NAME¶

SDL_HapticOpenFromJoystick - Open a haptic device for use from a joystick device.

SYNOPSIS¶

#include "SDL3/SDL.h"

SDL_Haptic* SDL_HapticOpenFromJoystick(SDL_Joystick *
                                       joystick);

DESCRIPTION¶

You must still close the haptic device separately. It will not be closed with the joystick.

When opened from a joystick you should first close the haptic device before closing the joystick device. If not, on some implementations the haptic device will also get unallocated and you'll be unable to use force feedback on that device.

FUNCTION PARAMETERS¶

joystick

the SDL_Joystick
to create a haptic device from

RETURN VALUE¶

Returns a valid haptic device identifier on success or NULL on failure; call SDL_GetError () for more information.

AVAILABILITY¶

This function is available since SDL 3.0.0.

SEE ALSO¶

SDL_HapticClose(3), SDL_HapticOpen(3), SDL_JoystickIsHaptic(3)