def _startOculus(self): from oculusvr import ( Hmd, cast, POINTER, ovrHmdDesc, ovrVector3f, ) try: Hmd.initialize() except SystemError as err: self.logger.error( "Oculus initialization failed, check the physical connections and run again" ) if Hmd.detect() == 1: self._hmd = Hmd() self._description = cast(self._hmd.hmd, POINTER(ovrHmdDesc)).contents self._frame = 0 self._eyes_offset = [ovrVector3f(), ovrVector3f()] self._eyes_offset[0] = 0.0, 0.0, 0.0 self._eyes_offset[1] = 0.0, 0.0, 0.0 self._hmd.configure_tracking() self.logger.info(self._description.ProductName) else: self.logger.error("Oculus not connected") raise Exception