We can not print p2 as a pointer but print p1. ---WM_MESSG 004: 20 *(p_evt->uMsg):20 uMsg:20 p_evt->uMsg: 2685344 &uMsg: 2685344fDisplayControls_wmpaint_display_threeD_proc: starts.memorizevPoint starts: 200.000000 200.000000 0.000000 dumm…