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List:       kde-core-devel
Subject:    Re: Review Request: KColorSpace::KHCY::KHCY(const & QColor)
From:       Matthew Woehlke <mw_triad () users ! sourceforge ! net>
Date:       2009-06-26 16:06:16
Message-ID: h22rlo$nrg$1 () ger ! gmane ! org
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Johannes Sixt wrote:
> gamma() is a strictly monotonic function. Therefore, you can look at the
> integer RGB values of QColor in order to decide which branch to take.

No I can't. I consider redF() more canonical than red() (higher 
precision, and QColor might become HDR in the future).

I could look at the pre-gamma-corrected values, but is that worth 
keeping more variables around (or trusting the compiler to optimize 
multiple calls to redF() and friends)?

-- 
Matthew
Please do not quote my e-mail address unobfuscated in message bodies.
-- 
 > pinotree uses the large trout on tsdgeos and PutHuhn :)
 > PutHuhn runs
 > tsdgeos lights a fire and eats the trout
(with apologies to Pino Toscano, PutHuhn and Albert Astals Cid, who came 
up with this entirely on their own)


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