Loading tiles

Hi,

I want to load progressively tile but without using the viewerRequestVolume I
can’t get it work properly, all the tiles load at the same time like the first
video : https://www.youtube.com/watch?v=WoUHERZVTvQ

When
I use the viewerRequestVolume it works properly but not with all points of view
like the second video :

https://www.youtube.com/watch?v=WoUHERZVTvQ

b3dm files : https://mega.nz/#!GwFxWYwA!OdiDOM644Rv1j63nSV5xBYpbwHrDcaJMYDsoXPjhfW8

Cesium
1.47, Windows 10 x64, Opera 54 x64

Thanks in advance for your helps

tileset.json (215 KB)

You’ll probably need to take a looking at the Bounding Volumes and Geometric Error. I would suggest you take a look at the 3D Tiles spec: https://github.com/AnalyticalGraphicsInc/3d-tiles/tree/master/specification#geometric-error

Thanks,

Gabby