地图API_卫星地图_离线地图_地图可视化_离线地图二次开发

倾斜摄影-源代码示例运行重置
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                    <!DOCTYPE html>
<html>
<head>
  <meta charset='UTF-8'/>
  <meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no'/>
  <link href='http://bigemap.com:9000/bigemap-gl.js/v1.1.0/Widgets/widgets.css' rel='stylesheet'/>
  <script src='http://bigemap.com:9000/bigemap-gl.js/v1.1.0/bigemap-gl.js'></script>
  <style>
    body {
      margin: 0;
      padding: 0;
    }
    #container {
      position: absolute;
      top: 0;
      bottom: 0;
      width: 100%;
    }
    .bmgl-widget-credits{display:none}
  </style>
  <title>part_test</title>
</head>
<body>
<div id='container'></div>
<script>
  bmgl.Config.HTTP_URL = 'http://bigemap.com:9000';
  var viewer = new bmgl.Viewer('container', {mapId: 'bigemap.zhongkexingtu'});
  //不启用地形遮挡
  viewer.scene.globe.depthTestAgainstTerrain=false;
  var  tilesets = new bmgl.BM3DTileset({ url:'/bmgl/data/osgb/tileset.json'});
  tilesets.readyPromise.then(function(tileset) {
    viewer.scene.primitives.add(tileset);
    default_HeadingPitchRange = new bmgl.HeadingPitchRange(0.0, -0.5,    tileset.boundingSphere.radius * 2.0);
    viewer.zoomTo(tileset, default_HeadingPitchRange);
    var cartographic = bmgl.Cartographic.fromCartesian(tileset.boundingSphere.center);
    var delta_lng=0,delta_lat=0;
    var surface = bmgl.Cartesian3.fromRadians(cartographic.longitude+delta_lng, cartographic.latitude+delta_lat, 0.0);
    var offset = bmgl.Cartesian3.fromRadians(cartographic.longitude+delta_lng, cartographic.latitude+delta_lat,-41);
    var translation = bmgl.Cartesian3.subtract(offset, surface, new bmgl.Cartesian3());
    tileset.modelMatrix = bmgl.Matrix4.fromTranslation(translation);
  }).otherwise(function(error) {
    console.log(error);
  });
</script>
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