app/node_modules/@babylonjs/core/Helpers/videoDome.js

import { Texture } from "../Materials/Textures/texture.js";
import { VideoTexture } from "../Materials/Textures/videoTexture.js";
import { TextureDome } from "./textureDome.js";
import { PointerEventTypes } from "../Events/pointerEvents.js";
/**
 * Display a 360/180 degree video on an approximately spherical surface, useful for VR applications or skyboxes.
 * As a subclass of TransformNode, this allow parenting to the camera or multiple videos with different locations in the scene.
 * This class achieves its effect with a VideoTexture and a correctly configured BackgroundMaterial on an inverted sphere.
 * Potential additions to this helper include zoom and and non-infinite distance rendering effects.
 */
export class VideoDome extends TextureDome {
    /**
     * Get the video texture associated with this video dome
     */
    get videoTexture() {
        return this._texture;
    }
    /**
     * Get the video mode of this dome
     */
    get videoMode() {
        return this.textureMode;
    }
    /**
     * Set the video mode of this dome.
     * @see textureMode
     */
    set videoMode(value) {
        this.textureMode = value;
    }
    _initTexture(urlsOrElement, scene, options) {
        const tempOptions = { loop: options.loop, autoPlay: options.autoPlay, autoUpdateTexture: true, poster: options.poster };
        const texture = new VideoTexture((this.name || "videoDome") + "_texture", urlsOrElement, scene, options.generateMipMaps, this._useDirectMapping, Texture.TRILINEAR_SAMPLINGMODE, tempOptions);
        // optional configuration
        if (options.clickToPlay) {
            this._pointerObserver = scene.onPointerObservable.add((data) => {
                data.pickInfo?.pickedMesh === this.mesh && this._texture.video.play();
            }, PointerEventTypes.POINTERDOWN);
        }
        this._textureObserver = texture.onLoadObservable.add(() => {
            this.onLoadObservable.notifyObservers();
        });
        return texture;
    }
    /**
     * Releases resources associated with this node.
     * @param doNotRecurse Set to true to not recurse into each children (recurse into each children by default)
     * @param disposeMaterialAndTextures Set to true to also dispose referenced materials and textures (false by default)
     */
    dispose(doNotRecurse, disposeMaterialAndTextures = false) {
        this._texture.onLoadObservable.remove(this._textureObserver);
        this._scene.onPointerObservable.remove(this._pointerObserver);
        super.dispose(doNotRecurse, disposeMaterialAndTextures);
    }
}
/**
 * Define the video source as a Monoscopic panoramic 360 video.
 */
VideoDome.MODE_MONOSCOPIC = TextureDome.MODE_MONOSCOPIC;
/**
 * Define the video source as a Stereoscopic TopBottom/OverUnder panoramic 360 video.
 */
VideoDome.MODE_TOPBOTTOM = TextureDome.MODE_TOPBOTTOM;
/**
 * Define the video source as a Stereoscopic Side by Side panoramic 360 video.
 */
VideoDome.MODE_SIDEBYSIDE = TextureDome.MODE_SIDEBYSIDE;
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