feDiffuseLighting-1.svg

Enable keyboard shortcuts

Checkerboard

<!--

     Any copyright is dedicated to the Public Domain.

     http://creativecommons.org/publicdomain/zero/1.0/

-->

<svg xmlns='http://www.w3.org/2000/svg' width='100px' height='100px'>

  <!--

    A basic test for the <feDiffuseLighting> filter primitive.

    Setting kernelUnitLength on the <feDiffuseLighting> should allow us to

    assume pixel perfection.

-->

  <filter id='f' x='0' y='0' width='1' height='1'>

    <feDiffuseLighting kernelUnitLength='1'>

      <feDistantLight/>

    </feDiffuseLighting>

  </filter>

  <path d='M0,0 h100 v100 h-100 z M20,20 v60 h60 v-60 z' filter='url(#f)'/>

</svg>