Beispiel:SVG-Filter-07.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" media="screen" href="./Beispiel:SELFHTML-Beispiel-Grundlayout.css">
<style>
svg {
width: 96%;
padding:0;
height: 500px;
}
</style>
<title>SVG-Urfilter: feDisplacementMap</title>
</head>
<body>
<h1>SVG-Urfilter: feDisplacementMap</h1>
<svg viewBox="0 0 600 500">
<defs>
<filter id="f1">
<feDisplacementMap in="SourceGraphic" in2="SourceGraphic"
scale="1" />
</filter>
<filter id="f2">
<feDisplacementMap in="SourceGraphic" in2="SourceGraphic"
scale="2" />
</filter>
<!-- zusätzlich mit feTurbulence -->
<filter id="f3">
<feTurbulence baseFrequency=".5" type="fractalNoise" result="out1" />
<feDisplacementMap in="SourceGraphic" in2="out1"
scale="5" />
</filter>
<filter id="f4">
<feTurbulence baseFrequency=".5" type="turbulence" result="out1" />
<feDisplacementMap in="SourceGraphic" in2="out1"
scale="5" />
</filter>
<symbol id="bild" >
<image x="0" y="0" width="200px" height="200px"
href="https://wiki.selfhtml.org/images/f/fe/Doppeldecker.svg">
<title>Doppeldecker</title>
</image>
</symbol>
</defs>
<text x="10" y="25"> ohne Filter</text>
<use href="#bild" transform="translate(0,80) " />
<text x="200" y="25" font-weight="bold"> feDisplacementMap</text>
<text x="200" y="50">scale="1"</text>
<use href="#bild" transform="translate(200,80)" filter="url(#f1)"/>
<text x="200" y="290">scale="2"</text>
<use href="#bild" transform="translate(200,300)" filter="url(#f2)"/>
<text x="400" y="25" font-weight="bold"> zusätzlich mit feTurbulence</text>
<text x="400" y="50"> type="fractalNoise"</text>
<use href="#bild" transform="translate(400,80)" filter="url(#f3)" />
<text x="400" y="290"> type="turbulence"</text>
<use href="#bild" transform="translate(400,300)" filter="url(#f4)" />
</svg>
</body>
</html>