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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">
  3. <html xmlns="http://www.w3.org/1999/xhtml">
  4.   <head>
  5.     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
  6.     <title>15.5.¬† Bovination</title>
  7.     <link rel="stylesheet" href="gimp-help-plain.css" type="text/css" />
  8.     <link rel="stylesheet" href="gimp-help-screen.css" type="text/css" />
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  12.     <link rel="start" href="index.html" title="GNU Image Manipulation Program" />
  13.     <link rel="up" href="filters-alpha-to-logo.html" title="15.¬† Alpha to Logo Filters" />
  14.     <link rel="prev" href="script-fu-basic2-logo-alpha.html" title="15.4.¬† Basic II" />
  15.     <link rel="next" href="script-fu-chalk-logo-alpha.html" title="15.6.¬† Chalk" />
  16.   </head>
  17.   <body>
  18.     <div class="navheader">
  19.       <table width="100%" summary="Navigation header">
  20.         <tr>
  21.           <th colspan="3" align="center">15.5.¬†
  22.     <span lang="en" xml:lang="en">Bovination</span>
  23.   </th>
  24.         </tr>
  25.         <tr>
  26.           <td width="20%" align="left"><a accesskey="p" href="script-fu-basic2-logo-alpha.html"><img src="../images/prev.png" alt="Prev" /></a>¬†</td>
  27.           <th width="60%" align="center">15.¬†
  28.     <span lang="en" xml:lang="en">Alpha to Logo Filters</span>
  29.   </th>
  30.           <td width="20%" align="right">¬†<a accesskey="n" href="script-fu-chalk-logo-alpha.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="script-fu-bovinated-logo-alpha"></a>15.5.¬†
  40.     <span lang="en" xml:lang="en">Bovination</span>
  41.   </h3>
  42.           </div>
  43.           <div>
  44.             <div class="revhistory">
  45.               <table border="1" width="100%" summary="Revision history">
  46.                 <tr>
  47.                   <th align="left" valign="top" colspan="3">
  48.                     <b>Revision History</b>
  49.                   </th>
  50.                 </tr>
  51.                 <tr>
  52.                   <td align="left">Revision $Revision: 2339 $</td>
  53.                   <td align="left">2007-11-04</td>
  54.                   <td align="left">ude</td>
  55.                 </tr>
  56.               </table>
  57.             </div>
  58.           </div>
  59.         </div>
  60.       </div>
  61.       <a id="id2783987" class="indexterm"></a>
  62.       <a id="id2784005" class="indexterm"></a>
  63.       <div class="sect3" lang="en" xml:lang="en">
  64.         <div class="titlepage">
  65.           <div>
  66.             <div>
  67.               <h4 class="title"><a id="id2784014"></a>15.5.1.¬†
  68.       <span lang="en" xml:lang="en">Overview</span>
  69.     </h4>
  70.             </div>
  71.           </div>
  72.         </div>
  73.         <div class="figure">
  74.           <a id="id2784025"></a>
  75.           <p class="title">
  76.             <b>Figure¬†16.299.¬†
  77.         <span lang="en" xml:lang="en">
  78.           Example for the ‚Äú<span class="quote">Bovination</span>‚Äù filter
  79.         </span>
  80.       </b>
  81.           </p>
  82.           <div class="figure-contents">
  83.             <div class="mediaobject">
  84.               <img src="../images/filters/examples/logo-bovination-applied.jpg" alt="Example for the Bovination filter" />
  85.               <div class="caption">
  86.                 <p>‚Äú<span class="quote">Bovination</span>‚Äù applied</p>
  87.               </div>
  88.             </div>
  89.           </div>
  90.         </div>
  91.         <br class="figure-break" />
  92.         <p>
  93.       This filter adds ‚Äú<span class="quote">cow spots</span>‚Äù to the active layers's alpha
  94.       channel.
