import * as THREE from 'three';
import { ContextManager } from '@zcomponent/core';
import { Object3D } from './Object3D';
interface Image360ConstructorProps {
    /**
     * @zprop
     * @zvalues files *.+(jpg|jpeg|png|webp)
     */
    source: string;
    /**
     * @zprop
     * @zdefault 1000
     */
    radius: number;
}
/**
 * Creates a 360-degree image sphere. A 360-degree image sphere projects the contents
 * of an image texture onto a spherical geometry, allowing for immersive panoramic views. The image is sourced
 * from a provided URL and displayed on a sphere with a specified radius.
 *
 *
 * Root element: [THREE.Group](https://threejs.org/docs/index.html#api/en/objects/Group)
 *
 * @zcomponent
 * @zicon texture
 * @ztag three/Object3D/Image360
 * @zparents three/Object3D/Group/**
 */
export declare class Image360 extends Object3D {
    protected constructorProps: Image360ConstructorProps;
    element: THREE.Group;
    texture: THREE.Texture;
    geometry: THREE.SphereGeometry;
    material: THREE.MeshBasicMaterial;
    mesh: THREE.Mesh;
    /**
     * Constructs an instance of Image360, setting up the geometry, material, and mesh for the 360-degree image.
     * Registers the image for loading into the scene.
     *
     * @param {ContextManager} ctx - The context manager for the current 3D scene.
     * @param {Image360ConstructorProps} constructorProps - Properties for constructing the image, including source URL and sphere radius.
     */
    constructor(ctx: ContextManager, constructorProps: Image360ConstructorProps);
    _load(): Promise<void>;
    dispose(): never;
}
export {};