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Firefox不支持.png作爲位移貼圖輸入嗎?這是在其他瀏覽器工作,我不知道我做錯了什麼。feDisplacementMap地圖在Firefox中看似不起作用
<svg x="0px" y="0px" width="810px" height="600px" viewBox="0 0 810 600">
<defs>
<filter id="pixelate" x="0%" y="0%" width="100%" height="100%" primitiveUnits="userSpaceOnUse" color-interpolation-filters="sRGB">
\t \t <feImage x="0" y="0" width="15" height="15" xlink:href="https://s3-us-west-2.amazonaws.com/s.cdpn.io/32648/pixelate-map-5.png" result="dis-map"/>
<feTile in="dis-map" result="pixelate-map" />
\t \t <feDisplacementMap in="SourceGraphic" in2="pixelate-map" xChannelSelector="R" yChannelSelector="G" scale="40" result="pre-final"/>
\t \t </filter>
</defs>
<image filter="url(#pixelate)" width="810" height="600" preserveAspectRatio="xMidYMid meet" xlink:href="http://uploads2.wikiart.org/images/vincent-van-gogh/the-starry-night-1889(1).jpg"/>
</svg>