import { Camera, Object3D, Raycaster } from 'three';
import { P as PopmeltSubjectAdapter } from './subjects-BM3Smdow.mjs';

type ThreeSubjectAdapterOptions = {
    /** Unique adapter identity when a page owns more than one Three.js surface. */
    id?: string;
    canvas: HTMLCanvasElement;
    camera: Camera;
    scene: Object3D;
    raycaster?: Raycaster;
    /** Select a meaningful parent from the raw intersected render object. */
    select?: (object: Object3D) => Object3D | null;
    /** Override durable identity. Explicit application IDs are preferred. */
    key?: (object: Object3D) => string | null | undefined;
    label?: (object: Object3D) => string;
    /** Add application-specific provenance or source hints to the model context. */
    describe?: (object: Object3D) => Record<string, string | undefined>;
    /** Capture the renderer's current frame for DOM-cloned screenshots. */
    captureFrame?: () => string | null | Promise<string | null>;
};

type PopmeltThreeAdapterOptions = Omit<ThreeSubjectAdapterOptions, 'canvas' | 'camera' | 'scene' | 'captureFrame'> & {
    /** Scene root Popmelt should target. Defaults to the complete R3F scene. */
    root?: Object3D;
    /** Override frame capture, or set false to omit renderer screenshots. */
    captureFrame?: ThreeSubjectAdapterOptions['captureFrame'] | false;
};
/**
 * Register an R3F-owned Three.js scene with the nearest PopmeltProvider.
 * Must run inside Canvas so React Three Fiber's renderer state is available.
 */
declare function usePopmeltThreeAdapter(options?: PopmeltThreeAdapterOptions): PopmeltSubjectAdapter;
/** Declarative, zero-render integration for use inside an R3F Canvas. */
declare function PopmeltThreeAdapter(props: PopmeltThreeAdapterOptions): null;

export { PopmeltThreeAdapter, type PopmeltThreeAdapterOptions, usePopmeltThreeAdapter };