Add a water polygon with cloud api

0.10.1

Add a water polygon with Cloud API

add_water_polygon_with_cloud.html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Add a water polygon with cloud api</title>
  <meta property="og:description" content="Add a water polygon with Cloud API" />
  <meta name="mapray-version" content="0.10.1">
  <meta name="mapray-api-status" content="experimental">
  <script src="./v0.10.6/mapray.min.js"></script>
  <script src="./v0.10.6/maprayui.min.js"></script>
  <link rel="stylesheet" href="./v0.10.6/mapray.css">
  <style>
    body {margin: 0; padding: 0;}
    html, body, div#mapray-container { height: 100%; }
  </style>
</head>

<body>
    <div id="mapray-container"></div>
</body>
</html>

<script>
async function main() {
 const cloudApi = new mapray.cloud.CloudApiV2({
        tokenType: mapray.cloud.CloudApi.TokenType.ACCESS_TOKEN,
        token: "<YOUR_MAPRAY_ACCESS_TOKEN>"
    });

    // Create viewer
    const uiviewer = new maprayui.StandardUIViewer( "mapray-container", { 
        dem_provider: new mapray.StandardDemProvider( cloudApi.getDefaultDemAsResource() ),
        atmosphere: new mapray.Atmosphere()
    } );

 // The default DEM stops at 0 m over the sea; the bay's bathymetry gives the water its depth.
 await uiviewer.viewer.dem_layers.add(
     new mapray.StandardDemProvider( cloudApi.getDemDatasetAsResource( "5136875538874368" ) ) );

 // Setup camera position
 uiviewer.setCameraPosition( {
     longitude: 139.790512,
     latitude: 35.577699,
     height: 226.784263,
 } );

 uiviewer.setLookAtPosition( {
     longitude: 139.767058,
     latitude: 35.574366,
     height: 8.173845,
 } );

 // Create WaterPolygonEntityVisualizer
 const waterPolygonEntityVisualizer = new mapray.WaterPolygonEntityVisualizer();



 // Define resources using the Mapray API.
 var resource = cloudApi.getDatasetAsResource( "5157340395339776" );

 // Load and Add WaterPolygonEntity
 mapray.WaterPolygonEntity.loadWaterPolygonGeoJSON(
     uiviewer.viewer.scene, [ resource ], {
         // Water is always at an absolute height: its depth comes from the
         // difference between the surface and whatever is behind it.
         altitude_mode: mapray.AltitudeMode.ABSOLUTE,
         height: 0,
         visualizer: waterPolygonEntityVisualizer,
     } );
}

main();
</script>

Info

このサンプルコードは、<YOUR_MAPRAY_ACCESS_TOKEN>を、あなたのMapray CloudのアカウントのOrganization Tokenに置き換えるまで、期待通りに動作しません。