| /* |
| title: 五彩的城市建筑 |
| category: map3D |
| titleCN: 五彩的城市建筑 |
| */ |
| |
| mapboxgl.accessToken = 'pk.eyJ1IjoicGlzc2FuZyIsImEiOiJjaXBnaGYxcW8wMDFodWNtNDc4NzdqMWR2In0.4XUWeduDltiCbsIiS-U8Lg'; |
| |
| myChart.showLoading(); |
| |
| $.getJSON(ROOT_PATH + '/data-gl/asset/data/buildings.json', function (buildingsGeoJSON) { |
| |
| echarts.registerMap('buildings', buildingsGeoJSON); |
| |
| myChart.hideLoading(); |
| |
| var regionsData = buildingsGeoJSON.features.map(function (feature) { |
| return { |
| name: feature.properties.name, |
| value: Math.random(), |
| height: +feature.properties.height * 10 |
| }; |
| }); |
| |
| myChart.setOption({ |
| visualMap: { |
| show: false, |
| min: 0.4, |
| max: 1, |
| inRange: { |
| color: ['#313695', '#4575b4', '#74add1', '#abd9e9', '#e0f3f8', '#ffffbf', '#fee090', '#fdae61', '#f46d43', '#d73027', '#a50026'] |
| } |
| }, |
| mapbox: { |
| center: [13.409779, 52.520645], |
| zoom: 13, |
| pitch: 50, |
| bearing: -10, |
| style: 'mapbox://styles/mapbox/dark-v9', |
| postEffect: { |
| enable: true, |
| SSAO: { |
| enable: true, |
| intensity: 1.3, |
| radius: 5 |
| }, |
| screenSpaceReflection: { |
| enable:false |
| }, |
| depthOfField: { |
| enable: true, |
| blurRadius: 4, |
| focalDistance: 90 |
| } |
| }, |
| light: { |
| main: { |
| intensity: 3, |
| alpha: -40, |
| shadow: true, |
| shadowQuality: 'high' |
| }, |
| ambient: { |
| intensity: 0. |
| }, |
| ambientCubemap: { |
| texture: ROOT_PATH + '/data-gl/asset/pisa.hdr', |
| exposure: 1, |
| diffuseIntensity: 0.5, |
| specularIntensity: 1 |
| } |
| } |
| }, |
| series: [{ |
| type: 'map3D', |
| coordinateSystem: 'mapbox', |
| map: 'buildings', |
| data: regionsData, |
| shading: 'realistic', |
| instancing: true, |
| silent: true, |
| itemStyle: { |
| areaColor: '#fff' |
| }, |
| realisticMaterial: { |
| metalness: 0, |
| roughness: 0.0 |
| } |
| }] |
| }); |
| |
| |
| }); |
