Get the day of year for a calendar date.
Defined in <SDL3/SDL_time.h>
int SDL_GetDayOfYear(int year, int month, int day);
int | year | the year component of the date. |
int | month | the month component of the date. |
int | day | the day component of the date. |
(int) Returns the day of year [0-365] if the date is valid or -1 on failure; call SDL_GetError() for more information.
This function is available since SDL 3.1.3.