#include<SDL3/SDL_events.h>typedefstructSDL_PenTouchEvent{SDL_EventTypetype;/**<SDL_EVENT_PEN_DOWNorSDL_EVENT_PEN_UP*/Uint32reserved;Uint64timestamp;/**<Innanoseconds,populatedusingSDL_GetTicksNS()*/SDL_WindowIDwindowID;/**<Thewindowwithpenfocus,ifany*/SDL_PenIDwhich;/**<Thepeninstanceid*/SDL_PenInputFlagspen_state;/**<Completepeninputstateattimeofevent*/floatx;/**<Xcoordinate,relativetowindow*/floaty;/**<Ycoordinate,relativetowindow*/booleraser;/**<trueiferaserendisused(notallpenssupportthis).*/booldown;/**<trueifthepenistouchingorfalseifthepenisliftedoff*/}SDL_PenTouchEvent;