plucky (3) SDL_GetGamepadTouchpadFinger.3.gz

NAME

       SDL_GetGamepadTouchpadFinger - Get the current state of a finger on a touchpad on a gamepad.

HEADER FILE

       Defined in SDL3/SDL_gamepad.h

SYNOPSIS

       #include "SDL3/SDL.h"

       bool SDL_GetGamepadTouchpadFinger(SDL_Gamepad *gamepad, int touchpad, int finger, bool *down, float *x, float *y, float *pressure);

FUNCTION PARAMETERS

       gamepad
              a gamepad.

       touchpad
              a touchpad.

       finger a finger.

       down   a pointer filled with true if the finger is down, false otherwise, may be NULL.

       x      a pointer filled with the x position, normalized 0 to 1, with the origin in the upper left, may be
              NULL.

       y      a pointer filled with the y position, normalized 0 to 1, with the origin in the upper left, may be
              NULL.

       pressure
              a pointer filled with pressure value, may be NULL.

RETURN VALUE

       Returns true on success or false on failure; call

       SDL_GetError () for more information.

AVAILABILITY

       This function is available since SDL 3.2.0.

SEE ALSO

       •(3), SDL_GetNumGamepadTouchpadFingers(3)