pub unsafe extern "C" fn rtcIntersect8(
valid: *const c_int,
scene: RTCScene,
rayhit: *mut RTCRayHit8,
args: *mut RTCIntersectArguments,
)pub unsafe extern "C" fn rtcIntersect8(
valid: *const c_int,
scene: RTCScene,
rayhit: *mut RTCRayHit8,
args: *mut RTCIntersectArguments,
)