SDL_UpdateHapticEffect - Man Page

#include <SDL3/SDL_haptic.h>

bool SDL_UpdateHapticEffect(SDL_Haptic *haptic, SDL_HapticEffectID effect, const SDL_HapticEffect *data);

Can be used dynamically, although behavior when dynamically changing direction may be strange. Specifically the effect may re-upload itself and start playing from the start. You also cannot change the type either when running SDL_UpdateHapticEffect().

haptic

the SDL_Haptic device that has the effect.

effect

the identifier of the effect to update.

data

an SDL_HapticEffect structure containing the new effect properties to use.

Returns true on success or false on failure; call SDL_GetError() for more information.

This function is available since SDL 3.2.0.

SDL_CreateHapticEffect(3), SDL_RunHapticEffect(3)

SDL_CreateHapticEffect(3).