Re: Guidance
Re: Guidance
- Subject: Re: Guidance
- From: "Douglas A. Welton" <email@hidden>
- Date: Mon, 30 May 2005 16:42:28 -0400
Rick,
I'm not really sure if this is what you are looking for, but I'll point you
in two directions:
- check out the description of ColorSync in Tech Note 2035
<http://developer.apple.com/technotes/tn/tn2035.html>.
- or check out the Apple document "Creating and Disposing of Color Tables"
in the QuickDraw documentation. This probably isn't the way you want to go
because QuickDraw is not exactly a "go-forward" technology.
You may also want to simply google "color lookup table" or "Macintosh CLUT".
Both of these queries return a butt-load of entries that may be useful to
you.
regards,
douglas
on 5/30/05 4:19 PM, R T at email@hidden wrote:
> There was in mac's past, the use of a 'CLUT', a
> color lookup table that would define a set of colors.
> I believe it was used to define the colors that a
> picture was shown in, based on closest approximation.
> I am defining a set of colors with mathematical
> equations and want the equivalent of a 'CLUT', that
> will define the colors a picture is displayed in.
> Can someone lead me to a correct approach, to
> define a set of colors that a picture will be
> displayed in.
>
> Thanks
> Rick T.
>
> Note: I need to do this in code, not in a secondary
> program by hand selecting screen colors.
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