kernelMatrix
The kernelMatrix
attribute defines the list of numbers that make up the kernel matrix for the <feConvolveMatrix>
element.
Values are separated by space characters and/or a comma. The number of entries in the list must equal to <orderX>
by <orderY>
as defined in the order
attribute.
You can use this attribute with the following SVG elements:
Example
html
<svg viewBox="0 0 420 200" xmlns="http://www.w3.org/2000/svg">
<filter id="convolveMatrix1" x="0" y="0" width="100%" height="100%">
<feConvolveMatrix kernelMatrix="1 1 0 0 0 0 0 0 -1" />
</filter>
<filter id="convolveMatrix2" x="0" y="0" width="100%" height="100%">
<feConvolveMatrix kernelMatrix="-1 0 0 0 0 0 0 0 1" />
</filter>
<image
xlink:href="mdn_logo_only_color.png"
width="200"
height="200"
style="filter:url(#convolveMatrix1);" />
<image
xlink:href="mdn_logo_only_color.png"
width="200"
height="200"
style="filter:url(#convolveMatrix2); transform:translateX(220px);" />
</svg>
Usage notes
Value | <list of numbers> |
---|---|
Default value | None |
Animatable | Yes |
<list of numbers>
-
The list of
<number>
s that make up the kernel matrix for the convolution. Values are separated by space characters and/or a comma. The number of entries in the list must equal<orderX>
times<orderY>
.If the result of
orderX
*orderY
is not equal to the number of entries in the value list, the filter primitive acts as a pass through filter.
Specifications
Specification |
---|
Filter Effects Module Level 1 # element-attrdef-feconvolvematrix-kernelmatrix |
Browser compatibility
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