clampToGround works poorly with Google Photorealistic 3D Tiles

[TheFullUpload]

What happened?

When I use Google Photorealistic 3D Tiles, I need to set globe: false (recommended by the official doc).

I want to show a route (gpx file), so I import the file with GpxDataSource :

viewer.dataSources.add(Cesium.GpxDataSource.load('track.gpx',
{
    clampToGround: true,
    trackColor: Cesium.Color.YELLOW,
})).then(function (dataSource) {
    viewer.zoomTo(dataSource.entities);
});

I encounter two bugs:

• the zoomTo() function don't work (nothing is happening)
• the markers are below the terrain (the route is well placed however)

Reproduction steps

1. Add a Cesium.Viewer with globe: false option
2. Add a Cesium.createGooglePhotorealistic3DTileset()
3. Add a dataSources with clampToGround: true option

Sandcastle example

No response

Environment

Browser: Chrome 120.0.6099.234
CesiumJS Version: 1.113
Operating System: macOS 14

[ggetz]

Hi @TheFullUpload, I belive this is a duplicate of #7044, and is being addressed with #11604.