巴特楚恩 Butterchurn是Milkdrop Visualizer的WebGL实现 用法 安装 安装或,运行 $ yarn add butterchurn butterchurn-presets or $ npm install butterchurn butterchurn-presets 创建一个可视化器 import butterchurn from 'butterchurn' ; import butterchurnPresets from 'butterchurn-presets' ; // initialize audioContext and get canvas const visualizer = butterchurn . createVisualizer ( audioContext , canvas , { width : 800 , height :