| <!-- |
| Any copyright is dedicated to the Public Domain. |
| http://creativecommons.org/publicdomain/zero/1.0/ |
| --> |
| <svg xmlns="http://www.w3.org/2000/svg" |
| xmlns:xlink="http://www.w3.org/1999/xlink"> |
| <title>Reference for animation of the "elevation" attribute of the "feSpotLight" element</title> |
| <defs> |
| <filter id="f" x="0" y="0" width="0.5" height="0.5"> |
| <feSpecularLighting surfaceScale="5" specularConstant=".75" |
| specularExponent="20" lighting-color="lime"> |
| <feSpotLight x="0.25" y="0.25" z="100"> |
| </feSpotLight> |
| </feSpecularLighting> |
| </filter> |
| </defs> |
| <path d="M0,0 h100 v100 h-100 z" filter="url(#f)"/> |
| </svg> |
