Cesium|xt3d视频融合
Cesium|xt3d视频融合
- 效果
- 代码
- 预览地址
效果
代码
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>cesium|xt3d</title>
<!-- 引入Cesium -->
<script src="https://unpkg.com/[email protected]/Build/Cesium/Cesium.js"></script>
<link rel="stylesheet" href="https://unpkg.com/[email protected]/Build/Cesium/Widgets/widgets.css">
<script src='http://www.xt3d.cn/libs/turf.min.js'></script>
<!-- 使用vue绑定控件 -->
<script src="https://unpkg.com/[email protected]/dist/vue.min.js"></script>
<link rel="stylesheet" href="https://unpkg.com/[email protected]/lib/theme-chalk/index.css">
<script src="https://unpkg.com/[email protected]/lib/index.js"></script>
<!-- 引入xt3d -->
<script src="http://www.xt3d.cn/xt3dlib/xt3d.min.js"></script>
<style>
html,
body,
#map3d {
width: 100%;
height: 100%;
margin: 0px;
padding: 0px;
}
.form-container {
position: absolute;
left: 10px;
top: 90px;
padding: 10px 15px;
border-radius: 4px;
border: 1px solid rgba(128, 128, 128, 0.5);
color: #ffffff;
background: rgba(0, 0, 0, 0.4);
box-shadow: 0 3px 14px rgb(128 128 128 / 50%);
max-width: 300px;
}
button {
background: transparent;
border: 1px solid #00d0ffb8;
color: white;
padding: 7px 9px;
border-radius: 2px;
margin: 3px;
cursor: pointer
}
.el-form-item__label {
color: white;
}
</style>
</head>
<body>
<div id="map3d"></div>
<div class="form-container">
<video id="video" muted="muted" width="300" controls height="220" src="/data.xt3d.cn/assets/lukou.mp4" autoplay="autoplay" loop></video>
<div id="formContainer">
<el-form ref="form" :model="form" label-width="60px" label-position="left" size="mini">
<el-form-item label="翻转">
<el-slider v-model="form.rotation.x" :show-tooltip="true" @input="valueChange" :min="-180" :max="180"></el-slider>
</el-form-item>
<el-form-item label="旋转">
<el-slider v-model="form.rotation.y" :show-tooltip="true" @input="valueChange" :min="-360" :max="360"></el-slider>
</el-form-item>
<el-form-item label="夹角">
<el-slider v-model="form.fov" :show-tooltip="true" @input="valueChange" :min="1" :max="90"></el-slider>
</el-form-item>
<el-form-item label="透明">
<el-slider v-model="form.alpha" :show-tooltip="true" @input="valueChange" :step="0.1" :min="0" :max="1"></el-slider>
</el-form-item>
<el-form-item label="投影线">
<el-switch v-model="form.debugFrustum" @change="setFrustumVisible" active-color="#13ce66" inactive-color="#ff4949"></el-switch>
</el-form-item>
</el-form>
</div>
</div>
<script>
let xt3dInit = {
init(el) {
this.initViewer(el);
this.load3dtiles();
this.setView();
},
//初始化viewer
initViewer(el) {
this.viewer = new Cesium.Viewer(el, {
infoBox: false,
selectionIndicator: false,
navigation: false,
animation: false,
shouldAnimate: false,
timeline: false,
baseLayerPicker: false,
geocoder: false,
homeButton: false,
sceneModePicker: false,
navigationHelpButton: false,
imageryProvider: new Cesium.ArcGisMapServerImageryProvider({
url: 'https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer'
})
});
this.viewer.scene.globe.depthTestAgainstTerrain = true; //默认为false
},
//设置视角
setView() {
let flyToOpts = {
destination: {
x: -1715364.449942997,
y: 4993248.386956065,
z: 3566686.6600144217
},
orientation: {
heading: 6.005026929302029,
pitch: -1.1614799523621118,
roll: 6.281017982608725
},
duration: 1
};
this.viewer.scene.camera.setView(flyToOpts);
},
//加载三维模型
load3dtiles() {
let tileset = this.viewer.scene.primitives.add(
new Cesium.Cesium3DTileset({
url: "http://earthsdk.com/v/last/Apps/assets/dayanta/tileset.json"
})
);
tileset.readyPromise
.then(tileset => {
xt3d.TilesetPlugin.setTilesetHeight(tileset, 20);
})
.otherwise(function(error) {
console.log(error);
});
},
destroy() {
this.viewer.entities.removeAll();
this.viewer.imageryLayers.removeAll(true);
this.viewer.destroy();
}
}
xt3dInit.init("map3d");
let videoEl = document.getElementById("video"); //播放成功的video标签
let videoShed3d = new xt3d.VideoPlugin.VideoShed3d(xt3dInit.viewer, {
video: videoEl,
position: {
x: 108.95941714166067,
y: 34.219812715439865,
z: 72.01781951233912
},
//旋转参数
rotation: {
x: -53,
y: 3,
z: 0
},
near: 0,
far: 240, //距离
fov: 12, //张角
aspectRatio: 1,
alpha: 1, //透明
debugFrustum: true //是否显示投影线
});
//界面控制
let vm = new Vue({
el: "#formContainer",
data() {
return {
form: {
rotation: {}
}
}
},
methods: {
valueChange() {
videoShed3d.updateStyle(this.form);
},
setFrustumVisible() {
videoShed3d.setFrustumVisible(this.form.debugFrustum);
}
}
})
vm.form = videoShed3d.getStyle();
</script>
</body>
</html>
预览地址
xt3d 在线预览地址