<html>
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  </head>
  <body>
    <canvas id="canvas" width="640" height="400"></canvas>
    <script>
        var Module = {
            canvas: document.getElementById("canvas"),
            preRun: [function() {ENV.RUST_LOG = "debug"}]
        };
    </script>
    <script src="raw-gles.js"></script>
  </body>
</html>