Set the global gain of the specified haptic device.
Defined in <SDL3/SDL_haptic.h>
int SDL_SetHapticGain(SDL_Haptic *haptic, int gain);
haptic | the SDL_Haptic device to set the gain on |
gain | value to set the gain to, should be between 0 and 100 (0 - 100) |
Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.
Device must support the SDL_HAPTIC_GAIN feature.
The user may specify the maximum gain by setting the environment variable SDL_HAPTIC_GAIN_MAX
which should be between 0 and
SDL_HAPTIC_GAIN_MAX
as the maximum.This function is available since SDL 3.0.0.
CategoryAPI, CategoryAPIFunction