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From: sotbill@vax2.concordia.ca
Newsgroups: comp.lang.postscript
Subject: gradient filling, How to do ?
Message-ID: <257@daily-planet.concordia.ca>
Date: 7 May 91 22:45:21 GMT
Sender: usenet@daily-planet.concordia.ca
Reply-To: sotbill@vax2.concordia.ca
Organization: Concordia University, Montreal Quebec
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News-Software: VAX/VMS VNEWS 1.3-4

Is there and easy way of doing gradient filling in postscript.
The only way I saw so far was described inside the green book
(chap 8) using the image operator. First I would like to
be able to do it in color, use an irregular shape (i.e. not
a nice square). The way I want to do it is to create a function
that will take the color and position of each corner and
interpolate between them.

Does something like that already exist, I have the new 
Reference Manual from Adobe (the read book) and I can't
find anything about it.

Thanx for any help

Richard Lefebvre
sotbill@vax2.concordia.ca