超酷的three.js文字光晕动画特效

js代码

<script src="js/three.min.js"></script>
<script src="js/ccapture2.js"></script>
<script id="vertexShader" type="x-shader/x-vertex">
    void main() {
        gl_Position = vec4( position, 1.0 );
    }
</script>
<script src="js/pep.js"></script>