Femto Bolt – Why is macOS explicitly marked as "unsupported" in SDK v2?

[Wissiak]

In the latest OrbbecSDK_v2 release notes, the Femto Bolt is explicitly listed as
“unsupported on macOS”.

Can you clarify:

1. What technical reason prevents Femto Bolt support on macOS?
2. Is the limitation related to the ToF/depth driver, USB stack, or calibration engine?
3. Is macOS support planned for a future SDK release?
4. Is there any workaround recommended for developers who need 1–2 Femto Bolts
   on macOS for research?

Thank you — several developers (myself included) need to plan hardware purchases,
so understanding the reasons helps us make the right platform decisions.

[zhonghong322]

1. The depth engine library is provided by Microsoft and does not have a macOS version.
2. If you need to use a TOF camera, you can choose the Femto Mega, but similarly, due to the depth engine issue, it does not support the K4a Wrapper.