variables in pen color
[1/3] from: keckman:welho at: 6-Aug-2010 22:40
Is there any way i can use variables in pen command?
pen (r.g.b)
There is no to-color function?
[2/3] from: keckman:welho at: 6-Aug-2010 22:49
Petri Keckman <keckman-welho.com> kirjoitti Fri, 06 Aug 2010 22:40:07 +0300
> Is there any way i can use variables in pen command?
>
> pen (r.g.b)
>
> There is no to-color function?
yes there is:
pen ((r * (1.0.)) + (g * (0.1.0)) + (b * (0.0.1)))
[3/3] from: tomc:cs:uoregon at: 6-Aug-2010 13:01
Hi Petri
the color is just a tuple.
any tuple construction / manipulation
infrastructure is at your disposal
one method (not necessarily the best)
pen: to-tuple compose[(r)(g)(b)]
Petri Keckman wrote:
> Is there any way i can use variables in pen command?
>
> pen (r.g.b)
>
> There is no to-color function?
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