text: var WEBGL = {
      isWebGLAvailable: function () {
          try {
              var canvas = document.createElement("canvas");
              return !!(
                  window.WebGLRenderingContext &&
                  (canvas.getContext("webgl") ||
                      canvas.getContext("experimental-webgl"))
              );
          } catch (e) {
              return false;
          }
      },
  
      isWebGL2Available: function () {
          try {
              var canvas = document.createElement("canvas");
              return !!(
                  window.WebGL2RenderingContext && canvas.getContext("webgl2")
              );
          } catch (e) {
              return false;
          }
      },
  
      getWebGLErrorMessage: function () {
          return this.getErrorMessage(1);
      },
  
      getWebGL2ErrorMessage: function () {
          return this.getErrorMessage(2);
      },
  
      getErrorMessage: function (version) {
          var names = {
              1: "WebGL",
              2: "WebGL 2",
          };
  
          var contexts = {
              1: window.WebGLRenderingContext,
              2: window.WebGL2RenderingContext,
          };
  
          var message =
              'Your $0 does not seem to support <a href="http://khronos.org/webgl/wiki/Getting_a_WebGL_Implementation" style="color:#000">$1</a>';
  
          var element = document.createElement("div");
          element.id = "webglmessage";
          element.style.fontFamily = "monospace";
          element.style.fontSize = "13px";
          element.style.fontWeight = "normal";
          element.style.textAlign = "center";
          element.style.background = "#fff";
          element.style.color = "#000";
          element.style.padding = "1.5em";
          element.style.width = "400px";
          element.style.margin = "5em auto 0";
  
          if (contexts[version]) {
              message = message.replace("$0", "graphics card");
          } else {
              message = message.replace("$0", "browser");
          }
  
          message = message.replace("$1", names[version]);
  
          element.innerHTML = message;
  
          return element;
      },
  };
  
  export { WEBGL };
  