<html>
<head>
<meta charset="utf8">
<title>two bezier curves edit</title>
<link type="text/css" href="../../resources/webgl-tutorials.css" rel="stylesheet" />
<style>
@media (prefers-color-scheme: dark) {
  body {
    filter: invert(1) hue-rotate(180deg);
    background: none;
  }
}
</style>
</head>
<body>
<h1 class="description">Two Bezier Curve Edit</h1>
<canvas></canvas>
<div id="uiContainer">
  <div id="ui">
    <div>
      <label for="lock">lock P3 & P5</label><input type="checkbox" id="lock" checked /