  95.     </p>
  96.         <div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
  97.           <table border="0" summary="Warning">
  98.             <tr>
  99.               <td rowspan="2" align="center" valign="top" width="25">
  100.                 <img alt="[Warning]" src="../images/warning.png" />
  101.               </td>
  102.               <th align="left">Warning</th>
  103.             </tr>
  104.             <tr>
  105.               <td align="left" valign="top">
  106.                 <p>
  107.         The image will always be resized to the active layer's size.
  108.       </p>
  109.               </td>
  110.             </tr>
  111.           </table>
  112.         </div>
  113.         <p>
  114.       The filter fills the alpha channel with
  115.       <a class="link" href="plug-in-solid-noise.html" title="11.3.¬† Solid Noise">Solid Noise</a>:
  116.     </p>
  117.         <div class="mediaobject">
  118.           <img src="../images/filters/examples/bovination-noise.jpg" />
  119.         </div>
  120.         <p>
  121.       ... and maximizes the
  122.       <a class="link" href="gimp-tool-brightness-contrast.html" title="5.4.¬† Brightness-Contrast tool">Contrast</a>:
  123.     </p>
  124.         <div class="mediaobject">
  125.           <img src="../images/filters/examples/bovination-contrast.png" />
  126.         </div>
  127.         <p>
  128.       Besides, the filter adds a <a class="link" href="plug-in-gauss.html" title="2.3.¬† Gaussian Blur">Blur</a>
  129.       layer as a light gray shadow and uses this layer as a <a class="link" href="plug-in-bump-map.html" title="10.2.¬† Bump Map">Bump Map</a>. Finally a (by default)
  130.       white ‚Äú<span class="quote">Background</span>‚Äù layer is added below.
  131.     </p>
  132.         <p>
  133.       So the filter will end up with these layers:<sup>[<a id="id2784173" href="#ftn.id2784173" class="footnote">8</a>]</sup>
  134.     </p>
  135.         <div class="mediaobject">
  136.           <img src="../images/filters/examples/bovination-layers.png" />
  137.         </div>
  138.       </div>
  139.       <div class="sect3" lang="en" xml:lang="en">
  140.         <div class="titlepage">
  141.           <div>
  142.             <div>
  143.               <h4 class="title"><a id="id2784202"></a>15.5.2.¬†
  144.       <span lang="en" xml:lang="en">Activate the filter</span>
  145.     </h4>
  146.             </div>
  147.           </div>
  148.         </div>
  149.         <p>
  150.       You can find this filter in the image window menu under
  151.       <span class="guimenu"><span class="accel">F</span>ilters</span> ‚Üí <span class="guisubmenu">Alpha to <span class="accel">L</span>ogo</span> ‚Üí <span class="guimenuitem">Bo<span class="accel">v</span>ination</span>.
  152.     </p>
  153.       </div>
  154.       <div class="sect3" lang="en" xml:lang="en">
  155.         <div class="titlepage">
  156.           <div>
  157.             <div>
  158.               <h4 class="title"><a id="id2784254"></a>15.5.3.¬†
  159.       <span lang="en" xml:lang="en">Options</span>
  160.     </h4>
  161.             </div>
  162.           </div>
  163.         </div>
  164.         <div class="figure">
  165.           <a id="id2784265"></a>
  166.           <p class="title">
  167.             <b>Figure¬†16.300.¬†
  168.         <span lang="en" xml:lang="en">‚Äú<span class="quote">Bovination</span>‚Äù options</span>
  169.       </b>
  170.           </p>
  171.           <div class="figure-contents">
  172.             <div class="mediaobject">
  173.               <img src="../images/filters/options-logo-bovination.png" alt="Bovination options" />
  174.             </div>
  175.           </div>
  176.         </div>
  177.         <br class="figure-break" />
  178.         <div class="variablelist">
  179.           <dl>
  180.             <dt>
  181.               <span class="term">Spots density X; Spots density Y</span>
  182.             </dt>
  183.             <dd>
  184.               <p>
  185.             The horizontal (X) and vertical (Y) spots density will be used by
  186.             the <a class="link" href="plug-in-solid-noise.html" title="11.3.¬† Solid Noise">Solid¬†Noise</a> filter
  187.             as <span class="guilabel">X¬†Size</span> and <span class="guilabel">Y¬†Size</span>
  188.             options. So these values range from 1 to 16, with high values
  189.             resulting in many spots in the respective dimension, low values
  190.             resulting in few spots.
