nanogui: proposed change to microwindows color values
Subject:
Re: proposed change to microwindows color values
From:
"Bradley D. LaRonde" ####@####.####
Date:
14 Oct 1999 21:29:50 -0000
Message-Id: <024001bf168a$4b5e9190$b8119526@ltc.com>
----- Original Message -----
From: Greg Haerr ####@####.####
To: 'Bradley D. LaRonde' ####@####.#### Alan Cox ####@####.####
Cc: ####@####.#### ####@####.####
Sent: Thursday, October 14, 1999 5:21 PM
Subject: RE: proposed change to microwindows color values
> : When it comes down to it, any overhead from the indirection or
dist-cubed
> : whether optimized or not is probably too small to notice for the most
part
> : anyway, so adding the indirection might just compilcate things for no
real
> : gain.
>
> And it's only valid for palette systems, otherwise, with F_PALINDEX user
program
> colors, the truecolor systems run slow, too.
Right, since instead of just anding and shifting the RGB into the right
shape for the device it has to do a lookup first (granted this overhead is
small).
Regards,
Brad
