js+css实现可调节参数多边形变形效果代码-html代码-BFW代码库

js+css实现可调节参数多边形变形效果代码

代码语言：html

所属分类：其他

代码描述：js+css实现可调节参数多边形变形效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Face Mask with Camera</title>
    <style>
        body {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            height: 100vh;
            margin: 0;
            background-color: #f0f0f0;
        }
        video, canvas {
            border: 1px solid #ccc;
            border-radius: 4px;
        }
    </style>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/face-api.1.7.13.js"></script>
</head>
<body>
    <video id="video" width="720" height="560" autoplay muted></video>
    <canvas id="overlay" width="720" height="560"></canvas>
    <script>
        async function getThirdCameraDeviceId() {
            const devices = await navigator.mediaDevices.enumerateDevices();
            const videoDevices = devices.filter(device => device.kind === 'videoinput');
            if (videoDevices.length >= 2) {
                return videoDevices[2].deviceId;
            } else {
                throw new Error('Less than 3 video input devices found');
            }
        }

        async function setupCamera() {
            const video = document.getElementById('video');
            try {
                const thirdCameraId = await getThirdCameraDeviceId();
                const stream = await navigator.mediaDevices.getUserMedia({ video: { deviceId: thirdCameraId } });
                video.srcObject = stream;
            } catch (error) {
                console.error('Error accessing camera:', error);
     .........完整代码请登录后点击上方下载按钮下载查看