cesium 1.52 demo - wall.html

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

<head>
    <!-- Use correct character set. -->
    <meta charset="utf-8">
    <!-- Tell IE to use the latest, best version. -->
    <meta http-equiv="X-UA-Compatible" content="IE=Edge">
    <!-- Make the app on mobile take up the full browser screen and disable user scaling. -->
    <meta name="viewport"
          content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
    <title>wall</title>

    <!-- The Cesium library. -->
    <script src="../ThirdParty/Cesium/Cesium.js"></script>
    <!-- Style our app. -->
    <style>
        @import url(../ThirdParty/Cesium/Widgets/widgets.css);
        html, body, #cesiumContainer {
            width: 100%; height: 100%; margin: 0; padding: 0; overflow: hidden;
        }
    </style>
</head>

<body>
    <div id="cesiumContainer"></div>

    <script>
        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiIzNDhhYmQxOC1mYzMwLTRhYmEtOTI5Ny1iNGExNTQ3ZTZhODkiLCJpZCI6NTQ1NCwic2NvcGVzIjpbImFzciIsImdjIl0sImlhdCI6MTU0MzM3Mzc0NH0.RU6ynAZcwQvdfygt_N_j2rb2lpsuyyROzdaLQg0emAg';
        let viewer = new Cesium.Viewer('cesiumContainer');

        let redWall = viewer.entities.add({
            name : 'Red wall at height',
            wall : {
                positions : Cesium.Cartesian3.fromDegreesArrayHeights([
                    -115.0, 44.0, 200000.0,
                    -90.0, 44.0, 200000.0]),  // 指定墙壁顶部的cartesian 3位置数组
                minimumHeights : [100000.0, 100000.0],  // 指定墙底部要使用的高度数组
                material : Cesium.Color.RED
            }
        });

        let greenWall = viewer.entities.add({
            name : 'Green wall from surface with outline',
            wall : {
                positions : Cesium.Cartesian3.fromDegreesArrayHeights([
                    -107.0, 43.0, 100000.0,
                    -97.0, 43.0, 100000.0,
                    -97.0, 40.0, 100000.0,
                    -107.0, 40.0, 100000.0,
                    -107.0, 43.0, 100000.0]),
                material : Cesium.Color.GREEN,
                outline : true
            }
        });

        let blueWall = viewer.entities.add({
            name : 'Blue wall with sawtooth heights and outline',
            wall : {
                positions : Cesium.Cartesian3.fromDegreesArray([
                    -115.0, 50.0,
                    -112.5, 50.0,
                    -110.0, 50.0,
                    -107.5, 50.0,
                    -105.0, 50.0,
                    -102.5, 50.0,
                    -100.0, 50.0,
                    -97.5, 50.0,
                    -95.0, 50.0,
                    -92.5, 50.0,
                    -90.0, 50.0]),
                // 指定墙体的每个特征点的最大高度。
                maximumHeights : [100000, 200000, 100000, 200000, 100000, 200000, 100000, 200000, 100000, 200000, 100000],
                // 指定墙体的每个特征点的最小高度。
                minimumHeights : [0, 100000,  0, 100000, 0, 100000, 0, 100000, 0, 100000, 0],
                material : Cesium.Color.BLUE.withAlpha(0.5),
                outline : true,
                outlineColor : Cesium.Color.BLACK
            }
        });
        viewer.zoomTo(viewer.entities);
    </script>
</body>

</html>
cesium 1.52 demo - wall.html

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