text: /**
  * Copyright 2012-2020, Plotly, Inc.
  * All rights reserved.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
  
  
  'use strict';
  
  var Color = require('../components/color');
  
  var noop = function() {};
  
  
  /**
   * Prints a no webgl error message into the scene container
   * @param {scene instance} scene
   *
   * Expects 'scene' to have property 'container'
   *
   */
  module.exports = function showNoWebGlMsg(scene) {
      for(var prop in scene) {
          if(typeof scene[prop] === 'function') scene[prop] = noop;
      }
  
      scene.destroy = function() {
          scene.container.parentNode.removeChild(scene.container);
      };
  
      var div = document.createElement('div');
      div.className = 'no-webgl';
      div.style.cursor = 'pointer';
      div.style.fontSize = '24px';
      div.style.color = Color.defaults[0];
      div.style.position = 'absolute';
      div.style.left = div.style.top = '0px';
      div.style.width = div.style.height = '100%';
      div.style['background-color'] = Color.lightLine;
      div.style['z-index'] = 30;
  
      var p = document.createElement('p');
      p.textContent = 'WebGL is not supported by your browser - visit https://get.webgl.org for more info';
      p.style.position = 'relative';
      p.style.top = '50%';
      p.style.left = '50%';
      p.style.height = '30%';
      p.style.width = '50%';
      p.style.margin = '-15% 0 0 -25%';
  
      div.appendChild(p);
      scene.container.appendChild(div);
      scene.container.style.background = '#FFFFFF';
      scene.container.onclick = function() {
          window.open('https://get.webgl.org');
      };
  
      // return before setting up camera and onrender methods
      return false;
  };
  