Integration Cesium and Potree - problem with terrain provider

CesiumJS
1

1. A concise explanation of the problem you're experiencing.

Hello, i integrated Cesium and Potree and it works fine, when i limited my expectation to OpenStreetMapImageryProvider. In the next step i would like to add "terrain provider", because my potree point cloud is 'flying' above elipsoid model. Unfortunetely, after i added "terrain provider" neither 'terrain' nor 'OSM imagery' does not show up in the web browser (i see only outer space). Additionally, i tested a few source of terrain in terrain provider, but in all cases effect is the same.

2. A minimal code example. If you've found a bug, this helps us reproduce and repair it.

window.cesiumViewer = new Cesium.Viewer(‘cesiumContainer’, {
      useDefaultRenderLoop: false,
      animation: false,
      baseLayerPicker : false,
      fullscreenButton: false,
      geocoder: false,
      homeButton: false,
      infoBox: false,
      sceneModePicker: false,
      selectionIndicator: false,
      timeline: false,
      navigationHelpButton: false,
            
      terrainProvider : new Cesium.VRTheWorldTerrainProvider({
        url : ‘https://www.vr-theworld.com/vr-theworld/tiles1.0.0/73/’
      }),
      
      imageryProvider : Cesium.createOpenStreetMapImageryProvider({url : ‘https://a.tile.openstreetmap.org/’}),
      
      terrainShadows: Cesium.ShadowMode.DISABLED,
    });

3. Context. Why do you need to do this? We might know a better way to accomplish your goal.

As i mentioned above, my point cloud is 'flying' above elipsoid model, so i want to add real terrain representation to Cesium.

4. The Cesium version you're using, your operating system and browser.

Mozilla Firefox, Windows 10 64-bit

2

Update:

"window.cesiumViewer = new Cesium.Viewer('cesiumContainer', {
      useDefaultRenderLoop: false,
      animation: false,
      baseLayerPicker : false,
      fullscreenButton: false,
      geocoder: false,
      homeButton: false,
      infoBox: false,
      sceneModePicker: false,
      selectionIndicator: false,
      timeline: false,
      navigationHelpButton: false,
      
      terrainProvider : Cesium.CesiumTerrainProvider({
        url : '//cesiumjs.org/stk-terrain/tilesets/world/tiles',
        requestVertexNormals : true
      }),

      imageryProvider : Cesium.createOpenStreetMapImageryProvider({url : ‘https://a.tile.openstreetmap.org/’}),
      
      terrainShadows: Cesium.ShadowMode.DISABLED,
    });
"

This code load OSM successfully, but 'terrain' still does not show up.

3

Hey there,

You are using two outdated terrain sources in your above examples. Try using the Cesium World Terrain instead:

var viewer = new Cesium.Viewer(‘cesiumContainer’, {

terrainProvider: Cesium.createWorldTerrain()

});

``

Here’s the terrain Sandcastle demo.

Thanks,

Gabby