1. A concise explanation of the problem you’re experiencing.
see my question ColumbusView and 2DView of CityGML, 3DTiles (4) --> does anyone has experience ?
2. A minimal code example. If you’ve found a bug, this helps us reproduce and repair it.
3. Context. Why do you need to do this? We might know a better way to accomplish your goal.
4. The Cesium version you’re using, your operating system and browser.