s2maps-gpu/dist/gl/context/webGL2Context.js

S2 Maps GPU - An open source, high-performance, and GPU-accelerated map engine for rendering large-scale, interactive maps.

import Context from './context.js';
/** WEBGL2 context class */
export default class WebGL2Context extends Context {
    /**
     * Ensure the context is a WebGL2 context
     * @param context - WebGL2RenderingContext
     * @param options - map options
     * @param painter - painter
     */
    constructor(context, options, painter) {
        super(context, options, painter);
        // let the painter know it's a WebGL2Context
        this.type = 2;
        // create a default quad
        this._createDefaultQuad();
    }
}