sdlHapticSetGain function
Set the global gain of the specified haptic device.
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 100. All calls to
SDL_HapticSetGain() will scale linearly using SDL_HAPTIC_GAIN_MAX
as the
maximum.
\param haptic the SDL_Haptic device to set the gain on \param 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.
\since This function is available since SDL 2.0.0.
\sa SDL_HapticQuery
extern DECLSPEC int SDLCALL SDL_HapticSetGain(SDL_Haptic * haptic, int gain)
Implementation
int sdlHapticSetGain(Pointer<SdlHaptic> haptic, int gain) {
final sdlHapticSetGainLookupFunction = libSdl2.lookupFunction<
Int32 Function(Pointer<SdlHaptic> haptic, Int32 gain),
int Function(Pointer<SdlHaptic> haptic, int gain)>('SDL_HapticSetGain');
return sdlHapticSetGainLookupFunction(haptic, gain);
}