pub unsafe extern "C" fn rtcGetGeometryBufferData(
geometry: RTCGeometry,
type_: RTCBufferType,
slot: c_uint,
) -> *mut c_voidpub unsafe extern "C" fn rtcGetGeometryBufferData(
geometry: RTCGeometry,
type_: RTCBufferType,
slot: c_uint,
) -> *mut c_void