Objects - POLAR - Width/Height/Depth vs Size

[GuillaumeLeNost]

Dolby Atmos uses the concept of size as a more high level property.
Define mappings between Size and Width / Height / Depth

[mzed]

This is related to #2

We currently have proposed "polar" width from 0-180 degrees. Dolby's cartesian proposal is normalized? It would be better not to have to rely on a different message to know how to interpret /width

[mzed]

We could use /width in polar space (and /w in cartesian)? That would just mess with people's heads, though.

maybe/widthDeg vs /w? It's an interesting problem that width in degrees probably should be affected by distance.