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<feDisplacementMap>

The <feDisplacementMap> SVG filter primitive uses the pixel values from the image from in2 to spatially displace the image from in.

The formula for the transformation looks like this:

P'(x,y) ← P( x + scale * (XC(x,y) - 0.5), y + scale * (YC(x,y) - 0.5))

where P(x,y) is the input image, in, and P'(x,y) is the destination. XC(x,y) and YC(x,y) are the component values of the channel designated by xChannelSelector and yChannelSelector.

Usage context

Categories	Filter primitive element
Permitted content	Any number of the following elements, in any order: `<animate>`, `<set>`

Attributes

Global attributes

Specific attributes

DOM Interface

This element implements the SVGFEDisplacementMapElement interface.

Example

<svg width="200" height="200" viewBox="0 0 220 220"
     xmlns="http://www.w3.org/2000/svg">
  <filter id="displacementFilter">
    <feTurbulence type="turbulence" baseFrequency="0.05"
        numOctaves="2" result="turbulence"/>
    <feDisplacementMap in2="turbulence" in="SourceGraphic"
        scale="50" xChannelSelector="R" yChannelSelector="G"/>
  </filter>

  <circle cx="100" cy="100" r="100"
      style="filter: url(#displacementFilter)"/>
</svg>

Specifications

Specification	Status	Comment
Filter Effects Module Level 1 The definition of '<feDisplacementMap>' in that specification.	Working Draft	No changes
Scalable Vector Graphics (SVG) 1.1 (Second Edition) The definition of '<feDisplacementMap>' in that specification.	Recommendation	Initial definition

Browser compatibilityUpdate compatibility data on GitHub

	Desktop
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari
Basic support	Yes	Yes	Yes	Yes	Yes	?
`in`	Yes	Yes	Yes	Yes	Yes	?
`in2`	Yes	Yes	Yes	Yes	Yes	?
`scale`	Yes	Yes	Yes	Yes	Yes	?
`xChannelSelector`	?	?	?	?	?	?
`yChannelSelector`	?	?	?	?	?	?

	Mobile
	Android webview	Chrome for Android	Edge Mobile	Firefox for Android	Opera for Android	iOS Safari	Samsung Internet
Basic support	?	Yes	Yes	Yes	?	?	?
`in`	?	Yes	Yes	Yes	?	?	?
`in2`	?	Yes	Yes	Yes	?	?	?
`scale`	?	Yes	Yes	Yes	?	?	?
`xChannelSelector`	?	?	?	?	?	?	?
`yChannelSelector`	?	?	?	?	?	?	?