index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8" />
    <title>3D Earth | WARIODDLY | IØ </title>
    <meta name="author" content="WARIODDLY">
    <meta name="description" content="Web audio visualizer based on the Three.js library. And the source code is written in TypeScript">
    <meta name="keywords" content="WebGL, Three.js, TypeScript, Audio Visualizer, Web Audio API">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">


    <style>

        * {
            margin: 0;
            padding: 0;
        }

        .author-info {
            position: absolute;
            top: auto;
            bottom: 10px;
            left: 10px;
            height: auto;
        }

        .author-info p {
            color: white;
            font-size: 12px;
        }

        .author-info a {
            color: white;
        }

        .author-info a:hover {
            color: #356b8f;
        }

    </style>
</head>
<body>

    <div class="author-info">
        <p>Author: <a href="https://github.com/warioddly" target="_blank">WARIODDLY</a></p>
        <p>Source code: <a href="https://github.com/warioddly/3D-Earth-Globe" target="_blank">GitHub</a></p>
    </div>

    <script id="fragmentShader" type="x-shader/x-vertex">
        uniform vec3 glowColor;
        varying float intensity;
        void main()
        {
            vec3 glow = glowColor * intensity;
            gl_FragColor = vec4( glow, 1.0 );
        }
    </script>
    <script id="vertexShader" type="x-shader/x-vertex">
        uniform vec3 viewVector;
        uniform float c;
        uniform float p;
        varying float intensity;
        void main()
        {
            vec3 vNormal = normalize( normalMatrix * normal );
            vec3 vNormel = normalize( normalMatrix * viewVector );
            intensity = pow( c - dot(vNormal, vNormel), p );

            gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
        }
    </script>

</body>
</html>