Ah, ok. Perhaps I misread. It seemed to imply that Z was required, I guess it only means that it's required if you want to interpret the data as depth samples.
On Nov 12, 2014, at 4:36 PM, Peter Hillman <[email protected]> wrote: > There are no hard requirements for a "Z" channel: the library implementation > deliberately does not enforce any naming conventions. If you have control > over all the tools which will read and write that data you are free to do > what you like. Don't expect it to work with any third party tools, though. -- Larry Gritz [email protected]
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