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  1. <?xml version="1.0" encoding="UTF-8" standalone="no"?>
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  6.     <title>11.5.┬áGIMPressionist- Orientation Map Editor</title>
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  11.     <link rel="up" href="ch06s11.html" title="11.┬áArtistic filters" />
  12.     <link rel="prev" href="ch06s11s04.html" title="11.4.┬áGIMPressionist" />
  13.     <link rel="next" href="ch06s11s06.html" title="11.6.┬áGIMPressionist- Size Map Editor" />
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  16.     <div xmlns="" class="navheader">
  17.       <table width="100%" summary="Navigation header">
  18.         <tr>
  19.           <th colspan="3" align="center" id="chaptername">11.┬áArtistic filters</th>
  20.         </tr>
  21.         <tr>
  22.           <td width="20%" align="left"><a accesskey="p" href="ch06s11s04.html">Prev</a>┬á</td>
  23.           <th width="60%" align="center" id="sectionname">11.5.┬áGIMPressionist- Orientation Map Editor</th>
  24.           <td width="20%" align="right">┬á<a accesskey="n" href="ch06s11s06.html">Next</a></td>
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  29.     <div class="sect2" lang="en" xml:lang="en">
  30.       <div class="titlepage">
  31.         <div>
  32.           <div>
  33.             <h3 class="title"><a id="gimpressionist-orient-map-editor"></a>11.5.┬áGIMPressionist- Orientation Map Editor</h3>
  34.           </div>
  35.         </div>
  36.       </div>
  37.       <a id="id3488172" class="indexterm"></a>
  38.       <div class="mediaobject">
  39.         <img src="../images/filters/filters-artistic-gimpressionist-orientmap.png" />
  40.       </div>
  41.       <div class="variablelist">
  42.         <p>
  43.       You can place one or several vectors. You can set their direction and 
  44.       their strength. They will act ont the corresponding area of the image.
  45.       </p>
  46.         <dl>
  47.           <dt>
  48.             <span class="term">Vectors</span>
  49.           </dt>
  50.           <dd>
  51.             <p>
  52.           In this window you can place your vectors. By clicking on the 
  53.           <span class="guilabel">Add</span> button, you add a vector at center of the 
  54.           window, whereas clicking with the <span class="emphasis"><em>Middle Mouse Button</em></span> 
  55.           puts it where you click. Vectors are red when selected, and gray 
  56.           when they are not, with a white point at tip. 
  57.           </p>
  58.             <p>
  59.           Clicking with the <span class="emphasis"><em>Left Mouse Button</em></span> displaces 
  60.           the selected vector to the clicked point.
  61.           </p>
  62.             <p>
  63.           When clicking with the <span class="emphasis"><em>Right Mouse Button</em></span>, the 
  64.           selected vector points to where you have clicked.
  65.           </p>
  66.             <p>
  67.            Clicking on <span class="guilabel"><<</span> et <span class="guilabel">>></span> 
  68.            buttons displaces focus from a vector to another.
  69.           </p>
  70.             <p>
  71.           The <span class="guilabel">Delete</span> button allows you to delete the 
  72.           selected vector.
  73.           </p>
  74.           </dd>
  75.           <dt>
  76.             <span class="term">Preview</span>
  77.           </dt>
  78.           <dd>
  79.             <p>
  80.           This Preview gives you an idea of the action of the different 
  81.           vectors.
  82.           </p>
  83.           </dd>
  84.           <dt>
  85.             <span class="term">Vector parameters</span>
  86.           </dt>
  87.           <dd>
  88.             <div class="itemizedlist">
  89.               <ul type="disc">
  90.                 <li>
  91.                   <p>
  92.               <span class="guilabel">Angle</span>: Direction of the selected vector. 
  93.               This slider has the same action as right-clicking (see above).
  94.               </p>
  95.                 </li>
  96.                 <li>
  97.                   <p>
  98.               <span class="guilabel">Angle Offset</span>: This slider allows you to 
  99.               change the angle of ALL vectors. 
  100.               </p>
  101.                 </li>
  102.                 <li>
  103.                   <p>
  104.               <span class="guilabel">Strength</span>: This slider acts on the 
  105.               influence domain of the selected vector. This influence lowers 
  106.               with distance. Strength is showed with the vector length. 
  107.               </p>
  108.                 </li>
  109.                 <li>
  110.                   <p>
  111.               <span class="guilabel">Strength Exp.</span>: This slider acts on the 
  112.               length of ALL vectors, and so changes the strength of all 
  113.               brush strokes. 
  114.               </p>
  115.                 </li>
  116.                 <li>
  117.                   <p>
  118.               <span class="guilabel">Voronoi</span>: A Voronoi's diagram consists in 
  119.               partitioning a plane with n master points into n polygons 
  120.               where each polygon has only one of these n master points and 
  121.               where any given other point of the polygon is closer to the 
  122.               master point than to any other. So each polygon limit is 
  123.               midway between two master point. Here is an example of a 
  124.               Voronoi's diagram:
  125.               </p>
  126.                   <div class="mediaobject">
  127.                     <img src="../images/filters/examples/voronoi.png" />
  128.                   </div>
  129.                   <p>           
  130.               Here, when this option is checked, only the vector closest to 
  131.               a given point of the image influences this point. 
  132.               </p>
  133.                 </li>
  134.               </ul>
  135.             </div>
  136.           </dd>
  137.           <dt>
  138.             <span class="term">Type</span>
  139.           </dt>
  140.           <dd>
  141.             <p>
  142.           You have there some types to arrange the brush strokes within the 
  143.           selected vector domain. Describing them is difficult, but you can 
  144.           see the result in the Preview.
  145.           </p>
  146.           </dd>
  147.         </dl>
  148.       </div>
  149.     </div>
  150.     <div class="navfooter">
  151.       <hr />
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  153.         <tr>
  154.           <td width="40%" align="left"><a accesskey="p" href="ch06s11s04.html">Prev</a>┬á</td>
  155.           <td width="20%" align="center">
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  157.           </td>
  158.           <td width="40%" align="right">┬á<a accesskey="n" href="ch06s11s06.html">Next</a></td>
  159.         </tr>
  160.         <tr>
  161.           <td width="40%" align="left" valign="top">11.4.┬áGIMPressionist┬á</td>
  162.           <td width="20%" align="center">
  163.             <a accesskey="h" href="index.html">Home</a>
  164.           </td>
  165.           <td width="40%" align="right" valign="top">┬á11.6.┬áGIMPressionist- Size Map Editor</td>
  166.         </tr>
  167.       </table>
  168.     </div>
  169.   </body>
  170. </html>
  171.