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  6.     <title>8.13.¬† Waves</title>
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  19.       <table width="100%" summary="Navigation header">
  20.         <tr>
  21.           <th colspan="3" align="center">8.13.¬†
  22.     <span lang="en" xml:lang="en">Waves</span>
  23.   </th>
  24.         </tr>
  25.         <tr>
  26.           <td width="20%" align="left"><a accesskey="p" href="plug-in-video.html"><img src="../images/prev.png" alt="Prev" /></a>¬†</td>
  27.           <th width="60%" align="center">8.¬†
  28.     <span lang="en" xml:lang="en">Distort Filters</span>
  29.   </th>
  30.           <td width="20%" align="right">¬†<a accesskey="n" href="plug-in-vpropagate.html"><img src="../images/next.png" alt="Next" /></a></td>
  31.         </tr>
  32.       </table>
  33.       <hr />
  34.     </div>
  35.     <div class="sect2" lang="en" xml:lang="en">
  36.       <div class="titlepage">
  37.         <div>
  38.           <div>
  39.             <h3 class="title"><a id="plug-in-waves"></a>8.13.¬†
  40.     <span lang="en" xml:lang="en">Waves</span>
  41.   </h3>
  42.           </div>
  43.         </div>
  44.       </div>
  45.       <a id="id2753274" class="indexterm"></a>
  46.       <div class="sect3" lang="en" xml:lang="en">
  47.         <div class="titlepage">
  48.           <div>
  49.             <div>
  50.               <h4 class="title"><a id="id2753282"></a>8.13.1.¬†
  51.       <span lang="en" xml:lang="en">Overview</span>
  52.     </h4>
  53.             </div>
  54.           </div>
  55.         </div>
  56.         <div class="figure">
  57.           <a id="id2753293"></a>
  58.           <p class="title">
  59.             <b>Figure¬†16.133.¬†
  60.         <span lang="en" xml:lang="en">Example for the Waves filter</span>
  61.       </b>
  62.           </p>
  63.           <div class="figure-contents">
  64.             <div class="mediaobject">
  65.               <img src="../images/filters/examples/taj_orig.jpg" alt="Example for the Waves filter" />
  66.               <div class="caption">
  67.                 <p>Original image</p>
  68.               </div>
  69.             </div>
  70.             <div class="mediaobject">
  71.               <img src="../images/filters/examples/distort-taj-waves.jpg" alt="Example for the Waves filter" />
  72.               <div class="caption">
  73.                 <p>Filter ‚Äú<span class="quote">Waves</span>‚Äù applied</p>
  74.               </div>
  75.             </div>
  76.           </div>
  77.         </div>
  78.         <br class="figure-break" />
  79.         <p>
  80.       You can find this filter through
  81.       <span class="guimenu">Filters</span> ‚Üí <span class="guisubmenu">Distorts</span> ‚Üí <span class="guimenuitem">Waves</span>.
  82.     </p>
  83.         <p>
  84.       With this filter you get the same effect as a stone thrown in a quiet
  85.       pond, giving concentric waves.
  86.     </p>
  87.       </div>
  88.       <div class="sect3" lang="en" xml:lang="en">
  89.         <div class="titlepage">
  90.           <div>
  91.             <div>
  92.               <h4 class="title"><a id="id2753399"></a>8.13.2.¬†
  93.       <span lang="en" xml:lang="en">Options</span>
  94.     </h4>
  95.             </div>
  96.           </div>
  97.         </div>
  98.         <div class="figure">
  99.           <a id="id2753410"></a>
  100.           <p class="title">
  101.             <b>Figure¬†16.134.¬†
  102.         <span lang="en" xml:lang="en">
  103.           ‚Äú<span class="quote">Waves</span>‚Äù filter options
  104.         </span>
  105.       </b>
  106.           </p>
  107.           <div class="figure-contents">
  108.             <div class="mediaobject">
  109.               <img src="../images/filters/filters-distort-waves.png" alt="Waves filter options" />
  110.             </div>
  111.           </div>
  112.         </div>
  113.         <br class="figure-break" />
  114.         <div class="variablelist">
  115.           <dl>
  116.             <dt>
  117.               <span class="term">Preview</span>
  118.             </dt>
  119.             <dd>
  120.               <p>
  121.             All your setting changes will appear in the Preview without
  122.             affecting the image until you click on <span class="guilabel">OK</span>.
