mirror of
https://github.com/jiawanlong/Cesium-Examples.git
synced 2025-07-05 07:37:31 +00:00
112 lines
3.2 KiB
HTML
112 lines
3.2 KiB
HTML
|
<!--********************************************************************
|
|||
|
|
* by jiawanlong
|
|||
|
|
*********************************************************************-->
|
|||
|
|
<!DOCTYPE html>
|
|||
|
|
<html>
|
|||
|
|
|
|||
|
|
<head>
|
|||
|
|
<meta charset="UTF-8" />
|
|||
|
|
<style>
|
|||
|
|
* {
|
|||
|
|
margin: 0;
|
|||
|
|
padding: 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
body,
|
|||
|
|
.box {
|
|||
|
|
width: 100%;
|
|||
|
|
background-color: #1f1f1f;
|
|||
|
|
height: 100%;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.card {
|
|||
|
|
color: white;
|
|||
|
|
background: blueviolet;
|
|||
|
|
backface-visibility: hidden;
|
|||
|
|
}
|
|||
|
|
.card img{
|
|||
|
|
width: 50px;
|
|||
|
|
}
|
|||
|
|
</style>
|
|||
|
|
</head>
|
|||
|
|
|
|||
|
|
<body>
|
|||
|
|
<!-- CSS3DObject、CSS3DSprite(精灵)、CSS2DObject的区别
|
|||
|
|
CSS3D不面向摄像机，场景缩放时，缩小放大跟随着，不被模型遮挡，通过DOM事件点击
|
|||
|
|
CSS2D面向摄像机，场景缩放时，缩小放大都一样大，不被模型遮挡，通过DOM事件点击。
|
|||
|
|
精灵面向摄像机，场景缩放时，缩小放大跟随着，会被模型遮挡，可以被射线拾取。 -->
|
|||
|
|
<!-- 渲染容器 -->
|
|||
|
|
<div class="box" id="box"></div>
|
|||
|
|
|
|||
|
|
<!-- 标签 -->
|
|||
|
|
<div class="card" id="cardId">
|
|||
|
|
<p>模型标签</p>
|
|||
|
|
<img src="./砖墙.jpg" alt="" srcset="">
|
|||
|
|
</div>
|
|||
|
|
|
|||
|
|
<script type="importmap">
|
|||
|
|
{
|
|||
|
|
"imports": {
|
|||
|
|
"three": "./../../three/build/three.module.js",
|
|||
|
|
"three/addons/": "./../../three/examples/jsm/"
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
</script>
|
|||
|
|
|
|||
|
|
|
|||
|
|
<script type="module">
|
|||
|
|
import * as THREE from 'three';
|
|||
|
|
import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
|
|||
|
|
import { CSS3DRenderer, CSS3DObject, CSS3DSprite } from 'three/addons/renderers/CSS3DRenderer.js';
|
|||
|
|
|
|||
|
|
|
|||
|
|
const scene = new THREE.Scene()
|
|||
|
|
let renderer = new THREE.WebGLRenderer({})
|
|||
|
|
let cssRenderer = new CSS3DRenderer()
|
|||
|
|
|
|||
|
|
let box = document.getElementById("box")
|
|||
|
|
|
|||
|
|
// 坐标轴+灯光
|
|||
|
|
const axes = new THREE.AxesHelper(500)
|
|||
|
|
scene.add(axes)
|
|||
|
|
|
|||
|
|
// 相机
|
|||
|
|
const camera = new THREE.PerspectiveCamera();
|
|||
|
|
camera.position.set(400, 400, 400);
|
|||
|
|
camera.lookAt(0, 0, 0);
|
|||
|
|
|
|||
|
|
//渲染区域
|
|||
|
|
renderer.setSize(window.innerWidth, window.innerHeight)
|
|||
|
|
box.appendChild(renderer.domElement)
|
|||
|
|
|
|||
|
|
//css3渲染区域
|
|||
|
|
cssRenderer.setSize(window.innerWidth, window.innerHeight)
|
|||
|
|
cssRenderer.domElement.style.position = 'absolute'
|
|||
|
|
cssRenderer.domElement.style.top = 0 + 'px'
|
|||
|
|
box.appendChild(cssRenderer.domElement)
|
|||
|
|
|
|||
|
|
// ----标注----
|
|||
|
|
// let tag = new CSS3DSprite(document.getElementById('cardId'))
|
|||
|
|
let tag = new CSS3DObject(document.getElementById('cardId'))
|
|||
|
|
tag.position.set(100, 100, 100);
|
|||
|
|
scene.add(tag)
|
|||
|
|
|
|||
|
|
|
|||
|
|
// 执行渲染
|
|||
|
|
function render() {
|
|||
|
|
cssRenderer.render(scene, camera)
|
|||
|
|
renderer.render(scene, camera)
|
|||
|
|
requestAnimationFrame(render);
|
|||
|
|
}
|
|||
|
|
render();
|
|||
|
|
|
|||
|
|
let controls = new OrbitControls(camera, cssRenderer.domElement)
|
|||
|
|
controls.addEventListener('change', function () {
|
|||
|
|
cssRenderer.render(scene, camera)
|
|||
|
|
renderer.render(scene, camera)
|
|||
|
|
});
|
|||
|
|
</script>
|
|||
|
|
|
|||
|
|
</body>
|
|||
|
|
|
|||
|
|
</html>
|