Re: Gamma correction on G4 PowerBook
On Mon, Sep 15, 2003 at 12:32:19AM +0200, Vincent Lefevre wrote:
> On my G4 PowerBook, this isn't much contrast for dark colors, whether
> I use the LCD or a CRT monitor connected to it. When I look at the
> same desktop from my RISC OS computer via a VNC client (and using the
> same CRT monitor), images look OK. It seems that the PowerBook doesn't
> do gamma correction by default. How can I do that? I've tried to add
> a -gamma option in /etc/X11/xinit/xserverrc, but images look terrible
> (probably saturated, or as if I had a palette with few colors).
I have the G4 Powerbook IV (1Ghz with Radeon 9000 Mobility) and I´m
using gamma correction
xgamma -gamma 1.3 works OK.
I´m using 16 Bit colors...