 *     const diffuseMap = new clay.Texture2D();
 *     diffuseMap.load('assets/textures/diffuse.jpg');
 *     mat.set('diffuseMap', diffuseMap);
 *     ...
 *     diffuseMap.onload(function () {
 *         // Wait for the diffuse texture loaded
 *         animation.on('frame', function (frameTime) {
 *             renderer.render(scene, camera);
 *         });
 *     });
 */
declare class Texture2D extends Texture<TextureSource> {
    readonly textureType = "texture2D";
    mipmaps?: TextureSource[];
    constructor(opts?: Partial<Texture2DOpts>);
    get width(): number;
    set width(value: number);
    get height(): number;
    set height(value: number);
    protected _defaultFormat(): number;
    protected _defaultType(): 5121 | 5124 | 5125 | 5126 | 5131;
    isRenderable(): boolean;
    load(src: string, crossOrigin?: string): Promise<void>;
}
export default Texture2D;