SDL_GameControllerGetTouchpadFinger

Get the current state of a finger on a touchpad on a game controller.

Header File

Defined in SDL_gamecontroller.h

Syntax

int SDL_GameControllerGetTouchpadFinger(SDL_GameController *gamecontroller, int touchpad, int finger, Uint8 *state, float *x, float *y, float *pressure);

Function Parameters

SDL_GameController *	gamecontroller	a controller.
int	touchpad	a touchpad.
int	finger	a finger.
Uint8 *	state	a pointer filled with the finger state.
float *	x	a pointer filled with the x position.
float *	y	a pointer filled with the y position.
float *	pressure	a pointer filled with pressure value.

Return Value

(int) Returns 0 on success or negative on failure.

Version

This function is available since SDL 2.0.14.

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CategoryAPI, CategoryAPIFunction, CategoryGameController

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