CesiumGS / 3d-tiles

Specification for streaming massive heterogeneous 3D geospatial datasets :earth_americas:
2.04k stars 459 forks source link

Implicit tiling clarifications #771

Closed javagl closed 1 month ago

javagl commented 1 month ago

Fixes https://github.com/CesiumGS/3d-tiles/issues/766

The implementation notes used contentAvailability.bufferView where it should have been contentAvailability.bitstream. I think we went back and forth with the naming of bufferView and bitstream while writing this, and "bitstream" and "buffer view" are sometimes used interchangeably. I tried to adjust the wording to reduce the potential for confusion: The contentAvailability.bitstream is the index of a buffer view (and this buffer view is/contains a bitstream).

Fixes https://github.com/CesiumGS/3d-tiles/issues/769

The main change here is that the word "content" is now differentiated more clearly to be "content" or "contents" when listing the cases. The issue originally only referred to the contentAvailability. But a similar (and similarly confusing) wording was used for the contentMetadata, so this is fixed here as well.