sdlGetGamepadTouchpadFinger function gamepad

bool sdlGetGamepadTouchpadFinger(Pointer<SdlGamepad> gamepad, int touchpad, int finger, Pointer<Uint8> down, Pointer<Float> x, Pointer<Float> y, Pointer<Float> pressure,)

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

\param gamepad a gamepad. \param touchpad a touchpad. \param finger a finger. \param down a pointer filled with true if the finger is down, false otherwise, may be NULL. \param x a pointer filled with the x position, normalized 0 to 1, with the origin in the upper left, may be NULL. \param y a pointer filled with the y position, normalized 0 to 1, with the origin in the upper left, may be NULL. \param pressure a pointer filled with pressure value, may be NULL. \returns true on success or false on failure; call SDL_GetError() for more information.

\threadsafety It is safe to call this function from any thread.

\since This function is available since SDL 3.2.0.

\sa SDL_GetNumGamepadTouchpadFingers

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

Implementation

bool sdlGetGamepadTouchpadFinger(
  Pointer<SdlGamepad> gamepad,
  int touchpad,
  int finger,
  Pointer<Uint8> down,
  Pointer<Float> x,
  Pointer<Float> y,
  Pointer<Float> pressure,
) {
  final sdlGetGamepadTouchpadFingerLookupFunction = _libSdl
      .lookupFunction<
        Uint8 Function(
          Pointer<SdlGamepad> gamepad,
          Int32 touchpad,
          Int32 finger,
          Pointer<Uint8> down,
          Pointer<Float> x,
          Pointer<Float> y,
          Pointer<Float> pressure,
        ),
        int Function(
          Pointer<SdlGamepad> gamepad,
          int touchpad,
          int finger,
          Pointer<Uint8> down,
          Pointer<Float> x,
          Pointer<Float> y,
          Pointer<Float> pressure,
        )
      >('SDL_GetGamepadTouchpadFinger');
  return sdlGetGamepadTouchpadFingerLookupFunction(
        gamepad,
        touchpad,
        finger,
        down,
        x,
        y,
        pressure,
      ) ==
      1;
}