OpenSource
/
dc-sdk
镜像来自 https://github.com/dvt3d/dc-sdk


			
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							<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width,initial-scale=1.0">
  <title>dc-example</title>
  <script src='/libs/dc-sdk/dc.base.min.js'></script>
  <script src='/libs/dc-sdk/dc.core.min.js'></script>
  <script>DC.baseUrl='../libs/dc-sdk/resources/'</script>
  <link href='/libs/dc-sdk/dc.core.min.css' type='text/css' rel='stylesheet'>
  <link href='../index.css' type='text/css' rel='stylesheet'>
  <style>
    *{
      margin: 0;
      padding: 0;
    }
    html,body,#viewer-container{
      width: 100%;
      height: 100%;
      overflow: hidden;
    }
  </style>
</head>

<body>

<div id="viewer-container"></div>
<div class="btn-box">
  <ul>
    <li><button onclick="gotoModel()">定位模型</button></li>
    <li><button onclick="deactivate()">清空</button></li>
  </ul>
  <ul>
    <li><button onclick="calcDistance()">空间测距</button></li>
    <li><button onclick="calcArea()">空间面积</button></li>
    <li><button onclick="calcAngle()">角度</button></li>
    <li><button onclick="calcHeight()">高度</button></li>
    <li><button onclick="calcHeading()">偏航角度</button></li>
    <li><button onclick="calcTriangleHeight()">三角测量</button></li>
  </ul>
  <ul>
    <li><button onclick="distanceSurface()">贴地测距</button></li>
    <li><button onclick="areaSurface()">贴地面积</button></li>
    <li><button onclick="calcModelAngle()">贴物角度</button></li>
    <li><button onclick="calcModelHeight()">贴物高度</button></li>
    <li><button onclick="calcModelTriangleHeight()">贴物三角</button></li>
  </ul>
</div>
<script>
  let viewer = undefined
  let tileset = undefined

  function calcDistance(){
    viewer.measure.distance()
  }

  function distanceSurface(){
    viewer.measure.distanceSurface()
  }

  function calcArea(){
    viewer.measure.area()
  }

  function areaSurface(){
    viewer.measure.areaSurface()
  }

  function calcAngle(){
    viewer.measure.angle()
  }

  function calcModelAngle(){
    viewer.measure.angle({
      clampToModel:true
    })
  }

  function calcHeight(){
    viewer.measure.height()
  }

  function calcModelHeight(){
    viewer.measure.height({
      clampToModel:true
    })
  }

  function calcHeading(){
    viewer.measure.heading()
  }

  function areaHeight(){
    viewer.measure.areaHeight()
  }


  function calcTriangleHeight(){
    viewer.measure.triangleHeight()
  }

  function calcModelTriangleHeight(){
    viewer.measure.triangleHeight({
      clampToModel:true
    })
  }

  function deactivate(){
    viewer.measure.deactivate()
  }

  function gotoModel(){
    viewer.flyTo(tileset)
  }

  function initViewer() {
    viewer = new DC.Viewer('viewer-container')
    let baselayer = DC.ImageryLayerFactory.createAmapImageryLayer({
      style:'img',
      crs:"WGS84"
    })
    viewer.addBaseLayer(baselayer)
    viewer.use(new DC.Measure())
    let layer = new DC.TilesetLayer('layer').addTo(viewer)
    tileset = new DC.Tileset(
      '//resource.dvgis.cn/data/3dtiles/dayanta/tileset.json'
    )
    tileset.setHeight(-420)
    layer.addOverlay(tileset)
    viewer.flyTo(tileset)
  }
  DC.ready(initViewer)
</script>
</body>
</html>