  191.           </p>
  192.               <div class="figure">
  193.                 <a id="id2784339"></a>
  194.                 <p class="title">
  195.                   <b>Figure¬†16.301.¬†
  196.               <span lang="en" xml:lang="en">‚Äú<span class="quote">Spots density</span>‚Äù examples</span>
  197.             </b>
  198.                 </p>
  199.                 <div class="figure-contents">
  200.                   <div class="mediaobject">
  201.                     <img src="../images/filters/examples/bovination-x.png" alt="Spots density examples" />
  202.                     <div class="caption">
  203.                       <p>Maximum X density, minimum Y density</p>
  204.                     </div>
  205.                   </div>
  206.                   <div class="mediaobject">
  207.                     <img src="../images/filters/examples/bovination-y.png" alt="Spots density examples" />
  208.                     <div class="caption">
  209.                       <p>Maximum Y density, minimum X density</p>
  210.                     </div>
  211.                   </div>
  212.                 </div>
  213.               </div>
  214.               <br class="figure-break" />
  215.             </dd>
  216.             <dt>
  217.               <span class="term">Background Color</span>
  218.             </dt>
  219.             <dd>
  220.               <p>
  221.             This is the color used to fill the ‚Äú<span class="quote">Background</span>‚Äù
  222.             layer; it defaults to white. When you click on the color button,
  223.             you may choose any other color in the color selector dialog.
  224.           </p>
  225.             </dd>
  226.           </dl>
  227.         </div>
  228.       </div>
  229.       <div class="footnotes">
  230.         <br />
  231.         <hr width="100" align="left" />
  232.         <div class="footnote">
  233.           <p><sup>[<a id="ftn.id2784173" href="#id2784173" class="para">8</a>] </sup>
  234.         If the active layer is not the top layer, it might happen that the
  235.         filter messes up the layers. Then you will have to <a class="link" href="gimp-dialogs-structure.html#gimp-layer-dialog" title="2.1.¬† Layers Dialog">raise the active layer</a>.
  236.       </p>
  237.         </div>
  238.       </div>
  239.     </div>
  240.     <div class="navfooter">
  241.       <hr />
  242.       <table width="100%" summary="Navigation footer">
  243.         <tr>
  244.           <td width="40%" align="left"><a accesskey="p" href="script-fu-basic2-logo-alpha.html"><img src="../images/prev.png" alt="Prev" /></a>¬†</td>
  245.           <td width="20%" align="center">
  246.             <a accesskey="u" href="filters-alpha-to-logo.html">
  247.               <img src="../images/up.png" alt="Up" />
  248.             </a>
  249.           </td>
  250.           <td width="40%" align="right">¬†<a accesskey="n" href="script-fu-chalk-logo-alpha.html"><img src="../images/next.png" alt="Next" /></a></td>
  251.         </tr>
  252.         <tr>
  253.           <td width="40%" align="left" valign="top"><a accesskey="p" href="script-fu-basic2-logo-alpha.html">15.4.¬†
  254.     <span lang="en" xml:lang="en">Basic II</span>
  255.   </a>¬†</td>
  256.           <td width="20%" align="center">
  257.             <a accesskey="h" href="index.html">
  258.               <img src="../images/home.png" alt="Home" />
  259.             </a>
  260.           </td>
  261.           <td width="40%" align="right" valign="top">¬†<a accesskey="n" href="script-fu-chalk-logo-alpha.html">15.6.¬†
  262.     <span lang="en" xml:lang="en">Chalk</span>
  263.   </a></td>
  264.         </tr>
  265.       </table>
  266.     </div>
  267.   </body>
  268. </html>
  269.