I noticed in a forum post from 2015 that there were issues with the camera going through the ground when the camera was tracking an object. I was wondering where I should look to prevent the camera from going through the surface/if there was a specific setting that should do that?
scene.globe.depthTestAgainstTerrain is set to true.
Started looking at this while we were using Cesium 1.29, just updated to 1.32 and it appears the same. I am on chrome latest.
I also see the same thing happening in this sandcastle example: http://cesiumjs.org/Cesium/Apps/Sandcastle/index.html?src=PATerrain.html&label=
I think it might be a timing issue/needing terrain/ellipsoid to load when you fly somewhere. If you fly to something and within the first 5 or so seconds the collision detection doesn't kick it