SVG – Learning by Coding
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<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
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<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN"
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"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd" [
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<!ATTLIST svg xmlns:xlink CDATA #FIXED "http://www.w3.org/1999/xlink">
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]>
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<!-- SVG - Learning by Coding - http://www.datenverdrahten.de/svglbc/ -->
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<!-- Author: Dr. Thomas Meinike 12/03 - thomas@handmadecode.de -->
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<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<defs>
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<filter id="compo" filterUnits="userSpaceOnUse" x="20" y="70" width="375" height="220">
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<feImage xlink:href="bilder/bild1.jpg" result="b1"/>
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<feImage xlink:href="bilder/bild2.jpg" result="b2"/>
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<feComposite in="b1" in2="b2" operator="arithmetic" k1="0.9" k2="0.6" k3="0.9" k4="0"/>
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<!-- weitere Werte fuer operator (dann ohne k1 bis k4): atop in out over xor -->
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</filter>
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</defs>
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<title>SVG - Learning by Coding</title>
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<desc>SVG-Spezifikation in Beispielen</desc>
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<text x="20" y="30" style="fill: #000; font-size: 24px">
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Filter-Element feComposite</text>
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<rect x="20" y="70" width="375" height="220" style="filter: url(#compo)"/>
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</svg>
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