[Sidefx-houdini-list] Cd into point group

zoran arizanovic zoran.arizanovic at gmail.com
Thu May 31 05:17:58 EDT 2007


yes thanks
so it is always one channel R ,G, B
I thought it needs to be all three in Cd not $CR...
thanks
z

On 5/31/07, Rangi Sutton <rangi at kanuka.com.au> wrote:
>
> zoran arizanovic wrote:
> > Hi
> > whats the proper way to get painted Cd attribute into grouping point
> > expression?
> > "Cd>0.2" ????
>
> Cd is the name of an array. Try ( $CR > 0.2 ) which will use red as the
> comparison. $CG and $CB for green and blue respectively.
>
> Beers,
> r.
>
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-- 
Zoran Arizanovic
http://arizanovic.blogspot.com/



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