Now open up cmd / terminal window and kind in : adb (if its set up sucessfully it should really throw u the Model) Mcamera may be the transformation of digital camera as though it would be "ordinary" item in scene. To get ModelView matrix you'll need the inverse of https://trevorivgsb.dreamyblogs.com/36322357/cầm-Đồ-buôn-ma-thuột-options