<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> <title>Crystal Space 1.2.1: csgeom/polyaa.h Source File (Crystal Space 1.2.1 Public API Reference)</title> <link href="tabs.css" rel="stylesheet" type="text/css"> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body> <table border="0" cellpadding="0" cellspacing="0" width="100%" class="head"> <tr height="59"> <td class="head" width="202" valign="bottom" style="padding-left:0;"><a href="http://www.crystalspace3d.org/"><img src="csblur.png" width="236" height="59" alt="CrystalSpace" border="0"></a></td> <td class="head"><h2>Public API Reference</h2></td> </tr> <tr height="11"> <td colspan="2" class="headshadow" valign="top" style="padding-left:0;"><img src="csblurb.png" width="236" height="11" alt="" border="0"></td> </tr> </table> <div class="content"> <!-- Generated by Doxygen 1.5.3 --> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="classes.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> </ul> </div> <h1>csgeom/polyaa.h</h1><a href="polyaa_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> <a name="l00002"></a>00002 <span class="comment"> Copyright (C) 1999 by Denis Dmitriev</span> <a name="l00003"></a>00003 <span class="comment"> Antialiased polygon splitting</span> <a name="l00004"></a>00004 <span class="comment"></span> <a name="l00005"></a>00005 <span class="comment"> This library is free software; you can redistribute it and/or</span> <a name="l00006"></a>00006 <span class="comment"> modify it under the terms of the GNU Library General Public</span> <a name="l00007"></a>00007 <span class="comment"> License as published by the Free Software Foundation; either</span> <a name="l00008"></a>00008 <span class="comment"> version 2 of the License, or (at your option) any later version.</span> <a name="l00009"></a>00009 <span class="comment"></span> <a name="l00010"></a>00010 <span class="comment"> This library is distributed in the hope that it will be useful,</span> <a name="l00011"></a>00011 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00012"></a>00012 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span> <a name="l00013"></a>00013 <span class="comment"> Library General Public License for more details.</span> <a name="l00014"></a>00014 <span class="comment"></span> <a name="l00015"></a>00015 <span class="comment"> You should have received a copy of the GNU Library General Public</span> <a name="l00016"></a>00016 <span class="comment"> License along with this library; if not, write to the Free</span> <a name="l00017"></a>00017 <span class="comment"> Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.</span> <a name="l00018"></a>00018 <span class="comment">*/</span> <a name="l00019"></a>00019 <a name="l00020"></a>00020 <span class="preprocessor">#ifndef __CS_POLYAA_H__</span> <a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define __CS_POLYAA_H__</span> <a name="l00022"></a>00022 <span class="preprocessor"></span> <a name="l00023"></a>00023 <a name="l00024"></a>00024 <span class="preprocessor">#include "csextern.h"</span> <a name="l00025"></a>00025 <a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="csrect_8h.html" title="Rectangle class.">csgeom/csrect.h</a>"</span> <a name="l00027"></a>00027 <a name="l00035"></a>00035 <span class="keyword">class </span><a class="code" href="classcsVector2.html" title="A 2D vector.">csVector2</a>; <a name="l00036"></a>00036 <a name="l00043"></a>00043 <a name="l00044"></a><a class="code" href="group__geom__utils.html#gf7b869b5dd833f4a5eb40ac11e8aa69f">00044</a> <span class="keyword">typedef</span> void (*<a class="code" href="group__geom__utils.html#gf7b869b5dd833f4a5eb40ac11e8aa69f" title="Callback functions used by csAntialiasedPolyFill.">csAAPFCBPixel</a>) (<span class="keywordtype">int</span> <a class="code" href="classcsVector2.html#cf4ee25489c98e6b7b7a460c4edd4ac6" title="X component of vector.">x</a>, <span class="keywordtype">int</span> <a class="code" href="classcsVector2.html#f736730a67b9ee807f1455da3d2be188" title="Y component of vector.">y</a>, <span class="keywordtype">float</span> area, <span class="keywordtype">void</span> *arg); <a name="l00046"></a><a class="code" href="group__geom__utils.html#g87f4d8d2cb83c58a9db7f9cbedd0c2a7">00046</a> <span class="keyword">typedef</span> void (*<a class="code" href="group__geom__utils.html#g87f4d8d2cb83c58a9db7f9cbedd0c2a7" title="&quot;Draw a box&quot; callback">csAAPFCBBox</a>) (<span class="keywordtype">int</span> <a class="code" href="classcsVector2.html#cf4ee25489c98e6b7b7a460c4edd4ac6" title="X component of vector.">x</a>, <span class="keywordtype">int</span> <a class="code" href="classcsVector2.html#f736730a67b9ee807f1455da3d2be188" title="Y component of vector.">y</a>, <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h, <span class="keywordtype">void</span> *arg); <a name="l00047"></a>00047 <a name="l00054"></a>00054 <span class="keyword">extern</span> CS_CRYSTALSPACE_EXPORT <span class="keywordtype">void</span> <a class="code" href="group__geom__utils.html#g64e24e36c1513196e53d7ec4638fbf87" title="This function takes a 2D polygon and splits it against a integer grid into many sub-polygons...">csAntialiasedPolyFill</a> (<a class="code" href="classcsVector2.html" title="A 2D vector.">csVector2</a> *iVertices, <a name="l00055"></a>00055 <span class="keywordtype">int</span> iVertexCount, <span class="keywordtype">void</span> *iArg, <a class="code" href="group__geom__utils.html#gf7b869b5dd833f4a5eb40ac11e8aa69f" title="Callback functions used by csAntialiasedPolyFill.">csAAPFCBPixel</a> iPutPixel, <a name="l00056"></a>00056 <a class="code" href="group__geom__utils.html#g87f4d8d2cb83c58a9db7f9cbedd0c2a7" title="&quot;Draw a box&quot; callback">csAAPFCBBox</a> iDrawBox = 0); <a name="l00057"></a>00057 <a name="l00060"></a>00060 <span class="preprocessor">#endif // __CS_POLYAA_H__</span> </pre></div><hr size="1"><address><small>Generated for Crystal Space 1.2.1 by <a href="http://www.doxygen.org/index.html">doxygen</a> 1.5.3 </small></address> </div></body> </html>