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  1. <?xml version="1.0" encoding="UTF-8" standalone="no"?>
  2. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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  4.   <head>
  5.     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
  6.     <title>11.5.┬áGIMPressionist- Orientation Map Editor</title>
  7.     <link rel="stylesheet" href="gimp-help-plain.css" type="text/css" />
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  10.     <link rel="home" href="index.html" title="GIMP User Manual" />
  11.     <link rel="up" href="ch05s11.html" title="11.┬áArtistic filters" />
  12.     <link rel="previous" href="ch05s11s04.html" title="11.4.┬áGIMPressionist" />
  13.     <link rel="next" href="ch05s11s06.html" title="11.6.┬áGIMPressionist- Size Map Editor" />
  14.   </head>
  15.   <body>
  16.     <div class="navheader">
  17.       <table width="100%" summary="Navigation header">
  18.         <tr>
  19.           <th colspan="3" align="center">11.5.┬áGIMPressionist- Orientation Map Editor</th>
  20.         </tr>
  21.         <tr>
  22.           <td width="20%" align="left"><a accesskey="p" href="ch05s11s04.html">Prev</a>┬á</td>
  23.           <th width="60%" align="center">11.┬áArtistic filters</th>
  24.           <td width="20%" align="right">┬á<a accesskey="n" href="ch05s11s06.html">Next</a></td>
  25.         </tr>
  26.       </table>
  27.       <hr />
  28.     </div>
  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></div>
  37.       </div>
  38.       <a id="id2983927" class="indexterm"></a>
  39.       <div class="mediaobject">
  40.         <img src="../images/filters/filters-artistic-gimpressionist-orientmap.png" />
  41.       </div>
  42.       <div class="simplesect" lang="en" xml:lang="en">
  43.         <div class="titlepage">
  44.           <div></div>
  45.           <div></div>
  46.         </div>
  47.         <div class="variablelist">
  48.           <p>
  49.       You can place one or several vectors. You can set their direction and 
  50.       their strength. They will act ont the corresponding area of the image.
  51.       </p>
  52.           <dl>
  53.             <dt>
  54.               <span class="term">Vectors</span>
  55.             </dt>
  56.             <dd>
  57.               <p>
  58.           In this window you can place your vectors. By clicking on the 
  59.           <span class="guilabel">Add</span> button, you add a vector at center of the 
  60.           window, whereas clicking with the <span class="emphasis"><em>Middle Mouse Button</em></span> 
  61.           puts it where you click. Vectors are red when selected, and gray 
  62.           when they are not, with a white point at tip. 
  63.           </p>
  64.               <p>
  65.           Clicking with the <span class="emphasis"><em>Left Mouse Button</em></span> displaces 
  66.           the selected vector to the clicked point.
  67.           </p>
  68.               <p>
  69.           When clicking with the <span class="emphasis"><em>Right Mouse Button</em></span>, the 
  70.           selected vector points to where you have clicked.
  71.           </p>
  72.               <p>
  73.            Clicking on <span class="guilabel"><<</span> et <span class="guilabel">>></span> 
  74.            buttons displaces focus from a vector to another.
  75.           </p>
  76.               <p>
  77.           The <span class="guilabel">Delete</span> button allows you to delete the 
  78.           selected vector.
  79.           </p>
  80.             </dd>
  81.             <dt>
  82.               <span class="term">Preview</span>
  83.             </dt>
  84.             <dd>
  85.               <p>
  86.           This Preview gives you an idea of the action of the different 
  87.           vectors.
  88.           </p>
  89.             </dd>
  90.             <dt>
  91.               <span class="term">Vector parameters</span>
  92.             </dt>
  93.             <dd>
  94.               <div class="itemizedlist">
  95.                 <ul type="disc">
  96.                   <li>
  97.                     <p>
  98.               <span class="guilabel">Angle</span>: Direction of the selected vector. 
  99.               This slider has the same action as right-clicking (see above).
  100.               </p>
  101.                   </li>
  102.                   <li>
  103.                     <p>
  104.               <span class="guilabel">Angle Offset</span>: This slider allows you to 
  105.               change the angle of ALL vectors. 
  106.               </p>
  107.                   </li>
  108.                   <li>
  109.                     <p>
  110.               <span class="guilabel">Strength</span>: This slider acts on the 
  111.               influence domain of the selected vector. This influence lowers 
  112.               with distance. Strength is showed with the vector length. 
  113.               </p>
  114.                   </li>
  115.                   <li>
  116.                     <p>
  117.               <span class="guilabel">Strength Exp.</span>: This slider acts on the 
  118.               length of ALL vectors, and so changes the strength of all 
  119.               brush strokes. 
  120.               </p>
  121.                   </li>
  122.                   <li>
  123.                     <p>
  124.               <span class="guilabel">Voronoi</span>: A Voronoi's diagram consists in 
  125.               partitioning a plane with n master points into n polygons 
  126.               where each polygon has only one of these n master points and 
  127.               where any given other point of the polygon is closer to the 
  128.               master point than to any other. So each polygon limit is 
  129.               midway between two master point. Here is an example of a 
  130.               Voronoi's diagram:
  131.               </p>
  132.                     <div class="mediaobject">
  133.                       <img src="../images/filters/examples/voronoi.png" />
  134.                     </div>
  135.                     <p>           
  136.               Here, when this option is checked, only the vector closest to 
  137.               a given point of the image influences this point. 
  138.               </p>
  139.                   </li>
  140.                 </ul>
  141.               </div>
  142.             </dd>
  143.             <dt>
  144.               <span class="term">Type</span>
  145.             </dt>
  146.             <dd>
  147.               <p>
  148.           You have there some types to arrange the brush strokes within the 
  149.           selected vector domain. Describing them is difficult, but you can 
  150.           see the result in the Preview.
  151.           </p>
  152.             </dd>
  153.           </dl>
  154.         </div>
  155.       </div>
  156.     </div>
  157.     <div class="navfooter">
  158.       <hr />
  159.       <table width="100%" summary="Navigation footer">
  160.         <tr>
  161.           <td width="40%" align="left"><a accesskey="p" href="ch05s11s04.html">Prev</a>┬á</td>
  162.           <td width="20%" align="center">
  163.             <a accesskey="u" href="ch05s11.html">Up</a>
  164.           </td>
  165.           <td width="40%" align="right">┬á<a accesskey="n" href="ch05s11s06.html">Next</a></td>
  166.         </tr>
  167.         <tr>
  168.           <td width="40%" align="left" valign="top">11.4.┬áGIMPressionist┬á</td>
  169.           <td width="20%" align="center">
  170.             <a accesskey="h" href="index.html">Home</a>
  171.           </td>
  172.           <td width="40%" align="right" valign="top">┬á11.6.┬áGIMPressionist- Size Map Editor</td>
  173.         </tr>
  174.       </table>
  175.     </div>
  176.   </body>
  177. </html>
  178.