@xeokit/xeokit-sdk/src/viewer/scene/geometry/Geometry.js

3D BIM IFC Viewer SDK for AEC engineering applications. Open Source JavaScript Toolkit based on pure WebGL for top performance, real-world coordinates and full double precision

import {Component} from '../Component.js';
import {stats} from '../stats.js';

/**
 * @desc Defines a shape for one or more {@link Mesh}es.
 *
 * * {@link ReadableGeometry} is a subclass that stores its data in both browser and GPU memory. Use ReadableGeometry when you need to keep the geometry arrays in browser memory.
 * * {@link VBOGeometry} is a subclass that stores its data solely in GPU memory. Use VBOGeometry when you need a lower memory footprint and don't need to keep the geometry data in browser memory.
 */
class Geometry extends Component {

    /** @private */
    get type() {
        return "Geometry";
    }

    /** @private */
    get isGeometry() {
        return true;
    }

    constructor(owner, cfg = {}) {
        super(owner, cfg);
        stats.memory.meshes++;
    }

    destroy() {
        super.destroy();
        stats.memory.meshes--;
    }
}

export {Geometry};