import { Mesh } from 'three';
import type { PerspectiveCamera, Texture } from 'three';
import type { StereoMode } from '@vizor-vr/shared';
import type { IProjection } from './projection.js';
export interface CinemaConfig {
    screenWidth: number;
    screenHeight: number;
    screenDistance: number;
    screenOffsetY: number;
}
/**
 * Cinema projection: flat video screen inside a panoramic room.
 *
 * Composes two geometries:
 * - Inverted sphere for the room environment (equirectangular)
 * - Flat plane for the video screen positioned at configurable distance/size
 */
export declare class CinemaProjection implements IProjection {
    private meshes;
    private roomMesh;
    private config;
    constructor(config?: Partial<CinemaConfig>);
    createMeshes(videoTexture: Texture, stereoMode: StereoMode): Mesh[];
    /** Set the room equirectangular texture */
    setRoomTexture(texture: Texture): void;
    configureCamera(camera: PerspectiveCamera): void;
    update(_camera: PerspectiveCamera, _time: number): void;
    dispose(): void;
    private remapUVsHorizontal;
    private remapUVsVertical;
}
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