[pstricks] transparency

[Pedro Jorge Caridade]

On Mon, 2004-04-05 at 19:29, Herbert Voss wrote:
> Pedro Jorge Caridade wrote:
> 
> > Has far has I know, standard postscript don't have a transparency
> > option. Right? Is there any chance to make some kind of a copy of a
> > region and simulate some transparency. Like the mixing colors example of
> > Dennis.
> 
> PostScript is by default tranparent, unless you do not fill
>   a region with a color.
Right, It's like I thought.
> 
> > The goal of it is to emphasize some region of a pspicture, for example
> > with a psframebox, putting the rest in gray (some transparent overlay)
> 
> no problem, when you draw it twice, the second time with
> a color like lightgray.
> 
I think I will work some solution by using the clipping option and then
change the order to leave the filled frame at the first.  

> Herbert
> 
> 
> 
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