Faster / no fade effect
balaclark opened this issue · comments
Bala Clark commented
This tool is great, thanks! My only qualm is that you get a flash of brightness due to the fade effect of the brightness change, any chance to make the change instant / faster?
Anish Athalye commented
Hmm, so Lumen isn't doing any smooth transitions on purpose. I'm just doing:
IODisplaySetFloatParameter(service, kNilOptions, CFSTR(kIODisplayBrightnessKey), level);
Other people have asked about disabling brightness fading on Stack Exchange, but there are no answers there.
I don't know if it's possible.
Anish Athalye commented
(I think it's more of a "cantfix" than a "wontfix")
Bala Clark commented
OK, thanks for looking into it!