import { Pipeline } from '@zappar/zappar';
import { Event1 } from '@zappar/zappar/lib/event';
import * as THREE from 'three';
import { CameraMirrorMode } from './Camera';
export declare enum EncodingType {
    sRGBEncoding = "sRGBEncoding",
    LinearEncoding = "LinearEncoding"
}
export declare function translateEncoding(encoding: EncodingType): string | number;
export declare function legacy_set_texture_encoding(texture: THREE.Texture, v: EncodingType): void;
/**
 * Creates a texture to be used internally by `ZapparThree.Camera`.
 */
export declare class CameraTexture extends THREE.Texture {
    private viewMatrix;
    isVideoTexture: boolean;
    private textureMatrix3;
    mirrorMode: CameraMirrorMode;
    onTextureUpdated: Event1<{
        texture: THREE.Texture;
        renderer: THREE.WebGLRenderer;
    }>;
    constructor();
    /**
     * Override three.js update function since we update the camera texture ourselves.
     */
    protected update(): void;
    /**
     * Processes camera frames and updates the texture.
     * @param renderer - The Three.js WebGL renderer.
     * @param pipeline - A ZapparThree Pipeline.
     */
    updateFromPipeline(renderer: THREE.WebGLRenderer, pipeline: Pipeline): void;
    dispose(): void;
}