Function ovr_sys::ovr_GetTrackerCount [−] [src]

pub unsafe extern "C" fn ovr_GetTrackerCount(session: ovrSession) -> c_uint

Returns the number of attached trackers.

The number of trackers may change at any time, so this function should be called before use as opposed to once on startup.

session Specifies an ovrSession previously returned by ovr_Create.

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