OGC now support the 3D Tiles service. See: OGC adopts 3D Tiles as Community Standard | OGC
The Scene viewer should be able to consume 3D Tiles using this OGC standard.
100% agree with you Nick! It is possible now to add I3S to Cesium, but not the other way round. ESRI should have acknowledged there are a large number of 3D data out there in Cesium 3D tile format, it's better to be included rather than excluded.
Sign in to post, follow content, and more. New here? Register for free.