倾斜摄影-源代码示例 运行 重置

                    <!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', {});
    //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>
</body>
</html>                                                                                                                                                                                                        
源码