Function ovr_sys::ovr_GetTrackerDesc
source · pub unsafe extern "C" fn ovr_GetTrackerDesc(
session: ovrSession,
trackerDescIndex: c_uint
) -> ovrTrackerDesc
Expand description
Returns a given attached tracker description.
ovr_Initialize
must have first been called in order for this to succeed, otherwise the returned
trackerDescArray will be zero-initialized. The data returned by this function can change at runtime.
session
Specifies an ovrSession
previously returned by ovr_Create
.
trackerDescIndex
Specifies a tracker index. The valid indexes are in the range of 0 to
the tracker count returned by ovr_GetTrackerCount
.
Returns ovrTrackerDesc
. An empty ovrTrackerDesc
will be returned if trackerDescIndex
is out of range.