地图API_卫星地图_离线地图_地图可视化_离线地图二次开发

加载大量数据primitive示例-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>Google Map Streets</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',
        requestRenderMode: false
    });
    let rectangleInstanceArr = [];
    //创建线段
    for (let i = 0; i < 30000; i++) {
        var PolyLineInstance = new bmgl.GeometryInstance({
            geometry: new bmgl.PolylineGeometry({
                positions: bmgl.Cartesian3.fromDegreesArray([
                    119.7 + i / 1000,
                    30.2 + i / 1000,
                    119.8 + i / 1000,
                    30.2 + i / 1000,
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源码