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RE: Inner shadow and glow effects

From: ElShaddai Edwards <eedwards@jasc.com>
Date: Mon, 31 Jul 2000 07:17:45 -0500
Message-ID: <E580CB8FBC72D211A94A00A0C9B5729201E5D9C0@EXCHANGE_SERVER>
To: Dany Bouchard <db@dbxgeomatics.com>
Cc: www-svg@w3.org
Dany,
 
There are a number of different preset SVG filter effects included with the
latest preview release, version 0.30, of Jasc Trajectory Pro that you might
take a look at. You can get more information and download a copy of the
program at http://www.jasc.com/trj.asp <http://www.jasc.com/trj.asp> .
 
Regards,
 
ElShaddai Edwards
Product Manager
Jasc Software, Inc.
 
 
 
-----Original Message-----
From: Dany Bouchard [mailto:db@dbxgeomatics.com]
Sent: Saturday, July 29, 2000 9:09 PM
To: www-svg@w3.org
Subject: Inner shadow and glow effects


 
I have a quick question regarding filters. I am using the Adobe SVG Plug-in.
I have successfully been working with filters to accomplish drop shadows
like
the following:
******************************************
<defs>
<filter id="DropShadow" filterUnits="objectBoundingBox" x="-50%" y="-50%"
width="200%" height="200%">
<feGaussianBlur in="SourceAlpha" stdDeviation="2" result="BlurAlpha"/>
<feOffset in="BlurAlpha" dx="4" dy="4" result="OffsetBlurAlpha"/>
<feMerge><feMergeNode in="OffsetBlurAlpha"/> <feMergeNode
in="SourceGraphic"/></feMerge></filter>
</defs>
**************************************
Now I am trying to accomplish a few typical filter effects like inner
shadow, outer glow and inner glow (like layer effects in Adobe Photoshop for
instance) on an svg feature. I have been through Adobe's tutorial and all
filter effects on their site and others and could not find a sample that
does this. I have tryed quickly using the
<feSpecularLighting> and others  without success. Does anyone have samples
(or maybe an approach) that
would accomplish these standard effects ?

Thanks in advance !

Dany Bouchard
DBx Geomatics
38 de l'Orbite
Hull, Québec
Canada
J9A 3C7
Téléphone/Telephone: 819.743.3870
Télécopieur/Fax: 819.775.3264
Courrier électronique/Email: db@dbxgeomatics.com
<mailto:db@dbxgeomatics.com> 
Page Web/Web site: http://www.dbxgeomatics.com/home.asp
<http://www.dbxgeomatics.com/home.asp> 
Vitrine technologique SVG / SVG Technology Preview:
http://www.dbxgeomatics.com/svg.asp <http://www.dbxgeomatics.com/svg.asp> 
Received on Monday, 31 July 2000 08:21:14 GMT

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