SDL_JoyBallEvent(3type)

SDL_JoyBallEvent3type

Joystick trackball motion event structure (event.jball.*)

Usage

#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;

Header file

Defined in SDL3/SDL_events.h

Availability

This struct is available since SDL 3.2.0.

From libsdl3-doc 3.2.10+ds-1 in Debian 13 (Trixie). Parsed by carta from the page's man source.