import type { Snippet } from 'svelte';
import type { CubeCamera, Scene, WebGLCubeRenderTarget } from 'three';
export type VirtualEnvironmentProps = {
    children?: Snippet<[
        {
            restart(): void;
            update(): void;
            camera: CubeCamera;
            renderTarget: WebGLCubeRenderTarget;
        }
    ]>;
    /**
     * The scene to apply the virtual environment to
     * @default useThrelte().scene
     */
    scene?: Scene;
    /**
     * Whether to set the `scene`'s background to the loaded environment
     * @default false
     */
    isBackground?: boolean;
    /**
     * Passed along to the internal CubeCamera
     * @default 1000
     */
    far?: number;
    /**
     * Controls how many times camera will be updated
     * @default Infinity
     */
    frames?: number;
    /**
     * Passed along to the internal CubeCamera
     * @default 0.1
     */
    near?: number;
    /**
     * A function that will be called anytime the update task has been started
     */
    onupdatestart?: () => void;
    /**
     * A function that will be called anytime the update task has been stopped
     */
    onupdatestop?: () => void;
    /**
     * Size of the render target. a higher resolution should have more detail
     * @default 256
     */
    resolution?: number;
    /**
     * Whether to show the virtual environment in the scene
     * @default true
     */
    visible?: boolean;
};