  123.             Don't keep <span class="emphasis"><em>Do Preview</em></span> checked if your
  124.             computer is too much slow.
  125.           </p>
  126.             </dd>
  127.             <dt>
  128.               <span class="term">Modes</span>
  129.             </dt>
  130.             <dd>
  131.               <div class="itemizedlist">
  132.                 <ul type="disc">
  133.                   <li>
  134.                     <p>
  135.                 <span class="guilabel">Smear</span>: Because of the waves, areas are
  136.                 rendered empty on sides. The adjacent pixels will spread to
  137.                 fill them.
  138.               </p>
  139.                   </li>
  140.                   <li>
  141.                     <p>
  142.                 <span class="guilabel">Blacken</span>: The empty areas will be filled
  143.                 by black color.
  144.               </p>
  145.                   </li>
  146.                 </ul>
  147.               </div>
  148.             </dd>
  149.             <dt>
  150.               <span class="term">Reflective</span>
  151.             </dt>
  152.             <dd>
  153.               <p>
  154.             <span class="guilabel">Reflective</span>: Waves bounce on sides and
  155.             interfere with the arriving ones.
  156.           </p>
  157.             </dd>
  158.             <dt>
  159.               <span class="term">Amplitude</span>
  160.             </dt>
  161.             <dd>
  162.               <p>
  163.             <span class="guilabel">Amplitude</span>: Varies the height of waves.
  164.           </p>
  165.             </dd>
  166.             <dt>
  167.               <span class="term">Phase</span>
  168.             </dt>
  169.             <dd>
  170.               <p>
  171.             <span class="guilabel">Phase</span>: This command shifts the top of
  172.             waves.
  173.           </p>
  174.             </dd>
  175.             <dt>
  176.               <span class="term">Wavelength</span>
  177.             </dt>
  178.             <dd>
  179.               <p>
  180.             <span class="guilabel">Wavelength</span>: Varies the distance between
  181.             the top of waves.
  182.           </p>
  183.             </dd>
  184.           </dl>
  185.         </div>
  186.       </div>
  187.     </div>
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  189.       <hr />
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  192.           <td width="40%" align="left"><a accesskey="p" href="plug-in-video.html"><img src="../images/prev.png" alt="Prev" /></a>¬†</td>
  193.           <td width="20%" align="center">
  194.             <a accesskey="u" href="filters-distort.html">
  195.               <img src="../images/up.png" alt="Up" />
  196.             </a>
  197.           </td>
  198.           <td width="40%" align="right">¬†<a accesskey="n" href="plug-in-vpropagate.html"><img src="../images/next.png" alt="Next" /></a></td>
  199.         </tr>
  200.         <tr>
  201.           <td width="40%" align="left" valign="top"><a accesskey="p" href="plug-in-video.html">8.12.¬†
  202.     <span lang="en" xml:lang="en">Video</span>
  203.   </a>¬†</td>
  204.           <td width="20%" align="center">
  205.             <a accesskey="h" href="index.html">
  206.               <img src="../images/home.png" alt="Home" />
  207.             </a>
  208.           </td>
  209.           <td width="40%" align="right" valign="top">¬†<a accesskey="n" href="plug-in-vpropagate.html">8.14.¬†
  210.     <span lang="en" xml:lang="en">Value Propagate</span>
  211.   </a></td>
  212.         </tr>
  213.       </table>
  214.     </div>
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  217.