huge number of entities the czml is not rendering

CesiumJS
1

Hello Mathew/Patrick,

we have found CZML very good replacement for GE. But we are stuck when there are huge entities.
when there are huge entities say 20000 polylines, with each of the entities having huge number of positions for each of the above 20000 entities, then the size of czml is huge say 30 mb.

nothing is rendering on the map with the error which is being displayed is "Invalid array buffer length at object.tt.projectTo2D", as given in the attachment.

please let us know where we are going wrong in the above issue.

thanks and regards,
neel

2

Hi Neel,

Wow, that’s a lot of polylines. What kind of app are you developing?

We are going to support this as part of our 3D Tiles work, but it will be at least a few months.

Thanks,

Patrick