code: def setKeyboardTransformAbsolute(self, eTrackingOrigin):
          
  
          fn = self.function_table.setKeyboardTransformAbsolute
          pmatTrackingOriginToKeyboardTransform = HmdMatrix34_t()
          fn(eTrackingOrigin, byref(pmatTrackingOriginToKeyboardTransform))
          return pmatTrackingOriginToKeyboardTransform
docs: Set the position of the keyboard in world space