Wechat applet---realize the effect of VR viewing

1 Introduction

Customer needs need to realize the VR viewing function. The technology used is WeChat applet + spring boot.

2. Tools

① Download PtGui panorama drawing tool: https://www.jb51.net/softs/743790.html

② Download Pannellum: https://pannellum.org/download/

3. Front-end page

Use the web-view tag, src is the backend page address, and id is a custom parameter

4. Backend method

html code

<!DOCTYPE HTML>
<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>A simple example</title>
    <#include "${rc.contextPath}/framework/importAdminLTE.html"/>
    //引入pannellum的js和css文件
    <link rel="stylesheet" href="${rc.contextPath}/static/css/pannellum.css"/>
    <script type="text/javascript" src="${rc.contextPath}/static/js/pannellum.js"></script>
    <style>
        #panorama {
            width: 600px;
            height: 400px;
        }
    </style>
</head>

<body>
//创建div放全景图
<div id="panorama"></div>
//接收前端的id 用来指定显示哪一张图片
<div id="temp" name="${data.id}"></div>
<script>
    $(function () {
        var name = $("#temp").attr("name");
        pannellum.viewer('panorama', {
                "type": "equirectangular",
                "panorama": "${rc.contextPath}/static/image/" + name + ".jpg",//全景图地址
                "autoLoad": true,
                "haov": 180,//水平
                "vaov": 90,//垂直
            }
        );
    });

</script>

</body>

</html>

Controller layer code

@Controller
@RequestMapping("/test")
public class pageController {

    @RequestMapping("/test1")
    public ModelAndView test1(@RequestParam(value ="id", required = false) String id) {
        ModelAndView mv = new ModelAndView();
        JSONObject json = new JSONObject();
        json.put("id",id);
        mv.addObject("data",json);
        mv.setViewName("test/test1");
        return mv;
    }
}

5. Others

Refer to the official website for how to use pannellum: Pannellum (pannellum.org)

Panorama production reference official website: photo stitching software 360-degree panoramic image software-PTGui stitching software

Welcome to exchange and discuss

Wechat applet---realize the effect of VR viewing

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