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From: Cecil Westerhof <Cecil@decebal.nl>
Newsgroups: comp.lang.postscript
Subject: Re: shfil
Organization: Decebal Computing
References: <87vcdcl9dg.fsf@Compaq.site.inet> <705855b4-e077-47fc-a9a6-01d848283e00@googlegroups.com>
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Date: Tue, 13 Nov 2012 17:56:27 +0100
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Op dinsdag 13 nov 2012 16:50 CET schreef abeddie@hotmail.com:

>> I found the shfill command with I can create gradients. Is there a good
>>
>> resource to get started? I could not find something that explains and show the
>>
>> things in layman's terms.
>>
>
> %!
> 100 400 300 200 rectclip
> <<
> /ShadingType 2
> /ColorSpace [ /DeviceRGB ]
> /Coords [100 400 400 600 ]
> /Function
> <<
> /FunctionType 2
> /Domain [ 0 1 ]
> /C0 [ 1 0 0 ]
> /C1 [ .5 1 .5 ]
> /N 1
>>>
>>>
> shfill
> showpage

That is exactly what I found and use. But there should be more
functions (otherwise FunctionType would be redundant). I would like an
explanation about those, but I can not find it.

-- 
Cecil Westerhof
Senior Software Engineer
LinkedIn: http://www.linkedin.com/in/cecilwesterhof