Do not display the screensaver

[Adam Jackson]

On Thu, 2010-05-13 at 11:26 +0800, Cui, Hunk wrote:
> Hi, all,
> 
>  The screensaver issue,
> 
>         About the xscreensaver question,
> 
>         1. In fade_screens functions (fade.c) it will call
> xf86_gamma_fade function at fade.c, I found it will fading in (from
> black), then first crank the gamma all the way down to 0, then take
> the windows off the screen, Why are the RGB values setup to 0? And
> what is mean about the fading in (from black)?

gnome-screensaver (which I assume is what you're looking at) changes the
gamma ramp to achieve the "fade to black" effect, because that looks
smoother than adjusting backlight levels.

- ajax
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