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Message from discussion shfill: /ShadingType 2, computed parameters
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ken  
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 More options Mar 9 2010, 12:07 pm
Newsgroups: comp.lang.postscript
From: ken <k...@spamcop.net>
Date: Tue, 9 Mar 2010 17:07:23 -0000
Local: Tues, Mar 9 2010 12:07 pm
Subject: Re: shfill: /ShadingType 2, computed parameters
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In article <a3c02902-55e0-42a2-8e43-c2d2de83c113
@a18g2000yqc.googlegroups.com>, jdawise...@gmail.com says...

> But is it possible to convert computed PostScript-function data to
> either of the formats allowed in a function dictionary? And if so,
> please, how?

Run the PostScript functions on a number of potential input values to
generate the output data points. Take those data points, convert into
string data, supply the string as a DataSource to the type 0 Function.

Interpolation will generate the intermediate points. FOr more accuracy,
run more samples, cost is only more string data.

                        Ken


 
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