SDL_JoyBallEvent(3type)

NAME
SDL_JoyBallEvent - Joystick trackball motion event structure (event.jball.*)

HEADER FILE
Defined in SDL3/SDL_events.h

SYNOPSIS
#include "SDL3/SDL.h"

typedef struct SDL_JoyBallEvent
{
    SDL_EventType type; /**< ::SDL_EVENT_JOYSTICK_BALL_MOTION */
    Uint32 reserved;
    Uint64 timestamp;   /**< In nanoseconds, populated using SDL_GetTicksNS() */
    SDL_JoystickID which; /**< The joystick instance id */
    Uint8 ball;         /**< The joystick trackball index */
    Uint8 padding1;
    Uint8 padding2;
    Uint8 padding3;
    Sint16 xrel;        /**< The relative motion in the X direction */
    Sint16 yrel;        /**< The relative motion in the Y direction */
} SDL_JoyBallEvent;

AVAILABILITY
This struct is available since SDL 3.0.0.